diff options
Diffstat (limited to 'crypto/x509v3/v3_utl.c')
| -rw-r--r-- | crypto/x509v3/v3_utl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/x509v3/v3_utl.c b/crypto/x509v3/v3_utl.c index d081c1c2..81741036 100644 --- a/crypto/x509v3/v3_utl.c +++ b/crypto/x509v3/v3_utl.c @@ -971,6 +971,8 @@ static int do_x509_check(X509 *x, const unsigned char *chk, size_t chklen, int X509_check_host(X509 *x, const unsigned char *chk, size_t chklen, unsigned int flags) { + if (chk && memchr(chk, '\0', chklen)) + return 0; return do_x509_check(x, chk, chklen, flags, GEN_DNS); } |