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Merge branch 'master' into lightcli

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This commit is contained in:
Robert Habermeier 2017-04-03 08:51:23 +02:00
commit 3eece20967
469 changed files with 9459 additions and 11074 deletions
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8
.gitlab-ci.yml
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@ -448,8 +448,8 @@ windows:
- signtool sign /f %keyfile% /p %certpass% target\release\parity.exe
- target\release\parity.exe tools hash target\release\parity.exe > parity.sha3
- set /P SHA3=<parity.sha3
- 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
- curl -sL --url "https://github.com/paritytech/win-build/raw/master/SimpleFC.dll" -o nsis\SimpleFC.dll
- curl -sL --url "https://github.com/paritytech/win-build/raw/master/vc_redist.x64.exe" -o nsis\vc_redist.x64.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
@ -503,7 +503,7 @@ docker-build:
- sh scripts/docker-build.sh $DOCKER_TAG
tags:
- docker
test-coverage:
test-coverage:
stage: test
only:
- master
@ -513,7 +513,7 @@ test-coverage:
- rm -rf js/.coverage
- scripts/cov.sh
# - COVERAGE=$(grep -Po 'covered":.*?[^\\]"' target/cov/index.json | grep "[0-9]*\.[0-9]" -o)
# - echo "Coverage:" $COVERAGE
# - echo "Coverage:" $COVERAGE
tags:
- kcov
allow_failure: true

445
Cargo.lock generated
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File diff suppressed because it is too large Load Diff

8
Cargo.toml
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@ -8,16 +8,16 @@ build = "build.rs"
[dependencies]
log = "0.3"
env_logger = "0.3"
env_logger = "0.4"
rustc-serialize = "0.3"
docopt = "0.6"
docopt = "0.7"
time = "0.1"
num_cpus = "1.2"
number_prefix = "0.2"
rpassword = "0.2.1"
semver = "0.5"
semver = "0.6"
ansi_term = "0.9"
regex = "0.1"
regex = "0.2"
isatty = "0.1"
toml = "0.2"
serde = "0.9"

16
README.md
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@ -13,14 +13,14 @@ parity.js [![Join the chat at https://gitter.im/ethcore/parity.js](https://badge
Be sure to check out [our wiki][wiki-url] for more information.
[coveralls-image]: https://coveralls.io/repos/github/ethcore/parity/badge.svg?branch=master
[coveralls-url]: https://coveralls.io/github/ethcore/parity?branch=master
[coveralls-image]: https://coveralls.io/repos/github/paritytech/parity/badge.svg?branch=master
[coveralls-url]: https://coveralls.io/github/paritytech/parity?branch=master
[gitter-image]: https://badges.gitter.im/Join%20Chat.svg
[gitter-url]: https://gitter.im/ethcore/parity?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
[license-image]: https://img.shields.io/badge/license-GPL%20v3-green.svg
[license-url]: https://www.gnu.org/licenses/gpl-3.0.en.html
[doc-url]: https://ethcore.github.io/parity/ethcore/index.html
[wiki-url]: https://github.com/ethcore/parity/wiki
[doc-url]: https://paritytech.github.io/parity/ethcore/index.html
[wiki-url]: https://github.com/paritytech/parity/wiki
**Parity requires Rust version 1.15.0 to build**
@ -37,7 +37,7 @@ 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.
- and much more.
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.
@ -60,7 +60,7 @@ We recommend installing Rust through [rustup](https://www.rustup.rs/). If you do
```bash
$ curl https://sh.rustup.rs -sSf | sh
```
Parity also requires `gcc`, `g++`, `libssl-dev`/`openssl`, `libudev-dev` and `pkg-config` packages to be installed.
- OSX:
```bash
@ -83,7 +83,7 @@ Once you have rustup, install parity or download and build from source
## Quick install
```bash
cargo install --git https://github.com/ethcore/parity.git parity
cargo install --git https://github.com/paritytech/parity.git parity
```
----
@ -92,7 +92,7 @@ cargo install --git https://github.com/ethcore/parity.git parity
```bash
# download Parity code
$ git clone https://github.com/ethcore/parity
$ git clone https://github.com/paritytech/parity
$ cd parity
# build in release mode

2
dapps/Cargo.toml
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@ -9,7 +9,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
base32 = "0.3"
env_logger = "0.3"
env_logger = "0.4"
futures = "0.1"
linked-hash-map = "0.3"
log = "0.3"

