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Backport Beta 2.2.1 (#9905)

Browse Source 
* Bump beta to version 2.2.1

* fix: Intermittent failing CI due to addr in use (#9885)

Allow OS to set port at runtime

* Use Weak reference in PubSubClient (#9886)

* Fix json tracer overflow (#9873)

* Fix json tracer overflow

* Replace trace_executed with a direct trace push

* Remove unused variable

* Add test for 5a51

* Remove duplicate json!

* Fix docker script (#9854)


* Dockerfile: change source path of the newly added check_sync.sh (#9869)

* Allow to seal work on latest block (#9876)

* Allow to seal work on latest block.

* Test from @todr to check sealing conditions.

* gitlab-ci: make android release build succeed (#9743)

* use docker cargo config file for android builds

* make android build succeed

* ethcore: use Machine::verify_transaction on parent block (#9900)

* ethcore: use Machine::verify_transaction on parent block

also fixes off-by-one activation of transaction permission contract

* ethcore: clarify call to verify_transaction

* foundation: #6692865, ropsten: #4417537, kovan: #9363457

* Remove rust-toolchain file (#9906)

* EIP-712 implementation (#9631)

* EIP-712 impl

* added more tests

* removed size parsing unwrap

* corrected TYPE_REGEX to disallow zero sized fixed length arrays, replaced LinkedHashSet with IndexSet, added API spec to docs, fixed Type::Byte encoding branch

* use Option<u64> instead of u64 for Type::Array::Length

* replace `.iter()` with  `.values()`

Co-Authored-By: seunlanlege <seunlanlege@gmail.com>

* tabify eip712.rs

* use proper comments for docs

* Cargo.lock: revert unrelated changes

* tabify encode.rs

* EIP 191 (#9701)

* added sign_191 rpc method

* fixed hash_structured_data return type

* added ConfirmationPayload::SignMessage for non-prefixed signatures, added tests for sign191

* renamed WithValidator -> PresignedTransaction

* rename applicationData to data in test

* adds docs for EIP191Version, renamed SignRequest to EIP191SignRequest

* light-fetch: Differentiate between out-of-gas/manual throw and use required gas from response on failure (#9824)

* fix start_gas, handle OOG exceptions & NotEnoughGas

* Change START_GAS: 50_000 -> 60_000
* When the `OutOfGas exception` is received then try to double the gas until it succeeds or block gas limit is reached
* When `NotEnoughBasGas error` is received then use the required gas provided in the response

* fix(light-fetch): ensure block_gas_limit is tried

Try the `block_gas_limit` before regard the execution as an error

* Update rpc/src/v1/helpers/light_fetch.rs

Co-Authored-By: niklasad1 <niklasadolfsson1@gmail.com>

* simplify cargo audit

* Use block header for building finality (#9914)

* ci: nuke the gitlab caches (#9855)
This commit is contained in:
Thibaut Sardan 2018-11-14 15:23:44 +01:00 committed by GitHub
parent 5a7e54fb9e
commit 5c56fc5023
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42 changed files with 2146 additions and 117 deletions
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8
.gitlab-ci.yml
View File

@ -9,16 +9,8 @@ image: parity/rust:gitlab-ci
variables:
CI_SERVER_NAME: "GitLab CI"
CARGO_HOME: "${CI_PROJECT_DIR}/.cargo"
BUILD_TARGET: ubuntu
BUILD_ARCH: amd64
CARGO_TARGET: x86_64-unknown-linux-gnu
cache:
key: "${CI_JOB_NAME}"
paths:
- ./target
- ./.cargo
.releaseable_branches: # list of git refs for building GitLab artifacts (think "pre-release binaries")
only: &releaseable_branches
- stable

148
Cargo.lock generated
View File

@ -424,6 +424,29 @@ name = "edit-distance"
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@ -1061,6 +1084,26 @@ dependencies = [
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@ -1216,7 +1267,7 @@ dependencies = [
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@ -1389,6 +1440,11 @@ dependencies = [
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@ -1442,6 +1498,14 @@ dependencies = [
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@ -1751,6 +1815,14 @@ dependencies = [
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[[package]]
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@ -2080,7 +2152,7 @@ version = "1.12.0"
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[[package]]
@ -2096,7 +2168,7 @@ dependencies = [
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@ -2145,7 +2217,7 @@ dependencies = [
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@ -4157,6 +4283,7 @@ dependencies = [
"checksum strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b4d15c810519a91cf877e7e36e63fe068815c678181439f2f29e2562147c3694"
"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
"checksum syn 0.15.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b036b7b35e846707c0e55c2c9441fa47867c0f87fca416921db3261b1d8c741a"
"checksum synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "73687139bf99285483c96ac0add482c3776528beac1d97d444f6e91f203a2015"
"checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
"checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
"checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
@ -4189,6 +4316,7 @@ dependencies = [
"checksum tokio-udp 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "da941144b816d0dcda4db3a1ba87596e4df5e860a72b70783fe435891f80601c"
"checksum tokio-uds 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "22e3aa6d1fcc19e635418dc0a30ab5bd65d347973d6f43f1a37bf8d9d1335fc9"
"checksum toml 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "4a2ecc31b0351ea18b3fe11274b8db6e4d82bce861bbb22e6dbed40417902c65"
"checksum toolshed 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "450441e131c7663af72e63a33c02a6a1fbaaa8601dc652ed6757813bb55aeec7"
"checksum trace-time 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe82f2f0bf1991e163e757baf044282823155dd326e70f44ce2186c3c320cc9"
"checksum transaction-pool 1.13.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e5866e5126b14358f1d7af4bf51a0be677a363799b90e655edcec8254edef1d2"
"checksum transient-hashmap 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aeb4b191d033a35edfce392a38cdcf9790b6cebcb30fa690c312c29da4dc433e"
@ -4211,6 +4339,8 @@ dependencies = [
"checksum untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "55cd1f4b4e96b46aeb8d4855db4a7a9bd96eeeb5c6a1ab54593328761642ce2f"
"checksum url 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2a321979c09843d272956e73700d12c4e7d3d92b2ee112b31548aef0d4efc5a6"
"checksum utf8-ranges 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "fd70f467df6810094968e2fce0ee1bd0e87157aceb026a8c083bcf5e25b9efe4"
"checksum validator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "236a5eda3df2c877872e98dbc55d497d943792e6405d8fc65bd4f8a5e3b53c99"
"checksum validator_derive 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d360d6f5754972c0c1da14fb3d5580daa31aee566e1e45e2f8d3bf5950ecd3e9"
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
"checksum vergen 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c3365f36c57e5df714a34be40902b27a992eeddb9996eca52d0584611cf885d"
"checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"

4
Cargo.toml
View File

@ -2,7 +2,7 @@
description = "Parity Ethereum client"
name = "parity-ethereum"
# NOTE Make sure to update util/version/Cargo.toml as well
version = "2.2.0"
version = "2.2.1"
license = "GPL-3.0"
authors = ["Parity Technologies <admin@parity.io>"]
@ -136,4 +136,4 @@ members = [
"util/keccak-hasher",
"util/patricia-trie-ethereum",
"util/fastmap",
]
]

107
ethcore/res/ethereum/foundation.json
View File

@ -177,8 +177,8 @@
"stateRoot": "0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"
},
"hardcodedSync": {
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"totalDifficulty": "7128515864594819065361",
"header": "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",
"totalDifficulty": "7772265011609637471285",
"CHTs": [
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"0xe10e94515fb5ffb7ffa9bf50db4a959b3f50c2ff75e0b8bd5f5e038749e52a11",
@ -3346,7 +3346,108 @@
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]
},
"nodes": [

172
ethcore/res/ethereum/kovan.json
View File

@ -62,8 +62,8 @@
"gasLimit": "0x5B8D80"
},
"hardcodedSync": {
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"0x6a7af25eb6d089ad63712187d1414e8bd04fb6bfbac26e6086b1a3e2d66f6f7e",
"0x6bebf617fe66129dc8c9dadef1a74df05567ed2fc89f4e5c4dd36327d6b0a5e5",
"0xc658d76eb9f3fb91327c64668b08d3e9bfbbb2099bf5d9aeb6a61b8e4f893c39",
"0xfe68ecc66eaa625842068f8b5ad4bdf5cbce0c82ecfafa4bf48b08de49c58595",
"0x26eba0a168f2e5f3ffcb37955839d37432b39f2f447497854d42d802826fb1ee",
"0x8b4f8964062d0f00e40a41d21852a2e22abba1f4cf75f594797e368e4df21f7d",
"0x916993123d91b181d145e2668efed6eae3845fd76d4765df3a04d8adde8c7142",
"0x21b91051b5c5fbd22164a655de8485cfc2a9eff58ed09d6fbbb454560898daed",
"0xb52ca76065bcf43f06335977ab87d6c809dcf4e6cdfc452ac2018b77c64089a5"
]
},
"accounts": {

