X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fasn1%2Fa_gentm.c;h=ea8d7b96c876ff0ff2c08b3299dda98c726e2f95;hb=8845420f4e030092f89261510e8b65043d692cce;hp=cd09f68b38f61baff588199f848b4088ab84d77c;hpb=d46c1a8126efe3942bc165af5bdf40fb145c1365;p=oweals%2Fopenssl.git

diff --git a/crypto/asn1/a_gentm.c b/crypto/asn1/a_gentm.c
index cd09f68b38..ea8d7b96c8 100644
--- a/crypto/asn1/a_gentm.c
+++ b/crypto/asn1/a_gentm.c
@@ -181,7 +181,7 @@ err:
 	return(0);
 	}
 
-int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, char *str)
+int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str)
 	{
 	ASN1_GENERALIZEDTIME t;
 
@@ -208,6 +208,7 @@ ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
 	char *p;
 	struct tm *ts;
 	struct tm data;
+	size_t len = 20; 
 
 	if (s == NULL)
 		s=M_ASN1_GENERALIZEDTIME_new();
@@ -219,17 +220,17 @@ ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
 		return(NULL);
 
 	p=(char *)s->data;
-	if ((p == NULL) || (s->length < 16))
+	if ((p == NULL) || ((size_t)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,"%04d%02d%02d%02d%02d%02dZ",ts->tm_year + 1900,
-		ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec);
+	BIO_snprintf(p,len,"%04d%02d%02d%02d%02d%02dZ",ts->tm_year + 1900,
+		     ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec);
 	s->length=strlen(p);
 	s->type=V_ASN1_GENERALIZEDTIME;
 #ifdef CHARSET_EBCDIC_not