100 lines
2.4 KiB
C++
100 lines
2.4 KiB
C++
/**
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* nickUserCidr.cc
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* Copyright (C) 2002 Daniel Karrels <dan@karrels.com>
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* Orlando Bassotto
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*
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* $Id: nickUserCidr.cc,v 1.2 2009/06/25 19:00:40 mrbean_ Exp $
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*/
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#include <string>
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#include <sstream>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include "nickUserCidr.h"
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#include "misc.h"
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#include "StringTokenizer.h"
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#include "gnuworld_config.h"
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#include "match.h"
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RCSTAG( "$Id: nickUserCidr.cc,v 1.2 2009/06/25 19:00:40 mrbean_ Exp $" ) ;
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namespace gnuworld
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{
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using std::string ;
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xNickUserCIDR::xNickUserCIDR( const std::string& nickUserCidr ) : cidr(""), nick("*"),user("*"),str("")
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{
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StringTokenizer st = StringTokenizer(nickUserCidr,'@');
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if(st.size() == 1) //No @ , consider everything as a cidr
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{
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cidr = xCIDR(nickUserCidr);
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valid = cidr.GetValid();
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} else if(st.size() == 2) {
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ExtractNickUser(st[0]);
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cidr = xCIDR(st[1]);
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valid = cidr.GetValid();
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}
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str = nick + "!" + user + "@" + cidr.AsString();
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}
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bool xNickUserCIDR::ExtractNickUser(const std::string& nickUser)
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{
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if(nickUser[0] == '!') //Starts with ! ? user = everything after the !
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{
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user = nickUser.substr(1);
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return true;
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}
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StringTokenizer st = StringTokenizer(nickUser,'!');
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if(st.size() == 1)
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{ //No ! user = everything
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user = st[0];
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} else {
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//We have ! - nick = up til !, user = rest
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nick = st[0];
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user = st.assemble(1);
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}
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return true;
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}
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bool xNickUserCIDR::matches(const std::string& IP)
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{
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StringTokenizer st = StringTokenizer(IP,'@');
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if(st.size() == 1)
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{ // WTF No @ ?!
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return false;
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}
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if(!match(nick+"!"+user,st[0]))
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{ //User and nick match
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return cidr.matches(st[1]);
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}
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return false;
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}
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} // namespace gnuworld
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