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Merge remote-tracking branch 'parity/master' into bft

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This commit is contained in:
keorn 2016-11-15 10:26:37 +00:00
commit d19e8c5505
400 changed files with 13886 additions and 3861 deletions
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2
.gitignore vendored
View File

@ -30,3 +30,5 @@
# Build artifacts
out/
.vscode

247
.gitlab-ci.yml
View File

@ -1,4 +1,6 @@
stages:
- test
- js-build
- build
variables:
GIT_DEPTH: "3"
@ -6,26 +8,27 @@ variables:
RUST_BACKTRACE: "1"
RUSTFLAGS: ""
CARGOFLAGS: ""
NIGHTLY: "nigtly"
cache:
key: "$CI_BUILD_NAME/$CI_BUILD_REF_NAME"
key: "$CI_BUILD_STAGE/$CI_BUILD_REF_NAME"
untracked: true
linux-stable:
stage: build
image: ethcore/rust:stable
only:
- master
- beta
- tags
- stable
- triggers
script:
- cargo build --release $CARGOFLAGS
- strip target/release/parity
- md5sum target/release/parity >> parity.md5
- md5sum target/release/parity > parity.md5
- sh scripts/deb-build.sh amd64
- cp target/release/parity deb/usr/bin/parity
- export VER=$(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"
- 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
@ -39,44 +42,14 @@ linux-stable:
paths:
- target/release/parity
name: "stable-x86_64-unknown-linux-gnu_parity"
linux-stable-14.04:
stage: build
image: ethcore/rust-14.04:latest
only:
- master
- beta
- tags
- 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-ubuntu_14_04-gnu/parity --body target/release/parity
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/parity.md5 --body parity.md5
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/"parity_"$VER"_amd64.deb" --body "parity_"$VER"_amd64.deb"
- aws s3api put-object --bucket builds-parity --key $CI_BUILD_REF_NAME/x86_64-unknown-ubuntu_14_04-gnu/"parity_"$VER"_amd64.deb.md5" --body "parity_"$VER"_amd64.deb.md5"
tags:
- rust
- rust-14.04
artifacts:
paths:
- target/release/parity
name: "stable-x86_64-unknown-ubuntu_14_04-gnu_parity"
linux-beta:
stage: build
image: ethcore/rust:beta
only:
- master
- beta
- tags
- stable
- triggers
script:
- cargo build --release $CARGOFLAGS
- strip target/release/parity
@ -92,10 +65,10 @@ linux-nightly:
stage: build
image: ethcore/rust:nightly
only:
- master
- beta
- tags
- stable
- triggers
script:
- cargo build --release $CARGOFLAGS
- strip target/release/parity
@ -111,16 +84,16 @@ linux-centos:
stage: build
image: ethcore/rust-centos:latest
only:
- master
- beta
- tags
- stable
- triggers
script:
- export CXX="g++"
- export CC="gcc"
- cargo build --release $CARGOFLAGS
- strip target/release/parity
- md5sum target/release/parity >> parity.md5
- 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
@ -132,14 +105,47 @@ linux-centos:
paths:
- target/release/parity
name: "x86_64-unknown-centos-gnu_parity"
linux-i686:
stage: build
image: ethcore/rust-i686:latest
only:
- beta
- tags
- stable
- triggers
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:
- master
- beta
- tags
- stable
- triggers
script:
- export CC=arm-linux-gnueabihf-gcc
- export CXX=arm-linux-gnueabihf-g++
@ -152,12 +158,12 @@ linux-armv7:
- cat .cargo/config
- cargo build --target armv7-unknown-linux-gnueabihf --release $CARGOFLAGS
- arm-linux-gnueabihf-strip target/armv7-unknown-linux-gnueabihf/release/parity
- md5sum target/armv7-unknown-linux-gnueabihf/release/parity >> parity.md5
- md5sum target/armv7-unknown-linux-gnueabihf/release/parity > parity.md5
- sh scripts/deb-build.sh armhf
- cp target/armv7-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
- export VER=$(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"
- 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
@ -176,10 +182,10 @@ linux-arm:
stage: build
image: ethcore/rust-arm:latest
only:
- master
- beta
- tags
- stable
- triggers
script:
- export CC=arm-linux-gnueabihf-gcc
- export CXX=arm-linux-gnueabihf-g++
@ -192,12 +198,12 @@ linux-arm:
- cat .cargo/config
- cargo build --target arm-unknown-linux-gnueabihf --release $CARGOFLAGS
- arm-linux-gnueabihf-strip target/arm-unknown-linux-gnueabihf/release/parity
- md5sum target/arm-unknown-linux-gnueabihf/release/parity >> parity.md5
- md5sum target/arm-unknown-linux-gnueabihf/release/parity > parity.md5
- sh scripts/deb-build.sh armhf
- cp target/arm-unknown-linux-gnueabihf/release/parity deb/usr/bin/parity
- export VER=$(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"
- 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
@ -219,6 +225,7 @@ linux-armv6:
- beta
- tags
- stable
- triggers
script:
- export CC=arm-linux-gnueabi-gcc
- export CXX=arm-linux-gnueabi-g++
@ -231,7 +238,7 @@ linux-armv6:
- 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
- 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
@ -248,10 +255,10 @@ linux-aarch64:
stage: build
image: ethcore/rust-aarch64:latest
only:
- master
- beta
- tags
- stable
- triggers
script:
- export CC=aarch64-linux-gnu-gcc
- export CXX=aarch64-linux-gnu-g++
@ -264,12 +271,12 @@ linux-aarch64:
- cat .cargo/config
- cargo build --target aarch64-unknown-linux-gnu --release $CARGOFLAGS
- aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/parity
- md5sum target/aarch64-unknown-linux-gnu/release/parity >> parity.md5
- md5sum target/aarch64-unknown-linux-gnu/release/parity > parity.md5
- sh scripts/deb-build.sh arm64
- cp target/aarch64-unknown-linux-gnu/release/parity deb/usr/bin/parity
- export VER=$(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"
- 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
@ -287,14 +294,14 @@ linux-aarch64:
darwin:
stage: build
only:
- master
- beta
- tags
- stable
- triggers
script:
- cargo build --release $CARGOFLAGS
- rm -rf parity.md5
- md5sum target/release/parity >> parity.md5
- 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-apple-darwin/parity --body target/release/parity
@ -306,22 +313,27 @@ darwin:
- target/release/parity
name: "x86_64-apple-darwin_parity"
windows:
cache:
key: "%CI_BUILD_STAGE%/%CI_BUILD_REF_NAME%"
untracked: true
stage: build
only:
- master
- beta
- tags
- stable
- triggers
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% -Zorbit=off
- 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
@ -353,70 +365,103 @@ windows:
- target/release/parity.pdb
- nsis/InstallParity.exe
name: "x86_64-pc-windows-msvc_parity"
#test-darwin:
# stage: build
# before_script:
# - git submodule update --init --recursive
# script:
# - export RUST_BACKTRACE=1
# - ./test.sh $CARGOFLAGS --no-release
# tags:
# - osx
#test-windows:
# stage: build
# before_script:
# - git submodule update --init --recursive
# script:
# - 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
# allow_failure: true
test-linux:
stage: build
test-darwin:
stage: test
only:
- triggers
before_script:
- git submodule update --init --recursive
script:
- export RUST_BACKTRACE=1
- ./test.sh $CARGOFLAGS --no-release
tags:
- rust-test
js-release:
stage: build
image: ethcore/javascript:latest
- osx
allow_failure: true
test-windows:
stage: test
only:
- master
- triggers
before_script:
- ./js/scripts/install-deps.sh
- git submodule update --init --recursive
script:
- ./js/scripts/build.sh
- ./js/scripts/release.sh
- set RUST_BACKTRACE=1
- cargo test --features json-tests -p rlp -p ethash -p ethcore -p ethcore-bigint -p ethcore-dapps -p ethcore-rpc -p ethcore-signer -p ethcore-util -p ethcore-network -p ethcore-io -p ethkey -p ethstore -p ethsync -p ethcore-ipc -p ethcore-ipc-tests -p ethcore-ipc-nano -p parity %CARGOFLAGS% --verbose --release
tags:
- javascript
js-lint:
stage: build
image: ethcore/javascript:latest
- rust-windows
allow_failure: true
test-rust-stable:
stage: test
image: ethcore/rust:stable
before_script:
- git submodule update --init --recursive
- export JS_FILES_MODIFIED=$(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:
- export RUST_BACKTRACE=1
- echo $JS_FILES_MODIFIED
- if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
tags:
- rust
- rust-stable
test-rust-beta:
stage: test
only:
- triggers
image: ethcore/rust:beta
before_script:
- git submodule update --init --recursive
- export JS_FILES_MODIFIED=$(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:
- export RUST_BACKTRACE=1
- echo $JS_FILES_MODIFIED
- if [ -z $JS_FILES_MODIFIED ]; then echo "skip js test"; else ./test.sh $CARGOFLAGS --no-release; fi
tags:
- rust
- rust-beta
allow_failure: true
test-rust-nightly:
stage: test
only:
- triggers
image: ethcore/rust:nightly
before_script:
- git submodule update --init --recursive
- export JS_FILES_MODIFIED=$(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:
- 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:
- rust
- rust-nightly
allow_failure: true
js-tests:
stage: test
image: ethcore/rust:stable
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/lint.sh
tags:
- javascript-test
js-test:
stage: build
image: ethcore/javascript:latest
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/test.sh
tags:
- javascript-test
js-pack:
stage: build
image: ethcore/javascript:latest
before_script:
- ./js/scripts/install-deps.sh
script:
- ./js/scripts/build.sh
tags:
- javascript-test
js-release:
stage: js-build
only:
- master
- beta
- stable
image: ethcore/rust:stable
before_script:
- if [[ $NIGHTLY != "master" ]]; then ./js/scripts/install-deps.sh; fi
script:
- if [[ $NIGHTLY != "master" ]]; then ./js/scripts/build.sh; fi
- if [[ $NIGHTLY != "master" ]]; then ./js/scripts/release.sh; fi
tags:
- javascript

2
.travis.yml
View File

@ -17,7 +17,7 @@ matrix:
include:
- rust: stable
env: RUN_TESTS="true" TEST_OPTIONS="--no-release"
- rust: beta
- rust: stable
env: RUN_COVERAGE="true"
- rust: stable
env: RUN_DOCS="true"

193
Cargo.lock generated
View File

@ -1,6 +1,6 @@
[root]
name = "parity"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
@ -8,21 +8,21 @@ dependencies = [
"daemonize 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 1.4.0",
"ethcore-dapps 1.4.0",
"ethcore 1.5.0",
"ethcore-dapps 1.5.0",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-io 1.5.0",
"ethcore-ipc 1.4.0",
"ethcore-ipc-codegen 1.4.0",
"ethcore-ipc-hypervisor 1.2.0",
"ethcore-ipc-nano 1.4.0",
"ethcore-ipc-tests 0.1.0",
"ethcore-logger 1.4.0",
"ethcore-rpc 1.4.0",
"ethcore-signer 1.4.0",
"ethcore-logger 1.5.0",
"ethcore-rpc 1.5.0",
"ethcore-signer 1.5.0",
"ethcore-stratum 1.4.0",
"ethcore-util 1.4.0",
"ethsync 1.4.0",
"ethcore-util 1.5.0",
"ethsync 1.5.0",
"fdlimit 0.1.0",
"hyper 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
"isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -185,7 +185,7 @@ version = "1.1.1"
source = "git+https://github.com/ethcore/rust-ctrlc.git#f4927770f89eca80ec250911eea3adcbf579ac48"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -194,7 +194,7 @@ name = "daemonize"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -244,7 +244,7 @@ source = "git+https://github.com/ethcore/rust-secp256k1#a9a0b1be1f39560ca86e8fc8
dependencies = [
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -274,7 +274,7 @@ dependencies = [
[[package]]
name = "ethcore"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bloomchain 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -285,11 +285,11 @@ dependencies = [
"ethash 1.4.0",
"ethcore-bloom-journal 0.1.0",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-io 1.5.0",
"ethcore-ipc 1.4.0",
"ethcore-ipc-codegen 1.4.0",
"ethcore-ipc-nano 1.4.0",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"ethjson 0.1.0",
"ethkey 0.2.0",
"ethstore 0.1.0",
@ -312,7 +312,7 @@ dependencies = [
[[package]]
name = "ethcore-bigint"
version = "0.1.1"
version = "0.1.2"
dependencies = [
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@ -329,14 +329,14 @@ dependencies = [
[[package]]
name = "ethcore-dapps"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethabi 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-devtools 1.4.0",
"ethcore-rpc 1.4.0",
"ethcore-util 1.4.0",
"ethcore-rpc 1.5.0",
"ethcore-util 1.5.0",
"fetch 0.1.0",
"hyper 0.9.4 (git+https://github.com/ethcore/hyper)",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -352,6 +352,7 @@ dependencies = [
"serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_codegen 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
"unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"zip 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
@ -366,11 +367,11 @@ dependencies = [
[[package]]
name = "ethcore-io"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"crossbeam 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.6.0 (git+https://github.com/carllerche/mio)",
"mio 0.6.1 (git+https://github.com/carllerche/mio)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -380,7 +381,7 @@ name = "ethcore-ipc"
version = "1.4.0"
dependencies = [
"ethcore-devtools 1.4.0",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -427,7 +428,7 @@ dependencies = [
"ethcore-ipc 1.4.0",
"ethcore-ipc-codegen 1.4.0",
"ethcore-ipc-nano 1.4.0",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)",
"semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -435,10 +436,10 @@ dependencies = [
[[package]]
name = "ethcore-logger"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"isatty 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -448,19 +449,19 @@ dependencies = [
[[package]]
name = "ethcore-network"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-util 1.4.0",
"ethcore-io 1.5.0",
"ethcore-util 1.5.0",
"ethcrypto 0.1.0",
"ethkey 0.2.0",
"igd 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"mio 0.6.0 (git+https://github.com/carllerche/mio)",
"mio 0.6.1 (git+https://github.com/carllerche/mio)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rlp 0.1.0",
@ -473,20 +474,20 @@ dependencies = [
[[package]]
name = "ethcore-rpc"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
"ethash 1.4.0",
"ethcore 1.4.0",
"ethcore 1.5.0",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-io 1.5.0",
"ethcore-ipc 1.4.0",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"ethcrypto 0.1.0",
"ethjson 0.1.0",
"ethkey 0.2.0",
"ethstore 0.1.0",
"ethsync 1.4.0",
"ethsync 1.5.0",
"fetch 0.1.0",
"json-ipc-server 0.2.4 (git+https://github.com/ethcore/json-ipc-server.git)",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -503,14 +504,14 @@ dependencies = [
[[package]]
name = "ethcore-signer"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore-devtools 1.4.0",
"ethcore-io 1.4.0",
"ethcore-rpc 1.4.0",
"ethcore-util 1.4.0",
"ethcore-io 1.5.0",
"ethcore-rpc 1.5.0",
"ethcore-util 1.5.0",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -529,7 +530,7 @@ dependencies = [
"ethcore-ipc 1.4.0",
"ethcore-ipc-codegen 1.4.0",
"ethcore-ipc-nano 1.4.0",
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"json-tcp-server 0.1.0 (git+https://github.com/ethcore/json-tcp-server)",
"jsonrpc-core 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -540,7 +541,7 @@ dependencies = [
[[package]]
name = "ethcore-util"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"ansi_term 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
@ -548,13 +549,13 @@ dependencies = [
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"ethcore-bloom-journal 0.1.0",
"ethcore-devtools 1.4.0",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"lru-cache 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -579,7 +580,7 @@ name = "ethcrypto"
version = "0.1.0"
dependencies = [
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"ethkey 0.2.0",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
"tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -589,7 +590,7 @@ dependencies = [
name = "ethjson"
version = "0.1.0"
dependencies = [
"ethcore-util 1.4.0",
"ethcore-util 1.5.0",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_codegen 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -602,7 +603,7 @@ version = "0.2.0"
dependencies = [
"docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -618,7 +619,7 @@ dependencies = [
"ethkey 0.2.0",
"itertools 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
@ -632,17 +633,17 @@ dependencies = [
[[package]]
name = "ethsync"
version = "1.4.0"
version = "1.5.0"
dependencies = [
"clippy 0.0.96 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"ethcore 1.4.0",
"ethcore-io 1.4.0",
"ethcore 1.5.0",
"ethcore-io 1.5.0",
"ethcore-ipc 1.4.0",
"ethcore-ipc-codegen 1.4.0",
"ethcore-ipc-nano 1.4.0",
"ethcore-network 1.4.0",
"ethcore-util 1.4.0",
"ethcore-network 1.5.0",
"ethcore-util 1.5.0",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -663,7 +664,7 @@ dependencies = [
name = "fdlimit"
version = "0.1.0"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -681,7 +682,7 @@ name = "flate2"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"miniz-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -802,7 +803,7 @@ version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -894,7 +895,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.2.15"
version = "0.2.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@ -930,7 +931,7 @@ name = "memchr"
version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -958,7 +959,7 @@ version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -967,7 +968,7 @@ version = "0.5.1"
source = "git+https://github.com/ethcore/mio?branch=v0.5.x#3842d3b250ffd7bd9b16f9586b875ddcbac2b0dd"
dependencies = [
"bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@ -983,7 +984,7 @@ version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bytes 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@ -999,7 +1000,7 @@ version = "0.6.0-dev"
source = "git+https://github.com/ethcore/mio?branch=timer-fix#31eccc40ece3d47abaefaf23bb2114033175b972"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1010,16 +1011,16 @@ dependencies = [
[[package]]
name = "mio"
version = "0.6.0"
source = "git+https://github.com/carllerche/mio#9f17b70d6fecbf912168267ea74cf536f2cba705"
version = "0.6.1"
source = "git+https://github.com/carllerche/mio#56f8663510196fdca04bdf7c5f4d60b24297826f"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
"nix 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
"nix 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1050,7 +1051,7 @@ name = "nanomsg"
version = "0.5.1"
source = "git+https://github.com/ethcore/nanomsg.rs.git#c40fe442c9afaea5b38009a3d992ca044dcceb00"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"nanomsg-sys 0.5.0 (git+https://github.com/ethcore/nanomsg.rs.git)",
]
@ -1060,7 +1061,7 @@ version = "0.5.0"
source = "git+https://github.com/ethcore/nanomsg.rs.git#c40fe442c9afaea5b38009a3d992ca044dcceb00"
dependencies = [
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1070,7 +1071,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1081,7 +1082,7 @@ version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1091,7 +1092,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "nix"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"semver 0.1.20 (registry+https://github.com/rust-lang/crates.io-index)",
"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1181,7 +1195,7 @@ name = "num_cpus"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1235,7 +1249,7 @@ dependencies = [
[[package]]
name = "parity-ui-precompiled"
version = "1.4.0"
source = "git+https://github.com/ethcore/js-precompiled.git#10a57a7df153360b4abeddff99e5b8f34a85ff53"
source = "git+https://github.com/ethcore/js-precompiled.git#ce7e830d36483dab10419d9105ac39dc520e7a61"
dependencies = [
"parity-dapps-glue 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1246,7 +1260,7 @@ version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1266,7 +1280,7 @@ version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"smallvec 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1405,7 +1419,7 @@ name = "rand"
version = "0.3.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1449,7 +1463,7 @@ name = "rlp"
version = "0.1.0"
dependencies = [
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1459,7 +1473,7 @@ name = "rocksdb"
version = "0.4.5"
source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rocksdb-sys 0.3.0 (git+https://github.com/ethcore/rust-rocksdb)",
]
@ -1469,7 +1483,7 @@ version = "0.3.0"
source = "git+https://github.com/ethcore/rust-rocksdb#64c63ccbe1f62c2e2b39262486f9ba813793af58"
dependencies = [
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1489,7 +1503,7 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"termios 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1500,7 +1514,7 @@ version = "0.2.36"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"gcc 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1671,7 +1685,7 @@ name = "syntex_errors"
version = "0.42.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"syntex_pos 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1693,7 +1707,7 @@ version = "0.33.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"term 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1706,7 +1720,7 @@ version = "0.42.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
"syntex_errors 0.42.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1747,7 +1761,7 @@ name = "termios"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1756,7 +1770,7 @@ version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1773,7 +1787,7 @@ version = "0.1.35"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1912,7 +1926,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ws"
version = "0.5.3"
source = "git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable#0cd6c5e3e9d5e61a37d53eb8dcbad523dcc69314"
source = "git+https://github.com/ethcore/ws-rs.git?branch=mio-upstream-stable#f5c0b35d660244d1b7500693c8cc28277ce1d418"
dependencies = [
"bytes 0.4.0-dev (git+https://github.com/carllerche/bytes)",
"httparse 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2012,7 +2026,7 @@ dependencies = [
"checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
"checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
"checksum lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce12306c4739d86ee97c23139f3a34ddf0387bbf181bc7929d287025a8c3ef6b"
"checksum libc 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)" = "23e3757828fa702a20072c37ff47938e9dd331b92fac6e223d26d4b7a55f7ee2"
"checksum libc 0.2.16 (registry+https://github.com/rust-lang/crates.io-index)" = "408014cace30ee0f767b1c4517980646a573ec61a57957aeeabcac8ac0a02e8d"
"checksum linked-hash-map 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bda158e0dabeb97ee8a401f4d17e479d6b891a14de0bba79d5cc2d4d325b5e48"
"checksum linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
"checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
@ -2024,8 +2038,8 @@ dependencies = [
"checksum miniz-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d1f4d337a01c32e1f2122510fed46393d53ca35a7f429cb0450abaedfa3ed54"
"checksum mio 0.5.1 (git+https://github.com/ethcore/mio?branch=v0.5.x)" = "<none>"
"checksum mio 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a637d1ca14eacae06296a008fa7ad955347e34efcb5891cfd8ba05491a37907e"
"checksum mio 0.6.0 (git+https://github.com/carllerche/mio)" = "<none>"
"checksum mio 0.6.0-dev (git+https://github.com/ethcore/mio?branch=timer-fix)" = "<none>"
"checksum mio 0.6.1 (git+https://github.com/carllerche/mio)" = "<none>"
"checksum miow 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "d5bfc6782530ac8ace97af10a540054a37126b63b0702ddaaa243b73b5745b9a"
"checksum msdos_time 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "c04b68cc63a8480fb2550343695f7be72effdec953a9d4508161c3e69041c7d8"
"checksum nanomsg 0.5.1 (git+https://github.com/ethcore/nanomsg.rs.git)" = "<none>"
@ -2033,6 +2047,7 @@ dependencies = [
"checksum net2 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)" = "6a816012ca11cb47009693c1e0c6130e26d39e4d97ee2a13c50e868ec83e3204"
"checksum nix 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f05c2fc965fc1cd6b73fa57fa7b89f288178737f2f3ce9e63e4a6a141189000e"
"checksum nix 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7a7bb1da2be7da3cbffda73fc681d509ffd9e665af478d2bee1907cee0bc64b2"
"checksum nix 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a0d95c5fa8b641c10ad0b8887454ebaafa3c92b5cd5350f8fc693adafd178e7b"
"checksum nodrop 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4d9a22dbcebdeef7bf275cbf444d6521d4e7a2fee187b72d80dba0817120dd8f"
"checksum nom 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6caab12c5f97aa316cb249725aa32115118e1522b445e26c257dd77cad5ffd4e"
"checksum num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)" = "c04bd954dbf96f76bab6e5bd6cef6f1ce1262d15268ce4f926d2b5b778fa7af2"

2
Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
description = "Ethcore client."
name = "parity"
version = "1.4.0"
version = "1.5.0"
license = "GPL-3.0"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"

29
README.md
View File

@ -1,9 +1,12 @@
# [Parity](https://ethcore.io/parity.html)
### Fast, light, and robust Ethereum implementation
[![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)
[![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]
[![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Join the chat at https://gitter.im/ethcore/parity][gitter-image]][gitter-url] [![GPLv3][license-image]][license-url]
### Join the chat!
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)
[Internal Documentation][doc-url]
@ -21,7 +24,7 @@ Be sure to check out [our wiki][wiki-url] for more information.
[doc-url]: https://ethcore.github.io/parity/ethcore/index.html
[wiki-url]: https://github.com/ethcore/parity/wiki
**Requires Rust version 1.12.0 to build**
**Parity requires Rust version 1.12.0 to build**
----
@ -31,12 +34,15 @@ Be sure to check out [our wiki][wiki-url] for more information.
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.
By default, Parity will run a JSONRPC server on `127.0.0.1:8545`. This is fully configurable and supports a number
of RPC APIs.
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.
Parity also runs a server for running decentralized apps, or "Dapps", on `http://127.0.0.1:8080`.
This includes a few useful Dapps, including Ethereum Wallet, Maker OTC, and a node status page.
In a near-future release, it will be easy to install Dapps and use them through this web interface.
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.
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!
@ -57,6 +63,13 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
$ curl https://sh.rustup.rs -sSf | sh
```
Parity also requires `gcc`, `g++` and `make` packages to be installed.
- OSX:
```bash
$ curl https://sh.rustup.rs -sSf | sh
```
`clang` and `make` are required. These come with Xcode command line tools or can be installed with homebrew.
