-#include <stdio.h>
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * Inspire is copyright (C) 2002-2004 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.
+ *
+ * ---------------------------------------------------
+ */
+#include <stdio.h>
#include "users.h"
#include "channels.h"
#include "modules.h"
class ModuleChanProtect : public Module
{
Server *Srv;
+ bool FirstInGetsFounder;
+ ConfigReader *Conf;
public:
ModuleChanProtect()
{
+
+ // here we initialise our module. Use new to create new instances of the required
+ // classes.
+
Srv = new Server;
+ Conf = new ConfigReader;
+
// set up our modes. We're using listmodes and not normal extmodes here.
// listmodes only need one parameter as everything else is assumed by the
// nature of the mode thats being created.
Srv->AddExtendedListMode('a');
Srv->AddExtendedListMode('q');
+
+ // read our config options (main config file)
+ FirstInGetsFounder = Conf->ReadFlag("options","noservices",0);
+ }
+
+ virtual void On005Numeric(std::string &output)
+ {
+ std::stringstream line(output);
+ std::string temp1, temp2;
+ while (!line.eof())
+ {
+ line >> temp1;
+ if (temp1.substr(0,10) == "CHANMODES=")
+ {
+ // append the chanmode to the end
+ temp1 = temp1.substr(10,temp1.length());
+ temp1 = "CHANMODES=qa" + temp1;
+ }
+ temp2 = temp2 + temp1 + " ";
+ }
+ if (temp2.length())
+ output = temp2.substr(0,temp2.length()-1);
+ }
+
+ virtual void OnUserPart(userrec* user, chanrec* channel)
+ {
+ // FIX: when someone parts a channel we must remove their Extensibles!
+ user->Shrink("cm_founder_"+std::string(channel->name));
+ user->Shrink("cm_protect_"+std::string(channel->name));
+ }
+
+ virtual void OnRehash()
+ {
+ // on a rehash we delete our classes for good measure and create them again.
+ delete Conf;
+ Conf = new ConfigReader;
+ // re-read our config options on a rehash
+ FirstInGetsFounder = Conf->ReadFlag("options","noservices",0);
}
virtual void OnUserJoin(userrec* user, chanrec* channel)
{
- // if the user is the first user into the channel, mark them as the founder
- if (Srv->CountUsers(channel) == 1)
+ // if the user is the first user into the channel, mark them as the founder, but only if
+ // the config option for it is set
+ if (FirstInGetsFounder)
{
- if (user->Extend("cm_founder_"+std::string(channel->name),dummyvalue))
+ if (Srv->CountUsers(channel) == 1)
{
- Srv->Log(DEBUG,"Marked user "+std::string(user->nick)+" as founder for "+std::string(channel->name));
+ // we're using Extensible::Extend to add data into user objects.
+ // this way is best as it adds data thats accessible to other modules
+ // (so long as you document your code properly) without breaking anything
+ // because its encapsulated neatly in a map.
+ if (user->Extend("cm_founder_"+std::string(channel->name),dummyvalue))
+ {
+ Srv->Log(DEBUG,"Marked user "+std::string(user->nick)+" as founder for "+std::string(channel->name));
+ }
}
}
}
+ virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)
+ {
+ // here we perform access checks, this is the important bit that actually stops kicking/deopping
+ // etc of protected users. There are many types of access check, we're going to handle
+ // a relatively small number of them relevent to our module using a switch statement.
+
+ // don't allow action if:
+ // (A) Theyre founder (no matter what)
+ // (B) Theyre protected, and you're not
+ // always allow the action if:
+ // (A) The source is ulined
+
+
+ // firstly, if a ulined nick, or a server, is setting the mode, then allow them to set the mode
+ // without any access checks, we're not worthy :p
+ if ((Srv->IsUlined(source->nick)) || (Srv->IsUlined(source->server)) || (!strcmp(source->server,"")))
+ {
+ return ACR_ALLOW;
+ }
+
+ switch (access_type)
+ {
+ // a user has been deopped. Do we let them? hmmm...
+ case AC_DEOP:
+ if (dest->GetExt("cm_founder_"+std::string(channel->name)))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't deop "+std::string(dest->nick)+" as the're a channel founder");
+ return ACR_DENY;
+ }
+ if ((dest->GetExt("cm_protect_"+std::string(channel->name))) && (!source->GetExt("cm_protect_"+std::string(channel->name))))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't deop "+std::string(dest->nick)+" as the're protected (+a)");
+ return ACR_DENY;
+ }
+ break;
+
+ // a user is being kicked. do we chop off the end of the army boot?
