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feat: add 7702 support for 1271 uninitalized #45

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Merged
highskore merged 1 commit into from
Feb 27, 2025
Merged

feat: add 7702 support for 1271 uninitalized #45

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11 changes: 9 additions & 2 deletions src/MSAAdvanced.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -270,7 +270,6 @@ contract MSAAdvanced is
if (!isAlreadyInitialized()) {
address signer =
ECDSA.recover(userOpHash.toEthSignedMessageHash(), userOp.signature);

if (signer != address(this)) {
return VALIDATION_FAILED;
}
Expand Down Expand Up @@ -305,7 +304,15 @@ contract MSAAdvanced is
returns (bytes4)
{
address validator = address(bytes20(data[0:20]));
if (!_isValidatorInstalled(validator)) revert InvalidModule(validator);
if (!_isValidatorInstalled(validator)) {
if (!isAlreadyInitialized()) {
address signer = ECDSA.recover(hash.toEthSignedMessageHash(), data);
if (signer == address(this)) {
return 0x1626ba7e; // EIP1271MagicValue
}
}
revert InvalidModule(validator);
}
bytes memory signature_;
(hash, signature_) = _withPreValidationHook(hash, data[20:]);
return IValidator(validator).isValidSignatureWithSender(msg.sender, hash, signature_);
Expand Down
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