-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * Copyright (C) 2005-2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
- * ---------------------------------------------------
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-using namespace std;
-#include <stdio.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
#include "inspircd.h"
-/* $ModDesc: Provides masking of user hostnames in a different way to m_cloaking */
-
-class Host : public classbase
+/** Holds information on a host set by m_hostchange
+ */
+class Host
{
public:
- std::string action;
+ enum HostChangeAction
+ {
+ HCA_SET,
+ HCA_SUFFIX,
+ HCA_ADDNICK
+ };
+
+ HostChangeAction action;
std::string newhost;
+ std::string ports;
+
+ Host(HostChangeAction Action, const std::string& Newhost, const std::string& Ports) :
+ action(Action), newhost(Newhost), ports(Ports) {}
};
-typedef std::map<std::string,Host*> hostchanges_t;
+typedef std::vector<std::pair<std::string, Host> > hostchanges_t;
class ModuleHostChange : public Module
{
- private:
-
- Server *Srv;
- ConfigReader *Conf;
hostchanges_t hostchanges;
std::string MySuffix;
-
+ std::string MyPrefix;
+ std::string MySeparator;
+
public:
- ModuleHostChange(Server* Me)
- : Module::Module(Me)
- {
- Srv = Me;
- Conf = new ConfigReader;
- OnRehash("");
- }
-
- virtual ~ModuleHostChange()
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- DELETE(Conf);
- }
+ ConfigTag* host = ServerInstance->Config->ConfValue("host");
+ MySuffix = host->getString("suffix");
+ MyPrefix = host->getString("prefix");
+ MySeparator = host->getString("separator", ".");
+ hostchanges.clear();
- Priority Prioritize()
- {
- return (Priority)Srv->PriorityAfter("m_cloaking.so");
- }
+ std::set<std::string> dupecheck;
+ ConfigTagList tags = ServerInstance->Config->ConfTags("hostchange");
+ for (ConfigIter i = tags.first; i != tags.second; ++i)
+ {
+ ConfigTag* tag = i->second;
+ std::string mask = tag->getString("mask");
+ if (!dupecheck.insert(mask).second)
+ throw ModuleException("Duplicate hostchange entry: " + mask);
- void Implements(char* List)
- {
- List[I_OnRehash] = List[I_OnUserConnect] = 1;
- }
+ Host::HostChangeAction act;
+ std::string newhost;
+ std::string action = tag->getString("action");
+ if (!strcasecmp(action.c_str(), "set"))
+ {
+ act = Host::HCA_SET;
+ newhost = tag->getString("value");
+ }
+ else if (!strcasecmp(action.c_str(), "suffix"))
+ act = Host::HCA_SUFFIX;
+ else if (!strcasecmp(action.c_str(), "addnick"))
+ act = Host::HCA_ADDNICK;
+ else
+ throw ModuleException("Invalid hostchange action: " + action);
- virtual void OnRehash(const std::string ¶meter)
- {
- DELETE(Conf);
- Conf = new ConfigReader;
- MySuffix = Conf->ReadValue("host","suffix",0);
- for (hostchanges_t::iterator i = hostchanges.begin(); i != hostchanges.end(); i++)
- {
- DELETE(i->second);
- }
- hostchanges.clear();
- for (int index = 0; index < Conf->Enumerate("hostchange"); index++)
- {
- std::string mask = Conf->ReadValue("hostchange","mask",index);
- std::string action = Conf->ReadValue("hostchange","action",index);
- std::string newhost = Conf->ReadValue("hostchange","value",index);
- Host* x = new Host;
- x->action = action;
- x->newhost = newhost;
- hostchanges[mask] = x;
+ hostchanges.push_back(std::make_pair(mask, Host(act, newhost, tag->getString("ports"))));
