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wolfssl
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Code Issues Releases Wiki Activity

don't allow zero length asn names in certs

pull/1/head
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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2
configure.ac
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@ -6,7 +6,7 @@
#
#
AC_INIT([cyassl],[2.0.8],[http://www.yassl.com])
AC_INIT([cyassl],[2.0.9],[http://www.yassl.com])
AC_CONFIG_AUX_DIR(config)

4
ctaocrypt/src/asn.c
View File

@ -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;