6
dapps/js-glue/README.md
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@ -6,7 +6,7 @@ Code generator to simplify creating a built-in Parity Dapp
1. Clone this repository.
```bash
$ git clone https://github.com/ethcore/parity.git
$ git clone https://github.com/paritytech/parity.git
```
1. Create a new directory for your Dapp. (`./myapp`)
@ -29,10 +29,10 @@ Code generator to simplify creating a built-in Parity Dapp
The `inject.js` script will create global `web3` instance with proper provider that should be used by your dapp.
1. Create `./parity/dapps/myapp/Cargo.toml` with you apps details. See example here: [parity-status Cargo.toml](https://github.com/ethcore/parity-ui/blob/master/status/Cargo.toml).
1. Create `./parity/dapps/myapp/Cargo.toml` with you apps details. See example here: [parity-status Cargo.toml](https://github.com/paritytech/parity-ui/blob/master/status/Cargo.toml).
```bash
$ git clone https://github.com/ethcore/parity-ui.git
$ git clone https://github.com/paritytech/parity-ui.git
$ cd ./parity-ui/
$ cp ./home/Cargo.toml ../parity/dapps/myapp/Cargo.toml
$ cp ./home/build.rs ../parity/dapps/myapp/build.rs

2
dapps/src/tests/helpers/mod.rs
View File

@ -67,7 +67,7 @@ pub fn init_server<F, B>(process: F, io: MetaIoHandler<Metadata>, remote: Remote
let mut dapps_path = env::temp_dir();
dapps_path.push("non-existent-dir-to-prevent-fs-files-from-loading");
// TODO [ToDr] When https://github.com/ethcore/jsonrpc/issues/26 is resolved
// TODO [ToDr] When https://github.com/paritytech/jsonrpc/issues/26 is resolved
// this additional EventLoop wouldn't be needed, we should be able to re-use remote.
let event_loop = EventLoop::spawn();
let server = process(ServerBuilder::new(

2
dapps/ui/Cargo.toml
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@ -12,7 +12,7 @@ rustc_version = "0.1"
[dependencies]
parity-ui-dev = { path = "../../js", optional = true }
# This is managed by the js/scripts/release.sh script on CI - keep it in a single line
parity-ui-precompiled = { git = "https://github.com/ethcore/js-precompiled.git", optional = true, branch = "master" }
parity-ui-precompiled = { git = "https://github.com/paritytech/js-precompiled.git", optional = true, branch = "master" }
[features]
no-precompiled-js = ["parity-ui-dev"]

2
docker/centos/Dockerfile
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@ -18,7 +18,7 @@ cargo -V && \
gcc -v &&\
g++ -v
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity&&\
git checkout beta && \
git pull && \

2
docker/hub/Dockerfile
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@ -48,7 +48,7 @@ RUN apt-get update && \
# show backtraces
RUST_BACKTRACE=1 && \
# build parity
cd /build&&git clone https://github.com/ethcore/parity && \
cd /build&&git clone https://github.com/paritytech/parity && \
cd parity && \
git pull&& \
git checkout $BUILD_TAG && \

4
docker/ubuntu-aarch64/Dockerfile
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@ -25,10 +25,10 @@ ENV RUST_BACKTRACE 1
# show tools
RUN rustc -vV && \
cargo -V
cargo -V
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity && \
git checkout beta && \
git pull && \

4
docker/ubuntu-arm/Dockerfile
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@ -26,10 +26,10 @@ ENV RUST_BACKTRACE 1
# show tools
RUN rustc -vV && \
cargo -V
cargo -V
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity && \
git checkout beta && \
git pull && \

2
docker/ubuntu-jit/Dockerfile
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@ -45,7 +45,7 @@ gcc -v &&\
g++ -v
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity && \
git checkout beta && \
git pull && \

2
docker/ubuntu-stable/Dockerfile
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@ -26,7 +26,7 @@ gcc -v &&\
g++ -v
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity && \
git checkout stable && \
git pull && \

2
docker/ubuntu/Dockerfile
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@ -26,7 +26,7 @@ gcc -v &&\
g++ -v
# build parity
RUN git clone https://github.com/ethcore/parity && \
RUN git clone https://github.com/paritytech/parity && \
cd parity && \
git checkout beta && \
git pull && \

2
ethash/Cargo.toml
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@ -9,4 +9,4 @@ authors = ["Parity Technologies <admin@parity.io>"]
log = "0.3"
sha3 = { path = "../util/sha3" }
primal = "0.2.3"
parking_lot = "0.3"
parking_lot = "0.4"

6
ethcore/Cargo.toml
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@ -12,14 +12,14 @@ build = "build.rs"
[dependencies]
log = "0.3"
env_logger = "0.3"
env_logger = "0.4"
rustc-serialize = "0.3"
rust-crypto = "0.2.34"
num_cpus = "1.2"
crossbeam = "0.2.9"
lazy_static = "0.2"
bloomchain = "0.1"
semver = "0.5"
semver = "0.6"
bit-set = "0.4"
time = "0.1"
rand = "0.3"
@ -27,6 +27,7 @@ byteorder = "1.0"
transient-hashmap = "0.4"
linked-hash-map = "0.3.0"
lru-cache = "0.1.0"
itertools = "0.5"
ethabi = "1.0.0"
evmjit = { path = "../evmjit", optional = true }
clippy = { version = "0.0.103", optional = true}
@ -47,6 +48,7 @@ ethcore-logger = { path = "../logger" }
stats = { path = "../util/stats" }
hyper = { git = "https://github.com/paritytech/hyper", default-features = false }
num = "0.1"
bn = { git = "https://github.com/paritytech/bn" }
[features]
jit = ["evmjit"]

2
ethcore/light/src/net/request_credits.rs
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@ -109,7 +109,7 @@ impl Encodable for CostTable {
fn append_cost(s: &mut RlpStream, cost: &U256, kind: request::Kind) {
s.begin_list(2);
// hack around https://github.com/ethcore/parity/issues/4356
// hack around https://github.com/paritytech/parity/issues/4356
Encodable::rlp_append(&kind, s);
s.append(cost);
}

4
ethcore/light/src/types/request/mod.rs
View File

@ -278,7 +278,7 @@ impl Encodable for Request {
fn rlp_append(&self, s: &mut RlpStream) {
s.begin_list(2);
// hack around https://github.com/ethcore/parity/issues/4356
// hack around https://github.com/paritytech/parity/issues/4356
Encodable::rlp_append(&self.kind(), s);
match *self {
@ -470,7 +470,7 @@ impl Encodable for Response {
fn rlp_append(&self, s: &mut RlpStream) {
s.begin_list(2);
// hack around https://github.com/ethcore/parity/issues/4356
// hack around https://github.com/paritytech/parity/issues/4356
Encodable::rlp_append(&self.kind(), s);
match *self {

4
ethcore/res/ethereum/classic.json
View File

@ -53,7 +53,9 @@
"enode://5fbfb426fbb46f8b8c1bd3dd140f5b511da558cd37d60844b525909ab82e13a25ee722293c829e52cb65c2305b1637fa9a2ea4d6634a224d5f400bfe244ac0de@162.243.55.45:30303",
"enode://42d8f29d1db5f4b2947cd5c3d76c6d0d3697e6b9b3430c3d41e46b4bb77655433aeedc25d4b4ea9d8214b6a43008ba67199374a9b53633301bca0cd20c6928ab@104.155.176.151:30303",
"enode://814920f1ec9510aa9ea1c8f79d8b6e6a462045f09caa2ae4055b0f34f7416fca6facd3dd45f1cf1673c0209e0503f02776b8ff94020e98b6679a0dc561b4eba0@104.154.136.117:30303",
"enode://72e445f4e89c0f476d404bc40478b0df83a5b500d2d2e850e08eb1af0cd464ab86db6160d0fde64bd77d5f0d33507ae19035671b3c74fec126d6e28787669740@104.198.71.200:30303"
"enode://72e445f4e89c0f476d404bc40478b0df83a5b500d2d2e850e08eb1af0cd464ab86db6160d0fde64bd77d5f0d33507ae19035671b3c74fec126d6e28787669740@104.198.71.200:30303",
"enode://39abab9d2a41f53298c0c9dc6bbca57b0840c3ba9dccf42aa27316addc1b7e56ade32a0a9f7f52d6c5db4fe74d8824bcedfeaecf1a4e533cacb71cf8100a9442@144.76.238.49:30303",
"enode://f50e675a34f471af2438b921914b5f06499c7438f3146f6b8936f1faeb50b8a91d0d0c24fb05a66f05865cd58c24da3e664d0def806172ddd0d4c5bdbf37747e@144.76.238.49:30306"
],
"accounts": {
"0000000000000000000000000000000000000001": { "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

2
ethcore/res/ethereum/foundation.json
View File

@ -190,6 +190,8 @@
"0000000000000000000000000000000000000003": { "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0000000000000000000000000000000000000004": { "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0000000000000000000000000000000000000005": { "builtin": { "name": "modexp", "activate_at": "0x7fffffffffffff", "pricing": { "modexp": { "divisor": 20 } } } },
"0000000000000000000000000000000000000006": { "builtin": { "name": "bn128_add", "activate_at": "0x7fffffffffffff", "pricing": { "linear": { "base": 999999, "word": 0 } } } },
"0000000000000000000000000000000000000007": { "builtin": { "name": "bn128_mul", "activate_at": "0x7fffffffffffff", "pricing": { "linear": { "base": 999999, "word": 0 } } } },
"3282791d6fd713f1e94f4bfd565eaa78b3a0599d": {
"balance": "1337000000000000000000"
},

6
ethcore/res/ethereum/kovan.json
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@ -23,7 +23,9 @@
"0x00a0a24b9f0e5ec7aa4c7389b8302fd0123194de"
]
}
},
"validateScoreTransition": 1000000,
"eip155Transition": 1000000
}
}
},
@ -31,7 +33,7 @@
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x2A",
"validateReceipts" : false
"validateReceiptsTransition" : 1000000
},
"genesis": {
"seal": {

11
ethcore/res/ethereum/ropsten.json
View File

@ -25,8 +25,8 @@
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x1388",
"networkID" : "0x3",
"forkBlock": 333922,
"forkCanonHash": "0x8737eb141d4f05db57af63fc8d3b4d4d8f9cddb0c4e1ab855de8c288fdc1924f",
"forkBlock": 641350,
"forkCanonHash": "0x8033403e9fe5811a7b6d6b469905915de1c59207ce2172cbcf5d6ff14fa6a2eb",
"eip98Transition": "0x7fffffffffffff"
},
"genesis": {
@ -44,11 +44,8 @@
"gasLimit": "0x1000000"
},
"nodes": [
"enode://a22f0977ce02653bf95e38730106356342df48b5222e2c2a1a6f9ef34769bf593bae9ca0a888cf60839edd52efc1b6e393c63a57d76f4c4fe14e641f1f9e637e@128.199.55.137:30303",
"enode://012239fccf3ff1d92b036983a430cb6705c6528c96c0354413f8854802138e5135c084ab36e7c54efb621c46728df8c3a6f4c1db9bb48a1330efe3f82f2dd7a6@52.169.94.142:30303",
"enode://1462682e4b7ba2258346d55e25e5b9d264b0db40cee12bdfba4e72b1d7050350ea954c006e9106dd96a128e6e0bd6dffb17eed51f9f99bf7f9cdadfeaf8da4ff@51.15.61.253:30303",
"enode://98fbb020c799ae39a828bd75dc2bd5d4721539faf317076b275f91182a5c8900b592e8abfdddceae674a7c3bb40ea00a6ca9ccb7805ab58c4b7b29c61c8f7239@51.15.62.44:30303",
"enode://d801dd4e3d15a8bf785931add164bd9c313e3f6b5749d9302b311f2b48064cba5c86c32b1302c27cd983fc89ae07d4d306dd1197610835b8782e95dfb1b3f9ea@51.15.43.255:30303"
"enode://20c9ad97c081d63397d7b685a412227a40e23c8bdc6688c6f37e97cfbc22d2b4d1db1510d8f61e6a8866ad7f0e17c02b14182d37ea7c3c8b9c2683aeb6b733a1@52.169.14.227:30303",
"enode://6ce05930c72abc632c58e2e4324f7c7ea478cec0ed4fa2528982cf34483094e9cbc9216e7aa349691242576d552a2a56aaeae426c5303ded677ce455ba1acd9d@13.84.180.240:30303"
],
"accounts": {
"0000000000000000000000000000000000000001": { "balance": "1", "nonce": "0", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },

10
ethcore/src/block.rs
View File

@ -492,6 +492,16 @@ impl LockedBlock {
_ => Ok(SealedBlock { block: s.block, uncle_bytes: s.uncle_bytes }),
}
}
/// Remove state root from transaction receipts to make them EIP-98 compatible.
pub fn strip_receipts(self) -> LockedBlock {
let mut block = self;
for receipt in &mut block.block.receipts {
receipt.state_root = None;
}
block.block.header.set_receipts_root(ordered_trie_root(block.block.receipts.iter().map(|r| r.rlp_bytes().to_vec())));
block
}
}
impl Drain for LockedBlock {

268
ethcore/src/builtin.rs
View File

@ -27,10 +27,19 @@ use util::{U256, H256, Uint, Hashable, BytesRef};
use ethkey::{Signature, recover as ec_recover};
use ethjson;
#[derive(Debug)]
pub struct Error(pub &'static str);
impl From<&'static str> for Error {
fn from(val: &'static str) -> Self {
Error(val)
}
}
/// Native implementation of a built-in contract.
pub trait Impl: Send + Sync {
/// execute this built-in on the given input, writing to the given output.
fn execute(&self, input: &[u8], output: &mut BytesRef);
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error>;
}
/// A gas pricing scheme for built-in contracts.
@ -102,7 +111,9 @@ impl Builtin {
pub fn cost(&self, input: &[u8]) -> U256 { self.pricer.cost(input) }
/// Simple forwarder for execute.
pub fn execute(&self, input: &[u8], output: &mut BytesRef) { self.native.execute(input, output) }
pub fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
self.native.execute(input, output)
}
/// Whether the builtin is activated at the given block number.
pub fn is_active(&self, at: u64) -> bool { at >= self.activate_at }
@ -145,6 +156,8 @@ fn ethereum_builtin(name: &str) -> Box<Impl> {
"sha256" => Box::new(Sha256) as Box<Impl>,
"ripemd160" => Box::new(Ripemd160) as Box<Impl>,
"modexp" => Box::new(ModexpImpl) as Box<Impl>,
"bn128_add" => Box::new(Bn128AddImpl) as Box<Impl>,
"bn128_mul" => Box::new(Bn128MulImpl) as Box<Impl>,
_ => panic!("invalid builtin name: {}", name),
}
}
@ -172,14 +185,21 @@ struct Ripemd160;
#[derive(Debug)]
struct ModexpImpl;
#[derive(Debug)]
struct Bn128AddImpl;
#[derive(Debug)]
struct Bn128MulImpl;
impl Impl for Identity {
fn execute(&self, input: &[u8], output: &mut BytesRef) {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
output.write(0, input);
Ok(())
}
}
impl Impl for EcRecover {
fn execute(&self, i: &[u8], output: &mut BytesRef) {
fn execute(&self, i: &[u8], output: &mut BytesRef) -> Result<(), Error> {
let len = min(i.len(), 128);
let mut input = [0; 128];
@ -192,7 +212,7 @@ impl Impl for EcRecover {
let bit = match v[31] {
27 | 28 if &v.0[..31] == &[0; 31] => v[31] - 27,
_ => return,
_ => { return Ok(()); },
};
let s = Signature::from_rsv(&r, &s, bit);
@ -203,11 +223,13 @@ impl Impl for EcRecover {
output.write(12, &r[12..r.len()]);
}
}
Ok(())
}
}
impl Impl for Sha256 {
fn execute(&self, input: &[u8], output: &mut BytesRef) {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
let mut sha = Sha256Digest::new();
sha.input(input);
@ -215,11 +237,13 @@ impl Impl for Sha256 {
sha.result(&mut out);
output.write(0, &out);
Ok(())
}
}
impl Impl for Ripemd160 {
fn execute(&self, input: &[u8], output: &mut BytesRef) {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
let mut sha = Ripemd160Digest::new();
sha.input(input);
@ -227,11 +251,13 @@ impl Impl for Ripemd160 {
sha.result(&mut out[12..32]);
output.write(0, &out);
Ok(())
}
}
impl Impl for ModexpImpl {
fn execute(&self, input: &[u8], output: &mut BytesRef) {
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
let mut reader = input.chain(io::repeat(0));
let mut buf = [0; 32];
@ -294,9 +320,79 @@ impl Impl for ModexpImpl {
let res_start = mod_len - bytes.len();
output.write(res_start, &bytes);
}
Ok(())
}
}
fn read_fr(reader: &mut io::Chain<&[u8], io::Repeat>) -> Result<::bn::Fr, Error> {
let mut buf = [0u8; 32];
reader.read_exact(&mut buf[..]).expect("reading from zero-extended memory cannot fail; qed");
::bn::Fr::from_slice(&buf[0..32]).map_err(|_| Error::from("Invalid field element"))
}
fn read_point(reader: &mut io::Chain<&[u8], io::Repeat>) -> Result<::bn::G1, Error> {
use bn::{Fq, AffineG1, G1, Group};
let mut buf = [0u8; 32];
reader.read_exact(&mut buf[..]).expect("reading from zero-extended memory cannot fail; qed");
let px = Fq::from_slice(&buf[0..32]).map_err(|_| Error::from("Invalid point x coordinate"))?;
reader.read_exact(&mut buf[..]).expect("reading from zero-extended memory cannot fail; qed");
let py = Fq::from_slice(&buf[0..32]).map_err(|_| Error::from("Invalid point x coordinate"))?;
Ok(
if px == Fq::zero() && py == Fq::zero() {
G1::zero()
} else {
AffineG1::new(px, py).map_err(|_| Error::from("Invalid curve point"))?.into()
}
)
}
impl Impl for Bn128AddImpl {
// Can fail if any of the 2 points does not belong the bn128 curve
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
use bn::AffineG1;
let mut padded_input = input.chain(io::repeat(0));
let p1 = read_point(&mut padded_input)?;
let p2 = read_point(&mut padded_input)?;
let mut write_buf = [0u8; 64];
if let Some(sum) = AffineG1::from_jacobian(p1 + p2) {
// point not at infinity
sum.x().to_big_endian(&mut write_buf[0..32]).expect("Cannot fail since 0..32 is 32-byte length");
sum.y().to_big_endian(&mut write_buf[32..64]).expect("Cannot fail since 32..64 is 32-byte length");;
}
output.write(0, &write_buf);
Ok(())
}
}
impl Impl for Bn128MulImpl {
// Can fail if first paramter (bn128 curve point) does not actually belong to the curve
fn execute(&self, input: &[u8], output: &mut BytesRef) -> Result<(), Error> {
use bn::AffineG1;
let mut padded_input = input.chain(io::repeat(0));
let p = read_point(&mut padded_input)?;
let fr = read_fr(&mut padded_input)?;
let mut write_buf = [0u8; 64];
if let Some(sum) = AffineG1::from_jacobian(p * fr) {
// point not at infinity
sum.x().to_big_endian(&mut write_buf[0..32]).expect("Cannot fail since 0..32 is 32-byte length");
sum.y().to_big_endian(&mut write_buf[32..64]).expect("Cannot fail since 32..64 is 32-byte length");;
}
output.write(0, &write_buf);
Ok(())
}
}
#[cfg(test)]
mod tests {
use super::{Builtin, Linear, ethereum_builtin, Pricer, Modexp};
@ -310,15 +406,15 @@ mod tests {
let i = [0u8, 1, 2, 3];
let mut o2 = [255u8; 2];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o2[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o2[..])).expect("Builtin should not fail");
assert_eq!(i[0..2], o2);
let mut o4 = [255u8; 4];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o4[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o4[..])).expect("Builtin should not fail");
assert_eq!(i, o4);
let mut o8 = [255u8; 8];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..])).expect("Builtin should not fail");
assert_eq!(i, o8[..4]);
assert_eq!([255u8; 4], o8[4..]);
}
@ -331,19 +427,19 @@ mod tests {
let i = [0u8; 0];
let mut o = [255u8; 32];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855").unwrap())[..]);
let mut o8 = [255u8; 8];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..])).expect("Builtin should not fail");
assert_eq!(&o8[..], &(FromHex::from_hex("e3b0c44298fc1c14").unwrap())[..]);
let mut o34 = [255u8; 34];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..])).expect("Builtin should not fail");
assert_eq!(&o34[..], &(FromHex::from_hex("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855ffff").unwrap())[..]);
let mut ov = vec![];
f.execute(&i[..], &mut BytesRef::Flexible(&mut ov));
f.execute(&i[..], &mut BytesRef::Flexible(&mut ov)).expect("Builtin should not fail");
assert_eq!(&ov[..], &(FromHex::from_hex("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855").unwrap())[..]);
}
@ -355,15 +451,15 @@ mod tests {
let i = [0u8; 0];
let mut o = [255u8; 32];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("0000000000000000000000009c1185a5c5e9fc54612808977ee8f548b2258d31").unwrap())[..]);
let mut o8 = [255u8; 8];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..])).expect("Builtin should not fail");
assert_eq!(&o8[..], &(FromHex::from_hex("0000000000000000").unwrap())[..]);
let mut o34 = [255u8; 34];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..])).expect("Builtin should not fail");
assert_eq!(&o34[..], &(FromHex::from_hex("0000000000000000000000009c1185a5c5e9fc54612808977ee8f548b2258d31ffff").unwrap())[..]);
}
@ -383,40 +479,40 @@ mod tests {
let i = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap();
let mut o = [255u8; 32];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("000000000000000000000000c08b5542d177ac6686946920409741463a15dddb").unwrap())[..]);
let mut o8 = [255u8; 8];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o8[..])).expect("Builtin should not fail");
assert_eq!(&o8[..], &(FromHex::from_hex("0000000000000000").unwrap())[..]);
let mut o34 = [255u8; 34];
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..]));
f.execute(&i[..], &mut BytesRef::Fixed(&mut o34[..])).expect("Builtin should not fail");
assert_eq!(&o34[..], &(FromHex::from_hex("000000000000000000000000c08b5542d177ac6686946920409741463a15dddbffff").unwrap())[..]);
