js-precompiled 20161116-110138

Former-commit-id: 1b4aca869111c0dc871f20e5b2e09f37318e76aa

.cargo/config

@@ -1,27 +1,2 @@
-# NOTE: if you make changes here, remember to also update:
-#	scripts/test-linux.sh
-#	scripts/build-linux.sh
-#	scripts/build-windows.sh
-
-# Using 'cfg` is broken, see https://github.com/rust-lang/cargo/issues/6858
-#[target.'cfg(target_arch = "x86_64")']
-#rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
-
-# …so instead we list all target triples (Tier 1 64-bit platforms)
-[target.x86_64-unknown-linux-gnu]
-# Enables the aes-ni instructions for RustCrypto dependency.
-rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
-
-[target.x86_64-pc-windows-gnu]
-# Enables the aes-ni instructions for RustCrypto dependency.
-rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
-
-[target.x86_64-pc-windows-msvc]
-# Enables the aes-ni instructions for RustCrypto dependency.
-# Link the C runtime statically ; https://github.com/paritytech/parity-ethereum/issues/6643
-rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3", "-Ctarget-feature=+crt-static"]
-
-[target.x86_64-apple-darwin]
-# Enables the aes-ni instructions for RustCrypto dependency.
-rustflags = ["-Ctarget-feature=+aes,+sse2,+ssse3"]
-
+[target.armv7-unknown-linux-gnueabihf]
+linker= "arm-linux-gnueabihf-gcc"

.dockerignore

@@ -1,22 +0,0 @@
-# Generated by Cargo
-# will have compiled files and executables
-target
-
-*.swp
-*.swo
-*.swn
-*.DS_Store
-
-# Visual Studio Code stuff
-.vscode
-
-# GitEye stuff
-.project
-
-# idea ide
-.idea
-
-# git stuff
-.git
-
-ethcore/res/ethereum/tests

.editorconfig

@@ -9,7 +9,7 @@ trim_trailing_whitespace=true
 max_line_length=120
 insert_final_newline=true
 
-[*.{yml,sh}]
+[.travis.yml]
 indent_style=space
 indent_size=2
 tab_width=8

.github/CODE_OF_CONDUCT.md

@@ -1,84 +0,0 @@
-# Code of Conduct
-
-## 1. Purpose
-
-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 Parity to help us create safe and positive experiences for everyone.
-
-## 2. Open Source Citizenship
-
-A supplemental goal of this Code of Conduct is to increase open source citizenship by encouraging participants to recognize and strengthen the relationships between our actions and their effects on our community.
-
-Communities mirror the societies in which they exist and positive action is essential to counteract the many forms of inequality and abuses of power that exist in society.
-
-If you see someone who is making an extra effort to ensure our community is welcoming, friendly, and encourages all participants to contribute to the fullest extent, we want to know.
-
-## 3. Expected Behavior
-
-The following behaviors are expected and requested of all community members:
-
-*   Participate in an authentic and active way. In doing so, you contribute to the health and longevity of this community.
-*   Exercise consideration and respect in your speech and actions.
-*   Attempt collaboration before conflict.
-*   Refrain from demeaning, discriminatory, or harassing behavior and speech.
-*   Be mindful of your surroundings and of your fellow participants. Alert community leaders if you notice a dangerous situation, someone in distress, or violations of this Code of Conduct, even if they seem inconsequential.
-*   Remember that community event venues may be shared with members of the public; please be respectful to all patrons of these locations.
-
-## 4. Unacceptable Behavior
-
-The following behaviors are considered harassment and are unacceptable within our community:
-
-*   Violence, threats of violence or violent language directed against another person.
-*   Sexist, racist, homophobic, transphobic, ableist or otherwise discriminatory jokes and language.
-*   Posting or displaying sexually explicit or violent material.
-*   Posting or threatening to post other people’s personally identifying information ("doxing").
-*   Personal insults, particularly those related to gender, sexual orientation, race, religion, or disability.
-*   Inappropriate photography or recording.
-*   Inappropriate physical contact. You should have someone’s consent before touching them.
-*   Unwelcome sexual attention. This includes, sexualized comments or jokes; inappropriate touching, groping, and unwelcomed sexual advances.
-*   Deliberate intimidation, stalking or following (online or in person).
-*   Advocating for, or encouraging, any of the above behavior.
-*   Sustained disruption of community events, including talks and presentations.
-
-## 5. Consequences of Unacceptable Behavior
-
-Unacceptable behavior from any community member, including sponsors and those with decision-making authority, will not be tolerated.
-
-Anyone asked to stop unacceptable behavior is expected to comply immediately.
-
-If a community member engages in unacceptable behavior, the community organizers may take any action they deem appropriate, up to and including a temporary ban or permanent expulsion from the community without warning (and without refund in the case of a paid event).
-
-## 6. Reporting Guidelines
-
-If you are subject to or witness unacceptable behavior, or have any other concerns, please notify a community organizer as soon as possible. community@parity.io.
-
-Link to reporting guidelines: [CONTRIBUTING.md](CONTRIBUTING.md)
-
-Link to security policy: [SECURITY.md](../SECURITY.md)
-
-Additionally, community organizers are available to help community members engage with local law enforcement or to otherwise help those experiencing unacceptable behavior feel safe. In the context of in-person events, organizers will also provide escorts as desired by the person experiencing distress.
-
-## 7. Addressing Grievances
-
-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
-
-We expect all community participants (contributors, paid or otherwise; sponsors; and other guests) to abide by this Code of Conduct in all community venues–online and in-person–as well as in all one-on-one communications pertaining to community business.
-
-This code of conduct and its related procedures also applies to unacceptable behavior occurring outside the scope of community activities when such behavior has the potential to adversely affect the safety and well-being of community members.
-
-## 9. Contact info
-
-You can contact Parity via Email: community@parity.io
-
-## 10. License and attribution
-
-This Code of Conduct is distributed under a [Creative Commons Attribution-ShareAlike license](http://creativecommons.org/licenses/by-sa/3.0/).
-
-Portions of text derived from the [Django Code of Conduct](https://www.djangoproject.com/conduct/) and the [Geek Feminism Anti-Harassment Policy](http://geekfeminism.wikia.com/wiki/Conference_anti-harassment/Policy).
-
-Retrieved on November 22, 2016 from [http://citizencodeofconduct.org/](http://citizencodeofconduct.org/)

.github/CONTRIBUTING.md

@@ -1,68 +0,0 @@
-# Contributing Guidelines
-
-## Do you have a question?
-
-Check out our [Basic Usage](https://wiki.parity.io/Basic-Usage), [Configuration](https://wiki.parity.io/Configuring-Parity-Ethereum), and [FAQ](https://wiki.parity.io/FAQ) articles on our [wiki](https://wiki.parity.io/)!
-
-See also frequently asked questions [tagged with `parity`](https://ethereum.stackexchange.com/questions/tagged/parity?sort=votes&pageSize=50) on Stack Exchange.
-
-## Report bugs!
-
-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/paritytech/parity-ethereum/issues/new) in our repository and state:
-
-- What's your Parity Ethereum version?
-- What's your operating system and version?
-- How did you install Parity Ethereum?
-- Is your node fully synchronized?
-- Did you try turning it off and on again?
-
-Also, try to include **steps to reproduce** the issue and expand on the **actual versus expected behavior**.
-
-## Contribute!
-
-If you would like to contribute to Parity Ethereum, please **fork it**, fix bugs or implement features, and [propose a pull request](https://github.com/paritytech/parity-ethereum/compare).
-
-### Labels & Milestones
-
-We use [labels](https://github.com/paritytech/parity-ethereum/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/paritytech/parity-ethereum/milestones). Best way to get started is to a pick a ticket from the current milestone tagged [`easy`](https://github.com/paritytech/parity-ethereum/labels/Q2-easy%20%F0%9F%92%83) and get going, or [`mentor`](https://github.com/paritytech/parity-ethereum/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.
-* Contributors should adhere to the [Parity Ethereum Style Guide](https://wiki.parity.io/Parity-Ethereum-Style-Guide).
-
-### 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/paritytech/parity-ethereum/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/paritytech/parity-ethereum/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/paritytech/parity-ethereum/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/paritytech/parity-ethereum/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).
-
-## License.
-
-By contributing to Parity Ethereum, 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

@@ -1,15 +0,0 @@
-_Before filing a new issue, please **provide the following information**._
-
-_If you think that your issue is an exploitable security vulnerability, please mail your bugreport to security@parity.io instead; your submission might be eligible for our Bug Bounty._
-_You can find mode info on the reporting process in [SECURITY.md](https://github.com/paritytech/parity-ethereum/blob/master/SECURITY.md)_
-
-
-- **Parity Ethereum version**: 0.0.0
-- **Operating system**: Windows / MacOS / Linux
-- **Installation**: homebrew / one-line installer / built from source
-- **Fully synchronized**: no / yes
-- **Network**: ethereum / ropsten / goerli / ...
-- **Restarted**: no / yes
-
-_Your issue description goes here below. Try to include **actual** vs. **expected behavior** and **steps to reproduce** the issue._
-

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,21 +0,0 @@
-Thank you for your Pull Request!
-
-Before you submitting, please check that:
-
-- [ ] You added a brief description of the PR, e.g.:
-  - What does it do?
-  - What important points reviewers should know?
-  - Is there something left for follow-up PRs?
-- [ ] You labeled the PR with appropriate labels if you have permissions to do so.
-- [ ] You mentioned a related issue if this PR related to it, e.g. `Fixes #228` or `Related #1337`.
-- [ ] You asked any particular reviewers to review. If you aren't sure, start with GH suggestions.
-- [ ] Your PR adheres [the style guide](https://wiki.parity.io/Coding-guide)
-  - In particular, mind the maximal line length.
-  - There is no commented code checked in unless necessary.
-  - Any panickers have a proof or removed.
-- [ ] You updated any rustdocs which may have changed
-
-After you've read this notice feel free to remove it.
-Thank you!
-
-✄ -----------------------------------------------------------------------------

.gitignore

@@ -15,18 +15,10 @@
 
 # vim stuff
 *.swp
-*.swo
 
 # mac stuff
 .DS_Store
 
-# npm stuff
-npm-debug.log
-node_modules
-
-# js build artifacts
-.git-release.log
-
 # gdb files
 .gdb_history
 
@@ -38,8 +30,5 @@ node_modules
 
 # Build artifacts
 out/
-parity-clib-examples/cpp/build/
 
 .vscode
-rls/
-/parity.*

.gitlab-ci.yml

@@ -1,358 +1,429 @@
 stages:
   - test
+  - js-build
   - build
-  - publish
-  - optional
-
-image:                             ${REGISTRY}/parity-ci-linux:latest
-
 variables:
-  GIT_STRATEGY:                    fetch
-  GIT_SUBMODULE_STRATEGY:          recursive
-  GIT_DEPTH:                       3
-  CI_SERVER_NAME:                  "GitLab CI"
-  CARGO_HOME:                      "/ci-cache/${CI_PROJECT_NAME}/cargo/${CI_JOB_NAME}"
-  CARGO_TARGET:                    x86_64-unknown-linux-gnu
-  CARGO_INCREMENTAL:               0
-  REGISTRY:                        registry.parity.io/parity/infrastructure/scripts
-
-.releaseable_branches:             # list of git refs for building GitLab artifacts (think "pre-release binaries")
-  only:                            &releaseable_branches
-    - stable
+  GIT_DEPTH: "3"
+  SIMPLECOV: "true"
+  RUST_BACKTRACE: "1"
+  RUSTFLAGS: ""
+  CARGOFLAGS: ""
+cache:
+  key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
+  untracked: true
+linux-stable:
+  stage: build
+  image: ethcore/rust:stable
+  only:
+    - beta
     - tags
-    - schedules
-
-.collect_artifacts:                &collect_artifacts
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+    - md5sum target/release/parity > parity.md5
+    - sh scripts/deb-build.sh amd64
+    - cp target/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_amd64.deb"
+    - md5sum "parity_"$VER"_amd64.deb" > "parity_"$VER"_amd64.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity --body target/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-linux-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
+  tags:
+    - rust
+    - rust-stable
   artifacts:
-    name:                          "${CI_JOB_NAME}_${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}"
-    when:                          on_success
-    expire_in:                     1 mos
     paths:
-      - artifacts/
-      - tools/
-
-.docker-cache-status:              &docker-cache-status
-  dependencies:                    []
-  interruptible:                   true
+    - target/release/parity
+    name: "stable-x86_64-unknown-linux-gnu_parity"
+linux-beta:
+  stage: build
+  image: ethcore/rust:beta
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+  tags:
+    - rust
+    - rust-beta
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "beta-x86_64-unknown-linux-gnu_parity"
+  allow_failure: true
+linux-nightly:
+  stage: build
+  image: ethcore/rust:nightly
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+  tags:
+    - rust
+    - rust-nightly
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "nigthly-x86_64-unknown-linux-gnu_parity"
+  allow_failure: true
+linux-centos:
+  stage: build
+  image: ethcore/rust-centos:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CXX="g++"
+    - export CC="gcc"
+    - cargo build --release $CARGOFLAGS
+    - strip target/release/parity
+    - md5sum target/release/parity > parity.md5
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity --body target/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-centos-gnu/parity.md5 --body parity.md5
+  tags:
+    - rust
+    - rust-centos
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "x86_64-unknown-centos-gnu_parity"
+  allow_failure: true
+linux-i686:   
+  stage: build   
+  image: ethcore/rust-i686:latest   
+  only:
+    - beta
+#    - tags
+    - stable
+  script:
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - cargo build --target i686-unknown-linux-gnu --release $CARGOFLAGS
+    - strip target/i686-unknown-linux-gnu/release/parity
+    - md5sum target/i686-unknown-linux-gnu/release/parity > parity.md5
+    - sh scripts/deb-build.sh i386
+    - cp target/i686-unknown-linux-gnu/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_i386.deb"
+    - md5sum "parity_"$VER"_i386.deb" > "parity_"$VER"_i386.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity --body target/i686-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb" --body "parity_"$VER"_i386.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/i686-unknown-linux-gnu/"parity_"$VER"_i386.deb.md5" --body "parity_"$VER"_i386.deb.md5"
+  tags:
+    - rust
+    - rust-i686
+  artifacts:
+    paths:
+      - target/i686-unknown-linux-gnu/release/parity
+    name: "i686-unknown-linux-gnu"
+  allow_failure: true
+linux-armv7:
+  stage: build
+  image: ethcore/rust-armv7:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabihf-gcc
+    - export CXX=arm-linux-gnueabihf-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.armv7-unknown-linux-gnueabihf]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
+    - md5sum target/armv7-unknown-linux-gnueabihf/release/parity > parity.md5
+    - sh scripts/deb-build.sh armhf
+    - cp target/armv7-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_armhf.deb"
+    - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity --body target/armv7-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/armv7-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
+  tags:
+    - rust
+    - rust-arm
+  artifacts:
+    paths:
+    - target/armv7-unknown-linux-gnueabihf/release/parity
+    name: "armv7_unknown_linux_gnueabihf_parity"
+  allow_failure: true
+linux-arm:
+  stage: build
+  image: ethcore/rust-arm:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabihf-gcc
+    - export CXX=arm-linux-gnueabihf-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.arm-unknown-linux-gnueabihf]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabihf-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
+    - arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
+    - md5sum target/arm-unknown-linux-gnueabihf/release/parity > parity.md5
+    - sh scripts/deb-build.sh armhf
+    - cp target/arm-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_armhf.deb"
+    - md5sum "parity_"$VER"_armhf.deb" > "parity_"$VER"_armhf.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity --body target/arm-unknown-linux-gnueabihf/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb" --body "parity_"$VER"_armhf.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabihf/"parity_"$VER"_armhf.deb.md5" --body "parity_"$VER"_armhf.deb.md5"
+  tags:
+    - rust
+    - rust-arm
+  artifacts:
+    paths:
+    - target/arm-unknown-linux-gnueabihf/release/parity
+    name: "arm-unknown-linux-gnueabihf_parity"
+  allow_failure: true
+linux-armv6:
+  stage: build
+  image: ethcore/rust-armv6:latest
+  only:
+#    - beta
+#    - tags
+    - stable
+  script:
+    - export CC=arm-linux-gnueabi-gcc
+    - export CXX=arm-linux-gnueabi-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.arm-unknown-linux-gnueabi]" >> .cargo/config
+    - echo "linker= \"arm-linux-gnueabi-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target arm-unknown-linux-gnueabi --release $CARGOFLAGS
+    - arm-linux-gnueabi-strip target/arm-unknown-linux-gnueabi/release/parity
+    - md5sum target/arm-unknown-linux-gnueabi/release/parity > parity.md5
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity --body target/arm-unknown-linux-gnueabi/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/arm-unknown-linux-gnueabi/parity.md5 --body parity.md5
+  tags:
+    - rust
+    - rust-arm
+  artifacts:
+    paths:
+    - target/arm-unknown-linux-gnueabi/release/parity
+    name: "arm-unknown-linux-gnueabi_parity"
+  allow_failure: true
+linux-aarch64:
+  stage: build
+  image: ethcore/rust-aarch64:latest
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - export CC=aarch64-linux-gnu-gcc
+    - export CXX=aarch64-linux-gnu-g++
+    - export HOST_CC=gcc
+    - export HOST_CXX=g++
+    - rm -rf .cargo
+    - mkdir -p .cargo
+    - echo "[target.aarch64-unknown-linux-gnu]" >> .cargo/config
+    - echo "linker= \"aarch64-linux-gnu-gcc\"" >> .cargo/config
+    - cat .cargo/config
+    - cargo build --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
+    - aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
+    - md5sum target/aarch64-unknown-linux-gnu/release/parity > parity.md5
+    - sh scripts/deb-build.sh arm64
+    - cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
+    - export VER=$(grep -m 1 version Cargo.toml | awk '{print $3}' | tr -d '"' | tr -d "\n")
+    - dpkg-deb -b deb "parity_"$VER"_arm64.deb"
+    - md5sum "parity_"$VER"_arm64.deb" > "parity_"$VER"_arm64.deb.md5"
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity --body target/aarch64-unknown-linux-gnu/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb" --body "parity_"$VER"_arm64.deb"
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/aarch64-unknown-linux-gnu/"parity_"$VER"_arm64.deb.md5" --body "parity_"$VER"_arm64.deb.md5"
+  tags:
+    - rust
+    - rust-arm
+  artifacts:
+    paths:
+    - target/aarch64-unknown-linux-gnu/release/parity
+    name: "aarch64-unknown-linux-gnu_parity"
+  allow_failure: true
+darwin:
+  stage: build
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - cargo build --release -p ethstore $CARGOFLAGS
+    - cargo build --release $CARGOFLAGS
+    - rm -rf parity.md5
+    - md5sum target/release/parity > parity.md5
+    - packagesbuild -v mac/Parity.pkgproj
+    - mv target/release/Parity\ Ethereum.pkg parity-osx-installer-EXPERIMENTAL.pkg
+    - md5sum parity-osx-installer-EXPERIMENTAL.pkg > parity-osx-installer-EXPERIMENTAL.pkg.md5
+    - aws configure set aws_access_key_id $s3_key
+    - aws configure set aws_secret_access_key $s3_secret
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity --body target/release/parity
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity.md5 --body parity.md5
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg --body parity-osx-installer-EXPERIMENTAL.pkg
+    - aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-apple-darwin/parity-osx-installer-EXPERIMENTAL.pkg.md5 --body parity-osx-installer-EXPERIMENTAL.pkg.md5
+  tags:
+    - osx
+  artifacts:
+    paths:
+    - target/release/parity
+    name: "x86_64-apple-darwin_parity"
+windows:
+  cache:
+    key: "%CI_BUILD_STAGE%/%CI_BUILD_REF_NAME%"
+    untracked: true
+  stage: build
+  only:
+    - beta
+    - tags
+    - stable
+  script:
+    - set INCLUDE=C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include;C:\vs2015\VC\include;C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt
+    - set LIB=C:\vs2015\VC\lib;C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\x64
+    - set RUST_BACKTRACE=1
+    - set RUSTFLAGS=%RUSTFLAGS% 
+    - rustup default stable-x86_64-pc-windows-msvc
+    - cargo build --release %CARGOFLAGS%
+    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
+    - curl -sL --url "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.exe
+    - signtool sign /f %keyfile% /p %certpass% target\release\parity.exe
+    - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
+    - signtool sign /f %keyfile% /p %certpass% windows\ptray\x64\release\ptray.exe
+    - cd nsis
+    - makensis.exe installer.nsi
+    - copy installer.exe InstallParity.exe
+    - signtool sign /f %keyfile% /p %certpass% InstallParity.exe
+    - md5sums InstallParity.exe > InstallParity.exe.md5
+    - zip win-installer.zip InstallParity.exe InstallParity.exe.md5
+    - md5sums win-installer.zip > win-installer.zip.md5
+    - cd ..\target\release\
+    - md5sums parity.exe parity.pdb > parity.md5
+    - md5sums parity.exe > parity.exe.md5
+    - zip parity.zip parity.exe parity.pdb parity.md5
+    - md5sums parity.zip > parity.zip.md5
+    - cd ..\..
+    - aws configure set aws_access_key_id %s3_key%
+    - aws configure set aws_secret_access_key %s3_secret%
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe --body target\release\parity.exe
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.exe.md5 --body target\release\parity.exe.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip --body target\release\parity.zip
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/parity.zip.md5 --body target\release\parity.zip.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe --body nsis\InstallParity.exe
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/InstallParity.exe.md5 --body nsis\InstallParity.exe.md5
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip --body nsis\win-installer.zip
+    - aws s3api put-object --bucket builds-parity --key %CI_BUILD_REF_NAME%/x86_64-pc-windows-msvc/win-installer.zip.md5 --body nsis\win-installer.zip.md5
+  tags:
+   - rust-windows
+  artifacts:
+    paths:
+    - target/release/parity.exe
+    - target/release/parity.pdb
+    - nsis/InstallParity.exe
+    name: "x86_64-pc-windows-msvc_parity"
+test-darwin:
+  stage: test
+  only:
+#    - beta
+#    - tags
+    - stable
   before_script:
-    - rustup show
-    - cargo --version
-  retry:
-    max: 2
-    when:
-      - runner_system_failure
-      - unknown_failure
-      - api_failure
+    - git submodule update --init --recursive
+  script:
+    - export RUST_BACKTRACE=1
+    - ./test.sh $CARGOFLAGS --no-release
   tags:
-    - linux-docker
-
-.build-on-linux:                   &build-on-linux
-  stage:                           build
-  <<:                              *docker-cache-status
-  <<:                              *collect_artifacts
+    - osx
+test-windows:
+  stage: test
+  only:
+#    - beta
+#    - tags
+    - stable
+  before_script:
+    - git submodule update --init --recursive
   script:
-    - scripts/gitlab/build-linux.sh
-  after_script:
-    - mkdir -p tools
-    - cp -r scripts/docker/hub/* ./tools
-    - cp scripts/gitlab/publish-snap.sh ./tools
-    - cp scripts/gitlab/publish-onchain.sh ./tools
-    - cp scripts/gitlab/safe-curl.sh ./tools
-    - echo v"$(sed -r -n '1,/^version/s/^version\s*=\s*"([^"]+)".*$/\1/p' Cargo.toml)" |
-      tee ./tools/VERSION
-    - echo "$(sed -r -n '1,/^track/s/^track\s*=\s*"([^"]+)".*$/\1/p' ./util/version/Cargo.toml)" |
-      tee ./tools/TRACK
-
-
-cargo-check 0 3:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - time cargo check --target $CARGO_TARGET --locked --no-default-features --verbose --color=always
-    - sccache --show-stats
-
-cargo-check 1 3:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --no-default-features --verbose --color=always
-    - sccache --show-stats
-
-cargo-check 2 3:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - time cargo check --target $CARGO_TARGET --locked --manifest-path util/io/Cargo.toml --features "mio" --verbose --color=always
-    - sccache --show-stats
-
-cargo-check-evmbin:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - time cargo check -p evmbin --target $CARGO_TARGET --locked --verbose --color=always
-    - sccache --show-stats
-
-cargo-check-benches:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - time cargo check --all --benches --target $CARGO_TARGET --locked --verbose --color=always
-    - sccache --show-stats
-
-cargo-audit:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - cargo audit
-  allow_failure:                   true # failed cargo audit shouldn't prevent a PR from being merged
-
-validate-chainspecs:
-  stage:                           test
-  <<:                              *docker-cache-status
-  script:
-    - ./scripts/gitlab/validate-chainspecs.sh
-
-test-linux:
-  stage:                           build
-  <<:                              *docker-cache-status
-  script:
-    - ./scripts/gitlab/test-linux.sh stable
-
-test-linux-beta:
-  stage:                           build
-  only:                            *releaseable_branches
-  <<:                              *docker-cache-status
-  script:
-    - ./scripts/gitlab/test-linux.sh beta
-
-test-linux-nightly:
-  stage:                           build
-  only:                            *releaseable_branches
-  <<:                              *docker-cache-status
-  script:
-    - ./scripts/gitlab/test-linux.sh nightly
-  allow_failure:                   true
-
-build-linux:
-  <<:                              *build-on-linux
-  only:                            *releaseable_branches
-
-build-linux-i386:
-  <<:                              *build-on-linux
-  only:                            *releaseable_branches
-  image:                           ${REGISTRY}/parity-ci-i386:latest
-  variables:
-    CARGO_TARGET:                  i686-unknown-linux-gnu
-
-build-linux-arm64:
-  <<:                              *build-on-linux
-  only:                            *releaseable_branches
-  image:                           ${REGISTRY}/parity-ci-arm64:latest
-  variables:
-    CARGO_TARGET:                  aarch64-unknown-linux-gnu
-
-build-linux-armhf:
-  <<:                              *build-on-linux
-  only:                            *releaseable_branches
-  image:                           ${REGISTRY}/parity-ci-armhf:latest
-  variables:
-    CARGO_TARGET:                  armv7-unknown-linux-gnueabihf
-
-build-darwin:
-  stage:                           build
-  <<:                              *collect_artifacts
-  only:                            *releaseable_branches
-  variables:
-    CARGO_TARGET:                  x86_64-apple-darwin
-    CARGO_HOME:                    "${CI_PROJECT_DIR}/.cargo"
-    CC:                            gcc
-    CXX:                           g++
-  script:
-    - scripts/gitlab/build-linux.sh
-  tags:
-    - rust-osx
-
-build-windows:
-  stage:                           build
-  <<:                              *collect_artifacts
-  only:                            *releaseable_branches
-  variables:
-    CARGO_TARGET:                  x86_64-pc-windows-msvc
-    CARGO_HOME:                    "C:/ci-cache/parity-ethereum/cargo/$CI_JOB_NAME"
-    GIT_SUBMODULE_STRATEGY:        none
-  script:
-    - sh scripts/gitlab/build-windows.sh
+    - set RUST_BACKTRACE=1
+    - cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
   tags:
     - rust-windows
-
-publish-docker:
-  stage:                           publish
-  only:                            *releaseable_branches
-  except:
-    - nightly
-  when:                            manual
-  dependencies:
-    - build-linux
-  environment:
-    name: parity-build
-  cache:                           {}
-  image:                           docker:stable
-  services:
-    - docker:dind
-  variables:
-    GIT_STRATEGY:                  none
-    DOCKER_HOST:                   tcp://localhost:2375
-    DOCKER_DRIVER:                 overlay2
-    GIT_STRATEGY:                  none
-    # DOCKERFILE:                  tools/Dockerfile
-    # CONTAINER_IMAGE:             parity/parity
+  allow_failure: true
+test-rust-stable:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - git submodule update --init --recursive
+    - export JS_FILES_MODIFIED=$(git --no-pager diff --name-only $CI_BUILD_REF $CI_BUILD_REF@{1} | grep \.js | wc -l)
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; fi
   script:
-    - ./tools/publish-docker.sh
+    - export RUST_BACKTRACE=1
+    - echo $JS_FILES_MODIFIED
+    - if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
   tags:
-    - kubernetes-parity-build
-
-publish-snap-nightly:              &publish-snap
-  stage:                           publish
+    - rust
+    - rust-stable
+js-tests:
+  stage: test
+  image: ethcore/rust:stable
+  before_script:
+    - ./js/scripts/install-deps.sh
+  script:
+    - ./js/scripts/lint.sh
+    - ./js/scripts/test.sh
+    - ./js/scripts/build.sh
+  tags:
+    - javascript-test
+js-release:
+  stage: js-build
   only:
-    - nightly
-  image:                           snapcore/snapcraft
-  variables:
-    GIT_STRATEGY:                  none
-    BUILD_ARCH:                    amd64
-  cache:                           {}
-  dependencies:
-    - build-linux
-  tags:
-    - linux-docker
+    - master
+    - beta
+    - stable
+  image: ethcore/rust:stable
+  before_script:
+    - ./js/scripts/install-deps.sh
   script:
-    - ./tools/publish-snap.sh
-
-publish-snap-manually:
-  <<:                              *publish-snap
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-snap-i386-nightly:         &publish-snap-i386
-  <<:                              *publish-snap
-  variables:
-    BUILD_ARCH:                    i386
-    CARGO_TARGET:                  i686-unknown-linux-gnu
-  dependencies:
-    - build-linux-i386
-
-publish-snap-i386-manually:
-  <<:                              *publish-snap-i386
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-snap-arm64-nightly:        &publish-snap-arm64
-  <<:                              *publish-snap
-  variables:
-    BUILD_ARCH:                    arm64
-    CARGO_TARGET:                  aarch64-unknown-linux-gnu
-  dependencies:
-    - build-linux-arm64
-
-publish-snap-arm64-manually:
-  <<:                              *publish-snap-arm64
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-snap-armhf-nightly:        &publish-snap-armhf
-  <<:                              *publish-snap
-  variables:
-    BUILD_ARCH:                    armhf
-    CARGO_TARGET:                  armv7-unknown-linux-gnueabihf
-  dependencies:
-    - build-linux-armhf
-
-publish-snap-armhf-manually:
-  <<:                              *publish-snap-armhf
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-onchain-nightly:           &publish-onchain
-  stage:                           publish
-  only:
-    - nightly
-  cache:                           {}
-  variables:
-    GIT_STRATEGY:                  none
-  dependencies:
-    - build-linux
-    - build-darwin
-    - build-windows
-  script:
-    - ./tools/publish-onchain.sh
+    - ./js/scripts/build.sh
+    - ./js/scripts/release.sh
   tags:
-    - linux-docker
-
-publish-onchain-manually:
-  <<:                              *publish-onchain
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-release-awss3-nightly:     &publish-release-awss3
-  image:                           ${REGISTRY}/awscli:latest
-  stage:                           publish
-  only:
-    - nightly
-  variables:
-    GIT_STRATEGY:                  none
-  cache:                           {}
-  dependencies:
-    - build-linux
-    - build-darwin
-    - build-windows
-  script:
-    - echo "__________Push binaries to AWS S3____________"
-    - case "${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}" in
-       (stable|nightly)
-         export BUCKET=releases.parity.io/ethereum;
-         ;;
-       (*)
-         export BUCKET=builds-parity;
-         ;;
-     esac
-    - aws s3 sync ./artifacts s3://${BUCKET}/${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}}/
-    - echo "__________Read from S3____________"
-    - aws s3 ls s3://${BUCKET}/${SCHEDULE_TAG:-${CI_COMMIT_REF_NAME}} --recursive --human-readable --summarize
-  tags:
-    - linux-docker
-
-publish-release-awss3-manually:
-  <<:                              *publish-release-awss3
-  only:                            *releaseable_branches
-  when:                            manual
-
-publish-docs:
-  stage:                           publish
-  image:                           ${REGISTRY}/parity-ci-docs:latest
-  only:
-    - tags
-  except:
-    - nightly
-  when:                            manual
-  cache:                           {}
-  dependencies:                    []
-  script:
-    - scripts/gitlab/publish-docs.sh
-  tags:
-    - linux-docker
-  allow_failure:                   true
-
-publish-av-whitelist:
-  stage:                          publish
-  variables:
-    GIT_STRATEGY:                  none
-  only:                           *releaseable_branches
-  except:
-    - nightly
-  when:                           manual
-  cache:                          {}
-  dependencies:
-    - build-windows
-  script:
-    - scripts/gitlab/publish-av-whitelists.sh
-  tags:
-    - linux-docker
+    - javascript