- Windows
Make sure you have Visual Studio 2015 with C++ support installed. Next, download and run the rustup installer from

2
appveyor.yml
View File

@ -38,6 +38,8 @@ 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 }

3
dapps/Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
description = "Parity Dapps crate"
name = "ethcore-dapps"
version = "1.4.0"
version = "1.5.0"
license = "GPL-3.0"
authors = ["Ethcore <admin@ethcore.io"]
build = "build.rs"
@ -24,6 +24,7 @@ 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" }

52
dapps/src/apps/fetcher.rs
View File

@ -32,21 +32,22 @@ use random_filename;
use SyncStatus;
use util::{Mutex, H256};
use util::sha3::sha3;
use page::LocalPageEndpoint;
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};
const MAX_CACHED_DAPPS: usize = 10;
/// 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_at: Option<u16>,
embeddable_on: Option<(String, u16)>,
}
impl<R: URLHint> Drop for ContentFetcher<R> {
@ -58,7 +59,7 @@ impl<R: URLHint> Drop for ContentFetcher<R> {
impl<R: URLHint> ContentFetcher<R> {
pub fn new(resolver: R, sync_status: Arc<SyncStatus>, embeddable_at: Option<u16>) -> Self {
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());
@ -67,16 +68,17 @@ impl<R: URLHint> ContentFetcher<R> {
resolver: resolver,
sync: sync_status,
cache: Arc::new(Mutex::new(ContentCache::default())),
embeddable_at: embeddable_at,
embeddable_on: embeddable_on,
}
}
fn still_syncing() -> Box<Handler> {
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>")
Some("<a href=\"javascript:window.location.reload()\">Refresh</a>"),
address,
))
}
@ -143,19 +145,19 @@ impl<R: URLHint> ContentFetcher<R> {
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())
(None, Self::still_syncing(self.embeddable_on.clone()))
},
Some(URLHintResult::Dapp(dapp)) => {
let (handler, fetch_control) = ContentFetcherHandler::new(
dapp.url(),
control,
path.using_dapps_domains,
DappInstaller {
id: content_id.clone(),
dapps_path: self.dapps_path.clone(),
on_done: Box::new(on_done),
embeddable_at: self.embeddable_at,
}
embeddable_on: self.embeddable_on.clone(),
},
self.embeddable_on.clone(),
);
(Some(ContentStatus::Fetching(fetch_control)), Box::new(handler) as Box<Handler>)
@ -164,19 +166,19 @@ impl<R: URLHint> ContentFetcher<R> {
let (handler, fetch_control) = ContentFetcherHandler::new(
content.url,
control,
path.using_dapps_domains,
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())
(None, Self::still_syncing(self.embeddable_on.clone()))
},
None => {
// This may happen when sync status changes in between
@ -185,7 +187,8 @@ impl<R: URLHint> ContentFetcher<R> {
StatusCode::NotFound,
"Resource Not Found",
"Requested resource was not found.",
None
None,
self.embeddable_on.clone(),
)) as Box<Handler>)
},
}
@ -255,6 +258,17 @@ impl ContentValidator for ContentInstaller {
// 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();
@ -266,7 +280,7 @@ impl ContentValidator for ContentInstaller {
try!(fs::copy(&path, &content_path));
Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone())))
Ok((self.id.clone(), LocalPageEndpoint::single_file(content_path, self.mime.clone(), PageCache::Enabled)))
}
fn done(&self, endpoint: Option<LocalPageEndpoint>) {
@ -279,7 +293,7 @@ struct DappInstaller {
id: String,
dapps_path: PathBuf,
on_done: Box<Fn(String, Option<LocalPageEndpoint>) + Send>,
embeddable_at: Option<u16>,
embeddable_on: Option<(String, u16)>,
}
impl DappInstaller {
@ -372,7 +386,7 @@ impl ContentValidator for DappInstaller {
try!(manifest_file.write_all(manifest_str.as_bytes()));
// Create endpoint
let app = LocalPageEndpoint::new(target, manifest.clone().into(), self.embeddable_at);
let app = LocalPageEndpoint::new(target, manifest.clone().into(), PageCache::Enabled, self.embeddable_on.clone());
// Return modified app manifest
Ok((manifest.id.clone(), app))
@ -412,7 +426,7 @@ mod tests {
version: "".into(),
author: "".into(),
icon_url: "".into(),
}, None);
}, Default::default(), None);
// when
fetcher.set_status("test", ContentStatus::Ready(handler));

6
dapps/src/apps/fs.rs
View File

@ -18,7 +18,7 @@ use std::io;
use std::io::Read;
use std::fs;
use std::path::PathBuf;
use page::LocalPageEndpoint;
use page::{LocalPageEndpoint, PageCache};
use endpoint::{Endpoints, EndpointInfo};
use apps::manifest::{MANIFEST_FILENAME, deserialize_manifest};
@ -97,12 +97,12 @@ fn read_manifest(name: &str, mut path: PathBuf) -> EndpointInfo {
})
}
pub fn local_endpoints(dapps_path: String, signer_port: Option<u16>) -> Endpoints {
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, signer_port))
Box::new(LocalPageEndpoint::new(dapp.path, dapp.info, PageCache::Disabled, signer_address.clone()))
);
}
pages

20
dapps/src/apps/mod.rs
View File

@ -33,38 +33,30 @@ pub const RPC_PATH : &'static str = "rpc";
pub const API_PATH : &'static str = "api";
pub const UTILS_PATH : &'static str = "parity-utils";
pub fn redirection_address(using_dapps_domains: bool, app_id: &str) -> String {
if using_dapps_domains {
format!("http://{}{}/", app_id, DAPPS_DOMAIN)
} else {
format!("/{}/", app_id)
}
}
pub fn utils() -> Box<Endpoint> {
Box::new(PageEndpoint::with_prefix(parity_ui::App::default(), UTILS_PATH.to_owned()))
}
pub fn all_endpoints(dapps_path: String, signer_port: Option<u16>) -> Endpoints {
pub fn all_endpoints(dapps_path: String, signer_address: Option<(String, u16)>) -> Endpoints {
// fetch fs dapps at first to avoid overwriting builtins
let mut pages = fs::local_endpoints(dapps_path, signer_port);
let mut pages = fs::local_endpoints(dapps_path, signer_address.clone());
// NOTE [ToDr] Dapps will be currently embeded on 8180
insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(signer_port));
pages.insert("proxy".into(), ProxyPac::boxed(signer_port));
insert::<parity_ui::App>(&mut pages, "ui", Embeddable::Yes(signer_address.clone()));
pages.insert("proxy".into(), ProxyPac::boxed(signer_address));
pages
}
fn insert<T : WebApp + Default + 'static>(pages: &mut Endpoints, id: &str, embed_at: Embeddable) {
pages.insert(id.to_owned(), Box::new(match embed_at {
Embeddable::Yes(port) => PageEndpoint::new_safe_to_embed(T::default(), port),
Embeddable::Yes(address) => PageEndpoint::new_safe_to_embed(T::default(), address),
Embeddable::No => PageEndpoint::new(T::default()),
}));
}
enum Embeddable {
Yes(Option<u16>),
Yes(Option<(String, u16)>),
#[allow(dead_code)]
No,
}

20
dapps/src/handlers/content.rs
View File

@ -32,7 +32,7 @@ pub struct ContentHandler {
content: String,
mimetype: Mime,
write_pos: usize,
safe_to_embed_at_port: Option<u16>,
safe_to_embed_on: Option<(String, u16)>,
}
impl ContentHandler {
@ -44,35 +44,31 @@ impl ContentHandler {
Self::new(StatusCode::NotFound, content, mimetype)
}
pub fn html(code: StatusCode, content: String, embeddable_at: Option<u16>) -> Self {
Self::new_embeddable(code, content, mime!(Text/Html), embeddable_at)
pub fn html(code: StatusCode, content: String, embeddable_on: Option<(String, u16)>) -> Self {
Self::new_embeddable(code, content, mime!(Text/Html), embeddable_on)
}
pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>) -> Self {
Self::error_embeddable(code, title, message, details, None)
}
pub fn error_embeddable(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_at: Option<u16>) -> Self {
pub fn error(code: StatusCode, title: &str, message: &str, details: Option<&str>, embeddable_on: Option<(String, u16)>) -> Self {
Self::html(code, format!(
include_str!("../error_tpl.html"),
title=title,
message=message,
details=details.unwrap_or_else(|| ""),
version=version(),
), embeddable_at)
), embeddable_on)
}
pub fn new(code: StatusCode, content: String, mimetype: Mime) -> Self {
Self::new_embeddable(code, content, mimetype, None)
}
pub fn new_embeddable(code: StatusCode, content: String, mimetype: Mime, embeddable_at: Option<u16>) -> Self {
pub fn new_embeddable(code: StatusCode, content: String, mimetype: Mime, embeddable_on: Option<(String, u16)>) -> Self {
ContentHandler {
code: code,
content: content,
mimetype: mimetype,
write_pos: 0,
safe_to_embed_at_port: embeddable_at,
safe_to_embed_on: embeddable_on,
}
}
}
@ -89,7 +85,7 @@ impl server::Handler<HttpStream> for ContentHandler {
fn on_response(&mut self, res: &mut server::Response) -> Next {
res.set_status(self.code);
res.headers_mut().set(header::ContentType(self.mimetype.clone()));
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_at_port.clone());
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
Next::write()
}

31
dapps/src/handlers/fetch.rs
View File

@ -22,14 +22,14 @@ use std::sync::{mpsc, Arc};
use std::sync::atomic::{AtomicBool, Ordering};
use std::time::{Instant, Duration};
use util::Mutex;
use url::Url;
use fetch::{Client, Fetch, FetchResult};
use hyper::{server, Decoder, Encoder, Next, Method, Control};
use hyper::net::HttpStream;
use hyper::status::StatusCode;
use handlers::{ContentHandler, Redirection};
use apps::redirection_address;
use handlers::{ContentHandler, Redirection, extract_url};
use page::LocalPageEndpoint;
const FETCH_TIMEOUT: u64 = 30;
@ -136,8 +136,9 @@ pub struct ContentFetcherHandler<H: ContentValidator> {
control: Option<Control>,
status: FetchState,
client: Option<Client>,
using_dapps_domains: bool,
installer: H,
request_url: Option<Url>,
embeddable_on: Option<(String, u16)>,
}
impl<H: ContentValidator> Drop for ContentFetcherHandler<H> {
@ -155,8 +156,9 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
pub fn new(
url: String,
control: Control,
using_dapps_domains: bool,
handler: H) -> (Self, Arc<FetchControl>) {
handler: H,
embeddable_on: Option<(String, u16)>,
) -> (Self, Arc<FetchControl>) {
let fetch_control = Arc::new(FetchControl::default());
let client = Client::default();
@ -165,8 +167,9 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
control: Some(control),
client: Some(client),
status: FetchState::NotStarted(url),
using_dapps_domains: using_dapps_domains,
installer: handler,
request_url: None,
embeddable_on: embeddable_on,
};
(handler, fetch_control)
@ -189,6 +192,7 @@ impl<H: ContentValidator> ContentFetcherHandler<H> {
impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<H> {
fn on_request(&mut self, request: server::Request<HttpStream>) -> Next {
self.request_url = extract_url(&request);
let status = if let FetchState::NotStarted(ref url) = self.status {
Some(match *request.method() {
// Start fetching content
@ -204,6 +208,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
"Unable To Start Dapp Download",
"Could not initialize download of the dapp. It might be a problem with the remote server.",
Some(&format!("{}", e)),
self.embeddable_on.clone(),
)),
}
},
@ -213,6 +218,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
"Method Not Allowed",
"Only <code>GET</code> requests are allowed.",
None,
self.embeddable_on.clone(),
)),
})
} else { None };
@ -234,7 +240,8 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
StatusCode::GatewayTimeout,
"Download Timeout",
&format!("Could not fetch content within {} seconds.", FETCH_TIMEOUT),
None
None,
self.embeddable_on.clone(),
);
Self::close_client(&mut self.client);
(Some(FetchState::Error(timeout)), Next::write())
@ -255,12 +262,15 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
StatusCode::BadGateway,
"Invalid Dapp",
"Downloaded bundle does not contain a valid content.",
Some(&format!("{:?}", e))
Some(&format!("{:?}", e)),
self.embeddable_on.clone(),
))
},
Ok((id, result)) => {
let address = redirection_address(self.using_dapps_domains, &id);
FetchState::Done(id, result, Redirection::new(&address))
let url: String = self.request_url.take()
.map(|url| url.raw.into_string())
.expect("Request URL always read in on_request; qed");
FetchState::Done(id, result, Redirection::new(&url))
},
};
// Remove temporary zip file
@ -274,6 +284,7 @@ impl<H: ContentValidator> server::Handler<HttpStream> for ContentFetcherHandler<
"Download Error",
"There was an error when fetching the content.",
Some(&format!("{:?}", e)),
self.embeddable_on.clone(),
);
(Some(FetchState::Error(error)), Next::write())
},

8
dapps/src/handlers/mod.rs
View File

@ -30,18 +30,18 @@ pub use self::fetch::{ContentFetcherHandler, ContentValidator, FetchControl};
use url::Url;
use hyper::{server, header, net, uri};
use signer_address;
use address;
/// Adds security-related headers to the Response.
pub fn add_security_headers(headers: &mut header::Headers, embeddable_at: Option<u16>) {
pub fn add_security_headers(headers: &mut header::Headers, embeddable_on: Option<(String, u16)>) {
headers.set_raw("X-XSS-Protection", vec![b"1; mode=block".to_vec()]);
headers.set_raw("X-Content-Type-Options", vec![b"nosniff".to_vec()]);
// Embedding header:
if let Some(port) = embeddable_at {
if let Some(embeddable_on) = embeddable_on {
headers.set_raw(
"X-Frame-Options",
vec![format!("ALLOW-FROM http://{}", signer_address(port)).into_bytes()]
vec![format!("ALLOW-FROM http://{}", address(embeddable_on)).into_bytes()]
);
} else {
// TODO [ToDr] Should we be more strict here (DENY?)?

37
dapps/src/lib.rs
View File

@ -44,6 +44,7 @@
#![cfg_attr(feature="nightly", plugin(clippy))]
extern crate hyper;
extern crate time;
extern crate url as url_lib;
extern crate unicase;
extern crate serde;
@ -111,7 +112,7 @@ pub struct ServerBuilder {
handler: Arc<IoHandler>,
registrar: Arc<ContractClient>,
sync_status: Arc<SyncStatus>,
signer_port: Option<u16>,
signer_address: Option<(String, u16)>,
}
impl Extendable for ServerBuilder {
@ -128,7 +129,7 @@ impl ServerBuilder {
handler: Arc::new(IoHandler::new()),
registrar: registrar,
sync_status: Arc::new(|| false),
signer_port: None,
signer_address: None,
}
}
@ -138,8 +139,8 @@ impl ServerBuilder {
}
/// Change default signer port.
pub fn with_signer_port(&mut self, signer_port: Option<u16>) {
self.signer_port = signer_port;
pub fn with_signer_address(&mut self, signer_address: Option<(String, u16)>) {
self.signer_address = signer_address;
}
/// Asynchronously start server with no authentication,
@ -151,7 +152,7 @@ impl ServerBuilder {
NoAuth,
self.handler.clone(),
self.dapps_path.clone(),
self.signer_port.clone(),
self.signer_address.clone(),
self.registrar.clone(),
self.sync_status.clone(),
)
@ -166,7 +167,7 @@ impl ServerBuilder {
HttpBasicAuth::single_user(username, password),
self.handler.clone(),
self.dapps_path.clone(),
self.signer_port.clone(),
self.signer_address.clone(),
self.registrar.clone(),
self.sync_status.clone(),
)
@ -196,11 +197,11 @@ impl Server {
}
/// Returns a list of CORS domains for API endpoint.
fn cors_domains(signer_port: Option<u16>) -> Vec<String> {
match signer_port {
Some(port) => vec![
fn cors_domains(signer_address: Option<(String, u16)>) -> Vec<String> {
match signer_address {
Some(signer_address) => vec![
format!("http://{}{}", HOME_PAGE, DAPPS_DOMAIN),
format!("http://{}", signer_address(port)),
format!("http://{}", address(signer_address)),
],
None => vec![],
}
@ -212,15 +213,15 @@ impl Server {
authorization: A,
handler: Arc<IoHandler>,
dapps_path: String,
signer_port: Option<u16>,
signer_address: Option<(String, u16)>,
registrar: Arc<ContractClient>,
sync_status: Arc<SyncStatus>,
) -> Result<Server, ServerError> {
let panic_handler = Arc::new(Mutex::new(None));
let authorization = Arc::new(authorization);
let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(apps::urlhint::URLHintContract::new(registrar), sync_status, signer_port));
let endpoints = Arc::new(apps::all_endpoints(dapps_path, signer_port.clone()));
let cors_domains = Self::cors_domains(signer_port);
let content_fetcher = Arc::new(apps::fetcher::ContentFetcher::new(apps::urlhint::URLHintContract::new(registrar), sync_status, signer_address.clone()));
let endpoints = Arc::new(apps::all_endpoints(dapps_path, signer_address.clone()));
let cors_domains = Self::cors_domains(signer_address.clone());
let special = Arc::new({
let mut special = HashMap::new();
@ -237,7 +238,7 @@ impl Server {
try!(hyper::Server::http(addr))
.handle(move |ctrl| router::Router::new(
ctrl,
signer_port.clone(),
signer_address.clone(),
content_fetcher.clone(),
endpoints.clone(),
special.clone(),
@ -301,8 +302,8 @@ pub fn random_filename() -> String {
rng.gen_ascii_chars().take(12).collect()
}
fn signer_address(port: u16) -> String {
format!("127.0.0.1:{}", port)
fn address(address: (String, u16)) -> String {
format!("{}:{}", address.0, address.1)
}
#[cfg(test)]
@ -331,7 +332,7 @@ mod util_tests {
// when
let none = Server::cors_domains(None);
let some = Server::cors_domains(Some(18180));
let some = Server::cors_domains(Some(("127.0.0.1".into(), 18180)));
// then
assert_eq!(none, Vec::<String>::new());

17
dapps/src/page/builtin.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use page::handler;
use page::{handler, PageCache};
use std::sync::Arc;
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
use parity_dapps::{WebApp, File, Info};
@ -25,7 +25,7 @@ pub struct PageEndpoint<T : WebApp + 'static> {
/// Prefix to strip from the path (when `None` deducted from `app_id`)
pub prefix: Option<String>,
/// Safe to be loaded in frame by other origin. (use wisely!)
safe_to_embed_at_port: Option<u16>,
safe_to_embed_on: Option<(String, u16)>,
info: EndpointInfo,
}
@ -36,7 +36,7 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
PageEndpoint {
app: Arc::new(app),
prefix: None,
safe_to_embed_at_port: None,
safe_to_embed_on: None,
info: EndpointInfo::from(info),
}
}
@ -49,7 +49,7 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
PageEndpoint {
app: Arc::new(app),
prefix: Some(prefix),
safe_to_embed_at_port: None,
safe_to_embed_on: None,
info: EndpointInfo::from(info),
}
}
@ -57,12 +57,12 @@ impl<T: WebApp + 'static> PageEndpoint<T> {
/// Creates new `PageEndpoint` which can be safely used in iframe
/// even from different origin. It might be dangerous (clickjacking).
/// Use wisely!
pub fn new_safe_to_embed(app: T, port: Option<u16>) -> Self {
pub fn new_safe_to_embed(app: T, address: Option<(String, u16)>) -> Self {
let info = app.info();
PageEndpoint {
app: Arc::new(app),
prefix: None,
safe_to_embed_at_port: port,
safe_to_embed_on: address,
info: EndpointInfo::from(info),
}
}
@ -79,8 +79,9 @@ impl<T: WebApp> Endpoint for PageEndpoint<T> {
app: BuiltinDapp::new(self.app.clone()),
prefix: self.prefix.clone(),
path: path,
file: handler::ServedFile::new(self.safe_to_embed_at_port.clone()),
safe_to_embed_at_port: self.safe_to_embed_at_port.clone(),
file: handler::ServedFile::new(self.safe_to_embed_on.clone()),
cache: PageCache::Disabled,
safe_to_embed_on: self.safe_to_embed_on.clone(),
})
}
}

44
dapps/src/page/handler.rs
View File

@ -15,6 +15,8 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::io::Write;
use time::{self, Duration};
use hyper::header;
use hyper::server;
use hyper::uri::RequestUri;
@ -58,17 +60,30 @@ pub enum ServedFile<T: Dapp> {
}
impl<T: Dapp> ServedFile<T> {
pub fn new(embeddable_at: Option<u16>) -> Self {
ServedFile::Error(ContentHandler::error_embeddable(
pub fn new(embeddable_on: Option<(String, u16)>) -> Self {
ServedFile::Error(ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Requested dapp resource was not found.",
None,
embeddable_at,
embeddable_on,
))
}
}
/// Defines what cache headers should be appended to returned resources.
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum PageCache {
Enabled,
Disabled,
}
impl Default for PageCache {
fn default() -> Self {
PageCache::Disabled
}
}
/// A handler for a single webapp.
/// Resolves correct paths and serves as a plumbing code between
/// hyper server and dapp.
@ -82,7 +97,9 @@ pub struct PageHandler<T: Dapp> {
/// Requested path.
pub path: EndpointPath,
/// Flag indicating if the file can be safely embeded (put in iframe).
pub safe_to_embed_at_port: Option<u16>,
pub safe_to_embed_on: Option<(String, u16)>,
/// Cache settings for this page.
pub cache: PageCache,
}
impl<T: Dapp> PageHandler<T> {
@ -116,7 +133,7 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
self.app.file(&self.extract_path(url.path()))
},
_ => None,
}.map_or_else(|| ServedFile::new(self.safe_to_embed_at_port.clone()), |f| ServedFile::File(f));
}.map_or_else(|| ServedFile::new(self.safe_to_embed_on.clone()), |f| ServedFile::File(f));
Next::write()
}
@ -129,13 +146,23 @@ impl<T: Dapp> server::Handler<HttpStream> for PageHandler<T> {
ServedFile::File(ref f) => {
res.set_status(StatusCode::Ok);
if let PageCache::Enabled = self.cache {
let mut headers = res.headers_mut();
let validity = Duration::days(365);
headers.set(header::CacheControl(vec![
header::CacheDirective::Public,
header::CacheDirective::MaxAge(validity.num_seconds() as u32),
]));
headers.set(header::Expires(header::HttpDate(time::now() + validity)));
}
match f.content_type().parse() {
Ok(mime) => res.headers_mut().set(header::ContentType(mime)),
Err(()) => debug!(target: "page_handler", "invalid MIME type: {}", f.content_type()),
Err(()) => debug!(target: "dapps", "invalid MIME type: {}", f.content_type()),
}
// Security headers:
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_at_port);
add_security_headers(&mut res.headers_mut(), self.safe_to_embed_on.clone());
Next::write()
},
ServedFile::Error(ref mut handler) => {
@ -218,7 +245,8 @@ fn should_extract_path_with_appid() {
using_dapps_domains: true,
},
file: ServedFile::new(None),
safe_to_embed_at_port: None,
cache: Default::default(),
safe_to_embed_on: None,
};
// when

21
dapps/src/page/local.rs
View File

@ -18,7 +18,7 @@ use mime_guess;
use std::io::{Seek, Read, SeekFrom};
use std::fs;
use std::path::{Path, PathBuf};
use page::handler;
use page::handler::{self, PageCache};
use endpoint::{Endpoint, EndpointInfo, EndpointPath, Handler};
#[derive(Debug, Clone)]
@ -26,25 +26,28 @@ pub struct LocalPageEndpoint {
path: PathBuf,
mime: Option<String>,
info: Option<EndpointInfo>,
embeddable_at: Option<u16>,
cache: PageCache,
embeddable_on: Option<(String, u16)>,
}
impl LocalPageEndpoint {
pub fn new(path: PathBuf, info: EndpointInfo, embeddable_at: Option<u16>) -> Self {
pub fn new(path: PathBuf, info: EndpointInfo, cache: PageCache, embeddable_on: Option<(String, u16)>) -> Self {
LocalPageEndpoint {
path: path,
mime: None,
info: Some(info),
embeddable_at: embeddable_at,
cache: cache,
embeddable_on: embeddable_on,
}
}
pub fn single_file(path: PathBuf, mime: String) -> Self {
pub fn single_file(path: PathBuf, mime: String, cache: PageCache) -> Self {
LocalPageEndpoint {
path: path,
mime: Some(mime),
info: None,
embeddable_at: None,
cache: cache,
embeddable_on: None,
}
}
@ -65,7 +68,8 @@ impl Endpoint for LocalPageEndpoint {
prefix: None,
path: path,
file: handler::ServedFile::new(None),
safe_to_embed_at_port: self.embeddable_at,
safe_to_embed_on: self.embeddable_on.clone(),
cache: self.cache,
})
} else {
Box::new(handler::PageHandler {
@ -73,7 +77,8 @@ impl Endpoint for LocalPageEndpoint {
prefix: None,
path: path,
file: handler::ServedFile::new(None),
safe_to_embed_at_port: self.embeddable_at,
safe_to_embed_on: self.embeddable_on.clone(),
cache: self.cache,
})
}
}

1
dapps/src/page/mod.rs
View File

@ -21,4 +21,5 @@ mod handler;
pub use self::local::LocalPageEndpoint;
pub use self::builtin::PageEndpoint;
pub use self::handler::PageCache;

12
dapps/src/proxypac.rs
View File

@ -19,24 +19,24 @@
use endpoint::{Endpoint, Handler, EndpointPath};
use handlers::ContentHandler;
use apps::{HOME_PAGE, DAPPS_DOMAIN};
use signer_address;
use address;
pub struct ProxyPac {
signer_port: Option<u16>,
signer_address: Option<(String, u16)>,
}
impl ProxyPac {
pub fn boxed(signer_port: Option<u16>) -> Box<Endpoint> {
pub fn boxed(signer_address: Option<(String, u16)>) -> Box<Endpoint> {
Box::new(ProxyPac {
signer_port: signer_port
signer_address: signer_address
})
}
}
impl Endpoint for ProxyPac {
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
let signer = self.signer_port
.map(signer_address)
let signer = self.signer_address.clone()
.map(address)
.unwrap_or_else(|| format!("{}:{}", path.host, path.port));
let content = format!(

3
dapps/src/router/auth.rs
View File

@ -59,7 +59,8 @@ impl Authorization for HttpBasicAuth {
status::StatusCode::Unauthorized,
"Unauthorized",
"You need to provide valid credentials to access this page.",
None
None,
None,
)))
},
Access::AuthRequired => {

3
dapps/src/router/host_validation.rs
View File

@ -41,6 +41,7 @@ pub fn host_invalid_response() -> Box<server::Handler<HttpStream> + Send> {
Box::new(ContentHandler::error(StatusCode::Forbidden,
"Current Host Is Disallowed",
"You are trying to access your node using incorrect address.",
Some("Use allowed URL or specify different <code>hosts</code> CLI options.")
Some("Use allowed URL or specify different <code>hosts</code> CLI options."),
None,
))
}

16
dapps/src/router/mod.rs
View File

@ -20,7 +20,7 @@
pub mod auth;
mod host_validation;
use signer_address;
use address;
use std::sync::Arc;
use std::collections::HashMap;
use url::{Url, Host};
@ -43,7 +43,7 @@ pub enum SpecialEndpoint {
pub struct Router<A: Authorization + 'static> {
control: Option<Control>,
signer_port: Option<u16>,
signer_address: Option<(String, u16)>,
endpoints: Arc<Endpoints>,
fetch: Arc<ContentFetcher>,
special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
@ -117,20 +117,22 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
"404 Not Found",
"Requested content was not found.",
None,
self.signer_address.clone(),
))
},
// Redirect any other GET request to signer.
_ if *req.method() == hyper::Method::Get => {
if let Some(port) = self.signer_port {
if let Some(signer_address) = self.signer_address.clone() {
trace!(target: "dapps", "Redirecting to signer interface.");
Redirection::boxed(&format!("http://{}", signer_address(port)))
Redirection::boxed(&format!("http://{}", address(signer_address)))
} else {
trace!(target: "dapps", "Signer disabled, returning 404.");
Box::new(ContentHandler::error(
StatusCode::NotFound,
"404 Not Found",
"Your homepage is not available when Trusted Signer is disabled.",
Some("You can still access dapps by writing a correct address, though. Re-enabled Signer to get your homepage back."),
Some("You can still access dapps by writing a correct address, though. Re-enable Signer to get your homepage back."),
self.signer_address.clone(),
))
}
},
@ -166,7 +168,7 @@ impl<A: Authorization + 'static> server::Handler<HttpStream> for Router<A> {
impl<A: Authorization> Router<A> {
pub fn new(
control: Control,
signer_port: Option<u16>,
signer_address: Option<(String, u16)>,
content_fetcher: Arc<ContentFetcher>,
endpoints: Arc<Endpoints>,
special: Arc<HashMap<SpecialEndpoint, Box<Endpoint>>>,
@ -179,7 +181,7 @@ impl<A: Authorization> Router<A> {
.to_handler(EndpointPath::default());
Router {
control: Some(control),
signer_port: signer_port,
signer_address: signer_address,
endpoints: endpoints,
fetch: content_fetcher,
special: special,

6
dapps/src/tests/fetch.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers};
use tests::helpers::{serve_with_registrar, serve_with_registrar_and_sync, request, assert_security_headers_for_embed};
#[test]
fn should_resolve_dapp() {
@ -34,7 +34,7 @@ fn should_resolve_dapp() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert_eq!(registrar.calls.lock().len(), 2);
assert_security_headers(&response.headers);
assert_security_headers_for_embed(&response.headers);
}
#[test]
@ -63,5 +63,5 @@ fn should_return_503_when_syncing_but_should_make_the_calls() {
// then
assert_eq!(response.status, "HTTP/1.1 503 Service Unavailable".to_owned());
assert_eq!(registrar.calls.lock().len(), 4);
assert_security_headers(&response.headers);
assert_security_headers_for_embed(&response.headers);
}

4
dapps/src/tests/helpers.rs
View File

@ -76,7 +76,7 @@ pub fn init_server(hosts: Option<Vec<String>>, is_syncing: bool) -> (Server, Arc
dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
let mut builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar.clone());
builder.with_sync_status(Arc::new(move || is_syncing));
builder.with_signer_port(Some(SIGNER_PORT));
builder.with_signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)));
(
builder.start_unsecured_http(&"127.0.0.1:0".parse().unwrap(), hosts).unwrap(),
registrar,
@ -89,7 +89,7 @@ pub fn serve_with_auth(user: &str, pass: &str) -> Server {
let mut dapps_path = env::temp_dir();
dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
let mut builder = ServerBuilder::new(dapps_path.to_str().unwrap().into(), registrar);
builder.with_signer_port(Some(SIGNER_PORT));
builder.with_signer_address(Some(("127.0.0.1".into(), SIGNER_PORT)));
builder.start_basic_auth_http(&"127.0.0.1:0".parse().unwrap(), None, user, pass).unwrap()
}

6
dapps/src/tests/redirection.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use tests::helpers::{serve, request, assert_security_headers};
use tests::helpers::{serve, request, assert_security_headers, assert_security_headers_for_embed};
#[test]
fn should_redirect_to_home() {
@ -93,7 +93,7 @@ fn should_display_404_on_invalid_dapp() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert_security_headers(&response.headers);
assert_security_headers_for_embed(&response.headers);
}
#[test]
@ -113,7 +113,7 @@ fn should_display_404_on_invalid_dapp_with_domain() {
// then
assert_eq!(response.status, "HTTP/1.1 404 Not Found".to_owned());
assert_security_headers(&response.headers);
assert_security_headers_for_embed(&response.headers);
}
#[test]

23
devtools/src/http_client.rs
View File

@ -14,6 +14,7 @@
// 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::thread;
use std::time::Duration;
use std::io::{Read, Write};
use std::str::{self, Lines};
@ -42,8 +43,28 @@ pub fn read_block(lines: &mut Lines, all: bool) -> String {
block
}
fn connect(address: &SocketAddr) -> TcpStream {
let mut retries = 0;
let mut last_error = None;
while retries < 10 {
retries += 1;
let res = TcpStream::connect(address);
match res {
Ok(stream) => {
return stream;
},
Err(e) => {
last_error = Some(e);
thread::sleep(Duration::from_millis(retries * 10));
}
}
}
panic!("Unable to connect to the server. Last error: {:?}", last_error);
}
pub fn request(address: &SocketAddr, request: &str) -> Response {
let mut req = TcpStream::connect(address).unwrap();
let mut req = connect(address);
req.set_read_timeout(Some(Duration::from_secs(1))).unwrap();
req.write_all(request.as_bytes()).unwrap();

2
ethcore/Cargo.toml
View File

@ -3,7 +3,7 @@ description = "Ethcore library"
homepage = "http://ethcore.io"
license = "GPL-3.0"
name = "ethcore"
version = "1.4.0"
version = "1.5.0"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"

16
ethcore/light/Cargo.toml Normal file
View File

@ -0,0 +1,16 @@
[package]
description = "Parity LES primitives"
homepage = "https://ethcore.io"
license = "GPL-3.0"
name = "ethcore-light"
version = "1.5.0"
authors = ["Ethcore <admin@ethcore.io>"]
[dependencies]
log = "0.3"
ethcore = { path = ".." }
ethcore-util = { path = "../../util" }
ethcore-network = { path = "../../util/network" }
ethcore-io = { path = "../../util/io" }
rlp = { path = "../../util/rlp" }
time = "0.1"

115
ethcore/light/src/client.rs Normal file
View File

@ -0,0 +1,115 @@
// 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/>.
