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don't allow zero length asn names in certs

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toddouska
2012-03-01 16:46:24 -08:00
parent 815f3b8f75
commit 4c948e2ef7
2 changed files with 5 additions and 1 deletions
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4
ctaocrypt/src/asn.c
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@@ -1300,6 +1300,10 @@ static int GetName(DecodedCert* cert, int nameType)
cert->maxIdx) < 0)
return ASN_PARSE_E;
if (strLen == 0) {
CYASSL_MSG("Zero length name");
return ASN_PARSE_E;
}
if (strLen > (int)(ASN_NAME_MAX - idx))
return ASN_PARSE_E;