[stable] Backport constantinople changes (#9723)

* ethash: implement EIP-1234 (#9187)

* Implement EIP-1052 (EXTCODEHASH) and fix several issues in state account cache (#9234)

* Implement EIP-1052 and fix several issues related to account cache

* Fix jsontests

* Merge two matches together

* Avoid making unnecessary Arc<Vec>

* Address grumbles

* Comply EIP-86 with the new definition (#9140)

* Comply EIP-86 with the new CREATE2 opcode

* Fix rpc compile

* Fix interpreter CREATE/CREATE2 stack pop difference

* Add unreachable! to fix compile

* Fix instruction_info

* Fix gas check due to new stack item

* Add new tests in executive

* Fix have_create2 comment

* Remove all unused references of eip86_transition and block_number

* Implement KIP4: create2 for wasm (#9277)

* Basic implementation for kip4

* Add KIP-4 config flags

* typo: docs fix

* Fix args offset

* Add tests for create2

* tests: evm

* Update wasm-tests and fix all gas costs

* Update wasm-tests

* Update wasm-tests and fix gas costs

* `gasleft` extern implemented for WASM runtime (kip-6) (#9357)

* Wasm gasleft extern added

* wasm_gasleft_activation_transition -> kip4_transition

* use kip-6 switch

* gasleft_panic -> gasleft_fail rename

* call_msg_gasleft test added and gas_left agustments because this https://github.com/paritytech/wasm-tests/pull/52

* change .. to _

* fix comment for the have_gasleft param

* update tests (0edbf860ff)

* Add EIP-1014 transition config flag (#9268)

* Add EIP-1014 transition config flag

* Remove EIP-86 configs

* Change CREATE2 opcode index to 0xf5

* Move salt to the last item in the stack

* Change sendersaltandaddress scheme to comply with current EIP-1014

* Fix json configs

* Fix create2 test

* Fix deprecated comments

* EIP 1283: Net gas metering for SSTORE without dirty maps (#9319)

* Implement last_checkpoint_storage_at

* Add reverted_storage_at for externalities

* sstore_clears_count -> sstore_clears_refund

* Implement eip1283 for evm

* Add eip1283Transition params

* evm: fix tests

* jsontests: fix test

* Return checkpoint index when creating

* Comply with spec Version II

* Fix docs

* Fix jsontests feature compile

* Address grumbles

* Fix no-checkpoint-entry case

* Remove unnecessary expect

* Add test for State::checkpoint_storage_at

* Add executive level test for eip1283

* Hard-code transaction_checkpoint_index to 0

* Fix jsontests

* Add tests for checkpoint discard/revert

* Require checkpoint to be empty for kill_account and commit

* Get code coverage

* Use saturating_add/saturating_sub

* Fix issues in insert_cache

* Clear the state again

* Fix original_storage_at

* Early return for empty RLP trie storage

* Update comments

* Fix borrow_mut issue

* Simplify checkpoint_storage_at if branches

* Better commenting for gas handling code

* Address naming grumbles

* More tests

* Fix an issue in overwrite_with

* Add another test

* Fix comment

* Remove unnecessary bracket

* Move orig to inner if

* Remove test coverage for this PR

* Add tests for executive original value

* Add warn! for an unreachable cause

* Update state tests execution model (#9440)

* Update & fix JSON state tests.

* Update tests to be able to run ethtest at
021fe3d410773024cd5f0387e62db6e6ec800f32.

- Touch user in state
- Adjust transaction tests to new json format

* Switch to same commit for submodule ethereum/test as geth (next includes constantinople changes).
Added test `json_tests::trie::generic::TrieTests_trieanyorder` and a few
difficulty tests.

* Remove trietestnextprev as it would require to parse differently and
implement it.

* Support new (shitty) format of transaction tests.

* Ignore junk in ethereum/tests repo.

* Ignore incorrect test.

* Update to a later commit

* Move block number to a constant.

* Fix ZK2 test - touched account should also be cleared.

* Fix conflict resolution

* Fix checkpointing when creating contract failed (#9514)

* In create memory calculation is the same for create2 because the additional parameter was popped before. (#9522)

* Enable all Constantinople hard fork changes in constantinople_test.json (#9505)

* Enable all Constantinople hard fork changes in constantinople_test.json

* Address grumbles

* Remove EIP-210 activation

* 8m -> 5m

* Temporarily add back eip210 transition so we can get test passed

* Add eip210_test and remove eip210 transition from const_test

* Add constantinople conf to EvmTestClient. (#9570)

* Add constantinople conf to EvmTestClient.

* Skip some test to update submodule etheureum/tests submodule to latest.

* Put skipping 'under issue' test behind a feature.

* Change blockReward for const-test to pass ethereum/tests

* Update tests to new constantinple definition (change of reward at block
5).
Switch 'reference' to string, that way we can include issues from others
repo (more flexible)Update tests to new constantinple definition (change
of reward at block 5).
Switch 'reference' to string, that way we can include issues from others
repo (more flexible).

* Fix modexp and bn128_mul gas prices in chain config

* Changes `run_test_path` method to append its directory results (without
that it stop testing at the first file failure).
Add some missing tests.
Add skip for those (block create2 is one hundred percent false but on
hive we can see that geth and aleth got similar issue for this item).

* retab current.json

* Update reference to parity issue for failing tests.

* Hardfork the testnets (#9562)

* ethcore: propose hardfork block number 4230000 for ropsten

* ethcore: propose hardfork block number 9000000 for kovan

* ethcore: enable kip-4 and kip-6 on kovan

* etcore: bump kovan hardfork to block 9.2M

* ethcore: fix ropsten constantinople block number to 4.2M

* ethcore: disable difficulty_test_ropsten until ethereum/tests are updated upstream

* Don't hash the init_code of CREATE. (#9688)

* Implement CREATE2 gas changes and fix some potential overflowing (#9694)

* Implement CREATE2 gas changes and fix some potential overflowing

* Ignore create2 state tests

* Split CREATE and CREATE2 in gasometer

* Generalize rounding (x + 31) / 32 to to_word_size

* ethcore: delay ropsten hardfork (#9704)

* Add hardcoded headers (#9730)

* add foundation hardcoded header #6486017

* add ropsten hardcoded headers #4202497

* add kovan hardcoded headers #9023489

* gitlab ci: releasable_branches: change variables condition to schedule (#9729)

* HF in POA Core (2018-10-22) (#9724)

https://github.com/poanetwork/poa-chain-spec/pull/87

.cargo/config

@@ -1,3 +1,3 @@
 [target.x86_64-pc-windows-msvc]
-# Link the C runtime statically ; https://github.com/openethereum/parity-ethereum/issues/6643
+# Link the C runtime statically ; https://github.com/paritytech/parity/issues/6643
 rustflags = ["-Ctarget-feature=+crt-static"]

.git-blame-ignore-revs

@@ -1,2 +0,0 @@
-# Reformat the source code
-610d9baba4af83b5767c659ca2ccfed337af1056

.github/CODE_OF_CONDUCT.md

@@ -2,11 +2,11 @@
 
 ## 1. Purpose
 
-A primary goal of OpenEthereum is to be inclusive to the largest number of contributors, with the most varied and diverse backgrounds possible. As such, we are committed to providing a friendly, safe and welcoming environment for all, regardless of gender, sexual orientation, ability, ethnicity, socioeconomic status, and religion (or lack thereof).
+A primary goal of Parity is to be inclusive to the largest number of contributors, with the most varied and diverse backgrounds possible. As such, we are committed to providing a friendly, safe and welcoming environment for all, regardless of gender, sexual orientation, ability, ethnicity, socioeconomic status, and religion (or lack thereof).
 
 This code of conduct outlines our expectations for all those who participate in our community, as well as the consequences for unacceptable behavior.
 
-We invite all those who participate in OpenEthereum to help us create safe and positive experiences for everyone.
+We invite all those who participate in Parity to help us create safe and positive experiences for everyone.
 
 ## 2. Open Source Citizenship
 
@@ -63,7 +63,7 @@ Additionally, community organizers are available to help community members engag
 
 ## 7. Addressing Grievances
 
-If you feel you have been falsely or unfairly accused of violating this Code of Conduct, you should notify OpenEthereum Technologies with a concise description of your grievance. Your grievance will be handled in accordance with our existing governing policies.
+If you feel you have been falsely or unfairly accused of violating this Code of Conduct, you should notify Parity Technologies with a concise description of your grievance. Your grievance will be handled in accordance with our existing governing policies.
 
 ## 8. Scope
 
@@ -73,7 +73,7 @@ This code of conduct and its related procedures also applies to unacceptable beh
 
 ## 9. Contact info
 
-You can contact OpenEthereum via Email: community@parity.io
+You can contact Parity via Email: community@parity.io
 
 ## 10. License and attribution
 

.github/CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 ## Do you have a question?
 
-Check out our [Beginner Introduction](https://openethereum.github.io/Beginner-Introduction), [Configuration](https://openethereum.github.io//Configuring-OpenEthereum), and [FAQ](https://openethereum.github.io/FAQ) articles on our [wiki](https://openethereum.github.io/)!
+Check out our [Basic Usage](https://github.com/paritytech/parity/wiki/Basic-Usage), [Configuration](https://github.com/paritytech/parity/wiki/Configuring-Parity), and [FAQ](https://github.com/paritytech/parity/wiki/FAQ) articles on our [wiki](https://github.com/paritytech/parity/wiki)!
 
 See also frequently asked questions [tagged with `parity`](https://ethereum.stackexchange.com/questions/tagged/parity?sort=votes&pageSize=50) on Stack Exchange.
 
@@ -10,11 +10,11 @@ See also frequently asked questions [tagged with `parity`](https://ethereum.stac
 
 Do **not** open an issue on Github if you think your discovered bug could be a **security-relevant vulnerability**. Please, read our [security policy](../SECURITY.md) instead.
 
-Otherwise, just create a [new issue](https://github.com/openethereum/openethereum/issues/new) in our repository and state:
+Otherwise, just create a [new issue](https://github.com/paritytech/parity/issues/new) in our repository and state:
 
-- What's your OpenEthereum version?
+- What's your Parity version?
 - What's your operating system and version?
-- How did you install OpenEthereum?
+- How did you install parity?
 - Is your node fully synchronized?
 - Did you try turning it off and on again?
 
@@ -22,47 +22,12 @@ Also, try to include **steps to reproduce** the issue and expand on the **actual
 
 ## Contribute!
 
-If you would like to contribute to OpenEthereum, please **fork it**, fix bugs or implement features, and [propose a pull request](https://github.com/openethereum/openethereum/compare).
+If you would like to contribute to Parity, please **fork it**, fix bugs or implement features, and [propose a pull request](https://github.com/paritytech/parity/compare).
 
-### Labels & Milestones
-
-We use [labels](https://github.com/openethereum/openethereum/labels) to manage PRs and issues and communicate the state of a PR. Please familiarize yourself with them. Furthermore we are organizing issues in [milestones](https://github.com/openethereum/openethereum/milestones). Best way to get started is to a pick a ticket from the current milestone tagged [`easy`](https://github.com/openethereum/openethereum/labels/Q2-easy%20%F0%9F%92%83) and get going, or [`mentor`](https://github.com/openethereum/openethereum/labels/Q1-mentor%20%F0%9F%95%BA) and get in contact with the mentor offering their support on that larger task.
-
-### Rules
-
-There are a few basic ground-rules for contributors (including the maintainer(s) of the project):
-
-* **No pushing directly to the master branch**.
-* **All modifications** must be made in a **pull-request** to solicit feedback from other contributors.
-* Pull-requests cannot be merged before CI runs green and two reviewers have given their approval.
-* All code changed should be formated by running `cargo fmt -- --config=merge_imports=true`
-
-### Recommendations
-
-* **Non-master branch names** *should* be prefixed with a short name moniker, followed by the associated Github Issue ID (if any), and a brief description of the task using the format `<GITHUB_USERNAME>-<ISSUE_ID>-<BRIEF_DESCRIPTION>` (e.g. `gavin-123-readme`). The name moniker helps people to inquiry about their unfinished work, and the GitHub Issue ID helps your future self and other developers (particularly those who are onboarding) find out about and understand the original scope of the task, and where it fits into Parity Ethereum [Projects](https://github.com/openethereum/openethereum/projects).
-* **Remove stale branches periodically**
-
-### Preparing Pull Requests
-
-* If your PR does not alter any logic (e.g. comments, dependencies, docs), then it may be tagged [`insubstantial`](https://github.com/openethereum/openethereum/pulls?q=is%3Aopen+is%3Apr+label%3A%22A2-insubstantial+%F0%9F%91%B6%22).
-
-* Once a PR is ready for review please add the [`pleasereview`](https://github.com/openethereum/openethereum/pulls?utf8=%E2%9C%93&q=is%3Aopen+is%3Apr+label%3A%22A0-pleasereview+%F0%9F%A4%93%22+) label.
-
-### Reviewing Pull Requests*:
-
-* At least two reviewers are required to review PRs (even for PRs tagged [`insubstantial`](https://github.com/openethereum/openethereum/pulls?q=is%3Aopen+is%3Apr+label%3A%22A2-insubstantial+%F0%9F%91%B6%22)).
-
-When doing a review, make sure to look for any:
-
-* Buggy behavior.
-* Undue maintenance burden.
-* Breaking with house coding style.
-* Pessimization (i.e. reduction of speed as measured in the projects benchmarks).
-* Breaking changes should be carefuly reviewed and tagged as such so they end up in the [changelog](../CHANGELOG.md).
-* Uselessness (i.e. it does not strictly add a feature or fix a known issue).
+Please, refer to the [Coding Guide](https://github.com/paritytech/parity/wiki/Coding-guide) in our wiki for more details about hacking on Parity.
 
 ## License.
 
-By contributing to Parity Ethereum, you agree that your contributions will be licensed under the [GPLv3 License](../LICENSE).
+By contributing to Parity, you agree that your contributions will be licensed under the [GPLv3 License](../LICENSE).
 
 Each contributor has to sign our Contributor License Agreement. The purpose of the CLA is to ensure that the guardian of a project's outputs has the necessary ownership or grants of rights over all contributions to allow them to distribute under the chosen license. You can read and sign our full Contributor License Agreement at [cla.parity.io](https://cla.parity.io) before submitting a pull request.

.github/ISSUE_TEMPLATE.md

@@ -1,13 +1,13 @@
-For questions please use https://discord.io/openethereum, issues are for bugs and feature requests.
-
 _Before filing a new issue, please **provide the following information**._
 
-- **OpenEthereum version (>=3.1.0)**: 0.0.0
-- **Operating system**: Windows / MacOS / Linux
-- **Installation**: homebrew / one-line installer / built from source
-- **Fully synchronized**: no / yes
-- **Network**: ethereum / ropsten / kovan / ...
-- **Restarted**: no / yes
+> I'm running:
+>
+> - **Which Parity version?**: 0.0.0
+> - **Which operating system?**: Windows / MacOS / Linux
+> - **How installed?**: via installer / homebrew / binaries / from source
+> - **Are you fully synchronized?**: no / yes
+> - **Which network are you connected to?**: ethereum / ropsten / kovan / ...
+> - **Did you try to restart the node?**: no / yes
 
 _Your issue description goes here below. Try to include **actual** vs. **expected behavior** and **steps to reproduce** the issue._
 

.github/workflows/build-test-windows.yml

@@ -1,33 +0,0 @@
-name:                           Build and Test Suite on Windows
-
-on:
-  push:
-    branches:
-      - main
-      - dev
-jobs:
-  build-tests:
-    name:                       Test and Build
-    strategy:
-      matrix:
-        platform:
-          - windows2019 # custom runner
-        toolchain:
-          - stable
-    runs-on:                    ${{ matrix.platform }}
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@main
-        with:
-          submodules:           true
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            ${{ matrix.toolchain }}
-          profile:              minimal
-          override:             true
-      - name:                   Build tests
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              test
-          args:                 --locked --all --release --features "json-tests" --verbose --no-run

.github/workflows/build-test.yml

@@ -1,40 +0,0 @@
-name:                           Build and Test Suite
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-      - dev
-jobs:
-  build-tests:
-    name:                       Test and Build
-    strategy:
-      matrix:
-        platform:
-          - ubuntu-16.04
-          - macos-latest
-        toolchain:
-          - stable
-    runs-on:                    ${{ matrix.platform }}
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@main
-        with:
-          submodules:           true
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            ${{ matrix.toolchain }}
-          profile:              minimal
-          override:             true
-      - name:                   Build tests
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              test
-          args:                 --locked --all --release --features "json-tests" --verbose --no-run
-      - name:                   Run tests for ${{ matrix.platform }}	
-        uses:                   actions-rs/cargo@v1	
-        with:	
-          command:              test	
-          args:                 --locked --all --release --features "json-tests" --verbose

.github/workflows/build.yml

@@ -1,285 +0,0 @@
-name:                           Build Release Suite
-
-on:
-  push:
-    tags:
-      - v*
-
-# Global vars
-env:
-  AWS_REGION:                   "us-east-1"
-  AWS_S3_ARTIFACTS_BUCKET:      "openethereum-releases"
-  ACTIONS_ALLOW_UNSECURE_COMMANDS: true
-
-jobs:
-  build:
-    name:                       Build Release
-    strategy:
-      matrix:
-        platform:
-          - ubuntu-16.04
-          - macos-latest
-        toolchain:
-          - stable
-    runs-on:                    ${{ matrix.platform }}
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@main
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            ${{ matrix.toolchain }}
-          profile:              minimal
-          override:             true
-
-      # ==============================
-      #       Windows Build
-      # ==============================
-
-      # - name:                   Install LLVM for Windows
-      #   if:                     matrix.platform == 'windows2019'
-      #   run:                    choco install llvm
-
-      # - name:                   Build OpenEthereum for Windows
-      #   if:                     matrix.platform == 'windows2019'
-      #   run:                    sh scripts/actions/build-windows.sh ${{matrix.platform}}
-
-      # - name:                   Upload Windows build
-      #   uses:                   actions/upload-artifact@v2
-      #   if:                     matrix.platform == 'windows2019'
-      #   with:
-      #     name:                 windows-artifacts
-      #     path:                 artifacts
-
-      # ==============================
-      #       Linux/Macos Build
-      # ==============================
-    
-      - name:                   Build OpenEthereum for ${{matrix.platform}}
-        if:                     matrix.platform != 'windows2019'
-        run:                    sh scripts/actions/build-linux.sh ${{matrix.platform}}
-
-      - name:                   Upload Linux build
-        uses:                   actions/upload-artifact@v2
-        if:                     matrix.platform == 'ubuntu-16.04'
-        with:
-          name:                 linux-artifacts
-          path:                 artifacts
-
-      - name:                   Upload MacOS build
-        uses:                   actions/upload-artifact@v2
-        if:                     matrix.platform == 'macos-latest'
-        with:
-          name:                 macos-artifacts
-          path:                 artifacts
-
-  zip-artifacts-creator:
-    name:                       Create zip artifacts
-    needs:                      build
-    runs-on:                    ubuntu-16.04
-    steps:
-      - name:                   Set env
-        run:                    echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-
-      # ==============================
-      #       Create ZIP files
-      # ==============================
-
-      # - name:                   Download Windows artifacts
-      #   uses:                   actions/download-artifact@v2
-      #   with:
-      #     name:                 windows-artifacts
-      #     path:                 windows-artifacts
-
-      - name:                   Download Linux artifacts
-        uses:                   actions/download-artifact@v2
-        with:
-          name:                 linux-artifacts
-          path:                 linux-artifacts
-
-      - name:                   Download MacOS artifacts
-        uses:                   actions/download-artifact@v2
-        with:
-          name:                 macos-artifacts
-          path:                 macos-artifacts
-
-      - name:                   Display structure of downloaded files
-        run:                    ls
-
-      - name:                   Create zip Linux
-        id:                     create_zip_linux
-        run: |
-          cd linux-artifacts/
-          zip -rT openethereum-linux-${{ env.RELEASE_VERSION }}.zip *
-          ls openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-          cd ..
-          mv linux-artifacts/openethereum-linux-${{ env.RELEASE_VERSION }}.zip .
-
-          echo "Setting outputs..."
-          echo ::set-output name=LINUX_ARTIFACT::openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-          echo ::set-output name=LINUX_SHASUM::$(shasum -a 256 openethereum-linux-${{ env.RELEASE_VERSION }}.zip | awk '{print $1}')
-
-      - name:                   Create zip MacOS
-        id:                     create_zip_macos
-        run: |
-          cd macos-artifacts/
-          zip -rT openethereum-macos-${{ env.RELEASE_VERSION }}.zip *
-          ls openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-          cd ..
-          mv macos-artifacts/openethereum-macos-${{ env.RELEASE_VERSION }}.zip .
-
-          echo "Setting outputs..."
-          echo ::set-output name=MACOS_ARTIFACT::openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-          echo ::set-output name=MACOS_SHASUM::$(shasum -a 256 openethereum-macos-${{ env.RELEASE_VERSION }}.zip | awk '{print $1}')
-
-      # - name:                   Create zip Windows
-      #   id:                     create_zip_windows
-      #   run: |
-      #     cd windows-artifacts/
-      #     zip -rT openethereum-windows-${{ env.RELEASE_VERSION }}.zip *
-      #     ls openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-      #     cd ..
-      #     mv windows-artifacts/openethereum-windows-${{ env.RELEASE_VERSION }}.zip .
-
-      #     echo "Setting outputs..."
-      #     echo ::set-output name=WINDOWS_ARTIFACT::openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-      #     echo ::set-output name=WINDOWS_SHASUM::$(shasum -a 256 openethereum-windows-${{ env.RELEASE_VERSION }}.zip | awk '{print $1}')
-
-      # =======================================================================
-      # Upload artifacts
-      # This is required to share artifacts between different jobs
-      # =======================================================================
-
-      - name:                   Upload artifacts
-        uses:                   actions/upload-artifact@v2
-        with:
-          name:                 openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-          path:                 openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-
-      - name:                   Upload artifacts
-        uses:                   actions/upload-artifact@v2
-        with:
-          name:                 openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-          path:                 openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-
-      # - name:                   Upload artifacts
-      #   uses:                   actions/upload-artifact@v2
-      #   with:
-      #     name:                 openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-      #     path:                 openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-
-      # =======================================================================
-      # Upload artifacts to S3
-      # This is required by some software distribution systems which require
-      # artifacts to be downloadable, like Brew on MacOS.
-      # =======================================================================
-      - name:                   Configure AWS credentials
-        uses:                   aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id:     ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region:            ${{ env.AWS_REGION }}
-
-      - name:                   Copy files to S3 with the AWS CLI
-        run: |
-          # Deploy zip artifacts to S3 bucket to a directory whose name is the tagged release version.
-          # Deploy macos binary artifact (if required, add more `aws s3 cp` commands to deploy specific OS versions)
-          aws s3 cp macos-artifacts/openethereum s3://${{ env.AWS_S3_ARTIFACTS_BUCKET }}/${{ env.RELEASE_VERSION }}/macos/ --region ${{ env.AWS_REGION }}
-
-    outputs:
-      linux-artifact:           ${{ steps.create_zip_linux.outputs.LINUX_ARTIFACT }}
-      linux-shasum:             ${{ steps.create_zip_linux.outputs.LINUX_SHASUM }}
-      macos-artifact:           ${{ steps.create_zip_macos.outputs.MACOS_ARTIFACT }}
-      macos-shasum:             ${{ steps.create_zip_macos.outputs.MACOS_SHASUM }}
-      # windows-artifact:         ${{ steps.create_zip_windows.outputs.WINDOWS_ARTIFACT }}
-      # windows-shasum:           ${{ steps.create_zip_windows.outputs.WINDOWS_SHASUM }}
-
-  draft-release:
-    name:                       Draft Release
-    needs:                      zip-artifacts-creator
-    runs-on:                    ubuntu-16.04
-    steps:
-      - name:                   Set env
-        run:                    echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-
-      # ==============================
-      #       Download artifacts
-      # ==============================
-
-      - name:                   Download artifacts
-        uses:                   actions/download-artifact@v2
-        with:
-          name:                 openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-
-      - name:                   Download artifacts
-        uses:                   actions/download-artifact@v2
-        with:
-          name:                 openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-
-      # - name:                   Download artifacts
-      #   uses:                   actions/download-artifact@v2
-      #   with:
-      #     name:                 openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-
-      - name:                   Display structure of downloaded files
-        run:                    ls
-
-      # ==============================
-      #       Create release draft
-      # ==============================
-
-      - name:                   Create Release Draft
-        id:                     create_release_draft
-        uses:                   actions/create-release@v1
-        env:
-          GITHUB_TOKEN:         ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
-        with:
-          tag_name:             ${{ github.ref }}
-          release_name:         OpenEthereum ${{ github.ref }}
-          body: |
-            This release contains <ADD_TEXT>
-
-            | System | Architecture | Binary | Sha256 Checksum |
-            |:---:|:---:|:---:|:---|
-            | <img src="https://gist.github.com/5chdn/1fce888fde1d773761f809b607757f76/raw/44c4f0fc63f1ea8e61a9513af5131ef65eaa6c75/apple.png" alt="Apple Icon by Pixel Perfect from https://www.flaticon.com/authors/pixel-perfect" style="width: 32px;"/> | x64 | [${{ needs.zip-artifacts-creator.outputs.macos-artifact }}](https://github.com/openethereum/openethereum/releases/download/${{ env.RELEASE_VERSION }}/${{ needs.zip-artifacts-creator.outputs.macos-artifact }}) | `${{ needs.zip-artifacts-creator.outputs.macos-shasum }}` |
-            | <img src="https://gist.github.com/5chdn/1fce888fde1d773761f809b607757f76/raw/44c4f0fc63f1ea8e61a9513af5131ef65eaa6c75/linux.png" alt="Linux Icon by Pixel Perfect from https://www.flaticon.com/authors/pixel-perfect" style="width: 32px;"/> | x64 | [${{ needs.zip-artifacts-creator.outputs.linux-artifact }}](https://github.com/openethereum/openethereum/releases/download/${{ env.RELEASE_VERSION }}/${{ needs.zip-artifacts-creator.outputs.linux-artifact }}) | `${{ needs.zip-artifacts-creator.outputs.linux-shasum }}` |
-            | <img src="https://gist.github.com/5chdn/1fce888fde1d773761f809b607757f76/raw/44c4f0fc63f1ea8e61a9513af5131ef65eaa6c75/windows.png" alt="Windows Icon by Pixel Perfect from https://www.flaticon.com/authors/pixel-perfect" style="width: 32px;"/> | x64 | [${{ needs.zip-artifacts-creator.outputs.windows-artifact }}](https://github.com/openethereum/openethereum/releases/download/${{ env.RELEASE_VERSION }}/${{ needs.zip-artifacts-creator.outputs.windows-artifact }}) | `${{ needs.zip-artifacts-creator.outputs.windows-shasum }}` |
-            | | | | |
-            | **System** | **Option** | - | **Resource** |
-            | <img src="https://gist.github.com/5chdn/1fce888fde1d773761f809b607757f76/raw/44c4f0fc63f1ea8e61a9513af5131ef65eaa6c75/settings.png" alt="Settings Icon by Pixel Perfect from https://www.flaticon.com/authors/pixel-perfect" style="width: 32px;"/> | Docker | - | [hub.docker.com/r/openethereum/openethereum](https://hub.docker.com/r/openethereum/openethereum) |
-
-          draft:                true
-          prerelease:           true
-
-      - name:                   Upload Release Asset - Linux
-        id:                     upload_release_asset_linux
-        uses:                   actions/upload-release-asset@v1.0.1
-        env:
-          GITHUB_TOKEN:         ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url:           ${{ steps.create_release_draft.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
-          asset_path:           ./openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-          asset_name:           openethereum-linux-${{ env.RELEASE_VERSION }}.zip
-          asset_content_type:   application/zip
-
-      - name:                   Upload Release Asset - MacOS
-        id:                     upload_release_asset_macos
-        uses:                   actions/upload-release-asset@v1.0.1
-        env:
-          GITHUB_TOKEN:         ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url:           ${{ steps.create_release_draft.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
-          asset_path:           ./openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-          asset_name:           openethereum-macos-${{ env.RELEASE_VERSION }}.zip
-          asset_content_type:   application/zip
-
-      # - name:                   Upload Release Asset - Windows
-      #   id:                     upload_release_asset_windows
-      #   uses:                   actions/upload-release-asset@v1
-      #   env:
-      #     GITHUB_TOKEN:         ${{ secrets.GITHUB_TOKEN }}
-      #   with:
-      #     upload_url:           ${{ steps.create_release_draft.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
-      #     asset_path:           ./openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-      #     asset_name:           openethereum-windows-${{ env.RELEASE_VERSION }}.zip
-      #     asset_content_type:   application/zip

.github/workflows/check.yml

@@ -1,50 +0,0 @@
-name:                           Check
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-      - dev
-jobs:
-  check:
-    name:                       Check
-    runs-on:                    ubuntu-16.04
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@main
-        with:
-          submodules:           true
-      - name:                   Install stable toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            stable
-          profile:              minimal
-          override:             true
-      - name:                   Run cargo check 1/3
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              check
-          args:                 --locked --no-default-features --verbose
-      - name:                   Run cargo check 2/3
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              check
-          args:                 --locked --manifest-path crates/runtime/io/Cargo.toml --no-default-features --verbose
-      - name:                   Run cargo check 3/3
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              check
-          args:                 --locked --manifest-path crates/runtime/io/Cargo.toml --features "mio" --verbose
-      - name:                   Run cargo check evmbin
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              check
-          args:                 --locked -p evmbin --verbose
-      - name:                   Run cargo check benches
-        uses:                   actions-rs/cargo@v1
-        with:
-          command:              check
-          args:                 --locked --all --benches --verbose
-      - name:                   Run validate chainspecs
-        run:                    ./scripts/actions/validate-chainspecs.sh

.github/workflows/deploy-docker-nightly.yml

@@ -1,29 +0,0 @@
-name:                           Docker Image Nightly Release
-
-# Run "nightly" build on each commit to "dev" branch.
-on:
-  push:
-    branches:
-      - dev
-
-jobs:
-  deploy-docker:
-    name:                       Build Release
-    runs-on:                    ubuntu-latest
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@master
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            stable
-          profile:              minimal
-          override:             true
-      - name:                   Deploy to docker hub
-        uses: elgohr/Publish-Docker-Github-Action@master
-        with:
-          name: openethereum/openethereum
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-          dockerfile: scripts/docker/alpine/Dockerfile
-          tags: "nightly"

.github/workflows/deploy-docker-tag.yml

@@ -1,30 +0,0 @@
-name:                           Docker Image Tag and Latest Release
-
-on:
-  push:
-    tags:
-      - v*
-
-jobs:
-  deploy-docker:
-    name:                       Build Release
-    runs-on:                    ubuntu-latest
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@master
-      - name:                   Set env
-        run:                    echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            stable
-          profile:              minimal
-          override:             true
-      - name:                   Deploy to docker hub
-        uses: elgohr/Publish-Docker-Github-Action@master
-        with:
-          name: openethereum/openethereum
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-          dockerfile: scripts/docker/alpine/Dockerfile
-          tags: "latest,${{ env.RELEASE_VERSION }}"

.github/workflows/deploy-docker.yml

@@ -1,30 +0,0 @@
-name:                           Docker Image Release
-
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - v*
-
-jobs:
-  deploy-docker:
-    name:                       Build Release
-    runs-on:                    ubuntu-latest
-    steps:
-      - name:                   Checkout sources
-        uses:                   actions/checkout@master
-      - name:                   Install toolchain
-        uses:                   actions-rs/toolchain@v1
-        with:
-          toolchain:            stable
-          profile:              minimal
-          override:             true
-      - name:                   Deploy to docker hub
-        uses: elgohr/Publish-Docker-Github-Action@master
-        with:
-          name: openethereum/openethereum
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-          dockerfile: scripts/docker/alpine/Dockerfile
-          tag_names: true

.github/workflows/fmt.yml

@@ -1,20 +0,0 @@
-on: [push, pull_request]
-
-name: rustfmt
-
-jobs:
-  fmt:
-    name: Rustfmt
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - run: rustup component add rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check --config merge_imports=true

.gitignore

@@ -38,10 +38,8 @@ node_modules
 
 # Build artifacts
 out/
+parity-clib-examples/cpp/build/
 
 .vscode
 rls/
 /parity.*
-
-# cargo remote artifacts
-remote-target

.gitlab-ci.yml

@@ -0,0 +1,181 @@
+stages:
+  - test
+  - build
+  - publish
+  - optional
+
+image:                             parity/rust:gitlab-ci
+
+variables:
+  CI_SERVER_NAME:                  "GitLab CI"
+  CARGO_HOME:                      "${CI_PROJECT_DIR}/.cargo"
+  BUILD_TARGET:                    ubuntu
+  BUILD_ARCH:                      amd64
+  CARGO_TARGET:                    x86_64-unknown-linux-gnu
+
+cache:
+  key:                             "${CI_JOB_NAME}"
+  paths:
+    - ./target
+    - ./.cargo
+
+.releaseable_branches:             # list of git refs for building GitLab artifacts (think "pre-release binaries")
+  only:                            &releaseable_branches
+    - stable
+    - beta
+    - tags
+    - schedules
+
+.collect_artifacts:                &collect_artifacts
+  artifacts:
+    name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
+    when:                          on_success
+    expire_in:                     1 mos
+    paths:
+    - artifacts/
+
+.determine_version:                &determine_version
+  - VERSION="$(sed -r -n '1,/^version/s/^version = "([^"]+)".*$/\1/p' Cargo.toml)"
+  - DATE_STR="$(date +%Y%m%d)"
+  - ID_SHORT="$(echo ${CI_COMMIT_SHA} | cut -c 1-7)"
+  - test "${CI_COMMIT_REF_NAME}" = "nightly" && VERSION="${VERSION}-${ID_SHORT}-${DATE_STR}"
+  - export VERSION
+  - echo "Version = ${VERSION}"
+
+test-linux:
+  stage:                           test
+  variables:
+    RUN_TESTS:                     cargo
+  script:
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-stable
+
+build-linux:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-unknown-linux-gnu
+  script:
+    - scripts/gitlab/build-unix.sh
+  <<:                              *collect_artifacts
+  tags:
+    - rust-stable
+
+build-darwin:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-apple-darwin
+    CC:                            gcc
+    CXX:                           g++
+  script:
+    - scripts/gitlab/build-unix.sh
+  tags:
+    - rust-osx
+  <<:                              *collect_artifacts
+
+build-windows:
+  stage:                           build
+  only:                            *releaseable_branches
+  variables:
+    CARGO_TARGET:                  x86_64-pc-windows-msvc
+  script:
+    - sh scripts/gitlab/build-windows.sh
+  tags:
+   - rust-windows
+  <<:                              *collect_artifacts
+
+publish-docker:
+  stage:                           publish
+  only:                            *releaseable_branches
+  cache: {}
+  dependencies:
+    - build-linux
+  tags:
+    - shell
+  script:
+    - scripts/gitlab/publish-docker.sh parity
+
+publish-awss3:
+  stage:                           publish
+  only:                            *releaseable_branches
+  cache: {}
+  dependencies:
+    - build-linux
+    - build-darwin
+    - build-windows
+  before_script:                   *determine_version
+  script:
+    - scripts/gitlab/publish-awss3.sh
+  tags:
+    - shell
+
+docs-jsonrpc:
+  stage:                            optional
+  only:
+    - tags
+  except:
+    - nightly
+  cache: {}
+  script:
+    - scripts/gitlab/docs-jsonrpc.sh
+  tags:
+    - shell
+
+cargo-audit:
+  stage:                           optional
+  script:
+    - scripts/gitlab/cargo-audit.sh
+  tags:
+    - rust-stable
+
+test-android:
+  stage:                           optional
+  image:                           parity/rust-android:gitlab-ci
+  variables:
+    CARGO_TARGET:                  armv7-linux-androideabi
+  script:
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-arm
+
+test-darwin:
+  stage:                           optional
+  variables:
+    CARGO_TARGET:                  x86_64-apple-darwin
+    CC:                            gcc
+    CXX:                           g++
+    RUN_TESTS:                     cargo
+  script:
+    - scripts/gitlab/test-all.sh stable
+  tags:
+    - rust-osx
+
+test-windows:
+  stage:                           optional
+  variables:
+    CARGO_TARGET:                  x86_64-pc-windows-msvc
+    RUN_TESTS:                     cargo
+  script:
+    - sh scripts/gitlab/test-all.sh stable
+  tags:
+   - rust-windows
+
+test-beta:
+  stage:                           optional
+  variables:
+    RUN_TESTS:                     cargo
+  script:
+    - scripts/gitlab/test-all.sh beta
+  tags:
+    - rust-beta
+
+test-nightly:
+  stage:                           optional
+  variables:
+    RUN_TESTS:                     all
+  script:
+    - scripts/gitlab/test-all.sh nightly
+  tags:
+    - rust-nightly

.gitmodules

@@ -1,3 +1,7 @@
-[submodule "crates/ethcore/res/json_tests"]
-	path = crates/ethcore/res/json_tests
+[submodule "ethcore/res/ethereum/tests"]
+	path = ethcore/res/ethereum/tests
 	url = https://github.com/ethereum/tests.git
+	branch = develop
+[submodule "ethcore/res/wasm-tests"]
+	path = ethcore/res/wasm-tests
+	url = https://github.com/paritytech/wasm-tests

CHANGELOG.md

@@ -1,81 +1,647 @@
-## OpenEthereum v3.2.5
+## Parity [v1.11.6](https://github.com/paritytech/parity/releases/tag/v1.11.6) (2018-07-09)
 
-Bug fixes:
-* Backport: Block sync stopped without any errors. #277 (#286)
-* Strict memory order (#306)
+Parity 1.11.6 is a bug-fix release to improve performance and stability.
 
-Enhancements:
-* Executable queue for ancient blocks inclusion (#208)
-* Backport AuRa commits for xdai (#330)
-* Add Nethermind to clients that accept service transactions (#324)
-* Implement the filter argument in parity_pendingTransactions (#295)
-* Ethereum-types and various libs upgraded (#315)
-* [evmbin] Omit storage output, now for std-json (#311)
-* Freeze pruning while creating snapshot (#205)
-* AuRa multi block reward (#290)
-* Improved metrics. DB read/write. prometheus prefix config (#240)
-* Send RLPx auth in EIP-8 format (#287)
-* rpc module reverted for RPC JSON api (#284)
-* Revert "Remove eth/63 protocol version (#252)"
-* Support for eth/65 protocol version (#366)
-* Berlin hardfork blocks: kovan (24,770,900), xdai (16,101,500)
-* Bump ethereum/tests to v8.0.3
+The full list of included changes:
 
-devops:
-* Upgrade docker alpine to `v1.13.2`. for rust `v1.47`.
-* Send SIGTERM instead of SIGHUP to OE daemon (#317)
+- Beta: 1.11.6 backports ([#9015](https://github.com/paritytech/parity/pull/9015))
+  - Parity-version: bump beta to 1.11.6
+  - Scripts: remove md5 checksums ([#8884](https://github.com/paritytech/parity/pull/8884))
+  - Add support for --chain tobalaba
+    - Convert indents to tabs :)
+  - Fixes for misbehavior reporting in AuthorityRound ([#8998](https://github.com/paritytech/parity/pull/8998))
+    - Aura: only report after checking for repeated skipped primaries
+    - Aura: refactor duplicate code for getting epoch validator set
+    - Aura: verify_external: report on validator set contract instance
+    - Aura: use correct validator set epoch number when reporting
+    - Aura: use epoch set when verifying blocks
+    - Aura: report skipped primaries when generating seal
+    - Aura: handle immediate transitions
+    - Aura: don't report skipped steps from genesis to first block
+    - Aura: fix reporting test
+    - Aura: refactor duplicate code to handle immediate_transitions
+    - Aura: let reporting fail on verify_block_basic
+    - Aura: add comment about possible failure of reporting
+  - Only return error log for rustls ([#9025](https://github.com/paritytech/parity/pull/9025))
+  - Transaction Pool improvements ([#8470](https://github.com/paritytech/parity/pull/8470))
+    - Don't use ethereum_types in transaction pool.
+    - Hide internal insertion_id.
+    - Fix tests.
+    - Review grumbles.
+  - Improve should_replace on NonceAndGasPrice ([#8980](https://github.com/paritytech/parity/pull/8980))
+    - Additional tests for NonceAndGasPrice::should_replace.
+    - Fix should_replace in the distinct sender case.
+    - Use natural priority ordering to simplify should_replace.
+  - Minimal effective gas price in the queue ([#8934](https://github.com/paritytech/parity/pull/8934))
+    - Minimal effective gas price.
+    - Fix naming, add test
+    - Fix minimal entry score and add test.
+    - Fix worst_transaction.
+    - Remove effective gas price threshold.
+    - Don't leak gas_price decisions out of Scoring.
+  - Never drop local transactions from different senders. ([#9002](https://github.com/paritytech/parity/pull/9002))
+  - Recently rejected cache for transaction queue ([#9005](https://github.com/paritytech/parity/pull/9005))
+    - Store recently rejected transactions.
+    - Don't cache AlreadyImported rejections.
+    - Make the size of transaction verification queue dependent on pool size.
+    - Add a test for recently rejected.
+    - Fix logging for recently rejected.
+    - Make rejection cache smaller.
+    - Obsolete test removed
+    - Obsolete test removed
+    - Construct cache with_capacity.
+  - Optimize pending transactions filter ([#9026](https://github.com/paritytech/parity/pull/9026))
+    - Rpc: return unordered transactions in pending transactions filter
+    - Ethcore: use LruCache for nonce cache
+      - Only clear the nonce cache when a block is retracted
+    - Revert "ethcore: use LruCache for nonce cache"
+      - This reverts commit b382c19.
+    - Use only cached nonces when computing pending hashes.
+    - Give filters their own locks, so that they don't block one another.
+    - Fix pending transaction count if not sealing.
+    - Clear cache only when block is enacted.
+    - Fix RPC tests.
+    - Address review comments.
+  - A last bunch of txqueue performance optimizations ([#9024](https://github.com/paritytech/parity/pull/9024))
+    - Clear cache only when block is enacted.
+    - Add tracing for cull.
+    - Cull split.
+    - Cull after creating pending block.
+    - Add constant, remove sync::read tracing.
+    - Reset debug.
+    - Remove excessive tracing.
+    - Use struct for NonceCache.
+    - Fix build
+    - Remove warnings.
+    - Fix build again.
+  - Miner: add missing macro use for trace_time
+  - Ci: remove md5 merge leftovers
 
-## OpenEthereum v3.2.4
+## Parity [v1.11.5](https://github.com/paritytech/parity/releases/tag/v1.11.5) (2018-06-29)
 
-* Fix for Typed transaction broadcast.
+Parity 1.11.5 is a bug-fix release to improve performance and stability.
 
-## OpenEthereum v3.2.3
+The full list of included changes:
 
-* Hotfix for berlin consensus error.
+- Bump beta to 1.11.5 / Backports ([#8955](https://github.com/paritytech/parity/pull/8955))
+  - Parity-version: bump beta to 1.11.5
+  - Update ropsten.json ([#8926](https://github.com/paritytech/parity/pull/8926))
+  - Update hardcoded headers ([#8925](https://github.com/paritytech/parity/pull/8925))
+    - Update kovan.json
+      - Update Kovan to block 7693549
+    - Update foundation.json
+      - Updated to block 5812225
+    - Update ropsten.json
+      - Update to 3465217
+  - Scripts: minor improvements ([#8930](https://github.com/paritytech/parity/pull/8930))
+    - CI: enable 'latest' docker tag on master pipeline
+    - CI: mark both beta and stable as stable snap.
+    - CI: sign all windows binaries
+  - Scripts: fix docker build tag on latest using master ([#8952](https://github.com/paritytech/parity/pull/8952))
+  - Rpc: cap gas limit of local calls ([#8943](https://github.com/paritytech/parity/pull/8943))
+  - Snap: downgrade rust to revision 1.26.2, ref snapcraft/+bug/1778530 ([#8984](https://github.com/paritytech/parity/pull/8984))
+    - Snap: downgrade rust to revision 1.26.2, ref snapcraft/+bug/1778530
+    - Snap: use plugin rust
+  - Fix deadlock in blockchain. ([#8977](https://github.com/paritytech/parity/pull/8977))
+  - Remove js-glue from workspace
+    - This fixes test error on Rust 1.27 but also prevents js-glue from building itself.
+    - Builtin dapp users can still use js-glue from crates.io.
+  - Fix Android build on beta ([#9003](https://github.com/paritytech/parity/pull/9003))
 
-## OpenEthereum v3.2.2-rc.1
+## Parity [v1.11.4](https://github.com/paritytech/parity/releases/tag/v1.11.4) (2018-06-20)
 
-Bug fixes:
-* Backport: Block sync stopped without any errors. #277 (#286)
-* Strict memory order (#306)
+Parity 1.11.4 is a bug-fix release to improve performance and stability.
 
-Enhancements:
-* Executable queue for ancient blocks inclusion (#208)
-* Backport AuRa commits for xdai (#330)
-* Add Nethermind to clients that accept service transactions (#324)
-* Implement the filter argument in parity_pendingTransactions (#295) 
-* Ethereum-types and various libs upgraded (#315)
-* Bump ethereum/tests to v8.0.2
-* [evmbin] Omit storage output, now for std-json (#311)
-* Freeze pruning while creating snapshot (#205)
-* AuRa multi block reward (#290)
-* Improved metrics. DB read/write. prometheus prefix config (#240)
-* Send RLPx auth in EIP-8 format (#287)
-* rpc module reverted for RPC JSON api (#284)
-* Revert "Remove eth/63 protocol version (#252)"
+The full list of included changes:
 
-devops:
-* Upgrade docker alpine to `v1.13.2`. for rust `v1.47`.
-* Send SIGTERM instead of SIGHUP to OE daemon (#317)
+- Backports ([#8916](https://github.com/paritytech/parity/pull/8916))
+  - `Duration_ns: u64 -> duration: Duration` ([#8457](https://github.com/paritytech/parity/pull/8457))
+    - Duration_ns: u64 -> duration: Duration
+    - Format on millis {:.2} -> {}
+  - Keep all enacted blocks notify in order ([#8524](https://github.com/paritytech/parity/pull/8524))
+    - Keep all enacted blocks notify in order
+    - Collect is unnecessary
+    - Update ChainNotify to use ChainRouteType
+    - Fix all ethcore fn defs
+    - Wrap the type within ChainRoute
+    - Fix private-tx and sync api
+    - Fix secret_store API
+    - Fix updater API
+    - Fix rpc api
+    - Fix informant api
+    - Eagerly cache enacted/retracted and remove contain_enacted/retracted
+    - Fix indent
+    - Tests: should use full expr form for struct constructor
+    - Use into_enacted_retracted to further avoid copy
+    - Typo: not a function
+    - Rpc/tests: ChainRoute -> ChainRoute::new
+  - Handle removed logs in filter changes and add geth compatibility field ([#8796](https://github.com/paritytech/parity/pull/8796))
+    - Add removed geth compatibility field in log
+    - Fix mocked tests
+    - Add field block hash in PollFilter
+    - Store last block hash info for log filters
+    - Implement canon route
+    - Use canon logs for fetching reorg logs
+    - Make sure removed flag is set
+    - Address grumbles
+  - Fixed AuthorityRound deadlock on shutdown, closes [#8088](https://github.com/paritytech/parity/issues/8088) ([#8803](https://github.com/paritytech/parity/pull/8803))
+  - Ci: Fix docker tags ([#8822](https://github.com/paritytech/parity/pull/8822))
+    - Scripts: enable docker builds for beta and stable
+    - Scripts: docker latest should be beta not master
+    - Scripts: docker latest is master
+  - Ethcore: fix ancient block error msg handling ([#8832](https://github.com/paritytech/parity/pull/8832))
+  - Disable parallel verification and skip verifiying already imported txs. ([#8834](https://github.com/paritytech/parity/pull/8834))
+    - Reject transactions that are already in pool without verifying them.
+    - Avoid verifying already imported transactions.
+  - Fix concurrent access to signer queue ([#8854](https://github.com/paritytech/parity/pull/8854))
+    - Fix concurrent access to signer queue
+    - Put request back to the queue if confirmation failed
+    - Typo: fix docs and rename functions to be more specific
+    - Change trace info "Transaction" -> "Request"
+  - Don't allocate in expect_valid_rlp unless necessary ([#8867](https://github.com/paritytech/parity/pull/8867))
+    - Don't allocate via format! in case there's no error
+    - Fix test?
+  - Fixed ipc leak, closes [#8774](https://github.com/paritytech/parity/issues/8774) ([#8876](https://github.com/paritytech/parity/pull/8876))
+  - Add new ovh bootnodes and fix port for foundation bootnode 3.2 ([#8886](https://github.com/paritytech/parity/pull/8886))
+    - Add new ovh bootnodes and fix port for foundation bootnode 3.2
+    - Remove old bootnodes.
+    - Remove duplicate 1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082
+  - Block 0 is valid in queries ([#8891](https://github.com/paritytech/parity/pull/8891))
+  - Add ETC Cooperative-run load balanced parity node ([#8892](https://github.com/paritytech/parity/pull/8892))
+  - Minor fix in chain supplier and light provider ([#8906](https://github.com/paritytech/parity/pull/8906))
+    - Fix chain supplier increment
+    - Fix light provider block_headers
+  - Check whether we need resealing in miner and unwrap has_account in account_provider ([#8853](https://github.com/paritytech/parity/pull/8853))
+    - Remove unused Result wrap in has_account
+    - Check whether we need to reseal for external transactions
+    - Fix reference to has_account interface
+    - Typo: missing )
+    - Refactor duplicates to prepare_and_update_sealing
+    - Fix build
+  - Allow disabling local-by-default for transactions with new config entry ([#8882](https://github.com/paritytech/parity/pull/8882))
+    - Add tx_queue_allow_unknown_local config option
+    - Refactor flag name + don't change import_own_tx behaviour
+    - Add fn to TestMinerService
+    - Avoid race condition from trusted sources
+- Parity-version: beta release 1.11.4 ([#8856](https://github.com/paritytech/parity/pull/8856))
+  - Cherry-pick network-specific release flag ([#8821](https://github.com/paritytech/parity/pull/8821))
+  - Parity-version: bump beta to 1.11.4
+  - Parity-version: remove merge leftovers
 
-## OpenEthereum v3.2.1
+## Parity [v1.11.3](https://github.com/paritytech/parity/releases/tag/v1.11.3) (2018-06-06)
 
-Hot fix issue, related to initial sync:
-* Initial sync gets stuck. (#318)
+Parity 1.11.3 is a security-relevant release. Please upgrade your nodes as soon as possible to [v1.10.6](https://github.com/paritytech/parity/releases/tag/v1.10.6) or [v1.11.3](https://github.com/paritytech/parity/releases/tag/v1.11.3).
 
-## OpenEthereum v3.2.0
+The full list of included changes:
 
-Bug fixes:
-* Update EWF's chains with Istanbul transition block numbers (#11482) (#254)
-* fix Supplied instant is later than self (#169)
-* ethcore/snapshot: fix double-lock in Service::feed_chunk (#289)
+- Parity-version: bump beta to 1.11.3 ([#8806](https://github.com/paritytech/parity/pull/8806))
+  - Parity-version: bump beta to 1.11.3
+  - Disallow unsigned transactions in case EIP-86 is disabled ([#8802](https://github.com/paritytech/parity/pull/8802))
+  - Fix ancient blocks queue deadlock ([#8751](https://github.com/paritytech/parity/pull/8751))
+- Update shell32-sys to fix windows build ([#8792](https://github.com/paritytech/parity/pull/8792))
+- Backports ([#8785](https://github.com/paritytech/parity/pull/8785))
+  - Fix light sync with initial validator-set contract ([#8528](https://github.com/paritytech/parity/pull/8528))
+    - Fix #8468
+    - Use U256::max_value() instead
+    - Also change initial transaction gas
+  - Resumable warp-sync / Seed downloaded snapshots ([#8544](https://github.com/paritytech/parity/pull/8544))
+    - Start dividing sync chain : first supplier method
+    - WIP - updated chain sync supplier
+    - Finish refactoring the Chain Sync Supplier
+    - Create Chain Sync Requester
+    - Add Propagator for Chain Sync
+    - Add the Chain Sync Handler
+    - Move tests from mod -> handler
+    - Move tests to propagator
+    - Refactor SyncRequester arguments
+    - Refactoring peer fork header handler
+    - Fix wrong highest block number in snapshot sync
+    - Small refactor...
+    - Resume warp-sync downloaded chunks
+    - Refactoring the previous chunks import
+    - Address PR grumbles
+    - Fix not seeding current snapshot
+    - Update SnapshotService readiness check
+    - Early abort importing previous chunks
+    - Update Gitlab CI config
+    - SyncState back to Waiting when Manifest peers disconnect
+    - Revert GitLab CI changes
+    - Refactor resuming snapshots
+    - Revert "Refactor resuming snapshots"
+    - Update informant log
+    - Refactor resuming snapshots
+    - Update informant message : show chunks done
+  - Don't open Browser post-install on Mac ([#8641](https://github.com/paritytech/parity/pull/8641))
+  - Fix not downloading old blocks ([#8642](https://github.com/paritytech/parity/pull/8642))
+  - Fix PoW blockchains sealing notifications in chain_new_blocks ([#8656](https://github.com/paritytech/parity/pull/8656))
+  - Shutdown the Snapshot Service early ([#8658](https://github.com/paritytech/parity/pull/8658))
+    - Shutdown the Snapshot Service when shutting down the runner
+    - Rename `service` to `client_service`
+    - Fix tests
+  - Fix cli signer ([#8682](https://github.com/paritytech/parity/pull/8682))
+    - Update ethereum-types so `{:#x}` applies 0x prefix
+  - Set the request index to that of the current request ([#8683](https://github.com/paritytech/parity/pull/8683))
+    - Set the request index to that of the current request
+  - Network-devp2p: handle UselessPeer disconnect ([#8686](https://github.com/paritytech/parity/pull/8686))
+  - Fix local transactions policy. ([#8691](https://github.com/paritytech/parity/pull/8691))
+  - CI: Fixes for Android Pipeline ([#8745](https://github.com/paritytech/parity/pull/8745))
+    - Ci: Remove check for shared libraries in gitlab script
+    - Ci: allow android arm build to fail
+  - Custom Error Messages on ENFILE and EMFILE IO Errors ([#8744](https://github.com/paritytech/parity/pull/8744))
+    - Custom Error Messages on ENFILE and EMFILE IO Errors
+    - Use assert-matches for more readable tests
+    - Fix Wording and consistency
+  - Ethcore-sync: fix connection to peers behind chain fork block ([#8710](https://github.com/paritytech/parity/pull/8710))
+- Parity-version: bump beta to 1.11.2 ([#8750](https://github.com/paritytech/parity/pull/8750))
+  - Parity-version: bump beta to 1.11.2
+  - Parity-version: unset critical flag
 