//! Light client implementation. Used for raw data queries as well as the header
//! sync.
use std::sync::Arc;
use ethcore::engines::Engine;
use ethcore::ids::BlockID;
use ethcore::service::ClientIoMessage;
use ethcore::block_import_error::BlockImportError;
use ethcore::block_status::BlockStatus;
use ethcore::verification::queue::{HeaderQueue, QueueInfo};
use ethcore::transaction::SignedTransaction;
use ethcore::blockchain_info::BlockChainInfo;
use io::IoChannel;
use util::hash::H256;
use util::{Bytes, Mutex};
use provider::Provider;
use request;
/// Light client implementation.
pub struct Client {
engine: Arc<Engine>,
header_queue: HeaderQueue,
message_channel: Mutex<IoChannel<ClientIoMessage>>,
}
impl Client {
/// Import a header as rlp-encoded bytes.
pub fn import_header(&self, bytes: Bytes) -> Result<H256, BlockImportError> {
let header = ::rlp::decode(&bytes);
self.header_queue.import(header).map_err(Into::into)
}
/// Whether the block is already known (but not necessarily part of the canonical chain)
pub fn is_known(&self, _id: BlockID) -> bool {
false
}
/// Fetch a vector of all pending transactions.
pub fn pending_transactions(&self) -> Vec<SignedTransaction> {
vec![]
}
/// Inquire about the status of a given block.
pub fn status(&self, _id: BlockID) -> BlockStatus {
BlockStatus::Unknown
}
/// Get the header queue info.
pub fn queue_info(&self) -> QueueInfo {
self.header_queue.queue_info()
}
}
// dummy implementation -- may draw from canonical cache further on.
impl Provider for Client {
fn chain_info(&self) -> BlockChainInfo {
unimplemented!()
}
fn reorg_depth(&self, _a: &H256, _b: &H256) -> Option<u64> {
None
}
fn earliest_state(&self) -> Option<u64> {
None
}
fn block_headers(&self, _req: request::Headers) -> Vec<Bytes> {
Vec::new()
}
fn block_bodies(&self, _req: request::Bodies) -> Vec<Bytes> {
Vec::new()
}
fn receipts(&self, _req: request::Receipts) -> Vec<Bytes> {
Vec::new()
}
fn proofs(&self, _req: request::StateProofs) -> Vec<Bytes> {
Vec::new()
}
fn code(&self, _req: request::ContractCodes) -> Vec<Bytes> {
Vec::new()
}
fn header_proofs(&self, _req: request::HeaderProofs) -> Vec<Bytes> {
Vec::new()
}
fn pending_transactions(&self) -> Vec<SignedTransaction> {
Vec::new()
}
}

47
ethcore/light/src/lib.rs Normal file
View File

@ -0,0 +1,47 @@
// 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/>.
//! Light client logic and implementation.
//!
//! A "light" client stores very little chain-related data locally
//! unlike a full node, which stores all blocks, headers, receipts, and more.
//!
//! This enables the client to have a much lower resource footprint in
//! exchange for the cost of having to ask the network for state data
//! while responding to queries. This makes a light client unsuitable for
//! low-latency applications, but perfectly suitable for simple everyday
//! use-cases like sending transactions from a personal account.
//!
//! It starts by performing a header-only sync, verifying random samples
//! of members of the chain to varying degrees.
// TODO: remove when integrating with parity.
#![allow(dead_code)]
pub mod client;
pub mod net;
pub mod provider;
pub mod request;
extern crate ethcore_util as util;
extern crate ethcore_network as network;
extern crate ethcore_io as io;
extern crate ethcore;
extern crate rlp;
extern crate time;
#[macro_use]
extern crate log;

264
ethcore/light/src/net/buffer_flow.rs Normal file
View File

@ -0,0 +1,264 @@
// 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/>.
//! LES buffer flow management.
//!
//! Every request in the LES protocol leads to a reduction
//! of the requester's buffer value as a rate-limiting mechanism.
//! This buffer value will recharge at a set rate.
//!
//! This module provides an interface for configuration of buffer
//! flow costs and recharge rates.
use request;
use super::packet;
use super::error::Error;
use rlp::*;
use util::U256;
use time::{Duration, SteadyTime};
/// A request cost specification.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Cost(pub U256, pub U256);
/// Buffer value.
///
/// Produced and recharged using `FlowParams`.
/// Definitive updates can be made as well -- these will reset the recharge
/// point to the time of the update.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Buffer {
estimate: U256,
recharge_point: SteadyTime,
}
impl Buffer {
/// Get the current buffer value.
pub fn current(&self) -> U256 { self.estimate.clone() }
/// Make a definitive update.
/// This will be the value obtained after receiving
/// a response to a request.
pub fn update_to(&mut self, value: U256) {
self.estimate = value;
self.recharge_point = SteadyTime::now();
}
/// Attempt to apply the given cost to the buffer.
///
/// If successful, the cost will be deducted successfully.
///
/// If unsuccessful, the structure will be unaltered an an
/// error will be produced.
pub fn deduct_cost(&mut self, cost: U256) -> Result<(), Error> {
match cost > self.estimate {
true => Err(Error::BufferEmpty),
false => {
self.estimate = self.estimate - cost;
Ok(())
}
}
}
}
/// A cost table, mapping requests to base and per-request costs.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct CostTable {
headers: Cost,
bodies: Cost,
receipts: Cost,
state_proofs: Cost,
contract_codes: Cost,
header_proofs: Cost,
}
impl Default for CostTable {
fn default() -> Self {
// arbitrarily chosen constants.
CostTable {
headers: Cost(100000.into(), 10000.into()),
bodies: Cost(150000.into(), 15000.into()),
receipts: Cost(50000.into(), 5000.into()),
state_proofs: Cost(250000.into(), 25000.into()),
contract_codes: Cost(200000.into(), 20000.into()),
header_proofs: Cost(150000.into(), 15000.into()),
}
}
}
impl RlpEncodable for CostTable {
fn rlp_append(&self, s: &mut RlpStream) {
fn append_cost(s: &mut RlpStream, msg_id: u8, cost: &Cost) {
s.begin_list(3)
.append(&msg_id)
.append(&cost.0)
.append(&cost.1);
}
s.begin_list(6);
append_cost(s, packet::GET_BLOCK_HEADERS, &self.headers);
append_cost(s, packet::GET_BLOCK_BODIES, &self.bodies);
append_cost(s, packet::GET_RECEIPTS, &self.receipts);
append_cost(s, packet::GET_PROOFS, &self.state_proofs);
append_cost(s, packet::GET_CONTRACT_CODES, &self.contract_codes);
append_cost(s, packet::GET_HEADER_PROOFS, &self.header_proofs);
}
}
impl RlpDecodable for CostTable {
fn decode<D>(decoder: &D) -> Result<Self, DecoderError> where D: Decoder {
let rlp = decoder.as_rlp();
let mut headers = None;
let mut bodies = None;
let mut receipts = None;
let mut state_proofs = None;
let mut contract_codes = None;
let mut header_proofs = None;
for row in rlp.iter() {
let msg_id: u8 = try!(row.val_at(0));
let cost = {
let base = try!(row.val_at(1));
let per = try!(row.val_at(2));
Cost(base, per)
};
match msg_id {
packet::GET_BLOCK_HEADERS => headers = Some(cost),
packet::GET_BLOCK_BODIES => bodies = Some(cost),
packet::GET_RECEIPTS => receipts = Some(cost),
packet::GET_PROOFS => state_proofs = Some(cost),
packet::GET_CONTRACT_CODES => contract_codes = Some(cost),
packet::GET_HEADER_PROOFS => header_proofs = Some(cost),
_ => return Err(DecoderError::Custom("Unrecognized message in cost table")),
}
}
Ok(CostTable {
headers: try!(headers.ok_or(DecoderError::Custom("No headers cost specified"))),
bodies: try!(bodies.ok_or(DecoderError::Custom("No bodies cost specified"))),
receipts: try!(receipts.ok_or(DecoderError::Custom("No receipts cost specified"))),
state_proofs: try!(state_proofs.ok_or(DecoderError::Custom("No proofs cost specified"))),
contract_codes: try!(contract_codes.ok_or(DecoderError::Custom("No contract codes specified"))),
header_proofs: try!(header_proofs.ok_or(DecoderError::Custom("No header proofs cost specified"))),
})
}
}
/// A buffer-flow manager handles costs, recharge, limits
#[derive(Debug, Clone, PartialEq)]
pub struct FlowParams {
costs: CostTable,
limit: U256,
recharge: U256,
}
impl FlowParams {
/// Create new flow parameters from a request cost table,
/// buffer limit, and (minimum) rate of recharge.
pub fn new(limit: U256, costs: CostTable, recharge: U256) -> Self {
FlowParams {
costs: costs,
limit: limit,
recharge: recharge,
}
}
/// Get a reference to the buffer limit.
pub fn limit(&self) -> &U256 { &self.limit }
/// Get a reference to the cost table.
pub fn cost_table(&self) -> &CostTable { &self.costs }
/// Get a reference to the recharge rate.
pub fn recharge_rate(&self) -> &U256 { &self.recharge }
/// Compute the actual cost of a request, given the kind of request
/// and number of requests made.
pub fn compute_cost(&self, kind: request::Kind, amount: usize) -> U256 {
let cost = match kind {
request::Kind::Headers => &self.costs.headers,
request::Kind::Bodies => &self.costs.bodies,
request::Kind::Receipts => &self.costs.receipts,
request::Kind::StateProofs => &self.costs.state_proofs,
request::Kind::Codes => &self.costs.contract_codes,
request::Kind::HeaderProofs => &self.costs.header_proofs,
};
let amount: U256 = amount.into();
cost.0 + (amount * cost.1)
}
/// Create initial buffer parameter.
pub fn create_buffer(&self) -> Buffer {
Buffer {
estimate: self.limit,
recharge_point: SteadyTime::now(),
}
}
/// Recharge the buffer based on time passed since last
/// update.
pub fn recharge(&self, buf: &mut Buffer) {
let now = SteadyTime::now();
// recompute and update only in terms of full seconds elapsed
// in order to keep the estimate as an underestimate.
let elapsed = (now - buf.recharge_point).num_seconds();
buf.recharge_point = buf.recharge_point + Duration::seconds(elapsed);
let elapsed: U256 = elapsed.into();
buf.estimate = ::std::cmp::min(self.limit, buf.estimate + (elapsed * self.recharge));
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn should_serialize_cost_table() {
let costs = CostTable::default();
let serialized = ::rlp::encode(&costs);
let new_costs: CostTable = ::rlp::decode(&*serialized);
assert_eq!(costs, new_costs);
}
#[test]
fn buffer_mechanism() {
use std::thread;
use std::time::Duration;
let flow_params = FlowParams::new(100.into(), Default::default(), 20.into());
let mut buffer = flow_params.create_buffer();
assert!(buffer.deduct_cost(101.into()).is_err());
assert!(buffer.deduct_cost(10.into()).is_ok());
thread::sleep(Duration::from_secs(1));
flow_params.recharge(&mut buffer);
assert_eq!(buffer.estimate, 100.into());
}
}

94
ethcore/light/src/net/error.rs Normal file
View File

@ -0,0 +1,94 @@
// 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/>.
//! Defines error types and levels of punishment to use upon
//! encountering.
use rlp::DecoderError;
use network::NetworkError;
use std::fmt;
/// Levels of punishment.
///
/// Currently just encompasses two different kinds of disconnect and
/// no punishment, but this is where reputation systems might come into play.
// In ascending order
#[derive(Debug, PartialEq, Eq)]
pub enum Punishment {
/// Perform no punishment.
None,
/// Disconnect the peer, but don't prevent them from reconnecting.
Disconnect,
/// Disconnect the peer and prevent them from reconnecting.
Disable,
}
/// Kinds of errors which can be encountered in the course of LES.
#[derive(Debug)]
pub enum Error {
/// An RLP decoding error.
Rlp(DecoderError),
/// A network error.
Network(NetworkError),
/// Out of buffer.
BufferEmpty,
/// Unrecognized packet code.
UnrecognizedPacket(u8),
/// Unexpected handshake.
UnexpectedHandshake,
/// Peer on wrong network (wrong NetworkId or genesis hash)
WrongNetwork,
}
impl Error {
/// What level of punishment does this error warrant?
pub fn punishment(&self) -> Punishment {
match *self {
Error::Rlp(_) => Punishment::Disable,
Error::Network(_) => Punishment::None,
Error::BufferEmpty => Punishment::Disable,
Error::UnrecognizedPacket(_) => Punishment::Disconnect,
Error::UnexpectedHandshake => Punishment::Disconnect,
Error::WrongNetwork => Punishment::Disable,
}
}
}
impl From<DecoderError> for Error {
fn from(err: DecoderError) -> Self {
Error::Rlp(err)
}
}
impl From<NetworkError> for Error {
fn from(err: NetworkError) -> Self {
Error::Network(err)
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::Rlp(ref err) => err.fmt(f),
Error::Network(ref err) => err.fmt(f),
Error::BufferEmpty => write!(f, "Out of buffer"),
Error::UnrecognizedPacket(code) => write!(f, "Unrecognized packet: 0x{:x}", code),
Error::UnexpectedHandshake => write!(f, "Unexpected handshake"),
Error::WrongNetwork => write!(f, "Wrong network"),
}
}
}

506
ethcore/light/src/net/mod.rs Normal file
View File

@ -0,0 +1,506 @@
// 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/>.
//! LES Protocol Version 1 implementation.
//!
//! This uses a "Provider" to answer requests.
//! See https://github.com/ethcore/parity/wiki/Light-Ethereum-Subprotocol-(LES)
use io::TimerToken;
use network::{NetworkProtocolHandler, NetworkContext, NetworkError, PeerId};
use rlp::{RlpStream, Stream, UntrustedRlp, View};
use util::hash::H256;
use util::RwLock;
use std::collections::{HashMap, HashSet};
use std::sync::atomic::AtomicUsize;
use provider::Provider;
use request::{self, Request};
use self::buffer_flow::{Buffer, FlowParams};
use self::error::{Error, Punishment};
use self::status::{Status, Capabilities};
mod buffer_flow;
mod error;
mod status;
pub use self::status::Announcement;
const TIMEOUT: TimerToken = 0;
const TIMEOUT_INTERVAL_MS: u64 = 1000;
// LPV1
const PROTOCOL_VERSION: u32 = 1;
// TODO [rob] make configurable.
const PROTOCOL_ID: [u8; 3] = *b"les";
// packet ID definitions.
mod packet {
// the status packet.
pub const STATUS: u8 = 0x00;
// announcement of new block hashes or capabilities.
pub const ANNOUNCE: u8 = 0x01;
// request and response for block headers
pub const GET_BLOCK_HEADERS: u8 = 0x02;
pub const BLOCK_HEADERS: u8 = 0x03;
// request and response for block bodies
pub const GET_BLOCK_BODIES: u8 = 0x04;
pub const BLOCK_BODIES: u8 = 0x05;
// request and response for transaction receipts.
pub const GET_RECEIPTS: u8 = 0x06;
pub const RECEIPTS: u8 = 0x07;
// request and response for merkle proofs.
pub const GET_PROOFS: u8 = 0x08;
pub const PROOFS: u8 = 0x09;
// request and response for contract code.
pub const GET_CONTRACT_CODES: u8 = 0x0a;
pub const CONTRACT_CODES: u8 = 0x0b;
// relay transactions to peers.
pub const SEND_TRANSACTIONS: u8 = 0x0c;
// request and response for header proofs in a CHT.
pub const GET_HEADER_PROOFS: u8 = 0x0d;
pub const HEADER_PROOFS: u8 = 0x0e;
}
// A pending peer: one we've sent our status to but
// may not have received one for.
struct PendingPeer {
sent_head: H256,
}
// data about each peer.
struct Peer {
local_buffer: Buffer, // their buffer relative to us
remote_buffer: Buffer, // our buffer relative to them
current_asking: HashSet<usize>, // pending request ids.
status: Status,
capabilities: Capabilities,
remote_flow: FlowParams,
sent_head: H256, // last head we've given them.
}
/// This is an implementation of the light ethereum network protocol, abstracted
/// over a `Provider` of data and a p2p network.
///
/// This is simply designed for request-response purposes. Higher level uses
/// of the protocol, such as synchronization, will function as wrappers around
/// this system.
pub struct LightProtocol {
provider: Box<Provider>,
genesis_hash: H256,
network_id: status::NetworkId,
pending_peers: RwLock<HashMap<PeerId, PendingPeer>>,
peers: RwLock<HashMap<PeerId, Peer>>,
pending_requests: RwLock<HashMap<usize, Request>>,
capabilities: RwLock<Capabilities>,
flow_params: FlowParams, // assumed static and same for every peer.
req_id: AtomicUsize,
}
impl LightProtocol {
/// Make an announcement of new chain head and capabilities to all peers.
/// The announcement is expected to be valid.
pub fn make_announcement(&self, mut announcement: Announcement, io: &NetworkContext) {
let mut reorgs_map = HashMap::new();
// calculate reorg info and send packets
for (peer_id, peer_info) in self.peers.write().iter_mut() {
let reorg_depth = reorgs_map.entry(peer_info.sent_head)
.or_insert_with(|| {
match self.provider.reorg_depth(&announcement.head_hash, &peer_info.sent_head) {
Some(depth) => depth,
None => {
// both values will always originate locally -- this means something
// has gone really wrong
debug!(target: "les", "couldn't compute reorganization depth between {:?} and {:?}",
&announcement.head_hash, &peer_info.sent_head);
0
}
}
});
peer_info.sent_head = announcement.head_hash;
announcement.reorg_depth = *reorg_depth;
if let Err(e) = io.send(*peer_id, packet::ANNOUNCE, status::write_announcement(&announcement)) {
debug!(target: "les", "Error sending to peer {}: {}", peer_id, e);
}
}
}
}
impl LightProtocol {
// called when a peer connects.
fn on_connect(&self, peer: &PeerId, io: &NetworkContext) {
let peer = *peer;
match self.send_status(peer, io) {
Ok(pending_peer) => {
self.pending_peers.write().insert(peer, pending_peer);
}
Err(e) => {
trace!(target: "les", "Error while sending status: {}", e);
io.disconnect_peer(peer);
}
}
}
// called when a peer disconnects.
fn on_disconnect(&self, peer: PeerId) {
// TODO: reassign all requests assigned to this peer.
self.pending_peers.write().remove(&peer);
self.peers.write().remove(&peer);
}
// send status to a peer.
fn send_status(&self, peer: PeerId, io: &NetworkContext) -> Result<PendingPeer, NetworkError> {
let chain_info = self.provider.chain_info();
// TODO: could update capabilities here.
let status = Status {
head_td: chain_info.total_difficulty,
head_hash: chain_info.best_block_hash,
head_num: chain_info.best_block_number,
genesis_hash: chain_info.genesis_hash,
protocol_version: PROTOCOL_VERSION,
network_id: self.network_id,
last_head: None,
};
let capabilities = self.capabilities.read().clone();
let status_packet = status::write_handshake(&status, &capabilities, &self.flow_params);
try!(io.send(peer, packet::STATUS, status_packet));
Ok(PendingPeer {
sent_head: chain_info.best_block_hash,
})
}
// Handle status message from peer.
fn status(&self, peer: &PeerId, data: UntrustedRlp) -> Result<(), Error> {
let pending = match self.pending_peers.write().remove(peer) {
Some(pending) => pending,
None => {
return Err(Error::UnexpectedHandshake);
}
};
let (status, capabilities, flow_params) = try!(status::parse_handshake(data));
trace!(target: "les", "Connected peer with chain head {:?}", (status.head_hash, status.head_num));
if (status.network_id, status.genesis_hash) != (self.network_id, self.genesis_hash) {
return Err(Error::WrongNetwork);
}
self.peers.write().insert(*peer, Peer {
local_buffer: self.flow_params.create_buffer(),
remote_buffer: flow_params.create_buffer(),
current_asking: HashSet::new(),
status: status,
capabilities: capabilities,
remote_flow: flow_params,
sent_head: pending.sent_head,
});
Ok(())
}
// Handle an announcement.
fn announcement(&self, peer: &PeerId, data: UntrustedRlp) -> Result<(), Error> {
if !self.peers.read().contains_key(peer) {
debug!(target: "les", "Ignoring announcement from unknown peer");
return Ok(())
}
let announcement = try!(status::parse_announcement(data));
let mut peers = self.peers.write();
let peer_info = match peers.get_mut(peer) {
Some(info) => info,
None => return Ok(()),
};
// update status.
{
// TODO: punish peer if they've moved backwards.
let status = &mut peer_info.status;
let last_head = status.head_hash;
status.head_hash = announcement.head_hash;
status.head_td = announcement.head_td;
status.head_num = announcement.head_num;
status.last_head = Some((last_head, announcement.reorg_depth));
}
// update capabilities.
{
let caps = &mut peer_info.capabilities;
caps.serve_headers = caps.serve_headers || announcement.serve_headers;
caps.serve_state_since = caps.serve_state_since.or(announcement.serve_state_since);
caps.serve_chain_since = caps.serve_chain_since.or(announcement.serve_chain_since);
caps.tx_relay = caps.tx_relay || announcement.tx_relay;
}
// TODO: notify listeners if new best block.
Ok(())
}
// Handle a request for block headers.
fn get_block_headers(&self, peer: &PeerId, io: &NetworkContext, data: UntrustedRlp) -> Result<(), Error> {
const MAX_HEADERS: usize = 512;
let mut present_buffer = match self.peers.read().get(peer) {
Some(peer) => peer.local_buffer.clone(),
None => {
debug!(target: "les", "Ignoring announcement from unknown peer");
return Ok(())
}
};
self.flow_params.recharge(&mut present_buffer);
let req_id: u64 = try!(data.val_at(0));
let req = request::Headers {
block: {
let rlp = try!(data.at(1));
(try!(rlp.val_at(0)), try!(rlp.val_at(1)))
},
max: ::std::cmp::min(MAX_HEADERS, try!(data.val_at(2))),
skip: try!(data.val_at(3)),
reverse: try!(data.val_at(4)),
};
let max_cost = self.flow_params.compute_cost(request::Kind::Headers, req.max);
try!(present_buffer.deduct_cost(max_cost));
let response = self.provider.block_headers(req);
let actual_cost = self.flow_params.compute_cost(request::Kind::Headers, response.len());
let cur_buffer = match self.peers.write().get_mut(peer) {
Some(peer) => {
self.flow_params.recharge(&mut peer.local_buffer);
try!(peer.local_buffer.deduct_cost(actual_cost));
peer.local_buffer.current()
}
None => {
debug!(target: "les", "peer disconnected during serving of request.");
return Ok(())
}
};
io.respond(packet::BLOCK_HEADERS, {
let mut stream = RlpStream::new_list(response.len() + 2);
stream.append(&req_id).append(&cur_buffer);
for header in response {
stream.append_raw(&header, 1);
}
stream.out()
}).map_err(Into::into)
}
// Receive a response for block headers.
fn block_headers(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Handle a request for block bodies.
fn get_block_bodies(&self, peer: &PeerId, io: &NetworkContext, data: UntrustedRlp) -> Result<(), Error> {
const MAX_BODIES: usize = 256;
let mut present_buffer = match self.peers.read().get(peer) {
Some(peer) => peer.local_buffer.clone(),
None => {
debug!(target: "les", "Ignoring announcement from unknown peer");
return Ok(())
}
};
self.flow_params.recharge(&mut present_buffer);
let req_id: u64 = try!(data.val_at(0));
let req = request::Bodies {
block_hashes: try!(data.iter().skip(1).take(MAX_BODIES).map(|x| x.as_val()).collect())
};
let max_cost = self.flow_params.compute_cost(request::Kind::Bodies, req.block_hashes.len());
try!(present_buffer.deduct_cost(max_cost));
let response = self.provider.block_bodies(req);
let response_len = response.iter().filter(|x| &x[..] != &::rlp::EMPTY_LIST_RLP).count();
let actual_cost = self.flow_params.compute_cost(request::Kind::Bodies, response_len);
let cur_buffer = match self.peers.write().get_mut(peer) {
Some(peer) => {
self.flow_params.recharge(&mut peer.local_buffer);
try!(peer.local_buffer.deduct_cost(actual_cost));
peer.local_buffer.current()
}
None => {
debug!(target: "les", "peer disconnected during serving of request.");
return Ok(())
}
};
io.respond(packet::BLOCK_BODIES, {
let mut stream = RlpStream::new_list(response.len() + 2);
stream.append(&req_id).append(&cur_buffer);
for body in response {
stream.append_raw(&body, 1);
}
stream.out()
}).map_err(Into::into)
}
// Receive a response for block bodies.
fn block_bodies(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Handle a request for receipts.
fn get_receipts(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Receive a response for receipts.
fn receipts(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Handle a request for proofs.
fn get_proofs(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Receive a response for proofs.
fn proofs(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Handle a request for contract code.
fn get_contract_code(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Receive a response for contract code.
fn contract_code(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Handle a request for header proofs
fn get_header_proofs(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Receive a response for header proofs
fn header_proofs(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
// Receive a set of transactions to relay.
fn relay_transactions(&self, _: &PeerId, _: &NetworkContext, _: UntrustedRlp) -> Result<(), Error> {
unimplemented!()
}
}
impl NetworkProtocolHandler for LightProtocol {
fn initialize(&self, io: &NetworkContext) {
io.register_timer(TIMEOUT, TIMEOUT_INTERVAL_MS).expect("Error registering sync timer.");
}
fn read(&self, io: &NetworkContext, peer: &PeerId, packet_id: u8, data: &[u8]) {
let rlp = UntrustedRlp::new(data);
// handle the packet
let res = match packet_id {
packet::STATUS => self.status(peer, rlp),
packet::ANNOUNCE => self.announcement(peer, rlp),
packet::GET_BLOCK_HEADERS => self.get_block_headers(peer, io, rlp),
packet::BLOCK_HEADERS => self.block_headers(peer, io, rlp),
packet::GET_BLOCK_BODIES => self.get_block_bodies(peer, io, rlp),
packet::BLOCK_BODIES => self.block_bodies(peer, io, rlp),
packet::GET_RECEIPTS => self.get_receipts(peer, io, rlp),
packet::RECEIPTS => self.receipts(peer, io, rlp),
packet::GET_PROOFS => self.get_proofs(peer, io, rlp),
packet::PROOFS => self.proofs(peer, io, rlp),
packet::GET_CONTRACT_CODES => self.get_contract_code(peer, io, rlp),
packet::CONTRACT_CODES => self.contract_code(peer, io, rlp),
packet::GET_HEADER_PROOFS => self.get_header_proofs(peer, io, rlp),
packet::HEADER_PROOFS => self.header_proofs(peer, io, rlp),
packet::SEND_TRANSACTIONS => self.relay_transactions(peer, io, rlp),
other => {
Err(Error::UnrecognizedPacket(other))
}
};
// if something went wrong, figure out how much to punish the peer.
if let Err(e) = res {
match e.punishment() {
Punishment::None => {}
Punishment::Disconnect => {
debug!(target: "les", "Disconnecting peer {}: {}", peer, e);
io.disconnect_peer(*peer)
}
Punishment::Disable => {
debug!(target: "les", "Disabling peer {}: {}", peer, e);
io.disable_peer(*peer)
}
}
}
}
fn connected(&self, io: &NetworkContext, peer: &PeerId) {
self.on_connect(peer, io);
}
fn disconnected(&self, _io: &NetworkContext, peer: &PeerId) {
self.on_disconnect(*peer);
}
fn timeout(&self, _io: &NetworkContext, timer: TimerToken) {
match timer {
TIMEOUT => {
// broadcast transactions to peers.
}
_ => warn!(target: "les", "received timeout on unknown token {}", timer),
}
}
}

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@ -0,0 +1,539 @@
// 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/>.
//! Peer status and capabilities.
use rlp::{DecoderError, RlpDecodable, RlpEncodable, RlpStream, Stream, UntrustedRlp, View};
use util::{H256, U256};
use super::buffer_flow::FlowParams;
// recognized handshake/announcement keys.
// unknown keys are to be skipped, known keys have a defined order.