.gitmodules

@@ -2,6 +2,3 @@
 	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

.travis.yml

@@ -0,0 +1,86 @@
+sudo: required
+dist: trusty
+language: rust
+
+branches:
+  only:
+  - master
+  - /^beta-.*$/
+  - /^stable-.*$/
+  - /^beta$/
+  - /^stable$/
+
+git:
+  depth: 3
+
+matrix:
+  include:
+  - rust: stable
+    env: RUN_TESTS="true" TEST_OPTIONS="--no-release"
+  - rust: beta
+    env: RUN_COVERAGE="true"
+  - rust: stable
+    env: RUN_DOCS="true"
+
+env:
+  global:
+  - CXX="g++-4.8"
+  - CC="gcc-4.8"
+  - RUST_BACKTRACE="1"
+  - RUN_TESTS="false"
+  - RUN_COVERAGE="false"
+  - RUN_DOCS="false"
+  - TEST_OPTIONS=""
+  - RUSTFLAGS="-D warnings"
+  - TRAVIS_NODE_VERSION="6"
+  # GH_TOKEN for documentation
+  - secure: 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
+  - KCOV_CMD="./kcov-master/tmp/usr/local/bin/kcov"
+
+cache:
+  apt: true
+  directories:
+  - $TRAVIS_BUILD_DIR/target
+  - $TRAVIS_BUILD_DIR/kcov-master
+  - $TRAVIS_BUILD_DIR/js/node_modules
+  - $HOME/.cargo
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - libcurl4-openssl-dev
+    - libelf-dev
+    - libdw-dev
+    - gcc-4.8
+    - g++-4.8
+
+install:
+  - ([ "$RUN_COVERAGE" = "false" ]) || (test -x $KCOV_CMD) || (
+      wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
+      tar xzf master.tar.gz &&
+      mkdir -p kcov-master/build &&
+      cd kcov-master/build &&
+      cmake .. &&
+      make && make install DESTDIR=../tmp &&
+      cd
+    )
+  - nvm install $TRAVIS_NODE_VERSION && nvm use $TRAVIS_NODE_VERSION && ./js/scripts/install-deps.sh
+
+script:
+  - if [ "$RUN_TESTS" = "true" ]; then
+      ./js/scripts/lint.sh &&
+      ./js/scripts/test.sh &&
+      ./test.sh $TEST_OPTIONS --verbose;
+    fi
+  - if [ "$RUN_COVERAGE" = "true" ]; then ./scripts/cov.sh "$KCOV_CMD"; fi
+
+after_success: |
+  [ $TRAVIS_BRANCH = master ] &&
+  [ $TRAVIS_PULL_REQUEST = false ] &&
+  [ "$RUN_DOCS" = "true" ] &&
+  ./scripts/doc.sh &&
+  pip install --user ghp-import &&
+  /home/travis/.local/bin/ghp-import -n target/doc &&
+  git push -fq https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages

CHANGELOG.md

@@ -1,364 +0,0 @@
-## Parity-Ethereum [v2.7.0](https://github.com/paritytech/parity-ethereum/releases/tag/v2.7.0)
-
-Parity Ethereum v2.7.0-stable is a minor version release of parity-ethereum. As
-of this release, parity-ethereum is switching to a single `stable` release
-track. As a result, any clients that currently receive updates from the `beta`
-track should switch to the `stable` track.
-
-The full list of included changes from `v2.5-stable` to `v2.7-stable` (the
-`v2.6-beta` branch will already include some of these changes):
-
-* Update POA bootnodes (#11411)
-* Update ProgPoW to 0.9.3 (#11407)
-* Add EtherCore support (#11402)
-* json-tests: Fix compile error (#11384)
-* ethcore/res: fix ethereum classic chainspec blake2_f activation block num (#11391)
-* Switching to stable-track (#11377)
-* Update copyright notice 2020 (#11386)
-* miner: fix deprecation warning Error::description (#11380)
-* Fix Aztlan hard fork issues (#11347)
-* authority_round: Fix next_step_time_duration. (#11379)
-* Set the block gas limit to the value returned by a contract call (#10928)
-* [Trace] Distinguish between `create` and `create2` (#11311)
-* fix cargo audit (#11378)
-* Fix esoteric test config variable (#11292)
-* Rip out the C and Java bindings (#11346)
-* Encapsulate access to the client for secret store (#11232)
-* Forward-port #11356 (#11359)
-* Fix error message typo (#11363)
-* [util/migration]: remove needless `static` bounds (#11348)
-* Replace stale boot nodes with latest list (#11351)
-* Update to latest `kvdb-*`: no default column, DBValue is Vec (#11312)
-* we do not profit from incremental now (#11302)
-* update autoupdate fork blocks for nightly (#11308)
-* Add Nat PMP method to P2P module (#11210)
-* Add randomness contract support to AuthorityRound. (#10946)
-* ethcore/res: activate ecip-1061 on kotti and mordor (#11338)
-* tx-q: enable basic verification of local transactions (#11332)
-* remove null signatures (#11335)
-* ethcore/res: activate agharta on classic 9573000 (#11331)
-* [secretstore] migrate to version 4 (#11322)
-* Enable EIP-2384 for ice age hard fork (#11281)
-* Fix atomicity violation in network-devp2p (#11277)
-* Istanbul activation on xDai (#11299)
-* Istanbul activation on POA Core (#11298)
-* Adds support for ipc socket permissions (#11273)
-* Add check for deserialising hex values over U256 limit (#11309)
-* validate-chainspecs: check istanbul eips are in the foundation spec (#11305)
-* [chainspec]: add `eip1344_transition` for istanbul (#11301)
-* only add transactions to signing-queue if it is enabled (#11272)
-* Use upstream rocksdb (#11248)
-* Treat only blocks in queue as synced (#11264)
-* add support for evan.network chains (#11289)
-* Add benchmarks and tests for RlpNodeCodec decoding (#11287)
-* upgrade vergen to 3.0 (#11293)
-* interruptible test and build jobs (#11294)
-* Istanbul HF on POA Sokol (#11282)
-* [ethcore]: apply filter when `PendingSet::AlwaysQueue` in `ready_transactions_filtered` (#11227)
-* Update lib.rs (#11286)
-* Don't prune ancient state when instantiating a Client (#11270)
-* fixed verify_uncles error type (#11276)
-* ethcore: fix rlp deprecation warnings (#11280)
-* Upgrade trie-db to 0.16.0. (#11274)
-* Clarify what first_block `None` means (#11269)
-* removed redundant VMType enum with one variant (#11266)
-* Ensure jsonrpc threading settings are sane (#11267)
-* Return Ok(None) when the registrar contract returns empty slice (#11257)
-* Add a benchmark for snapshot::account::to_fat_rlps() (#11185)
-* Fix misc compile warnings (#11258)
-* simplify verification (#11249)
-* update ropsten forkCanonHash, forkBlock (#11247)
-* Make InstantSeal Instant again (#11186)
-* ropsten #6631425 foundation #8798209 (#11201)
-* Update list of bootnodes for xDai chain (#11236)
-* ethcore/res: add mordor testnet configuration (#11200)
-* [chain specs]: activate `Istanbul` on mainnet (#11228)
-* [builtin]: support `multiple prices and activations` in chain spec (#11039)
-* Insert explicit warning into the panic hook (#11225)
-* Snapshot restoration overhaul (#11219)
-* Fix docker centos build (#11226)
-* retry on gitlab system failures (#11222)
-* Update bootnodes. (#11203)
-* Use provided usd-per-eth value if an endpoint is specified (#11209)
-* Use a lock instead of atomics for snapshot Progress (#11197)
-* [informant]: `MillisecondDuration` -> `as_millis()` (#11211)
-* Step duration map configuration parameter ported from the POA Network fork (#10902)
-* Upgrade jsonrpc to latest (#11206)
-* [export hardcoded sync]: use debug for `H256` (#11204)
-* Pause pruning while snapshotting (#11178)
-* Type annotation for next_key() matching of json filter options (#11192)
-* Crypto primitives removed from ethkey (#11174)
-* Made ecrecover implementation trait public (#11188)
-* Remove unused macro_use. (#11191)
-* [dependencies]: jsonrpc `14.0.1` (#11183)
-* [receipt]: add `sender` & `receiver` to `RichReceipts` (#11179)
-* [dependencies] bump rand 0.7 (#11022)
-* [ethcore/builtin]: do not panic in blake2pricer on short input (#11180)
-* TxPermissions ver 3: gas price & data (#11170)
-* [ethash] chainspec validate `ecip1017EraRounds` non-zero (#11123)
-* util Host: fix a double Read Lock bug in fn Host::session_readable() (#11175)
-* ethcore client: fix a double Read Lock bug in fn Client::logs() (#11172)
-* Aura: Report malice on sibling blocks from the same validator (#11160)
-* Change how RPCs eth_call and eth_estimateGas handle "Pending" (#11127)
-* Cleanup stratum a bit (#11161)
-* [keccak-hasher]: rust2018 (#11163)
-* Upgrade to jsonrpc v14 (#11151)
-* Secret store: fix Instant::now() related race in net_keep_alive (#11155)
-* RPC method for clearing the engine signer (#10920)
-* Use TryFrom instead of From+panic for Builtin (#11140)
-* Fix sccache statistics (#11145)
-* Update ethereum types to 0.8.0 version (#11139)
-* [json]: add docs to `hardfork specification` (#11138)
-* ServiceTransactionChecker::refresh_cache: allow registrar unavailable (#11126)
-* Fix some random typos, formatting/whitespace (#11128)
-* Refactor parity_listStorageKeys with count parameter optional (#11124)
-* Make EIP712Domain Fields Optional (#11103)
-* EIP-712: bump version in prep for publishing (#11106)
-* move StateResult to `common-types` (#11121)
-* Deduplicate registrar contract & calling logic (#11110)
-* Refactor return type of `BlockChainClient::code` #7098 (#11102)
-* Switching sccache from local to Redis (#10971)
-* SIMD Implementation for EIP-152 (#11056)
-* Fix deprecated trait objects without an explicit `dyn` (#11112)
-* [spec] fix rinkeby spec (#11108)
-* Update to latest jsonrpc (#11111)
-* use images from our registry (#11105)
-* Correct EIP-712 encoding (#11092)
-* [CI] check evmbin build (#11096)
-* Update `kvdb`, `kvdb-rocksdb` and `h2` (#11091)
-* [client]: Fix for incorrectly dropped consensus messages (#11082) (#11086)
-* Update JSON tests to d4f86ecf4aa7c (#11054)
-* fix(network): typo (#11088)
-* [ethash] remove manual unrolling  (#11069)
-* ethcore/res: activate Istanbul on Ropsten, Görli, Rinkeby, Kovan (#11068)
-* [sync]: rust 2018 (#11067)
-* [ethcore]: move client test types to test-helpers (#11062)
-* [sync]: remove unused dependencies or make dev (#11061)
-* [ethcore]: reduce re-exports (#11059)
-* [evmbin] fix time formatting (#11060)
-* Update hardcoded headers (foundation, classic, kovan,  xdai, ewc, ...) (#11053)
-* cargo update -p eth-secp256k1 (#11052)
-* ethcore: remove `test-helper feat` from build (#11047)
-* Include test-helpers from ethjson (#11045)
-* [ethcore]: cleanup dependencies (#11043)
-* add more tx tests (#11038)
-* Fix parallel transactions race-condition (#10995)
-* [ethcore]: make it compile without `test-helpers` feature (#11036)
-* Benchmarks for block verification (#11035)
-* Move snapshot related traits to their proper place (#11012)
-* cleanup json crate (#11027)
-* [spec] add istanbul test spec (#11033)
-* [json-spec] make blake2 pricing spec more readable (#11034)
-* Add blake2_f precompile (#11017)
-* Add new line after writing block to hex file. (#10984)
-* fix: remove unused error-chain (#11028)
-* fix: remove needless use of itertools (#11029)
-* Convert `std::test` benchmarks to use Criterion (#10999)
-* Fix block detail updating (#11015)
-* [trace] introduce trace failed to Ext (#11019)
-* cli: update usage and version headers (#10924)
-* [private-tx] remove unused rand (#11024)
-* Extract snapshot to own crate (#11010)
-* Edit publish-onchain.sh to use https (#11016)
-* EIP 1108: Reduce alt_bn128 precompile gas costs (#11008)
-* Fix deadlock in `network-devp2p` (#11013)
-* Implement EIP-1283 reenable transition, EIP-1706 and EIP-2200 (#10191)
-* EIP 1884 Re-pricing of trie-size dependent operations (#10992)
-* xDai chain support and nodes list update (#10989)
-* [trace] check mem diff within range (#11002)
-* EIP-1344 Add CHAINID op-code (#10983)
-* Make ClientIoMessage generic over the Client (#10981)
-* bump spin to 0.5.2 (#10996)
-* fix compile warnings (#10993)
-* Fix compilation on recent nightlies (#10991)
-* [ipfs] Convert to edition 2018 (#10979)
-* Extract spec to own crate (#10978)
-* EIP 2028: transaction gas lowered from 68 to 16 (#10987)
-* Extract engines to own crates (#10966)
-* Configuration map of block reward contract addresses (#10875)
-* Add a 2/3 quorum option to Authority Round. (#10909)
-* Fix rlp decode for inline trie nodes. (#10980)
-* Private contract migration and offchain state sync (#10748)
-* manual publish jobs for releases, no changes for nightlies (#10977)
-* Extract the Engine trait (#10958)
-* Better error message for rpc gas price errors (#10931)
-* [.gitlab.yml] cargo check ethcore benches (#10965)
-* Verify transaction against its block during import (#10954)
-* [evmbin] fix compilation (#10976)
-* Update to latest trie version. (#10972)
-* [blooms-db] Fix benchmarks (#10974)
-* Fix ethcore/benches build. (#10964)
-* tx-pool: accept local tx with higher gas price when pool full (#10901)
-* Disable unsyncable expanse chain (#10926)
-* Extract Machine from ethcore (#10949)
-* removed redundant state_root function from spec, improve spec error types (#10955)
-* Add support for Energy Web Foundation's new chains (#10957)
-* [evmbin] add more tests to main.rs (#10956)
-* Fix compiler warnings in util/io and upgrade to edition 2018 Upgrade mio to latest (#10953)
-* unify loading spec && further spec cleanups (#10948)
-* refactor: Refactor evmbin CLI (#10742)
-* journaldb changes (#10929)
-* Allow default block parameter to be blockHash (#10932)
-* Enable sealing when engine is ready (#10938)
-* Fix some warnings and typos. (#10941)
-* Updated security@parity.io key (#10939)
-* Change the return type of step_inner function. (#10940)
-* get rid of hidden mutability of Spec (#10904)
-* simplify BlockReward::reward implementation (#10906)
-* Kaspersky AV whitelisting (#10919)
-* additional arithmetic EVM opcode benchmarks (#10916)
-* [Cargo.lock] cargo update -p crossbeam-epoch (#10921)
-* Fixes incorrect comment. (#10913)
-* Add file path to disk map write/read warnings (#10911)
-* remove verify_transaction_unordered from engine (#10891)
-* Avast whitelist script (#10900)
-* cleanup ethcore ethereum module (#10899)
-* Move more types out of ethcore (#10880)
-* return block nonce when engine is clique (#10892)
-* TransactionQueue::import accepts iterator (#10889)
-* rename is_pruned to is_prunable (#10888)
-* simplify create_address_scheme (#10890)
-* Move DatabaseExtras back to trace (#10868)
-* Update README.md and Changelogs (#10866)
-* whisper is no longer a part of parity-ethereum repo (#10855)
-* [ethash] remove mem::uninitialized (#10861)
-* Docker images renaming (#10863)
-* Move the substate module into ethcore/executive (#10867)
-* Run cargo fix on a few of the worst offenders (#10854)
-* removed redundant fork choice abstraction (#10849)
-* Extract state-db from ethcore (#10858)
-* Fix fork choice (#10837)
-* Move more code into state-account (#10840)
-* Remove compiler warning (#10865)
-* [ethash] use static_assertions crate (#10860)
-* EIP-1702: Generalized Account Versioning Scheme (#10771)
-* ethcore-builtin (#10850)
-* removed QueueError type (#10852)
-* removed unused macros (#10851)
-* bump crossbeam (#10848)
-* removed unused trait PrivateNotify and unused Error types (#10847)
-* make fn submit_seal more idiomatic (#10843)
-* update parking-lot to 0.8 (#10845)
-* Update version to 2.7.0 (#10846)
-* update jsonrpc to 12.0 (#10841)
-* Improve logging and cleanup in miner around block sealing (#10745)
-* Extract AccountDB to account-db (#10839)
-* test: Update Whisper test for invalid pool size (#10811)
-* Extricate PodAccount and state Account to own crates (#10838)
-* logs (#10817)
-* refactor: whisper: Add type aliases and update rustdocs in message.rs (#10812)
-* Break circular dependency between Client and Engine (part 1) (#10833)
-* tests: Relates to #10655: Test instructions for Readme (#10835)
-* refactor: Related #9459 - evmbin: replace untyped json! macro with fully typed serde serialization using Rust structs (#10657)
-* idiomatic changes to PodState (#10834)
-* Allow --nat extip:your.host.here.org (#10830)
-* When updating the client or when called from RPC, sleep should mean sleep (#10814)
-* Remove excessive warning (#10831)
-* Fix typo in README.md (#10828)
-* ethcore does not use byteorder (#10829)
-* Better logging when backfilling ancient blocks fail (#10796)
-* depends: Update wordlist to v1.3 (#10823)
-* cargo update -p smallvec (#10822)
-* replace memzero with zeroize crate (#10816)
-* Don't repeat the logic from Default impl (#10813)
-* removed additional_params method (#10818)
-* Add Constantinople eips to the dev (instant_seal) config (#10809)
-* removed redundant fmt::Display implementations (#10806)
-* revert changes to .gitlab-ci.yml (#10807)
-* Add filtering capability to `parity_pendingTransactions` (issue 8269) (#10506)
-* removed EthEngine alias (#10805)
-* wait a bit longer in should_check_status_of_request_when_its_resolved (#10808)
-* Do not drop the peer with None difficulty (#10772)
-* ethcore-bloom-journal updated to 2018 (#10804)
-* ethcore-light uses bincode 1.1 (#10798)
-* Fix a few typos and unused warnings. (#10803)
-* updated project to ansi_term 0.11 (#10799)
-* added new ropsten-bootnode and removed old one (#10794)
-* updated price-info to edition 2018 (#10801)
-* ethcore-network-devp2p uses igd 0.9 (#10797)
-* updated parity-local-store to edition 2018 and removed redundant Error type (#10800)
-* Cleanup unused vm dependencies (#10787)
-* Removed redundant ethcore-service error type (#10788)
-* Removed machine abstraction from ethcore (#10791)
-* Updated blooms-db to rust 2018 and removed redundant deps (#10785)
-* ethkey no longer uses byteorder (#10786)
-* Log validator set changes in EpochManager (#10734)
-* Treat empty account the same as non-exist accounts in EIP-1052 (#10775)
-* docs: Update Readme with TOC, Contributor Guideline. Update Cargo package descriptions (#10652)
-* Move Engine::register_client to be before other I/O handler registration (#10767)
-* Print warnings when using dangerous settings for ValidatorSet (#10733)
-* ethcore/res: activate atlantis classic hf on block 8772000 (#10766)
-* refactor: Fix indentation (#10740)
-* Updated Bn128PairingImpl to use optimized batch pairing  (#10765)
-* fix: aura don't add `SystemTime::now()` (#10720)
-* Initialize private tx logger only if private tx functionality is enabled (#10758)
-* Remove unused code (#10762)
-* Remove calls to heapsize (#10432)
-* [devp2p] Update to 2018 edition (#10716)
-* Add a way to signal shutdown to snapshotting threads (#10744)
-* Enable aesni (#10756)
-* remove support of old SS db formats (#10757)
-* [devp2p] Don't use `rust-crypto` (#10714)
-* updater: fix static id hashes initialization (#10755)
-* Use fewer threads for snapshotting (#10752)
-* Die error_chain, die (#10747)
-* Fix deprectation warnings on nightly (#10746)
-* fix docker tags for publishing (#10741)
-* DevP2p: Get node IP address and udp port from Socket, if not included in PING packet (#10705)
-* ethcore: enable ECIP-1054 for classic (#10731)
-* Stop breaking out of loop if a non-canonical hash is found (#10729)
-* Refactor Clique stepping (#10691)
-* Use RUSTFLAGS to set the optimization level (#10719)
-* SecretStore: non-blocking wait of session completion (#10303)
-* removed secret_store folder (#10722)
-* SecretStore: expose restore_key_public in HTTP API (#10241)
-* Revert "enable lto for release builds (#10717)" (#10721)
-* enable lto for release builds (#10717)
-* Merge `Notifier` and `TransactionsPoolNotifier` (#10591)
-* [devp2p] Fix warnings and re-org imports (#10710)
-* Upgrade ethereum types (#10670)
-* introduce MissingParent Error, fixes #10699 (#10700)
-* Update publishing (#10644)
-* Upgrade to parity-crypto 0.4 (#10650)
-* new image (#10673)
-* Add SealingState; don't prepare block when not ready. (#10529)
-* Fix compiler warning (that will become an error) (#10683)
-* add_sync_notifier in EthPubSubClient holds on to a Client for too long (#10689)
-* Don't panic if extra_data is longer than VANITY_LENGTH (#10682)
-* docs: evmbin - Update Rust docs (#10658)
-* Remove annoying compiler warnings (#10679)
-* Reset blockchain properly (#10669)
-* Remove support for hardware wallets (#10678)
-* [CI] allow cargo audit to fail (#10676)
-* docs: Add ProgPoW Rust docs to ethash module (#10653)
-* fix: Move PR template into .github/ folder (#10663)
-* docs: Add PR template (#10654)
-* Trivial journal for private transactions (#10056)
-* fix(compilation warnings) (#10649)
-* [whisper] Move needed aes_gcm crypto in-crate (#10647)
-* Adds parity_getRawBlockByNumber, parity_submitRawBlock (#10609)
-* Fix rinkeby petersburg fork (#10632)
-* ci: publish docs debug (#10638)
-* Fix publish docs (#10635)
-* Update kovan.json to switch validator set to POA Consensus Contracts (#10628)
-* [ethcore] remove error_chain (#10616)
-* Remove unused import (#10615)
-* evm: add some mulmod benches (#10600)
-* Clique: zero-fill extradata when the supplied value is less than 32 bytes in length (#10605)
-* Constantinople HF on POA Core (#10606)
-* adds rpc error message for --no-ancient-blocks (#10608)
-* Allow CORS requests in Secret Store API (#10584)
-* update bootnodes (#10595)
-* sccache logs to stdout (#10596)
-* fix(whisper expiry): current time + work + ttl (#10587)
-* CI improvements (#10579)
-* Watch transactions pool (#10558)
-* fix(evmbin): make benches compile again (#10586)
-* fix issue with compilation when 'slow-blocks' feature enabled (#10585)
-* Reject crazy timestamps instead of truncating. (#10574)
-* Node table limiting and cache for node filter (#10288)
-* fix(light cull): poll light cull instead of timer (#10559)
-* Update Issue Template to direct security issue to email (#10562)
-* RPC: Implements eth_subscribe("syncing") (#10311)
-* Explicitly enable or disable Stratum in config file (Issue 9785) (#10521)
-* version: bump master to 2.6 (#10560)

Cargo.toml

@@ -1,121 +1,85 @@
 [package]
-description = "Parity Ethereum client"
-name = "parity-ethereum"
-# NOTE Make sure to update util/version/Cargo.toml as well
-version = "2.7.0"
+description = "Ethcore client."
+name = "parity"
+version = "1.4.3"
 license = "GPL-3.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-ansi_term = "0.11"
-atty = "0.2.8"
-blooms-db = { path = "util/blooms-db" }
-clap = "2"
-cli-signer= { path = "cli-signer" }
-client-traits = { path = "ethcore/client-traits" }
-common-types = { path = "ethcore/types" }
-ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
-dir = { path = "util/dir" }
-docopt = "1.0"
-engine = { path = "ethcore/engine" }
-ethabi = { version = "9.0.1", optional = true }
-ethcore = { path = "ethcore", features = ["parity"] }
-ethcore-accounts = { path = "accounts", optional = true }
-ethcore-blockchain = { path = "ethcore/blockchain" }
-ethcore-call-contract = { path = "ethcore/call-contract", optional = true }
-ethcore-db = { path = "ethcore/db" }
-ethcore-io = { path = "util/io" }
-ethcore-light = { path = "ethcore/light" }
-ethcore-logger = { path = "parity/logger" }
-ethcore-miner = { path = "miner" }
-ethcore-network = { path = "util/network" }
-ethcore-private-tx = { path = "ethcore/private-tx" }
-ethcore-secretstore = { path = "secret-store", optional = true }
-ethcore-service = { path = "ethcore/service" }
-ethcore-sync = { path = "ethcore/sync" }
-ethereum-types = "0.8.0"
-ethkey = { path = "accounts/ethkey" }
-ethstore = { path = "accounts/ethstore" }
-fdlimit = "0.1"
-futures = "0.1"
-journaldb = { path = "util/journaldb" }
-jsonrpc-core = "14.0.3"
-keccak-hash = "0.4.0"
-kvdb = "0.2"
-kvdb-rocksdb = "0.3.0"
-log = "0.4"
-migration-rocksdb = { path = "util/migration-rocksdb" }
-node-filter = { path = "ethcore/node-filter" }
-num_cpus = "1.2"
-number_prefix = "0.2"
-panic_hook = { path = "util/panic-hook" }
-parity-bytes = "0.1"
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parity-daemonize = "0.3"
-parity-hash-fetch = { path = "updater/hash-fetch" }
-parity-ipfs-api = { path = "ipfs" }
-parity-local-store = { path = "miner/local-store" }
-parity-path = "0.1"
-parity-rpc = { path = "rpc" }
-parity-runtime = { path = "util/runtime" }
-parity-updater = { path = "updater" }
-parity-util-mem = { version = "0.3.0", features = ["jemalloc-global"] }
-parity-version = { path = "util/version" }
-parking_lot = "0.9"
-regex = "1.0"
-registrar = { path = "util/registrar" }
-rlp = "0.4.0"
-rpassword = "1.0"
-rustc-hex = "1.0"
-semver = "0.9"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-snapshot = { path = "ethcore/snapshot" }
-spec = { path = "ethcore/spec" }
-term_size = "0.3"
-textwrap = "0.9"
-toml = "0.4"
-verification = { path = "ethcore/verification" }
+authors = ["Ethcore <admin@ethcore.io>"]
+build = "build.rs"
 
 [build-dependencies]
-rustc_version = "0.2"
+rustc_version = "0.1"
+ethcore-ipc-codegen = { path = "ipc/codegen" }
+ethcore-ipc-tests = { path = "ipc/tests" }
 
-[dev-dependencies]
-pretty_assertions = "0.1"
-ipnetwork = "0.12.6"
-tempdir = "0.3"
-fake-fetch = { path = "util/fake-fetch" }
+[dependencies]
+log = "0.3"
+env_logger = "0.3"
+rustc-serialize = "0.3"
+docopt = "0.6"
+time = "0.1"
+num_cpus = "0.2"
+number_prefix = "0.2"
+rpassword = "0.2.1"
+semver = "0.2"
+ansi_term = "0.7"
+lazy_static = "0.2"
+regex = "0.1"
+isatty = "0.1"
+toml = "0.2"
+serde = "0.8.0"
+serde_json = "0.8.0"
+hyper = { version = "0.9", default-features = false }
+ctrlc = { git = "https://github.com/ethcore/rust-ctrlc.git" }
+json-ipc-server = { git = "https://github.com/ethcore/json-ipc-server.git" }
+fdlimit = { path = "util/fdlimit" }
+ethcore = { path = "ethcore" }
+ethcore-util = { path = "util" }
+ethsync = { path = "sync" }
+ethcore-io = { path = "util/io" }
+ethcore-devtools = { path = "devtools" }
+ethcore-rpc = { path = "rpc" }
+ethcore-signer = { path = "signer" }
+ethcore-ipc-nano = { path = "ipc/nano" }
+ethcore-ipc = { path = "ipc/rpc" }
+ethcore-ipc-hypervisor = { path = "ipc/hypervisor" }
+ethcore-logger = { path = "logger" }
+rlp = { path = "util/rlp" }
+ethcore-stratum = { path = "stratum" }
+ethcore-dapps = { path = "dapps", optional = true }
+clippy = { version = "0.0.96", optional = true}
 
 [target.'cfg(windows)'.dependencies]
-winapi = { version = "0.3.4", features = ["winsock2", "winuser", "shellapi"] }
+winapi = "0.2"
+
+[target.'cfg(not(windows))'.dependencies]
+daemonize = "0.2"
 
 [features]
-default = ["accounts"]
-accounts = ["ethcore-accounts", "parity-rpc/accounts"]
-miner-debug = ["ethcore/miner-debug"]
+default = ["ui-precompiled"]
+
+ui = [
+	"dapps",
+	"ethcore-dapps/ui",
+	"ethcore-signer/ui",
+]
+ui-precompiled = [
+	"dapps",
+	"ethcore-signer/ui-precompiled",
+	"ethcore-dapps/ui-precompiled",
+]
+
+dapps = ["ethcore-dapps"]
+ipc = ["ethcore/ipc", "ethsync/ipc"]
+jit = ["ethcore/jit"]
+dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"]
 json-tests = ["ethcore/json-tests"]
 test-heavy = ["ethcore/test-heavy"]
+stratum = ["ipc"]
+ethkey-cli = ["ethcore/ethkey-cli"]
+ethstore-cli = ["ethcore/ethstore-cli"]
 evm-debug = ["ethcore/evm-debug"]
 evm-debug-tests = ["ethcore/evm-debug-tests"]
 slow-blocks = ["ethcore/slow-blocks"]
-secretstore = ["ethcore-secretstore", "accounts", "ethabi", "ethcore-call-contract"]
-final = ["parity-version/final"]
-deadlock_detection = ["parking_lot/deadlock_detection"]
-# to create a memory profile (requires nightly rust), use e.g.
-# `heaptrack /path/to/parity <parity params>`,
-# to visualize a memory profile, use `heaptrack_gui`
-# or
-# `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 = "parity/lib.rs"
 
 [[bin]]
 path = "parity/main.rs"
@@ -123,16 +87,5 @@ name = "parity"
 
 [profile.release]
 debug = false
-lto = true
+lto = false
 
-[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 = [
-	"accounts/ethkey/cli",
-	"accounts/ethstore/cli",
-	"chainspec",
-	"ethcore/wasm/run",
-	"evmbin",
-]

README.md

@@ -1,387 +1,116 @@
-![Parity Ethereum](docs/logo-parity-ethereum.svg)
+# [Parity](https://ethcore.io/parity.html)
+### Fast, light, and robust Ethereum implementation
 
-<h2 align="center">The Fastest and most Advanced Ethereum Client.</h2>
+[![Build Status][travis-image]][travis-url] [![build status](https://gitlab.ethcore.io/Mirrors/ethcore-parity/badges/master/build.svg)](https://gitlab.ethcore.io/Mirrors/ethcore-parity/commits/master) [![Coverage Status][coveralls-image]][coveralls-url]  [![GPLv3][license-image]][license-url]
 
-<p align="center"><strong><a href="https://github.com/paritytech/parity-ethereum/releases/latest">» Download the latest release «</a></strong></p>
+### Join the chat!
 
-<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>
+Parity [![Join the chat at https://gitter.im/ethcore/parity][gitter-image]][gitter-url] and
+parity.js [![Join the chat at https://gitter.im/ethcore/parity.js](https://badges.gitter.im/ethcore/parity.js.svg)](https://gitter.im/ethcore/parity.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-## 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 [Simple One-Line Installer for Mac and Linux](#chapter-0033)<br>
-  3.4 [Starting Parity Ethereum](#chapter-0034)
-4. [Testing](#chapter-004)
-5. [Documentation](#chapter-005)
-6. [Toolchain](#chapter-006)
-7. [Community](#chapter-007)
-8. [Contributing](#chapter-008)
-9. [License](#chapter-009)
+[Internal Documentation][doc-url]
 
 
-## 1. Description <a id="chapter-001"></a>
+Be sure to check out [our wiki][wiki-url] for more information.
 