-Enhancements:
-* Berlin hardfork blocks: mainnet (12,244,000), goerli (4,460,644), rinkeby (8,290,928) and ropsten (9,812,189)
-* yolo3x spec (#241)
-* EIP-2930 RPC support
-* Remove eth/63 protocol version (#252)
-* Snapshot manifest block added to prometheus (#232)
-* EIP-1898: Allow default block parameter to be blockHash
-* Change ProtocolId to U64
-* Update ethereum/tests
+## Parity [v1.11.1](https://github.com/paritytech/parity/releases/tag/v1.11.1) (2018-05-15)
+
+This is the Parity 1.11.1-beta release! Hurray!
+
+Notable changes in reversed alphabetical order:
+
+- TOOLING: **Whisper CLI** [#8201](https://github.com/paritytech/parity/pull/8201)
+  - `whisper-cli` is a standalone tool to communicate with the Whisper protocol.
+  - It provides functionality to specify `whisper-pool-size`, `port` and `address` to use.
+  - All whisper RPC APIs are enabled and can be directly accessed.
+- JSON-RPC API: **Return error in case eth_call returns VM errors** [#8448](https://github.com/paritytech/parity/pull/8448)
+  - This changes the behaviors of `eth_call` to respect VM errors if any.
+  - In case of `REVERT`, it will also return the reverted return data in hex format.
+- ENGINES: **Block Reward Contract** [#8419](https://github.com/paritytech/parity/pull/8419)
+  - The _AuRa_ PoA engine has now support for having a contract to calculate the block rewards.
+  - The engine passes a list of benefactors and reward types to the contract which then returns a list of addresses and respective rewards.
+- CORE: **Private Transactions** [#6422](https://github.com/paritytech/parity/pull/6422)
+  - Parity now provides a private transactions system.
+  - Please, check out our wiki to get an [overview and setup instructions](https://wiki.parity.io/Private-Transactions.html).
+- CORE: **New Transaction Queue implementation** [#8074](https://github.com/paritytech/parity/pull/8074)
+  - Verification is now done in parallel.
+  - Previous queue had `O(1)` time to get pending set, but `O(n^2)` insertion time. And obviously insertion/removal happens much more often than retrieving the pending set (only for propagation and pending block building) Currently we have `O(n * log(senders))` pending set time (with cache) and `O(tx_per_sender)` (usually within `log(tx_per_sender)`) insertion time.
+  - `Scoring` and `Readiness` are separated from the pool, so it's easier to customize them or introduce different definitions (for instance for [EIP-859](https://github.com/ethereum/EIPs/issues/859) or private transactions, etc).
+  - Banning removed, soft-penalization introduced instead: if transaction exceeds the limit other transactions from that sender get lower priority.
+  - There is no explicit distinction between current and future transactions in the pool - `Readiness` determines that. Because of this we additionally remove `future` transactions that occupy the pool for long time.
+- CONFIGURATION: **Warp-only sync with --warp-barrier [block-number] flag.** [#8228](https://github.com/paritytech/parity/pull/8228)
+  - Enables warp-only sync in case `--warp-barrier [block-number]` is provided.
+  - This avoids clients to warp to outdated snapshots that are too far away from the best block.
+  - This avoids clients to fall back to normal sync if there are no recent snapshots available currently.
+- CONFIGURATION: **Disable UI by default.** [#8105](https://github.com/paritytech/parity/pull/8105)
+  - The user interface is now disabled by default. It still can be activated with the `--force-ui` flag.
+  - To get the stand-alone Parity UI, please check the dedicated [releases page](https://github.com/parity-js/shell/releases).
+- CONFIGURATION: **Auto-updater improvements** [#8078](https://github.com/paritytech/parity/pull/8078)
+  - Added `--auto-update-delay` to randomly delay updates by `n` blocks. This takes into account the number of the block of the update release (old updates aren't delayed).
+  - Added `--auto-update-check-frequency` to define the periodicity of auto-update checks in number of blocks.
+  - This is an important improvement to ensure the network does not update all clients at the same time.
+- CHAIN SPECS: **Enable WebAssembly and Byzantium for Ellaism** [#8520](https://github.com/paritytech/parity/pull/8520)
+  - This activates the Ellaism Byzantium hardfork ([2018-0004-byzantium](https://github.com/ellaism/specs/blob/master/specs/2018-0004-byzantium.md)) at block `2_000_000`.
+  - This enables the Wasm VM on Ellaism ([2018-0003-wasm-hardfork](https://github.com/ellaism/specs/blob/master/specs/2018-0003-wasm-hardfork.md)) at block `2_000_000`.
+  - Please, upgrade your clients if you run an Ellaism configuration.
+- CHAIN SPECS: **Dev chain - increase gasLimit to 8_000_000** [#8362](https://github.com/paritytech/parity/pull/8362)
+  - This increases the default block gas limit on development chains to `8_000_000`.
+  - Please note, this makes previous dev chain configurations incompatible.
+- CHAIN SPECS: **Add MCIP-6 Byzyantium transition to Musicoin spec** [#7841](https://github.com/paritytech/parity/pull/7841)
+  - This activates the Musicoin Byzantium hardfork ([MCIP-6](https://github.com/Musicoin/MCIPs/blob/master/MCIPS/mcip-6.md)) at block `2_222_222`.
+  - Please, upgrade your clients if you run a Musicoin configuration.
+
+The full list of included changes:
+
+- Backports ([#8624](https://github.com/paritytech/parity/pull/8624))
+  - Trace precompiled contracts when the transfer value is not zero ([#8486](https://github.com/paritytech/parity/pull/8486))
+    - Trace precompiled contracts when the transfer value is not zero
+    - Add tests for precompiled CALL tracing
+    - Use byzantium test machine for the new test
+    - Add notes in comments on why we don't trace all precompiles
+    - Use is_transferred instead of transferred
+  - Return error if RLP size of transaction exceeds the limit ([#8473](https://github.com/paritytech/parity/pull/8473))
+    - Return error if RLP size of transaction exceeds the limit
+    - Review comments fixed
+    - RLP check moved to verifier, corresponding pool test added
+  - Don't block sync when importing old blocks ([#8530](https://github.com/paritytech/parity/pull/8530))
+    - Alter IO queueing.
+    - Don't require IoMessages to be Clone
+    - Ancient blocks imported via IoChannel.
+    - Get rid of private transactions io message.
+    - Get rid of deadlock and fix disconnected handler.
+    - Revert to old disconnect condition.
+    - Fix tests.
+    - Fix deadlock.
+  - Refactoring `ethcore-sync` - Fixing warp-sync barrier ([#8543](https://github.com/paritytech/parity/pull/8543))
+    - Start dividing sync chain : first supplier method
+    - WIP - updated chain sync supplier
+    - Finish refactoring the Chain Sync Supplier
+    - Create Chain Sync Requester
+    - Add Propagator for Chain Sync
+    - Add the Chain Sync Handler
+    - Move tests from mod -> handler
+    - Move tests to propagator
+    - Refactor SyncRequester arguments
+    - Refactoring peer fork header handler
+    - Fix wrong highest block number in snapshot sync
+    - Small refactor...
+    - Address PR grumbles
+    - Retry failed CI job
+    - Fix tests
+    - PR Grumbles
+  - Handle socket address parsing errors ([#8545](https://github.com/paritytech/parity/pull/8545))
+  - Fix packet count when talking with PAR2 peers ([#8555](https://github.com/paritytech/parity/pull/8555))
+    - Support diferent packet counts in different protocol versions.
+    - Fix light timeouts and eclipse protection.
+    - Fix devp2p tests.
+    - Fix whisper-cli compilation.
+    - Fix compilation.
+    - Fix ethcore-sync tests.
+    - Revert "Fix light timeouts and eclipse protection."
+    - Increase timeouts.
+  - Add whisper CLI to the pipelines ([#8578](https://github.com/paritytech/parity/pull/8578))
+    - Add whisper CLI to the pipelines
+    - Address todo, ref [#8579](https://github.com/paritytech/parity/pull/8579)
+  - Rename `whisper-cli binary` to `whisper` ([#8579](https://github.com/paritytech/parity/pull/8579))
+    - Rename whisper-cli binary to whisper
+    - Fix tests
+  - Remove manually added text to the errors ([#8595](https://github.com/paritytech/parity/pull/8595))
+  - Fix account list double 0x display ([#8596](https://github.com/paritytech/parity/pull/8596))
+    - Remove unused self import
+    - Fix account list double 0x display
+  - Fix BlockReward contract "arithmetic operation overflow" ([#8611](https://github.com/paritytech/parity/pull/8611))
+    - Fix BlockReward contract "arithmetic operation overflow"
+    - Add docs on how execute_as_system works
+    - Fix typo
+  - Rlp decode returns Result ([#8527](https://github.com/paritytech/parity/pull/8527))
+  - Remove expect ([#8536](https://github.com/paritytech/parity/pull/8536))
+    - Remove expect and propagate rlp::DecoderErrors as TrieErrors
+  - Decoding headers can fail ([#8570](https://github.com/paritytech/parity/pull/8570))
+    - Rlp::decode returns Result
+    - Fix journaldb to handle rlp::decode Result
+    - Fix ethcore to work with rlp::decode returning Result
+    - Light client handles rlp::decode returning Result
+    - Fix tests in rlp_derive
+    - Fix tests
+    - Cleanup
+    - Cleanup
+    - Allow panic rather than breaking out of iterator
+    - Let decoding failures when reading from disk blow up
+    - Syntax
+    - Fix the trivial grumbles
+    - Fix failing tests
+    - Make Account::from_rlp return Result
+    - Syntx, sigh
+    - Temp-fix for decoding failures
+    - Header::decode returns Result
+    - Do not continue reading from the DB when a value could not be read
+    - Fix tests
+    - Handle header decoding in light_sync
+    - Handling header decoding errors
+    - Let the DecodeError bubble up unchanged
+    - Remove redundant error conversion
+  - Fix compiler warning ([#8590](https://github.com/paritytech/parity/pull/8590))
+  - Attempt to fix intermittent test failures ([#8584](https://github.com/paritytech/parity/pull/8584))
+  - Block_header can fail so return Result ([#8581](https://github.com/paritytech/parity/pull/8581))
+    - Block_header can fail so return Result
+    - Restore previous return type based on feedback
+    - Fix failing doc tests running on non-code
+  - Block::decode() returns Result ([#8586](https://github.com/paritytech/parity/pull/8586))
+  - Gitlab test script fixes ([#8573](https://github.com/paritytech/parity/pull/8573))
+    - Exclude /docs from modified files.
+    - Ensure all references in the working tree are available
+    - Remove duplicated line from test script
+- Bump beta to 1.11.1 ([#8627](https://github.com/paritytech/parity/pull/8627))
+
+## Parity [v1.11.0](https://github.com/paritytech/parity/releases/tag/v1.11.0) (2018-05-09)
+
+This is the Parity 1.11.0-beta release! ~~Hurray!~~ This release has been pulled due to peering issues, please use 1.11.1-beta.
+
+The full list of included changes:
+
+- Backports ([#8558](https://github.com/paritytech/parity/pull/8558))
+  - Fetching logs by hash in blockchain database ([#8463](https://github.com/paritytech/parity/pull/8463))
+    - Fetch logs by hash in blockchain database
+    - Fix tests
+    - Add unit test for branch block logs fetching
+    - Add docs that blocks must already be sorted
+    - Handle branch block cases properly
+    - typo: empty -> is_empty
+    - Remove return_empty_if_none by using a closure
+    - Use BTreeSet to avoid sorting again
+    - Move is_canon to BlockChain
+    - typo: pass value by reference
+    - Use loop and wrap inside blocks to simplify the code
+    - typo: missed a comment
+  - Pass on storage keys tracing to handle the case when it is not modified ([#8491](https://github.com/paritytech/parity/pull/8491))
+    - Pass on storage keys even if it is not modified
+    - typo: account and storage query
+    - Fix tests
+    - Use state query directly because of suicided accounts
+    - Fix a RefCell borrow issue
+    - Add tests for unmodified storage trace
+    - Address grumbles
+    - typo: remove unwanted empty line
+    - ensure_cached compiles with the original signature
+  - Update wasmi and pwasm-utils ([#8493](https://github.com/paritytech/parity/pull/8493))
+    - Update wasmi to 0.2
+    - Update pwasm-utils to 0.1.5
+  - Show imported messages for light client ([#8517](https://github.com/paritytech/parity/pull/8517))
+  - Enable WebAssembly and Byzantium for Ellaism ([#8520](https://github.com/paritytech/parity/pull/8520))
+    - Enable WebAssembly and Byzantium for Ellaism
+    - Fix indentation
+    - Remove empty lines
+  - Don't panic in import_block if invalid rlp ([#8522](https://github.com/paritytech/parity/pull/8522))
+    - Don't panic in import_block if invalid rlp
+    - Remove redundant type annotation
+    - Replace RLP header view usage with safe decoding
+  - Node table sorting according to last contact data ([#8541](https://github.com/paritytech/parity/pull/8541))
+    - network-devp2p: sort nodes in node table using last contact data
+    - network-devp2p: rename node contact types in node table json output
+    - network-devp2p: fix node table tests
+    - network-devp2p: note node failure when failed to establish connection
+    - network-devp2p: handle UselessPeer error
+    - network-devp2p: note failure when marking node as useless
+- Betalize 1.11 :) ([#8475](https://github.com/paritytech/parity/pull/8475))
+  - Betalize 1.11 :)
+  - Update Gitlab scripts
+  - Use master as gitlab latest
+  - Fix snap builds ([#8483](https://github.com/paritytech/parity/pull/8483))
+  - Update hardcodedSync for Ethereum, Kovan, and Ropsten ([#8489](https://github.com/paritytech/parity/pull/8489))
+- Fix typos in vm description comment ([#8446](https://github.com/paritytech/parity/pull/8446))
+- Add changelog for 1.9.7 and 1.10.2 ([#8460](https://github.com/paritytech/parity/pull/8460))
+- Fix docker build ([#8462](https://github.com/paritytech/parity/pull/8462))
+- Parityshell::open `Return result` ([#8377](https://github.com/paritytech/parity/pull/8377))
+- Return error in case eth_call returns VM errors ([#8448](https://github.com/paritytech/parity/pull/8448))
+- Update wasmi ([#8452](https://github.com/paritytech/parity/pull/8452))
+- Allow 32 bit pipelines to fail ([#8454](https://github.com/paritytech/parity/pull/8454))
+- Update Cargo hidapi-rs dependency ([#8447](https://github.com/paritytech/parity/pull/8447))
+- Private transactions processing error handling ([#8431](https://github.com/paritytech/parity/pull/8431))
+- Improve VM executor stack size estimation rules ([#8439](https://github.com/paritytech/parity/pull/8439))
+- Block reward contract ([#8419](https://github.com/paritytech/parity/pull/8419))
+- Permission fix ([#8441](https://github.com/paritytech/parity/pull/8441))
+- Use forked app_dirs crate for reverted Windows dir behavior ([#8438](https://github.com/paritytech/parity/pull/8438))
+- Remove From::from. ([#8390](https://github.com/paritytech/parity/pull/8390))
+- Move ethcore::Error to error_chain ([#8386](https://github.com/paritytech/parity/pull/8386))
+- Changelogs for 1.9.6 and 1.10.1 ([#8411](https://github.com/paritytech/parity/pull/8411))
+- Fix receipts stripping. ([#8414](https://github.com/paritytech/parity/pull/8414))
+- Typo, docs parity_chainId: empty string -> None ([#8434](https://github.com/paritytech/parity/pull/8434))
+- Update zip to 0.3 ([#8381](https://github.com/paritytech/parity/pull/8381))
+- Fix TODO comments ([#8413](https://github.com/paritytech/parity/pull/8413))
+- Replace legacy Rlp with UntrustedRlp and use in ethcore rlp views ([#8316](https://github.com/paritytech/parity/pull/8316))
+- Tokio-core v0.1.16 -> v0.1.17 ([#8408](https://github.com/paritytech/parity/pull/8408))
+- More code refactoring to integrate Duration ([#8322](https://github.com/paritytech/parity/pull/8322))
+- Remove Tendermint extra_info due to seal inconsistencies ([#8367](https://github.com/paritytech/parity/pull/8367))
+- Use tokio::spawn in secret_store listener and fix Uri ([#8373](https://github.com/paritytech/parity/pull/8373))
+- Unify and limit rocksdb dependency places ([#8371](https://github.com/paritytech/parity/pull/8371))
+- Clarify that windows need perl and yasm ([#8402](https://github.com/paritytech/parity/pull/8402))
+- New Transaction Queue implementation ([#8074](https://github.com/paritytech/parity/pull/8074))
+- Some tweaks to main.rs for parity as a library ([#8370](https://github.com/paritytech/parity/pull/8370))
+- Handle queue import errors a bit more gracefully ([#8385](https://github.com/paritytech/parity/pull/8385))
+- Ci: fix change detection in master builds ([#8382](https://github.com/paritytech/parity/pull/8382))
+- Fix config test by adding no-hardcodec-sync ([#8380](https://github.com/paritytech/parity/pull/8380))
+- Fixed unsafe shell call on windows ([#8372](https://github.com/paritytech/parity/pull/8372))
+- Parity uses winapi 0.3.4 ([#8366](https://github.com/paritytech/parity/pull/8366))
+- No hardcoded client name ([#8368](https://github.com/paritytech/parity/pull/8368))
+- Add `util/mem` to zero out memory on drop. ([#8356](https://github.com/paritytech/parity/pull/8356))
+- Use atty instead of isatty ([#8365](https://github.com/paritytech/parity/pull/8365))
+- Increase gasLimit to 8'000'000 ([#8362](https://github.com/paritytech/parity/pull/8362))
+- Util `fake-fetch` ([#8363](https://github.com/paritytech/parity/pull/8363))
+- Bump snappy and ring, use single rayon version, closes [#8296](https://github.com/paritytech/parity/issues/8296) ([#8364](https://github.com/paritytech/parity/pull/8364))
+- Use async hyper server in secret_store and upgrade igd ([#8359](https://github.com/paritytech/parity/pull/8359))
+- Enable UI by default, but only display deprecation notice ([#8262](https://github.com/paritytech/parity/pull/8262))
+- Ethcrypto renamed to ethcore-crypto and moved to ethcore dir ([#8340](https://github.com/paritytech/parity/pull/8340))
+- Use hyper 0.11 in ethcore-miner and improvements in parity-reactor ([#8335](https://github.com/paritytech/parity/pull/8335))
+- Ethcore-sync ([#8347](https://github.com/paritytech/parity/pull/8347))
+- Rpc, eth_filter: return error if the filter id does not exist ([#8341](https://github.com/paritytech/parity/pull/8341))
+- Ethcore-stratum crate moved to ethcore directory ([#8338](https://github.com/paritytech/parity/pull/8338))
+- Secretstore: get rid of engine.signer dependency ([#8173](https://github.com/paritytech/parity/pull/8173))
+- Whisper cli ([#8201](https://github.com/paritytech/parity/pull/8201))
+- Replace_home for password_files, reserved_peers and log_file ([#8324](https://github.com/paritytech/parity/pull/8324))
+- Add Ethereum Social support ([#8325](https://github.com/paritytech/parity/pull/8325))
+- Private transactions integration pr ([#6422](https://github.com/paritytech/parity/pull/6422))
+- Decouple rocksdb dependency from ethcore ([#8320](https://github.com/paritytech/parity/pull/8320))
+- Remove the clone operation of code_cache ([#8334](https://github.com/paritytech/parity/pull/8334))
+- Fix the JSONRPC API not running with the light client ([#8326](https://github.com/paritytech/parity/pull/8326))
+- Read registry_address from block with REQUEST_CONFIRMATIONS_REQUIRED ([#8309](https://github.com/paritytech/parity/pull/8309))
+- Tweaks and add a Dockerfile for Android ([#8036](https://github.com/paritytech/parity/pull/8036))
+- Use associated type M::Error instead of Error ([#8308](https://github.com/paritytech/parity/pull/8308))
+- Remove InvalidParentHash in favor of assert! ([#8300](https://github.com/paritytech/parity/pull/8300))
+- Bump proc macro deps ([#8310](https://github.com/paritytech/parity/pull/8310))
+- Decouple timestamp open-block-assignment/verification to Engine ([#8305](https://github.com/paritytech/parity/pull/8305))
+- Validate if gas limit is not zero ([#8307](https://github.com/paritytech/parity/pull/8307))
+- Implement Easthub chain spec ([#8295](https://github.com/paritytech/parity/pull/8295))
+- Update some dependencies ([#8285](https://github.com/paritytech/parity/pull/8285))
+- Ethcore now uses Rayon 1.0 as a dependency ([#8296](https://github.com/paritytech/parity/pull/8296)) ([#8304](https://github.com/paritytech/parity/pull/8304))
+- Upgrader `remove raw unwrap` and bump semver ([#8251](https://github.com/paritytech/parity/pull/8251))
+- Cleaner binary shutdown system ([#8284](https://github.com/paritytech/parity/pull/8284))
+- Ethcore now uses rayon to 0.9 as a dependency ([#8296](https://github.com/paritytech/parity/pull/8296)) ([#8302](https://github.com/paritytech/parity/pull/8302))
+- Include suicided accounts in state diff ([#8297](https://github.com/paritytech/parity/pull/8297))
+- Remove evmjit ([#8229](https://github.com/paritytech/parity/pull/8229))
+- Build: fix updater rand dependency in Cargo.lock ([#8298](https://github.com/paritytech/parity/pull/8298))
+- Honor --max-peers if --min-peers is not specified ([#8087](https://github.com/paritytech/parity/pull/8087))
+- Auto-updater improvements ([#8078](https://github.com/paritytech/parity/pull/8078))
+- Dapps-fetcher: calculate keccak in-flight while reading the response ([#8294](https://github.com/paritytech/parity/pull/8294))
+- Cleanup Ellaism bootnodes ([#8276](https://github.com/paritytech/parity/pull/8276))
+- Allow unsafe js eval on Parity Wallet. ([#8204](https://github.com/paritytech/parity/pull/8204))
+- Remove RefCell from Header ([#8227](https://github.com/paritytech/parity/pull/8227))
+- Typo fix: todo with no content ([#8292](https://github.com/paritytech/parity/pull/8292))
+- Revert "ci: disable link-dead-code in coverage build ([#8118](https://github.com/paritytech/parity/pull/8118))" ([#8287](https://github.com/paritytech/parity/pull/8287))
+- Bump ethabi & ethereum-types. ([#8258](https://github.com/paritytech/parity/pull/8258))
+- Allow customization of max WS connections. ([#8257](https://github.com/paritytech/parity/pull/8257))
+- Supress TemporaryInvalid verification failures. ([#8256](https://github.com/paritytech/parity/pull/8256))
+- Return null number for pending block in eth_getBlockByNumber ([#8281](https://github.com/paritytech/parity/pull/8281))
+- Use constant durations ([#8278](https://github.com/paritytech/parity/pull/8278))
+- Typo fix: Mode doc - RLP should be client ([#8283](https://github.com/paritytech/parity/pull/8283))
+- Eth_uninstallfilter should return false for non-existent filter ([#8280](https://github.com/paritytech/parity/pull/8280))
+- Update `app_dirs` to 1.2.1 ([#8268](https://github.com/paritytech/parity/pull/8268))
+- Add missing license header for runtime.rs ([#8252](https://github.com/paritytech/parity/pull/8252))
+- Warp-only sync with warp-barrier [blocknumber] flag. ([#8228](https://github.com/paritytech/parity/pull/8228))
+- Replace all Rlp usages with UntrustedRlp except for ethcore views ([#8233](https://github.com/paritytech/parity/pull/8233))
+- Add test for ethstore-cli, fixes [#8027](https://github.com/paritytech/parity/issues/8027) ([#8187](https://github.com/paritytech/parity/pull/8187))
+- Update musicoin spec in line with gmc v2.6.2 ([#8242](https://github.com/paritytech/parity/pull/8242))
+- Fixed ethcore tx_filter ([#8200](https://github.com/paritytech/parity/pull/8200))
+- Update CLI help for jsonrpc-apis, ws-apis and ipc-apis ([#8234](https://github.com/paritytech/parity/pull/8234))
+- Remove network stats ([#8225](https://github.com/paritytech/parity/pull/8225))
+- Node-filter does not use ChainNotify ([#8231](https://github.com/paritytech/parity/pull/8231))
+- Implement hardcoded sync in the light client ([#8075](https://github.com/paritytech/parity/pull/8075))
+- Update some of the dependencies for WASM ([#8223](https://github.com/paritytech/parity/pull/8223))
+- Bump wasmi version ([#8209](https://github.com/paritytech/parity/pull/8209))
+- Updated jsonrpc to point to the 1.11 branch ([#8180](https://github.com/paritytech/parity/pull/8180))
+- Change name Wallet -> UI ([#8164](https://github.com/paritytech/parity/pull/8164))
+- Introduce Parity UI ([#8202](https://github.com/paritytech/parity/pull/8202))
+- Update Changelogs ([#8175](https://github.com/paritytech/parity/pull/8175))
+- Returns number of topcis to take fr.. ([#8199](https://github.com/paritytech/parity/pull/8199))
+- Make docopt usage non-const ([#8189](https://github.com/paritytech/parity/pull/8189))
+- Avoid allocations when computing triehash. ([#8176](https://github.com/paritytech/parity/pull/8176))
+- Handle rlp decoding Result in patricia trie ([#8166](https://github.com/paritytech/parity/pull/8166))
+- Bump wasm libs ([#8171](https://github.com/paritytech/parity/pull/8171))
+- Re-enable signer, even with no UI. ([#8167](https://github.com/paritytech/parity/pull/8167))
+- Update daemonize ([#8165](https://github.com/paritytech/parity/pull/8165))
+- Some tiny modifications. ([#8163](https://github.com/paritytech/parity/pull/8163))
+- Secretstore: store key author address in db ([#7887](https://github.com/paritytech/parity/pull/7887))
+- Rename DatabaseValueView::new to from_rlp ([#8159](https://github.com/paritytech/parity/pull/8159))
+- Dapps: update parity-ui dependencies ([#8160](https://github.com/paritytech/parity/pull/8160))
+- Disable UI by default. ([#8105](https://github.com/paritytech/parity/pull/8105))
+- Fix wasmi x32 builds ([#8155](https://github.com/paritytech/parity/pull/8155))
+- Postpone Kovan hard fork ([#8137](https://github.com/paritytech/parity/pull/8137))
+- Secretstore: ability to identify requester via Public/Address ([#7886](https://github.com/paritytech/parity/pull/7886))
+- Optional dependency on secp256k1 for ethcrypto ([#8109](https://github.com/paritytech/parity/pull/8109))
+- Network: init discovery using healthy nodes ([#8061](https://github.com/paritytech/parity/pull/8061))
+- Check one step deeper if we're on release track branches ([#8134](https://github.com/paritytech/parity/pull/8134))
+- Explicitly mention pruning_history uses RAM ([#8130](https://github.com/paritytech/parity/pull/8130))
+- Remove `ethcrypto::{en,de}crypt_single_message`. ([#8126](https://github.com/paritytech/parity/pull/8126))
+- Fix typo ([#8124](https://github.com/paritytech/parity/pull/8124))
+- Secret_store: use `ecies::encrypt`/`ecies::decrypt`. ([#8125](https://github.com/paritytech/parity/pull/8125))
+- Fix comment for fn gas() in wasm/runtime ([#8122](https://github.com/paritytech/parity/pull/8122))
+- Structured rlp encoding in journaldb ([#8047](https://github.com/paritytech/parity/pull/8047))
+- Ci: disable link-dead-code in coverage build ([#8118](https://github.com/paritytech/parity/pull/8118))
+- Fix trace filter returning returning unrelated reward calls, closes [#8070](https://github.com/paritytech/parity/issues/8070) ([#8098](https://github.com/paritytech/parity/pull/8098))
+- Const time comparison ([#8113](https://github.com/paritytech/parity/pull/8113))
+- Replace reqwest with hyper ([#8099](https://github.com/paritytech/parity/pull/8099))
+- More dos protection ([#8104](https://github.com/paritytech/parity/pull/8104))
+- Remove the time dependency where possible ([#8100](https://github.com/paritytech/parity/pull/8100))
+- Fix comment for gas extern in Wasm runtime ([#8101](https://github.com/paritytech/parity/pull/8101))
+- Replace std::env::temp_dir with tempdir in tests ([#8103](https://github.com/paritytech/parity/pull/8103))
+- Fix Cargo.lock not parsable ([#8102](https://github.com/paritytech/parity/pull/8102))
+- Additional data in EVMTestClient ([#7964](https://github.com/paritytech/parity/pull/7964))
+- Update serde, serde-derive, ethabi-derive, syn, quote and rlp_derive ([#8085](https://github.com/paritytech/parity/pull/8085))
+- Ethcore-service ([#8089](https://github.com/paritytech/parity/pull/8089))
+- [contract-client] refactor ([#7978](https://github.com/paritytech/parity/pull/7978))
+- Revert removing blooms ([#8066](https://github.com/paritytech/parity/pull/8066))
+- Ethcore test::helpers cleanup ([#8086](https://github.com/paritytech/parity/pull/8086))
+- Add some dos protection ([#8084](https://github.com/paritytech/parity/pull/8084))
+- Wasm libraries bump ([#7970](https://github.com/paritytech/parity/pull/7970))
+- Echo back the message hash of a ping in the pong request ([#8042](https://github.com/paritytech/parity/pull/8042))
+- Add Kovan WASM activation blocknumber ([#8057](https://github.com/paritytech/parity/pull/8057))
+- [ethkey] Unify debug/display for Address/Public/Secret ([#8076](https://github.com/paritytech/parity/pull/8076))
+- Limit incoming connections. ([#8060](https://github.com/paritytech/parity/pull/8060))
+- Max code size on Kovan ([#8067](https://github.com/paritytech/parity/pull/8067))
+- Updater: apply exponential backoff after download failure ([#8059](https://github.com/paritytech/parity/pull/8059))
+- Make blockchain functions more idiomatic, avoid needless writes to cache_man ([#8054](https://github.com/paritytech/parity/pull/8054))
+- Make patricia-trie more idiomatic and remove redundant code ([#8056](https://github.com/paritytech/parity/pull/8056))
+- Abstract devp2p ([#8048](https://github.com/paritytech/parity/pull/8048))
+- Update refs to shell ([#8051](https://github.com/paritytech/parity/pull/8051))
+- Fix cache & snapcraft CI build ([#8052](https://github.com/paritytech/parity/pull/8052))
+- Prelude to the block module cleanup ([#8025](https://github.com/paritytech/parity/pull/8025))
+- Add MCIP-6 Byzyantium transition to Musicoin spec ([#7841](https://github.com/paritytech/parity/pull/7841))
+- Bump master to 1.11.0 ([#8021](https://github.com/paritytech/parity/pull/8021))
+- `client` refactoring ([#7038](https://github.com/paritytech/parity/pull/7038))
+- [hardware wallet] sleeping -> pollling ([#8018](https://github.com/paritytech/parity/pull/8018))
+- Fixed broken link in README ([#8012](https://github.com/paritytech/parity/pull/8012))
+- Support parity protocol. ([#8035](https://github.com/paritytech/parity/pull/8035))
+- Add changelog for 1.8.11 stable and 1.9.4 beta ([#8017](https://github.com/paritytech/parity/pull/8017))
+- Fix for verify_block_basic crashing on invalid transaction rlp ([#8032](https://github.com/paritytech/parity/pull/8032))
+- Extract the hard dependency on rocksdb from the light client ([#8034](https://github.com/paritytech/parity/pull/8034))
+- Fixed parsing ethash seals and verify_block_undordered ([#8031](https://github.com/paritytech/parity/pull/8031))
+- Fixed ethstore sign ([#8026](https://github.com/paritytech/parity/pull/8026))
+- Ci: Fix cargo cache ([#7968](https://github.com/paritytech/parity/pull/7968))
+- Update ref to new shell ([#8024](https://github.com/paritytech/parity/pull/8024))
+
+## Previous releases
+
+- [CHANGELOG-1.10](docs/CHANGELOG-1.10.md) (_stable_)
+- [CHANGELOG-1.9](docs/CHANGELOG-1.9.md) (EOL: 2018-05-09)
+- [CHANGELOG-1.8](docs/CHANGELOG-1.8.md) (EOL: 2018-03-22)
+- [CHANGELOG-1.7](docs/CHANGELOG-1.7.md) (EOL: 2018-01-25)
+- [CHANGELOG-1.6](docs/CHANGELOG-1.6.md) (EOL: 2017-10-15)
+- [CHANGELOG-1.5](docs/CHANGELOG-1.5.md) (EOL: 2017-07-28)
+- [CHANGELOG-1.4](docs/CHANGELOG-1.4.md) (EOL: 2017-03-13)
+- [CHANGELOG-1.3](docs/CHANGELOG-1.3.md) (EOL: 2017-01-19)
+- [CHANGELOG-1.2](docs/CHANGELOG-1.2.md) (EOL: 2016-11-07)
+- [CHANGELOG-1.1](docs/CHANGELOG-1.1.md) (EOL: 2016-08-12)
+- [CHANGELOG-1.0](docs/CHANGELOG-1.0.md) (EOL: 2016-06-24)
+- [CHANGELOG-0.9](docs/CHANGELOG-0.9.md) (EOL: 2016-05-02)

Cargo.toml

@@ -1,19 +1,17 @@
 [package]
-description = "OpenEthereum"
-name = "openethereum"
+description = "Parity Ethereum client"
+name = "parity-ethereum"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "3.2.5"
+version = "2.0.7"
 license = "GPL-3.0"
-authors = [
-	"OpenEthereum developers",
-	"Parity Technologies <admin@parity.io>"
-]
+authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
-blooms-db = { path = "crates/db/blooms-db" }
-log = "0.4"
+blooms-db = { path = "util/blooms-db" }
+log = "0.3"
+env_logger = "0.4"
 rustc-hex = "1.0"
-docopt = "1.0"
+docopt = "0.8"
 clap = "2"
 term_size = "0.3"
 textwrap = "0.9"
@@ -22,56 +20,56 @@ number_prefix = "0.2"
 rpassword = "1.0"
 semver = "0.9"
 ansi_term = "0.10"
-parking_lot = "0.11.1"
-regex = "1.0"
+parking_lot = "0.6"
+regex = "0.2"
 atty = "0.2.8"
 toml = "0.4"
 serde = "1.0"
 serde_json = "1.0"
 serde_derive = "1.0"
 futures = "0.1"
-hyper = { version = "0.12" }
+futures-cpupool = "0.1"
 fdlimit = "0.1"
 ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
-jsonrpc-core = "15.0.0"
-parity-bytes = "0.1"
-common-types = { path = "crates/ethcore/types" }
-ethcore = { path = "crates/ethcore", features = ["parity"] }
-ethcore-accounts = { path = "crates/accounts", optional = true }
-ethcore-blockchain = { path = "crates/ethcore/blockchain" }
-ethcore-call-contract = { path = "crates/vm/call-contract"}
-ethcore-db = { path = "crates/db/db" }
-ethcore-io = { path = "crates/runtime/io" }
-ethcore-logger = { path = "bin/oe/logger" }
-ethcore-miner = { path = "crates/concensus/miner" }
-ethcore-network = { path = "crates/net/network" }
-ethcore-service = { path = "crates/ethcore/service" }
-ethcore-sync = { path = "crates/ethcore/sync" }
-ethereum-types = "0.9.2"
-ethkey = { path = "crates/accounts/ethkey" }
-ethstore = { path = "crates/accounts/ethstore" }
-fetch = { path = "crates/net/fetch" }
-node-filter = { path = "crates/net/node-filter" }
-parity-crypto = { version = "0.6.2", features = [ "publickey" ] }
-rlp = { version = "0.4.6" }
-cli-signer= { path = "crates/util/cli-signer" }
-parity-daemonize = "0.3"
-parity-local-store = { path = "crates/concensus/miner/local-store" }
-parity-runtime = { path = "crates/runtime/runtime" }
-parity-rpc = { path = "crates/rpc" }
-parity-version = { path = "crates/util/version" }
-parity-path = "0.1"
-dir = { path = "crates/util/dir" }
-panic_hook = { path = "crates/util/panic-hook" }
-keccak-hash = "0.5.0"
-migration-rocksdb = { path = "crates/db/migration-rocksdb" }
-kvdb = "0.1"
-kvdb-rocksdb = "0.1.3"
-journaldb = { path = "crates/db/journaldb" }
-stats = { path = "crates/util/stats" }
-prometheus = "0.9.0"
+jsonrpc-core = { git = "https://github.com/paritytech/jsonrpc.git", branch = "parity-1.11" }
+ethcore = { path = "ethcore", features = ["parity"] }
+parity-bytes = { git = "https://github.com/paritytech/parity-common" }
+ethcore-io = { path = "util/io" }
+ethcore-light = { path = "ethcore/light" }
+ethcore-logger = { path = "logger" }
+ethcore-miner = { path = "miner" }
+ethcore-network = { path = "util/network" }
+ethcore-private-tx = { path = "ethcore/private-tx" }
+ethcore-service = { path = "ethcore/service" }
+ethcore-sync = { path = "ethcore/sync" }
+ethcore-transaction = { path = "ethcore/transaction" }
+ethereum-types = "0.3"
+node-filter = { path = "ethcore/node_filter" }
+ethkey = { path = "ethkey" }
+rlp = { git = "https://github.com/paritytech/parity-common" }
+rpc-cli = { path = "rpc_cli" }
+parity-hash-fetch = { path = "hash-fetch" }
+parity-ipfs-api = { path = "ipfs" }
+parity-local-store = { path = "local-store" }
+parity-reactor = { path = "util/reactor" }
+parity-rpc = { path = "rpc" }
+parity-rpc-client = { path = "rpc_client" }
+parity-updater = { path = "updater" }
+parity-version = { path = "util/version" }
+parity-whisper = { path = "whisper" }
+path = { git = "https://github.com/paritytech/parity-common" }
+dir = { path = "util/dir" }
+panic_hook = { path = "util/panic_hook" }
+keccak-hash = { git = "https://github.com/paritytech/parity-common" }
+migration-rocksdb = { path = "util/migration-rocksdb" }
+kvdb = { git = "https://github.com/paritytech/parity-common" }
+kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common" }
+journaldb = { path = "util/journaldb" }
+mem = { path = "util/mem" }
 
-# ethcore-secretstore = { path = "crates/util/secret-store", optional = true }
+ethcore-secretstore = { path = "secret_store", optional = true }
+
+registrar = { path = "registrar" }
 
 [build-dependencies]
 rustc_version = "0.2"
@@ -80,22 +78,23 @@ rustc_version = "0.2"
 pretty_assertions = "0.1"
 ipnetwork = "0.12.6"
 tempdir = "0.3"
-fake-fetch = { path = "crates/net/fake-fetch" }
-lazy_static = "1.2.0"
+fake-fetch = { path = "util/fake-fetch" }
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.4", features = ["winsock2", "winuser", "shellapi"] }
 
+[target.'cfg(not(windows))'.dependencies]
+daemonize = { git = "https://github.com/paritytech/daemonize" }
+
 [features]
-default = ["accounts"]
-accounts = ["ethcore-accounts", "parity-rpc/accounts"]
 miner-debug = ["ethcore/miner-debug"]
 json-tests = ["ethcore/json-tests"]
-ci-skip-tests = ["ethcore/ci-skip-tests"]
+ci-skip-issue = ["ethcore/ci-skip-issue"]
 test-heavy = ["ethcore/test-heavy"]
 evm-debug = ["ethcore/evm-debug"]
 evm-debug-tests = ["ethcore/evm-debug-tests"]
 slow-blocks = ["ethcore/slow-blocks"]
+secretstore = ["ethcore-secretstore"]
 final = ["parity-version/final"]
 deadlock_detection = ["parking_lot/deadlock_detection"]
 # to create a memory profile (requires nightly rust), use e.g.
@@ -105,29 +104,40 @@ deadlock_detection = ["parking_lot/deadlock_detection"]
 # `valgrind --tool=massif /path/to/parity <parity params>`
 # and `massif-visualizer` for visualization
 memory_profiling = []
+# hardcode version number 1.3.7 of parity to force an update
+# in order to manually test that parity fall-over to the local version
+# in case of invalid or deprecated command line arguments are entered
+test-updater = ["parity-updater/test-updater"]
 
 [lib]
-path = "bin/oe/lib.rs"
+path = "parity/lib.rs"
 
 [[bin]]
-path = "bin/oe/main.rs"
-name = "openethereum"
+path = "parity/main.rs"
+name = "parity"
 
-[profile.test]
-lto = false
-opt-level = 3 # makes tests slower to compile, but faster to run
+[profile.dev]
 
 [profile.release]
 debug = false
-lto = true
 
 [workspace]
-# This should only list projects that are not
-# in the dependency tree in any other way
-# (i.e. pretty much only standalone CLI tools)
 members = [
-	"bin/ethkey",
-	"bin/ethstore",
-	"bin/evmbin",
-	"bin/chainspec"
+	"chainspec",
+	"ethcore/wasm/run",
+	"ethcore/types",
+	"ethkey/cli",
+	"ethstore/cli",
+	"evmbin",
+	"miner",
+	"parity-clib",
+	"transaction-pool",
+	"whisper",
+	"whisper/cli",
+	"util/triehash-ethereum",
+	"util/keccak-hasher",
+	"util/patricia-trie-ethereum",
 ]
+
+[patch.crates-io]
+ring = { git = "https://github.com/paritytech/ring" }

README.md

@@ -1,38 +1,13 @@
-# OpenEthereum
+![Parity Ethereum](docs/logo-parity-ethereum.svg)
 
-Fast and feature-rich multi-network Ethereum client.
+## The fastest and most advanced Ethereum client.
 
-[» Download the latest release «](https://github.com/openethereum/openethereum/releases/latest)
+<p align="center"><strong><a href="https://github.com/paritytech/parity-ethereum/releases/latest">» Download the latest release «</a></strong></p>
 
-[![GPL licensed][license-badge]][license-url]
-[![Build Status][ci-badge]][ci-url]
-[![Discord chat][chat-badge]][chat-url]
+<p align="center"><a href="https://gitlab.parity.io/parity/parity-ethereum/commits/master" target="_blank"><img src="https://gitlab.parity.io/parity/parity-ethereum/badges/master/build.svg" /></a>
+<a href="https://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank"><img src="https://img.shields.io/badge/license-GPL%20v3-green.svg" /></a></p>
 
-[license-badge]: https://img.shields.io/badge/license-GPL_v3-green.svg
-[license-url]: LICENSE
-[ci-badge]: https://github.com/openethereum/openethereum/workflows/Build%20and%20Test%20Suite/badge.svg
-[ci-url]: https://github.com/openethereum/openethereum/actions
-[chat-badge]: https://img.shields.io/discord/669192218728202270.svg?logo=discord
-[chat-url]: https://discord.io/openethereum
-
-## Table of Contents
-
-1. [Description](#chapter-001)
-2. [Technical Overview](#chapter-002)
-3. [Building](#chapter-003)<br>
-  3.1 [Building Dependencies](#chapter-0031)<br>
-  3.2 [Building from Source Code](#chapter-0032)<br>
-  3.3 [Starting OpenEthereum](#chapter-0034)
-4. [Testing](#chapter-004)
-5. [Documentation](#chapter-005)
-6. [Toolchain](#chapter-006)
-7. [Contributing](#chapter-008)
-8. [License](#chapter-009)
-
-
-## 1. Description <a id="chapter-001"></a>
-
-**Built for mission-critical use**: Miners, service providers, and exchanges need fast synchronisation and maximum uptime. OpenEthereum provides the core infrastructure essential for speedy and reliable services.
+**Built for mission-critical use**: Miners, service providers, and exchanges need fast synchronisation and maximum uptime. Parity Ethereum provides the core infrastructure essential for speedy and reliable services.
 
 - Clean, modular codebase for easy customisation
 - Advanced CLI-based client
@@ -40,21 +15,19 @@ Fast and feature-rich multi-network Ethereum client.
 - Synchronise in hours, not days with Warp Sync
 - Modular for light integration into your service or product
 
-## 2. Technical Overview <a id="chapter-002"></a>
+## Technical Overview
 
-OpenEthereum's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing OpenEthereum using the **Rust programming language**. OpenEthereum is licensed under the GPLv3 and can be used for all your Ethereum needs.
+Parity Ethereum's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity Ethereum using the sophisticated and cutting-edge **Rust programming language**. Parity Ethereum is licensed under the GPLv3 and can be used for all your Ethereum needs.
 
-By default, OpenEthereum runs a JSON-RPC HTTP server on port `:8545` and a Web-Sockets server on port `:8546`. This is fully configurable and supports a number of APIs.
+By default, Parity Ethereum runs a JSON-RPC HTTP server on port `:8545` and a Web-Sockets server on port `:8546`. This is fully configurable and supports a number of APIs.
 
-If you run into problems while using OpenEthereum, check out the [old wiki for documentation](https://openethereum.github.io/), feel free to [file an issue in this repository](https://github.com/openethereum/openethereum/issues/new), or hop on our [Discord](https://discord.io/openethereum) chat room to ask a question. We are glad to help!
+If you run into problems while using Parity Ethereum, check out the [wiki for documentation](https://wiki.parity.io/), feel free to [file an issue in this repository](https://github.com/paritytech/parity-ethereum/issues/new), or hop on our [Gitter](https://gitter.im/paritytech/parity) or [Riot](https://riot.im/app/#/group/+parity:matrix.parity.io) chat room to ask a question. We are glad to help! **For security-critical issues**, please refer to the security policy outlined in [SECURITY.md](SECURITY.md).
 
-You can download OpenEthereum's latest release at [the releases page](https://github.com/openethereum/openethereum/releases) or follow the instructions below to build from source. Read the [CHANGELOG.md](CHANGELOG.md) for a list of all changes between different versions.
+Parity Ethereum's current beta-release is 2.1. You can download it at [the releases page](https://github.com/paritytech/parity-ethereum/releases) or follow the instructions below to build from source. Please, mind the [CHANGELOG.md](CHANGELOG.md) for a list of all changes between different versions.
 
-## 3. Building <a id="chapter-003"></a>
+## Build Dependencies
 
-### 3.1 Build Dependencies <a id="chapter-0031"></a>
-
-OpenEthereum requires **latest stable Rust version** to build.
+Parity Ethereum requires **Rust version 1.29.x** to build.
 
 We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have `rustup`, you can install it like this:
 
@@ -63,7 +36,7 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
   $ curl https://sh.rustup.rs -sSf | sh
   ```
 
-  OpenEthereum also requires `clang` (>= 9.0), `clang++`, `pkg-config`, `file`, `make`, and `cmake` packages to be installed.
+  Parity Ethereum also requires `gcc`, `g++`, `libudev-dev`, `pkg-config`, `file`, `make`, and `cmake` packages to be installed.
 
 - OSX:
   ```bash
@@ -72,7 +45,7 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
 
   `clang` is required. It comes with Xcode command line tools or can be installed with homebrew.
 
-- Windows:
+- Windows
   Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the `rustup` installer from
   https://static.rust-lang.org/rustup/dist/x86_64-pc-windows-msvc/rustup-init.exe, start "VS2015 x64 Native Tools Command Prompt", and use the following command to install and set up the `msvc` toolchain:
   ```bash
@@ -83,14 +56,14 @@ Once you have `rustup` installed, then you need to install:
 * [Perl](https://www.perl.org)
 * [Yasm](https://yasm.tortall.net)
 
-Make sure that these binaries are in your `PATH`. After that, you should be able to build OpenEthereum from source.
+Make sure that these binaries are in your `PATH`. After that, you should be able to build Parity Ethereum from source.
 
-### 3.2 Build from Source Code <a id="chapter-0032"></a>
+## Build from Source Code
 
 ```bash
-# download OpenEthereum code
-$ git clone https://github.com/openethereum/openethereum
-$ cd openethereum
+# download Parity Ethereum code
+$ git clone https://github.com/paritytech/parity-ethereum
+$ cd parity-ethereum
 
 # build in release mode
 $ cargo build --release --features final
@@ -110,209 +83,73 @@ Note, when compiling a crate and you receive errors, it's in most cases your out
 $ cargo clean
 ```
 
-This always compiles the latest nightly builds. If you want to build stable, do a
+This always compiles the latest nightly builds. If you want to build stable or beta, do a
 
 ```bash
 $ git checkout stable
 ```
 
-### 3.3 Starting OpenEthereum <a id="chapter-0034"></a>
-
-#### Manually
-
-To start OpenEthereum manually, just run
+or
 
