diff options
Diffstat (limited to 'openssl/crypto/x509v3/v3_utl.c')
| -rw-r--r-- | openssl/crypto/x509v3/v3_utl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/openssl/crypto/x509v3/v3_utl.c b/openssl/crypto/x509v3/v3_utl.c index f65323be0..ed6099e12 100644 --- a/openssl/crypto/x509v3/v3_utl.c +++ b/openssl/crypto/x509v3/v3_utl.c @@ -901,8 +901,13 @@ static int do_check_string(ASN1_STRING *a, int cmp_type, equal_fn equal, int astrlen; unsigned char *astr; astrlen = ASN1_STRING_to_UTF8(&astr, a); - if (astrlen < 0) + if (astrlen < 0) { + /* + * -1 could be an internal malloc failure or a decoding error from + * malformed input; we can't distinguish. + */ return -1; + } rv = equal(astr, astrlen, (unsigned char *)b, blen, flags); if (rv > 0 && peername) *peername = BUF_strndup((char *)astr, astrlen); |