let i_bad = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001a650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").unwrap();
let mut o = [255u8; 32];
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap())[..]);
let i_bad = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000").unwrap();
let mut o = [255u8; 32];
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap())[..]);
let i_bad = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b").unwrap();
let mut o = [255u8; 32];
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap())[..]);
let i_bad = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000000000000000000000000000000000000000000000000000000000000001b").unwrap();
let mut o = [255u8; 32];
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap())[..]);
let i_bad = FromHex::from_hex("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b000000000000000000000000000000000000000000000000000000000000001bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap();
let mut o = [255u8; 32];
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..]));
f.execute(&i_bad[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(&o[..], &(FromHex::from_hex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap())[..]);
// TODO: Should this (corrupted version of the above) fail rather than returning some address?
@ -450,7 +546,7 @@ mod tests {
let expected = FromHex::from_hex("0000000000000000000000000000000000000000000000000000000000000001").unwrap();
let expected_cost = 1638;
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..]));
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
assert_eq!(f.cost(&input[..]), expected_cost.into());
}
@ -469,7 +565,7 @@ mod tests {
let expected = FromHex::from_hex("0000000000000000000000000000000000000000000000000000000000000000").unwrap();
let expected_cost = 1638;
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..]));
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
assert_eq!(f.cost(&input[..]), expected_cost.into());
}
@ -489,7 +585,7 @@ mod tests {
let expected = FromHex::from_hex("3b01b01ac41f2d6e917c6d6a221ce793802469026d9ab7578fa2e79e4da6aaab").unwrap();
let expected_cost = 102;
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..]));
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
assert_eq!(f.cost(&input[..]), expected_cost.into());
}
@ -507,12 +603,118 @@ mod tests {
let mut output = vec![];
let expected_cost = 0;
f.execute(&input[..], &mut BytesRef::Flexible(&mut output));
f.execute(&input[..], &mut BytesRef::Flexible(&mut output)).expect("Builtin should not fail");
assert_eq!(output.len(), 0); // shouldn't have written any output.
assert_eq!(f.cost(&input[..]), expected_cost.into());
}
}
#[test]
fn bn128_add() {
use rustc_serialize::hex::FromHex;
let f = Builtin {
pricer: Box::new(Linear { base: 0, word: 0 }),
native: ethereum_builtin("bn128_add"),
activate_at: 0,
};
// zero-points additions
{
let input = FromHex::from_hex("\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000"
).unwrap();
let mut output = vec![0u8; 64];
let expected = FromHex::from_hex("\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000"
).unwrap();
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
}
// no input, should not fail
{
let mut empty = [0u8; 0];
let input = BytesRef::Fixed(&mut empty);
let mut output = vec![0u8; 64];
let expected = FromHex::from_hex("\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000"
).unwrap();
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
}
// should fail - point not on curve
{
let input = FromHex::from_hex("\
1111111111111111111111111111111111111111111111111111111111111111\
1111111111111111111111111111111111111111111111111111111111111111\
1111111111111111111111111111111111111111111111111111111111111111\
1111111111111111111111111111111111111111111111111111111111111111"
).unwrap();
let mut output = vec![0u8; 64];
let res = f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..]));
assert!(res.is_err(), "There should be built-in error here");
}
}
#[test]
fn bn128_mul() {
use rustc_serialize::hex::FromHex;
let f = Builtin {
pricer: Box::new(Linear { base: 0, word: 0 }),
native: ethereum_builtin("bn128_mul"),
activate_at: 0,
};
// zero-point multiplication
{
let input = FromHex::from_hex("\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000\
0200000000000000000000000000000000000000000000000000000000000000"
).unwrap();
let mut output = vec![0u8; 64];
let expected = FromHex::from_hex("\
0000000000000000000000000000000000000000000000000000000000000000\
0000000000000000000000000000000000000000000000000000000000000000"
).unwrap();
f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..])).expect("Builtin should not fail");
assert_eq!(output, expected);
}
// should fail - point not on curve
{
let input = FromHex::from_hex("\
1111111111111111111111111111111111111111111111111111111111111111\
1111111111111111111111111111111111111111111111111111111111111111\
0f00000000000000000000000000000000000000000000000000000000000000"
).unwrap();
let mut output = vec![0u8; 64];
let res = f.execute(&input[..], &mut BytesRef::Fixed(&mut output[..]));
assert!(res.is_err(), "There should be built-in error here");
}
}
#[test]
#[should_panic]
fn from_unknown_linear() {
@ -549,7 +751,7 @@ mod tests {
let i = [0u8, 1, 2, 3];
let mut o = [255u8; 4];
b.execute(&i[..], &mut BytesRef::Fixed(&mut o[..]));
b.execute(&i[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(i, o);
}
@ -571,7 +773,7 @@ mod tests {
let i = [0u8, 1, 2, 3];
let mut o = [255u8; 4];
b.execute(&i[..], &mut BytesRef::Fixed(&mut o[..]));
b.execute(&i[..], &mut BytesRef::Fixed(&mut o[..])).expect("Builtin should not fail");
assert_eq!(i, o);
}
}
}

8
ethcore/src/client/client.rs
View File

@ -388,12 +388,16 @@ impl Client {
let db = self.state_db.lock().boxed_clone_canon(header.parent_hash());
let enact_result = enact_verified(block, engine, self.tracedb.read().tracing_enabled(), db, &parent, last_hashes, self.factories.clone());
let locked_block = enact_result.map_err(|e| {
let mut locked_block = enact_result.map_err(|e| {
warn!(target: "client", "Block import failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
})?;
if header.number() < self.engine().params().validate_receipts_transition && header.receipts_root() != locked_block.block().header().receipts_root() {
locked_block = locked_block.strip_receipts();
}
// Final Verification
if let Err(e) = self.verifier.verify_block_final(header, locked_block.block().header(), self.engine().params().validate_receipts) {
if let Err(e) = self.verifier.verify_block_final(header, locked_block.block().header()) {
warn!(target: "client", "Stage 4 block verification failed for #{} ({})\nError: {:?}", header.number(), header.hash(), e);
return Err(());
}

34
ethcore/src/engines/authority_round.rs
View File

@ -27,12 +27,13 @@ use block::*;
use spec::CommonParams;
use engines::{Engine, Seal, EngineError};
use header::Header;
use error::{Error, BlockError};
use error::{Error, TransactionError, BlockError};
use evm::Schedule;
use ethjson;
use io::{IoContext, IoHandler, TimerToken, IoService};
use env_info::EnvInfo;
use builtin::Builtin;
use transaction::UnverifiedTransaction;
use client::{Client, EngineClient};
use state::CleanupMode;
use super::signer::EngineSigner;
@ -53,6 +54,10 @@ pub struct AuthorityRoundParams {
pub start_step: Option<u64>,
/// Valid validators.
pub validators: ethjson::spec::ValidatorSet,
/// Chain score validation transition block.
pub validate_score_transition: u64,
/// Number of first block where EIP-155 rules are validated.
pub eip155_transition: u64,
}
impl From<ethjson::spec::AuthorityRoundParams> for AuthorityRoundParams {
@ -64,6 +69,8 @@ impl From<ethjson::spec::AuthorityRoundParams> for AuthorityRoundParams {
block_reward: p.block_reward.map_or_else(U256::zero, Into::into),
registrar: p.registrar.map_or_else(Address::new, Into::into),
start_step: p.start_step.map(Into::into),
validate_score_transition: p.validate_score_transition.map_or(0, Into::into),
eip155_transition: p.eip155_transition.map_or(0, Into::into),
}
}
}
@ -85,6 +92,8 @@ pub struct AuthorityRound {
validators: Box<ValidatorSet>,
/// Is this Engine just for testing (prevents step calibration).
calibrate_step: bool,
validate_score_transition: u64,
eip155_transition: u64,
}
fn header_step(header: &Header) -> Result<usize, ::rlp::DecoderError> {
@ -125,6 +134,8 @@ impl AuthorityRound {
signer: Default::default(),
validators: new_validator_set(our_params.validators),
calibrate_step: our_params.start_step.is_none(),
validate_score_transition: our_params.validate_score_transition,
eip155_transition: our_params.eip155_transition,
});
// Do not initialize timeouts for tests.
if should_timeout {
@ -295,13 +306,17 @@ impl Engine for AuthorityRound {
Err(From::from(BlockError::InvalidSealArity(
Mismatch { expected: self.seal_fields(), found: header.seal().len() }
)))
} else if header.number() >= self.validate_score_transition && *header.difficulty() >= U256::from(U128::max_value()) {
Err(From::from(BlockError::DifficultyOutOfBounds(
OutOfBounds { min: None, max: Some(U256::from(U128::max_value())), found: *header.difficulty() }
)))
} else {
Ok(())
}
}
fn verify_block_unordered(&self, _header: &Header, _block: Option<&[u8]>) -> Result<(), Error> {
Ok(())
Ok(())
}
/// Do the validator and gas limit validation.
@ -327,7 +342,8 @@ impl Engine for AuthorityRound {
}
// Check if parent is from a previous step.
if step == header_step(parent)? {
let parent_step = header_step(parent)?;
if step == parent_step {
trace!(target: "engine", "Multiple blocks proposed for step {}.", step);
self.validators.report_malicious(header.author());
Err(EngineError::DoubleVote(header.author().clone()))?;
@ -342,6 +358,18 @@ impl Engine for AuthorityRound {
Ok(())
}
fn verify_transaction_basic(&self, t: &UnverifiedTransaction, header: &Header) -> result::Result<(), Error> {
t.check_low_s()?;
if let Some(n) = t.network_id() {
if header.number() >= self.eip155_transition && n != self.params().chain_id {
return Err(TransactionError::InvalidNetworkId.into());
}
}
Ok(())
}
fn register_client(&self, client: Weak<Client>) {
*self.client.write() = Some(client.clone());
self.validators.register_contract(client);

9
ethcore/src/engines/mod.rs
View File

@ -39,7 +39,7 @@ use account_provider::AccountProvider;
use block::ExecutedBlock;
use builtin::Builtin;
use env_info::EnvInfo;
use error::Error;
use error::{Error, TransactionError};
use spec::CommonParams;
use evm::Schedule;
use header::Header;
@ -157,6 +157,13 @@ pub trait Engine : Sync + Send {
// TODO: consider including State in the params.
fn verify_transaction_basic(&self, t: &UnverifiedTransaction, _header: &Header) -> Result<(), Error> {
t.check_low_s()?;
if let Some(n) = t.network_id() {
if n != self.params().chain_id {
return Err(TransactionError::InvalidNetworkId.into());
}
}
Ok(())
}

28
ethcore/src/ethereum/ethash.rs
View File

@ -43,6 +43,8 @@ pub struct EthashParams {
pub difficulty_bound_divisor: U256,
/// Difficulty increment divisor.
pub difficulty_increment_divisor: u64,
/// Metropolis difficulty increment divisor.
pub metropolis_difficulty_increment_divisor: u64,
/// Block duration.
pub duration_limit: u64,
/// Block reward.
@ -63,6 +65,8 @@ 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,
/// Number of first block where EIP-100 rules begin.
pub eip100b_transition: u64,
/// Number of first block where EIP-150 rules begin.
pub eip150_transition: u64,
/// Number of first block where EIP-155 rules begin.
@ -96,6 +100,7 @@ impl From<ethjson::spec::EthashParams> for EthashParams {
minimum_difficulty: p.minimum_difficulty.into(),
difficulty_bound_divisor: p.difficulty_bound_divisor.into(),
difficulty_increment_divisor: p.difficulty_increment_divisor.map_or(10, Into::into),
metropolis_difficulty_increment_divisor: p.metropolis_difficulty_increment_divisor.map_or(9, Into::into),
duration_limit: p.duration_limit.into(),
block_reward: p.block_reward.into(),
registrar: p.registrar.map_or_else(Address::new, Into::into),
@ -106,6 +111,7 @@ impl From<ethjson::spec::EthashParams> for EthashParams {
difficulty_hardfork_transition: p.difficulty_hardfork_transition.map_or(u64::max_value(), Into::into),
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(u64::max_value(), Into::into),
eip100b_transition: p.eip100b_transition.map_or(u64::max_value(), 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),
@ -406,6 +412,8 @@ impl Ethash {
panic!("Can't calculate genesis block difficulty");
}
let parent_has_uncles = parent.uncles_hash() != &sha3::SHA3_EMPTY_LIST_RLP;
let min_difficulty = self.ethash_params.minimum_difficulty;
let difficulty_hardfork = header.number() >= self.ethash_params.difficulty_hardfork_transition;
let difficulty_bound_divisor = match difficulty_hardfork {
@ -417,19 +425,27 @@ impl Ethash {
let mut target = if header.number() < frontier_limit {
if header.timestamp() >= parent.timestamp() + duration_limit {
parent.difficulty().clone() - (parent.difficulty().clone() / difficulty_bound_divisor)
*parent.difficulty() - (*parent.difficulty() / difficulty_bound_divisor)
} else {
parent.difficulty().clone() + (parent.difficulty().clone() / difficulty_bound_divisor)
*parent.difficulty() + (*parent.difficulty() / difficulty_bound_divisor)
}
}
else {
trace!(target: "ethash", "Calculating difficulty parent.difficulty={}, header.timestamp={}, parent.timestamp={}", parent.difficulty(), header.timestamp(), parent.timestamp());
//block_diff = parent_diff + parent_diff // 2048 * max(1 - (block_timestamp - parent_timestamp) // 10, -99)
let diff_inc = (header.timestamp() - parent.timestamp()) / self.ethash_params.difficulty_increment_divisor;
if diff_inc <= 1 {
parent.difficulty().clone() + parent.difficulty().clone() / From::from(difficulty_bound_divisor) * From::from(1 - diff_inc)
let (increment_divisor, threshold) = if header.number() < self.ethash_params.eip100b_transition {
(self.ethash_params.difficulty_increment_divisor, 1)
} else if parent_has_uncles {
(self.ethash_params.metropolis_difficulty_increment_divisor, 2)
} else {
parent.difficulty().clone() - parent.difficulty().clone() / From::from(difficulty_bound_divisor) * From::from(min(diff_inc - 1, 99))
(self.ethash_params.metropolis_difficulty_increment_divisor, 1)
};
let diff_inc = (header.timestamp() - parent.timestamp()) / increment_divisor;
if diff_inc <= threshold {
*parent.difficulty() + *parent.difficulty() / difficulty_bound_divisor * (threshold - diff_inc).into()
} else {
*parent.difficulty() - *parent.difficulty() / difficulty_bound_divisor * min(diff_inc - threshold, 99).into()
}
};
target = max(min_difficulty, target);

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

@ -20,6 +20,7 @@ use std::{ops, cmp, fmt};
use util::{U128, U256, U512, Uint, trie};
use action_params::ActionParams;
use evm::Ext;
use builtin;
/// Evm errors.
#[derive(Debug, Clone, PartialEq)]
@ -59,6 +60,8 @@ pub enum Error {
/// What was the stack limit
limit: usize
},
/// Built-in contract failed on given input
BuiltIn(&'static str),
/// Returned on evm internal error. Should never be ignored during development.
/// Likely to cause consensus issues.
Internal(String),
@ -70,6 +73,12 @@ impl From<Box<trie::TrieError>> for Error {
}
}
impl From<builtin::Error> for Error {
fn from(err: builtin::Error) -> Self {
Error::BuiltIn(err.0)
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
use self::Error::*;
@ -79,6 +88,7 @@ impl fmt::Display for Error {
BadInstruction { .. } => "Bad instruction",
StackUnderflow { .. } => "Stack underflow",
OutOfStack { .. } => "Out of stack",
BuiltIn { .. } => "Built-in failed",
Internal(ref msg) => msg,
};
message.fmt(f)

37
ethcore/src/executive.rs
View File

@ -276,25 +276,31 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
let cost = builtin.cost(data);
if cost <= params.gas {
builtin.execute(data, &mut output);
self.state.discard_checkpoint();
if let Err(e) = builtin.execute(data, &mut output) {
self.state.revert_to_checkpoint();
let evm_err: evm::evm::Error = e.into();
tracer.trace_failed_call(trace_info, vec![], evm_err.clone().into());
Err(evm_err)
} else {
self.state.discard_checkpoint();
// trace only top level calls to builtins to avoid DDoS attacks
if self.depth == 0 {
let mut trace_output = tracer.prepare_trace_output();
if let Some(mut out) = trace_output.as_mut() {
*out = output.to_owned();
// trace only top level calls to builtins to avoid DDoS attacks
if self.depth == 0 {
let mut trace_output = tracer.prepare_trace_output();
if let Some(mut out) = trace_output.as_mut() {
*out = output.to_owned();
}
tracer.trace_call(
trace_info,
cost,
trace_output,
vec![]
);
}
tracer.trace_call(
trace_info,
cost,
trace_output,
vec![]
);
Ok(params.gas - cost)
}
Ok(params.gas - cost)
} else {
// just drain the whole gas
self.state.revert_to_checkpoint();
@ -497,6 +503,7 @@ impl<'a, B: 'a + StateBackend> Executive<'a, B> {
| Err(evm::Error::BadJumpDestination {..})
| Err(evm::Error::BadInstruction {.. })
| Err(evm::Error::StackUnderflow {..})
| Err(evm::Error::BuiltIn {..})
| Err(evm::Error::OutOfStack {..}) => {
self.state.revert_to_checkpoint();
},

6
ethcore/src/lib.rs
View File

@ -56,7 +56,7 @@
//! export LIBRARY_PATH=/usr/local/lib
//!
//! # download and build parity
//! git clone https://github.com/ethcore/parity
//! git clone https://github.com/paritytech/parity
//! cd parity
//! multirust override beta
//! cargo build --release
@ -73,7 +73,7 @@
//! export LIBRARY_PATH=/usr/local/lib
//!
//! # download and build parity
//! git clone https://github.com/ethcore/parity
//! git clone https://github.com/paritytech/parity
//! cd parity
//! multirust override beta
//! cargo build --release
@ -108,6 +108,8 @@ extern crate hardware_wallet;
extern crate stats;
extern crate ethcore_logger;
extern crate num;
extern crate bn;
extern crate itertools;
#[macro_use]
extern crate log;

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

@ -17,7 +17,7 @@
//! Local Transactions List.
use linked_hash_map::LinkedHashMap;
use transaction::SignedTransaction;
use transaction::{SignedTransaction, PendingTransaction};
use error::TransactionError;
use util::{U256, H256};
@ -40,6 +40,8 @@ pub enum Status {
Rejected(SignedTransaction, TransactionError),
/// Transaction is invalid.
Invalid(SignedTransaction),
/// Transaction was canceled.
Canceled(PendingTransaction),
}
impl Status {
@ -99,6 +101,12 @@ impl LocalTransactionsList {
self.clear_old();
}
pub fn mark_canceled(&mut self, tx: PendingTransaction) {
warn!(target: "own_tx", "Transaction canceled (hash {:?})", tx.hash());
self.transactions.insert(tx.hash(), Status::Canceled(tx));
self.clear_old();
}
pub fn mark_dropped(&mut self, tx: SignedTransaction) {
warn!(target: "own_tx", "Transaction dropped (hash {:?})", tx.hash());
self.transactions.insert(tx.hash(), Status::Dropped(tx));

6
ethcore/src/miner/miner.rs
View File

@ -29,7 +29,7 @@ use transaction::{Action, UnverifiedTransaction, PendingTransaction, SignedTrans
use receipt::{Receipt, RichReceipt};
use spec::Spec;
use engines::{Engine, Seal};
use miner::{MinerService, MinerStatus, TransactionQueue, TransactionQueueDetailsProvider, PrioritizationStrategy,
use miner::{MinerService, MinerStatus, TransactionQueue, RemovalReason, TransactionQueueDetailsProvider, PrioritizationStrategy,
AccountDetails, TransactionOrigin};
use miner::banning_queue::{BanningTransactionQueue, Threshold};
use miner::work_notify::{WorkPoster, NotifyWork};
@ -430,7 +430,7 @@ impl Miner {
{
let mut queue = self.transaction_queue.write();
for hash in invalid_transactions {
queue.remove_invalid(&hash, &fetch_nonce);