 ```bash
-$ ./target/release/openethereum
+$ git checkout beta
 ```
 
-so OpenEthereum begins syncing the Ethereum blockchain.
+## Simple One-Line Installer for Mac and Linux
 
-#### Using `systemd` service file
+```bash
+bash <(curl https://get.parity.io -L)
+```
 
-To start OpenEthereum as a regular user using `systemd` init:
+The one-line installer always defaults to the latest beta release. To install a stable release, run:
 
-1. Copy `./scripts/openethereum.service` to your
+```bash
+bash <(curl https://get.parity.io -L) -r stable
+```
+
+## Start Parity Ethereum
+
+### Manually
+
+To start Parity Ethereum manually, just run
+
+```bash
+$ ./target/release/parity
+```
+
+so Parity Ethereum begins syncing the Ethereum blockchain.
+
+### Using `systemd` service file
+
+To start Parity Ethereum as a regular user using `systemd` init:
+
+1. Copy `./scripts/parity.service` to your
 `systemd` user directory (usually `~/.config/systemd/user`).
-2. Copy release to bin folder, write `sudo install ./target/release/openethereum /usr/bin/openethereum`
-3. To configure OpenEthereum, see [our wiki](https://openethereum.github.io/Configuring-OpenEthereum) for details.
+2. To configure Parity Ethereum, write a `/etc/parity/config.toml` config file, see [Configuring Parity Ethereum](https://paritytech.github.io/wiki/Configuring-Parity) for details.
 
-## 4. Testing <a id="chapter-004"></a>
+## Parity Ethereum toolchain
 
-Download the required test files: `git submodule update --init --recursive`. You can run tests with the following commands:
+In addition to the Parity Ethereum client, there are additional tools in this repository available:
 
-* **All** packages
-  ```
-  cargo test --all
-  ```
+- [evmbin](https://github.com/paritytech/parity-ethereum/blob/master/evmbin/) - EVM implementation for Parity Ethereum.
+- [ethabi](https://github.com/paritytech/ethabi) - Parity Ethereum function calls encoding.
+- [ethstore](https://github.com/paritytech/parity-ethereum/blob/master/ethstore/) - Parity Ethereum key management.
+- [ethkey](https://github.com/paritytech/parity-ethereum/blob/master/ethkey/) - Parity Ethereum keys generator.
+- [whisper](https://github.com/paritytech/parity-ethereum/blob/master/whisper/) - Implementation of Whisper-v2 PoC.
 
-* Specific package
-  ```
-  cargo test --package <spec>
-  ```
+## Join the chat!
 
-Replace `<spec>` with one of the packages from the [package list](#package-list) (e.g. `cargo test --package evmbin`).
+Questions? Get in touch with us on Gitter:
+[![Gitter: Parity](https://img.shields.io/badge/gitter-parity-4AB495.svg)](https://gitter.im/paritytech/parity)
+[![Gitter: Parity.js](https://img.shields.io/badge/gitter-parity.js-4AB495.svg)](https://gitter.im/paritytech/parity.js)
+[![Gitter: Parity/Miners](https://img.shields.io/badge/gitter-parity/miners-4AB495.svg)](https://gitter.im/paritytech/parity/miners)
+[![Gitter: Parity-PoA](https://img.shields.io/badge/gitter-parity--poa-4AB495.svg)](https://gitter.im/paritytech/parity-poa)
 
-You can show your logs in the test output by passing `--nocapture` (i.e. `cargo test --package evmbin -- --nocapture`)
+Alternatively, join our community on Matrix:
+[![Riot: +Parity](https://img.shields.io/badge/riot-%2Bparity%3Amatrix.parity.io-orange.svg)](https://riot.im/app/#/group/+parity:matrix.parity.io)
 
-## 5. Documentation <a id="chapter-005"></a>
+## Documentation
 
-Be sure to [check out our wiki](https://openethereum.github.io/) for more information.
+Official website: https://parity.io
 
-### Viewing documentation for OpenEthereum packages
-
-You can generate documentation for OpenEthereum Rust packages that automatically opens in your web browser using [rustdoc with Cargo](https://doc.rust-lang.org/rustdoc/what-is-rustdoc.html#using-rustdoc-with-cargo) (of the The Rustdoc Book), by running the the following commands:
-
-* **All** packages
-  ```
-  cargo doc --document-private-items --open
-  ```
-
-* Specific package
-  ```
-  cargo doc --package <spec> -- --document-private-items --open
-  ```
-
-Use`--document-private-items` to also view private documentation and `--no-deps` to exclude building documentation for dependencies.
-
-Replacing `<spec>` with one of the following from the details section below (i.e. `cargo doc --package openethereum --open`):
-
-<a id="package-list"></a>
-**Package List**
-<details><p>
-
-* OpenEthereum Client Application
-  ```bash
-  openethereum
-  ```
-* OpenEthereum Account Management, Key Management Tool, and Keys Generator
-  ```bash
-  ethcore-accounts, ethkey-cli, ethstore, ethstore-cli
-  ```
-* OpenEthereum Chain Specification
-  ```bash
-  chainspec
-  ```
-* OpenEthereum CLI Signer Tool & RPC Client
-  ```bash
-  cli-signer parity-rpc-client
-  ```
-* OpenEthereum Ethash & ProgPoW Implementations
-  ```bash
-  ethash
-  ```
-* EthCore Library
-  ```bash
-  ethcore
-  ```
-  * OpenEthereum Blockchain Database, Test Generator, Configuration,
-Caching, Importing Blocks, and Block Information
-    ```bash
-    ethcore-blockchain
-    ```
-  * OpenEthereum Contract Calls and Blockchain Service & Registry Information
-    ```bash
-    ethcore-call-contract
-    ```
-  * OpenEthereum Database Access & Utilities, Database Cache Manager
-    ```bash
-    ethcore-db
-    ```
-  * OpenEthereum Virtual Machine (EVM) Rust Implementation
-    ```bash
-    evm
-    ```
-  * OpenEthereum Light Client Implementation
-    ```bash
-    ethcore-light
-    ```
-  * Smart Contract based Node Filter, Manage Permissions of Network Connections
-    ```bash
-    node-filter
-    ```
-  * OpenEthereum Client & Network Service Creation & Registration with the I/O Subsystem
-    ```bash
-    ethcore-service
-    ```
-  * OpenEthereum Blockchain Synchronization
-    ```bash
-    ethcore-sync
-    ```
-  * OpenEthereum Common Types
-    ```bash
-    common-types
-    ```
-  * OpenEthereum Virtual Machines (VM) Support Library
-    ```bash
-    vm
-    ```
-  * OpenEthereum WASM Interpreter
-    ```bash
-    wasm
-    ```
-  * OpenEthereum WASM Test Runner
-    ```bash
-    pwasm-run-test
-    ```
-  * OpenEthereum EVM Implementation
-    ```bash
-    evmbin
-    ```
-  * OpenEthereum JSON Deserialization
-    ```bash
-    ethjson
-    ```
-  * OpenEthereum State Machine Generalization for Consensus Engines
-    ```bash
-    parity-machine
-    ```
-* OpenEthereum Miner Interface
-  ```bash
-  ethcore-miner parity-local-store price-info ethcore-stratum using_queue
-  ```
-* OpenEthereum Logger Implementation
-  ```bash
-  ethcore-logger
-  ```
-* OpenEthereum JSON-RPC Servers
-  ```bash
-  parity-rpc
-  ```
-* OpenEthereum Updater Service
-  ```bash
-  parity-updater parity-hash-fetch
-  ```
-* OpenEthereum Core Libraries (`util`)
-  ```bash
-  accounts-bloom blooms-db dir eip-712 fake-fetch fastmap fetch ethcore-io
-  journaldb keccak-hasher len-caching-lock memory-cache memzero
-  migration-rocksdb ethcore-network ethcore-network-devp2p panic_hook
-  patricia-trie-ethereum registrar rlp_compress stats
-  time-utils triehash-ethereum unexpected parity-version
-  ```
-
-</p></details>
-
-## 6. Toolchain <a id="chapter-006"></a>
-
-In addition to the OpenEthereum client, there are additional tools in this repository available:
-
-- [evmbin](./bin/evmbin) - OpenEthereum EVM Implementation.
-- [ethstore](./crates/accounts/ethstore) - OpenEthereum Key Management.
-- [ethkey](./crates/accounts/ethkey) - OpenEthereum Keys Generator.
-
-The following tools are available in a separate repository:
-- [ethabi](https://github.com/openethereum/ethabi) - OpenEthereum Encoding of Function Calls. [Docs here](https://crates.io/crates/ethabi)
-- [whisper](https://github.com/openethereum/whisper) - OpenEthereum Whisper-v2 PoC Implementation.
-
-## 7. Contributing <a id="chapter-007"></a>
-
-An introduction has been provided in the ["So You Want to be a Core Developer" presentation slides by Hernando Castano](http://tiny.cc/contrib-to-parity-eth). Additional guidelines are provided in [CONTRIBUTING](./.github/CONTRIBUTING.md).
-
-### Contributor Code of Conduct
-
-[CODE_OF_CONDUCT](./.github/CODE_OF_CONDUCT.md)
-
-## 8. License <a id="chapter-008"></a>
-
-[LICENSE](./LICENSE)
+Be sure to [check out our wiki](https://wiki.parity.io) for more information.

SECURITY.md

@@ -0,0 +1,80 @@
+# Security Policy
+
+Parity Technologies is committed to resolving security vulnerabilities in our software quickly and carefully. We take the necessary steps to minimize risk, provide timely information, and deliver vulnerability fixes and mitigations required to address security issues.
+
+## Reporting a Vulnerability
+
+Security vulnerabilities in Parity software should be reported by email to security@parity.io. If you think your report might be eligible for the Parity Bug Bounty Program, your email should be send to bugbounty@parity.io. 
+
+Your report should include the following:
+
+- your name
+- description of the vulnerability
+- attack scenario (if any)
+- components
+- reproduction
+- other details
+
+Try to include as much information in your report as you can, including a description of the vulnerability, its potential impact, and steps for reproducing it. Be sure to use a descriptive subject line.
+
+You'll receive a response to your email within two business days indicating the next steps in handling your report. We encourage finders to use encrypted communication channels to protect the confidentiality of vulnerability reports. You can encrypt your report using our public key. This key is [on MIT's key server](https://pgp.mit.edu/pks/lookup?op=get&search=0x5D0F03018D07DE73) server and reproduced below.
+
+After the initial reply to your report, our team will endeavor to keep you informed of the progress being made towards a fix. These updates will be sent at least every five business days. 
+
+Thank you for taking the time to responsibly disclose any vulnerabilities you find.
+
+## Responsible Investigation and Reporting
+
+Responsible investigation and reporting includes, but isn't limited to, the following:
+
+- Don't violate the privacy of other users, destroy data, etc.
+- Don’t defraud or harm Parity Technologies Ltd or its users during your research; you should make a good faith effort to not interrupt or degrade our services.
+- Don't target our physical security measures, or attempt to use social engineering, spam, distributed denial of service (DDOS) attacks, etc.
+- Initially report the bug only to us and not to anyone else.
+- Give us a reasonable amount of time to fix the bug before disclosing it to anyone else, and give us adequate written warning before disclosing it to anyone else.
+- In general, please investigate and report bugs in a way that makes a reasonable, good faith effort not to be disruptive or harmful to us or our users. Otherwise your actions might be interpreted as an attack rather than an effort to be helpful.
+
+## Bug Bounty Program
+
+Our Bug Bounty Program allows us to recognise and reward members of the Parity community for helping us find and address significant bugs, in accordance with the terms of the Parity Bug Bounty Program. A detailed description on eligibility, rewards, legal information and terms & conditions for contributors can be found on [our website](https://paritytech.io/bug-bounty.html). 
+
+
+
+
+
+
+## Plaintext PGP Key
+
+```
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=K9Qw
+-----END PGP PUBLIC KEY BLOCK-----
+```

bin/chainspec/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-description = "Parity Ethereum Chain Specification"
-name = "chainspec"
-version = "0.1.0"
-authors = ["Marek Kotewicz <marek@parity.io>"]
-
-[dependencies]
-ethjson = { path = "../../crates/ethjson" }
-serde_json = "1.0"

bin/chainspec/src/main.rs

@@ -1,51 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate ethjson;
-extern crate serde_json;
-
-use ethjson::spec::Spec;
-use std::{env, fs, process};
-
-fn quit(s: &str) -> ! {
-    println!("{}", s);
-    process::exit(1);
-}
-
-fn main() {
-    let mut args = env::args();
-    if args.len() != 2 {
-        quit(
-            "You need to specify chainspec.json\n\
-		\n\
-		./chainspec <chainspec.json>",
-        );
-    }
-
-    let path = args.nth(1).expect("args.len() == 2; qed");
-    let file = match fs::File::open(&path) {
-        Ok(file) => file,
-        Err(_) => quit(&format!("{} could not be opened", path)),
-    };
-
-    let spec: Result<Spec, _> = serde_json::from_reader(file);
-
-    if let Err(err) = spec {
-        quit(&format!("{} {}", path, err.to_string()));
-    }
-
-    println!("{} is valid", path);
-}

bin/ethkey/Cargo.toml

@@ -1,22 +0,0 @@
-[package]
-description = "Parity Ethereum Keys Generator CLI"
-name = "ethkey-cli"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-docopt = "1.0"
-env_logger = "0.5"
-ethkey = { path = "../../crates/accounts/ethkey" }
-panic_hook = { path = "../../crates/util/panic-hook" }
-parity-crypto = { version = "0.6.2", features = [ "publickey" ] }
-parity-wordlist="1.3"
-rustc-hex = "1.0"
-serde = "1.0"
-serde_derive = "1.0"
-threadpool = "1.7"
-
-[[bin]]
-name = "ethkey"
-path = "src/main.rs"
-doc = false

bin/ethkey/src/main.rs

@@ -1,493 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate docopt;
-extern crate env_logger;
-extern crate ethkey;
-extern crate panic_hook;
-extern crate parity_crypto as crypto;
-extern crate parity_wordlist;
-extern crate rustc_hex;
-extern crate serde;
-extern crate threadpool;
-
-#[macro_use]
-extern crate serde_derive;
-
-use std::{env, fmt, io, num::ParseIntError, process, sync};
-
-use crypto::publickey::{
-    sign, verify_address, verify_public, Error as EthkeyError, Generator, KeyPair, Random,
-};
-use docopt::Docopt;
-use ethkey::{brain_recover, Brain, BrainPrefix, Prefix};
-use rustc_hex::{FromHex, FromHexError};
-
-const USAGE: &'static str = r#"
-Parity Ethereum keys generator.
-  Copyright 2015-2019 Parity Technologies (UK) Ltd.
-
-Usage:
-    ethkey info <secret-or-phrase> [options]
-    ethkey generate random [options]
-    ethkey generate prefix <prefix> [options]
-    ethkey sign <secret> <message>
-    ethkey verify public <public> <signature> <message>
-    ethkey verify address <address> <signature> <message>
-    ethkey recover <address> <known-phrase>
-    ethkey [-h | --help]
-
-Options:
-    -h, --help         Display this message and exit.
-    -s, --secret       Display only the secret key.
-    -p, --public       Display only the public key.
-    -a, --address      Display only the address.
-    -b, --brain        Use parity brain wallet algorithm. Not recommended.
-
-Commands:
-    info               Display public key and address of the secret.
-    generate random    Generates new random Ethereum key.
-    generate prefix    Random generation, but address must start with a prefix ("vanity address").
-    sign               Sign message using a secret key.
-    verify             Verify signer of the signature by public key or address.
-    recover            Try to find brain phrase matching given address from partial phrase.
-"#;
-
-#[derive(Debug, Deserialize)]
-struct Args {
-    cmd_info: bool,
-    cmd_generate: bool,
-    cmd_random: bool,
-    cmd_prefix: bool,
-    cmd_sign: bool,
-    cmd_verify: bool,
-    cmd_public: bool,
-    cmd_address: bool,
-    cmd_recover: bool,
-    arg_prefix: String,
-    arg_secret: String,
-    arg_secret_or_phrase: String,
-    arg_known_phrase: String,
-    arg_message: String,
-    arg_public: String,
-    arg_address: String,
-    arg_signature: String,
-    flag_secret: bool,
-    flag_public: bool,
-    flag_address: bool,
-    flag_brain: bool,
-}
-
-#[derive(Debug)]
-enum Error {
-    Ethkey(EthkeyError),
-    FromHex(FromHexError),
-    ParseInt(ParseIntError),
-    Docopt(docopt::Error),
-    Io(io::Error),
-}
-
-impl From<EthkeyError> for Error {
-    fn from(err: EthkeyError) -> Self {
-        Error::Ethkey(err)
-    }
-}
-
-impl From<FromHexError> for Error {
-    fn from(err: FromHexError) -> Self {
-        Error::FromHex(err)
-    }
-}
-
-impl From<ParseIntError> for Error {
-    fn from(err: ParseIntError) -> Self {
-        Error::ParseInt(err)
-    }
-}
-
-impl From<docopt::Error> for Error {
-    fn from(err: docopt::Error) -> Self {
-        Error::Docopt(err)
-    }
-}
-
-impl From<io::Error> for Error {
-    fn from(err: io::Error) -> Self {
-        Error::Io(err)
-    }
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-        match *self {
-            Error::Ethkey(ref e) => write!(f, "{}", e),
-            Error::FromHex(ref e) => write!(f, "{}", e),
-            Error::ParseInt(ref e) => write!(f, "{}", e),
-            Error::Docopt(ref e) => write!(f, "{}", e),
-            Error::Io(ref e) => write!(f, "{}", e),
-        }
-    }
-}
-
-enum DisplayMode {
-    KeyPair,
-    Secret,
-    Public,
-    Address,
-}
-
-impl DisplayMode {
-    fn new(args: &Args) -> Self {
-        if args.flag_secret {
-            DisplayMode::Secret
-        } else if args.flag_public {
-            DisplayMode::Public
-        } else if args.flag_address {
-            DisplayMode::Address
-        } else {
-            DisplayMode::KeyPair
-        }
-    }
-}
-
-fn main() {
-    panic_hook::set_abort();
-    env_logger::try_init().expect("Logger initialized only once.");
-
-    match execute(env::args()) {
-        Ok(ok) => println!("{}", ok),
-        Err(Error::Docopt(ref e)) => e.exit(),
-        Err(err) => {
-            eprintln!("{}", err);
-            process::exit(1);
-        }
-    }
-}
-
-fn display(result: (KeyPair, Option<String>), mode: DisplayMode) -> String {
-    let keypair = result.0;
-    match mode {
-        DisplayMode::KeyPair => match result.1 {
-            Some(extra_data) => format!("{}\n{}", extra_data, keypair),
-            None => format!("{}", keypair),
-        },
-        DisplayMode::Secret => format!("{:x}", keypair.secret()),
-        DisplayMode::Public => format!("{:x}", keypair.public()),
-        DisplayMode::Address => format!("{:x}", keypair.address()),
-    }
-}
-
-fn execute<S, I>(command: I) -> Result<String, Error>
-where
-    I: IntoIterator<Item = S>,
-    S: AsRef<str>,
-{
-    let args: Args = Docopt::new(USAGE).and_then(|d| d.argv(command).deserialize())?;
-
-    return if args.cmd_info {
-        let display_mode = DisplayMode::new(&args);
-
-        let result = if args.flag_brain {
-            let phrase = args.arg_secret_or_phrase;
-            let phrase_info = validate_phrase(&phrase);
-            let keypair = Brain::new(phrase).generate();
-            (keypair, Some(phrase_info))
-        } else {
-            let secret = args
-                .arg_secret_or_phrase
-                .parse()
-                .map_err(|_| EthkeyError::InvalidSecretKey)?;
-            (KeyPair::from_secret(secret)?, None)
-        };
-        Ok(display(result, display_mode))
-    } else if args.cmd_generate {
-        let display_mode = DisplayMode::new(&args);
-        let result = if args.cmd_random {
-            if args.flag_brain {
-                let mut brain = BrainPrefix::new(vec![0], usize::max_value(), BRAIN_WORDS);
-                let keypair = brain.generate()?;
-                let phrase = format!("recovery phrase: {}", brain.phrase());
-                (keypair, Some(phrase))
-            } else {
-                (Random.generate(), None)
-            }
-        } else if args.cmd_prefix {
-            let prefix = args.arg_prefix.from_hex()?;
-            let brain = args.flag_brain;
-            in_threads(move || {
-                let iterations = 1024;
-                let prefix = prefix.clone();
-                move || {
-                    let prefix = prefix.clone();
-                    let res = if brain {
-                        let mut brain = BrainPrefix::new(prefix, iterations, BRAIN_WORDS);
-                        let result = brain.generate();
-                        let phrase = format!("recovery phrase: {}", brain.phrase());
-                        result.map(|keypair| (keypair, Some(phrase)))
-                    } else {
-                        let result = Prefix::new(prefix, iterations).generate();
-                        result.map(|res| (res, None))
-                    };
-
-                    Ok(res.map(Some).unwrap_or(None))
-                }
-            })?
-        } else {
-            return Ok(format!("{}", USAGE));
-        };
-        Ok(display(result, display_mode))
-    } else if args.cmd_sign {
-        let secret = args
-            .arg_secret
-            .parse()
-            .map_err(|_| EthkeyError::InvalidSecretKey)?;
-        let message = args
-            .arg_message
-            .parse()
-            .map_err(|_| EthkeyError::InvalidMessage)?;
-        let signature = sign(&secret, &message)?;
-        Ok(format!("{}", signature))
-    } else if args.cmd_verify {
-        let signature = args
-            .arg_signature
-            .parse()
-            .map_err(|_| EthkeyError::InvalidSignature)?;
-        let message = args
-            .arg_message
-            .parse()
-            .map_err(|_| EthkeyError::InvalidMessage)?;
-        let ok = if args.cmd_public {
-            let public = args
-                .arg_public
-                .parse()
-                .map_err(|_| EthkeyError::InvalidPublicKey)?;
-            verify_public(&public, &signature, &message)?
-        } else if args.cmd_address {
-            let address = args
-                .arg_address
-                .parse()
-                .map_err(|_| EthkeyError::InvalidAddress)?;
-            verify_address(&address, &signature, &message)?
-        } else {
-            return Ok(format!("{}", USAGE));
-        };
-        Ok(format!("{}", ok))
-    } else if args.cmd_recover {
-        let display_mode = DisplayMode::new(&args);
-        let known_phrase = args.arg_known_phrase;
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| EthkeyError::InvalidAddress)?;
-        let (phrase, keypair) = in_threads(move || {
-            let mut it =
-                brain_recover::PhrasesIterator::from_known_phrase(&known_phrase, BRAIN_WORDS);
-            move || {
-                let mut i = 0;
-                while let Some(phrase) = it.next() {
-                    i += 1;
-
-                    let keypair = Brain::new(phrase.clone()).generate();
-                    if keypair.address() == address {
-                        return Ok(Some((phrase, keypair)));
-                    }
-
-                    if i >= 1024 {
-                        return Ok(None);
-                    }
-                }
-
-                Err(EthkeyError::Custom("Couldn't find any results.".into()))
-            }
-        })?;
-        Ok(display((keypair, Some(phrase)), display_mode))
-    } else {
-        Ok(format!("{}", USAGE))
-    };
-}
-
-const BRAIN_WORDS: usize = 12;
-
-fn validate_phrase(phrase: &str) -> String {
-    match Brain::validate_phrase(phrase, BRAIN_WORDS) {
-        Ok(()) => format!("The recovery phrase looks correct.\n"),
-        Err(err) => format!("The recover phrase was not generated by Parity: {}", err),
-    }
-}
-
-fn in_threads<F, X, O>(prepare: F) -> Result<O, EthkeyError>
-where
-    O: Send + 'static,
-    X: Send + 'static,
-    F: Fn() -> X,
-    X: FnMut() -> Result<Option<O>, EthkeyError>,
-{
-    let pool = threadpool::Builder::new().build();
-
-    let (tx, rx) = sync::mpsc::sync_channel(1);
-    let is_done = sync::Arc::new(sync::atomic::AtomicBool::default());
-
-    for _ in 0..pool.max_count() {
-        let is_done = is_done.clone();
-        let tx = tx.clone();
-        let mut task = prepare();
-        pool.execute(move || {
-            loop {
-                if is_done.load(sync::atomic::Ordering::SeqCst) {
-                    return;
-                }
-
-                let res = match task() {
-                    Ok(None) => continue,
-                    Ok(Some(v)) => Ok(v),
-                    Err(err) => Err(err),
-                };
-
-                // We are interested only in the first response.
-                let _ = tx.send(res);
-            }
-        });
-    }
-
-    if let Ok(solution) = rx.recv() {
-        is_done.store(true, sync::atomic::Ordering::SeqCst);
-        return solution;
-    }
-
-    Err(EthkeyError::Custom("No results found.".into()))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::execute;
-
-    #[test]
-    fn info() {
-        let command = vec![
-            "ethkey",
-            "info",
-            "17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55",
-        ]
-        .into_iter()
-        .map(Into::into)
-        .collect::<Vec<String>>();
-
-        let expected =
-"secret:  17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
-public:  689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124
-address: 26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn brain() {
-        let command = vec!["ethkey", "info", "--brain", "this is sparta"]
-            .into_iter()
-            .map(Into::into)
-            .collect::<Vec<String>>();
-
-        let expected =
-"The recover phrase was not generated by Parity: The word 'this' does not come from the dictionary.
-
-secret:  aa22b54c0cb43ee30a014afe5ef3664b1cde299feabca46cd3167a85a57c39f2
-public:  c4c5398da6843632c123f543d714d2d2277716c11ff612b2a2f23c6bda4d6f0327c31cd58c55a9572c3cc141dade0c32747a13b7ef34c241b26c84adbb28fcf4
-address: 006e27b6a72e1f34c626762f3c4761547aff1421".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn secret() {
-        let command = vec!["ethkey", "info", "--brain", "this is sparta", "--secret"]
-            .into_iter()
-            .map(Into::into)
-            .collect::<Vec<String>>();
-
-        let expected =
-            "aa22b54c0cb43ee30a014afe5ef3664b1cde299feabca46cd3167a85a57c39f2".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn public() {
-        let command = vec!["ethkey", "info", "--brain", "this is sparta", "--public"]
-            .into_iter()
-            .map(Into::into)
-            .collect::<Vec<String>>();
-
-        let expected = "c4c5398da6843632c123f543d714d2d2277716c11ff612b2a2f23c6bda4d6f0327c31cd58c55a9572c3cc141dade0c32747a13b7ef34c241b26c84adbb28fcf4".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn address() {
-        let command = vec!["ethkey", "info", "-b", "this is sparta", "--address"]
-            .into_iter()
-            .map(Into::into)
-            .collect::<Vec<String>>();
-
-        let expected = "006e27b6a72e1f34c626762f3c4761547aff1421".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn sign() {
-        let command = vec![
-            "ethkey",
-            "sign",
-            "17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55",
-            "bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987",
-        ]
-        .into_iter()
-        .map(Into::into)
-        .collect::<Vec<String>>();
-
-        let expected = "c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn verify_valid_public() {
-        let command = vec!["ethkey", "verify", "public", "689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124", "c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200", "bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987"]
-			.into_iter()
-			.map(Into::into)
-			.collect::<Vec<String>>();
-
-        let expected = "true".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn verify_valid_address() {
-        let command = vec!["ethkey", "verify", "address", "26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5", "c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200", "bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987"]
-			.into_iter()
-			.map(Into::into)
-			.collect::<Vec<String>>();
-
-        let expected = "true".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-
-    #[test]
-    fn verify_invalid() {
-        let command = vec!["ethkey", "verify", "public", "689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124", "c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200", "bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec986"]
-			.into_iter()
-			.map(Into::into)
-			.collect::<Vec<String>>();
-
-        let expected = "false".to_owned();
-        assert_eq!(execute(command).unwrap(), expected);
-    }
-}

bin/ethstore/Cargo.toml

@@ -1,25 +0,0 @@
-[package]
-description = "Parity Ethereum Key Management CLI"
-name = "ethstore-cli"
-version = "0.1.1"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-docopt = "1.0"
-env_logger = "0.5"
-num_cpus = "1.6"
-rustc-hex = "1.0"
-serde = "1.0"
-serde_derive = "1.0"
-parking_lot = "0.11.1"
-ethstore = { path = "../../crates/accounts/ethstore" }
-dir = { path = '../../crates/util/dir' }
-panic_hook = { path = "../../crates/util/panic-hook" }
-
-[[bin]]
-name = "ethstore"
-path = "src/main.rs"
-doc = false
-
-[dev-dependencies]
-tempdir = "0.3.5"

bin/ethstore/src/crack.rs

@@ -1,66 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use parking_lot::Mutex;
-use std::{cmp, collections::VecDeque, sync::Arc, thread};
-
-use ethstore::{ethkey::Password, Error, PresaleWallet};
-use num_cpus;
-
-pub fn run(passwords: VecDeque<Password>, wallet_path: &str) -> Result<(), Error> {
-    let passwords = Arc::new(Mutex::new(passwords));
-
-    let mut handles = Vec::new();
-
-    for _ in 0..num_cpus::get() {
-        let passwords = passwords.clone();
-        let wallet = PresaleWallet::open(&wallet_path)?;
-        handles.push(thread::spawn(move || {
-            look_for_password(passwords, wallet);
-        }));
-    }
-
-    for handle in handles {
-        handle
-            .join()
-            .map_err(|err| Error::Custom(format!("Error finishing thread: {:?}", err)))?;
-    }
-
-    Ok(())
-}
-
-fn look_for_password(passwords: Arc<Mutex<VecDeque<Password>>>, wallet: PresaleWallet) {
-    let mut counter = 0;
-    while !passwords.lock().is_empty() {
-        let package = {
-            let mut passwords = passwords.lock();
-            let len = passwords.len();
-            passwords.split_off(cmp::min(len, 32))
-        };
-        for pass in package {
-            counter += 1;
-            match wallet.decrypt(&pass) {
-                Ok(_) => {
-                    println!("Found password: {}", pass.as_str());
-                    passwords.lock().clear();
-                    return;
-                }
-                _ if counter % 100 == 0 => print!("."),
-                _ => {}
-            }
-        }
-    }
-}

bin/ethstore/src/main.rs

@@ -1,363 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate dir;
-extern crate docopt;
-extern crate ethstore;
-extern crate num_cpus;
-extern crate panic_hook;
-extern crate parking_lot;
-extern crate rustc_hex;
-extern crate serde;
-
-extern crate env_logger;
-
-#[macro_use]
-extern crate serde_derive;
-
-use std::{collections::VecDeque, env, fmt, fs, io::Read, process};
-
-use docopt::Docopt;
-use ethstore::{
-    accounts_dir::{KeyDirectory, RootDiskDirectory},
-    ethkey::{Address, Password},
-    import_accounts, EthStore, PresaleWallet, SecretStore, SecretVaultRef, SimpleSecretStore,
-    StoreAccountRef,
-};
-
-mod crack;
-
-pub const USAGE: &'static str = r#"
-Parity Ethereum key management tool.
-  Copyright 2015-2019 Parity Technologies (UK) Ltd.
-
-Usage:
-    ethstore insert <secret> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore change-pwd <address> <old-pwd> <new-pwd> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore list [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore import [<password>] [--src DIR] [--dir DIR]
-    ethstore import-wallet <path> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore find-wallet-pass <path> <password>
-    ethstore remove <address> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore sign <address> <password> <message> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore public <address> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore list-vaults [--dir DIR]
-    ethstore create-vault <vault> <password> [--dir DIR]
-    ethstore change-vault-pwd <vault> <old-pwd> <new-pwd> [--dir DIR]
-    ethstore move-to-vault <address> <vault> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]
-    ethstore move-from-vault <address> <vault> <password> [--dir DIR]
-    ethstore [-h | --help]
-
-Options:
-    -h, --help               Display this message and exit.
-    --dir DIR                Specify the secret store directory. It may be either
-                             parity, parity-(chain), geth, geth-test
-                             or a path [default: parity].
-    --vault VAULT            Specify vault to use in this operation.
-    --vault-pwd VAULTPWD     Specify vault password to use in this operation. Please note
-                             that this option is required when vault option is set.
-                             Otherwise it is ignored.
-    --src DIR                Specify import source. It may be either
-                             parity, parity-(chain), geth, geth-test
-                             or a path [default: geth].
-
-Commands:
-    insert             Save account with password.
-    change-pwd         Change password.
-    list               List accounts.
-    import             Import accounts from src.
-    import-wallet      Import presale wallet.
-    find-wallet-pass   Tries to open a wallet with list of passwords given.
-    remove             Remove account.
-    sign               Sign message.
-    public             Displays public key for an address.
-    list-vaults        List vaults.
-    create-vault       Create new vault.
-    change-vault-pwd   Change vault password.
-    move-to-vault      Move account to vault from another vault/root directory.
-    move-from-vault    Move account to root directory from given vault.
-"#;
-
-#[derive(Debug, Deserialize)]
-struct Args {
-    cmd_insert: bool,
-    cmd_change_pwd: bool,
-    cmd_list: bool,
-    cmd_import: bool,
-    cmd_import_wallet: bool,
-    cmd_find_wallet_pass: bool,
-    cmd_remove: bool,
-    cmd_sign: bool,
-    cmd_public: bool,
-    cmd_list_vaults: bool,
-    cmd_create_vault: bool,
-    cmd_change_vault_pwd: bool,
-    cmd_move_to_vault: bool,
-    cmd_move_from_vault: bool,
-    arg_secret: String,
-    arg_password: String,
-    arg_old_pwd: String,
-    arg_new_pwd: String,
-    arg_address: String,
-    arg_message: String,
-    arg_path: String,
-    arg_vault: String,
-    flag_src: String,
-    flag_dir: String,
-    flag_vault: String,
-    flag_vault_pwd: String,
-}
-
-enum Error {
-    Ethstore(ethstore::Error),
-    Docopt(docopt::Error),
-}
-
-impl From<ethstore::Error> for Error {
-    fn from(err: ethstore::Error) -> Self {
-        Error::Ethstore(err)
-    }
-}
-
-impl From<docopt::Error> for Error {
-    fn from(err: docopt::Error) -> Self {
-        Error::Docopt(err)
-    }
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
-            Error::Ethstore(ref err) => fmt::Display::fmt(err, f),
-            Error::Docopt(ref err) => fmt::Display::fmt(err, f),
-        }
-    }
-}
-
-fn main() {
-    panic_hook::set_abort();
-    if env::var("RUST_LOG").is_err() {
-        env::set_var("RUST_LOG", "warn")
-    }
-    env_logger::try_init().expect("Logger initialized only once.");
-
-    match execute(env::args()) {
-        Ok(result) => println!("{}", result),
-        Err(Error::Docopt(ref e)) => e.exit(),
-        Err(err) => {
-            eprintln!("{}", err);
-            process::exit(1);
-        }
-    }
-}
-
-fn key_dir(location: &str, password: Option<Password>) -> Result<Box<dyn KeyDirectory>, Error> {
-    let dir: RootDiskDirectory = match location {
-        path if path.starts_with("parity") => {
-            let chain = path.split('-').nth(1).unwrap_or("ethereum");
-            let mut path = dir::default_data_pathbuf();
-            path.push("keys");
-            path.push(chain);
-            RootDiskDirectory::create(path)?
-        }
-        path => RootDiskDirectory::create(path)?,
-    };
-
-    Ok(Box::new(dir.with_password(password)))
-}
-
-fn open_args_vault(store: &EthStore, args: &Args) -> Result<SecretVaultRef, Error> {
-    if args.flag_vault.is_empty() {
-        return Ok(SecretVaultRef::Root);
-    }
-
-    let vault_pwd = load_password(&args.flag_vault_pwd)?;
-    store.open_vault(&args.flag_vault, &vault_pwd)?;
-    Ok(SecretVaultRef::Vault(args.flag_vault.clone()))
-}
-
-fn open_args_vault_account(
-    store: &EthStore,
-    address: Address,
-    args: &Args,
-) -> Result<StoreAccountRef, Error> {
-    match open_args_vault(store, args)? {
-        SecretVaultRef::Root => Ok(StoreAccountRef::root(address)),
-        SecretVaultRef::Vault(name) => Ok(StoreAccountRef::vault(&name, address)),
-    }
-}
-
-fn format_accounts(accounts: &[Address]) -> String {
-    accounts
-        .iter()
-        .enumerate()
-        .map(|(i, a)| format!("{:2}: 0x{:x}", i, a))
-        .collect::<Vec<String>>()
-        .join("\n")
-}
-
-fn format_vaults(vaults: &[String]) -> String {
-    vaults.join("\n")
-}
-
-fn load_password(path: &str) -> Result<Password, Error> {
-    let mut file = fs::File::open(path).map_err(|e| {
-        ethstore::Error::Custom(format!("Error opening password file '{}': {}", path, e))
-    })?;
-    let mut password = String::new();
-    file.read_to_string(&mut password).map_err(|e| {
-        ethstore::Error::Custom(format!("Error reading password file '{}': {}", path, e))
-    })?;
-    // drop EOF
-    let _ = password.pop();
-    Ok(password.into())
-}
-
-fn execute<S, I>(command: I) -> Result<String, Error>
-where
-    I: IntoIterator<Item = S>,
-    S: AsRef<str>,
-{
-    let args: Args = Docopt::new(USAGE).and_then(|d| d.argv(command).deserialize())?;
-
-    let store = EthStore::open(key_dir(&args.flag_dir, None)?)?;
-
-    return if args.cmd_insert {
-        let secret = args
-            .arg_secret
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidSecret)?;
-        let password = load_password(&args.arg_password)?;
-        let vault_ref = open_args_vault(&store, &args)?;
-        let account_ref = store.insert_account(vault_ref, secret, &password)?;
-        Ok(format!("0x{:x}", account_ref.address))
-    } else if args.cmd_change_pwd {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let old_pwd = load_password(&args.arg_old_pwd)?;
-        let new_pwd = load_password(&args.arg_new_pwd)?;
-        let account_ref = open_args_vault_account(&store, address, &args)?;
-        let ok = store
-            .change_password(&account_ref, &old_pwd, &new_pwd)
-            .is_ok();
-        Ok(format!("{}", ok))
-    } else if args.cmd_list {
-        let vault_ref = open_args_vault(&store, &args)?;
-        let accounts = store.accounts()?;
-        let accounts: Vec<_> = accounts
-            .into_iter()
-            .filter(|a| &a.vault == &vault_ref)
-            .map(|a| a.address)
-            .collect();
-        Ok(format_accounts(&accounts))
-    } else if args.cmd_import {
-        let password = match args.arg_password.as_ref() {
-            "" => None,
-            _ => Some(load_password(&args.arg_password)?),
-        };
-        let src = key_dir(&args.flag_src, password)?;
-        let dst = key_dir(&args.flag_dir, None)?;
-
-        let accounts = import_accounts(&*src, &*dst)?;
-        Ok(format_accounts(&accounts))
-    } else if args.cmd_import_wallet {
-        let wallet = PresaleWallet::open(&args.arg_path)?;
-        let password = load_password(&args.arg_password)?;
-        let kp = wallet.decrypt(&password)?;
-        let vault_ref = open_args_vault(&store, &args)?;
-        let account_ref = store.insert_account(vault_ref, kp.secret().clone(), &password)?;
-        Ok(format!("0x{:x}", account_ref.address))
-    } else if args.cmd_find_wallet_pass {
-        let passwords = load_password(&args.arg_password)?;
-        let passwords = passwords
-            .as_str()
-            .lines()
-            .map(|line| str::to_owned(line).into())
-            .collect::<VecDeque<_>>();
-        crack::run(passwords, &args.arg_path)?;
-        Ok(format!("Password not found."))
-    } else if args.cmd_remove {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let password = load_password(&args.arg_password)?;
-        let account_ref = open_args_vault_account(&store, address, &args)?;
-        let ok = store.remove_account(&account_ref, &password).is_ok();
-        Ok(format!("{}", ok))
-    } else if args.cmd_sign {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let message = args
-            .arg_message
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidMessage)?;
-        let password = load_password(&args.arg_password)?;
-        let account_ref = open_args_vault_account(&store, address, &args)?;
-        let signature = store.sign(&account_ref, &password, &message)?;
-        Ok(format!("0x{}", signature))
-    } else if args.cmd_public {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let password = load_password(&args.arg_password)?;
-        let account_ref = open_args_vault_account(&store, address, &args)?;
-        let public = store.public(&account_ref, &password)?;
-        Ok(format!("0x{:x}", public))
-    } else if args.cmd_list_vaults {
-        let vaults = store.list_vaults()?;
-        Ok(format_vaults(&vaults))
-    } else if args.cmd_create_vault {
-        let password = load_password(&args.arg_password)?;
-        store.create_vault(&args.arg_vault, &password)?;
-        Ok("OK".to_owned())
-    } else if args.cmd_change_vault_pwd {
-        let old_pwd = load_password(&args.arg_old_pwd)?;
-        let new_pwd = load_password(&args.arg_new_pwd)?;
-        store.open_vault(&args.arg_vault, &old_pwd)?;
-        store.change_vault_password(&args.arg_vault, &new_pwd)?;
-        Ok("OK".to_owned())
-    } else if args.cmd_move_to_vault {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let password = load_password(&args.arg_password)?;
-        let account_ref = open_args_vault_account(&store, address, &args)?;
-        store.open_vault(&args.arg_vault, &password)?;
-        store.change_account_vault(SecretVaultRef::Vault(args.arg_vault), account_ref)?;
-        Ok("OK".to_owned())
-    } else if args.cmd_move_from_vault {
-        let address = args
-            .arg_address
-            .parse()
-            .map_err(|_| ethstore::Error::InvalidAccount)?;
-        let password = load_password(&args.arg_password)?;
-        store.open_vault(&args.arg_vault, &password)?;
-        store.change_account_vault(
-            SecretVaultRef::Root,
-            StoreAccountRef::vault(&args.arg_vault, address),
-        )?;
-        Ok("OK".to_owned())
-    } else {
-        Ok(format!("{}", USAGE))
-    };
-}

bin/evmbin/Cargo.toml

@@ -1,33 +0,0 @@
-[package]
-description = "Parity EVM Implementation"
-name = "evmbin"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[[bin]]
-name = "openethereum-evm"
-path = "./src/main.rs"
-
-[dependencies]
-common-types = { path = "../../crates/ethcore/types", features = ["test-helpers"] }
-docopt = "1.0"
-env_logger = "0.5"
-ethcore = { path = "../../crates/ethcore", features = ["test-helpers", "json-tests", "to-pod-full"] }
-ethereum-types = "0.9.2"
-ethjson = { path = "../../crates/ethjson" }
-evm = { path = "../../crates/vm/evm" }
-panic_hook = { path = "../../crates/util/panic-hook" }
-parity-bytes = "0.1"
-rustc-hex = "1.0"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-vm = { path = "../../crates/vm/vm" }
-
-[dev-dependencies]
-criterion = "0.3.0"
-pretty_assertions = "0.1"
-tempdir = "0.3"
-
-[features]
-evm-debug = ["ethcore/evm-debug-tests"]

bin/evmbin/README.md

@@ -1,60 +0,0 @@
-## evmbin
-
-EVM implementation for OpenEthereum.
-
-### Usage
-
-```
-EVM implementation for Parity.
-  Copyright 2015-2020 Parity Technologies (UK) Ltd.
-
-Usage:
-    openethereum-evm state-test <file> [--json --std-json --std-dump-json --only NAME --chain CHAIN --std-out-only --std-err-only --omit-storage-output --omit-memory-output]
-    openethereum-evm stats [options]
-    openethereum-evm stats-jsontests-vm <file>
-    openethereum-evm [options]
-    openethereum-evm [-h | --help]
-
-Commands:
-    state-test         Run a state test from a json file.
-    stats              Execute EVM runtime code and return the statistics.
-    stats-jsontests-vm Execute standard json-tests format VMTests and return
-                       timing statistics in tsv format.
-
-Transaction options:
-    --code CODE        Contract code as hex (without 0x).
-    --to ADDRESS       Recipient address (without 0x).
-    --from ADDRESS     Sender address (without 0x).
-    --input DATA       Input data as hex (without 0x).
-    --gas GAS          Supplied gas as hex (without 0x).
-    --gas-price WEI    Supplied gas price as hex (without 0x).
-
-State test options:
-    --chain CHAIN      Run only from specific chain name (i.e. one of EIP150, EIP158,
-                       Frontier, Homestead, Byzantium, Constantinople,
-                       ConstantinopleFix, Istanbul, EIP158ToByzantiumAt5, FrontierToHomesteadAt5,
-                       HomesteadToDaoAt5, HomesteadToEIP150At5, Berlin, Yolo3).
-    --only NAME        Runs only a single test matching the name.
-
-General options:
-    --json                    Display verbose results in JSON.
-    --std-json                Display results in standardized JSON format.
-    --std-err-only            With --std-json redirect to err output only.
-    --std-out-only            With --std-json redirect to out output only.
-    --omit-storage-output     With --std-json omit storage output.
-    --omit-memory-output      With --std-json omit memory output.
-    --std-dump-json           Display results in standardized JSON format
-                              with additional state dump.
-
-Display result state dump in standardized JSON format.
-    --chain CHAIN      Chain spec file path.
-    -h, --help         Display this message and exit.
-```
-
-## OpenEthereum toolchain
-_This project is a part of the OpenEthereum toolchain._
-
-- [evmbin](https://github.com/openethereum/openethereum/blob/master/evmbin/) - EVM implementation for OpenEthereum
-- [ethabi](https://github.com/openethereum/ethabi) - OpenEthereum function calls encoding.
-- [ethstore](https://github.com/openethereum/openethereum/blob/master/accounts/ethstore) - OpenEthereum key management.
-- [ethkey](https://github.com/openethereum/openethereum/blob/master/accounts/ethkey) - OpenEthereum keys generator.

bin/evmbin/benches/mod.rs

@@ -1,98 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! benchmarking for EVM
-//! should be started with:
-//! ```bash
-//! cargo bench
-//! ```
-
-#[macro_use]
-extern crate criterion;
-extern crate ethcore;
-extern crate ethereum_types;
-extern crate evm;
-extern crate rustc_hex;
-extern crate vm;
-
-use criterion::{black_box, Criterion};
-use std::sync::Arc;
-
-use ethereum_types::U256;
-use evm::Factory;
-use rustc_hex::FromHex;
-use vm::{tests::FakeExt, ActionParams, Ext};
-
-criterion_group!(
-    evmbin,
-    bench_simple_loop_usize,
-    bench_simple_loop_u256,
-    bench_rng_usize,
-    bench_rng_u256
-);
-criterion_main!(evmbin);
-
-fn bench_simple_loop_usize(c: &mut Criterion) {
-    simple_loop(U256::from(::std::usize::MAX), c, "simple_loop_usize")
-}
-
-fn bench_simple_loop_u256(c: &mut Criterion) {
-    simple_loop(!U256::zero(), c, "simple_loop_u256")
-}
-
-fn simple_loop(gas: U256, c: &mut Criterion, bench_id: &str) {
-    let code = black_box(
-		"606060405260005b620042408112156019575b6001016007565b600081905550600680602b6000396000f3606060405200".from_hex().unwrap()
-	);
-
-    c.bench_function(bench_id, move |b| {
-        b.iter(|| {
-            let mut params = ActionParams::default();
-            params.gas = gas;
-            params.code = Some(Arc::new(code.clone()));
-
-            let mut ext = FakeExt::new();
-            let evm = Factory::default().create(params, ext.schedule(), ext.depth());
-            let _ = evm.exec(&mut ext);
-        })
-    });
-}
-
-fn bench_rng_usize(c: &mut Criterion) {
-    rng(U256::from(::std::usize::MAX), c, "rng_usize")
-}
-
-fn bench_rng_u256(c: &mut Criterion) {
-    rng(!U256::zero(), c, "rng_u256")
-}
-
-fn rng(gas: U256, c: &mut Criterion, bench_id: &str) {
-    let code = black_box(
-		"6060604052600360056007600b60005b62004240811215607f5767ffe7649d5eca84179490940267f47ed85c4b9a6379019367f8e5dd9a5c994bba9390930267f91d87e4b8b74e55019267ff97f6f3b29cda529290920267f393ada8dd75c938019167fe8d437c45bb3735830267f47d9a7b5428ffec019150600101600f565b838518831882186000555050505050600680609a6000396000f3606060405200".from_hex().unwrap()
-	);
-
-    c.bench_function(bench_id, move |b| {
-        b.iter(|| {
-            let mut params = ActionParams::default();
-            params.gas = gas;
-            params.code = Some(Arc::new(code.clone()));
-
-            let mut ext = FakeExt::new();
-            let evm = Factory::default().create(params, ext.schedule(), ext.depth());
-            let _ = evm.exec(&mut ext);
-        })
-    });
-}

bin/evmbin/res/testchain.json

@@ -1,38 +0,0 @@
-{
-    "name": "lab",
-    "engine": {
-        "Ethash": {
-			"params": {
-				"minimumDifficulty": "0x1",
-				"difficultyBoundDivisor": "0x800"
-			}
-		}
-    },
-    "accounts": {
-        "0000000000000000000000000000000000000020": {
-            "nonce": "0x0",
-            "balance": "0x64",
-            "code": "0x62aaaaaa60aa60aa5060aa60aa60aa60aa60aa60aa"
-        }
-    },
-	"params":{
-		"networkID": "0x42",
-		"maximumExtraDataSize": "0x20",
-		"minGasLimit": "0x1",
-		"gasLimitBoundDivisor": "0x400"
-	},
-	"genesis": {
-		"gasLimit": "0x8000000",
-		"seal": {
-			"ethereum": {
-				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-				"nonce": "0x0000000000000042"
-			}
-		},
-		"difficulty": "0x400",
-		"extraData": "0x0",
-		"author": "0x3333333333333333333333333333333333333333",
-		"timestamp": "0x0",
-		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
-	}
-}

bin/evmbin/src/display/config.rs

@@ -1,40 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Config used by display informants
-
-#[derive(Default, Copy, Clone, Debug)]
-pub struct Config {
-    omit_storage_output: bool,
-    omit_memory_output: bool,
-}
-
-impl Config {
-    pub fn new(omit_storage_output: bool, omit_memory_output: bool) -> Config {
-        Config {
-            omit_storage_output,
-            omit_memory_output,
-        }
-    }
-
-    pub fn omit_storage_output(&self) -> bool {
-        self.omit_storage_output
-    }
-
-    pub fn omit_memory_output(&self) -> bool {
-        self.omit_memory_output
-    }
-}

bin/evmbin/src/display/json.rs

@@ -1,425 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! JSON VM output.
-
-use std::{collections::HashMap, mem};
-
-use super::config::Config;
-use bytes::ToPretty;
-use display;
-use ethcore::trace;
-use ethereum_types::{BigEndianHash, H256, U256};
-use info as vm;
-
-/// JSON formatting informant.
-#[derive(Default)]
-pub struct Informant {
-    code: Vec<u8>,
-    depth: usize,
-    pc: usize,
-    instruction: u8,
-    gas_cost: U256,
-    gas_used: U256,
-    mem_written: Option<(usize, usize)>,
-    store_written: Option<(U256, U256)>,
-    stack: Vec<U256>,
-    memory: Vec<u8>,
-    storage: HashMap<H256, H256>,
-    traces: Vec<String>,
-    subtraces: Vec<String>,
-    subinfos: Vec<Informant>,
-    subdepth: usize,
-    unmatched: bool,
-    config: Config,
-}
-
-impl Informant {
-    pub fn new(config: Config) -> Informant {
-        let mut def = Informant::default();
-        def.config = config;
-        def
-    }
-
-    fn with_informant_in_depth<F: Fn(&mut Informant)>(
-        informant: &mut Informant,
-        depth: usize,
-        f: F,
-    ) {
-        if depth == 0 {
-            f(informant);
-        } else {
-            Self::with_informant_in_depth(
-                informant
-                    .subinfos
-                    .last_mut()
-                    .expect("prepare/done_trace are not balanced"),
-                depth - 1,
-                f,
-            );
-        }
-    }
-
-    fn informant_trace(informant: &Informant, gas_used: U256) -> String {
-        let memory = if informant.config.omit_memory_output() {
-            "".to_string()
-        } else {
-            format!("0x{}", informant.memory.to_hex())
-        };
-        let storage = if informant.config.omit_storage_output() {
-            None
-        } else {
-            Some(&informant.storage)
-        };
-        let info = ::evm::Instruction::from_u8(informant.instruction).map(|i| i.info());
-        json!({
-            "pc": informant.pc,
-            "op": informant.instruction,
-            "opName": info.map(|i| i.name).unwrap_or(""),
-            "gas": format!("{:#x}", gas_used.saturating_add(informant.gas_cost)),
-            "gasCost": format!("{:#x}", informant.gas_cost),
-            "memory": memory,
-            "stack": informant.stack,
-            "storage": storage,
-            "depth": informant.depth,
-        })
-        .to_string()
-    }
-}
-
-impl vm::Informant for Informant {
-    type Sink = Config;
-
-    fn before_test(&mut self, name: &str, action: &str) {
-        println!("{}", json!({"action": action, "test": name}));
-    }
-
-    fn set_gas(&mut self, gas: U256) {
-        self.gas_used = gas;
-    }
-
-    fn clone_sink(&self) -> Self::Sink {
-        self.config
-    }
-
-    fn finish(result: vm::RunResult<Self::Output>, config: &mut Self::Sink) {
-        match result {
-            Ok(success) => {
-                for trace in success.traces.unwrap_or_else(Vec::new) {
-                    println!("{}", trace);
-                }
-
-                let success_msg = json!({
-                    "output": format!("0x{}", success.output.to_hex()),
-                    "gasUsed": format!("{:#x}", success.gas_used),
-                    "time": display::as_micros(&success.time),
-                });
-
-                println!("{}", success_msg)
-            }
-            Err(failure) => {
-                if !config.omit_storage_output() {
-                    for trace in failure.traces.unwrap_or_else(Vec::new) {
-                        println!("{}", trace);
-                    }
-                }
-
-                let failure_msg = json!({
-                    "error": &failure.error.to_string(),
-                    "gasUsed": format!("{:#x}", failure.gas_used),
-                    "time": display::as_micros(&failure.time),
-                });
-
-                println!("{}", failure_msg)
-            }
-        }
-    }
-}
-
-impl trace::VMTracer for Informant {
-    type Output = Vec<String>;
-
-    fn trace_next_instruction(&mut self, pc: usize, instruction: u8, _current_gas: U256) -> bool {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
-            informant.pc = pc;
-            informant.instruction = instruction;
-            informant.unmatched = true;
-        });
-        true
-    }
-
-    fn trace_prepare_execute(
-        &mut self,
-        pc: usize,
-        instruction: u8,
-        gas_cost: U256,
-        mem_written: Option<(usize, usize)>,
-        store_written: Option<(U256, U256)>,
-    ) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
-            informant.pc = pc;
-            informant.instruction = instruction;
-            informant.gas_cost = gas_cost;
-            informant.mem_written = mem_written;
-            informant.store_written = store_written;
-        });
-    }
-
-    fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
-            let store_diff = informant.store_written.clone();
-            let info = ::evm::Instruction::from_u8(informant.instruction).map(|i| i.info());
-
-            let trace = Self::informant_trace(informant, gas_used);
-            informant.traces.push(trace);
-
-            informant.unmatched = false;
-            informant.gas_used = gas_used;
-
-            let len = informant.stack.len();
-            let info_args = info.map(|i| i.args).unwrap_or(0);
-            informant
-                .stack
-                .truncate(if len > info_args { len - info_args } else { 0 });
-            informant.stack.extend_from_slice(stack_push);
-
-            // TODO [ToDr] Align memory?
-            if let Some((pos, size)) = informant.mem_written.clone() {
-                if informant.memory.len() < (pos + size) {
-                    informant.memory.resize(pos + size, 0);
-                }
-                informant.memory[pos..(pos + size)].copy_from_slice(&mem[pos..(pos + size)]);
-            }
-
-            if let Some((pos, val)) = store_diff {
-                informant.storage.insert(
-                    BigEndianHash::from_uint(&pos),
-                    BigEndianHash::from_uint(&val),
-                );
-            }
-
-            if !informant.subtraces.is_empty() {
-                informant
-                    .traces
-                    .extend(mem::replace(&mut informant.subtraces, vec![]));
-            }
-        });
-    }
-
-    fn prepare_subtrace(&mut self, code: &[u8]) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
-            let mut vm = Informant::default();
-            vm.config = informant.config;
-            vm.depth = informant.depth + 1;
-            vm.code = code.to_vec();
-            vm.gas_used = informant.gas_used;
-            informant.subinfos.push(vm);
-        });
-        self.subdepth += 1;
-    }
-
-    fn done_subtrace(&mut self) {
-        self.subdepth -= 1;
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
-            if let Some(subtraces) = informant
-                .subinfos
-                .pop()
-                .expect("prepare/done_subtrace are not balanced")
-                .drain()
-            {
-                informant.subtraces.extend(subtraces);
-            }
-        });
-    }
-
-    fn drain(mut self) -> Option<Self::Output> {
-        if self.unmatched {
-            // print last line with final state:
-            self.gas_cost = 0.into();
-            let gas_used = self.gas_used;
-            let subdepth = self.subdepth;
-
-            Self::with_informant_in_depth(&mut self, subdepth, |informant: &mut Informant| {
-                let trace = Self::informant_trace(informant, gas_used);
-                informant.traces.push(trace);
-            });
-        } else if !self.subtraces.is_empty() {
-            self.traces
-                .extend(mem::replace(&mut self.subtraces, vec![]));
-        }
-        Some(self.traces)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use info::tests::run_test;
-    use serde_json;
-
-    #[derive(Serialize, Deserialize, Debug, PartialEq)]
-    #[serde(rename_all = "camelCase")]
-    struct TestTrace {
-        pc: usize,
-        #[serde(rename = "op")]
-        instruction: u8,
-        op_name: String,
-        #[serde(rename = "gas")]
-        gas_used: U256,
-        gas_cost: U256,
-        memory: String,
-        stack: Vec<U256>,
-        storage: Option<HashMap<H256, H256>>,
-        depth: usize,
-    }
-
-    fn assert_traces_eq(a: &[String], b: &[String]) {
-        let mut ita = a.iter();
-        let mut itb = b.iter();
-
-        loop {
-            match (ita.next(), itb.next()) {
-                (Some(a), Some(b)) => {
-                    // Compare both without worrying about the order of the fields
-                    let actual: TestTrace = serde_json::from_str(a).unwrap();
-                    let expected: TestTrace = serde_json::from_str(b).unwrap();
-                    assert_eq!(actual, expected);
-                    println!("{}", a);
-                }
-                (None, None) => return,
-                e => {
-                    panic!("Traces mismatch: {:?}", e);
-                }
-            }
-        }
-    }
-
-    fn compare_json(traces: Option<Vec<String>>, expected: &str) {
-        let expected = expected
-            .split("\n")
-            .map(|x| x.trim())
-            .map(|x| x.to_owned())
-            .filter(|x| !x.is_empty())
-            .collect::<Vec<_>>();
-        assert_traces_eq(&traces.unwrap(), &expected);
-    }
-
-    #[test]
-    fn should_trace_failure() {
-        run_test(
-            Informant::default(),
-            &compare_json,
-            "60F8d6",
-            0xffff,
-            r#"
-{"pc":0,"op":96,"opName":"PUSH1","gas":"0xffff","gasCost":"0x3","memory":"0x","stack":[],"storage":{},"depth":1}
-{"pc":2,"op":214,"opName":"","gas":"0xfffc","gasCost":"0x0","memory":"0x","stack":["0xf8"],"storage":{},"depth":1}
-			"#,
-        );
-
-        run_test(
-            Informant::default(),
-            &compare_json,
-            "F8d6",
-            0xffff,
-            r#"
-{"pc":0,"op":248,"opName":"","gas":"0xffff","gasCost":"0x0","memory":"0x","stack":[],"storage":{},"depth":1}
-			"#,
-        );
-
-        run_test(
-            Informant::default(),
-            &compare_json,
-            "5A51",
-            0xfffff,
-            r#"
-{"depth":1,"gas":"0xfffff","gasCost":"0x2","memory":"0x","op":90,"opName":"GAS","pc":0,"stack":[],"storage":{}}
-{"depth":1,"gas":"0xffffd","gasCost":"0x0","memory":"0x","op":81,"opName":"MLOAD","pc":1,"stack":["0xffffd"],"storage":{}}
-			"#,
-        );
-    }
-
-    #[test]
-    fn should_trace_create_correctly() {
-        run_test(
-            Informant::default(),
-            &compare_json,
-            "32343434345830f138343438323439f0",
-            0xffff,
-            r#"
-{"pc":0,"op":50,"opName":"ORIGIN","gas":"0xffff","gasCost":"0x2","memory":"0x","stack":[],"storage":{},"depth":1}
-{"pc":1,"op":52,"opName":"CALLVALUE","gas":"0xfffd","gasCost":"0x2","memory":"0x","stack":["0x0"],"storage":{},"depth":1}
-{"pc":2,"op":52,"opName":"CALLVALUE","gas":"0xfffb","gasCost":"0x2","memory":"0x","stack":["0x0","0x0"],"storage":{},"depth":1}
-{"pc":3,"op":52,"opName":"CALLVALUE","gas":"0xfff9","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0"],"storage":{},"depth":1}
-{"pc":4,"op":52,"opName":"CALLVALUE","gas":"0xfff7","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0"],"storage":{},"depth":1}
-{"pc":5,"op":88,"opName":"PC","gas":"0xfff5","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0"],"storage":{},"depth":1}
-{"pc":6,"op":48,"opName":"ADDRESS","gas":"0xfff3","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0","0x5"],"storage":{},"depth":1}
-{"pc":7,"op":241,"opName":"CALL","gas":"0xfff1","gasCost":"0x61d0","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0","0x5","0x0"],"storage":{},"depth":1}
-{"pc":8,"op":56,"opName":"CODESIZE","gas":"0x9e21","gasCost":"0x2","memory":"0x","stack":["0x1"],"storage":{},"depth":1}
-{"pc":9,"op":52,"opName":"CALLVALUE","gas":"0x9e1f","gasCost":"0x2","memory":"0x","stack":["0x1","0x10"],"storage":{},"depth":1}
-{"pc":10,"op":52,"opName":"CALLVALUE","gas":"0x9e1d","gasCost":"0x2","memory":"0x","stack":["0x1","0x10","0x0"],"storage":{},"depth":1}
-{"pc":11,"op":56,"opName":"CODESIZE","gas":"0x9e1b","gasCost":"0x2","memory":"0x","stack":["0x1","0x10","0x0","0x0"],"storage":{},"depth":1}
-{"pc":12,"op":50,"opName":"ORIGIN","gas":"0x9e19","gasCost":"0x2","memory":"0x","stack":["0x1","0x10","0x0","0x0","0x10"],"storage":{},"depth":1}
-{"pc":13,"op":52,"opName":"CALLVALUE","gas":"0x9e17","gasCost":"0x2","memory":"0x","stack":["0x1","0x10","0x0","0x0","0x10","0x0"],"storage":{},"depth":1}
-{"pc":14,"op":57,"opName":"CODECOPY","gas":"0x9e15","gasCost":"0x9","memory":"0x","stack":["0x1","0x10","0x0","0x0","0x10","0x0","0x0"],"storage":{},"depth":1}
-{"pc":15,"op":240,"opName":"CREATE","gas":"0x9e0c","gasCost":"0x9e0c","memory":"0x32343434345830f138343438323439f0","stack":["0x1","0x10","0x0","0x0"],"storage":{},"depth":1}
-{"pc":0,"op":50,"opName":"ORIGIN","gas":"0x210c","gasCost":"0x2","memory":"0x","stack":[],"storage":{},"depth":2}
-{"pc":1,"op":52,"opName":"CALLVALUE","gas":"0x210a","gasCost":"0x2","memory":"0x","stack":["0x0"],"storage":{},"depth":2}
-{"pc":2,"op":52,"opName":"CALLVALUE","gas":"0x2108","gasCost":"0x2","memory":"0x","stack":["0x0","0x0"],"storage":{},"depth":2}
-{"pc":3,"op":52,"opName":"CALLVALUE","gas":"0x2106","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0"],"storage":{},"depth":2}
-{"pc":4,"op":52,"opName":"CALLVALUE","gas":"0x2104","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0"],"storage":{},"depth":2}
-{"pc":5,"op":88,"opName":"PC","gas":"0x2102","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0"],"storage":{},"depth":2}
-{"pc":6,"op":48,"opName":"ADDRESS","gas":"0x2100","gasCost":"0x2","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0","0x5"],"storage":{},"depth":2}
-{"pc":7,"op":241,"opName":"CALL","gas":"0x20fe","gasCost":"0x0","memory":"0x","stack":["0x0","0x0","0x0","0x0","0x0","0x5","0xbd770416a3345f91e4b34576cb804a576fa48eb1"],"storage":{},"depth":2}
-"#,
-        );
-
-        run_test(
-            Informant::default(),
-            &compare_json,
-            "3260D85554",
-            0xffff,
-            r#"
-{"pc":0,"op":50,"opName":"ORIGIN","gas":"0xffff","gasCost":"0x2","memory":"0x","stack":[],"storage":{},"depth":1}
-{"pc":1,"op":96,"opName":"PUSH1","gas":"0xfffd","gasCost":"0x3","memory":"0x","stack":["0x0"],"storage":{},"depth":1}
-{"pc":3,"op":85,"opName":"SSTORE","gas":"0xfffa","gasCost":"0x1388","memory":"0x","stack":["0x0","0xd8"],"storage":{},"depth":1}
-{"pc":4,"op":84,"opName":"SLOAD","gas":"0xec72","gasCost":"0x0","memory":"0x","stack":[],"storage":{"0x00000000000000000000000000000000000000000000000000000000000000d8":"0x0000000000000000000000000000000000000000000000000000000000000000"},"depth":1}
-"#,
-        );
-    }
-
-    #[test]
-    fn should_omit_storage_and_memory_flag() {
-        // should omit storage
-        run_test(
-            Informant::new(Config::new(true, true)),
-            &compare_json,
-            "3260D85554",
-            0xffff,
-            r#"
-{"pc":0,"op":50,"opName":"ORIGIN","gas":"0xffff","gasCost":"0x2","memory":"","stack":[],"storage":null,"depth":1}
-{"pc":1,"op":96,"opName":"PUSH1","gas":"0xfffd","gasCost":"0x3","memory":"","stack":["0x0"],"storage":null,"depth":1}
-{"pc":3,"op":85,"opName":"SSTORE","gas":"0xfffa","gasCost":"0x1388","memory":"","stack":["0x0","0xd8"],"storage":null,"depth":1}
-{"pc":4,"op":84,"opName":"SLOAD","gas":"0xec72","gasCost":"0x0","memory":"","stack":[],"storage":null,"depth":1}
-"#,
-        )
-    }
-}

bin/evmbin/src/display/simple.rs

@@ -1,74 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Simple VM output.
-
-use super::config::Config;
-use bytes::ToPretty;
-use ethcore::trace;
-
-use display;
-use info as vm;
-
-/// Simple formatting informant.
-#[derive(Default)]
-pub struct Informant {
-    config: Config,
-}
-
-impl Informant {
-    pub fn new(config: Config) -> Informant {
-        Informant { config }
-    }
-}
-
-impl vm::Informant for Informant {
-    type Sink = Config;
-
-    fn before_test(&mut self, name: &str, action: &str) {
-        println!("Test: {} ({})", name, action);
-    }
-
-    fn clone_sink(&self) -> Self::Sink {
-        self.config
-    }
-
-    fn finish(result: vm::RunResult<Self::Output>, _sink: &mut Self::Sink) {
-        match result {
-            Ok(success) => {
-                println!("Output: 0x{}", success.output.to_hex());
-                println!("Gas used: {:x}", success.gas_used);
-                println!("Time: {}", display::format_time(&success.time));
-            }
-            Err(failure) => {
-                println!("Error: {}", failure.error);
-                println!("Time: {}", display::format_time(&failure.time));
-            }
-        }
-    }
-}
-
-impl trace::VMTracer for Informant {
-    type Output = ();
-
-    fn prepare_subtrace(&mut self, _code: &[u8]) {
-        Default::default()
-    }
-    fn done_subtrace(&mut self) {}
-    fn drain(self) -> Option<()> {
-        None
-    }
-}

bin/evmbin/src/display/std_json.rs

@@ -1,413 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Standardized JSON VM output.
-
-use std::{collections::HashMap, io};
-
-use super::config::Config;
-use bytes::ToPretty;
-use display;
-use ethcore::{pod_state, trace};
-use ethereum_types::{BigEndianHash, H256, U256};
-use info as vm;
-
-pub trait Writer: io::Write + Send + Sized {
-    fn clone(&self) -> Self;
-    fn default() -> Self;
-}
-
-impl Writer for io::Stdout {
-    fn clone(&self) -> Self {
-        io::stdout()
-    }
-
-    fn default() -> Self {
-        io::stdout()
-    }
-}
-
-impl Writer for io::Stderr {
-    fn clone(&self) -> Self {
-        io::stderr()
-    }
-
-    fn default() -> Self {
-        io::stderr()
-    }
-}
-
-/// JSON formatting informant.
-pub struct Informant<Trace, Out> {
-    code: Vec<u8>,
-    instruction: u8,
-    depth: usize,
-    stack: Vec<U256>,
-    storage: HashMap<H256, H256>,
-    subinfos: Vec<Informant<Trace, Out>>,
-    subdepth: usize,
-    trace_sink: Trace,
-    out_sink: Out,
-    config: Config,
-}
-
-impl Default for Informant<io::Stderr, io::Stdout> {
-    fn default() -> Self {
-        Self::new(io::stderr(), io::stdout(), Config::default())
-    }
-}
-
-impl Informant<io::Stdout, io::Stdout> {
-    /// std json informant using out only.
-    pub fn out_only(config: Config) -> Self {
-        Self::new(io::stdout(), io::stdout(), config)
-    }
-}
-
-impl Informant<io::Stderr, io::Stderr> {
-    /// std json informant using err only.
-    pub fn err_only(config: Config) -> Self {
-        Self::new(io::stderr(), io::stderr(), config)
-    }
-}
-
-impl Informant<io::Stderr, io::Stdout> {
-    pub fn new_default(config: Config) -> Self {
-        let mut informant = Self::default();
-        informant.config = config;
-        informant
-    }
-}
-
-impl<Trace: Writer, Out: Writer> Informant<Trace, Out> {
-    pub fn new(trace_sink: Trace, out_sink: Out, config: Config) -> Self {
-        Informant {
-            code: Default::default(),
-            instruction: Default::default(),
-            depth: Default::default(),
-            stack: Default::default(),
-            storage: Default::default(),
-            subinfos: Default::default(),
-            subdepth: 0,
-            trace_sink,
-            out_sink,
-            config,
-        }
-    }
-
-    fn with_informant_in_depth<F: Fn(&mut Informant<Trace, Out>)>(
-        informant: &mut Informant<Trace, Out>,
-        depth: usize,
-        f: F,
-    ) {
-        if depth == 0 {
-            f(informant);
-        } else {
-            Self::with_informant_in_depth(
-                informant
-                    .subinfos
-                    .last_mut()
-                    .expect("prepare/done_trace are not balanced"),
-                depth - 1,
-                f,
-            );
-        }
-    }
-
-    fn dump_state_into(
-        trace_sink: &mut Trace,
-        root: H256,
-        end_state: &Option<pod_state::PodState>,
-    ) {
-        if let Some(ref end_state) = end_state {
-            let dump_data = json!({
-                "root": root,
-                "accounts": end_state,
-            });
-            writeln!(trace_sink, "{}", dump_data).expect("The sink must be writeable.");
-        }
-    }
-}
-
-impl<Trace: Writer, Out: Writer> vm::Informant for Informant<Trace, Out> {
-    type Sink = (Trace, Out, Config);
-
-    fn before_test(&mut self, name: &str, action: &str) {
-        let out_data = json!({
-            "action": action,
-            "test": name,
-        });
-
-        writeln!(&mut self.out_sink, "{}", out_data).expect("The sink must be writeable.");
-    }
-
-    fn set_gas(&mut self, _gas: U256) {}
-
-    fn clone_sink(&self) -> Self::Sink {
-        (
-            self.trace_sink.clone(),
-            self.out_sink.clone(),
-            self.config.clone(),
-        )
-    }
-    fn finish(
-        result: vm::RunResult<<Self as trace::VMTracer>::Output>,
-        (ref mut trace_sink, ref mut out_sink, _): &mut Self::Sink,
-    ) {
-        match result {
-            Ok(success) => {
-                let trace_data = json!({"stateRoot": success.state_root});
-                writeln!(trace_sink, "{}", trace_data).expect("The sink must be writeable.");
-
-                Self::dump_state_into(trace_sink, success.state_root, &success.end_state);
-
-                let out_data = json!({
-                    "output": format!("0x{}", success.output.to_hex()),
-                    "gasUsed": format!("{:#x}", success.gas_used),
-                    "time": display::as_micros(&success.time),
-                });
-
-                writeln!(out_sink, "{}", out_data).expect("The sink must be writeable.");
-            }
-            Err(failure) => {
-                let out_data = json!({
-                    "error": &failure.error.to_string(),
-                    "gasUsed": format!("{:#x}", failure.gas_used),
-                    "time": display::as_micros(&failure.time),
-                });
-
-                Self::dump_state_into(trace_sink, failure.state_root, &failure.end_state);
-
-                writeln!(out_sink, "{}", out_data).expect("The sink must be writeable.");
-            }
-        }
-    }
-}
-
-impl<Trace: Writer, Out: Writer> trace::VMTracer for Informant<Trace, Out> {
-    type Output = ();
-
-    fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant<Trace, Out>| {
-            let storage = if informant.config.omit_storage_output() {
-                None
-            } else {
-                Some(&informant.storage)
-            };
-            let info = ::evm::Instruction::from_u8(instruction).map(|i| i.info());
-            informant.instruction = instruction;
-            let trace_data = json!({
-                "pc": pc,
-                "op": instruction,
-                "opName": info.map(|i| i.name).unwrap_or(""),
-                "gas": format!("{:#x}", current_gas),
-                "stack": informant.stack,
-                "storage": storage,
-                "depth": informant.depth,
-            });
-
-            writeln!(&mut informant.trace_sink, "{}", trace_data)
-                .expect("The sink must be writeable.");
-        });
-        true
-    }
-
-    fn trace_prepare_execute(
-        &mut self,
-        _pc: usize,
-        _instruction: u8,
-        _gas_cost: U256,
-        _mem_written: Option<(usize, usize)>,
-        store_written: Option<(U256, U256)>,
-    ) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant<Trace, Out>| {