// their string values are defined in the LES spec.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Ord, PartialOrd)]
enum Key {
ProtocolVersion,
NetworkId,
HeadTD,
HeadHash,
HeadNum,
GenesisHash,
ServeHeaders,
ServeChainSince,
ServeStateSince,
TxRelay,
BufferLimit,
BufferCostTable,
BufferRechargeRate,
}
impl Key {
// get the string value of this key.
fn as_str(&self) -> &'static str {
match *self {
Key::ProtocolVersion => "protocolVersion",
Key::NetworkId => "networkId",
Key::HeadTD => "headTd",
Key::HeadHash => "headHash",
Key::HeadNum => "headNum",
Key::GenesisHash => "genesisHash",
Key::ServeHeaders => "serveHeaders",
Key::ServeChainSince => "serveChainSince",
Key::ServeStateSince => "serveStateSince",
Key::TxRelay => "txRelay",
Key::BufferLimit => "flowControl/BL",
Key::BufferCostTable => "flowControl/MRC",
Key::BufferRechargeRate => "flowControl/MRR",
}
}
// try to parse the key value from a string.
fn from_str(s: &str) -> Option<Self> {
match s {
"protocolVersion" => Some(Key::ProtocolVersion),
"networkId" => Some(Key::NetworkId),
"headTd" => Some(Key::HeadTD),
"headHash" => Some(Key::HeadHash),
"headNum" => Some(Key::HeadNum),
"genesisHash" => Some(Key::GenesisHash),
"serveHeaders" => Some(Key::ServeHeaders),
"serveChainSince" => Some(Key::ServeChainSince),
"serveStateSince" => Some(Key::ServeStateSince),
"txRelay" => Some(Key::TxRelay),
"flowControl/BL" => Some(Key::BufferLimit),
"flowControl/MRC" => Some(Key::BufferCostTable),
"flowControl/MRR" => Some(Key::BufferRechargeRate),
_ => None
}
}
}
/// Network ID structure.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[repr(u32)]
pub enum NetworkId {
/// ID for the mainnet
Mainnet = 1,
/// ID for the testnet
Testnet = 0,
}
impl NetworkId {
fn from_raw(raw: u32) -> Option<Self> {
match raw {
0 => Some(NetworkId::Testnet),
1 => Some(NetworkId::Mainnet),
_ => None,
}
}
}
// helper for decoding key-value pairs in the handshake or an announcement.
struct Parser<'a> {
pos: usize,
rlp: UntrustedRlp<'a>,
}
impl<'a> Parser<'a> {
// expect a specific next key, and decode the value.
// error on unexpected key or invalid value.
fn expect<T: RlpDecodable>(&mut self, key: Key) -> Result<T, DecoderError> {
self.expect_raw(key).and_then(|item| item.as_val())
}
// expect a specific next key, and get the value's RLP.
// if the key isn't found, the position isn't advanced.
fn expect_raw(&mut self, key: Key) -> Result<UntrustedRlp<'a>, DecoderError> {
let pre_pos = self.pos;
if let Some((k, val)) = try!(self.get_next()) {
if k == key { return Ok(val) }
}
self.pos = pre_pos;
Err(DecoderError::Custom("Missing expected key"))
}
// get the next key and value RLP.
fn get_next(&mut self) -> Result<Option<(Key, UntrustedRlp<'a>)>, DecoderError> {
while self.pos < self.rlp.item_count() {
let pair = try!(self.rlp.at(self.pos));
let k: String = try!(pair.val_at(0));
self.pos += 1;
match Key::from_str(&k) {
Some(key) => return Ok(Some((key , try!(pair.at(1))))),
None => continue,
}
}
Ok(None)
}
}
// Helper for encoding a key-value pair
fn encode_pair<T: RlpEncodable>(key: Key, val: &T) -> Vec<u8> {
let mut s = RlpStream::new_list(2);
s.append(&key.as_str()).append(val);
s.out()
}
// Helper for encoding a flag.
fn encode_flag(key: Key) -> Vec<u8> {
let mut s = RlpStream::new_list(2);
s.append(&key.as_str()).append_empty_data();
s.out()
}
/// A peer status message.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Status {
/// Protocol version.
pub protocol_version: u32,
/// Network id of this peer.
pub network_id: NetworkId,
/// Total difficulty of the head of the chain.
pub head_td: U256,
/// Hash of the best block.
pub head_hash: H256,
/// Number of the best block.
pub head_num: u64,
/// Genesis hash
pub genesis_hash: H256,
/// Last announced chain head and reorg depth to common ancestor.
pub last_head: Option<(H256, u64)>,
}
/// Peer capabilities.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Capabilities {
/// Whether this peer can serve headers
pub serve_headers: bool,
/// Earliest block number it can serve block/receipt requests for.
pub serve_chain_since: Option<u64>,
/// Earliest block number it can serve state requests for.
pub serve_state_since: Option<u64>,
/// Whether it can relay transactions to the eth network.
pub tx_relay: bool,
}
impl Default for Capabilities {
fn default() -> Self {
Capabilities {
serve_headers: true,
serve_chain_since: None,
serve_state_since: None,
tx_relay: false,
}
}
}
/// Attempt to parse a handshake message into its three parts:
/// - chain status
/// - serving capabilities
/// - buffer flow parameters
pub fn parse_handshake(rlp: UntrustedRlp) -> Result<(Status, Capabilities, FlowParams), DecoderError> {
let mut parser = Parser {
pos: 0,
rlp: rlp,
};
let status = Status {
protocol_version: try!(parser.expect(Key::ProtocolVersion)),
network_id: try!(parser.expect(Key::NetworkId)
.and_then(|id: u32| NetworkId::from_raw(id).ok_or(DecoderError::Custom("Invalid network ID")))),
head_td: try!(parser.expect(Key::HeadTD)),
head_hash: try!(parser.expect(Key::HeadHash)),
head_num: try!(parser.expect(Key::HeadNum)),
genesis_hash: try!(parser.expect(Key::GenesisHash)),
last_head: None,
};
let capabilities = Capabilities {
serve_headers: parser.expect_raw(Key::ServeHeaders).is_ok(),
serve_chain_since: parser.expect(Key::ServeChainSince).ok(),
serve_state_since: parser.expect(Key::ServeStateSince).ok(),
tx_relay: parser.expect_raw(Key::TxRelay).is_ok(),
};
let flow_params = FlowParams::new(
try!(parser.expect(Key::BufferLimit)),
try!(parser.expect(Key::BufferCostTable)),
try!(parser.expect(Key::BufferRechargeRate)),
);
Ok((status, capabilities, flow_params))
}
/// Write a handshake, given status, capabilities, and flow parameters.
pub fn write_handshake(status: &Status, capabilities: &Capabilities, flow_params: &FlowParams) -> Vec<u8> {
let mut pairs = Vec::new();
pairs.push(encode_pair(Key::ProtocolVersion, &status.protocol_version));
pairs.push(encode_pair(Key::NetworkId, &(status.network_id as u32)));
pairs.push(encode_pair(Key::HeadTD, &status.head_td));
pairs.push(encode_pair(Key::HeadHash, &status.head_hash));
pairs.push(encode_pair(Key::HeadNum, &status.head_num));
pairs.push(encode_pair(Key::GenesisHash, &status.genesis_hash));
if capabilities.serve_headers {
pairs.push(encode_flag(Key::ServeHeaders));
}
if let Some(ref serve_chain_since) = capabilities.serve_chain_since {
pairs.push(encode_pair(Key::ServeChainSince, serve_chain_since));
}
if let Some(ref serve_state_since) = capabilities.serve_state_since {
pairs.push(encode_pair(Key::ServeStateSince, serve_state_since));
}
if capabilities.tx_relay {
pairs.push(encode_flag(Key::TxRelay));
}
pairs.push(encode_pair(Key::BufferLimit, flow_params.limit()));
pairs.push(encode_pair(Key::BufferCostTable, flow_params.cost_table()));
pairs.push(encode_pair(Key::BufferRechargeRate, flow_params.recharge_rate()));
let mut stream = RlpStream::new_list(pairs.len());
for pair in pairs {
stream.append_raw(&pair, 1);
}
stream.out()
}
/// An announcement of new chain head or capabilities made by a peer.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Announcement {
/// Hash of the best block.
pub head_hash: H256,
/// Number of the best block.
pub head_num: u64,
/// Head total difficulty
pub head_td: U256,
/// reorg depth to common ancestor of last announced head.
pub reorg_depth: u64,
/// optional new header-serving capability. false means "no change"
pub serve_headers: bool,
/// optional new state-serving capability
pub serve_state_since: Option<u64>,
/// optional new chain-serving capability
pub serve_chain_since: Option<u64>,
/// optional new transaction-relay capability. false means "no change"
pub tx_relay: bool,
// TODO: changes in buffer flow?
}
/// Parse an announcement.
pub fn parse_announcement(rlp: UntrustedRlp) -> Result<Announcement, DecoderError> {
let mut last_key = None;
let mut announcement = Announcement {
head_hash: try!(rlp.val_at(0)),
head_num: try!(rlp.val_at(1)),
head_td: try!(rlp.val_at(2)),
reorg_depth: try!(rlp.val_at(3)),
serve_headers: false,
serve_state_since: None,
serve_chain_since: None,
tx_relay: false,
};
let mut parser = Parser {
pos: 4,
rlp: rlp,
};
while let Some((key, item)) = try!(parser.get_next()) {
if Some(key) <= last_key { return Err(DecoderError::Custom("Invalid announcement key ordering")) }
last_key = Some(key);
match key {
Key::ServeHeaders => announcement.serve_headers = true,
Key::ServeStateSince => announcement.serve_state_since = Some(try!(item.as_val())),
Key::ServeChainSince => announcement.serve_chain_since = Some(try!(item.as_val())),
Key::TxRelay => announcement.tx_relay = true,
_ => return Err(DecoderError::Custom("Nonsensical key in announcement")),
}
}
Ok(announcement)
}
/// Write an announcement out.
pub fn write_announcement(announcement: &Announcement) -> Vec<u8> {
let mut pairs = Vec::new();
if announcement.serve_headers {
pairs.push(encode_flag(Key::ServeHeaders));
}
if let Some(ref serve_chain_since) = announcement.serve_chain_since {
pairs.push(encode_pair(Key::ServeChainSince, serve_chain_since));
}
if let Some(ref serve_state_since) = announcement.serve_state_since {
pairs.push(encode_pair(Key::ServeStateSince, serve_state_since));
}
if announcement.tx_relay {
pairs.push(encode_flag(Key::TxRelay));
}
let mut stream = RlpStream::new_list(4 + pairs.len());
stream
.append(&announcement.head_hash)
.append(&announcement.head_num)
.append(&announcement.head_td)
.append(&announcement.reorg_depth);
for item in pairs {
stream.append_raw(&item, 1);
}
stream.out()
}
#[cfg(test)]
mod tests {
use super::*;
use super::super::buffer_flow::FlowParams;
use util::{U256, H256, FixedHash};
use rlp::{RlpStream, Stream ,UntrustedRlp, View};
#[test]
fn full_handshake() {
let status = Status {
protocol_version: 1,
network_id: NetworkId::Mainnet,
head_td: U256::default(),
head_hash: H256::default(),
head_num: 10,
genesis_hash: H256::zero(),
last_head: None,
};
let capabilities = Capabilities {
serve_headers: true,
serve_chain_since: Some(5),
serve_state_since: Some(8),
tx_relay: true,
};
let flow_params = FlowParams::new(
1_000_000.into(),
Default::default(),
1000.into(),
);
let handshake = write_handshake(&status, &capabilities, &flow_params);
let (read_status, read_capabilities, read_flow)
= parse_handshake(UntrustedRlp::new(&handshake)).unwrap();
assert_eq!(read_status, status);
assert_eq!(read_capabilities, capabilities);
assert_eq!(read_flow, flow_params);
}
#[test]
fn partial_handshake() {
let status = Status {
protocol_version: 1,
network_id: NetworkId::Mainnet,
head_td: U256::default(),
head_hash: H256::default(),
head_num: 10,
genesis_hash: H256::zero(),
last_head: None,
};
let capabilities = Capabilities {
serve_headers: false,
serve_chain_since: Some(5),
serve_state_since: None,
tx_relay: true,
};
let flow_params = FlowParams::new(
1_000_000.into(),
Default::default(),
1000.into(),
);
let handshake = write_handshake(&status, &capabilities, &flow_params);
let (read_status, read_capabilities, read_flow)
= parse_handshake(UntrustedRlp::new(&handshake)).unwrap();
assert_eq!(read_status, status);
assert_eq!(read_capabilities, capabilities);
assert_eq!(read_flow, flow_params);
}
#[test]
fn skip_unknown_keys() {
let status = Status {
protocol_version: 1,
network_id: NetworkId::Mainnet,
head_td: U256::default(),
head_hash: H256::default(),
head_num: 10,
genesis_hash: H256::zero(),
last_head: None,
};
let capabilities = Capabilities {
serve_headers: false,
serve_chain_since: Some(5),
serve_state_since: None,
tx_relay: true,
};
let flow_params = FlowParams::new(
1_000_000.into(),
Default::default(),
1000.into(),
);
let handshake = write_handshake(&status, &capabilities, &flow_params);
let interleaved = {
let handshake = UntrustedRlp::new(&handshake);
let mut stream = RlpStream::new_list(handshake.item_count() * 3);
for item in handshake.iter() {
stream.append_raw(item.as_raw(), 1);
let (mut s1, mut s2) = (RlpStream::new_list(2), RlpStream::new_list(2));
s1.append(&"foo").append_empty_data();
s2.append(&"bar").append_empty_data();
stream.append_raw(&s1.out(), 1);
stream.append_raw(&s2.out(), 1);
}
stream.out()
};
let (read_status, read_capabilities, read_flow)
= parse_handshake(UntrustedRlp::new(&interleaved)).unwrap();
assert_eq!(read_status, status);
assert_eq!(read_capabilities, capabilities);
assert_eq!(read_flow, flow_params);
}
#[test]
fn announcement_roundtrip() {
let announcement = Announcement {
head_hash: H256::random(),
head_num: 100_000,
head_td: 1_000_000.into(),
reorg_depth: 4,
serve_headers: false,
serve_state_since: Some(99_000),
serve_chain_since: Some(1),
tx_relay: true,
};
let serialized = write_announcement(&announcement);
let read = parse_announcement(UntrustedRlp::new(&serialized)).unwrap();
assert_eq!(read, announcement);
}
#[test]
fn keys_out_of_order() {
use super::{Key, encode_pair, encode_flag};
let mut stream = RlpStream::new_list(6);
stream
.append(&H256::zero())
.append(&10u64)
.append(&100_000u64)
.append(&2u64)
.append_raw(&encode_pair(Key::ServeStateSince, &44u64), 1)
.append_raw(&encode_flag(Key::ServeHeaders), 1);
let out = stream.drain();
assert!(parse_announcement(UntrustedRlp::new(&out)).is_err());
let mut stream = RlpStream::new_list(6);
stream
.append(&H256::zero())
.append(&10u64)
.append(&100_000u64)
.append(&2u64)
.append_raw(&encode_flag(Key::ServeHeaders), 1)
.append_raw(&encode_pair(Key::ServeStateSince, &44u64), 1);
let out = stream.drain();
assert!(parse_announcement(UntrustedRlp::new(&out)).is_ok());
}
}

71
ethcore/light/src/provider.rs Normal file
View File

@ -0,0 +1,71 @@
// 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/>.
//! A provider for the LES protocol. This is typically a full node, who can
//! give as much data as necessary to its peers.
use ethcore::transaction::SignedTransaction;
use ethcore::blockchain_info::BlockChainInfo;
use util::{Bytes, H256};
use request;
/// Defines the operations that a provider for `LES` must fulfill.
///
/// These are defined at [1], but may be subject to change.
/// Requests which can't be fulfilled should return an empty RLP list.
///
/// [1]: https://github.com/ethcore/parity/wiki/Light-Ethereum-Subprotocol-(LES)
pub trait Provider: Send + Sync {
/// Provide current blockchain info.
fn chain_info(&self) -> BlockChainInfo;
/// Find the depth of a common ancestor between two blocks.
fn reorg_depth(&self, a: &H256, b: &H256) -> Option<u64>;
/// Earliest state.
fn earliest_state(&self) -> Option<u64>;
/// Provide a list of headers starting at the requested block,
/// possibly in reverse and skipping `skip` at a time.
///
/// The returned vector may have any length in the range [0, `max`], but the
/// results within must adhere to the `skip` and `reverse` parameters.
fn block_headers(&self, req: request::Headers) -> Vec<Bytes>;
/// Provide as many as possible of the requested blocks (minus the headers) encoded
/// in RLP format.
fn block_bodies(&self, req: request::Bodies) -> Vec<Bytes>;
/// Provide the receipts as many as possible of the requested blocks.
/// Returns a vector of RLP-encoded lists of receipts.
fn receipts(&self, req: request::Receipts) -> Vec<Bytes>;
/// Provide a set of merkle proofs, as requested. Each request is a
/// block hash and request parameters.
///
/// Returns a vector to RLP-encoded lists satisfying the requests.
fn proofs(&self, req: request::StateProofs) -> Vec<Bytes>;
/// Provide contract code for the specified (block_hash, account_hash) pairs.
fn code(&self, req: request::ContractCodes) -> Vec<Bytes>;
/// Provide header proofs from the Canonical Hash Tries.
fn header_proofs(&self, req: request::HeaderProofs) -> Vec<Bytes>;
/// Provide pending transactions.
fn pending_transactions(&self) -> Vec<SignedTransaction>;
}

145
ethcore/light/src/request.rs Normal file
View File

@ -0,0 +1,145 @@
// 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/>.
//! LES request types.
// TODO: make IPC compatible.
use util::H256;
/// A request for block headers.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Headers {
/// Block information for the request being made.
pub block: (u64, H256),
/// The maximum amount of headers which can be returned.
pub max: usize,
/// The amount of headers to skip between each response entry.
pub skip: usize,
/// Whether the headers should proceed in falling number from the initial block.
pub reverse: bool,
}
/// A request for specific block bodies.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Bodies {
/// Hashes which bodies are being requested for.
pub block_hashes: Vec<H256>
}
/// A request for transaction receipts.
///
/// This request is answered with a list of transaction receipts for each block
/// requested.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Receipts {
/// Block hashes to return receipts for.
pub block_hashes: Vec<H256>,
}
/// A request for a state proof
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct StateProof {
/// Block hash to query state from.
pub block: H256,
/// Key of the state trie -- corresponds to account hash.
pub key1: H256,
/// Key in that account's storage trie; if empty, then the account RLP should be
/// returned.
pub key2: Option<H256>,
/// if greater than zero, trie nodes beyond this level may be omitted.
pub from_level: u32, // could even safely be u8; trie w/ 32-byte key can be at most 64-levels deep.
}
/// A request for state proofs.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct StateProofs {
/// All the proof requests.
pub requests: Vec<StateProof>,
}
/// A request for contract code.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ContractCodes {
/// Block hash and account key (== sha3(address)) pairs to fetch code for.
pub code_requests: Vec<(H256, H256)>,
}
/// A request for a header proof from the Canonical Hash Trie.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct HeaderProof {
/// Number of the CHT.
pub cht_number: u64,
/// Block number requested.
pub block_number: u64,
/// If greater than zero, trie nodes beyond this level may be omitted.
pub from_level: u32,
}
/// A request for header proofs from the CHT.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct HeaderProofs {
/// All the proof requests.
pub requests: Vec<HeaderProofs>,
}
/// Kinds of requests.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Kind {
/// Requesting headers.
Headers,
/// Requesting block bodies.
Bodies,
/// Requesting transaction receipts.
Receipts,
/// Requesting proofs of state trie nodes.
StateProofs,
/// Requesting contract code by hash.
Codes,
/// Requesting header proofs (from the CHT).
HeaderProofs,
}
/// Encompasses all possible types of requests in a single structure.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum Request {
/// Requesting headers.
Headers(Headers),
/// Requesting block bodies.
Bodies(Bodies),
/// Requesting transaction receipts.
Receipts(Receipts),
/// Requesting state proofs.
StateProofs(StateProofs),
/// Requesting contract codes.
Codes(ContractCodes),
/// Requesting header proofs.
HeaderProofs(HeaderProofs),
}
impl Request {
/// Get the kind of request this is.
pub fn kind(&self) -> Kind {
match *self {
Request::Headers(_) => Kind::Headers,
Request::Bodies(_) => Kind::Bodies,
Request::Receipts(_) => Kind::Receipts,
Request::StateProofs(_) => Kind::StateProofs,
Request::Codes(_) => Kind::Codes,
Request::HeaderProofs(_) => Kind::HeaderProofs,
}
}
}

8
ethcore/res/ethereum/classic.json
View File

@ -11,7 +11,13 @@
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x118c30",
"eip150Transition": "0x2625a0"
"eip150Transition": "0x2625a0",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff",
"ecip1010PauseTransition": "0x2dc6c0",
"ecip1010ContinueTransition": "0x4c4b40"
}
}
},

6
ethcore/res/ethereum/eip150_test.json
View File

@ -10,7 +10,11 @@
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x0",
"eip150Transition": "0x0"
"eip150Transition": "0x0",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

47
ethcore/res/ethereum/eip161_test.json Normal file
View File

@ -0,0 +1,47 @@
{
"name": "Homestead (Test)",
"engine": {
"Ethash": {
"params": {
"gasLimitBoundDivisor": "0x0400",
"minimumDifficulty": "0x020000",
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x0",
"eip150Transition": "0x0",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x0",
"eip161abcTransition": "0x0",
"eip161dTransition": "0x0"
}
}
},
"params": {
"accountStartNonce": "0x00",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x1"
},
"genesis": {
"seal": {
"ethereum": {
"nonce": "0x0000000000000042",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x400000000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
"gasLimit": "0x1388"
},
"accounts": {
"0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
"0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } }
}
}

6
ethcore/res/ethereum/expanse.json
View File

@ -15,7 +15,11 @@
"difficultyHardforkTransition": "0x59d9",
"difficultyHardforkBoundDivisor": "0x0200",
"bombDefuseTransition": "0x30d40",
"eip150Transition": "0x7fffffffffffffff"
"eip150Transition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

14
ethcore/res/ethereum/frontier.json
View File

@ -130,7 +130,11 @@
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
],
"eip150Transition": "0x259518"
"eip150Transition": "0x259518",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},
@ -172,7 +176,13 @@
"enode://a979fb575495b8d6db44f750317d0f4622bf4c2aa3365d6af7c284339968eef29b69ad0dce72a4d8db5ebb4968de0e3bec910127f134779fbcb0cb6d3331163c@52.16.188.185:30303",
"enode://de471bccee3d042261d52e9bff31458daecc406142b401d4cd848f677479f73104b9fdeb090af9583d3391b7f10cb2ba9e26865dd5fca4fcdc0fb1e3b723c786@54.94.239.50:30303",
"enode://1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082@52.74.57.123:30303",
"enode://4cd540b2c3292e17cff39922e864094bf8b0741fcc8c5dcea14957e389d7944c70278d872902e3d0345927f621547efa659013c400865485ab4bfa0c6596936f@138.201.144.135:30303"
"enode://4cd540b2c3292e17cff39922e864094bf8b0741fcc8c5dcea14957e389d7944c70278d872902e3d0345927f621547efa659013c400865485ab4bfa0c6596936f@138.201.144.135:30303",
"enode://89d5dc2a81e574c19d0465f497c1af96732d1b61a41de89c2a37f35707689ac416529fae1038809852b235c2d30fd325abdc57c122feeefbeaaf802cc7e9580d@45.55.33.62:30303",
"enode://605e04a43b1156966b3a3b66b980c87b7f18522f7f712035f84576016be909a2798a438b2b17b1a8c58db314d88539a77419ca4be36148c086900fba487c9d39@188.166.255.12:30303",
"enode://016b20125f447a3b203a3cae953b2ede8ffe51290c071e7599294be84317635730c397b8ff74404d6be412d539ee5bb5c3c700618723d3b53958c92bd33eaa82@159.203.210.80:30303",
"enode://01f76fa0561eca2b9a7e224378dd854278735f1449793c46ad0c4e79e8775d080c21dcc455be391e90a98153c3b05dcc8935c8440de7b56fe6d67251e33f4e3c@10.6.6.117:30303",
"enode://fe11ef89fc5ac9da358fc160857855f25bbf9e332c79b9ca7089330c02b728b2349988c6062f10982041702110745e203d26975a6b34bcc97144f9fe439034e8@10.1.72.117:30303"
],
"accounts": {
"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

6
ethcore/res/ethereum/frontier_like_test.json
View File

@ -130,7 +130,11 @@
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
],
"eip150Transition": "0x7fffffffffffffff"
"eip150Transition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

6
ethcore/res/ethereum/frontier_test.json
View File

@ -10,7 +10,11 @@
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x7fffffffffffffff",
"eip150Transition": "0x7fffffffffffffff"
"eip150Transition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

6
ethcore/res/ethereum/homestead_test.json
View File

@ -10,7 +10,11 @@
"blockReward": "0x4563918244F40000",
"registrar" : "0xc6d9d2cd449a754c494264e1809c50e34d64562b",
"homesteadTransition": "0x0",
"eip150Transition": "0x7fffffffffffffff"
"eip150Transition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

6
ethcore/res/ethereum/morden.json
View File

@ -10,7 +10,11 @@
"blockReward": "0x4563918244F40000",
"registrar": "0x52dff57a8a1532e6afb3dc07e2af58bb9eb05b3d",
"homesteadTransition": "0x789b0",
"eip150Transition": "0x1b34d8"
"eip150Transition": "0x1b34d8",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

6
ethcore/res/ethereum/olympic.json
View File

@ -10,7 +10,11 @@
"blockReward": "0x14D1120D7B160000",
"registrar": "5e70c0bbcd5636e0f9f9316e9f8633feb64d4050",
"homesteadTransition": "0x7fffffffffffffff",
"eip150Transition": "0x7fffffffffffffff"
"eip150Transition": "0x7fffffffffffffff",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

6
ethcore/res/ethereum/transition_test.json
View File

@ -130,7 +130,11 @@
"0xbb9bc244d798123fde783fcc1c72d3bb8c189413",
"0x807640a13483f8ac783c557fcdf27be11ea4ac7a"
],
"eip150Transition": "0xa"
"eip150Transition": "0xa",
"eip155Transition": "0x7fffffffffffffff",
"eip160Transition": "0x7fffffffffffffff",
"eip161abcTransition": "0x7fffffffffffffff",
"eip161dTransition": "0x7fffffffffffffff"
}
}
},

4
ethcore/res/instant_seal.json
View File

@ -1,5 +1,5 @@
{
"name": "TestInstantSeal",
"name": "DevelopmentChain",
"engine": {
"InstantSeal": null
},
@ -28,6 +28,6 @@
"0000000000000000000000000000000000000002": { "balance": "1", "nonce": "1048576", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0000000000000000000000000000000000000003": { "balance": "1", "nonce": "1048576", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "balance": "1", "nonce": "1048576", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"102e61f5d8f9bc71d0ad4a084df4e65e05ce0e1c": { "balance": "1606938044258990275541962092341162602522202993782792835301376", "nonce": "1048576" }
"0x00a329c0648769a73afac7f9381e08fb43dbea72": { "balance": "1606938044258990275541962092341162602522202993782792835301376", "nonce": "1048576" }
}
}

12
ethcore/src/account_provider.rs
View File

@ -95,6 +95,7 @@ impl KeyDirectory for NullDir {
struct AddressBook {
path: PathBuf,
cache: HashMap<Address, AccountMeta>,
transient: bool,
}
impl AddressBook {
@ -106,11 +107,18 @@ impl AddressBook {
let mut r = AddressBook {
path: path,
cache: HashMap::new(),
transient: false,
};
r.revert();
r
}
pub fn transient() -> Self {
let mut book = AddressBook::new(Default::default());
book.transient = true;
book
}
pub fn get(&self) -> HashMap<Address, AccountMeta> {
self.cache.clone()
}
@ -134,6 +142,7 @@ impl AddressBook {
}
fn revert(&mut self) {
if self.transient { return; }
trace!(target: "addressbook", "revert");
let _ = fs::File::open(self.path.clone())
.map_err(|e| trace!(target: "addressbook", "Couldn't open address book: {}", e))
@ -144,6 +153,7 @@ impl AddressBook {
}
fn save(&mut self) {
if self.transient { return; }
trace!(target: "addressbook", "save");
let _ = fs::File::create(self.path.clone())
.map_err(|e| warn!(target: "addressbook", "Couldn't open address book for writing: {}", e))
@ -175,7 +185,7 @@ impl AccountProvider {
pub fn transient_provider() -> Self {
AccountProvider {
unlocked: Mutex::new(HashMap::new()),
address_book: Mutex::new(AddressBook::new(Default::default())),
address_book: Mutex::new(AddressBook::transient()),
sstore: Box::new(EthStore::open(Box::new(NullDir::default()))
.expect("NullDir load always succeeds; qed"))
}

14
ethcore/src/blockchain/blockchain.rs
View File

@ -1475,7 +1475,7 @@ mod tests {
action: Action::Create,
value: 100.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let b1a = canon_chain
@ -1539,7 +1539,7 @@ mod tests {
action: Action::Create,
value: 100.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let t2 = Transaction {
nonce: 1.into(),
@ -1548,7 +1548,7 @@ mod tests {
action: Action::Create,
value: 100.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let t3 = Transaction {
nonce: 2.into(),
@ -1557,7 +1557,7 @@ mod tests {
action: Action::Create,
value: 100.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let b1a = canon_chain
.with_transaction(t1.clone())
@ -1863,7 +1863,7 @@ mod tests {
action: Action::Create,
value: 101.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let t2 = Transaction {
nonce: 0.into(),
gas_price: 0.into(),
@ -1871,7 +1871,7 @@ mod tests {
action: Action::Create,
value: 102.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let t3 = Transaction {
nonce: 0.into(),
gas_price: 0.into(),
@ -1879,7 +1879,7 @@ mod tests {
action: Action::Create,
value: 103.into(),
data: "601080600c6000396000f3006000355415600957005b60203560003555".from_hex().unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let tx_hash1 = t1.hash();
let tx_hash2 = t2.hash();
let tx_hash3 = t3.hash();

95
ethcore/src/client/client.rs
View File

@ -35,7 +35,7 @@ use io::*;
use views::{HeaderView, BodyView, BlockView};
use error::{ImportError, ExecutionError, CallError, BlockError, ImportResult, Error as EthcoreError};
use header::BlockNumber;
use state::State;
use state::{State, CleanupMode};
use spec::Spec;
use basic_types::Seal;
use engines::Engine;
@ -67,7 +67,7 @@ use evm::{Factory as EvmFactory, Schedule};
use miner::{Miner, MinerService};
use snapshot::{self, io as snapshot_io};
use factory::Factories;
use rlp::{View, UntrustedRlp};
use rlp::{decode, View, UntrustedRlp};
use state_db::StateDB;
use rand::OsRng;
@ -149,6 +149,7 @@ pub struct Client {
factories: Factories,
history: u64,
rng: Mutex<OsRng>,
on_mode_change: Mutex<Option<Box<FnMut(&Mode) + 'static + Send>>>,
}
impl Client {
@ -213,7 +214,7 @@ impl Client {
let panic_handler = PanicHandler::new_in_arc();
panic_handler.forward_from(&block_queue);
let awake = match config.mode { Mode::Dark(..) => false, _ => true };
let awake = match config.mode { Mode::Dark(..) | Mode::Off => false, _ => true };
let factories = Factories {
vm: EvmFactory::new(config.vm_type.clone(), config.jump_table_size),
@ -245,6 +246,7 @@ impl Client {
factories: factories,
history: history,
rng: Mutex::new(try!(OsRng::new().map_err(::util::UtilError::StdIo))),
on_mode_change: Mutex::new(None),
};
Ok(Arc::new(client))
}
@ -262,6 +264,11 @@ impl Client {
}
}
/// Register an action to be done if a mode change happens.