111
ethcore/res/ethereum/ropsten.json
View File

@ -62,8 +62,8 @@
"gasLimit": "0x1000000"
},
"hardcodedSync":{
"header": "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",
"totalDifficulty": "12027449412394243",
"header": "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",
"totalDifficulty": "14549054591321060",
"CHTs": [
"0x614648fc0a459451850bdfe353a932b5ff824e1b568478394f78b3ed5427e37a",
"0x1eae561c582dbb7f4e041998e084e165d0332c915d3a6da367638a8d24f3fafc",
@ -2116,7 +2116,112 @@
"0x40384a52564fae5df8c3e41827cdf584e38f3f555a54ca749b7b516619071d85",
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"0xaca944e99122e4fe41c62b88e67940332483c8aae2a3a615508f848ceb1c044e",
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"0x038821cd156d2d9e2aff1ce3525726c42f581ca3e9e2cc75df524a3dbdfe0feb",
"0xb79bd23e10d1e6c7ae749cecaa732966ce3c2e2ea8b640d43638f14d7b78a21c",
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"0x6748a5143ad25f0a461257a47eeab8f057782a438274ced580ca2bd3725d6be3",
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"0xb1bafaef874da14b8a9f883f89a896ec37d9af1b0958f5a3867780278bfe940d",
"0xd93c67d29befe531330c37dfa8b64db7339c8ac35b8cb674d741a414d90d77ef",
"0xb4319281a05f00968367a349e626ec63227412193c30aaface14ac6f7a480024",
"0xf6dce891724a49024535047bee44f889d5228066a931a8f40c18c7efed60f31b",
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"0x294a3fd73f102c7017c9208857dfb91ec7c323916dd1bb3c9f1fac2c7d952b4b",
"0x3a9fe3685814b6cff7a918e514a9d5375a1fc8268a48d5b78da93dfda115332f",
"0xc033a1836983d485e28e5a0825c953a76d4c7f4a8ec5f7eb0b11baf5ae2beb79",
"0xb088df91127cad5d72f8db96d7ea86dfdef55374bf982222a45df7d2b631ceb6"
]
},
"nodes": [

2
ethcore/src/client/client.rs
View File

@ -481,7 +481,7 @@ impl Importer {
let mut batch = DBTransaction::new();
let ancestry_actions = self.engine.ancestry_actions(&block, &mut chain.ancestry_with_metadata_iter(*parent));
let ancestry_actions = self.engine.ancestry_actions(&header, &mut chain.ancestry_with_metadata_iter(*parent));
let receipts = block.receipts;
let traces = block.traces.drain();

12
ethcore/src/engines/authority_round/mod.rs
View File

@ -798,6 +798,7 @@ impl AuthorityRound {
}
};
let epoch_transition_hash = epoch_manager.epoch_transition_hash;
let ancestry_iter = ancestry.map(|header| {
let mut signers = vec![*header.author()];
signers.extend(parent_empty_steps_signers.drain(..));
@ -815,10 +816,11 @@ impl AuthorityRound {
None
}
})
.while_some();
.while_some()
.take_while(|&(h, _)| h != epoch_transition_hash);
if let Err(_) = epoch_manager.finality_checker.build_ancestry_subchain(ancestry_iter) {
debug!(target: "engine", "inconsistent validator set within epoch");
if let Err(e) = epoch_manager.finality_checker.build_ancestry_subchain(ancestry_iter) {
debug!(target: "engine", "inconsistent validator set within epoch: {:?}", e);
return Vec::new();
}
}
@ -1448,9 +1450,9 @@ impl Engine<EthereumMachine> for AuthorityRound {
super::total_difficulty_fork_choice(new, current)
}
fn ancestry_actions(&self, block: &ExecutedBlock, ancestry: &mut Iterator<Item=ExtendedHeader>) -> Vec<AncestryAction> {
fn ancestry_actions(&self, header: &Header, ancestry: &mut Iterator<Item=ExtendedHeader>) -> Vec<AncestryAction> {
let finalized = self.build_finality(
block.header(),
header,
&mut ancestry.take_while(|e| !e.is_finalized).map(|e| e.header),
);

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

@ -429,7 +429,7 @@ pub trait Engine<M: Machine>: Sync + Send {
/// Gather all ancestry actions. Called at the last stage when a block is committed. The Engine must guarantee that
/// the ancestry exists.
fn ancestry_actions(&self, _block: &M::LiveBlock, _ancestry: &mut Iterator<Item=M::ExtendedHeader>) -> Vec<AncestryAction> {
fn ancestry_actions(&self, _header: &M::Header, _ancestry: &mut Iterator<Item=M::ExtendedHeader>) -> Vec<AncestryAction> {
Vec::new()
}

4
ethcore/src/machine.rs
View File

@ -371,11 +371,11 @@ impl EthereumMachine {
}
/// Does verification of the transaction against the parent state.
pub fn verify_transaction<C: BlockInfo + CallContract>(&self, t: &SignedTransaction, header: &Header, client: &C)
pub fn verify_transaction<C: BlockInfo + CallContract>(&self, t: &SignedTransaction, parent: &Header, client: &C)
-> Result<(), transaction::Error>
{
if let Some(ref filter) = self.tx_filter.as_ref() {
if !filter.transaction_allowed(header.parent_hash(), header.number(), t, client) {
if !filter.transaction_allowed(&parent.hash(), parent.number() + 1, t, client) {
return Err(transaction::Error::NotAllowed.into())
}
}

34
ethcore/src/miner/miner.rs
View File

@ -576,10 +576,9 @@ impl Miner {
trace!(target: "miner", "requires_reseal: sealing enabled");
// Disable sealing if there were no requests for SEALING_TIMEOUT_IN_BLOCKS
let had_requests = sealing.last_request.map(|last_request| {
best_block > last_request
&& best_block - last_request <= SEALING_TIMEOUT_IN_BLOCKS
}).unwrap_or(false);
let had_requests = sealing.last_request.map(|last_request|
best_block.saturating_sub(last_request) <= SEALING_TIMEOUT_IN_BLOCKS
).unwrap_or(false);
// keep sealing enabled if any of the conditions is met
let sealing_enabled = self.forced_sealing()
@ -1394,6 +1393,33 @@ mod tests {
assert_eq!(miner.prepare_pending_block(&client), BlockPreparationStatus::NotPrepared);
}
#[test]
fn should_not_return_stale_work_packages() {
// given
let client = TestBlockChainClient::default();
let miner = miner();
// initial work package should create the pending block
let res = miner.work_package(&client);
assert_eq!(res.unwrap().1, 1);
// This should be true, since there were some requests.
assert_eq!(miner.requires_reseal(0), true);
// when new block is imported
let client = generate_dummy_client(2);
let imported = [0.into()];
let empty = &[];
miner.chain_new_blocks(&*client, &imported, empty, &imported, empty, false);
// then
// This should be false, because it's too early.
assert_eq!(miner.requires_reseal(2), false);
// but still work package should be ready
let res = miner.work_package(&*client);
assert_eq!(res.unwrap().1, 3);
assert_eq!(miner.prepare_pending_block(&*client), BlockPreparationStatus::NotPrepared);
}
#[test]
fn should_not_use_pending_block_if_best_block_is_higher() {
// given

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

@ -147,7 +147,9 @@ pub fn verify_block_family<C: BlockInfo + CallContract>(header: &Header, parent:
verify_uncles(params.block, params.block_provider, engine)?;
for tx in &params.block.transactions {
engine.machine().verify_transaction(tx, header, params.client)?;
// transactions are verified against the parent header since the current
// state wasn't available when the tx was created
engine.machine().verify_transaction(tx, parent, params.client)?;
}
Ok(())

57
evmbin/src/display/json.rs
View File

@ -55,6 +55,22 @@ impl Informant {
Self::with_informant_in_depth(informant.subinfos.last_mut().expect("prepare/done_trace are not balanced"), depth - 1, f);
}
}
fn informant_trace(informant: &Informant, gas_used: U256) -> String {
let info = ::evm::Instruction::from_u8(informant.instruction).map(|i| i.info());
json!({
"pc": informant.pc,
"op": informant.instruction,
"opName": info.map(|i| i.name).unwrap_or(""),
"gas": format!("{:#x}", gas_used.saturating_add(informant.gas_cost)),
"gasCost": format!("{:#x}", informant.gas_cost),
"memory": format!("0x{}", informant.memory.to_hex()),
"stack": informant.stack,
"storage": informant.storage,
"depth": informant.depth,
}).to_string()
}
}
impl vm::Informant for Informant {
@ -125,22 +141,11 @@ impl trace::VMTracer for Informant {
fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) {
let subdepth = self.subdepth;
Self::with_informant_in_depth(self, subdepth, |informant: &mut Informant| {
let mem_diff = informant.mem_written.clone().map(|(o, s)| (o, &(mem[o..o+s])));
let store_diff = informant.store_written.clone();
let info = ::evm::Instruction::from_u8(informant.instruction).map(|i| i.info());
let trace = json!({
"pc": informant.pc,
"op": informant.instruction,
"opName": info.map(|i| i.name).unwrap_or(""),
"gas": format!("{:#x}", gas_used.saturating_add(informant.gas_cost)),
"gasCost": format!("{:#x}", informant.gas_cost),
"memory": format!("0x{}", informant.memory.to_hex()),
"stack": informant.stack,
"storage": informant.storage,
"depth": informant.depth,
});
informant.traces.push(trace.to_string());
let trace = Self::informant_trace(informant, gas_used);
informant.traces.push(trace);
informant.unmatched = false;
informant.gas_used = gas_used;
@ -151,11 +156,11 @@ impl trace::VMTracer for Informant {
informant.stack.extend_from_slice(stack_push);
// TODO [ToDr] Align memory?
if let Some((pos, data)) = mem_diff {
if informant.memory.len() < (pos + data.len()) {
informant.memory.resize(pos + data.len(), 0);
if let Some((pos, size)) = informant.mem_written.clone() {
if informant.memory.len() < (pos + size) {
informant.memory.resize(pos + size, 0);
}
informant.memory[pos..pos + data.len()].copy_from_slice(data);
informant.memory[pos..(pos + size)].copy_from_slice(&mem[pos..(pos + size)]);
}
if let Some((pos, val)) = store_diff {
@ -195,7 +200,12 @@ impl trace::VMTracer for Informant {
// print last line with final state:
self.gas_cost = 0.into();
let gas_used = self.gas_used;
self.trace_executed(gas_used, &[], &[]);
let subdepth = self.subdepth;
Self::with_informant_in_depth(&mut self, subdepth, |informant: &mut Informant| {
let trace = Self::informant_trace(informant, gas_used);
informant.traces.push(trace);
});
} else if !self.subtraces.is_empty() {
self.traces.extend(mem::replace(&mut self.subtraces, vec![]));
}
@ -280,6 +290,17 @@ mod tests {
{"pc":0,"op":248,"opName":"","gas":"0xffff","gasCost":"0x0","memory":"0x","stack":[],"storage":{},"depth":1}
"#,
);
run_test(
Informant::default(),
&compare_json,
"5A51",
0xfffff,
r#"
{"depth":1,"gas":"0xfffff","gasCost":"0x2","memory":"0x","op":90,"opName":"GAS","pc":0,"stack":[],"storage":{}}
{"depth":1,"gas":"0xffffd","gasCost":"0x0","memory":"0x","op":81,"opName":"MLOAD","pc":1,"stack":["0xffffd"],"storage":{}}
"#,
);
}
#[test]

