diff options
Diffstat (limited to 'lib/libcrypto/asn1/a_utctm.c')
| -rw-r--r-- | lib/libcrypto/asn1/a_utctm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/libcrypto/asn1/a_utctm.c b/lib/libcrypto/asn1/a_utctm.c index dbb4a42c9d1..41f6d421bb2 100644 --- a/lib/libcrypto/asn1/a_utctm.c +++ b/lib/libcrypto/asn1/a_utctm.c @@ -188,6 +188,7 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t) char *p; struct tm *ts; struct tm data; + size_t len = 20; if (s == NULL) s=M_ASN1_UTCTIME_new(); @@ -199,17 +200,17 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t) return(NULL); p=(char *)s->data; - if ((p == NULL) || (s->length < 14)) + if ((p == NULL) || (s->length < len)) { - p=OPENSSL_malloc(20); + p=OPENSSL_malloc(len); if (p == NULL) return(NULL); if (s->data != NULL) OPENSSL_free(s->data); s->data=(unsigned char *)p; } - sprintf(p,"%02d%02d%02d%02d%02d%02dZ",ts->tm_year%100, - ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec); + snprintf(p,len,"%02d%02d%02d%02d%02d%02dZ",ts->tm_year%100, + ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec); s->length=strlen(p); s->type=V_ASN1_UTCTIME; #ifdef CHARSET_EBCDIC_not |