-**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.
+[travis-image]: https://travis-ci.org/ethcore/parity.svg?branch=master
+[travis-url]: https://travis-ci.org/ethcore/parity
+[coveralls-image]: https://coveralls.io/repos/github/ethcore/parity/badge.svg?branch=master
+[coveralls-url]: https://coveralls.io/github/ethcore/parity?branch=master
+[gitter-image]: https://badges.gitter.im/Join%20Chat.svg
+[gitter-url]: https://gitter.im/ethcore/parity?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+[license-image]: https://img.shields.io/badge/license-GPL%20v3-green.svg
+[license-url]: https://www.gnu.org/licenses/gpl-3.0.en.html
+[doc-url]: https://ethcore.github.io/parity/ethcore/index.html
+[wiki-url]: https://github.com/ethcore/parity/wiki
 
-- Clean, modular codebase for easy customisation
-- Advanced CLI-based client
-- Minimal memory and storage footprint
-- Synchronise in hours, not days with Warp Sync
-- Modular for light integration into your service or product
+**Parity requires Rust version 1.12.0 to build**
 
-## 2. Technical Overview <a id="chapter-002"></a>
+----
 
-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, 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.
+## About Parity
 
-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).
+Parity's goal is to be the fastest, lightest, and most secure Ethereum client. We are developing Parity using the sophisticated and
+cutting-edge Rust programming language. Parity is licensed under the GPLv3, and can be used for all your Ethereum needs.
 
-Parity Ethereum's current beta-release is 2.6. 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.
+Parity comes with a built-in wallet. To access [Parity Wallet](http://127.0.0.1:8080/) this simply go to http://127.0.0.1:8080/. It
+includes various functionality allowing you to:
+- create and manage your Ethereum accounts;
+- manage your Ether and any Ethereum tokens;
+- create and register your own tokens;
+- and much more.    
 
-## 3. Building <a id="chapter-003"></a>
+By default, Parity will also run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
+of RPC APIs.
 
-### 3.1 Build Dependencies <a id="chapter-0031"></a>
+If you run into an issue while using parity, feel free to file one in this repository
+or hop on our [gitter chat room][gitter-url] to ask a question. We are glad to help!
 
-Parity Ethereum requires **latest stable Rust version** to build.
+Parity's current release is 1.3. You can download it at https://ethcore.io/parity.html or follow the instructions
+below to build from source.
 
-We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have `rustup`, you can install it like this:
+----
 
-- Linux:
-  ```bash
-  $ curl https://sh.rustup.rs -sSf | sh
-  ```
+## Build dependencies
 
-  Parity Ethereum also requires `gcc`, `g++`, `pkg-config`, `file`, `make`, and `cmake` packages to be installed.
+Parity is fully compatible with Stable Rust.
 
-- OSX:
-  ```bash
-  $ curl https://sh.rustup.rs -sSf | sh
-  ```
+We recommend installing Rust through [rustup](https://www.rustup.rs/). If you don't already have rustup, you can install it like this:
 
-  `clang` is required. It comes with Xcode command line tools or can be installed with homebrew.
+- Linux and OSX:
+	```bash
+	$ curl https://sh.rustup.rs -sSf | sh
+	```
 
-- 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
-  $ rustup default stable-x86_64-pc-windows-msvc
-  ```
+- Windows
 
-Once you have `rustup` installed, then you need to install:
-* [Perl](https://www.perl.org)
-* [Yasm](https://yasm.tortall.net)
+    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:
+    ```
+	$ rustup default stable-x86_64-pc-windows-msvc
+    ```
 
-Make sure that these binaries are in your `PATH`. After that, you should be able to build Parity Ethereum from source.
+Once you have rustup, install parity or download and build from source
 
-### 3.2 Build from Source Code <a id="chapter-0032"></a>
+----
+
+## Quick install
 
 ```bash
-# download Parity Ethereum code
-$ git clone https://github.com/paritytech/parity-ethereum
-$ cd parity-ethereum
+cargo install --git https://github.com/ethcore/parity.git parity
+```
+
+----
+
+## Build from source
+
+```bash
+# download Parity code
+$ git clone https://github.com/ethcore/parity
+$ cd parity
 