-            if let Some((pos, val)) = store_written {
-                informant.storage.insert(
-                    BigEndianHash::from_uint(&pos),
-                    BigEndianHash::from_uint(&val),
-                );
-            }
-        });
-    }
-
-    fn trace_executed(&mut self, _gas_used: U256, stack_push: &[U256], _mem: &[u8]) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant<Trace, Out>| {
-            let info = ::evm::Instruction::from_u8(informant.instruction).map(|i| i.info());
-
-            let len = informant.stack.len();
-            let info_args = info.map(|i| i.args).unwrap_or(0);
-            informant
-                .stack
-                .truncate(if len > info_args { len - info_args } else { 0 });
-            informant.stack.extend_from_slice(stack_push);
-        });
-    }
-
-    fn prepare_subtrace(&mut self, code: &[u8]) {
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant<Trace, Out>| {
-            let mut vm = Informant::new(
-                informant.trace_sink.clone(),
-                informant.out_sink.clone(),
-                informant.config,
-            );
-            vm.depth = informant.depth + 1;
-            vm.code = code.to_vec();
-            informant.subinfos.push(vm);
-        });
-        self.subdepth += 1;
-    }
-
-    fn done_subtrace(&mut self) {
-        self.subdepth -= 1;
-        let subdepth = self.subdepth;
-        Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant<Trace, Out>| {
-            informant.subinfos.pop();
-        });
-    }
-
-    fn drain(self) -> Option<Self::Output> {
-        None
-    }
-}
-
-#[cfg(test)]
-pub mod tests {
-    use super::*;
-    use info::tests::run_test;
-    use std::sync::{Arc, Mutex};
-
-    #[derive(Debug, Clone, Default)]
-    pub struct TestWriter(pub Arc<Mutex<Vec<u8>>>);
-
-    impl Writer for TestWriter {
-        fn clone(&self) -> Self {
-            Clone::clone(self)
-        }
-        fn default() -> Self {
-            Default::default()
-        }
-    }
-
-    impl io::Write for TestWriter {
-        fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-            self.0.lock().unwrap().write(buf)
-        }
-
-        fn flush(&mut self) -> io::Result<()> {
-            self.0.lock().unwrap().flush()
-        }
-    }
-
-    pub fn informant(config: Config) -> (Informant<TestWriter, TestWriter>, Arc<Mutex<Vec<u8>>>) {
-        let trace_writer: TestWriter = Default::default();
-        let out_writer: TestWriter = Default::default();
-        let res = trace_writer.0.clone();
-        (Informant::new(trace_writer, out_writer, config), res)
-    }
-
-    #[test]
-    fn should_trace_failure() {
-        let (inf, res) = informant(Config::default());
-        run_test(
-            inf,
-            move |_, expected| {
-                let bytes = res.lock().unwrap();
-                assert_eq!(expected, &String::from_utf8_lossy(&**bytes))
-            },
-            "60F8d6",
-            0xffff,
-            r#"{"depth":1,"gas":"0xffff","op":96,"opName":"PUSH1","pc":0,"stack":[],"storage":{}}
-{"depth":1,"gas":"0xfffc","op":214,"opName":"","pc":2,"stack":["0xf8"],"storage":{}}
-"#,
-        );
-
-        let (inf, res) = informant(Config::default());
-        run_test(
-            inf,
-            move |_, expected| {
-                let bytes = res.lock().unwrap();
-                assert_eq!(expected, &String::from_utf8_lossy(&**bytes))
-            },
-            "F8d6",
-            0xffff,
-            r#"{"depth":1,"gas":"0xffff","op":248,"opName":"","pc":0,"stack":[],"storage":{}}
-"#,
-        );
-    }
-
-    #[test]
-    fn should_trace_create_correctly() {
-        let (informant, res) = informant(Config::default());
-        run_test(
-            informant,
-            move |_, expected| {
-                let bytes = res.lock().unwrap();
-                assert_eq!(expected, &String::from_utf8_lossy(&**bytes))
-            },
-            "32343434345830f138343438323439f0",
-            0xffff,
-            r#"{"depth":1,"gas":"0xffff","op":50,"opName":"ORIGIN","pc":0,"stack":[],"storage":{}}
-{"depth":1,"gas":"0xfffd","op":52,"opName":"CALLVALUE","pc":1,"stack":["0x0"],"storage":{}}
-{"depth":1,"gas":"0xfffb","op":52,"opName":"CALLVALUE","pc":2,"stack":["0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0xfff9","op":52,"opName":"CALLVALUE","pc":3,"stack":["0x0","0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0xfff7","op":52,"opName":"CALLVALUE","pc":4,"stack":["0x0","0x0","0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0xfff5","op":88,"opName":"PC","pc":5,"stack":["0x0","0x0","0x0","0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0xfff3","op":48,"opName":"ADDRESS","pc":6,"stack":["0x0","0x0","0x0","0x0","0x0","0x5"],"storage":{}}
-{"depth":1,"gas":"0xfff1","op":241,"opName":"CALL","pc":7,"stack":["0x0","0x0","0x0","0x0","0x0","0x5","0x0"],"storage":{}}
-{"depth":1,"gas":"0x9e21","op":56,"opName":"CODESIZE","pc":8,"stack":["0x1"],"storage":{}}
-{"depth":1,"gas":"0x9e1f","op":52,"opName":"CALLVALUE","pc":9,"stack":["0x1","0x10"],"storage":{}}
-{"depth":1,"gas":"0x9e1d","op":52,"opName":"CALLVALUE","pc":10,"stack":["0x1","0x10","0x0"],"storage":{}}
-{"depth":1,"gas":"0x9e1b","op":56,"opName":"CODESIZE","pc":11,"stack":["0x1","0x10","0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0x9e19","op":50,"opName":"ORIGIN","pc":12,"stack":["0x1","0x10","0x0","0x0","0x10"],"storage":{}}
-{"depth":1,"gas":"0x9e17","op":52,"opName":"CALLVALUE","pc":13,"stack":["0x1","0x10","0x0","0x0","0x10","0x0"],"storage":{}}
-{"depth":1,"gas":"0x9e15","op":57,"opName":"CODECOPY","pc":14,"stack":["0x1","0x10","0x0","0x0","0x10","0x0","0x0"],"storage":{}}
-{"depth":1,"gas":"0x9e0c","op":240,"opName":"CREATE","pc":15,"stack":["0x1","0x10","0x0","0x0"],"storage":{}}
-{"depth":2,"gas":"0x210c","op":50,"opName":"ORIGIN","pc":0,"stack":[],"storage":{}}
-{"depth":2,"gas":"0x210a","op":52,"opName":"CALLVALUE","pc":1,"stack":["0x0"],"storage":{}}
-{"depth":2,"gas":"0x2108","op":52,"opName":"CALLVALUE","pc":2,"stack":["0x0","0x0"],"storage":{}}
-{"depth":2,"gas":"0x2106","op":52,"opName":"CALLVALUE","pc":3,"stack":["0x0","0x0","0x0"],"storage":{}}
-{"depth":2,"gas":"0x2104","op":52,"opName":"CALLVALUE","pc":4,"stack":["0x0","0x0","0x0","0x0"],"storage":{}}
-{"depth":2,"gas":"0x2102","op":88,"opName":"PC","pc":5,"stack":["0x0","0x0","0x0","0x0","0x0"],"storage":{}}
-{"depth":2,"gas":"0x2100","op":48,"opName":"ADDRESS","pc":6,"stack":["0x0","0x0","0x0","0x0","0x0","0x5"],"storage":{}}
-{"depth":2,"gas":"0x20fe","op":241,"opName":"CALL","pc":7,"stack":["0x0","0x0","0x0","0x0","0x0","0x5","0xbd770416a3345f91e4b34576cb804a576fa48eb1"],"storage":{}}
-"#,
-        )
-    }
-
-    #[test]
-    fn should_omit_storage_and_memory_flag() {
-        // should omit storage
-        let (informant, res) = informant(Config::new(true, true));
-        run_test(
-            informant,
-            move |_, expected| {
-                let bytes = res.lock().unwrap();
-                assert_eq!(expected, &String::from_utf8_lossy(&**bytes))
-            },
-            "3260D85554",
-            0xffff,
-            r#"{"depth":1,"gas":"0xffff","op":50,"opName":"ORIGIN","pc":0,"stack":[],"storage":null}
-{"depth":1,"gas":"0xfffd","op":96,"opName":"PUSH1","pc":1,"stack":["0x0"],"storage":null}
-{"depth":1,"gas":"0xfffa","op":85,"opName":"SSTORE","pc":3,"stack":["0x0","0xd8"],"storage":null}
-{"depth":1,"gas":"0xec72","op":84,"opName":"SLOAD","pc":4,"stack":[],"storage":null}
-"#,
-        )
-    }
-}

bin/evmbin/src/info.rs

@@ -1,316 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! VM runner.
-
-use ethcore::{
-    client::{self, EvmTestClient, EvmTestError, TransactErr, TransactSuccess},
-    pod_state, spec, state, state_db, trace, TrieSpec,
-};
-use ethereum_types::{H256, U256};
-use ethjson;
-use std::time::{Duration, Instant};
-use types::transaction;
-use vm::ActionParams;
-
-/// VM execution informant
-pub trait Informant: trace::VMTracer {
-    /// Sink to use with finish
-    type Sink;
-    /// Display a single run init message
-    fn before_test(&mut self, test: &str, action: &str);
-    /// Set initial gas.
-    fn set_gas(&mut self, _gas: U256) {}
-    /// Clone sink.
-    fn clone_sink(&self) -> Self::Sink;
-    /// Display final result.
-    fn finish(result: RunResult<Self::Output>, &mut Self::Sink);
-}
-
-/// Execution finished correctly
-#[derive(Debug)]
-pub struct Success<T> {
-    /// State root
-    pub state_root: H256,
-    /// Used gas
-    pub gas_used: U256,
-    /// Output as bytes
-    pub output: Vec<u8>,
-    /// Time Taken
-    pub time: Duration,
-    /// Traces
-    pub traces: Option<T>,
-    /// Optional end state dump
-    pub end_state: Option<pod_state::PodState>,
-}
-
-/// Execution failed
-#[derive(Debug)]
-pub struct Failure<T> {
-    /// State root
-    pub state_root: H256,
-    /// Used gas
-    pub gas_used: U256,
-    /// Internal error
-    pub error: EvmTestError,
-    /// Duration
-    pub time: Duration,
-    /// Traces
-    pub traces: Option<T>,
-    /// Optional end state dump
-    pub end_state: Option<pod_state::PodState>,
-}
-
-/// EVM Execution result
-pub type RunResult<T> = Result<Success<T>, Failure<T>>;
-
-/// Execute given `ActionParams` and return the result.
-pub fn run_action<T: Informant>(
-    spec: &spec::Spec,
-    mut params: ActionParams,
-    mut informant: T,
-    trie_spec: TrieSpec,
-) -> RunResult<T::Output> {
-    informant.set_gas(params.gas);
-
-    // if the code is not overwritten from CLI, use code from spec file.
-    if params.code.is_none() {
-        if let Some(acc) = spec.genesis_state().get().get(&params.code_address) {
-            params.code = acc.code.clone().map(::std::sync::Arc::new);
-            params.code_hash = None;
-        }
-    }
-    run(
-        spec,
-        trie_spec,
-        params.gas,
-        spec.genesis_state(),
-        |mut client| {
-            let result = match client.call(params, &mut trace::NoopTracer, &mut informant) {
-                Ok(r) => (Ok(r.return_data.to_vec()), Some(r.gas_left)),
-                Err(err) => (Err(err), None),
-            };
-            (result.0, H256::zero(), None, result.1, informant.drain())
-        },
-    )
-}
-
-/// Execute given Transaction and verify resulting state root.
-pub fn run_transaction<T: Informant>(
-    name: &str,
-    idx: usize,
-    spec: &ethjson::spec::ForkSpec,
-    pre_state: &pod_state::PodState,
-    post_root: H256,
-    env_info: &client::EnvInfo,
-    transaction: transaction::SignedTransaction,
-    mut informant: T,
-    trie_spec: TrieSpec,
-) {
-    let spec_name = format!("{:?}", spec).to_lowercase();
-    let spec = match EvmTestClient::spec_from_json(spec) {
-        Some(spec) => {
-            informant.before_test(&format!("{}:{}:{}", name, spec_name, idx), "starting");
-            spec
-        }
-        None => {
-            informant.before_test(
-                &format!("{}:{}:{}", name, spec_name, idx),
-                "skipping because of missing spec",
-            );
-            return;
-        }
-    };
-
-    informant.set_gas(env_info.gas_limit);
-
-    let mut sink = informant.clone_sink();
-    let result = run(
-        &spec,
-        trie_spec,
-        transaction.tx().gas,
-        pre_state,
-        |mut client| {
-            let result = client.transact(env_info, transaction, trace::NoopTracer, informant);
-            match result {
-                Ok(TransactSuccess {
-                    state_root,
-                    gas_left,
-                    output,
-                    vm_trace,
-                    end_state,
-                    ..
-                }) => {
-                    if state_root != post_root {
-                        (
-                            Err(EvmTestError::PostCondition(format!(
-                                "State root mismatch (got: {:#x}, expected: {:#x})",
-                                state_root, post_root,
-                            ))),
-                            state_root,
-                            end_state,
-                            Some(gas_left),
-                            None,
-                        )
-                    } else {
-                        (Ok(output), state_root, end_state, Some(gas_left), vm_trace)
-                    }
-                }
-                Err(TransactErr {
-                    state_root,
-                    error,
-                    end_state,
-                }) => (
-                    Err(EvmTestError::PostCondition(format!(
-                        "Unexpected execution error: {:?}",
-                        error
-                    ))),
-                    state_root,
-                    end_state,
-                    None,
-                    None,
-                ),
-            }
-        },
-    );
-
-    T::finish(result, &mut sink)
-}
-
-fn dump_state(state: &state::State<state_db::StateDB>) -> Option<pod_state::PodState> {
-    state.to_pod_full().ok()
-}
-
-/// Execute VM with given `ActionParams`
-pub fn run<'a, F, X>(
-    spec: &'a spec::Spec,
-    trie_spec: TrieSpec,
-    initial_gas: U256,
-    pre_state: &'a pod_state::PodState,
-    run: F,
-) -> RunResult<X>
-where
-    F: FnOnce(
-        EvmTestClient,
-    ) -> (
-        Result<Vec<u8>, EvmTestError>,
-        H256,
-        Option<pod_state::PodState>,
-        Option<U256>,
-        Option<X>,
-    ),
-{
-    let do_dump = trie_spec == TrieSpec::Fat;
-
-    let mut test_client =
-        EvmTestClient::from_pod_state_with_trie(spec, pre_state.clone(), trie_spec).map_err(
-            |error| Failure {
-                gas_used: 0.into(),
-                error,
-                time: Duration::from_secs(0),
-                traces: None,
-                state_root: H256::default(),
-                end_state: None,
-            },
-        )?;
-
-    if do_dump {
-        test_client.set_dump_state_fn(dump_state);
-    }
-
-    let start = Instant::now();
-    let result = run(test_client);
-    let time = start.elapsed();
-
-    match result {
-        (Ok(output), state_root, end_state, gas_left, traces) => Ok(Success {
-            state_root,
-            gas_used: gas_left
-                .map(|gas_left| initial_gas - gas_left)
-                .unwrap_or(initial_gas),
-            output,
-            time,
-            traces,
-            end_state,
-        }),
-        (Err(error), state_root, end_state, gas_left, traces) => Err(Failure {
-            gas_used: gas_left
-                .map(|gas_left| initial_gas - gas_left)
-                .unwrap_or(initial_gas),
-            error,
-            time,
-            traces,
-            state_root,
-            end_state,
-        }),
-    }
-}
-
-#[cfg(test)]
-pub mod tests {
-    use super::*;
-    use ethereum_types::Address;
-    use rustc_hex::FromHex;
-    use std::sync::Arc;
-    use tempdir::TempDir;
-
-    pub fn run_test<T, I, F>(informant: I, compare: F, code: &str, gas: T, expected: &str)
-    where
-        T: Into<U256>,
-        I: Informant,
-        F: FnOnce(Option<I::Output>, &str),
-    {
-        let mut params = ActionParams::default();
-        params.code = Some(Arc::new(code.from_hex().unwrap()));
-        params.gas = gas.into();
-
-        let tempdir = TempDir::new("").unwrap();
-        let spec = ::ethcore::ethereum::new_foundation(&tempdir.path());
-        let result = run_action(&spec, params, informant, TrieSpec::Secure);
-        match result {
-            Ok(Success { traces, .. }) => compare(traces, expected),
-            Err(Failure { traces, .. }) => compare(traces, expected),
-        }
-    }
-
-    #[test]
-    fn should_call_account_from_spec() {
-        use display::{config::Config, std_json::tests::informant};
-
-        let (inf, res) = informant(Config::default());
-        let mut params = ActionParams::default();
-        params.code_address = Address::from_low_u64_be(0x20);
-        params.gas = 0xffff.into();
-
-        let spec = ::ethcore::ethereum::load(None, include_bytes!("../res/testchain.json"));
-        let _result = run_action(&spec, params, inf, TrieSpec::Secure);
-
-        assert_eq!(
-            &String::from_utf8_lossy(&**res.lock().unwrap()),
-            r#"{"depth":1,"gas":"0xffff","op":98,"opName":"PUSH3","pc":0,"stack":[],"storage":{}}
-{"depth":1,"gas":"0xfffc","op":96,"opName":"PUSH1","pc":4,"stack":["0xaaaaaa"],"storage":{}}
-{"depth":1,"gas":"0xfff9","op":96,"opName":"PUSH1","pc":6,"stack":["0xaaaaaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xfff6","op":80,"opName":"POP","pc":8,"stack":["0xaaaaaa","0xaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xfff4","op":96,"opName":"PUSH1","pc":9,"stack":["0xaaaaaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xfff1","op":96,"opName":"PUSH1","pc":11,"stack":["0xaaaaaa","0xaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xffee","op":96,"opName":"PUSH1","pc":13,"stack":["0xaaaaaa","0xaa","0xaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xffeb","op":96,"opName":"PUSH1","pc":15,"stack":["0xaaaaaa","0xaa","0xaa","0xaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xffe8","op":96,"opName":"PUSH1","pc":17,"stack":["0xaaaaaa","0xaa","0xaa","0xaa","0xaa","0xaa"],"storage":{}}
-{"depth":1,"gas":"0xffe5","op":96,"opName":"PUSH1","pc":19,"stack":["0xaaaaaa","0xaa","0xaa","0xaa","0xaa","0xaa","0xaa"],"storage":{}}
-"#
-        );
-    }
-}

bin/evmbin/src/main.rs

@@ -1,501 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! OpenEthereum EVM interpreter binary.
-
-#![warn(missing_docs)]
-
-extern crate common_types as types;
-extern crate ethcore;
-extern crate ethjson;
-extern crate rustc_hex;
-extern crate serde;
-#[macro_use]
-extern crate serde_derive;
-#[macro_use]
-extern crate serde_json;
-extern crate docopt;
-extern crate env_logger;
-extern crate ethereum_types;
-extern crate evm;
-extern crate panic_hook;
-extern crate parity_bytes as bytes;
-extern crate vm;
-
-#[cfg(test)]
-#[macro_use]
-extern crate pretty_assertions;
-
-#[cfg(test)]
-extern crate tempdir;
-
-use bytes::Bytes;
-use docopt::Docopt;
-use ethcore::{json_tests, spec, TrieSpec};
-use ethereum_types::{Address, U256};
-use rustc_hex::FromHex;
-use std::{fmt, fs, path::PathBuf, sync::Arc};
-use vm::{ActionParams, CallType};
-
-mod display;
-mod info;
-
-use info::Informant;
-
-const USAGE: &'static str = r#"
-EVM implementation for Parity.
-  Copyright 2015-2020 Parity Technologies (UK) Ltd.
-
-Usage:
-    openethereum-evm state-test <file> [--json --std-json --std-dump-json --only NAME --chain CHAIN --std-out-only --std-err-only --omit-storage-output --omit-memory-output]
-    openethereum-evm stats [options]
-    openethereum-evm stats-jsontests-vm <file>
-    openethereum-evm [options]
-    openethereum-evm [-h | --help]
-
-Commands:
-    state-test         Run a state test from a json file.
-    stats              Execute EVM runtime code and return the statistics.
-    stats-jsontests-vm Execute standard json-tests format VMTests and return
-                       timing statistics in tsv format.
-
-Transaction options:
-    --code CODE        Contract code as hex (without 0x).
-    --to ADDRESS       Recipient address (without 0x).
-    --from ADDRESS     Sender address (without 0x).
-    --input DATA       Input data as hex (without 0x).
-    --gas GAS          Supplied gas as hex (without 0x).
-    --gas-price WEI    Supplied gas price as hex (without 0x).
-
-State test options:
-    --chain CHAIN      Run only from specific chain name (i.e. one of EIP150, EIP158,
-                       Frontier, Homestead, Byzantium, Constantinople,
-                       ConstantinopleFix, Istanbul, EIP158ToByzantiumAt5, FrontierToHomesteadAt5,
-                       HomesteadToDaoAt5, HomesteadToEIP150At5, Berlin, Yolo3).
-    --only NAME        Runs only a single test matching the name.
-
-General options:
-    --json                    Display verbose results in JSON.
-    --std-json                Display results in standardized JSON format.
-    --std-err-only            With --std-json redirect to err output only.
-    --std-out-only            With --std-json redirect to out output only.
-    --omit-storage-output     With --std-json omit storage output.
-    --omit-memory-output      With --std-json omit memory output.
-    --std-dump-json           Display results in standardized JSON format
-                              with additional state dump.
-
-Display result state dump in standardized JSON format.
-    --chain CHAIN      Chain spec file path.
-    -h, --help         Display this message and exit.
-"#;
-
-fn main() {
-    panic_hook::set_abort();
-    env_logger::init();
-
-    let args: Args = Docopt::new(USAGE)
-        .and_then(|d| d.deserialize())
-        .unwrap_or_else(|e| e.exit());
-
-    let config = args.config();
-
-    if args.cmd_state_test {
-        run_state_test(args)
-    } else if args.cmd_stats_jsontests_vm {
-        run_stats_jsontests_vm(args)
-    } else if args.flag_json {
-        run_call(args, display::json::Informant::new(config))
-    } else if args.flag_std_dump_json || args.flag_std_json {
-        if args.flag_std_err_only {
-            run_call(args, display::std_json::Informant::err_only(config))
-        } else if args.flag_std_out_only {
-            run_call(args, display::std_json::Informant::out_only(config))
-        } else {
-            run_call(args, display::std_json::Informant::new_default(config))
-        };
-    } else {
-        run_call(args, display::simple::Informant::new(config))
-    }
-}
-
-fn run_stats_jsontests_vm(args: Args) {
-    use json_tests::HookType;
-    use std::{
-        collections::HashMap,
-        time::{Duration, Instant},
-    };
-
-    let file = args.arg_file.expect("FILE (or PATH) is required");
-
-    let mut timings: HashMap<String, (Instant, Option<Duration>)> = HashMap::new();
-
-    {
-        let mut record_time = |name: &str, typ: HookType| match typ {
-            HookType::OnStart => {
-                timings.insert(name.to_string(), (Instant::now(), None));
-            }
-            HookType::OnStop => {
-                timings.entry(name.to_string()).and_modify(|v| {
-                    v.1 = Some(v.0.elapsed());
-                });
-            }
-        };
-        for file_path in json_tests::find_json_files_recursive(&file) {
-            let json_data = std::fs::read(&file_path).unwrap();
-            json_tests::json_executive_test(&file_path, &json_data, &mut record_time);
-        }
-    }
-
-    for (name, v) in timings {
-        println!(
-            "{}\t{}",
-            name,
-            display::as_micros(&v.1.expect("All hooks are called with OnStop; qed"))
-        );
-    }
-}
-
-fn run_state_test(args: Args) {
-    use ethjson::state::test::Test;
-    let config = args.config();
-    let file = args.arg_file.expect("FILE is required");
-    let mut file = match fs::File::open(&file) {
-        Err(err) => die(format!("Unable to open: {:?}: {}", file, err)),
-        Ok(file) => file,
-    };
-    let state_test = match Test::load(&mut file) {
-        Err(err) => die(format!("Unable to load the test file: {}", err)),
-        Ok(test) => test,
-    };
-    let only_test = args.flag_only.map(|s| s.to_lowercase());
-    let only_chain = args.flag_chain.map(|s| s.to_lowercase());
-
-    for (name, test) in state_test {
-        if let Some(false) = only_test
-            .as_ref()
-            .map(|only_test| &name.to_lowercase() == only_test)
-        {
-            continue;
-        }
-
-        let multitransaction = test.transaction;
-        let env_info = test.env.into();
-        let pre = test.pre_state.into();
-
-        for (spec, states) in test.post_states {
-            if let Some(false) = only_chain
-                .as_ref()
-                .map(|only_chain| &format!("{:?}", spec).to_lowercase() == only_chain)
-            {
-                continue;
-            }
-            for (idx, state) in states.into_iter().enumerate() {
-                let post_root = state.hash.into();
-                let transaction = multitransaction.select(&state.indexes);
-
-                let trie_spec = if args.flag_std_dump_json {
-                    TrieSpec::Fat
-                } else {
-                    TrieSpec::Secure
-                };
-                if args.flag_json {
-                    info::run_transaction(
-                        &name,
-                        idx,
-                        &spec,
-                        &pre,
-                        post_root,
-                        &env_info,
-                        transaction,
-                        display::json::Informant::new(config),
-                        trie_spec,
-                    )
-                } else if args.flag_std_dump_json || args.flag_std_json {
-                    if args.flag_std_err_only {
-                        info::run_transaction(
-                            &name,
-                            idx,
-                            &spec,
-                            &pre,
-                            post_root,
-                            &env_info,
-                            transaction,
-                            display::std_json::Informant::err_only(config),
-                            trie_spec,
-                        )
-                    } else if args.flag_std_out_only {
-                        info::run_transaction(
-                            &name,
-                            idx,
-                            &spec,
-                            &pre,
-                            post_root,
-                            &env_info,
-                            transaction,
-                            display::std_json::Informant::out_only(config),
-                            trie_spec,
-                        )
-                    } else {
-                        info::run_transaction(
-                            &name,
-                            idx,
-                            &spec,
-                            &pre,
-                            post_root,
-                            &env_info,
-                            transaction,
-                            display::std_json::Informant::new_default(config),
-                            trie_spec,
-                        )
-                    }
-                } else {
-                    info::run_transaction(
-                        &name,
-                        idx,
-                        &spec,
-                        &pre,
-                        post_root,
-                        &env_info,
-                        transaction,
-                        display::simple::Informant::new(config),
-                        trie_spec,
-                    )
-                }
-            }
-        }
-    }
-}
-
-fn run_call<T: Informant>(args: Args, informant: T) {
-    let from = arg(args.from(), "--from");
-    let to = arg(args.to(), "--to");
-    let code = arg(args.code(), "--code");
-    let spec = arg(args.spec(), "--chain");
-    let gas = arg(args.gas(), "--gas");
-    let gas_price = arg(args.gas_price(), "--gas-price");
-    let data = arg(args.data(), "--input");
-
-    if code.is_none() && to == Address::default() {
-        die("Either --code or --to is required.");
-    }
-    let mut params = ActionParams::default();
-    if spec.engine.params().eip2929_transition == 0 {
-        params.access_list.enable();
-        params.access_list.insert_address(from);
-        params.access_list.insert_address(to);
-        for (builtin, _) in spec.engine.builtins() {
-            params.access_list.insert_address(*builtin);
-        }
-    }
-
-    params.call_type = if code.is_none() {
-        CallType::Call
-    } else {
-        CallType::None
-    };
-    params.code_address = to;
-    params.address = to;
-    params.sender = from;
-    params.origin = from;
-    params.gas = gas;
-    params.gas_price = gas_price;
-    params.code = code.map(Arc::new);
-    params.data = data;
-
-    let mut sink = informant.clone_sink();
-    let result = if args.flag_std_dump_json {
-        info::run_action(&spec, params, informant, TrieSpec::Fat)
-    } else {
-        info::run_action(&spec, params, informant, TrieSpec::Secure)
-    };
-    T::finish(result, &mut sink);
-}
-
-#[derive(Debug, Deserialize)]
-struct Args {
-    cmd_stats: bool,
-    cmd_state_test: bool,
-    cmd_stats_jsontests_vm: bool,
-    arg_file: Option<PathBuf>,
-    flag_only: Option<String>,
-    flag_from: Option<String>,
-    flag_to: Option<String>,
-    flag_code: Option<String>,
-    flag_gas: Option<String>,
-    flag_gas_price: Option<String>,
-    flag_input: Option<String>,
-    flag_chain: Option<String>,
-    flag_json: bool,
-    flag_std_json: bool,
-    flag_std_dump_json: bool,
-    flag_std_err_only: bool,
-    flag_std_out_only: bool,
-    flag_omit_storage_output: bool,
-    flag_omit_memory_output: bool,
-}
-
-impl Args {
-    pub fn gas(&self) -> Result<U256, String> {
-        match self.flag_gas {
-            Some(ref gas) => gas.parse().map_err(to_string),
-            None => Ok(U256::from(u64::max_value())),
-        }
-    }
-
-    pub fn gas_price(&self) -> Result<U256, String> {
-        match self.flag_gas_price {
-            Some(ref gas_price) => gas_price.parse().map_err(to_string),
-            None => Ok(U256::zero()),
-        }
-    }
-
-    pub fn from(&self) -> Result<Address, String> {
-        match self.flag_from {
-            Some(ref from) => from.parse().map_err(to_string),
-            None => Ok(Address::default()),
-        }
-    }
-
-    pub fn to(&self) -> Result<Address, String> {
-        match self.flag_to {
-            Some(ref to) => to.parse().map_err(to_string),
-            None => Ok(Address::default()),
-        }
-    }
-
-    pub fn code(&self) -> Result<Option<Bytes>, String> {
-        match self.flag_code {
-            Some(ref code) => code.from_hex().map(Some).map_err(to_string),
-            None => Ok(None),
-        }
-    }
-
-    pub fn data(&self) -> Result<Option<Bytes>, String> {
-        match self.flag_input {
-            Some(ref input) => input.from_hex().map_err(to_string).map(Some),
-            None => Ok(None),
-        }
-    }
-
-    pub fn spec(&self) -> Result<spec::Spec, String> {
-        Ok(match self.flag_chain {
-            Some(ref spec_name) => {
-                let fork_spec: Result<ethjson::spec::ForkSpec, _> =
-                    serde_json::from_str(&format!("{:?}", spec_name));
-                if let Ok(fork_spec) = fork_spec {
-                    ethcore::client::EvmTestClient::spec_from_json(&fork_spec)
-                        .expect("this forkspec is not defined")
-                } else {
-                    let file = fs::File::open(spec_name).map_err(|e| format!("{}", e))?;
-                    spec::Spec::load(&::std::env::temp_dir(), file)?
-                }
-            }
-            None => ethcore::ethereum::new_foundation(&::std::env::temp_dir()),
-        })
-    }
-
-    pub fn config(&self) -> display::config::Config {
-        display::config::Config::new(self.flag_omit_storage_output, self.flag_omit_memory_output)
-    }
-}
-
-fn arg<T>(v: Result<T, String>, param: &str) -> T {
-    v.unwrap_or_else(|e| die(format!("Invalid {}: {}", param, e)))
-}
-
-fn to_string<T: fmt::Display>(msg: T) -> String {
-    format!("{}", msg)
-}
-
-fn die<T: fmt::Display>(msg: T) -> ! {
-    println!("{}", msg);
-    ::std::process::exit(-1)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{Args, USAGE};
-    use docopt::Docopt;
-    use ethereum_types::Address;
-
-    fn run<T: AsRef<str>>(args: &[T]) -> Args {
-        Docopt::new(USAGE)
-            .and_then(|d| d.argv(args.into_iter()).deserialize())
-            .unwrap()
-    }
-
-    #[test]
-    fn should_parse_all_the_options() {
-        let args = run(&[
-            "openethereum-evm",
-            "--json",
-            "--std-json",
-            "--std-dump-json",
-            "--gas",
-            "1",
-            "--gas-price",
-            "2",
-            "--from",
-            "0000000000000000000000000000000000000003",
-            "--to",
-            "0000000000000000000000000000000000000004",
-            "--code",
-            "05",
-            "--input",
-            "06",
-            "--chain",
-            "./testfile",
-            "--std-err-only",
-            "--std-out-only",
-        ]);
-
-        assert_eq!(args.flag_json, true);
-        assert_eq!(args.flag_std_json, true);
-        assert_eq!(args.flag_std_dump_json, true);
-        assert_eq!(args.flag_std_err_only, true);
-        assert_eq!(args.flag_std_out_only, true);
-        assert_eq!(args.gas(), Ok(1.into()));
-        assert_eq!(args.gas_price(), Ok(2.into()));
-        assert_eq!(args.from(), Ok(Address::from_low_u64_be(3)));
-        assert_eq!(args.to(), Ok(Address::from_low_u64_be(4)));
-        assert_eq!(args.code(), Ok(Some(vec![05])));
-        assert_eq!(args.data(), Ok(Some(vec![06])));
-        assert_eq!(args.flag_chain, Some("./testfile".to_owned()));
-    }
-
-    #[test]
-    fn should_parse_state_test_command() {
-        let args = run(&[
-            "openethereum-evm",
-            "state-test",
-            "./file.json",
-            "--chain",
-            "homestead",
-            "--only=add11",
-            "--json",
-            "--std-json",
-            "--std-dump-json",
-        ]);
-
-        assert_eq!(args.cmd_state_test, true);
-        assert!(args.arg_file.is_some());
-        assert_eq!(args.flag_json, true);
-        assert_eq!(args.flag_std_json, true);
-        assert_eq!(args.flag_std_dump_json, true);
-        assert_eq!(args.flag_chain, Some("homestead".to_owned()));
-        assert_eq!(args.flag_only, Some("add11".to_owned()));
-    }
-}

bin/oe/account.rs

@@ -1,141 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crate::params::SpecType;
-use std::num::NonZeroU32;
-
-#[derive(Debug, PartialEq)]
-pub enum AccountCmd {
-    New(NewAccount),
-    List(ListAccounts),
-    Import(ImportAccounts),
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ListAccounts {
-    pub path: String,
-    pub spec: SpecType,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct NewAccount {
-    pub iterations: NonZeroU32,
-    pub path: String,
-    pub spec: SpecType,
-    pub password_file: Option<String>,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ImportAccounts {
-    pub from: Vec<String>,
-    pub to: String,
-    pub spec: SpecType,
-}
-
-#[cfg(not(feature = "accounts"))]
-pub fn execute(_cmd: AccountCmd) -> Result<String, String> {
-    Err("Account management is deprecated. Please see #9997 for alternatives:\nhttps://github.com/openethereum/openethereum/issues/9997".into())
-}
-
-#[cfg(feature = "accounts")]
-mod command {
-    use super::*;
-    use crate::{
-        accounts::{AccountProvider, AccountProviderSettings},
-        helpers::{password_from_file, password_prompt},
-    };
-    use ethstore::{accounts_dir::RootDiskDirectory, import_account, import_accounts, EthStore};
-    use std::path::PathBuf;
-
-    pub fn execute(cmd: AccountCmd) -> Result<String, String> {
-        match cmd {
-            AccountCmd::New(new_cmd) => new(new_cmd),
-            AccountCmd::List(list_cmd) => list(list_cmd),
-            AccountCmd::Import(import_cmd) => import(import_cmd),
-        }
-    }
-
-    fn keys_dir(path: String, spec: SpecType) -> Result<RootDiskDirectory, String> {
-        let spec = spec.spec(&::std::env::temp_dir())?;
-        let mut path = PathBuf::from(&path);
-        path.push(spec.data_dir);
-        RootDiskDirectory::create(path).map_err(|e| format!("Could not open keys directory: {}", e))
-    }
-
-    fn secret_store(
-        dir: Box<RootDiskDirectory>,
-        iterations: Option<NonZeroU32>,
-    ) -> Result<EthStore, String> {
-        match iterations {
-            Some(i) => EthStore::open_with_iterations(dir, i),
-            _ => EthStore::open(dir),
-        }
-        .map_err(|e| format!("Could not open keys store: {}", e))
-    }
-
-    fn new(n: NewAccount) -> Result<String, String> {
-        let password = match n.password_file {
-            Some(file) => password_from_file(file)?,
-            None => password_prompt()?,
-        };
-
-        let dir = Box::new(keys_dir(n.path, n.spec)?);
-        let secret_store = Box::new(secret_store(dir, Some(n.iterations))?);
-        let acc_provider = AccountProvider::new(secret_store, AccountProviderSettings::default());
-        let new_account = acc_provider
-            .new_account(&password)
-            .map_err(|e| format!("Could not create new account: {}", e))?;
-        Ok(format!("0x{:x}", new_account))
-    }
-
-    fn list(list_cmd: ListAccounts) -> Result<String, String> {
-        let dir = Box::new(keys_dir(list_cmd.path, list_cmd.spec)?);
-        let secret_store = Box::new(secret_store(dir, None)?);
-        let acc_provider = AccountProvider::new(secret_store, AccountProviderSettings::default());
-        let accounts = acc_provider.accounts().map_err(|e| format!("{}", e))?;
-        let result = accounts
-            .into_iter()
-            .map(|a| format!("0x{:x}", a))
-            .collect::<Vec<String>>()
-            .join("\n");
-
-        Ok(result)
-    }
-
-    fn import(i: ImportAccounts) -> Result<String, String> {
-        let to = keys_dir(i.to, i.spec)?;
-        let mut imported = 0;
-
-        for path in &i.from {
-            let path = PathBuf::from(path);
-            if path.is_dir() {
-                let from = RootDiskDirectory::at(&path);
-                imported += import_accounts(&from, &to)
-                    .map_err(|e| format!("Importing accounts from {:?} failed: {}", path, e))?
-                    .len();
-            } else if path.is_file() {
-                import_account(&path, &to)
-                    .map_err(|e| format!("Importing account from {:?} failed: {}", path, e))?;
-                imported += 1;
-            }
-        }
-
-        Ok(format!("{} account(s) imported", imported))
-    }
-}
-
-#[cfg(feature = "accounts")]
-pub use self::command::execute;

bin/oe/account_utils.rs

@@ -1,263 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::sync::Arc;
-
-use crypto::publickey;
-use dir::Directories;
-use ethereum_types::{Address, H160};
-use ethkey::Password;
-
-use crate::params::{AccountsConfig, SpecType};
-
-#[cfg(not(feature = "accounts"))]
-mod accounts {
-    use super::*;
-
-    /// Dummy AccountProvider
-    pub struct AccountProvider;
-
-    impl ::ethcore::miner::LocalAccounts for AccountProvider {
-        fn is_local(&self, _address: &Address) -> bool {
-            false
-        }
-    }
-
-    pub fn prepare_account_provider(
-        _spec: &SpecType,
-        _dirs: &Directories,
-        _data_dir: &str,
-        _cfg: AccountsConfig,
-        _passwords: &[Password],
-    ) -> Result<AccountProvider, String> {
-        warn!("Note: Your instance of OpenEthereum is running without account support. Some CLI options are ignored.");
-        Ok(AccountProvider)
-    }
-
-    pub fn miner_local_accounts(_: Arc<AccountProvider>) -> AccountProvider {
-        AccountProvider
-    }
-
-    pub fn miner_author(
-        _spec: &SpecType,
-        _dirs: &Directories,
-        _account_provider: &Arc<AccountProvider>,
-        _engine_signer: Address,
-        _passwords: &[Password],
-    ) -> Result<Option<::ethcore::miner::Author>, String> {
-        Ok(None)
-    }
-
-    pub fn accounts_list(
-        _account_provider: Arc<AccountProvider>,
-    ) -> Arc<dyn Fn() -> Vec<Address> + Send + Sync> {
-        Arc::new(|| vec![])
-    }
-}
-
-#[cfg(feature = "accounts")]
-mod accounts {
-    use super::*;
-    use crate::{ethereum_types::H256, upgrade::upgrade_key_location};
-    use std::str::FromStr;
-
-    pub use crate::accounts::AccountProvider;
-
-    /// Pops along with error messages when a password is missing or invalid.
-    const VERIFY_PASSWORD_HINT: &str = "Make sure valid password is present in files passed using `--password` or in the configuration file.";
-
-    /// Initialize account provider
-    pub fn prepare_account_provider(
-        spec: &SpecType,
-        dirs: &Directories,
-        data_dir: &str,
-        cfg: AccountsConfig,
-        passwords: &[Password],
-    ) -> Result<AccountProvider, String> {
-        use crate::accounts::AccountProviderSettings;
-        use ethstore::{accounts_dir::RootDiskDirectory, EthStore};
-
-        let path = dirs.keys_path(data_dir);
-        upgrade_key_location(&dirs.legacy_keys_path(cfg.testnet), &path);
-        let dir = Box::new(
-            RootDiskDirectory::create(&path)
-                .map_err(|e| format!("Could not open keys directory: {}", e))?,
-        );
-        let account_settings = AccountProviderSettings {
-            unlock_keep_secret: cfg.enable_fast_unlock,
-            blacklisted_accounts: match *spec {
-                SpecType::Morden
-                | SpecType::Ropsten
-                | SpecType::Kovan
-                | SpecType::Goerli
-                | SpecType::Sokol
-                | SpecType::Dev => vec![],
-                _ => vec![H160::from_str("00a329c0648769a73afac7f9381e08fb43dbea72")
-                    .expect("the string is valid hex; qed")],
-            },
-        };
-
-        let ethstore = EthStore::open_with_iterations(dir, cfg.iterations)
-            .map_err(|e| format!("Could not open keys directory: {}", e))?;
-        if cfg.refresh_time > 0 {
-            ethstore.set_refresh_time(::std::time::Duration::from_secs(cfg.refresh_time));
-        }
-        let account_provider = AccountProvider::new(Box::new(ethstore), account_settings);
-
-        // Add development account if running dev chain:
-        if let SpecType::Dev = *spec {
-            insert_dev_account(&account_provider);
-        }
-
-        for a in cfg.unlocked_accounts {
-            // Check if the account exists
-            if !account_provider.has_account(a) {
-                return Err(format!(
-                    "Account {} not found for the current chain. {}",
-                    a,
-                    build_create_account_hint(spec, &dirs.keys)
-                ));
-            }
-
-            // Check if any passwords have been read from the password file(s)
-            if passwords.is_empty() {
-                return Err(format!(
-                    "No password found to unlock account {}. {}",
-                    a, VERIFY_PASSWORD_HINT
-                ));
-            }
-
-            if !passwords.iter().any(|p| {
-                account_provider
-                    .unlock_account_permanently(a, (*p).clone())
-                    .is_ok()
-            }) {
-                return Err(format!(
-                    "No valid password to unlock account {}. {}",
-                    a, VERIFY_PASSWORD_HINT
-                ));
-            }
-        }
-
-        Ok(account_provider)
-    }
-
-    pub struct LocalAccounts(Arc<AccountProvider>);
-    impl ::ethcore::miner::LocalAccounts for LocalAccounts {
-        fn is_local(&self, address: &Address) -> bool {
-            self.0.has_account(*address)
-        }
-    }
-
-    pub fn miner_local_accounts(account_provider: Arc<AccountProvider>) -> LocalAccounts {
-        LocalAccounts(account_provider)
-    }
-
-    pub fn miner_author(
-        spec: &SpecType,
-        dirs: &Directories,
-        account_provider: &Arc<AccountProvider>,
-        engine_signer: Address,
-        passwords: &[Password],
-    ) -> Result<Option<::ethcore::miner::Author>, String> {
-        use ethcore::engines::EngineSigner;
-
-        // Check if engine signer exists
-        if !account_provider.has_account(engine_signer) {
-            return Err(format!(
-                "Consensus signer account not found for the current chain. {}",
-                build_create_account_hint(spec, &dirs.keys)
-            ));
-        }
-
-        // Check if any passwords have been read from the password file(s)
-        if passwords.is_empty() {
-            return Err(format!(
-                "No password found for the consensus signer {}. {}",
-                engine_signer, VERIFY_PASSWORD_HINT
-            ));
-        }
-
-        let mut author = None;
-        for password in passwords {
-            let signer = parity_rpc::signer::EngineSigner::new(
-                account_provider.clone(),
-                engine_signer,
-                password.clone(),
-            );
-            // sign dummy msg to check if password and account can be used.
-            if signer.sign(H256::from_low_u64_be(1)).is_ok() {
-                author = Some(::ethcore::miner::Author::Sealer(Box::new(signer)));
-            }
-        }
-        if author.is_none() {
-            return Err(format!(
-                "No valid password for the consensus signer {}. {}",
-                engine_signer, VERIFY_PASSWORD_HINT
-            ));
-        }
-
-        Ok(author)
-    }
-
-    pub fn accounts_list(
-        account_provider: Arc<AccountProvider>,
-    ) -> Arc<dyn Fn() -> Vec<Address> + Send + Sync> {
-        Arc::new(move || account_provider.accounts().unwrap_or_default())
-    }
-
-    fn insert_dev_account(account_provider: &AccountProvider) {
-        let secret = publickey::Secret::from_str(
-            "4d5db4107d237df6a3d58ee5f70ae63d73d7658d4026f2eefd2f204c81682cb7",
-        )
-        .expect("Valid account;qed");
-        let dev_account = publickey::KeyPair::from_secret(secret.clone())
-            .expect("Valid secret produces valid key;qed");
-        if !account_provider.has_account(dev_account.address()) {
-            match account_provider.insert_account(secret, &Password::from(String::new())) {
-                Err(e) => warn!("Unable to add development account: {}", e),
-                Ok(address) => {
-                    let _ = account_provider
-                        .set_account_name(address.clone(), "Development Account".into());
-                    let _ = account_provider.set_account_meta(
-                        address,
-                        ::serde_json::to_string(
-                            &(vec![
-                                (
-                                    "description",
-                                    "Never use this account outside of development chain!",
-                                ),
-                                ("passwordHint", "Password is empty string"),
-                            ]
-                            .into_iter()
-                            .collect::<::std::collections::HashMap<_, _>>()),
-                        )
-                        .expect("Serialization of hashmap does not fail."),
-                    );
-                }
-            }
-        }
-    }
-
-    // Construct an error `String` with an adaptive hint on how to create an account.
-    fn build_create_account_hint(spec: &SpecType, keys: &str) -> String {
-        format!("You can create an account via RPC, UI or `openethereum account new --chain {} --keys-path {}`.", spec, keys)
-    }
-}
-
-pub use self::accounts::{
-    accounts_list, miner_author, miner_local_accounts, prepare_account_provider, AccountProvider,
-};

bin/oe/blockchain.rs

@@ -1,551 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{fs, io, sync::Arc, time::Instant};
-
-use crate::{
-    bytes::ToPretty,
-    cache::CacheConfig,
-    db,
-    hash::{keccak, KECCAK_NULL_RLP},
-    helpers::{execute_upgrades, to_client_config},
-    informant::{FullNodeInformantData, Informant, MillisecondDuration},
-    params::{fatdb_switch_to_bool, tracing_switch_to_bool, Pruning, SpecType, Switch},
-    types::data_format::DataFormat,
-    user_defaults::UserDefaults,
-};
-use ansi_term::Colour;
-use dir::Directories;
-use ethcore::{
-    client::{
-        Balance, BlockChainClient, BlockChainReset, BlockId, DatabaseCompactionProfile,
-        ImportExportBlocks, Mode, Nonce, VMType,
-    },
-    miner::Miner,
-    verification::queue::VerifierSettings,
-};
-use ethcore_service::ClientService;
-use ethereum_types::{Address, H256, U256};
-
-#[derive(Debug, PartialEq)]
-pub enum BlockchainCmd {
-    Kill(KillBlockchain),
-    Import(ImportBlockchain),
-    Export(ExportBlockchain),
-    ExportState(ExportState),
-    Reset(ResetBlockchain),
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ResetBlockchain {
-    pub dirs: Directories,
-    pub spec: SpecType,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    pub tracing: Switch,
-    pub fat_db: Switch,
-    pub compaction: DatabaseCompactionProfile,
-    pub cache_config: CacheConfig,
-    pub num: u32,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct KillBlockchain {
-    pub spec: SpecType,
-    pub dirs: Directories,
-    pub pruning: Pruning,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ImportBlockchain {
-    pub spec: SpecType,
-    pub cache_config: CacheConfig,
-    pub dirs: Directories,
-    pub file_path: Option<String>,
-    pub format: Option<DataFormat>,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    pub compaction: DatabaseCompactionProfile,
-    pub tracing: Switch,
-    pub fat_db: Switch,
-    pub vm_type: VMType,
-    pub check_seal: bool,
-    pub with_color: bool,
-    pub verifier_settings: VerifierSettings,
-    pub max_round_blocks_to_import: usize,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ExportBlockchain {
-    pub spec: SpecType,
-    pub cache_config: CacheConfig,
-    pub dirs: Directories,
-    pub file_path: Option<String>,
-    pub format: Option<DataFormat>,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    pub compaction: DatabaseCompactionProfile,
-    pub fat_db: Switch,
-    pub tracing: Switch,
-    pub from_block: BlockId,
-    pub to_block: BlockId,
-    pub check_seal: bool,
-    pub max_round_blocks_to_import: usize,
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ExportState {
-    pub spec: SpecType,
-    pub cache_config: CacheConfig,
-    pub dirs: Directories,
-    pub file_path: Option<String>,
-    pub format: Option<DataFormat>,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    pub compaction: DatabaseCompactionProfile,
-    pub fat_db: Switch,
-    pub tracing: Switch,
-    pub at: BlockId,
-    pub storage: bool,
-    pub code: bool,
-    pub min_balance: Option<U256>,
-    pub max_balance: Option<U256>,
-    pub max_round_blocks_to_import: usize,
-}
-
-pub fn execute(cmd: BlockchainCmd) -> Result<(), String> {
-    match cmd {
-        BlockchainCmd::Kill(kill_cmd) => kill_db(kill_cmd),
-        BlockchainCmd::Import(import_cmd) => execute_import(import_cmd),
-        BlockchainCmd::Export(export_cmd) => execute_export(export_cmd),
-        BlockchainCmd::ExportState(export_cmd) => execute_export_state(export_cmd),
-        BlockchainCmd::Reset(reset_cmd) => execute_reset(reset_cmd),
-    }
-}
-
-fn execute_import(cmd: ImportBlockchain) -> Result<(), String> {
-    let timer = Instant::now();
-
-    // load spec file
-    let spec = cmd.spec.spec(&cmd.dirs.cache)?;
-
-    // load genesis hash
-    let genesis_hash = spec.genesis_header().hash();
-
-    // database paths
-    let db_dirs = cmd.dirs.database(genesis_hash, None, spec.data_dir.clone());
-
-    // user defaults path
-    let user_defaults_path = db_dirs.user_defaults_path();
-
-    // load user defaults
-    let mut user_defaults = UserDefaults::load(&user_defaults_path)?;
-
-    // select pruning algorithm
-    let algorithm = cmd.pruning.to_algorithm(&user_defaults);
-
-    // check if tracing is on
-    let tracing = tracing_switch_to_bool(cmd.tracing, &user_defaults)?;
-
-    // check if fatdb is on
-    let fat_db = fatdb_switch_to_bool(cmd.fat_db, &user_defaults, algorithm)?;
-
-    // prepare client and snapshot paths.
-    let client_path = db_dirs.client_path(algorithm);
-    let snapshot_path = db_dirs.snapshot_path();
-
-    // execute upgrades
-    execute_upgrades(&cmd.dirs.base, &db_dirs, algorithm, &cmd.compaction)?;
-
-    // create dirs used by parity
-    cmd.dirs.create_dirs(false, false)?;
-
-    // prepare client config
-    let mut client_config = to_client_config(
-        &cmd.cache_config,
-        spec.name.to_lowercase(),
-        Mode::Active,
-        tracing,
-        fat_db,
-        cmd.compaction,
-        cmd.vm_type,
-        "".into(),
-        algorithm,
-        cmd.pruning_history,
-        cmd.pruning_memory,
-        cmd.check_seal,
-        12,
-    );
-
-    client_config.queue.verifier_settings = cmd.verifier_settings;
-
-    let restoration_db_handler = db::restoration_db_handler(&client_path, &client_config);
-    let client_db = restoration_db_handler
-        .open(&client_path)
-        .map_err(|e| format!("Failed to open database {:?}", e))?;
-
-    // build client
-    let service = ClientService::start(
-        client_config,
-        &spec,
-        client_db,
-        &snapshot_path,
-        restoration_db_handler,
-        &cmd.dirs.ipc_path(),
-        // TODO [ToDr] don't use test miner here
-        // (actually don't require miner at all)
-        Arc::new(Miner::new_for_tests(&spec, None)),
-    )
-    .map_err(|e| format!("Client service error: {:?}", e))?;
-
-    // free up the spec in memory.
-    drop(spec);
-
-    let client = service.client();
-
-    let instream: Box<dyn io::Read> = match cmd.file_path {
-        Some(f) => {
-            Box::new(fs::File::open(&f).map_err(|_| format!("Cannot open given file: {}", f))?)
-        }
-        None => Box::new(io::stdin()),
-    };
-
-    let informant = Arc::new(Informant::new(
-        FullNodeInformantData {
-            client: client.clone(),
-            sync: None,
-            net: None,
-        },
-        None,
-        None,
-        cmd.with_color,
-    ));
-
-    service
-        .register_io_handler(informant)
-        .map_err(|_| "Unable to register informant handler".to_owned())?;
-
-    client.import_blocks(instream, cmd.format)?;
-
-    // save user defaults
-    user_defaults.pruning = algorithm;
-    user_defaults.tracing = tracing;
-    user_defaults.fat_db = fat_db;
-    user_defaults.save(&user_defaults_path)?;
-
-    let report = client.report();
-
-    let ms = timer.elapsed().as_milliseconds();
-    info!("Import completed in {} seconds, {} blocks, {} blk/s, {} transactions, {} tx/s, {} Mgas, {} Mgas/s",
-		ms / 1000,
-		report.blocks_imported,
-		(report.blocks_imported * 1000) as u64 / ms,
-		report.transactions_applied,
-		(report.transactions_applied * 1000) as u64 / ms,
-		report.gas_processed / 1_000_000,
-		(report.gas_processed / (ms * 1000)).low_u64(),
-	);
-    Ok(())
-}
-
-fn start_client(
-    dirs: Directories,
-    spec: SpecType,
-    pruning: Pruning,
-    pruning_history: u64,
-    pruning_memory: usize,
-    tracing: Switch,
-    fat_db: Switch,
-    compaction: DatabaseCompactionProfile,
-    cache_config: CacheConfig,
-    require_fat_db: bool,
-    max_round_blocks_to_import: usize,
-) -> Result<ClientService, String> {
-    // load spec file
-    let spec = spec.spec(&dirs.cache)?;
-
-    // load genesis hash
-    let genesis_hash = spec.genesis_header().hash();
-
-    // database paths
-    let db_dirs = dirs.database(genesis_hash, None, spec.data_dir.clone());
-
-    // user defaults path
-    let user_defaults_path = db_dirs.user_defaults_path();
-
-    // load user defaults
-    let user_defaults = UserDefaults::load(&user_defaults_path)?;
-
-    // select pruning algorithm
-    let algorithm = pruning.to_algorithm(&user_defaults);
-
-    // check if tracing is on
-    let tracing = tracing_switch_to_bool(tracing, &user_defaults)?;
-
-    // check if fatdb is on
-    let fat_db = fatdb_switch_to_bool(fat_db, &user_defaults, algorithm)?;
-    if !fat_db && require_fat_db {
-        return Err("This command requires OpenEthereum to be synced with --fat-db on.".to_owned());
-    }
-
-    // prepare client and snapshot paths.
-    let client_path = db_dirs.client_path(algorithm);
-    let snapshot_path = db_dirs.snapshot_path();
-
-    // execute upgrades
-    execute_upgrades(&dirs.base, &db_dirs, algorithm, &compaction)?;
-
-    // create dirs used by OpenEthereum.
-    dirs.create_dirs(false, false)?;
-
-    // prepare client config
-    let client_config = to_client_config(
-        &cache_config,
-        spec.name.to_lowercase(),
-        Mode::Active,
-        tracing,
-        fat_db,
-        compaction,
-        VMType::default(),
-        "".into(),
-        algorithm,
-        pruning_history,
-        pruning_memory,
-        true,
-        max_round_blocks_to_import,
-    );
-
-    let restoration_db_handler = db::restoration_db_handler(&client_path, &client_config);
-    let client_db = restoration_db_handler
-        .open(&client_path)
-        .map_err(|e| format!("Failed to open database {:?}", e))?;
-
-    let service = ClientService::start(
-        client_config,
-        &spec,
-        client_db,
-        &snapshot_path,
-        restoration_db_handler,
-        &dirs.ipc_path(),
-        // It's fine to use test version here,
-        // since we don't care about miner parameters at all
-        Arc::new(Miner::new_for_tests(&spec, None)),
-    )
-    .map_err(|e| format!("Client service error: {:?}", e))?;
-
-    drop(spec);
-    Ok(service)
-}
-
-fn execute_export(cmd: ExportBlockchain) -> Result<(), String> {
-    let service = start_client(
-        cmd.dirs,
-        cmd.spec,
-        cmd.pruning,
-        cmd.pruning_history,
-        cmd.pruning_memory,
-        cmd.tracing,
-        cmd.fat_db,
-        cmd.compaction,
-        cmd.cache_config,
-        false,
-        cmd.max_round_blocks_to_import,
-    )?;
-    let client = service.client();
-
-    let out: Box<dyn io::Write> = match cmd.file_path {
-        Some(f) => Box::new(
-            fs::File::create(&f).map_err(|_| format!("Cannot write to file given: {}", f))?,
-        ),
-        None => Box::new(io::stdout()),
-    };
-
-    client.export_blocks(out, cmd.from_block, cmd.to_block, cmd.format)?;
-
-    info!("Export completed.");
-    Ok(())
-}
-
-fn execute_export_state(cmd: ExportState) -> Result<(), String> {
-    let service = start_client(
-        cmd.dirs,
-        cmd.spec,
-        cmd.pruning,
-        cmd.pruning_history,
-        cmd.pruning_memory,
-        cmd.tracing,
-        cmd.fat_db,
-        cmd.compaction,
-        cmd.cache_config,
-        true,
-        cmd.max_round_blocks_to_import,
-    )?;
-
-    let client = service.client();
-
-    let mut out: Box<dyn io::Write> = match cmd.file_path {
-        Some(f) => Box::new(
-            fs::File::create(&f).map_err(|_| format!("Cannot write to file given: {}", f))?,
-        ),
-        None => Box::new(io::stdout()),
-    };
-
-    let mut last: Option<Address> = None;
-    let at = cmd.at;
-    let mut i = 0usize;
-
-    out.write_fmt(format_args!("{{ \"state\": {{",))
-        .expect("Couldn't write to stream.");
-    loop {
-        let accounts = client
-            .list_accounts(at, last.as_ref(), 1000)
-            .ok_or("Specified block not found")?;
-        if accounts.is_empty() {
-            break;
-        }
-
-        for account in accounts.into_iter() {
-            let balance = client
-                .balance(&account, at.into())
-                .unwrap_or_else(U256::zero);
-            if cmd.min_balance.map_or(false, |m| balance < m)
-                || cmd.max_balance.map_or(false, |m| balance > m)
-            {
-                last = Some(account);
-                continue; //filtered out
-            }
-
-            if i != 0 {
-                out.write(b",").expect("Write error");
-            }
-            out.write_fmt(format_args!(
-                "\n\"0x{:x}\": {{\"balance\": \"{:x}\", \"nonce\": \"{:x}\"",
-                account,
-                balance,
-                client.nonce(&account, at).unwrap_or_else(U256::zero)
-            ))
-            .expect("Write error");
-            let code = client
-                .code(&account, at.into())
-                .unwrap_or(None)
-                .unwrap_or_else(Vec::new);
-            if !code.is_empty() {
-                out.write_fmt(format_args!(", \"code_hash\": \"0x{:x}\"", keccak(&code)))
-                    .expect("Write error");
-                if cmd.code {
-                    out.write_fmt(format_args!(", \"code\": \"{}\"", code.to_hex()))
-                        .expect("Write error");
-                }
-            }
-            let storage_root = client.storage_root(&account, at).unwrap_or(KECCAK_NULL_RLP);
-            if storage_root != KECCAK_NULL_RLP {
-                out.write_fmt(format_args!(", \"storage_root\": \"0x{:x}\"", storage_root))
-                    .expect("Write error");
-                if cmd.storage {
-                    out.write_fmt(format_args!(", \"storage\": {{"))
-                        .expect("Write error");
-                    let mut last_storage: Option<H256> = None;
-                    loop {
-                        let keys = client
-                            .list_storage(at, &account, last_storage.as_ref(), 1000)
-                            .ok_or("Specified block not found")?;
-                        if keys.is_empty() {
-                            break;
-                        }
-
-                        for key in keys.into_iter() {
-                            if last_storage.is_some() {
-                                out.write(b",").expect("Write error");
-                            }
-                            out.write_fmt(format_args!(
-                                "\n\t\"0x{:x}\": \"0x{:x}\"",
-                                key,
-                                client
-                                    .storage_at(&account, &key, at.into())
-                                    .unwrap_or_else(Default::default)
-                            ))
-                            .expect("Write error");
-                            last_storage = Some(key);
-                        }
-                    }
-                    out.write(b"\n}").expect("Write error");
-                }
-            }
-            out.write(b"}").expect("Write error");
-            i += 1;
-            if i % 10000 == 0 {
-                info!("Account #{}", i);
-            }
-            last = Some(account);
-        }
-    }
-    out.write_fmt(format_args!("\n}}}}")).expect("Write error");
-    info!("Export completed.");
-    Ok(())
-}
-
-fn execute_reset(cmd: ResetBlockchain) -> Result<(), String> {
-    let service = start_client(
-        cmd.dirs,
-        cmd.spec,
-        cmd.pruning,
-        cmd.pruning_history,
-        cmd.pruning_memory,
-        cmd.tracing,
-        cmd.fat_db,
-        cmd.compaction,
-        cmd.cache_config,
-        false,
-        0,
-    )?;
-
-    let client = service.client();
-    client.reset(cmd.num)?;
-    info!("{}", Colour::Green.bold().paint("Successfully reset db!"));
-
-    Ok(())
-}
-
-pub fn kill_db(cmd: KillBlockchain) -> Result<(), String> {
-    let spec = cmd.spec.spec(&cmd.dirs.cache)?;
-    let genesis_hash = spec.genesis_header().hash();
-    let db_dirs = cmd.dirs.database(genesis_hash, None, spec.data_dir);
-    let user_defaults_path = db_dirs.user_defaults_path();
-    let mut user_defaults = UserDefaults::load(&user_defaults_path)?;
-    let algorithm = cmd.pruning.to_algorithm(&user_defaults);
-    let dir = db_dirs.db_path(algorithm);
-    fs::remove_dir_all(&dir).map_err(|e| format!("Error removing database: {:?}", e))?;
-    user_defaults.is_first_launch = true;
-    user_defaults.save(&user_defaults_path)?;
-    info!("Database deleted.");
-    Ok(())
-}
-
-#[cfg(test)]
-mod test {
-    use super::DataFormat;
-
-    #[test]
-    fn test_data_format_parsing() {
-        assert_eq!(DataFormat::Binary, "binary".parse().unwrap());
-        assert_eq!(DataFormat::Binary, "bin".parse().unwrap());
-        assert_eq!(DataFormat::Hex, "hex".parse().unwrap());
-    }
-}

bin/oe/cache.rs

@@ -1,142 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::cmp::max;
-
-const MIN_BC_CACHE_MB: u32 = 4;
-const MIN_DB_CACHE_MB: u32 = 8;
-const MIN_BLOCK_QUEUE_SIZE_LIMIT_MB: u32 = 16;
-const DEFAULT_DB_CACHE_SIZE: u32 = 128;
-const DEFAULT_BC_CACHE_SIZE: u32 = 8;
-const DEFAULT_BLOCK_QUEUE_SIZE_LIMIT_MB: u32 = 40;
-const DEFAULT_TRACE_CACHE_SIZE: u32 = 20;
-const DEFAULT_STATE_CACHE_SIZE: u32 = 25;
-
-/// Configuration for application cache sizes.
-/// All	values are represented in MB.
-#[derive(Debug, PartialEq)]
-pub struct CacheConfig {
-    /// Size of rocksDB cache. Almost all goes to the state column.
-    db: u32,
-    /// Size of blockchain cache.
-    blockchain: u32,
-    /// Size of transaction queue cache.
-    queue: u32,
-    /// Size of traces cache.
-    traces: u32,
-    /// Size of the state cache.
-    state: u32,
-}
-
-impl Default for CacheConfig {
-    fn default() -> Self {
-        CacheConfig::new(
-            DEFAULT_DB_CACHE_SIZE,
-            DEFAULT_BC_CACHE_SIZE,
-            DEFAULT_BLOCK_QUEUE_SIZE_LIMIT_MB,
-            DEFAULT_STATE_CACHE_SIZE,
-        )
-    }
-}
-
-impl CacheConfig {
-    /// Creates new cache config with cumulative size equal `total`.
-    pub fn new_with_total_cache_size(total: u32) -> Self {
-        CacheConfig {
-            db: total * 7 / 10,
-            blockchain: total / 10,
-            queue: DEFAULT_BLOCK_QUEUE_SIZE_LIMIT_MB,
-            traces: DEFAULT_TRACE_CACHE_SIZE,
-            state: total * 2 / 10,
-        }
-    }
-
-    /// Creates new cache config with gitven details.
-    pub fn new(db: u32, blockchain: u32, queue: u32, state: u32) -> Self {
-        CacheConfig {
-            db: db,
-            blockchain: blockchain,
-            queue: queue,
-            traces: DEFAULT_TRACE_CACHE_SIZE,
-            state: state,
-        }
-    }
-
-    /// Size of db cache.
-    pub fn db_cache_size(&self) -> u32 {
-        max(MIN_DB_CACHE_MB, self.db)
-    }
-
-    /// Size of block queue size limit
-    pub fn queue(&self) -> u32 {
-        max(self.queue, MIN_BLOCK_QUEUE_SIZE_LIMIT_MB)
-    }
-
-    /// Size of the blockchain cache.
-    pub fn blockchain(&self) -> u32 {
-        max(self.blockchain, MIN_BC_CACHE_MB)
-    }
-
-    /// Size of the traces cache.
-    pub fn traces(&self) -> u32 {
-        self.traces
-    }
-
-    /// Size of the state cache.
-    pub fn state(&self) -> u32 {
-        self.state * 3 / 4
-    }
-
-    /// Size of the jump-tables cache.
-    pub fn jump_tables(&self) -> u32 {
-        self.state / 4
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::CacheConfig;
-
-    #[test]
-    fn test_cache_config_constructor() {
-        let config = CacheConfig::new_with_total_cache_size(200);
-        assert_eq!(config.db, 140);
-        assert_eq!(config.blockchain(), 20);
-        assert_eq!(config.queue(), 40);
-        assert_eq!(config.state(), 30);
-        assert_eq!(config.jump_tables(), 10);
-    }
-
-    #[test]
-    fn test_cache_config_db_cache_sizes() {
-        let config = CacheConfig::new_with_total_cache_size(400);
-        assert_eq!(config.db, 280);
-        assert_eq!(config.db_cache_size(), 280);
-    }
-
-    #[test]
-    fn test_cache_config_default() {
-        assert_eq!(
-            CacheConfig::default(),
-            CacheConfig::new(
-                super::DEFAULT_DB_CACHE_SIZE,
-                super::DEFAULT_BC_CACHE_SIZE,
-                super::DEFAULT_BLOCK_QUEUE_SIZE_LIMIT_MB,
-                super::DEFAULT_STATE_CACHE_SIZE
-            )
-        );
-    }
-}

bin/oe/cli/presets/config.insecure.toml

@@ -1,4 +0,0 @@
-[rpc]
-interface = "all"
-apis = ["all"]
-hosts = ["all"]

bin/oe/cli/usage_header.txt

@@ -1,6 +0,0 @@
-OpenEthereum Client.
-    By Wood/Paronyan/Kotewicz/Drwięga/Volf/Greeff
-       Habermeier/Czaban/Gotchac/Redman/Nikolsky
-       Schoedon/Tang/Adolfsson/Silva/Palm/Hirsz et al.
-    Copyright 2015-2020 Parity Technologies (UK) Ltd.
-    License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.

bin/oe/db/rocksdb/blooms.rs

@@ -1,83 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Blooms migration from rocksdb to blooms-db
-
-use super::{kvdb_rocksdb::DatabaseConfig, open_database};
-use ethcore::error::Error;
-use ethereum_types::Bloom;
-use rlp;
-use std::path::Path;
-
-const LOG_BLOOMS_ELEMENTS_PER_INDEX: u64 = 16;
-
-pub fn migrate_blooms<P: AsRef<Path>>(path: P, config: &DatabaseConfig) -> Result<(), Error> {
-    // init
-    let db = open_database(&path.as_ref().to_string_lossy(), config)?;
-
-    // possible optimization:
-    // pre-allocate space on disk for faster migration
-
-    // iterate over header blooms and insert them in blooms-db
-    // Some(3) -> COL_EXTRA
-    // 3u8 -> ExtrasIndex::BlocksBlooms
-    // 0u8 -> level 0
-    let blooms_iterator = db
-        .key_value()
-        .iter_from_prefix(Some(3), &[3u8, 0u8])
-        .filter(|(key, _)| key.len() == 6)
-        .take_while(|(key, _)| key[0] == 3u8 && key[1] == 0u8)
-        .map(|(key, group)| {
-            let index = (key[2] as u64) << 24
-                | (key[3] as u64) << 16
-                | (key[4] as u64) << 8
-                | (key[5] as u64);
-            let number = index * LOG_BLOOMS_ELEMENTS_PER_INDEX;
-
-            let blooms = rlp::decode_list::<Bloom>(&group);
-            (number, blooms)
-        });
-
-    for (number, blooms) in blooms_iterator {
-        db.blooms().insert_blooms(number, blooms.iter())?;
-    }
-
-    // iterate over trace blooms and insert them in blooms-db
-    // Some(4) -> COL_TRACE
-    // 1u8 -> TraceDBIndex::BloomGroups
-    // 0u8 -> level 0
-    let trace_blooms_iterator = db
-        .key_value()
-        .iter_from_prefix(Some(4), &[1u8, 0u8])
-        .filter(|(key, _)| key.len() == 6)
-        .take_while(|(key, _)| key[0] == 1u8 && key[1] == 0u8)
-        .map(|(key, group)| {
-            let index = (key[2] as u64)
-                | (key[3] as u64) << 8
-                | (key[4] as u64) << 16
-                | (key[5] as u64) << 24;
-            let number = index * LOG_BLOOMS_ELEMENTS_PER_INDEX;
-
-            let blooms = rlp::decode_list::<Bloom>(&group);
-            (number, blooms)
-        });
-
-    for (number, blooms) in trace_blooms_iterator {
-        db.trace_blooms().insert_blooms(number, blooms.iter())?;
-    }
-
-    Ok(())
-}

bin/oe/db/rocksdb/helpers.rs

@@ -1,40 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::kvdb_rocksdb::{CompactionProfile, DatabaseConfig};
-use ethcore::client::{ClientConfig, DatabaseCompactionProfile};
-use ethcore_db::NUM_COLUMNS;
-use std::path::Path;
-
-pub fn compaction_profile(
-    profile: &DatabaseCompactionProfile,
-    db_path: &Path,
-) -> CompactionProfile {
-    match profile {
-        &DatabaseCompactionProfile::Auto => CompactionProfile::auto(db_path),
-        &DatabaseCompactionProfile::SSD => CompactionProfile::ssd(),
-        &DatabaseCompactionProfile::HDD => CompactionProfile::hdd(),
-    }
-}
-
-pub fn client_db_config(client_path: &Path, client_config: &ClientConfig) -> DatabaseConfig {
-    let mut client_db_config = DatabaseConfig::with_columns(NUM_COLUMNS);
-
-    client_db_config.memory_budget = client_config.db_cache_size;
-    client_db_config.compaction = compaction_profile(&client_config.db_compaction, &client_path);
-
-    client_db_config
-}

bin/oe/db/rocksdb/migration.rs

@@ -1,262 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{
-    kvdb_rocksdb::{CompactionProfile, DatabaseConfig},
-    migration_rocksdb::{ChangeColumns, Config as MigrationConfig, Manager as MigrationManager},
-};
-use ethcore::{self, client::DatabaseCompactionProfile};
-use std::{
-    fmt::{Display, Error as FmtError, Formatter},
-    fs,
-    io::{Error as IoError, ErrorKind, Read, Write},
-    path::{Path, PathBuf},
-};
-
-use super::{blooms::migrate_blooms, helpers};
-
-/// The migration from v10 to v11.
-/// Adds a column for node info.
-pub const TO_V11: ChangeColumns = ChangeColumns {
-    pre_columns: Some(6),
-    post_columns: Some(7),
-    version: 11,
-};
-
-/// The migration from v11 to v12.
-/// Adds a column for light chain storage.
-pub const TO_V12: ChangeColumns = ChangeColumns {
-    pre_columns: Some(7),
-    post_columns: Some(8),
-    version: 12,
-};
-
-/// Database is assumed to be at default version, when no version file is found.
-const DEFAULT_VERSION: u32 = 5;
-/// Current version of database models.
-const CURRENT_VERSION: u32 = 16;
-/// Until this version please use upgrade tool.
-const USE_MIGRATION_TOOL: u32 = 15;
-/// A version of database at which blooms-db was introduced
-const BLOOMS_DB_VERSION: u32 = 13;
-/// Defines how many items are migrated to the new version of database at once.
-const BATCH_SIZE: usize = 1024;
-/// Version file name.
-const VERSION_FILE_NAME: &'static str = "db_version";
-
-/// Migration related erorrs.
-#[derive(Debug)]
-pub enum Error {
-    /// Returned when current version cannot be read or guessed.
-    UnknownDatabaseVersion,
-    /// Existing DB is newer than the known one.
-    FutureDBVersion,
-    /// Migration is not possible.
-    MigrationImpossible,
-    /// For old versions use external migration tool
-    UseMigrationTool,
-    /// Blooms-db migration error.
-    BloomsDB(ethcore::error::Error),
-    /// Migration was completed succesfully,
-    /// but there was a problem with io.
-    Io(IoError),
-}
-
-impl Display for Error {
-    fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
-        let out = match *self {
-			Error::UnknownDatabaseVersion => "Current database version cannot be read".into(),
-			Error::FutureDBVersion => "Database was created with newer client version. Upgrade your client or delete DB and resync.".into(),
-			Error::MigrationImpossible => format!("Database migration to version {} is not possible.", CURRENT_VERSION),
-            Error::BloomsDB(ref err) => format!("blooms-db migration error: {}", err),
-            Error::UseMigrationTool => "For db versions 15 and lower (v2.5.13=>13, 2.7.2=>14, v3.0.1=>15) please use upgrade db tool to manually upgrade db: https://github.com/openethereum/3.1-db-upgrade-tool".into(),
-			Error::Io(ref err) => format!("Unexpected io error on DB migration: {}.", err),
-		};
-
-        write!(f, "{}", out)
-    }
-}
-
-impl From<IoError> for Error {
-    fn from(err: IoError) -> Self {
