+/* $OpenBSD: match.c,v 1.27 2008/06/10 23:06:19 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
*/
#include "includes.h"
-RCSID("$OpenBSD: match.c,v 1.17 2002/02/11 16:21:42 markus Exp $");
-#include "match.h"
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <string.h>
+
#include "xmalloc.h"
+#include "match.h"
/*
* Returns true if the given string matches the pattern (which may contain ?
i < len && subi < sizeof(sub) - 1 && pattern[i] != ',';
subi++, i++)
sub[subi] = dolower && isupper(pattern[i]) ?
- tolower(pattern[i]) : pattern[i];
+ (char)tolower(pattern[i]) : pattern[i];
/* If subpattern too long, return failure (no match). */
if (subi >= sizeof(sub) - 1)
return 0;
/*
* returns 0 if we get a negative match for the hostname or the ip
- * or if we get no match at all. returns 1 otherwise.
+ * or if we get no match at all. returns -1 on error, or 1 on
+ * successful match.
*/
int
match_host_and_ip(const char *host, const char *ipaddr,
{
int mhost, mip;
- /* negative ipaddr match */
- if ((mip = match_hostname(ipaddr, patterns, strlen(patterns))) == -1)
+ /* error in ipaddr match */
+ if ((mip = addr_match_list(ipaddr, patterns)) == -2)
+ return -1;
+ else if (mip == -1) /* negative ip address match */
return 0;
+
/* negative hostname match */
if ((mhost = match_hostname(host, patterns, strlen(patterns))) == -1)
return 0;
ret = xstrdup(p);
if (next != NULL)
*next = (cp == NULL) ?
- strlen(c) : cp - c;
+ strlen(c) : (u_int)(cp - c);
xfree(c);
xfree(s);
return ret;