queue.remove(&hash, &fetch_nonce, RemovalReason::Invalid);
}
for hash in transactions_to_penalize {
queue.penalize(&hash);
@ -1021,7 +1021,7 @@ impl MinerService for Miner {
let tx = queue.find(hash);
if tx.is_some() {
let fetch_nonce = |a: &Address| chain.latest_nonce(a);
queue.remove_invalid(hash, &fetch_nonce);
queue.remove(hash, &fetch_nonce, RemovalReason::Canceled);
}
tx
}

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

@ -54,7 +54,7 @@ mod stratum;
pub use self::external::{ExternalMiner, ExternalMinerService};
pub use self::miner::{Miner, MinerOptions, Banning, PendingSet, GasPricer, GasPriceCalibratorOptions, GasLimit};
pub use self::transaction_queue::{TransactionQueue, TransactionDetailsProvider as TransactionQueueDetailsProvider,
pub use self::transaction_queue::{TransactionQueue, RemovalReason, TransactionDetailsProvider as TransactionQueueDetailsProvider,
PrioritizationStrategy, AccountDetails, TransactionOrigin};
pub use self::local_transactions::{Status as LocalTransactionStatus};
pub use client::TransactionImportResult;

32
ethcore/src/miner/transaction_queue.rs
View File

@ -31,7 +31,7 @@
//!
//! use util::{Uint, U256, Address};
//! use ethkey::{Random, Generator};
//! use ethcore::miner::{TransactionQueue, TransactionQueueDetailsProvider, AccountDetails, TransactionOrigin};
//! use ethcore::miner::{TransactionQueue, RemovalReason, TransactionQueueDetailsProvider, AccountDetails, TransactionOrigin};
//! use ethcore::transaction::*;
//! use rustc_serialize::hex::FromHex;
//!
@ -80,7 +80,7 @@
//!
//! // And when transaction is removed (but nonce haven't changed)
//! // it will move subsequent transactions to future
//! txq.remove_invalid(&st1.hash(), &|_| 10.into());
//! txq.remove(&st1.hash(), &|_| 10.into(), RemovalReason::Invalid);
//! assert_eq!(txq.status().pending, 0);
//! assert_eq!(txq.status().future, 1);
//! assert_eq!(txq.top_transactions().len(), 0);
@ -510,6 +510,15 @@ pub enum PrioritizationStrategy {
GasFactorAndGasPrice,
}
/// Reason to remove single transaction from the queue.
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub enum RemovalReason {
/// Transaction is invalid
Invalid,
/// Transaction was canceled
Canceled,
}
/// Point in time when transaction was inserted.
pub type QueuingInstant = BlockNumber;
const DEFAULT_QUEUING_PERIOD: BlockNumber = 128;
@ -897,7 +906,7 @@ impl TransactionQueue {
.expect("We fetch details for all senders from both current and future")
.nonce;
for hash in invalid {
self.remove_invalid(&hash, &fetch_nonce);
self.remove(&hash, &fetch_nonce, RemovalReason::Invalid);
}
}
@ -945,7 +954,7 @@ impl TransactionQueue {
/// so transactions left in queue are processed according to client nonce.
///
/// If gap is introduced marks subsequent transactions as future
pub fn remove_invalid<F>(&mut self, transaction_hash: &H256, fetch_nonce: &F)
pub fn remove<F>(&mut self, transaction_hash: &H256, fetch_nonce: &F, reason: RemovalReason)
where F: Fn(&Address) -> U256 {
assert_eq!(self.future.by_priority.len() + self.current.by_priority.len(), self.by_hash.len());
@ -964,7 +973,14 @@ impl TransactionQueue {
// Mark in locals
if self.local_transactions.contains(transaction_hash) {
self.local_transactions.mark_invalid(transaction.transaction.into());
match reason {
RemovalReason::Invalid => self.local_transactions.mark_invalid(
transaction.transaction.into()
),
RemovalReason::Canceled => self.local_transactions.mark_canceled(
PendingTransaction::new(transaction.transaction, transaction.condition)
),
}
}
// Remove from future
@ -2277,7 +2293,7 @@ pub mod test {
assert_eq!(txq.status().pending, 3);
// when
txq.remove_invalid(&tx.hash(), &|_| default_nonce());
txq.remove(&tx.hash(), &|_| default_nonce(), RemovalReason::Invalid);
// then
let stats = txq.status();
@ -2420,7 +2436,7 @@ pub mod test {
assert_eq!(txq.status().pending, 2);
// when
txq.remove_invalid(&tx1.hash(), &|_| default_nonce());
txq.remove(&tx1.hash(), &|_| default_nonce(), RemovalReason::Invalid);
assert_eq!(txq.status().pending, 0);
assert_eq!(txq.status().future, 1);
txq.add(tx1.clone(), TransactionOrigin::External, 0, None, &default_tx_provider()).unwrap();
@ -2518,7 +2534,7 @@ pub mod test {
assert_eq!(txq.status().future, 2);
// when
txq.remove_invalid(&tx1.hash(), &|_| default_nonce() + 1.into());
txq.remove(&tx1.hash(), &|_| default_nonce() + 1.into(), RemovalReason::Invalid);
// then
let stats = txq.status();

143
ethcore/src/snapshot/account.rs
View File

@ -23,6 +23,7 @@ use snapshot::Error;
use util::{U256, H256, Bytes, HashDB, SHA3_EMPTY, SHA3_NULL_RLP};
use util::trie::{TrieDB, Trie};
use rlp::{RlpStream, UntrustedRlp};
use itertools::Itertools;
use std::collections::HashSet;
@ -60,55 +61,53 @@ impl CodeState {
}
}
// walk the account's storage trie, returning an RLP item containing the
// account properties and the storage.
pub fn to_fat_rlp(acc: &BasicAccount, acct_db: &AccountDB, used_code: &mut HashSet<H256>) -> Result<Bytes, Error> {
// walk the account's storage trie, returning a vector of RLP items containing the
// account properties and the storage. Each item contains at most `max_storage_items`
// storage records split according to snapshot format definition.
pub fn to_fat_rlps(acc: &BasicAccount, acct_db: &AccountDB, used_code: &mut HashSet<H256>, max_storage_items: usize) -> Result<Vec<Bytes>, Error> {
if acc == &ACC_EMPTY {
return Ok(::rlp::NULL_RLP.to_vec());
return Ok(vec![::rlp::NULL_RLP.to_vec()]);
}
let db = TrieDB::new(acct_db, &acc.storage_root)?;
let mut pairs = Vec::new();
let chunks = db.iter()?.chunks(max_storage_items);
let pair_chunks = chunks.into_iter().map(|chunk| chunk.collect());
pair_chunks.pad_using(1, |_| Vec::new(), ).map(|pairs| {
let mut stream = RlpStream::new_list(pairs.len());
for item in db.iter()? {
let (k, v) = item?;
pairs.push((k, v));
}
for r in pairs {
let (k, v) = r?;
stream.begin_list(2).append(&k).append(&&*v);
}
let mut stream = RlpStream::new_list(pairs.len());
let pairs_rlp = stream.out();
for (k, v) in pairs {
stream.begin_list(2).append(&k).append(&&*v);
}
let mut account_stream = RlpStream::new_list(5);
account_stream.append(&acc.nonce)
.append(&acc.balance);
let pairs_rlp = stream.out();
let mut account_stream = RlpStream::new_list(5);
account_stream.append(&acc.nonce)
.append(&acc.balance);
// [has_code, code_hash].
if acc.code_hash == SHA3_EMPTY {
account_stream.append(&CodeState::Empty.raw()).append_empty_data();
} else if used_code.contains(&acc.code_hash) {
account_stream.append(&CodeState::Hash.raw()).append(&acc.code_hash);
} else {
match acct_db.get(&acc.code_hash) {
Some(c) => {
used_code.insert(acc.code_hash.clone());
account_stream.append(&CodeState::Inline.raw()).append(&&*c);
}
None => {
warn!("code lookup failed during snapshot");
account_stream.append(&false).append_empty_data();
// [has_code, code_hash].
if acc.code_hash == SHA3_EMPTY {
account_stream.append(&CodeState::Empty.raw()).append_empty_data();
} else if used_code.contains(&acc.code_hash) {
account_stream.append(&CodeState::Hash.raw()).append(&acc.code_hash);
} else {
match acct_db.get(&acc.code_hash) {
Some(c) => {
used_code.insert(acc.code_hash.clone());
account_stream.append(&CodeState::Inline.raw()).append(&&*c);
}
None => {
warn!("code lookup failed during snapshot");
account_stream.append(&false).append_empty_data();
}
}
}
}
account_stream.append_raw(&pairs_rlp, 1);
Ok(account_stream.out())
account_stream.append_raw(&pairs_rlp, 1);
Ok(account_stream.out())
}).collect()
}
// decode a fat rlp, and rebuild the storage trie as we go.
@ -117,6 +116,7 @@ pub fn to_fat_rlp(acc: &BasicAccount, acct_db: &AccountDB, used_code: &mut HashS
pub fn from_fat_rlp(
acct_db: &mut AccountDBMut,
rlp: UntrustedRlp,
mut storage_root: H256,
) -> Result<(BasicAccount, Option<Bytes>), Error> {
use util::{TrieDBMut, TrieMut};
@ -148,10 +148,12 @@ pub fn from_fat_rlp(
}
};
let mut storage_root = H256::zero();
{
let mut storage_trie = TrieDBMut::new(acct_db, &mut storage_root);
let mut storage_trie = if storage_root.is_zero() {
TrieDBMut::new(acct_db, &mut storage_root)
} else {
TrieDBMut::from_existing(acct_db, &mut storage_root)?
};
let pairs = rlp.at(4)?;
for pair_rlp in pairs.iter() {
let k: Bytes = pair_rlp.val_at(0)?;
@ -184,7 +186,7 @@ mod tests {
use std::collections::HashSet;
use super::{ACC_EMPTY, to_fat_rlp, from_fat_rlp};
use super::{ACC_EMPTY, to_fat_rlps, from_fat_rlp};
#[test]
fn encoding_basic() {
@ -201,9 +203,9 @@ mod tests {
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp), account);
let fat_rlp = to_fat_rlp(&account, &AccountDB::new(db.as_hashdb(), &addr), &mut Default::default()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap().0, account);
let fat_rlps = to_fat_rlps(&account, &AccountDB::new(db.as_hashdb(), &addr), &mut Default::default(), usize::max_value()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlps[0]);
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp, H256::zero()).unwrap().0, account);
}
#[test]
@ -226,9 +228,40 @@ mod tests {
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp), account);
let fat_rlp = to_fat_rlp(&account, &AccountDB::new(db.as_hashdb(), &addr), &mut Default::default()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp);
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp).unwrap().0, account);
let fat_rlp = to_fat_rlps(&account, &AccountDB::new(db.as_hashdb(), &addr), &mut Default::default(), usize::max_value()).unwrap();
let fat_rlp = UntrustedRlp::new(&fat_rlp[0]);
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp, H256::zero()).unwrap().0, account);
}
#[test]
fn encoding_storage_split() {
let mut db = get_temp_state_db();
let addr = Address::random();
let account = {
let acct_db = AccountDBMut::new(db.as_hashdb_mut(), &addr);
let mut root = SHA3_NULL_RLP;
fill_storage(acct_db, &mut root, &mut H256::zero());
BasicAccount {
nonce: 25.into(),
balance: 987654321.into(),
storage_root: root,
code_hash: SHA3_EMPTY,
}
};
let thin_rlp = ::rlp::encode(&account);
assert_eq!(::rlp::decode::<BasicAccount>(&thin_rlp), account);
let fat_rlps = to_fat_rlps(&account, &AccountDB::new(db.as_hashdb(), &addr), &mut Default::default(), 100).unwrap();
let mut root = SHA3_NULL_RLP;
let mut restored_account = None;
for rlp in fat_rlps {
let fat_rlp = UntrustedRlp::new(&rlp);
restored_account = Some(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr), fat_rlp, root).unwrap().0);
root = restored_account.as_ref().unwrap().storage_root.clone();
}
assert_eq!(restored_account, Some(account));
}
#[test]
@ -264,18 +297,18 @@ mod tests {
let mut used_code = HashSet::new();
let fat_rlp1 = to_fat_rlp(&account1, &AccountDB::new(db.as_hashdb(), &addr1), &mut used_code).unwrap();
let fat_rlp2 = to_fat_rlp(&account2, &AccountDB::new(db.as_hashdb(), &addr2), &mut used_code).unwrap();
let fat_rlp1 = to_fat_rlps(&account1, &AccountDB::new(db.as_hashdb(), &addr1), &mut used_code, usize::max_value()).unwrap();
let fat_rlp2 = to_fat_rlps(&account2, &AccountDB::new(db.as_hashdb(), &addr2), &mut used_code, usize::max_value()).unwrap();
assert_eq!(used_code.len(), 1);
let fat_rlp1 = UntrustedRlp::new(&fat_rlp1);
let fat_rlp2 = UntrustedRlp::new(&fat_rlp2);
let fat_rlp1 = UntrustedRlp::new(&fat_rlp1[0]);
let fat_rlp2 = UntrustedRlp::new(&fat_rlp2[0]);
let (acc, maybe_code) = from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr2), fat_rlp2).unwrap();
let (acc, maybe_code) = from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr2), fat_rlp2, H256::zero()).unwrap();
assert!(maybe_code.is_none());
assert_eq!(acc, account2);
let (acc, maybe_code) = from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr1), fat_rlp1).unwrap();
let (acc, maybe_code) = from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &addr1), fat_rlp1, H256::zero()).unwrap();
assert_eq!(maybe_code, Some(b"this is definitely code".to_vec()));
assert_eq!(acc, account1);
}
@ -285,7 +318,7 @@ mod tests {
let mut db = get_temp_state_db();
let mut used_code = HashSet::new();
assert_eq!(to_fat_rlp(&ACC_EMPTY, &AccountDB::new(db.as_hashdb(), &Address::default()), &mut used_code).unwrap(), ::rlp::NULL_RLP.to_vec());
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &Address::default()), UntrustedRlp::new(&::rlp::NULL_RLP)).unwrap(), (ACC_EMPTY, None));
assert_eq!(to_fat_rlps(&ACC_EMPTY, &AccountDB::new(db.as_hashdb(), &Address::default()), &mut used_code, usize::max_value()).unwrap(), vec![::rlp::NULL_RLP.to_vec()]);
assert_eq!(from_fat_rlp(&mut AccountDBMut::new(db.as_hashdb_mut(), &Address::default()), UntrustedRlp::new(&::rlp::NULL_RLP), H256::zero()).unwrap(), (ACC_EMPTY, None));
}
}

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

@ -53,6 +53,8 @@ pub enum Error {
Decoder(DecoderError),
/// Io error.
Io(::std::io::Error),
/// Snapshot version is not supported.
VersionNotSupported(u64),
}
impl fmt::Display for Error {
@ -73,6 +75,7 @@ impl fmt::Display for Error {
Error::Io(ref err) => err.fmt(f),
Error::Decoder(ref err) => err.fmt(f),
Error::Trie(ref err) => err.fmt(f),
Error::VersionNotSupported(ref ver) => write!(f, "Snapshot version {} is not supprted.", ver),
}
}
}

32
ethcore/src/snapshot/io.rs
View File

@ -31,6 +31,8 @@ use rlp::{self, Encodable, RlpStream, UntrustedRlp};
use super::ManifestData;
const SNAPSHOT_VERSION: u64 = 2;
/// Something which can write snapshots.
/// Writing the same chunk multiple times will lead to implementation-defined
/// behavior, and is not advised.
@ -118,8 +120,9 @@ impl SnapshotWriter for PackedWriter {
fn finish(mut self, manifest: ManifestData) -> io::Result<()> {
// we ignore the hashes fields of the manifest under the assumption that
// they are consistent with ours.
let mut stream = RlpStream::new_list(5);
let mut stream = RlpStream::new_list(6);
stream
.append(&SNAPSHOT_VERSION)
.append_list(&self.state_hashes)
.append_list(&self.block_hashes)
.append(&manifest.state_root)
@ -221,7 +224,7 @@ impl PackedReader {
/// Create a new `PackedReader` for the file at the given path.
/// This will fail if any io errors are encountered or the file
/// is not a valid packed snapshot.
pub fn new(path: &Path) -> Result<Option<Self>, ::error::Error> {
pub fn new(path: &Path) -> Result<Option<Self>, ::snapshot::error::Error> {
let mut file = File::open(path)?;
let file_len = file.metadata()?.len();
if file_len < 8 {
@ -255,15 +258,26 @@ impl PackedReader {
let rlp = UntrustedRlp::new(&manifest_buf);
let state: Vec<ChunkInfo> = rlp.list_at(0)?;
let blocks: Vec<ChunkInfo> = rlp.list_at(1)?;
let (start, version) = if rlp.item_count()? == 5 {
(0, 1)
} else {
(1, rlp.val_at(0)?)
};
if version > SNAPSHOT_VERSION {
return Err(::snapshot::error::Error::VersionNotSupported(version));
}
let state: Vec<ChunkInfo> = rlp.list_at(0 + start)?;
let blocks: Vec<ChunkInfo> = rlp.list_at(1 + start)?;
let manifest = ManifestData {
version: version,
state_hashes: state.iter().map(|c| c.0).collect(),
block_hashes: blocks.iter().map(|c| c.0).collect(),
state_root: rlp.val_at(2)?,
block_number: rlp.val_at(3)?,
block_hash: rlp.val_at(4)?,
state_root: rlp.val_at(2 + start)?,
block_number: rlp.val_at(3 + start)?,
block_hash: rlp.val_at(4 + start)?,
};
Ok(Some(PackedReader {
@ -346,7 +360,7 @@ mod tests {
use util::sha3::Hashable;
use snapshot::ManifestData;
use super::{SnapshotWriter, SnapshotReader, PackedWriter, PackedReader, LooseWriter, LooseReader};
use super::{SnapshotWriter, SnapshotReader, PackedWriter, PackedReader, LooseWriter, LooseReader, SNAPSHOT_VERSION};
const STATE_CHUNKS: &'static [&'static [u8]] = &[b"dog", b"cat", b"hello world", b"hi", b"notarealchunk"];
const BLOCK_CHUNKS: &'static [&'static [u8]] = &[b"hello!", b"goodbye!", b"abcdefg", b"hijklmnop", b"qrstuvwxy", b"and", b"z"];
@ -372,6 +386,7 @@ mod tests {
}
let manifest = ManifestData {
version: SNAPSHOT_VERSION,
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: b"notarealroot".sha3(),
@ -410,6 +425,7 @@ mod tests {
}
let manifest = ManifestData {
version: SNAPSHOT_VERSION,
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: b"notarealroot".sha3(),

50
ethcore/src/snapshot/mod.rs
View File

@ -17,7 +17,7 @@
//! Snapshot creation, restoration, and network service.
//!
//! Documentation of the format can be found at
//! https://github.com/ethcore/parity/wiki/%22PV64%22-Snapshot-Format
//! https://github.com/paritytech/parity/wiki/%22PV64%22-Snapshot-Format
use std::collections::{HashMap, HashSet, VecDeque};
use std::sync::Arc;
@ -56,6 +56,7 @@ pub use self::traits::SnapshotService;
pub use self::watcher::Watcher;
pub use types::snapshot_manifest::ManifestData;
pub use types::restoration_status::RestorationStatus;
pub use types::basic_account::BasicAccount;
pub mod io;
pub mod service;
@ -82,6 +83,9 @@ mod traits {
// Try to have chunks be around 4MB (before compression)
const PREFERRED_CHUNK_SIZE: usize = 4 * 1024 * 1024;
// Try to have chunks be around 4MB (before compression)
const MAX_STORAGE_ENTRIES_PER_ACCOUNT_RECORD: usize = 80_000;
// How many blocks to include in a snapshot, starting from the head of the chain.
const SNAPSHOT_BLOCKS: u64 = 30000;
@ -147,6 +151,7 @@ pub fn take_snapshot<W: SnapshotWriter + Send>(
info!("produced {} state chunks and {} block chunks.", state_hashes.len(), block_hashes.len());
let manifest_data = ManifestData {
version: 2,
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: *state_root,
@ -300,14 +305,14 @@ impl<'a> StateChunker<'a> {
//
// If the buffer is greater than the desired chunk size,
// this will write out the data to disk.
fn push(&mut self, account_hash: Bytes, data: Bytes) -> Result<(), Error> {
fn push(&mut self, account_hash: Bytes, data: Bytes, force_chunk: bool) -> Result<(), Error> {
let pair = {
let mut stream = RlpStream::new_list(2);
stream.append(&account_hash).append_raw(&data, 1);
stream.out()
};
if self.cur_size + pair.len() >= PREFERRED_CHUNK_SIZE {
if force_chunk || self.cur_size + pair.len() >= PREFERRED_CHUNK_SIZE {
self.write_chunk()?;
}
@ -372,8 +377,10 @@ pub fn chunk_state<'a>(db: &HashDB, root: &H256, writer: &Mutex<SnapshotWriter +
let account_db = AccountDB::from_hash(db, account_key_hash);
let fat_rlp = account::to_fat_rlp(&account, &account_db, &mut used_code)?;
chunker.push(account_key, fat_rlp)?;
let fat_rlps = account::to_fat_rlps(&account, &account_db, &mut used_code, MAX_STORAGE_ENTRIES_PER_ACCOUNT_RECORD)?;
for (i, fat_rlp) in fat_rlps.into_iter().enumerate() {
chunker.push(account_key.clone(), fat_rlp, i > 0)?;
}
}
if chunker.cur_size != 0 {
@ -390,6 +397,7 @@ pub struct StateRebuilder {
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,
known_storage_roots: HashMap<H256, H256>, // maps account hashes to last known storage root. Only filled for last account per chunk.
}
impl StateRebuilder {
@ -401,6 +409,7 @@ impl StateRebuilder {
known_code: HashMap::new(),
missing_code: HashMap::new(),
bloom: StateDB::load_bloom(&*db),
known_storage_roots: HashMap::new(),
}
}
@ -418,6 +427,7 @@ impl StateRebuilder {
rlp,
&mut pairs,
&self.known_code,
&mut self.known_storage_roots,
flag
)?;
@ -464,14 +474,18 @@ impl StateRebuilder {
Ok(())
}
/// Check for accounts missing code. Once all chunks have been fed, there should
/// be none.
pub fn check_missing(self) -> Result<(), Error> {
/// Finalize the restoration. Check for accounts missing code and make a dummy
/// journal entry.
/// Once all chunks have been fed, there should be nothing missing.
pub fn finalize(mut self, era: u64, id: H256) -> Result<(), ::error::Error> {
let missing = self.missing_code.keys().cloned().collect::<Vec<_>>();
match missing.is_empty() {
true => Ok(()),
false => Err(Error::MissingCode(missing)),
}
if !missing.is_empty() { return Err(Error::MissingCode(missing).into()) }