1
rpc/Cargo.toml
View File

@ -59,6 +59,7 @@ parity-updater = { path = "../updater" }
parity-version = { path = "../util/version" }
patricia-trie = "0.3.0"
rlp = { version = "0.3.0", features = ["ethereum"] }
eip712 = { path = "../util/EIP-712" }
stats = { path = "../util/stats" }
vm = { path = "../ethcore/vm" }

1
rpc/src/lib.rs
View File

@ -63,6 +63,7 @@ extern crate parity_runtime;
extern crate parity_updater as updater;
extern crate parity_version as version;
extern crate patricia_trie as trie;
extern crate eip712;
extern crate rlp;
extern crate stats;
extern crate vm;

4
rpc/src/tests/ws.rs
View File

@ -28,8 +28,7 @@ use tests::helpers::{GuardedAuthCodes, Server};
/// Setup a mock signer for tests
pub fn serve() -> (Server<ws::Server>, usize, GuardedAuthCodes) {
let port = 35000 + rand::random::<usize>() % 10000;
let address = format!("127.0.0.1:{}", port).parse().unwrap();
let address = "127.0.0.1:0".parse().unwrap();
let io = MetaIoHandler::default();
let authcodes = GuardedAuthCodes::new();
let stats = Arc::new(informant::RpcStats::default());
@ -44,6 +43,7 @@ pub fn serve() -> (Server<ws::Server>, usize, GuardedAuthCodes) {
extractors::WsExtractor::new(Some(&authcodes.path)),
extractors::WsStats::new(stats),
).unwrap());
let port = res.addr().port() as usize;
(res, port, authcodes)
}

21
rpc/src/v1/helpers/dispatch.rs
View File

@ -49,7 +49,8 @@ use v1::types::{
RichRawTransaction as RpcRichRawTransaction,
ConfirmationPayload as RpcConfirmationPayload,
ConfirmationResponse,
SignRequest as RpcSignRequest,
EthSignRequest as RpcEthSignRequest,
EIP191SignRequest as RpcSignRequest,
DecryptRequest as RpcDecryptRequest,
};
use rlp;
@ -693,6 +694,19 @@ pub fn execute<D: Dispatcher + 'static>(
);
Box::new(future::done(res))
},
ConfirmationPayload::SignMessage(address, data) => {
if accounts.is_hardware_address(&address) {
return Box::new(future::err(errors::account("Error signing message with hardware_wallet",
"Message signing is unsupported")));
}
let res = signature(&accounts, address, data, pass)
.map(|result| result
.map(|rsv| H520(rsv.into_electrum()))
.map(RpcH520::from)
.map(ConfirmationResponse::Signature)
);
Box::new(future::done(res))
},
ConfirmationPayload::Decrypt(address, data) => {
if accounts.is_hardware_address(&address) {
return Box::new(future::err(errors::unsupported("Decrypting via hardware wallets is not supported.", None)));
@ -775,8 +789,11 @@ pub fn from_rpc<D>(payload: RpcConfirmationPayload, default_account: Address, di
RpcConfirmationPayload::Decrypt(RpcDecryptRequest { address, msg }) => {
Box::new(future::ok(ConfirmationPayload::Decrypt(address.into(), msg.into())))
},
RpcConfirmationPayload::EthSignMessage(RpcSignRequest { address, data }) => {
RpcConfirmationPayload::EthSignMessage(RpcEthSignRequest { address, data }) => {
Box::new(future::ok(ConfirmationPayload::EthSignMessage(address.into(), data.into())))
},
RpcConfirmationPayload::EIP191SignMessage(RpcSignRequest { address, data }) => {
Box::new(future::ok(ConfirmationPayload::SignMessage(address.into(), data.into())))
},
}
}

61
rpc/src/v1/helpers/eip191.rs Normal file
View File

@ -0,0 +1,61 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! EIP-191 compliant decoding + hashing
use v1::types::{EIP191Version, Bytes, PresignedTransaction};
use eip712::{hash_structured_data, EIP712};
use serde_json::{Value, from_value};
use v1::helpers::errors;
use jsonrpc_core::Error;
use v1::helpers::dispatch::eth_data_hash;
use hash::keccak;
use std::fmt::Display;
use ethereum_types::H256;
/// deserializes and hashes the message depending on the version specifier
pub fn hash_message(version: EIP191Version, message: Value) -> Result<H256, Error> {
let data = match version {
EIP191Version::StructuredData => {
let typed_data = from_value::<EIP712>(message)
.map_err(map_serde_err("StructuredData"))?;
hash_structured_data(typed_data)
.map_err(|err| errors::invalid_call_data(err.kind()))?
}
EIP191Version::PresignedTransaction => {
let data = from_value::<PresignedTransaction>(message)
.map_err(map_serde_err("WithValidator"))?;
let prefix = b"\x19\x00";
let data = [&prefix[..], &data.validator.0[..], &data.data.0[..]].concat();
keccak(data)
}
EIP191Version::PersonalMessage => {
let bytes = from_value::<Bytes>(message)
.map_err(map_serde_err("Bytes"))?;
eth_data_hash(bytes.0)
}
};
Ok(data)
}
fn map_serde_err<T: Display>(struct_name: &'static str) -> impl Fn(T) -> Error {
move |error: T| {
errors::invalid_call_data(format!("Error deserializing '{}': {}", struct_name, error))
}
}

8
rpc/src/v1/helpers/errors.rs
View File

@ -286,6 +286,14 @@ pub fn signing(error: AccountError) -> Error {
}
}
pub fn invalid_call_data<T: fmt::Display>(error: T) -> Error {
Error {
code: ErrorCode::ServerError(codes::ENCODING_ERROR),
message: format!("{}", error),
data: None
}
}
pub fn password(error: AccountError) -> Error {
Error {
code: ErrorCode::ServerError(codes::PASSWORD_INVALID),

40
rpc/src/v1/helpers/light_fetch.rs
View File

@ -19,12 +19,12 @@
use std::cmp;
use std::sync::Arc;
use light::on_demand::error::Error as OnDemandError;
use ethcore::basic_account::BasicAccount;
use ethcore::encoded;
use ethcore::filter::Filter as EthcoreFilter;
use ethcore::ids::BlockId;
use ethcore::receipt::Receipt;
use ethcore::executed::ExecutionError;
use jsonrpc_core::{Result, Error};
use jsonrpc_core::futures::{future, Future};
@ -38,6 +38,7 @@ use light::on_demand::{
request, OnDemand, HeaderRef, Request as OnDemandRequest,
Response as OnDemandResponse, ExecutionResult,
};
use light::on_demand::error::Error as OnDemandError;
use light::request::Field;
use sync::LightSync;
@ -202,8 +203,8 @@ impl LightFetch {
/// Helper for getting proved execution.
pub fn proved_read_only_execution(&self, req: CallRequest, num: Trailing<BlockNumber>) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
const DEFAULT_GAS_PRICE: u64 = 21_000;
// starting gas when gas not provided.
const START_GAS: u64 = 50_000;
// (21000 G_transaction + 32000 G_create + some marginal to allow a few operations)
const START_GAS: u64 = 60_000;
let (sync, on_demand, client) = (self.sync.clone(), self.on_demand.clone(), self.client.clone());
let req: CallRequestHelper = req.into();
@ -615,28 +616,41 @@ struct ExecuteParams {
sync: Arc<LightSync>,
}
// has a peer execute the transaction with given params. If `gas_known` is false,
// this will double the gas on each `OutOfGas` error.
// Has a peer execute the transaction with given params. If `gas_known` is false, this will set the `gas value` to the
// `required gas value` unless it exceeds the block gas limit
fn execute_read_only_tx(gas_known: bool, params: ExecuteParams) -> impl Future<Item = ExecutionResult, Error = Error> + Send {
if !gas_known {
Box::new(future::loop_fn(params, |mut params| {
execute_read_only_tx(true, params.clone()).and_then(move |res| {
match res {
Ok(executed) => {
// TODO: how to distinguish between actual OOG and
// exception?
if executed.exception.is_some() {
let old_gas = params.tx.gas;
params.tx.gas = params.tx.gas * 2u32;
if params.tx.gas > params.hdr.gas_limit() {
params.tx.gas = old_gas;
// `OutOfGas` exception, try double the gas
if let Some(vm::Error::OutOfGas) = executed.exception {
// block gas limit already tried, regard as an error and don't retry
if params.tx.gas >= params.hdr.gas_limit() {
trace!(target: "light_fetch", "OutOutGas exception received, gas increase: failed");
} else {
params.tx.gas = cmp::min(params.tx.gas * 2_u32, params.hdr.gas_limit());
trace!(target: "light_fetch", "OutOutGas exception received, gas increased to {}",
params.tx.gas);
return Ok(future::Loop::Continue(params))
}
}
Ok(future::Loop::Break(Ok(executed)))
}
Err(ExecutionError::NotEnoughBaseGas { required, got }) => {
trace!(target: "light_fetch", "Not enough start gas provided required: {}, got: {}",
required, got);
if required <= params.hdr.gas_limit() {
params.tx.gas = required;
return Ok(future::Loop::Continue(params))
} else {
warn!(target: "light_fetch",
"Required gas is bigger than block header's gas dropping the request");
Ok(future::Loop::Break(Err(ExecutionError::NotEnoughBaseGas { required, got })))
}
}
// Non-recoverable execution error
failed => Ok(future::Loop::Break(failed)),
}
})

