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Fix DecodeSubjInfoAcc rejecting certs without id-ad-caRepository #9917

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Fix DecodeSubjInfoAcc rejecting certs without id-ad-caRepository #9917

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7 changes: 5 additions & 2 deletions wolfcrypt/src/asn.c
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Original file line number Diff line number Diff line change
Expand Up @@ -22420,8 +22420,11 @@ static int DecodeSubjInfoAcc(const byte* input, word32 sz, DecodedCert* cert)

if (cert->extSubjInfoAccCaRepo == NULL ||
cert->extSubjInfoAccCaRepoSz == 0) {
WOLFSSL_MSG("SubjectInfoAccess missing an URL.");
ret = ASN_PARSE_E;
/* Not all SIA extensions contain id-ad-caRepository. RFC 5280
* section 4.2.2.2 permits any access method; for example,
* ISO 15118-20 EV-charging PKI certificates carry only custom
* access-method OIDs. Log a message but do not reject the cert. */
WOLFSSL_MSG("SubjectInfoAccess: no caRepository URI found.");
}

WOLFSSL_LEAVE("DecodeSubjInfoAcc", ret);
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