 # build in release mode
-$ cargo build --release --features final
+$ cargo build --release
 ```
 
-This produces an executable in the `./target/release` subdirectory.
-
-Note: if cargo fails to parse manifest try:
-
-```bash
-$ ~/.cargo/bin/cargo build --release
-```
-
-Note, when compiling a crate and you receive errors, it's in most cases your outdated version of Rust, or some of your crates have to be recompiled. Cleaning the repository will most likely solve the issue if you are on the latest stable version of Rust, try:
-
-```bash
-$ cargo clean
-```
-
-This always compiles the latest nightly builds. If you want to build stable or beta, do a
-
-```bash
-$ git checkout stable
-```
-
-or
-
-```bash
-$ git checkout beta
-```
-
-### 3.3 Simple One-Line Installer for Mac and Linux <a id="chapter-0033"></a>
-
-```bash
-bash <(curl https://get.parity.io -L)
-```
-
-The one-line installer always defaults to the latest beta release. To install a stable release, run:
-
-```bash
-bash <(curl https://get.parity.io -L) -r stable
-```
-
-### 3.4 Starting Parity Ethereum <a id="chapter-0034"></a>
-
-#### Manually
-
-To start Parity Ethereum manually, just run
+This will produce an executable in the `./target/release` subdirectory.
 
+## Start Parity
+### Manually
+To start Parity manually, just run
 ```bash
 $ ./target/release/parity
 ```
 
-so Parity Ethereum begins syncing the Ethereum blockchain.
+and Parity will begin syncing the Ethereum blockchain.
 
-#### Using `systemd` service file
+### Using systemd service file
+To start Parity as a regular user using systemd init:
 
-To start Parity Ethereum as a regular user using `systemd` init:
+1. Copy `parity/scripts/parity.service` to your
+systemd user directory (usually `~/.config/systemd/user`).
+2. To pass any argument to Parity, write a `~/.parity/parity.conf` file this way:
+`ARGS="ARG1 ARG2 ARG3"`.
 
-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/parity /usr/bin/parity`
-3. 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>
-
-Download the required test files: `git submodule update --init --recursive`. You can run tests with the following commands:
-
-* **All** packages
-  ```
-  cargo test --all
-  ```
-
-* Specific package
-  ```
-  cargo test --package <spec>
-  ```
-
-Replace `<spec>` with one of the packages from the [package list](#package-list) (e.g. `cargo test --package evmbin`).
-
-You can show your logs in the test output by passing `--nocapture` (i.e. `cargo test --package evmbin -- --nocapture`)
-
-## 5. Documentation <a id="chapter-005"></a>
-
-Official website: https://parity.io
-
-Be sure to [check out our wiki](https://wiki.parity.io) for more information.
-
-### Viewing documentation for Parity Ethereum packages
-
-You can generate documentation for Parity Ethereum 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 parity-ethereum --open`):
-
-<a id="package-list"></a>
-**Package List**
-<details><p>
-
-* Parity Ethereum (EthCore) Client Application
-  ```bash
-  parity-ethereum
-  ```
-* Parity Ethereum Account Management, Key Management Tool, and Keys Generator
-  ```bash
-  ethcore-accounts, ethkey-cli, ethstore, ethstore-cli
-  ```
-* Parity Chain Specification
-  ```bash
-  chainspec
-  ```
-* Parity CLI Signer Tool & RPC Client
-  ```bash
-  cli-signer parity-rpc-client
-  ```
-* Parity Ethereum Ethash & ProgPoW Implementations
-  ```bash
-  ethash
-  ```
-* Parity (EthCore) Library
-  ```bash
-  ethcore
-  ```
-  * Parity Ethereum Blockchain Database, Test Generator, Configuration,
-Caching, Importing Blocks, and Block Information
-    ```bash
-    ethcore-blockchain
-    ```
-  * Parity Ethereum (EthCore) Contract Calls and Blockchain Service & Registry Information
-    ```bash
-    ethcore-call-contract
-    ```
-  * Parity Ethereum (EthCore) Database Access & Utilities, Database Cache Manager
-    ```bash
-    ethcore-db
-    ```
-  * Parity Ethereum Virtual Machine (EVM) Rust Implementation
-    ```bash
-    evm
-    ```
-  * Parity Ethereum (EthCore) Light Client Implementation
-    ```bash
-    ethcore-light
-    ```
-  * Parity Smart Contract based Node Filter, Manage Permissions of Network Connections
-    ```bash
-    node-filter
-    ```
-  * Parity Private Transactions
-    ```bash
-    ethcore-private-tx
-    ```
-  * Parity Ethereum (EthCore) Client & Network Service Creation & Registration with the I/O Subsystem
-    ```bash
-    ethcore-service
-    ```
-  * Parity Ethereum (EthCore) Blockchain Synchronization
-    ```bash
-    ethcore-sync
-    ```
-  * Parity Ethereum Common Types
-    ```bash
-    common-types
-    ```
-  * Parity Ethereum Virtual Machines (VM) Support Library
-    ```bash
-    vm
-    ```
-  * Parity Ethereum WASM Interpreter
-    ```bash
-    wasm
-    ```
-  * Parity Ethereum WASM Test Runner
-    ```bash
-    pwasm-run-test
-    ```
-  * Parity EVM Implementation
-    ```bash
-    evmbin
-    ```
-  * Parity Ethereum IPFS-compatible API
-    ```bash
-    parity-ipfs-api
-    ```
-  * Parity Ethereum JSON Deserialization
-    ```bash
-    ethjson
-    ```
-  * Parity Ethereum State Machine Generalization for Consensus Engines
-    ```bash
-    parity-machine
-    ```
-* Parity Ethereum (EthCore) Miner Interface
-  ```bash
-  ethcore-miner parity-local-store price-info ethcore-stratum using_queue
-  ```
-* Parity Ethereum (EthCore) Logger Implementation
-  ```bash
-  ethcore-logger
-  ```
-* C bindings library for the Parity Ethereum client
-  ```bash
-  parity-clib
-  ```
-* Parity Ethereum JSON-RPC Servers
-  ```bash
-  parity-rpc
-  ```
-* Parity Ethereum (EthCore) Secret Store
-  ```bash
-  ethcore-secretstore
-  ```
-* Parity Updater Service
-  ```bash
-  parity-updater parity-hash-fetch
-  ```
-* Parity Core Libraries (Parity Util)
-  ```bash
-  ethcore-bloom-journal blooms-db dir eip-712 fake-fetch fastmap fetch ethcore-io
-  journaldb keccak-hasher len-caching-lock macros memory-cache memzero
-  migration-rocksdb ethcore-network ethcore-network-devp2p panic_hook
-  patricia-trie-ethereum registrar rlp_compress rlp_derive parity-runtime stats
-  time-utils triehash-ethereum unexpected parity-version
-  ```
-
-</p></details>
-
-### Contributing to documentation for Parity Ethereum packages
-
-[Document source code](https://doc.rust-lang.org/1.9.0/book/documentation.html) for Parity Ethereum packages by annotating the source code with documentation comments.
-
-Example (generic documentation comment):
-```markdown
-/// Summary
-///
-/// Description
-///
-/// # Panics
-///
-/// # Errors
-///
-/// # Safety
-///
-/// # Examples
-///
-/// Summary of Example 1
-///
-/// ```rust
-/// // insert example 1 code here for use with documentation as tests
-/// ```
-///
-```
-
-## 6. Toolchain <a id="chapter-006"></a>
-
-In addition to the Parity Ethereum client, there are additional tools in this repository available:
-
-- [evmbin](./evmbin) - Parity Ethereum EVM Implementation.
-- [ethstore](./accounts/ethstore) - Parity Ethereum Key Management.
-- [ethkey](./accounts/ethkey) - Parity Ethereum Keys Generator.
-
-The following tool is available in a separate repository:
-- [ethabi](https://github.com/paritytech/ethabi) - Parity Ethereum Encoding of Function Calls. [Docs here](https://crates.io/crates/ethabi)
-- [whisper](https://github.com/paritytech/whisper) - Parity Ethereum Whisper-v2 PoC Implementation.
-
-## 7. Community <a id="chapter-007"></a>
-
-### Join the chat!
-
-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)
-
-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)
-
-## 8. Contributing <a id="chapter-008"></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)
-
-## 9. License <a id="chapter-009"></a>
-
-[LICENSE](./LICENSE)
+	Example: `ARGS="ui --geth --identity MyMachine"`.

SECURITY.md

@@ -1,101 +0,0 @@
-# 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-----
-
-mQINBF0vHwQBEADKui4qAo4bzdzRhMm+uhUpYGf8jjjmET3zJ8kKQIpp6JTsV+HJ
-6m1We0QYeMRXoOYH1xVHBf2zNCuHS0nSQdUCQA7SHWsPB05STa2hvlR7fSdQnCCp
-gnLOJWXvvedlRDIAhvqI6cwLdUlXgVSKEwrwmrpiBhh4NxI3qX+LyIa+Ovkchu2S
-d/YCnE4GqojSGRfJYiGwe2N+sF7OfaoKhQuTrtdDExHrMU4cWnTXW2wyxTr4xkj9
-jS2WeLVZWflvkDHT8JD9N6jNxBVEF/Qvjk83zI0kCOzkhek8x+YUgfLq3/rHOYbX
-3pW21ccHYPacHjHWvKE+xRebjeEhJ4KxKHfCVjQcxybwDBqDka1AniZt4CQ7UORf
-MU/ue2oSZ9nNg0uMdb/0AbQPZ04OlMcYPAPWzFL08nVPox9wT9uqlL6JtcOeC90h
-oOeDmfgwmjMmdwWTRgt9qQjcbgXzVvuAzIGbzj1X3MdLspWdHs/d2+US4nji1TkN
-oYIW7vE+xkd3aB+NZunIlm9Rwd/0mSgDg+DaNa5KceOLhq0/qKgcXC/RRU29I8II
-tusRoR/oesGJGYTjh4k6PJkG+nvDPsoQrwYT44bhnniS1xYkxWYXF99JFI7LgMdD
-e1SgKeIDVpvm873k82E6arp5655Wod1XOjaXBggCwFp84eKcEZEN+1qEWwARAQAB
-tClQYXJpdHkgU2VjdXJpdHkgVGVhbSA8c2VjdXJpdHlAcGFyaXR5LmlvPokCVAQT
-AQoAPhYhBJ1LK264+XFW0ZZpqf8IEtSRuWeYBQJdLx8EAhsDBQkDwmcABQsJCAcC
-BhUKCQgLAgQWAgMBAh4BAheAAAoJEP8IEtSRuWeYL84QAI6NwnwS561DWYYRAd4y
-ocGPr3CnwFSt1GjkSkRy3B+tMhzexBg1y7EbLRUefIrO4LwOlywtRk8tTRGgEI4i
-5xRLHbOkeolfgCFSpOj5d8cMKCt5HEIv18hsv6dkrzlSYA5NLX/GRBEh3F/0sGny
-vCXapfxa1cx72sU7631JBK7t2Tf+MfwxdfyFZ9TI9WdtP5AfVjgTkIVkEDFcZPTc
-n3CYXqTYFIBCNUD8LP4iTi3xUt7pTGJQQoFT8l15nJCgzRYQ+tXpoTRlf+/LtXmw
-6iidPV87E06jHdK9666rBouIabAtx7i0/4kwo+bSZ8DiSKRUaehiHGd212HSEmdF
-jxquWE4pEzoUowYznhSIfR+WWIqRBHxEYarP4m98Hi+VXZ7Fw1ytzO8+BAKnLXnj
-2W2+T9qJks5gqVEoaWNnqpvya6JA11QZvZ0w7Om2carDc2ILNm2Xx9J0mRUye8P0
-KxcgqJuKNGFtugebQAsXagkxOKsdKna1PlDlxEfTf6AgI3ST8qSiMAwaaIMB/REF
-VKUapGoslQX4tOCjibI2pzEgE//D8NAaSVu2A9+BUcFERdZRxsI7fydIXNeZ2R46
-N2qfW+DP3YR/14QgdRxDItEavUoE1vByRXwIufKAkVemOZzIoFXKFsDeXwqTVW5i
-6CXu6OddZ3QHDiT9TEbRny4QuQINBF0vKCwBEACnP5J7LEGbpxNBrPvGdxZUo0YA
-U8RgeKDRPxJTvMo27V1IPZGaKRCRq8LBfg/eHhqZhQ7SLJBjBljd8kuT5dHDBTRe
-jE1UIOhmnlSlrEJjAmpVO08irlGpq1o+8mGcvkBsR0poCVjeNeSnwYfRnR+c3GK5
-Er6/JRqfN4mJvnEC9/Pbm6C7ql6YLKxC3yqzF97JL5brbbuozrW7nixY/yAI8619
-VlBIMP7PAUbGcnSQyuV5b/Wr2Sgr6NJclnNSLjh2U9/Du6w/0tDGlMBts8HjRnWJ
-BXbkTdQKCTaqgK68kTKSiN1/x+lynxHC2AavMpH/08Kopg2ZCzJowMKIgcB+4Z/I
-DJKZWHWKumhaZMGXcWgzgcByog9IpamuROEZFJNEUAFf7YIncEckPSif4looiOdS
-VurKZGvYXXaGSsZbGgHxI5CWu7ZxMdLBLvtOcCYmRQrG+g/h+PGU5BT0bNAfNTkm
-V3/n1B/TWbpWRmB3AwT2emQivXHkaubGI0VivhaO43AuI9JWoqiMqFtxbuTeoxwD
-xlu2Dzcp0v+AR4T5cIG9D5/+yiPc25aIY7cIKxuNFHIDL4td5fwSGC7vU6998PIG
-2Y48TGBnw7zpEfDfMayqAeBjX0YU6PTNsvS5O6bP3j4ojTOUYD7Z8QdCvgISDID3
-WMGAdmSwmCRvsQ/OJwARAQABiQI8BBgBCgAmFiEEnUsrbrj5cVbRlmmp/wgS1JG5
-Z5gFAl0vKCwCGwwFCQB2pwAACgkQ/wgS1JG5Z5hdbw//ZqR+JcWm59NUIHjauETJ
-sYDYhcAfa3txTacRn5uPz/TQiTd7wZ82+G8Et0ZnpEHy6eWyBqHpG0hiPhFBzxjY
-nhjHl8jJeyo2mQIVJhzkL58BHBZk8WM2TlaU7VxZ6TYOmP2y3qf6FD6mCcrQ4Fml
-E9f0lyVUoI/5Zs9oF0izRk8vkwaY3UvLM7XEY6nM8GnFG8kaiZMYmx26Zo7Uz31G
-7EGGZFsrVDXfNhSJyz79Gyn+Lx9jOTdoR0sH/THYIIosE83awMGE6jKeuDYTbVWu
-+ZtHQef+pRteki3wvNLJK+kC1y3BtHqDJS9Lqx0s8SCiVozlC+fZfC9hCtU7bXJK
-0UJZ4qjSvj6whzfaNgOZAqJpmwgOnd8W/3YJk1DwUeX98FcU38MR23SOkx2EDdDE
-77Kdu62vTs/tLmOTuyKBvYPaHaYulYjQTxurG+o8vhHtaL87ARvuq+83dj+nO5z3
-5O9vkcVJYWjOEnJe7ZvCTxeLJehpCmHIbyUuDx5P24MWVbyXOxIlxNxTqlub5GlW
-rQF6Qsa/0k9TRk7Htbct6fAA0/VahJS0g096MrTH8AxBXDNE8lIoNeGikVlaxK9Z
-S+aannlWYIJymZ4FygIPPaRlzhAoXBuJd8OaR5giC7dS1xquxKOiQEXTGsLeGFaI
-BZYiIhW7GG4ozvKDqyNm4eg=
-=yKcB
------END PGP PUBLIC KEY BLOCK-----
-```

accounts/Cargo.toml

@@ -1,22 +0,0 @@
-[package]
-description = "Parity Ethereum Account Management"
-homepage = "http://parity.io"
-license = "GPL-3.0"
-name = "ethcore-accounts"
-version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2018"
-
-[dependencies]
-ethkey = { path = "ethkey" }
-ethstore = { path = "ethstore" }
-log = "0.4"
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parking_lot = "0.9"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-
-[dev-dependencies]
-ethereum-types = "0.8.0"
-tempdir = "0.3"

accounts/ethkey/Cargo.toml

@@ -1,13 +0,0 @@
-[package]
-description = "Parity Ethereum Keys Generator"
-name = "ethkey"
-version = "0.4.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-edit-distance = "2.0"
-log = "0.4"
-serde = "1.0"
-serde_derive = "1.0"
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parity-wordlist = "1.3"

accounts/ethkey/README.md

@@ -1,221 +0,0 @@
-## ethkey-cli
-
-Parity Ethereum keys generator.
-
-### Usage
-
-```
-Parity Ethereum Keys Generator.
-  Copyright 2015-2020 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.
-```
-
-### Examples
-
-#### `info <secret>`
-*Display info about private key.*
-
-- `<secret>` - ethereum secret, 32 bytes long
-
-```
-ethkey info 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
-```
-
-```
-secret:  17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
-public:  689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124
-address: 26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5
-```
-
---
-
-
-#### `info --brain <phrase>`
-*Display info about private key generate from brain wallet recovery phrase.*
-
-- `<phrase>` - Parity recovery phrase, 12 words
-
-```
-ethkey info --brain "this is sparta"
-```
-
-```
-The recover phrase was not generated by Parity: The word 'this' does not come from the dictionary.
-
-secret:  aa22b54c0cb43ee30a014afe5ef3664b1cde299feabca46cd3167a85a57c39f2
-public:  c4c5398da6843632c123f543d714d2d2277716c11ff612b2a2f23c6bda4d6f0327c31cd58c55a9572c3cc141dade0c32747a13b7ef34c241b26c84adbb28fcf4
-address: 006e27b6a72e1f34c626762f3c4761547aff1421
-```
-
---
-
-#### `generate random`
-*Generate new keypair randomly.*
-
-```
-ethkey generate random
-```
-
-```
-secret:  7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5
-public:  35f222d88b80151857a2877826d940104887376a94c1cbd2c8c7c192eb701df88a18a4ecb8b05b1466c5b3706042027b5e079fe3a3683e66d822b0e047aa3418
-address: a8fa5dd30a87bb9e3288d604eb74949c515ab66e
-```
-
---
-
-#### `generate random --brain`
-*Generate new keypair with recovery phrase randomly.*
-
-```
-ethkey generate random --brain
-```
-
-```
-recovery phrase: thwarting scandal creamer nuzzle asparagus blast crouch trusting anytime elixir frenzied octagon
-secret:  001ce488d50d2f7579dc190c4655f32918d505cee3de63bddc7101bc91c0c2f0
-public:  4e19a5fdae82596e1485c69b687c9cc52b5078e5b0668ef3ce8543cd90e712cb00df822489bc1f1dcb3623538a54476c7b3def44e1a51dc174e86448b63f42d0
-address: 00cf3711cbd3a1512570639280758118ba0b2bcb
-```
-
-
---
-
-#### `generate prefix <prefix>`
-*Generate new keypair randomly with address starting with prefix.*
-
-- `<prefix>` - desired address prefix, 0 - 32 bytes long.
-
-```
-ethkey generate prefix ff
-```
-
-```
-secret:  2075b1d9c124ea673de7273758ed6de14802a9da8a73ceb74533d7c312ff6acd
-public:  48dbce4508566a05509980a5dd1335599fcdac6f9858ba67018cecb9f09b8c4066dc4c18ae2722112fd4d9ac36d626793fffffb26071dfeb0c2300df994bd173
-address: fff7e25dff2aa60f61f9d98130c8646a01f31649
-```
-
---
-
-#### `generate prefix --brain <prefix>`
-*Generate new keypair with recovery phrase randomly with address starting with prefix.*
-
-- `<prefix>` - desired address prefix, 0 - 32 bytes long.
-
-```
-ethkey generate prefix --brain 00cf
-```
-
-```
-recovery phrase: thwarting scandal creamer nuzzle asparagus blast crouch trusting anytime elixir frenzied octagon
-secret:  001ce488d50d2f7579dc190c4655f32918d505cee3de63bddc7101bc91c0c2f0
-public:  4e19a5fdae82596e1485c69b687c9cc52b5078e5b0668ef3ce8543cd90e712cb00df822489bc1f1dcb3623538a54476c7b3def44e1a51dc174e86448b63f42d0
-address: 00cf3711cbd3a1512570639280758118ba0b2bcb
-```
-
---
-
-#### `sign <secret> <message>`
-*Sign a message with a secret.*
-
-- `<secret>` - ethereum secret, 32 bytes long
-- `<message>` - message to sign, 32 bytes long
-
-```
-ethkey sign 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
-```
-
-```
-c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200
-```
-
---
-
-#### `verify public <public> <signature> <message>`
-*Verify the signature.*
-
-- `<public>` - ethereum public, 64 bytes long
-- `<signature>` - message signature, 65 bytes long
-- `<message>` - message, 32 bytes long
-
-```
-ethkey verify public 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124 c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
-```
-
-```
-true
-```
-
---
-
-#### `verify address <address> <signature> <message>`
-*Verify the signature.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<signature>` - message signature, 65 bytes long
-- `<message>` - message, 32 bytes long
-
-```
-ethkey verify address 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124 c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
-```
-
-```
-true
-```
-
---
-
-#### `recover <address> <known-phrase>`
-*Try to recover an account given expected address and partial (too short or with invalid words) recovery phrase.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<known-phrase>` - known phrase, can be in a form of `thwarting * creamer`
-
-```
-RUST_LOG="info" ethkey recover "00cf3711cbd3a1512570639280758118ba0b2bcb" "thwarting scandal creamer nuzzle asparagus blast crouch trusting anytime elixir frenzied octag"
-```
-
-```
-INFO:ethkey::brain_recover: Invalid word 'octag', looking for potential substitutions.
-INFO:ethkey::brain_recover: Closest words: ["ocean", "octagon", "octane", "outage", "tag", "acting", "acts", "aorta", "cage", "chug"]
-INFO:ethkey::brain_recover: Starting to test 7776 possible combinations.
-
-thwarting scandal creamer nuzzle asparagus blast crouch trusting anytime elixir frenzied octagon
-secret:  001ce488d50d2f7579dc190c4655f32918d505cee3de63bddc7101bc91c0c2f0
-public:  4e19a5fdae82596e1485c69b687c9cc52b5078e5b0668ef3ce8543cd90e712cb00df822489bc1f1dcb3623538a54476c7b3def44e1a51dc174e86448b63f42d0
-address: 00cf3711cbd3a1512570639280758118ba0b2bcb
-```
-
-## Parity Ethereum toolchain
-_This project is a part of the Parity Ethereum toolchain._
-
-- [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/accounts/ethstore) - Parity Ethereum key management.
-- [ethkey](https://github.com/paritytech/parity-ethereum/blob/master/accounts/ethkey) - Parity Ethereum keys generator.
-- [whisper](https://github.com/paritytech/whisper) - Implementation of Whisper-v2 PoC.

accounts/ethkey/cli/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 = "../" }
-panic_hook = { path = "../../../util/panic-hook" }
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parity-wordlist="1.2"
-rustc-hex = "1.0"
-serde = "1.0"
-serde_derive = "1.0"
-threadpool = "1.7"
-
-[[bin]]
-name = "ethkey"
-path = "src/main.rs"
-doc = false

accounts/ethkey/cli/src/main.rs

@@ -1,453 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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_wordlist;
-extern crate parity_crypto;
-extern crate rustc_hex;
-extern crate serde;
-extern crate threadpool;
-
-#[macro_use]
-extern crate serde_derive;
-
-use std::num::ParseIntError;
-use std::{env, fmt, process, io, sync};
-
-use docopt::Docopt;
-use ethkey::{Brain, BrainPrefix, Prefix, brain_recover};
-use parity_crypto::publickey::{KeyPair, Random, Error as EthkeyError, Generator, sign, verify_public, verify_address};
-use rustc_hex::{FromHex, FromHexError};
-
-const USAGE: &'static str = r#"
-Parity Ethereum keys generator.
-  Copyright 2015-2020 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().expect("Brain wallet generator is infallible; qed");
-			(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().unwrap();
-					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);
-	}
-}

accounts/ethkey/src/brain.rs

@@ -1,75 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::convert::Infallible;
-use parity_crypto::publickey::{KeyPair, Generator, Secret};
-use parity_crypto::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)
-	}
-}
-
-impl Generator for Brain {
-	type Error = Infallible;
-
-	fn generate(&mut self) -> Result<KeyPair, Self::Error> {
-		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 Ok(pair)
-						}
-					}
-				},
-			}
-		}
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use Brain;
-	use parity_crypto::publickey::Generator;
-
-	#[test]
-	fn test_brain() {
-		let words = "this is sparta!".to_owned();
-		let first_keypair = Brain::new(words.clone()).generate().unwrap();
-		let second_keypair = Brain::new(words.clone()).generate().unwrap();
-		assert_eq!(first_keypair.secret(), second_keypair.secret());
-	}
-}

accounts/ethkey/src/brain_prefix.rs

@@ -1,72 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use super::Brain;
-use parity_crypto::publickey::{Generator, KeyPair, Error};
-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
-	}
-}
-
-impl Generator for BrainPrefix {
-	type Error = Error;
-
-	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().unwrap();
-			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;
-	use parity_crypto::publickey::Generator;
-
-	#[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));
-	}
-}

accounts/ethkey/src/brain_recover.rs

@@ -1,174 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::collections::HashSet;
-
-use edit_distance::edit_distance;
-use parity_wordlist;
-
-use super::Brain;
-use parity_crypto::publickey::{Address, Generator};
-
-/// 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().expect("Brain wallets are infallible; qed");
-		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);
-	}
-
-}

accounts/ethkey/src/lib.rs

@@ -1,40 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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::parity_wordlist::Error as WordlistError;
-pub use self::brain::Brain;
-pub use self::brain_prefix::BrainPrefix;
-pub use self::password::Password;
-pub use self::prefix::Prefix;

accounts/ethkey/src/password.rs

@@ -1,59 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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))
-	}
-}

accounts/ethkey/src/prefix.rs

@@ -1,60 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use parity_crypto::publickey::{Random, Generator, KeyPair, Error};
-
-/// 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: prefix,
-			iterations: iterations,
-		}
-	}
-}
-
-impl Generator for Prefix {
-	type Error = Error;
-
-	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;
-	use parity_crypto::publickey::Generator;
-
-	#[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));
-	}
-}

accounts/ethstore/Cargo.toml

@@ -1,30 +0,0 @@
-[package]
-description = "Parity Ethereum Key Management"
-name = "ethstore"
-version = "0.2.1"
-authors = ["Parity Technologies <admin@parity.io>"]
-
-[dependencies]
-log = "0.4"
-libc = "0.2"
-rand = "0.7"
-ethkey = { path = "../ethkey" }
-serde = "1.0"
-serde_json = "1.0"
-serde_derive = "1.0"
-rustc-hex = "1.0"
-tiny-keccak = "1.4"
-time = "0.1.34"
-itertools = "0.5"
-parking_lot = "0.9"
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-ethereum-types = "0.8.0"
-dir = { path = "../../util/dir" }
-smallvec = "0.6"
-parity-wordlist = "1.0"
-tempdir = "0.3"
-
-[dev-dependencies]
-matches = "0.1"
-
-[lib]

accounts/ethstore/README.md

@@ -1,340 +0,0 @@
-## ethstore-cli
-
-Parity Ethereum key management.
-
-### Usage
-
-```
-Parity Ethereum key management tool.
-  Copyright 2015-2020 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 [--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.
-```
-
-### Examples
-
-#### `insert <secret> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Encrypt secret with a password and save it in secret store.*
-
-- `<secret>` - ethereum secret, 32 bytes long
-- `<password>` - account password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore insert 7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5 password.txt
-```
-
-```
-a8fa5dd30a87bb9e3288d604eb74949c515ab66e
-```
-
---
-
-```
-ethstore insert `ethkey generate random -s` "this is sparta"
-```
-
-```
-24edfff680d536a5f6fe862d36df6f8f6f40f115
-```
-
---
-
-#### `change-pwd <address> <old-pwd> <new-pwd> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Change account password.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<old-pwd>` - old account password, file path
-- `<new-pwd>` - new account password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore change-pwd a8fa5dd30a87bb9e3288d604eb74949c515ab66e old_pwd.txt new_pwd.txt
-```
-
-```
-true
-```
-
---
-
-#### `list [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*List secret store accounts.*
-
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore list
-```
-
-```
- 0: 24edfff680d536a5f6fe862d36df6f8f6f40f115
- 1: 6edddfc6349aff20bc6467ccf276c5b52487f7a8
- 2: e6a3d25a7cb7cd21cb720df5b5e8afd154af1bbb
-```
-
---
-
-#### `import [--src DIR] [--dir DIR]`
-*Import accounts from src.*
-
-- `[--src DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: geth
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-
-```
-ethstore import
-```
-
-```
- 0: e6a3d25a7cb7cd21cb720df5b5e8afd154af1bbb
- 1: 6edddfc6349aff20bc6467ccf276c5b52487f7a8
-```
-
---
-
-#### `import-wallet <path> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Import account from presale wallet.*
-
-- `<path>` - presale wallet path
-- `<password>` - account password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore import-wallet ethwallet.json password.txt
-```
-
-```
-e6a3d25a7cb7cd21cb720df5b5e8afd154af1bbb
-```
-
-
---
-
-#### `find-wallet-pass <path> <password>`
-Try to open presale wallet given a list of passwords from a file.
-The list of passwords can be generated using e.g. [Phildo/brutedist](https://github.com/Phildo/brutedist).
-
-- `<path>` - presale wallet path
-- `<password>` - possible passwords, file path
-
-```
-ethstore find-wallet-pass ethwallet.json passwords.txt
-```
-
-```
-Found password: test
-```
-
-
---
-
-#### `remove <address> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Remove account from secret store.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<password>` - account password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore remove a8fa5dd30a87bb9e3288d604eb74949c515ab66e password.txt
-```
-
-```
-true
-```
-
---
-
-#### `sign <address> <password> <message> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Sign message with account's secret.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<password>` - account password, file path
-- `<message>` - message to sign, 32 bytes long
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore sign 24edfff680d536a5f6fe862d36df6f8f6f40f115 password.txt 7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5
-```
-
-```
-c6649f9555232d90ff716d7e552a744c5af771574425a74860e12f763479eb1b708c1f3a7dc0a0a7f7a81e0a0ca88c6deacf469222bb3d9c5bf0847f98bae54901
-```
-
---
-
-#### `public <address> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Displays public key for an address.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<password>` - account password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - vault to use in this operation
-- `[--vault-pwd VAULTPWD]` - vault password to use in this operation, file path
-
-```
-ethstore public 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea account_password.txt --vault vault_name --vault-pwd vault_password.txt
-```
-
-```
-0x84161d8c05a996a534efbec50f24485cfcc07458efaef749a1b22156d7836c903eeb39bf2df74676e702eacc4cfdde069e5fd86692b5ef6ef81ba906e9e77d82
-```
-
---
-
-#### `list-vaults [--dir DIR]`
-*List vaults.*
-
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-
-```
-ethstore list-vaults
-```
-
-```
-vault1
-vault2
-vault3
-```
-
---
-
-#### `create-vault <vault> <password> [--dir DIR]`
-*Create new vault.*
-
-- `<vault>` - name of new vault. This can only contain letters, digits, whitespaces, dashes and underscores
-- `<password>` - vault password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-
-```
-ethstore create-vault vault3 vault3_password.txt
-```
-
-```
-OK
-```
-
---
-
-#### `change-vault-pwd <vault> <old-pwd> <new-pwd> [--dir DIR]`
-*Change vault password.*
-
-- `<vault>` - name of existing vault
-- `<old-pwd>` - old vault password, file path
-- `<new-pwd>` - new vault password, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-
-```
-ethstore change-vault-pwd vault3 vault3_password.txt new_vault3_password.txt
-```
-
-```
-OK
-```
-
---
-
-#### `move-to-vault <address> <vault> <password> [--dir DIR] [--vault VAULT] [--vault-pwd VAULTPWD]`
-*Move account to vault from another vault/root directory.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<vault>` - name of existing vault to move account to
-- `<password>` - password of existing `<vault>` to move account to, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-- `[--vault VAULT]` - current vault of the `<address>` argument, if set
-- `[--vault-pwd VAULTPWD]` - password for the current vault of the `<address>` argument, if any. file path
-
-
-```
-ethstore move-to-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault3 vault3_password.txt
-ethstore move-to-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault1 vault1_password.txt --vault vault3 --vault-pwd vault3_password.txt
-```
-
-```
-OK
-OK
-```
-
---
-
-#### `move-from-vault <address> <vault> <password> [--dir DIR]`
-*Move account to root directory from given vault.*
-
-- `<address>` - ethereum address, 20 bytes long
-- `<vault>` - name of existing vault to move account to
-- `<password>` - password of existing `<vault>` to move account to, file path
-- `[--dir DIR]` - secret store directory, It may be either parity, parity-test, geth, geth-test or a path. default: parity
-
-
-```
-ethstore move-from-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault1 vault1_password.txt
-```
-
-```
-OK
-```
-
-## Parity Ethereum toolchain
-_This project is a part of the Parity Ethereum toolchain._
-
-- [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/accounts/ethstore) - Parity Ethereum key management.
-- [ethkey](https://github.com/paritytech/parity-ethereum/blob/master/accounts/ethkey) - Parity Ethereum keys generator.
-- [whisper](https://github.com/paritytech/whisper) - Implementation of Whisper-v2 PoC.

accounts/ethstore/cli/Cargo.toml

@@ -1,27 +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 = "0.9"
-ethstore = { path = "../" }
-ethkey = { path = "../../ethkey" }
-parity-crypto = { version = "0.4.2", features = ["publickey"] }
-dir = { path = '../../../util/dir' }
-panic_hook = { path = "../../../util/panic-hook" }
-
-[[bin]]
-name = "ethstore"
-path = "src/main.rs"
-doc = false
-
-[dev-dependencies]
-tempdir = "0.3"

accounts/ethstore/cli/src/crack.rs

@@ -1,67 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{cmp, thread};
-use std::sync::Arc;
-use std::collections::VecDeque;
-use parking_lot::Mutex;
-
-use ethstore::{PresaleWallet, Error};
-use ethkey::Password;
-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!("."),
-				_ => {},
-			}
-		}
-	}
-}

accounts/ethstore/cli/src/main.rs

@@ -1,320 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate dir;
-extern crate docopt;
-extern crate ethstore;
-extern crate ethkey;
-extern crate num_cpus;
-extern crate panic_hook;
-extern crate parking_lot;
-extern crate parity_crypto;
-extern crate rustc_hex;
-extern crate serde;
-
-extern crate env_logger;
-
-#[macro_use]
-extern crate serde_derive;
-
-use std::collections::VecDeque;
-use std::io::Read;
-use std::{env, process, fs, fmt};
-
-use docopt::Docopt;
-use ethstore::accounts_dir::{KeyDirectory, RootDiskDirectory};
-use ethkey::Password;
-use parity_crypto::publickey::Address;
-use ethstore::{EthStore, SimpleSecretStore, SecretStore, import_accounts, PresaleWallet, SecretVaultRef, StoreAccountRef};
-
-mod crack;
-
-pub const USAGE: &'static str = r#"
-Parity Ethereum key management tool.
-  Copyright 2015-2020 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 {
-		"geth" => RootDiskDirectory::create(dir::geth(false))?,
-		"geth-test" => RootDiskDirectory::create(dir::geth(true))?,
-		path if path.starts_with("parity") => {
-			let chain = path.split('-').nth(1).unwrap_or("ethereum");
-			let path = dir::parity(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))
-	}
-}

accounts/ethstore/cli/tests/cli.rs

@@ -1,82 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate tempdir;
-use std::process::Command;
-use tempdir::TempDir;
-use std::fs::File;
-use std::io::Write;
-
-fn run(args: &[&str]) -> String {
-	let output = Command::new("cargo")
-		.args(&["run", "--"])
-		.args(args)
-		.output()
-		.unwrap();
-	assert!(output.status.success());
-	String::from_utf8(output.stdout).unwrap()
-}
-
-#[test]
-fn cli_cmd() {
-	Command::new("cargo")
-		.arg("build")
-		.output()
-		.unwrap();
-
-	let dir = TempDir::new("test-vault").unwrap();
-
-	let mut passwd = File::create(dir.path().join("test-password")).unwrap();
-	writeln!(passwd, "password").unwrap();
-
-	let mut passwd2 = File::create(dir.path().join("test-vault-addr")).unwrap();
-	writeln!(passwd2, "password2").unwrap();
-
-	let test_password_buf = dir.path().join("test-password");
-	let test_password: &str = test_password_buf.to_str().unwrap();
-	let dir_str: &str = dir.path().to_str().unwrap();
-	let test_vault_addr_buf = dir.path().join("test-vault-addr");
-	let test_vault_addr = test_vault_addr_buf.to_str().unwrap();
-
-	run(&["create-vault", "test-vault", test_password, "--dir", dir_str]);
-
-	let output = run(&["insert", "7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5",
-			    test_vault_addr,
-			    "--dir", dir_str,
-			    "--vault", "test-vault",
-			   "--vault-pwd", test_password]);
-	let address = output.trim();
-
-	let output = run(&["list",
-			   "--dir", dir_str,
-			   "--vault", "test-vault",
-			   "--vault-pwd", test_password]);
-	assert_eq!(output, " 0: 0xa8fa5dd30a87bb9e3288d604eb74949c515ab66e\n");
-
-	let output = run(&["sign", &address[2..],
-			   test_vault_addr,
-			   "7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5",
-			   "--dir", dir_str,
-			   "--vault", "test-vault",
-			   "--vault-pwd", test_password]);
-	assert_eq!(output, "0x54ab6e5cf0c5cb40043fdca5d15d611a3a94285414a076dafecc8dc9c04183f413296a3defff61092c0bb478dc9887ec01070e1275234211208fb8f4be4a9b0101\n");
-
-	let output = run(&["public", &address[2..], test_vault_addr,
-			   "--dir", dir_str,
-			   "--vault", "test-vault",
-			   "--vault-pwd", test_password]);
-	assert_eq!(output, "0x35f222d88b80151857a2877826d940104887376a94c1cbd2c8c7c192eb701df88a18a4ecb8b05b1466c5b3706042027b5e079fe3a3683e66d822b0e047aa3418\n");
-}

accounts/ethstore/src/account/cipher.rs