1
rpc/src/v1/helpers/mod.rs
View File

@ -25,6 +25,7 @@ pub mod light_fetch;
pub mod nonce;
pub mod oneshot;
pub mod secretstore;
pub mod eip191;
mod network_settings;
mod poll_filter;

4
rpc/src/v1/helpers/requests.rs
View File

@ -18,6 +18,7 @@ use ethereum_types::{U256, Address};
use bytes::Bytes;
use v1::types::{Origin, TransactionCondition};
use ethereum_types::H256;
/// Transaction request coming from RPC
#[derive(Debug, Clone, Default, Eq, PartialEq, Hash)]
@ -117,6 +118,8 @@ pub enum ConfirmationPayload {
SignTransaction(FilledTransactionRequest),
/// Sign a message with an Ethereum specific security prefix.
EthSignMessage(Address, Bytes),
/// Sign a message
SignMessage(Address, H256),
/// Decrypt request
Decrypt(Address, Bytes),
}
@ -127,6 +130,7 @@ impl ConfirmationPayload {
ConfirmationPayload::SendTransaction(ref request) => request.from,
ConfirmationPayload::SignTransaction(ref request) => request.from,
ConfirmationPayload::EthSignMessage(ref address, _) => *address,
ConfirmationPayload::SignMessage(ref address, _) => *address,
ConfirmationPayload::Decrypt(ref address, _) => *address,
}
}

48
rpc/src/v1/impls/personal.rs
View File

@ -26,7 +26,7 @@ use ethkey::{public_to_address, recover, Signature};
use jsonrpc_core::{BoxFuture, Result};
use jsonrpc_core::futures::{future, Future};
use v1::helpers::errors;
use v1::helpers::{errors, eip191};
use v1::helpers::dispatch::{self, eth_data_hash, Dispatcher, SignWith};
use v1::traits::Personal;
use v1::types::{
@ -36,8 +36,11 @@ use v1::types::{
ConfirmationResponse as RpcConfirmationResponse,
TransactionRequest,
RichRawTransaction as RpcRichRawTransaction,
EIP191Version,
};
use v1::metadata::Metadata;
use eip712::{EIP712, hash_structured_data};
use jsonrpc_core::types::Value;
/// Account management (personal) rpc implementation.
pub struct PersonalClient<D: Dispatcher> {
@ -150,6 +153,49 @@ impl<D: Dispatcher + 'static> Personal for PersonalClient<D> {
}))
}
fn sign_191(&self, version: EIP191Version, data: Value, account: RpcH160, password: String) -> BoxFuture<RpcH520> {
let data = try_bf!(eip191::hash_message(version, data));
let dispatcher = self.dispatcher.clone();
let accounts = self.accounts.clone();
let payload = RpcConfirmationPayload::EIP191SignMessage((account.clone(), data.into()).into());
Box::new(dispatch::from_rpc(payload, account.into(), &dispatcher)
.and_then(|payload| {
dispatch::execute(dispatcher, accounts, payload, dispatch::SignWith::Password(password.into()))
})
.map(|v| v.into_value())
.then(|res| match res {
Ok(RpcConfirmationResponse::Signature(signature)) => Ok(signature),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
)
}
fn sign_typed_data(&self, typed_data: EIP712, account: RpcH160, password: String) -> BoxFuture<RpcH520> {
let data = match hash_structured_data(typed_data) {
Ok(d) => d,
Err(err) => return Box::new(future::err(errors::invalid_call_data(err.kind()))),
};
let dispatcher = self.dispatcher.clone();
let accounts = self.accounts.clone();
let payload = RpcConfirmationPayload::EIP191SignMessage((account.clone(), data.into()).into());
Box::new(dispatch::from_rpc(payload, account.into(), &dispatcher)
.and_then(|payload| {
dispatch::execute(dispatcher, accounts, payload, dispatch::SignWith::Password(password.into()))
})
.map(|v| v.into_value())
.then(|res| match res {
Ok(RpcConfirmationResponse::Signature(signature)) => Ok(signature),
Err(e) => Err(e),
e => Err(errors::internal("Unexpected result", e)),
})
)
}
fn ec_recover(&self, data: RpcBytes, signature: RpcH520) -> BoxFuture<RpcH160> {
let signature: H520 = signature.into();
let signature = Signature::from_electrum(&signature);

12
rpc/src/v1/impls/pubsub.rs
View File

@ -21,7 +21,7 @@ use std::time::Duration;
use parking_lot::RwLock;
use jsonrpc_core::{self as core, Result, MetaIoHandler};
use jsonrpc_core::futures::{Future, Stream, Sink};
use jsonrpc_core::futures::{future, Future, Stream, Sink};
use jsonrpc_macros::Trailing;
use jsonrpc_macros::pubsub::Subscriber;
use jsonrpc_pubsub::SubscriptionId;
@ -42,7 +42,7 @@ impl<S: core::Middleware<Metadata>> PubSubClient<S> {
/// Creates new `PubSubClient`.
pub fn new(rpc: MetaIoHandler<Metadata, S>, executor: Executor) -> Self {
let poll_manager = Arc::new(RwLock::new(GenericPollManager::new(rpc)));
let pm2 = poll_manager.clone();
let pm2 = Arc::downgrade(&poll_manager);
let timer = tokio_timer::wheel()
.tick_duration(Duration::from_millis(500))
@ -52,7 +52,13 @@ impl<S: core::Middleware<Metadata>> PubSubClient<S> {
let interval = timer.interval(Duration::from_millis(1000));
executor.spawn(interval
.map_err(|e| warn!("Polling timer error: {:?}", e))
.for_each(move |_| pm2.read().tick())
.for_each(move |_| {
if let Some(pm2) = pm2.upgrade() {
pm2.read().tick()
} else {
Box::new(future::err(()))
}
})
);
PubSubClient {

8
rpc/src/v1/impls/signer.rs
View File

@ -215,6 +215,14 @@ impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
Err(err) => Err(errors::invalid_params("Invalid signature received.", err)),
}
},
ConfirmationPayload::SignMessage(address, hash) => {
let signature = ethkey::Signature::from_electrum(&bytes.0);
match ethkey::verify_address(&address, &signature, &hash) {
Ok(true) => Ok(ConfirmationResponse::Signature(bytes.0.as_slice().into())),
Ok(false) => Err(errors::invalid_params("Sender address does not match the signature.", ())),
Err(err) => Err(errors::invalid_params("Invalid signature received.", err)),
}
},
ConfirmationPayload::Decrypt(_address, _data) => {
// TODO [ToDr]: Decrypt can we verify if the answer is correct?
Ok(ConfirmationResponse::Decrypt(bytes))

94
rpc/src/v1/tests/mocked/personal.rs
View File

@ -25,12 +25,16 @@ use jsonrpc_core::IoHandler;
use parking_lot::Mutex;
use transaction::{Action, Transaction};
use parity_runtime::Runtime;
use hash::keccak;
use v1::{PersonalClient, Personal, Metadata};
use v1::helpers::nonce;
use v1::helpers::{nonce, eip191};
use v1::helpers::dispatch::{eth_data_hash, FullDispatcher};
use v1::tests::helpers::TestMinerService;
use v1::types::H520;
use v1::types::{EIP191Version, PresignedTransaction, H520};
use rustc_hex::ToHex;
use serde_json::to_value;
use ethkey::Secret;
struct PersonalTester {
_runtime: Runtime,
@ -328,3 +332,89 @@ fn should_unlock_account_permanently() {
assert_eq!(tester.io.handle_request_sync(&request), Some(response.into()));
assert!(tester.accounts.sign(address, None, Default::default()).is_ok(), "Should unlock account.");
}
#[test]
fn sign_eip191_with_validator() {
let tester = setup();
let address = tester.accounts.new_account(&"password123".into()).unwrap();
let request = r#"{
"jsonrpc": "2.0",
"method": "personal_sign191",
"params": [
"0x00",
{
"validator": ""#.to_owned() + &format!("0x{:x}", address) + r#"",
"data": ""# + &format!("0x{:x}", keccak("hello world")) + r#""
},
""# + &format!("0x{:x}", address) + r#"",
"password123"
],
"id": 1
}"#;
let with_validator = to_value(PresignedTransaction {
validator: address.into(),
data: keccak("hello world").to_vec().into()
}).unwrap();
let result = eip191::hash_message(EIP191Version::PresignedTransaction, with_validator).unwrap();
let result = tester.accounts.sign(address, Some("password123".into()), result).unwrap().into_electrum();
let expected = r#"{"jsonrpc":"2.0","result":""#.to_owned() + &format!("0x{}", result.to_hex()) + r#"","id":1}"#;
let response = tester.io.handle_request_sync(&request).unwrap();
assert_eq!(response, expected)
}
#[test]
fn sign_eip191_structured_data() {
let tester = setup();
let secret: Secret = keccak("cow").into();
let address = tester.accounts.insert_account(secret, &"lol".into()).unwrap();
let request = r#"{
"jsonrpc": "2.0",
"method": "personal_sign191",
"params": [
"0x01",
{
"primaryType": "Mail",
"domain": {
"name": "Ether Mail",
"version": "1",
"chainId": "0x1",
"verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
},
"message": {
"from": {
"name": "Cow",
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
},
"to": {
"name": "Bob",
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
},
"contents": "Hello, Bob!"
},
"types": {
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}
},
""#.to_owned() + &format!("0x{:x}", address) + r#"",
"lol"
],
"id": 1
}"#;
let expected = r#"{"jsonrpc":"2.0","result":"0x4355c47d63924e8a72e509b65029052eb6c299d53a04e167c5775fd466751c9d07299936d304c153f6443dfa05f40ff007d72911b6f72307f996231605b915621c","id":1}"#;
let response = tester.io.handle_request_sync(&request).unwrap();
assert_eq!(response, expected)
}