-        Error::Io(err)
-    }
-}
-
-/// Returns the version file path.
-fn version_file_path(path: &Path) -> PathBuf {
-    let mut file_path = path.to_owned();
-    file_path.push(VERSION_FILE_NAME);
-    file_path
-}
-
-/// Reads current database version from the file at given path.
-/// If the file does not exist returns `DEFAULT_VERSION`.
-fn current_version(path: &Path) -> Result<u32, Error> {
-    match fs::File::open(version_file_path(path)) {
-        Err(ref err) if err.kind() == ErrorKind::NotFound => Ok(DEFAULT_VERSION),
-        Err(_) => Err(Error::UnknownDatabaseVersion),
-        Ok(mut file) => {
-            let mut s = String::new();
-            file.read_to_string(&mut s)
-                .map_err(|_| Error::UnknownDatabaseVersion)?;
-            u32::from_str_radix(&s, 10).map_err(|_| Error::UnknownDatabaseVersion)
-        }
-    }
-}
-
-/// Writes current database version to the file.
-/// Creates a new file if the version file does not exist yet.
-fn update_version(path: &Path) -> Result<(), Error> {
-    fs::create_dir_all(path)?;
-    let mut file = fs::File::create(version_file_path(path))?;
-    file.write_all(format!("{}", CURRENT_VERSION).as_bytes())?;
-    Ok(())
-}
-
-/// Consolidated database path
-fn consolidated_database_path(path: &Path) -> PathBuf {
-    let mut state_path = path.to_owned();
-    state_path.push("db");
-    state_path
-}
-
-/// Database backup
-fn backup_database_path(path: &Path) -> PathBuf {
-    let mut backup_path = path.to_owned();
-    backup_path.pop();
-    backup_path.push("temp_backup");
-    backup_path
-}
-
-/// Default migration settings.
-pub fn default_migration_settings(compaction_profile: &CompactionProfile) -> MigrationConfig {
-    MigrationConfig {
-        batch_size: BATCH_SIZE,
-        compaction_profile: *compaction_profile,
-    }
-}
-
-/// Migrations on the consolidated database.
-fn consolidated_database_migrations(
-    compaction_profile: &CompactionProfile,
-) -> Result<MigrationManager, Error> {
-    let mut manager = MigrationManager::new(default_migration_settings(compaction_profile));
-    manager
-        .add_migration(TO_V11)
-        .map_err(|_| Error::MigrationImpossible)?;
-    manager
-        .add_migration(TO_V12)
-        .map_err(|_| Error::MigrationImpossible)?;
-    Ok(manager)
-}
-
-/// Migrates database at given position with given migration rules.
-fn migrate_database(
-    version: u32,
-    db_path: &Path,
-    mut migrations: MigrationManager,
-) -> Result<(), Error> {
-    // check if migration is needed
-    if !migrations.is_needed(version) {
-        return Ok(());
-    }
-
-    let backup_path = backup_database_path(&db_path);
-    // remove the backup dir if it exists
-    let _ = fs::remove_dir_all(&backup_path);
-
-    // migrate old database to the new one
-    let temp_path = migrations.execute(&db_path, version)?;
-
-    // completely in-place migration leads to the paths being equal.
-    // in that case, no need to shuffle directories.
-    if temp_path == db_path {
-        return Ok(());
-    }
-
-    // create backup
-    fs::rename(&db_path, &backup_path)?;
-
-    // replace the old database with the new one
-    if let Err(err) = fs::rename(&temp_path, &db_path) {
-        // if something went wrong, bring back backup
-        fs::rename(&backup_path, &db_path)?;
-        return Err(err.into());
-    }
-
-    // remove backup
-    fs::remove_dir_all(&backup_path).map_err(Into::into)
-}
-
-fn exists(path: &Path) -> bool {
-    fs::metadata(path).is_ok()
-}
-
-/// Migrates the database.
-pub fn migrate(path: &Path, compaction_profile: &DatabaseCompactionProfile) -> Result<(), Error> {
-    let compaction_profile = helpers::compaction_profile(&compaction_profile, path);
-
-    // read version file.
-    let version = current_version(path)?;
-
-    // migrate the databases.
-    // main db directory may already exists, so let's check if we have blocks dir
-    if version > CURRENT_VERSION {
-        return Err(Error::FutureDBVersion);
-    }
-
-    // We are in the latest version, yay!
-    if version == CURRENT_VERSION {
-        return Ok(());
-    }
-
-    if version != DEFAULT_VERSION && version <= USE_MIGRATION_TOOL {
-        return Err(Error::UseMigrationTool);
-    }
-
-    let db_path = consolidated_database_path(path);
-
-    // Further migrations
-    if version < CURRENT_VERSION && exists(&db_path) {
-        println!(
-            "Migrating database from version {} to {}",
-            version, CURRENT_VERSION
-        );
-        migrate_database(
-            version,
-            &db_path,
-            consolidated_database_migrations(&compaction_profile)?,
-        )?;
-
-        if version < BLOOMS_DB_VERSION {
-            println!("Migrating blooms to blooms-db...");
-            let db_config = DatabaseConfig {
-                max_open_files: 64,
-                memory_budget: None,
-                compaction: compaction_profile,
-                columns: ethcore_db::NUM_COLUMNS,
-            };
-
-            migrate_blooms(&db_path, &db_config).map_err(Error::BloomsDB)?;
-        }
-
-        println!("Migration finished");
-    }
-
-    // update version file.
-    update_version(path)
-}

bin/oe/db/rocksdb/mod.rs

@@ -1,119 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate ethcore_blockchain;
-extern crate kvdb_rocksdb;
-extern crate migration_rocksdb;
-
-use self::{
-    ethcore_blockchain::{BlockChainDB, BlockChainDBHandler},
-    kvdb_rocksdb::{Database, DatabaseConfig},
-};
-use blooms_db;
-use ethcore::client::ClientConfig;
-use ethcore_db::KeyValueDB;
-use stats::PrometheusMetrics;
-use std::{fs, io, path::Path, sync::Arc};
-
-mod blooms;
-mod helpers;
-mod migration;
-
-pub use self::migration::migrate;
-
-struct AppDB {
-    key_value: Arc<dyn KeyValueDB>,
-    blooms: blooms_db::Database,
-    trace_blooms: blooms_db::Database,
-}
-
-impl BlockChainDB for AppDB {
-    fn key_value(&self) -> &Arc<dyn KeyValueDB> {
-        &self.key_value
-    }
-
-    fn blooms(&self) -> &blooms_db::Database {
-        &self.blooms
-    }
-
-    fn trace_blooms(&self) -> &blooms_db::Database {
-        &self.trace_blooms
-    }
-}
-
-impl PrometheusMetrics for AppDB {
-    fn prometheus_metrics(&self, _: &mut stats::PrometheusRegistry) {}
-}
-
-/// Open a secret store DB using the given secret store data path. The DB path is one level beneath the data path.
-#[cfg(feature = "secretstore")]
-pub fn open_secretstore_db(data_path: &str) -> Result<Arc<dyn KeyValueDB>, String> {
-    use std::path::PathBuf;
-
-    let mut db_path = PathBuf::from(data_path);
-    db_path.push("db");
-    let db_path = db_path
-        .to_str()
-        .ok_or_else(|| "Invalid secretstore path".to_string())?;
-    Ok(Arc::new(
-        Database::open_default(&db_path).map_err(|e| format!("Error opening database: {:?}", e))?,
-    ))
-}
-
-/// Create a restoration db handler using the config generated by `client_path` and `client_config`.
-pub fn restoration_db_handler(
-    client_path: &Path,
-    client_config: &ClientConfig,
-) -> Box<dyn BlockChainDBHandler> {
-    let client_db_config = helpers::client_db_config(client_path, client_config);
-
-    struct RestorationDBHandler {
-        config: DatabaseConfig,
-    }
-
-    impl BlockChainDBHandler for RestorationDBHandler {
-        fn open(&self, db_path: &Path) -> io::Result<Arc<dyn BlockChainDB>> {
-            open_database(&db_path.to_string_lossy(), &self.config)
-        }
-    }
-
-    Box::new(RestorationDBHandler {
-        config: client_db_config,
-    })
-}
-
-pub fn open_database(
-    client_path: &str,
-    config: &DatabaseConfig,
-) -> io::Result<Arc<dyn BlockChainDB>> {
-    let path = Path::new(client_path);
-
-    let blooms_path = path.join("blooms");
-    let trace_blooms_path = path.join("trace_blooms");
-    fs::create_dir_all(&blooms_path)?;
-    fs::create_dir_all(&trace_blooms_path)?;
-
-    let db = Database::open(&config, client_path)?;
-    let db_with_metrics = ethcore_db::DatabaseWithMetrics::new(db);
-
-    let db = AppDB {
-        key_value: Arc::new(db_with_metrics),
-        blooms: blooms_db::Database::open(blooms_path)?,
-        trace_blooms: blooms_db::Database::open(trace_blooms_path)?,
-    };
-
-    Ok(Arc::new(db))
-}

bin/oe/helpers.rs

@@ -1,600 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crate::{
-    cache::CacheConfig,
-    db::migrate,
-    miner::pool::PrioritizationStrategy,
-    sync::{self, validate_node_url},
-    upgrade::{upgrade, upgrade_data_paths},
-};
-use dir::{helpers::replace_home, DatabaseDirectories};
-use ethcore::{
-    client::{BlockId, ClientConfig, DatabaseCompactionProfile, Mode, VMType, VerifierType},
-    miner::{Penalization, PendingSet},
-};
-use ethereum_types::{Address, U256};
-use ethkey::Password;
-use journaldb::Algorithm;
-use std::{
-    collections::HashSet,
-    fs::File,
-    io,
-    io::{BufRead, BufReader, Write},
-    time::Duration,
-};
-
-pub fn to_duration(s: &str) -> Result<Duration, String> {
-    to_seconds(s).map(Duration::from_secs)
-}
-
-fn clean_0x(s: &str) -> &str {
-    if s.starts_with("0x") {
-        &s[2..]
-    } else {
-        s
-    }
-}
-
-fn to_seconds(s: &str) -> Result<u64, String> {
-    let bad = |_| {
-        format!(
-            "{}: Invalid duration given. See openethereum --help for more information.",
-            s
-        )
-    };
-
-    match s {
-        "twice-daily" => Ok(12 * 60 * 60),
-        "half-hourly" => Ok(30 * 60),
-        "1second" | "1 second" | "second" => Ok(1),
-        "1minute" | "1 minute" | "minute" => Ok(60),
-        "hourly" | "1hour" | "1 hour" | "hour" => Ok(60 * 60),
-        "daily" | "1day" | "1 day" | "day" => Ok(24 * 60 * 60),
-        x if x.ends_with("seconds") => x[0..x.len() - 7].trim().parse().map_err(bad),
-        x if x.ends_with("minutes") => x[0..x.len() - 7]
-            .trim()
-            .parse::<u64>()
-            .map_err(bad)
-            .map(|x| x * 60),
-        x if x.ends_with("hours") => x[0..x.len() - 5]
-            .trim()
-            .parse::<u64>()
-            .map_err(bad)
-            .map(|x| x * 60 * 60),
-        x if x.ends_with("days") => x[0..x.len() - 4]
-            .trim()
-            .parse::<u64>()
-            .map_err(bad)
-            .map(|x| x * 24 * 60 * 60),
-        x => x.trim().parse().map_err(bad),
-    }
-}
-
-pub fn to_mode(s: &str, timeout: u64, alarm: u64) -> Result<Mode, String> {
-    match s {
-        "active" => Ok(Mode::Active),
-        "passive" => Ok(Mode::Passive(
-            Duration::from_secs(timeout),
-            Duration::from_secs(alarm),
-        )),
-        "dark" => Ok(Mode::Dark(Duration::from_secs(timeout))),
-        "offline" => Ok(Mode::Off),
-        _ => Err(format!(
-            "{}: Invalid value for --mode. Must be one of active, passive, dark or offline.",
-            s
-        )),
-    }
-}
-
-pub fn to_block_id(s: &str) -> Result<BlockId, String> {
-    if s == "latest" {
-        Ok(BlockId::Latest)
-    } else if let Ok(num) = s.parse() {
-        Ok(BlockId::Number(num))
-    } else if let Ok(hash) = s.parse() {
-        Ok(BlockId::Hash(hash))
-    } else {
-        Err("Invalid block.".into())
-    }
-}
-
-pub fn to_u256(s: &str) -> Result<U256, String> {
-    if let Ok(decimal) = U256::from_dec_str(s) {
-        Ok(decimal)
-    } else {
-        clean_0x(s)
-            .parse()
-            .map_err(|_| format!("Invalid numeric value: {}", s))
-    }
-}
-
-pub fn to_pending_set(s: &str) -> Result<PendingSet, String> {
-    match s {
-        "cheap" => Ok(PendingSet::AlwaysQueue),
-        "strict" => Ok(PendingSet::AlwaysSealing),
-        "lenient" => Ok(PendingSet::SealingOrElseQueue),
-        other => Err(format!("Invalid pending set value: {:?}", other)),
-    }
-}
-
-pub fn to_queue_strategy(s: &str) -> Result<PrioritizationStrategy, String> {
-    match s {
-        "gas_price" => Ok(PrioritizationStrategy::GasPriceOnly),
-        other => Err(format!("Invalid queue strategy: {}", other)),
-    }
-}
-
-pub fn to_queue_penalization(time: Option<u64>) -> Result<Penalization, String> {
-    Ok(match time {
-        Some(threshold_ms) => Penalization::Enabled {
-            offend_threshold: Duration::from_millis(threshold_ms),
-        },
-        None => Penalization::Disabled,
-    })
-}
-
-pub fn to_address(s: Option<String>) -> Result<Address, String> {
-    match s {
-        Some(ref a) => clean_0x(a)
-            .parse()
-            .map_err(|_| format!("Invalid address: {:?}", a)),
-        None => Ok(Address::default()),
-    }
-}
-
-pub fn to_addresses(s: &Option<String>) -> Result<Vec<Address>, String> {
-    match *s {
-        Some(ref adds) if !adds.is_empty() => adds
-            .split(',')
-            .map(|a| {
-                clean_0x(a)
-                    .parse()
-                    .map_err(|_| format!("Invalid address: {:?}", a))
-            })
-            .collect(),
-        _ => Ok(Vec::new()),
-    }
-}
-
-/// Tries to parse string as a price.
-pub fn to_price(s: &str) -> Result<f32, String> {
-    s.parse::<f32>().map_err(|_| {
-        format!(
-            "Invalid transaction price {:?} given. Must be a decimal number.",
-            s
-        )
-    })
-}
-
-pub fn join_set(set: Option<&HashSet<String>>) -> Option<String> {
-    set.map(|s| {
-        s.iter()
-            .map(|s| s.as_str())
-            .collect::<Vec<&str>>()
-            .join(",")
-    })
-}
-
-/// Flush output buffer.
-pub fn flush_stdout() {
-    io::stdout().flush().expect("stdout is flushable; qed");
-}
-
-/// Formats and returns parity ipc path.
-pub fn parity_ipc_path(base: &str, path: &str, shift: u16) -> String {
-    let mut path = path.to_owned();
-    if shift != 0 {
-        path = path.replace("jsonrpc.ipc", &format!("jsonrpc-{}.ipc", shift));
-    }
-    replace_home(base, &path)
-}
-
-/// Validates and formats bootnodes option.
-pub fn to_bootnodes(bootnodes: &Option<String>) -> Result<Vec<String>, String> {
-    match *bootnodes {
-        Some(ref x) if !x.is_empty() => x
-            .split(',')
-            .map(|s| match validate_node_url(s).map(Into::into) {
-                None => Ok(s.to_owned()),
-                Some(sync::ErrorKind::AddressResolve(_)) => {
-                    Err(format!("Failed to resolve hostname of a boot node: {}", s))
-                }
-                Some(_) => Err(format!(
-                    "Invalid node address format given for a boot node: {}",
-                    s
-                )),
-            })
-            .collect(),
-        Some(_) => Ok(vec![]),
-        None => Ok(vec![]),
-    }
-}
-
-#[cfg(test)]
-pub fn default_network_config() -> crate::sync::NetworkConfiguration {
-    use super::network::IpFilter;
-    use crate::sync::NetworkConfiguration;
-    NetworkConfiguration {
-        config_path: Some(replace_home(&::dir::default_data_path(), "$BASE/network")),
-        net_config_path: None,
-        listen_address: Some("0.0.0.0:30303".into()),
-        public_address: None,
-        udp_port: None,
-        nat_enabled: true,
-        discovery_enabled: true,
-        boot_nodes: Vec::new(),
-        use_secret: None,
-        max_peers: 50,
-        min_peers: 25,
-        snapshot_peers: 0,
-        max_pending_peers: 64,
-        ip_filter: IpFilter::default(),
-        reserved_nodes: Vec::new(),
-        allow_non_reserved: true,
-        client_version: ::parity_version::version(),
-    }
-}
-
-pub fn to_client_config(
-    cache_config: &CacheConfig,
-    spec_name: String,
-    mode: Mode,
-    tracing: bool,
-    fat_db: bool,
-    compaction: DatabaseCompactionProfile,
-    vm_type: VMType,
-    name: String,
-    pruning: Algorithm,
-    pruning_history: u64,
-    pruning_memory: usize,
-    check_seal: bool,
-    max_round_blocks_to_import: usize,
-) -> ClientConfig {
-    let mut client_config = ClientConfig::default();
-
-    let mb = 1024 * 1024;
-    // in bytes
-    client_config.blockchain.max_cache_size = cache_config.blockchain() as usize * mb;
-    // in bytes
-    client_config.blockchain.pref_cache_size = cache_config.blockchain() as usize * 3 / 4 * mb;
-    // db cache size, in megabytes
-    client_config.db_cache_size = Some(cache_config.db_cache_size() as usize);
-    // db queue cache size, in bytes
-    client_config.queue.max_mem_use = cache_config.queue() as usize * mb;
-    // in bytes
-    client_config.tracing.max_cache_size = cache_config.traces() as usize * mb;
-    // in bytes
-    client_config.tracing.pref_cache_size = cache_config.traces() as usize * 3 / 4 * mb;
-    // in bytes
-    client_config.state_cache_size = cache_config.state() as usize * mb;
-    // in bytes
-    client_config.jump_table_size = cache_config.jump_tables() as usize * mb;
-    // in bytes
-    client_config.history_mem = pruning_memory * mb;
-
-    client_config.mode = mode;
-    client_config.tracing.enabled = tracing;
-    client_config.fat_db = fat_db;
-    client_config.pruning = pruning;
-    client_config.history = pruning_history;
-    client_config.db_compaction = compaction;
-    client_config.vm_type = vm_type;
-    client_config.name = name;
-    client_config.verifier_type = if check_seal {
-        VerifierType::Canon
-    } else {
-        VerifierType::CanonNoSeal
-    };
-    client_config.spec_name = spec_name;
-    client_config.max_round_blocks_to_import = max_round_blocks_to_import;
-    client_config
-}
-
-pub fn execute_upgrades(
-    base_path: &str,
-    dirs: &DatabaseDirectories,
-    pruning: Algorithm,
-    compaction_profile: &DatabaseCompactionProfile,
-) -> Result<(), String> {
-    upgrade_data_paths(base_path, dirs, pruning);
-
-    match upgrade(&dirs.path) {
-        Ok(upgrades_applied) if upgrades_applied > 0 => {
-            debug!("Executed {} upgrade scripts - ok", upgrades_applied);
-        }
-        Err(e) => {
-            return Err(format!("Error upgrading OpenEthereum data: {:?}", e));
-        }
-        _ => {}
-    }
-
-    let client_path = dirs.db_path(pruning);
-    migrate(&client_path, compaction_profile).map_err(|e| format!("{}", e))
-}
-
-/// Prompts user asking for password.
-pub fn password_prompt() -> Result<Password, String> {
-    use rpassword::read_password;
-    const STDIN_ERROR: &'static str = "Unable to ask for password on non-interactive terminal.";
-
-    println!("Please note that password is NOT RECOVERABLE.");
-    print!("Type password: ");
-    flush_stdout();
-
-    let password = read_password().map_err(|_| STDIN_ERROR.to_owned())?.into();
-
-    print!("Repeat password: ");
-    flush_stdout();
-
-    let password_repeat = read_password().map_err(|_| STDIN_ERROR.to_owned())?.into();
-
-    if password != password_repeat {
-        return Err("Passwords do not match!".into());
-    }
-
-    Ok(password)
-}
-
-/// Read a password from password file.
-pub fn password_from_file(path: String) -> Result<Password, String> {
-    let passwords = passwords_from_files(&[path])?;
-    // use only first password from the file
-    passwords
-        .get(0)
-        .map(Password::clone)
-        .ok_or_else(|| "Password file seems to be empty.".to_owned())
-}
-
-/// Reads passwords from files. Treats each line as a separate password.
-pub fn passwords_from_files(files: &[String]) -> Result<Vec<Password>, String> {
-    let passwords = files.iter().map(|filename| {
-		let file = File::open(filename).map_err(|_| format!("{} Unable to read password file. Ensure it exists and permissions are correct.", filename))?;
-		let reader = BufReader::new(&file);
-		let lines = reader.lines()
-			.filter_map(|l| l.ok())
-			.map(|pwd| pwd.trim().to_owned().into())
-			.collect::<Vec<Password>>();
-		Ok(lines)
-	}).collect::<Result<Vec<Vec<Password>>, String>>();
-    Ok(passwords?.into_iter().flat_map(|x| x).collect())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{
-        join_set, password_from_file, to_address, to_addresses, to_block_id, to_bootnodes,
-        to_duration, to_mode, to_pending_set, to_price, to_u256,
-    };
-    use ethcore::{
-        client::{BlockId, Mode},
-        miner::PendingSet,
-    };
-    use ethereum_types::U256;
-    use ethkey::Password;
-    use std::{collections::HashSet, fs::File, io::Write, time::Duration};
-    use tempdir::TempDir;
-
-    #[test]
-    fn test_to_duration() {
-        assert_eq!(
-            to_duration("twice-daily").unwrap(),
-            Duration::from_secs(12 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("half-hourly").unwrap(),
-            Duration::from_secs(30 * 60)
-        );
-        assert_eq!(to_duration("1second").unwrap(), Duration::from_secs(1));
-        assert_eq!(to_duration("2seconds").unwrap(), Duration::from_secs(2));
-        assert_eq!(to_duration("15seconds").unwrap(), Duration::from_secs(15));
-        assert_eq!(to_duration("1minute").unwrap(), Duration::from_secs(1 * 60));
-        assert_eq!(
-            to_duration("2minutes").unwrap(),
-            Duration::from_secs(2 * 60)
-        );
-        assert_eq!(
-            to_duration("15minutes").unwrap(),
-            Duration::from_secs(15 * 60)
-        );
-        assert_eq!(to_duration("hourly").unwrap(), Duration::from_secs(60 * 60));
-        assert_eq!(
-            to_duration("daily").unwrap(),
-            Duration::from_secs(24 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("1hour").unwrap(),
-            Duration::from_secs(1 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("2hours").unwrap(),
-            Duration::from_secs(2 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("15hours").unwrap(),
-            Duration::from_secs(15 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("1day").unwrap(),
-            Duration::from_secs(1 * 24 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("2days").unwrap(),
-            Duration::from_secs(2 * 24 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("15days").unwrap(),
-            Duration::from_secs(15 * 24 * 60 * 60)
-        );
-        assert_eq!(
-            to_duration("15 days").unwrap(),
-            Duration::from_secs(15 * 24 * 60 * 60)
-        );
-        assert_eq!(to_duration("2  seconds").unwrap(), Duration::from_secs(2));
-    }
-
-    #[test]
-    fn test_to_mode() {
-        assert_eq!(to_mode("active", 0, 0).unwrap(), Mode::Active);
-        assert_eq!(
-            to_mode("passive", 10, 20).unwrap(),
-            Mode::Passive(Duration::from_secs(10), Duration::from_secs(20))
-        );
-        assert_eq!(
-            to_mode("dark", 20, 30).unwrap(),
-            Mode::Dark(Duration::from_secs(20))
-        );
-        assert!(to_mode("other", 20, 30).is_err());
-    }
-
-    #[test]
-    fn test_to_block_id() {
-        assert_eq!(to_block_id("latest").unwrap(), BlockId::Latest);
-        assert_eq!(to_block_id("0").unwrap(), BlockId::Number(0));
-        assert_eq!(to_block_id("2").unwrap(), BlockId::Number(2));
-        assert_eq!(to_block_id("15").unwrap(), BlockId::Number(15));
-        assert_eq!(
-            to_block_id("9fc84d84f6a785dc1bd5abacfcf9cbdd3b6afb80c0f799bfb2fd42c44a0c224e")
-                .unwrap(),
-            BlockId::Hash(
-                "9fc84d84f6a785dc1bd5abacfcf9cbdd3b6afb80c0f799bfb2fd42c44a0c224e"
-                    .parse()
-                    .unwrap()
-            )
-        );
-    }
-
-    #[test]
-    fn test_to_u256() {
-        assert_eq!(to_u256("0").unwrap(), U256::from(0));
-        assert_eq!(to_u256("11").unwrap(), U256::from(11));
-        assert_eq!(to_u256("0x11").unwrap(), U256::from(17));
-        assert!(to_u256("u").is_err())
-    }
-
-    #[test]
-    fn test_pending_set() {
-        assert_eq!(to_pending_set("cheap").unwrap(), PendingSet::AlwaysQueue);
-        assert_eq!(to_pending_set("strict").unwrap(), PendingSet::AlwaysSealing);
-        assert_eq!(
-            to_pending_set("lenient").unwrap(),
-            PendingSet::SealingOrElseQueue
-        );
-        assert!(to_pending_set("othe").is_err());
-    }
-
-    #[test]
-    fn test_to_address() {
-        assert_eq!(
-            to_address(Some("0xD9A111feda3f362f55Ef1744347CDC8Dd9964a41".into())).unwrap(),
-            "D9A111feda3f362f55Ef1744347CDC8Dd9964a41".parse().unwrap()
-        );
-        assert_eq!(
-            to_address(Some("D9A111feda3f362f55Ef1744347CDC8Dd9964a41".into())).unwrap(),
-            "D9A111feda3f362f55Ef1744347CDC8Dd9964a41".parse().unwrap()
-        );
-        assert_eq!(to_address(None).unwrap(), Default::default());
-    }
-
-    #[test]
-    fn test_to_addresses() {
-        let addresses = to_addresses(&Some(
-            "0xD9A111feda3f362f55Ef1744347CDC8Dd9964a41,D9A111feda3f362f55Ef1744347CDC8Dd9964a42"
-                .into(),
-        ))
-        .unwrap();
-        assert_eq!(
-            addresses,
-            vec![
-                "D9A111feda3f362f55Ef1744347CDC8Dd9964a41".parse().unwrap(),
-                "D9A111feda3f362f55Ef1744347CDC8Dd9964a42".parse().unwrap(),
-            ]
-        );
-    }
-
-    #[test]
-    fn test_password() {
-        let tempdir = TempDir::new("").unwrap();
-        let path = tempdir.path().join("file");
-        let mut file = File::create(&path).unwrap();
-        file.write_all(b"a bc ").unwrap();
-        assert_eq!(
-            password_from_file(path.to_str().unwrap().into())
-                .unwrap()
-                .as_bytes(),
-            b"a bc"
-        );
-    }
-
-    #[test]
-    fn test_password_multiline() {
-        let tempdir = TempDir::new("").unwrap();
-        let path = tempdir.path().join("file");
-        let mut file = File::create(path.as_path()).unwrap();
-        file.write_all(
-            br#"    password with trailing whitespace
-those passwords should be
-ignored
-but the first password is trimmed
-
-"#,
-        )
-        .unwrap();
-        assert_eq!(
-            password_from_file(path.to_str().unwrap().into()).unwrap(),
-            Password::from("password with trailing whitespace")
-        );
-    }
-
-    #[test]
-    fn test_to_price() {
-        assert_eq!(to_price("1").unwrap(), 1.0);
-        assert_eq!(to_price("2.3").unwrap(), 2.3);
-        assert_eq!(to_price("2.33").unwrap(), 2.33);
-    }
-
-    #[test]
-    fn test_to_bootnodes() {
-        let one_bootnode = "enode://e731347db0521f3476e6bbbb83375dcd7133a1601425ebd15fd10f3835fd4c304fba6282087ca5a0deeafadf0aa0d4fd56c3323331901c1f38bd181c283e3e35@128.199.55.137:30303";
-        let two_bootnodes = "enode://e731347db0521f3476e6bbbb83375dcd7133a1601425ebd15fd10f3835fd4c304fba6282087ca5a0deeafadf0aa0d4fd56c3323331901c1f38bd181c283e3e35@128.199.55.137:30303,enode://e731347db0521f3476e6bbbb83375dcd7133a1601425ebd15fd10f3835fd4c304fba6282087ca5a0deeafadf0aa0d4fd56c3323331901c1f38bd181c283e3e35@128.199.55.137:30303";
-
-        assert_eq!(to_bootnodes(&Some("".into())), Ok(vec![]));
-        assert_eq!(to_bootnodes(&None), Ok(vec![]));
-        assert_eq!(
-            to_bootnodes(&Some(one_bootnode.into())),
-            Ok(vec![one_bootnode.into()])
-        );
-        assert_eq!(
-            to_bootnodes(&Some(two_bootnodes.into())),
-            Ok(vec![one_bootnode.into(), one_bootnode.into()])
-        );
-    }
-
-    #[test]
-    fn test_join_set() {
-        let mut test_set = HashSet::new();
-        test_set.insert("0x1111111111111111111111111111111111111111".to_string());
-        test_set.insert("0x0000000000000000000000000000000000000000".to_string());
-
-        let res = join_set(Some(&test_set)).unwrap();
-
-        assert!(
-			res == "0x1111111111111111111111111111111111111111,0x0000000000000000000000000000000000000000"
-			||
-			res == "0x0000000000000000000000000000000000000000,0x1111111111111111111111111111111111111111"
-		);
-    }
-}

bin/oe/informant.rs

@@ -1,429 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate ansi_term;
-use self::ansi_term::{
-    Colour,
-    Colour::{Blue, Cyan, Green, White, Yellow},
-    Style,
-};
-
-use std::{
-    sync::{
-        atomic::{AtomicBool, AtomicUsize, Ordering as AtomicOrdering},
-        Arc,
-    },
-    time::{Duration, Instant},
-};
-
-use crate::{
-    io::{IoContext, IoHandler, TimerToken},
-    sync::{ManageNetwork, SyncProvider},
-    types::BlockNumber,
-};
-use atty;
-use ethcore::{
-    client::{
-        BlockChainClient, BlockChainInfo, BlockId, BlockInfo, BlockQueueInfo, ChainInfo,
-        ChainNotify, Client, ClientIoMessage, ClientReport, NewBlocks,
-    },
-    snapshot::{service::Service as SnapshotService, RestorationStatus, SnapshotService as SS},
-};
-use number_prefix::{binary_prefix, Prefixed, Standalone};
-use parity_rpc::{informant::RpcStats, is_major_importing_or_waiting};
-use parking_lot::{Mutex, RwLock};
-
-/// Format byte counts to standard denominations.
-pub fn format_bytes(b: usize) -> String {
-    match binary_prefix(b as f64) {
-        Standalone(bytes) => format!("{} bytes", bytes),
-        Prefixed(prefix, n) => format!("{:.0} {}B", n, prefix),
-    }
-}
-
-/// Something that can be converted to milliseconds.
-pub trait MillisecondDuration {
-    /// Get the value in milliseconds.
-    fn as_milliseconds(&self) -> u64;
-}
-
-impl MillisecondDuration for Duration {
-    fn as_milliseconds(&self) -> u64 {
-        self.as_secs() * 1000 + self.subsec_nanos() as u64 / 1_000_000
-    }
-}
-
-#[derive(Default)]
-struct CacheSizes {
-    sizes: ::std::collections::BTreeMap<&'static str, usize>,
-}
-
-impl CacheSizes {
-    fn insert(&mut self, key: &'static str, bytes: usize) {
-        self.sizes.insert(key, bytes);
-    }
-
-    fn display<F>(&self, style: Style, paint: F) -> String
-    where
-        F: Fn(Style, String) -> String,
-    {
-        use std::fmt::Write;
-
-        let mut buf = String::new();
-        for (name, &size) in &self.sizes {
-            write!(buf, " {:>8} {}", paint(style, format_bytes(size)), name)
-                .expect("writing to string won't fail unless OOM; qed")
-        }
-
-        buf
-    }
-}
-
-pub struct SyncInfo {
-    last_imported_block_number: BlockNumber,
-    last_imported_ancient_number: Option<BlockNumber>,
-    num_peers: usize,
-    max_peers: u32,
-    snapshot_sync: bool,
-}
-
-pub struct Report {
-    importing: bool,
-    chain_info: BlockChainInfo,
-    client_report: ClientReport,
-    queue_info: BlockQueueInfo,
-    cache_sizes: CacheSizes,
-    sync_info: Option<SyncInfo>,
-}
-
-/// Something which can provide data to the informant.
-pub trait InformantData: Send + Sync {
-    /// Whether it executes transactions
-    fn executes_transactions(&self) -> bool;
-
-    /// Whether it is currently importing (also included in `Report`)
-    fn is_major_importing(&self) -> bool;
-
-    /// Generate a report of blockchain status, memory usage, and sync info.
-    fn report(&self) -> Report;
-}
-
-/// Informant data for a full node.
-pub struct FullNodeInformantData {
-    pub client: Arc<Client>,
-    pub sync: Option<Arc<dyn SyncProvider>>,
-    pub net: Option<Arc<dyn ManageNetwork>>,
-}
-
-impl InformantData for FullNodeInformantData {
-    fn executes_transactions(&self) -> bool {
-        true
-    }
-
-    fn is_major_importing(&self) -> bool {
-        let state = self.sync.as_ref().map(|sync| sync.status().state);
-        is_major_importing_or_waiting(state, self.client.queue_info(), false)
-    }
-
-    fn report(&self) -> Report {
-        let (client_report, queue_info, blockchain_cache_info) = (
-            self.client.report(),
-            self.client.queue_info(),
-            self.client.blockchain_cache_info(),
-        );
-
-        let chain_info = self.client.chain_info();
-
-        let mut cache_sizes = CacheSizes::default();
-        cache_sizes.insert("queue", queue_info.mem_used);
-        cache_sizes.insert("chain", blockchain_cache_info.total());
-
-        let importing = self.is_major_importing();
-        let sync_info = match (self.sync.as_ref(), self.net.as_ref()) {
-            (Some(sync), Some(net)) => {
-                let status = sync.status();
-                let num_peers_range = net.num_peers_range();
-                debug_assert!(num_peers_range.end() >= num_peers_range.start());
-
-                Some(SyncInfo {
-                    last_imported_block_number: status
-                        .last_imported_block_number
-                        .unwrap_or(chain_info.best_block_number),
-                    last_imported_ancient_number: status.last_imported_old_block_number,
-                    num_peers: status.num_peers,
-                    max_peers: status
-                        .current_max_peers(*num_peers_range.start(), *num_peers_range.end()),
-                    snapshot_sync: status.is_snapshot_syncing(),
-                })
-            }
-            _ => None,
-        };
-
-        Report {
-            importing,
-            chain_info,
-            client_report,
-            queue_info,
-            cache_sizes,
-            sync_info,
-        }
-    }
-}
-
-pub struct Informant<T> {
-    last_tick: RwLock<Instant>,
-    with_color: bool,
-    target: T,
-    snapshot: Option<Arc<SnapshotService>>,
-    rpc_stats: Option<Arc<RpcStats>>,
-    last_import: Mutex<Instant>,
-    skipped: AtomicUsize,
-    skipped_txs: AtomicUsize,
-    in_shutdown: AtomicBool,
-    last_report: Mutex<ClientReport>,
-}
-
-impl<T: InformantData> Informant<T> {
-    /// Make a new instance potentially `with_color` output.
-    pub fn new(
-        target: T,
-        snapshot: Option<Arc<SnapshotService>>,
-        rpc_stats: Option<Arc<RpcStats>>,
-        with_color: bool,
-    ) -> Self {
-        Informant {
-            last_tick: RwLock::new(Instant::now()),
-            with_color: with_color,
-            target: target,
-            snapshot: snapshot,
-            rpc_stats: rpc_stats,
-            last_import: Mutex::new(Instant::now()),
-            skipped: AtomicUsize::new(0),
-            skipped_txs: AtomicUsize::new(0),
-            in_shutdown: AtomicBool::new(false),
-            last_report: Mutex::new(Default::default()),
-        }
-    }
-
-    /// Signal that we're shutting down; no more output necessary.
-    pub fn shutdown(&self) {
-        self.in_shutdown
-            .store(true, ::std::sync::atomic::Ordering::SeqCst);
-    }
-
-    pub fn tick(&self) {
-        let now = Instant::now();
-        let elapsed;
-        {
-            let last_tick = self.last_tick.read();
-            if now < *last_tick + Duration::from_millis(1500) {
-                return;
-            }
-            elapsed = now - *last_tick;
-        }
-
-        let (client_report, full_report) = {
-            let last_report = self.last_report.lock();
-            let full_report = self.target.report();
-            let diffed = full_report.client_report.clone() - &*last_report;
-            (diffed, full_report)
-        };
-
-        let Report {
-            importing,
-            chain_info,
-            queue_info,
-            cache_sizes,
-            sync_info,
-            ..
-        } = full_report;
-
-        let rpc_stats = self.rpc_stats.as_ref();
-        let snapshot_sync = sync_info.as_ref().map_or(false, |s| s.snapshot_sync)
-            && self
-                .snapshot
-                .as_ref()
-                .map_or(false, |s| match s.restoration_status() {
-                    RestorationStatus::Ongoing { .. } | RestorationStatus::Initializing { .. } => {
-                        true
-                    }
-                    _ => false,
-                });
-        if !importing && !snapshot_sync && elapsed < Duration::from_secs(30) {
-            return;
-        }
-
-        *self.last_tick.write() = now;
-        *self.last_report.lock() = full_report.client_report.clone();
-
-        let paint = |c: Style, t: String| match self.with_color && atty::is(atty::Stream::Stdout) {
-            true => format!("{}", c.paint(t)),
-            false => t,
-        };
-
-        info!(target: "import", "{}{} {}  {}  {}",
-            match importing {
-                true => match snapshot_sync {
-                    false => format!("Syncing {} {}  {}  {}+{} Qed",
-                        paint(White.bold(), format!("{:>8}", format!("#{}", chain_info.best_block_number))),
-                        paint(White.bold(), format!("{}", chain_info.best_block_hash)),
-                        if self.target.executes_transactions() {
-                            format!("{} blk/s {} tx/s {} Mgas/s",
-                                paint(Yellow.bold(), format!("{:7.2}", (client_report.blocks_imported * 1000) as f64 / elapsed.as_milliseconds() as f64)),
-                                paint(Yellow.bold(), format!("{:6.1}", (client_report.transactions_applied * 1000) as f64 / elapsed.as_milliseconds() as f64)),
-                                paint(Yellow.bold(), format!("{:6.1}", (client_report.gas_processed / 1000).low_u64() as f64 / elapsed.as_milliseconds() as f64))
-                            )
-                        } else {
-                            format!("{} hdr/s",
-                                paint(Yellow.bold(), format!("{:6.1}", (client_report.blocks_imported * 1000) as f64 / elapsed.as_milliseconds() as f64))
-                            )
-                        },
-                        paint(Green.bold(), format!("{:5}", queue_info.unverified_queue_size)),
-                        paint(Green.bold(), format!("{:5}", queue_info.verified_queue_size))
-                    ),
-                    true => {
-                        self.snapshot.as_ref().map_or(String::new(), |s|
-                            match s.restoration_status() {
-                                RestorationStatus::Ongoing { state_chunks, block_chunks, state_chunks_done, block_chunks_done, .. } => {
-                                    format!("Syncing snapshot {}/{}", state_chunks_done + block_chunks_done, state_chunks + block_chunks)
-                                },
-                                RestorationStatus::Initializing { chunks_done } => {
-                                    format!("Snapshot initializing ({} chunks restored)", chunks_done)
-                                },
-                                _ => String::new(),
-                            }
-                        )
-                    },
-                },
-                false => String::new(),
-            },
-            match chain_info.ancient_block_number {
-                Some(ancient_number) => format!(" Ancient:#{}", ancient_number),
-                None => String::new(),
-            },
-            match sync_info.as_ref() {
-                Some(ref sync_info) => format!("{}{}/{} peers",
-                    match importing {
-                        true => format!("{}",
-                            if self.target.executes_transactions() {
-                                paint(Green.bold(), format!("{:>8}   ", format!("LI:#{}", sync_info.last_imported_block_number)))
-                            } else {
-                                String::new()
-                            }
-                        ),
-                        false => match sync_info.last_imported_ancient_number {
-                            Some(number) => format!("{}   ", paint(Yellow.bold(), format!("{:>8}", format!("AB:#{}", number)))),
-                            None => String::new(),
-                        }
-                    },
-                    paint(Cyan.bold(), format!("{:2}", sync_info.num_peers)),
-                    paint(Cyan.bold(), format!("{:2}", sync_info.max_peers)),
-                ),
-                _ => String::new(),
-            },
-            cache_sizes.display(Blue.bold(), &paint),
-            match rpc_stats {
-                Some(ref rpc_stats) => format!(
-                    "RPC: {} conn, {} req/s, {} µs",
-                    paint(Blue.bold(), format!("{:2}", rpc_stats.sessions())),
-                    paint(Blue.bold(), format!("{:4}", rpc_stats.requests_rate())),
-                    paint(Blue.bold(), format!("{:4}", rpc_stats.approximated_roundtrip())),
-                ),
-                _ => String::new(),
-            },
-        );
-    }
-}
-
-impl ChainNotify for Informant<FullNodeInformantData> {
-    // t_nb 11.2 Informant. Prints new block inclusiong to console/log.
-    fn new_blocks(&self, new_blocks: NewBlocks) {
-        if new_blocks.has_more_blocks_to_import {
-            return;
-        }
-        let mut last_import = self.last_import.lock();
-        let client = &self.target.client;
-
-        let importing = self.target.is_major_importing();
-        let ripe = Instant::now() > *last_import + Duration::from_secs(1) && !importing;
-        let txs_imported = new_blocks
-            .imported
-            .iter()
-            .take(
-                new_blocks
-                    .imported
-                    .len()
-                    .saturating_sub(if ripe { 1 } else { 0 }),
-            )
-            .filter_map(|h| client.block(BlockId::Hash(*h)))
-            .map(|b| b.transactions_count())
-            .sum();
-
-        if ripe {
-            if let Some(block) = new_blocks
-                .imported
-                .last()
-                .and_then(|h| client.block(BlockId::Hash(*h)))
-            {
-                let header_view = block.header_view();
-                let size = block.rlp().as_raw().len();
-                let (skipped, skipped_txs) = (
-                    self.skipped.load(AtomicOrdering::Relaxed) + new_blocks.imported.len() - 1,
-                    self.skipped_txs.load(AtomicOrdering::Relaxed) + txs_imported,
-                );
-                info!(target: "import", "Imported {} {} ({} txs, {} Mgas, {} ms, {} KiB){}",
-                    Colour::White.bold().paint(format!("#{}", header_view.number())),
-                    Colour::White.bold().paint(format!("{}", header_view.hash())),
-                    Colour::Yellow.bold().paint(format!("{}", block.transactions_count())),
-                    Colour::Yellow.bold().paint(format!("{:.2}", header_view.gas_used().low_u64() as f32 / 1000000f32)),
-                    Colour::Purple.bold().paint(format!("{}", new_blocks.duration.as_milliseconds())),
-                    Colour::Blue.bold().paint(format!("{:.2}", size as f32 / 1024f32)),
-                    if skipped > 0 {
-                        format!(" + another {} block(s) containing {} tx(s)",
-                            Colour::Red.bold().paint(format!("{}", skipped)),
-                            Colour::Red.bold().paint(format!("{}", skipped_txs))
-                        )
-                    } else {
-                        String::new()
-                    }
-                );
-                self.skipped.store(0, AtomicOrdering::Relaxed);
-                self.skipped_txs.store(0, AtomicOrdering::Relaxed);
-                *last_import = Instant::now();
-            }
-        } else {
-            self.skipped
-                .fetch_add(new_blocks.imported.len(), AtomicOrdering::Relaxed);
-            self.skipped_txs
-                .fetch_add(txs_imported, AtomicOrdering::Relaxed);
-        }
-    }
-}
-
-const INFO_TIMER: TimerToken = 0;
-
-impl<T: InformantData> IoHandler<ClientIoMessage> for Informant<T> {
-    fn initialize(&self, io: &IoContext<ClientIoMessage>) {
-        io.register_timer(INFO_TIMER, Duration::from_secs(5))
-            .expect("Error registering timer");
-    }
-
-    fn timeout(&self, _io: &IoContext<ClientIoMessage>, timer: TimerToken) {
-        if timer == INFO_TIMER && !self.in_shutdown.load(AtomicOrdering::SeqCst) {
-            self.tick();
-        }
-    }
-}

bin/oe/lib.rs

@@ -1,240 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Ethcore client application.
-#![warn(missing_docs)]
-
-extern crate ansi_term;
-extern crate docopt;
-#[macro_use]
-extern crate clap;
-extern crate atty;
-extern crate dir;
-extern crate futures;
-extern crate jsonrpc_core;
-extern crate num_cpus;
-extern crate number_prefix;
-extern crate parking_lot;
-extern crate regex;
-extern crate rlp;
-extern crate rpassword;
-extern crate rustc_hex;
-extern crate semver;
-extern crate serde;
-extern crate serde_json;
-#[macro_use]
-extern crate serde_derive;
-extern crate toml;
-
-extern crate blooms_db;
-extern crate cli_signer;
-extern crate common_types as types;
-extern crate ethcore;
-extern crate ethcore_call_contract as call_contract;
-extern crate ethcore_db;
-extern crate ethcore_io as io;
-extern crate ethcore_logger;
-extern crate ethcore_miner as miner;
-extern crate ethcore_network as network;
-extern crate ethcore_service;
-extern crate ethcore_sync as sync;
-extern crate ethereum_types;
-extern crate ethkey;
-extern crate ethstore;
-extern crate fetch;
-extern crate hyper;
-extern crate journaldb;
-extern crate keccak_hash as hash;
-extern crate kvdb;
-extern crate node_filter;
-extern crate parity_bytes as bytes;
-extern crate parity_crypto as crypto;
-extern crate parity_local_store as local_store;
-extern crate parity_path as path;
-extern crate parity_rpc;
-extern crate parity_runtime;
-extern crate parity_version;
-extern crate prometheus;
-extern crate stats;
-
-#[macro_use]
-extern crate log as rlog;
-
-#[cfg(feature = "ethcore-accounts")]
-extern crate ethcore_accounts as accounts;
-
-#[cfg(feature = "secretstore")]
-extern crate ethcore_secretstore;
-
-#[cfg(test)]
-#[macro_use]
-extern crate pretty_assertions;
-
-#[cfg(test)]
-extern crate tempdir;
-
-#[cfg(test)]
-#[macro_use]
-extern crate lazy_static;
-
-mod account;
-mod account_utils;
-mod blockchain;
-mod cache;
-mod cli;
-mod configuration;
-mod db;
-mod helpers;
-mod informant;
-mod metrics;
-mod modules;
-mod params;
-mod presale;
-mod rpc;
-mod rpc_apis;
-mod run;
-mod secretstore;
-mod signer;
-mod snapshot;
-mod upgrade;
-mod user_defaults;
-
-use std::{fs::File, io::BufReader, sync::Arc};
-
-use crate::{
-    cli::Args,
-    configuration::{Cmd, Execute},
-    hash::keccak_buffer,
-};
-
-#[cfg(feature = "memory_profiling")]
-use std::alloc::System;
-
-pub use self::{configuration::Configuration, run::RunningClient};
-pub use ethcore_logger::{setup_log, Config as LoggerConfig, RotatingLogger};
-pub use parity_rpc::PubSubSession;
-
-#[cfg(feature = "memory_profiling")]
-#[global_allocator]
-static A: System = System;
-
-fn print_hash_of(maybe_file: Option<String>) -> Result<String, String> {
-    if let Some(file) = maybe_file {
-        let mut f =
-            BufReader::new(File::open(&file).map_err(|_| "Unable to open file".to_owned())?);
-        let hash = keccak_buffer(&mut f).map_err(|_| "Unable to read from file".to_owned())?;
-        Ok(format!("{:x}", hash))
-    } else {
-        Err("Streaming from standard input not yet supported. Specify a file.".to_owned())
-    }
-}
-
-#[cfg(feature = "deadlock_detection")]
-fn run_deadlock_detection_thread() {
-    use ansi_term::Style;
-    use parking_lot::deadlock;
-    use std::{thread, time::Duration};
-
-    info!("Starting deadlock detection thread.");
-    // Create a background thread which checks for deadlocks every 10s
-    thread::spawn(move || loop {
-        thread::sleep(Duration::from_secs(10));
-        let deadlocks = deadlock::check_deadlock();
-        if deadlocks.is_empty() {
-            continue;
-        }
-
-        warn!(
-            "{} {} detected",
-            deadlocks.len(),
-            Style::new().bold().paint("deadlock(s)")
-        );
-        for (i, threads) in deadlocks.iter().enumerate() {
-            warn!("{} #{}", Style::new().bold().paint("Deadlock"), i);
-            for t in threads {
-                warn!("Thread Id {:#?}", t.thread_id());
-                warn!("{:#?}", t.backtrace());
-            }
-        }
-    });
-}
-
-/// Action that OpenEthereum performed when running `start`.
-pub enum ExecutionAction {
-    /// The execution didn't require starting a node, and thus has finished.
-    /// Contains the string to print on stdout, if any.
-    Instant(Option<String>),
-
-    /// The client has started running and must be shut down manually by calling `shutdown`.
-    ///
-    /// If you don't call `shutdown()`, execution will continue in the background.
-    Running(RunningClient),
-}
-
-fn execute(command: Execute, logger: Arc<RotatingLogger>) -> Result<ExecutionAction, String> {
-    #[cfg(feature = "deadlock_detection")]
-    run_deadlock_detection_thread();
-
-    match command.cmd {
-        Cmd::Run(run_cmd) => {
-            let outcome = run::execute(run_cmd, logger)?;
-            Ok(ExecutionAction::Running(outcome))
-        }
-        Cmd::Version => Ok(ExecutionAction::Instant(Some(Args::print_version()))),
-        Cmd::Hash(maybe_file) => {
-            print_hash_of(maybe_file).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::Account(account_cmd) => {
-            account::execute(account_cmd).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::ImportPresaleWallet(presale_cmd) => {
-            presale::execute(presale_cmd).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::Blockchain(blockchain_cmd) => {
-            blockchain::execute(blockchain_cmd).map(|_| ExecutionAction::Instant(None))
-        }
-        Cmd::SignerToken(ws_conf, logger_config) => {
-            signer::execute(ws_conf, logger_config).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::SignerSign {
-            id,
-            pwfile,
-            port,
-            authfile,
-        } => cli_signer::signer_sign(id, pwfile, port, authfile)
-            .map(|s| ExecutionAction::Instant(Some(s))),
-        Cmd::SignerList { port, authfile } => {
-            cli_signer::signer_list(port, authfile).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::SignerReject { id, port, authfile } => {
-            cli_signer::signer_reject(id, port, authfile).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-        Cmd::Snapshot(snapshot_cmd) => {
-            snapshot::execute(snapshot_cmd).map(|s| ExecutionAction::Instant(Some(s)))
-        }
-    }
-}
-
-/// Starts the OpenEthereum client.
-///
-/// The first parameter is the command line arguments that you would pass when running the openethereum
-/// binary.
-///
-/// On error, returns what to print on stderr.
-// FIXME: totally independent logging capability, see https://github.com/openethereum/openethereum/issues/10252
-pub fn start(conf: Configuration, logger: Arc<RotatingLogger>) -> Result<ExecutionAction, String> {
-    execute(conf.into_command()?, logger)
-}

bin/oe/logger/src/lib.rs

@@ -1,191 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Logger for OpenEthereum executables
-
-extern crate ansi_term;
-extern crate arrayvec;
-extern crate atty;
-extern crate env_logger;
-extern crate log as rlog;
-extern crate parking_lot;
-extern crate regex;
-extern crate time;
-
-#[macro_use]
-extern crate lazy_static;
-
-mod rotating;
-
-use ansi_term::Colour;
-use env_logger::{Builder as LogBuilder, Formatter};
-use parking_lot::Mutex;
-use regex::Regex;
-use std::{
-    env, fs,
-    io::Write,
-    sync::{Arc, Weak},
-    thread,
-};
-
-pub use rotating::{init_log, RotatingLogger};
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct Config {
-    pub mode: Option<String>,
-    pub color: bool,
-    pub file: Option<String>,
-}
-
-impl Default for Config {
-    fn default() -> Self {
-        Config {
-            mode: None,
-            color: !cfg!(windows),
-            file: None,
-        }
-    }
-}
-
-lazy_static! {
-    static ref ROTATING_LOGGER: Mutex<Weak<RotatingLogger>> = Mutex::new(Default::default());
-}
-
-/// Sets up the logger
-pub fn setup_log(config: &Config) -> Result<Arc<RotatingLogger>, String> {
-    use rlog::*;
-
-    let mut levels = String::new();
-    let mut builder = LogBuilder::new();
-    // Disable info logging by default for some modules:
-    builder.filter(Some("ws"), LevelFilter::Warn);
-    builder.filter(Some("hyper"), LevelFilter::Warn);
-    builder.filter(Some("rustls"), LevelFilter::Error);
-    // Enable info for others.
-    builder.filter(None, LevelFilter::Info);
-
-    if let Ok(lvl) = env::var("RUST_LOG") {
-        levels.push_str(&lvl);
-        levels.push_str(",");
-        builder.parse(&lvl);
-    }
-
-    if let Some(ref s) = config.mode {
-        levels.push_str(s);
-        builder.parse(s);
-    }
-
-    let isatty = atty::is(atty::Stream::Stderr);
-    let enable_color = config.color && isatty;
-    let logs = Arc::new(RotatingLogger::new(levels));
-    let logger = logs.clone();
-    let mut open_options = fs::OpenOptions::new();
-
-    let maybe_file = match config.file.as_ref() {
-        Some(f) => Some(
-            open_options
-                .append(true)
-                .create(true)
-                .open(f)
-                .map_err(|e| format!("Cannot write to log file given: {}, {}", f, e))?,
-        ),
-        None => None,
-    };
-
-    let format = move |buf: &mut Formatter, record: &Record| {
-        let timestamp = time::strftime("%Y-%m-%d %H:%M:%S %Z", &time::now()).unwrap();
-
-        let with_color = if max_level() <= LevelFilter::Info {
-            format!(
-                "{} {}",
-                Colour::Black.bold().paint(timestamp),
-                record.args()
-            )
-        } else {
-            let name = thread::current().name().map_or_else(Default::default, |x| {
-                format!("{}", Colour::Blue.bold().paint(x))
-            });
-            format!(
-                "{} {} {} {}  {}",
-                Colour::Black.bold().paint(timestamp),
-                name,
-                record.level(),
-                record.target(),
-                record.args()
-            )
-        };
-
-        let removed_color = kill_color(with_color.as_ref());
-
-        let ret = match enable_color {
-            true => with_color,
-            false => removed_color.clone(),
-        };
-
-        if let Some(mut file) = maybe_file.as_ref() {
-            // ignore errors - there's nothing we can do
-            let _ = file.write_all(removed_color.as_bytes());
-            let _ = file.write_all(b"\n");
-        }
-        logger.append(removed_color);
-        if !isatty && record.level() <= Level::Info && atty::is(atty::Stream::Stdout) {
-            // duplicate INFO/WARN output to console
-            println!("{}", ret);
-        }
-
-        writeln!(buf, "{}", ret)
-    };
-
-    builder.format(format);
-    builder
-        .try_init()
-        .and_then(|_| {
-            *ROTATING_LOGGER.lock() = Arc::downgrade(&logs);
-            Ok(logs)
-        })
-        // couldn't create new logger - try to fall back on previous logger.
-        .or_else(|err| {
-            ROTATING_LOGGER
-                .lock()
-                .upgrade()
-                .ok_or_else(|| format!("{:?}", err))
-        })
-}
-
-fn kill_color(s: &str) -> String {
-    lazy_static! {
-        static ref RE: Regex = Regex::new("\x1b\\[[^m]+m").unwrap();
-    }
-    RE.replace_all(s, "").to_string()
-}
-
-#[test]
-fn should_remove_colour() {
-    let before = "test";
-    let after = kill_color(&Colour::Red.bold().paint(before));
-    assert_eq!(after, "test");
-}
-
-#[test]
-fn should_remove_multiple_colour() {
-    let t = format!(
-        "{} {}",
-        Colour::Red.bold().paint("test"),
-        Colour::White.normal().paint("again")
-    );
-    let after = kill_color(&t);
-    assert_eq!(after, "test again");
-}

bin/oe/logger/src/rotating.rs

@@ -1,121 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Common log helper functions
-
-use arrayvec::ArrayVec;
-use env_logger::Builder as LogBuilder;
-use rlog::LevelFilter;
-use std::env;
-
-use parking_lot::{RwLock, RwLockReadGuard};
-
-lazy_static! {
-    static ref LOG_DUMMY: () = {
-        let mut builder = LogBuilder::new();
-        builder.filter(None, LevelFilter::Info);
-
-        if let Ok(log) = env::var("RUST_LOG") {
-            builder.parse(&log);
-        }
-
-        if !builder.try_init().is_ok() {
-            println!("logger initialization failed!");
-        }
-    };
-}
-
-/// Intialize log with default settings
-pub fn init_log() {
-    *LOG_DUMMY
-}
-
-const LOG_SIZE: usize = 128;
-
-/// Logger implementation that keeps up to `LOG_SIZE` log elements.
-pub struct RotatingLogger {
-    /// Defined logger levels
-    levels: String,
-    /// Logs array. Latest log is always at index 0
-    logs: RwLock<ArrayVec<[String; LOG_SIZE]>>,
-}
-
-impl RotatingLogger {
-    /// Creates new `RotatingLogger` with given levels.
-    /// It does not enforce levels - it's just read only.
-    pub fn new(levels: String) -> Self {
-        RotatingLogger {
-            levels: levels,
-            logs: RwLock::new(ArrayVec::<[_; LOG_SIZE]>::new()),
-        }
-    }
-
-    /// Append new log entry
-    pub fn append(&self, log: String) {
-        let mut logs = self.logs.write();
-        if logs.is_full() {
-            logs.pop();
-        }
-        logs.insert(0, log);
-    }
-
-    /// Return levels
-    pub fn levels(&self) -> &str {
-        &self.levels
-    }
-
-    /// Return logs
-    pub fn logs(&self) -> RwLockReadGuard<ArrayVec<[String; LOG_SIZE]>> {
-        self.logs.read()
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::RotatingLogger;
-
-    fn logger() -> RotatingLogger {
-        RotatingLogger::new("test".to_owned())
-    }
-
-    #[test]
-    fn should_return_log_levels() {
-        // given
-        let logger = logger();
-
-        // when
-        let levels = logger.levels();
-
-        // then
-        assert_eq!(levels, "test");
-    }
-
-    #[test]
-    fn should_return_latest_logs() {
-        // given
-        let logger = logger();
-
-        // when
-        logger.append("a".to_owned());
-        logger.append("b".to_owned());
-
-        // then
-        let logs = logger.logs();
-        assert_eq!(logs[0], "b".to_owned());
-        assert_eq!(logs[1], "a".to_owned());
-        assert_eq!(logs.len(), 2);
-    }
-}

bin/oe/main.rs

@@ -1,180 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Ethcore client application.
-
-#![warn(missing_docs)]
-
-extern crate ctrlc;
-extern crate dir;
-extern crate fdlimit;
-#[macro_use]
-extern crate log;
-extern crate ansi_term;
-extern crate openethereum;
-extern crate panic_hook;
-extern crate parity_daemonize;
-extern crate parking_lot;
-
-extern crate ethcore_logger;
-#[cfg(windows)]
-extern crate winapi;
-
-use std::{
-    io::Write,
-    process,
-    sync::{
-        atomic::{AtomicBool, Ordering},
-        Arc,
-    },
-};
-
-use ansi_term::Colour;
-use ctrlc::CtrlC;
-use ethcore_logger::setup_log;
-use fdlimit::raise_fd_limit;
-use openethereum::{start, ExecutionAction};
-use parity_daemonize::AsHandle;
-use parking_lot::{Condvar, Mutex};
-
-#[derive(Debug)]
-/// Status used to exit or restart the program.
-struct ExitStatus {
-    /// Whether the program panicked.
-    panicking: bool,
-    /// Whether the program should exit.
-    should_exit: bool,
-}
-
-fn main() -> Result<(), i32> {
-    let conf = {
-        let args = std::env::args().collect::<Vec<_>>();
-        openethereum::Configuration::parse_cli(&args).unwrap_or_else(|e| e.exit())
-    };
-
-    let logger = setup_log(&conf.logger_config()).unwrap_or_else(|e| {
-        eprintln!("{}", e);
-        process::exit(2)
-    });
-
-    // FIXME: `pid_file` shouldn't need to cloned here
-    // see: `https://github.com/paritytech/parity-daemonize/pull/13` for more info
-    let handle = if let Some(pid) = conf.args.arg_daemon_pid_file.clone() {
-        info!(
-            "{}",
-            Colour::Blue.paint("starting in daemon mode").to_string()
-        );
-        let _ = std::io::stdout().flush();
-
-        match parity_daemonize::daemonize(pid) {
-            Ok(h) => Some(h),
-            Err(e) => {
-                error!("{}", Colour::Red.paint(format!("{}", e)));
-                return Err(1);
-            }
-        }
-    } else {
-        None
-    };
-
-    // increase max number of open files
-    raise_fd_limit();
-
-    let exit = Arc::new((
-        Mutex::new(ExitStatus {
-            panicking: false,
-            should_exit: false,
-        }),
-        Condvar::new(),
-    ));
-
-    // Double panic can happen. So when we lock `ExitStatus` after the main thread is notified, it cannot be locked
-    // again.
-    let exiting = Arc::new(AtomicBool::new(false));
-
-    trace!(target: "mode", "Not hypervised: not setting exit handlers.");
-    let exec = start(conf, logger);
-
-    match exec {
-        Ok(result) => match result {
-            ExecutionAction::Instant(output) => {
-                if let Some(s) = output {
-                    println!("{}", s);
-                }
-            }
-            ExecutionAction::Running(client) => {
-                panic_hook::set_with({
-                    let e = exit.clone();
-                    let exiting = exiting.clone();
-                    move |panic_msg| {
-                        warn!("Panic occured, see stderr for details");
-                        eprintln!("{}", panic_msg);
-                        if !exiting.swap(true, Ordering::SeqCst) {
-                            *e.0.lock() = ExitStatus {
-                                panicking: true,
-                                should_exit: true,
-                            };
-                            e.1.notify_all();
-                        }
-                    }
-                });
-
-                CtrlC::set_handler({
-                    let e = exit.clone();
-                    let exiting = exiting.clone();
-                    move || {
-                        if !exiting.swap(true, Ordering::SeqCst) {
-                            *e.0.lock() = ExitStatus {
-                                panicking: false,
-                                should_exit: true,
-                            };
-                            e.1.notify_all();
-                        }
-                    }
-                });
-
-                // so the client has started successfully
-                // if this is a daemon, detach from the parent process
-                if let Some(mut handle) = handle {
-                    handle.detach()
-                }
-
-                // Wait for signal
-                let mut lock = exit.0.lock();
-                if !lock.should_exit {
-                    let _ = exit.1.wait(&mut lock);
-                }
-
-                client.shutdown();
-
-                if lock.panicking {
-                    return Err(1);
-                }
-            }
-        },
-        Err(err) => {
-            // error occured during start up
-            // if this is a daemon, detach from the parent process
-            if let Some(mut handle) = handle {
-                handle.detach_with_msg(format!("{}", Colour::Red.paint(&err)))
-            }
-            eprintln!("{}", err);
-            return Err(1);
-        }
-    };
-
-    Ok(())
-}

bin/oe/metrics.rs

@@ -1,117 +0,0 @@
-use std::{sync::Arc, time::Instant};
-
-use crate::{futures::Future, rpc, rpc_apis};
-
-use parking_lot::Mutex;
-
-use hyper::{service::service_fn_ok, Body, Method, Request, Response, Server, StatusCode};
-
-use stats::{
-    prometheus::{self, Encoder},
-    PrometheusMetrics, PrometheusRegistry,
-};
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct MetricsConfiguration {
-    /// Are metrics enabled (default is false)?
-    pub enabled: bool,
-    /// Prefix
-    pub prefix: String,
-    /// The IP of the network interface used (default is 127.0.0.1).
-    pub interface: String,
-    /// The network port (default is 3000).
-    pub port: u16,
-}
-
-impl Default for MetricsConfiguration {
-    fn default() -> Self {
-        MetricsConfiguration {
-            enabled: false,
-            prefix: "".into(),
-            interface: "127.0.0.1".into(),
-            port: 3000,
-        }
-    }
-}
-
-struct State {
-    rpc_apis: Arc<rpc_apis::FullDependencies>,
-}
-
-fn handle_request(
-    req: Request<Body>,
-    conf: Arc<MetricsConfiguration>,
-    state: Arc<Mutex<State>>,
-) -> Response<Body> {
-    let (parts, _body) = req.into_parts();
-    match (parts.method, parts.uri.path()) {
-        (Method::GET, "/metrics") => {
-            let start = Instant::now();
-
-            let mut reg = PrometheusRegistry::new(conf.prefix.clone());
-            let state = state.lock();
-            state.rpc_apis.client.prometheus_metrics(&mut reg);
-            state.rpc_apis.sync.prometheus_metrics(&mut reg);
-            let elapsed = start.elapsed();
-            reg.register_gauge(
-                "metrics_time",
-                "Time to perform rpc metrics",
-                elapsed.as_millis() as i64,
-            );
-
-            let mut buffer = vec![];
-            let encoder = prometheus::TextEncoder::new();
-            let metric_families = reg.registry().gather();
-
-            encoder
-                .encode(&metric_families, &mut buffer)
-                .expect("all source of metrics are static; qed");
-            let text = String::from_utf8(buffer).expect("metrics encoding is ASCII; qed");
-
-            Response::new(Body::from(text))
-        }
-        (_, _) => {
-            let mut res = Response::new(Body::from("not found"));
-            *res.status_mut() = StatusCode::NOT_FOUND;
-            res
-        }
-    }
-}
-
-/// Start the prometheus metrics server accessible via GET <host>:<port>/metrics
-pub fn start_prometheus_metrics(
-    conf: &MetricsConfiguration,
-    deps: &rpc::Dependencies<rpc_apis::FullDependencies>,
-) -> Result<(), String> {
-    if !conf.enabled {
-        return Ok(());
-    }
-
-    let addr = format!("{}:{}", conf.interface, conf.port);
-    let addr = addr
-        .parse()
-        .map_err(|err| format!("Failed to parse address '{}': {}", addr, err))?;
-
-    let state = State {
-        rpc_apis: deps.apis.clone(),
-    };
-    let state = Arc::new(Mutex::new(state));
-    let conf = Arc::new(conf.to_owned());
-    let server = Server::bind(&addr)
-        .serve(move || {
-            // This is the `Service` that will handle the connection.
-            // `service_fn_ok` is a helper to convert a function that
-            // returns a Response into a `Service`.
-            let state = state.clone();
-            let conf = conf.clone();
-            service_fn_ok(move |req: Request<Body>| {
-                handle_request(req, conf.clone(), state.clone())
-            })
-        })
-        .map_err(|e| eprintln!("server error: {}", e));
-    info!("Started prometeus metrics at http://{}/metrics", addr);
-
-    deps.executor.spawn(server);
-
-    Ok(())
-}

bin/oe/modules.rs

@@ -1,63 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::sync::{mpsc, Arc};
-
-use crate::{
-    sync::{self, ConnectionFilter, NetworkConfiguration, Params, SyncConfig},
-    types::BlockNumber,
-};
-use ethcore::{client::BlockChainClient, snapshot::SnapshotService};
-use std::collections::BTreeSet;
-
-pub use crate::sync::{EthSync, ManageNetwork, SyncProvider};
-pub use ethcore::client::ChainNotify;
-use ethcore_logger::Config as LogConfig;
-
-pub type SyncModules = (
-    Arc<dyn SyncProvider>,
-    Arc<dyn ManageNetwork>,
-    Arc<dyn ChainNotify>,
-    mpsc::Sender<sync::PriorityTask>,
-);
-
-pub fn sync(
-    config: SyncConfig,
-    network_config: NetworkConfiguration,
-    chain: Arc<dyn BlockChainClient>,
-    forks: BTreeSet<BlockNumber>,
-    snapshot_service: Arc<dyn SnapshotService>,
-    _log_settings: &LogConfig,
-    connection_filter: Option<Arc<dyn ConnectionFilter>>,
-) -> Result<SyncModules, sync::Error> {
-    let eth_sync = EthSync::new(
-        Params {
-            config,
-            chain,
-            forks,
-            snapshot_service,
-            network_config,
-        },
-        connection_filter,
-    )?;
-
-    Ok((
-        eth_sync.clone() as Arc<dyn SyncProvider>,
-        eth_sync.clone() as Arc<dyn ManageNetwork>,
-        eth_sync.clone() as Arc<dyn ChainNotify>,
-        eth_sync.priority_tasks(),
-    ))
-}

bin/oe/params.rs

@@ -1,542 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{collections::HashSet, fmt, fs, num::NonZeroU32, str, time::Duration};
-
-use crate::{
-    miner::{
-        gas_price_calibrator::{GasPriceCalibrator, GasPriceCalibratorOptions},
-        gas_pricer::GasPricer,
-    },
-    user_defaults::UserDefaults,
-};
-use ethcore::{
-    client::Mode,
-    ethereum,
-    spec::{Spec, SpecParams},
-};
-use ethereum_types::{Address, U256};
-use fetch::Client as FetchClient;
-use journaldb::Algorithm;
-use parity_runtime::Executor;
-use parity_version::version_data;
-
-use crate::configuration;
-
-#[derive(Debug, PartialEq)]
-pub enum SpecType {
-    Foundation,
-    Poanet,
-    Xdai,
-    Volta,
-    Ewc,
-    Musicoin,
-    Ellaism,
-    Mix,
-    Callisto,
-    Morden,
-    Ropsten,
-    Kovan,
-    Rinkeby,
-    Goerli,
-    Sokol,
-    Yolo3,
-    Dev,
-    Custom(String),
-}
-
-impl Default for SpecType {
-    fn default() -> Self {
-        SpecType::Foundation
-    }
-}
-
-impl str::FromStr for SpecType {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let spec = match s {
-            "eth" | "ethereum" | "foundation" | "mainnet" => SpecType::Foundation,
-            "poanet" | "poacore" => SpecType::Poanet,
-            "xdai" => SpecType::Xdai,
-            "volta" => SpecType::Volta,
-            "ewc" | "energyweb" => SpecType::Ewc,
-            "musicoin" => SpecType::Musicoin,
-            "ellaism" => SpecType::Ellaism,
-            "mix" => SpecType::Mix,
-            "callisto" => SpecType::Callisto,
-            "morden" => SpecType::Morden,
-            "ropsten" => SpecType::Ropsten,
-            "kovan" => SpecType::Kovan,
-            "rinkeby" => SpecType::Rinkeby,
-            "goerli" | "görli" | "testnet" => SpecType::Goerli,
-            "sokol" | "poasokol" => SpecType::Sokol,
-            "yolo3" => SpecType::Yolo3,
-            "dev" => SpecType::Dev,
-            other => SpecType::Custom(other.into()),
-        };
-        Ok(spec)
-    }
-}
-
-impl fmt::Display for SpecType {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str(match *self {
-            SpecType::Foundation => "foundation",
-            SpecType::Poanet => "poanet",
-            SpecType::Xdai => "xdai",
-            SpecType::Volta => "volta",
-            SpecType::Ewc => "energyweb",
-            SpecType::Musicoin => "musicoin",
-            SpecType::Ellaism => "ellaism",
-            SpecType::Mix => "mix",
-            SpecType::Callisto => "callisto",
-            SpecType::Morden => "morden",
-            SpecType::Ropsten => "ropsten",
-            SpecType::Kovan => "kovan",
-            SpecType::Rinkeby => "rinkeby",
-            SpecType::Goerli => "goerli",
-            SpecType::Sokol => "sokol",
-            SpecType::Yolo3 => "yolo3",
-            SpecType::Dev => "dev",
-            SpecType::Custom(ref custom) => custom,
-        })
-    }
-}
-
-impl SpecType {
-    pub fn spec<'a, T: Into<SpecParams<'a>>>(&self, params: T) -> Result<Spec, String> {
-        let params = params.into();
-        match *self {
-            SpecType::Foundation => Ok(ethereum::new_foundation(params)),
-            SpecType::Poanet => Ok(ethereum::new_poanet(params)),
-            SpecType::Xdai => Ok(ethereum::new_xdai(params)),
-            SpecType::Volta => Ok(ethereum::new_volta(params)),
-            SpecType::Ewc => Ok(ethereum::new_ewc(params)),
-            SpecType::Musicoin => Ok(ethereum::new_musicoin(params)),
-            SpecType::Ellaism => Ok(ethereum::new_ellaism(params)),
-            SpecType::Mix => Ok(ethereum::new_mix(params)),
-            SpecType::Callisto => Ok(ethereum::new_callisto(params)),
-            SpecType::Morden => Ok(ethereum::new_morden(params)),
-            SpecType::Ropsten => Ok(ethereum::new_ropsten(params)),
-            SpecType::Kovan => Ok(ethereum::new_kovan(params)),
-            SpecType::Rinkeby => Ok(ethereum::new_rinkeby(params)),
-            SpecType::Goerli => Ok(ethereum::new_goerli(params)),
-            SpecType::Sokol => Ok(ethereum::new_sokol(params)),
-            SpecType::Yolo3 => Ok(ethereum::new_yolo3(params)),
-            SpecType::Dev => Ok(Spec::new_instant()),
-            SpecType::Custom(ref filename) => {
-                let file = fs::File::open(filename).map_err(|e| {
-                    format!("Could not load specification file at {}: {}", filename, e)
-                })?;
-                Spec::load(params, file)
-            }
-        }
-    }
-
-    pub fn legacy_fork_name(&self) -> Option<String> {
-        match *self {
-            SpecType::Musicoin => Some("musicoin".to_owned()),
-            _ => None,
-        }
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub enum Pruning {
-    Specific(Algorithm),
-    Auto,
-}
-
-impl Default for Pruning {
-    fn default() -> Self {
-        Pruning::Auto
-    }
-}
-
-impl str::FromStr for Pruning {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "auto" => Ok(Pruning::Auto),
-            other => other.parse().map(Pruning::Specific),
-        }
-    }
-}
-
-impl Pruning {
-    pub fn to_algorithm(&self, user_defaults: &UserDefaults) -> Algorithm {
-        match *self {
-            Pruning::Specific(algo) => algo,
-            Pruning::Auto => user_defaults.pruning,
-        }
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub struct ResealPolicy {
-    pub own: bool,
-    pub external: bool,
-}
-
-impl Default for ResealPolicy {
-    fn default() -> Self {
-        ResealPolicy {
-            own: true,
-            external: true,
-        }
-    }
-}
-
-impl str::FromStr for ResealPolicy {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let (own, external) = match s {
-            "none" => (false, false),
-            "own" => (true, false),
-            "ext" => (false, true),
-            "all" => (true, true),
-            x => return Err(format!("Invalid reseal value: {}", x)),
-        };
-
-        let reseal = ResealPolicy {
-            own: own,
-            external: external,
-        };
-
-        Ok(reseal)
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub struct AccountsConfig {
-    pub iterations: NonZeroU32,
-    pub refresh_time: u64,
-    pub testnet: bool,
-    pub password_files: Vec<String>,
-    pub unlocked_accounts: Vec<Address>,
-    pub enable_fast_unlock: bool,
-}
-
-impl Default for AccountsConfig {
