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author | F. Eugene Aumson <feuGeneA@users.noreply.github.com> | 2018-09-12 07:00:11 +0800 |
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committer | GitHub <noreply@github.com> | 2018-09-12 07:00:11 +0800 |
commit | cbb5a425dfb45d1dfda3579548d6b3f70dfca166 (patch) | |
tree | 8751979ad70ed0eb61dfda5a954bb9e1bc3d5c3b /packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol | |
parent | 800dd5fb4f0ab21388440a46aef21cd0cf0801c3 (diff) | |
parent | 45b68832aa3eb5c09db33140468ab737114be9e3 (diff) | |
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Merge branch 'development' into sol-doc
Diffstat (limited to 'packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol index f2b5e4b16..4f61a4945 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MTransactions.sol @@ -23,6 +23,28 @@ import "../interfaces/ITransactions.sol"; contract MTransactions is ITransactions { + // Hash for the EIP712 ZeroEx Transaction Schema + bytes32 constant internal EIP712_ZEROEX_TRANSACTION_SCHEMA_HASH = keccak256(abi.encodePacked( + "ZeroExTransaction(", + "uint256 salt,", + "address signerAddress,", + "bytes data", + ")" + )); + + /// @dev Calculates EIP712 hash of the Transaction. + /// @param salt Arbitrary number to ensure uniqueness of transaction hash. + /// @param signerAddress Address of transaction signer. + /// @param data AbiV2 encoded calldata. + /// @return EIP712 hash of the Transaction. + function hashZeroExTransaction( + uint256 salt, + address signerAddress, + bytes memory data + ) + internal + pure + returns (bytes32 result); /// @dev The current function will be called in the context of this address (either 0x transaction signer or `msg.sender`). /// If calling a fill function, this address will represent the taker. |