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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 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 "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.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(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
{
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))
{
source->WriteServ("490 %s %s :all members of the channel must be connected via SSL", source->nick, channel->name);
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->AddMode(sslm, 'z'))
throw ModuleException("Could not add new modes!");
}
void Implements(char* List)
{
List[I_OnUserPreJoin] = 1;
}
virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
{
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, cname);
return 1;
}
}
return 0;
}
virtual ~ModuleSSLModes()
{
ServerInstance->Modes->DelMode(sslm);
DELETE(sslm);
}
virtual Version GetVersion()
{
return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
}
};
class ModuleSSLModesFactory : public ModuleFactory
{
public:
ModuleSSLModesFactory()
{
}
~ModuleSSLModesFactory()
{
}
virtual Module* CreateModule(InspIRCd* Me)
{
return new ModuleSSLModes(Me);
}
};
extern "C" DllExport void * init_module( void )
{
return new ModuleSSLModesFactory;
}
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