-    fn default() -> Self {
-        AccountsConfig {
-            iterations: NonZeroU32::new(10240).expect("10240 > 0; qed"),
-            refresh_time: 5,
-            testnet: false,
-            password_files: Vec::new(),
-            unlocked_accounts: Vec::new(),
-            enable_fast_unlock: false,
-        }
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub enum GasPricerConfig {
-    Fixed(U256),
-    Calibrated {
-        usd_per_tx: f32,
-        recalibration_period: Duration,
-        api_endpoint: String,
-    },
-}
-
-impl Default for GasPricerConfig {
-    fn default() -> Self {
-        GasPricerConfig::Calibrated {
-            usd_per_tx: 0.0001f32,
-            recalibration_period: Duration::from_secs(3600),
-            api_endpoint: configuration::ETHERSCAN_ETH_PRICE_ENDPOINT.to_string(),
-        }
-    }
-}
-
-impl GasPricerConfig {
-    pub fn to_gas_pricer(&self, fetch: FetchClient, p: Executor) -> GasPricer {
-        match *self {
-            GasPricerConfig::Fixed(u) => GasPricer::Fixed(u),
-            GasPricerConfig::Calibrated {
-                usd_per_tx,
-                recalibration_period,
-                ref api_endpoint,
-            } => GasPricer::new_calibrated(GasPriceCalibrator::new(
-                GasPriceCalibratorOptions {
-                    usd_per_tx: usd_per_tx,
-                    recalibration_period: recalibration_period,
-                },
-                fetch,
-                p,
-                api_endpoint.clone(),
-            )),
-        }
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub struct MinerExtras {
-    pub author: Address,
-    pub engine_signer: Address,
-    pub extra_data: Vec<u8>,
-    pub gas_range_target: (U256, U256),
-    pub work_notify: Vec<String>,
-    pub local_accounts: HashSet<Address>,
-}
-
-impl Default for MinerExtras {
-    fn default() -> Self {
-        MinerExtras {
-            author: Default::default(),
-            engine_signer: Default::default(),
-            extra_data: version_data(),
-            gas_range_target: (8_000_000.into(), 10_000_000.into()),
-            work_notify: Default::default(),
-            local_accounts: Default::default(),
-        }
-    }
-}
-
-/// 3-value enum.
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum Switch {
-    /// True.
-    On,
-    /// False.
-    Off,
-    /// Auto.
-    Auto,
-}
-
-impl Default for Switch {
-    fn default() -> Self {
-        Switch::Auto
-    }
-}
-
-impl str::FromStr for Switch {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "on" => Ok(Switch::On),
-            "off" => Ok(Switch::Off),
-            "auto" => Ok(Switch::Auto),
-            other => Err(format!("Invalid switch value: {}", other)),
-        }
-    }
-}
-
-pub fn tracing_switch_to_bool(
-    switch: Switch,
-    user_defaults: &UserDefaults,
-) -> Result<bool, String> {
-    match (user_defaults.is_first_launch, switch, user_defaults.tracing) {
-        (false, Switch::On, false) => Err("TraceDB resync required".into()),
-        (_, Switch::On, _) => Ok(true),
-        (_, Switch::Off, _) => Ok(false),
-        (_, Switch::Auto, def) => Ok(def),
-    }
-}
-
-pub fn fatdb_switch_to_bool(
-    switch: Switch,
-    user_defaults: &UserDefaults,
-    _algorithm: Algorithm,
-) -> Result<bool, String> {
-    let result = match (user_defaults.is_first_launch, switch, user_defaults.fat_db) {
-        (false, Switch::On, false) => Err("FatDB resync required".into()),
-        (_, Switch::On, _) => Ok(true),
-        (_, Switch::Off, _) => Ok(false),
-        (_, Switch::Auto, def) => Ok(def),
-    };
-    result
-}
-
-pub fn mode_switch_to_bool(
-    switch: Option<Mode>,
-    user_defaults: &UserDefaults,
-) -> Result<Mode, String> {
-    Ok(switch.unwrap_or(user_defaults.mode().clone()))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{tracing_switch_to_bool, Pruning, ResealPolicy, SpecType, Switch};
-    use crate::user_defaults::UserDefaults;
-    use journaldb::Algorithm;
-
-    #[test]
-    fn test_spec_type_parsing() {
-        assert_eq!(SpecType::Foundation, "eth".parse().unwrap());
-        assert_eq!(SpecType::Foundation, "ethereum".parse().unwrap());
-        assert_eq!(SpecType::Foundation, "foundation".parse().unwrap());
-        assert_eq!(SpecType::Foundation, "mainnet".parse().unwrap());
-        assert_eq!(SpecType::Poanet, "poanet".parse().unwrap());
-        assert_eq!(SpecType::Poanet, "poacore".parse().unwrap());
-        assert_eq!(SpecType::Xdai, "xdai".parse().unwrap());
-        assert_eq!(SpecType::Volta, "volta".parse().unwrap());
-        assert_eq!(SpecType::Ewc, "ewc".parse().unwrap());
-        assert_eq!(SpecType::Ewc, "energyweb".parse().unwrap());
-        assert_eq!(SpecType::Musicoin, "musicoin".parse().unwrap());
-        assert_eq!(SpecType::Ellaism, "ellaism".parse().unwrap());
-        assert_eq!(SpecType::Mix, "mix".parse().unwrap());
-        assert_eq!(SpecType::Callisto, "callisto".parse().unwrap());
-        assert_eq!(SpecType::Morden, "morden".parse().unwrap());
-        assert_eq!(SpecType::Ropsten, "ropsten".parse().unwrap());
-        assert_eq!(SpecType::Kovan, "kovan".parse().unwrap());
-        assert_eq!(SpecType::Rinkeby, "rinkeby".parse().unwrap());
-        assert_eq!(SpecType::Goerli, "goerli".parse().unwrap());
-        assert_eq!(SpecType::Goerli, "görli".parse().unwrap());
-        assert_eq!(SpecType::Goerli, "testnet".parse().unwrap());
-        assert_eq!(SpecType::Sokol, "sokol".parse().unwrap());
-        assert_eq!(SpecType::Sokol, "poasokol".parse().unwrap());
-    }
-
-    #[test]
-    fn test_spec_type_default() {
-        assert_eq!(SpecType::Foundation, SpecType::default());
-    }
-
-    #[test]
-    fn test_spec_type_display() {
-        assert_eq!(format!("{}", SpecType::Foundation), "foundation");
-        assert_eq!(format!("{}", SpecType::Poanet), "poanet");
-        assert_eq!(format!("{}", SpecType::Xdai), "xdai");
-        assert_eq!(format!("{}", SpecType::Volta), "volta");
-        assert_eq!(format!("{}", SpecType::Ewc), "energyweb");
-        assert_eq!(format!("{}", SpecType::Musicoin), "musicoin");
-        assert_eq!(format!("{}", SpecType::Ellaism), "ellaism");
-        assert_eq!(format!("{}", SpecType::Mix), "mix");
-        assert_eq!(format!("{}", SpecType::Callisto), "callisto");
-        assert_eq!(format!("{}", SpecType::Morden), "morden");
-        assert_eq!(format!("{}", SpecType::Ropsten), "ropsten");
-        assert_eq!(format!("{}", SpecType::Kovan), "kovan");
-        assert_eq!(format!("{}", SpecType::Rinkeby), "rinkeby");
-        assert_eq!(format!("{}", SpecType::Goerli), "goerli");
-        assert_eq!(format!("{}", SpecType::Sokol), "sokol");
-        assert_eq!(format!("{}", SpecType::Dev), "dev");
-        assert_eq!(format!("{}", SpecType::Custom("foo/bar".into())), "foo/bar");
-    }
-
-    #[test]
-    fn test_pruning_parsing() {
-        assert_eq!(Pruning::Auto, "auto".parse().unwrap());
-        assert_eq!(
-            Pruning::Specific(Algorithm::Archive),
-            "archive".parse().unwrap()
-        );
-        assert_eq!(
-            Pruning::Specific(Algorithm::EarlyMerge),
-            "light".parse().unwrap()
-        );
-        assert_eq!(
-            Pruning::Specific(Algorithm::OverlayRecent),
-            "fast".parse().unwrap()
-        );
-        assert_eq!(
-            Pruning::Specific(Algorithm::RefCounted),
-            "basic".parse().unwrap()
-        );
-    }
-
-    #[test]
-    fn test_pruning_default() {
-        assert_eq!(Pruning::Auto, Pruning::default());
-    }
-
-    #[test]
-    fn test_reseal_policy_parsing() {
-        let none = ResealPolicy {
-            own: false,
-            external: false,
-        };
-        let own = ResealPolicy {
-            own: true,
-            external: false,
-        };
-        let ext = ResealPolicy {
-            own: false,
-            external: true,
-        };
-        let all = ResealPolicy {
-            own: true,
-            external: true,
-        };
-        assert_eq!(none, "none".parse().unwrap());
-        assert_eq!(own, "own".parse().unwrap());
-        assert_eq!(ext, "ext".parse().unwrap());
-        assert_eq!(all, "all".parse().unwrap());
-    }
-
-    #[test]
-    fn test_reseal_policy_default() {
-        let all = ResealPolicy {
-            own: true,
-            external: true,
-        };
-        assert_eq!(all, ResealPolicy::default());
-    }
-
-    #[test]
-    fn test_switch_parsing() {
-        assert_eq!(Switch::On, "on".parse().unwrap());
-        assert_eq!(Switch::Off, "off".parse().unwrap());
-        assert_eq!(Switch::Auto, "auto".parse().unwrap());
-    }
-
-    #[test]
-    fn test_switch_default() {
-        assert_eq!(Switch::default(), Switch::Auto);
-    }
-
-    fn user_defaults_with_tracing(first_launch: bool, tracing: bool) -> UserDefaults {
-        let mut ud = UserDefaults::default();
-        ud.is_first_launch = first_launch;
-        ud.tracing = tracing;
-        ud
-    }
-
-    #[test]
-    fn test_switch_to_bool() {
-        assert!(
-            !tracing_switch_to_bool(Switch::Off, &user_defaults_with_tracing(true, true)).unwrap()
-        );
-        assert!(
-            !tracing_switch_to_bool(Switch::Off, &user_defaults_with_tracing(true, false)).unwrap()
-        );
-        assert!(
-            !tracing_switch_to_bool(Switch::Off, &user_defaults_with_tracing(false, true)).unwrap()
-        );
-        assert!(
-            !tracing_switch_to_bool(Switch::Off, &user_defaults_with_tracing(false, false))
-                .unwrap()
-        );
-
-        assert!(
-            tracing_switch_to_bool(Switch::On, &user_defaults_with_tracing(true, true)).unwrap()
-        );
-        assert!(
-            tracing_switch_to_bool(Switch::On, &user_defaults_with_tracing(true, false)).unwrap()
-        );
-        assert!(
-            tracing_switch_to_bool(Switch::On, &user_defaults_with_tracing(false, true)).unwrap()
-        );
-        assert!(
-            tracing_switch_to_bool(Switch::On, &user_defaults_with_tracing(false, false)).is_err()
-        );
-    }
-}

bin/oe/presale.rs

@@ -1,65 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crate::{
-    helpers::{password_from_file, password_prompt},
-    params::SpecType,
-};
-use crypto::publickey;
-
-use ethkey::Password;
-use ethstore::PresaleWallet;
-use std::num::NonZeroU32;
-
-#[derive(Debug, PartialEq)]
-pub struct ImportWallet {
-    pub iterations: NonZeroU32,
-    pub path: String,
-    pub spec: SpecType,
-    pub wallet_path: String,
-    pub password_file: Option<String>,
-}
-
-pub fn execute(cmd: ImportWallet) -> Result<String, String> {
-    let password = match cmd.password_file.clone() {
-        Some(file) => password_from_file(file)?,
-        None => password_prompt()?,
-    };
-
-    let wallet = PresaleWallet::open(cmd.wallet_path.clone())
-        .map_err(|_| "Unable to open presale wallet.")?;
-    let kp = wallet.decrypt(&password).map_err(|_| "Invalid password.")?;
-    let address = kp.address();
-    import_account(&cmd, kp, password);
-    Ok(format!("{:?}", address))
-}
-
-#[cfg(feature = "accounts")]
-
-pub fn import_account(cmd: &ImportWallet, kp: publickey::KeyPair, password: Password) {
-    use accounts::{AccountProvider, AccountProviderSettings};
-    use ethstore::{accounts_dir::RootDiskDirectory, EthStore};
-
-    let dir = Box::new(RootDiskDirectory::create(cmd.path.clone()).unwrap());
-    let secret_store = Box::new(EthStore::open_with_iterations(dir, cmd.iterations).unwrap());
-    let acc_provider = AccountProvider::new(secret_store, AccountProviderSettings::default());
-    acc_provider
-        .insert_account(kp.secret().clone(), &password)
-        .unwrap();
-}
-
-#[cfg(not(feature = "accounts"))]
-pub fn import_account(_cmd: &ImportWallet, _kp: publickey::KeyPair, _password: Password) {}

bin/oe/rpc.rs

@@ -1,364 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{collections::HashSet, io, path::PathBuf, sync::Arc};
-
-use crate::{
-    helpers::parity_ipc_path,
-    rpc_apis::{self, ApiSet},
-};
-use dir::{default_data_path, helpers::replace_home};
-use jsonrpc_core::MetaIoHandler;
-use parity_rpc::{
-    self as rpc,
-    informant::{Middleware, RpcStats},
-    DomainsValidation, Metadata,
-};
-use parity_runtime::Executor;
-
-pub use parity_rpc::{HttpServer, IpcServer, RequestMiddleware};
-//pub use parity_rpc::ws::Server as WsServer;
-pub use parity_rpc::ws::{ws, Server as WsServer};
-
-pub const DAPPS_DOMAIN: &'static str = "web3.site";
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct HttpConfiguration {
-    pub enabled: bool,
-    pub interface: String,
-    pub port: u16,
-    pub apis: ApiSet,
-    pub cors: Option<Vec<String>>,
-    pub hosts: Option<Vec<String>>,
-    pub server_threads: usize,
-    pub processing_threads: usize,
-    pub max_payload: usize,
-    pub keep_alive: bool,
-}
-
-impl Default for HttpConfiguration {
-    fn default() -> Self {
-        HttpConfiguration {
-            enabled: true,
-            interface: "127.0.0.1".into(),
-            port: 8545,
-            apis: ApiSet::UnsafeContext,
-            cors: Some(vec![]),
-            hosts: Some(vec![]),
-            server_threads: 1,
-            processing_threads: 4,
-            max_payload: 5,
-            keep_alive: true,
-        }
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub struct IpcConfiguration {
-    pub enabled: bool,
-    pub socket_addr: String,
-    pub apis: ApiSet,
-}
-
-impl Default for IpcConfiguration {
-    fn default() -> Self {
-        IpcConfiguration {
-            enabled: true,
-            socket_addr: if cfg!(windows) {
-                r"\\.\pipe\jsonrpc.ipc".into()
-            } else {
-                let data_dir = ::dir::default_data_path();
-                parity_ipc_path(&data_dir, "$BASE/jsonrpc.ipc", 0)
-            },
-            apis: ApiSet::IpcContext,
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq)]
-pub struct WsConfiguration {
-    pub enabled: bool,
-    pub interface: String,
-    pub port: u16,
-    pub apis: ApiSet,
-    pub max_connections: usize,
-    pub origins: Option<Vec<String>>,
-    pub hosts: Option<Vec<String>>,
-    pub signer_path: PathBuf,
-    pub support_token_api: bool,
-    pub max_payload: usize,
-}
-
-impl Default for WsConfiguration {
-    fn default() -> Self {
-        let data_dir = default_data_path();
-        WsConfiguration {
-            enabled: true,
-            interface: "127.0.0.1".into(),
-            port: 8546,
-            apis: ApiSet::UnsafeContext,
-            max_connections: 100,
-            origins: Some(vec![
-                "parity://*".into(),
-                "chrome-extension://*".into(),
-                "moz-extension://*".into(),
-            ]),
-            hosts: Some(Vec::new()),
-            signer_path: replace_home(&data_dir, "$BASE/signer").into(),
-            support_token_api: true,
-            max_payload: 5,
-        }
-    }
-}
-
-impl WsConfiguration {
-    pub fn address(&self) -> Option<rpc::Host> {
-        address(self.enabled, &self.interface, self.port, &self.hosts)
-    }
-}
-
-fn address(
-    enabled: bool,
-    bind_iface: &str,
-    bind_port: u16,
-    hosts: &Option<Vec<String>>,
-) -> Option<rpc::Host> {
-    if !enabled {
-        return None;
-    }
-
-    match *hosts {
-        Some(ref hosts) if !hosts.is_empty() => Some(hosts[0].clone().into()),
-        _ => Some(format!("{}:{}", bind_iface, bind_port).into()),
-    }
-}
-
-pub struct Dependencies<D: rpc_apis::Dependencies> {
-    pub apis: Arc<D>,
-    pub executor: Executor,
-    pub stats: Arc<RpcStats>,
-}
-
-pub fn new_ws<D: rpc_apis::Dependencies>(
-    conf: WsConfiguration,
-    deps: &Dependencies<D>,
-) -> Result<Option<WsServer>, String> {
-    if !conf.enabled {
-        return Ok(None);
-    }
-
-    let domain = DAPPS_DOMAIN;
-    let url = format!("{}:{}", conf.interface, conf.port);
-    let addr = url
-        .parse()
-        .map_err(|_| format!("Invalid WebSockets listen host/port given: {}", url))?;
-
-    let full_handler = setup_apis(rpc_apis::ApiSet::All, deps);
-    let handler = {
-        let mut handler = MetaIoHandler::with_middleware((
-            rpc::WsDispatcher::new(full_handler),
-            Middleware::new(deps.stats.clone(), deps.apis.activity_notifier()),
-        ));
-        let apis = conf.apis.list_apis();
-        deps.apis.extend_with_set(&mut handler, &apis);
-
-        handler
-    };
-
-    let allowed_origins = into_domains(with_domain(conf.origins, domain, &None));
-    let allowed_hosts = into_domains(with_domain(conf.hosts, domain, &Some(url.clone().into())));
-
-    let signer_path;
-    let path = match conf.support_token_api {
-        true => {
-            signer_path = crate::signer::codes_path(&conf.signer_path);
-            Some(signer_path.as_path())
-        }
-        false => None,
-    };
-    let start_result = rpc::start_ws(
-        &addr,
-        handler,
-        allowed_origins,
-        allowed_hosts,
-        conf.max_connections,
-        rpc::WsExtractor::new(path.clone()),
-        rpc::WsExtractor::new(path.clone()),
-        rpc::WsStats::new(deps.stats.clone()),
-        conf.max_payload,
-    );
-
-    //	match start_result {
-    //		Ok(server) => Ok(Some(server)),
-    //		Err(rpc::ws::Error::Io(rpc::ws::ErrorKind::Io(ref err), _)) if err.kind() == io::ErrorKind::AddrInUse => Err(
-    //			format!("WebSockets address {} is already in use, make sure that another instance of an Ethereum client is not running or change the address using the --ws-port and --ws-interface options.", url)
-    //		),
-    //		Err(e) => Err(format!("WebSockets error: {:?}", e)),
-    //	}
-    match start_result {
-		Ok(server) => Ok(Some(server)),
-		Err(rpc::ws::Error::WsError(ws::Error {
-			                            kind: ws::ErrorKind::Io(ref err), ..
-		                            })) if err.kind() == io::ErrorKind::AddrInUse => Err(
-			format!("WebSockets address {} is already in use, make sure that another instance of an Ethereum client is not running or change the address using the --ws-port and --ws-interface options.", url)
-		),
-		Err(e) => Err(format!("WebSockets error: {:?}", e)),
-	}
-}
-
-pub fn new_http<D: rpc_apis::Dependencies>(
-    id: &str,
-    options: &str,
-    conf: HttpConfiguration,
-    deps: &Dependencies<D>,
-) -> Result<Option<HttpServer>, String> {
-    if !conf.enabled {
-        return Ok(None);
-    }
-
-    let domain = DAPPS_DOMAIN;
-    let url = format!("{}:{}", conf.interface, conf.port);
-    let addr = url
-        .parse()
-        .map_err(|_| format!("Invalid {} listen host/port given: {}", id, url))?;
-    let handler = setup_apis(conf.apis, deps);
-
-    let cors_domains = into_domains(conf.cors);
-    let allowed_hosts = into_domains(with_domain(conf.hosts, domain, &Some(url.clone().into())));
-
-    let start_result = rpc::start_http(
-        &addr,
-        cors_domains,
-        allowed_hosts,
-        handler,
-        rpc::RpcExtractor,
-        conf.server_threads,
-        conf.max_payload,
-        conf.keep_alive,
-    );
-
-    match start_result {
-		Ok(server) => Ok(Some(server)),
-		Err(ref err) if err.kind() == io::ErrorKind::AddrInUse => Err(
-			format!("{} address {} is already in use, make sure that another instance of an Ethereum client is not running or change the address using the --{}-port and --{}-interface options.", id, url, options, options)
-		),
-		Err(e) => Err(format!("{} error: {:?}", id, e)),
-	}
-}
-
-pub fn new_ipc<D: rpc_apis::Dependencies>(
-    conf: IpcConfiguration,
-    dependencies: &Dependencies<D>,
-) -> Result<Option<IpcServer>, String> {
-    if !conf.enabled {
-        return Ok(None);
-    }
-
-    let handler = setup_apis(conf.apis, dependencies);
-    let path = PathBuf::from(&conf.socket_addr);
-    // Make sure socket file can be created on unix-like OS.
-    // Windows pipe paths are not on the FS.
-    if !cfg!(windows) {
-        if let Some(dir) = path.parent() {
-            ::std::fs::create_dir_all(&dir).map_err(|err| {
-                format!(
-                    "Unable to create IPC directory at {}: {}",
-                    dir.display(),
-                    err
-                )
-            })?;
-        }
-    }
-
-    match rpc::start_ipc(&conf.socket_addr, handler, rpc::RpcExtractor) {
-        Ok(server) => Ok(Some(server)),
-        Err(io_error) => Err(format!("IPC error: {}", io_error)),
-    }
-}
-
-fn into_domains<T: From<String>>(items: Option<Vec<String>>) -> DomainsValidation<T> {
-    items
-        .map(|vals| vals.into_iter().map(T::from).collect())
-        .into()
-}
-
-fn with_domain(
-    items: Option<Vec<String>>,
-    domain: &str,
-    dapps_address: &Option<rpc::Host>,
-) -> Option<Vec<String>> {
-    fn extract_port(s: &str) -> Option<u16> {
-        s.split(':').nth(1).and_then(|s| s.parse().ok())
-    }
-
-    items.map(move |items| {
-        let mut items = items.into_iter().collect::<HashSet<_>>();
-        {
-            let mut add_hosts = |address: &Option<rpc::Host>| {
-                if let Some(host) = address.clone() {
-                    items.insert(host.to_string());
-                    items.insert(host.replace("127.0.0.1", "localhost"));
-                    items.insert(format!("http://*.{}", domain)); //proxypac
-                    if let Some(port) = extract_port(&*host) {
-                        items.insert(format!("http://*.{}:{}", domain, port));
-                    }
-                }
-            };
-
-            add_hosts(dapps_address);
-        }
-        items.into_iter().collect()
-    })
-}
-
-pub fn setup_apis<D>(
-    apis: ApiSet,
-    deps: &Dependencies<D>,
-) -> MetaIoHandler<Metadata, Middleware<D::Notifier>>
-where
-    D: rpc_apis::Dependencies,
-{
-    let mut handler = MetaIoHandler::with_middleware(Middleware::new(
-        deps.stats.clone(),
-        deps.apis.activity_notifier(),
-    ));
-    let apis = apis.list_apis();
-    deps.apis.extend_with_set(&mut handler, &apis);
-
-    handler
-}
-
-#[cfg(test)]
-mod tests {
-    use super::address;
-
-    #[test]
-    fn should_return_proper_address() {
-        assert_eq!(address(false, "localhost", 8180, &None), None);
-        assert_eq!(
-            address(true, "localhost", 8180, &None),
-            Some("localhost:8180".into())
-        );
-        assert_eq!(
-            address(true, "localhost", 8180, &Some(vec!["host:443".into()])),
-            Some("host:443".into())
-        );
-        assert_eq!(
-            address(true, "localhost", 8180, &Some(vec!["host".into()])),
-            Some("host".into())
-        );
-    }
-}

bin/oe/rpc_apis.rs

@@ -1,646 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{
-    cmp::PartialEq,
-    collections::{BTreeMap, HashSet},
-    str::FromStr,
-    sync::Arc,
-};
-
-pub use parity_rpc::signer::SignerService;
-
-use crate::{
-    account_utils::{self, AccountProvider},
-    miner::external::ExternalMiner,
-    sync::{ManageNetwork, SyncProvider},
-};
-use ethcore::{client::Client, miner::Miner, snapshot::SnapshotService};
-use ethcore_logger::RotatingLogger;
-use fetch::Client as FetchClient;
-use jsonrpc_core::{self as core, MetaIoHandler};
-use parity_rpc::{
-    dispatch::FullDispatcher,
-    informant::{ActivityNotifier, ClientNotifier},
-    Host, Metadata, NetworkSettings,
-};
-use parity_runtime::Executor;
-use parking_lot::Mutex;
-
-#[derive(Debug, PartialEq, Clone, Eq, Hash)]
-pub enum Api {
-    /// Web3 (Safe)
-    Web3,
-    /// Net (Safe)
-    Net,
-    /// Eth (Safe)
-    Eth,
-    /// Eth Pub-Sub (Safe)
-    EthPubSub,
-    /// Geth-compatible "personal" API (DEPRECATED; only used in `--geth` mode.)
-    Personal,
-    /// Signer - Confirm transactions in Signer (UNSAFE: Passwords, List of transactions)
-    Signer,
-    /// Parity - Custom extensions (Safe)
-    Parity,
-    /// Traces (Safe)
-    Traces,
-    /// Rpc (Safe)
-    Rpc,
-    /// Parity PubSub - Generic Publish-Subscriber (Safety depends on other APIs exposed).
-    ParityPubSub,
-    /// Parity Accounts extensions (UNSAFE: Passwords, Side Effects (new account))
-    ParityAccounts,
-    /// Parity - Set methods (UNSAFE: Side Effects affecting node operation)
-    ParitySet,
-    /// SecretStore (UNSAFE: arbitrary hash signing)
-    SecretStore,
-    /// Geth-compatible (best-effort) debug API (Potentially UNSAFE)
-    /// NOTE We don't aim to support all methods, only the ones that are useful.
-    Debug,
-}
-
-impl FromStr for Api {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        use self::Api::*;
-
-        match s {
-            "debug" => Ok(Debug),
-            "eth" => Ok(Eth),
-            "net" => Ok(Net),
-            "parity" => Ok(Parity),
-            "parity_accounts" => Ok(ParityAccounts),
-            "parity_pubsub" => Ok(ParityPubSub),
-            "parity_set" => Ok(ParitySet),
-            "personal" => Ok(Personal),
-            "pubsub" => Ok(EthPubSub),
-            "rpc" => Ok(Rpc),
-            "secretstore" => Ok(SecretStore),
-            "signer" => Ok(Signer),
-            "traces" => Ok(Traces),
-            "web3" => Ok(Web3),
-            api => Err(format!("Unknown api: {}", api)),
-        }
-    }
-}
-
-#[derive(Debug, Clone)]
-pub enum ApiSet {
-    // Unsafe context (like jsonrpc over http)
-    UnsafeContext,
-    // All possible APIs (safe context like token-protected WS interface)
-    All,
-    // Local "unsafe" context and accounts access
-    IpcContext,
-    // APIs for Parity Generic Pub-Sub
-    PubSub,
-    // Fixed list of APis
-    List(HashSet<Api>),
-}
-
-impl Default for ApiSet {
-    fn default() -> Self {
-        ApiSet::UnsafeContext
-    }
-}
-
-impl PartialEq for ApiSet {
-    fn eq(&self, other: &Self) -> bool {
-        self.list_apis() == other.list_apis()
-    }
-}
-
-impl FromStr for ApiSet {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let mut apis = HashSet::new();
-
-        for api in s.split(',') {
-            match api {
-                "all" => {
-                    apis.extend(ApiSet::All.list_apis());
-                }
-                "safe" => {
-                    // Safe APIs are those that are safe even in UnsafeContext.
-                    apis.extend(ApiSet::UnsafeContext.list_apis());
-                }
-                // Remove the API
-                api if api.starts_with("-") => {
-                    let api = api[1..].parse()?;
-                    apis.remove(&api);
-                }
-                api => {
-                    let api = api.parse()?;
-                    apis.insert(api);
-                }
-            }
-        }
-
-        Ok(ApiSet::List(apis))
-    }
-}
-
-fn to_modules(apis: &HashSet<Api>) -> BTreeMap<String, String> {
-    let mut modules = BTreeMap::new();
-    for api in apis {
-        let (name, version) = match *api {
-            Api::Debug => ("debug", "1.0"),
-            Api::Eth => ("eth", "1.0"),
-            Api::EthPubSub => ("pubsub", "1.0"),
-            Api::Net => ("net", "1.0"),
-            Api::Parity => ("parity", "1.0"),
-            Api::ParityAccounts => ("parity_accounts", "1.0"),
-            Api::ParityPubSub => ("parity_pubsub", "1.0"),
-            Api::ParitySet => ("parity_set", "1.0"),
-            Api::Personal => ("personal", "1.0"),
-            Api::Rpc => ("rpc", "1.0"),
-            Api::SecretStore => ("secretstore", "1.0"),
-            Api::Signer => ("signer", "1.0"),
-            Api::Traces => ("traces", "1.0"),
-            Api::Web3 => ("web3", "1.0"),
-        };
-        modules.insert(name.into(), version.into());
-    }
-    modules
-}
-
-macro_rules! add_signing_methods {
-    ($namespace:ident, $handler:expr, $deps:expr, $dispatch:expr) => {{
-        let deps = &$deps;
-        let (dispatcher, accounts) = $dispatch;
-        if deps.signer_service.is_enabled() {
-            $handler.extend_with($namespace::to_delegate(SigningQueueClient::new(
-                &deps.signer_service,
-                dispatcher.clone(),
-                deps.executor.clone(),
-                accounts,
-            )))
-        } else {
-            $handler.extend_with($namespace::to_delegate(SigningUnsafeClient::new(
-                accounts,
-                dispatcher.clone(),
-            )))
-        }
-    }};
-}
-
-/// RPC dependencies can be used to initialize RPC endpoints from APIs.
-pub trait Dependencies {
-    type Notifier: ActivityNotifier;
-
-    /// Create the activity notifier.
-    fn activity_notifier(&self) -> Self::Notifier;
-
-    /// Extend the given I/O handler with endpoints for each API.
-    fn extend_with_set<S>(&self, handler: &mut MetaIoHandler<Metadata, S>, apis: &HashSet<Api>)
-    where
-        S: core::Middleware<Metadata>;
-}
-
-/// RPC dependencies for a full node.
-pub struct FullDependencies {
-    pub signer_service: Arc<SignerService>,
-    pub client: Arc<Client>,
-    pub snapshot: Arc<dyn SnapshotService>,
-    pub sync: Arc<dyn SyncProvider>,
-    pub net: Arc<dyn ManageNetwork>,
-    pub accounts: Arc<AccountProvider>,
-    pub miner: Arc<Miner>,
-    pub external_miner: Arc<ExternalMiner>,
-    pub logger: Arc<RotatingLogger>,
-    pub settings: Arc<NetworkSettings>,
-    pub net_service: Arc<dyn ManageNetwork>,
-    pub experimental_rpcs: bool,
-    pub ws_address: Option<Host>,
-    pub fetch: FetchClient,
-    pub executor: Executor,
-    pub gas_price_percentile: usize,
-    pub poll_lifetime: u32,
-    pub allow_missing_blocks: bool,
-    pub no_ancient_blocks: bool,
-}
-
-impl FullDependencies {
-    fn extend_api<S>(
-        &self,
-        handler: &mut MetaIoHandler<Metadata, S>,
-        apis: &HashSet<Api>,
-        for_generic_pubsub: bool,
-    ) where
-        S: core::Middleware<Metadata>,
-    {
-        use parity_rpc::v1::*;
-
-        let nonces = Arc::new(Mutex::new(dispatch::Reservations::new(
-            self.executor.clone(),
-        )));
-        let dispatcher = FullDispatcher::new(
-            self.client.clone(),
-            self.miner.clone(),
-            nonces.clone(),
-            self.gas_price_percentile,
-        );
-        let account_signer = Arc::new(dispatch::Signer::new(self.accounts.clone())) as _;
-        let accounts = account_utils::accounts_list(self.accounts.clone());
-
-        for api in apis {
-            match *api {
-                Api::Debug => {
-                    handler.extend_with(DebugClient::new(self.client.clone()).to_delegate());
-                }
-                Api::Web3 => {
-                    handler.extend_with(Web3Client::default().to_delegate());
-                }
-                Api::Net => {
-                    handler.extend_with(NetClient::new(&self.sync).to_delegate());
-                }
-                Api::Eth => {
-                    let client = EthClient::new(
-                        &self.client,
-                        &self.snapshot,
-                        &self.sync,
-                        &accounts,
-                        &self.miner,
-                        &self.external_miner,
-                        EthClientOptions {
-                            gas_price_percentile: self.gas_price_percentile,
-                            allow_missing_blocks: self.allow_missing_blocks,
-                            allow_experimental_rpcs: self.experimental_rpcs,
-                            no_ancient_blocks: self.no_ancient_blocks,
-                        },
-                    );
-                    handler.extend_with(client.to_delegate());
-
-                    if !for_generic_pubsub {
-                        let filter_client = EthFilterClient::new(
-                            self.client.clone(),
-                            self.miner.clone(),
-                            self.poll_lifetime,
-                        );
-                        handler.extend_with(filter_client.to_delegate());
-
-                        add_signing_methods!(
-                            EthSigning,
-                            handler,
-                            self,
-                            (&dispatcher, &account_signer)
-                        );
-                    }
-                }
-                Api::EthPubSub => {
-                    if !for_generic_pubsub {
-                        let client =
-                            EthPubSubClient::new(self.client.clone(), self.executor.clone());
-                        let h = client.handler();
-                        self.miner
-                            .add_transactions_listener(Box::new(move |hashes| {
-                                if let Some(h) = h.upgrade() {
-                                    h.notify_new_transactions(hashes);
-                                }
-                            }));
-
-                        if let Some(h) = client.handler().upgrade() {
-                            self.client.add_notify(h);
-                        }
-                        handler.extend_with(client.to_delegate());
-                    }
-                }
-                Api::Personal => {
-                    #[cfg(feature = "accounts")]
-                    handler.extend_with(
-                        PersonalClient::new(
-                            &self.accounts,
-                            dispatcher.clone(),
-                            self.experimental_rpcs,
-                        )
-                        .to_delegate(),
-                    );
-                }
-                Api::Signer => {
-                    handler.extend_with(
-                        SignerClient::new(
-                            account_signer.clone(),
-                            dispatcher.clone(),
-                            &self.signer_service,
-                            self.executor.clone(),
-                        )
-                        .to_delegate(),
-                    );
-                }
-                Api::Parity => {
-                    let signer = match self.signer_service.is_enabled() {
-                        true => Some(self.signer_service.clone()),
-                        false => None,
-                    };
-                    handler.extend_with(
-                        ParityClient::new(
-                            self.client.clone(),
-                            self.miner.clone(),
-                            self.sync.clone(),
-                            self.net_service.clone(),
-                            self.logger.clone(),
-                            self.settings.clone(),
-                            signer,
-                            self.ws_address.clone(),
-                            self.snapshot.clone().into(),
-                        )
-                        .to_delegate(),
-                    );
-                    #[cfg(feature = "accounts")]
-                    handler.extend_with(ParityAccountsInfo::to_delegate(
-                        ParityAccountsClient::new(&self.accounts),
-                    ));
-
-                    if !for_generic_pubsub {
-                        add_signing_methods!(
-                            ParitySigning,
-                            handler,
-                            self,
-                            (&dispatcher, &account_signer)
-                        );
-                    }
-                }
-                Api::ParityPubSub => {
-                    if !for_generic_pubsub {
-                        let mut rpc = MetaIoHandler::default();
-                        let apis = ApiSet::List(apis.clone())
-                            .retain(ApiSet::PubSub)
-                            .list_apis();
-                        self.extend_api(&mut rpc, &apis, true);
-                        handler.extend_with(
-                            PubSubClient::new(rpc, self.executor.clone()).to_delegate(),
-                        );
-                    }
-                }
-                Api::ParityAccounts => {
-                    #[cfg(feature = "accounts")]
-                    handler.extend_with(ParityAccounts::to_delegate(ParityAccountsClient::new(
-                        &self.accounts,
-                    )));
-                }
-                Api::ParitySet => {
-                    handler.extend_with(
-                        ParitySetClient::new(
-                            &self.client,
-                            &self.miner,
-                            &self.net_service,
-                            self.fetch.clone(),
-                        )
-                        .to_delegate(),
-                    );
-                    #[cfg(feature = "accounts")]
-                    handler.extend_with(
-                        ParitySetAccountsClient::new(&self.accounts, &self.miner).to_delegate(),
-                    );
-                }
-                Api::Traces => handler.extend_with(TracesClient::new(&self.client).to_delegate()),
-                Api::Rpc => {
-                    let modules = to_modules(&apis);
-                    handler.extend_with(RpcClient::new(modules).to_delegate());
-                }
-                Api::SecretStore => {
-                    #[cfg(feature = "accounts")]
-                    handler.extend_with(SecretStoreClient::new(&self.accounts).to_delegate());
-                }
-            }
-        }
-    }
-}
-
-impl Dependencies for FullDependencies {
-    type Notifier = ClientNotifier;
-
-    fn activity_notifier(&self) -> ClientNotifier {
-        ClientNotifier {
-            client: self.client.clone(),
-        }
-    }
-
-    fn extend_with_set<S>(&self, handler: &mut MetaIoHandler<Metadata, S>, apis: &HashSet<Api>)
-    where
-        S: core::Middleware<Metadata>,
-    {
-        self.extend_api(handler, apis, false)
-    }
-}
-
-impl ApiSet {
-    /// Retains only APIs in given set.
-    pub fn retain(self, set: Self) -> Self {
-        ApiSet::List(&self.list_apis() & &set.list_apis())
-    }
-
-    pub fn list_apis(&self) -> HashSet<Api> {
-        let mut public_list: HashSet<Api> = [
-            Api::Web3,
-            Api::Net,
-            Api::Eth,
-            Api::EthPubSub,
-            Api::Parity,
-            Api::Rpc,
-        ]
-        .iter()
-        .cloned()
-        .collect();
-
-        match *self {
-            ApiSet::List(ref apis) => apis.clone(),
-            ApiSet::UnsafeContext => {
-                public_list.insert(Api::Traces);
-                public_list.insert(Api::ParityPubSub);
-                public_list
-            }
-            ApiSet::IpcContext => {
-                public_list.insert(Api::Traces);
-                public_list.insert(Api::ParityPubSub);
-                public_list.insert(Api::ParityAccounts);
-                public_list
-            }
-            ApiSet::All => {
-                public_list.insert(Api::Debug);
-                public_list.insert(Api::Traces);
-                public_list.insert(Api::ParityPubSub);
-                public_list.insert(Api::ParityAccounts);
-                public_list.insert(Api::ParitySet);
-                public_list.insert(Api::Signer);
-                public_list.insert(Api::Personal);
-                public_list.insert(Api::SecretStore);
-                public_list
-            }
-            ApiSet::PubSub => [
-                Api::Eth,
-                Api::Parity,
-                Api::ParityAccounts,
-                Api::ParitySet,
-                Api::Traces,
-            ]
-            .iter()
-            .cloned()
-            .collect(),
-        }
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::{Api, ApiSet};
-
-    #[test]
-    fn test_api_parsing() {
-        assert_eq!(Api::Debug, "debug".parse().unwrap());
-        assert_eq!(Api::Web3, "web3".parse().unwrap());
-        assert_eq!(Api::Net, "net".parse().unwrap());
-        assert_eq!(Api::Eth, "eth".parse().unwrap());
-        assert_eq!(Api::EthPubSub, "pubsub".parse().unwrap());
-        assert_eq!(Api::Personal, "personal".parse().unwrap());
-        assert_eq!(Api::Signer, "signer".parse().unwrap());
-        assert_eq!(Api::Parity, "parity".parse().unwrap());
-        assert_eq!(Api::ParityAccounts, "parity_accounts".parse().unwrap());
-        assert_eq!(Api::ParitySet, "parity_set".parse().unwrap());
-        assert_eq!(Api::Traces, "traces".parse().unwrap());
-        assert_eq!(Api::Rpc, "rpc".parse().unwrap());
-        assert_eq!(Api::SecretStore, "secretstore".parse().unwrap());
-        assert!("rp".parse::<Api>().is_err());
-    }
-
-    #[test]
-    fn test_api_set_default() {
-        assert_eq!(ApiSet::UnsafeContext, ApiSet::default());
-    }
-
-    #[test]
-    fn test_api_set_parsing() {
-        assert_eq!(
-            ApiSet::List(vec![Api::Web3, Api::Eth].into_iter().collect()),
-            "web3,eth".parse().unwrap()
-        );
-    }
-
-    #[test]
-    fn test_api_set_unsafe_context() {
-        let expected = vec![
-            // make sure this list contains only SAFE methods
-            Api::Web3,
-            Api::Net,
-            Api::Eth,
-            Api::EthPubSub,
-            Api::Parity,
-            Api::ParityPubSub,
-            Api::Traces,
-            Api::Rpc,
-        ]
-        .into_iter()
-        .collect();
-        assert_eq!(ApiSet::UnsafeContext.list_apis(), expected);
-    }
-
-    #[test]
-    fn test_api_set_ipc_context() {
-        let expected = vec![
-            // safe
-            Api::Web3,
-            Api::Net,
-            Api::Eth,
-            Api::EthPubSub,
-            Api::Parity,
-            Api::ParityPubSub,
-            Api::Traces,
-            Api::Rpc,
-            // semi-safe
-            Api::ParityAccounts,
-        ]
-        .into_iter()
-        .collect();
-        assert_eq!(ApiSet::IpcContext.list_apis(), expected);
-    }
-
-    #[test]
-    fn test_all_apis() {
-        assert_eq!(
-            "all".parse::<ApiSet>().unwrap(),
-            ApiSet::List(
-                vec![
-                    Api::Web3,
-                    Api::Net,
-                    Api::Eth,
-                    Api::EthPubSub,
-                    Api::Parity,
-                    Api::ParityPubSub,
-                    Api::Traces,
-                    Api::Rpc,
-                    Api::SecretStore,
-                    Api::ParityAccounts,
-                    Api::ParitySet,
-                    Api::Signer,
-                    Api::Personal,
-                    Api::Debug,
-                ]
-                .into_iter()
-                .collect()
-            )
-        );
-    }
-
-    #[test]
-    fn test_all_without_personal_apis() {
-        assert_eq!(
-            "personal,all,-personal".parse::<ApiSet>().unwrap(),
-            ApiSet::List(
-                vec![
-                    Api::Web3,
-                    Api::Net,
-                    Api::Eth,
-                    Api::EthPubSub,
-                    Api::Parity,
-                    Api::ParityPubSub,
-                    Api::Traces,
-                    Api::Rpc,
-                    Api::SecretStore,
-                    Api::ParityAccounts,
-                    Api::ParitySet,
-                    Api::Signer,
-                    Api::Debug,
-                ]
-                .into_iter()
-                .collect()
-            )
-        );
-    }
-
-    #[test]
-    fn test_safe_parsing() {
-        assert_eq!(
-            "safe".parse::<ApiSet>().unwrap(),
-            ApiSet::List(
-                vec![
-                    Api::Web3,
-                    Api::Net,
-                    Api::Eth,
-                    Api::EthPubSub,
-                    Api::Parity,
-                    Api::ParityPubSub,
-                    Api::Traces,
-                    Api::Rpc,
-                ]
-                .into_iter()
-                .collect()
-            )
-        );
-    }
-}

bin/oe/run.rs

@@ -1,740 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{
-    any::Any,
-    str::FromStr,
-    sync::{atomic, Arc, Weak},
-    thread,
-    time::{Duration, Instant},
-};
-
-use crate::{
-    account_utils,
-    cache::CacheConfig,
-    db,
-    helpers::{execute_upgrades, passwords_from_files, to_client_config},
-    informant::{FullNodeInformantData, Informant},
-    metrics::{start_prometheus_metrics, MetricsConfiguration},
-    miner::{external::ExternalMiner, work_notify::WorkPoster},
-    modules,
-    params::{
-        fatdb_switch_to_bool, mode_switch_to_bool, tracing_switch_to_bool, AccountsConfig,
-        GasPricerConfig, MinerExtras, Pruning, SpecType, Switch,
-    },
-    rpc, rpc_apis, secretstore, signer,
-    sync::{self, SyncConfig},
-    user_defaults::UserDefaults,
-};
-use ansi_term::Colour;
-use dir::{DatabaseDirectories, Directories};
-use ethcore::{
-    client::{BlockChainClient, BlockInfo, Client, DatabaseCompactionProfile, Mode, VMType},
-    miner::{self, stratum, Miner, MinerOptions, MinerService},
-    snapshot::{self, SnapshotConfiguration},
-    verification::queue::VerifierSettings,
-};
-use ethcore_logger::{Config as LogConfig, RotatingLogger};
-use ethcore_service::ClientService;
-use ethereum_types::{H256, U64};
-use journaldb::Algorithm;
-use jsonrpc_core;
-use node_filter::NodeFilter;
-use parity_rpc::{
-    informant, is_major_importing, FutureOutput, FutureResponse, FutureResult, Metadata,
-    NetworkSettings, Origin, PubSubSession,
-};
-use parity_runtime::Runtime;
-use parity_version::version;
-
-// How often we attempt to take a snapshot: only snapshot on blocknumbers that are multiples of this.
-const SNAPSHOT_PERIOD: u64 = 20000;
-
-// Start snapshoting from `tip`-`history, with this we want to bypass reorgs. Should be smaller than prunning history.
-const SNAPSHOT_HISTORY: u64 = 50;
-
-// Full client number of DNS threads
-const FETCH_FULL_NUM_DNS_THREADS: usize = 4;
-
-#[derive(Debug, PartialEq)]
-pub struct RunCmd {
-    pub cache_config: CacheConfig,
-    pub dirs: Directories,
-    pub spec: SpecType,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    /// Some if execution should be daemonized. Contains pid_file path.
-    pub daemon: Option<String>,
-    pub logger_config: LogConfig,
-    pub miner_options: MinerOptions,
-    pub gas_price_percentile: usize,
-    pub poll_lifetime: u32,
-    pub ws_conf: rpc::WsConfiguration,
-    pub http_conf: rpc::HttpConfiguration,
-    pub ipc_conf: rpc::IpcConfiguration,
-    pub net_conf: sync::NetworkConfiguration,
-    pub network_id: Option<u64>,
-    pub warp_sync: bool,
-    pub warp_barrier: Option<u64>,
-    pub acc_conf: AccountsConfig,
-    pub gas_pricer_conf: GasPricerConfig,
-    pub miner_extras: MinerExtras,
-    pub mode: Option<Mode>,
-    pub tracing: Switch,
-    pub fat_db: Switch,
-    pub compaction: DatabaseCompactionProfile,
-    pub vm_type: VMType,
-    pub experimental_rpcs: bool,
-    pub net_settings: NetworkSettings,
-    pub secretstore_conf: secretstore::Configuration,
-    pub name: String,
-    pub custom_bootnodes: bool,
-    pub stratum: Option<stratum::Options>,
-    pub snapshot_conf: SnapshotConfiguration,
-    pub check_seal: bool,
-    pub allow_missing_blocks: bool,
-    pub download_old_blocks: bool,
-    pub verifier_settings: VerifierSettings,
-    pub no_persistent_txqueue: bool,
-    pub max_round_blocks_to_import: usize,
-    pub metrics_conf: MetricsConfiguration,
-}
-
-// node info fetcher for the local store.
-struct FullNodeInfo {
-    miner: Option<Arc<Miner>>, // TODO: only TXQ needed, just use that after decoupling.
-}
-
-impl crate::local_store::NodeInfo for FullNodeInfo {
-    fn pending_transactions(&self) -> Vec<crate::types::transaction::PendingTransaction> {
-        let miner = match self.miner.as_ref() {
-            Some(m) => m,
-            None => return Vec::new(),
-        };
-
-        miner
-            .local_transactions()
-            .values()
-            .filter_map(|status| match *status {
-                crate::miner::pool::local_transactions::Status::Pending(ref tx) => {
-                    Some(tx.pending().clone())
-                }
-                _ => None,
-            })
-            .collect()
-    }
-}
-
-/// Executes the given run command.
-///
-/// On error, returns what to print on stderr.
-pub fn execute(cmd: RunCmd, logger: Arc<RotatingLogger>) -> Result<RunningClient, String> {
-    // load spec
-    let spec = cmd.spec.spec(&cmd.dirs.cache)?;
-
-    // load genesis hash
-    let genesis_hash = spec.genesis_header().hash();
-
-    // database paths
-    let db_dirs = cmd.dirs.database(
-        genesis_hash,
-        cmd.spec.legacy_fork_name(),
-        spec.data_dir.clone(),
-    );
-
-    // user defaults path
-    let user_defaults_path = db_dirs.user_defaults_path();
-
-    // load user defaults
-    let mut user_defaults = UserDefaults::load(&user_defaults_path)?;
-
-    // select pruning algorithm
-    let algorithm = cmd.pruning.to_algorithm(&user_defaults);
-
-    // check if tracing is on
-    let tracing = tracing_switch_to_bool(cmd.tracing, &user_defaults)?;
-
-    // check if fatdb is on
-    let fat_db = fatdb_switch_to_bool(cmd.fat_db, &user_defaults, algorithm)?;
-
-    // get the mode
-    let mode = mode_switch_to_bool(cmd.mode, &user_defaults)?;
-    trace!(target: "mode", "mode is {:?}", mode);
-    let network_enabled = match mode {
-        Mode::Dark(_) | Mode::Off => false,
-        _ => true,
-    };
-
-    // prepare client and snapshot paths.
-    let client_path = db_dirs.client_path(algorithm);
-    let snapshot_path = db_dirs.snapshot_path();
-
-    // execute upgrades
-    execute_upgrades(&cmd.dirs.base, &db_dirs, algorithm, &cmd.compaction)?;
-
-    // create dirs used by parity
-    cmd.dirs.create_dirs(
-        cmd.acc_conf.unlocked_accounts.len() == 0,
-        cmd.secretstore_conf.enabled,
-    )?;
-
-    //print out running parity environment
-    print_running_environment(&spec.data_dir, &cmd.dirs, &db_dirs);
-
-    // display info about used pruning algorithm
-    info!(
-        "State DB configuration: {}{}{}",
-        Colour::White.bold().paint(algorithm.as_str()),
-        match fat_db {
-            true => Colour::White.bold().paint(" +Fat").to_string(),
-            false => "".to_owned(),
-        },
-        match tracing {
-            true => Colour::White.bold().paint(" +Trace").to_string(),
-            false => "".to_owned(),
-        }
-    );
-    info!(
-        "Operating mode: {}",
-        Colour::White.bold().paint(format!("{}", mode))
-    );
-
-    // display warning about using experimental journaldb algorithm
-    if !algorithm.is_stable() {
-        warn!(
-            "Your chosen strategy is {}! You can re-run with --pruning to change.",
-            Colour::Red.bold().paint("unstable")
-        );
-    }
-
-    // create sync config
-    let mut sync_config = SyncConfig::default();
-    sync_config.network_id = match cmd.network_id {
-        Some(id) => id,
-        None => spec.network_id(),
-    };
-    if spec.subprotocol_name().len() > 8 {
-        warn!("Your chain specification's subprotocol length is more then 8. Ignoring.");
-    } else {
-        sync_config.subprotocol_name = U64::from(spec.subprotocol_name().as_bytes())
-    }
-
-    sync_config.fork_block = spec.fork_block();
-    let mut warp_sync = spec.engine.supports_warp() && cmd.warp_sync;
-    if warp_sync {
-        // Logging is not initialized yet, so we print directly to stderr
-        if fat_db {
-            warn!("Warning: Warp Sync is disabled because Fat DB is turned on.");
-            warp_sync = false;
-        } else if tracing {
-            warn!("Warning: Warp Sync is disabled because tracing is turned on.");
-            warp_sync = false;
-        } else if algorithm != Algorithm::OverlayRecent {
-            warn!("Warning: Warp Sync is disabled because of non-default pruning mode.");
-            warp_sync = false;
-        }
-    }
-    sync_config.warp_sync = match (warp_sync, cmd.warp_barrier) {
-        (true, Some(block)) => sync::WarpSync::OnlyAndAfter(block),
-        (true, _) => sync::WarpSync::Enabled,
-        _ => sync::WarpSync::Disabled,
-    };
-    sync_config.download_old_blocks = cmd.download_old_blocks;
-
-    let passwords = passwords_from_files(&cmd.acc_conf.password_files)?;
-
-    // prepare account provider
-    let account_provider = Arc::new(account_utils::prepare_account_provider(
-        &cmd.spec,
-        &cmd.dirs,
-        &spec.data_dir,
-        cmd.acc_conf,
-        &passwords,
-    )?);
-
-    // spin up event loop
-    let runtime = Runtime::with_default_thread_count();
-
-    // fetch service
-    let fetch = fetch::Client::new(FETCH_FULL_NUM_DNS_THREADS)
-        .map_err(|e| format!("Error starting fetch client: {:?}", e))?;
-
-    let txpool_size = cmd.miner_options.pool_limits.max_count;
-    // create miner
-    let miner = Arc::new(Miner::new(
-        cmd.miner_options,
-        cmd.gas_pricer_conf
-            .to_gas_pricer(fetch.clone(), runtime.executor()),
-        &spec,
-        (
-            cmd.miner_extras.local_accounts,
-            account_utils::miner_local_accounts(account_provider.clone()),
-        ),
-    ));
-    miner.set_author(miner::Author::External(cmd.miner_extras.author));
-    miner.set_gas_range_target(cmd.miner_extras.gas_range_target);
-    miner.set_extra_data(cmd.miner_extras.extra_data);
-
-    if !cmd.miner_extras.work_notify.is_empty() {
-        miner.add_work_listener(Box::new(WorkPoster::new(
-            &cmd.miner_extras.work_notify,
-            fetch.clone(),
-            runtime.executor(),
-        )));
-    }
-
-    let engine_signer = cmd.miner_extras.engine_signer;
-    if engine_signer != Default::default() {
-        if let Some(author) = account_utils::miner_author(
-            &cmd.spec,
-            &cmd.dirs,
-            &account_provider,
-            engine_signer,
-            &passwords,
-        )? {
-            miner.set_author(author);
-        }
-    }
-
-    // create client config
-    let mut client_config = to_client_config(
-        &cmd.cache_config,
-        spec.name.to_lowercase(),
-        mode.clone(),
-        tracing,
-        fat_db,
-        cmd.compaction,
-        cmd.vm_type,
-        cmd.name,
-        algorithm,
-        cmd.pruning_history,
-        cmd.pruning_memory,
-        cmd.check_seal,
-        cmd.max_round_blocks_to_import,
-    );
-
-    client_config.queue.verifier_settings = cmd.verifier_settings;
-    client_config.queue.verifier_settings.bad_hashes = verification_bad_blocks(&cmd.spec);
-    client_config.transaction_verification_queue_size = ::std::cmp::max(2048, txpool_size / 4);
-    client_config.snapshot = cmd.snapshot_conf.clone();
-
-    // set up bootnodes
-    let mut net_conf = cmd.net_conf;
-    if !cmd.custom_bootnodes {
-        net_conf.boot_nodes = spec.nodes.clone();
-    }
-
-    // set network path.
-    net_conf.net_config_path = Some(db_dirs.network_path().to_string_lossy().into_owned());
-
-    let restoration_db_handler = db::restoration_db_handler(&client_path, &client_config);
-    let client_db = restoration_db_handler
-        .open(&client_path)
-        .map_err(|e| format!("Failed to open database {:?}", e))?;
-
-    // create client service.
-    let service = ClientService::start(
-        client_config,
-        &spec,
-        client_db,
-        &snapshot_path,
-        restoration_db_handler,
-        &cmd.dirs.ipc_path(),
-        miner.clone(),
-    )
-    .map_err(|e| format!("Client service error: {:?}", e))?;
-
-    let connection_filter_address = spec.params().node_permission_contract;
-    // drop the spec to free up genesis state.
-    let forks = spec.hard_forks.clone();
-    drop(spec);
-
-    // take handle to client
-    let client = service.client();
-    // Update miners block gas limit
-    miner.update_transaction_queue_limits(*client.best_block_header().gas_limit());
-
-    let connection_filter = connection_filter_address.map(|a| {
-        Arc::new(NodeFilter::new(
-            Arc::downgrade(&client) as Weak<dyn BlockChainClient>,
-            a,
-        ))
-    });
-    let snapshot_service = service.snapshot_service();
-
-    // initialize the local node information store.
-    let store = {
-        let db = service.db();
-        let node_info = FullNodeInfo {
-            miner: match cmd.no_persistent_txqueue {
-                true => None,
-                false => Some(miner.clone()),
-            },
-        };
-
-        let store = crate::local_store::create(
-            db.key_value().clone(),
-            ::ethcore_db::COL_NODE_INFO,
-            node_info,
-        );
-
-        if cmd.no_persistent_txqueue {
-            info!("Running without a persistent transaction queue.");
-
-            if let Err(e) = store.clear() {
-                warn!("Error clearing persistent transaction queue: {}", e);
-            }
-        }
-
-        // re-queue pending transactions.
-        match store.pending_transactions() {
-            Ok(pending) => {
-                for pending_tx in pending {
-                    if let Err(e) = miner.import_own_transaction(&*client, pending_tx) {
-                        warn!("Error importing saved transaction: {}", e)
-                    }
-                }
-            }
-            Err(e) => warn!("Error loading cached pending transactions from disk: {}", e),
-        }
-
-        Arc::new(store)
-    };
-
-    // register it as an IO service to update periodically.
-    service
-        .register_io_handler(store)
-        .map_err(|_| "Unable to register local store handler".to_owned())?;
-
-    // create external miner
-    let external_miner = Arc::new(ExternalMiner::default());
-
-    // start stratum
-    if let Some(ref stratum_config) = cmd.stratum {
-        stratum::Stratum::register(stratum_config, miner.clone(), Arc::downgrade(&client))
-            .map_err(|e| format!("Stratum start error: {:?}", e))?;
-    }
-
-    // create sync object
-    let (sync_provider, manage_network, chain_notify, priority_tasks) = modules::sync(
-        sync_config,
-        net_conf.clone().into(),
-        client.clone(),
-        forks,
-        snapshot_service.clone(),
-        &cmd.logger_config,
-        connection_filter
-            .clone()
-            .map(|f| f as Arc<dyn crate::sync::ConnectionFilter + 'static>),
-    )
-    .map_err(|e| format!("Sync error: {}", e))?;
-
-    service.add_notify(chain_notify.clone());
-
-    // Propagate transactions as soon as they are imported.
-    let tx = ::parking_lot::Mutex::new(priority_tasks);
-    let is_ready = Arc::new(atomic::AtomicBool::new(true));
-    miner.add_transactions_listener(Box::new(move |_hashes| {
-        // we want to have only one PendingTransactions task in the queue.
-        if is_ready
-            .compare_exchange(
-                true,
-                false,
-                atomic::Ordering::SeqCst,
-                atomic::Ordering::SeqCst,
-            )
-            .is_ok()
-        {
-            let task =
-                crate::sync::PriorityTask::PropagateTransactions(Instant::now(), is_ready.clone());
-            // we ignore error cause it means that we are closing
-            let _ = tx.lock().send(task);
-        }
-    }));
-
-    // start network
-    if network_enabled {
-        chain_notify.start();
-    }
-
-    // set up dependencies for rpc servers
-    let rpc_stats = Arc::new(informant::RpcStats::default());
-    let secret_store = account_provider.clone();
-    let signer_service = Arc::new(signer::new_service(&cmd.ws_conf, &cmd.logger_config));
-
-    let deps_for_rpc_apis = Arc::new(rpc_apis::FullDependencies {
-        signer_service: signer_service,
-        snapshot: snapshot_service.clone(),
-        client: client.clone(),
-        sync: sync_provider.clone(),
-        net: manage_network.clone(),
-        accounts: secret_store,
-        miner: miner.clone(),
-        external_miner: external_miner.clone(),
-        logger: logger.clone(),
-        settings: Arc::new(cmd.net_settings.clone()),
-        net_service: manage_network.clone(),
-        experimental_rpcs: cmd.experimental_rpcs,
-        ws_address: cmd.ws_conf.address(),
-        fetch: fetch.clone(),
-        executor: runtime.executor(),
-        gas_price_percentile: cmd.gas_price_percentile,
-        poll_lifetime: cmd.poll_lifetime,
-        allow_missing_blocks: cmd.allow_missing_blocks,
-        no_ancient_blocks: !cmd.download_old_blocks,
-    });
-
-    let dependencies = rpc::Dependencies {
-        apis: deps_for_rpc_apis.clone(),
-        executor: runtime.executor(),
-        stats: rpc_stats.clone(),
-    };
-
-    // start rpc servers
-    let rpc_direct = rpc::setup_apis(rpc_apis::ApiSet::All, &dependencies);
-    let ws_server = rpc::new_ws(cmd.ws_conf.clone(), &dependencies)?;
-    let ipc_server = rpc::new_ipc(cmd.ipc_conf, &dependencies)?;
-
-    // start the prometheus metrics server
-    start_prometheus_metrics(&cmd.metrics_conf, &dependencies)?;
-
-    let http_server = rpc::new_http(
-        "HTTP JSON-RPC",
-        "jsonrpc",
-        cmd.http_conf.clone(),
-        &dependencies,
-    )?;
-
-    // secret store key server
-    let secretstore_deps = secretstore::Dependencies {
-        client: client.clone(),
-        sync: sync_provider.clone(),
-        miner: miner.clone(),
-        account_provider,
-        accounts_passwords: &passwords,
-    };
-    let secretstore_key_server = secretstore::start(
-        cmd.secretstore_conf.clone(),
-        secretstore_deps,
-        runtime.executor(),
-    )?;
-
-    // the informant
-    let informant = Arc::new(Informant::new(
-        FullNodeInformantData {
-            client: service.client(),
-            sync: Some(sync_provider.clone()),
-            net: Some(manage_network.clone()),
-        },
-        Some(snapshot_service.clone()),
-        Some(rpc_stats.clone()),
-        cmd.logger_config.color,
-    ));
-    service.add_notify(informant.clone());
-    service
-        .register_io_handler(informant.clone())
-        .map_err(|_| "Unable to register informant handler".to_owned())?;
-
-    // save user defaults
-    user_defaults.is_first_launch = false;
-    user_defaults.pruning = algorithm;
-    user_defaults.tracing = tracing;
-    user_defaults.fat_db = fat_db;
-    user_defaults.set_mode(mode);
-    user_defaults.save(&user_defaults_path)?;
-
-    // tell client how to save the default mode if it gets changed.
-    client.on_user_defaults_change(move |mode: Option<Mode>| {
-        if let Some(mode) = mode {
-            user_defaults.set_mode(mode);
-        }
-        let _ = user_defaults.save(&user_defaults_path); // discard failures - there's nothing we can do
-    });
-
-    // the watcher must be kept alive.
-    let watcher = match cmd.snapshot_conf.enable {
-        false => None,
-        true => {
-            let sync = sync_provider.clone();
-            let client = client.clone();
-            let watcher = Arc::new(snapshot::Watcher::new(
-                service.client(),
-                move || is_major_importing(Some(sync.status().state), client.queue_info()),
-                service.io().channel(),
-                SNAPSHOT_PERIOD,
-                SNAPSHOT_HISTORY,
-            ));
-
-            service.add_notify(watcher.clone());
-            Some(watcher)
-        }
-    };
-
-    Ok(RunningClient {
-        inner: RunningClientInner::Full {
-            rpc: rpc_direct,
-            informant,
-            client,
-            client_service: Arc::new(service),
-            keep_alive: Box::new((
-                watcher,
-                ws_server,
-                http_server,
-                ipc_server,
-                secretstore_key_server,
-                runtime,
-            )),
-        },
-    })
-}
-
-/// Set bad blocks in VerificationQeueu. By omiting header we can omit particular fork of chain.
-fn verification_bad_blocks(spec: &SpecType) -> Vec<H256> {
-    match *spec {
-        SpecType::Ropsten => {
-            vec![
-                H256::from_str("1eac3d16c642411f13c287e29144c6f58fda859407c8f24c38deb168e1040714")
-                    .expect("Valid hex string"),
-            ]
-        }
-        _ => vec![],
-    }
-}
-
-/// Parity client currently executing in background threads.
-///
-/// Should be destroyed by calling `shutdown()`, otherwise execution will continue in the
-/// background.
-pub struct RunningClient {
-    inner: RunningClientInner,
-}
-
-enum RunningClientInner {
-    Full {
-        rpc:
-            jsonrpc_core::MetaIoHandler<Metadata, informant::Middleware<informant::ClientNotifier>>,
-        informant: Arc<Informant<FullNodeInformantData>>,
-        client: Arc<Client>,
-        client_service: Arc<ClientService>,
-        keep_alive: Box<dyn Any>,
-    },
-}
-
-impl RunningClient {
-    /// Performs an asynchronous RPC query.
-    // FIXME: [tomaka] This API should be better, with for example a Future
-    pub fn rpc_query(
-        &self,
-        request: &str,
-        session: Option<Arc<PubSubSession>>,
-    ) -> FutureResult<FutureResponse, FutureOutput> {
-        let metadata = Metadata {
-            origin: Origin::CApi,
-            session,
-        };
-
-        match self.inner {
-            RunningClientInner::Full { ref rpc, .. } => rpc.handle_request(request, metadata),
-        }
-    }
-
-    /// Shuts down the client.
-    pub fn shutdown(self) {
-        match self.inner {
-            RunningClientInner::Full {
-                rpc,
-                informant,
-                client,
-                client_service,
-                keep_alive,
-            } => {
-                info!("Finishing work, please wait...");
-                // Create a weak reference to the client so that we can wait on shutdown
-                // until it is dropped
-                let weak_client = Arc::downgrade(&client);
-                // Shutdown and drop the ClientService
-                client_service.shutdown();
-                trace!(target: "shutdown", "ClientService shut down");
-                drop(client_service);
-                trace!(target: "shutdown", "ClientService dropped");
-                // drop this stuff as soon as exit detected.
-                drop(rpc);
-                trace!(target: "shutdown", "RPC dropped");
-                drop(keep_alive);
-                trace!(target: "shutdown", "KeepAlive dropped");
-                // to make sure timer does not spawn requests while shutdown is in progress
-                informant.shutdown();
-                trace!(target: "shutdown", "Informant shut down");
-                // just Arc is dropping here, to allow other reference release in its default time
-                drop(informant);
-                trace!(target: "shutdown", "Informant dropped");
-                drop(client);
-                trace!(target: "shutdown", "Client dropped");
-                // This may help when debugging ref cycles. Requires nightly-only  `#![feature(weak_counts)]`
-                // trace!(target: "shutdown", "Waiting for refs to Client to shutdown, strong_count={:?}, weak_count={:?}", weak_client.strong_count(), weak_client.weak_count());
-                trace!(target: "shutdown", "Waiting for refs to Client to shutdown");
-                wait_for_drop(weak_client);
-            }
-        }
-    }
-}
-
-fn print_running_environment(data_dir: &str, dirs: &Directories, db_dirs: &DatabaseDirectories) {
-    info!("Starting {}", Colour::White.bold().paint(version()));
-    info!(
-        "Keys path {}",
-        Colour::White
-            .bold()
-            .paint(dirs.keys_path(data_dir).to_string_lossy().into_owned())
-    );
-    info!(
-        "DB path {}",
-        Colour::White
-            .bold()
-            .paint(db_dirs.db_root_path().to_string_lossy().into_owned())
-    );
-}
-
-fn wait_for_drop<T>(w: Weak<T>) {
-    const SLEEP_DURATION: Duration = Duration::from_secs(1);
-    const WARN_TIMEOUT: Duration = Duration::from_secs(60);
-    const MAX_TIMEOUT: Duration = Duration::from_secs(300);
-
-    let instant = Instant::now();
-    let mut warned = false;
-
-    while instant.elapsed() < MAX_TIMEOUT {
-        if w.upgrade().is_none() {
-            return;
-        }
-
-        if !warned && instant.elapsed() > WARN_TIMEOUT {
-            warned = true;
-            warn!("Shutdown is taking longer than expected.");
-        }
-
-        thread::sleep(SLEEP_DURATION);
-
-        // When debugging shutdown issues on a nightly build it can help to enable this with the
-        // `#![feature(weak_counts)]` added to lib.rs (TODO: enable when
-        // https://github.com/rust-lang/rust/issues/57977 is stable)
-        // trace!(target: "shutdown", "Waiting for client to drop, strong_count={:?}, weak_count={:?}", w.strong_count(), w.weak_count());
-        trace!(target: "shutdown", "Waiting for client to drop");
-    }
-
-    warn!("Shutdown timeout reached, exiting uncleanly.");
-}

bin/oe/secretstore.rs

@@ -1,333 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crate::{account_utils::AccountProvider, sync::SyncProvider};
-use crypto::publickey::{Public, Secret};
-use dir::{default_data_path, helpers::replace_home};
-use ethcore::{client::Client, miner::Miner};
-use ethereum_types::Address;
-use ethkey::Password;
-use parity_runtime::Executor;
-use std::{collections::BTreeMap, sync::Arc};
-
-/// This node secret key.
-#[derive(Debug, PartialEq, Clone)]
-pub enum NodeSecretKey {
-    /// Stored as plain text in configuration file.
-    Plain(Secret),
-    /// Stored as account in key store.
-    #[cfg(feature = "accounts")]
-    KeyStore(Address),
-}
-
-/// Secret store service contract address.
-#[derive(Debug, PartialEq, Clone)]
-pub enum ContractAddress {
-    /// Contract address is read from registry.
-    Registry,
-    /// Contract address is specified.
-    Address(Address),
-}
-
-#[derive(Debug, PartialEq, Clone)]
-/// Secret store configuration
-pub struct Configuration {
-    /// Is secret store functionality enabled?
-    pub enabled: bool,
-    /// Is HTTP API enabled?
-    pub http_enabled: bool,
-    /// Is auto migrate enabled.
-    pub auto_migrate_enabled: bool,
-    /// ACL check contract address.
-    pub acl_check_contract_address: Option<ContractAddress>,
-    /// Service contract address.
-    pub service_contract_address: Option<ContractAddress>,
-    /// Server key generation service contract address.
-    pub service_contract_srv_gen_address: Option<ContractAddress>,
-    /// Server key retrieval service contract address.
-    pub service_contract_srv_retr_address: Option<ContractAddress>,
-    /// Document key store service contract address.
-    pub service_contract_doc_store_address: Option<ContractAddress>,
-    /// Document key shadow retrieval service contract address.
-    pub service_contract_doc_sretr_address: Option<ContractAddress>,
-    /// This node secret.
-    pub self_secret: Option<NodeSecretKey>,
-    /// Other nodes IDs + addresses.
-    pub nodes: BTreeMap<Public, (String, u16)>,
-    /// Key Server Set contract address. If None, 'nodes' map is used.
-    pub key_server_set_contract_address: Option<ContractAddress>,
-    /// Interface to listen to
-    pub interface: String,
-    /// Port to listen to
-    pub port: u16,
-    /// Interface to listen to
-    pub http_interface: String,
-    /// Port to listen to
-    pub http_port: u16,
-    /// Data directory path for secret store
-    pub data_path: String,
-    /// Administrator public key.
-    pub admin_public: Option<Public>,
-}
-
-/// Secret store dependencies
-pub struct Dependencies<'a> {
-    /// Blockchain client.
-    pub client: Arc<Client>,
-    /// Sync provider.
-    pub sync: Arc<dyn SyncProvider>,
-    /// Miner service.
-    pub miner: Arc<Miner>,
-    /// Account provider.
-    pub account_provider: Arc<AccountProvider>,
-    /// Passed accounts passwords.
-    pub accounts_passwords: &'a [Password],
-}
-
-#[cfg(not(feature = "secretstore"))]
-mod server {
-    use super::{Configuration, Dependencies, Executor};
-
-    /// Noop key server implementation
-    pub struct KeyServer;
-
-    impl KeyServer {
-        /// Create new noop key server
-        pub fn new(
-            _conf: Configuration,
-            _deps: Dependencies,
-            _executor: Executor,
-        ) -> Result<Self, String> {
-            Ok(KeyServer)
-        }
-    }
-}
-
-#[cfg(feature = "secretstore")]
-mod server {
-    use super::{Configuration, ContractAddress, Dependencies, Executor, NodeSecretKey};
-    use ansi_term::Colour::{Red, White};
-    use db;
-    use ethcore_secretstore;
-    use ethkey::KeyPair;
-    use std::sync::Arc;
-
-    fn into_service_contract_address(
-        address: ContractAddress,
-    ) -> ethcore_secretstore::ContractAddress {
-        match address {
-            ContractAddress::Registry => ethcore_secretstore::ContractAddress::Registry,
-            ContractAddress::Address(address) => {
-                ethcore_secretstore::ContractAddress::Address(address)
-            }
-        }
-    }
-
-    /// Key server
-    pub struct KeyServer {
-        _key_server: Box<dyn ethcore_secretstore::KeyServer>,
-    }
-
-    impl KeyServer {
-        /// Create new key server
-        pub fn new(
-            mut conf: Configuration,
-            deps: Dependencies,
-            executor: Executor,
-        ) -> Result<Self, String> {
-            let self_secret: Arc<dyn ethcore_secretstore::NodeKeyPair> =
-                match conf.self_secret.take() {
-                    Some(NodeSecretKey::Plain(secret)) => {
-                        Arc::new(ethcore_secretstore::PlainNodeKeyPair::new(
-                            KeyPair::from_secret(secret)
-                                .map_err(|e| format!("invalid secret: {}", e))?,
-                        ))
-                    }
-                    #[cfg(feature = "accounts")]
-                    Some(NodeSecretKey::KeyStore(account)) => {
-                        // Check if account exists
-                        if !deps.account_provider.has_account(account.clone()) {
-                            return Err(format!(
-                                "Account {} passed as secret store node key is not found",
-                                account
-                            ));
-                        }
-
-                        // Check if any passwords have been read from the password file(s)
