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signer/core: verify safeTxHash when chain id is present in payload

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This commit is contained in:
Weixie Cui 2026-04-19 13:38:18 +08:00
parent eb67d61933
commit b7811d2699
1 changed files with 3 additions and 3 deletions
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6
signer/core/api.go
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@ -645,9 +645,9 @@ func (api *SignerAPI) SignGnosisSafeTx(ctx context.Context, signerAddress common
gnosisTx.ChainId = (*math.HexOrDecimal256)(api.chainID)
typedData = gnosisTx.ToTypedData()
sighash, _, _ = apitypes.TypedDataAndHash(typedData)
if !bytes.Equal(sighash, gnosisTx.InputExpHash.Bytes()) {
return nil, fmt.Errorf("mismatched safeTxHash; have %#x want %#x", sighash, gnosisTx.InputExpHash[:])
}
}
if !bytes.Equal(sighash, gnosisTx.InputExpHash.Bytes()) {
return nil, fmt.Errorf("mismatched safeTxHash; have %#x want %#x", sighash, gnosisTx.InputExpHash[:])
}
}
signature, preimage, err := api.signTypedData(ctx, signerAddress, typedData, msgs)