}
}
-
- virtual Version GetVersion()
+
+ Version GetVersion() CXX11_OVERRIDE
{
// returns the version number of the module to be
// listed in /MODULES
- return Version(1,0,0,1,VF_VENDOR);
+ return Version("Provides masking of user hostnames in a different way to m_cloaking", VF_VENDOR);
}
-
- virtual void OnUserConnect(userrec* user)
+
+ void OnUserConnect(LocalUser* user) CXX11_OVERRIDE
{
for (hostchanges_t::iterator i = hostchanges.begin(); i != hostchanges.end(); i++)
{
- if (Srv->MatchText(std::string(user->ident)+"@"+std::string(user->host),i->first))
+ if (((InspIRCd::MatchCIDR(user->MakeHost(), i->first)) || (InspIRCd::MatchCIDR(user->MakeHostIP(), i->first))))
{
- Host* h = (Host*)i->second;
+ const Host& h = i->second;
+
+ if (!h.ports.empty())
+ {
+ irc::portparser portrange(h.ports, false);
+ long portno = -1;
+ bool foundany = false;
+
+ while ((portno = portrange.GetToken()))
+ if (portno == user->GetServerPort())
+ foundany = true;
+
+ if (!foundany)
+ continue;
+ }
+
// host of new user matches a hostchange tag's mask
- std::string newhost = "";
- if (h->action == "set")
+ std::string newhost;
+ if (h.action == Host::HCA_SET)
{
- newhost = h->newhost;
+ newhost = h.newhost;
}
- else if (h->action == "suffix")
+ else if (h.action == Host::HCA_SUFFIX)
{
newhost = MySuffix;
}
- else if (h->action == "addnick")
+ else if (h.action == Host::HCA_ADDNICK)
{
// first take their nick and strip out non-dns, leaving just [A-Z0-9\-]
- std::string complete = "";
- std::string old = user->nick;
- for (unsigned int j = 0; j < old.length(); j++)
+ std::string complete;
+ for (std::string::const_iterator j = user->nick.begin(); j != user->nick.end(); ++j)
{
- if (((old[j] >= 'A') && (old[j] <= 'Z')) ||
- ((old[j] >= 'a') && (old[j] <= 'z')) ||
- ((old[j] >= '0') && (old[j] <= '9')) ||
- (old[j] == '-'))
+ if (((*j >= 'A') && (*j <= 'Z')) ||
+ ((*j >= 'a') && (*j <= 'z')) ||
+ ((*j >= '0') && (*j <= '9')) ||
+ (*j == '-'))
{
- complete = complete + old[j];
+ complete = complete + *j;
}
}
- if (complete == "")
+ if (complete.empty())
complete = "i-have-a-lame-nick";
- newhost = complete + "." + MySuffix;
+
+ if (!MyPrefix.empty())
+ newhost = MyPrefix + MySeparator + complete;
+ else
+ newhost = complete + MySeparator + MySuffix;
}
- if (newhost != "")
+ if (!newhost.empty())
{
- user->WriteServ("NOTICE "+std::string(user->nick)+" :Setting your virtual host: " + newhost);
- if (!user->ChangeDisplayedHost(newhost.c_str()))
- user->WriteServ("NOTICE "+std::string(user->nick)+" :Could not set your virtual host: " + newhost);
+ user->WriteNotice("Setting your virtual host: " + newhost);
+ if (!user->ChangeDisplayedHost(newhost))
+ user->WriteNotice("Could not set your virtual host: " + newhost);
return;
}
}
}
};
-// stuff down here is the module-factory stuff. For basic modules you can ignore this.
-
-class ModuleHostChangeFactory : public ModuleFactory
-{
- public:
- ModuleHostChangeFactory()
- {
- }
-
- ~ModuleHostChangeFactory()
- {
- }
-
- virtual Module * CreateModule(Server* Me)
- {
- return new ModuleHostChange(Me);
- }
-
-};
-
-
-extern "C" void * init_module( void )
-{
- return new ModuleHostChangeFactory;
-}
-
+MODULE_INIT(ModuleHostChange)
projects / user / henk / code / inspircd.git / blobdiff