-                        if deps.accounts_passwords.is_empty() {
-                            return Err(format!(
-                                "No password found for the secret store node account {}",
-                                account
-                            ));
-                        }
-
-                        // Attempt to sign in the engine signer.
-                        let password = deps
-                            .accounts_passwords
-                            .iter()
-                            .find(|p| {
-                                deps.account_provider
-                                    .sign(account.clone(), Some((*p).clone()), Default::default())
-                                    .is_ok()
-                            })
-                            .ok_or_else(|| {
-                                format!(
-                                    "No valid password for the secret store node account {}",
-                                    account
-                                )
-                            })?;
-                        Arc::new(
-                            ethcore_secretstore::KeyStoreNodeKeyPair::new(
-                                deps.account_provider,
-                                account,
-                                password.clone(),
-                            )
-                            .map_err(|e| format!("{}", e))?,
-                        )
-                    }
-                    None => return Err("self secret is required when using secretstore".into()),
-                };
-
-            info!(
-                "Starting SecretStore node: {}",
-                White.bold().paint(format!("{:?}", self_secret.public()))
-            );
-            if conf.acl_check_contract_address.is_none() {
-                warn!(
-                    "Running SecretStore with disabled ACL check: {}",
-                    Red.bold().paint("everyone has access to stored keys")
-                );
-            }
-
-            let key_server_name = format!("{}:{}", conf.interface, conf.port);
-            let mut cconf = ethcore_secretstore::ServiceConfiguration {
-                listener_address: if conf.http_enabled {
-                    Some(ethcore_secretstore::NodeAddress {
-                        address: conf.http_interface.clone(),
-                        port: conf.http_port,
-                    })
-                } else {
-                    None
-                },
-                service_contract_address: conf
-                    .service_contract_address
-                    .map(into_service_contract_address),
-                service_contract_srv_gen_address: conf
-                    .service_contract_srv_gen_address
-                    .map(into_service_contract_address),
-                service_contract_srv_retr_address: conf
-                    .service_contract_srv_retr_address
-                    .map(into_service_contract_address),
-                service_contract_doc_store_address: conf
-                    .service_contract_doc_store_address
-                    .map(into_service_contract_address),
-                service_contract_doc_sretr_address: conf
-                    .service_contract_doc_sretr_address
-                    .map(into_service_contract_address),
-                acl_check_contract_address: conf
-                    .acl_check_contract_address
-                    .map(into_service_contract_address),
-                cluster_config: ethcore_secretstore::ClusterConfiguration {
-                    listener_address: ethcore_secretstore::NodeAddress {
-                        address: conf.interface.clone(),
-                        port: conf.port,
-                    },
-                    nodes: conf
-                        .nodes
-                        .into_iter()
-                        .map(|(p, (ip, port))| {
-                            (
-                                p,
-                                ethcore_secretstore::NodeAddress {
-                                    address: ip,
-                                    port: port,
-                                },
-                            )
-                        })
-                        .collect(),
-                    key_server_set_contract_address: conf
-                        .key_server_set_contract_address
-                        .map(into_service_contract_address),
-                    allow_connecting_to_higher_nodes: true,
-                    admin_public: conf.admin_public,
-                    auto_migrate_enabled: conf.auto_migrate_enabled,
-                },
-            };
-
-            cconf.cluster_config.nodes.insert(
-                self_secret.public().clone(),
-                cconf.cluster_config.listener_address.clone(),
-            );
-
-            let db = db::open_secretstore_db(&conf.data_path)?;
-            let key_server = ethcore_secretstore::start(
-                deps.client,
-                deps.sync,
-                deps.miner,
-                self_secret,
-                cconf,
-                db,
-                executor,
-            )
-            .map_err(|e| format!("Error starting KeyServer {}: {}", key_server_name, e))?;
-
-            Ok(KeyServer {
-                _key_server: key_server,
-            })
-        }
-    }
-}
-
-pub use self::server::KeyServer;
-
-impl Default for Configuration {
-    fn default() -> Self {
-        let data_dir = default_data_path();
-        Configuration {
-            enabled: true,
-            http_enabled: true,
-            auto_migrate_enabled: true,
-            acl_check_contract_address: Some(ContractAddress::Registry),
-            service_contract_address: None,
-            service_contract_srv_gen_address: None,
-            service_contract_srv_retr_address: None,
-            service_contract_doc_store_address: None,
-            service_contract_doc_sretr_address: None,
-            self_secret: None,
-            admin_public: None,
-            nodes: BTreeMap::new(),
-            key_server_set_contract_address: Some(ContractAddress::Registry),
-            interface: "127.0.0.1".to_owned(),
-            port: 8083,
-            http_interface: "127.0.0.1".to_owned(),
-            http_port: 8082,
-            data_path: replace_home(&data_dir, "$BASE/secretstore"),
-        }
-    }
-}
-
-/// Start secret store-related functionality
-pub fn start(
-    conf: Configuration,
-    deps: Dependencies,
-    executor: Executor,
-) -> Result<Option<KeyServer>, String> {
-    if !conf.enabled {
-        return Ok(None);
-    }
-
-    KeyServer::new(conf, deps, executor).map(|s| Some(s))
-}

bin/oe/signer.rs

@@ -1,98 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{
-    io,
-    path::{Path, PathBuf},
-};
-
-use crate::{path::restrict_permissions_owner, rpc, rpc_apis};
-use ansi_term::Colour::White;
-use ethcore_logger::Config as LogConfig;
-use parity_rpc;
-
-pub const CODES_FILENAME: &'static str = "authcodes";
-
-pub struct NewToken {
-    pub token: String,
-    pub message: String,
-}
-
-pub fn new_service(
-    ws_conf: &rpc::WsConfiguration,
-    logger_config: &LogConfig,
-) -> rpc_apis::SignerService {
-    let logger_config_color = logger_config.color;
-    let signer_path = ws_conf.signer_path.clone();
-    let signer_enabled = ws_conf.support_token_api;
-
-    rpc_apis::SignerService::new(
-        move || {
-            generate_new_token(&signer_path, logger_config_color).map_err(|e| format!("{:?}", e))
-        },
-        signer_enabled,
-    )
-}
-
-pub fn codes_path(path: &Path) -> PathBuf {
-    let mut p = path.to_owned();
-    p.push(CODES_FILENAME);
-    let _ = restrict_permissions_owner(&p, true, false);
-    p
-}
-
-pub fn execute(ws_conf: rpc::WsConfiguration, logger_config: LogConfig) -> Result<String, String> {
-    Ok(generate_token_and_url(&ws_conf, &logger_config)?.message)
-}
-
-pub fn generate_token_and_url(
-    ws_conf: &rpc::WsConfiguration,
-    logger_config: &LogConfig,
-) -> Result<NewToken, String> {
-    let code = generate_new_token(&ws_conf.signer_path, logger_config.color)
-        .map_err(|err| format!("Error generating token: {:?}", err))?;
-    let colored = |s: String| match logger_config.color {
-        true => format!("{}", White.bold().paint(s)),
-        false => s,
-    };
-
-    Ok(NewToken {
-        token: code.clone(),
-        message: format!(
-            r#"
-Generated token:
-{}
-"#,
-            colored(code)
-        ),
-    })
-}
-
-fn generate_new_token(path: &Path, logger_config_color: bool) -> io::Result<String> {
-    let path = codes_path(path);
-    let mut codes = parity_rpc::AuthCodes::from_file(&path)?;
-    codes.clear_garbage();
-    let code = codes.generate_new()?;
-    codes.to_file(&path)?;
-    trace!(
-        "New key code created: {}",
-        match logger_config_color {
-            true => format!("{}", White.bold().paint(&code[..])),
-            false => format!("{}", &code[..]),
-        }
-    );
-    Ok(code)
-}

bin/oe/snapshot.rs

@@ -1,347 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Snapshot and restoration commands.
-
-use std::{
-    path::{Path, PathBuf},
-    sync::Arc,
-    time::Duration,
-};
-
-use crate::{hash::keccak, types::ids::BlockId};
-use ethcore::{
-    client::{DatabaseCompactionProfile, Mode, VMType},
-    miner::Miner,
-    snapshot::{
-        io::{PackedReader, PackedWriter, SnapshotReader},
-        service::Service as SnapshotService,
-        Progress, RestorationStatus, SnapshotConfiguration, SnapshotService as SS,
-    },
-};
-use ethcore_service::ClientService;
-
-use crate::{
-    cache::CacheConfig,
-    db,
-    helpers::{execute_upgrades, to_client_config},
-    params::{fatdb_switch_to_bool, tracing_switch_to_bool, Pruning, SpecType, Switch},
-    user_defaults::UserDefaults,
-};
-use dir::Directories;
-
-/// Kinds of snapshot commands.
-#[derive(Debug, PartialEq, Clone, Copy)]
-pub enum Kind {
-    /// Take a snapshot.
-    Take,
-    /// Restore a snapshot.
-    Restore,
-}
-
-/// Command for snapshot creation or restoration.
-#[derive(Debug, PartialEq)]
-pub struct SnapshotCommand {
-    pub cache_config: CacheConfig,
-    pub dirs: Directories,
-    pub spec: SpecType,
-    pub pruning: Pruning,
-    pub pruning_history: u64,
-    pub pruning_memory: usize,
-    pub tracing: Switch,
-    pub fat_db: Switch,
-    pub compaction: DatabaseCompactionProfile,
-    pub file_path: Option<String>,
-    pub kind: Kind,
-    pub block_at: BlockId,
-    pub max_round_blocks_to_import: usize,
-    pub snapshot_conf: SnapshotConfiguration,
-}
-
-// helper for reading chunks from arbitrary reader and feeding them into the
-// service.
-fn restore_using<R: SnapshotReader>(
-    snapshot: Arc<SnapshotService>,
-    reader: &R,
-    recover: bool,
-) -> Result<(), String> {
-    let manifest = reader.manifest();
-
-    info!(
-        "Restoring to block #{} (0x{:?})",
-        manifest.block_number, manifest.block_hash
-    );
-
-    snapshot
-        .init_restore(manifest.clone(), recover)
-        .map_err(|e| format!("Failed to begin restoration: {}", e))?;
-
-    let (num_state, num_blocks) = (manifest.state_hashes.len(), manifest.block_hashes.len());
-
-    let informant_handle = snapshot.clone();
-    ::std::thread::spawn(move || {
-        while let RestorationStatus::Ongoing {
-            state_chunks_done,
-            block_chunks_done,
-            ..
-        } = informant_handle.restoration_status()
-        {
-            info!(
-                "Processed {}/{} state chunks and {}/{} block chunks.",
-                state_chunks_done, num_state, block_chunks_done, num_blocks
-            );
-            ::std::thread::sleep(Duration::from_secs(5));
-        }
-    });
-
-    info!("Restoring state");
-    for &state_hash in &manifest.state_hashes {
-        if snapshot.restoration_status() == RestorationStatus::Failed {
-            return Err("Restoration failed".into());
-        }
-
-        let chunk = reader.chunk(state_hash).map_err(|e| {
-            format!(
-                "Encountered error while reading chunk {:?}: {}",
-                state_hash, e
-            )
-        })?;
-
-        let hash = keccak(&chunk);
-        if hash != state_hash {
-            return Err(format!(
-                "Mismatched chunk hash. Expected {:?}, got {:?}",
-                state_hash, hash
-            ));
-        }
-
-        snapshot.feed_state_chunk(state_hash, &chunk);
-    }
-
-    info!("Restoring blocks");
-    for &block_hash in &manifest.block_hashes {
-        if snapshot.restoration_status() == RestorationStatus::Failed {
-            return Err("Restoration failed".into());
-        }
-
-        let chunk = reader.chunk(block_hash).map_err(|e| {
-            format!(
-                "Encountered error while reading chunk {:?}: {}",
-                block_hash, e
-            )
-        })?;
-
-        let hash = keccak(&chunk);
-        if hash != block_hash {
-            return Err(format!(
-                "Mismatched chunk hash. Expected {:?}, got {:?}",
-                block_hash, hash
-            ));
-        }
-        snapshot.feed_block_chunk(block_hash, &chunk);
-    }
-
-    match snapshot.restoration_status() {
-        RestorationStatus::Ongoing { .. } => {
-            Err("Snapshot file is incomplete and missing chunks.".into())
-        }
-        RestorationStatus::Initializing { .. } => {
-            Err("Snapshot restoration is still initializing.".into())
-        }
-        RestorationStatus::Failed => Err("Snapshot restoration failed.".into()),
-        RestorationStatus::Inactive => {
-            info!("Restoration complete.");
-            Ok(())
-        }
-    }
-}
-
-impl SnapshotCommand {
-    // shared portion of snapshot commands: start the client service
-    fn start_service(self) -> Result<ClientService, String> {
-        // load spec file
-        let spec = self.spec.spec(&self.dirs.cache)?;
-
-        // load genesis hash
-        let genesis_hash = spec.genesis_header().hash();
-
-        // database paths
-        let db_dirs = self
-            .dirs
-            .database(genesis_hash, None, spec.data_dir.clone());
-
-        // user defaults path
-        let user_defaults_path = db_dirs.user_defaults_path();
-
-        // load user defaults
-        let user_defaults = UserDefaults::load(&user_defaults_path)?;
-
-        // select pruning algorithm
-        let algorithm = self.pruning.to_algorithm(&user_defaults);
-
-        // check if tracing is on
-        let tracing = tracing_switch_to_bool(self.tracing, &user_defaults)?;
-
-        // check if fatdb is on
-        let fat_db = fatdb_switch_to_bool(self.fat_db, &user_defaults, algorithm)?;
-
-        // prepare client and snapshot paths.
-        let client_path = db_dirs.client_path(algorithm);
-        let snapshot_path = db_dirs.snapshot_path();
-
-        // execute upgrades
-        execute_upgrades(&self.dirs.base, &db_dirs, algorithm, &self.compaction)?;
-
-        // prepare client config
-        let mut client_config = to_client_config(
-            &self.cache_config,
-            spec.name.to_lowercase(),
-            Mode::Active,
-            tracing,
-            fat_db,
-            self.compaction,
-            VMType::default(),
-            "".into(),
-            algorithm,
-            self.pruning_history,
-            self.pruning_memory,
-            true,
-            self.max_round_blocks_to_import,
-        );
-
-        client_config.snapshot = self.snapshot_conf;
-
-        let restoration_db_handler = db::restoration_db_handler(&client_path, &client_config);
-        let client_db = restoration_db_handler
-            .open(&client_path)
-            .map_err(|e| format!("Failed to open database {:?}", e))?;
-
-        let service = ClientService::start(
-            client_config,
-            &spec,
-            client_db,
-            &snapshot_path,
-            restoration_db_handler,
-            &self.dirs.ipc_path(),
-            // TODO [ToDr] don't use test miner here
-            // (actually don't require miner at all)
-            Arc::new(Miner::new_for_tests(&spec, None)),
-        )
-        .map_err(|e| format!("Client service error: {:?}", e))?;
-
-        Ok(service)
-    }
-    /// restore from a snapshot
-    pub fn restore(self) -> Result<(), String> {
-        let file = self.file_path.clone();
-        let service = self.start_service()?;
-
-        warn!("Snapshot restoration is experimental and the format may be subject to change.");
-        warn!(
-            "On encountering an unexpected error, please ensure that you have a recent snapshot."
-        );
-
-        let snapshot = service.snapshot_service();
-
-        if let Some(file) = file {
-            info!("Attempting to restore from snapshot at '{}'", file);
-
-            let reader = PackedReader::new(Path::new(&file))
-                .map_err(|e| format!("Couldn't open snapshot file: {}", e))
-                .and_then(|x| x.ok_or("Snapshot file has invalid format.".into()));
-
-            let reader = reader?;
-            restore_using(snapshot, &reader, true)?;
-        } else {
-            info!("Attempting to restore from local snapshot.");
-
-            // attempting restoration with recovery will lead to deadlock
-            // as we currently hold a read lock on the service's reader.
-            match *snapshot.reader() {
-                Some(ref reader) => restore_using(snapshot.clone(), reader, false)?,
-                None => return Err("No local snapshot found.".into()),
-            }
-        }
-
-        Ok(())
-    }
-
-    /// Take a snapshot from the head of the chain.
-    pub fn take_snapshot(self) -> Result<(), String> {
-        let file_path = self
-            .file_path
-            .clone()
-            .ok_or("No file path provided.".to_owned())?;
-        let file_path: PathBuf = file_path.into();
-        let block_at = self.block_at;
-        let service = self.start_service()?;
-
-        warn!("Snapshots are currently experimental. File formats may be subject to change.");
-
-        let writer = PackedWriter::new(&file_path)
-            .map_err(|e| format!("Failed to open snapshot writer: {}", e))?;
-
-        let progress = Arc::new(Progress::default());
-        let p = progress.clone();
-        let informant_handle = ::std::thread::spawn(move || {
-            ::std::thread::sleep(Duration::from_secs(5));
-
-            let mut last_size = 0;
-            while !p.done() {
-                let cur_size = p.size();
-                if cur_size != last_size {
-                    last_size = cur_size;
-                    let bytes = crate::informant::format_bytes(cur_size as usize);
-                    info!(
-                        "Snapshot: {} accounts {} blocks {}",
-                        p.accounts(),
-                        p.blocks(),
-                        bytes
-                    );
-                }
-
-                ::std::thread::sleep(Duration::from_secs(5));
-            }
-        });
-
-        if let Err(e) = service.client().take_snapshot(writer, block_at, &*progress) {
-            let _ = ::std::fs::remove_file(&file_path);
-            return Err(format!(
-                "Encountered fatal error while creating snapshot: {}",
-                e
-            ));
-        }
-
-        info!("snapshot creation complete");
-
-        assert!(progress.done());
-        informant_handle
-            .join()
-            .map_err(|_| "failed to join logger thread")?;
-
-        Ok(())
-    }
-}
-
-/// Execute this snapshot command.
-pub fn execute(cmd: SnapshotCommand) -> Result<String, String> {
-    match cmd.kind {
-        Kind::Take => cmd.take_snapshot()?,
-        Kind::Restore => cmd.restore()?,
-    }
-
-    Ok(String::new())
-}

bin/oe/upgrade.rs

@@ -1,246 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Parity upgrade logic
-
-use dir::{default_data_path, helpers::replace_home, home_dir, DatabaseDirectories};
-use journaldb::Algorithm;
-use semver::{SemVerError, Version};
-use std::{
-    collections::*,
-    fs::{self, create_dir_all, File},
-    io,
-    io::{Read, Write},
-    path::{Path, PathBuf},
-};
-
-#[derive(Debug)]
-pub enum Error {
-    CannotCreateConfigPath(io::Error),
-    CannotWriteVersionFile(io::Error),
-    CannotUpdateVersionFile(io::Error),
-    SemVer(SemVerError),
-}
-
-impl From<SemVerError> for Error {
-    fn from(err: SemVerError) -> Self {
-        Error::SemVer(err)
-    }
-}
-
-const CURRENT_VERSION: &'static str = env!("CARGO_PKG_VERSION");
-
-#[derive(Hash, PartialEq, Eq)]
-struct UpgradeKey {
-    pub old_version: Version,
-    pub new_version: Version,
-}
-
-type UpgradeList = HashMap<UpgradeKey, fn() -> Result<(), Error>>;
-
-impl UpgradeKey {
-    // given the following config exist
-    // ver.lock 1.1 (`previous_version`)
-    //
-    //  current_version 1.4 (`current_version`)
-    //
-    //
-    //upgrades (set of `UpgradeKey`)
-    //	1.0 -> 1.1 (u1)
-    //	1.1 -> 1.2 (u2)
-    //	1.2 -> 1.3 (u3)
-    //	1.3 -> 1.4 (u4)
-    //	1.4 -> 1.5 (u5)
-    //
-    // then the following upgrades should be applied:
-    // u2, u3, u4
-    fn is_applicable(&self, previous_version: &Version, current_version: &Version) -> bool {
-        self.old_version >= *previous_version && self.new_version <= *current_version
-    }
-}
-
-// dummy upgrade (remove when the first one is in)
-fn dummy_upgrade() -> Result<(), Error> {
-    Ok(())
-}
-
-fn push_upgrades(upgrades: &mut UpgradeList) {
-    // dummy upgrade (remove when the first one is in)
-    upgrades.insert(
-        UpgradeKey {
-            old_version: Version::new(0, 9, 0),
-            new_version: Version::new(1, 0, 0),
-        },
-        dummy_upgrade,
-    );
-}
-
-fn upgrade_from_version(previous_version: &Version) -> Result<usize, Error> {
-    let mut upgrades = HashMap::new();
-    push_upgrades(&mut upgrades);
-
-    let current_version = Version::parse(CURRENT_VERSION)?;
-
-    let mut count = 0;
-    for upgrade_key in upgrades.keys() {
-        if upgrade_key.is_applicable(previous_version, &current_version) {
-            let upgrade_script = upgrades[upgrade_key];
-            upgrade_script()?;
-            count += 1;
-        }
-    }
-    Ok(count)
-}
-
-fn with_locked_version<F>(db_path: &str, script: F) -> Result<usize, Error>
-where
-    F: Fn(&Version) -> Result<usize, Error>,
-{
-    let mut path = PathBuf::from(db_path);
-    create_dir_all(&path).map_err(Error::CannotCreateConfigPath)?;
-    path.push("ver.lock");
-
-    let version = File::open(&path)
-        .ok()
-        .and_then(|ref mut file| {
-            let mut version_string = String::new();
-            file.read_to_string(&mut version_string)
-                .ok()
-                .and_then(|_| Version::parse(&version_string).ok())
-        })
-        .unwrap_or(Version::new(0, 9, 0));
-
-    let mut lock = File::create(&path).map_err(Error::CannotWriteVersionFile)?;
-    let result = script(&version);
-
-    let written_version = Version::parse(CURRENT_VERSION)?;
-    lock.write_all(written_version.to_string().as_bytes())
-        .map_err(Error::CannotUpdateVersionFile)?;
-    result
-}
-
-pub fn upgrade(db_path: &str) -> Result<usize, Error> {
-    with_locked_version(db_path, |ver| upgrade_from_version(ver))
-}
-
-fn file_exists(path: &Path) -> bool {
-    match fs::metadata(&path) {
-        Err(ref e) if e.kind() == io::ErrorKind::NotFound => false,
-        _ => true,
-    }
-}
-
-#[cfg(any(test, feature = "accounts"))]
-pub fn upgrade_key_location(from: &PathBuf, to: &PathBuf) {
-    match fs::create_dir_all(&to).and_then(|()| fs::read_dir(from)) {
-        Ok(entries) => {
-            let files: Vec<_> = entries
-                .filter_map(|f| {
-                    f.ok().and_then(|f| {
-                        if f.file_type().ok().map_or(false, |f| f.is_file()) {
-                            f.file_name().to_str().map(|s| s.to_owned())
-                        } else {
-                            None
-                        }
-                    })
-                })
-                .collect();
-            let mut num: usize = 0;
-            for name in files {
-                let mut from = from.clone();
-                from.push(&name);
-                let mut to = to.clone();
-                to.push(&name);
-                if !file_exists(&to) {
-                    if let Err(e) = fs::rename(&from, &to) {
-                        debug!("Error upgrading key {:?}: {:?}", from, e);
-                    } else {
-                        num += 1;
-                    }
-                } else {
-                    debug!("Skipped upgrading key {:?}", from);
-                }
-            }
-            if num > 0 {
-                info!(
-                    "Moved {} keys from {} to {}",
-                    num,
-                    from.to_string_lossy(),
-                    to.to_string_lossy()
-                );
-            }
-        }
-        Err(e) => {
-            debug!("Error moving keys from {:?} to {:?}: {:?}", from, to, e);
-        }
-    }
-}
-
-fn upgrade_dir_location(source: &PathBuf, dest: &PathBuf) {
-    if file_exists(&source) {
-        if !file_exists(&dest) {
-            let mut parent = dest.clone();
-            parent.pop();
-            if let Err(e) = fs::create_dir_all(&parent).and_then(|()| fs::rename(&source, &dest)) {
-                debug!("Skipped path {:?} -> {:?} :{:?}", source, dest, e);
-            } else {
-                info!(
-                    "Moved {} to {}",
-                    source.to_string_lossy(),
-                    dest.to_string_lossy()
-                );
-            }
-        } else {
-            debug!(
-                "Skipped upgrading directory {:?}, Destination already exists at {:?}",
-                source, dest
-            );
-        }
-    }
-}
-
-fn upgrade_user_defaults(dirs: &DatabaseDirectories) {
-    let source = dirs.legacy_user_defaults_path();
-    let dest = dirs.user_defaults_path();
-    if file_exists(&source) {
-        if !file_exists(&dest) {
-            if let Err(e) = fs::rename(&source, &dest) {
-                debug!("Skipped upgrading user defaults {:?}:{:?}", dest, e);
-            }
-        } else {
-            debug!(
-                "Skipped upgrading user defaults {:?}, File exists at {:?}",
-                source, dest
-            );
-        }
-    }
-}
-
-pub fn upgrade_data_paths(base_path: &str, dirs: &DatabaseDirectories, pruning: Algorithm) {
-    if home_dir().is_none() {
-        return;
-    }
-
-    let legacy_root_path = replace_home("", "$HOME/.parity");
-    let default_path = default_data_path();
-    if legacy_root_path != base_path && base_path == default_path {
-        upgrade_dir_location(&PathBuf::from(legacy_root_path), &PathBuf::from(&base_path));
-    }
-    upgrade_dir_location(&dirs.legacy_version_path(pruning), &dirs.db_path(pruning));
-    upgrade_dir_location(&dirs.legacy_snapshot_path(), &dirs.snapshot_path());
-    upgrade_dir_location(&dirs.legacy_network_path(), &dirs.network_path());
-    upgrade_user_defaults(&dirs);
-}

bin/oe/user_defaults.rs

@@ -1,188 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use ethcore::client::Mode as ClientMode;
-use journaldb::Algorithm;
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use serde_json::{de::from_reader, ser::to_string};
-use std::{fs::File, io::Write, path::Path, time::Duration};
-
-#[derive(Clone)]
-pub struct Seconds(Duration);
-
-impl Seconds {
-    pub fn value(&self) -> u64 {
-        self.0.as_secs()
-    }
-}
-
-impl From<u64> for Seconds {
-    fn from(s: u64) -> Seconds {
-        Seconds(Duration::from_secs(s))
-    }
-}
-
-impl From<Duration> for Seconds {
-    fn from(d: Duration) -> Seconds {
-        Seconds(d)
-    }
-}
-
-impl Into<Duration> for Seconds {
-    fn into(self) -> Duration {
-        self.0
-    }
-}
-
-impl Serialize for Seconds {
-    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
-        serializer.serialize_u64(self.value())
-    }
-}
-
-impl<'de> Deserialize<'de> for Seconds {
-    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
-        let secs = u64::deserialize(deserializer)?;
-        Ok(Seconds::from(secs))
-    }
-}
-
-#[derive(Clone, Serialize, Deserialize)]
-#[serde(rename_all = "lowercase", tag = "mode")]
-pub enum Mode {
-    Active,
-    Passive {
-        #[serde(rename = "mode.timeout")]
-        timeout: Seconds,
-        #[serde(rename = "mode.alarm")]
-        alarm: Seconds,
-    },
-    Dark {
-        #[serde(rename = "mode.timeout")]
-        timeout: Seconds,
-    },
-    Offline,
-}
-
-impl Into<ClientMode> for Mode {
-    fn into(self) -> ClientMode {
-        match self {
-            Mode::Active => ClientMode::Active,
-            Mode::Passive { timeout, alarm } => ClientMode::Passive(timeout.into(), alarm.into()),
-            Mode::Dark { timeout } => ClientMode::Dark(timeout.into()),
-            Mode::Offline => ClientMode::Off,
-        }
-    }
-}
-
-impl From<ClientMode> for Mode {
-    fn from(mode: ClientMode) -> Mode {
-        match mode {
-            ClientMode::Active => Mode::Active,
-            ClientMode::Passive(timeout, alarm) => Mode::Passive {
-                timeout: timeout.into(),
-                alarm: alarm.into(),
-            },
-            ClientMode::Dark(timeout) => Mode::Dark {
-                timeout: timeout.into(),
-            },
-            ClientMode::Off => Mode::Offline,
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize)]
-pub struct UserDefaults {
-    pub is_first_launch: bool,
-    #[serde(with = "algorithm_serde")]
-    pub pruning: Algorithm,
-    pub tracing: bool,
-    pub fat_db: bool,
-    #[serde(flatten)]
-    mode: Mode,
-}
-
-impl UserDefaults {
-    pub fn mode(&self) -> ClientMode {
-        self.mode.clone().into()
-    }
-
-    pub fn set_mode(&mut self, mode: ClientMode) {
-        self.mode = mode.into();
-    }
-}
-
-mod algorithm_serde {
-    use journaldb::Algorithm;
-    use serde::{de::Error, Deserialize, Deserializer, Serialize, Serializer};
-
-    pub fn serialize<S>(algorithm: &Algorithm, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        algorithm.as_str().serialize(serializer)
-    }
-
-    pub fn deserialize<'de, D>(deserializer: D) -> Result<Algorithm, D::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        let pruning = String::deserialize(deserializer)?;
-        pruning
-            .parse()
-            .map_err(|_| Error::custom("invalid pruning method"))
-    }
-}
-
-impl Default for UserDefaults {
-    fn default() -> Self {
-        UserDefaults {
-            is_first_launch: true,
-            pruning: Algorithm::OverlayRecent,
-            tracing: false,
-            fat_db: false,
-            mode: Mode::Active,
-        }
-    }
-}
-
-impl UserDefaults {
-    pub fn load<P>(path: P) -> Result<Self, String>
-    where
-        P: AsRef<Path>,
-    {
-        match File::open(path) {
-            Ok(file) => match from_reader(file) {
-                Ok(defaults) => Ok(defaults),
-                Err(e) => {
-                    warn!("Error loading user defaults file: {:?}", e);
-                    Ok(UserDefaults::default())
-                }
-            },
-            _ => Ok(UserDefaults::default()),
-        }
-    }
-
-    pub fn save<P>(&self, path: P) -> Result<(), String>
-    where
-        P: AsRef<Path>,
-    {
-        let mut file: File =
-            File::create(path).map_err(|_| "Cannot create user defaults file".to_owned())?;
-        file.write_all(to_string(&self).unwrap().as_bytes())
-            .map_err(|_| "Failed to save user defaults".to_owned())
-    }
-}

chainspec/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "chainspec"
+version = "0.1.0"
+authors = ["debris <marek.kotewicz@gmail.com>"]
+
+[dependencies]
+ethjson = { path = "../json" }
+serde_json = "1.0"
+serde_ignored = "0.0.4"

chainspec/src/main.rs

@@ -0,0 +1,64 @@
+// Copyright 2015-2018 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+extern crate serde_json;
+extern crate serde_ignored;
+extern crate ethjson;
+
+use std::collections::BTreeSet;
+use std::{fs, env, process};
+use ethjson::spec::Spec;
+
+fn quit(s: &str) -> ! {
+	println!("{}", s);
+	process::exit(1);
+}
+
+fn main() {
+	let mut args = env::args();
+	if args.len() != 2 {
+		quit("You need to specify chainspec.json\n\
+		\n\
+		./chainspec <chainspec.json>");
+	}
+
+	let path = args.nth(1).expect("args.len() == 2; qed");
+	let file = match fs::File::open(&path) {
+		Ok(file) => file,
+		Err(_) => quit(&format!("{} could not be opened", path)),
+	};
+
+	let mut unused = BTreeSet::new();
+	let mut deserializer = serde_json::Deserializer::from_reader(file);
+
+	let spec: Result<Spec, _> = serde_ignored::deserialize(&mut deserializer, |field| {
+		unused.insert(field.to_string());
+	});
+
+	if let Err(err) = spec {
+		quit(&format!("{} {}", path, err.to_string()));
+	}
+
+	if !unused.is_empty() {
+		let err = unused.into_iter()
+			.map(|field| format!("{} unexpected field `{}`", path, field))
+			.collect::<Vec<_>>()
+			.join("\n");
+		quit(&err);
+	}
+
+	println!("{} is valid", path);
+}

crates/accounts/Cargo.toml

@@ -1,23 +0,0 @@
-[package]
-description = "OpenEthereum Account Management"
-homepage = "https://github.com/openethereum/openethereum"
-license = "GPL-3.0"
-name = "ethcore-accounts"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2018"
-
-[dependencies]
-common-types = { path = "../ethcore/types" }
-ethkey = { path = "ethkey" }
-ethstore = { path = "ethstore" }
-log = "0.4"
-parity-crypto = { version = "0.6.2", features = [ "publickey" ] }
-parking_lot = "0.11.1"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-
-[dev-dependencies]
-ethereum-types = "0.9.2"
-tempdir = "0.3"

crates/accounts/ethkey/src/brain.rs

@@ -1,69 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use parity_crypto::{
-    publickey::{KeyPair, Secret},
-    Keccak256,
-};
-use parity_wordlist;
-
-/// Simple brainwallet.
-pub struct Brain(String);
-
-impl Brain {
-    pub fn new(s: String) -> Self {
-        Brain(s)
-    }
-
-    pub fn validate_phrase(phrase: &str, expected_words: usize) -> Result<(), ::WordlistError> {
-        parity_wordlist::validate_phrase(phrase, expected_words)
-    }
-
-    pub fn generate(&mut self) -> KeyPair {
-        let seed = self.0.clone();
-        let mut secret = seed.into_bytes().keccak256();
-
-        let mut i = 0;
-        loop {
-            secret = secret.keccak256();
-
-            match i > 16384 {
-                false => i += 1,
-                true => {
-                    if let Ok(pair) = Secret::import_key(&secret).and_then(KeyPair::from_secret) {
-                        if pair.address()[0] == 0 {
-                            trace!("Testing: {}, got: {:?}", self.0, pair.address());
-                            return pair;
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use Brain;
-
-    #[test]
-    fn test_brain() {
-        let words = "this is sparta!".to_owned();
-        let first_keypair = Brain::new(words.clone()).generate();
-        let second_keypair = Brain::new(words.clone()).generate();
-        assert_eq!(first_keypair.secret(), second_keypair.secret());
-    }
-}

crates/accounts/ethkey/src/brain_prefix.rs

@@ -1,69 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::Brain;
-use parity_crypto::publickey::{Error, KeyPair};
-use parity_wordlist as wordlist;
-
-/// Tries to find brain-seed keypair with address starting with given prefix.
-pub struct BrainPrefix {
-    prefix: Vec<u8>,
-    iterations: usize,
-    no_of_words: usize,
-    last_phrase: String,
-}
-
-impl BrainPrefix {
-    pub fn new(prefix: Vec<u8>, iterations: usize, no_of_words: usize) -> Self {
-        BrainPrefix {
-            prefix,
-            iterations,
-            no_of_words,
-            last_phrase: String::new(),
-        }
-    }
-
-    pub fn phrase(&self) -> &str {
-        &self.last_phrase
-    }
-
-    pub fn generate(&mut self) -> Result<KeyPair, Error> {
-        for _ in 0..self.iterations {
-            let phrase = wordlist::random_phrase(self.no_of_words);
-            let keypair = Brain::new(phrase.clone()).generate();
-            if keypair.address().as_ref().starts_with(&self.prefix) {
-                self.last_phrase = phrase;
-                return Ok(keypair);
-            }
-        }
-
-        Err(Error::Custom("Could not find keypair".into()))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use BrainPrefix;
-
-    #[test]
-    fn prefix_generator() {
-        let prefix = vec![0x00u8];
-        let keypair = BrainPrefix::new(prefix.clone(), usize::max_value(), 12)
-            .generate()
-            .unwrap();
-        assert!(keypair.address().as_bytes().starts_with(&prefix));
-    }
-}

crates/accounts/ethkey/src/brain_recover.rs

@@ -1,177 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::collections::HashSet;
-
-use edit_distance::edit_distance;
-use parity_crypto::publickey::Address;
-use parity_wordlist;
-
-use super::Brain;
-
-/// Tries to find a phrase for address, given the number
-/// of expected words and a partial phrase.
-///
-/// Returns `None` if phrase couldn't be found.
-pub fn brain_recover(
-    address: &Address,
-    known_phrase: &str,
-    expected_words: usize,
-) -> Option<String> {
-    let it = PhrasesIterator::from_known_phrase(known_phrase, expected_words);
-    for phrase in it {
-        let keypair = Brain::new(phrase.clone()).generate();
-        trace!("Testing: {}, got: {:?}", phrase, keypair.address());
-        if &keypair.address() == address {
-            return Some(phrase);
-        }
-    }
-
-    None
-}
-
-fn generate_substitutions(word: &str) -> Vec<&'static str> {
-    let mut words = parity_wordlist::WORDS
-        .iter()
-        .cloned()
-        .map(|w| (edit_distance(w, word), w))
-        .collect::<Vec<_>>();
-    words.sort_by(|a, b| a.0.cmp(&b.0));
-
-    words.into_iter().map(|pair| pair.1).collect()
-}
-
-/// Iterator over possible
-pub struct PhrasesIterator {
-    words: Vec<Vec<&'static str>>,
-    combinations: u64,
-    indexes: Vec<usize>,
-    has_next: bool,
-}
-
-impl PhrasesIterator {
-    pub fn from_known_phrase(known_phrase: &str, expected_words: usize) -> Self {
-        let known_words = parity_wordlist::WORDS
-            .iter()
-            .cloned()
-            .collect::<HashSet<_>>();
-        let mut words = known_phrase
-            .split(' ')
-            .map(|word| match known_words.get(word) {
-                None => {
-                    info!(
-                        "Invalid word '{}', looking for potential substitutions.",
-                        word
-                    );
-                    let substitutions = generate_substitutions(word);
-                    info!("Closest words: {:?}", &substitutions[..10]);
-                    substitutions
-                }
-                Some(word) => vec![*word],
-            })
-            .collect::<Vec<_>>();
-
-        // add missing words
-        if words.len() < expected_words {
-            let to_add = expected_words - words.len();
-            info!("Number of words is insuficcient adding {} more.", to_add);
-            for _ in 0..to_add {
-                words.push(parity_wordlist::WORDS.iter().cloned().collect());
-            }
-        }
-
-        // start searching
-        PhrasesIterator::new(words)
-    }
-
-    pub fn new(words: Vec<Vec<&'static str>>) -> Self {
-        let combinations = words.iter().fold(1u64, |acc, x| acc * x.len() as u64);
-        let indexes = words.iter().map(|_| 0).collect();
-        info!("Starting to test {} possible combinations.", combinations);
-
-        PhrasesIterator {
-            words,
-            combinations,
-            indexes,
-            has_next: combinations > 0,
-        }
-    }
-
-    pub fn combinations(&self) -> u64 {
-        self.combinations
-    }
-
-    fn current(&self) -> String {
-        let mut s = self.words[0][self.indexes[0]].to_owned();
-        for i in 1..self.indexes.len() {
-            s.push(' ');
-            s.push_str(self.words[i][self.indexes[i]]);
-        }
-        s
-    }
-
-    fn next_index(&mut self) -> bool {
-        let mut pos = self.indexes.len();
-        while pos > 0 {
-            pos -= 1;
-            self.indexes[pos] += 1;
-            if self.indexes[pos] >= self.words[pos].len() {
-                self.indexes[pos] = 0;
-            } else {
-                return true;
-            }
-        }
-
-        false
-    }
-}
-
-impl Iterator for PhrasesIterator {
-    type Item = String;
-
-    fn next(&mut self) -> Option<String> {
-        if !self.has_next {
-            return None;
-        }
-
-        let phrase = self.current();
-        self.has_next = self.next_index();
-        Some(phrase)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::PhrasesIterator;
-
-    #[test]
-    fn should_generate_possible_combinations() {
-        let mut it =
-            PhrasesIterator::new(vec![vec!["1", "2", "3"], vec!["test"], vec!["a", "b", "c"]]);
-
-        assert_eq!(it.combinations(), 9);
-        assert_eq!(it.next(), Some("1 test a".to_owned()));
-        assert_eq!(it.next(), Some("1 test b".to_owned()));
-        assert_eq!(it.next(), Some("1 test c".to_owned()));
-        assert_eq!(it.next(), Some("2 test a".to_owned()));
-        assert_eq!(it.next(), Some("2 test b".to_owned()));
-        assert_eq!(it.next(), Some("2 test c".to_owned()));
-        assert_eq!(it.next(), Some("3 test a".to_owned()));
-        assert_eq!(it.next(), Some("3 test b".to_owned()));
-        assert_eq!(it.next(), Some("3 test c".to_owned()));
-        assert_eq!(it.next(), None);
-    }
-}

crates/accounts/ethkey/src/error.rs

@@ -1,88 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crypto::Error as CryptoError;
-use std::{error, fmt};
-
-#[derive(Debug)]
-/// Crypto error
-pub enum Error {
-    /// Invalid secret key
-    InvalidSecret,
-    /// Invalid public key
-    InvalidPublic,
-    /// Invalid address
-    InvalidAddress,
-    /// Invalid EC signature
-    InvalidSignature,
-    /// Invalid AES message
-    InvalidMessage,
-    /// IO Error
-    Io(::std::io::Error),
-    /// Custom
-    Custom(String),
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        let msg = match *self {
-            Error::InvalidSecret => "Invalid secret".into(),
-            Error::InvalidPublic => "Invalid public".into(),
-            Error::InvalidAddress => "Invalid address".into(),
-            Error::InvalidSignature => "Invalid EC signature".into(),
-            Error::InvalidMessage => "Invalid AES message".into(),
-            Error::Io(ref err) => format!("I/O error: {}", err),
-            Error::Custom(ref s) => s.clone(),
-        };
-
-        f.write_fmt(format_args!("Crypto error ({})", msg))
-    }
-}
-
-impl error::Error for Error {
-    fn description(&self) -> &str {
-        format!("{:?}", &self)
-    }
-}
-
-impl Into<String> for Error {
-    fn into(self) -> String {
-        format!("{}", self)
-    }
-}
-
-impl From<CryptoError> for Error {
-    fn from(e: CryptoError) -> Error {
-        Error::Custom(e.to_string())
-    }
-}
-
-impl From<::secp256k1::Error> for Error {
-    fn from(e: ::secp256k1::Error) -> Error {
-        match e {
-            ::secp256k1::Error::InvalidMessage => Error::InvalidMessage,
-            ::secp256k1::Error::InvalidPublicKey => Error::InvalidPublic,
-            ::secp256k1::Error::InvalidSecretKey => Error::InvalidSecret,
-            _ => Error::InvalidSignature,
-        }
-    }
-}
-
-impl From<::std::io::Error> for Error {
-    fn from(err: ::std::io::Error) -> Error {
-        Error::Io(err)
-    }
-}

crates/accounts/ethkey/src/lib.rs

@@ -1,39 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-// #![warn(missing_docs)]
-
-extern crate edit_distance;
-extern crate parity_crypto;
-extern crate parity_wordlist;
-extern crate serde;
-
-#[macro_use]
-extern crate log;
-#[macro_use]
-extern crate serde_derive;
-
-mod brain;
-mod brain_prefix;
-mod password;
-mod prefix;
-
-pub mod brain_recover;
-
-pub use self::{
-    brain::Brain, brain_prefix::BrainPrefix, parity_wordlist::Error as WordlistError,
-    password::Password, prefix::Prefix,
-};

crates/accounts/ethkey/src/password.rs

@@ -1,59 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{fmt, ptr};
-
-#[derive(Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct Password(String);
-
-impl fmt::Debug for Password {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "Password(******)")
-    }
-}
-
-impl Password {
-    pub fn as_bytes(&self) -> &[u8] {
-        self.0.as_bytes()
-    }
-
-    pub fn as_str(&self) -> &str {
-        self.0.as_str()
-    }
-}
-
-// Custom drop impl to zero out memory.
-impl Drop for Password {
-    fn drop(&mut self) {
-        unsafe {
-            for byte_ref in self.0.as_mut_vec() {
-                ptr::write_volatile(byte_ref, 0)
-            }
-        }
-    }
-}
-
-impl From<String> for Password {
-    fn from(s: String) -> Password {
-        Password(s)
-    }
-}
-
-impl<'a> From<&'a str> for Password {
-    fn from(s: &'a str) -> Password {
-        Password::from(String::from(s))
-    }
-}

crates/accounts/ethkey/src/prefix.rs

@@ -1,54 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use parity_crypto::publickey::{Error, Generator, KeyPair, Random};
-
-/// Tries to find keypair with address starting with given prefix.
-pub struct Prefix {
-    prefix: Vec<u8>,
-    iterations: usize,
-}
-
-impl Prefix {
-    pub fn new(prefix: Vec<u8>, iterations: usize) -> Self {
-        Prefix { prefix, iterations }
-    }
-
-    pub fn generate(&mut self) -> Result<KeyPair, Error> {
-        for _ in 0..self.iterations {
-            let keypair = Random.generate();
-            if keypair.address().as_ref().starts_with(&self.prefix) {
-                return Ok(keypair);
-            }
-        }
-
-        Err(Error::Custom("Could not find keypair".into()))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use Prefix;
-
-    #[test]
-    fn prefix_generator() {
-        let prefix = vec![0xffu8];
-        let keypair = Prefix::new(prefix.clone(), usize::max_value())
-            .generate()
-            .unwrap();
-        assert!(keypair.address().as_bytes().starts_with(&prefix));
-    }
-}

crates/accounts/ethstore/src/account/cipher.rs

@@ -1,57 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use json;
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct Aes128Ctr {
-    pub iv: [u8; 16],
-}
-
-#[derive(Debug, PartialEq, Clone)]
-pub enum Cipher {
-    Aes128Ctr(Aes128Ctr),
-}
-
-impl From<json::Aes128Ctr> for Aes128Ctr {
-    fn from(json: json::Aes128Ctr) -> Self {
-        Aes128Ctr { iv: json.iv.into() }
-    }
-}
-
-impl Into<json::Aes128Ctr> for Aes128Ctr {
-    fn into(self) -> json::Aes128Ctr {
-        json::Aes128Ctr {
-            iv: From::from(self.iv),
-        }
-    }
-}
-
-impl From<json::Cipher> for Cipher {
-    fn from(json: json::Cipher) -> Self {
-        match json {
-            json::Cipher::Aes128Ctr(params) => Cipher::Aes128Ctr(From::from(params)),
-        }
-    }
-}
-
-impl Into<json::Cipher> for Cipher {
-    fn into(self) -> json::Cipher {
-        match self {
-            Cipher::Aes128Ctr(params) => json::Cipher::Aes128Ctr(params.into()),
-        }
-    }
-}

crates/accounts/ethstore/src/account/crypto.rs

@@ -1,234 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use account::{Aes128Ctr, Cipher, Kdf, Pbkdf2, Prf};
-use crypto::{self, publickey::Secret, Keccak256};
-use ethkey::Password;
-use json;
-use random::Random;
-use smallvec::SmallVec;
-use std::{num::NonZeroU32, str};
-use Error;
-
-/// Encrypted data
-#[derive(Debug, PartialEq, Clone)]
-pub struct Crypto {
-    /// Encryption parameters
-    pub cipher: Cipher,
-    /// Encrypted data buffer
-    pub ciphertext: Vec<u8>,
-    /// Key derivation function parameters
-    pub kdf: Kdf,
-    /// Message authentication code
-    pub mac: [u8; 32],
-}
-
-impl From<json::Crypto> for Crypto {
-    fn from(json: json::Crypto) -> Self {
-        Crypto {
-            cipher: json.cipher.into(),
-            ciphertext: json.ciphertext.into(),
-            kdf: json.kdf.into(),
-            mac: json.mac.into(),
-        }
-    }
-}
-
-impl From<Crypto> for json::Crypto {
-    fn from(c: Crypto) -> Self {
-        json::Crypto {
-            cipher: c.cipher.into(),
-            ciphertext: c.ciphertext.into(),
-            kdf: c.kdf.into(),
-            mac: c.mac.into(),
-        }
-    }
-}
-
-impl str::FromStr for Crypto {
-    type Err = <json::Crypto as str::FromStr>::Err;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        s.parse::<json::Crypto>().map(Into::into)
-    }
-}
-
-impl From<Crypto> for String {
-    fn from(c: Crypto) -> Self {
-        json::Crypto::from(c).into()
-    }
-}
-
-impl Crypto {
-    /// Encrypt account secret
-    pub fn with_secret(
-        secret: &Secret,
-        password: &Password,
-        iterations: NonZeroU32,
-    ) -> Result<Self, crypto::Error> {
-        Crypto::with_plain(secret.as_bytes(), password, iterations)
-    }
-
-    /// Encrypt custom plain data
-    pub fn with_plain(
-        plain: &[u8],
-        password: &Password,
-        iterations: NonZeroU32,
-    ) -> Result<Self, crypto::Error> {
-        let salt: [u8; 32] = Random::random();
-        let iv: [u8; 16] = Random::random();
-
-        // two parts of derived key
-        // DK = [ DK[0..15] DK[16..31] ] = [derived_left_bits, derived_right_bits]
-        let (derived_left_bits, derived_right_bits) =
-            crypto::derive_key_iterations(password.as_bytes(), &salt, iterations.get());
-
-        // preallocated (on-stack in case of `Secret`) buffer to hold cipher
-        // length = length(plain) as we are using CTR-approach
-        let plain_len = plain.len();
-        let mut ciphertext: SmallVec<[u8; 32]> = SmallVec::from_vec(vec![0; plain_len]);
-
-        // aes-128-ctr with initial vector of iv
-        crypto::aes::encrypt_128_ctr(&derived_left_bits, &iv, plain, &mut *ciphertext)?;
-
-        // KECCAK(DK[16..31] ++ <ciphertext>), where DK[16..31] - derived_right_bits
-        let mac = crypto::derive_mac(&derived_right_bits, &*ciphertext).keccak256();
-
-        Ok(Crypto {
-            cipher: Cipher::Aes128Ctr(Aes128Ctr { iv: iv }),
-            ciphertext: ciphertext.into_vec(),
-            kdf: Kdf::Pbkdf2(Pbkdf2 {
-                dklen: crypto::KEY_LENGTH as u32,
-                salt: salt.to_vec(),
-                c: iterations,
-                prf: Prf::HmacSha256,
-            }),
-            mac: mac,
-        })
-    }
-
-    /// Try to decrypt and convert result to account secret
-    pub fn secret(&self, password: &Password) -> Result<Secret, Error> {
-        if self.ciphertext.len() > 32 {
-            return Err(Error::InvalidSecret);
-        }
-
-        let secret = self.do_decrypt(password, 32)?;
-        Ok(Secret::import_key(&secret)?)
-    }
-
-    /// Try to decrypt and return result as is
-    pub fn decrypt(&self, password: &Password) -> Result<Vec<u8>, Error> {
-        let expected_len = self.ciphertext.len();
-        self.do_decrypt(password, expected_len)
-    }
-
-    fn do_decrypt(&self, password: &Password, expected_len: usize) -> Result<Vec<u8>, Error> {
-        let (derived_left_bits, derived_right_bits) = match self.kdf {
-            Kdf::Pbkdf2(ref params) => {
-                crypto::derive_key_iterations(password.as_bytes(), &params.salt, params.c.get())
-            }
-            Kdf::Scrypt(ref params) => crypto::scrypt::derive_key(
-                password.as_bytes(),
-                &params.salt,
-                params.n,
-                params.p,
-                params.r,
-            )?,
-        };
-
-        let mac = crypto::derive_mac(&derived_right_bits, &self.ciphertext).keccak256();
-
-        if !crypto::is_equal(&mac, &self.mac) {
-            return Err(Error::InvalidPassword);
-        }
-
-        let mut plain: SmallVec<[u8; 32]> = SmallVec::from_vec(vec![0; expected_len]);
-
-        match self.cipher {
-            Cipher::Aes128Ctr(ref params) => {
-                // checker by callers
-                debug_assert!(expected_len >= self.ciphertext.len());
-
-                let from = expected_len - self.ciphertext.len();
-                crypto::aes::decrypt_128_ctr(
-                    &derived_left_bits,
-                    &params.iv,
-                    &self.ciphertext,
-                    &mut plain[from..],
-                )?;
-                Ok(plain.into_iter().collect())
-            }
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{Crypto, Error, NonZeroU32};
-    use crypto::publickey::{Generator, Random};
-
-    lazy_static! {
-        static ref ITERATIONS: NonZeroU32 = NonZeroU32::new(10240).expect("10240 > 0; qed");
-    }
-
-    #[test]
-    fn crypto_with_secret_create() {
-        let keypair = Random.generate();
-        let passwd = "this is sparta".into();
-        let crypto = Crypto::with_secret(keypair.secret(), &passwd, *ITERATIONS).unwrap();
-        let secret = crypto.secret(&passwd).unwrap();
-        assert_eq!(keypair.secret(), &secret);
-    }
-
-    #[test]
-    fn crypto_with_secret_invalid_password() {
-        let keypair = Random.generate();
-        let crypto =
-            Crypto::with_secret(keypair.secret(), &"this is sparta".into(), *ITERATIONS).unwrap();
-        assert_matches!(
-            crypto.secret(&"this is sparta!".into()),
-            Err(Error::InvalidPassword)
-        )
-    }
-
-    #[test]
-    fn crypto_with_null_plain_data() {
-        let original_data = b"";
-        let passwd = "this is sparta".into();
-        let crypto = Crypto::with_plain(&original_data[..], &passwd, *ITERATIONS).unwrap();
-        let decrypted_data = crypto.decrypt(&passwd).unwrap();
-        assert_eq!(original_data[..], *decrypted_data);
-    }
-
-    #[test]
-    fn crypto_with_tiny_plain_data() {
-        let original_data = b"{}";
-        let passwd = "this is sparta".into();
-        let crypto = Crypto::with_plain(&original_data[..], &passwd, *ITERATIONS).unwrap();
-        let decrypted_data = crypto.decrypt(&passwd).unwrap();
-        assert_eq!(original_data[..], *decrypted_data);
-    }
-
-    #[test]
-    fn crypto_with_huge_plain_data() {
-        let original_data: Vec<_> = (1..65536).map(|i| (i % 256) as u8).collect();
-        let passwd = "this is sparta".into();
-        let crypto = Crypto::with_plain(&original_data, &passwd, *ITERATIONS).unwrap();
-        let decrypted_data = crypto.decrypt(&passwd).unwrap();
-        assert_eq!(&original_data, &decrypted_data);
-    }
-}

crates/accounts/ethstore/src/account/kdf.rs

@@ -1,126 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use json;
-use std::num::NonZeroU32;
-
-#[derive(Debug, PartialEq, Clone)]
-pub enum Prf {
-    HmacSha256,
-}
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct Pbkdf2 {
-    pub c: NonZeroU32,
-    pub dklen: u32,
-    pub prf: Prf,
-    pub salt: Vec<u8>,
-}
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct Scrypt {
-    pub dklen: u32,
-    pub p: u32,
-    pub n: u32,
-    pub r: u32,
-    pub salt: Vec<u8>,
-}
-
-#[derive(Debug, PartialEq, Clone)]
-pub enum Kdf {
-    Pbkdf2(Pbkdf2),
-    Scrypt(Scrypt),
-}
-
-impl From<json::Prf> for Prf {
-    fn from(json: json::Prf) -> Self {
-        match json {
-            json::Prf::HmacSha256 => Prf::HmacSha256,
-        }
-    }
-}
-
-impl Into<json::Prf> for Prf {
-    fn into(self) -> json::Prf {
-        match self {
-            Prf::HmacSha256 => json::Prf::HmacSha256,
-        }
-    }
-}
-
-impl From<json::Pbkdf2> for Pbkdf2 {
-    fn from(json: json::Pbkdf2) -> Self {
-        Pbkdf2 {
-            c: json.c,
-            dklen: json.dklen,
-            prf: From::from(json.prf),
-            salt: json.salt.into(),
-        }
-    }
-}
-
-impl Into<json::Pbkdf2> for Pbkdf2 {
-    fn into(self) -> json::Pbkdf2 {
-        json::Pbkdf2 {
-            c: self.c,
-            dklen: self.dklen,
-            prf: self.prf.into(),
-            salt: From::from(self.salt),
-        }
-    }
-}
-
-impl From<json::Scrypt> for Scrypt {
-    fn from(json: json::Scrypt) -> Self {
-        Scrypt {
-            dklen: json.dklen,
-            p: json.p,
-            n: json.n,
-            r: json.r,
-            salt: json.salt.into(),
-        }
-    }
-}
-
-impl Into<json::Scrypt> for Scrypt {
-    fn into(self) -> json::Scrypt {
-        json::Scrypt {
-            dklen: self.dklen,
-            p: self.p,
-            n: self.n,
-            r: self.r,
-            salt: From::from(self.salt),
-        }
-    }
-}
-
-impl From<json::Kdf> for Kdf {
-    fn from(json: json::Kdf) -> Self {
-        match json {
-            json::Kdf::Pbkdf2(params) => Kdf::Pbkdf2(From::from(params)),
-            json::Kdf::Scrypt(params) => Kdf::Scrypt(From::from(params)),
-        }
-    }
-}
-
-impl Into<json::Kdf> for Kdf {
-    fn into(self) -> json::Kdf {
-        match self {
-            Kdf::Pbkdf2(params) => json::Kdf::Pbkdf2(params.into()),
-            Kdf::Scrypt(params) => json::Kdf::Scrypt(params.into()),
-        }
-    }
-}

crates/accounts/ethstore/src/account/safe_account.rs

@@ -1,287 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::crypto::Crypto;
-use account::Version;
-use crypto::{
-    self,
-    publickey::{ecdh::agree, sign, Address, KeyPair, Message, Public, Secret, Signature},
-};
-use ethkey::Password;
-use json;
-use std::num::NonZeroU32;
-use Error;
-
-/// Account representation.
-#[derive(Debug, PartialEq, Clone)]
-pub struct SafeAccount {
-    /// Account ID
-    pub id: [u8; 16],
-    /// Account version
-    pub version: Version,
-    /// Account address
-    pub address: Address,
-    /// Account private key derivation definition.
-    pub crypto: Crypto,
-    /// Account filename
-    pub filename: Option<String>,
-    /// Account name
-    pub name: String,
-    /// Account metadata
-    pub meta: String,
-}
-
-impl Into<json::KeyFile> for SafeAccount {
-    fn into(self) -> json::KeyFile {
-        json::KeyFile {
-            id: From::from(self.id),
-            version: self.version.into(),
-            address: Some(self.address.into()),
-            crypto: self.crypto.into(),
-            name: Some(self.name.into()),
-            meta: Some(self.meta.into()),
-        }
-    }
-}
-
-impl SafeAccount {
-    /// Create a new account
-    pub fn create(
-        keypair: &KeyPair,
-        id: [u8; 16],
-        password: &Password,
-        iterations: NonZeroU32,
-        name: String,
-        meta: String,
-    ) -> Result<Self, crypto::Error> {
-        Ok(SafeAccount {
-            id: id,
-            version: Version::V3,
-            crypto: Crypto::with_secret(keypair.secret(), password, iterations)?,
-            address: keypair.address(),
-            filename: None,
-            name: name,
-            meta: meta,
-        })
-    }
-
-    /// Create a new `SafeAccount` from the given `json`; if it was read from a
-    /// file, the `filename` should be `Some` name. If it is as yet anonymous, then it
-    /// can be left `None`.
-    /// In case `password` is provided, we will attempt to read the secret from the keyfile
-    /// and derive the address from it instead of reading it directly.
-    /// Providing password is required for `json::KeyFile`s with no address.
-    pub fn from_file(
-        json: json::KeyFile,
-        filename: Option<String>,
-        password: &Option<Password>,
-    ) -> Result<Self, Error> {
-        let crypto = Crypto::from(json.crypto);
-        let address = match (password, &json.address) {
-            (None, Some(json_address)) => json_address.into(),
-            (None, None) => Err(Error::Custom(
-                "This keystore does not contain address. You need to provide password to import it"
-                    .into(),
-            ))?,
-            (Some(password), json_address) => {
-                let derived_address = KeyPair::from_secret(
-                    crypto
-                        .secret(&password)
-                        .map_err(|_| Error::InvalidPassword)?,
-                )?
-                .address();
-
-                match json_address {
-                    Some(json_address) => {
-                        let json_address = json_address.into();
-                        if derived_address != json_address {
-                            warn!("Detected address mismatch when opening an account. Derived: {:?}, in json got: {:?}",
-								derived_address, json_address);
-                        }
-                    }
-                    _ => {}
-                }
-                derived_address
-            }
-        };
-
-        Ok(SafeAccount {
-            id: json.id.into(),
-            version: json.version.into(),
-            address,
-            crypto,
-            filename,
-            name: json.name.unwrap_or(String::new()),
-            meta: json.meta.unwrap_or("{}".to_owned()),
-        })
-    }
-
-    /// Create a new `SafeAccount` from the given vault `json`; if it was read from a
-    /// file, the `filename` should be `Some` name. If it is as yet anonymous, then it
-    /// can be left `None`.
-    pub fn from_vault_file(
-        password: &Password,
-        json: json::VaultKeyFile,
-        filename: Option<String>,
-    ) -> Result<Self, Error> {
-        let meta_crypto: Crypto = json.metacrypto.into();
-        let meta_plain = meta_crypto.decrypt(password)?;
-        let meta_plain =
-            json::VaultKeyMeta::load(&meta_plain).map_err(|e| Error::Custom(format!("{:?}", e)))?;
-
-        SafeAccount::from_file(
-            json::KeyFile {
-                id: json.id,
-                version: json.version,
-                crypto: json.crypto,
-                address: Some(meta_plain.address),
-                name: meta_plain.name,
-                meta: meta_plain.meta,
-            },
-            filename,
-            &None,
-        )
-    }
-
-    /// Create a new `VaultKeyFile` from the given `self`
-    pub fn into_vault_file(
-        self,
-        iterations: NonZeroU32,
-        password: &Password,
-    ) -> Result<json::VaultKeyFile, Error> {
-        let meta_plain = json::VaultKeyMeta {
-            address: self.address.into(),
-            name: Some(self.name),
-            meta: Some(self.meta),
-        };
-        let meta_plain = meta_plain
-            .write()
-            .map_err(|e| Error::Custom(format!("{:?}", e)))?;
-        let meta_crypto = Crypto::with_plain(&meta_plain, password, iterations)?;
-
-        Ok(json::VaultKeyFile {
-            id: self.id.into(),
-            version: self.version.into(),
-            crypto: self.crypto.into(),
-            metacrypto: meta_crypto.into(),
-        })
-    }
-
-    /// Sign a message.
-    pub fn sign(&self, password: &Password, message: &Message) -> Result<Signature, Error> {
-        let secret = self.crypto.secret(password)?;
-        sign(&secret, message).map_err(From::from)
-    }
-
-    /// Decrypt a message.
-    pub fn decrypt(
-        &self,
-        password: &Password,
-        shared_mac: &[u8],
-        message: &[u8],
-    ) -> Result<Vec<u8>, Error> {
-        let secret = self.crypto.secret(password)?;
-        crypto::publickey::ecies::decrypt(&secret, shared_mac, message).map_err(From::from)
-    }
-
-    /// Agree on shared key.
-    pub fn agree(&self, password: &Password, other: &Public) -> Result<Secret, Error> {
-        let secret = self.crypto.secret(password)?;
-        agree(&secret, other).map_err(From::from)
-    }
-
-    /// Derive public key.
-    pub fn public(&self, password: &Password) -> Result<Public, Error> {
-        let secret = self.crypto.secret(password)?;
-        Ok(KeyPair::from_secret(secret)?.public().clone())
-    }
-
-    /// Change account's password.
-    pub fn change_password(
-        &self,
-        old_password: &Password,
-        new_password: &Password,
-        iterations: NonZeroU32,
-    ) -> Result<Self, Error> {
-        let secret = self.crypto.secret(old_password)?;
-        let result = SafeAccount {
-            id: self.id.clone(),
-            version: self.version.clone(),
-            crypto: Crypto::with_secret(&secret, new_password, iterations)?,
-            address: self.address.clone(),
-            filename: self.filename.clone(),
-            name: self.name.clone(),
-            meta: self.meta.clone(),
-        };
-        Ok(result)
-    }
-
-    /// Check if password matches the account.
-    pub fn check_password(&self, password: &Password) -> bool {
-        self.crypto.secret(password).is_ok()
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::{NonZeroU32, SafeAccount};
-    use crypto::publickey::{verify_public, Generator, Random};
-
-    lazy_static! {
-        static ref ITERATIONS: NonZeroU32 = NonZeroU32::new(10240).expect("10240 > 0; qed");
-    }
-
-    #[test]
-    fn sign_and_verify_public() {
-        let keypair = Random.generate();
-        let password = "hello world".into();
-        let message = [1u8; 32].into();
-        let account = SafeAccount::create(
-            &keypair,
-            [0u8; 16],
-            &password,
-            *ITERATIONS,
-            "Test".to_owned(),
-            "{}".to_owned(),
-        );
-        let signature = account.unwrap().sign(&password, &message).unwrap();
-        assert!(verify_public(keypair.public(), &signature, &message).unwrap());
-    }
-
-    #[test]
-    fn change_password() {
-        let keypair = Random.generate();
-        let first_password = "hello world".into();
-        let sec_password = "this is sparta".into();
-        let message = [1u8; 32].into();
-        let account = SafeAccount::create(
-            &keypair,
-            [0u8; 16],
-            &first_password,
-            *ITERATIONS,
-            "Test".to_owned(),
-            "{}".to_owned(),
-        )
-        .unwrap();
-        let new_account = account
-            .change_password(&first_password, &sec_password, *ITERATIONS)
-            .unwrap();
-        assert!(account.sign(&first_password, &message).is_ok());
-        assert!(account.sign(&sec_password, &message).is_err());
-        assert!(new_account.sign(&first_password, &message).is_err());
-        assert!(new_account.sign(&sec_password, &message).is_ok());
-    }
-}

crates/accounts/ethstore/src/accounts_dir/disk.rs

@@ -1,608 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{
-    vault::{VaultDiskDirectory, VAULT_FILE_NAME},
-    KeyDirectory, VaultKey, VaultKeyDirectory, VaultKeyDirectoryProvider,
-};
-use ethkey::Password;
-use json::{self, Uuid};
-use std::{
-    collections::HashMap,
-    fs, io,
-    io::Write,
-    path::{Path, PathBuf},
-};
-use time;
-use Error;
-use SafeAccount;
-
-const IGNORED_FILES: &'static [&'static str] = &[
-    "thumbs.db",
-    "address_book.json",
-    "dapps_policy.json",
-    "dapps_accounts.json",
-    "dapps_history.json",
-    "vault.json",
-];
-
-/// Find a unique filename that does not exist using four-letter random suffix.
-pub fn find_unique_filename_using_random_suffix(
-    parent_path: &Path,
-    original_filename: &str,
-) -> io::Result<String> {
-    let mut path = parent_path.join(original_filename);
-    let mut deduped_filename = original_filename.to_string();
-
-    if path.exists() {
-        const MAX_RETRIES: usize = 500;
-        let mut retries = 0;
-
-        while path.exists() {
-            if retries >= MAX_RETRIES {
-                return Err(io::Error::new(
-                    io::ErrorKind::Other,
-                    "Exceeded maximum retries when deduplicating filename.",
-                ));
-            }
-
-            let suffix = ::random::random_string(4);
-            deduped_filename = format!("{}-{}", original_filename, suffix);
-            path.set_file_name(&deduped_filename);
-            retries += 1;
-        }
-    }
-
-    Ok(deduped_filename)
-}
-
-/// Create a new file and restrict permissions to owner only. It errors if the file already exists.
-#[cfg(unix)]
-pub fn create_new_file_with_permissions_to_owner(file_path: &Path) -> io::Result<fs::File> {
-    use std::os::unix::fs::OpenOptionsExt;
-
-    fs::OpenOptions::new()
-        .write(true)
-        .create_new(true)
-        .mode((libc::S_IWUSR | libc::S_IRUSR) as u32)
-        .open(file_path)
-}
-
-/// Create a new file and restrict permissions to owner only. It errors if the file already exists.
-#[cfg(not(unix))]
-pub fn create_new_file_with_permissions_to_owner(file_path: &Path) -> io::Result<fs::File> {
-    fs::OpenOptions::new()
-        .write(true)
-        .create_new(true)
-        .open(file_path)
-}
-
-/// Create a new file and restrict permissions to owner only. It replaces the existing file if it already exists.
-#[cfg(unix)]
-pub fn replace_file_with_permissions_to_owner(file_path: &Path) -> io::Result<fs::File> {
-    use std::os::unix::fs::PermissionsExt;
-
-    let file = fs::File::create(file_path)?;
-    let mut permissions = file.metadata()?.permissions();
-    permissions.set_mode((libc::S_IWUSR | libc::S_IRUSR) as u32);
-    file.set_permissions(permissions)?;
-
-    Ok(file)
-}
-
-/// Create a new file and restrict permissions to owner only. It replaces the existing file if it already exists.
-#[cfg(not(unix))]
-pub fn replace_file_with_permissions_to_owner(file_path: &Path) -> io::Result<fs::File> {
-    fs::File::create(file_path)
-}
-
-/// Root keys directory implementation
-pub type RootDiskDirectory = DiskDirectory<DiskKeyFileManager>;
-
-/// Disk directory key file manager
-pub trait KeyFileManager: Send + Sync {
-    /// Read `SafeAccount` from given key file stream
-    fn read<T>(&self, filename: Option<String>, reader: T) -> Result<SafeAccount, Error>
-    where
-        T: io::Read;
-
-    /// Write `SafeAccount` to given key file stream
-    fn write<T>(&self, account: SafeAccount, writer: &mut T) -> Result<(), Error>
-    where
-        T: io::Write;
-}
-
-/// Disk-based keys directory implementation
-pub struct DiskDirectory<T>
-where
-    T: KeyFileManager,
-{
-    path: PathBuf,
-    key_manager: T,
-}
-
-/// Keys file manager for root keys directory
-#[derive(Default)]
-pub struct DiskKeyFileManager {
-    password: Option<Password>,
-}
-
-impl RootDiskDirectory {
-    pub fn create<P>(path: P) -> Result<Self, Error>
-    where
-        P: AsRef<Path>,
-    {
-        fs::create_dir_all(&path)?;
-        Ok(Self::at(path))
-    }
-
-    /// allows to read keyfiles with given password (needed for keyfiles w/o address)
-    pub fn with_password(&self, password: Option<Password>) -> Self {
-        DiskDirectory::new(&self.path, DiskKeyFileManager { password })
-    }
-
-    pub fn at<P>(path: P) -> Self
-    where
-        P: AsRef<Path>,
-    {
-        DiskDirectory::new(path, DiskKeyFileManager::default())
-    }
-}
-
-impl<T> DiskDirectory<T>
-where
-    T: KeyFileManager,
-{
-    /// Create new disk directory instance
-    pub fn new<P>(path: P, key_manager: T) -> Self
-    where
-        P: AsRef<Path>,
-    {
-        DiskDirectory {
-            path: path.as_ref().to_path_buf(),
-            key_manager: key_manager,
-        }
-    }
-
-    fn files(&self) -> Result<Vec<PathBuf>, Error> {
-        Ok(fs::read_dir(&self.path)?
-            .flat_map(Result::ok)
-            .filter(|entry| {
-                let metadata = entry.metadata().ok();
-                let file_name = entry.file_name();
-                let name = file_name.to_string_lossy();
-                // filter directories
-                metadata.map_or(false, |m| !m.is_dir()) &&
-					// hidden files
-					!name.starts_with(".") &&
-					// other ignored files
-					!IGNORED_FILES.contains(&&*name)
-            })
-            .map(|entry| entry.path())
-            .collect::<Vec<PathBuf>>())
-    }
-
-    pub fn files_hash(&self) -> Result<u64, Error> {
-        use std::{collections::hash_map::DefaultHasher, hash::Hasher};
-
-        let mut hasher = DefaultHasher::new();
-        let files = self.files()?;
-        for file in files {
-            hasher.write(file.to_str().unwrap_or("").as_bytes())
-        }
-
-        Ok(hasher.finish())
-    }
-
-    fn last_modification_date(&self) -> Result<u64, Error> {
-        use std::time::{Duration, UNIX_EPOCH};
-        let duration = fs::metadata(&self.path)?
-            .modified()?
-            .duration_since(UNIX_EPOCH)
-            .unwrap_or(Duration::default());
-        let timestamp = duration.as_secs() ^ (duration.subsec_nanos() as u64);
-        Ok(timestamp)
-    }
-
-    /// all accounts found in keys directory
-    fn files_content(&self) -> Result<HashMap<PathBuf, SafeAccount>, Error> {
-        // it's not done using one iterator cause
-        // there is an issue with rustc and it takes tooo much time to compile
-        let paths = self.files()?;
-        Ok(paths
-            .into_iter()
-            .filter_map(|path| {
-                let filename = Some(
-                    path.file_name()
-                        .and_then(|n| n.to_str())
-                        .expect("Keys have valid UTF8 names only.")
-                        .to_owned(),
-                );
-                fs::File::open(path.clone())
-                    .map_err(Into::into)
-                    .and_then(|file| self.key_manager.read(filename, file))
-                    .map_err(|err| {
-                        warn!("Invalid key file: {:?} ({})", path, err);
-                        err
-                    })
-                    .map(|account| (path, account))
-                    .ok()
-            })
-            .collect())
-    }
-
-    /// insert account with given filename. if the filename is a duplicate of any stored account and dedup is set to
-    /// true, a random suffix is appended to the filename.
-    pub fn insert_with_filename(
-        &self,
-        account: SafeAccount,
-        mut filename: String,
-        dedup: bool,
-    ) -> Result<SafeAccount, Error> {
-        if dedup {
-            filename = find_unique_filename_using_random_suffix(&self.path, &filename)?;
