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Exposing v,r,s from transaction signature in RPC (#3172)

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This commit is contained in:
Tomasz Drwięga 2016-11-04 12:05:10 +01:00 committed by Gav Wood
parent fa875aed05
commit 7ff73a9533
6 changed files with 29 additions and 9 deletions
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10
Cargo.lock generated
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@ -312,7 +312,7 @@ dependencies = [
[[package]]
name = "ethcore-bigint"
version = "0.1.1"
version = "0.1.2"
dependencies = [
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@ -549,7 +549,7 @@ dependencies = [
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"ethcore-bloom-journal 0.1.0",
"ethcore-devtools 1.4.0",
"heapsize 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -580,7 +580,7 @@ name = "ethcrypto"
version = "0.1.0"
dependencies = [
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"ethkey 0.2.0",
"rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
"tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -603,7 +603,7 @@ version = "0.2.0"
dependencies = [
"docopt 0.6.80 (registry+https://github.com/rust-lang/crates.io-index)",
"eth-secp256k1 0.5.4 (git+https://github.com/ethcore/rust-secp256k1)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1463,7 +1463,7 @@ name = "rlp"
version = "0.1.0"
dependencies = [
"elastic-array 0.6.0 (git+https://github.com/ethcore/elastic-array)",
"ethcore-bigint 0.1.1",
"ethcore-bigint 0.1.2",
"lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
]

2
rpc/src/v1/tests/mocked/eth.rs
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@ -485,7 +485,7 @@ fn rpc_eth_pending_transaction_by_hash() {
tester.miner.pending_transactions.lock().insert(H256::zero(), tx);
}
let response = r#"{"jsonrpc":"2.0","result":{"blockHash":null,"blockNumber":null,"creates":null,"from":"0x0f65fe9276bc9a24ae7083ae28e2660ef72df99e","gas":"0x5208","gasPrice":"0x1","hash":"0x41df922fd0d4766fcc02e161f8295ec28522f329ae487f14d811e4b64c8d6e31","input":"0x","nonce":"0x0","publicKey":"0x7ae46da747962c2ee46825839c1ef9298e3bd2e70ca2938495c3693a485ec3eaa8f196327881090ff64cf4fbb0a48485d4f83098e189ed3b7a87d5941b59f789","raw":"0xf85f800182520894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804","to":"0x095e7baea6a6c7c4c2dfeb977efac326af552d87","transactionIndex":null,"value":"0xa"},"id":1}"#;
let response = r#"{"jsonrpc":"2.0","result":{"blockHash":null,"blockNumber":null,"creates":null,"from":"0x0f65fe9276bc9a24ae7083ae28e2660ef72df99e","gas":"0x5208","gasPrice":"0x1","hash":"0x41df922fd0d4766fcc02e161f8295ec28522f329ae487f14d811e4b64c8d6e31","input":"0x","nonce":"0x0","publicKey":"0x7ae46da747962c2ee46825839c1ef9298e3bd2e70ca2938495c3693a485ec3eaa8f196327881090ff64cf4fbb0a48485d4f83098e189ed3b7a87d5941b59f789","r":"0x48b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353","raw":"0xf85f800182520894095e7baea6a6c7c4c2dfeb977efac326af552d870a801ba048b55bfa915ac795c431978d8a6a992b628d557da5ff759b307d495a36649353a0efffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804","s":"0xefffd310ac743f371de3b9f7f9cb56c0b28ad43601b4ab949f53faa07bd2c804","to":"0x095e7baea6a6c7c4c2dfeb977efac326af552d87","transactionIndex":null,"v":0,"value":"0xa"},"id":1}"#;
let request = r#"{
"jsonrpc": "2.0",
"method": "eth_getTransactionByHash",

2
rpc/src/v1/types/block.rs
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@ -103,7 +103,7 @@ mod tests {
fn test_serialize_block_transactions() {
let t = BlockTransactions::Full(vec![Transaction::default()]);
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"[{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x0","gasPrice":"0x0","gas":"0x0","input":"0x","creates":null,"raw":"0x","publicKey":null}]"#);
assert_eq!(serialized, r#"[{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x0","gasPrice":"0x0","gas":"0x0","input":"0x","creates":null,"raw":"0x","publicKey":null,"v":0,"r":"0x0000000000000000000000000000000000000000000000000000000000000000","s":"0x0000000000000000000000000000000000000000000000000000000000000000"}]"#);
let t = BlockTransactions::Hashes(vec![H256::default().into()]);
let serialized = serde_json::to_string(&t).unwrap();

16
rpc/src/v1/types/transaction.rs
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@ -54,10 +54,17 @@ pub struct Transaction {
/// Public key of the signer.
#[serde(rename="publicKey")]
pub public_key: Option<H512>,
/// The V field of the signature.
pub v: u8,
/// The R field of the signature.
pub r: H256,
/// The S field of the signature.
pub s: H256,
}
impl From<LocalizedTransaction> for Transaction {
fn from(t: LocalizedTransaction) -> Transaction {
let signature = t.signature();
Transaction {
hash: t.hash().into(),
nonce: t.nonce.into(),
@ -79,12 +86,16 @@ impl From<LocalizedTransaction> for Transaction {
},
raw: ::rlp::encode(&t.signed).to_vec().into(),
public_key: t.public_key().ok().map(Into::into),
v: signature.v(),
r: signature.r().into(),
s: signature.s().into(),
}
}
}
impl From<SignedTransaction> for Transaction {
fn from(t: SignedTransaction) -> Transaction {
let signature = t.signature();
Transaction {
hash: t.hash().into(),
nonce: t.nonce.into(),
@ -106,6 +117,9 @@ impl From<SignedTransaction> for Transaction {
},
raw: ::rlp::encode(&t).to_vec().into(),
public_key: t.public_key().ok().map(Into::into),
v: signature.v(),
r: signature.r().into(),
s: signature.s().into(),
}
}
}
@ -119,7 +133,7 @@ mod tests {
fn test_transaction_serialize() {
let t = Transaction::default();
let serialized = serde_json::to_string(&t).unwrap();
assert_eq!(serialized, r#"{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x0","gasPrice":"0x0","gas":"0x0","input":"0x","creates":null,"raw":"0x","publicKey":null}"#);
assert_eq!(serialized, r#"{"hash":"0x0000000000000000000000000000000000000000000000000000000000000000","nonce":"0x0","blockHash":null,"blockNumber":null,"transactionIndex":null,"from":"0x0000000000000000000000000000000000000000","to":null,"value":"0x0","gasPrice":"0x0","gas":"0x0","input":"0x","creates":null,"raw":"0x","publicKey":null,"v":0,"r":"0x0000000000000000000000000000000000000000000000000000000000000000","s":"0x0000000000000000000000000000000000000000000000000000000000000000"}"#);
}
}

2
util/bigint/Cargo.toml
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@ -4,7 +4,7 @@ homepage = "http://ethcore.io"
repository = "https://github.com/ethcore/parity"
license = "GPL-3.0"
name = "ethcore-bigint"
version = "0.1.1"
version = "0.1.2"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"

6
util/bigint/src/hash.rs
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@ -386,6 +386,12 @@ macro_rules! impl_hash {
}
}
}
impl<'a> From<&'a [u8]> for $from {
fn from(s: &'a [u8]) -> $from {
$from::from_slice(s)
}
}
}
}