diff --git a/rpc/src/v1/impls/eth.rs b/rpc/src/v1/impls/eth.rs index 102d0da61..38e363624 100644 --- a/rpc/src/v1/impls/eth.rs +++ b/rpc/src/v1/impls/eth.rs @@ -27,6 +27,7 @@ use ethcore::block::{IsBlock}; use ethcore::views::*; use ethcore::ethereum::Ethash; use ethcore::ethereum::denominations::shannon; +use ethcore::transaction::Transaction as EthTransaction; use v1::traits::{Eth, EthFilter}; use v1::types::{Block, BlockTransactions, BlockNumber, Bytes, SyncStatus, SyncInfo, Transaction, TransactionRequest, OptionalValue, Index, Filter, Log}; use v1::helpers::{PollFilter, PollManager}; @@ -274,7 +275,7 @@ impl Eth for EthClient where C: BlockChainClient + 'static, S: match accounts.account_secret(&transaction_request.from) { Ok(secret) => { let sync = take_weak!(self.sync); - let (transaction, _) = transaction_request.to_eth(); + let transaction: EthTransaction = transaction_request.into(); let signed_transaction = transaction.sign(&secret); let hash = signed_transaction.hash(); sync.insert_transaction(signed_transaction); diff --git a/rpc/src/v1/types/bytes.rs b/rpc/src/v1/types/bytes.rs index 466fbebde..0b14c30e8 100644 --- a/rpc/src/v1/types/bytes.rs +++ b/rpc/src/v1/types/bytes.rs @@ -20,7 +20,7 @@ use serde::de::Visitor; use util::common::FromHex; /// Wrapper structure around vector of bytes. -#[derive(Debug)] +#[derive(Debug, PartialEq)] pub struct Bytes(Vec); impl Bytes { diff --git a/rpc/src/v1/types/mod.rs.in b/rpc/src/v1/types/mod.rs.in index 2b2390ecb..ebc3bc0ff 100644 --- a/rpc/src/v1/types/mod.rs.in +++ b/rpc/src/v1/types/mod.rs.in @@ -23,6 +23,7 @@ mod log; mod optionals; mod sync; mod transaction; +mod transaction_request; pub use self::block::{Block, BlockTransactions}; pub use self::block_number::BlockNumber; @@ -33,5 +34,5 @@ pub use self::log::Log; pub use self::optionals::OptionalValue; pub use self::sync::{SyncStatus, SyncInfo}; pub use self::transaction::Transaction; -pub use self::transaction::TransactionRequest; +pub use self::transaction_request::TransactionRequest; diff --git a/rpc/src/v1/types/transaction.rs b/rpc/src/v1/types/transaction.rs index 17b42cfcf..0518a58ea 100644 --- a/rpc/src/v1/types/transaction.rs +++ b/rpc/src/v1/types/transaction.rs @@ -17,8 +17,7 @@ use util::numbers::*; use ethcore::transaction::{LocalizedTransaction, Action}; use v1::types::{Bytes, OptionalValue}; -use serde::{Deserializer, Error}; -use ethcore; +use serde::Error; #[derive(Debug, Default, Serialize)] pub struct Transaction { @@ -39,35 +38,6 @@ pub struct Transaction { pub input: Bytes } -#[derive(Debug, Default, Serialize, Deserialize)] -pub struct TransactionRequest { - pub from: Address, - pub to: Option
, - #[serde(rename="gasPrice")] - pub gas_price: Option, - pub gas: Option, - pub value: Option, - pub data: Bytes, - pub nonce: Option, -} - -impl TransactionRequest { - /// maps transaction request to the transaction that can be signed and inserted - pub fn to_eth(self) -> (ethcore::transaction::Transaction, Address) { - (ethcore::transaction::Transaction { - nonce: self.nonce.unwrap_or(U256::zero()), - action: match self.to { - None => ethcore::transaction::Action::Create, - Some(addr) => ethcore::transaction::Action::Call(addr) - }, - gas: self.gas.unwrap_or(U256::zero()), - gas_price: self.gas_price.unwrap_or(U256::zero()), - value: self.value.unwrap_or(U256::zero()), - data: self.data.to_vec() - }, self.from) - } -} - impl From for Transaction { fn from(t: LocalizedTransaction) -> Transaction { Transaction { diff --git a/rpc/src/v1/types/transaction_request.rs b/rpc/src/v1/types/transaction_request.rs new file mode 100644 index 000000000..d40402ab5 --- /dev/null +++ b/rpc/src/v1/types/transaction_request.rs @@ -0,0 +1,139 @@ +// Copyright 2015, 2016 Ethcore (UK) Ltd. +// This file is part of Parity. + +// Parity is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. + +// Parity is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with Parity. If not, see . + +use util::hash::Address; +use util::numbers::{Uint, U256}; +use ethcore::transaction::{Action, Transaction}; +use v1::types::Bytes; + +#[derive(Debug, Default, PartialEq, Deserialize)] +pub struct TransactionRequest { + pub from: Address, + pub to: Option