14
rpc/src/v1/traits/personal.rs
View File

@ -15,9 +15,10 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Personal rpc interface.
use eip712::EIP712;
use jsonrpc_core::types::Value;
use jsonrpc_core::{BoxFuture, Result};
use v1::types::{Bytes, U128, H160, H256, H520, TransactionRequest, RichRawTransaction as RpcRichRawTransaction};
use v1::types::{Bytes, U128, H160, H256, H520, TransactionRequest, RichRawTransaction as RpcRichRawTransaction, EIP191Version};
build_rpc_trait! {
/// Personal rpc interface. Safe (read-only) functions.
@ -42,6 +43,15 @@ build_rpc_trait! {
#[rpc(name = "personal_sign")]
fn sign(&self, Bytes, H160, String) -> BoxFuture<H520>;
/// Produces an EIP-712 compliant signature with given account using the given password to unlock the
/// account during the request.
#[rpc(name = "personal_signTypedData")]
fn sign_typed_data(&self, EIP712, H160, String) -> BoxFuture<H520>;
/// Signs an arbitrary message based on the version specified
#[rpc(name = "personal_sign191")]
fn sign_191(&self, EIP191Version, Value, H160, String) -> BoxFuture<H520>;
/// Returns the account associated with the private key that was used to calculate the signature in
/// `personal_sign`.
#[rpc(name = "personal_ecRecover")]

55
rpc/src/v1/types/confirmations.rs
View File

@ -59,31 +59,62 @@ impl fmt::Display for ConfirmationPayload {
ConfirmationPayload::SendTransaction(ref transaction) => write!(f, "{}", transaction),
ConfirmationPayload::SignTransaction(ref transaction) => write!(f, "(Sign only) {}", transaction),
ConfirmationPayload::EthSignMessage(ref sign) => write!(f, "{}", sign),
ConfirmationPayload::EIP191SignMessage(ref sign) => write!(f, "{}", sign),
ConfirmationPayload::Decrypt(ref decrypt) => write!(f, "{}", decrypt),
}
}
}
/// Sign request
/// Ethereum-prefixed Sign request
#[derive(Debug, Clone, Eq, PartialEq, Hash, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct SignRequest {
pub struct EthSignRequest {
/// Address
pub address: H160,
/// Hash to sign
pub data: Bytes,
}
impl From<(H160, Bytes)> for SignRequest {
fn from(tuple: (H160, Bytes)) -> Self {
SignRequest {
/// EIP191 Sign request
#[derive(Debug, Clone, Eq, PartialEq, Hash, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct EIP191SignRequest {
/// Address
pub address: H160,
/// Hash to sign
pub data: H256,
}
impl From<(H160, H256)> for EIP191SignRequest {
fn from(tuple: (H160, H256)) -> Self {
EIP191SignRequest {
address: tuple.0,
data: tuple.1,
}
}
}
impl fmt::Display for SignRequest {
impl fmt::Display for EIP191SignRequest {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"sign 0x{} with {}",
self.data.0.pretty(),
Colour::White.bold().paint(format!("0x{:?}", self.address)),
)
}
}
impl From<(H160, Bytes)> for EthSignRequest {
fn from(tuple: (H160, Bytes)) -> Self {
EthSignRequest {
address: tuple.0,
data: tuple.1,
}
}
}
impl fmt::Display for EthSignRequest {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
@ -169,8 +200,10 @@ pub enum ConfirmationPayload {
#[serde(rename="signTransaction")]
SignTransaction(TransactionRequest),
/// Signature
#[serde(rename="sign")]
EthSignMessage(SignRequest),
#[serde(rename = "sign")]
EthSignMessage(EthSignRequest),
/// signature without prefix
EIP191SignMessage(EIP191SignRequest),
/// Decryption
#[serde(rename="decrypt")]
Decrypt(DecryptRequest),
@ -181,7 +214,11 @@ impl From<helpers::ConfirmationPayload> for ConfirmationPayload {
match c {
helpers::ConfirmationPayload::SendTransaction(t) => ConfirmationPayload::SendTransaction(t.into()),
helpers::ConfirmationPayload::SignTransaction(t) => ConfirmationPayload::SignTransaction(t.into()),
helpers::ConfirmationPayload::EthSignMessage(address, data) => ConfirmationPayload::EthSignMessage(SignRequest {
helpers::ConfirmationPayload::EthSignMessage(address, data) => ConfirmationPayload::EthSignMessage(EthSignRequest {
address: address.into(),
data: data.into(),
}),
helpers::ConfirmationPayload::SignMessage(address, data) => ConfirmationPayload::EIP191SignMessage(EIP191SignRequest {
address: address.into(),
data: data.into(),
}),

57
rpc/src/v1/types/eip191.rs Normal file
View File

@ -0,0 +1,57 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! EIP-191 specific types
use serde::{Deserialize, Deserializer};
use serde::de;
use v1::types::{H160, Bytes};
/// EIP-191 version specifier
#[derive(Debug)]
pub enum EIP191Version {
/// byte specifier for structured data (0x01)
StructuredData,
/// byte specifier for personal message (0x45)
PersonalMessage,
/// byte specifier for presignedtransaction (0x00)
PresignedTransaction
}
/// EIP-191 version 0x0 struct
#[derive(Deserialize, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct PresignedTransaction {
// address of intended validator
pub validator: H160,
// application specific data
pub data: Bytes
}
impl<'de> Deserialize<'de> for EIP191Version {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
let s = String::deserialize(deserializer)?;
let byte_version = match s.as_str() {
"0x00" => EIP191Version::PresignedTransaction,
"0x01" => EIP191Version::StructuredData,
"0x45" => EIP191Version::PersonalMessage,
other => return Err(de::Error::custom(format!("Invalid byte version '{}'", other))),
};
Ok(byte_version)
}
}

5
rpc/src/v1/types/mod.rs
View File

@ -43,9 +43,10 @@ mod transaction_condition;
mod uint;
mod work;
mod private_receipt;
mod eip191;
pub mod pubsub;
pub use self::eip191::{EIP191Version, PresignedTransaction};
pub use self::account_info::{AccountInfo, ExtAccountInfo, HwAccountInfo};
pub use self::bytes::Bytes;
pub use self::block::{RichBlock, Block, BlockTransactions, Header, RichHeader, Rich};
@ -53,7 +54,7 @@ pub use self::block_number::{BlockNumber, LightBlockNumber, block_number_to_id};
pub use self::call_request::CallRequest;
pub use self::confirmations::{
ConfirmationPayload, ConfirmationRequest, ConfirmationResponse, ConfirmationResponseWithToken,
TransactionModification, SignRequest, DecryptRequest, Either
TransactionModification, EIP191SignRequest, EthSignRequest, DecryptRequest, Either
};
pub use self::consensus_status::*;
pub use self::derivation::{DeriveHash, DeriveHierarchical, Derive};

1
rust-toolchain
View File

@ -1 +0,0 @@
stable

2
scripts/docker/hub/Dockerfile
View File

@ -31,7 +31,7 @@ COPY artifacts/x86_64-unknown-linux-gnu/$TARGET ./bin/$TARGET
RUN echo "#!/bin/bash \n ${TARGET} \$@" > ./entrypoint.sh
RUN chmod +x ./entrypoint.sh
ADD check_sync.sh /check_sync.sh
COPY scripts/docker/hub/check_sync.sh /check_sync.sh
# setup ENTRYPOINT
EXPOSE 5001 8080 8082 8083 8545 8546 8180 30303/tcp 30303/udp