let mut batch = self.db.backing().transaction();
self.db.journal_under(&mut batch, era, &id)?;
self.db.backing().write_buffered(batch);
Ok(())
}
/// Get the state root of the rebuilder.
@ -492,10 +506,11 @@ fn rebuild_accounts(
account_fat_rlps: UntrustedRlp,
out_chunk: &mut [(H256, Bytes)],
known_code: &HashMap<H256, H256>,
known_storage_roots: &mut HashMap<H256, H256>,
abort_flag: &AtomicBool,
) -> Result<RebuiltStatus, ::error::Error> {
let mut status = RebuiltStatus::default();
for (account_rlp, out) in account_fat_rlps.into_iter().zip(out_chunk) {
for (account_rlp, out) in account_fat_rlps.into_iter().zip(out_chunk.iter_mut()) {
if !abort_flag.load(Ordering::SeqCst) { return Err(Error::RestorationAborted.into()) }
let hash: H256 = account_rlp.val_at(0)?;
@ -506,7 +521,8 @@ fn rebuild_accounts(
// fill out the storage trie and code while decoding.
let (acc, maybe_code) = {
let mut acct_db = AccountDBMut::from_hash(db, hash);
account::from_fat_rlp(&mut acct_db, fat_rlp)?
let storage_root = known_storage_roots.get(&hash).cloned().unwrap_or(H256::zero());
account::from_fat_rlp(&mut acct_db, fat_rlp, storage_root)?
};
let code_hash = acc.code_hash.clone();
@ -538,6 +554,12 @@ fn rebuild_accounts(
*out = (hash, thin_rlp);
}
if let Some(&(ref hash, ref rlp)) = out_chunk.iter().last() {
known_storage_roots.insert(*hash, ::rlp::decode::<BasicAccount>(rlp).storage_root);
}
if let Some(&(ref hash, ref rlp)) = out_chunk.iter().next() {
known_storage_roots.insert(*hash, ::rlp::decode::<BasicAccount>(rlp).storage_root);
}
Ok(status)
}

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

@ -166,7 +166,7 @@ impl Restoration {
}
// check for missing code.
self.state.check_missing()?;
self.state.finalize(self.manifest.block_number, self.manifest.block_hash)?;
// connect out-of-order chunks and verify chain integrity.
self.blocks.finalize(self.canonical_hashes)?;
@ -656,6 +656,7 @@ mod tests {
assert_eq!(service.status(), RestorationStatus::Inactive);
let manifest = ManifestData {
version: 2,
state_hashes: vec![],
block_hashes: vec![],
state_root: Default::default(),

2
ethcore/src/snapshot/tests/blocks.rs
View File

@ -63,6 +63,7 @@ fn chunk_and_restore(amount: u64) {
let writer = Mutex::new(PackedWriter::new(&snapshot_path).unwrap());
let block_hashes = chunk_blocks(&bc, best_hash, &writer, &Progress::default()).unwrap();
let manifest = ::snapshot::ManifestData {
version: 2,
state_hashes: Vec::new(),
block_hashes: block_hashes,
state_root: ::util::sha3::SHA3_NULL_RLP,
@ -125,6 +126,7 @@ fn checks_flag() {
let chain = BlockChain::new(Default::default(), &genesis, db.clone());
let manifest = ::snapshot::ManifestData {
version: 2,
state_hashes: Vec::new(),
block_hashes: Vec::new(),
state_root: ::util::sha3::SHA3_NULL_RLP,

3
ethcore/src/snapshot/tests/mod.rs
View File

@ -27,6 +27,7 @@ use super::ManifestData;
#[test]
fn manifest_rlp() {
let manifest = ManifestData {
version: 2,
block_hashes: Vec::new(),
state_hashes: Vec::new(),
block_number: 1234567,
@ -35,4 +36,4 @@ fn manifest_rlp() {
};
let raw = manifest.clone().into_rlp();
assert_eq!(ManifestData::from_rlp(&raw).unwrap(), manifest);
}
}

1
ethcore/src/snapshot/tests/service.rs
View File

@ -122,6 +122,7 @@ fn guards_delete_folders() {
path.push("restoration");
let manifest = ManifestData {
version: 2,
state_hashes: vec![],
block_hashes: vec![],
block_number: 0,

32
ethcore/src/snapshot/tests/state.rs
View File

@ -58,10 +58,11 @@ fn snap_and_restore() {
let state_hashes = chunk_state(&old_db, &state_root, &writer, &Progress::default()).unwrap();
writer.into_inner().finish(::snapshot::ManifestData {
version: 2,
state_hashes: state_hashes,
block_hashes: Vec::new(),
state_root: state_root,
block_number: 0,
block_number: 1000,
block_hash: H256::default(),
}).unwrap();
@ -69,7 +70,7 @@ fn snap_and_restore() {
db_path.push("db");
let 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 mut rebuilder = StateRebuilder::new(new_db.clone(), Algorithm::OverlayRecent);
let reader = PackedReader::new(&snap_file).unwrap().unwrap();
let flag = AtomicBool::new(true);
@ -82,12 +83,13 @@ fn snap_and_restore() {
}
assert_eq!(rebuilder.state_root(), state_root);
rebuilder.check_missing().unwrap();
rebuilder.finalize(1000, H256::default()).unwrap();
new_db
};
let new_db = journaldb::new(db, Algorithm::Archive, ::db::COL_STATE);
let new_db = journaldb::new(db, Algorithm::OverlayRecent, ::db::COL_STATE);
assert_eq!(new_db.earliest_era(), Some(1000));
compare_dbs(&old_db, new_db.as_hashdb());
}
@ -120,10 +122,10 @@ fn get_code_from_prev_chunk() {
let mut db = MemoryDB::new();
AccountDBMut::from_hash(&mut db, hash).insert(&code[..]);
let fat_rlp = account::to_fat_rlp(&acc, &AccountDB::from_hash(&db, hash), &mut used_code).unwrap();
let fat_rlp = account::to_fat_rlps(&acc, &AccountDB::from_hash(&db, hash), &mut used_code, usize::max_value()).unwrap();
let mut stream = RlpStream::new_list(1);
stream.begin_list(2).append(&hash).append_raw(&fat_rlp, 1);
stream.begin_list(2).append(&hash).append_raw(&fat_rlp[0], 1);
stream.out()
};
@ -134,13 +136,18 @@ fn get_code_from_prev_chunk() {
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);
{
let mut rebuilder = StateRebuilder::new(new_db.clone(), Algorithm::OverlayRecent);
let flag = AtomicBool::new(true);
rebuilder.feed(&chunk1, &flag).unwrap();
rebuilder.feed(&chunk2, &flag).unwrap();
rebuilder.feed(&chunk1, &flag).unwrap();
rebuilder.feed(&chunk2, &flag).unwrap();
rebuilder.check_missing().unwrap();
rebuilder.finalize(1000, H256::random()).unwrap();
}
let state_db = journaldb::new(new_db, Algorithm::OverlayRecent, ::db::COL_STATE);
assert_eq!(state_db.earliest_era(), Some(1000));
}
#[test]
@ -164,6 +171,7 @@ fn checks_flag() {
let state_hashes = chunk_state(&old_db, &state_root, &writer, &Progress::default()).unwrap();
writer.into_inner().finish(::snapshot::ManifestData {
version: 2,
state_hashes: state_hashes,
block_hashes: Vec::new(),
state_root: state_root,
@ -175,7 +183,7 @@ fn checks_flag() {
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 mut rebuilder = StateRebuilder::new(new_db.clone(), Algorithm::OverlayRecent);
let reader = PackedReader::new(&snap_file).unwrap().unwrap();
let flag = AtomicBool::new(false);

8
ethcore/src/spec/spec.rs
View File

@ -56,7 +56,7 @@ pub struct CommonParams {
/// Number of first block where EIP-98 rules begin.
pub eip98_transition: BlockNumber,
/// Validate block receipts root.
pub validate_receipts: bool,
pub validate_receipts_transition: u64,
}
impl From<ethjson::spec::Params> for CommonParams {
@ -70,7 +70,7 @@ impl From<ethjson::spec::Params> for CommonParams {
min_gas_limit: p.min_gas_limit.into(),
fork_block: if let (Some(n), Some(h)) = (p.fork_block, p.fork_hash) { Some((n.into(), h.into())) } else { None },
eip98_transition: p.eip98_transition.map_or(0, Into::into),
validate_receipts: p.validate_receipts.unwrap_or(true),
validate_receipts_transition: p.validate_receipts_transition.map_or(0, Into::into),
}
}
}
@ -350,7 +350,7 @@ impl Spec {
/// Account "0".sha3() and "1".sha3() are a authorities.
pub fn new_test_tendermint() -> Self { load_bundled!("tendermint") }
/// TestList.sol used in both specs: https://github.com/ethcore/contracts/pull/30/files
/// TestList.sol used in both specs: https://github.com/paritytech/contracts/pull/30/files
/// Accounts with secrets "0".sha3() and "1".sha3() are initially the validators.
/// Create a new Spec with BasicAuthority which uses a contract at address 5 to determine the current validators using `getValidators`.
/// Second validator can be removed with "0xbfc708a000000000000000000000000082a978b3f5962a5b0957d9ee9eef472ee55b42f1" and added back in using "0x4d238c8e00000000000000000000000082a978b3f5962a5b0957d9ee9eef472ee55b42f1".
@ -374,7 +374,7 @@ mod tests {
use state::State;
use super::*;
// https://github.com/ethcore/parity/issues/1840
// https://github.com/paritytech/parity/issues/1840
#[test]
fn test_load_empty() {
assert!(Spec::load(&[] as &[u8]).is_err());

2
ethcore/src/state/mod.rs
View File

@ -601,7 +601,7 @@ impl<B: Backend> State<B> {
let e = self.execute(env_info, engine, t, tracing)?;
// trace!("Applied transaction. Diff:\n{}\n", state_diff::diff_pod(&old, &self.to_pod()));
let state_root = if env_info.number < engine.params().eip98_transition {
let state_root = if env_info.number < engine.params().eip98_transition || env_info.number < engine.params().validate_receipts_transition {
self.commit()?;
Some(self.root().clone())
} else {

2
ethcore/src/tests/helpers.rs
View File

@ -438,6 +438,7 @@ pub fn get_default_ethash_params() -> EthashParams{
minimum_difficulty: U256::from(131072),
difficulty_bound_divisor: U256::from(2048),
difficulty_increment_divisor: 10,
metropolis_difficulty_increment_divisor: 9,
duration_limit: 13,
block_reward: U256::from(0),
registrar: "0000000000000000000000000000000000000001".into(),
@ -448,6 +449,7 @@ pub fn get_default_ethash_params() -> EthashParams{
difficulty_hardfork_transition: u64::max_value(),
difficulty_hardfork_bound_divisor: U256::from(0),
bomb_defuse_transition: u64::max_value(),
eip100b_transition: u64::max_value(),
eip150_transition: u64::max_value(),
eip155_transition: u64::max_value(),
eip160_transition: u64::max_value(),

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

@ -49,7 +49,7 @@ pub struct BlockChainInfo {
impl BlockChainInfo {
/// Determine the security model for the current state.
pub fn security_level(&self) -> SecurityLevel {
// TODO: Detect SecurityLevel::FullState : https://github.com/ethcore/parity/issues/3834
// TODO: Detect SecurityLevel::FullState : https://github.com/paritytech/parity/issues/3834
if self.ancient_block_number.is_none() || self.first_block_number.is_none() {
SecurityLevel::FullProofOfWork
} else {

21
ethcore/src/types/snapshot_manifest.rs
View File

@ -24,6 +24,8 @@ use util::Bytes;
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct ManifestData {
/// Snapshot format version.
pub version: u64,
/// List of state chunk hashes.
pub state_hashes: Vec<H256>,
/// List of block chunk hashes.
@ -39,7 +41,8 @@ pub struct ManifestData {
impl ManifestData {
/// Encode the manifest data to rlp.
pub fn into_rlp(self) -> Bytes {
let mut stream = RlpStream::new_list(5);
let mut stream = RlpStream::new_list(6);
stream.append(&self.version);
stream.append_list(&self.state_hashes);
stream.append_list(&self.block_hashes);
stream.append(&self.state_root);
@ -52,14 +55,20 @@ impl ManifestData {
/// Try to restore manifest data from raw bytes, interpreted as RLP.
pub fn from_rlp(raw: &[u8]) -> Result<Self, DecoderError> {
let decoder = UntrustedRlp::new(raw);
let (start, version) = if decoder.item_count()? == 5 {
(0, 1)
} else {
(1, decoder.val_at(0)?)
};
let state_hashes: Vec<H256> = decoder.list_at(0)?;
let block_hashes: Vec<H256> = decoder.list_at(1)?;
let state_root: H256 = decoder.val_at(2)?;
let block_number: u64 = decoder.val_at(3)?;
let block_hash: H256 = decoder.val_at(4)?;
let state_hashes: Vec<H256> = decoder.list_at(start + 0)?;
let block_hashes: Vec<H256> = decoder.list_at(start + 1)?;
let state_root: H256 = decoder.val_at(start + 2)?;
let block_number: u64 = decoder.val_at(start + 3)?;
let block_hash: H256 = decoder.val_at(start + 4)?;
Ok(ManifestData {
version: version,
state_hashes: state_hashes,
block_hashes: block_hashes,
state_root: state_root,

8
ethcore/src/types/trace_types/error.rs
View File

@ -34,7 +34,9 @@ pub enum Error {
/// `StackUnderflow` when there is not enough stack elements to execute instruction
StackUnderflow,
/// When execution would exceed defined Stack Limit
OutOfStack,
OutOfStack,
/// When builtin contract failed on input data
BuiltIn,
/// Returned on evm internal error. Should never be ignored during development.
/// Likely to cause consensus issues.
Internal,
@ -48,6 +50,7 @@ impl<'a> From<&'a EvmError> for Error {
EvmError::BadInstruction { .. } => Error::BadInstruction,
EvmError::StackUnderflow { .. } => Error::StackUnderflow,
EvmError::OutOfStack { .. } => Error::OutOfStack,
EvmError::BuiltIn { .. } => Error::BuiltIn,
EvmError::Internal(_) => Error::Internal,
}
}
@ -68,6 +71,7 @@ impl fmt::Display for Error {
BadInstruction => "Bad instruction",
StackUnderflow => "Stack underflow",
OutOfStack => "Out of stack",
BuiltIn => "Built-in failed",
Internal => "Internal error",
};
message.fmt(f)
@ -84,6 +88,7 @@ impl Encodable for Error {
StackUnderflow => 3,
OutOfStack => 4,
Internal => 5,
BuiltIn => 6,
};
s.append_internal(&value);
@ -101,6 +106,7 @@ impl Decodable for Error {
3 => Ok(StackUnderflow),
4 => Ok(OutOfStack),
5 => Ok(Internal),
6 => Ok(BuiltIn),
_ => Err(DecoderError::Custom("Invalid error type")),
}
}

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

@ -31,7 +31,7 @@ impl Verifier for CanonVerifier {
verification::verify_block_family(header, bytes, engine, bc)
}
fn verify_block_final(&self, expected: &Header, got: &Header, receipts: bool) -> Result<(), Error> {
verification::verify_block_final(expected, got, receipts)
fn verify_block_final(&self, expected: &Header, got: &Header) -> Result<(), Error> {
verification::verify_block_final(expected, got)
}
}

2
ethcore/src/verification/noop_verifier.rs
View File

@ -31,7 +31,7 @@ impl Verifier for NoopVerifier {
Ok(())
}
fn verify_block_final(&self, _expected: &Header, _got: &Header, _receipts: bool) -> Result<(), Error> {
fn verify_block_final(&self, _expected: &Header, _got: &Header) -> Result<(), Error> {
Ok(())
}
}

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

@ -178,7 +178,7 @@ pub fn verify_block_family(header: &Header, bytes: &[u8], engine: &Engine, bc: &
}
/// Phase 4 verification. Check block information against transaction enactment results,
pub fn verify_block_final(expected: &Header, got: &Header, check_receipts: bool) -> Result<(), Error> {
pub fn verify_block_final(expected: &Header, got: &Header) -> Result<(), Error> {
if expected.gas_used() != got.gas_used() {
return Err(From::from(BlockError::InvalidGasUsed(Mismatch { expected: expected.gas_used().clone(), found: got.gas_used().clone() })))
}
@ -188,7 +188,7 @@ pub fn verify_block_final(expected: &Header, got: &Header, check_receipts: bool)
if expected.state_root() != got.state_root() {
return Err(From::from(BlockError::InvalidStateRoot(Mismatch { expected: expected.state_root().clone(), found: got.state_root().clone() })))
}
if check_receipts && expected.receipts_root() != got.receipts_root() {
if expected.receipts_root() != got.receipts_root() {
return Err(From::from(BlockError::InvalidReceiptsRoot(Mismatch { expected: expected.receipts_root().clone(), found: got.receipts_root().clone() })))
}
Ok(())

2
ethcore/src/verification/verifier.rs
View File

@ -26,5 +26,5 @@ 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, receipts: bool) -> Result<(), Error>;
fn verify_block_final(&self, expected: &Header, got: &Header) -> Result<(), Error>;
}

2
ethcrypto/Cargo.toml
View File

@ -6,7 +6,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
rust-crypto = "0.2.36"
tiny-keccak = "1.0"
eth-secp256k1 = { git = "https://github.com/ethcore/rust-secp256k1" }
eth-secp256k1 = { git = "https://github.com/paritytech/rust-secp256k1" }
ethkey = { path = "../ethkey" }
ethcore-bigint = { path = "../util/bigint" }

4
ethkey/Cargo.toml
View File

@ -7,9 +7,9 @@ authors = ["Parity Technologies <admin@parity.io>"]
rand = "0.3.14"
lazy_static = "0.2"
tiny-keccak = "1.0"
eth-secp256k1 = { git = "https://github.com/ethcore/rust-secp256k1" }
eth-secp256k1 = { git = "https://github.com/paritytech/rust-secp256k1" }
rustc-serialize = "0.3"
docopt = { version = "0.6", optional = true }
docopt = { version = "0.7", optional = true }
ethcore-bigint = { path = "../util/bigint" }
rust-crypto = "0.2"
byteorder = "1.0"

14
ethkey/README.md
View File

@ -2,12 +2,12 @@
[![Build Status][travis-image]][travis-url]
[travis-image]: https://travis-ci.org/ethcore/ethkey.svg?branch=master
[travis-url]: https://travis-ci.org/ethcore/ethkey
[travis-image]: https://travis-ci.org/paritytech/ethkey.svg?branch=master
[travis-url]: https://travis-ci.org/paritytech/ethkey
Ethereum keys generator.
[Documentation](http://ethcore.github.io/ethkey/ethkey/index.html)
[Documentation](http://paritytech.github.io/ethkey/ethkey/index.html)
### Usage
@ -60,7 +60,7 @@ address: 26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5
--
#### `generate brain <seed>`
#### `generate brain <seed>`
*Generate new brain-wallet keypair using 16384 iterations.*
- `<seed>` - brain-wallet seed, any string
@ -163,6 +163,6 @@ true
# Ethcore toolchain
*this project is a part of the ethcore toolchain*
- [**ethkey**](https://github.com/ethcore/ethkey) - Ethereum keys generator and signer.
- [**ethstore**](https://github.com/ethcore/ethstore) - Ethereum key management.
- [**ethabi**](https://github.com/ethcore/ethabi) - Ethereum function calls encoding.
- [**ethkey**](https://github.com/paritytech/ethkey) - Ethereum keys generator and signer.
- [**ethstore**](https://github.com/paritytech/ethstore) - Ethereum key management.
- [**ethabi**](https://github.com/paritytech/ethabi) - Ethereum function calls encoding.

2
ethkey/src/brain.rs
View File

@ -29,7 +29,7 @@ impl Brain {
impl Generator for Brain {
fn generate(self) -> Result<KeyPair, Error> {
let seed = self.0;
let mut secret = seed.bytes().collect::<Vec<u8>>().keccak256();
let mut secret = seed.into_bytes().keccak256();
let mut i = 0;
loop {

10
ethstore/Cargo.toml
View File

@ -5,8 +5,8 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
log = "0.3"
libc = "0.2.11"
rand = "0.3.14"
libc = "0.2"
rand = "0.3"
ethkey = { path = "../ethkey" }
serde = "0.9"
serde_json = "0.9"
@ -14,15 +14,15 @@ serde_derive = "0.9"
rustc-serialize = "0.3"
rust-crypto = "0.2.36"
tiny-keccak = "1.0"
docopt = { version = "0.6", optional = true }
docopt = { version = "0.7", optional = true }
time = "0.1.34"
lazy_static = "0.2"
itertools = "0.5"
parking_lot = "0.3"
parking_lot = "0.4"
ethcrypto = { path = "../ethcrypto" }
ethcore-util = { path = "../util" }
smallvec = "0.3.1"
ethcore-devtools = { path = "../devtools" }
parity-wordlist = "1.0"
[features]
cli = ["docopt"]

14
ethstore/README.md
View File

@ -2,12 +2,12 @@
[![Build Status][travis-image]][travis-url]
[travis-image]: https://travis-ci.org/ethcore/ethstore.svg?branch=master
[travis-url]: https://travis-ci.org/ethcore/ethstore
[travis-image]: https://travis-ci.org/paritytech/ethstore.svg?branch=master
[travis-url]: https://travis-ci.org/paritytech/ethstore
Ethereum key management.
[Documentation](http://ethcore.github.io/ethstore/ethstore/index.html)
[Documentation](http://paritytech.github.io/ethstore/ethstore/index.html)
### Usage
@ -289,7 +289,7 @@ OK
```
ethstore move-to-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault3 vault3_password.txt
ethstore move-to-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault1 vault1_password.txt --vault vault3 --vault-pwd vault3_password.txt
ethstore move-to-vault 00e63fdb87ceb815ec96ae185b8f7381a0b4a5ea vault1 vault1_password.txt --vault vault3 --vault-pwd vault3_password.txt
```
```
@ -321,6 +321,6 @@ OK
# Ethcore toolchain
*this project is a part of the ethcore toolchain*
- [**ethkey**](https://github.com/ethcore/ethkey) - Ethereum keys generator and signer.
- [**ethstore**](https://github.com/ethcore/ethstore) - Ethereum key management.
- [**ethabi**](https://github.com/ethcore/ethabi) - Ethereum function calls encoding.
- [**ethkey**](https://github.com/paritytech/ethkey) - Ethereum keys generator and signer.
- [**ethstore**](https://github.com/paritytech/ethstore) - Ethereum key management.
- [**ethabi**](https://github.com/paritytech/ethabi) - Ethereum function calls encoding.