pub fn on_mode_change<F>(&self, f: F) where F: 'static + FnMut(&Mode) + Send {
*self.on_mode_change.lock() = Some(Box::new(f));
}
/// Flush the block import queue.
pub fn flush_queue(&self) {
self.block_queue.flush();
@ -270,6 +277,22 @@ impl Client {
}
}
/// The env info as of the best block.
fn latest_env_info(&self) -> EnvInfo {
let header_data = self.best_block_header();
let view = HeaderView::new(&header_data);
EnvInfo {
number: view.number(),
author: view.author(),
timestamp: view.timestamp(),
difficulty: view.difficulty(),
last_hashes: self.build_last_hashes(view.hash()),
gas_used: U256::default(),
gas_limit: view.gas_limit(),
}
}
fn build_last_hashes(&self, parent_hash: H256) -> Arc<LastHashes> {
{
let hashes = self.last_hashes.read();
@ -792,7 +815,7 @@ impl BlockChainClient for Client {
let needed_balance = t.value + t.gas * t.gas_price;
if balance < needed_balance {
// give the sender a sufficient balance
state.add_balance(&sender, &(needed_balance - balance));
state.add_balance(&sender, &(needed_balance - balance), CleanupMode::NoEmpty);
}
let options = TransactOptions { tracing: analytics.transaction_tracing, vm_tracing: analytics.vm_tracing, check_nonce: false };
let mut ret = try!(Executive::new(&mut state, &env_info, &*self.engine, &self.factories.vm).transact(t, options));
@ -842,18 +865,37 @@ impl BlockChainClient for Client {
}
fn keep_alive(&self) {
let mode = self.mode.lock().clone();
if mode != Mode::Active {
let should_wake = match &*self.mode.lock() {
&Mode::Dark(..) | &Mode::Passive(..) => true,
_ => false,
};
if should_wake {
self.wake_up();
(*self.sleep_state.lock()).last_activity = Some(Instant::now());
}
}
fn mode(&self) -> IpcMode { self.mode.lock().clone().into() }
fn mode(&self) -> IpcMode {
let r = self.mode.lock().clone().into();
trace!(target: "mode", "Asked for mode = {:?}. returning {:?}", &*self.mode.lock(), r);
r
}
fn set_mode(&self, mode: IpcMode) {
*self.mode.lock() = mode.clone().into();
match mode {
fn set_mode(&self, new_mode: IpcMode) {
trace!(target: "mode", "Client::set_mode({:?})", new_mode);
{
let mut mode = self.mode.lock();
*mode = new_mode.clone().into();
trace!(target: "mode", "Mode now {:?}", &*mode);
match *self.on_mode_change.lock() {
Some(ref mut f) => {
trace!(target: "mode", "Making callback...");
f(&*mode)
},
_ => {}
}
}
match new_mode {
IpcMode::Active => self.wake_up(),
IpcMode::Off => self.sleep(),
_ => {(*self.sleep_state.lock()).last_activity = Some(Instant::now()); }
@ -1010,7 +1052,9 @@ impl BlockChainClient for Client {
transaction_hash: transaction_hash.clone(),
transaction_index: transaction_index,
log_index: i
}).collect()
}).collect(),
log_bloom: receipt.log_bloom,
state_root: receipt.state_root,
})
},
_ => None
@ -1176,24 +1220,27 @@ impl BlockChainClient for Client {
self.notify(|notify| notify.broadcast(new_message.clone()));
}
}
fn signing_network_id(&self) -> Option<u8> {
self.engine.signing_network_id(&self.latest_env_info())
}
fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>> {
self.block_header(id)
.map(|block| decode(&block))
.map(|header| self.engine.extra_info(&header))
}
fn uncle_extra_info(&self, id: UncleID) -> Option<BTreeMap<String, String>> {
self.uncle(id)
.map(|header| self.engine.extra_info(&decode(&header)))
}
}
impl MiningBlockChainClient for Client {
fn latest_schedule(&self) -> Schedule {
let header_data = self.best_block_header();
let view = HeaderView::new(&header_data);
let env_info = EnvInfo {
number: view.number(),
author: view.author(),
timestamp: view.timestamp(),
difficulty: view.difficulty(),
last_hashes: self.build_last_hashes(view.hash()),
gas_used: U256::default(),
gas_limit: view.gas_limit(),
};
self.engine.schedule(&env_info)
self.engine.schedule(&self.latest_env_info())
}
fn prepare_open_block(&self, author: Address, gas_range_target: (U256, U256), extra_data: Bytes) -> OpenBlock {

12
ethcore/src/client/config.rs
View File

@ -16,6 +16,7 @@
use std::str::FromStr;
use std::path::Path;
use std::fmt::{Display, Formatter, Error as FmtError};
pub use std::time::Duration;
pub use blockchain::Config as BlockChainConfig;
pub use trace::Config as TraceConfig;
@ -86,6 +87,17 @@ impl Default for Mode {
}
}
impl Display for Mode {
fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
match *self {
Mode::Active => write!(f, "active"),
Mode::Passive(..) => write!(f, "passive"),
Mode::Dark(..) => write!(f, "dark"),
Mode::Off => write!(f, "offline"),
}
}
}
/// Client configuration. Includes configs for all sub-systems.
#[derive(Debug, PartialEq, Default)]
pub struct ClientConfig {

20
ethcore/src/client/test_client.rs
View File

@ -38,6 +38,7 @@ use evm::{Factory as EvmFactory, VMType, Schedule};
use miner::{Miner, MinerService, TransactionImportResult};
use spec::Spec;
use types::mode::Mode;
use views::BlockView;
use verification::queue::QueueInfo;
use block::{OpenBlock, SealedBlock};
@ -227,7 +228,7 @@ impl TestBlockChainClient {
gas_price: U256::one(),
nonce: U256::zero()
};
let signed_tx = tx.sign(keypair.secret());
let signed_tx = tx.sign(keypair.secret(), None);
txs.append(&signed_tx);
txs.out()
},
@ -293,7 +294,7 @@ impl TestBlockChainClient {
gas_price: U256::one(),
nonce: U256::zero()
};
let signed_tx = tx.sign(keypair.secret());
let signed_tx = tx.sign(keypair.secret(), None);
self.set_balance(signed_tx.sender().unwrap(), 10_000_000.into());
let res = self.miner.import_external_transactions(self, vec![signed_tx]);
let res = res.into_iter().next().unwrap().expect("Successful import");
@ -314,7 +315,7 @@ pub fn get_temp_state_db() -> GuardedTempResult<StateDB> {
impl MiningBlockChainClient for TestBlockChainClient {
fn latest_schedule(&self) -> Schedule {
Schedule::new_homestead_gas_fix()
Schedule::new_post_eip150(true, true, true)
}
fn prepare_open_block(&self, author: Address, gas_range_target: (U256, U256), extra_data: Bytes) -> OpenBlock {
@ -417,6 +418,10 @@ impl BlockChainClient for TestBlockChainClient {
None // Simple default.
}
fn uncle_extra_info(&self, _id: UncleID) -> Option<BTreeMap<String, String>> {
None
}
fn transaction_receipt(&self, id: TransactionID) -> Option<LocalizedReceipt> {
self.receipts.read().get(&id).cloned()
}
@ -459,6 +464,13 @@ impl BlockChainClient for TestBlockChainClient {
self.block_hash(id).and_then(|hash| self.blocks.read().get(&hash).cloned())
}
fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>> {
self.block(id)
.map(|block| BlockView::new(&block).header())
.map(|header| self.spec.engine.extra_info(&header))
}
fn block_status(&self, id: BlockID) -> BlockStatus {
match id {
BlockID::Number(number) if (number as usize) < self.blocks.read().len() => BlockStatus::InChain,
@ -637,6 +649,8 @@ impl BlockChainClient for TestBlockChainClient {
self.miner.pending_transactions(self.chain_info().best_block_number)
}
fn signing_network_id(&self) -> Option<u8> { None }
fn mode(&self) -> Mode { Mode::Active }
fn set_mode(&self, _: Mode) { unimplemented!(); }

17
ethcore/src/client/traits.rs
View File

@ -29,13 +29,13 @@ use error::{ImportResult, CallError};
use receipt::LocalizedReceipt;
use trace::LocalizedTrace;
use evm::{Factory as EvmFactory, Schedule};
use types::ids::*;
use types::trace_filter::Filter as TraceFilter;
use executive::Executed;
use env_info::LastHashes;
use types::call_analytics::CallAnalytics;
use block_import_error::BlockImportError;
use ipc::IpcConfig;
use types::ids::*;
use types::trace_filter::Filter as TraceFilter;
use types::call_analytics::CallAnalytics;
use types::blockchain_info::BlockChainInfo;
use types::block_status::BlockStatus;
use types::mode::Mode;
@ -230,9 +230,20 @@ pub trait BlockChainClient : Sync + Send {
Histogram::new(corpus, bucket_number)
}
/// Get the preferred network ID to sign on
fn signing_network_id(&self) -> Option<u8>;
/// Get the mode.
fn mode(&self) -> Mode;
/// Set the mode.
fn set_mode(&self, mode: Mode);
/// Returns engine-related extra info for `BlockID`.
fn block_extra_info(&self, id: BlockID) -> Option<BTreeMap<String, String>>;
/// Returns engine-related extra info for `UncleID`.
fn uncle_extra_info(&self, id: UncleID) -> Option<BTreeMap<String, String>>;
}
/// Extended client interface used for mining

2
ethcore/src/engines/basic_authority.rs
View File

@ -81,7 +81,7 @@ impl Engine for BasicAuthority {
fn builtins(&self) -> &BTreeMap<Address, Builtin> { &self.builtins }
/// Additional engine-specific information for the user/developer concerning `header`.
fn extra_info(&self, _header: &Header) -> HashMap<String, String> { hash_map!["signature".to_owned() => "TODO".to_owned()] }
fn extra_info(&self, _header: &Header) -> BTreeMap<String, String> { map!["signature".to_owned() => "TODO".to_owned()] }
fn schedule(&self, _env_info: &EnvInfo) -> Schedule {
Schedule::new_homestead()

6
ethcore/src/engines/instant_seal.rs
View File

@ -55,7 +55,7 @@ impl Engine for InstantSeal {
}
fn schedule(&self, _env_info: &EnvInfo) -> Schedule {
Schedule::new_homestead()
Schedule::new_post_eip150(false, false, false)
}
fn is_sealer(&self, _author: &Address) -> Option<bool> { Some(true) }
@ -79,7 +79,7 @@ mod tests {
let tap = AccountProvider::transient_provider();
let addr = tap.insert_account("".sha3(), "").unwrap();
let spec = Spec::new_test_instant();
let spec = Spec::new_instant();
let engine = &*spec.engine;
let genesis_header = spec.genesis_header();
let mut db_result = get_temp_state_db();
@ -95,7 +95,7 @@ mod tests {
#[test]
fn instant_cant_verify() {
let engine = Spec::new_test_instant().engine;
let engine = Spec::new_instant().engine;
let mut header: Header = Header::default();
assert!(engine.verify_block_basic(&header, None).is_ok());

5
ethcore/src/engines/mod.rs
View File

@ -74,7 +74,7 @@ pub trait Engine : Sync + Send {
fn seal_fields(&self) -> usize { 0 }
/// Additional engine-specific information for the user/developer concerning `header`.
fn extra_info(&self, _header: &Header) -> HashMap<String, String> { HashMap::new() }
fn extra_info(&self, _header: &Header) -> BTreeMap<String, String> { BTreeMap::new() }
/// Additional information.
fn additional_params(&self) -> HashMap<String, String> { HashMap::new() }
@ -135,6 +135,9 @@ pub trait Engine : Sync + Send {
/// Verify a particular transaction is valid.
fn verify_transaction(&self, _t: &SignedTransaction, _header: &Header) -> Result<(), Error> { Ok(()) }
/// The network ID that transactions should be signed with.
fn signing_network_id(&self, _env_info: &EnvInfo) -> Option<u8> { None }
/// Verify the seal of a block. This is an auxilliary method that actually just calls other `verify_` methods
/// to get the job done. By default it must pass `verify_basic` and `verify_block_unordered`. If more or fewer
/// methods are needed for an Engine, this may be overridden.

3
ethcore/src/error.rs
View File

@ -77,6 +77,8 @@ pub enum TransactionError {
RecipientBanned,
/// Contract creation code is banned.
CodeBanned,
/// Invalid network ID given.
InvalidNetworkId,
}
impl fmt::Display for TransactionError {
@ -100,6 +102,7 @@ impl fmt::Display for TransactionError {
SenderBanned => "Sender is temporarily banned.".into(),
RecipientBanned => "Recipient is temporarily banned.".into(),
CodeBanned => "Contract code is temporarily banned.".into(),
InvalidNetworkId => "Transaction of this network ID is not allowed on this chain.".into(),
};
f.write_fmt(format_args!("Transaction error ({})", msg))

214
ethcore/src/ethereum/ethash.rs
View File

@ -14,14 +14,15 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use ethash::{quick_get_difficulty, slow_get_seedhash, EthashManager, H256 as EH256};
use ethash::{quick_get_difficulty, slow_get_seedhash, EthashManager};
use util::*;
use block::*;
use builtin::Builtin;
use env_info::EnvInfo;
use error::{BlockError, Error};
use error::{BlockError, TransactionError, Error};
use header::Header;
use views::HeaderView;
use state::CleanupMode;
use spec::CommonParams;
use transaction::SignedTransaction;
use engines::Engine;
@ -61,8 +62,20 @@ pub struct EthashParams {
pub difficulty_hardfork_bound_divisor: U256,
/// Block on which there is no additional difficulty from the exponential bomb.
pub bomb_defuse_transition: u64,
/// Bad gas transition block number.
/// Number of first block where EIP-150 rules begin.
pub eip150_transition: u64,
/// Number of first block where EIP-155 rules begin.
pub eip155_transition: u64,
/// Number of first block where EIP-160 rules begin.
pub eip160_transition: u64,
/// Number of first block where EIP-161.abc begin.
pub eip161abc_transition: u64,
/// Number of first block where EIP-161.d begins.
pub eip161d_transition: u64,
/// Number of first block where ECIP-1010 begins.
pub ecip1010_pause_transition: u64,
/// Number of first block where ECIP-1010 ends.
pub ecip1010_continue_transition: u64
}
impl From<ethjson::spec::EthashParams> for EthashParams {
@ -83,6 +96,12 @@ impl From<ethjson::spec::EthashParams> for EthashParams {
difficulty_hardfork_bound_divisor: p.difficulty_hardfork_bound_divisor.map_or(p.difficulty_bound_divisor.into(), Into::into),
bomb_defuse_transition: p.bomb_defuse_transition.map_or(0x7fffffffffffffff, Into::into),
eip150_transition: p.eip150_transition.map_or(0, Into::into),
eip155_transition: p.eip155_transition.map_or(0, Into::into),
eip160_transition: p.eip160_transition.map_or(0, Into::into),
eip161abc_transition: p.eip161abc_transition.map_or(0, Into::into),
eip161d_transition: p.eip161d_transition.map_or(0x7fffffffffffffff, Into::into),
ecip1010_pause_transition: p.ecip1010_pause_transition.map_or(0x7fffffffffffffff, Into::into),
ecip1010_continue_transition: p.ecip1010_continue_transition.map_or(0x7fffffffffffffff, Into::into),
}
}
}
@ -122,8 +141,8 @@ impl Engine for Ethash {
}
/// Additional engine-specific information for the user/developer concerning `header`.
fn extra_info(&self, header: &Header) -> HashMap<String, String> {
hash_map!["nonce".to_owned() => format!("0x{}", header.nonce().hex()), "mixHash".to_owned() => format!("0x{}", header.mix_hash().hex())]
fn extra_info(&self, header: &Header) -> BTreeMap<String, String> {
map!["nonce".to_owned() => format!("0x{}", header.nonce().hex()), "mixHash".to_owned() => format!("0x{}", header.mix_hash().hex())]
}
fn schedule(&self, env_info: &EnvInfo) -> Schedule {
@ -134,7 +153,19 @@ impl Engine for Ethash {
} else if env_info.number < self.ethash_params.eip150_transition {
Schedule::new_homestead()
} else {
Schedule::new_homestead_gas_fix()
Schedule::new_post_eip150(
env_info.number >= self.ethash_params.eip160_transition,
env_info.number >= self.ethash_params.eip161abc_transition,
env_info.number >= self.ethash_params.eip161d_transition
)
}
}
fn signing_network_id(&self, env_info: &EnvInfo) -> Option<u8> {
if env_info.number >= self.ethash_params.eip155_transition && self.params().network_id < 127 {
Some(self.params().network_id as u8)
} else {
None
}
}
@ -171,7 +202,7 @@ impl Engine for Ethash {
let mut state = block.fields_mut().state;
for child in &self.ethash_params.dao_hardfork_accounts {
let b = state.balance(child);
state.transfer_balance(child, &self.ethash_params.dao_hardfork_beneficiary, &b);
state.transfer_balance(child, &self.ethash_params.dao_hardfork_beneficiary, &b, CleanupMode::NoEmpty);
}
// }
}
@ -184,12 +215,12 @@ impl Engine for Ethash {
let fields = block.fields_mut();
// Bestow block reward
fields.state.add_balance(fields.header.author(), &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())));
fields.state.add_balance(fields.header.author(), &(reward + reward / U256::from(32) * U256::from(fields.uncles.len())), CleanupMode::NoEmpty);
// Bestow uncle rewards
let current_number = fields.header.number();
for u in fields.uncles.iter() {
fields.state.add_balance(u.author(), &(reward * U256::from(8 + u.number() - current_number) / U256::from(8)));
fields.state.add_balance(u.author(), &(reward * U256::from(8 + u.number() - current_number) / U256::from(8)), CleanupMode::NoEmpty);
}
// Commit state so that we can actually figure out the state root.
@ -214,10 +245,10 @@ impl Engine for Ethash {
return Err(From::from(BlockError::DifficultyOutOfBounds(OutOfBounds { min: Some(min_difficulty), max: None, found: header.difficulty().clone() })))
}
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(quick_get_difficulty(
&Ethash::to_ethash(header.bare_hash()),
let difficulty = Ethash::boundary_to_difficulty(&H256(quick_get_difficulty(
&header.bare_hash().0,
header.nonce().low_u64(),
&Ethash::to_ethash(header.mix_hash())
&header.mix_hash().0
)));
if &difficulty < header.difficulty() {
return Err(From::from(BlockError::InvalidProofOfWork(OutOfBounds { min: Some(header.difficulty().clone()), max: None, found: difficulty })));
@ -242,10 +273,10 @@ impl Engine for Ethash {
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
)));
}
let result = self.pow.compute_light(header.number() as u64, &Ethash::to_ethash(header.bare_hash()), header.nonce().low_u64());
let mix = Ethash::from_ethash(result.mix_hash);
let difficulty = Ethash::boundary_to_difficulty(&Ethash::from_ethash(result.value));
trace!(target: "miner", "num: {}, seed: {}, h: {}, non: {}, mix: {}, res: {}" , header.number() as u64, Ethash::from_ethash(slow_get_seedhash(header.number() as u64)), header.bare_hash(), header.nonce().low_u64(), Ethash::from_ethash(result.mix_hash), Ethash::from_ethash(result.value));
let result = self.pow.compute_light(header.number() as u64, &header.bare_hash().0, header.nonce().low_u64());
let mix = H256(result.mix_hash);
let difficulty = Ethash::boundary_to_difficulty(&H256(result.value));
trace!(target: "miner", "num: {}, seed: {}, h: {}, non: {}, mix: {}, res: {}" , header.number() as u64, H256(slow_get_seedhash(header.number() as u64)), header.bare_hash(), header.nonce().low_u64(), H256(result.mix_hash), H256(result.value));
if mix != header.mix_hash() {
return Err(From::from(BlockError::MismatchedH256SealElement(Mismatch { expected: mix, found: header.mix_hash() })));
}
@ -279,6 +310,13 @@ impl Engine for Ethash {
if header.number() >= self.ethash_params.homestead_transition {
try!(t.check_low_s());
}
if let Some(n) = t.network_id() {
if header.number() < self.ethash_params.eip155_transition || n as usize != self.params().network_id {
return Err(TransactionError::InvalidNetworkId.into())
}
}
Ok(())
}
@ -292,7 +330,7 @@ impl Engine for Ethash {
}
}
#[cfg_attr(feature="dev", allow(wrong_self_convention))] // to_ethash should take self
#[cfg_attr(feature="dev", allow(wrong_self_convention))]
impl Ethash {
fn calculate_difficulty(&self, header: &Header, parent: &Header) -> U256 {
const EXP_DIFF_PERIOD: u64 = 100000;
@ -328,11 +366,22 @@ impl Ethash {
};
target = max(min_difficulty, target);
if header.number() < self.ethash_params.bomb_defuse_transition {
if header.number() < self.ethash_params.ecip1010_pause_transition {
let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
if period > 1 {
target = max(min_difficulty, target + (U256::from(1) << (period - 2)));
}
}
else if header.number() < self.ethash_params.ecip1010_continue_transition {
let fixed_difficulty = ((self.ethash_params.ecip1010_pause_transition / EXP_DIFF_PERIOD) - 2) as usize;
target = max(min_difficulty, target + (U256::from(1) << fixed_difficulty));
}
else {
let period = ((parent.number() + 1) / EXP_DIFF_PERIOD) as usize;
let delay = ((self.ethash_params.ecip1010_continue_transition - self.ethash_params.ecip1010_pause_transition) / EXP_DIFF_PERIOD) as usize;
target = max(min_difficulty, target + (U256::from(1) << (period - delay - 2)));
}
}
target
}
@ -354,14 +403,6 @@ impl Ethash {
(((U256::one() << 255) / *difficulty) << 1).into()
}
}
fn to_ethash(hash: H256) -> EH256 {
unsafe { mem::transmute(hash) }
}
fn from_ethash(hash: EH256) -> H256 {
unsafe { mem::transmute(hash) }
}
}
/// Check if a new block should replace the best blockchain block.
@ -395,8 +436,8 @@ mod tests {
use env_info::EnvInfo;
use error::{BlockError, Error};
use header::Header;
use super::super::new_morden;
use super::Ethash;
use super::super::{new_morden, new_homestead_test};
use super::{Ethash, EthashParams};
use rlp;
#[test]
@ -618,5 +659,122 @@ mod tests {
assert_eq!(Ethash::difficulty_to_boundary(&U256::from(32)), H256::from_str("0800000000000000000000000000000000000000000000000000000000000000").unwrap());
}
// TODO: difficulty test
#[test]
fn difficulty_frontier() {
let spec = new_homestead_test();
let ethparams = get_default_ethash_params();
let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
let mut parent_header = Header::default();
parent_header.set_number(1000000);
parent_header.set_difficulty(U256::from_str("b69de81a22b").unwrap());
parent_header.set_timestamp(1455404053);
let mut header = Header::default();
header.set_number(parent_header.number() + 1);
header.set_timestamp(1455404058);
let difficulty = ethash.calculate_difficulty(&header, &parent_header);
assert_eq!(U256::from_str("b6b4bbd735f").unwrap(), difficulty);
}
#[test]
fn difficulty_homestead() {
let spec = new_homestead_test();
let ethparams = get_default_ethash_params();
let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
let mut parent_header = Header::default();
parent_header.set_number(1500000);
parent_header.set_difficulty(U256::from_str("1fd0fd70792b").unwrap());
parent_header.set_timestamp(1463003133);
let mut header = Header::default();
header.set_number(parent_header.number() + 1);
header.set_timestamp(1463003177);
let difficulty = ethash.calculate_difficulty(&header, &parent_header);
assert_eq!(U256::from_str("1fc50f118efe").unwrap(), difficulty);
}
#[test]
fn difficulty_classic_bomb_delay() {
let spec = new_homestead_test();
let ethparams = EthashParams {
ecip1010_pause_transition: 3000000,
..get_default_ethash_params()
};
let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
let mut parent_header = Header::default();
parent_header.set_number(3500000);
parent_header.set_difficulty(U256::from_str("6F62EAF8D3C").unwrap());
parent_header.set_timestamp(1452838500);
let mut header = Header::default();
header.set_number(parent_header.number() + 1);
header.set_timestamp(parent_header.timestamp() + 20);
assert_eq!(
U256::from_str("6F55FE9B74B").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
header.set_timestamp(parent_header.timestamp() + 5);
assert_eq!(
U256::from_str("6F71D75632D").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
header.set_timestamp(parent_header.timestamp() + 80);
assert_eq!(
U256::from_str("6F02746B3A5").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
}
#[test]
fn test_difficulty_bomb_continue() {
let spec = new_homestead_test();
let ethparams = EthashParams {
ecip1010_pause_transition: 3000000,
ecip1010_continue_transition: 5000000,
..get_default_ethash_params()
};
let ethash = Ethash::new(spec.params, ethparams, BTreeMap::new());
let mut parent_header = Header::default();
parent_header.set_number(5000102);
parent_header.set_difficulty(U256::from_str("14944397EE8B").unwrap());
parent_header.set_timestamp(1513175023);
let mut header = Header::default();
header.set_number(parent_header.number() + 1);
header.set_timestamp(parent_header.timestamp() + 6);
assert_eq!(
U256::from_str("1496E6206188").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
parent_header.set_number(5100123);
parent_header.set_difficulty(U256::from_str("14D24B39C7CF").unwrap());
parent_header.set_timestamp(1514609324);
header.set_number(parent_header.number() + 1);
header.set_timestamp(parent_header.timestamp() + 41);
assert_eq!(
U256::from_str("14CA9C5D9227").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
parent_header.set_number(6150001);
parent_header.set_difficulty(U256::from_str("305367B57227").unwrap());
parent_header.set_timestamp(1529664575);
header.set_number(parent_header.number() + 1);
header.set_timestamp(parent_header.timestamp() + 105);
assert_eq!(
U256::from_str("309D09E0C609").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
parent_header.set_number(8000000);
parent_header.set_difficulty(U256::from_str("1180B36D4CE5B6A").unwrap());
parent_header.set_timestamp(1535431724);
header.set_number(parent_header.number() + 1);
header.set_timestamp(parent_header.timestamp() + 420);
assert_eq!(
U256::from_str("5126FFD5BCBB9E7").unwrap(),
ethash.calculate_difficulty(&header, &parent_header)
);
}
}

3
ethcore/src/ethereum/mod.rs
View File

@ -54,6 +54,9 @@ pub fn new_homestead_test() -> Spec { load(include_bytes!("../../res/ethereum/ho
/// Create a new Homestead-EIP150 chain spec as though it never changed from Homestead/Frontier.
pub fn new_eip150_test() -> Spec { load(include_bytes!("../../res/ethereum/eip150_test.json")) }
/// Create a new Homestead-EIP150 chain spec as though it never changed from Homestead/Frontier.
pub fn new_eip161_test() -> Spec { load(include_bytes!("../../res/ethereum/eip161_test.json")) }
/// Create a new Frontier/Homestead/DAO chain spec with transition points at #5 and #8.
pub fn new_transition_test() -> Spec { load(include_bytes!("../../res/ethereum/transition_test.json")) }

6
ethcore/src/evm/ext.rs
View File

@ -52,6 +52,12 @@ pub trait Ext {
/// Determine whether an account exists.
fn exists(&self, address: &Address) -> bool;
/// Determine whether an account exists and is not null (zero balance/nonce, no code).
fn exists_and_not_null(&self, address: &Address) -> bool;
/// Balance of the origin account.
fn origin_balance(&self) -> U256;
/// Returns address balance.
fn balance(&self, address: &Address) -> U256;

18
ethcore/src/evm/interpreter/gasometer.rs
View File

@ -146,8 +146,13 @@ impl<Gas: CostType> Gasometer<Gas> {
instructions::SUICIDE => {
let mut gas = Gas::from(schedule.suicide_gas);
let is_value_transfer = !ext.origin_balance().is_zero();
let address = u256_to_address(stack.peek(0));
if !ext.exists(&address) {
if (
!schedule.no_empty && !ext.exists(&address)
) || (
schedule.no_empty && is_value_transfer && !ext.exists_and_not_null(&address)
) {
gas = overflowing!(gas.overflow_add(schedule.suicide_to_new_account_cost.into()));
}
@ -190,12 +195,19 @@ impl<Gas: CostType> Gasometer<Gas> {
);
let address = u256_to_address(stack.peek(1));
let is_value_transfer = !stack.peek(2).is_zero();
if instruction == instructions::CALL && !ext.exists(&address) {
if instruction == instructions::CALL {
if (
!schedule.no_empty && !ext.exists(&address)
) || (
schedule.no_empty && is_value_transfer && !ext.exists_and_not_null(&address)
) {
gas = overflowing!(gas.overflow_add(schedule.call_new_account_gas.into()));
}
};
if !stack.peek(2).is_zero() {
if is_value_transfer {
gas = overflowing!(gas.overflow_add(schedule.call_value_transfer_gas.into()));
};

14
ethcore/src/evm/schedule.rs
View File

@ -93,6 +93,10 @@ pub struct Schedule {
/// If Some(x): let limit = GAS * (x - 1) / x; let CALL's gas = min(requested, limit). let CREATE's gas = limit.
