2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
5 * Copyright (C) 2003, 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007-2008 Dennis Friis <peavey@inspircd.org>
8 * This file is part of InspIRCd. InspIRCd is free software: you can
9 * redistribute it and/or modify it under the terms of the GNU General Public
10 * License as published by the Free Software Foundation, version 2.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 static bool MatchInternal(const unsigned char* str, const unsigned char* mask, unsigned const char* map)
26 unsigned char* cp = NULL;
27 unsigned char* mp = NULL;
28 unsigned char* string = (unsigned char*)str;
29 unsigned char* wild = (unsigned char*)mask;
31 while ((*string) && (*wild != '*'))
33 if ((map[*wild] != map[*string]) && (*wild != '?'))
53 if ((map[*wild] == map[*string]) || (*wild == '?'))
74 // Below here is all wrappers around MatchInternal
76 bool InspIRCd::Match(const std::string& str, const std::string& mask, unsigned const char* map)
79 map = national_case_insensitive_map;
81 return MatchInternal((const unsigned char*)str.c_str(), (const unsigned char*)mask.c_str(), map);
84 bool InspIRCd::Match(const char* str, const char* mask, unsigned const char* map)
87 map = national_case_insensitive_map;
89 return MatchInternal((const unsigned char*)str, (const unsigned char*)mask, map);
92 bool InspIRCd::MatchCIDR(const std::string& str, const std::string& mask, unsigned const char* map)
94 if (irc::sockets::MatchCIDR(str, mask, true))
97 // Fall back to regular match
98 return InspIRCd::Match(str, mask, map);
101 bool InspIRCd::MatchCIDR(const char* str, const char* mask, unsigned const char* map)
103 if (irc::sockets::MatchCIDR(str, mask, true))
106 // Fall back to regular match
107 return InspIRCd::Match(str, mask, map);
110 bool InspIRCd::MatchMask(const std::string& masks, const std::string& hostname, const std::string& ipaddr)
112 std::stringstream masklist(masks);
114 while (masklist >> mask)
116 if (InspIRCd::Match(hostname, mask, ascii_case_insensitive_map) ||
117 InspIRCd::MatchCIDR(ipaddr, mask, ascii_case_insensitive_map))