, + #[serde(rename="gasPrice")] + pub gas_price: Option, + pub gas: Option, + pub value: Option, + pub data: Option, + pub nonce: Option, +} + +impl Into for TransactionRequest { + fn into(self) -> Transaction { + Transaction { + nonce: self.nonce.unwrap_or_else(U256::zero), + action: self.to.map_or(Action::Create, Action::Call), + gas: self.gas.unwrap_or_else(U256::zero), + gas_price: self.gas_price.unwrap_or_else(U256::zero), + value: self.value.unwrap_or_else(U256::zero), + data: self.data.map_or_else(Vec::new, |d| d.to_vec()), + } + } +} + +#[cfg(test)] +mod tests { + use serde_json; + use util::numbers::{Uint, U256}; + use util::hash::Address; + use ethcore::transaction::{Transaction, Action}; + use v1::types::Bytes; + use super::*; + + #[test] + fn transaction_request_into_transaction() { + let tr = TransactionRequest { + from: Address::default(), + to: Some(Address::from(10)), + gas_price: Some(U256::from(20)), + gas: Some(U256::from(10_000)), + value: Some(U256::from(1)), + data: Some(Bytes::new(vec![10, 20])), + nonce: Some(U256::from(12)), + }; + + assert_eq!(Transaction { + nonce: U256::from(12), + action: Action::Call(Address::from(10)), + gas: U256::from(10_000), + gas_price: U256::from(20), + value: U256::from(1), + data: vec![10, 20], + }, tr.into()); + } + + #[test] + fn empty_transaction_request_into_transaction() { + let tr = TransactionRequest { + from: Address::default(), + to: None, + gas_price: None, + gas: None, + value: None, + data: None, + nonce: None, + }; + + assert_eq!(Transaction { + nonce: U256::zero(), + action: Action::Create, + gas: U256::zero(), + gas_price: U256::zero(), + value: U256::zero(), + data: vec![], + }, tr.into()); + } + + #[test] + fn transaction_request_deserialize() { + let s = r#"{ + "from":"0x0000000000000000000000000000000000000001", + "to":"0x0000000000000000000000000000000000000002", + "gasPrice":"0x1", + "gas":"0x2", + "value":"0x3", + "data":"0x123456", + "nonce":"0x4" + }"#; + let deserialized: TransactionRequest = serde_json::from_str(s).unwrap(); + + assert_eq!(deserialized, TransactionRequest { + from: Address::from(1), + to: Some(Address::from(2)), + gas_price: Some(U256::from(1)), + gas: Some(U256::from(2)), + value: Some(U256::from(3)), + data: Some(Bytes::new(vec![0x12, 0x34, 0x56])), + nonce: Some(U256::from(4)), + }); + } + + #[test] + fn transaction_request_deserialize_empty() { + let s = r#"{"from":"0x0000000000000000000000000000000000000001"}"#; + let deserialized: TransactionRequest = serde_json::from_str(s).unwrap(); + + assert_eq!(deserialized, TransactionRequest { + from: Address::from(1), + to: None, + gas_price: None, + gas: None, + value: None, + data: None, + nonce: None, + }); + } +} diff --git a/util/bigint/src/uint.rs b/util/bigint/src/uint.rs index 32abdb5d5..3997d2e66 100644 --- a/util/bigint/src/uint.rs +++ b/util/bigint/src/uint.rs @@ -39,7 +39,6 @@ use std::fmt; use std::cmp; -use std::mem; use std::str::{FromStr}; use std::convert::From; use std::hash::{Hash, Hasher}; @@ -788,14 +787,11 @@ macro_rules! construct_uint { fn visit_str(&mut self, value: &str) -> Result where E: serde::Error { // 0x + len - if value.len() != 2 + $n_words / 8 { + if value.len() > 2 + $n_words * 16 { return Err(serde::Error::custom("Invalid length.")); } - match $name::from_str(&value[2..]) { - Ok(val) => Ok(val), - Err(_) => { return Err(serde::Error::custom("Invalid length.")); } - } + $name::from_str(&value[2..]).map_err(|_| serde::Error::custom("Invalid hex value.")) } fn visit_string(&mut self, value: String) -> Result where E: serde::Error { diff --git a/util/src/hash.rs b/util/src/hash.rs index 73fa33b47..fce0720d1 100644 --- a/util/src/hash.rs +++ b/util/src/hash.rs @@ -257,7 +257,7 @@ macro_rules! impl_hash { return Err(serde::Error::custom("Invalid length.")); } - value[2..].from_hex().map(|ref v| $from::from_slice(v)).map_err(|_| serde::Error::custom("Invalid valid hex.")) + value[2..].from_hex().map(|ref v| $from::from_slice(v)).map_err(|_| serde::Error::custom("Invalid hex value.")) } fn visit_string(&mut self, value: String) -> Result where E: serde::Error {