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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
* Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
*
* 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/>.
*/
#include "inspircd.h"
/* $ModDesc: Provides support for unreal-style channel mode +z */
static char* dummy;
/** Handle channel mode +z
*/
class SSLMode : public ModeHandler
{
public:
SSLMode(InspIRCd* Instance) : ModeHandler(Instance, 'z', 0, 0, false, MODETYPE_CHANNEL, false) { }
ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool)
{
if (adding)
{
if (!channel->IsModeSet('z'))
{
if (IS_LOCAL(source))
{
CUList* userlist = channel->GetUsers();
for(CUList::iterator i = userlist->begin(); i != userlist->end(); i++)
{
if(!i->first->GetExt("ssl", dummy) && !ServerInstance->ULine(i->first->server))
{
source->WriteNumeric(ERR_ALLMUSTSSL, "%s %s :all members of the channel must be connected via SSL", source->nick.c_str(), channel->name.c_str());
return MODEACTION_DENY;
}
}
}
channel->SetMode('z',true);
return MODEACTION_ALLOW;
}
else
{
return MODEACTION_DENY;
}
}
else
{
if (channel->IsModeSet('z'))
{
channel->SetMode('z',false);
return MODEACTION_ALLOW;
}
return MODEACTION_DENY;
}
}
};
class ModuleSSLModes : public Module
{
SSLMode* sslm;
public:
ModuleSSLModes(InspIRCd* Me)
: Module(Me)
{
sslm = new SSLMode(ServerInstance);
if (!ServerInstance->Modes->AddMode(sslm))
throw ModuleException("Could not add new modes!");
Implementation eventlist[] = { I_OnUserPreJoin };
ServerInstance->Modules->Attach(eventlist, this, 1);
}
virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
{
if(chan && chan->IsModeSet('z'))
{
if(user->GetExt("ssl", dummy))
{
// Let them in
return 0;
}
else
{
// Deny
user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname);
return 1;
}
}
return 0;
}
virtual ~ModuleSSLModes()
{
ServerInstance->Modes->DelMode(sslm);
delete sslm;
}
virtual Version GetVersion()
{
return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
}
};
MODULE_INIT(ModuleSSLModes)
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