@@ -1,59 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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()),
-		}
-	}
-}

accounts/ethstore/src/account/crypto.rs

@@ -1,207 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::str;
-use crypto::publickey::Secret;
-use ethkey::Password;
-use {json, Error, crypto};
-use crypto::Keccak256;
-use random::Random;
-use smallvec::SmallVec;
-use account::{Cipher, Kdf, Aes128Ctr, Pbkdf2, Prf};
-
-/// 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: u32) -> Result<Self, crypto::Error> {
-		Crypto::with_plain(secret.as_ref(), password, iterations)
-	}
-
-	/// Encrypt custom plain data
-	pub fn with_plain(plain: &[u8], password: &Password, iterations: u32) -> 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);
-
-		// 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),
-			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 crypto::publickey::{Generator, Random};
-	use super::{Crypto, Error};
-
-	#[test]
-	fn crypto_with_secret_create() {
-		let keypair = Random.generate().unwrap();
-		let passwd = "this is sparta".into();
-		let crypto = Crypto::with_secret(keypair.secret(), &passwd, 10240).unwrap();
-		let secret = crypto.secret(&passwd).unwrap();
-		assert_eq!(keypair.secret(), &secret);
-	}
-
-	#[test]
-	fn crypto_with_secret_invalid_password() {
-		let keypair = Random.generate().unwrap();
-		let crypto = Crypto::with_secret(keypair.secret(), &"this is sparta".into(), 10240).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, 10240).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, 10240).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, 10240).unwrap();
-		let decrypted_data = crypto.decrypt(&passwd).unwrap();
-		assert_eq!(&original_data, &decrypted_data);
-	}
-}

accounts/ethstore/src/account/kdf.rs

@@ -1,125 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use json;
-
-#[derive(Debug, PartialEq, Clone)]
-pub enum Prf {
-	HmacSha256,
-}
-
-#[derive(Debug, PartialEq, Clone)]
-pub struct Pbkdf2 {
-	pub c: u32,
-	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()),
-		}
-	}
-}

accounts/ethstore/src/account/mod.rs

@@ -1,27 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-mod cipher;
-mod crypto;
-mod kdf;
-mod safe_account;
-mod version;
-
-pub use self::cipher::{Cipher, Aes128Ctr};
-pub use self::crypto::Crypto;
-pub use self::kdf::{Kdf, Pbkdf2, Scrypt, Prf};
-pub use self::safe_account::SafeAccount;
-pub use self::version::Version;

accounts/ethstore/src/account/safe_account.rs

@@ -1,230 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use crypto::publickey::{KeyPair, sign, Address, Signature, Message, Public, Secret};
-use ethkey::Password;
-use crypto::publickey::ecdh::agree;
-use {json, Error};
-use account::Version;
-use crypto;
-use super::crypto::Crypto;
-
-/// 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: u32,
-		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: u32, 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: u32) -> 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 crypto::publickey::{Generator, Random, verify_public, Message};
-	use super::SafeAccount;
-
-	#[test]
-	fn sign_and_verify_public() {
-		let keypair = Random.generate().unwrap();
-		let password = "hello world".into();
-		let message = Message::default();
-		let account = SafeAccount::create(&keypair, [0u8; 16], &password, 10240, "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().unwrap();
-		let first_password = "hello world".into();
-		let sec_password = "this is sparta".into();
-		let i = 10240;
-		let message = Message::default();
-		let account = SafeAccount::create(&keypair, [0u8; 16], &first_password, i, "Test".to_owned(), "{}".to_owned()).unwrap();
-		let new_account = account.change_password(&first_password, &sec_password, i).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());
-	}
-}

accounts/ethstore/src/account/version.rs

@@ -1,38 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use json;
-
-#[derive(Debug, PartialEq, Clone)]
-pub enum Version {
-	V3,
-}
-
-impl From<json::Version> for Version {
-	fn from(json: json::Version) -> Self {
-		match json {
-			json::Version::V3 => Version::V3,
-		}
-	}
-}
-
-impl Into<json::Version> for Version {
-	fn into(self) -> json::Version {
-		match self {
-			Version::V3 => json::Version::V3,
-		}
-	}
-}

accounts/ethstore/src/accounts_dir/disk.rs

@@ -1,484 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{fs, io};
-use std::io::Write;
-use std::path::{PathBuf, Path};
-use std::collections::HashMap;
-use time;
-use {json, SafeAccount, Error};
-use json::Uuid;
-use super::{KeyDirectory, VaultKeyDirectory, VaultKeyDirectoryProvider, VaultKey};
-use super::vault::{VAULT_FILE_NAME, VaultDiskDirectory};
-use ethkey::Password;
-
-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;
-		use std::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 std::{env, fs};
-	use super::{KeyDirectory, RootDiskDirectory, VaultKey};
-	use account::SafeAccount;
-	use crypto::publickey::{Random, Generator};
-	use self::tempdir::TempDir;
-
-	#[test]
-	fn should_create_new_account() {
-		// given
-		let mut dir = env::temp_dir();
-		dir.push("ethstore_should_create_new_account");
-		let keypair = Random.generate().unwrap();
-		let password = "hello world".into();
-		let directory = RootDiskDirectory::create(dir.clone()).unwrap();
-
-		// when
-		let account = SafeAccount::create(&keypair, [0u8; 16], &password, 1024, "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().unwrap();
-		let password = "hello world".into();
-		let directory = RootDiskDirectory::create(dir.clone()).unwrap();
-
-		// when
-		let account = SafeAccount::create(&keypair, [0u8; 16], &password, 1024, "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, 1024));
-
-		// 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, 1024));
-
-		// 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();
-		vault_provider.create("vault1", VaultKey::new(&"password1".into(), 1)).unwrap();
-		vault_provider.create("vault2", VaultKey::new(&"password2".into(), 1)).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().unwrap();
-		let password = "test pass".into();
-		let account = SafeAccount::create(&keypair, [0u8; 16], &password, 1024, "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");
-	}
-}

accounts/ethstore/src/accounts_dir/memory.rs

@@ -1,74 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::collections::HashMap;
-use parking_lot::RwLock;
-use itertools;
-use crypto::publickey::Address;
-
-use {SafeAccount, Error};
-use super::KeyDirectory;
-
-/// 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)
-	}
-}

accounts/ethstore/src/accounts_dir/mod.rs

@@ -1,105 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Accounts Directory
-
-use ethkey::Password;
-use std::path::{PathBuf};
-use {SafeAccount, Error};
-
-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: u32,
-}
-
-/// 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::{RootDiskDirectory, DiskKeyFileManager, KeyFileManager};
-pub use self::memory::MemoryDirectory;
-pub use self::vault::VaultDiskDirectory;
-
-impl VaultKey {
-	/// Create new vault key
-	pub fn new(password: &Password, iterations: u32) -> Self {
-		VaultKey {
-			password: password.clone(),
-			iterations: iterations,
-		}
-	}
-}

accounts/ethstore/src/accounts_dir/vault.rs

@@ -1,443 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{fs, io};
-use std::path::{PathBuf, Path};
-use parking_lot::Mutex;
-use {json, SafeAccount, Error};
-use crypto::Keccak256;
-use super::super::account::Crypto;
-use super::{KeyDirectory, VaultKeyDirectory, VaultKey, SetKeyError};
-use super::disk::{self, DiskDirectory, KeyFileManager};
-
-/// 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 std::fs;
-	use std::io::Write;
-	use std::path::PathBuf;
-	use super::VaultKey;
-	use super::{VAULT_FILE_NAME, check_vault_name, make_vault_dir_path, create_vault_file, read_vault_file, VaultDiskDirectory};
-	use self::tempdir::TempDir;
-
-	#[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(), 1024);
-		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(), 1024);
-		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(), 1024);
-		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(), 1024);
-		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(), 1024);
-		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(), 1024);
-		let dir: PathBuf = temp_path.path().into();
-
-		// when
-		let vault = VaultDiskDirectory::at(&dir, "vault", key);
-
-		// then
-		assert!(vault.is_err());
-	}
-}

accounts/ethstore/src/error.rs

@@ -1,118 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-use std::io::Error as IoError;
-use crypto::{self, Error as EthCryptoError};
-use crypto::publickey::{Error as EthPublicKeyCryptoError, DerivationError};
-
-/// 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,
-	/// `EthCrypto` error
-	EthCrypto(EthCryptoError),
-	/// `EthPublicKeyCryptoError` error
-	EthPublicKeyCrypto(EthPublicKeyCryptoError),
-	/// 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::EthPublicKeyCrypto(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<EthPublicKeyCryptoError> for Error {
-	fn from(err: EthPublicKeyCryptoError) -> Self {
-		Error::EthPublicKeyCrypto(err)
-	}
-}
-
-impl From<EthCryptoError> for Error {
-	fn from(err: EthCryptoError) -> 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)
-	}
-}

accounts/ethstore/src/import.rs

@@ -1,80 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::collections::HashSet;
-use std::path::Path;
-use std::fs;
-
-use crypto::publickey::Address;
-use accounts_dir::{KeyDirectory, RootDiskDirectory, DiskKeyFileManager, KeyFileManager};
-use dir;
-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()
-}
-
-/// Provide a `HashSet` of all accounts available for import from the Geth keystore.
-pub fn read_geth_accounts(testnet: bool) -> Vec<Address> {
-	RootDiskDirectory::at(dir::geth(testnet))
-		.load()
-		.map(|d| d.into_iter().map(|a| a.address).collect())
-		.unwrap_or_else(|_| Vec::new())
-}
-
-/// Import specific `desired` accounts from the Geth keystore into `dst`.
-pub fn import_geth_accounts(dst: &dyn KeyDirectory, desired: HashSet<Address>, testnet: bool) -> Result<Vec<Address>, Error> {
-	let src = RootDiskDirectory::at(dir::geth(testnet));
-	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))
-		.filter(|a| desired.contains(&a.address))
-		.map(|a| {
-			let address = a.address.clone();
-			dst.insert(a)?;
-			Ok(address)
-		}).collect()
-}

accounts/ethstore/src/json/bytes.rs

@@ -1,74 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{ops, str};
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use serde::de::Error;
-use rustc_hex::{ToHex, FromHex, FromHexError};
-
-#[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
-	}
-}

accounts/ethstore/src/json/cipher.rs

@@ -1,96 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
-use serde::de::{Visitor, Error as SerdeError};
-use super::{Error, H128};
-
-#[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),
-}

accounts/ethstore/src/json/crypto.rs

@@ -1,194 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{fmt, str};
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use serde::ser::SerializeStruct;
-use serde::de::{Visitor, MapAccess, Error};
-use serde_json;
-use super::{Cipher, CipherSer, CipherSerParams, Kdf, KdfSer, KdfSerParams, H256, Bytes};
-
-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, because 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 = match ciphertext {
-			Some(ciphertext) => ciphertext,
-			None => return Err(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 = match mac {
-			Some(mac) => mac,
-			None => return Err(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()
-	}
-}

accounts/ethstore/src/json/error.rs

@@ -1,50 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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)
-	}
-}

accounts/ethstore/src/json/hash.rs

@@ -1,119 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::{ops, fmt, str};
-use rustc_hex::{FromHex, ToHex};
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
-use serde::de::{Visitor, Error as SerdeError};
-use super::Error;
-
-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);

accounts/ethstore/src/json/id.rs

@@ -1,153 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Universaly unique identifier.
-use std::{fmt, str};
-use rustc_hex::{ToHex, FromHex};
-use serde::{Deserialize, Serialize, Deserializer, Serializer};
-use serde::de::{Visitor, Error as SerdeError};
-use super::Error;
-
-/// 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);
-	}
-}

accounts/ethstore/src/json/kdf.rs

@@ -1,159 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
-use serde::de::{Visitor, Error as SerdeError};
-use super::{Error, Bytes};
-
-#[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: u32,
-	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::{Value, from_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),
-}

accounts/ethstore/src/json/key_file.rs

@@ -1,324 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-use std::io::{Read, Write};
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
-use serde::de::{Error, Visitor, MapAccess, DeserializeOwned};
-use serde_json;
-use super::{Uuid, Version, Crypto, H160};
-
-/// 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 = match id {
-			Some(id) => id,
-			None => return Err(V::Error::missing_field("id")),
-		};
-
-		let version = match version {
-			Some(version) => version,
-			None => return Err(V::Error::missing_field("version")),
-		};
-
-		let crypto = match crypto {
-			Some(crypto) => crypto,
-			None => return Err(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 std::str::FromStr;
-	use serde_json;
-	use json::{KeyFile, Uuid, Version, Crypto, Cipher, Aes128Ctr, Kdf, Scrypt};
-
-	#[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);
-	}
-}

accounts/ethstore/src/json/mod.rs

@@ -1,43 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  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;
-pub use self::cipher::{Cipher, CipherSer, CipherSerParams, Aes128Ctr};
-pub use self::crypto::{Crypto, CipherText};
-pub use self::error::Error;
-pub use self::hash::{H128, H160, H256};
-pub use self::id::Uuid;
-pub use self::kdf::{Kdf, KdfSer, Prf, Pbkdf2, Scrypt, KdfSerParams};
-pub use self::key_file::{KeyFile, OpaqueKeyFile};
-pub use self::presale::{PresaleWallet, Encseed};
-pub use self::vault_file::VaultFile;
-pub use self::vault_key_file::{VaultKeyFile, VaultKeyMeta, insert_vault_name_to_json_meta, remove_vault_name_from_json_meta};
-pub use self::version::Version;

accounts/ethstore/src/json/presale.rs

@@ -1,80 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::io::Read;
-use serde_json;
-use super::{H160, Bytes};
-
-pub type Encseed = Bytes;
-
-#[derive(Debug, PartialEq, Deserialize)]
-pub struct PresaleWallet {
-	pub encseed: Encseed,
-	#[serde(rename = "ethaddr")]
-	pub address: H160,
-}
-
-impl PresaleWallet {
-	pub fn load<R>(reader: R) -> Result<Self, serde_json::Error> where R: Read {
-		serde_json::from_reader(reader)
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use std::str::FromStr;
-	use serde_json;
-	use json::{PresaleWallet, H160};
-
-	#[test]
-	fn presale_wallet() {
-		let json = r#"
-		{
-			"encseed": "137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066",
-			"ethaddr": "ede84640d1a1d3e06902048e67aa7db8d52c2ce1",
-			"email": "123@gmail.com",
-			"btcaddr": "1JvqEc6WLhg6GnyrLBe2ztPAU28KRfuseH"
-		} "#;
-
-		let expected = PresaleWallet {
-			encseed: "137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066".into(),
-			address: H160::from_str("ede84640d1a1d3e06902048e67aa7db8d52c2ce1").unwrap(),
-		};
-
-		let wallet: PresaleWallet = serde_json::from_str(json).unwrap();
-		assert_eq!(expected, wallet);
-	}
-
-	#[test]
-	fn long_presale_wallet() {
-		let json = r#"
-		{
-			"encseed":
-			"137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0d",
-			"ethaddr": "ede84640d1a1d3e06902048e67aa7db8d52c2ce1",
-			"email": "123@gmail.com",
-			"btcaddr": "1JvqEc6WLhg6GnyrLBe2ztPAU28KRfuseH"
-		} "#;
-
-		let expected = PresaleWallet {
-			encseed: "137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0dcf0d".into(),
-			address: H160::from_str("ede84640d1a1d3e06902048e67aa7db8d52c2ce1").unwrap(),
-		};
-
-		let wallet: PresaleWallet = serde_json::from_str(json).unwrap();
-		assert_eq!(expected, wallet);
-	}
-}

accounts/ethstore/src/json/vault_file.rs

@@ -1,94 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::io::{Read, Write};
-use serde_json;
-use super::Crypto;
-
-/// 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 serde_json;
-	use json::{VaultFile, Crypto, Cipher, Aes128Ctr, Kdf, Pbkdf2, Prf};
-
-	#[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: 1024,
-					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: 1024,
-					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);
-	}
-}

accounts/ethstore/src/json/vault_key_file.rs

@@ -1,172 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::io::{Read, Write};
-use serde::de::Error;
-use serde_json;
-use serde_json::value::Value;
-use serde_json::error;
-use super::{Uuid, Version, Crypto, H160};
-
-/// Meta key name for vault field
-const VAULT_NAME_META_KEY: &'static str = "vault";
-
-/// Key file as stored in vaults
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct VaultKeyFile {
-	/// Key id
-	pub id: Uuid,
-	/// Key version
-	pub version: Version,
-	/// Secret, encrypted with account password
-	pub crypto: Crypto,
-	/// Serialized `VaultKeyMeta`, encrypted with vault password
-	pub metacrypto: Crypto,
-}
-
-/// Data, stored in `VaultKeyFile::metacrypto`
-#[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct VaultKeyMeta {
-	/// Key address
-	pub address: H160,
-	/// Key name
-	pub name: Option<String>,
-	/// Key metadata
-	pub meta: Option<String>,
-}
-
-/// Insert vault name to the JSON meta field
-pub fn insert_vault_name_to_json_meta(meta: &str, vault_name: &str) -> Result<String, error::Error> {
-	let mut meta = if meta.is_empty() {
-		Value::Object(serde_json::Map::new())
-	} else {
-		serde_json::from_str(meta)?
-	};
-
-	if let Some(meta_obj) = meta.as_object_mut() {
-		meta_obj.insert(VAULT_NAME_META_KEY.to_owned(), Value::String(vault_name.to_owned()));
-		serde_json::to_string(meta_obj)
-	} else {
-		Err(error::Error::custom("Meta is expected to be a serialized JSON object"))
-	}
-}
-
-/// Remove vault name from the JSON meta field
-pub fn remove_vault_name_from_json_meta(meta: &str) -> Result<String, error::Error> {
-	let mut meta = if meta.is_empty() {
-		Value::Object(serde_json::Map::new())
-	} else {
-		serde_json::from_str(meta)?
-	};
-
-	if let Some(meta_obj) = meta.as_object_mut() {
-		meta_obj.remove(VAULT_NAME_META_KEY);
-		serde_json::to_string(meta_obj)
-	} else {
-		Err(error::Error::custom("Meta is expected to be a serialized JSON object"))
-	}
-}
-
-impl VaultKeyFile {
-	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)
-	}
-}
-
-impl VaultKeyMeta {
-	pub fn load(bytes: &[u8]) -> Result<Self, serde_json::Error> {
-		serde_json::from_slice(&bytes)
-	}
-
-	pub fn write(&self) -> Result<Vec<u8>, serde_json::Error> {
-		let s = serde_json::to_string(self)?;
-		Ok(s.as_bytes().into())
-	}
-}
-
-#[cfg(test)]
-mod test {
-	use serde_json;
-	use json::{VaultKeyFile, Version, Crypto, Cipher, Aes128Ctr, Kdf, Pbkdf2, Prf,
-		insert_vault_name_to_json_meta, remove_vault_name_from_json_meta};
-
-	#[test]
-	fn to_and_from_json() {
-		let file = VaultKeyFile {
-			id: "08d82c39-88e3-7a71-6abb-89c8f36c3ceb".into(),
-			version: Version::V3,
-			crypto: Crypto {
-				cipher: Cipher::Aes128Ctr(Aes128Ctr {
-					iv: "fecb968bbc8c7e608a89ebcfe53a41d0".into(),
-				}),
-				ciphertext: "4befe0a66d9a4b6fec8e39eb5c90ac5dafdeaab005fff1af665fd1f9af925c91".into(),
-				kdf: Kdf::Pbkdf2(Pbkdf2 {
-					c: 10240,
-					dklen: 32,
-					prf: Prf::HmacSha256,
-					salt: "f17731e84ecac390546692dbd4ccf6a3a2720dc9652984978381e61c28a471b2".into(),
-				}),
-				mac: "7c7c3daafb24cf11eb3079dfb9064a11e92f309a0ee1dd676486bab119e686b7".into(),
-			},
-			metacrypto: Crypto {
-				cipher: Cipher::Aes128Ctr(Aes128Ctr {
-					iv: "9c353fb3f894fc05946843616c26bb3f".into(),
-				}),
-				ciphertext: "fef0d113d7576c1702daf380ad6f4c5408389e57991cae2a174facd74bd549338e1014850bddbab7eb486ff5f5c9c5532800c6a6d4db2be2212cd5cd3769244ab230e1f369e8382a9e6d7c0a".into(),
-				kdf: Kdf::Pbkdf2(Pbkdf2 {
-					c: 10240,
-					dklen: 32,
-					prf: Prf::HmacSha256,
-					salt: "aca82865174a82249a198814b263f43a631f272cbf7ed329d0f0839d259c652a".into(),
-				}),
-				mac: "b7413946bfe459d2801268dc331c04b3a84d92be11ef4dd9a507f895e8d9b5bd".into(),
-			}
-		};
-
-		let serialized = serde_json::to_string(&file).unwrap();
-		let deserialized = serde_json::from_str(&serialized).unwrap();
-
-		assert_eq!(file, deserialized);
-	}
-
-	#[test]
-	fn vault_name_inserted_to_json_meta() {
-		assert_eq!(insert_vault_name_to_json_meta(r#""#, "MyVault").unwrap(), r#"{"vault":"MyVault"}"#);
-		assert_eq!(insert_vault_name_to_json_meta(r#"{"tags":["kalabala"]}"#, "MyVault").unwrap(), r#"{"tags":["kalabala"],"vault":"MyVault"}"#);
-	}
-
-	#[test]
-	fn vault_name_not_inserted_to_json_meta() {
-		assert!(insert_vault_name_to_json_meta(r#"///3533"#, "MyVault").is_err());
-		assert!(insert_vault_name_to_json_meta(r#""string""#, "MyVault").is_err());
-	}
-
-	#[test]
-	fn vault_name_removed_from_json_meta() {
-		assert_eq!(remove_vault_name_from_json_meta(r#"{"vault":"MyVault"}"#).unwrap(), r#"{}"#);
-		assert_eq!(remove_vault_name_from_json_meta(r#"{"tags":["kalabala"],"vault":"MyVault"}"#).unwrap(), r#"{"tags":["kalabala"]}"#);
-	}
-
-	#[test]
-	fn vault_name_not_removed_from_json_meta() {
-		assert!(remove_vault_name_from_json_meta(r#"///3533"#).is_err());
-		assert!(remove_vault_name_from_json_meta(r#""string""#).is_err());
-	}
-}

accounts/ethstore/src/json/version.rs

@@ -1,58 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt;
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
-use serde::de::{Error as SerdeError, Visitor};
-use super::Error;
-
-#[derive(Debug, PartialEq)]
-pub enum Version {
-	V3,
-}
-
-impl Serialize for Version {
-	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-	where S: Serializer {
-		match *self {
-			Version::V3 => serializer.serialize_u64(3)
-		}
-	}
-}
-
-impl<'a> Deserialize<'a> for Version {
-	fn deserialize<D>(deserializer: D) -> Result<Version, D::Error>
-	where D: Deserializer<'a> {
-		deserializer.deserialize_any(VersionVisitor)
-	}
-}
-
-struct VersionVisitor;
-
-impl<'a> Visitor<'a> for VersionVisitor {
-	type Value = Version;
-
-	fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-		write!(formatter, "a valid key version identifier")
-	}
-
-	fn visit_u64<E>(self, value: u64) -> Result<Self::Value, E> where E: SerdeError {
-		match value {
-			3 => Ok(Version::V3),
-			_ => Err(SerdeError::custom(Error::UnsupportedVersion))
-		}
-	}
-}

accounts/ethstore/src/lib.rs

@@ -1,100 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Ethereum key-management.
-
-#![warn(missing_docs)]
-
-extern crate dir;
-extern crate itertools;
-extern crate libc;
-extern crate parking_lot;
-extern crate rand;
-extern crate rustc_hex;
-extern crate serde;
-extern crate serde_json;
-extern crate smallvec;
-extern crate time;
-extern crate tiny_keccak;
-extern crate tempdir;
-
-extern crate parity_crypto as crypto;
-extern crate ethereum_types;
-extern crate ethkey as ethkey;
-extern crate parity_wordlist;
-
-#[macro_use]
-extern crate log;
-#[macro_use]
-extern crate serde_derive;
-
-#[cfg(test)]
-#[macro_use]
-extern crate matches;
-
-pub mod accounts_dir;
-
-mod account;
-mod json;
-
-mod error;
-mod ethstore;
-mod import;
-mod presale;
-mod random;
-mod secret_store;
-
-pub use self::account::{SafeAccount, Crypto};
-pub use self::error::Error;
-pub use self::ethstore::{EthStore, EthMultiStore};
-pub use self::import::{import_account, import_accounts, read_geth_accounts};
-pub use self::json::OpaqueKeyFile as KeyFile;
-pub use self::presale::PresaleWallet;
-pub use self::secret_store::{
-	SecretVaultRef, StoreAccountRef, SimpleSecretStore, SecretStore,
-	Derivation, IndexDerivation,
-};
-pub use self::random::random_string;
-pub use self::parity_wordlist::random_phrase;
-
-/// An opaque wrapper for secret.
-pub struct OpaqueSecret(crypto::publickey::Secret);
-
-// Additional converters for Address
-use crypto::publickey::Address;
-
-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)
-	}
-}
-

accounts/ethstore/src/presale.rs

@@ -1,100 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fs;
-use std::path::Path;
-use json;
-use crypto::publickey::{Address, Secret, KeyPair};
-use ethkey::Password;
-use crypto::{Keccak256, pbkdf2};
-use {crypto, Error};
-
-/// Pre-sale wallet.
-pub struct PresaleWallet {
-	iv: [u8; 16],
-	ciphertext: Vec<u8>,
-	address: Address,
-}
-
-impl From<json::PresaleWallet> for PresaleWallet {
-	fn from(wallet: json::PresaleWallet) -> Self {
-		let mut iv = [0u8; 16];
-		iv.copy_from_slice(&wallet.encseed[..16]);
-
-		let mut ciphertext = vec![];
-		ciphertext.extend_from_slice(&wallet.encseed[16..]);
-
-		PresaleWallet {
-			iv: iv,
-			ciphertext: ciphertext,
-			address: Address::from(wallet.address),
-		}
-	}
-}
-
-impl PresaleWallet {
-	/// Open a pre-sale wallet.
-	pub fn open<P>(path: P) -> Result<Self, Error> where P: AsRef<Path> {
-		let file = fs::File::open(path)?;
-		let presale = json::PresaleWallet::load(file)
-			.map_err(|e| Error::InvalidKeyFile(format!("{}", e)))?;
-		Ok(PresaleWallet::from(presale))
-	}
-
-	/// Decrypt the wallet.
-	pub fn decrypt(&self, password: &Password) -> Result<KeyPair, Error> {
-		let mut derived_key = [0u8; 32];
-		let salt = pbkdf2::Salt(password.as_bytes());
-		let sec = pbkdf2::Secret(password.as_bytes());
-		pbkdf2::sha256(2000, salt, sec, &mut derived_key);
-
-		let mut key = vec![0; self.ciphertext.len()];
-		let len = crypto::aes::decrypt_128_cbc(&derived_key[0..16], &self.iv, &self.ciphertext, &mut key)
-			.map_err(|_| Error::InvalidPassword)?;
-		let unpadded = &key[..len];
-
-		let secret = Secret::import_key(&unpadded.keccak256())?;
-		if let Ok(kp) = KeyPair::from_secret(secret) {
-			if kp.address() == self.address {
-				return Ok(kp)
-			}
-		}
-
-		Err(Error::InvalidPassword)
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use super::PresaleWallet;
-	use json;
-
-	#[test]
-	fn test() {
-		let json = r#"
-		{
-			"encseed": "137103c28caeebbcea5d7f95edb97a289ded151b72159137cb7b2671f394f54cff8c121589dcb373e267225547b3c71cbdb54f6e48ec85cd549f96cf0dedb3bc0a9ac6c79b9c426c5878ca2c9d06ff42a23cb648312fc32ba83649de0928e066",
-			"ethaddr": "ede84640d1a1d3e06902048e67aa7db8d52c2ce1",
-			"email": "123@gmail.com",
-			"btcaddr": "1JvqEc6WLhg6GnyrLBe2ztPAU28KRfuseH"
-		} "#;
-
-		let wallet = json::PresaleWallet::load(json.as_bytes()).unwrap();
-		let wallet = PresaleWallet::from(wallet);
-		assert!(wallet.decrypt(&"123".into()).is_ok());
-		assert!(wallet.decrypt(&"124".into()).is_err());
-	}
-}

accounts/ethstore/src/random.rs

@@ -1,45 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use rand::{Rng, RngCore, rngs::OsRng, distributions::Alphanumeric};
-
-pub trait Random {
-	fn random() -> Self where Self: Sized;
-}
-
-impl Random for [u8; 16] {
-	fn random() -> Self {
-		let mut result = [0u8; 16];
-		let mut rng = OsRng;
-		rng.fill_bytes(&mut result);
-		result
-	}
-}
-
-impl Random for [u8; 32] {
-	fn random() -> Self {
-		let mut result = [0u8; 32];
-		let mut rng = OsRng;
-		rng.fill_bytes(&mut result);
-		result
-	}
-}
-
-/// Generate a random string of given length.
-pub fn random_string(length: usize) -> String {
-	let rng = OsRng;
-	rng.sample_iter(&Alphanumeric).take(length).collect()
-}

accounts/ethstore/src/secret_store.rs

@@ -1,191 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::hash::{Hash, Hasher};
-use std::path::PathBuf;
-use std::cmp::Ordering;
-use crypto::publickey::{Address, Message, Signature, Secret, Public};
-use ethkey::Password;
-use Error;
-use json::{Uuid, OpaqueKeyFile};
-use ethereum_types::H256;
-use OpaqueSecret;
-
-/// Key directory reference
-#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
-pub enum SecretVaultRef {
-	/// Reference to key in root directory
-	Root,
-	/// Referenc to key in specific vault
-	Vault(String),
-}
-
-/// Stored account reference
-#[derive(Debug, Clone, PartialEq, Eq, Ord)]
-pub struct StoreAccountRef {
-	/// Account address
-	pub address: Address,
-	/// Vault reference
-	pub vault: SecretVaultRef,
-}
-
-impl PartialOrd for StoreAccountRef {
-	fn partial_cmp(&self, other: &StoreAccountRef) -> Option<Ordering> {
-		Some(self.address.cmp(&other.address).then_with(|| self.vault.cmp(&other.vault)))
-	}
-}
-
-impl ::std::borrow::Borrow<Address> for StoreAccountRef {
-	fn borrow(&self) -> &Address {
-		&self.address
-	}
-}
-
-/// Simple Secret Store API
-pub trait SimpleSecretStore: Send + Sync {
-	/// Inserts new accounts to the store (or vault) with given password.
-	fn insert_account(&self, vault: SecretVaultRef, secret: Secret, password: &Password) -> Result<StoreAccountRef, Error>;
-	/// Inserts new derived account to the store (or vault) with given password.
-	fn insert_derived(&self, vault: SecretVaultRef, account_ref: &StoreAccountRef, password: &Password, derivation: Derivation) -> Result<StoreAccountRef, Error>;
-	/// Changes accounts password.
-	fn change_password(&self, account: &StoreAccountRef, old_password: &Password, new_password: &Password) -> Result<(), Error>;
-	/// Exports key details for account.
-	fn export_account(&self, account: &StoreAccountRef, password: &Password) -> Result<OpaqueKeyFile, Error>;
-	/// Entirely removes account from the store and underlying storage.
-	fn remove_account(&self, account: &StoreAccountRef, password: &Password) -> Result<(), Error>;
-	/// Generates new derived account.
-	fn generate_derived(&self, account_ref: &StoreAccountRef, password: &Password, derivation: Derivation) -> Result<Address, Error>;
-	/// Sign a message with given account.
-	fn sign(&self, account: &StoreAccountRef, password: &Password, message: &Message) -> Result<Signature, Error>;
-	/// Sign a message with derived account.
-	fn sign_derived(&self, account_ref: &StoreAccountRef, password: &Password, derivation: Derivation, message: &Message) -> Result<Signature, Error>;
-	/// Decrypt a messages with given account.
-	fn decrypt(&self, account: &StoreAccountRef, password: &Password, shared_mac: &[u8], message: &[u8]) -> Result<Vec<u8>, Error>;
-	/// Agree on shared key.
-	fn agree(&self, account: &StoreAccountRef, password: &Password, other: &Public) -> Result<Secret, Error>;
-
-	/// Returns all accounts in this secret store.
-	fn accounts(&self) -> Result<Vec<StoreAccountRef>, Error>;
-	/// Get reference to some account with given address.
-	/// This method could be removed if we will guarantee that there is max(1) account for given address.
-	fn account_ref(&self, address: &Address) -> Result<StoreAccountRef, Error>;
-
-	/// Create new vault with given password
-	fn create_vault(&self, name: &str, password: &Password) -> Result<(), Error>;
-	/// Open vault with given password
-	fn open_vault(&self, name: &str, password: &Password) -> Result<(), Error>;
-	/// Close vault
-	fn close_vault(&self, name: &str) -> Result<(), Error>;
-	/// List all vaults
-	fn list_vaults(&self) -> Result<Vec<String>, Error>;
-	/// List all currently opened vaults
-	fn list_opened_vaults(&self) -> Result<Vec<String>, Error>;
-	/// Change vault password
-	fn change_vault_password(&self, name: &str, new_password: &Password) -> Result<(), Error>;
-	/// Cnage account' vault
-	fn change_account_vault(&self, vault: SecretVaultRef, account: StoreAccountRef) -> Result<StoreAccountRef, Error>;
-	/// Get vault metadata string.
-	fn get_vault_meta(&self, name: &str) -> Result<String, Error>;
-	/// Set vault metadata string.
-	fn set_vault_meta(&self, name: &str, meta: &str) -> Result<(), Error>;
-}
-
-/// Secret Store API
-pub trait SecretStore: SimpleSecretStore {
-
-	/// Returns a raw opaque Secret that can be later used to sign a message.
-	fn raw_secret(&self, account: &StoreAccountRef, password: &Password) -> Result<OpaqueSecret, Error>;
-
-	/// Signs a message with raw secret.
-	fn sign_with_secret(&self, secret: &OpaqueSecret, message: &Message) -> Result<Signature, Error> {
-		Ok(crypto::publickey::sign(&secret.0, message)?)
-	}
-
-	/// Imports presale wallet
-	fn import_presale(&self, vault: SecretVaultRef, json: &[u8], password: &Password) -> Result<StoreAccountRef, Error>;
-	/// Imports existing JSON wallet
-	fn import_wallet(&self, vault: SecretVaultRef, json: &[u8], password: &Password, gen_id: bool) -> Result<StoreAccountRef, Error>;
-	/// Copies account between stores and vaults.
-	fn copy_account(&self, new_store: &dyn SimpleSecretStore, new_vault: SecretVaultRef, account: &StoreAccountRef, password: &Password, new_password: &Password) -> Result<(), Error>;
-	/// Checks if password matches given account.
-	fn test_password(&self, account: &StoreAccountRef, password: &Password) -> Result<bool, Error>;
-
-	/// Returns a public key for given account.
-	fn public(&self, account: &StoreAccountRef, password: &Password) -> Result<Public, Error>;
-
-	/// Returns uuid of an account.
-	fn uuid(&self, account: &StoreAccountRef) -> Result<Uuid, Error>;
-	/// Returns account's name.
-	fn name(&self, account: &StoreAccountRef) -> Result<String, Error>;
-	/// Returns account's metadata.
-	fn meta(&self, account: &StoreAccountRef) -> Result<String, Error>;
-
-	/// Modifies account metadata.
-	fn set_name(&self, account: &StoreAccountRef, name: String) -> Result<(), Error>;
-	/// Modifies account name.
-	fn set_meta(&self, account: &StoreAccountRef, meta: String) -> Result<(), Error>;
-
-	/// Returns local path of the store.
-	fn local_path(&self) -> PathBuf;
-	/// Lists all found geth accounts.
-	fn list_geth_accounts(&self, testnet: bool) -> Vec<Address>;