49
scripts/gitlab/build-unix.sh
View File

@ -6,18 +6,23 @@ set -u # treat unset variables as error
echo "__________Show ENVIROMENT__________"
echo "CI_SERVER_NAME: " $CI_SERVER_NAME
echo "CARGO_HOME: " $CARGO_HOME
echo "BUILD_TARGET: " $BUILD_TARGET
echo "BUILD_ARCH: " $BUILD_ARCH
echo "CARGO_TARGET: " $CARGO_TARGET
echo "CC: " $CC
echo "CXX: " $CXX
echo "__________CARGO CONFIG__________"
mkdir -p .cargo
rm -f .cargo/config
echo "[target.$CARGO_TARGET]" >> .cargo/config
echo "linker= \"$CC\"" >> .cargo/config
cat .cargo/config
if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
then
# use build container's cargo config
cat /.cargo/config
else
mkdir -p .cargo
rm -f .cargo/config
echo "[target.$CARGO_TARGET]" >> .cargo/config
echo "linker= \"$CC\"" >> .cargo/config
cat .cargo/config
fi
echo "_____ Building target: "$CARGO_TARGET" _____"
time cargo build --target $CARGO_TARGET --release --features final
@ -32,15 +37,31 @@ mkdir -p artifacts
cd artifacts
mkdir -p $CARGO_TARGET
cd $CARGO_TARGET
cp ../../target/$CARGO_TARGET/release/parity ./parity
cp ../../target/$CARGO_TARGET/release/parity-evm ./parity-evm
cp ../../target/$CARGO_TARGET/release/ethstore ./ethstore
cp ../../target/$CARGO_TARGET/release/ethkey ./ethkey
cp ../../target/$CARGO_TARGET/release/whisper ./whisper
strip -v ./*
cp -v ../../target/$CARGO_TARGET/release/parity ./parity
cp -v ../../target/$CARGO_TARGET/release/parity-evm ./parity-evm
cp -v ../../target/$CARGO_TARGET/release/ethstore ./ethstore
cp -v ../../target/$CARGO_TARGET/release/ethkey ./ethkey
cp -v ../../target/$CARGO_TARGET/release/whisper ./whisper
# stripping can also be done on release build time
# export RUSTFLAGS="${RUSTFLAGS} -C link-arg=-s"
if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
then
arm-linux-androideabi-strip -v ./*
else
strip -v ./*
fi
echo "_____ Calculating checksums _____"
for binary in $(ls)
do
rhash --sha256 $binary -o $binary.sha256
./parity tools hash $binary > $binary.sha3
if [ "${CARGO_TARGET}" = "armv7-linux-androideabi" ]
then
echo "> ${binary} cannot be hashed with cross-compiled binary"
else
./parity tools hash $binary > $binary.sha3
fi
done

2
scripts/gitlab/build-windows.sh
View File

@ -8,8 +8,6 @@ set LIB="C:\vs2015\VC\lib;C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.
echo "__________Show ENVIROMENT__________"
echo "CI_SERVER_NAME: " $CI_SERVER_NAME
echo "CARGO_HOME: " $CARGO_HOME
echo "BUILD_TARGET: " $BUILD_TARGET
echo "BUILD_ARCH: " $BUILD_ARCH
echo "CARGO_TARGET: " $CARGO_TARGET
echo "_____ Building target: "$CARGO_TARGET" _____"

4
scripts/gitlab/cargo-audit.sh
View File

@ -3,5 +3,5 @@
set -e # fail on any error
set -u # treat unset variables as error
CARGO_TARGET_DIR=./target cargo +stable install cargo-audit --force
cargo +stable audit
cargo install cargo-audit
cargo audit

23
util/EIP-712/Cargo.toml Normal file
View File

@ -0,0 +1,23 @@
[package]
name = "eip712"
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
serde_derive = "1.0"
serde = "1.0"
serde_json = "1.0"
ethabi = "6.0"
keccak-hash = "0.1"
ethereum-types = "0.4"
failure = "0.1"
itertools = "0.7"
failure_derive = "0.1"
lazy_static = "1.1"
toolshed = "0.4"
regex = "1.0"
validator = "0.8"
validator_derive = "0.8"
lunarity-lexer = "0.1"
rustc-hex = "2.0"
indexmap = "1.0.2"

177
util/EIP-712/src/eip712.rs Normal file
View File

@ -0,0 +1,177 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! EIP712 structs
use serde_json::{Value};
use std::collections::HashMap;
use ethereum_types::{U256, H256, Address};
use regex::Regex;
use validator::Validate;
use validator::ValidationErrors;
pub(crate) type MessageTypes = HashMap<String, Vec<FieldType>>;
lazy_static! {
// match solidity identifier with the addition of '[(\d)*]*'
static ref TYPE_REGEX: Regex = Regex::new(r"^[a-zA-Z_$][a-zA-Z_$0-9]*(\[([1-9]\d*)*\])*$").unwrap();
static ref IDENT_REGEX: Regex = Regex::new(r"^[a-zA-Z_$][a-zA-Z_$0-9]*$").unwrap();
}
#[serde(rename_all = "camelCase")]
#[serde(deny_unknown_fields)]
#[derive(Deserialize, Serialize, Validate, Debug, Clone)]
pub(crate) struct EIP712Domain {
pub(crate) name: String,
pub(crate) version: String,
pub(crate) chain_id: U256,
pub(crate) verifying_contract: Address,
#[serde(skip_serializing_if="Option::is_none")]
pub(crate) salt: Option<H256>,
}
/// EIP-712 struct
#[serde(rename_all = "camelCase")]
#[serde(deny_unknown_fields)]
#[derive(Deserialize, Debug, Clone)]
pub struct EIP712 {
pub(crate) types: MessageTypes,
pub(crate) primary_type: String,
pub(crate) message: Value,
pub(crate) domain: EIP712Domain,
}
impl Validate for EIP712 {
fn validate(&self) -> Result<(), ValidationErrors> {
for field_types in self.types.values() {
for field_type in field_types {
field_type.validate()?;
}
}
Ok(())
}
}
#[derive(Serialize, Deserialize, Validate, Debug, Clone)]
pub(crate) struct FieldType {
#[validate(regex = "IDENT_REGEX")]
pub name: String,
#[serde(rename = "type")]
#[validate(regex = "TYPE_REGEX")]
pub type_: String,
}
#[cfg(test)]
mod tests {
use super::*;
use serde_json::from_str;
#[test]
fn test_regex() {
let test_cases = vec!["unint bytes32", "Seun\\[]", "byte[]uint", "byte[7[]uint][]", "Person[0]"];
for case in test_cases {
assert_eq!(TYPE_REGEX.is_match(case), false)
}
let test_cases = vec!["bytes32", "Foo[]", "bytes1", "bytes32[][]", "byte[9]", "contents"];
for case in test_cases {
assert_eq!(TYPE_REGEX.is_match(case), true)
}
}
#[test]
fn test_deserialization() {
let string = r#"{
"primaryType": "Mail",
"domain": {
"name": "Ether Mail",
"version": "1",
"chainId": "0x1",
"verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
},
"message": {
"from": {
"name": "Cow",
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
},
"to": {
"name": "Bob",
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
},
"contents": "Hello, Bob!"
},
"types": {
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}
}"#;
let _ = from_str::<EIP712>(string).unwrap();
}
#[test]
fn test_failing_deserialization() {
let string = r#"{
"primaryType": "Mail",
"domain": {
"name": "Ether Mail",
"version": "1",
"chainId": "0x1",
"verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
},
"message": {
"from": {
"name": "Cow",
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
},
"to": {
"name": "Bob",
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
},
"contents": "Hello, Bob!"
},
"types": {
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "7uint256[x] Seun" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet amen", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}
}"#;
let data = from_str::<EIP712>(string).unwrap();
assert_eq!(data.validate().is_err(), true);
}
}