/// If None: let CALL's gas = (requested > GAS ? [OOG] : GAS). let CREATE's gas = GAS
pub sub_gas_cap_divisor: Option<usize>,
/// Don't ever make empty accounts; contracts start with nonce=1. Also, don't charge 25k when sending/suicide zero-value.
pub no_empty: bool,
/// Kill empty accounts if touched.
pub kill_empty: bool,
}
impl Schedule {
@ -106,8 +110,8 @@ impl Schedule {
Self::new(true, true, 53000)
}
/// Schedule for the Homestead-era of the Ethereum main net.
pub fn new_homestead_gas_fix() -> Schedule {
/// Schedule for the post-EIP-150-era of the Ethereum main net.
pub fn new_post_eip150(fix_exp: bool, no_empty: bool, kill_empty: bool) -> Schedule {
Schedule {
exceptional_failed_code_deposit: true,
have_delegate_call: true,
@ -115,7 +119,7 @@ impl Schedule {
max_depth: 1024,
tier_step_gas: [0, 2, 3, 5, 8, 10, 20, 0],
exp_gas: 10,
exp_byte_gas: 10,
exp_byte_gas: if fix_exp {50} else {10},
sha3_gas: 30,
sha3_word_gas: 6,
sload_gas: 200,
@ -146,6 +150,8 @@ impl Schedule {
suicide_gas: 5000,
suicide_to_new_account_cost: 25000,
sub_gas_cap_divisor: Some(64),
no_empty: no_empty,
kill_empty: kill_empty,
}
}
@ -188,6 +194,8 @@ impl Schedule {
suicide_gas: 0,
suicide_to_new_account_cost: 0,
sub_gas_cap_divisor: None,
no_empty: false,
kill_empty: false,
}
}
}

8
ethcore/src/evm/tests.rs
View File

@ -94,6 +94,14 @@ impl Ext for FakeExt {
self.balances.contains_key(address)
}
fn exists_and_not_null(&self, address: &Address) -> bool {
self.balances.get(address).map_or(false, |b| !b.is_zero())
}
fn origin_balance(&self) -> U256 {
unimplemented!()
}
fn balance(&self, address: &Address) -> U256 {
*self.balances.get(address).unwrap()
}

60
ethcore/src/executive.rs
View File

@ -17,7 +17,7 @@
//! Transaction Execution environment.
use util::*;
use action_params::{ActionParams, ActionValue};
use state::{State, Substate};
use state::{State, Substate, CleanupMode};
use engines::Engine;
use types::executed::CallType;
use env_info::EnvInfo;
@ -256,9 +256,11 @@ impl<'a> Executive<'a> {
// backup used in case of running out of gas
self.state.checkpoint();
let schedule = self.engine.schedule(self.info);
// at first, transfer value to destination
if let ActionValue::Transfer(val) = params.value {
self.state.transfer_balance(&params.sender, &params.address, &val);
self.state.transfer_balance(&params.sender, &params.address, &val, substate.to_cleanup_mode(&schedule));
}
trace!("Executive::call(params={:?}) self.env_info={:?}", params, self.info);
@ -364,12 +366,14 @@ impl<'a> Executive<'a> {
let mut unconfirmed_substate = Substate::new();
// create contract and transfer value to it if necessary
let schedule = self.engine.schedule(self.info);
let nonce_offset = if schedule.no_empty {1} else {0}.into();
let prev_bal = self.state.balance(&params.address);
if let ActionValue::Transfer(val) = params.value {
self.state.sub_balance(&params.sender, &val);
self.state.new_contract(&params.address, val + prev_bal);
self.state.new_contract(&params.address, val + prev_bal, nonce_offset);
} else {
self.state.new_contract(&params.address, prev_bal);
self.state.new_contract(&params.address, prev_bal, nonce_offset);
}
let trace_info = tracer.prepare_trace_create(&params);
@ -405,7 +409,7 @@ impl<'a> Executive<'a> {
fn finalize(
&mut self,
t: &SignedTransaction,
substate: Substate,
mut substate: Substate,
result: evm::Result<U256>,
output: Bytes,
trace: Vec<FlatTrace>,
@ -440,15 +444,23 @@ impl<'a> Executive<'a> {
};
trace!("exec::finalize: Refunding refund_value={}, sender={}\n", refund_value, sender);
self.state.add_balance(&sender, &refund_value);
// Below: NoEmpty is safe since the sender must already be non-null to have sent this transaction
self.state.add_balance(&sender, &refund_value, CleanupMode::NoEmpty);
trace!("exec::finalize: Compensating author: fees_value={}, author={}\n", fees_value, &self.info.author);
self.state.add_balance(&self.info.author, &fees_value);
self.state.add_balance(&self.info.author, &fees_value, substate.to_cleanup_mode(&schedule));
// perform suicides
for address in &substate.suicides {
self.state.kill_account(address);
}
// perform garbage-collection
for address in &substate.garbage {
if self.state.exists(address) && !self.state.exists_and_not_null(address) {
self.state.kill_account(address);
}
}
match result {
Err(evm::Error::Internal) => Err(ExecutionError::Internal),
Err(_) => {
@ -509,7 +521,7 @@ mod tests {
use env_info::EnvInfo;
use evm::{Factory, VMType};
use error::ExecutionError;
use state::Substate;
use state::{Substate, CleanupMode};
use tests::helpers::*;
use trace::trace;
use trace::{FlatTrace, Tracer, NoopTracer, ExecutiveTracer};
@ -538,7 +550,7 @@ mod tests {
params.value = ActionValue::Transfer(U256::from(0x7));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(0x100u64));
state.add_balance(&sender, &U256::from(0x100u64), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();
@ -597,7 +609,7 @@ mod tests {
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();
@ -656,7 +668,7 @@ mod tests {
params.call_type = CallType::Call;
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(5);
let mut substate = Substate::new();
@ -767,7 +779,7 @@ mod tests {
params.value = ActionValue::Transfer(100.into());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(5);
let mut substate = Substate::new();
@ -855,7 +867,7 @@ mod tests {
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();
@ -907,7 +919,7 @@ mod tests {
params.value = ActionValue::Transfer(U256::from(100));
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100));
state.add_balance(&sender, &U256::from(100), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(1024);
let mut substate = Substate::new();
@ -967,7 +979,7 @@ mod tests {
let mut state = state_result.reference_mut();
state.init_code(&address_a, code_a.clone());
state.init_code(&address_b, code_b.clone());
state.add_balance(&sender, &U256::from(100_000));
state.add_balance(&sender, &U256::from(100_000), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
@ -1040,13 +1052,13 @@ mod tests {
gas: U256::from(100_000),
gas_price: U256::zero(),
nonce: U256::zero()
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let sender = t.sender().unwrap();
let contract = contract_address(&sender, &U256::zero());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(18));
state.add_balance(&sender, &U256::from(18), CleanupMode::NoEmpty);
let mut info = EnvInfo::default();
info.gas_limit = U256::from(100_000);
let engine = TestEngine::new(0);
@ -1107,12 +1119,12 @@ mod tests {
gas: U256::from(100_000),
gas_price: U256::zero(),
nonce: U256::one()
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let sender = t.sender().unwrap();
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(17));
state.add_balance(&sender, &U256::from(17), CleanupMode::NoEmpty);
let mut info = EnvInfo::default();
info.gas_limit = U256::from(100_000);
let engine = TestEngine::new(0);
@ -1140,12 +1152,12 @@ mod tests {
gas: U256::from(80_001),
gas_price: U256::zero(),
nonce: U256::zero()
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let sender = t.sender().unwrap();
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(17));
state.add_balance(&sender, &U256::from(17), CleanupMode::NoEmpty);
let mut info = EnvInfo::default();
info.gas_used = U256::from(20_000);
info.gas_limit = U256::from(100_000);
@ -1175,12 +1187,12 @@ mod tests {
gas: U256::from(100_000),
gas_price: U256::one(),
nonce: U256::zero()
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let sender = t.sender().unwrap();
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from(100_017));
state.add_balance(&sender, &U256::from(100_017), CleanupMode::NoEmpty);
let mut info = EnvInfo::default();
info.gas_limit = U256::from(100_000);
let engine = TestEngine::new(0);
@ -1215,7 +1227,7 @@ mod tests {
params.value = ActionValue::Transfer(U256::from_str("0de0b6b3a7640000").unwrap());
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
state.add_balance(&sender, &U256::from_str("152d02c7e14af6800000").unwrap());
state.add_balance(&sender, &U256::from_str("152d02c7e14af6800000").unwrap(), CleanupMode::NoEmpty);
let info = EnvInfo::default();
let engine = TestEngine::new(0);
let mut substate = Substate::new();

12
ethcore/src/externalities.rs
View File

@ -114,6 +114,12 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
self.state.exists(address)
}
fn exists_and_not_null(&self, address: &Address) -> bool {
self.state.exists_and_not_null(address)
}
fn origin_balance(&self) -> U256 { self.balance(&self.origin_info.address) }
fn balance(&self, address: &Address) -> U256 {
self.state.balance(address)
}
@ -269,11 +275,11 @@ impl<'a, T, V> Ext for Externalities<'a, T, V> where T: 'a + Tracer, V: 'a + VMT
let address = self.origin_info.address.clone();
let balance = self.balance(&address);
if &address == refund_address {
// TODO [todr] To be consisted with CPP client we set balance to 0 in that case.
// TODO [todr] To be consistent with CPP client we set balance to 0 in that case.
self.state.sub_balance(&address, &balance);
} else {
trace!("Suiciding {} -> {} (xfer: {})", address, refund_address, balance);
self.state.transfer_balance(&address, refund_address, &balance);
trace!(target: "ext", "Suiciding {} -> {} (xfer: {})", address, refund_address, balance);
self.state.transfer_balance(&address, refund_address, &balance, self.substate.to_cleanup_mode(&self.schedule));
}
self.tracer.trace_suicide(address, balance, refund_address.clone());

1
ethcore/src/json_tests/chain.rs
View File

@ -49,6 +49,7 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
ChainEra::Frontier => ethereum::new_frontier_test(),
ChainEra::Homestead => ethereum::new_homestead_test(),
ChainEra::Eip150 => ethereum::new_eip150_test(),
ChainEra::Eip161 => ethereum::new_eip161_test(),
ChainEra::TransitionTest => ethereum::new_transition_test(),
};
spec.set_genesis_state(state);

51
ethcore/src/json_tests/eip161_state.rs Normal file
View File

@ -0,0 +1,51 @@
// 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 super::test_common::*;
use tests::helpers::*;
use super::state::json_chain_test;
fn do_json_test(json_data: &[u8]) -> Vec<String> {
json_chain_test(json_data, ChainEra::Eip161)
}
declare_test!{StateTests_EIP158_stEIP158SpecificTest, "StateTests/EIP158/stEIP158SpecificTest"}
declare_test!{StateTests_EIP158_stNonZeroCallsTest, "StateTests/EIP158/stNonZeroCallsTest"}
declare_test!{StateTests_EIP158_stZeroCallsTest, "StateTests/EIP158/stZeroCallsTest"}
declare_test!{StateTests_EIP158_EIP150_stMemExpandingEIPCalls, "StateTests/EIP158/EIP150/stMemExpandingEIPCalls"}
declare_test!{StateTests_EIP158_EIP150_stEIPSpecificTest, "StateTests/EIP158/EIP150/stEIPSpecificTest"}
declare_test!{StateTests_EIP158_EIP150_stEIPsingleCodeGasPrices, "StateTests/EIP158/EIP150/stEIPsingleCodeGasPrices"}
declare_test!{StateTests_EIP158_EIP150_stChangedTests, "StateTests/EIP158/EIP150/stChangedTests"}
declare_test!{StateTests_EIP158_Homestead_stBoundsTest, "StateTests/EIP158/Homestead/stBoundsTest"}
declare_test!{StateTests_EIP158_Homestead_stCallCodes, "StateTests/EIP158/Homestead/stCallCodes"}
declare_test!{StateTests_EIP158_Homestead_stCallCreateCallCodeTest, "StateTests/EIP158/Homestead/stCallCreateCallCodeTest"}
declare_test!{StateTests_EIP158_Homestead_stCallDelegateCodes, "StateTests/EIP158/Homestead/stCallDelegateCodes"}
declare_test!{StateTests_EIP158_Homestead_stCallDelegateCodesCallCode, "StateTests/EIP158/Homestead/stCallDelegateCodesCallCode"}
declare_test!{StateTests_EIP158_Homestead_stDelegatecallTest, "StateTests/EIP158/Homestead/stDelegatecallTest"}
declare_test!{StateTests_EIP158_Homestead_stHomeSteadSpecific, "StateTests/EIP158/Homestead/stHomeSteadSpecific"}
declare_test!{StateTests_EIP158_Homestead_stInitCodeTest, "StateTests/EIP158/Homestead/stInitCodeTest"}
declare_test!{StateTests_EIP158_Homestead_stLogTests, "StateTests/EIP158/Homestead/stLogTests"}
declare_test!{heavy => StateTests_EIP158_Homestead_stMemoryTest, "StateTests/EIP158/Homestead/stMemoryTest"}
declare_test!{StateTests_EIP158_Homestead_stPreCompiledContracts, "StateTests/EIP158/Homestead/stPreCompiledContracts"}
declare_test!{heavy => StateTests_EIP158_Homestead_stQuadraticComplexityTest, "StateTests/EIP158/Homestead/stQuadraticComplexityTest"}
declare_test!{StateTests_EIP158_Homestead_stRecursiveCreate, "StateTests/EIP158/Homestead/stRecursiveCreate"}
declare_test!{StateTests_EIP158_Homestead_stRefundTest, "StateTests/EIP158/Homestead/stRefundTest"}
declare_test!{StateTests_EIP158_Homestead_stSpecialTest, "StateTests/EIP158/Homestead/stSpecialTest"}
declare_test!{StateTests_EIP158_Homestead_stSystemOperationsTest, "StateTests/EIP158/Homestead/stSystemOperationsTest"}
declare_test!{StateTests_EIP158_Homestead_stTransactionTest, "StateTests/EIP158/Homestead/stTransactionTest"}
declare_test!{StateTests_EIP158_Homestead_stWalletTest, "StateTests/EIP158/Homestead/stWalletTest"}

8
ethcore/src/json_tests/executive.rs
View File

@ -92,10 +92,18 @@ impl<'a, T, V> Ext for TestExt<'a, T, V> where T: Tracer, V: VMTracer {
self.ext.exists(address)
}
fn exists_and_not_null(&self, address: &Address) -> bool {
self.ext.exists_and_not_null(address)
}
fn balance(&self, address: &Address) -> U256 {
self.ext.balance(address)
}
fn origin_balance(&self) -> U256 {
self.ext.origin_balance()
}
fn blockhash(&self, number: &U256) -> H256 {
self.ext.blockhash(number)
}

1
ethcore/src/json_tests/mod.rs
View File

@ -24,4 +24,5 @@ mod chain;
mod homestead_state;
mod homestead_chain;
mod eip150_state;
mod eip161_state;
mod trie;

1
ethcore/src/json_tests/state.rs
View File

@ -29,6 +29,7 @@ pub fn json_chain_test(json_data: &[u8], era: ChainEra) -> Vec<String> {
ChainEra::Frontier => ethereum::new_mainnet_like().engine,
ChainEra::Homestead => ethereum::new_homestead_test().engine,
ChainEra::Eip150 => ethereum::new_eip150_test().engine,
ChainEra::Eip161 => ethereum::new_eip161_test().engine,
ChainEra::TransitionTest => ethereum::new_transition_test().engine,
};

32
ethcore/src/json_tests/transaction.rs
View File

@ -26,8 +26,7 @@ fn do_json_test(json_data: &[u8]) -> Vec<String> {
let old_schedule = evm::Schedule::new_frontier();
let new_schedule = evm::Schedule::new_homestead();
for (name, test) in tests.into_iter() {
let mut fail = false;
let mut fail_unless = |cond: bool| if !cond && !fail { failed.push(name.clone()); println!("Transaction failed: {:?}", name); fail = true };
let mut fail_unless = |cond: bool, title: &str| if !cond { failed.push(name.clone()); println!("Transaction failed: {:?}: {:?}", name, title); };
let number: Option<u64> = test.block_number.map(Into::into);
let schedule = match number {
@ -35,27 +34,34 @@ fn do_json_test(json_data: &[u8]) -> Vec<String> {
Some(x) if x < 1_150_000 => &old_schedule,
Some(_) => &new_schedule
};
let allow_network_id_of_one = number.map_or(false, |n| n >= 3_500_000);
let rlp: Vec<u8> = test.rlp.into();
let res = UntrustedRlp::new(&rlp)
.as_val()
.map_err(From::from)
.and_then(|t: SignedTransaction| t.validate(schedule, schedule.have_delegate_call));
.and_then(|t: SignedTransaction| t.validate(schedule, schedule.have_delegate_call, allow_network_id_of_one));
fail_unless(test.transaction.is_none() == res.is_err());
fail_unless(test.transaction.is_none() == res.is_err(), "Validity different");
if let (Some(tx), Some(sender)) = (test.transaction, test.sender) {
let t = res.unwrap();
fail_unless(t.sender().unwrap() == sender.into());
fail_unless(t.sender().unwrap() == sender.into(), "sender mismatch");
let is_acceptable_network_id = match t.network_id() {
None => true,
Some(1) if allow_network_id_of_one => true,
_ => false,
};
fail_unless(is_acceptable_network_id, "Network ID unacceptable");
let data: Vec<u8> = tx.data.into();
fail_unless(t.data == data);
fail_unless(t.gas_price == tx.gas_price.into());
fail_unless(t.nonce == tx.nonce.into());
fail_unless(t.value == tx.value.into());
fail_unless(t.data == data, "data mismatch");
fail_unless(t.gas_price == tx.gas_price.into(), "gas_price mismatch");
fail_unless(t.nonce == tx.nonce.into(), "nonce mismatch");
fail_unless(t.value == tx.value.into(), "value mismatch");
let to: Option<ethjson::hash::Address> = tx.to.into();
let to: Option<Address> = to.map(Into::into);
match t.action {
Action::Call(dest) => fail_unless(Some(dest) == to),
Action::Create => fail_unless(None == to),
Action::Call(dest) => fail_unless(Some(dest) == to, "call/destination mismatch"),
Action::Create => fail_unless(None == to, "create mismatch"),
}
}
}
@ -73,3 +79,7 @@ declare_test!{TransactionTests_Homestead_ttTransactionTest, "TransactionTests/Ho
declare_test!{heavy => TransactionTests_Homestead_tt10mbDataField, "TransactionTests/Homestead/tt10mbDataField"}
declare_test!{TransactionTests_Homestead_ttWrongRLPTransaction, "TransactionTests/Homestead/ttWrongRLPTransaction"}
declare_test!{TransactionTests_RandomTests_tr201506052141PYTHON, "TransactionTests/RandomTests/tr201506052141PYTHON"}
declare_test!{TransactionTests_Homestead_ttTransactionTestEip155VitaliksTests, "TransactionTests/Homestead/ttTransactionTestEip155VitaliksTests"}
declare_test!{TransactionTests_EIP155_ttTransactionTest, "TransactionTests/EIP155/ttTransactionTest"}
declare_test!{TransactionTests_EIP155_ttTransactionTestEip155VitaliksTests, "TransactionTests/EIP155/ttTransactionTestEip155VitaliksTests"}
declare_test!{TransactionTests_EIP155_ttTransactionTestVRule, "TransactionTests/EIP155/ttTransactionTestVRule"}

2
ethcore/src/lib.rs
View File

@ -137,6 +137,7 @@ pub mod miner;
pub mod snapshot;
pub mod action_params;
pub mod db;
pub mod verification;
#[macro_use] pub mod evm;
mod cache_manager;
@ -150,7 +151,6 @@ mod account_db;
mod builtin;
mod executive;
mod externalities;
mod verification;
mod blockchain;
mod types;
mod factory;

2
ethcore/src/miner/banning_queue.rs
View File

@ -245,7 +245,7 @@ mod tests {
gas: U256::from(100_000),
gas_price: U256::from(10),
nonce: U256::from(0),
}.sign(keypair.secret())
}.sign(keypair.secret(), None)
}
fn unwrap_err(res: Result<TransactionImportResult, Error>) -> TransactionError {

10
ethcore/src/miner/miner.rs
View File

@ -21,7 +21,7 @@ use util::*;
use util::using_queue::{UsingQueue, GetAction};
use account_provider::AccountProvider;
use views::{BlockView, HeaderView};
use state::State;
use state::{State, CleanupMode};
use client::{MiningBlockChainClient, Executive, Executed, EnvInfo, TransactOptions, BlockID, CallAnalytics};
use executive::contract_address;
use block::{ClosedBlock, SealedBlock, IsBlock, Block};
@ -650,7 +650,7 @@ impl MinerService for Miner {
let needed_balance = t.value + t.gas * t.gas_price;
if balance < needed_balance {
// give the sender a sufficient balance
state.add_balance(&sender, &(needed_balance - balance));
state.add_balance(&sender, &(needed_balance - balance), CleanupMode::NoEmpty);
}
let options = TransactOptions { tracing: analytics.transaction_tracing, vm_tracing: analytics.vm_tracing, check_nonce: false };
let mut ret = try!(Executive::new(&mut state, &env_info, &*self.engine, chain.vm_factory()).transact(t, options));
@ -935,6 +935,8 @@ impl MinerService for Miner {
}
},
logs: receipt.logs.clone(),
log_bloom: receipt.log_bloom,
state_root: receipt.state_root,
}
})
}
@ -1173,7 +1175,7 @@ mod tests {
gas: U256::from(100_000),
gas_price: U256::zero(),
nonce: U256::zero(),
}.sign(keypair.secret())
}.sign(keypair.secret(), None)
}
#[test]
@ -1249,7 +1251,7 @@ mod tests {
#[test]
fn internal_seals_without_work() {
let miner = Miner::with_spec(&Spec::new_test_instant());
let miner = Miner::with_spec(&Spec::new_instant());
let c = generate_dummy_client(2);
let client = c.reference().as_ref();

30
ethcore/src/miner/transaction_queue.rs
View File

@ -42,8 +42,8 @@
//! let t2 = Transaction { action: Action::Create, value: U256::from(100), data: "3331600055".from_hex().unwrap(),
//! gas: U256::from(100_000), gas_price: U256::one(), nonce: U256::from(11) };
//!
//! let st1 = t1.sign(&key.secret());
//! let st2 = t2.sign(&key.secret());
//! let st1 = t1.sign(&key.secret(), None);
//! let st2 = t2.sign(&key.secret(), None);
//! let default_account_details = |_a: &Address| AccountDetails {
//! nonce: U256::from(10),
//! balance: U256::from(1_000_000),
@ -1114,12 +1114,12 @@ mod test {
fn new_tx(nonce: U256, gas_price: U256) -> SignedTransaction {
let keypair = Random.generate().unwrap();
new_unsigned_tx(nonce, default_gas_val(), gas_price).sign(keypair.secret())
new_unsigned_tx(nonce, default_gas_val(), gas_price).sign(keypair.secret(), None)
}
fn new_tx_with_gas(gas: U256, gas_price: U256) -> SignedTransaction {
let keypair = Random.generate().unwrap();
new_unsigned_tx(default_nonce(), gas, gas_price).sign(keypair.secret())
new_unsigned_tx(default_nonce(), gas, gas_price).sign(keypair.secret(), None)
}
fn new_tx_default() -> SignedTransaction {
@ -1143,7 +1143,7 @@ mod test {
let keypair = Random.generate().unwrap();
let secret = &keypair.secret();
(tx1.sign(secret), tx2.sign(secret))
(tx1.sign(secret, None), tx2.sign(secret, None))
}
/// Returns two consecutive transactions, both with increased gas price
@ -1154,7 +1154,7 @@ mod test {
let keypair = Random.generate().unwrap();
let secret = &keypair.secret();
(tx1.sign(secret), tx2.sign(secret))
(tx1.sign(secret, None), tx2.sign(secret, None))
}
fn new_tx_pair_default(nonce_increment: U256, gas_price_increment: U256) -> (SignedTransaction, SignedTransaction) {
@ -1808,9 +1808,9 @@ mod test {
let mut txq = TransactionQueue::default();
let kp = Random.generate().unwrap();
let secret = kp.secret();
let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(secret);
let tx1 = new_unsigned_tx(124.into(), default_gas_val(), 1.into()).sign(secret);
let tx2 = new_unsigned_tx(125.into(), default_gas_val(), 1.into()).sign(secret);
let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(secret, None);
let tx1 = new_unsigned_tx(124.into(), default_gas_val(), 1.into()).sign(secret, None);
let tx2 = new_unsigned_tx(125.into(), default_gas_val(), 1.into()).sign(secret, None);
txq.add(tx, TransactionOrigin::External, &default_account_details, &gas_estimator).unwrap();
assert_eq!(txq.status().pending, 1);
@ -2048,11 +2048,11 @@ mod test {
// given
let mut txq = TransactionQueue::default();
let keypair = Random.generate().unwrap();
let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret());
let tx = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret(), None);
let tx2 = {
let mut tx2 = (*tx).clone();
tx2.gas_price = U256::from(200);
tx2.sign(keypair.secret())
tx2.sign(keypair.secret(), None)
};
// when
@ -2071,16 +2071,16 @@ mod test {
// given
let mut txq = TransactionQueue::default();
let keypair = Random.generate().unwrap();
let tx0 = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret());
let tx0 = new_unsigned_tx(123.into(), default_gas_val(), 1.into()).sign(keypair.secret(), None);
let tx1 = {
let mut tx1 = (*tx0).clone();
tx1.nonce = U256::from(124);
tx1.sign(keypair.secret())
tx1.sign(keypair.secret(), None)
};
let tx2 = {
let mut tx2 = (*tx1).clone();
tx2.gas_price = U256::from(200);
tx2.sign(keypair.secret())
tx2.sign(keypair.secret(), None)
};
// when
@ -2233,7 +2233,7 @@ mod test {
let tx3 = new_unsigned_tx(nonce + 2.into(), gas, 1.into());
(tx.sign(secret), tx2.sign(secret), tx2_2.sign(secret), tx3.sign(secret))
(tx.sign(secret, None), tx2.sign(secret, None), tx2_2.sign(secret, None), tx3.sign(secret, None))
};
let sender = tx1.sender().unwrap();
txq.add(tx1, TransactionOrigin::Local, &default_account_details, &gas_estimator).unwrap();

12
ethcore/src/pod_account.rs
View File

@ -89,7 +89,7 @@ impl From<ethjson::blockchain::Account> for PodAccount {
let key: U256 = key.into();
let value: U256 = value.into();
(H256::from(key), H256::from(value))
}).collect()
}).collect(),
}
}
}
@ -99,8 +99,12 @@ impl From<ethjson::spec::Account> for PodAccount {
PodAccount {
balance: a.balance.map_or_else(U256::zero, Into::into),
nonce: a.nonce.map_or_else(U256::zero, Into::into),
code: a.code.map(Into::into).or_else(|| Some(Vec::new())),
storage: BTreeMap::new()
code: Some(a.code.map_or_else(Vec::new, Into::into)),
storage: a.storage.map_or_else(BTreeMap::new, |s| s.into_iter().map(|(key, value)| {
let key: U256 = key.into();
let value: U256 = value.into();
(H256::from(key), H256::from(value))
}).collect()),
}
}
}
@ -112,7 +116,7 @@ impl fmt::Display for PodAccount {
self.nonce,
self.code.as_ref().map_or(0, |c| c.len()),
self.code.as_ref().map_or_else(H256::new, |c| c.sha3()),
self.storage.len()
self.storage.len(),
)
}
}

22
ethcore/src/snapshot/account.rs
View File

@ -19,11 +19,11 @@
use account_db::{AccountDB, AccountDBMut};
use snapshot::Error;
use util::{U256, FixedHash, H256, Bytes, HashDB, DBValue, SHA3_EMPTY, SHA3_NULL_RLP};
use util::{U256, FixedHash, H256, Bytes, HashDB, SHA3_EMPTY, SHA3_NULL_RLP};
use util::trie::{TrieDB, Trie};
use rlp::{Rlp, RlpStream, Stream, UntrustedRlp, View};
use std::collections::{HashMap, HashSet};
use std::collections::HashSet;
// An empty account -- these are replaced with RLP null data for a space optimization.
const ACC_EMPTY: Account = Account {
@ -150,7 +150,6 @@ impl Account {
pub fn from_fat_rlp(
acct_db: &mut AccountDBMut,
rlp: UntrustedRlp,
code_map: &HashMap<H256, Bytes>,
) -> Result<(Self, Option<Bytes>), Error> {
use util::{TrieDBMut, TrieMut};
@ -177,9 +176,6 @@ impl Account {
}
CodeState::Hash => {
let code_hash = try!(rlp.val_at(3));
if let Some(code) = code_map.get(&code_hash) {
acct_db.emplace(code_hash.clone(), DBValue::from_slice(code));
}
(code_hash, None)
}
@ -229,7 +225,7 @@ mod tests {
use util::{Address, FixedHash, H256, HashDB, DBValue};
use rlp::{UntrustedRlp, View};
use std::collections::{HashSet, HashMap};
use std::collections::HashSet;
use super::{ACC_EMPTY, Account};
@ -250,7 +246,7 @@ mod tests {
let fat_rlp = account.to_fat_rlp(&AccountDB::new(db.as_hashdb(), &addr), &mut Default::default()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp, &Default::default()).unwrap().0, account);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap().0, account);
}
#[test]
@ -275,7 +271,7 @@ mod tests {
let fat_rlp = account.to_fat_rlp(&AccountDB::new(db.as_hashdb(), &addr), &mut Default::default()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp, &Default::default()).unwrap().0, account);
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap().0, account);
}
#[test]
@ -318,12 +314,11 @@ mod tests {
let fat_rlp1 = UntrustedRlp::new(&fat_rlp1);
let fat_rlp2 = UntrustedRlp::new(&fat_rlp2);
let code_map = HashMap::new();
let (acc, maybe_code) = Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr2), fat_rlp2, &code_map).unwrap();
let (acc, maybe_code) = Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr2), fat_rlp2).unwrap();
assert!(maybe_code.is_none());
assert_eq!(acc, account2);
let (acc, maybe_code) = Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr1), fat_rlp1, &code_map).unwrap();
let (acc, maybe_code) = Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr1), fat_rlp1).unwrap();
assert_eq!(maybe_code, Some(b"this is definitely code".to_vec()));
assert_eq!(acc, account1);
}
@ -332,9 +327,8 @@ mod tests {
fn encoding_empty_acc() {
let mut db = get_temp_state_db();
let mut used_code = HashSet::new();
let code_map = HashMap::new();
assert_eq!(ACC_EMPTY.to_fat_rlp(&AccountDB::new(db.as_hashdb(), &Address::default()), &mut used_code).unwrap(), ::rlp::NULL_RLP.to_vec());
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &Address::default()), UntrustedRlp::new(&::rlp::NULL_RLP), &code_map).unwrap(), (ACC_EMPTY, None));
assert_eq!(Account::from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &Address::default()), UntrustedRlp::new(&::rlp::NULL_RLP)).unwrap(), (ACC_EMPTY, None));
}
}

3
ethcore/src/snapshot/error.rs
View File

@ -45,6 +45,8 @@ pub enum Error {
MissingCode(Vec<H256>),
/// Unrecognized code encoding.