7776
ethstore/res/wordlist.txt
View File

File diff suppressed because it is too large Load Diff

26
ethstore/src/lib.rs
View File

@ -16,32 +16,29 @@
//! Ethereum key-management.
#![warn(missing_docs)]
extern crate libc;
extern crate crypto as rcrypto;
extern crate itertools;
extern crate smallvec;
extern crate libc;
extern crate parking_lot;
extern crate rand;
extern crate time;
extern crate rustc_serialize;
extern crate serde;
extern crate serde_json;
extern crate rustc_serialize;
extern crate crypto as rcrypto;
extern crate smallvec;
extern crate time;
extern crate tiny_keccak;
extern crate parking_lot;
extern crate ethcore_devtools as devtools;
// reexport it nicely
extern crate ethkey as _ethkey;
extern crate ethcrypto as crypto;
extern crate ethcore_devtools as devtools;
extern crate ethcore_util as util;
extern crate ethcrypto as crypto;
extern crate ethkey as _ethkey;
extern crate parity_wordlist;
#[macro_use]
extern crate log;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate serde_derive;
pub mod dir;
@ -67,4 +64,5 @@ pub use self::secret_store::{
SecretVaultRef, StoreAccountRef, SimpleSecretStore, SecretStore,
Derivation, IndexDerivation,
};
pub use self::random::{random_phrase, random_string};
pub use self::random::random_string;
pub use self::parity_wordlist::random_phrase;

33
ethstore/src/random.rs
View File

@ -15,7 +15,6 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use rand::{Rng, OsRng};
use itertools::Itertools;
pub trait Random {
fn random() -> Self where Self: Sized;
@ -39,41 +38,9 @@ impl Random for [u8; 32] {
}
}
/// Generate a string which is a random phrase of a number of lowercase words.
///
/// `words` is the number of words, chosen from a dictionary of 7,530. An value of
/// 12 gives 155 bits of entropy (almost saturating address space); 20 gives 258 bits
/// which is enough to saturate 32-byte key space
pub fn random_phrase(words: usize) -> String {
lazy_static! {
static ref WORDS: Vec<String> = String::from_utf8_lossy(include_bytes!("../res/wordlist.txt"))
.lines()
.map(|s| s.to_owned())
.collect();
}
let mut rng = OsRng::new().expect("Not able to operate without random source.");
(0..words).map(|_| rng.choose(&WORDS).unwrap()).join(" ")
}
/// Generate a random string of given length.
pub fn random_string(length: usize) -> String {
let mut rng = OsRng::new().expect("Not able to operate without random source.");
rng.gen_ascii_chars().take(length).collect()
}
#[cfg(test)]
mod tests {
use super::random_phrase;
#[test]
fn should_produce_right_number_of_words() {
let p = random_phrase(10);
assert_eq!(p.split(" ").count(), 10);
}
#[test]
fn should_not_include_carriage_return() {
let p = random_phrase(10);
assert!(!p.contains('\r'), "Carriage return should be trimmed.");
}
}

2
evmbin/Cargo.toml
View File

@ -14,7 +14,7 @@ path = "./src/main.rs"
[dependencies]
rustc-serialize = "0.3"
docopt = { version = "0.6" }
docopt = { version = "0.7" }
ethcore = { path = "../ethcore" }
ethcore-util = { path = "../util" }

6
hw/Cargo.toml
View File

@ -8,9 +8,9 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
log = "0.3"
parking_lot = "0.3"
hidapi = { git = "https://github.com/ethcore/hidapi-rs" }
libusb = { git = "https://github.com/ethcore/libusb-rs" }
parking_lot = "0.4"
hidapi = { git = "https://github.com/paritytech/hidapi-rs" }
libusb = { git = "https://github.com/paritytech/libusb-rs" }
ethkey = { path = "../ethkey" }
ethcore-bigint = { path = "../util/bigint" }

2
ipc-common-types/Cargo.toml
View File

@ -10,7 +10,7 @@ build = "build.rs"
ethcore-ipc-codegen = { path = "../ipc/codegen" }
[dependencies]
semver = "0.5"
semver = "0.6"
ethcore-ipc = { path = "../ipc/rpc" }
ethcore-util = { path = "../util" }

4
ipc/hypervisor/Cargo.toml
View File

@ -9,9 +9,9 @@ build = "build.rs"
[dependencies]
ethcore-ipc = { path = "../rpc" }
nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git", branch = "parity-1.7" }
nanomsg = { git = "https://github.com/paritytech/nanomsg.rs.git", branch = "parity-1.7" }
ethcore-ipc-nano = { path = "../nano" }
semver = "0.5"
semver = "0.6"
log = "0.3"
time = "0.1"

2
ipc/nano/Cargo.toml
View File

@ -8,6 +8,6 @@ license = "GPL-3.0"
[dependencies]
ethcore-ipc = { path = "../rpc" }
nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git", branch = "parity-1.7" }
nanomsg = { git = "https://github.com/paritytech/nanomsg.rs.git", branch = "parity-1.7" }
log = "0.3"
lazy_static = "0.2"

