* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-#include <string>
-#include "inspircd_config.h"
+/* $Core: libIRCDwildcard */
+
#include "inspircd.h"
-#include "helperfuncs.h"
+#include "hashcomp.h"
#include "inspstring.h"
+using irc::sockets::MatchCIDR;
+
// Wed 27 Apr 2005 - Brain
// I've taken our our old wildcard routine -
// although comprehensive, it was topheavy and very
// (unattributed to any author) all over the 'net.
// For now, we'll just consider this public domain.
-int wildcmp(char *wild, char *string)
+CoreExport bool csmatch(const char *str, const char *mask)
{
- char *cp, *mp;
+ unsigned char *cp = NULL, *mp = NULL;
+ unsigned char* string = (unsigned char*)str;
+ unsigned char* wild = (unsigned char*)mask;
+
while ((*string) && (*wild != '*'))
{
if ((*wild != *string) && (*wild != '?'))
return !*wild;
}
-// This wrapper function is required to convert both
-// strings to 'scandanavian lowercase' and make copies
-// of them to a safe location. It also ensures we don't
-// bite off more than we can chew with the length of
-// the string.
+CoreExport bool match(const char *str, const char *mask)
+{
+ unsigned char *cp = NULL, *mp = NULL;
+ unsigned char* string = (unsigned char*)str;
+ unsigned char* wild = (unsigned char*)mask;
+
+ while ((*string) && (*wild != '*'))
+ {
+ if ((lowermap[*wild] != lowermap[*string]) && (*wild != '?'))
+ {
+ return 0;
+ }
+ wild++;
+ string++;
+ }
+
+ while (*string)
+ {
+ if (*wild == '*')
+ {
+ if (!*++wild)
+ {
+ return 1;
+ }
+ mp = wild;
+ cp = string+1;
+ }
+ else
+ if ((lowermap[*wild] == lowermap[*string]) || (*wild == '?'))
+ {
+ wild++;
+ string++;
+ }
+ else
+ {
+ wild = mp;
+ string = cp++;
+ }
+
+ }
+
+ while (*wild == '*')
+ {
+ wild++;
+ }
+
+ return !*wild;
+}
+
+/* Overloaded function that has the option of using cidr */
+CoreExport bool match(const char *str, const char *mask, bool use_cidr_match)
+{
+ if (use_cidr_match && MatchCIDR(str, mask, true))
+ return true;
+ return match(str, mask);
+}
+
+CoreExport bool match(bool case_sensitive, const char *str, const char *mask, bool use_cidr_match)
+{
+ if (use_cidr_match && MatchCIDR(str, mask, true))
+ return true;
-bool match(const char* literal, const char* mask)
+ return case_sensitive ? csmatch(str, mask) : match(str, mask);
+}
+
+CoreExport bool match(bool case_sensitive, const char *str, const char *mask)
{
- static char L[10240];
- static char M[10240];
- strlcpy(L,literal,10240);
- strlcpy(M,mask,10240);
- strlower(L);
- strlower(M);
- return wildcmp(M,L);
+ return case_sensitive ? csmatch(str, mask) : match(str, mask);
}
+