UnrecognizedCodeState(u8),
/// Restoration aborted.
RestorationAborted,
/// Trie error.
Trie(TrieError),
/// Decoder error.
@ -67,6 +69,7 @@ impl fmt::Display for Error {
a pruned database. Please re-run with the --pruning archive flag."),
Error::MissingCode(ref missing) => write!(f, "Incomplete snapshot: {} contract codes not found.", missing.len()),
Error::UnrecognizedCodeState(state) => write!(f, "Unrecognized code encoding ({})", state),
Error::RestorationAborted => write!(f, "Snapshot restoration aborted."),
Error::Io(ref err) => err.fmt(f),
Error::Decoder(ref err) => err.fmt(f),
Error::Trie(ref err) => err.fmt(f),

77
ethcore/src/snapshot/mod.rs
View File

@ -389,7 +389,7 @@ pub fn chunk_state<'a>(db: &HashDB, root: &H256, writer: &Mutex<SnapshotWriter +
pub struct StateRebuilder {
db: Box<JournalDB>,
state_root: H256,
code_map: HashMap<H256, Bytes>, // maps code hashes to code itself.
known_code: HashMap<H256, H256>, // code hashes mapped to first account with this code.
missing_code: HashMap<H256, Vec<H256>>, // maps code hashes to lists of accounts missing that code.
bloom: Bloom,
}
@ -400,43 +400,41 @@ impl StateRebuilder {
StateRebuilder {
db: journaldb::new(db.clone(), pruning, ::db::COL_STATE),
state_root: SHA3_NULL_RLP,
code_map: HashMap::new(),
known_code: HashMap::new(),
missing_code: HashMap::new(),
bloom: StateDB::load_bloom(&*db),
}
}
/// Feed an uncompressed state chunk into the rebuilder.
pub fn feed(&mut self, chunk: &[u8]) -> Result<(), ::error::Error> {
pub fn feed(&mut self, chunk: &[u8], flag: &AtomicBool) -> Result<(), ::error::Error> {
let rlp = UntrustedRlp::new(chunk);
let empty_rlp = StateAccount::new_basic(U256::zero(), U256::zero()).rlp();
let account_fat_rlps: Vec<_> = rlp.iter().map(|r| r.as_raw()).collect();
let mut pairs = Vec::with_capacity(rlp.item_count());
// initialize the pairs vector with empty values so we have slots to write into.
pairs.resize(rlp.item_count(), (H256::new(), Vec::new()));
let chunk_size = account_fat_rlps.len() / ::num_cpus::get() + 1;
let status = try!(rebuild_accounts(
self.db.as_hashdb_mut(),
rlp,
&mut pairs,
&self.known_code,
flag
));
// new code contained within this chunk.
let mut chunk_code = HashMap::new();
for (account_chunk, out_pairs_chunk) in account_fat_rlps.chunks(chunk_size).zip(pairs.chunks_mut(chunk_size)) {
let code_map = &self.code_map;
let status = try!(rebuild_accounts(self.db.as_hashdb_mut(), account_chunk, out_pairs_chunk, code_map));
chunk_code.extend(status.new_code);
for (addr_hash, code_hash) in status.missing_code {
self.missing_code.entry(code_hash).or_insert_with(Vec::new).push(addr_hash);
}
}
// patch up all missing code. must be done after collecting all new missing code entries.
for (code_hash, code) in chunk_code {
for (code_hash, code, first_with) in status.new_code {
for addr_hash in self.missing_code.remove(&code_hash).unwrap_or_else(Vec::new) {
let mut db = AccountDBMut::from_hash(self.db.as_hashdb_mut(), addr_hash);
db.emplace(code_hash, DBValue::from_slice(&code));
}
self.code_map.insert(code_hash, code);
self.known_code.insert(code_hash, first_with);
}
let backing = self.db.backing().clone();
@ -450,6 +448,8 @@ impl StateRebuilder {
};
for (hash, thin_rlp) in pairs {
if !flag.load(Ordering::SeqCst) { return Err(Error::RestorationAborted.into()) }
if &thin_rlp[..] != &empty_rlp[..] {
self.bloom.set(&*hash);
}
@ -482,38 +482,55 @@ impl StateRebuilder {
#[derive(Default)]
struct RebuiltStatus {
new_code: Vec<(H256, Bytes)>, // new code that's become available.
// new code that's become available. (code_hash, code, addr_hash)
new_code: Vec<(H256, Bytes, H256)>,
missing_code: Vec<(H256, H256)>, // accounts that are missing code.
}
// rebuild a set of accounts and their storage.
// returns
// returns a status detailing newly-loaded code and accounts missing code.
fn rebuild_accounts(
db: &mut HashDB,
account_chunk: &[&[u8]],
account_fat_rlps: UntrustedRlp,
out_chunk: &mut [(H256, Bytes)],
code_map: &HashMap<H256, Bytes>
) -> Result<RebuiltStatus, ::error::Error>
{
known_code: &HashMap<H256, H256>,
abort_flag: &AtomicBool,
) -> Result<RebuiltStatus, ::error::Error> {
let mut status = RebuiltStatus::default();
for (account_pair, out) in account_chunk.into_iter().zip(out_chunk) {
let account_rlp = UntrustedRlp::new(account_pair);
for (account_rlp, out) in account_fat_rlps.into_iter().zip(out_chunk) {
if !abort_flag.load(Ordering::SeqCst) { return Err(Error::RestorationAborted.into()) }
let hash: H256 = try!(account_rlp.val_at(0));
let fat_rlp = try!(account_rlp.at(1));
let thin_rlp = {
let mut acct_db = AccountDBMut::from_hash(db, hash);
// fill out the storage trie and code while decoding.
let (acc, maybe_code) = try!(Account::from_fat_rlp(&mut acct_db, fat_rlp, code_map));
let (acc, maybe_code) = {
let mut acct_db = AccountDBMut::from_hash(db, hash);
try!(Account::from_fat_rlp(&mut acct_db, fat_rlp))
};
let code_hash = acc.code_hash().clone();
match maybe_code {
Some(code) => status.new_code.push((code_hash, code)),
// new inline code
Some(code) => status.new_code.push((code_hash, code, hash)),
None => {
if code_hash != ::util::SHA3_EMPTY && !code_map.contains_key(&code_hash) {
status.missing_code.push((hash, code_hash));
if code_hash != ::util::SHA3_EMPTY {
// see if this code has already been included inline
match known_code.get(&code_hash) {
Some(&first_with) => {
// if so, load it from the database.
let code = try!(AccountDB::from_hash(db, first_with)
.get(&code_hash)
.ok_or_else(|| Error::MissingCode(vec![first_with])));
// and write it again under a different mangled key
AccountDBMut::from_hash(db, hash).emplace(code_hash, code);
}
// if not, queue it up to be filled later
None => status.missing_code.push((hash, code_hash)),
}
}
}
}
@ -580,7 +597,7 @@ impl BlockRebuilder {
/// Feed the rebuilder an uncompressed block chunk.
/// Returns the number of blocks fed or any errors.
pub fn feed(&mut self, chunk: &[u8], engine: &Engine) -> Result<u64, ::error::Error> {
pub fn feed(&mut self, chunk: &[u8], engine: &Engine, abort_flag: &AtomicBool) -> Result<u64, ::error::Error> {
use basic_types::Seal::With;
use util::U256;
use util::triehash::ordered_trie_root;
@ -601,6 +618,8 @@ impl BlockRebuilder {
let parent_total_difficulty = try!(rlp.val_at::<U256>(2));
for idx in 3..item_count {
if !abort_flag.load(Ordering::SeqCst) { return Err(Error::RestorationAborted.into()) }
let pair = try!(rlp.at(idx));
let abridged_rlp = try!(pair.at(0)).as_raw().to_owned();
let abridged_block = AbridgedBlock::from_raw(abridged_rlp);

19
ethcore/src/snapshot/service.rs
View File

@ -119,12 +119,12 @@ impl Restoration {
})
}
// feeds a state chunk
fn feed_state(&mut self, hash: H256, chunk: &[u8]) -> Result<(), Error> {
// feeds a state chunk, aborts early if `flag` becomes false.
fn feed_state(&mut self, hash: H256, chunk: &[u8], flag: &AtomicBool) -> Result<(), Error> {
if self.state_chunks_left.remove(&hash) {
let len = try!(snappy::decompress_into(chunk, &mut self.snappy_buffer));
try!(self.state.feed(&self.snappy_buffer[..len]));
try!(self.state.feed(&self.snappy_buffer[..len], flag));
if let Some(ref mut writer) = self.writer.as_mut() {
try!(writer.write_state_chunk(hash, chunk));
@ -135,11 +135,11 @@ impl Restoration {
}
// feeds a block chunk
fn feed_blocks(&mut self, hash: H256, chunk: &[u8], engine: &Engine) -> Result<(), Error> {
fn feed_blocks(&mut self, hash: H256, chunk: &[u8], engine: &Engine, flag: &AtomicBool) -> Result<(), Error> {
if self.block_chunks_left.remove(&hash) {
let len = try!(snappy::decompress_into(chunk, &mut self.snappy_buffer));
try!(self.blocks.feed(&self.snappy_buffer[..len], engine));
try!(self.blocks.feed(&self.snappy_buffer[..len], engine, flag));
if let Some(ref mut writer) = self.writer.as_mut() {
try!(writer.write_block_chunk(hash, chunk));
}
@ -225,6 +225,7 @@ pub struct Service {
db_restore: Arc<DatabaseRestore>,
progress: super::Progress,
taking_snapshot: AtomicBool,
restoring_snapshot: AtomicBool,
}
impl Service {
@ -245,6 +246,7 @@ impl Service {
db_restore: params.db_restore,
progress: Default::default(),
taking_snapshot: AtomicBool::new(false),
restoring_snapshot: AtomicBool::new(false),
};
// create the root snapshot dir if it doesn't exist.
@ -437,6 +439,8 @@ impl Service {
state_chunks_done: self.state_chunks.load(Ordering::SeqCst) as u32,
block_chunks_done: self.block_chunks.load(Ordering::SeqCst) as u32,
};
self.restoring_snapshot.store(true, Ordering::SeqCst);
Ok(())
}
@ -491,8 +495,8 @@ impl Service {
};
(match is_state {
true => rest.feed_state(hash, chunk),
false => rest.feed_blocks(hash, chunk, &*self.engine),
true => rest.feed_state(hash, chunk, &self.restoring_snapshot),
false => rest.feed_blocks(hash, chunk, &*self.engine, &self.restoring_snapshot),
}.map(|_| rest.is_done()), rest.db.clone())
};
@ -574,6 +578,7 @@ impl SnapshotService for Service {
}
fn abort_restore(&self) {
self.restoring_snapshot.store(false, Ordering::SeqCst);
*self.restoration.lock() = None;
*self.status.lock() = RestorationStatus::Inactive;
}

50
ethcore/src/snapshot/tests/blocks.rs
View File

@ -17,10 +17,11 @@
//! Block chunker and rebuilder tests.
use devtools::RandomTempPath;
use error::Error;
use blockchain::generator::{ChainGenerator, ChainIterator, BlockFinalizer};
use blockchain::BlockChain;
use snapshot::{chunk_blocks, BlockRebuilder, Progress};
use snapshot::{chunk_blocks, BlockRebuilder, Error as SnapshotError, Progress};
use snapshot::io::{PackedReader, PackedWriter, SnapshotReader, SnapshotWriter};
use util::{Mutex, snappy};
@ -28,6 +29,7 @@ use util::kvdb::{Database, DatabaseConfig};
use std::collections::HashMap;
use std::sync::Arc;
use std::sync::atomic::AtomicBool;
use spec::Spec;
@ -79,10 +81,11 @@ fn chunk_and_restore(amount: u64) {
let mut rebuilder = BlockRebuilder::new(new_chain, new_db.clone(), &manifest).unwrap();
let reader = PackedReader::new(&snapshot_path).unwrap().unwrap();
let engine = ::engines::NullEngine::new(Default::default(), Default::default());
let flag = AtomicBool::new(true);
for chunk_hash in &reader.manifest().block_hashes {
let compressed = reader.chunk(*chunk_hash).unwrap();
let chunk = snappy::decompress(&compressed).unwrap();
rebuilder.feed(&chunk, &engine).unwrap();
rebuilder.feed(&chunk, &engine, &flag).unwrap();
}
rebuilder.finalize(HashMap::new()).unwrap();
@ -97,3 +100,46 @@ fn chunk_and_restore_500() { chunk_and_restore(500) }
#[test]
fn chunk_and_restore_40k() { chunk_and_restore(40000) }
#[test]
fn checks_flag() {
use ::rlp::{RlpStream, Stream};
use util::H256;
let mut stream = RlpStream::new_list(5);
stream.append(&100u64)
.append(&H256::default())
.append(&(!0u64));
stream.append_empty_data().append_empty_data();
let genesis = {
let mut canon_chain = ChainGenerator::default();
let mut finalizer = BlockFinalizer::default();
canon_chain.generate(&mut finalizer).unwrap()
};
let chunk = stream.out();
let path = RandomTempPath::create_dir();
let db_cfg = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
let db = Arc::new(Database::open(&db_cfg, path.as_str()).unwrap());
let chain = BlockChain::new(Default::default(), &genesis, db.clone());
let engine = ::engines::NullEngine::new(Default::default(), Default::default());
let manifest = ::snapshot::ManifestData {
state_hashes: Vec::new(),
block_hashes: Vec::new(),
state_root: ::util::sha3::SHA3_NULL_RLP,
block_number: 102,
block_hash: H256::default(),
};
let mut rebuilder = BlockRebuilder::new(chain, db.clone(), &manifest).unwrap();
match rebuilder.feed(&chunk, &engine, &AtomicBool::new(false)) {
Err(Error::Snapshot(SnapshotError::RestorationAborted)) => {}
_ => panic!("Wrong result on abort flag set")
}
}

113
ethcore/src/snapshot/tests/state.rs
View File

@ -16,10 +16,13 @@
//! State snapshotting tests.
use snapshot::{chunk_state, Progress, StateRebuilder};
use snapshot::{chunk_state, Error as SnapshotError, Progress, StateRebuilder};
use snapshot::account::Account;
use snapshot::io::{PackedReader, PackedWriter, SnapshotReader, SnapshotWriter};
use super::helpers::{compare_dbs, StateProducer};
use error::Error;
use rand::{XorShiftRng, SeedableRng};
use util::hash::H256;
use util::journaldb::{self, Algorithm};
@ -28,7 +31,10 @@ use util::memorydb::MemoryDB;
use util::Mutex;
use devtools::RandomTempPath;
use util::sha3::SHA3_NULL_RLP;
use std::sync::Arc;
use std::sync::atomic::AtomicBool;
#[test]
fn snap_and_restore() {
@ -65,11 +71,13 @@ fn snap_and_restore() {
let mut rebuilder = StateRebuilder::new(new_db.clone(), Algorithm::Archive);
let reader = PackedReader::new(&snap_file).unwrap().unwrap();
let flag = AtomicBool::new(true);
for chunk_hash in &reader.manifest().state_hashes {
let raw = reader.chunk(*chunk_hash).unwrap();
let chunk = ::util::snappy::decompress(&raw).unwrap();
rebuilder.feed(&chunk).unwrap();
rebuilder.feed(&chunk, &flag).unwrap();
}
assert_eq!(rebuilder.state_root(), state_root);
@ -82,3 +90,104 @@ fn snap_and_restore() {
compare_dbs(&old_db, new_db.as_hashdb());
}
#[test]
fn get_code_from_prev_chunk() {
use std::collections::HashSet;
use rlp::{RlpStream, Stream};
use util::{HashDB, H256, FixedHash, U256, Hashable};
use account_db::{AccountDBMut, AccountDB};
let code = b"this is definitely code";
let mut used_code = HashSet::new();
let mut acc_stream = RlpStream::new_list(4);
acc_stream.append(&U256::default())
.append(&U256::default())
.append(&SHA3_NULL_RLP)
.append(&code.sha3());
let (h1, h2) = (H256::random(), H256::random());
// two accounts with the same code, one per chunk.
// first one will have code inlined,
// second will just have its hash.
let thin_rlp = acc_stream.out();
let acc1 = Account::from_thin_rlp(&thin_rlp);
let acc2 = Account::from_thin_rlp(&thin_rlp);
let mut make_chunk = |acc: Account, hash| {
let mut db = MemoryDB::new();
AccountDBMut::from_hash(&mut db, hash).insert(&code[..]);
let fat_rlp = acc.to_fat_rlp(&AccountDB::from_hash(&db, hash), &mut used_code).unwrap();
let mut stream = RlpStream::new_list(1);
stream.begin_list(2).append(&hash).append_raw(&fat_rlp, 1);
stream.out()
};
let chunk1 = make_chunk(acc1, h1);
let chunk2 = make_chunk(acc2, h2);
let db_path = RandomTempPath::create_dir();
let db_cfg = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
let new_db = Arc::new(Database::open(&db_cfg, &db_path.to_string_lossy()).unwrap());
let mut rebuilder = StateRebuilder::new(new_db, Algorithm::Archive);
let flag = AtomicBool::new(true);
rebuilder.feed(&chunk1, &flag).unwrap();
rebuilder.feed(&chunk2, &flag).unwrap();
rebuilder.check_missing().unwrap();
}
#[test]
fn checks_flag() {
let mut producer = StateProducer::new();
let mut rng = XorShiftRng::from_seed([5, 6, 7, 8]);
let mut old_db = MemoryDB::new();
let db_cfg = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
for _ in 0..10 {
producer.tick(&mut rng, &mut old_db);
}
let snap_dir = RandomTempPath::create_dir();
let mut snap_file = snap_dir.as_path().to_owned();
snap_file.push("SNAP");
let state_root = producer.state_root();
let writer = Mutex::new(PackedWriter::new(&snap_file).unwrap());
let state_hashes = chunk_state(&old_db, &state_root, &writer, &Progress::default()).unwrap();
writer.into_inner().finish(::snapshot::ManifestData {
state_hashes: state_hashes,
block_hashes: Vec::new(),
state_root: state_root,
block_number: 0,
block_hash: H256::default(),
}).unwrap();
let mut db_path = snap_dir.as_path().to_owned();
db_path.push("db");
{
let new_db = Arc::new(Database::open(&db_cfg, &db_path.to_string_lossy()).unwrap());
let mut rebuilder = StateRebuilder::new(new_db.clone(), Algorithm::Archive);
let reader = PackedReader::new(&snap_file).unwrap().unwrap();
let flag = AtomicBool::new(false);
for chunk_hash in &reader.manifest().state_hashes {
let raw = reader.chunk(*chunk_hash).unwrap();
let chunk = ::util::snappy::decompress(&raw).unwrap();
match rebuilder.feed(&chunk, &flag) {
Err(Error::Snapshot(SnapshotError::RestorationAborted)) => {},
_ => panic!("unexpected result when feeding with flag off"),
}
}
}
}

30
ethcore/src/spec/spec.rs
View File

@ -38,7 +38,7 @@ pub struct CommonParams {
/// Maximum size of extra data.
pub maximum_extra_data_size: usize,
/// Network id.
pub network_id: U256,
pub network_id: usize,
/// Main subprotocol name.
pub subprotocol_name: String,
/// Minimum gas limit.
@ -135,6 +135,12 @@ impl From<ethjson::spec::Spec> for Spec {
}
}
macro_rules! load_bundled {
($e:expr) => {
Spec::load(include_bytes!(concat!("../../res/", $e, ".json")) as &[u8]).expect(concat!("Chain spec ", $e, " is invalid."))
};
}
impl Spec {
/// Convert engine spec into a arc'd Engine of the right underlying type.
/// TODO avoid this hard-coded nastiness - use dynamic-linked plugin framework instead.
@ -161,9 +167,9 @@ impl Spec {
pub fn nodes(&self) -> &[String] { &self.nodes }
/// Get the configured Network ID.
pub fn network_id(&self) -> U256 { self.params.network_id }
pub fn network_id(&self) -> usize { self.params.network_id }
/// Get the configured Network ID.
/// Get the configured subprotocol name.
pub fn subprotocol_name(&self) -> String { self.params.subprotocol_name.clone() }
/// Get the configured network fork block.
@ -251,7 +257,7 @@ impl Spec {
}
trace!(target: "spec", "ensure_db_good: Populated sec trie; root is {}", root);
for (address, account) in self.genesis_state.get().iter() {
db.note_account_bloom(address);
db.note_non_null_account(address);
account.insert_additional(&mut AccountDBMut::new(db.as_hashdb_mut(), address));
}
assert!(db.as_hashdb().contains(&self.state_root()));
@ -268,25 +274,17 @@ impl Spec {
}
/// Create a new Spec which conforms to the Frontier-era Morden chain except that it's a NullEngine consensus.
pub fn new_test() -> Self {
Spec::load(include_bytes!("../../res/null_morden.json") as &[u8]).expect("null_morden.json is invalid")
}
pub fn new_test() -> Spec { load_bundled!("null_morden") }
/// Create a new Spec which is a NullEngine consensus with a premine of address whose secret is sha3('').
pub fn new_null() -> Self {
Spec::load(include_bytes!("../../res/null.json") as &[u8]).expect("null.json is invalid")
}
pub fn new_null() -> Spec { load_bundled!("null") }
/// Create a new Spec with InstantSeal consensus which does internal sealing (not requiring work).
pub fn new_test_instant() -> Self {
Spec::load(include_bytes!("../../res/instant_seal.json") as &[u8]).expect("instant_seal.json is invalid")
}
pub fn new_instant() -> Spec { load_bundled!("instant_seal") }
/// Create a new Spec with Tendermint consensus which does internal sealing (not requiring work).
/// Account "0".sha3() and "1".sha3() are a authorities.
pub fn new_test_tendermint() -> Self {
Spec::load(include_bytes!("../../res/tendermint.json") as &[u8]).expect("tendermint.json is invalid")
}
pub fn new_test_tendermint() -> Self { load_bundled!("tendermint") }
}
#[cfg(test)]

10
ethcore/src/state/account.rs
View File

@ -300,11 +300,17 @@ impl Account {
pub fn storage_is_clean(&self) -> bool { self.storage_changes.is_empty() }
/// Check if account has zero nonce, balance, no code and no storage.
///
/// NOTE: Will panic if `!self.storage_is_clean()`
pub fn is_empty(&self) -> bool {
self.storage_changes.is_empty() &&
assert!(self.storage_is_clean(), "Account::is_empty() may only legally be called when storage is clean.");
self.is_null() && self.storage_root == SHA3_NULL_RLP
}
/// Check if account has zero nonce, balance, no code.
pub fn is_null(&self) -> bool {
self.balance.is_zero() &&
self.nonce.is_zero() &&
self.storage_root == SHA3_NULL_RLP &&
self.code_hash == SHA3_EMPTY
}

144
ethcore/src/state/mod.rs
View File

@ -199,6 +199,13 @@ enum RequireCache {
Code,
}
#[derive(PartialEq)]
pub enum CleanupMode<'a> {
ForceCreate,
NoEmpty,
KillEmpty(&'a mut HashSet<Address>),
}
const SEC_TRIE_DB_UNWRAP_STR: &'static str = "A state can only be created with valid root. Creating a SecTrieDB with a valid root will not fail. \
Therefore creating a SecTrieDB with this state's root will not fail.";
@ -329,8 +336,8 @@ impl State {
/// Create a new contract at address `contract`. If there is already an account at the address
/// it will have its code reset, ready for `init_code()`.
pub fn new_contract(&mut self, contract: &Address, balance: U256) {
self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, self.account_start_nonce))));
pub fn new_contract(&mut self, contract: &Address, balance: U256, nonce_offset: U256) {
self.insert_cache(contract, AccountEntry::new_dirty(Some(Account::new_contract(balance, self.account_start_nonce + nonce_offset))));
}
/// Remove an existing account.
@ -341,10 +348,15 @@ impl State {
/// Determine whether an account exists.
pub fn exists(&self, a: &Address) -> bool {
// Bloom filter does not contain empty accounts, so it is important here to
// check if account exists in the database directly before EIP-158 is in effect.
// check if account exists in the database directly before EIP-161 is in effect.
self.ensure_cached(a, RequireCache::None, false, |a| a.is_some())
}
/// Determine whether an account exists and if not empty.
pub fn exists_and_not_null(&self, a: &Address) -> bool {
self.ensure_cached(a, RequireCache::None, false, |a| a.map_or(false, |a| !a.is_null()))
}
/// Get the balance of account `a`.
pub fn balance(&self, a: &Address) -> U256 {
self.ensure_cached(a, RequireCache::None, true,
@ -399,7 +411,7 @@ impl State {
}
// check bloom before any requests to trie
if !self.db.check_account_bloom(address) { return H256::zero() }
if !self.db.check_non_null_bloom(address) { return H256::zero() }
// account is not found in the global cache, get from the DB and insert into local
let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
@ -433,10 +445,18 @@ impl State {
}
/// Add `incr` to the balance of account `a`.
pub fn add_balance(&mut self, a: &Address, incr: &U256) {
pub fn add_balance(&mut self, a: &Address, incr: &U256, cleanup_mode: CleanupMode) {
trace!(target: "state", "add_balance({}, {}): {}", a, incr, self.balance(a));
if !incr.is_zero() || !self.exists(a) {
let is_value_transfer = !incr.is_zero();
if is_value_transfer || (cleanup_mode == CleanupMode::ForceCreate && !self.exists(a)) {
self.require(a, false).add_balance(incr);
} else {
match cleanup_mode {
CleanupMode::KillEmpty(set) => if !is_value_transfer && self.exists(a) && !self.exists_and_not_null(a) {
set.insert(a.clone());
},
_ => {}
}
}
}
@ -449,9 +469,9 @@ impl State {
}
/// Subtracts `by` from the balance of `from` and adds it to that of `to`.
pub fn transfer_balance(&mut self, from: &Address, to: &Address, by: &U256) {
pub fn transfer_balance(&mut self, from: &Address, to: &Address, by: &U256, cleanup_mode: CleanupMode) {
self.sub_balance(from, by);
self.add_balance(to, by);
self.add_balance(to, by, cleanup_mode);
}
/// Increment the nonce of account `a` by 1.
