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Merge pull request #7710 from anhu/preTBS_altsigalg_fix

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Stop stripping out the sequence header on the AltSigAlg extension.
This commit is contained in:
Sean Parkinson
2024-07-16 09:35:11 +10:00
committed by GitHub
parent 0d8763be57 f5e27bfb0c
commit 137831367d
1 changed files with 3 additions and 2 deletions
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5
wolfcrypt/src/asn.c
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@ -20984,6 +20984,7 @@ static int DecodeAltSigAlg(const byte* input, int sz, DecodedCert* cert)
(void)cert; (void)cert;
} }
/* We do this to make sure the format of the extension is correct. */
if (ret == 0) { if (ret == 0) {
GetASN_OID(&dataASN[ALTSIG_ALGOID_OID], oidSigType); GetASN_OID(&dataASN[ALTSIG_ALGOID_OID], oidSigType);
@ -20993,8 +20994,8 @@ static int DecodeAltSigAlg(const byte* input, int sz, DecodedCert* cert)
} }
if (ret == 0) { if (ret == 0) {
cert->altSigAlgDer = dataASN[ALTSIG_ALGOID_SEQ].data.u8; cert->altSigAlgDer = (byte *)input;
cert->altSigAlgLen = dataASN[ALTSIG_ALGOID_SEQ].length; cert->altSigAlgLen = sz;
cert->altSigAlgOID = dataASN[ALTSIG_ALGOID_OID].data.oid.sum; cert->altSigAlgOID = dataASN[ALTSIG_ALGOID_OID].data.oid.sum;
} }