From d420ac2c7d4ba9d99ff2c257a3ad71ecc6d876e2 Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Sat, 27 Dec 2003 14:40:17 +0000 Subject: Use BUF_strlcpy() instead of strcpy(). Use BUF_strlcat() instead of strcat(). Use BIO_snprintf() instead of sprintf(). In some cases, keep better track of buffer lengths. This is part of a large change submitted by Markus Friedl --- crypto/asn1/a_utctm.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'crypto/asn1/a_utctm.c') diff --git a/crypto/asn1/a_utctm.c b/crypto/asn1/a_utctm.c index dbb4a42c9d..6bc609a905 100644 --- a/crypto/asn1/a_utctm.c +++ b/crypto/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); + BIO_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 -- cgit v1.2.3