@ -507,14 +527,16 @@ impl State {
// first, commit the sub trees.
for (address, ref mut a) in accounts.iter_mut().filter(|&(_, ref a)| a.is_dirty()) {
if let Some(ref mut account) = a.account {
if !account.is_empty() {
db.note_account_bloom(address);
}
let addr_hash = account.address_hash(address);
{
let mut account_db = factories.accountdb.create(db.as_hashdb_mut(), addr_hash);
account.commit_storage(&factories.trie, account_db.as_hashdb_mut());
account.commit_code(account_db.as_hashdb_mut());
}
if !account.is_empty() {
db.note_non_null_account(address);
}
}
}
{
@ -653,7 +675,7 @@ impl State {
Some(r) => r,
None => {
// first check bloom if it is not in database for sure
if check_bloom && !self.db.check_account_bloom(a) { return f(None); }
if check_bloom && !self.db.check_non_null_bloom(a) { return f(None); }
// not found in the global cache, get from the DB and insert into local
let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
@ -687,7 +709,7 @@ impl State {
match self.db.get_cached_account(a) {
Some(acc) => self.insert_cache(a, AccountEntry::new_clean_cached(acc)),
None => {
let maybe_acc = if self.db.check_account_bloom(a) {
let maybe_acc = if self.db.check_non_null_bloom(a) {
let db = self.factories.trie.readonly(self.db.as_hashdb(), &self.root).expect(SEC_TRIE_DB_UNWRAP_STR);
match db.get(a) {
Ok(Some(acc)) => AccountEntry::new_clean(Some(Account::from_rlp(&acc))),
@ -793,9 +815,9 @@ fn should_apply_create_transaction() {
action: Action::Create,
value: 100.into(),
data: FromHex::from_hex("601080600c6000396000f3006000355415600957005b60203560003555").unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -853,9 +875,9 @@ fn should_trace_failed_create_transaction() {
action: Action::Create,
value: 100.into(),
data: FromHex::from_hex("5b600056").unwrap(),
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -890,10 +912,10 @@ fn should_trace_call_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -933,9 +955,9 @@ fn should_trace_basic_call_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -975,7 +997,7 @@ fn should_trace_call_transaction_to_builtin() {
action: Action::Call(0x1.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
let result = state.apply(&info, engine, &t, true).unwrap();
@ -1017,7 +1039,7 @@ fn should_not_trace_subcall_transaction_to_builtin() {
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060006001610be0f1").unwrap());
let result = state.apply(&info, engine, &t, true).unwrap();
@ -1060,7 +1082,7 @@ fn should_not_trace_callcode() {
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b611000f2").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
@ -1122,7 +1144,7 @@ fn should_not_trace_delegatecall() {
action: Action::Call(0xa.into()),
value: 0.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("6000600060006000600b618000f4").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
@ -1181,10 +1203,10 @@ fn should_trace_failed_call_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1221,11 +1243,11 @@ fn should_trace_call_with_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
@ -1281,10 +1303,10 @@ fn should_trace_call_with_basic_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006045600b6000f1").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1336,10 +1358,10 @@ fn should_not_trace_call_with_invalid_basic_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("600060006000600060ff600b6000f1").unwrap()); // not enough funds.
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1379,11 +1401,11 @@ fn should_trace_failed_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],//600480600b6000396000f35b600056
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("5b600056").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1435,12 +1457,12 @@ fn should_trace_call_with_subcall_with_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1").unwrap());
state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1510,12 +1532,12 @@ fn should_trace_failed_subcall_with_subcall_transaction() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],//600480600b6000396000f35b600056
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("60006000600060006000600b602b5a03f1").unwrap());
state.init_code(&0xb.into(), FromHex::from_hex("60006000600060006000600c602b5a03f1505b601256").unwrap());
state.init_code(&0xc.into(), FromHex::from_hex("6000").unwrap());
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()));
state.add_balance(t.sender().as_ref().unwrap(), &(100.into()), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
@ -1583,11 +1605,11 @@ fn should_trace_suicide() {
action: Action::Call(0xa.into()),
value: 100.into(),
data: vec![],
}.sign(&"".sha3());
}.sign(&"".sha3(), None);
state.init_code(&0xa.into(), FromHex::from_hex("73000000000000000000000000000000000000000bff").unwrap());
state.add_balance(&0xa.into(), &50.into());
state.add_balance(t.sender().as_ref().unwrap(), &100.into());
state.add_balance(&0xa.into(), &50.into(), CleanupMode::NoEmpty);
state.add_balance(t.sender().as_ref().unwrap(), &100.into(), CleanupMode::NoEmpty);
let result = state.apply(&info, &engine, &t, true).unwrap();
let expected_trace = vec![FlatTrace {
trace_address: Default::default(),
@ -1658,7 +1680,7 @@ fn get_from_database() {
let (root, db) = {
let mut state = get_temp_state_in(temp.as_path());
state.inc_nonce(&a);
state.add_balance(&a, &U256::from(69u64));
state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
state.commit().unwrap();
assert_eq!(state.balance(&a), U256::from(69u64));
state.drop()
@ -1675,27 +1697,47 @@ fn remove() {
let mut state_result = get_temp_state();
let mut state = state_result.reference_mut();
assert_eq!(state.exists(&a), false);
assert_eq!(state.exists_and_not_null(&a), false);
state.inc_nonce(&a);
assert_eq!(state.exists(&a), true);
assert_eq!(state.exists_and_not_null(&a), true);
assert_eq!(state.nonce(&a), U256::from(1u64));
state.kill_account(&a);
assert_eq!(state.exists(&a), false);
assert_eq!(state.exists_and_not_null(&a), false);
assert_eq!(state.nonce(&a), U256::from(0u64));
}
#[test]
fn empty_account_exists() {
fn empty_account_is_not_created() {
let a = Address::zero();
let path = RandomTempPath::new();
let db = get_temp_state_db_in(path.as_path());
let (root, db) = {
let mut state = State::new(db, U256::from(0), Default::default());
state.add_balance(&a, &U256::default()); // create an empty account
state.add_balance(&a, &U256::default(), CleanupMode::NoEmpty); // create an empty account
state.commit().unwrap();
state.drop()
};
let state = State::from_existing(db, root, U256::from(0u8), Default::default()).unwrap();
assert!(!state.exists(&a));
assert!(!state.exists_and_not_null(&a));
}
#[test]
fn empty_account_exists_when_creation_forced() {
let a = Address::zero();
let path = RandomTempPath::new();
let db = get_temp_state_db_in(path.as_path());
let (root, db) = {
let mut state = State::new(db, U256::from(0), Default::default());
state.add_balance(&a, &U256::default(), CleanupMode::ForceCreate); // create an empty account
state.commit().unwrap();
state.drop()
};
let state = State::from_existing(db, root, U256::from(0u8), Default::default()).unwrap();
assert!(state.exists(&a));
assert!(!state.exists_and_not_null(&a));
}
#[test]
@ -1733,7 +1775,7 @@ fn alter_balance() {
let mut state = state_result.reference_mut();
let a = Address::zero();
let b = 1u64.into();
state.add_balance(&a, &U256::from(69u64));
state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
assert_eq!(state.balance(&a), U256::from(69u64));
state.commit().unwrap();
assert_eq!(state.balance(&a), U256::from(69u64));
@ -1741,7 +1783,7 @@ fn alter_balance() {
assert_eq!(state.balance(&a), U256::from(27u64));
state.commit().unwrap();
assert_eq!(state.balance(&a), U256::from(27u64));
state.transfer_balance(&a, &b, &U256::from(18u64));
state.transfer_balance(&a, &b, &U256::from(18u64), CleanupMode::NoEmpty);
assert_eq!(state.balance(&a), U256::from(9u64));
assert_eq!(state.balance(&b), U256::from(18u64));
state.commit().unwrap();
@ -1794,12 +1836,12 @@ fn checkpoint_basic() {
let mut state = state_result.reference_mut();
let a = Address::zero();
state.checkpoint();
state.add_balance(&a, &U256::from(69u64));
state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
assert_eq!(state.balance(&a), U256::from(69u64));
state.discard_checkpoint();
assert_eq!(state.balance(&a), U256::from(69u64));
state.checkpoint();
state.add_balance(&a, &U256::from(1u64));
state.add_balance(&a, &U256::from(1u64), CleanupMode::NoEmpty);
assert_eq!(state.balance(&a), U256::from(70u64));
state.revert_to_checkpoint();
assert_eq!(state.balance(&a), U256::from(69u64));
@ -1812,7 +1854,7 @@ fn checkpoint_nested() {
let a = Address::zero();
state.checkpoint();
state.checkpoint();
state.add_balance(&a, &U256::from(69u64));
state.add_balance(&a, &U256::from(69u64), CleanupMode::NoEmpty);
assert_eq!(state.balance(&a), U256::from(69u64));
state.discard_checkpoint();
assert_eq!(state.balance(&a), U256::from(69u64));
@ -1835,7 +1877,7 @@ fn should_not_panic_on_state_diff_with_storage() {
let a: Address = 0xa.into();
state.init_code(&a, b"abcdefg".to_vec());
state.add_balance(&a, &256.into());
state.add_balance(&a, &256.into(), CleanupMode::NoEmpty);
state.set_storage(&a, 0xb.into(), 0xc.into());
let mut new_state = state.clone();

15
ethcore/src/state/substate.rs
View File

@ -18,6 +18,8 @@
use std::collections::HashSet;
use util::{Address, U256};
use log_entry::LogEntry;
use evm::Schedule;
use super::CleanupMode;
/// State changes which should be applied in finalize,
/// after transaction is fully executed.
@ -26,6 +28,9 @@ pub struct Substate {
/// Any accounts that have suicided.
pub suicides: HashSet<Address>,
/// Any accounts that are tagged for garbage collection.
pub garbage: HashSet<Address>,
/// Any logs.
pub logs: Vec<LogEntry>,
@ -45,10 +50,20 @@ impl Substate {
/// Merge secondary substate `s` into self, accruing each element correspondingly.
pub fn accrue(&mut self, s: Substate) {
self.suicides.extend(s.suicides.into_iter());
self.garbage.extend(s.garbage.into_iter());
self.logs.extend(s.logs.into_iter());
self.sstore_clears_count = self.sstore_clears_count + s.sstore_clears_count;
self.contracts_created.extend(s.contracts_created.into_iter());
}
/// Get the cleanup mode object from this.
pub fn to_cleanup_mode(&mut self, schedule: &Schedule) -> CleanupMode {
match (schedule.no_empty, schedule.kill_empty) {
(false, _) => CleanupMode::ForceCreate,
(true, false) => CleanupMode::NoEmpty,
(true, true) => CleanupMode::KillEmpty(&mut self.garbage),
}
}
}
#[cfg(test)]

4
ethcore/src/state_db.rs
View File

@ -165,13 +165,13 @@ impl StateDB {
bloom
}
pub fn check_account_bloom(&self, address: &Address) -> bool {
pub fn check_non_null_bloom(&self, address: &Address) -> bool {
trace!(target: "account_bloom", "Check account bloom: {:?}", address);
let bloom = self.account_bloom.lock();
bloom.check(&*address.sha3())
}
pub fn note_account_bloom(&self, address: &Address) {
pub fn note_non_null_account(&self, address: &Address) {
trace!(target: "account_bloom", "Note account bloom: {:?}", address);
let mut bloom = self.account_bloom.lock();
bloom.set(&*address.sha3());

5
ethcore/src/tests/client.rs
View File

@ -16,6 +16,7 @@
use io::IoChannel;
use client::{BlockChainClient, MiningBlockChainClient, Client, ClientConfig, BlockID};
use state::CleanupMode;
use ethereum;
use block::IsBlock;
use tests::helpers::*;
@ -217,7 +218,7 @@ fn can_generate_gas_price_histogram() {
let client = client_result.reference();
let hist = client.gas_price_histogram(20, 5).unwrap();
let correct_hist = Histogram { bucket_bounds: vec_into![643,2293,3943,5593,7243,8893], counts: vec![4,2,4,6,3] };
let correct_hist = Histogram { bucket_bounds: vec_into![643, 2294, 3945, 5596, 7247, 8898], counts: vec![4,2,4,6,4] };
assert_eq!(hist, correct_hist);
}
@ -272,7 +273,7 @@ fn change_history_size() {
let client = Client::new(ClientConfig::default(), &test_spec, dir.as_path(), Arc::new(Miner::with_spec(&test_spec)), IoChannel::disconnected(), &db_config).unwrap();
for _ in 0..20 {
let mut b = client.prepare_open_block(Address::default(), (3141562.into(), 31415620.into()), vec![]);
b.block_mut().fields_mut().state.add_balance(&address, &5.into());
b.block_mut().fields_mut().state.add_balance(&address, &5.into(), CleanupMode::NoEmpty);
b.block_mut().fields_mut().state.commit().unwrap();
let b = b.close_and_lock().seal(&*test_spec.engine, vec![]).unwrap();
client.import_sealed_block(b).unwrap(); // account change is in the journal overlay

30
ethcore/src/tests/helpers.rs
View File

@ -28,6 +28,7 @@ use evm::Schedule;
use engines::Engine;
use env_info::EnvInfo;
use ethereum;
use ethereum::ethash::EthashParams;
use devtools::*;
use miner::Miner;
use header::Header;
@ -40,6 +41,7 @@ pub enum ChainEra {
Frontier,
Homestead,
Eip150,
Eip161,
TransitionTest,
}
@ -194,7 +196,7 @@ pub fn generate_dummy_client_with_spec_and_data<F>(get_test_spec: F, block_numbe
action: Action::Create,
data: vec![],
value: U256::zero(),
}.sign(kp.secret()), None).unwrap();
}.sign(kp.secret(), None), None).unwrap();
n += 1;
}
@ -420,3 +422,29 @@ pub fn get_bad_state_dummy_block() -> Bytes {
create_test_block(&block_header)
}
pub fn get_default_ethash_params() -> EthashParams{
EthashParams {
gas_limit_bound_divisor: U256::from(1024),
minimum_difficulty: U256::from(131072),
difficulty_bound_divisor: U256::from(2048),
difficulty_increment_divisor: 10,
duration_limit: 13,
block_reward: U256::from(0),
registrar: "0000000000000000000000000000000000000001".into(),
homestead_transition: 1150000,
dao_hardfork_transition: 0x7fffffffffffffff,
dao_hardfork_beneficiary: "0000000000000000000000000000000000000001".into(),
dao_hardfork_accounts: vec![],
difficulty_hardfork_transition: 0x7fffffffffffffff,
difficulty_hardfork_bound_divisor: U256::from(0),
bomb_defuse_transition: 0x7fffffffffffffff,
eip150_transition: 0x7fffffffffffffff,
eip155_transition: 0x7fffffffffffffff,
eip160_transition: 0x7fffffffffffffff,
eip161abc_transition: 0x7fffffffffffffff,
eip161d_transition: 0x7fffffffffffffff,
ecip1010_pause_transition: 0x7fffffffffffffff,
ecip1010_continue_transition: 0x7fffffffffffffff
}
}

2
ethcore/src/types/ids.rs
View File

@ -55,7 +55,7 @@ pub struct TraceId {
}
/// Uniquely identifies Uncle.
#[derive(Debug, Binary)]
#[derive(Debug, PartialEq, Eq, Copy, Clone, Binary)]
pub struct UncleID {
/// Block id.
pub block: BlockID,

2
ethcore/src/types/mode.rs
View File

@ -20,7 +20,7 @@ pub use std::time::Duration;
use client::Mode as ClientMode;
/// IPC-capable shadow-type for client::config::Mode
#[derive(Clone, Binary)]
#[derive(Clone, Binary, Debug)]
pub enum Mode {
/// Same as ClientMode::Off.
Off,

8
ethcore/src/types/receipt.rs
View File

@ -93,6 +93,10 @@ pub struct RichReceipt {
pub contract_address: Option<Address>,
/// Logs
pub logs: Vec<LogEntry>,
/// Logs bloom
pub log_bloom: LogBloom,
/// State root
pub state_root: H256,
}
/// Receipt with additional info.
@ -114,6 +118,10 @@ pub struct LocalizedReceipt {
pub contract_address: Option<Address>,
/// Logs
pub logs: Vec<LocalizedLogEntry>,
/// Logs bloom
pub log_bloom: LogBloom,
/// State root
pub state_root: H256,
}
#[test]

98
ethcore/src/types/transaction.rs
View File

@ -72,8 +72,8 @@ pub struct Transaction {
impl Transaction {
/// Append object with a without signature into RLP stream
pub fn rlp_append_unsigned_transaction(&self, s: &mut RlpStream) {
s.begin_list(6);
pub fn rlp_append_unsigned_transaction(&self, s: &mut RlpStream, network_id: Option<u8>) {
s.begin_list(if let None = network_id { 6 } else { 9 });
s.append(&self.nonce);
s.append(&self.gas_price);
s.append(&self.gas);
@ -83,6 +83,11 @@ impl Transaction {
};
s.append(&self.value);
s.append(&self.data);
if let Some(n) = network_id {
s.append(&n);
s.append(&0u8);
s.append(&0u8);
}
}
}
@ -105,7 +110,7 @@ impl From<ethjson::state::Transaction> for SignedTransaction {
},
value: t.value.into(),
data: t.data.into(),
}.sign(&t.secret.into())
}.sign(&t.secret.into(), None)
}
}
@ -135,26 +140,26 @@ impl From<ethjson::transaction::Transaction> for SignedTransaction {
impl Transaction {
/// The message hash of the transaction.
pub fn hash(&self) -> H256 {
pub fn hash(&self, network_id: Option<u8>) -> H256 {
let mut stream = RlpStream::new();
self.rlp_append_unsigned_transaction(&mut stream);
self.rlp_append_unsigned_transaction(&mut stream, network_id);
stream.out().sha3()
}
/// Signs the transaction as coming from `sender`.
pub fn sign(self, secret: &Secret) -> SignedTransaction {
let sig = ::ethkey::sign(secret, &self.hash())
pub fn sign(self, secret: &Secret, network_id: Option<u8>) -> SignedTransaction {
let sig = ::ethkey::sign(secret, &self.hash(network_id))
.expect("data is valid and context has signing capabilities; qed");
self.with_signature(sig)
self.with_signature(sig, network_id)
}
/// Signs the transaction with signature.
pub fn with_signature(self, sig: Signature) -> SignedTransaction {
pub fn with_signature(self, sig: Signature, network_id: Option<u8>) -> SignedTransaction {
SignedTransaction {
unsigned: self,
r: sig.r().into(),
s: sig.s().into(),
v: sig.v() + 27,
v: sig.v() + if let Some(n) = network_id { 35 + n * 2 } else { 27 },
hash: Cell::new(None),
sender: Cell::new(None),
}
@ -204,7 +209,8 @@ impl Transaction {
pub struct SignedTransaction {
/// Plain Transaction.
unsigned: Transaction,
/// The V field of the signature, either 27 or 28; helps describe the point on the curve.
/// The V field of the signature; the LS bit described which half of the curve our point falls
/// in. The MS bits describe which network this transaction is for. If 27/28, its for all networks.
v: u8,
/// The R field of the signature; helps describe the point on the curve.
r: U256,
@ -266,7 +272,7 @@ impl HeapSizeOf for SignedTransaction {
impl SignedTransaction {
/// Append object with a signature into RLP stream
pub fn rlp_append_sealed_transaction(&self, s: &mut RlpStream) {
fn rlp_append_sealed_transaction(&self, s: &mut RlpStream) {
s.begin_list(9);
s.append(&self.nonce);
s.append(&self.gas_price);
@ -295,8 +301,16 @@ impl SignedTransaction {
}
}
/// 0 is `v` is 27, 1 if 28, and 4 otherwise.
pub fn standard_v(&self) -> u8 { match self.v { 27 => 0, 28 => 1, _ => 4 } }
/// 0 if `v` would have been 27 under "Electrum" notation, 1 if 28 or 4 if invalid.
pub fn standard_v(&self) -> u8 { match self.v { v if v == 27 || v == 28 || v > 36 => (v - 1) % 2, _ => 4 } }
/// The network ID, or `None` if this is a global transaction.
pub fn network_id(&self) -> Option<u8> {
match self.v {
v if v > 36 => Some((v - 35) / 2),
_ => None,
}
}
/// Construct a signature object from the sig.
pub fn signature(&self) -> Signature {
@ -327,20 +341,25 @@ impl SignedTransaction {
/// Returns the public key of the sender.
pub fn public_key(&self) -> Result<Public, Error> {
Ok(try!(recover(&self.signature(), &self.unsigned.hash())))
Ok(try!(recover(&self.signature(), &self.unsigned.hash(self.network_id()))))
}
/// Do basic validation, checking for valid signature and minimum gas,
// TODO: consider use in block validation.
#[cfg(test)]
#[cfg(feature = "json-tests")]
pub fn validate(self, schedule: &Schedule, require_low: bool) -> Result<SignedTransaction, Error> {
pub fn validate(self, schedule: &Schedule, require_low: bool, allow_network_id_of_one: bool) -> Result<SignedTransaction, Error> {
if require_low && !self.signature().is_low_s() {
return Err(EthkeyError::InvalidSignature.into())
}
match self.network_id() {
None => {},
Some(1) if allow_network_id_of_one => {},
_ => return Err(TransactionError::InvalidNetworkId.into()),
}
try!(self.sender());
if self.gas < U256::from(self.gas_required(&schedule)) {
Err(From::from(TransactionError::InvalidGasLimit(::util::OutOfBounds{min: Some(U256::from(self.gas_required(&schedule))), max: None, found: self.gas})))
Err(TransactionError::InvalidGasLimit(::util::OutOfBounds{min: Some(U256::from(self.gas_required(&schedule))), max: None, found: self.gas}).into())
} else {
Ok(self)
}
@ -380,6 +399,7 @@ fn sender_test() {
} else { panic!(); }
assert_eq!(t.value, U256::from(0x0au64));
assert_eq!(t.sender().unwrap(), "0f65fe9276bc9a24ae7083ae28e2660ef72df99e".into());
assert_eq!(t.network_id(), None);
}
#[test]
@ -394,8 +414,9 @@ fn signing() {
gas: U256::from(50_000),
value: U256::from(1),
data: b"Hello!".to_vec()
}.sign(&key.secret());
}.sign(&key.secret(), None);
assert_eq!(Address::from(key.public().sha3()), t.sender().unwrap());
assert_eq!(t.network_id(), None);
}
#[test]
@ -409,7 +430,48 @@ fn fake_signing() {
data: b"Hello!".to_vec()
}.fake_sign(Address::from(0x69));
assert_eq!(Address::from(0x69), t.sender().unwrap());
assert_eq!(t.network_id(), None);
let t = t.clone();
assert_eq!(Address::from(0x69), t.sender().unwrap());
assert_eq!(t.network_id(), None);
}
#[test]
fn should_recover_from_network_specific_signing() {
use ethkey::{Random, Generator};
let key = Random.generate().unwrap();
let t = Transaction {
action: Action::Create,
nonce: U256::from(42),
gas_price: U256::from(3000),
gas: U256::from(50_000),
value: U256::from(1),
data: b"Hello!".to_vec()
}.sign(&key.secret(), Some(69));
assert_eq!(Address::from(key.public().sha3()), t.sender().unwrap());
assert_eq!(t.network_id(), Some(69));
}
#[test]
fn should_agree_with_vitalik() {
use rustc_serialize::hex::FromHex;
let test_vector = |tx_data: &str, address: &'static str| {
let signed: SignedTransaction = decode(&FromHex::from_hex(tx_data).unwrap());
signed.check_low_s().unwrap();
assert_eq!(signed.sender().unwrap(), address.into());
flushln!("networkid: {:?}", signed.network_id());
};
test_vector("f864808504a817c800825208943535353535353535353535353535353535353535808025a0044852b2a670ade5407e78fb2863c51de9fcb96542a07186fe3aeda6bb8a116da0044852b2a670ade5407e78fb2863c51de9fcb96542a07186fe3aeda6bb8a116d", "0xf0f6f18bca1b28cd68e4357452947e021241e9ce")
test_vector("f864018504a817c80182a410943535353535353535353535353535353535353535018025a0489efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bcaa0489efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc6", "0x23ef145a395ea3fa3deb533b8a9e1b4c6c25d112")
test_vector("f864028504a817c80282f618943535353535353535353535353535353535353535088025a02d7c5bef027816a800da1736444fb58a807ef4c9603b7848673f7e3a68eb14a5a02d7c5bef027816a800da1736444fb58a807ef4c9603b7848673f7e3a68eb14a5", "0x2e485e0c23b4c3c542628a5f672eeab0ad4888be")
test_vector("f865038504a817c803830148209435353535353535353535353535353535353535351b8025a02a80e1ef1d7842f27f2e6be0972bb708b9a135c38860dbe73c27c3486c34f4e0a02a80e1ef1d7842f27f2e6be0972bb708b9a135c38860dbe73c27c3486c34f4de", "0x82a88539669a3fd524d669e858935de5e5410cf0")
test_vector("f865048504a817c80483019a28943535353535353535353535353535353535353535408025a013600b294191fc92924bb3ce4b969c1e7e2bab8f4c93c3fc6d0a51733df3c063a013600b294191fc92924bb3ce4b969c1e7e2bab8f4c93c3fc6d0a51733df3c060", "0xf9358f2538fd5ccfeb848b64a96b743fcc930554")
test_vector("f865058504a817c8058301ec309435353535353535353535353535353535353535357d8025a04eebf77a833b30520287ddd9478ff51abbdffa30aa90a8d655dba0e8a79ce0c1a04eebf77a833b30520287ddd9478ff51abbdffa30aa90a8d655dba0e8a79ce0c1", "0xa8f7aba377317440bc5b26198a363ad22af1f3a4")
test_vector("f866068504a817c80683023e3894353535353535353535353535353535353535353581d88025a06455bf8ea6e7463a1046a0b52804526e119b4bf5136279614e0b1e8e296a4e2fa06455bf8ea6e7463a1046a0b52804526e119b4bf5136279614e0b1e8e296a4e2d", "0xf1f571dc362a0e5b2696b8e775f8491d3e50de35")
test_vector("f867078504a817c807830290409435353535353535353535353535353535353535358201578025a052f1a9b320cab38e5da8a8f97989383aab0a49165fc91c737310e4f7e9821021a052f1a9b320cab38e5da8a8f97989383aab0a49165fc91c737310e4f7e9821021", "0xd37922162ab7cea97c97a87551ed02c9a38b7332")
test_vector("f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10", "0x9bddad43f934d313c2b79ca28a432dd2b7281029")
test_vector("f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb", "0x3c24d7329e92f84f08556ceb6df1cdb0104ca49f")
}

3
ethcore/src/verification/canon_verifier.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Canonical verifier.
use blockchain::BlockProvider;
use engines::Engine;
use error::Error;
@ -21,6 +23,7 @@ use header::Header;
use super::Verifier;
use super::verification;
/// A canonial verifier -- this does full verification.
pub struct CanonVerifier;
impl Verifier for CanonVerifier {

3
ethcore/src/verification/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Block verification utilities.
pub mod verification;
pub mod verifier;
pub mod queue;
@ -44,6 +46,7 @@ impl Default for VerifierType {
}
}
/// Create a new verifier based on type.
pub fn new(v: VerifierType) -> Box<Verifier> {
match v {
VerifierType::Canon | VerifierType::CanonNoSeal => Box::new(CanonVerifier),

3
ethcore/src/verification/noop_verifier.rs
View File

@ -14,12 +14,15 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! No-op verifier.
use blockchain::BlockProvider;
use engines::Engine;
use error::Error;
use header::Header;
use super::Verifier;
/// A no-op verifier -- this will verify everything it's given immediately.
#[allow(dead_code)]
pub struct NoopVerifier;

16
ethcore/src/verification/verification.rs
View File

@ -14,12 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
/// Block and transaction verification functions
///
/// Block verification is done in 3 steps
/// 1. Quick verification upon adding to the block queue
/// 2. Signatures verification done in the queue.
/// 3. Final verification against the blockchain done before enactment.
//! Block and transaction verification functions
//!
//! Block verification is done in 3 steps
//! 1. Quick verification upon adding to the block queue
//! 2. Signatures verification done in the queue.
//! 3. Final verification against the blockchain done before enactment.
use util::*;
use engines::Engine;
@ -395,7 +395,7 @@ mod tests {
gas: U256::from(30_000),
gas_price: U256::from(40_000),
nonce: U256::one()
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let tr2 = Transaction {
action: Action::Create,
@ -404,7 +404,7 @@ mod tests {
gas: U256::from(30_000),
gas_price: U256::from(40_000),
nonce: U256::from(2)
}.sign(keypair.secret());
}.sign(keypair.secret(), None);
let good_transactions = [ tr1.clone(), tr2.clone() ];

4
ethcore/src/verification/verifier.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! A generic verifier trait.
use blockchain::BlockProvider;
use engines::Engine;
use error::Error;
@ -21,6 +23,8 @@ use header::Header;
/// Should be used to verify blocks.
pub trait Verifier: Send + Sync {
/// Verify a block relative to its parent and uncles.
fn verify_block_family(&self, header: &Header, bytes: &[u8], engine: &Engine, bc: &BlockProvider) -> Result<(), Error>;
/// Do a final verification check for an enacted header vs its expected counterpart.
fn verify_block_final(&self, expected: &Header, got: &Header) -> Result<(), Error>;
}

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