+ case AC_KICK:
+ if (dest->GetExt("cm_founder_"+std::string(channel->name)))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't kick "+std::string(dest->nick)+" as the're a channel founder");
+ return ACR_DENY;
+ }
+ if ((dest->GetExt("cm_protect_"+std::string(channel->name))) && (!source->GetExt("cm_protect_"+std::string(channel->name))))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't kick "+std::string(dest->nick)+" as the're protected (+a)");
+ return ACR_DENY;
+ }
+ break;
+
+ // a user is being dehalfopped. Yes, we do disallow -h of a +ha user
+ case AC_DEHALFOP:
+ if (dest->GetExt("cm_founder_"+std::string(channel->name)))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't de-halfop "+std::string(dest->nick)+" as the're a channel founder");
+ return ACR_DENY;
+ }
+ if ((dest->GetExt("cm_protect_"+std::string(channel->name))) && (!source->GetExt("cm_protect_"+std::string(channel->name))))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't de-halfop "+std::string(dest->nick)+" as the're protected (+a)");
+ return ACR_DENY;
+ }
+ break;
+
+ // same with devoice.
+ case AC_DEVOICE:
+ if (dest->GetExt("cm_founder_"+std::string(channel->name)))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't devoice "+std::string(dest->nick)+" as the're a channel founder");
+ return ACR_DENY;
+ }
+ if ((dest->GetExt("cm_protect_"+std::string(channel->name))) && (!source->GetExt("cm_protect_"+std::string(channel->name))))
+ {
+ Srv->SendServ(source->fd,"484 "+std::string(source->nick)+" "+std::string(channel->name)+" :Can't devoice "+std::string(dest->nick)+" as the're protected (+a)");
+ return ACR_DENY;
+ }
+ break;
+ }
+
+ // we dont know what this access check is, or dont care. just carry on, nothing to see here.
+ return ACR_DEFAULT;
+ }
+
virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms)
{
// not out mode, bail
if (!Srv->IsOnChannel(theuser,chan))
return -1;
+ // source is a server, or ulined, we'll let them +-q the user.
if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
{
if (mode_on)
}
else
{
- WriteServ(user->fd,"482 %s %s :Only servers may set channel mode +q",user->nick, chan->name);
+ // whoops, someones being naughty!
+ WriteServ(user->fd,"468 %s %s :Only servers may set channel mode +q",user->nick, chan->name);
return -1;
}
}
// given user isnt even on the channel, eat the mode change
if (!Srv->IsOnChannel(theuser,chan))
return -1;
-
+
+ // source has +q, is a server, or ulined, we'll let them +-a the user.
if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")) || (user->GetExt("cm_founder_"+std::string(chan->name))))
{
if (mode_on)
{
- if (!theuser->GetExt("cm_founder_"+std::string(chan->name)))
+ if (!theuser->GetExt("cm_protect_"+std::string(chan->name)))
{
theuser->Extend("cm_protect_"+std::string(chan->name),dummyvalue);
return 1;
}
else
{
- if (theuser->GetExt("cm_founder_"+std::string(chan->name)))
+ if (theuser->GetExt("cm_protect_"+std::string(chan->name)))
{
theuser->Shrink("cm_protect_"+std::string(chan->name));
return 1;
}
else
{
+ // bzzzt, wrong answer!
WriteServ(user->fd,"482 %s %s :You are not a channel founder",user->nick, chan->name);
return -1;
}
virtual ~ModuleChanProtect()
{
+ delete Conf;
delete Srv;
}
virtual Version GetVersion()
{
- return Version(1,0,0,0);
+ return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
}
- virtual void OnUserConnect(userrec* user)
+ virtual string_list OnChannelSync(chanrec* chan)
{
+ // this is called when the server is linking into a net and wants to sync channel data.
+ // we should send our mode changes for the channel here to ensure that other servers
+ // know whos +q/+a on the channel.
+ chanuserlist cl = Srv->GetUsers(chan);
+ string_list commands;
+ for (int i = 0; i < cl.size(); i++)
+ {
+ if (cl[i]->GetExt("cm_founder_"+std::string(chan->name)))
+ {
+ commands.push_back("M "+std::string(chan->name)+" +q "+std::string(cl[i]->nick));
+ }
+ if (cl[i]->GetExt("cm_protect_"+std::string(chan->name)))
+ {
+ commands.push_back("M "+std::string(chan->name)+" +a "+std::string(cl[i]->nick));
+ }
+ }
+ return commands;
}
};
projects / user / henk / code / inspircd.git / blobdiff