415
util/EIP-712/src/encode.rs Normal file
View File

@ -0,0 +1,415 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! EIP712 Encoder
use ethabi::{encode, Token as EthAbiToken};
use ethereum_types::{Address as EthAddress, U256, H256};
use keccak_hash::keccak;
use serde_json::Value;
use std::str::FromStr;
use itertools::Itertools;
use indexmap::IndexSet;
use serde_json::to_value;
use parser::{Parser, Type};
use error::{Result, ErrorKind, serde_error};
use eip712::{EIP712, MessageTypes};
use rustc_hex::FromHex;
use validator::Validate;
use std::collections::HashSet;
fn check_hex(string: &str) -> Result<()> {
if string.len() >= 2 && &string[..2] == "0x" {
return Ok(())
}
return Err(ErrorKind::HexParseError(
format!("Expected a 0x-prefixed string of even length, found {} length string", string.len()))
)?
}
/// given a type and HashMap<String, Vec<FieldType>>
/// returns a HashSet of dependent types of the given type
fn build_dependencies<'a>(message_type: &'a str, message_types: &'a MessageTypes) -> Option<(HashSet<&'a str>)>
{
if message_types.get(message_type).is_none() {
return None;
}
let mut types = IndexSet::new();
types.insert(message_type);
let mut deps = HashSet::new();
while let Some(item) = types.pop() {
if let Some(fields) = message_types.get(item) {
deps.insert(item);
for field in fields {
// seen this type before? or not a custom type skip
if deps.contains(&*field.type_) || !message_types.contains_key(&*field.type_) {
continue;
}
types.insert(&*field.type_);
}
}
};
return Some(deps)
}
fn encode_type(message_type: &str, message_types: &MessageTypes) -> Result<String> {
let deps = {
let mut temp = build_dependencies(message_type, message_types).ok_or_else(|| ErrorKind::NonExistentType)?;
temp.remove(message_type);
let mut temp = temp.into_iter().collect::<Vec<_>>();
(&mut temp[..]).sort_unstable();
temp.insert(0, message_type);
temp
};
let encoded = deps
.into_iter()
.filter_map(|dep| {
message_types.get(dep).map(|field_types| {
let types = field_types
.iter()
.map(|value| format!("{} {}", value.type_, value.name))
.join(",");
return format!("{}({})", dep, types);
})
})
.collect::<Vec<_>>()
.concat();
Ok(encoded)
}
fn type_hash(message_type: &str, typed_data: &MessageTypes) -> Result<H256> {
Ok(keccak(encode_type(message_type, typed_data)?))
}
fn encode_data(
parser: &Parser,
message_type: &Type,
message_types: &MessageTypes,
value: &Value,
field_name: Option<&str>
) -> Result<Vec<u8>>
{
let encoded = match message_type {
Type::Array {
inner,
length
} => {
let mut items = vec![];
let values = value.as_array().ok_or_else(|| serde_error("array", field_name))?;
// check if the type definition actually matches
// the length of items to be encoded
if length.is_some() && Some(values.len() as u64) != *length {
let array_type = format!("{}[{}]", *inner, length.unwrap());
return Err(ErrorKind::UnequalArrayItems(length.unwrap(), array_type, values.len() as u64))?
}
for item in values {
let mut encoded = encode_data(parser, &*inner, &message_types, item, field_name)?;
items.append(&mut encoded);
}
keccak(items).to_vec()
}
Type::Custom(ref ident) if message_types.get(&*ident).is_some() => {
let type_hash = (&type_hash(ident, &message_types)?).to_vec();
let mut tokens = encode(&[EthAbiToken::FixedBytes(type_hash)]);
for field in message_types.get(ident).expect("Already checked in match guard; qed") {
let value = &value[&field.name];
let type_ = parser.parse_type(&*field.type_)?;
let mut encoded = encode_data(parser, &type_, &message_types, &value, Some(&*field.name))?;
tokens.append(&mut encoded);
}
keccak(tokens).to_vec()
}
Type::Bytes => {
let string = value.as_str().ok_or_else(|| serde_error("string", field_name))?;
check_hex(&string)?;
let bytes = (&string[2..])
.from_hex::<Vec<u8>>()
.map_err(|err| ErrorKind::HexParseError(format!("{}", err)))?;
let bytes = keccak(&bytes).to_vec();
encode(&[EthAbiToken::FixedBytes(bytes)])
}
Type::Byte(_) => {
let string = value.as_str().ok_or_else(|| serde_error("string", field_name))?;
check_hex(&string)?;
let mut bytes = (&string[2..])
.from_hex::<Vec<u8>>()
.map_err(|err| ErrorKind::HexParseError(format!("{}", err)))?;
encode(&[EthAbiToken::FixedBytes(bytes)])
}
Type::String => {
let value = value.as_str().ok_or_else(|| serde_error("string", field_name))?;
let hash = keccak(value).to_vec();
encode(&[EthAbiToken::FixedBytes(hash)])
}
Type::Bool => encode(&[EthAbiToken::Bool(value.as_bool().ok_or_else(|| serde_error("bool", field_name))?)]),
Type::Address => {
let addr = value.as_str().ok_or_else(|| serde_error("string", field_name))?;
if addr.len() != 42 {
return Err(ErrorKind::InvalidAddressLength(addr.len()))?;
}
let address = EthAddress::from_str(&addr[2..]).map_err(|err| ErrorKind::HexParseError(format!("{}", err)))?;
encode(&[EthAbiToken::Address(address)])
}
Type::Uint | Type::Int => {
let string = value.as_str().ok_or_else(|| serde_error("int/uint", field_name))?;
check_hex(&string)?;
let uint = U256::from_str(&string[2..]).map_err(|err| ErrorKind::HexParseError(format!("{}", err)))?;
let token = if *message_type == Type::Uint {
EthAbiToken::Uint(uint)
} else {
EthAbiToken::Int(uint)
};
encode(&[token])
}
_ => return Err(ErrorKind::UnknownType(format!("{}", field_name.unwrap_or("")), format!("{}", *message_type)))?
};
Ok(encoded)
}
/// encodes and hashes the given EIP712 struct
pub fn hash_structured_data(typed_data: EIP712) -> Result<H256> {
// validate input
typed_data.validate()?;
// EIP-191 compliant
let prefix = (b"\x19\x01").to_vec();
let domain = to_value(&typed_data.domain).unwrap();
let parser = Parser::new();
let (domain_hash, data_hash) = (
encode_data(&parser, &Type::Custom("EIP712Domain".into()), &typed_data.types, &domain, None)?,
encode_data(&parser, &Type::Custom(typed_data.primary_type), &typed_data.types, &typed_data.message, None)?
);
let concat = [&prefix[..], &domain_hash[..], &data_hash[..]].concat();
Ok(keccak(concat))
}
#[cfg(test)]
mod tests {
use super::*;
use serde_json::from_str;
use rustc_hex::ToHex;
const JSON: &'static str = r#"{
"primaryType": "Mail",
"domain": {
"name": "Ether Mail",
"version": "1",
"chainId": "0x1",
"verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
},
"message": {
"from": {
"name": "Cow",
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
},
"to": {
"name": "Bob",
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
},
"contents": "Hello, Bob!"
},
"types": {
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}
}"#;
#[test]
fn test_build_dependencies() {
let string = r#"{
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}"#;
let value = from_str::<MessageTypes>(string).expect("alas error!");
let mail = "Mail";
let person = "Person";
let hashset = {
let mut temp = HashSet::new();
temp.insert(mail);
temp.insert(person);
temp
};
assert_eq!(build_dependencies(mail, &value), Some(hashset));
}
#[test]
fn test_encode_type() {
let string = r#"{
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}"#;
let value = from_str::<MessageTypes>(string).expect("alas error!");
let mail = &String::from("Mail");
assert_eq!(
"Mail(Person from,Person to,string contents)Person(string name,address wallet)",
encode_type(&mail, &value).expect("alas error!")
)
}
#[test]
fn test_encode_type_hash() {
let string = r#"{
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person" },
{ "name": "contents", "type": "string" }
]
}"#;
let value = from_str::<MessageTypes>(string).expect("alas error!");
let mail = &String::from("Mail");
let hash = (type_hash(&mail, &value).expect("alas error!").0).to_hex::<String>();
assert_eq!(
hash,
"a0cedeb2dc280ba39b857546d74f5549c3a1d7bdc2dd96bf881f76108e23dac2"
);
}
#[test]
fn test_hash_data() {
let typed_data = from_str::<EIP712>(JSON).expect("alas error!");
assert_eq!(
hash_structured_data(typed_data).expect("alas error!").to_hex::<String>(),
"be609aee343fb3c4b28e1df9e632fca64fcfaede20f02e86244efddf30957bd2"
)
}
#[test]
fn test_unequal_array_lengths() {
const TEST: &'static str = r#"{
"primaryType": "Mail",
"domain": {
"name": "Ether Mail",
"version": "1",
"chainId": "0x1",
"verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
},
"message": {
"from": {
"name": "Cow",
"wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
},
"to": [{
"name": "Bob",
"wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
}],
"contents": "Hello, Bob!"
},
"types": {
"EIP712Domain": [
{ "name": "name", "type": "string" },
{ "name": "version", "type": "string" },
{ "name": "chainId", "type": "uint256" },
{ "name": "verifyingContract", "type": "address" }
],
"Person": [
{ "name": "name", "type": "string" },
{ "name": "wallet", "type": "address" }
],
"Mail": [
{ "name": "from", "type": "Person" },
{ "name": "to", "type": "Person[2]" },
{ "name": "contents", "type": "string" }
]
}
}"#;
let typed_data = from_str::<EIP712>(TEST).expect("alas error!");
assert_eq!(
hash_structured_data(typed_data).unwrap_err().kind(),
ErrorKind::UnequalArrayItems(2, "Person[2]".into(), 1)
)
}
}

125
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@ -0,0 +1,125 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use std::fmt::{self, Display};
use failure::{Fail, Context, Backtrace};
use validator::ValidationErrors;
use validator::ValidationErrorsKind;
pub(crate) type Result<T> = ::std::result::Result<T, Error>;
/// Error type
#[derive(Debug)]
pub struct Error {
inner: Context<ErrorKind>,
}
/// Possible errors encountered while hashing/encoding an EIP-712 compliant data structure
#[derive(Clone, Fail, Debug, PartialEq)]
pub enum ErrorKind {
/// if we fail to deserialize from a serde::Value as a type specified in message types
/// fail with this error.
#[fail(display = "Expected type '{}' for field '{}'", _0, _1)]
UnexpectedType(String, String),
/// the primary type supplied doesn't exist in the MessageTypes
#[fail(display = "The given primaryType wasn't found in the types field")]
NonExistentType,
/// an invalid address was encountered during encoding
#[fail(display = "Address string should be a 0x-prefixed 40 character string, got '{}'", _0)]
InvalidAddressLength(usize),
/// a hex parse error occured
#[fail(display = "Failed to parse hex '{}'", _0)]
HexParseError(String),
/// the field was declared with a unknown type
#[fail(display = "The field '{}' has an unknown type '{}'", _0, _1)]
UnknownType(String, String),
/// Unexpected token
#[fail(display = "Unexpected token '{}' while parsing typename '{}'", _0, _1)]
UnexpectedToken(String, String),
/// the user has attempted to define a typed array with a depth > 10
#[fail(display = "Maximum depth for nested arrays is 10")]
UnsupportedArrayDepth,
/// FieldType validation error
#[fail(display = "{}", _0)]
ValidationError(String),
/// the typed array defined in message types was declared with a fixed length
/// that is of unequal length with the items to be encoded
#[fail(display = "Expected {} items for array type {}, got {} items", _0, _1, _2)]
UnequalArrayItems(u64, String, u64),
/// Typed array length doesn't fit into a u64
#[fail(display = "Attempted to declare fixed size with length {}", _0)]
InvalidArraySize(String)
}
pub(crate) fn serde_error(expected: &str, field: Option<&str>) -> ErrorKind {
ErrorKind::UnexpectedType(expected.to_owned(), field.unwrap_or("").to_owned())
}
impl Fail for Error {
fn cause(&self) -> Option<&Fail> {
self.inner.cause()
}
fn backtrace(&self) -> Option<&Backtrace> {
self.inner.backtrace()
}
}
impl Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Display::fmt(&self.inner, f)
}
}
impl Error {
/// extract the error kind
pub fn kind(&self) -> ErrorKind {
self.inner.get_context().clone()
}
}
impl From<ErrorKind> for Error {
fn from(kind: ErrorKind) -> Error {
Error { inner: Context::new(kind) }
}
}
impl From<Context<ErrorKind>> for Error {
fn from(inner: Context<ErrorKind>) -> Error {
Error { inner }
}
}
impl From<ValidationErrors> for Error {
fn from(error: ValidationErrors) -> Self {
let mut string: String = "".into();
for (field_name, error_kind) in error.errors() {
match error_kind {
ValidationErrorsKind::Field(validation_errors) => {
for error in validation_errors {
let str_error = format!(
"the field '{}', has an invalid value {}",
field_name,
error.params["value"]
);
string.push_str(&str_error);
}
},
_ => unreachable!("#[validate] is only used on fields for regex;\
its impossible to get any other ErrorKind; qed")
}
}
ErrorKind::ValidationError(string).into()
}
}