4
ipc/rpc/Cargo.toml
View File

@ -8,6 +8,6 @@ license = "GPL-3.0"
[dependencies]
ethcore-devtools = { path = "../../devtools" }
nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git", branch = "parity-1.7" }
nanomsg = { git = "https://github.com/paritytech/nanomsg.rs.git", branch = "parity-1.7" }
ethcore-util = { path = "../../util" }
semver = "0.5"
semver = "0.6"

4
ipc/tests/Cargo.toml
View File

@ -10,8 +10,8 @@ path = "run.rs"
[dependencies]
ethcore-ipc = { path = "../rpc" }
ethcore-devtools = { path = "../../devtools" }
semver = "0.5"
nanomsg = { git = "https://github.com/ethcore/nanomsg.rs.git", branch = "parity-1.7" }
semver = "0.6"
nanomsg = { git = "https://github.com/paritytech/nanomsg.rs.git", branch = "parity-1.7" }
ethcore-ipc-nano = { path = "../nano" }
ethcore-util = { path = "../../util" }
log = "0.3"

1
js/.npmrc
View File

@ -1 +1,2 @@
save-prefix=''
unsafe-perm=true

2
js/npm/etherscan/README.md
View File

@ -2,7 +2,7 @@
A thin, lightweight promise wrapper for the api.etherscan.io/apis service, exposing a common endpoint for use in JavaScript applications.
[https://github.com/ethcore/parity/tree/master/js/src/3rdparty/etherscan](https://github.com/ethcore/parity/tree/master/js/src/3rdparty/etherscan)
[https://github.com/paritytech/parity/tree/master/js/src/3rdparty/etherscan](https://github.com/paritytech/parity/tree/master/js/src/3rdparty/etherscan)
## usage

2
js/npm/etherscan/package.json
View File

@ -11,7 +11,7 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "git+https://github.com/ethcore/parity.git"
"url": "git+https://github.com/paritytech/parity.git"
},
"keywords": [
"Ethereum",

2
js/npm/jsonrpc/README.md
View File

@ -2,4 +2,4 @@
JSON and JS interface defintions for RPC calls.
[https://github.com/ethcore/parity/tree/master/js/src/jsonrpc](https://github.com/ethcore/parity/tree/master/js/src/jsonrpc)
[https://github.com/paritytech/parity/tree/master/js/src/jsonrpc](https://github.com/paritytech/parity/tree/master/js/src/jsonrpc)

2
js/npm/jsonrpc/package.json
View File

@ -11,7 +11,7 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "git+https://github.com/ethcore/parity.git"
"url": "git+https://github.com/paritytech/parity.git"
},
"keywords": [
"Ethereum",

4
js/npm/parity/README.md
View File

@ -2,7 +2,7 @@
Parity.js is a thin, fast, Promise-based wrapper around the Ethereum APIs.
[https://github.com/ethcore/parity/tree/master/js/src/api](https://github.com/ethcore/parity/tree/master/js/src/api)
[https://github.com/paritytech/parity/tree/master/js/src/api](https://github.com/paritytech/parity/tree/master/js/src/api)
## installation
@ -80,4 +80,4 @@ contract.instance
## apis
APIs implement the calls as exposed in the [Ethcore JSON Ethereum RPC](https://github.com/ethcore/ethereum-rpc-json/) definitions. Mapping follows the naming conventions of the originals, i.e. `eth_call` becomes `eth.call`, `personal_accounts` becomes `personal.accounts`, etc.
APIs implement the calls as exposed in the [Ethcore JSON Ethereum RPC](https://github.com/paritytech/ethereum-rpc-json/) definitions. Mapping follows the naming conventions of the originals, i.e. `eth_call` becomes `eth.call`, `personal_accounts` becomes `personal.accounts`, etc.

2
js/npm/parity/package.json
View File

@ -11,7 +11,7 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "git+https://github.com/ethcore/parity.git"
"url": "git+https://github.com/paritytech/parity.git"
},
"keywords": [
"Ethereum",

2
js/npm/shapeshift/README.md
View File

@ -2,7 +2,7 @@
A thin ES6 promise wrapper around the shapeshift.io APIs as documented at https://shapeshift.io/api
[https://github.com/ethcore/parity/tree/master/js/src/3rdparty/shapeshift](https://github.com/ethcore/parity/tree/master/js/src/3rdparty/shapeshift)
[https://github.com/paritytech/parity/tree/master/js/src/3rdparty/shapeshift](https://github.com/paritytech/parity/tree/master/js/src/3rdparty/shapeshift)
## usage

2
js/npm/shapeshift/package.json
View File

@ -11,7 +11,7 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "git+https://github.com/ethcore/parity.git"
"url": "git+https://github.com/paritytech/parity.git"
},
"keywords": [
"Ethereum",

28
js/package.json
View File

@ -1,6 +1,6 @@
{
"name": "parity.js",
"version": "1.7.29",
"version": "1.7.43",
"main": "release/index.js",
"jsnext:main": "src/index.js",
"author": "Parity Team <admin@parity.io>",
@ -14,7 +14,7 @@
"license": "GPL-3.0",
"repository": {
"type": "git",
"url": "git+https://github.com/ethcore/parity.git"
"url": "git+https://github.com/paritytech/parity.git"
},
"keywords": [
"Ethereum",
@ -26,6 +26,11 @@
"Promise"
],
"scripts": {
"install": "napa",
"analize": "npm run analize:lib && npm run analize:dll && npm run analize:app",
"analize:app": "WPANALIZE=1 webpack --config webpack/app --json > .build/analize.app.json && cat .build/analize.app.json | webpack-bundle-size-analyzer",
"analize:lib": "WPANALIZE=1 webpack --config webpack/libraries --json > .build/analize.lib.json && cat .build/analize.lib.json | webpack-bundle-size-analyzer",
"analize:dll": "WPANALIZE=1 webpack --config webpack/vendor --json > .build/analize.dll.json && cat .build/analize.dll.json | webpack-bundle-size-analyzer",
"build": "npm run build:lib && npm run build:dll && npm run build:app && npm run build:embed",
"build:app": "webpack --config webpack/app",
"build:lib": "webpack --config webpack/libraries",
@ -49,6 +54,7 @@
"lint:cached": "npm run lint:css && npm run lint:js:cached",
"lint:css": "stylelint ./src/**/*.css",
"lint:fix": "npm run lint:js:fix",
"lint:i18n": "babel-node ./scripts/lint-i18n.js",
"lint:js": "eslint --ignore-path .gitignore ./src/",
"lint:js:cached": "eslint --cache --ignore-path .gitignore ./src/",
"lint:js:fix": "eslint --fix --ignore-path .gitignore ./src/",
@ -58,6 +64,9 @@
"test:npm": "(cd .npmjs && npm i) && node test/npmParity && node test/npmJsonRpc && (rm -rf .npmjs/node_modules)",
"prepush": "npm run lint:cached"
},
"napa": {
"qrcode-generator": "kazuhikoarase/qrcode-generator"
},
"devDependencies": {
"babel-cli": "6.23.0",
"babel-core": "6.23.1",
@ -141,6 +150,7 @@
"to-source": "2.0.3",
"url-loader": "0.5.7",
"webpack": "2.2.1",
"webpack-bundle-size-analyzer": "2.5.0",
"webpack-dev-middleware": "1.10.1",
"webpack-error-notification": "0.1.6",
"webpack-hot-middleware": "2.17.1",
@ -148,6 +158,7 @@
"yargs": "6.6.0"
},
"dependencies": {
"@parity/wordlist": "1.0.1",
"base32.js": "0.1.0",
"bignumber.js": "3.0.1",
"blockies": "0.0.2",
@ -165,6 +176,7 @@
"geopattern": "1.2.3",
"isomorphic-fetch": "2.2.1",
"js-sha3": "0.5.5",
"keythereum": "0.4.3",
"lodash": "4.17.2",
"loglevel": "1.4.1",
"marked": "0.3.6",
@ -174,22 +186,23 @@
"mobx-react": "4.0.3",
"mobx-react-devtools": "4.2.10",
"moment": "2.17.0",
"napa": "2.3.0",
"phoneformat.js": "1.0.3",
"promise-worker": "1.1.1",
"push.js": "0.0.11",
"qrcode-npm": "0.0.3",
"qs": "6.3.0",
"react": "15.4.1",
"react": "15.4.2",
"react-ace": "4.1.0",
"react-addons-css-transition-group": "15.4.1",
"react-addons-css-transition-group": "15.4.2",
"react-copy-to-clipboard": "4.2.3",
"react-dom": "15.4.1",
"react-dom": "15.4.2",
"react-dropzone": "3.7.3",
"react-element-to-jsx-string": "6.0.0",
"react-event-listener": "0.4.1",
"react-intl": "2.1.5",
"react-markdown": "2.4.4",
"react-portal": "3.0.0",
"react-qr-reader": "1.0.3",
"react-redux": "4.4.6",
"react-router": "3.0.0",
"react-router-redux": "4.0.7",
@ -201,12 +214,13 @@
"redux-thunk": "2.1.0",
"rlp": "2.0.0",
"scryptsy": "2.0.0",
"secp256k1": "3.2.5",
"solc": "ngotchac/solc-js",
"store": "1.3.20",
"sw-toolbox": "^3.6.0",
"u2f-api": "0.0.9",
"u2f-api-polyfill": "0.4.3",
"uglify-js": "2.8.2",
"uglify-js": "2.8.16",
"useragent.js": "0.5.6",
"utf8": "2.1.2",
"valid-url": "1.0.9",

53
js/scripts/lint-i18n.js Normal file
View File

@ -0,0 +1,53 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import flatten from 'flat';
import * as defaults from '../src/i18n/_default';
import { LANGUAGES, MESSAGES } from '../src/i18n/store';
const SKIP_LANG = ['en'];
const defaultKeys = Object.keys(flatten(Object.assign({}, defaults, LANGUAGES)));
Object
.keys(MESSAGES)
.filter((lang) => !SKIP_LANG.includes(lang))
.forEach((lang) => {
const messageKeys = Object.keys(MESSAGES[lang]);
let extra = 0;
let found = 0;
let missing = 0;
console.log(`*** Checking translations for ${lang}`);
defaultKeys.forEach((key) => {
if (messageKeys.includes(key)) {
found++;
} else {
missing++;
console.log(` Missing ${key}`);
}
});
messageKeys.forEach((key) => {
if (!defaultKeys.includes(key)) {
extra++;
console.log(` Extra ${key}`);
}
});
console.log(`Found ${found} keys, missing ${missing} keys, ${extra} extraneous keys\n`);
});

4
js/scripts/release.sh
View File

@ -5,8 +5,8 @@ set -e
UTCDATE=`date -u "+%Y%m%d-%H%M%S"`
PACKAGES=( "parity" "etherscan" "shapeshift" "jsonrpc" )
BRANCH=$CI_BUILD_REF_NAME
GIT_JS_PRECOMPILED="https://${GITHUB_JS_PRECOMPILED}:@github.com/ethcore/js-precompiled.git"
GIT_PARITY="https://${GITHUB_JS_PRECOMPILED}:@github.com/ethcore/parity.git"
GIT_JS_PRECOMPILED="https://${GITHUB_JS_PRECOMPILED}:@github.com/paritytech/js-precompiled.git"
GIT_PARITY="https://${GITHUB_JS_PRECOMPILED}:@github.com/paritytech/parity.git"
# setup the git user defaults for the current repo
function setup_git_user {

2
js/scripts/test.js
View File

@ -1,2 +1,2 @@
// test script 8
// test script 9
// trigger rebuild on master 15 Mar 2017, 11:19

2
js/src/abi/README.md
View File

@ -1,6 +1,6 @@
# ethabi-js
A very early, very POC-type port of [https://github.com/ethcore/ethabi](https://github.com/ethcore/ethabi) to JavaScript
A very early, very POC-type port of [https://github.com/paritytech/ethabi](https://github.com/paritytech/ethabi) to JavaScript
[![Build Status](https://travis-ci.org/jacogr/ethabi-js.svg?branch=master)](https://travis-ci.org/jacogr/ethabi-js)
[![Coverage Status](https://coveralls.io/repos/github/jacogr/ethabi-js/badge.svg?branch=master)](https://coveralls.io/github/jacogr/ethabi-js?branch=master)

20
js/src/api/README.md
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@ -131,16 +131,16 @@ contract
## apis
APIs implement the calls as exposed in the [Ethcore JSON Ethereum RPC](https://github.com/ethcore/ethereum-rpc-json/) definitions. Mapping follows the naming conventions of the originals, i.e. `eth_call` becomes `eth.call`, `personal_accounts` becomes `personal.accounts`, etc.
APIs implement the calls as exposed in the [Ethcore JSON Ethereum RPC](https://github.com/paritytech/ethereum-rpc-json/) definitions. Mapping follows the naming conventions of the originals, i.e. `eth_call` becomes `eth.call`, `personal_accounts` becomes `personal.accounts`, etc.
- [ethapi.db](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#db)
- [ethapi.eth](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#eth)
- [ethapi.parity](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#parity)
- [ethapi.net](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#net)
- [ethapi.personal](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#personal)
- [ethapi.shh](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#shh)
- [ethapi.signer](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#signer)
- [ethapi.trace](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#trace)
- [ethapi.web3](https://github.com/ethcore/ethereum-rpc-json/blob/master/interfaces.md#web3)
- [ethapi.db](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#db)
- [ethapi.eth](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#eth)
- [ethapi.parity](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#parity)
- [ethapi.net](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#net)
- [ethapi.personal](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#personal)
- [ethapi.shh](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#shh)
- [ethapi.signer](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#signer)
- [ethapi.trace](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#trace)
- [ethapi.web3](https://github.com/paritytech/ethereum-rpc-json/blob/master/interfaces.md#web3)
As a verification step, all exposed interfaces are tested for existing and pointing to the correct endpoints by using the generated interfaces from the above repo.

