$OpenBSD: patch-crypting_c,v 1.2 2006/04/11 15:11:33 naddy Exp $
--- crypting.c.orig	Sun Jan 15 02:04:28 2006
+++ crypting.c	Sun Jan 29 03:27:22 2006
@@ -117,11 +117,15 @@ char *hashpass (irc_t *irc) {
 	int i;
 	char digits[3];
 	char *rv;
+	size_t rv_len;
 	
 	if (irc->password == NULL) return (NULL);
 	
-	rv = (char *)g_malloc (33);
-	memset (rv, 0, 33);
+	rv_len = 33;
+	rv = (char *)g_malloc (rv_len);
+	if (!rv) return NULL;
+
+	memset (rv, 0, rv_len);
 	
 	md5_init (&md5state);
 	md5_append (&md5state, (unsigned char *)irc->password, strlen (irc->password));
@@ -130,7 +134,7 @@ char *hashpass (irc_t *irc) {
 	for (i = 0; i < 16; i++) {
 		/* Build a hash of the pass */
 		g_snprintf (digits, sizeof (digits), "%02x", digest[i]);
-		strcat (rv, digits);
+		strlcat (rv, digits, rv_len);
 	}
 	
 	return (rv);
@@ -229,6 +233,7 @@ int main( int argc, char *argv[] )
 		return( main( 0, NULL ) );
 	}
 	
+	COMPILE_TIME_ASSERTION(255 < sizeof(s));
 	while( fscanf( stdin, "%[^\n]255s", line ) > 0 )
 	{
 		char *out;