-	/// Imports geth accounts to the store/vault.
-	fn import_geth_accounts(&self, vault: SecretVaultRef, desired: Vec<Address>, testnet: bool) -> Result<Vec<StoreAccountRef>, Error>;
-}
-
-impl StoreAccountRef {
-	/// Create reference to root account with given address
-	pub fn root(address: Address) -> Self {
-		StoreAccountRef::new(SecretVaultRef::Root, address)
-	}
-
-	/// Create reference to vault account with given address
-	pub fn vault(vault_name: &str, address: Address) -> Self {
-		StoreAccountRef::new(SecretVaultRef::Vault(vault_name.to_owned()), address)
-	}
-
-	/// Create new account reference
-	pub fn new(vault_ref: SecretVaultRef, address: Address) -> Self {
-		StoreAccountRef {
-			vault: vault_ref,
-			address: address,
-		}
-	}
-}
-
-impl Hash for StoreAccountRef {
-	fn hash<H: Hasher>(&self, state: &mut H) {
-		self.address.hash(state);
-	}
-}
-
-/// Node in hierarchical derivation.
-pub struct IndexDerivation {
-	/// Node is soft (allows proof of parent from parent node).
-	pub soft: bool,
-	/// Index sequence of the node.
-	pub index: u32,
-}
-
-/// Derivation scheme for keys
-pub enum Derivation {
-	/// Hierarchical derivation
-	Hierarchical(Vec<IndexDerivation>),
-	/// Hash derivation, soft.
-	SoftHash(H256),
-	/// Hash derivation, hard.
-	HardHash(H256),
-}

accounts/ethstore/tests/api.rs

@@ -1,158 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate rand;
-extern crate ethstore;
-extern crate ethereum_types;
-extern crate parity_crypto;
-
-mod util;
-
-use ethstore::{EthStore, SimpleSecretStore, SecretVaultRef, StoreAccountRef};
-use parity_crypto::publickey::{Random, Generator, Secret, KeyPair, verify_address};
-use ethstore::accounts_dir::RootDiskDirectory;
-use util::TransientDir;
-use ethereum_types::Address;
-use std::str::FromStr;
-
-#[test]
-fn secret_store_create() {
-	let dir = TransientDir::create().unwrap();
-	let _ = EthStore::open(Box::new(dir)).unwrap();
-}
-
-#[test]
-#[should_panic]
-fn secret_store_open_not_existing() {
-	let dir = TransientDir::open();
-	let _ = EthStore::open(Box::new(dir)).unwrap();
-}
-
-fn random_secret() -> Secret {
-	Random.generate().unwrap().secret().clone()
-}
-
-#[test]
-fn secret_store_create_account() {
-	let dir = TransientDir::create().unwrap();
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert_eq!(store.accounts().unwrap().len(), 0);
-	assert!(store.insert_account(SecretVaultRef::Root, random_secret(), &"".into()).is_ok());
-	assert_eq!(store.accounts().unwrap().len(), 1);
-	assert!(store.insert_account(SecretVaultRef::Root, random_secret(), &"".into()).is_ok());
-	assert_eq!(store.accounts().unwrap().len(), 2);
-}
-
-#[test]
-fn secret_store_sign() {
-	let dir = TransientDir::create().unwrap();
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert!(store.insert_account(SecretVaultRef::Root, random_secret(), &"".into()).is_ok());
-	let accounts = store.accounts().unwrap();
-	assert_eq!(accounts.len(), 1);
-	assert!(store.sign(&accounts[0], &"".into(), &Default::default()).is_ok());
-	assert!(store.sign(&accounts[0], &"1".into(), &Default::default()).is_err());
-}
-
-#[test]
-fn secret_store_change_password() {
-	let dir = TransientDir::create().unwrap();
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert!(store.insert_account(SecretVaultRef::Root, random_secret(), &"".into()).is_ok());
-	let accounts = store.accounts().unwrap();
-	assert_eq!(accounts.len(), 1);
-	assert!(store.sign(&accounts[0], &"".into(), &Default::default()).is_ok());
-	assert!(store.change_password(&accounts[0], &"".into(), &"1".into()).is_ok());
-	assert!(store.sign(&accounts[0], &"".into(), &Default::default()).is_err());
-	assert!(store.sign(&accounts[0], &"1".into(), &Default::default()).is_ok());
-}
-
-#[test]
-fn secret_store_remove_account() {
-	let dir = TransientDir::create().unwrap();
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert!(store.insert_account(SecretVaultRef::Root, random_secret(), &"".into()).is_ok());
-	let accounts = store.accounts().unwrap();
-	assert_eq!(accounts.len(), 1);
-	assert!(store.remove_account(&accounts[0], &"".into()).is_ok());
-	assert_eq!(store.accounts().unwrap().len(), 0);
-	assert!(store.remove_account(&accounts[0], &"".into()).is_err());
-}
-
-fn test_path() -> &'static str {
-	match ::std::fs::metadata("ethstore") {
-		Ok(_) => "ethstore/tests/res/geth_keystore",
- 		Err(_) => "tests/res/geth_keystore",
-	}
-}
-
-fn pat_path() -> &'static str {
-	match ::std::fs::metadata("ethstore") {
-		Ok(_) => "ethstore/tests/res/pat",
-		Err(_) => "tests/res/pat",
-	}
-}
-
-fn ciphertext_path() -> &'static str {
-	match ::std::fs::metadata("ethstore") {
-		Ok(_) => "ethstore/tests/res/ciphertext",
-		Err(_) => "tests/res/ciphertext",
-	}
-}
-
-#[test]
-fn secret_store_laod_geth_files() {
-	let dir = RootDiskDirectory::at(test_path());
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert_eq!(store.accounts().unwrap(), vec![
-		StoreAccountRef::root(Address::from_str("3f49624084b67849c7b4e805c5988c21a430f9d9").unwrap()),
-		StoreAccountRef::root(Address::from_str("5ba4dcf897e97c2bdf8315b9ef26c13c085988cf").unwrap()),
-		StoreAccountRef::root(Address::from_str("63121b431a52f8043c16fcf0d1df9cb7b5f66649").unwrap()),
-	]);
-}
-
-#[test]
-fn secret_store_load_pat_files() {
-	let dir = RootDiskDirectory::at(pat_path());
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	assert_eq!(store.accounts().unwrap(), vec![
-		StoreAccountRef::root(Address::from_str("3f49624084b67849c7b4e805c5988c21a430f9d9").unwrap()),
-		StoreAccountRef::root(Address::from_str("5ba4dcf897e97c2bdf8315b9ef26c13c085988cf").unwrap()),
-	]);
-}
-
-#[test]
-fn test_decrypting_files_with_short_ciphertext() {
-	// 31e9d1e6d844bd3a536800ef8d8be6a9975db509, 30
-	let kp1 = KeyPair::from_secret("000081c29e8142bb6a81bef5a92bda7a8328a5c85bb2f9542e76f9b0f94fc018".parse().unwrap()).unwrap();
-	// d1e64e5480bfaf733ba7d48712decb8227797a4e , 31
-	let kp2 = KeyPair::from_secret("00fa7b3db73dc7dfdf8c5fbdb796d741e4488628c41fc4febd9160a866ba0f35".parse().unwrap()).unwrap();
-	let dir = RootDiskDirectory::at(ciphertext_path());
-	let store = EthStore::open(Box::new(dir)).unwrap();
-	let accounts = store.accounts().unwrap();
-	assert_eq!(accounts, vec![
-		StoreAccountRef::root(Address::from_str("31e9d1e6d844bd3a536800ef8d8be6a9975db509").unwrap()),
-		StoreAccountRef::root(Address::from_str("d1e64e5480bfaf733ba7d48712decb8227797a4e").unwrap()),
-	]);
-
-	let message = Default::default();
-
-	let s1 = store.sign(&accounts[0], &"foo".into(), &message).unwrap();
-	let s2 = store.sign(&accounts[1], &"foo".into(), &message).unwrap();
-	assert!(verify_address(&accounts[0].address, &s1, &message).unwrap());
-	assert!(verify_address(&kp1.address(), &s1, &message).unwrap());
-	assert!(verify_address(&kp2.address(), &s2, &message).unwrap());
-}

accounts/ethstore/tests/util/mod.rs

@@ -1,19 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-mod transient_dir;
-
-pub use self::transient_dir::TransientDir;

accounts/ethstore/tests/util/transient_dir.rs

@@ -1,81 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::path::PathBuf;
-use std::{env, fs};
-use rand::{RngCore, rngs::OsRng};
-use ethstore::accounts_dir::{KeyDirectory, RootDiskDirectory};
-use ethstore::{Error, SafeAccount};
-
-pub fn random_dir() -> PathBuf {
-	let mut rng = OsRng;
-	let mut dir = env::temp_dir();
-	dir.push(format!("{:x}-{:x}", rng.next_u64(), rng.next_u64()));
-	dir
-}
-
-pub struct TransientDir {
-	dir: RootDiskDirectory,
-	path: PathBuf,
-}
-
-impl TransientDir {
-	pub fn create() -> Result<Self, Error> {
-		let path = random_dir();
-		let result = TransientDir {
-			dir: RootDiskDirectory::create(&path)?,
-			path: path,
-		};
-
-		Ok(result)
-	}
-
-	pub fn open() -> Self {
-		let path = random_dir();
-		TransientDir {
-			dir: RootDiskDirectory::at(&path),
-			path: path,
-		}
-	}
-}
-
-impl Drop for TransientDir {
-	fn drop(&mut self) {
-		fs::remove_dir_all(&self.path).expect("Expected to remove temp dir");
-	}
-}
-
-impl KeyDirectory for TransientDir {
-	fn load(&self) -> Result<Vec<SafeAccount>, Error> {
-		self.dir.load()
-	}
-
-	fn update(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-		self.dir.update(account)
-	}
-
-	fn insert(&self, account: SafeAccount) -> Result<SafeAccount, Error> {
-		self.dir.insert(account)
-	}
-
-	fn remove(&self, account: &SafeAccount) -> Result<(), Error> {
-		self.dir.remove(account)
-	}
-
-	fn unique_repr(&self) -> Result<u64, Error> {
-		self.dir.unique_repr()
-	}
-}

accounts/src/account_data.rs

@@ -1,74 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Account Metadata
-
-use std::{
-	collections::HashMap,
-	time::Instant,
-};
-
-use parity_crypto::publickey::Address;
-use ethkey::Password;
-use serde_derive::{Serialize, Deserialize};
-use serde_json;
-
-/// Type of unlock.
-#[derive(Clone, PartialEq)]
-pub enum Unlock {
-	/// If account is unlocked temporarily, it should be locked after first usage.
-	OneTime,
-	/// Account unlocked permanently can always sign message.
-	/// Use with caution.
-	Perm,
-	/// Account unlocked with a timeout
-	Timed(Instant),
-}
-
-/// Data associated with account.
-#[derive(Clone)]
-pub struct AccountData {
-	pub unlock: Unlock,
-	pub password: Password,
-}
-
-/// Collected account metadata
-#[derive(Default, Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub struct AccountMeta {
-	/// The name of the account.
-	pub name: String,
-	/// The rest of the metadata of the account.
-	pub meta: String,
-	/// The 128-bit Uuid of the account, if it has one (brain-wallets don't).
-	pub uuid: Option<String>,
-}
-
-impl AccountMeta {
-	/// Read a hash map of Address -> AccountMeta
-	pub fn read<R>(reader: R) -> Result<HashMap<Address, Self>, serde_json::Error> where
-		R: ::std::io::Read,
-	{
-		serde_json::from_reader(reader)
-	}
-
-	/// Write a hash map of Address -> AccountMeta
-	pub fn write<W>(m: &HashMap<Address, Self>, writer: &mut W) -> Result<(), serde_json::Error> where
-		W: ::std::io::Write,
-	{
-		serde_json::to_writer(writer, m)
-	}
-}
-

accounts/src/error.rs

@@ -1,46 +0,0 @@
-// Copyright 2015-2020 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/>.
-
-use std::fmt;
-
-use ethstore::{Error as SSError};
-
-/// Signing error
-#[derive(Debug)]
-pub enum SignError {
-	/// Account is not unlocked
-	NotUnlocked,
-	/// Account does not exist.
-	NotFound,
-	/// Low-level error from store
-	SStore(SSError),
-}
-
-impl fmt::Display for SignError {
-	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-		match *self {
-			SignError::NotUnlocked => write!(f, "Account is locked"),
-			SignError::NotFound => write!(f, "Account does not exist"),
-			SignError::SStore(ref e) => write!(f, "{}", e),
-		}
-	}
-}
-
-impl From<SSError> for SignError {
-	fn from(e: SSError) -> Self {
-		SignError::SStore(e)
-	}
-}

accounts/src/lib.rs

@@ -1,643 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-#![warn(missing_docs)]
-
-//! Account management.
-
-mod account_data;
-mod error;
-mod stores;
-
-use self::account_data::{Unlock, AccountData};
-use self::stores::AddressBook;
-
-use std::collections::HashMap;
-use std::time::{Instant, Duration};
-
-use ethkey::Password;
-use parity_crypto::publickey::{Address, Message, Public, Secret, Random, Generator, Signature};
-use ethstore::accounts_dir::MemoryDirectory;
-use ethstore::{
-	SimpleSecretStore, SecretStore, EthStore, EthMultiStore,
-	random_string, SecretVaultRef, StoreAccountRef, OpaqueSecret,
-};
-use log::warn;
-use parking_lot::RwLock;
-
-pub use ethstore::{Derivation, IndexDerivation, KeyFile, Error};
-
-pub use self::account_data::AccountMeta;
-pub use self::error::SignError;
-
-type AccountToken = Password;
-
-/// Account management settings.
-#[derive(Debug, Default)]
-pub struct AccountProviderSettings {
-	/// Store raw account secret when unlocking the account permanently.
-	pub unlock_keep_secret: bool,
-	/// Disallowed accounts.
-	pub blacklisted_accounts: Vec<Address>,
-}
-
-/// Account management.
-/// Responsible for unlocking accounts.
-pub struct AccountProvider {
-	/// For performance reasons some methods can re-use unlocked secrets.
-	unlocked_secrets: RwLock<HashMap<StoreAccountRef, OpaqueSecret>>,
-	/// Unlocked account data.
-	unlocked: RwLock<HashMap<StoreAccountRef, AccountData>>,
-	/// Address book.
-	address_book: RwLock<AddressBook>,
-	/// Accounts on disk
-	sstore: Box<dyn SecretStore>,
-	/// Accounts unlocked with rolling tokens
-	transient_sstore: EthMultiStore,
-	/// When unlocking account permanently we additionally keep a raw secret in memory
-	/// to increase the performance of transaction signing.
-	unlock_keep_secret: bool,
-	/// Disallowed accounts.
-	blacklisted_accounts: Vec<Address>,
-}
-
-fn transient_sstore() -> EthMultiStore {
-	EthMultiStore::open(Box::new(MemoryDirectory::default())).expect("MemoryDirectory load always succeeds; qed")
-}
-
-impl AccountProvider {
-	/// Creates new account provider.
-	pub fn new(sstore: Box<dyn SecretStore>, settings: AccountProviderSettings) -> Self {
-		if let Ok(accounts) = sstore.accounts() {
-			for account in accounts.into_iter().filter(|a| settings.blacklisted_accounts.contains(&a.address)) {
-				warn!("Local Account {} has a blacklisted (known to be weak) address and will be ignored",
-					account.address);
-			}
-		}
-
-		// Remove blacklisted accounts from address book.
-		let mut address_book = AddressBook::new(&sstore.local_path());
-		for addr in &settings.blacklisted_accounts {
-			address_book.remove(*addr);
-		}
-
-		AccountProvider {
-			unlocked_secrets: RwLock::new(HashMap::new()),
-			unlocked: RwLock::new(HashMap::new()),
-			address_book: RwLock::new(address_book),
-			sstore,
-			transient_sstore: transient_sstore(),
-			unlock_keep_secret: settings.unlock_keep_secret,
-			blacklisted_accounts: settings.blacklisted_accounts,
-		}
-	}
-
-	/// Creates not disk backed provider.
-	pub fn transient_provider() -> Self {
-		AccountProvider {
-			unlocked_secrets: RwLock::new(HashMap::new()),
-			unlocked: RwLock::new(HashMap::new()),
-			address_book: RwLock::new(AddressBook::transient()),
-			sstore: Box::new(EthStore::open(Box::new(MemoryDirectory::default())).expect("MemoryDirectory load always succeeds; qed")),
-			transient_sstore: transient_sstore(),
-			unlock_keep_secret: false,
-			blacklisted_accounts: vec![],
-		}
-	}
-
-	/// Creates new random account.
-	pub fn new_account(&self, password: &Password) -> Result<Address, Error> {
-		self.new_account_and_public(password).map(|d| d.0)
-	}
-
-	/// Creates new random account and returns address and public key
-	pub fn new_account_and_public(&self, password: &Password) -> Result<(Address, Public), Error> {
-		let acc = Random.generate().expect("secp context has generation capabilities; qed");
-		let public = acc.public().clone();
-		let secret = acc.secret().clone();
-		let account = self.sstore.insert_account(SecretVaultRef::Root, secret, password)?;
-		Ok((account.address, public))
-	}
-
-	/// Inserts new account into underlying store.
-	/// Does not unlock account!
-	pub fn insert_account(&self, secret: Secret, password: &Password) -> Result<Address, Error> {
-		let account = self.sstore.insert_account(SecretVaultRef::Root, secret, password)?;
-		if self.blacklisted_accounts.contains(&account.address) {
-			self.sstore.remove_account(&account, password)?;
-			return Err(Error::InvalidAccount.into());
-		}
-		Ok(account.address)
-	}
-
-	/// Generates new derived account based on the existing one
-	/// If password is not provided, account must be unlocked
-	/// New account will be created with the same password (if save: true)
-	pub fn derive_account(&self, address: &Address, password: Option<Password>, derivation: Derivation, save: bool)
-		-> Result<Address, SignError>
-	{
-		let account = self.sstore.account_ref(&address)?;
-		let password = password.map(Ok).unwrap_or_else(|| self.password(&account))?;
-		Ok(
-			if save { self.sstore.insert_derived(SecretVaultRef::Root, &account, &password, derivation)?.address }
-			else { self.sstore.generate_derived(&account, &password, derivation)? }
-		)
-	}
-
-	/// Import a new presale wallet.
-	pub fn import_presale(&self, presale_json: &[u8], password: &Password) -> Result<Address, Error> {
-		let account = self.sstore.import_presale(SecretVaultRef::Root, presale_json, password)?;
-		Ok(Address::from(account.address).into())
-	}
-
-	/// Import a new wallet.
-	pub fn import_wallet(&self, json: &[u8], password: &Password, gen_id: bool) -> Result<Address, Error> {
-		let account = self.sstore.import_wallet(SecretVaultRef::Root, json, password, gen_id)?;
-		if self.blacklisted_accounts.contains(&account.address) {
-			self.sstore.remove_account(&account, password)?;
-			return Err(Error::InvalidAccount.into());
-		}
-		Ok(Address::from(account.address).into())
-	}
-
-	/// Checks whether an account with a given address is present.
-	pub fn has_account(&self, address: Address) -> bool {
-		self.sstore.account_ref(&address).is_ok() && !self.blacklisted_accounts.contains(&address)
-	}
-
-	/// Returns addresses of all accounts.
-	pub fn accounts(&self) -> Result<Vec<Address>, Error> {
-		let accounts = self.sstore.accounts()?;
-		Ok(accounts
-			.into_iter()
-			.map(|a| a.address)
-			.filter(|address| !self.blacklisted_accounts.contains(address))
-			.collect()
-		)
-	}
-
-	/// Returns the address of default account.
-	pub fn default_account(&self) -> Result<Address, Error> {
-		Ok(self.accounts()?.first().cloned().unwrap_or_default())
-	}
-
-	/// Returns each address along with metadata.
-	pub fn addresses_info(&self) -> HashMap<Address, AccountMeta> {
-		self.address_book.read().get()
-	}
-
-	/// Returns each address along with metadata.
-	pub fn set_address_name(&self, account: Address, name: String) {
-		self.address_book.write().set_name(account, name)
-	}
-
-	/// Returns each address along with metadata.
-	pub fn set_address_meta(&self, account: Address, meta: String) {
-		self.address_book.write().set_meta(account, meta)
-	}
-
-	/// Removes and address from the address book
-	pub fn remove_address(&self, addr: Address) {
-		self.address_book.write().remove(addr)
-	}
-
-	/// Returns each account along with name and meta.
-	pub fn accounts_info(&self) -> Result<HashMap<Address, AccountMeta>, Error> {
-		let r = self.sstore.accounts()?
-			.into_iter()
-			.filter(|a| !self.blacklisted_accounts.contains(&a.address))
-			.map(|a| (a.address.clone(), self.account_meta(a.address).ok().unwrap_or_default()))
-			.collect();
-		Ok(r)
-	}
-
-	/// Returns each account along with name and meta.
-	pub fn account_meta(&self, address: Address) -> Result<AccountMeta, Error> {
-		let account = self.sstore.account_ref(&address)?;
-		Ok(AccountMeta {
-			name: self.sstore.name(&account)?,
-			meta: self.sstore.meta(&account)?,
-			uuid: self.sstore.uuid(&account).ok().map(Into::into),	// allowed to not have a Uuid
-		})
-	}
-
-	/// Returns account public key.
-	pub fn account_public(&self, address: Address, password: &Password) -> Result<Public, Error> {
-		self.sstore.public(&self.sstore.account_ref(&address)?, password)
-	}
-
-	/// Returns each account along with name and meta.
-	pub fn set_account_name(&self, address: Address, name: String) -> Result<(), Error> {
-		self.sstore.set_name(&self.sstore.account_ref(&address)?, name)?;
-		Ok(())
-	}
-
-	/// Returns each account along with name and meta.
-	pub fn set_account_meta(&self, address: Address, meta: String) -> Result<(), Error> {
-		self.sstore.set_meta(&self.sstore.account_ref(&address)?, meta)?;
-		Ok(())
-	}
-
-	/// Returns `true` if the password for `account` is `password`. `false` if not.
-	pub fn test_password(&self, address: &Address, password: &Password) -> Result<bool, Error> {
-		self.sstore.test_password(&self.sstore.account_ref(&address)?, password)
-			.map_err(Into::into)
-	}
-
-	/// Permanently removes an account.
-	pub fn kill_account(&self, address: &Address, password: &Password) -> Result<(), Error> {
-		self.sstore.remove_account(&self.sstore.account_ref(&address)?, &password)?;
-		Ok(())
-	}
-
-	/// Changes the password of `account` from `password` to `new_password`. Fails if incorrect `password` given.
-	pub fn change_password(&self, address: &Address, password: Password, new_password: Password) -> Result<(), Error> {
-		self.sstore.change_password(&self.sstore.account_ref(address)?, &password, &new_password)
-	}
-
-	/// Exports an account for given address.
-	pub fn export_account(&self, address: &Address, password: Password) -> Result<KeyFile, Error> {
-		self.sstore.export_account(&self.sstore.account_ref(address)?, &password)
-	}
-
-	/// Helper method used for unlocking accounts.
-	fn unlock_account(&self, address: Address, password: Password, unlock: Unlock) -> Result<(), Error> {
-		let account = self.sstore.account_ref(&address)?;
-
-		// check if account is already unlocked permanently, if it is, do nothing
-		let mut unlocked = self.unlocked.write();
-		if let Some(data) = unlocked.get(&account) {
-			if let Unlock::Perm = data.unlock {
-				return Ok(())
-			}
-		}
-
-		if self.unlock_keep_secret && unlock == Unlock::Perm {
-			// verify password and get the secret
-			let secret = self.sstore.raw_secret(&account, &password)?;
-			self.unlocked_secrets.write().insert(account.clone(), secret);
-		} else {
-			// verify password by signing dump message
-			// result may be discarded
-			let _ = self.sstore.sign(&account, &password, &Default::default())?;
-		}
-
-		let data = AccountData { unlock, password };
-
-		unlocked.insert(account, data);
-		Ok(())
-	}
-
-	fn password(&self, account: &StoreAccountRef) -> Result<Password, SignError> {
-		let mut unlocked = self.unlocked.write();
-		let data = unlocked.get(account).ok_or(SignError::NotUnlocked)?.clone();
-		if let Unlock::OneTime = data.unlock {
-			unlocked.remove(account).expect("data exists: so key must exist: qed");
-		}
-		if let Unlock::Timed(ref end) = data.unlock {
-			if Instant::now() > *end {
-				unlocked.remove(account).expect("data exists: so key must exist: qed");
-				return Err(SignError::NotUnlocked);
-			}
-		}
-		Ok(data.password)
-	}
-
-	/// Unlocks account permanently.
-	pub fn unlock_account_permanently(&self, account: Address, password: Password) -> Result<(), Error> {
-		self.unlock_account(account, password, Unlock::Perm)
-	}
-
-	/// Unlocks account temporarily (for one signing).
-	pub fn unlock_account_temporarily(&self, account: Address, password: Password) -> Result<(), Error> {
-		self.unlock_account(account, password, Unlock::OneTime)
-	}
-
-	/// Unlocks account temporarily with a timeout.
-	pub fn unlock_account_timed(&self, account: Address, password: Password, duration: Duration) -> Result<(), Error> {
-		self.unlock_account(account, password, Unlock::Timed(Instant::now() + duration))
-	}
-
-	/// Checks if given account is unlocked
-	pub fn is_unlocked(&self, address: &Address) -> bool {
-		let unlocked = self.unlocked.read();
-		let unlocked_secrets = self.unlocked_secrets.read();
-		self.sstore.account_ref(address)
-			.map(|r| unlocked.get(&r).is_some() || unlocked_secrets.get(&r).is_some())
-			.unwrap_or(false)
-	}
-
-	/// Checks if given account is unlocked permanently
-	pub fn is_unlocked_permanently(&self, address: &Address) -> bool {
-		let unlocked = self.unlocked.read();
-		self.sstore.account_ref(address)
-			.map(|r| unlocked.get(&r).map_or(false, |account| account.unlock == Unlock::Perm))
-			.unwrap_or(false)
-	}
-
-	/// Signs the message. If password is not provided the account must be unlocked.
-	pub fn sign(&self, address: Address, password: Option<Password>, message: Message) -> Result<Signature, SignError> {
-		let account = self.sstore.account_ref(&address)?;
-		match self.unlocked_secrets.read().get(&account) {
-			Some(secret) => {
-				Ok(self.sstore.sign_with_secret(&secret, &message)?)
-			},
-			None => {
-				let password = password.map(Ok).unwrap_or_else(|| self.password(&account))?;
-				Ok(self.sstore.sign(&account, &password, &message)?)
-			}
-		}
-	}
-
-	/// Signs message using the derived secret. If password is not provided the account must be unlocked.
-	pub fn sign_derived(&self, address: &Address, password: Option<Password>, derivation: Derivation, message: Message)
-		-> Result<Signature, SignError>
-	{
-		let account = self.sstore.account_ref(address)?;
-		let password = password.map(Ok).unwrap_or_else(|| self.password(&account))?;
-		Ok(self.sstore.sign_derived(&account, &password, derivation, &message)?)
-	}
-
-	/// Signs given message with supplied token. Returns a token to use in next signing within this session.
-	pub fn sign_with_token(&self, address: Address, token: AccountToken, message: Message) -> Result<(Signature, AccountToken), SignError> {
-		let account = self.sstore.account_ref(&address)?;
-		let is_std_password = self.sstore.test_password(&account, &token)?;
-
-		let new_token = Password::from(random_string(16));
-		let signature = if is_std_password {
-			// Insert to transient store
-			self.sstore.copy_account(&self.transient_sstore, SecretVaultRef::Root, &account, &token, &new_token)?;
-			// sign
-			self.sstore.sign(&account, &token, &message)?
-		} else {
-			// check transient store
-			self.transient_sstore.change_password(&account, &token, &new_token)?;
-			// and sign
-			self.transient_sstore.sign(&account, &new_token, &message)?
-		};
-
-		Ok((signature, new_token))
-	}
-
-	/// Decrypts a message with given token. Returns a token to use in next operation for this account.
-	pub fn decrypt_with_token(&self, address: Address, token: AccountToken, shared_mac: &[u8], message: &[u8])
-		-> Result<(Vec<u8>, AccountToken), SignError>
-	{
-		let account = self.sstore.account_ref(&address)?;
-		let is_std_password = self.sstore.test_password(&account, &token)?;
-
-		let new_token = Password::from(random_string(16));
-		let message = if is_std_password {
-			// Insert to transient store
-			self.sstore.copy_account(&self.transient_sstore, SecretVaultRef::Root, &account, &token, &new_token)?;
-			// decrypt
-			self.sstore.decrypt(&account, &token, shared_mac, message)?
-		} else {
-			// check transient store
-			self.transient_sstore.change_password(&account, &token, &new_token)?;
-			// and decrypt
-			self.transient_sstore.decrypt(&account, &token, shared_mac, message)?
-		};
-
-		Ok((message, new_token))
-	}
-
-	/// Decrypts a message. If password is not provided the account must be unlocked.
-	pub fn decrypt(&self, address: Address, password: Option<Password>, shared_mac: &[u8], message: &[u8]) -> Result<Vec<u8>, SignError> {
-		let account = self.sstore.account_ref(&address)?;
-		let password = password.map(Ok).unwrap_or_else(|| self.password(&account))?;
-		Ok(self.sstore.decrypt(&account, &password, shared_mac, message)?)
-	}
-
-	/// Agree on shared key.
-	pub fn agree(&self, address: Address, password: Option<Password>, other_public: &Public) -> Result<Secret, SignError> {
-		let account = self.sstore.account_ref(&address)?;
-		let password = password.map(Ok).unwrap_or_else(|| self.password(&account))?;
-		Ok(self.sstore.agree(&account, &password, other_public)?)
-	}
-
-	/// Returns the underlying `SecretStore` reference if one exists.
-	pub fn list_geth_accounts(&self, testnet: bool) -> Vec<Address> {
-		self.sstore.list_geth_accounts(testnet).into_iter().map(|a| Address::from(a).into()).collect()
-	}
-
-	/// Returns the underlying `SecretStore` reference if one exists.
-	pub fn import_geth_accounts(&self, desired: Vec<Address>, testnet: bool) -> Result<Vec<Address>, Error> {
-		self.sstore.import_geth_accounts(SecretVaultRef::Root, desired, testnet)
-			.map(|a| a.into_iter().map(|a| a.address).collect())
-			.map_err(Into::into)
-	}
-
-	/// Create new vault.
-	pub fn create_vault(&self, name: &str, password: &Password) -> Result<(), Error> {
-		self.sstore.create_vault(name, password)
-			.map_err(Into::into)
-	}
-
-	/// Open existing vault.
-	pub fn open_vault(&self, name: &str, password: &Password) -> Result<(), Error> {
-		self.sstore.open_vault(name, password)
-			.map_err(Into::into)
-	}
-
-	/// Close previously opened vault.
-	pub fn close_vault(&self, name: &str) -> Result<(), Error> {
-		self.sstore.close_vault(name)
-			.map_err(Into::into)
-	}
-
-	/// List all vaults
-	pub fn list_vaults(&self) -> Result<Vec<String>, Error> {
-		self.sstore.list_vaults()
-			.map_err(Into::into)
-	}
-
-	/// List all currently opened vaults
-	pub fn list_opened_vaults(&self) -> Result<Vec<String>, Error> {
-		self.sstore.list_opened_vaults()
-			.map_err(Into::into)
-	}
-
-	/// Change vault password.
-	pub fn change_vault_password(&self, name: &str, new_password: &Password) -> Result<(), Error> {
-		self.sstore.change_vault_password(name, new_password)
-			.map_err(Into::into)
-	}
-
-	/// Change vault of the given address.
-	pub fn change_vault(&self, address: Address, new_vault: &str) -> Result<(), Error> {
-		let new_vault_ref = if new_vault.is_empty() { SecretVaultRef::Root } else { SecretVaultRef::Vault(new_vault.to_owned()) };
-		let old_account_ref = self.sstore.account_ref(&address)?;
-		self.sstore.change_account_vault(new_vault_ref, old_account_ref)
-			.map_err(Into::into)
-			.map(|_| ())
-	}
-
-	/// Get vault metadata string.
-	pub fn get_vault_meta(&self, name: &str) -> Result<String, Error> {
-		self.sstore.get_vault_meta(name)
-			.map_err(Into::into)
-	}
-
-	/// Set vault metadata string.
-	pub fn set_vault_meta(&self, name: &str, meta: &str) -> Result<(), Error> {
-		self.sstore.set_vault_meta(name, meta)
-			.map_err(Into::into)
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use super::{AccountProvider, Unlock};
-	use std::time::{Duration, Instant};
-	use parity_crypto::publickey::{Generator, Random, Address};
-	use ethstore::{StoreAccountRef, Derivation};
-	use ethereum_types::H256;
-
-	#[test]
-	fn unlock_account_temp() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"test".into()).is_ok());
-		assert!(ap.unlock_account_temporarily(kp.address(), "test1".into()).is_err());
-		assert!(ap.unlock_account_temporarily(kp.address(), "test".into()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_err());
-	}
-
-	#[test]
-	fn derived_account_nosave() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"base".into()).is_ok());
-		assert!(ap.unlock_account_permanently(kp.address(), "base".into()).is_ok());
-
-		let derived_addr = ap.derive_account(
-			&kp.address(),
-			None,
-			Derivation::SoftHash(H256::from_low_u64_be(999)),
-			false,
-		).expect("Derivation should not fail");
-
-		assert!(ap.unlock_account_permanently(derived_addr, "base".into()).is_err(),
-			"There should be an error because account is not supposed to be saved");
-	}
-
-	#[test]
-	fn derived_account_save() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"base".into()).is_ok());
-		assert!(ap.unlock_account_permanently(kp.address(), "base".into()).is_ok());
-
-		let derived_addr = ap.derive_account(
-			&kp.address(),
-			None,
-			Derivation::SoftHash(H256::from_low_u64_be(999)),
-			true,
-		).expect("Derivation should not fail");
-
-		assert!(ap.unlock_account_permanently(derived_addr, "base_wrong".into()).is_err(),
-			"There should be an error because password is invalid");
-
-		assert!(ap.unlock_account_permanently(derived_addr, "base".into()).is_ok(),
-			"Should be ok because account is saved and password is valid");
-	}
-
-	#[test]
-	fn derived_account_sign() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"base".into()).is_ok());
-		assert!(ap.unlock_account_permanently(kp.address(), "base".into()).is_ok());
-
-		let derived_addr = ap.derive_account(
-			&kp.address(),
-			None,
-			Derivation::SoftHash(H256::from_low_u64_be(1999)),
-			true,
-		).expect("Derivation should not fail");
-		ap.unlock_account_permanently(derived_addr, "base".into())
-			.expect("Should be ok because account is saved and password is valid");
-
-		let msg = Default::default();
-		let signed_msg1 = ap.sign(derived_addr, None, msg)
-			.expect("Signing with existing unlocked account should not fail");
-		let signed_msg2 = ap.sign_derived(
-			&kp.address(),
-			None,
-			Derivation::SoftHash(H256::from_low_u64_be(1999)),
-			msg,
-		).expect("Derived signing with existing unlocked account should not fail");
-
-		assert_eq!(signed_msg1, signed_msg2,
-			"Signed messages should match");
-	}
-
-	#[test]
-	fn unlock_account_perm() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"test".into()).is_ok());
-		assert!(ap.unlock_account_permanently(kp.address(), "test1".into()).is_err());
-		assert!(ap.unlock_account_permanently(kp.address(), "test".into()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-		assert!(ap.unlock_account_temporarily(kp.address(), "test".into()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-	}
-
-	#[test]
-	fn unlock_account_timer() {
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"test".into()).is_ok());
-		assert!(ap.unlock_account_timed(kp.address(), "test1".into(), Duration::from_secs(60)).is_err());
-		assert!(ap.unlock_account_timed(kp.address(), "test".into(), Duration::from_secs(60)).is_ok());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_ok());
-		ap.unlocked.write().get_mut(&StoreAccountRef::root(kp.address())).unwrap().unlock = Unlock::Timed(Instant::now());
-		assert!(ap.sign(kp.address(), None, Default::default()).is_err());
-	}
-
-	#[test]
-	fn should_sign_and_return_token() {
-		// given
-		let kp = Random.generate().unwrap();
-		let ap = AccountProvider::transient_provider();
-		assert!(ap.insert_account(kp.secret().clone(), &"test".into()).is_ok());
-
-		// when
-		let (_signature, token) = ap.sign_with_token(kp.address(), "test".into(), Default::default()).unwrap();
-
-		// then
-		ap.sign_with_token(kp.address(), token.clone(), Default::default())
-			.expect("First usage of token should be correct.");
-		assert!(ap.sign_with_token(kp.address(), token, Default::default()).is_err(), "Second usage of the same token should fail.");
-	}
-
-	#[test]
-	fn should_not_return_blacklisted_account() {
-		// given
-		let mut ap = AccountProvider::transient_provider();