192
util/EIP-712/src/lib.rs Normal file
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@ -0,0 +1,192 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! EIP-712 encoding utilities
//!
//! # Specification
//!
//! `encode(domainSeparator : 𝔹²⁵⁶, message : 𝕊) = "\x19\x01" ‖ domainSeparator ‖ hashStruct(message)`
//! - data adheres to 𝕊, a structure defined in the rigorous eip-712
//! - `\x01` is needed to comply with EIP-191
//! - `domainSeparator` and `hashStruct` are defined below
//!
//! ## A) domainSeparator
//!
//! `domainSeparator = hashStruct(eip712Domain)`
//! <br/>
//! <br/>
//! Struct named `EIP712Domain` with the following fields
//!
//! - `name: String`
//! - `version: String`
//! - `chain_id: U256`,
//! - `verifying_contract: H160`
//! - `salt: Option<H256>`
//!
//! ## C) hashStruct
//!
//! `hashStruct(s : 𝕊) = keccak256(typeHash ‖ encodeData(s))`
//! <br/>
//! `typeHash = keccak256(encodeType(typeOf(s)))`
//!
//! ### i) encodeType
//!
//! - `name ‖ "(" ‖ member₁ ‖ "," ‖ member₂ ‖ "," ‖ … ‖ memberₙ ")"`
//! - each member is written as `type ‖ " " ‖ name`
//! - encodings cascade down and are sorted by name
//!
//! ### ii) encodeData
//!
//! - `enc(value₁) ‖ enc(value₂) ‖ … ‖ enc(valueₙ)`
//! - each encoded member is 32-byte long
//!
//! #### a) atomic
//!
//! - `boolean` => `U256`
//! - `address` => `H160`
//! - `uint` => sign-extended `U256` in big endian order
//! - `bytes1:31` => `H@256`
//!
//! #### b) dynamic
//!
//! - `bytes` => `keccak256(bytes)`
//! - `string` => `keccak256(string)`
//!
//! #### c) referenced
//!
//! - `array` => `keccak256(encodeData(array))`
//! - `struct` => `rec(keccak256(hashStruct(struct)))`
//!
//! ## D) Example
//! ### Query
//! ```json
//! {
//! "jsonrpc": "2.0",
//! "method": "eth_signTypedData",
//! "params": [
//! "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826",
//! {
//! "types": {
//! "EIP712Domain": [
//! {
//! "name": "name",
//! "type": "string"
//! },
//! {
//! "name": "version",
//! "type": "string"
//! },
//! {
//! "name": "chainId",
//! "type": "uint256"
//! },
//! {
//! "name": "verifyingContract",
//! "type": "address"
//! }
//! ],
//! "Person": [
//! {
//! "name": "name",
//! "type": "string"
//! },
//! {
//! "name": "wallet",
//! "type": "address"
//! }
//! ],
//! "Mail": [
//! {
//! "name": "from",
//! "type": "Person"
//! },
//! {
//! "name": "to",
//! "type": "Person"
//! },
//! {
//! "name": "contents",
//! "type": "string"
//! }
//! ]
//! },
//! "primaryType": "Mail",
//! "domain": {
//! "name": "Ether Mail",
//! "version": "1",
//! "chainId": 1,
//! "verifyingContract": "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC"
//! },
//! "message": {
//! "from": {
//! "name": "Cow",
//! "wallet": "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826"
//! },
//! "to": {
//! "name": "Bob",
//! "wallet": "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB"
//! },
//! "contents": "Hello, Bob!"
//! }
//! }
//! ],
//! "id": 1
//! }
//! ```
//
//! ### Response
//! ```json
//! {
//! "id":1,
//! "jsonrpc": "2.0",
//! "result": "0x4355c47d63924e8a72e509b65029052eb6c299d53a04e167c5775fd466751c9d07299936d304c153f6443dfa05f40ff007d72911b6f72307f996231605b915621c"
//! }
//! ```
#![warn(missing_docs, unused_extern_crates)]
extern crate serde_json;
extern crate ethabi;
extern crate ethereum_types;
extern crate keccak_hash;
extern crate itertools;
extern crate failure;
extern crate indexmap;
extern crate lunarity_lexer;
extern crate toolshed;
extern crate regex;
extern crate validator;
#[macro_use]
extern crate validator_derive;
#[macro_use]
extern crate failure_derive;
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate lazy_static;
extern crate rustc_hex;
mod eip712;
mod error;
mod parser;
mod encode;
/// the EIP-712 encoding function
pub use encode::hash_structured_data;
/// encoding Error types
pub use error::{ErrorKind, Error};
/// EIP712 struct
pub use eip712::EIP712;

172
util/EIP-712/src/parser.rs Normal file
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@ -0,0 +1,172 @@
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Solidity type-name parsing
use lunarity_lexer::{Lexer, Token};
use error::*;
use toolshed::Arena;
use std::{fmt, result};
#[derive(Debug, Clone, PartialEq)]
pub enum Type {
Address,
Uint,
Int,
String,
Bool,
Bytes,
Byte(u8),
Custom(String),
Array {
length: Option<u64>,
inner: Box<Type>
}
}
impl From<Type> for String {
fn from(field_type: Type) -> String {
match field_type {
Type::Address => "address".into(),
Type::Uint => "uint".into(),
Type::Int => "int".into(),
Type::String => "string".into(),
Type::Bool => "bool".into(),
Type::Bytes => "bytes".into(),
Type::Byte(len) => format!("bytes{}", len),
Type::Custom(custom) => custom,
Type::Array {
inner,
length
} => {
let inner: String = (*inner).into();
match length {
None => format!("{}[]", inner),
Some(length) => format!("{}[{}]", inner, length)
}
}
}
}
}
impl fmt::Display for Type {
fn fmt(&self, f: &mut fmt::Formatter) -> result::Result<(), fmt::Error> {
let item: String = self.clone().into();
write!(f, "{}", item)
}
}
pub struct Parser {
arena: Arena,
}
impl Parser {
pub fn new() -> Self {
Parser {
arena: Arena::new()
}
}
/// the type string is being validated before it's parsed.
pub fn parse_type(&self, field_type: &str) -> Result<Type> {
#[derive(PartialEq)]
enum State { Open, Close }
let mut lexer = Lexer::new(&self.arena, field_type);
let mut token = None;
let mut state = State::Close;
let mut array_depth = 0;
let mut current_array_length: Option<u64> = None;
while lexer.token != Token::EndOfProgram {
let type_ = match lexer.token {
Token::Identifier => Type::Custom(lexer.token_as_str().to_owned()),
Token::TypeByte => Type::Byte(lexer.type_size.0),
Token::TypeBytes => Type::Bytes,
Token::TypeBool => Type::Bool,
Token::TypeUint => Type::Uint,
Token::TypeInt => Type::Int,
Token::TypeString => Type::String,
Token::TypeAddress => Type::Address,
Token::LiteralInteger => {
let length = lexer.token_as_str();
current_array_length = Some(length
.parse()
.map_err(|_|
ErrorKind::InvalidArraySize(length.into())
)?
);
lexer.consume();
continue;
},
Token::BracketOpen if token.is_some() && state == State::Close => {
state = State::Open;
lexer.consume();
continue
}
Token::BracketClose if array_depth < 10 => {
if state == State::Open && token.is_some() {
let length = current_array_length.take();
state = State::Close;
token = Some(Type::Array {
inner: Box::new(token.expect("if statement checks for some; qed")),
length
});
lexer.consume();
array_depth += 1;
continue
} else {
return Err(ErrorKind::UnexpectedToken(lexer.token_as_str().to_owned(), field_type.to_owned()))?
}
}
Token::BracketClose if array_depth == 10 => {
return Err(ErrorKind::UnsupportedArrayDepth)?
}
_ => return Err(ErrorKind::UnexpectedToken(lexer.token_as_str().to_owned(), field_type.to_owned()))?
};
token = Some(type_);
lexer.consume();
}
Ok(token.ok_or_else(|| ErrorKind::NonExistentType)?)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parser() {
let parser = Parser::new();
let source = "byte[][][7][][][][][][][]";
parser.parse_type(source).unwrap();
}
#[test]
fn test_nested_array() {
let parser = Parser::new();
let source = "byte[][][7][][][][][][][][]";
assert_eq!(parser.parse_type(source).is_err(), true);
}
#[test]
fn test_malformed_array_type() {
let parser = Parser::new();
let source = "byte[7[]uint][]";
assert_eq!(parser.parse_type(source).is_err(), true)
}
}

2
util/version/Cargo.toml
View File

@ -3,7 +3,7 @@
[package]
name = "parity-version"
# NOTE: this value is used for Parity Ethereum version string (via env CARGO_PKG_VERSION)
version = "2.2.0"
version = "2.2.1"
authors = ["Parity Technologies <admin@parity.io>"]
build = "build.rs"