30
js/src/api/api.js
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@ -23,9 +23,10 @@ import { Db, Eth, Parity, Net, Personal, Shh, Signer, Trace, Web3 } from './rpc'
import Subscriptions from './subscriptions';
import util from './util';
import { isFunction } from './util/types';
import { LocalAccountsMiddleware } from './local';
export default class Api extends EventEmitter {
constructor (transport) {
constructor (transport, allowSubscriptions = true) {
super();
if (!transport || !isFunction(transport.execute)) {
@ -44,7 +45,24 @@ export default class Api extends EventEmitter {
this._trace = new Trace(transport);
this._web3 = new Web3(transport);
this._subscriptions = new Subscriptions(this);
if (allowSubscriptions) {
this._subscriptions = new Subscriptions(this);
}
// Doing a request here in test env would cause an error
if (process.env.NODE_ENV !== 'test') {
const middleware = this.parity
.nodeKind()
.then((nodeKind) => {
if (nodeKind.availability === 'public') {
return new LocalAccountsMiddleware(transport);
}
return null;
});
transport.addMiddleware(middleware);
}
}
get db () {
@ -96,10 +114,18 @@ export default class Api extends EventEmitter {
}
subscribe (subscriptionName, callback) {
if (!this._subscriptions) {
return Promise.resolve(1);
}
return this._subscriptions.subscribe(subscriptionName, callback);
}
unsubscribe (subscriptionId) {
if (!this._subscriptions) {
return Promise.resolve(true);
}
return this._subscriptions.unsubscribe(subscriptionId);
}

68
js/src/api/format/input.js
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@ -139,46 +139,46 @@ export function inOptionsCondition (condition) {
return condition;
}
export function inOptions (options) {
if (options) {
Object.keys(options).forEach((key) => {
switch (key) {
case 'to':
// Don't encode the `to` option if it's empty
// (eg. contract deployments)
if (options[key]) {
options[key] = inAddress(options[key]);
}
break;
export function inOptions (_options = {}) {
const options = { ..._options };
case 'from':
options[key] = inAddress(options[key]);
break;
Object.keys(options).forEach((key) => {
switch (key) {
case 'to':
// Don't encode the `to` option if it's empty
// (eg. contract deployments)
if (options[key]) {
options.to = inAddress(options[key]);
}
break;
case 'condition':
options[key] = inOptionsCondition(options[key]);
break;
case 'from':
options[key] = inAddress(options[key]);
break;
case 'gas':
case 'gasPrice':
options[key] = inNumber16((new BigNumber(options[key])).round());
break;
case 'condition':
options[key] = inOptionsCondition(options[key]);
break;
case 'minBlock':
options[key] = options[key] ? inNumber16(options[key]) : null;
break;
case 'gas':
case 'gasPrice':
options[key] = inNumber16((new BigNumber(options[key])).round());
break;
case 'value':
case 'nonce':
options[key] = inNumber16(options[key]);
break;
case 'minBlock':
options[key] = options[key] ? inNumber16(options[key]) : null;
break;
case 'data':
options[key] = inData(options[key]);
break;
}
});
}
case 'value':
case 'nonce':
options[key] = inNumber16(options[key]);
break;
case 'data':
options[key] = inData(options[key]);
break;
}
});
return options;
}

4
js/src/api/format/output.js
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@ -140,6 +140,10 @@ export function outHwAccountInfo (infos) {
}, {});
}
export function outNodeKind (info) {
return info;
}
export function outNumber (number) {
return new BigNumber(number || 0);
}

10
js/src/api/format/output.spec.js
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@ -16,7 +16,7 @@
import BigNumber from 'bignumber.js';
import { outBlock, outAccountInfo, outAddress, outChainStatus, outDate, outHistogram, outHwAccountInfo, outNumber, outPeer, outPeers, outReceipt, outRecentDapps, outSyncing, outTransaction, outTrace, outVaultMeta } from './output';
import { outBlock, outAccountInfo, outAddress, outChainStatus, outDate, outHistogram, outHwAccountInfo, outNodeKind, outNumber, outPeer, outPeers, outReceipt, outRecentDapps, outSyncing, outTransaction, outTrace, outVaultMeta } from './output';
import { isAddress, isBigNumber, isInstanceOf } from '../../../test/types';
describe('api/format/output', () => {
@ -173,6 +173,14 @@ describe('api/format/output', () => {
});
});
describe('outNodeKind', () => {
it('formats the input as received', () => {
const kind = { availability: 'personal', capability: 'full' };
expect(outNodeKind(kind)).to.deep.equal(kind);
});
});
describe('outNumber', () => {
it('returns a BigNumber equalling the value', () => {
const bn = outNumber('0x123456');

95
js/src/api/local/accounts/account.js Normal file
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@ -0,0 +1,95 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { keythereum } from '../ethkey';
export default class Account {
constructor (persist, data) {
const {
keyObject,
meta = {},
name = ''
} = data;
this._persist = persist;
this._keyObject = keyObject;
this._name = name;
this._meta = meta;
}
isValidPassword (password) {
try {
keythereum.recover(Buffer.from(password), this._keyObject);
return true;
} catch (e) {
return false;
}
}
get address () {
return `0x${this._keyObject.address.toLowerCase()}`;
}
get name () {
return this._name;
}
set name (name) {
this._name = name;
this._persist();
}
get meta () {
return JSON.stringify(this._meta);
}
set meta (meta) {
this._meta = JSON.parse(meta);
this._persist();
}
get uuid () {
return this._keyObject.id;
}
decryptPrivateKey (password) {
return keythereum.recover(Buffer.from(password), this._keyObject);
}
static fromPrivateKey (persist, key, password) {
const iv = keythereum.crypto.randomBytes(16);
const salt = keythereum.crypto.randomBytes(32);
// Keythereum will fail if `password` is an empty string
password = Buffer.from(password);
const keyObject = keythereum.dump(password, key, salt, iv);
const account = new Account(persist, { keyObject });
return account;
}
toJSON () {
return {
keyObject: this._keyObject,
name: this._name,
meta: this._meta
};
}
}

120
js/src/api/local/accounts/accounts.js Normal file
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@ -0,0 +1,120 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import Account from './account';
import localStore from 'store';
import { debounce } from 'lodash';
const NULL_ADDRESS = '0x0000000000000000000000000000000000000000';
const LS_STORE_KEY = '_parity::localAccounts';
export default class Accounts {
constructor (data = localStore.get(LS_STORE_KEY) || {}) {
const {
last = NULL_ADDRESS,
store = []
} = data;
this.persist = debounce(() => {
localStore.set(LS_STORE_KEY, this);
}, 100);
this._last = last;
this._store = store.map((data) => new Account(this.persist, data));
}
create (secret, password) {
const privateKey = Buffer.from(secret.slice(2), 'hex');
const account = Account.fromPrivateKey(this.persist, privateKey, password);
this._store.push(account);
this.lastAddress = account.address;
this.persist();
return account.address;
}
set lastAddress (value) {
this._last = value.toLowerCase();
}
get lastAddress () {
return this._last;
}
get (address) {
address = address.toLowerCase();
this.lastAddress = address;
const account = this._store.find((account) => account.address === address);
if (!account) {
throw new Error(`Account not found: ${address}`);
}
return account;
}
remove (address, password) {
address = address.toLowerCase();
const index = this._store.findIndex((account) => account.address === address);
if (index === -1) {
return false;
}
const account = this._store[index];
if (!account.isValidPassword(password)) {
console.log('invalid password');
return false;
}
if (address === this.lastAddress) {
this.lastAddress = NULL_ADDRESS;
}
this._store.splice(index, 1);
this.persist();
return true;
}
mapArray (mapper) {
return this._store.map(mapper);
}
mapObject (mapper) {
const result = {};
this._store.forEach((account) => {
result[account.address] = mapper(account);
});
return result;
}
toJSON () {
return {
last: this._last,
store: this._store
};
}
}

6
js/src/views/Status/actions/app.js → js/src/api/local/accounts/index.js
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/>.
import { createAction } from 'redux-actions';
import Accounts from './accounts';
export const initAppAction = createAction('init app');
const accounts = new Accounts();
export default accounts;

44
js/src/api/local/ethkey/index.js Normal file
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@ -0,0 +1,44 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
// Allow a web worker in the browser, with a fallback for Node.js
const hasWebWorkers = typeof Worker !== 'undefined';
const KeyWorker = hasWebWorkers ? require('worker-loader!./worker')
: require('./worker').KeyWorker;
// Local accounts should never be used outside of the browser
export let keythereum = null;
if (hasWebWorkers) {
require('keythereum/dist/keythereum');
keythereum = window.keythereum;
}
export function phraseToAddress (phrase) {
return phraseToWallet(phrase).then((wallet) => wallet.address);
}
export function phraseToWallet (phrase) {
return new Promise((resolve, reject) => {
const worker = new KeyWorker();
worker.postMessage(phrase);
worker.onmessage = ({ data }) => {
resolve(data);
};
});
}

57
js/src/api/local/ethkey/index.spec.js Normal file
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@ -0,0 +1,57 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { randomPhrase } from '@parity/wordlist';
import { phraseToAddress, phraseToWallet } from './';
describe('api/local/ethkey', () => {
describe.skip('phraseToAddress', function () {
this.timeout(10000);
it('generates a valid address', () => {
const phrase = randomPhrase(12);
return phraseToAddress(phrase).then((address) => {
expect(address.length).to.be.equal(42);
expect(address.slice(0, 4)).to.be.equal('0x00');
});
});
it('generates valid address for empty phrase', () => {
return phraseToAddress('').then((address) => {
expect(address).to.be.equal('0x00a329c0648769a73afac7f9381e08fb43dbea72');
});
});
});
describe.skip('phraseToWallet', function () {
this.timeout(10000);
it('generates a valid wallet object', () => {
const phrase = randomPhrase(12);
return phraseToWallet(phrase).then((wallet) => {
expect(wallet.address.length).to.be.equal(42);
expect(wallet.secret.length).to.be.equal(66);
expect(wallet.public.length).to.be.equal(130);
expect(wallet.address.slice(0, 4)).to.be.equal('0x00');
expect(wallet.secret.slice(0, 2)).to.be.equal('0x');
expect(wallet.public.slice(0, 2)).to.be.equal('0x');
});
});
});
});

89
js/src/api/local/ethkey/worker.js Normal file
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@ -0,0 +1,89 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { keccak_256 as keccak256 } from 'js-sha3';
import secp256k1 from 'secp256k1/js';
// Stay compatible between environments
if (typeof self !== 'object') {
const scope = typeof global === 'undefined' ? window : global;
scope.self = scope;
}
function bytesToHex (bytes) {
return '0x' + Array.from(bytes).map(n => ('0' + n.toString(16)).slice(-2)).join('');
}
// Logic ported from /ethkey/src/brain.rs
function phraseToWallet (phrase) {
let secret = keccak256.array(phrase);
for (let i = 0; i < 16384; i++) {
secret = keccak256.array(secret);
}
while (true) {
secret = keccak256.array(secret);
const secretBuf = Buffer.from(secret);
if (secp256k1.privateKeyVerify(secretBuf)) {
// No compression, slice out last 64 bytes
const publicBuf = secp256k1.publicKeyCreate(secretBuf, false).slice(-64);
const address = keccak256.array(publicBuf).slice(12);
if (address[0] !== 0) {
continue;
}
const wallet = {
secret: bytesToHex(secretBuf),
public: bytesToHex(publicBuf),
address: bytesToHex(address)
};
return wallet;
}
}
}
self.onmessage = function ({ data }) {
const wallet = phraseToWallet(data);
postMessage(wallet);
close();
};
// Emulate a web worker in Node.js
class KeyWorker {
postMessage (data) {
// Force async
setTimeout(() => {
const wallet = phraseToWallet(data);
this.onmessage({ data: wallet });
}, 0);
}
onmessage (event) {
// no-op to be overriden
}
}
if (exports != null) {
exports.KeyWorker = KeyWorker;
}

17
js/src/api/local/index.js Normal file
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@ -0,0 +1,17 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
export LocalAccountsMiddleware from './middleware';

174
js/src/api/local/middleware.js Normal file
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@ -0,0 +1,174 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import EthereumTx from 'ethereumjs-tx';
import accounts from './accounts';
import transactions from './transactions';
import { Middleware } from '../transport';
import { inNumber16 } from '../format/input';
import { phraseToWallet, phraseToAddress } from './ethkey';
import { randomPhrase } from '@parity/wordlist';
export default class LocalAccountsMiddleware extends Middleware {
// Maps transaction requests to transaction hashes.
// This allows the locally-signed transactions to emulate the signer.
transactionHashes = {};
transactions = {};
// Current transaction id. This doesn't need to be stored, as it's
// only relevant for the current the session.
transactionId = 1;
constructor (transport) {
super(transport);
const register = this.register.bind(this);
register('eth_accounts', () => {
return accounts.mapArray((account) => account.address);
});
register('eth_coinbase', () => {
return accounts.lastAddress;
});
register('parity_accountsInfo', () => {
return accounts.mapObject(({ name }) => {
return { name };
});
});
register('parity_allAccountsInfo', () => {
return accounts.mapObject(({ name, meta, uuid }) => {
return { name, meta, uuid };
});
});
register('parity_checkRequest', ([id]) => {
return transactions.hash(id) || Promise.resolve(null);
});
register('parity_defaultAccount', () => {
return accounts.lastAddress;
});
register('parity_generateSecretPhrase', () => {
return randomPhrase(12);
});
register('parity_getNewDappsAddresses', () => {
return [];
});
register('parity_hardwareAccountsInfo', () => {
return {};
});
register('parity_newAccountFromPhrase', ([phrase, password]) => {
return phraseToWallet(phrase)
.then((wallet) => {
return accounts.create(wallet.secret, password);
});
});
register('parity_setAccountMeta', ([address, meta]) => {
accounts.get(address).meta = meta;
return true;
});
register('parity_setAccountName', ([address, name]) => {
accounts.get(address).name = name;
return true;
});
register('parity_postTransaction', ([tx]) => {
if (!tx.from) {
tx.from = accounts.lastAddress;
}
tx.nonce = null;
tx.condition = null;
return transactions.add(tx);
});
register('parity_phraseToAddress', ([phrase]) => {
return phraseToAddress(phrase);
});
register('parity_useLocalAccounts', () => {
return true;
});
register('parity_listGethAccounts', () => {
return [];
});
register('parity_listRecentDapps', () => {
return {};
});
register('parity_killAccount', ([address, password]) => {
return accounts.remove(address, password);
});
register('signer_confirmRequest', ([id, modify, password]) => {
const {
gasPrice,
gas: gasLimit,
from,
to,
value,
data
} = Object.assign(transactions.get(id), modify);
return this
.rpcRequest('parity_nextNonce', [from])
.then((nonce) => {
const tx = new EthereumTx({
nonce,
to,
data,
gasLimit: inNumber16(gasLimit),
gasPrice: inNumber16(gasPrice),
value: inNumber16(value)
});
const account = accounts.get(from);
tx.sign(account.decryptPrivateKey(password));
const serializedTx = `0x${tx.serialize().toString('hex')}`;
return this.rpcRequest('eth_sendRawTransaction', [serializedTx]);
})
.then((hash) => {
transactions.confirm(id, hash);
return {};
});
});
register('signer_rejectRequest', ([id]) => {
return transactions.reject(id);
});
register('signer_requestsToConfirm', () => {
return transactions.requestsToConfirm();
});
}
}

123
js/src/api/local/transactions.js Normal file
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@ -0,0 +1,123 @@
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import { toHex } from '../util/format';
import { TransportError } from '../transport';
const AWAITING = Symbol('awaiting');
const CONFIRMED = Symbol('confirmed');
const REJECTED = Symbol('rejected');
class Transactions {
constructor () {
this.reset();
}
// should only really be needed in the constructor and tests
reset () {
this._id = 1;
this._states = {};
}
nextId () {
return toHex(this._id++);
}
add (tx) {
const id = this.nextId();
this._states[id] = {
status: AWAITING,
transaction: tx
};
return id;
}
get (id) {
const state = this._states[id];
if (!state || state.status !== AWAITING) {
return null;
}
return state.transaction;
}
hash (id) {
const state = this._states[id];
if (!state) {
return null;
}
switch (state.status) {
case REJECTED:
throw TransportError.requestRejected();
case CONFIRMED:
return state.hash;
default:
return null;
}
}
confirm (id, hash) {
const state = this._states[id];
if (!state || state.status !== AWAITING) {
throw new Error('Trying to confirm an invalid transaction');
}
state.hash = hash;
state.status = CONFIRMED;
}
reject (id) {
const state = this._states[id];
if (!state) {
return false;
}
state.status = REJECTED;
return true;
}
requestsToConfirm () {
const result = [];
Object.keys(this._states).forEach((id) => {
const state = this._states[id];
if (state.status === AWAITING) {
result.push({
id,
origin: {
signer: '0x0'
},
payload: {
sendTransaction: state.transaction
}
});
}
});
return result;
}
}
export default new Transactions();

68
js/src/api/local/transactions.spec.js Normal file
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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import transactions from './transactions';
import { TransportError } from '../transport/error';
const DUMMY_TX = 'dummy';
describe('api/local/transactions', () => {
beforeEach(() => {
transactions.reset();
});
it('can store transactions', () => {
const id1 = transactions.add(DUMMY_TX);
const id2 = transactions.add(DUMMY_TX);
const requests = transactions.requestsToConfirm();
expect(id1).to.be.equal('0x1');
expect(id2).to.be.equal('0x2');
expect(requests.length).to.be.equal(2);
expect(requests[0].id).to.be.equal(id1);
expect(requests[1].id).to.be.equal(id2);
expect(requests[0].payload.sendTransaction).to.be.equal(DUMMY_TX);
expect(requests[1].payload.sendTransaction).to.be.equal(DUMMY_TX);
});
it('can confirm transactions', () => {
const id1 = transactions.add(DUMMY_TX);
const id2 = transactions.add(DUMMY_TX);
const hash1 = '0x1111111111111111111111111111111111111111';
const hash2 = '0x2222222222222222222222222222222222222222';
transactions.confirm(id1, hash1);
transactions.confirm(id2, hash2);
const requests = transactions.requestsToConfirm();
expect(requests.length).to.be.equal(0);
expect(transactions.hash(id1)).to.be.equal(hash1);
expect(transactions.hash(id2)).to.be.equal(hash2);
});
it('can reject transactions', () => {
const id = transactions.add(DUMMY_TX);
transactions.reject(id);
const requests = transactions.requestsToConfirm();
expect(requests.length).to.be.equal(0);
expect(() => transactions.hash(id)).to.throw(TransportError);
});
});

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