-		let acc = ap.new_account(&"test".into()).unwrap();
-		ap.blacklisted_accounts = vec![acc];
-
-		// then
-		assert_eq!(ap.accounts_info().unwrap().keys().cloned().collect::<Vec<Address>>(), vec![]);
-		assert_eq!(ap.accounts().unwrap(), vec![]);
-	}
-}

accounts/src/stores.rs

@@ -1,189 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-//! Address Book Store
-
-use std::{fs, fmt, hash, ops};
-use std::collections::HashMap;
-use std::path::{Path, PathBuf};
-
-use parity_crypto::publickey::Address;
-use log::{trace, warn};
-
-use crate::AccountMeta;
-
-/// Disk-backed map from Address to String. Uses JSON.
-pub struct AddressBook {
-	cache: DiskMap<Address, AccountMeta>,
-}
-
-impl AddressBook {
-	/// Creates new address book at given directory.
-	pub fn new(path: &Path) -> Self {
-		let mut r = AddressBook {
-			cache: DiskMap::new(path, "address_book.json")
-		};
-		r.cache.revert(AccountMeta::read);
-		r
-	}
-
-	/// Creates transient address book (no changes are saved to disk).
-	pub fn transient() -> Self {
-		AddressBook {
-			cache: DiskMap::transient()
-		}
-	}
-
-	/// Get the address book.
-	pub fn get(&self) -> HashMap<Address, AccountMeta> {
-		self.cache.clone()
-	}
-
-	fn save(&self) {
-		self.cache.save(AccountMeta::write)
-	}
-
-	/// Sets new name for given address.
-	pub fn set_name(&mut self, a: Address, name: String) {
-		{
-			let x = self.cache.entry(a)
-				.or_insert_with(|| AccountMeta {name: Default::default(), meta: "{}".to_owned(), uuid: None});
-			x.name = name;
-		}
-		self.save();
-	}
-
-	/// Sets new meta for given address.
-	pub fn set_meta(&mut self, a: Address, meta: String) {
-		{
-			let x = self.cache.entry(a)
-				.or_insert_with(|| AccountMeta {name: "Anonymous".to_owned(), meta: Default::default(), uuid: None});
-			x.meta = meta;
-		}
-		self.save();
-	}
-
-	/// Removes an entry
-	pub fn remove(&mut self, a: Address) {
-		self.cache.remove(&a);
-		self.save();
-	}
-}
-
-/// Disk-serializable HashMap
-#[derive(Debug)]
-struct DiskMap<K: hash::Hash + Eq, V> {
-	path: PathBuf,
-	cache: HashMap<K, V>,
-	transient: bool,
-}
-
-impl<K: hash::Hash + Eq, V> ops::Deref for DiskMap<K, V> {
-	type Target = HashMap<K, V>;
-	fn deref(&self) -> &Self::Target {
-		&self.cache
-	}
-}
-
-impl<K: hash::Hash + Eq, V> ops::DerefMut for DiskMap<K, V> {
-	fn deref_mut(&mut self) -> &mut Self::Target {
-		&mut self.cache
-	}
-}
-
-impl<K: hash::Hash + Eq, V> DiskMap<K, V> {
-	pub fn new(path: &Path, file_name: &str) -> Self {
-		let mut path = path.to_owned();
-		path.push(file_name);
-		trace!(target: "diskmap", "path={:?}", path);
-		DiskMap {
-			path: path,
-			cache: HashMap::new(),
-			transient: false,
-		}
-	}
-
-	pub fn transient() -> Self {
-		let mut map = DiskMap::new(&PathBuf::new(), "diskmap.json".into());
-		map.transient = true;
-		map
-	}
-
-	fn revert<F, E>(&mut self, read: F) where
-		F: Fn(fs::File) -> Result<HashMap<K, V>, E>,
-		E: fmt::Display,
-	{
-		if self.transient { return; }
-		trace!(target: "diskmap", "revert {:?}", self.path);
-		let _ = fs::File::open(self.path.clone())
-			.map_err(|e| trace!(target: "diskmap", "Couldn't open disk map: {}", e))
-			.and_then(|f| read(f).map_err(|e| warn!(target: "diskmap", "Couldn't read disk map at: {:?} {}", self.path, e)))
-			.and_then(|m| {
-				self.cache = m;
-				Ok(())
-			});
-	}
-
-	fn save<F, E>(&self, write: F) where
-		F: Fn(&HashMap<K, V>, &mut fs::File) -> Result<(), E>,
-		E: fmt::Display,
-	{
-		if self.transient { return; }
-		trace!(target: "diskmap", "save {:?}", self.path);
-		let _ = fs::File::create(self.path.clone())
-			.map_err(|e| warn!(target: "diskmap", "Couldn't open disk map for writing at: {:?} {}", self.path, e))
-			.and_then(|mut f| {
-				write(&self.cache, &mut f).map_err(|e| warn!(target: "diskmap", "Couldn't write to disk map at: {:?} {}", self.path, e))
-			});
-	}
-}
-
-#[cfg(test)]
-mod tests {
-	use super::{AddressBook, Address};
-	use std::collections::HashMap;
-	use tempdir::TempDir;
-	use crate::account_data::AccountMeta;
-
-	#[test]
-	fn should_save_and_reload_address_book() {
-		let tempdir = TempDir::new("").unwrap();
-		let mut b = AddressBook::new(tempdir.path());
-		b.set_name(Address::from_low_u64_be(1), "One".to_owned());
-		b.set_meta(Address::from_low_u64_be(1), "{1:1}".to_owned());
-		let b = AddressBook::new(tempdir.path());
-		assert_eq!(b.get(), vec![
-		   (Address::from_low_u64_be(1), AccountMeta {name: "One".to_owned(), meta: "{1:1}".to_owned(), uuid: None})
-		].into_iter().collect::<HashMap<_, _>>());
-	}
-
-	#[test]
-	fn should_remove_address() {
-		let tempdir = TempDir::new("").unwrap();
-		let mut b = AddressBook::new(tempdir.path());
-
-		b.set_name(Address::from_low_u64_be(1), "One".to_owned());
-		b.set_name(Address::from_low_u64_be(2), "Two".to_owned());
-		b.set_name(Address::from_low_u64_be(3), "Three".to_owned());
-		b.remove(Address::from_low_u64_be(2).into());
-
-		let b = AddressBook::new(tempdir.path());
-		assert_eq!(b.get(), vec![
-			(Address::from_low_u64_be(1), AccountMeta{name: "One".to_owned(), meta: "{}".to_owned(), uuid: None}),
-			(Address::from_low_u64_be(3), AccountMeta{name: "Three".to_owned(), meta: "{}".to_owned(), uuid: None}),
-		].into_iter().collect::<HashMap<_, _>>());
-	}
-}

appveyor.yml

@@ -0,0 +1,52 @@
+environment:
+  matrix:
+  - TARGET: x86_64-pc-windows-msvc
+  cert:
+    secure: ESPpYVVAMG1fbJx6kq4ct/g9SQTXac4Hs6xXr6Oh4Zrk2dwYglNjxmzErdPnvu7gs/gekzrJ6KEQHYRc+5+4dKg6rRADQ681NLVx9vOggBs=
+  certpass:
+    secure: 0BgXJqxq9Ei34/hZ7121FQ==
+  keyfile: C:\users\appveyor\Certificates.p12
+  RUSTFLAGS: -Zorbit=off -D warnings
+
+branches:
+  only:
+    - master
+    - /^beta-.*$/
+    - /^stable-.*$/
+    - /^beta$/
+    - /^stable$/
+
+install:
+  - git submodule update --init --recursive
+  - ps: Install-Product node 6
+  - ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-1.12.0-x86_64-pc-windows-msvc.exe"
+  - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/SimpleFC.dll" -FileName nsis\SimpleFC.dll
+  - ps: Start-FileDownload "https://github.com/ethcore/win-build/raw/master/vc_redist.x64.exe" -FileName nsis\vc_redist.x64.exe
+  - rust-1.12.0-x86_64-pc-windows-msvc.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
+  - SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin;C:\Program Files (x86)\NSIS;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Bin
+  - rustc -V
+  - cargo -V
+  - node -v
+  - npm -v
+
+build: off
+
+test_script:
+  - cargo test --verbose --release
+
+after_test:
+  - cargo build --verbose --release
+  - ps: if($env:cert) { Start-FileDownload $env:cert -FileName $env:keyfile }
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass target\release\parity.exe }
+  - msbuild windows\ptray\ptray.vcxproj /p:Platform=x64 /p:Configuration=Release
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass windows\ptray\x64\release\ptray.exe }
+  - makensis.exe nsis\installer.nsi
+  - ps: if($env:cert) { signtool sign /f $env:keyfile /p $env:certpass nsis\installer.exe }
+
+artifacts:
+  - path: nsis\installer.exe
+    name: Windows Installer (x86_64)
+
+cache:
+  - target
+  - C:\users\appveyor\.cargo -> appveyor.yml

build.rs

@@ -0,0 +1,25 @@
+// Copyright 2015, 2016 Ethcore (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 rustc_version;
+
+use rustc_version::{version_meta, Channel};
+
+fn main() {
+	if let Channel::Nightly = version_meta().channel {
+		println!("cargo:rustc-cfg=nightly");
+	}
+}

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 = "../json" }
-serde_json = "1.0"

chainspec/src/main.rs

@@ -1,49 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate serde_json;
-extern crate ethjson;
-
-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 spec: Result<Spec, _> = serde_json::from_reader(file);
-
-	if let Err(err) = spec {
-		quit(&format!("{} {}", path, err.to_string()));
-	}
-
-	println!("{} is valid", path);
-}

cli-signer/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-description = "Parity Ethereum CLI Signer Tool"
-homepage = "http://parity.io"
-license = "GPL-3.0"
-name = "cli-signer"
-version = "1.4.0"
-authors = ["Parity <admin@parity.io>"]
-
-[dependencies]
-ethereum-types = "0.8.0"
-futures = "0.1"
-rpassword = "1.0"
-parity-rpc = { path = "../rpc" }
-parity-rpc-client = { path = "rpc-client" }

cli-signer/rpc-client/Cargo.toml

@@ -1,21 +0,0 @@
-[package]
-description = "Parity Ethereum RPC Client"
-homepage = "http://parity.io"
-license = "GPL-3.0"
-name = "parity-rpc-client"
-version = "1.4.0"
-authors = ["Parity <admin@parity.io>"]
-
-[dependencies]
-ethereum-types = "0.8.0"
-futures = "0.1"
-log = "0.4"
-serde = "1.0"
-serde_json = "1.0"
-url = "2.1.0"
-matches = "0.1"
-parking_lot = "0.9"
-jsonrpc-core = "14.0.3"
-jsonrpc-ws-server = "14.0.3"
-parity-rpc = { path = "../../rpc" }
-keccak-hash = "0.4.0"

cli-signer/rpc-client/src/client.rs

@@ -1,347 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use std::fmt::{Debug, Formatter, Error as FmtError};
-use std::io::{BufReader, BufRead};
-use std::sync::Arc;
-use std::sync::atomic::{AtomicUsize, Ordering};
-use std::collections::BTreeMap;
-use std::thread;
-use std::time;
-
-use std::path::PathBuf;
-use hash::keccak;
-use parking_lot::Mutex;
-use url::Url;
-use std::fs::File;
-
-use ws::ws::{
-	self,
-	Request,
-	Handler,
-	Sender,
-	Handshake,
-	Error as WsError,
-	ErrorKind as WsErrorKind,
-	Message,
-	Result as WsResult,
-};
-
-use serde::de::DeserializeOwned;
-use serde_json::{
-	self as json,
-	Value as JsonValue,
-	Error as JsonError,
-};
-
-use futures::{Canceled, Complete, Future, oneshot, done};
-
-use jsonrpc_core::{Id, Version, Params, Error as JsonRpcError};
-use jsonrpc_core::request::MethodCall;
-use jsonrpc_core::response::{Output, Success, Failure};
-
-use BoxFuture;
-
-/// The actual websocket connection handler, passed into the
-/// event loop of ws-rs
-struct RpcHandler {
-	pending: Pending,
-	// Option is used here as temporary storage until connection
-	// is setup and the values are moved into the new `Rpc`
-	complete: Option<Complete<Result<Rpc, RpcError>>>,
-	auth_code: String,
-	out: Option<Sender>,
-}
-
-impl RpcHandler {
-	fn new(
-		out: Sender,
-		auth_code: String,
-		complete: Complete<Result<Rpc, RpcError>>
-	) -> Self {
-		RpcHandler {
-			out: Some(out),
-			auth_code: auth_code,
-			pending: Pending::new(),
-			complete: Some(complete),
-		}
-	}
-}
-
-impl Handler for RpcHandler {
-	fn build_request(&mut self, url: &Url) -> WsResult<Request> {
-		match Request::from_url(url) {
-			Ok(mut r) => {
-				let timestamp = time::UNIX_EPOCH.elapsed().map_err(|err| {
-					WsError::new(WsErrorKind::Internal, format!("{}", err))
-				})?;
-				let secs = timestamp.as_secs();
-				let hashed = keccak(format!("{}:{}", self.auth_code, secs));
-				let proto = format!("{:x}_{}", hashed, secs);
-				r.add_protocol(&proto);
-				Ok(r)
-			},
-			Err(e) =>
-				Err(WsError::new(WsErrorKind::Internal, format!("{}", e))),
-		}
-	}
-	fn on_error(&mut self, err: WsError) {
-		match self.complete.take() {
-			Some(c) => match c.send(Err(RpcError::WsError(err))) {
-				Ok(_) => {},
-				Err(_) => warn!(target: "rpc-client", "Unable to notify about error."),
-			},
-			None => warn!(target: "rpc-client", "unexpected error: {}", err),
-		}
-	}
-	fn on_open(&mut self, _: Handshake) -> WsResult<()> {
-		match (self.complete.take(), self.out.take()) {
-			(Some(c), Some(out)) => {
-				let res = c.send(Ok(Rpc {
-					out: out,
-					counter: AtomicUsize::new(0),
-					pending: self.pending.clone(),
-				}));
-				if let Err(_) = res {
-					warn!(target: "rpc-client", "Unable to open a connection.")
-				}
-				Ok(())
-			},
-			_ => {
-				let msg = format!("on_open called twice");
-				Err(WsError::new(WsErrorKind::Internal, msg))
-			}
-		}
-	}
-	fn on_message(&mut self, msg: Message) -> WsResult<()> {
-		let ret: Result<JsonValue, JsonRpcError>;
-		let response_id;
-		let string = &msg.to_string();
-		match json::from_str::<Output>(&string) {
-			Ok(Output::Success(Success { result, id: Id::Num(id), .. })) =>
-			{
-				ret = Ok(result);
-				response_id = id as usize;
-			}
-			Ok(Output::Failure(Failure { error, id: Id::Num(id), .. })) => {
-				ret = Err(error);
-				response_id = id as usize;
-			}
-			Err(e) => {
-				warn!(
-					target: "rpc-client",
-					"recieved invalid message: {}\n {:?}",
-					string,
-					e
-				);
-				return Ok(())
-			},
-			_ => {
-				warn!(
-					target: "rpc-client",
-					"recieved invalid message: {}",
-					string
-				);
-				return Ok(())
-			}
-		}
-
-		match self.pending.remove(response_id) {
-			Some(c) => if let Err(_) = c.send(ret.map_err(|err| RpcError::JsonRpc(err))) {
-				warn!(target: "rpc-client", "Unable to send response.")
-			},
-			None => warn!(
-				target: "rpc-client",
-				"warning: unexpected id: {}",
-				response_id
-			),
-		}
-		Ok(())
-	}
-}
-
-/// Keeping track of issued requests to be matched up with responses
-#[derive(Clone)]
-struct Pending(
-	Arc<Mutex<BTreeMap<usize, Complete<Result<JsonValue, RpcError>>>>>
-);
-
-impl Pending {
-	fn new() -> Self {
-		Pending(Arc::new(Mutex::new(BTreeMap::new())))
-	}
-	fn insert(&mut self, k: usize, v: Complete<Result<JsonValue, RpcError>>) {
-		self.0.lock().insert(k, v);
-	}
-	fn remove(
-		&mut self,
-		k: usize
-	) -> Option<Complete<Result<JsonValue, RpcError>>> {
-		self.0.lock().remove(&k)
-	}
-}
-
-fn get_authcode(path: &PathBuf) -> Result<String, RpcError> {
-	if let Ok(fd) = File::open(path) {
-		if let Some(Ok(line)) = BufReader::new(fd).lines().next() {
-			let mut parts = line.split(';');
-			let token = parts.next();
-
-			if let Some(code) = token {
-				return Ok(code.into());
-			}
-		}
-	}
-	Err(RpcError::NoAuthCode)
-}
-
-/// The handle to the connection
-pub struct Rpc {
-	out: Sender,
-	counter: AtomicUsize,
-	pending: Pending,
-}
-
-impl Rpc {
-	/// Blocking, returns a new initialized connection or RpcError
-	pub fn new(url: &str, authpath: &PathBuf) -> Result<Self, RpcError> {
-		let rpc = Self::connect(url, authpath).map(|rpc| rpc).wait()?;
-		rpc
-	}
-
-	/// Non-blocking, returns a future
-	pub fn connect(
-		url: &str, authpath: &PathBuf
-	) -> BoxFuture<Result<Self, RpcError>, Canceled> {
-		let (c, p) = oneshot::<Result<Self, RpcError>>();
-		match get_authcode(authpath) {
-			Err(e) => return Box::new(done(Ok(Err(e)))),
-			Ok(code) => {
-				let url = String::from(url);
-				// The ws::connect takes a FnMut closure, which means c cannot
-				// be moved into it, since it's consumed on complete.
-				// Therefore we wrap it in an option and pick it out once.
-				let mut once = Some(c);
-				thread::spawn(move || {
-					let conn = ws::connect(url, |out| {
-						// this will panic if the closure is called twice,
-						// which it should never be.
-						let c = once.take()
-							.expect("connection closure called only once");
-						RpcHandler::new(out, code.clone(), c)
-					});
-					match conn {
-						Err(err) => {
-							// since ws::connect is only called once, it cannot
-							// both fail and succeed.
-							let c = once.take()
-								.expect("connection closure called only once");
-							let _ = c.send(Err(RpcError::WsError(err)));
-						},
-						// c will complete on the `on_open` event in the Handler
-						_ => ()
-					}
-				});
-				Box::new(p)
-			}
-		}
-	}
-
-	/// Non-blocking, returns a future of the request response
-	pub fn request<T>(
-		&mut self, method: &'static str, params: Vec<JsonValue>
-	) -> BoxFuture<Result<T, RpcError>, Canceled>
-		where T: DeserializeOwned + Send + Sized {
-
-		let (c, p) = oneshot::<Result<JsonValue, RpcError>>();
-
-		let id = self.counter.fetch_add(1, Ordering::Relaxed);
-		self.pending.insert(id, c);
-
-		let request = MethodCall {
-			jsonrpc: Some(Version::V2),
-			method: method.to_owned(),
-			params: Params::Array(params),
-			id: Id::Num(id as u64),
-		};
-
-		let serialized = json::to_string(&request)
-			.expect("request is serializable");
-		let _ = self.out.send(serialized);
-
-		Box::new(p.map(|result| {
-			match result {
-				Ok(json) => {
-					let t: T = json::from_value(json)?;
-					Ok(t)
-				},
-				Err(err) => Err(err)
-			}
-		}))
-	}
-}
-
-pub enum RpcError {
-	WrongVersion(String),
-	ParseError(JsonError),
-	MalformedResponse(String),
-	JsonRpc(JsonRpcError),
-	WsError(WsError),
-	Canceled(Canceled),
-	UnexpectedId,
-	NoAuthCode,
-}
-
-impl Debug for RpcError {
-	fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
-		match *self {
-			RpcError::WrongVersion(ref s)
-				=> write!(f, "Expected version 2.0, got {}", s),
-			RpcError::ParseError(ref err)
-				=> write!(f, "ParseError: {}", err),
-			RpcError::MalformedResponse(ref s)
-				=> write!(f, "Malformed response: {}", s),
-			RpcError::JsonRpc(ref json)
-				=> write!(f, "JsonRpc error: {:?}", json),
-			RpcError::WsError(ref s)
-				=> write!(f, "Websocket error: {}", s),
-			RpcError::Canceled(ref s)
-				=> write!(f, "Futures error: {:?}", s),
-			RpcError::UnexpectedId
-				=> write!(f, "Unexpected response id"),
-			RpcError::NoAuthCode
-				=> write!(f, "No authcodes available"),
-		}
-	}
-}
-
-impl From<JsonError> for RpcError {
-	fn from(err: JsonError) -> RpcError {
-		RpcError::ParseError(err)
-	}
-}
-
-impl From<WsError> for RpcError {
-	fn from(err: WsError) -> RpcError {
-		RpcError::WsError(err)
-	}
-}
-
-impl From<Canceled> for RpcError {
-	fn from(err: Canceled) -> RpcError {
-		RpcError::Canceled(err)
-	}
-}

cli-signer/rpc-client/src/lib.rs

@@ -1,91 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-pub mod client;
-pub mod signer_client;
-
-extern crate ethereum_types;
-extern crate futures;
-extern crate jsonrpc_core;
-extern crate jsonrpc_ws_server as ws;
-extern crate parity_rpc as rpc;
-extern crate parking_lot;
-extern crate serde;
-extern crate serde_json;
-extern crate url;
-extern crate keccak_hash as hash;
-
-#[macro_use]
-extern crate log;
-
-#[cfg(test)]
-#[macro_use]
-extern crate matches;
-
-/// Boxed future response.
-pub type BoxFuture<T, E> = Box<dyn futures::Future<Item=T, Error=E> + Send>;
-
-#[cfg(test)]
-mod tests {
-
-	use futures::Future;
-	use std::path::PathBuf;
-	use client::{Rpc, RpcError};
-	use rpc;
-
-	#[test]
-	fn test_connection_refused() {
-		let (_srv, port, mut authcodes) = rpc::tests::ws::serve();
-
-		let _ = authcodes.generate_new();
-		authcodes.to_file(&authcodes.path).unwrap();
-
-		let connect = Rpc::connect(&format!("ws://127.0.0.1:{}", port - 1),
-								   &authcodes.path);
-
-		let _ = connect.map(|conn| {
-			assert!(matches!(&conn, &Err(RpcError::WsError(_))));
-		}).wait();
-	}
-
-	#[test]
-	fn test_authcode_fail() {
-		let (_srv, port, _) = rpc::tests::ws::serve();
-		let path = PathBuf::from("nonexist");
-
-		let connect = Rpc::connect(&format!("ws://127.0.0.1:{}", port), &path);
-
-		let _ = connect.map(|conn| {
-			assert!(matches!(&conn, &Err(RpcError::NoAuthCode)));
-		}).wait();
-	}
-
-	#[test]
-	fn test_authcode_correct() {
-		let (_srv, port, mut authcodes) = rpc::tests::ws::serve();
-
-		let _ = authcodes.generate_new();
-		authcodes.to_file(&authcodes.path).unwrap();
-
-		let connect = Rpc::connect(&format!("ws://127.0.0.1:{}", port),
-								   &authcodes.path);
-
-		let _ = connect.map(|conn| {
-			assert!(conn.is_ok())
-		}).wait();
-	}
-
-}

cli-signer/rpc-client/src/signer_client.rs

@@ -1,63 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-use client::{Rpc, RpcError};
-use ethereum_types::U256;
-use rpc::signer::{ConfirmationRequest, TransactionModification, TransactionCondition};
-use serde;
-use serde_json::{Value as JsonValue, to_value};
-use std::path::PathBuf;
-use futures::{Canceled};
-use {BoxFuture};
-
-pub struct SignerRpc {
-	rpc: Rpc,
-}
-
-impl SignerRpc {
-	pub fn new(url: &str, authfile: &PathBuf) -> Result<Self, RpcError> {
-		Ok(SignerRpc { rpc: Rpc::new(&url, authfile)? })
-	}
-
-	pub fn requests_to_confirm(&mut self) -> BoxFuture<Result<Vec<ConfirmationRequest>, RpcError>, Canceled> {
-		self.rpc.request("signer_requestsToConfirm", vec![])
-	}
-
-	pub fn confirm_request(
-		&mut self,
-		id: U256,
-		new_gas: Option<U256>,
-		new_gas_price: Option<U256>,
-		new_condition: Option<Option<TransactionCondition>>,
-		pwd: &str
-	) -> BoxFuture<Result<U256, RpcError>, Canceled> {
-		self.rpc.request("signer_confirmRequest", vec![
-			Self::to_value(&format!("{:#x}", id)),
-			Self::to_value(&TransactionModification { sender: None, gas_price: new_gas_price, gas: new_gas, condition: new_condition }),
-			Self::to_value(&pwd),
-		])
-	}
-
-	pub fn reject_request(&mut self, id: U256) -> BoxFuture<Result<bool, RpcError>, Canceled> {
-		self.rpc.request("signer_rejectRequest", vec![
-			JsonValue::String(format!("{:#x}", id))
-		])
-	}
-
-	fn to_value<T: serde::Serialize>(v: &T) -> JsonValue {
-		to_value(v).expect("Our types are always serializable; qed")
-	}
-}

cli-signer/src/lib.rs

@@ -1,197 +0,0 @@
-// Copyright 2015-2020 Parity Technologies (UK) Ltd.
-// This file is part of Parity Ethereum.
-
-// Parity Ethereum 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 Ethereum 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 Ethereum.  If not, see <http://www.gnu.org/licenses/>.
-
-extern crate ethereum_types;
-extern crate futures;
-extern crate rpassword;
-
-extern crate parity_rpc as rpc;
-extern crate parity_rpc_client as client;
-
-use ethereum_types::U256;
-use rpc::signer::ConfirmationRequest;
-use client::signer_client::SignerRpc;
-use std::io::{Write, BufRead, BufReader, stdout, stdin};
-use std::path::PathBuf;
-use std::fs::File;
-
-use futures::Future;
-
-fn sign_interactive(
-	signer: &mut SignerRpc,
-	password: &str,
-	request: ConfirmationRequest
-) {
-	print!("\n{}\nSign this transaction? (y)es/(N)o/(r)eject: ", request);
-	let _ = stdout().flush();
-	match BufReader::new(stdin()).lines().next() {
-		Some(Ok(line)) => {
-			match line.to_lowercase().chars().nth(0) {
-				Some('y') => {
-					match sign_transaction(signer, request.id, password) {
-						Ok(s) | Err(s) => println!("{}", s),
-					}
-				}
-				Some('r') => {
-					match reject_transaction(signer, request.id) {
-						Ok(s) | Err(s) => println!("{}", s),
-					}
-				}
-				_ => ()
-			}
-		}
-		_ => println!("Could not read from stdin")
-	}
-}
-
-fn sign_transactions(
-	signer: &mut SignerRpc,
-	password: String
-) -> Result<String, String> {
-	signer.requests_to_confirm().map(|reqs| {
-		match reqs {
-			Ok(ref reqs) if reqs.is_empty() => {
-				Ok("No transactions in signing queue".to_owned())
-			}
-			Ok(reqs) => {
-				for r in reqs {
-					sign_interactive(signer, &password, r)
-				}
-				Ok("".to_owned())
-			}
-			Err(err) => {
-				Err(format!("error: {:?}", err))
-			}
-		}
-	}).map_err(|err| {
-		format!("{:?}", err)
-	}).wait()?
-}
-
-fn list_transactions(signer: &mut SignerRpc) -> Result<String, String> {
-	signer.requests_to_confirm().map(|reqs| {
-		match reqs {
-			Ok(ref reqs) if reqs.is_empty() => {
-				Ok("No transactions in signing queue".to_owned())
-			}
-			Ok(ref reqs) => {
-				Ok(format!("Transaction queue:\n{}", reqs
-						   .iter()
-						   .map(|r| format!("{}", r))
-						   .collect::<Vec<String>>()
-						   .join("\n")))
-			}
-			Err(err) => {
-				Err(format!("error: {:?}", err))
-			}
-		}
-	}).map_err(|err| {
-		format!("{:?}", err)
-	}).wait()?
-}
-
-fn sign_transaction(
-	signer: &mut SignerRpc, id: U256, password: &str
-) -> Result<String, String> {
-	signer.confirm_request(id, None, None, None, password).map(|res| {
-		match res {
-			Ok(u) => Ok(format!("Signed transaction id: {:#x}", u)),
-			Err(e) => Err(format!("{:?}", e)),
-		}
-	}).map_err(|err| {
-		format!("{:?}", err)
-	}).wait()?
-}
-
-fn reject_transaction(
-	signer: &mut SignerRpc, id: U256) -> Result<String, String>
-{
-	signer.reject_request(id).map(|res| {
-		match res {
-			Ok(true) => Ok(format!("Rejected transaction id {:#x}", id)),
-			Ok(false) => Err(format!("No such request")),
-			Err(e) => Err(format!("{:?}", e)),
-		}
-	}).map_err(|err| {
-		format!("{:?}", err)
-	}).wait()?
-}
-
-// cmds
-
-pub fn signer_list(
-	signerport: u16, authfile: PathBuf
-) -> Result<String, String> {
-	let addr = &format!("ws://127.0.0.1:{}", signerport);
-	let mut signer = SignerRpc::new(addr, &authfile).map_err(|err| {
-		format!("{:?}", err)
-	})?;
-	list_transactions(&mut signer)
-}
-
-pub fn signer_reject(
-	id: Option<usize>, signerport: u16, authfile: PathBuf
-) -> Result<String, String> {
-	let id = id.ok_or(format!("id required for signer reject"))?;
-	let addr = &format!("ws://127.0.0.1:{}", signerport);
-	let mut signer = SignerRpc::new(addr, &authfile).map_err(|err| {
-		format!("{:?}", err)
-	})?;
-	reject_transaction(&mut signer, U256::from(id))
-}
-
-pub fn signer_sign(
-	id: Option<usize>,
-	pwfile: Option<PathBuf>,
-	signerport: u16,
-	authfile: PathBuf
-) -> Result<String, String> {
-	let password;
-	match pwfile {
-		Some(pwfile) => {
-			match File::open(pwfile) {
-				Ok(fd) => {
-					match BufReader::new(fd).lines().next() {
-						Some(Ok(line)) => password = line,
-						_ => return Err(format!("No password in file"))
-					}
-				},
-				Err(e) =>
-					return Err(format!("Could not open password file: {}", e))
-			}
-		}
-		None => {
-			password = match rpassword::prompt_password_stdout("Password: ") {
-				Ok(p) => p,
-				Err(e) => return Err(format!("{}", e)),
-			}
-		}
-	}
-
-	let addr = &format!("ws://127.0.0.1:{}", signerport);
-	let mut signer = SignerRpc::new(addr, &authfile).map_err(|err| {
-		format!("{:?}", err)
-	})?;
-
-	match id {
-		Some(id) => {
-			sign_transaction(&mut signer, U256::from(id), &password)
-		},
-		None => {
-			sign_transactions(&mut signer, password)
-		}
-	}
-}

dapps/Cargo.toml

@@ -0,0 +1,48 @@
+[package]
+description = "Parity Dapps crate"
+name = "ethcore-dapps"
+version = "1.4.0"
+license = "GPL-3.0"
+authors = ["Ethcore <admin@ethcore.io"]
+build = "build.rs"
+
+[lib]
+
+[dependencies]
+rand = "0.3.14"
+log = "0.3"
+env_logger = "0.3"
+jsonrpc-core = "3.0"
+jsonrpc-http-server = { git = "https://github.com/ethcore/jsonrpc-http-server.git" }
+hyper = { default-features = false, git = "https://github.com/ethcore/hyper" }
+unicase = "1.3"
+url = "1.0"
+rustc-serialize = "0.3"
+serde = "0.8"
+serde_json = "0.8"
+ethabi = "0.2.2"
+linked-hash-map = "0.3"
+parity-dapps-glue = "1.4"
+mime = "0.2"
+time = "0.1.35"
+serde_macros = { version = "0.8", optional = true }
+zip = { version = "0.1", default-features = false }
+ethcore-devtools = { path = "../devtools" }
+ethcore-rpc = { path = "../rpc" }
+ethcore-util = { path = "../util" }
+fetch = { path = "../util/fetch" }
+parity-ui = { path = "./ui" }
+
+mime_guess = { version = "1.6.1" }
+clippy = { version = "0.0.96", optional = true}
+
+[build-dependencies]
+serde_codegen = { version = "0.8", optional = true }
+
+[features]
+default = ["serde_codegen"]
+nightly = ["serde_macros"]
+dev = ["clippy", "ethcore-rpc/dev", "ethcore-util/dev"]
+
+ui = ["parity-ui/no-precompiled-js"]
+ui-precompiled = ["parity-ui/use-precompiled-js"]

dapps/build.rs

@@ -0,0 +1,41 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+#[cfg(not(feature = "serde_macros"))]
+mod inner {
+    extern crate serde_codegen;
+
+    use std::env;
+    use std::path::Path;
+
+    pub fn main() {
+        let out_dir = env::var_os("OUT_DIR").unwrap();
+
+        let src = Path::new("./src/api/types.rs.in");
+        let dst = Path::new(&out_dir).join("types.rs");
+
+        serde_codegen::expand(&src, &dst).unwrap();
+    }
+}
+
+#[cfg(feature = "serde_macros")]
+mod inner {
+    pub fn main() {}
+}
+
+fn main() {
+    inner::main();
+}

dapps/js-glue/Cargo.toml

@@ -0,0 +1,31 @@
+[package]
+description = "Base Package for all Parity built-in dapps"
+name = "parity-dapps-glue"
+version = "1.4.0"
+license = "GPL-3.0"
+authors = ["Ethcore <admin@ethcore.io"]
+build = "build.rs"
+
+[build-dependencies]
+quasi_codegen = { version = "0.11", optional = true }
+syntex = { version = "0.33", optional = true }
+
+[dependencies]
+glob = { version = "0.2.11" }
+mime_guess = { version = "1.6.1" }
+aster = { version = "0.17", default-features = false }
+quasi = { version = "0.11", default-features = false }
+quasi_macros = { version = "0.11", optional = true }
+syntex = { version = "0.33", optional = true }
+syntex_syntax = { version = "0.33", optional = true }
+clippy = { version = "0.0.90", optional = true }
+
+[features]
+dev = ["clippy"]
+default = ["with-syntex"]
+nightly = ["quasi_macros"]
+nightly-testing = ["clippy"]
+with-syntex = ["quasi/with-syntex", "quasi_codegen", "quasi_codegen/with-syntex", "syntex", "syntex_syntax"]
+use-precompiled-js = []
+
+

dapps/js-glue/README.md

@@ -0,0 +1,65 @@
+# Parity Dapps (JS-glue)
+
+Code generator to simplify creating a built-in Parity Dapp
+
+# How to create new builtin Dapp.
+1. Clone this repository.
+
+   ```bash
+   $ git clone https://github.com/ethcore/parity.git
+   ```
+
+1. Create a new directory for your Dapp. (`./myapp`)
+
+   ```bash
+   $ mkdir -p ./parity/dapps/myapp/src/web
+   ```
+
+1. Copy your frontend files to `./dapps/myapp/src/web` (bundled ones)
+
+   ```bash
+   $ cp -r ./myapp-src/* ./parity/dapps/myapp/src/web
+   ```
+
+1. Instead of creating `web3` in your app. Load (as the first script tag in `head`):
+
+   ```html
+   <script src="/parity-utils/inject.js"></script>
+   ```
+
+   The `inject.js` script will create global `web3` instance with proper provider that should be used by your dapp.
+
+1. Create `./parity/dapps/myapp/Cargo.toml` with you apps details. See example here: [parity-status Cargo.toml](https://github.com/ethcore/parity-ui/blob/master/status/Cargo.toml).
+
+   ```bash
+   $ git clone https://github.com/ethcore/parity-ui.git
+   $ cd ./parity-ui/
+   $ cp ./home/Cargo.toml ../parity/dapps/myapp/Cargo.toml
+   $ cp ./home/build.rs ../parity/dapps/myapp/build.rs
+   $ cp ./home/src/lib.rs ../parity/dapps/myapp/src/lib.rs
+   $ cp ./home/src/lib.rs.in ../parity/dapps/myapp/src/lib.rs.in
+   # And edit the details of your app
+   $ vim ../parity/dapps/myapp/Cargo.toml # Edit the details
+   $ vim ./parity/dapps/myapp/src/lib.rs.in # Edit the details
+   ```
+# How to include your Dapp into `Parity`?
+1. Edit `dapps/Cargo.toml` and add dependency to your application (it can be optional)
+
+   ```toml
+   # Use git repo and version
+   parity-dapps-myapp = { path="./myapp" }
+   ```
+
+1. Edit `dapps/src/apps.rs` and add your application to `all_pages` (if it's optional you need to specify two functions - see `parity-dapps-wallet` example)
+
+1. Compile parity.
+
+   ```bash
+   $ cargo build --release # While inside `parity`
+   ```
+
+1. Commit the results.
+
+   ```bash
+   $ git add myapp && git commit -am "My first Parity Dapp".
+   ```

dapps/js-glue/build.rs

@@ -0,0 +1,45 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+
+#[cfg(feature = "with-syntex")]
+mod inner {
+	extern crate syntex;
+	extern crate quasi_codegen;
+
+	use std::env;
+	use std::path::Path;
+
+	pub fn main() {
+		let out_dir = env::var_os("OUT_DIR").unwrap();
+		let mut registry = syntex::Registry::new();
+		quasi_codegen::register(&mut registry);
+
+		let src = Path::new("src/lib.rs.in");
+		let dst = Path::new(&out_dir).join("lib.rs");
+
+		registry.expand("", &src, &dst).unwrap();
+	}
+}
+
+#[cfg(not(feature = "with-syntex"))]
+mod inner {
+	pub fn main() {}
+}
+
+fn main() {
+	inner::main();
+}

dapps/js-glue/src/build.rs

@@ -0,0 +1,66 @@
+
+#[cfg(feature = "with-syntex")]
+pub mod inner {
+	use syntex;
+	use codegen;
+	use syntax::{ast, fold};
+	use std::env;
+	use std::path::Path;
+
+	fn strip_attributes(krate: ast::Crate) -> ast::Crate {
+		/// Helper folder that strips the serde attributes after the extensions have been expanded.
+		struct StripAttributeFolder;
+
+		impl fold::Folder for StripAttributeFolder {
+			fn fold_attribute(&mut self, attr: ast::Attribute) -> Option<ast::Attribute> {
+				match attr.node.value.node {
+					ast::MetaItemKind::List(ref n, _) if n == &"webapp" => { return None; }
+					_ => {}
+				}
+
+				Some(attr)
+			}
+
+			fn fold_mac(&mut self, mac: ast::Mac) -> ast::Mac {
+				fold::noop_fold_mac(mac, self)
+			}
+		}
+
+		fold::Folder::fold_crate(&mut StripAttributeFolder, krate)
+	}
+
+	pub fn register(reg: &mut syntex::Registry) {
+		reg.add_attr("feature(custom_derive)");
+		reg.add_attr("feature(custom_attribute)");
+
+		reg.add_decorator("derive_WebAppFiles", codegen::expand_webapp_implementation);
+		reg.add_post_expansion_pass(strip_attributes);
+	}
+
+	pub fn generate() {
+		let out_dir = env::var_os("OUT_DIR").unwrap();
+		let mut registry = syntex::Registry::new();
+		register(&mut registry);
+
+		let src = Path::new("src/lib.rs.in");
+		let dst = Path::new(&out_dir).join("lib.rs");
+
+		registry.expand("", &src, &dst).unwrap();
+	}
+}
+
+#[cfg(not(feature = "with-syntex"))]
+pub mod inner {
+	use codegen;
+
+	pub fn register(reg: &mut rustc_plugin::Registry) {
+		reg.register_syntax_extension(
+			syntax::parse::token::intern("derive_WebAppFiles"),
+			syntax::ext::base::MultiDecorator(
+				Box::new(codegen::expand_webapp_implementation)));
+
+		reg.register_attribute("webapp".to_owned(), AttributeType::Normal);
+	}
+
+	pub fn generate() {}
+}

dapps/js-glue/src/codegen.rs

@@ -0,0 +1,189 @@
+// Copyright 2015, 2016 Ethcore (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 aster;
+extern crate glob;
+extern crate mime_guess;
+
+use self::mime_guess::guess_mime_type;
+use std::path::{self, Path, PathBuf};
+use std::ops::Deref;
+
+use syntax::ast::{MetaItem, Item};
+
+use syntax::ast;
+use syntax::attr;
+use syntax::codemap::Span;
+use syntax::ext::base::{Annotatable, ExtCtxt};
+use syntax::ptr::P;
+use syntax::print::pprust::{lit_to_string};
+use syntax::parse::token::{InternedString};
+
+
+pub fn expand_webapp_implementation(
+	cx: &mut ExtCtxt,
+	span: Span,
+	meta_item: &MetaItem,
+	annotatable: &Annotatable,
+	push: &mut FnMut(Annotatable)
+) {
+	let item = match *annotatable {
+		Annotatable::Item(ref item) => item,
+		_ => {
+			cx.span_err(meta_item.span, "`#[derive(WebAppFiles)]` may only be applied to struct implementations");