-        }
-
-        // path to keyfile
-        let keyfile_path = self.path.join(filename.as_str());
-
-        // update account filename
-        let original_account = account.clone();
-        let mut account = account;
-        account.filename = Some(filename);
-
-        {
-            // save the file
-            let mut file = if dedup {
-                create_new_file_with_permissions_to_owner(&keyfile_path)?
-            } else {
-                replace_file_with_permissions_to_owner(&keyfile_path)?
-            };
-
-            // write key content
-            self.key_manager
-                .write(original_account, &mut file)
-                .map_err(|e| Error::Custom(format!("{:?}", e)))?;
-
-            file.flush()?;
-            file.sync_all()?;
-        }
-
-        Ok(account)
-    }
-
-    /// Get key file manager referece
-    pub fn key_manager(&self) -> &T {
-        &self.key_manager
-    }
-}
-
-impl<T> KeyDirectory for DiskDirectory<T>
-where
-    T: KeyFileManager,
-{
-    fn load(&self) -> Result<Vec<SafeAccount>, Error> {
-        let accounts = self
-            .files_content()?
-            .into_iter()
-            .map(|(_, account)| account)
-            .collect();
-        Ok(accounts)
-    }
-
-    fn update(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-        // Disk store handles updates correctly iff filename is the same
-        let filename = account_filename(&account);
-        self.insert_with_filename(account, filename, false)
-    }
-
-    fn insert(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-        let filename = account_filename(&account);
-        self.insert_with_filename(account, filename, true)
-    }
-
-    fn remove(&self, account: &SafeAccount) -> Result<(), Error> {
-        // enumerate all entries in keystore
-        // and find entry with given address
-        let to_remove = self
-            .files_content()?
-            .into_iter()
-            .find(|&(_, ref acc)| acc.id == account.id && acc.address == account.address);
-
-        // remove it
-        match to_remove {
-            None => Err(Error::InvalidAccount),
-            Some((path, _)) => fs::remove_file(path).map_err(From::from),
-        }
-    }
-
-    fn path(&self) -> Option<&PathBuf> {
-        Some(&self.path)
-    }
-
-    fn as_vault_provider(&self) -> Option<&dyn VaultKeyDirectoryProvider> {
-        Some(self)
-    }
-
-    fn unique_repr(&self) -> Result<u64, Error> {
-        self.last_modification_date()
-    }
-}
-
-impl<T> VaultKeyDirectoryProvider for DiskDirectory<T>
-where
-    T: KeyFileManager,
-{
-    fn create(&self, name: &str, key: VaultKey) -> Result<Box<dyn VaultKeyDirectory>, Error> {
-        let vault_dir = VaultDiskDirectory::create(&self.path, name, key)?;
-        Ok(Box::new(vault_dir))
-    }
-
-    fn open(&self, name: &str, key: VaultKey) -> Result<Box<dyn VaultKeyDirectory>, Error> {
-        let vault_dir = VaultDiskDirectory::at(&self.path, name, key)?;
-        Ok(Box::new(vault_dir))
-    }
-
-    fn list_vaults(&self) -> Result<Vec<String>, Error> {
-        Ok(fs::read_dir(&self.path)?
-            .filter_map(|e| e.ok().map(|e| e.path()))
-            .filter_map(|path| {
-                let mut vault_file_path = path.clone();
-                vault_file_path.push(VAULT_FILE_NAME);
-                if vault_file_path.is_file() {
-                    path.file_name()
-                        .and_then(|f| f.to_str())
-                        .map(|f| f.to_owned())
-                } else {
-                    None
-                }
-            })
-            .collect())
-    }
-
-    fn vault_meta(&self, name: &str) -> Result<String, Error> {
-        VaultDiskDirectory::meta_at(&self.path, name)
-    }
-}
-
-impl KeyFileManager for DiskKeyFileManager {
-    fn read<T>(&self, filename: Option<String>, reader: T) -> Result<SafeAccount, Error>
-    where
-        T: io::Read,
-    {
-        let key_file =
-            json::KeyFile::load(reader).map_err(|e| Error::Custom(format!("{:?}", e)))?;
-        SafeAccount::from_file(key_file, filename, &self.password)
-    }
-
-    fn write<T>(&self, mut account: SafeAccount, writer: &mut T) -> Result<(), Error>
-    where
-        T: io::Write,
-    {
-        // when account is moved back to root directory from vault
-        // => remove vault field from meta
-        account.meta = json::remove_vault_name_from_json_meta(&account.meta)
-            .map_err(|err| Error::Custom(format!("{:?}", err)))?;
-
-        let key_file: json::KeyFile = account.into();
-        key_file
-            .write(writer)
-            .map_err(|e| Error::Custom(format!("{:?}", e)))
-    }
-}
-
-fn account_filename(account: &SafeAccount) -> String {
-    // build file path
-    account.filename.clone().unwrap_or_else(|| {
-        let timestamp = time::strftime("%Y-%m-%dT%H-%M-%S", &time::now_utc())
-            .expect("Time-format string is valid.");
-        format!("UTC--{}Z--{}", timestamp, Uuid::from(account.id))
-    })
-}
-
-#[cfg(test)]
-mod test {
-    extern crate tempdir;
-
-    use self::tempdir::TempDir;
-    use super::{KeyDirectory, RootDiskDirectory, VaultKey};
-    use account::SafeAccount;
-    use crypto::publickey::{Generator, Random};
-    use std::{env, fs, num::NonZeroU32};
-
-    lazy_static! {
-        static ref ITERATIONS: NonZeroU32 = NonZeroU32::new(1024).expect("1024 > 0; qed");
-    }
-
-    #[test]
-    fn should_create_new_account() {
-        // given
-        let mut dir = env::temp_dir();
-        dir.push("ethstore_should_create_new_account");
-        let keypair = Random.generate();
-        let password = "hello world".into();
-        let directory = RootDiskDirectory::create(dir.clone()).unwrap();
-
-        // when
-        let account = SafeAccount::create(
-            &keypair,
-            [0u8; 16],
-            &password,
-            *ITERATIONS,
-            "Test".to_owned(),
-            "{}".to_owned(),
-        );
-        let res = directory.insert(account.unwrap());
-
-        // then
-        assert!(res.is_ok(), "Should save account succesfuly.");
-        assert!(
-            res.unwrap().filename.is_some(),
-            "Filename has been assigned."
-        );
-
-        // cleanup
-        let _ = fs::remove_dir_all(dir);
-    }
-
-    #[test]
-    fn should_handle_duplicate_filenames() {
-        // given
-        let mut dir = env::temp_dir();
-        dir.push("ethstore_should_handle_duplicate_filenames");
-        let keypair = Random.generate();
-        let password = "hello world".into();
-        let directory = RootDiskDirectory::create(dir.clone()).unwrap();
-
-        // when
-        let account = SafeAccount::create(
-            &keypair,
-            [0u8; 16],
-            &password,
-            *ITERATIONS,
-            "Test".to_owned(),
-            "{}".to_owned(),
-        )
-        .unwrap();
-        let filename = "test".to_string();
-        let dedup = true;
-
-        directory
-            .insert_with_filename(account.clone(), "foo".to_string(), dedup)
-            .unwrap();
-        let file1 = directory
-            .insert_with_filename(account.clone(), filename.clone(), dedup)
-            .unwrap()
-            .filename
-            .unwrap();
-        let file2 = directory
-            .insert_with_filename(account.clone(), filename.clone(), dedup)
-            .unwrap()
-            .filename
-            .unwrap();
-        let file3 = directory
-            .insert_with_filename(account.clone(), filename.clone(), dedup)
-            .unwrap()
-            .filename
-            .unwrap();
-
-        // then
-        // the first file should have the original names
-        assert_eq!(file1, filename);
-
-        // the following duplicate files should have a suffix appended
-        assert!(file2 != file3);
-        assert_eq!(file2.len(), filename.len() + 5);
-        assert_eq!(file3.len(), filename.len() + 5);
-
-        // cleanup
-        let _ = fs::remove_dir_all(dir);
-    }
-
-    #[test]
-    fn should_manage_vaults() {
-        // given
-        let mut dir = env::temp_dir();
-        dir.push("should_create_new_vault");
-        let directory = RootDiskDirectory::create(dir.clone()).unwrap();
-        let vault_name = "vault";
-        let password = "password".into();
-
-        // then
-        assert!(directory.as_vault_provider().is_some());
-
-        // and when
-        let before_root_items_count = fs::read_dir(&dir).unwrap().count();
-        let vault = directory
-            .as_vault_provider()
-            .unwrap()
-            .create(vault_name, VaultKey::new(&password, *ITERATIONS));
-
-        // then
-        assert!(vault.is_ok());
-        let after_root_items_count = fs::read_dir(&dir).unwrap().count();
-        assert!(after_root_items_count > before_root_items_count);
-
-        // and when
-        let vault = directory
-            .as_vault_provider()
-            .unwrap()
-            .open(vault_name, VaultKey::new(&password, *ITERATIONS));
-
-        // then
-        assert!(vault.is_ok());
-        let after_root_items_count2 = fs::read_dir(&dir).unwrap().count();
-        assert!(after_root_items_count == after_root_items_count2);
-
-        // cleanup
-        let _ = fs::remove_dir_all(dir);
-    }
-
-    #[test]
-    fn should_list_vaults() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let directory = RootDiskDirectory::create(&temp_path).unwrap();
-        let vault_provider = directory.as_vault_provider().unwrap();
-        let iter = NonZeroU32::new(1).expect("1 > 0; qed");
-        vault_provider
-            .create("vault1", VaultKey::new(&"password1".into(), iter))
-            .unwrap();
-        vault_provider
-            .create("vault2", VaultKey::new(&"password2".into(), iter))
-            .unwrap();
-
-        // then
-        let vaults = vault_provider.list_vaults().unwrap();
-        assert_eq!(vaults.len(), 2);
-        assert!(vaults.iter().any(|v| &*v == "vault1"));
-        assert!(vaults.iter().any(|v| &*v == "vault2"));
-    }
-
-    #[test]
-    fn hash_of_files() {
-        let temp_path = TempDir::new("").unwrap();
-        let directory = RootDiskDirectory::create(&temp_path).unwrap();
-
-        let hash = directory
-            .files_hash()
-            .expect("Files hash should be calculated ok");
-        assert_eq!(hash, 15130871412783076140);
-
-        let keypair = Random.generate();
-        let password = "test pass".into();
-        let account = SafeAccount::create(
-            &keypair,
-            [0u8; 16],
-            &password,
-            *ITERATIONS,
-            "Test".to_owned(),
-            "{}".to_owned(),
-        );
-        directory
-            .insert(account.unwrap())
-            .expect("Account should be inserted ok");
-
-        let new_hash = directory
-            .files_hash()
-            .expect("New files hash should be calculated ok");
-
-        assert!(
-            new_hash != hash,
-            "hash of the file list should change once directory content changed"
-        );
-    }
-}

crates/accounts/ethstore/src/accounts_dir/memory.rs

@@ -1,77 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crypto::publickey::Address;
-use itertools;
-use parking_lot::RwLock;
-use std::collections::HashMap;
-
-use super::KeyDirectory;
-use Error;
-use SafeAccount;
-
-/// Accounts in-memory storage.
-#[derive(Default)]
-pub struct MemoryDirectory {
-    accounts: RwLock<HashMap<Address, Vec<SafeAccount>>>,
-}
-
-impl KeyDirectory for MemoryDirectory {
-    fn load(&self) -> Result<Vec<SafeAccount>, Error> {
-        Ok(itertools::Itertools::flatten(self.accounts.read().values().cloned()).collect())
-    }
-
-    fn update(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-        let mut lock = self.accounts.write();
-        let accounts = lock.entry(account.address.clone()).or_insert_with(Vec::new);
-        // If the filename is the same we just need to replace the entry
-        accounts.retain(|acc| acc.filename != account.filename);
-        accounts.push(account.clone());
-        Ok(account)
-    }
-
-    fn insert(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-        let mut lock = self.accounts.write();
-        let accounts = lock.entry(account.address.clone()).or_insert_with(Vec::new);
-        accounts.push(account.clone());
-        Ok(account)
-    }
-
-    fn remove(&self, account: &SafeAccount) -> Result<(), Error> {
-        let mut accounts = self.accounts.write();
-        let is_empty = if let Some(accounts) = accounts.get_mut(&account.address) {
-            if let Some(position) = accounts.iter().position(|acc| acc == account) {
-                accounts.remove(position);
-            }
-            accounts.is_empty()
-        } else {
-            false
-        };
-        if is_empty {
-            accounts.remove(&account.address);
-        }
-        Ok(())
-    }
-
-    fn unique_repr(&self) -> Result<u64, Error> {
-        let mut val = 0u64;
-        let accounts = self.accounts.read();
-        for acc in accounts.keys() {
-            val = val ^ acc.to_low_u64_be()
-        }
-        Ok(val)
-    }
-}

crates/accounts/ethstore/src/accounts_dir/mod.rs

@@ -1,112 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Accounts Directory
-
-use ethkey::Password;
-use std::{num::NonZeroU32, path::PathBuf};
-use Error;
-use SafeAccount;
-
-mod disk;
-mod memory;
-mod vault;
-
-/// `VaultKeyDirectory::set_key` error
-#[derive(Debug)]
-pub enum SetKeyError {
-    /// Error is fatal and directory is probably in inconsistent state
-    Fatal(Error),
-    /// Error is non fatal, directory is reverted to pre-operation state
-    NonFatalOld(Error),
-    /// Error is non fatal, directory is consistent with new key
-    NonFatalNew(Error),
-}
-
-/// Vault key
-#[derive(Clone, PartialEq, Eq)]
-pub struct VaultKey {
-    /// Vault password
-    pub password: Password,
-    /// Number of iterations to produce a derived key from password
-    pub iterations: NonZeroU32,
-}
-
-/// Keys directory
-pub trait KeyDirectory: Send + Sync {
-    /// Read keys from directory
-    fn load(&self) -> Result<Vec<SafeAccount>, Error>;
-    /// Insert new key to directory
-    fn insert(&self, account: SafeAccount) -> Result<SafeAccount, Error>;
-    /// Update key in the directory
-    fn update(&self, account: SafeAccount) -> Result<SafeAccount, Error>;
-    /// Remove key from directory
-    fn remove(&self, account: &SafeAccount) -> Result<(), Error>;
-    /// Get directory filesystem path, if available
-    fn path(&self) -> Option<&PathBuf> {
-        None
-    }
-    /// Return vault provider, if available
-    fn as_vault_provider(&self) -> Option<&dyn VaultKeyDirectoryProvider> {
-        None
-    }
-    /// Unique representation of directory account collection
-    fn unique_repr(&self) -> Result<u64, Error>;
-}
-
-/// Vaults provider
-pub trait VaultKeyDirectoryProvider {
-    /// Create new vault with given key
-    fn create(&self, name: &str, key: VaultKey) -> Result<Box<dyn VaultKeyDirectory>, Error>;
-    /// Open existing vault with given key
-    fn open(&self, name: &str, key: VaultKey) -> Result<Box<dyn VaultKeyDirectory>, Error>;
-    /// List all vaults
-    fn list_vaults(&self) -> Result<Vec<String>, Error>;
-    /// Get vault meta
-    fn vault_meta(&self, name: &str) -> Result<String, Error>;
-}
-
-/// Vault directory
-pub trait VaultKeyDirectory: KeyDirectory {
-    /// Cast to `KeyDirectory`
-    fn as_key_directory(&self) -> &dyn KeyDirectory;
-    /// Vault name
-    fn name(&self) -> &str;
-    /// Get vault key
-    fn key(&self) -> VaultKey;
-    /// Set new key for vault
-    fn set_key(&self, key: VaultKey) -> Result<(), SetKeyError>;
-    /// Get vault meta
-    fn meta(&self) -> String;
-    /// Set vault meta
-    fn set_meta(&self, meta: &str) -> Result<(), Error>;
-}
-
-pub use self::{
-    disk::{DiskKeyFileManager, KeyFileManager, RootDiskDirectory},
-    memory::MemoryDirectory,
-    vault::VaultDiskDirectory,
-};
-
-impl VaultKey {
-    /// Create new vault key
-    pub fn new(password: &Password, iterations: NonZeroU32) -> Self {
-        VaultKey {
-            password: password.clone(),
-            iterations: iterations,
-        }
-    }
-}

crates/accounts/ethstore/src/accounts_dir/vault.rs

@@ -1,527 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{
-    super::account::Crypto,
-    disk::{self, DiskDirectory, KeyFileManager},
-    KeyDirectory, SetKeyError, VaultKey, VaultKeyDirectory,
-};
-use crypto::Keccak256;
-use json;
-use parking_lot::Mutex;
-use std::{
-    fs, io,
-    path::{Path, PathBuf},
-};
-use Error;
-use SafeAccount;
-
-/// Name of vault metadata file
-pub const VAULT_FILE_NAME: &'static str = "vault.json";
-/// Name of temporary vault metadata file
-pub const VAULT_TEMP_FILE_NAME: &'static str = "vault_temp.json";
-
-/// Vault directory implementation
-pub type VaultDiskDirectory = DiskDirectory<VaultKeyFileManager>;
-
-/// Vault key file manager
-pub struct VaultKeyFileManager {
-    name: String,
-    key: VaultKey,
-    meta: Mutex<String>,
-}
-
-impl VaultDiskDirectory {
-    /// Create new vault directory with given key
-    pub fn create<P>(root: P, name: &str, key: VaultKey) -> Result<Self, Error>
-    where
-        P: AsRef<Path>,
-    {
-        // check that vault directory does not exists
-        let vault_dir_path = make_vault_dir_path(root, name, true)?;
-        if vault_dir_path.exists() {
-            return Err(Error::CreationFailed);
-        }
-
-        // create vault && vault file
-        let vault_meta = "{}";
-        fs::create_dir_all(&vault_dir_path)?;
-        if let Err(err) = create_vault_file(&vault_dir_path, &key, vault_meta) {
-            let _ = fs::remove_dir_all(&vault_dir_path); // can't do anything with this
-            return Err(err);
-        }
-
-        Ok(DiskDirectory::new(
-            vault_dir_path,
-            VaultKeyFileManager::new(name, key, vault_meta),
-        ))
-    }
-
-    /// Open existing vault directory with given key
-    pub fn at<P>(root: P, name: &str, key: VaultKey) -> Result<Self, Error>
-    where
-        P: AsRef<Path>,
-    {
-        // check that vault directory exists
-        let vault_dir_path = make_vault_dir_path(root, name, true)?;
-        if !vault_dir_path.is_dir() {
-            return Err(Error::CreationFailed);
-        }
-
-        // check that passed key matches vault file
-        let meta = read_vault_file(&vault_dir_path, Some(&key))?;
-
-        Ok(DiskDirectory::new(
-            vault_dir_path,
-            VaultKeyFileManager::new(name, key, &meta),
-        ))
-    }
-
-    /// Read vault meta without actually opening the vault
-    pub fn meta_at<P>(root: P, name: &str) -> Result<String, Error>
-    where
-        P: AsRef<Path>,
-    {
-        // check that vault directory exists
-        let vault_dir_path = make_vault_dir_path(root, name, true)?;
-        if !vault_dir_path.is_dir() {
-            return Err(Error::VaultNotFound);
-        }
-
-        // check that passed key matches vault file
-        read_vault_file(&vault_dir_path, None)
-    }
-
-    fn create_temp_vault(&self, key: VaultKey) -> Result<VaultDiskDirectory, Error> {
-        let original_path = self
-            .path()
-            .expect("self is instance of DiskDirectory; DiskDirectory always returns path; qed");
-        let mut path: PathBuf = original_path.clone();
-        let name = self.name();
-
-        path.push(name); // to jump to the next level
-
-        let mut index = 0;
-        loop {
-            let name = format!("{}_temp_{}", name, index);
-            path.set_file_name(&name);
-            if !path.exists() {
-                return VaultDiskDirectory::create(original_path, &name, key);
-            }
-
-            index += 1;
-        }
-    }
-
-    fn copy_to_vault(&self, vault: &VaultDiskDirectory) -> Result<(), Error> {
-        for account in self.load()? {
-            let filename = account.filename.clone().expect(
-                "self is instance of DiskDirectory; DiskDirectory fills filename in load; qed",
-            );
-            vault.insert_with_filename(account, filename, true)?;
-        }
-
-        Ok(())
-    }
-
-    fn delete(&self) -> Result<(), Error> {
-        let path = self
-            .path()
-            .expect("self is instance of DiskDirectory; DiskDirectory always returns path; qed");
-        fs::remove_dir_all(path).map_err(Into::into)
-    }
-}
-
-impl VaultKeyDirectory for VaultDiskDirectory {
-    fn as_key_directory(&self) -> &dyn KeyDirectory {
-        self
-    }
-
-    fn name(&self) -> &str {
-        &self.key_manager().name
-    }
-
-    fn key(&self) -> VaultKey {
-        self.key_manager().key.clone()
-    }
-
-    fn set_key(&self, new_key: VaultKey) -> Result<(), SetKeyError> {
-        let temp_vault = VaultDiskDirectory::create_temp_vault(self, new_key.clone())
-            .map_err(|err| SetKeyError::NonFatalOld(err))?;
-        let mut source_path = temp_vault
-            .path()
-            .expect(
-                "temp_vault is instance of DiskDirectory; DiskDirectory always returns path; qed",
-            )
-            .clone();
-        let mut target_path = self
-            .path()
-            .expect("self is instance of DiskDirectory; DiskDirectory always returns path; qed")
-            .clone();
-
-        // preserve meta
-        temp_vault
-            .set_meta(&self.meta())
-            .map_err(SetKeyError::NonFatalOld)?;
-
-        // jump to next fs level
-        source_path.push("next");
-        target_path.push("next");
-
-        let temp_accounts = self
-            .copy_to_vault(&temp_vault)
-            .and_then(|_| temp_vault.load())
-            .map_err(|err| {
-                // ignore error, as we already processing error
-                let _ = temp_vault.delete();
-                SetKeyError::NonFatalOld(err)
-            })?;
-
-        // we can't just delete temp vault until all files moved, because
-        // original vault content has already been partially replaced
-        // => when error or crash happens here, we can't do anything
-        for temp_account in temp_accounts {
-            let filename = temp_account.filename.expect(
-                "self is instance of DiskDirectory; DiskDirectory fills filename in load; qed",
-            );
-            source_path.set_file_name(&filename);
-            target_path.set_file_name(&filename);
-            fs::rename(&source_path, &target_path).map_err(|err| SetKeyError::Fatal(err.into()))?;
-        }
-        source_path.set_file_name(VAULT_FILE_NAME);
-        target_path.set_file_name(VAULT_FILE_NAME);
-        fs::rename(source_path, target_path).map_err(|err| SetKeyError::Fatal(err.into()))?;
-
-        temp_vault
-            .delete()
-            .map_err(|err| SetKeyError::NonFatalNew(err))
-    }
-
-    fn meta(&self) -> String {
-        self.key_manager().meta.lock().clone()
-    }
-
-    fn set_meta(&self, meta: &str) -> Result<(), Error> {
-        let key_manager = self.key_manager();
-        let vault_path = self
-            .path()
-            .expect("self is instance of DiskDirectory; DiskDirectory always returns path; qed");
-        create_vault_file(vault_path, &key_manager.key, meta)?;
-        *key_manager.meta.lock() = meta.to_owned();
-        Ok(())
-    }
-}
-
-impl VaultKeyFileManager {
-    pub fn new(name: &str, key: VaultKey, meta: &str) -> Self {
-        VaultKeyFileManager {
-            name: name.into(),
-            key: key,
-            meta: Mutex::new(meta.to_owned()),
-        }
-    }
-}
-
-impl KeyFileManager for VaultKeyFileManager {
-    fn read<T>(&self, filename: Option<String>, reader: T) -> Result<SafeAccount, Error>
-    where
-        T: io::Read,
-    {
-        let vault_file =
-            json::VaultKeyFile::load(reader).map_err(|e| Error::Custom(format!("{:?}", e)))?;
-        let mut safe_account =
-            SafeAccount::from_vault_file(&self.key.password, vault_file, filename.clone())?;
-
-        safe_account.meta = json::insert_vault_name_to_json_meta(&safe_account.meta, &self.name)
-            .map_err(|err| Error::Custom(format!("{:?}", err)))?;
-        Ok(safe_account)
-    }
-
-    fn write<T>(&self, mut account: SafeAccount, writer: &mut T) -> Result<(), Error>
-    where
-        T: io::Write,
-    {
-        account.meta = json::remove_vault_name_from_json_meta(&account.meta)
-            .map_err(|err| Error::Custom(format!("{:?}", err)))?;
-
-        let vault_file: json::VaultKeyFile =
-            account.into_vault_file(self.key.iterations, &self.key.password)?;
-        vault_file
-            .write(writer)
-            .map_err(|e| Error::Custom(format!("{:?}", e)))
-    }
-}
-
-/// Makes path to vault directory, checking that vault name is appropriate
-fn make_vault_dir_path<P>(root: P, name: &str, check_name: bool) -> Result<PathBuf, Error>
-where
-    P: AsRef<Path>,
-{
-    // check vault name
-    if check_name && !check_vault_name(name) {
-        return Err(Error::InvalidVaultName);
-    }
-
-    let mut vault_dir_path: PathBuf = root.as_ref().into();
-    vault_dir_path.push(name);
-    Ok(vault_dir_path)
-}
-
-/// Every vault must have unique name => we rely on filesystem to check this
-/// => vault name must not contain any fs-special characters to avoid directory traversal
-/// => we only allow alphanumeric + separator characters in vault name.
-fn check_vault_name(name: &str) -> bool {
-    !name.is_empty()
-        && name
-            .chars()
-            .all(|c| c.is_alphanumeric() || c.is_whitespace() || c == '-' || c == '_')
-}
-
-/// Vault can be empty, but still must be pluggable => we store vault password in separate file
-fn create_vault_file<P>(vault_dir_path: P, key: &VaultKey, meta: &str) -> Result<(), Error>
-where
-    P: AsRef<Path>,
-{
-    let password_hash = key.password.as_bytes().keccak256();
-    let crypto = Crypto::with_plain(&password_hash, &key.password, key.iterations)?;
-
-    let vault_file_path = vault_dir_path.as_ref().join(VAULT_FILE_NAME);
-    let temp_vault_file_name = disk::find_unique_filename_using_random_suffix(
-        vault_dir_path.as_ref(),
-        &VAULT_TEMP_FILE_NAME,
-    )?;
-    let temp_vault_file_path = vault_dir_path.as_ref().join(&temp_vault_file_name);
-
-    // this method is used to rewrite existing vault file
-    // => write to temporary file first, then rename temporary file to vault file
-    let mut vault_file = disk::create_new_file_with_permissions_to_owner(&temp_vault_file_path)?;
-    let vault_file_contents = json::VaultFile {
-        crypto: crypto.into(),
-        meta: Some(meta.to_owned()),
-    };
-    vault_file_contents
-        .write(&mut vault_file)
-        .map_err(|e| Error::Custom(format!("{:?}", e)))?;
-    drop(vault_file);
-    fs::rename(&temp_vault_file_path, &vault_file_path)?;
-
-    Ok(())
-}
-
-/// When vault is opened => we must check that password matches && read metadata
-fn read_vault_file<P>(vault_dir_path: P, key: Option<&VaultKey>) -> Result<String, Error>
-where
-    P: AsRef<Path>,
-{
-    let mut vault_file_path: PathBuf = vault_dir_path.as_ref().into();
-    vault_file_path.push(VAULT_FILE_NAME);
-
-    let vault_file = fs::File::open(vault_file_path)?;
-    let vault_file_contents =
-        json::VaultFile::load(vault_file).map_err(|e| Error::Custom(format!("{:?}", e)))?;
-    let vault_file_meta = vault_file_contents.meta.unwrap_or("{}".to_owned());
-    let vault_file_crypto: Crypto = vault_file_contents.crypto.into();
-
-    if let Some(key) = key {
-        let password_bytes = vault_file_crypto.decrypt(&key.password)?;
-        let password_hash = key.password.as_bytes().keccak256();
-        if password_hash != password_bytes.as_slice() {
-            return Err(Error::InvalidPassword);
-        }
-    }
-
-    Ok(vault_file_meta)
-}
-
-#[cfg(test)]
-mod test {
-    extern crate tempdir;
-
-    use self::tempdir::TempDir;
-    use super::{
-        check_vault_name, create_vault_file, make_vault_dir_path, read_vault_file,
-        VaultDiskDirectory, VaultKey, VAULT_FILE_NAME,
-    };
-    use std::{fs, io::Write, num::NonZeroU32, path::PathBuf};
-
-    lazy_static! {
-        static ref ITERATIONS: NonZeroU32 = NonZeroU32::new(1024).expect("1024 > 0; qed");
-    }
-
-    #[test]
-    fn check_vault_name_succeeds() {
-        assert!(check_vault_name("vault"));
-        assert!(check_vault_name("vault with spaces"));
-        assert!(check_vault_name("vault	with	tabs"));
-        assert!(check_vault_name("vault_with_underscores"));
-        assert!(check_vault_name("vault-with-dashes"));
-        assert!(check_vault_name("vault-with-digits-123"));
-        assert!(check_vault_name("vault中文名字"));
-    }
-
-    #[test]
-    fn check_vault_name_fails() {
-        assert!(!check_vault_name(""));
-        assert!(!check_vault_name("."));
-        assert!(!check_vault_name("*"));
-        assert!(!check_vault_name("../.bash_history"));
-        assert!(!check_vault_name("/etc/passwd"));
-        assert!(!check_vault_name("c:\\windows"));
-    }
-
-    #[test]
-    fn make_vault_dir_path_succeeds() {
-        use std::path::Path;
-
-        assert_eq!(
-            &make_vault_dir_path("/home/user/parity", "vault", true).unwrap(),
-            &Path::new("/home/user/parity/vault")
-        );
-        assert_eq!(
-            &make_vault_dir_path("/home/user/parity", "*bad-name*", false).unwrap(),
-            &Path::new("/home/user/parity/*bad-name*")
-        );
-    }
-
-    #[test]
-    fn make_vault_dir_path_fails() {
-        assert!(make_vault_dir_path("/home/user/parity", "*bad-name*", true).is_err());
-    }
-
-    #[test]
-    fn create_vault_file_succeeds() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password".into(), *ITERATIONS);
-        let mut vault_dir: PathBuf = temp_path.path().into();
-        vault_dir.push("vault");
-        fs::create_dir_all(&vault_dir).unwrap();
-
-        // when
-        let result = create_vault_file(&vault_dir, &key, "{}");
-
-        // then
-        assert!(result.is_ok());
-        let mut vault_file_path = vault_dir.clone();
-        vault_file_path.push(VAULT_FILE_NAME);
-        assert!(vault_file_path.exists() && vault_file_path.is_file());
-    }
-
-    #[test]
-    fn read_vault_file_succeeds() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password".into(), *ITERATIONS);
-        let vault_file_contents = r#"{"crypto":{"cipher":"aes-128-ctr","cipherparams":{"iv":"758696c8dc6378ab9b25bb42790da2f5"},"ciphertext":"54eb50683717d41caaeb12ea969f2c159daada5907383f26f327606a37dc7168","kdf":"pbkdf2","kdfparams":{"c":1024,"dklen":32,"prf":"hmac-sha256","salt":"3c320fa566a1a7963ac8df68a19548d27c8f40bf92ef87c84594dcd5bbc402b6"},"mac":"9e5c2314c2a0781962db85611417c614bd6756666b6b1e93840f5b6ed895f003"}}"#;
-        let dir: PathBuf = temp_path.path().into();
-        let mut vault_file_path: PathBuf = dir.clone();
-        vault_file_path.push(VAULT_FILE_NAME);
-        {
-            let mut vault_file = fs::File::create(vault_file_path).unwrap();
-            vault_file
-                .write_all(vault_file_contents.as_bytes())
-                .unwrap();
-        }
-
-        // when
-        let result = read_vault_file(&dir, Some(&key));
-
-        // then
-        assert!(result.is_ok());
-    }
-
-    #[test]
-    fn read_vault_file_fails() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password1".into(), *ITERATIONS);
-        let dir: PathBuf = temp_path.path().into();
-        let mut vault_file_path: PathBuf = dir.clone();
-        vault_file_path.push(VAULT_FILE_NAME);
-
-        // when
-        let result = read_vault_file(&dir, Some(&key));
-
-        // then
-        assert!(result.is_err());
-
-        // and when given
-        let vault_file_contents = r#"{"crypto":{"cipher":"aes-128-ctr","cipherparams":{"iv":"0155e3690be19fbfbecabcd440aa284b"},"ciphertext":"4d6938a1f49b7782","kdf":"pbkdf2","kdfparams":{"c":1024,"dklen":32,"prf":"hmac-sha256","salt":"b6a9338a7ccd39288a86dba73bfecd9101b4f3db9c9830e7c76afdbd4f6872e5"},"mac":"16381463ea11c6eb2239a9f339c2e780516d29d234ce30ac5f166f9080b5a262"}}"#;
-        {
-            let mut vault_file = fs::File::create(vault_file_path).unwrap();
-            vault_file
-                .write_all(vault_file_contents.as_bytes())
-                .unwrap();
-        }
-
-        // when
-        let result = read_vault_file(&dir, Some(&key));
-
-        // then
-        assert!(result.is_err());
-    }
-
-    #[test]
-    fn vault_directory_can_be_created() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password".into(), *ITERATIONS);
-        let dir: PathBuf = temp_path.path().into();
-
-        // when
-        let vault = VaultDiskDirectory::create(&dir, "vault", key.clone());
-
-        // then
-        assert!(vault.is_ok());
-
-        // and when
-        let vault = VaultDiskDirectory::at(&dir, "vault", key);
-
-        // then
-        assert!(vault.is_ok());
-    }
-
-    #[test]
-    fn vault_directory_cannot_be_created_if_already_exists() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password".into(), *ITERATIONS);
-        let dir: PathBuf = temp_path.path().into();
-        let mut vault_dir = dir.clone();
-        vault_dir.push("vault");
-        fs::create_dir_all(&vault_dir).unwrap();
-
-        // when
-        let vault = VaultDiskDirectory::create(&dir, "vault", key);
-
-        // then
-        assert!(vault.is_err());
-    }
-
-    #[test]
-    fn vault_directory_cannot_be_opened_if_not_exists() {
-        // given
-        let temp_path = TempDir::new("").unwrap();
-        let key = VaultKey::new(&"password".into(), *ITERATIONS);
-        let dir: PathBuf = temp_path.path().into();
-
-        // when
-        let vault = VaultDiskDirectory::at(&dir, "vault", key);
-
-        // then
-        assert!(vault.is_err());
-    }
-}

crates/accounts/ethstore/src/error.rs

@@ -1,116 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crypto::publickey::DerivationError;
-use std::{fmt, io::Error as IoError};
-
-/// Account-related errors.
-#[derive(Debug)]
-pub enum Error {
-    /// IO error
-    Io(IoError),
-    /// Invalid Password
-    InvalidPassword,
-    /// Account's secret is invalid.
-    InvalidSecret,
-    /// Invalid Vault Crypto meta.
-    InvalidCryptoMeta,
-    /// Invalid Account.
-    InvalidAccount,
-    /// Invalid Message.
-    InvalidMessage,
-    /// Invalid Key File
-    InvalidKeyFile(String),
-    /// Vaults are not supported.
-    VaultsAreNotSupported,
-    /// Unsupported vault
-    UnsupportedVault,
-    /// Invalid vault name
-    InvalidVaultName,
-    /// Vault not found
-    VaultNotFound,
-    /// Account creation failed.
-    CreationFailed,
-    /// `crypto::publickey::Error`
-    EthCrypto(crypto::Error),
-    /// `EthCrypto` error
-    EthCryptoPublicKey(crypto::publickey::Error),
-    /// Derivation error
-    Derivation(DerivationError),
-    /// Custom error
-    Custom(String),
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-        let s = match *self {
-            Error::Io(ref err) => err.to_string(),
-            Error::InvalidPassword => "Invalid password".into(),
-            Error::InvalidSecret => "Invalid secret".into(),
-            Error::InvalidCryptoMeta => "Invalid crypted metadata".into(),
-            Error::InvalidAccount => "Invalid account".into(),
-            Error::InvalidMessage => "Invalid message".into(),
-            Error::InvalidKeyFile(ref reason) => format!("Invalid key file: {}", reason),
-            Error::VaultsAreNotSupported => "Vaults are not supported".into(),
-            Error::UnsupportedVault => "Vault is not supported for this operation".into(),
-            Error::InvalidVaultName => "Invalid vault name".into(),
-            Error::VaultNotFound => "Vault not found".into(),
-            Error::CreationFailed => "Account creation failed".into(),
-            Error::EthCrypto(ref err) => err.to_string(),
-            Error::EthCryptoPublicKey(ref err) => err.to_string(),
-            Error::Derivation(ref err) => format!("Derivation error: {:?}", err),
-            Error::Custom(ref s) => s.clone(),
-        };
-
-        write!(f, "{}", s)
-    }
-}
-
-impl From<IoError> for Error {
-    fn from(err: IoError) -> Self {
-        Error::Io(err)
-    }
-}
-
-impl From<crypto::publickey::Error> for Error {
-    fn from(err: crypto::publickey::Error) -> Self {
-        Error::EthCryptoPublicKey(err)
-    }
-}
-
-impl From<crypto::Error> for Error {
-    fn from(err: crypto::Error) -> Self {
-        Error::EthCrypto(err)
-    }
-}
-
-impl From<crypto::error::ScryptError> for Error {
-    fn from(err: crypto::error::ScryptError) -> Self {
-        Error::EthCrypto(err.into())
-    }
-}
-
-impl From<crypto::error::SymmError> for Error {
-    fn from(err: crypto::error::SymmError) -> Self {
-        Error::EthCrypto(err.into())
-    }
-}
-
-impl From<DerivationError> for Error {
-    fn from(err: DerivationError) -> Self {
-        Error::Derivation(err)
-    }
-}

crates/accounts/ethstore/src/ethkey.rs

@@ -1,42 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! ethkey reexport to make documentation look pretty.
-pub use _ethkey::*;
-pub use crypto::publickey::Address;
-use json;
-
-impl Into<json::H160> for Address {
-    fn into(self) -> json::H160 {
-        let a: [u8; 20] = self.into();
-        From::from(a)
-    }
-}
-
-impl From<json::H160> for Address {
-    fn from(json: json::H160) -> Self {
-        let a: [u8; 20] = json.into();
-        From::from(a)
-    }
-}
-
-impl<'a> From<&'a json::H160> for Address {
-    fn from(json: &'a json::H160) -> Self {
-        let mut a = [0u8; 20];
-        a.copy_from_slice(json);
-        From::from(a)
-    }
-}

crates/accounts/ethstore/src/import.rs

@@ -1,67 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{collections::HashSet, fs, path::Path};
-
-use accounts_dir::{DiskKeyFileManager, KeyDirectory, KeyFileManager};
-use crypto::publickey::Address;
-use Error;
-
-/// Import an account from a file.
-pub fn import_account(path: &Path, dst: &dyn KeyDirectory) -> Result<Address, Error> {
-    let key_manager = DiskKeyFileManager::default();
-    let existing_accounts = dst
-        .load()?
-        .into_iter()
-        .map(|a| a.address)
-        .collect::<HashSet<_>>();
-    let filename = path
-        .file_name()
-        .and_then(|n| n.to_str())
-        .map(|f| f.to_owned());
-    let account = fs::File::open(&path)
-        .map_err(Into::into)
-        .and_then(|file| key_manager.read(filename, file))?;
-
-    let address = account.address.clone();
-    if !existing_accounts.contains(&address) {
-        dst.insert(account)?;
-    }
-    Ok(address)
-}
-
-/// Import all accounts from one directory to the other.
-pub fn import_accounts(
-    src: &dyn KeyDirectory,
-    dst: &dyn KeyDirectory,
-) -> Result<Vec<Address>, Error> {
-    let accounts = src.load()?;
-    let existing_accounts = dst
-        .load()?
-        .into_iter()
-        .map(|a| a.address)
-        .collect::<HashSet<_>>();
-
-    accounts
-        .into_iter()
-        .filter(|a| !existing_accounts.contains(&a.address))
-        .map(|a| {
-            let address = a.address.clone();
-            dst.insert(a)?;
-            Ok(address)
-        })
-        .collect()
-}

crates/accounts/ethstore/src/json/bytes.rs

@@ -1,82 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use rustc_hex::{FromHex, FromHexError, ToHex};
-use serde::{de::Error, Deserialize, Deserializer, Serialize, Serializer};
-use std::{ops, str};
-
-#[derive(Debug, PartialEq)]
-pub struct Bytes(Vec<u8>);
-
-impl ops::Deref for Bytes {
-    type Target = [u8];
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl<'a> Deserialize<'a> for Bytes {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        let s = String::deserialize(deserializer)?;
-        let data = s
-            .from_hex()
-            .map_err(|e| Error::custom(format!("Invalid hex value {}", e)))?;
-        Ok(Bytes(data))
-    }
-}
-
-impl Serialize for Bytes {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        serializer.serialize_str(&self.0.to_hex())
-    }
-}
-
-impl str::FromStr for Bytes {
-    type Err = FromHexError;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        s.from_hex().map(Bytes)
-    }
-}
-
-impl From<&'static str> for Bytes {
-    fn from(s: &'static str) -> Self {
-        s.parse().expect(&format!(
-            "invalid string literal for {}: '{}'",
-            stringify!(Self),
-            s
-        ))
-    }
-}
-
-impl From<Vec<u8>> for Bytes {
-    fn from(v: Vec<u8>) -> Self {
-        Bytes(v)
-    }
-}
-
-impl From<Bytes> for Vec<u8> {
-    fn from(b: Bytes) -> Self {
-        b.0
-    }
-}

crates/accounts/ethstore/src/json/cipher.rs

@@ -1,112 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{Error, H128};
-use serde::{
-    de::{Error as SerdeError, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use std::fmt;
-
-#[derive(Debug, PartialEq)]
-pub enum CipherSer {
-    Aes128Ctr,
-}
-
-impl Serialize for CipherSer {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        match *self {
-            CipherSer::Aes128Ctr => serializer.serialize_str("aes-128-ctr"),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for CipherSer {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(CipherSerVisitor)
-    }
-}
-
-struct CipherSerVisitor;
-
-impl<'a> Visitor<'a> for CipherSerVisitor {
-    type Value = CipherSer;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid cipher identifier")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        match value {
-            "aes-128-ctr" => Ok(CipherSer::Aes128Ctr),
-            _ => Err(SerdeError::custom(Error::UnsupportedCipher)),
-        }
-    }
-
-    fn visit_string<E>(self, value: String) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        self.visit_str(value.as_ref())
-    }
-}
-
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct Aes128Ctr {
-    pub iv: H128,
-}
-
-#[derive(Debug, PartialEq)]
-pub enum CipherSerParams {
-    Aes128Ctr(Aes128Ctr),
-}
-
-impl Serialize for CipherSerParams {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        match *self {
-            CipherSerParams::Aes128Ctr(ref params) => params.serialize(serializer),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for CipherSerParams {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        Aes128Ctr::deserialize(deserializer)
-            .map(CipherSerParams::Aes128Ctr)
-            .map_err(|_| Error::InvalidCipherParams)
-            .map_err(SerdeError::custom)
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub enum Cipher {
-    Aes128Ctr(Aes128Ctr),
-}

crates/accounts/ethstore/src/json/crypto.rs

@@ -1,212 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{Bytes, Cipher, CipherSer, CipherSerParams, Kdf, KdfSer, KdfSerParams, H256};
-use serde::{
-    de::{Error, MapAccess, Visitor},
-    ser::SerializeStruct,
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use serde_json;
-use std::{fmt, str};
-
-pub type CipherText = Bytes;
-
-#[derive(Debug, PartialEq)]
-pub struct Crypto {
-    pub cipher: Cipher,
-    pub ciphertext: CipherText,
-    pub kdf: Kdf,
-    pub mac: H256,
-}
-
-impl str::FromStr for Crypto {
-    type Err = serde_json::error::Error;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        serde_json::from_str(s)
-    }
-}
-
-impl From<Crypto> for String {
-    fn from(c: Crypto) -> Self {
-        serde_json::to_string(&c)
-            .expect("serialization cannot fail, cause all crypto keys are strings")
-    }
-}
-
-enum CryptoField {
-    Cipher,
-    CipherParams,
-    CipherText,
-    Kdf,
-    KdfParams,
-    Mac,
-    Version,
-}
-
-impl<'a> Deserialize<'a> for CryptoField {
-    fn deserialize<D>(deserializer: D) -> Result<CryptoField, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(CryptoFieldVisitor)
-    }
-}
-
-struct CryptoFieldVisitor;
-
-impl<'a> Visitor<'a> for CryptoFieldVisitor {
-    type Value = CryptoField;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid crypto struct description")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: Error,
-    {
-        match value {
-            "cipher" => Ok(CryptoField::Cipher),
-            "cipherparams" => Ok(CryptoField::CipherParams),
-            "ciphertext" => Ok(CryptoField::CipherText),
-            "kdf" => Ok(CryptoField::Kdf),
-            "kdfparams" => Ok(CryptoField::KdfParams),
-            "mac" => Ok(CryptoField::Mac),
-            "version" => Ok(CryptoField::Version),
-            _ => Err(Error::custom(format!("Unknown field: '{}'", value))),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for Crypto {
-    fn deserialize<D>(deserializer: D) -> Result<Crypto, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        static FIELDS: &'static [&'static str] = &["id", "version", "crypto", "Crypto", "address"];
-        deserializer.deserialize_struct("Crypto", FIELDS, CryptoVisitor)
-    }
-}
-
-struct CryptoVisitor;
-
-impl<'a> Visitor<'a> for CryptoVisitor {
-    type Value = Crypto;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid vault crypto object")
-    }
-
-    fn visit_map<V>(self, mut visitor: V) -> Result<Self::Value, V::Error>
-    where
-        V: MapAccess<'a>,
-    {
-        let mut cipher = None;
-        let mut cipherparams = None;
-        let mut ciphertext = None;
-        let mut kdf = None;
-        let mut kdfparams = None;
-        let mut mac = None;
-
-        loop {
-            match visitor.next_key()? {
-                Some(CryptoField::Cipher) => {
-                    cipher = Some(visitor.next_value()?);
-                }
-                Some(CryptoField::CipherParams) => {
-                    cipherparams = Some(visitor.next_value()?);
-                }
-                Some(CryptoField::CipherText) => {
-                    ciphertext = Some(visitor.next_value()?);
-                }
-                Some(CryptoField::Kdf) => {
-                    kdf = Some(visitor.next_value()?);
-                }
-                Some(CryptoField::KdfParams) => {
-                    kdfparams = Some(visitor.next_value()?);
-                }
-                Some(CryptoField::Mac) => {
-                    mac = Some(visitor.next_value()?);
-                }
-                // skip not required version field (it appears in pyethereum generated keystores)
-                Some(CryptoField::Version) => visitor.next_value().unwrap_or(()),
-                None => {
-                    break;
-                }
-            }
-        }
-
-        let cipher = match (cipher, cipherparams) {
-            (Some(CipherSer::Aes128Ctr), Some(CipherSerParams::Aes128Ctr(params))) => {
-                Cipher::Aes128Ctr(params)
-            }
-            (None, _) => return Err(V::Error::missing_field("cipher")),
-            (Some(_), None) => return Err(V::Error::missing_field("cipherparams")),
-        };
-
-        let ciphertext = ciphertext.ok_or_else(|| V::Error::missing_field("ciphertext"))?;
-
-        let kdf = match (kdf, kdfparams) {
-            (Some(KdfSer::Pbkdf2), Some(KdfSerParams::Pbkdf2(params))) => Kdf::Pbkdf2(params),
-            (Some(KdfSer::Scrypt), Some(KdfSerParams::Scrypt(params))) => Kdf::Scrypt(params),
-            (Some(_), Some(_)) => return Err(V::Error::custom("Invalid cipherparams")),
-            (None, _) => return Err(V::Error::missing_field("kdf")),
-            (Some(_), None) => return Err(V::Error::missing_field("kdfparams")),
-        };
-
-        let mac = mac.ok_or_else(|| V::Error::missing_field("mac"))?;
-
-        let result = Crypto {
-            cipher: cipher,
-            ciphertext: ciphertext,
-            kdf: kdf,
-            mac: mac,
-        };
-
-        Ok(result)
-    }
-}
-
-impl Serialize for Crypto {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        let mut crypto = serializer.serialize_struct("Crypto", 6)?;
-        match self.cipher {
-            Cipher::Aes128Ctr(ref params) => {
-                crypto.serialize_field("cipher", &CipherSer::Aes128Ctr)?;
-                crypto.serialize_field("cipherparams", params)?;
-            }
-        }
-        crypto.serialize_field("ciphertext", &self.ciphertext)?;
-        match self.kdf {
-            Kdf::Pbkdf2(ref params) => {
-                crypto.serialize_field("kdf", &KdfSer::Pbkdf2)?;
-                crypto.serialize_field("kdfparams", params)?;
-            }
-            Kdf::Scrypt(ref params) => {
-                crypto.serialize_field("kdf", &KdfSer::Scrypt)?;
-                crypto.serialize_field("kdfparams", params)?;
-            }
-        }
-
-        crypto.serialize_field("mac", &self.mac)?;
-        crypto.end()
-    }
-}

crates/accounts/ethstore/src/json/error.rs

@@ -1,50 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-
-#[derive(Debug, PartialEq)]
-pub enum Error {
-    UnsupportedCipher,
-    InvalidCipherParams,
-    UnsupportedKdf,
-    InvalidUuid,
-    UnsupportedVersion,
-    InvalidCiphertext,
-    InvalidH256,
-    InvalidPrf,
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-        match *self {
-            Error::InvalidUuid => write!(f, "Invalid Uuid"),
-            Error::UnsupportedVersion => write!(f, "Unsupported version"),
-            Error::UnsupportedKdf => write!(f, "Unsupported kdf"),
-            Error::InvalidCiphertext => write!(f, "Invalid ciphertext"),
-            Error::UnsupportedCipher => write!(f, "Unsupported cipher"),
-            Error::InvalidCipherParams => write!(f, "Invalid cipher params"),
-            Error::InvalidH256 => write!(f, "Invalid hash"),
-            Error::InvalidPrf => write!(f, "Invalid prf"),
-        }
-    }
-}
-
-impl Into<String> for Error {
-    fn into(self) -> String {
-        format!("{}", self)
-    }
-}

crates/accounts/ethstore/src/json/hash.rs

@@ -1,135 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::Error;
-use rustc_hex::{FromHex, ToHex};
-use serde::{
-    de::{Error as SerdeError, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use std::{fmt, ops, str};
-
-macro_rules! impl_hash {
-    ($name: ident, $size: expr) => {
-        pub struct $name([u8; $size]);
-
-        impl fmt::Debug for $name {
-            fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-                let self_ref: &[u8] = &self.0;
-                write!(f, "{:?}", self_ref)
-            }
-        }
-
-        impl PartialEq for $name {
-            fn eq(&self, other: &Self) -> bool {
-                let self_ref: &[u8] = &self.0;
-                let other_ref: &[u8] = &other.0;
-                self_ref == other_ref
-            }
-        }
-
-        impl ops::Deref for $name {
-            type Target = [u8];
-
-            fn deref(&self) -> &Self::Target {
-                &self.0
-            }
-        }
-
-        impl Serialize for $name {
-            fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-            where
-                S: Serializer,
-            {
-                serializer.serialize_str(&self.0.to_hex())
-            }
-        }
-
-        impl<'a> Deserialize<'a> for $name {
-            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-            where
-                D: Deserializer<'a>,
-            {
-                struct HashVisitor;
-
-                impl<'b> Visitor<'b> for HashVisitor {
-                    type Value = $name;
-
-                    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-                        write!(formatter, "a hex-encoded {}", stringify!($name))
-                    }
-
-                    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-                    where
-                        E: SerdeError,
-                    {
-                        value.parse().map_err(SerdeError::custom)
-                    }
-
-                    fn visit_string<E>(self, value: String) -> Result<Self::Value, E>
-                    where
-                        E: SerdeError,
-                    {
-                        self.visit_str(value.as_ref())
-                    }
-                }
-
-                deserializer.deserialize_any(HashVisitor)
-            }
-        }
-
-        impl str::FromStr for $name {
-            type Err = Error;
-
-            fn from_str(value: &str) -> Result<Self, Self::Err> {
-                match value.from_hex() {
-                    Ok(ref hex) if hex.len() == $size => {
-                        let mut hash = [0u8; $size];
-                        hash.clone_from_slice(hex);
-                        Ok($name(hash))
-                    }
-                    _ => Err(Error::InvalidH256),
-                }
-            }
-        }
-
-        impl From<&'static str> for $name {
-            fn from(s: &'static str) -> Self {
-                s.parse().expect(&format!(
-                    "invalid string literal for {}: '{}'",
-                    stringify!($name),
-                    s
-                ))
-            }
-        }
-
-        impl From<[u8; $size]> for $name {
-            fn from(bytes: [u8; $size]) -> Self {
-                $name(bytes)
-            }
-        }
-
-        impl Into<[u8; $size]> for $name {
-            fn into(self) -> [u8; $size] {
-                self.0
-            }
-        }
-    };
-}
-
-impl_hash!(H128, 16);
-impl_hash!(H160, 20);
-impl_hash!(H256, 32);

crates/accounts/ethstore/src/json/id.rs

@@ -1,179 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Universaly unique identifier.
-use super::Error;
-use rustc_hex::{FromHex, ToHex};
-use serde::{
-    de::{Error as SerdeError, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use std::{fmt, str};
-
-/// Universaly unique identifier.
-#[derive(Debug, PartialEq)]
-pub struct Uuid([u8; 16]);
-
-impl From<[u8; 16]> for Uuid {
-    fn from(uuid: [u8; 16]) -> Self {
-        Uuid(uuid)
-    }
-}
-
-impl<'a> Into<String> for &'a Uuid {
-    fn into(self) -> String {
-        let d1 = &self.0[0..4];
-        let d2 = &self.0[4..6];
-        let d3 = &self.0[6..8];
-        let d4 = &self.0[8..10];
-        let d5 = &self.0[10..16];
-        [d1, d2, d3, d4, d5]
-            .iter()
-            .map(|d| d.to_hex())
-            .collect::<Vec<String>>()
-            .join("-")
-    }
-}
-
-impl Into<String> for Uuid {
-    fn into(self) -> String {
-        Into::into(&self)
-    }
-}
-
-impl Into<[u8; 16]> for Uuid {
-    fn into(self) -> [u8; 16] {
-        self.0
-    }
-}
-
-impl fmt::Display for Uuid {
-    fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-        let s: String = (self as &Uuid).into();
-        write!(f, "{}", s)
-    }
-}
-
-fn copy_into(from: &str, into: &mut [u8]) -> Result<(), Error> {
-    let from = from.from_hex().map_err(|_| Error::InvalidUuid)?;
-
-    if from.len() != into.len() {
-        return Err(Error::InvalidUuid);
-    }
-
-    into.copy_from_slice(&from);
-    Ok(())
-}
-
-impl str::FromStr for Uuid {
-    type Err = Error;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        let parts: Vec<&str> = s.split("-").collect();
-
-        if parts.len() != 5 {
-            return Err(Error::InvalidUuid);
-        }
-
-        let mut uuid = [0u8; 16];
-
-        copy_into(parts[0], &mut uuid[0..4])?;
-        copy_into(parts[1], &mut uuid[4..6])?;
-        copy_into(parts[2], &mut uuid[6..8])?;
-        copy_into(parts[3], &mut uuid[8..10])?;
-        copy_into(parts[4], &mut uuid[10..16])?;
-
-        Ok(Uuid(uuid))
-    }
-}
-
-impl From<&'static str> for Uuid {
-    fn from(s: &'static str) -> Self {
-        s.parse().expect(&format!(
-            "invalid string literal for {}: '{}'",
-            stringify!(Self),
-            s
-        ))
-    }
-}
-
-impl Serialize for Uuid {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        let s: String = self.into();
-        serializer.serialize_str(&s)
-    }
-}
-
-impl<'a> Deserialize<'a> for Uuid {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(UuidVisitor)
-    }
-}
-
-struct UuidVisitor;
-
-impl<'a> Visitor<'a> for UuidVisitor {
-    type Value = Uuid;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid hex-encoded UUID")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        value.parse().map_err(SerdeError::custom)
-    }
-
-    fn visit_string<E>(self, value: String) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        self.visit_str(value.as_ref())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::Uuid;
-
-    #[test]
-    fn uuid_from_str() {
-        let uuid: Uuid = "3198bc9c-6672-5ab3-d995-4942343ae5b6".into();
-        assert_eq!(
-            uuid,
-            Uuid::from([
-                0x31, 0x98, 0xbc, 0x9c, 0x66, 0x72, 0x5a, 0xb3, 0xd9, 0x95, 0x49, 0x42, 0x34, 0x3a,
-                0xe5, 0xb6
-            ])
-        );
-    }
-
-    #[test]
-    fn uuid_from_and_to_str() {
-        let from = "3198bc9c-6672-5ab3-d995-4942343ae5b6";
-        let uuid: Uuid = from.into();
-        let to: String = uuid.into();
-        assert_eq!(from, &to);
-    }
-}

crates/accounts/ethstore/src/json/kdf.rs

@@ -1,186 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{Bytes, Error};
-use serde::{
-    de::{Error as SerdeError, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use std::{fmt, num::NonZeroU32};
-
-#[derive(Debug, PartialEq)]
-pub enum KdfSer {
-    Pbkdf2,
-    Scrypt,
-}
-
-impl Serialize for KdfSer {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        match *self {
-            KdfSer::Pbkdf2 => serializer.serialize_str("pbkdf2"),
-            KdfSer::Scrypt => serializer.serialize_str("scrypt"),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for KdfSer {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(KdfSerVisitor)
-    }
-}
-
-struct KdfSerVisitor;
-
-impl<'a> Visitor<'a> for KdfSerVisitor {
-    type Value = KdfSer;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a kdf algorithm identifier")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        match value {
-            "pbkdf2" => Ok(KdfSer::Pbkdf2),
-            "scrypt" => Ok(KdfSer::Scrypt),
-            _ => Err(SerdeError::custom(Error::UnsupportedKdf)),
-        }
-    }
-
-    fn visit_string<E>(self, value: String) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        self.visit_str(value.as_ref())
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub enum Prf {
-    HmacSha256,
-}
-
-impl Serialize for Prf {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        match *self {
-            Prf::HmacSha256 => serializer.serialize_str("hmac-sha256"),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for Prf {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(PrfVisitor)
-    }
-}
-
-struct PrfVisitor;
-
-impl<'a> Visitor<'a> for PrfVisitor {
-    type Value = Prf;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a prf algorithm identifier")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        match value {
-            "hmac-sha256" => Ok(Prf::HmacSha256),
-            _ => Err(SerdeError::custom(Error::InvalidPrf)),
-        }
-    }
-
-    fn visit_string<E>(self, value: String) -> Result<Self::Value, E>
-    where
-        E: SerdeError,
-    {
-        self.visit_str(value.as_ref())
-    }
-}
-
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct Pbkdf2 {
-    pub c: NonZeroU32,
-    pub dklen: u32,
-    pub prf: Prf,
-    pub salt: Bytes,
-}
-
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct Scrypt {
-    pub dklen: u32,
-    pub p: u32,
-    pub n: u32,
-    pub r: u32,
-    pub salt: Bytes,
-}
-
-#[derive(Debug, PartialEq)]
-pub enum KdfSerParams {
-    Pbkdf2(Pbkdf2),
-    Scrypt(Scrypt),
-}
-
-impl Serialize for KdfSerParams {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        match *self {
-            KdfSerParams::Pbkdf2(ref params) => params.serialize(serializer),
-            KdfSerParams::Scrypt(ref params) => params.serialize(serializer),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for KdfSerParams {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        use serde_json::{from_value, Value};
-
-        let v: Value = Deserialize::deserialize(deserializer)?;
-
-        from_value(v.clone())
-            .map(KdfSerParams::Pbkdf2)
-            .or_else(|_| from_value(v).map(KdfSerParams::Scrypt))
-            .map_err(|_| D::Error::custom("Invalid KDF algorithm"))
-    }
-}
-
-#[derive(Debug, PartialEq)]
-pub enum Kdf {
-    Pbkdf2(Pbkdf2),
-    Scrypt(Scrypt),
-}

crates/accounts/ethstore/src/json/key_file.rs

@@ -1,350 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::{Crypto, Uuid, Version, H160};
-use serde::{
-    de::{DeserializeOwned, Error, MapAccess, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-use serde_json;
-use std::{
-    fmt,
-    io::{Read, Write},
-};
-
-/// Public opaque type representing serializable `KeyFile`.
-#[derive(Debug, PartialEq)]
-pub struct OpaqueKeyFile {
-    key_file: KeyFile,
-}
-
-impl Serialize for OpaqueKeyFile {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        self.key_file.serialize(serializer)
-    }
-}
-
-impl<T> From<T> for OpaqueKeyFile
-where
-    T: Into<KeyFile>,
-{
-    fn from(val: T) -> Self {
-        OpaqueKeyFile {
-            key_file: val.into(),
-        }
-    }
-}
-
-#[derive(Debug, PartialEq, Serialize)]
-pub struct KeyFile {
-    pub id: Uuid,
-    pub version: Version,
-    pub crypto: Crypto,
-    pub address: Option<H160>,
-    pub name: Option<String>,
-    pub meta: Option<String>,
-}
-
-enum KeyFileField {
-    Id,
-    Version,
-    Crypto,
-    Address,
-    Name,
-    Meta,
-}
-
-impl<'a> Deserialize<'a> for KeyFileField {
-    fn deserialize<D>(deserializer: D) -> Result<KeyFileField, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        deserializer.deserialize_any(KeyFileFieldVisitor)
-    }
-}
-
-struct KeyFileFieldVisitor;
-
-impl<'a> Visitor<'a> for KeyFileFieldVisitor {
-    type Value = KeyFileField;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid key file field")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
-    where
-        E: Error,
-    {
-        match value {
-            "id" => Ok(KeyFileField::Id),
-            "version" => Ok(KeyFileField::Version),
-            "crypto" => Ok(KeyFileField::Crypto),
-            "Crypto" => Ok(KeyFileField::Crypto),
-            "address" => Ok(KeyFileField::Address),
-            "name" => Ok(KeyFileField::Name),
-            "meta" => Ok(KeyFileField::Meta),
-            _ => Err(Error::custom(format!("Unknown field: '{}'", value))),
-        }
-    }
-}
-
-impl<'a> Deserialize<'a> for KeyFile {
-    fn deserialize<D>(deserializer: D) -> Result<KeyFile, D::Error>
-    where
-        D: Deserializer<'a>,
-    {
-        static FIELDS: &'static [&'static str] = &["id", "version", "crypto", "Crypto", "address"];
-        deserializer.deserialize_struct("KeyFile", FIELDS, KeyFileVisitor)
-    }
-}
-
-fn none_if_empty<'a, T>(v: Option<serde_json::Value>) -> Option<T>
-where
-    T: DeserializeOwned,
-{
-    v.and_then(|v| {
-        if v.is_null() {
-            None
-        } else {
-            serde_json::from_value(v).ok()
-        }
-    })
-}
-
-struct KeyFileVisitor;
-impl<'a> Visitor<'a> for KeyFileVisitor {
-    type Value = KeyFile;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "a valid key object")
-    }
-
-    fn visit_map<V>(self, mut visitor: V) -> Result<Self::Value, V::Error>
-    where
-        V: MapAccess<'a>,
-    {
-        let mut id = None;
-        let mut version = None;
-        let mut crypto = None;
-        let mut address = None;
-        let mut name = None;
-        let mut meta = None;
-
-        loop {
-            match visitor.next_key()? {
-                Some(KeyFileField::Id) => {
-                    id = Some(visitor.next_value()?);
-                }
-                Some(KeyFileField::Version) => {
-                    version = Some(visitor.next_value()?);
-                }
-                Some(KeyFileField::Crypto) => {
-                    crypto = Some(visitor.next_value()?);
-                }
-                Some(KeyFileField::Address) => {
-                    address = Some(visitor.next_value()?);
-                }
-                Some(KeyFileField::Name) => name = none_if_empty(visitor.next_value().ok()),
-                Some(KeyFileField::Meta) => meta = none_if_empty(visitor.next_value().ok()),
-                None => {
-                    break;
-                }
-            }
-        }
-
-        let id = id.ok_or_else(|| V::Error::missing_field("id"))?;
-
-        let version = version.ok_or_else(|| V::Error::missing_field("version"))?;
-
-        let crypto = crypto.ok_or_else(|| V::Error::missing_field("crypto"))?;
-
-        let result = KeyFile {
-            id: id,
-            version: version,
-            crypto: crypto,
-            address: address,
-            name: name,
-            meta: meta,
-        };
-
-        Ok(result)
-    }
-}
-
-impl KeyFile {
-    pub fn load<R>(reader: R) -> Result<Self, serde_json::Error>
-    where
-        R: Read,
-    {
-        serde_json::from_reader(reader)
-    }
-
-    pub fn write<W>(&self, writer: &mut W) -> Result<(), serde_json::Error>
-    where
-        W: Write,
-    {
-        serde_json::to_writer(writer, self)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use json::{Aes128Ctr, Cipher, Crypto, Kdf, KeyFile, Scrypt, Uuid, Version};
-    use serde_json;
-    use std::str::FromStr;
-
-    #[test]
-    fn basic_keyfile() {
-        let json = r#"
-		{
-			"address": "6edddfc6349aff20bc6467ccf276c5b52487f7a8",
-			"crypto": {
-				"cipher": "aes-128-ctr",
-				"ciphertext": "7203da0676d141b138cd7f8e1a4365f59cc1aa6978dc5443f364ca943d7cb4bc",
-				"cipherparams": {
-					"iv": "b5a7ec855ec9e2c405371356855fec83"
-				},
-				"kdf": "scrypt",
-				"kdfparams": {
-					"dklen": 32,
-					"n": 262144,
-					"p": 1,
-					"r": 8,
-					"salt": "1e8642fdf1f87172492c1412fc62f8db75d796cdfa9c53c3f2b11e44a2a1b209"
-				},
-				"mac": "46325c5d4e8c991ad2683d525c7854da387138b6ca45068985aa4959fa2b8c8f"
-			},
-			"id": "8777d9f6-7860-4b9b-88b7-0b57ee6b3a73",
-			"version": 3,
-			"name": "Test",
-			"meta": "{}"
-		}"#;
-
-        let expected = KeyFile {
-            id: Uuid::from_str("8777d9f6-7860-4b9b-88b7-0b57ee6b3a73").unwrap(),
-            version: Version::V3,
-            address: Some("6edddfc6349aff20bc6467ccf276c5b52487f7a8".into()),
-            crypto: Crypto {
-                cipher: Cipher::Aes128Ctr(Aes128Ctr {
-                    iv: "b5a7ec855ec9e2c405371356855fec83".into(),
-                }),
-                ciphertext: "7203da0676d141b138cd7f8e1a4365f59cc1aa6978dc5443f364ca943d7cb4bc"
-                    .into(),
-                kdf: Kdf::Scrypt(Scrypt {
-                    n: 262144,
-                    dklen: 32,
-                    p: 1,
-                    r: 8,
-                    salt: "1e8642fdf1f87172492c1412fc62f8db75d796cdfa9c53c3f2b11e44a2a1b209".into(),
-                }),
-                mac: "46325c5d4e8c991ad2683d525c7854da387138b6ca45068985aa4959fa2b8c8f".into(),
-            },
-            name: Some("Test".to_owned()),
-            meta: Some("{}".to_owned()),
-        };
-
-        let keyfile: KeyFile = serde_json::from_str(json).unwrap();
-        assert_eq!(keyfile, expected);
-    }
-
-    #[test]
-    fn capital_crypto_keyfile() {
-        let json = r#"
-		{
-			"address": "6edddfc6349aff20bc6467ccf276c5b52487f7a8",
-			"Crypto": {
-				"cipher": "aes-128-ctr",
-				"ciphertext": "7203da0676d141b138cd7f8e1a4365f59cc1aa6978dc5443f364ca943d7cb4bc",
-				"cipherparams": {
-					"iv": "b5a7ec855ec9e2c405371356855fec83"
-				},
-				"kdf": "scrypt",
-				"kdfparams": {
-					"dklen": 32,
-					"n": 262144,
-					"p": 1,
-					"r": 8,
-					"salt": "1e8642fdf1f87172492c1412fc62f8db75d796cdfa9c53c3f2b11e44a2a1b209"
-				},
-				"mac": "46325c5d4e8c991ad2683d525c7854da387138b6ca45068985aa4959fa2b8c8f"
-			},
-			"id": "8777d9f6-7860-4b9b-88b7-0b57ee6b3a73",
-			"version": 3
-		}"#;
-
-        let expected = KeyFile {
-            id: "8777d9f6-7860-4b9b-88b7-0b57ee6b3a73".into(),
-            version: Version::V3,
-            address: Some("6edddfc6349aff20bc6467ccf276c5b52487f7a8".into()),
-            crypto: Crypto {
-                cipher: Cipher::Aes128Ctr(Aes128Ctr {
-                    iv: "b5a7ec855ec9e2c405371356855fec83".into(),
-                }),
-                ciphertext: "7203da0676d141b138cd7f8e1a4365f59cc1aa6978dc5443f364ca943d7cb4bc"
-                    .into(),
-                kdf: Kdf::Scrypt(Scrypt {
-                    n: 262144,
-                    dklen: 32,
-                    p: 1,
-                    r: 8,
-                    salt: "1e8642fdf1f87172492c1412fc62f8db75d796cdfa9c53c3f2b11e44a2a1b209".into(),
-                }),
-                mac: "46325c5d4e8c991ad2683d525c7854da387138b6ca45068985aa4959fa2b8c8f".into(),
-            },
-            name: None,
-            meta: None,
-        };
-
-        let keyfile: KeyFile = serde_json::from_str(json).unwrap();
-        assert_eq!(keyfile, expected);
-    }
-
-    #[test]
-    fn to_and_from_json() {
-        let file = KeyFile {
-            id: "8777d9f6-7860-4b9b-88b7-0b57ee6b3a73".into(),
-            version: Version::V3,
-            address: Some("6edddfc6349aff20bc6467ccf276c5b52487f7a8".into()),
-            crypto: Crypto {
-                cipher: Cipher::Aes128Ctr(Aes128Ctr {
-                    iv: "b5a7ec855ec9e2c405371356855fec83".into(),
-                }),
-                ciphertext: "7203da0676d141b138cd7f8e1a4365f59cc1aa6978dc5443f364ca943d7cb4bc"
-                    .into(),
-                kdf: Kdf::Scrypt(Scrypt {
-                    n: 262144,
-                    dklen: 32,
-                    p: 1,
-                    r: 8,
-                    salt: "1e8642fdf1f87172492c1412fc62f8db75d796cdfa9c53c3f2b11e44a2a1b209".into(),
-                }),
-                mac: "46325c5d4e8c991ad2683d525c7854da387138b6ca45068985aa4959fa2b8c8f".into(),
-            },
-            name: Some("Test".to_owned()),
-            meta: None,
-        };
-
-        let serialized = serde_json::to_string(&file).unwrap();
-        println!("{}", serialized);
-        let deserialized = serde_json::from_str(&serialized).unwrap();
-
-        assert_eq!(file, deserialized);
-    }
-}

crates/accounts/ethstore/src/json/mod.rs

@@ -1,48 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Contract interface specification.
-
-mod bytes;
-mod cipher;
-mod crypto;
-mod error;
-mod hash;
-mod id;
-mod kdf;
-mod key_file;
-mod presale;
-mod vault_file;
-mod vault_key_file;
-mod version;
-
-pub use self::{
-    bytes::Bytes,
-    cipher::{Aes128Ctr, Cipher, CipherSer, CipherSerParams},
-    crypto::{CipherText, Crypto},
-    error::Error,
-    hash::{H128, H160, H256},
-    id::Uuid,
-    kdf::{Kdf, KdfSer, KdfSerParams, Pbkdf2, Prf, Scrypt},
-    key_file::{KeyFile, OpaqueKeyFile},
-    presale::{Encseed, PresaleWallet},
-    vault_file::VaultFile,
-    vault_key_file::{
-        insert_vault_name_to_json_meta, remove_vault_name_from_json_meta, VaultKeyFile,
-        VaultKeyMeta,
-    },
-    version::Version,
-};

crates/accounts/ethstore/src/json/vault_file.rs

@@ -1,105 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of OpenEthereum.
-
-// OpenEthereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// OpenEthereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with OpenEthereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::Crypto;
-use serde_json;
-use std::io::{Read, Write};
-
-/// Vault meta file
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct VaultFile {
-    /// Vault password, encrypted with vault password
-    pub crypto: Crypto,
-    /// Vault metadata string
-    pub meta: Option<String>,
-}
-
-impl VaultFile {
-    pub fn load<R>(reader: R) -> Result<Self, serde_json::Error>
-    where
-        R: Read,
-    {
-        serde_json::from_reader(reader)
-    }
-
-    pub fn write<W>(&self, writer: &mut W) -> Result<(), serde_json::Error>
-    where
-        W: Write,
-    {
-        serde_json::to_writer(writer, self)
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use json::{Aes128Ctr, Cipher, Crypto, Kdf, Pbkdf2, Prf, VaultFile};
-    use serde_json;
-    use std::num::NonZeroU32;
-
-    lazy_static! {
-        static ref ITERATIONS: NonZeroU32 = NonZeroU32::new(1024).expect("1024 > 0; qed");
-    }
-
-    #[test]
-    fn to_and_from_json() {
-        let file = VaultFile {
-            crypto: Crypto {
-                cipher: Cipher::Aes128Ctr(Aes128Ctr {
-                    iv: "0155e3690be19fbfbecabcd440aa284b".into(),
-                }),
-                ciphertext: "4d6938a1f49b7782".into(),
-                kdf: Kdf::Pbkdf2(Pbkdf2 {
-                    c: *ITERATIONS,
-                    dklen: 32,
-                    prf: Prf::HmacSha256,
-                    salt: "b6a9338a7ccd39288a86dba73bfecd9101b4f3db9c9830e7c76afdbd4f6872e5".into(),
-                }),
-                mac: "16381463ea11c6eb2239a9f339c2e780516d29d234ce30ac5f166f9080b5a262".into(),
-            },
-            meta: Some("{}".into()),
-        };
-
-        let serialized = serde_json::to_string(&file).unwrap();
-        let deserialized = serde_json::from_str(&serialized).unwrap();
-
-        assert_eq!(file, deserialized);
-    }
-
-    #[test]
-    fn to_and_from_json_no_meta() {
-        let file = VaultFile {
-            crypto: Crypto {
-                cipher: Cipher::Aes128Ctr(Aes128Ctr {
-                    iv: "0155e3690be19fbfbecabcd440aa284b".into(),
-                }),
-                ciphertext: "4d6938a1f49b7782".into(),
-                kdf: Kdf::Pbkdf2(Pbkdf2 {
-                    c: *ITERATIONS,
-                    dklen: 32,
-                    prf: Prf::HmacSha256,
-                    salt: "b6a9338a7ccd39288a86dba73bfecd9101b4f3db9c9830e7c76afdbd4f6872e5".into(),
-                }),
-                mac: "16381463ea11c6eb2239a9f339c2e780516d29d234ce30ac5f166f9080b5a262".into(),
-            },
-            meta: None,
-        };
-
-        let serialized = serde_json::to_string(&file).unwrap();
-        let deserialized = serde_json::from_str(&serialized).unwrap();
-
-        assert_eq!(file, deserialized);
-    }
-}