diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol index f14f2ba00..1fe88b908 100644 --- a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol +++ b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MSignatureValidator.sol @@ -36,11 +36,40 @@ contract MSignatureValidator is Invalid, // 0x01 EIP712, // 0x02 EthSign, // 0x03 - Caller, // 0x04 - Wallet, // 0x05 - Validator, // 0x06 - PreSigned, // 0x07 - Trezor, // 0x08 - NSignatureTypes // 0x09, number of signature types. Always leave at end. + Wallet, // 0x04 + Validator, // 0x05 + PreSigned, // 0x06 + NSignatureTypes // 0x07, number of signature types. Always leave at end. } + + /// @dev Verifies signature using logic defined by Wallet contract. + /// @param hash Any 32 byte hash. + /// @param walletAddress Address that should have signed the given hash + /// and defines its own signature verification method. + /// @param signature Proof that the hash has been signed by signer. + /// @return True if the address recovered from the provided signature matches the input signer address. + function isValidWalletSignature( + bytes32 hash, + address walletAddress, + bytes signature + ) + internal + view + returns (bool isValid); + + /// @dev Verifies signature using logic defined by Validator contract. + /// @param validatorAddress Address of validator contract. + /// @param hash Any 32 byte hash. + /// @param signerAddress Address that should have signed the given hash. + /// @param signature Proof that the hash has been signed by signer. + /// @return True if the address recovered from the provided signature matches the input signer address. + function isValidValidatorSignature( + address validatorAddress, + bytes32 hash, + address signerAddress, + bytes signature + ) + internal + view + returns (bool isValid); } |