+			return;
+		},
+	};
+	let builder = aster::AstBuilder::new().span(span);
+	implement_webapp(cx, &builder, &item, push);
+}
+
+fn implement_webapp(cx: &ExtCtxt, builder: &aster::AstBuilder, item: &Item, push: &mut FnMut(Annotatable)) {
+	let static_files_dir = extract_path(cx, item);
+
+	let src = Path::new("src");
+	let static_files = {
+		let mut buf = src.to_path_buf();
+		buf.push(static_files_dir.deref());
+		buf
+	};
+
+	let search_location = {
+		let mut buf = static_files.to_path_buf();
+		buf.push("**");
+		buf.push("*");
+		buf
+	};
+
+	let files = glob::glob(search_location.to_str().expect("Valid UTF8 path"))
+		.expect("The sources directory is missing.")
+		.collect::<Result<Vec<PathBuf>, glob::GlobError>>()
+		.expect("There should be no error when reading a list of files.");
+
+	let statements = files
+		.iter()
+		.filter(|path_buf| path_buf.is_file())
+		.map(|path_buf| {
+			let path = path_buf.as_path();
+			let filename = path.file_name().and_then(|s| s.to_str()).expect("Only UTF8 paths.");
+			let mime_type = guess_mime_type(filename).to_string();
+			let file_path = as_uri(path.strip_prefix(&static_files).ok().expect("Prefix is always there, cause it's absolute path;qed"));
+			let file_path_in_source = path.to_str().expect("Only UTF8 paths.");
+
+			let path_lit = builder.expr().str(file_path.as_str());
+			let mime_lit = builder.expr().str(mime_type.as_str());
+			let web_path_lit = builder.expr().str(file_path_in_source);
+			let separator_lit = builder.expr().str(path::MAIN_SEPARATOR.to_string().as_str());
+			let concat_id = builder.id("concat!");
+			let env_id = builder.id("env!");
+			let macro_id = builder.id("include_bytes!");
+
+			let content = quote_expr!(
+				cx,
+				$macro_id($concat_id($env_id("CARGO_MANIFEST_DIR"), $separator_lit, $web_path_lit))
+			);
+			quote_stmt!(
+				cx,
+				files.insert($path_lit, File { path: $path_lit, content_type: $mime_lit, content: $content });
+			).expect("The statement is always ok, because it just uses literals.")
+		}).collect::<Vec<ast::Stmt>>();
+
+	let type_name = item.ident;
+
+	let files_impl = quote_item!(cx,
+		impl $type_name {
+			fn files() -> ::std::collections::HashMap<&'static str, File> {
+				let mut files = ::std::collections::HashMap::new();
+				$statements
+				files
+			}
+		}
+	).unwrap();
+
+	push(Annotatable::Item(files_impl));
+}
+
+fn extract_path(cx: &ExtCtxt, item: &Item) -> String {
+	for meta_items in item.attrs().iter().filter_map(webapp_meta_items) {
+		for meta_item in meta_items {
+			match meta_item.node {
+				ast::MetaItemKind::NameValue(ref name, ref lit) if name == &"path" => {
+					if let Some(s) = get_str_from_lit(cx, name, lit) {
+						return s.deref().to_owned();
+					}
+				},
+				_ => {},
+			}
+		}
+	}
+
+	// default
+	"web".to_owned()
+}
+
+fn get_str_from_lit(cx: &ExtCtxt, name: &str, lit: &ast::Lit) -> Option<InternedString> {
+	match lit.node {
+		ast::LitKind::Str(ref s, _) => Some(s.clone()),
+		_ => {
+			cx.span_err(
+				lit.span,
+				&format!("webapp annotation `{}` must be a string, not `{}`",
+					name,
+					lit_to_string(lit)
+				)
+			);
+			return None;
+		}
+	}
+}
+
+fn webapp_meta_items(attr: &ast::Attribute) -> Option<&[P<ast::MetaItem>]> {
+	match attr.node.value.node {
+		ast::MetaItemKind::List(ref name, ref items) if name == &"webapp" => {
+			attr::mark_used(&attr);
+			Some(items)
+		}
+		_ => None
+	}
+}
+
+fn as_uri(path: &Path) -> String {
+	let mut s = String::new();
+	for component in path.iter() {
+		s.push_str(component.to_str().expect("Only UTF-8 filenames are supported."));
+		s.push('/');
+	}
+	s[0..s.len()-1].into()
+}
+
+
+#[test]
+fn should_convert_path_separators_on_all_platforms() {
+	// given
+	let p = {
+		let mut p = PathBuf::new();
+		p.push("web");
+		p.push("src");
+		p.push("index.html");
+		p
+	};
+
+	// when
+	let path = as_uri(&p);
+
+	// then
+	assert_eq!(path, "web/src/index.html".to_owned());
+}

dapps/js-glue/src/js.rs

@@ -0,0 +1,89 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+#![cfg_attr(feature="use-precompiled-js", allow(dead_code))]
+#![cfg_attr(feature="use-precompiled-js", allow(unused_imports))]
+
+use std::fmt;
+use std::process::Command;
+
+#[cfg(not(windows))]
+mod platform {
+	use std::process::Command;
+
+	pub static NPM_CMD: &'static str = "npm";
+	pub fn handle_fd(cmd: &mut Command) -> &mut Command {
+		cmd
+	}
+}
+
+#[cfg(windows)]
+mod platform {
+	use std::process::{Command, Stdio};
+
+	pub static NPM_CMD: &'static str = "npm.cmd";
+	// NOTE [ToDr] For some reason on windows
+	// We cannot have any file descriptors open when running a child process
+	// during build phase.
+	pub fn handle_fd(cmd: &mut Command) -> &mut Command {
+		cmd.stdin(Stdio::null())
+			.stdout(Stdio::null())
+			.stderr(Stdio::null())
+	}
+}
+
+fn die<T : fmt::Debug>(s: &'static str, e: T) -> ! {
+	panic!("Error: {}: {:?}", s, e);
+}
+
+#[cfg(feature = "use-precompiled-js")]
+pub fn test(_path: &str) {
+}
+#[cfg(feature = "use-precompiled-js")]
+pub fn build(_path: &str, _dest: &str) {
+}
+
+#[cfg(not(feature = "use-precompiled-js"))]
+pub fn build(path: &str, dest: &str) {
+	let child = platform::handle_fd(&mut Command::new(platform::NPM_CMD))
+		.arg("install")
+		.arg("--no-progress")
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Installing node.js dependencies with npm", e));
+	assert!(child.success(), "There was an error installing dependencies.");
+
+	let child = platform::handle_fd(&mut Command::new(platform::NPM_CMD))
+		.arg("run")
+		.arg("build")
+		.env("NODE_ENV", "production")
+		.env("BUILD_DEST", dest)
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Building JS code", e));
+	assert!(child.success(), "There was an error build JS code.");
+}
+
+#[cfg(not(feature = "use-precompiled-js"))]
+pub fn test(path: &str) {
+	let child = Command::new(platform::NPM_CMD)
+		.arg("run")
+		.arg("test")
+		.current_dir(path)
+		.status()
+		.unwrap_or_else(|e| die("Running test command", e));
+	assert!(child.success(), "There was an error while running JS tests.");
+}

dapps/js-glue/src/lib.rs

@@ -0,0 +1,39 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+
+#![cfg_attr(not(feature = "with-syntex"), feature(rustc_private, plugin))]
+#![cfg_attr(not(feature = "with-syntex"), plugin(quasi_macros))]
+
+#[cfg(feature = "with-syntex")]
+extern crate syntex;
+
+#[cfg(feature = "with-syntex")]
+#[macro_use]
+extern crate syntex_syntax as syntax;
+
+#[cfg(feature = "with-syntex")]
+include!(concat!(env!("OUT_DIR"), "/lib.rs"));
+
+#[cfg(not(feature = "with-syntex"))]
+#[macro_use]
+extern crate syntax;
+
+#[cfg(not(feature = "with-syntex"))]
+extern crate rustc_plugin;
+
+#[cfg(not(feature = "with-syntex"))]
+include!("lib.rs.in");

dapps/js-glue/src/lib.rs.in

@@ -0,0 +1,46 @@
+// Copyright 2015, 2016 Ethcore (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 quasi;
+
+mod codegen;
+mod build;
+pub mod js;
+pub use build::inner::generate;
+
+use std::default::Default;
+
+#[derive(Clone)]
+pub struct File {
+	pub path: &'static str,
+	pub content: &'static [u8],
+	// TODO: use strongly-typed MIME.
+	pub content_type: &'static str,
+}
+
+#[derive(Clone, Debug)]
+pub struct Info {
+	pub name: &'static str,
+	pub version: &'static str,
+	pub author: &'static str,
+	pub description: &'static str,
+	pub icon_url: &'static str,
+}
+
+pub trait WebApp : Default + Send + Sync {
+	fn file(&self, path: &str) -> Option<&File>;
+	fn info(&self) -> Info;
+}

dapps/src/api/api.rs

@@ -0,0 +1,170 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+use std::sync::Arc;
+use unicase::UniCase;
+use hyper::{server, net, Decoder, Encoder, Next, Control};
+use hyper::header;
+use hyper::method::Method;
+use hyper::header::AccessControlAllowOrigin;
+
+use api::types::{App, ApiError};
+use api::response;
+use apps::fetcher::ContentFetcher;
+
+use handlers::extract_url;
+use endpoint::{Endpoint, Endpoints, Handler, EndpointPath};
+use jsonrpc_http_server::cors;
+
+#[derive(Clone)]
+pub struct RestApi {
+	cors_domains: Option<Vec<AccessControlAllowOrigin>>,
+	endpoints: Arc<Endpoints>,
+	fetcher: Arc<ContentFetcher>,
+}
+
+impl RestApi {
+	pub fn new(cors_domains: Vec<String>, endpoints: Arc<Endpoints>, fetcher: Arc<ContentFetcher>) -> Box<Endpoint> {
+		Box::new(RestApi {
+			cors_domains: Some(cors_domains.into_iter().map(AccessControlAllowOrigin::Value).collect()),
+			endpoints: endpoints,
+			fetcher: fetcher,
+		})
+	}
+
+	fn list_apps(&self) -> Vec<App> {
+		self.endpoints.iter().filter_map(|(ref k, ref e)| {
+			e.info().map(|ref info| App::from_info(k, info))
+		}).collect()
+	}
+}
+
+impl Endpoint for RestApi {
+	fn to_async_handler(&self, path: EndpointPath, control: Control) -> Box<Handler> {
+		Box::new(RestApiRouter::new(self.clone(), path, control))
+	}
+}
+
+struct RestApiRouter {
+	api: RestApi,
+	origin: Option<String>,
+	path: Option<EndpointPath>,
+	control: Option<Control>,
+	handler: Box<Handler>,
+}
+
+impl RestApiRouter {
+	fn new(api: RestApi, path: EndpointPath, control: Control) -> Self {
+		RestApiRouter {
+			path: Some(path),
+			origin: None,
+			control: Some(control),
+			api: api,
+			handler: response::as_json_error(&ApiError {
+				code: "404".into(),
+				title: "Not Found".into(),
+				detail: "Resource you requested has not been found.".into(),
+			}),
+		}
+	}
+
+	fn resolve_content(&self, hash: Option<&str>, path: EndpointPath, control: Control) -> Option<Box<Handler>> {
+		match hash {
+			Some(hash) if self.api.fetcher.contains(hash) => {
+				Some(self.api.fetcher.to_async_handler(path, control))
+			},
+			_ => None
+		}
+	}
+
+	/// Returns basic headers for a response (it may be overwritten by the handler)
+	fn response_headers(&self) -> header::Headers {
+		let mut headers = header::Headers::new();
+		headers.set(header::AccessControlAllowCredentials);
+		headers.set(header::AccessControlAllowMethods(vec![
+			Method::Options,
+			Method::Post,
+			Method::Get,
+		]));
+		headers.set(header::AccessControlAllowHeaders(vec![
+			UniCase("origin".to_owned()),
+			UniCase("content-type".to_owned()),
+			UniCase("accept".to_owned()),
+		]));
+
+		if let Some(cors_header) = cors::get_cors_header(&self.api.cors_domains, &self.origin) {
+			headers.set(cors_header);
+		}
+
+		headers
+	}
+}
+
+impl server::Handler<net::HttpStream> for RestApiRouter {
+
+	fn on_request(&mut self, request: server::Request<net::HttpStream>) -> Next {
+		self.origin = cors::read_origin(&request);
+
+		if let Method::Options = *request.method() {
+			self.handler = response::empty();
+			return Next::write();
+		}
+
+		let url = extract_url(&request);
+		if url.is_none() {
+			// Just return 404 if we can't parse URL
+			return Next::write();
+		}
+
+		let url = url.expect("Check for None early-exists above; qed");
+		let mut path = self.path.take().expect("on_request called only once, and path is always defined in new; qed");
+		let control = self.control.take().expect("on_request called only once, and control is always defined in new; qed");
+
+		let endpoint = url.path.get(1).map(|v| v.as_str());
+		let hash = url.path.get(2).map(|v| v.as_str());
+		// at this point path.app_id contains 'api', adjust it to the hash properly, otherwise
+		// we will try and retrieve 'api' as the hash when doing the /api/content route
+		if let Some(ref hash) = hash { path.app_id = hash.clone().to_owned() }
+
+		let handler = endpoint.and_then(|v| match v {
+			"apps" => Some(response::as_json(&self.api.list_apps())),
+			"ping" => Some(response::ping()),
+			"content" => self.resolve_content(hash, path, control),
+			_ => None
+		});
+
+		// Overwrite default
+		if let Some(h) = handler {
+			self.handler = h;
+		}
+
+		self.handler.on_request(request)
+	}
+
+	fn on_request_readable(&mut self, decoder: &mut Decoder<net::HttpStream>) -> Next {
+		self.handler.on_request_readable(decoder)
+	}
+
+	fn on_response(&mut self, res: &mut server::Response) -> Next {
+		*res.headers_mut() = self.response_headers();
+		self.handler.on_response(res)
+	}
+
+	fn on_response_writable(&mut self, encoder: &mut Encoder<net::HttpStream>) -> Next {
+		self.handler.on_response_writable(encoder)
+	}
+
+}

dapps/src/api/mod.rs

@@ -0,0 +1,27 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+//! REST API
+
+#![cfg_attr(feature="nightly", feature(custom_derive, custom_attribute, plugin))]
+#![cfg_attr(feature="nightly", plugin(serde_macros, clippy))]
+
+mod api;
+mod response;
+mod types;
+
+pub use self::api::RestApi;
+pub use self::types::App;

dapps/src/api/response.rs

@@ -0,0 +1,40 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+use serde::Serialize;
+use serde_json;
+use endpoint::Handler;
+use handlers::{ContentHandler, EchoHandler};
+
+pub fn empty() -> Box<Handler> {
+	Box::new(ContentHandler::ok("".into(), mime!(Text/Plain)))
+}
+
+pub fn as_json<T: Serialize>(val: &T) -> Box<Handler> {
+	let json = serde_json::to_string(val)
+		.expect("serialization to string is infallible; qed");
+	Box::new(ContentHandler::ok(json, mime!(Application/Json)))
+}
+
+pub fn as_json_error<T: Serialize>(val: &T) -> Box<Handler> {
+	let json = serde_json::to_string(val)
+		.expect("serialization to string is infallible; qed");
+	Box::new(ContentHandler::not_found(json, mime!(Application/Json)))
+}
+
+pub fn ping() -> Box<Handler> {
+	Box::new(EchoHandler::default())
+}

dapps/src/api/types.rs

@@ -0,0 +1,21 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+#[cfg(feature = "serde_macros")]
+include!("types.rs.in");
+
+#[cfg(not(feature = "serde_macros"))]
+include!(concat!(env!("OUT_DIR"), "/types.rs"));

dapps/src/api/types.rs.in

@@ -0,0 +1,62 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+use endpoint::EndpointInfo;
+
+#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
+pub struct App {
+	pub id: String,
+	pub name: String,
+	pub description: String,
+	pub version: String,
+	pub author: String,
+	#[serde(rename="iconUrl")]
+	pub icon_url: String,
+}
+
+impl App {
+	/// Creates `App` instance from `EndpointInfo` and `id`.
+	pub fn from_info(id: &str, info: &EndpointInfo) -> Self {
+		App {
+			id: id.to_owned(),
+			name: info.name.to_owned(),
+			description: info.description.to_owned(),
+			version: info.version.to_owned(),
+			author: info.author.to_owned(),
+			icon_url: info.icon_url.to_owned(),
+		}
+	}
+}
+
+impl Into<EndpointInfo> for App {
+	fn into(self) -> EndpointInfo {
+		EndpointInfo {
+			name: self.name,
+			description: self.description,
+			version: self.version,
+			author: self.author,
+			icon_url: self.icon_url,
+		}
+	}
+}
+
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
+pub struct ApiError {
+	pub code: String,
+	pub title: String,
+	pub detail: String,
+}
+

dapps/src/apps/cache.rs

@@ -0,0 +1,129 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+//! Fetchable Dapps support.
+
+use std::fs;
+use std::sync::{Arc};
+
+use linked_hash_map::LinkedHashMap;
+use page::LocalPageEndpoint;
+use handlers::FetchControl;
+
+pub enum ContentStatus {
+	Fetching(Arc<FetchControl>),
+	Ready(LocalPageEndpoint),
+}
+
+#[derive(Default)]
+pub struct ContentCache {
+	cache: LinkedHashMap<String, ContentStatus>,
+}
+
+impl ContentCache {
+	pub fn insert(&mut self, content_id: String, status: ContentStatus) -> Option<ContentStatus> {
+		self.cache.insert(content_id, status)
+	}
+
+	pub fn remove(&mut self, content_id: &str) -> Option<ContentStatus> {
+		self.cache.remove(content_id)
+	}
+
+	pub fn get(&mut self, content_id: &str) -> Option<&mut ContentStatus> {
+		self.cache.get_refresh(content_id)
+	}
+
+	pub fn clear_garbage(&mut self, expected_size: usize) -> Vec<(String, ContentStatus)> {
+		let len = self.cache.len();
+
+		if len <= expected_size {
+			return Vec::new();
+		}
+
+		let mut removed = Vec::with_capacity(len - expected_size);
+
+		while self.cache.len() > expected_size {
+			let entry = self.cache.pop_front().expect("expected_size bounded at 0, len is greater; qed");
+
+			match entry.1 {
+				ContentStatus::Fetching(ref fetch) => {
+					trace!(target: "dapps", "Aborting {} because of limit.", entry.0);
+					// Mark as aborted
+					fetch.abort()
+				},
+				ContentStatus::Ready(ref endpoint) => {
+					trace!(target: "dapps", "Removing {} because of limit.", entry.0);
+					// Remove path (dir or file)
+					let res = fs::remove_dir_all(&endpoint.path()).or_else(|_| fs::remove_file(&endpoint.path()));
+					if let Err(e) = res {
+						warn!(target: "dapps", "Unable to remove dapp/content from cache: {:?}", e);
+					}
+				}
+			}
+
+			removed.push(entry);
+		}
+		removed
+	}
+
+	#[cfg(test)]
+	pub fn len(&self) -> usize {
+		self.cache.len()
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+
+	fn only_keys(data: Vec<(String, ContentStatus)>) -> Vec<String> {
+		data.into_iter().map(|x| x.0).collect()
+	}
+
+	#[test]
+	fn should_remove_least_recently_used() {
+		// given
+		let mut cache = ContentCache::default();
+		cache.insert("a".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("b".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("c".into(), ContentStatus::Fetching(Default::default()));
+
+		// when
+		let res = cache.clear_garbage(2);
+
+		// then
+		assert_eq!(cache.len(), 2);
+		assert_eq!(only_keys(res), vec!["a"]);
+	}
+
+	#[test]
+	fn should_update_lru_if_accessed() {
+		// given
+		let mut cache = ContentCache::default();
+		cache.insert("a".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("b".into(), ContentStatus::Fetching(Default::default()));
+		cache.insert("c".into(), ContentStatus::Fetching(Default::default()));
+
+		// when
+		cache.get("a");
+		let res = cache.clear_garbage(2);
+
+		// then
+		assert_eq!(cache.len(), 2);
+		assert_eq!(only_keys(res), vec!["b"]);
+	}
+
+}

dapps/src/apps/fetcher.rs

@@ -0,0 +1,440 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+//! Fetchable Dapps support.
+//! Manages downloaded (cached) Dapps and downloads them when necessary.
+//! Uses `URLHint` to resolve addresses into Dapps bundle file location.
+
+use zip;
+use std::{fs, env, fmt};
+use std::io::{self, Read, Write};
+use std::path::PathBuf;
+use std::sync::Arc;
+use rustc_serialize::hex::FromHex;
+
+use hyper;
+use hyper::status::StatusCode;
+
+use random_filename;
+use SyncStatus;
+use util::{Mutex, H256};
+use util::sha3::sha3;
+use page::{LocalPageEndpoint, PageCache};
+use handlers::{ContentHandler, ContentFetcherHandler, ContentValidator};
+use endpoint::{Endpoint, EndpointPath, Handler};
+use apps::cache::{ContentCache, ContentStatus};
+use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest, serialize_manifest, Manifest};
+use apps::urlhint::{URLHintContract, URLHint, URLHintResult};
+
+/// Limit of cached dapps/content
+const MAX_CACHED_DAPPS: usize = 20;
+
+pub struct ContentFetcher<R: URLHint = URLHintContract> {
+	dapps_path: PathBuf,
+	resolver: R,
+	cache: Arc<Mutex<ContentCache>>,
+	sync: Arc<SyncStatus>,
+	embeddable_on: Option<(String, u16)>,
+}
+
+impl<R: URLHint> Drop for ContentFetcher<R> {
+	fn drop(&mut self) {
+		// Clear cache path
+		let _ = fs::remove_dir_all(&self.dapps_path);
+	}
+}
+
+impl<R: URLHint> ContentFetcher<R> {
+
+	pub fn new(resolver: R, sync_status: Arc<SyncStatus>, embeddable_on: Option<(String, u16)>) -> Self {
+		let mut dapps_path = env::temp_dir();
+		dapps_path.push(random_filename());
+
+		ContentFetcher {
+			dapps_path: dapps_path,
+			resolver: resolver,
+			sync: sync_status,
+			cache: Arc::new(Mutex::new(ContentCache::default())),
+			embeddable_on: embeddable_on,
+		}
+	}
+
+	fn still_syncing(address: Option<(String, u16)>) -> Box<Handler> {
+		Box::new(ContentHandler::error(
+			StatusCode::ServiceUnavailable,
+			"Sync In Progress",
+			"Your node is still syncing. We cannot resolve any content before it's fully synced.",
+			Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
+			address,
+		))
+	}
+
+	#[cfg(test)]
+	fn set_status(&self, content_id: &str, status: ContentStatus) {
+		self.cache.lock().insert(content_id.to_owned(), status);
+	}
+
+	pub fn contains(&self, content_id: &str) -> bool {
+		{
+			let mut cache = self.cache.lock();
+			// Check if we already have the app
+			if cache.get(content_id).is_some() {
+				return true;
+			}
+		}
+		// fallback to resolver
+		if let Ok(content_id) = content_id.from_hex() {
+			// else try to resolve the app_id
+			let has_content = self.resolver.resolve(content_id).is_some();
+			// if there is content or we are syncing return true
+			has_content || self.sync.is_major_importing()
+		} else {
+			false
+		}
+	}
+
+	pub fn to_async_handler(&self, path: EndpointPath, control: hyper::Control) -> Box<Handler> {
+		let mut cache = self.cache.lock();
+		let content_id = path.app_id.clone();
+
+		let (new_status, handler) = {
+			let status = cache.get(&content_id);
+			match status {
+				// Just serve the content
+				Some(&mut ContentStatus::Ready(ref endpoint)) => {
+					(None, endpoint.to_async_handler(path, control))
+				},
+				// Content is already being fetched
+				Some(&mut ContentStatus::Fetching(ref fetch_control)) => {
+					trace!(target: "dapps", "Content fetching in progress. Waiting...");
+					(None, fetch_control.to_handler(control))
+				},
+				// We need to start fetching the content
+				None => {
+					trace!(target: "dapps", "Content unavailable. Fetching... {:?}", content_id);
+					let content_hex = content_id.from_hex().expect("to_handler is called only when `contains` returns true.");
+					let content = self.resolver.resolve(content_hex);
+
+					let cache = self.cache.clone();
+					let on_done = move |id: String, result: Option<LocalPageEndpoint>| {
+						let mut cache = cache.lock();
+						match result {
+							Some(endpoint) => {
+								cache.insert(id, ContentStatus::Ready(endpoint));
+							},
+							// In case of error
+							None => {
+								cache.remove(&id);
+							},
+						}
+					};
+
+					match content {
+						// Don't serve dapps if we are still syncing (but serve content)
+						Some(URLHintResult::Dapp(_)) if self.sync.is_major_importing() => {
+							(None, Self::still_syncing(self.embeddable_on.clone()))
+						},
+						Some(URLHintResult::Dapp(dapp)) => {
+							let (handler, fetch_control) = ContentFetcherHandler::new(
+								dapp.url(),
+								control,
+								DappInstaller {
+									id: content_id.clone(),
+									dapps_path: self.dapps_path.clone(),
+									on_done: Box::new(on_done),
+									embeddable_on: self.embeddable_on.clone(),
+								},
+								self.embeddable_on.clone(),
+							);
+
+							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
+						},
+						Some(URLHintResult::Content(content)) => {
+							let (handler, fetch_control) = ContentFetcherHandler::new(
+								content.url,
+								control,
+								ContentInstaller {
+									id: content_id.clone(),
+									mime: content.mime,
+									content_path: self.dapps_path.clone(),
+									on_done: Box::new(on_done),
+								},
+								self.embeddable_on.clone(),
+							);
+
+							(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
+						},
+						None if self.sync.is_major_importing() => {
+							(None, Self::still_syncing(self.embeddable_on.clone()))
+						},
+						None => {
+							// This may happen when sync status changes in between
+							// `contains` and `to_handler`
+							(None, Box::new(ContentHandler::error(
+								StatusCode::NotFound,
+								"Resource Not Found",
+								"Requested resource was not found.",
+								None,
+								self.embeddable_on.clone(),
+							)) as Box<Handler>)
+						},
+					}
+				},
+			}
+		};
+
+		if let Some(status) = new_status {
+			cache.clear_garbage(MAX_CACHED_DAPPS);
+			cache.insert(content_id, status);
+		}
+
+		handler
+	}
+}
+
+#[derive(Debug)]
+pub enum ValidationError {
+	Io(io::Error),
+	Zip(zip::result::ZipError),
+	InvalidContentId,
+	ManifestNotFound,
+	ManifestSerialization(String),
+	HashMismatch { expected: H256, got: H256, },
+}
+
+impl fmt::Display for ValidationError {
+	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+		match *self {
+			ValidationError::Io(ref io) => write!(f, "Unexpected IO error occured: {:?}", io),
+			ValidationError::Zip(ref zip) => write!(f, "Unable to read ZIP archive: {:?}", zip),
+			ValidationError::InvalidContentId => write!(f, "ID is invalid. It should be 256 bits keccak hash of content."),
+			ValidationError::ManifestNotFound => write!(f, "Downloaded Dapp bundle did not contain valid manifest.json file."),
+			ValidationError::ManifestSerialization(ref err) => {
+				write!(f, "There was an error during Dapp Manifest serialization: {:?}", err)
+			},
+			ValidationError::HashMismatch { ref expected, ref got } => {
+				write!(f, "Hash of downloaded content did not match. Expected:{:?}, Got:{:?}.", expected, got)
+			},
+		}
+	}
+}
+
+impl From<io::Error> for ValidationError {
+	fn from(err: io::Error) -> Self {
+		ValidationError::Io(err)
+	}
+}
+
+impl From<zip::result::ZipError> for ValidationError {
+	fn from(err: zip::result::ZipError) -> Self {
+		ValidationError::Zip(err)
+	}
+}
+
+struct ContentInstaller {
+	id: String,
+	mime: String,
+	content_path: PathBuf,
+	on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
+}
+
+impl ContentValidator for ContentInstaller {
+	type Error = ValidationError;
+
+	fn validate_and_install(&self, path: PathBuf) -> Result<(String, LocalPageEndpoint), ValidationError> {
+		// Create dir
+		try!(fs::create_dir_all(&self.content_path));
+
+		// Validate hash
+		let mut file_reader = io::BufReader::new(try!(fs::File::open(&path)));
+		let hash = try!(sha3(&mut file_reader));
+		let id = try!(self.id.as_str().parse().map_err(|_| ValidationError::InvalidContentId));
+		if id != hash {
+			return Err(ValidationError::HashMismatch {
+				expected: id,
+				got: hash,
+			});
+		}
+
+		// And prepare path for a file
+		let filename = path.file_name().expect("We always fetch a file.");
+		let mut content_path = self.content_path.clone();
+		content_path.push(&filename);
+
+		if content_path.exists() {
+			try!(fs::remove_dir_all(&content_path))
+		}
+
+		try!(fs::copy(&path, &content_path));
+
+		Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled)))
+	}
+
+	fn done(&self, endpoint: Option<LocalPageEndpoint>) {
+		(self.on_done)(self.id.clone(), endpoint)
+	}
+}
+
+
+struct DappInstaller {
+	id: String,
+	dapps_path: PathBuf,
+	on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
+	embeddable_on: Option<(String, u16)>,
+}
+
+impl DappInstaller {
+	fn find_manifest(zip: &mut zip::ZipArchive<fs::File>) -> Result<(Manifest, PathBuf), ValidationError> {
+		for i in 0..zip.len() {
+			let mut file = try!(zip.by_index(i));
+
+			if !file.name().ends_with(MANIFEST_FILENAME) {
+				continue;
+			}
+
+			// try to read manifest
+			let mut manifest = String::new();
+			let manifest = file
+				.read_to_string(&mut manifest).ok()
+				.and_then(|_| deserialize_manifest(manifest).ok());
+
+			if let Some(manifest) = manifest {
+				let mut manifest_location = PathBuf::from(file.name());
+				manifest_location.pop(); // get rid of filename
+				return Ok((manifest, manifest_location));
+			}
+		}
+
+		Err(ValidationError::ManifestNotFound)
+	}
+
+	fn dapp_target_path(&self, manifest: &Manifest) -> PathBuf {
+		let mut target = self.dapps_path.clone();
+		target.push(&manifest.id);
+		target
+	}
+}
+
+impl ContentValidator for DappInstaller {
+	type Error = ValidationError;
+
+	fn validate_and_install(&self, app_path: PathBuf) -> Result<(String, LocalPageEndpoint), ValidationError> {
+		trace!(target: "dapps", "Opening dapp bundle at {:?}", app_path);
+		let mut file_reader = io::BufReader::new(try!(fs::File::open(app_path)));
+		let hash = try!(sha3(&mut file_reader));
+		let id = try!(self.id.as_str().parse().map_err(|_| ValidationError::InvalidContentId));
+		if id != hash {
+			return Err(ValidationError::HashMismatch {
+				expected: id,
+				got: hash,
+			});
+		}
+		let file = file_reader.into_inner();
+		// Unpack archive
+		let mut zip = try!(zip::ZipArchive::new(file));
+		// First find manifest file
+		let (mut manifest, manifest_dir) = try!(Self::find_manifest(&mut zip));
+		// Overwrite id to match hash
+		manifest.id = self.id.clone();
+
+		let target = self.dapp_target_path(&manifest);
+
+		// Remove old directory
+		if target.exists() {
+			warn!(target: "dapps", "Overwriting existing dapp: {}", manifest.id);
+			try!(fs::remove_dir_all(target.clone()));
+		}
+
+		// Unpack zip
+		for i in 0..zip.len() {
+			let mut file = try!(zip.by_index(i));
+			// TODO [todr] Check if it's consistent on windows.
+			let is_dir = file.name().chars().rev().next() == Some('/');
+
+			let file_path = PathBuf::from(file.name());
+			let location_in_manifest_base = file_path.strip_prefix(&manifest_dir);
+			// Create files that are inside manifest directory
+			if let Ok(location_in_manifest_base) = location_in_manifest_base {
+				let p = target.join(location_in_manifest_base);
+				// Check if it's a directory
+				if is_dir {
+					try!(fs::create_dir_all(p));
+				} else {
+					let mut target = try!(fs::File::create(p));
+					try!(io::copy(&mut file, &mut target));
+				}
+			}
+		}
+
+		// Write manifest
+		let manifest_str = try!(serialize_manifest(&manifest).map_err(ValidationError::ManifestSerialization));
+		let manifest_path = target.join(MANIFEST_FILENAME);
+		let mut manifest_file = try!(fs::File::create(manifest_path));
+		try!(manifest_file.write_all(manifest_str.as_bytes()));
+
+		// Create endpoint
+		let app = LocalPageEndpoint::new(target, manifest.clone().into(), PageCache::Enabled, self.embeddable_on.clone());
+
+		// Return modified app manifest
+		Ok((manifest.id.clone(), app))
+	}
+
+	fn done(&self, endpoint: Option<LocalPageEndpoint>) {
+		(self.on_done)(self.id.clone(), endpoint)
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use std::env;
+	use std::sync::Arc;
+	use util::Bytes;
+	use endpoint::EndpointInfo;
+	use page::LocalPageEndpoint;
+	use apps::cache::ContentStatus;
+	use apps::urlhint::{URLHint, URLHintResult};
+	use super::ContentFetcher;
+
+	struct FakeResolver;
+	impl URLHint for FakeResolver {
+		fn resolve(&self, _id: Bytes) -> Option<URLHintResult> {
+			None
+		}
+	}
+
+	#[test]
+	fn should_true_if_contains_the_app() {
+		// given
+		let path = env::temp_dir();
+		let fetcher = ContentFetcher::new(FakeResolver, Arc::new(|| false), None);
+		let handler = LocalPageEndpoint::new(path, EndpointInfo {
+			name: "fake".into(),
+			description: "".into(),
+			version: "".into(),
+			author: "".into(),
+			icon_url: "".into(),
+		}, Default::default(), None);
+
+		// when
+		fetcher.set_status("test", ContentStatus::Ready(handler));
+		fetcher.set_status("test2", ContentStatus::Fetching(Default::default()));
+
+		// then
+		assert_eq!(fetcher.contains("test"), true);
+		assert_eq!(fetcher.contains("test2"), true);
+		assert_eq!(fetcher.contains("test3"), false);
+	}
+}

dapps/src/apps/fs.rs

@@ -0,0 +1,109 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+use std::io;
+use std::io::Read;
+use std::fs;
+use std::path::PathBuf;
+use page::{LocalPageEndpoint, PageCache};
+use endpoint::{Endpoints, EndpointInfo};
+use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
+
+struct LocalDapp {
+	id: String,
+	path: PathBuf,
+	info: EndpointInfo,
+}
+
+fn local_dapps(dapps_path: String) -> Vec<LocalDapp> {
+	let files = fs::read_dir(dapps_path.as_str());
+	if let Err(e) = files {
+		warn!(target: "dapps", "Unable to load local dapps from: {}. Reason: {:?}", dapps_path, e);
+		return vec![];
+	}
+
+	let files = files.expect("Check is done earlier");
+	files.map(|dir| {
+			let entry = try!(dir);
+			let file_type = try!(entry.file_type());
+
+			// skip files
+			if file_type.is_file() {
+				return Err(io::Error::new(io::ErrorKind::NotFound, "Not a file"));
+			}
+
+			// take directory name and path
+			entry.file_name().into_string()
+				.map(|name| (name, entry.path()))
+				.map_err(|e| {
+					info!(target: "dapps", "Unable to load dapp: {:?}. Reason: {:?}", entry.path(), e);
+					io::Error::new(io::ErrorKind::NotFound, "Invalid name")
+				})
+		})
+		.filter_map(|m| {
+			if let Err(ref e) = m {
+				debug!(target: "dapps", "Ignoring local dapp: {:?}", e);
+			}
+			m.ok()
+		})
+		.map(|(name, path)| {
+			// try to get manifest file
+			let info = read_manifest(&name, path.clone());
+			LocalDapp {
+				id: name,
+				path: path,
+				info: info,
+			}
+		})
+		.collect()
+}
+
+fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
+	path.push(MANIFEST_FILENAME);
+
+	fs::File::open(path.clone())
+		.map_err(|e| format!("{:?}", e))
+		.and_then(|mut f| {
+			// Reat file
+			let mut s = String::new();
+			try!(f.read_to_string(&mut s).map_err(|e| format!("{:?}", e)));
+			// Try to deserialize manifest
+			deserialize_manifest(s)
+		})
+		.map(Into::into)
+		.unwrap_or_else(|e| {
+			warn!(target: "dapps", "Cannot read manifest file at: {:?}. Error: {:?}", path, e);
+
+			EndpointInfo {
+				name: name.into(),
+				description: name.into(),
+				version: "0.0.0".into(),
+				author: "?".into(),
+				icon_url: "icon.png".into(),
+			}
+		})
+}
+
+pub fn local_endpoints(dapps_path: String, signer_address: Option<(String, u16)>) -> Endpoints {
+	let mut pages = Endpoints::new();
+	for dapp in local_dapps(dapps_path) {
+		pages.insert(
+			dapp.id,
+			Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, signer_address.clone()))
+		);
+	}
+	pages
+}

dapps/src/apps/manifest.rs

@@ -0,0 +1,29 @@
+// Copyright 2015, 2016 Ethcore (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/>.
+
+use serde_json;
+pub use api::App as Manifest;
+
+pub const MANIFEST_FILENAME: &'static str = "manifest.json";
+
+pub fn deserialize_manifest(manifest: String) -> Result<Manifest, String> {
+	serde_json::from_str::<Manifest>(&manifest).map_err(|e| format!("{:?}", e))
+	// TODO [todr] Manifest validation (especialy: id (used as path))
+}
+
+pub fn serialize_manifest(manifest: &Manifest) -> Result<String, String> {
+	serde_json::to_string_pretty(manifest).map_err(|e| format!("{:?}", e))
+}