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@0x/contracts-zero-ex: Remove bugged parity signature compatibility.

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This commit is contained in:
Lawrence Forman 2020-08-06 22:32:42 -04:00
parent 5dd686f22f
commit 34f516a417
1 changed files with 0 additions and 8 deletions
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8
contracts/zero-ex/contracts/src/features/SignatureValidator.sol
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@ -167,10 +167,6 @@ contract SignatureValidator is
uint8 v = uint8(signature[0]);
bytes32 r = signature.readBytes32(1);
bytes32 s = signature.readBytes32(33);
if (v < 27) {
// Handle clients that encode v as 0 or 1.
v += 27;
}
if (uint256(r) < ECDSA_SIGNATURE_R_LIMIT && uint256(s) < ECDSA_SIGNATURE_S_LIMIT) {
recovered = ecrecover(
hash,
@ -192,10 +188,6 @@ contract SignatureValidator is
uint8 v = uint8(signature[0]);
bytes32 r = signature.readBytes32(1);
bytes32 s = signature.readBytes32(33);
if (v < 27) {
// Handle clients that encode v as 0 or 1.
v += 27;
}
if (uint256(r) < ECDSA_SIGNATURE_R_LIMIT && uint256(s) < ECDSA_SIGNATURE_S_LIMIT) {
recovered = ecrecover(
keccak256(abi.encodePacked(