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-rw-r--r--src/modules/m_services_account.cpp273
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diff --git a/src/modules/m_services_account.cpp b/src/modules/m_services_account.cpp
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+/* +------------------------------------+
+ * | Inspire 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.
+ *
+ * ---------------------------------------------------
+ */
+
+using namespace std;
+
+#include <stdio.h>
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include <string>
+#include "helperfuncs.h"
+#include "hashcomp.h"
+
+/* $ModDesc: Povides support for ircu-style services accounts, including chmode +R, etc. */
+
+class ModuleServicesAccount : public Module
+{
+ Server *Srv;
+
+ public:
+ ModuleServicesAccount(Server* Me) : Module::Module(Me)
+ {
+ Srv = Me;
+
+ Srv->AddExtendedMode('R',MT_CHANNEL,false,0,0);
+ Srv->AddExtendedMode('R',MT_CLIENT,false,0,0);
+ Srv->AddExtendedMode('M',MT_CHANNEL,false,0,0);
+ }
+
+ virtual void On005Numeric(std::string &output)
+ {
+ InsertMode(output, "RM", 4);
+ }
+
+ /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
+ virtual void OnWhois(userrec* source, userrec* dest)
+ {
+ char *account = dest->GetExt("accountname");
+
+ if (account)
+ {
+ std::string* accountn = (std::string*)account;
+ WriteServ(source->fd, "330 %s %s %s :is logged in as", source->nick, dest->nick, accountn->c_str());
+ }
+ }
+
+ void Implements(char* List)
+ {
+ List[I_OnWhois] = List[I_OnUserPreMessage] = List[I_OnExtendedMode] = List[I_On005Numeric] = List[I_OnUserPreNotice] = List[I_OnUserPreJoin] = 1;
+ List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnDecodeMetaData] = 1;
+ }
+
+ virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
+ {
+ if (modechar == 'R')
+ {
+ return 1;
+ }
+ else if (modechar == 'M')
+ {
+ if (type == MT_CHANNEL)
+ {
+ return 1;
+ }
+ }
+
+ return 0;
+ }
+
+ virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status)
+ {
+ char *account = user->GetExt("accountname");
+
+ if (target_type == TYPE_CHANNEL)
+ {
+ chanrec* c = (chanrec*)dest;
+
+ if ((c->IsModeSet('M')) && (!account))
+ {
+ if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)) || (!strcmp(user->server,"")))
+ {
+ // user is ulined, can speak regardless
+ return 0;
+ }
+
+ // user messaging a +M channel and is not registered
+ Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need to be identified to a registered account to message this channel");
+ return 1;
+ }
+ }
+ if (target_type == TYPE_USER)
+ {
+ userrec* u = (userrec*)dest;
+
+ if ((strchr(u->modes,'R')) && (!account))
+ {
+ if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
+ {
+ // user is ulined, can speak regardless
+ return 0;
+ }
+
+ // user messaging a +R user and is not registered
+ Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need to be identified to a registered account to message this user");
+ return 1;
+ }
+ }
+ return 0;
+ }
+
+ virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
+ {
+ return OnUserPreMessage(user, dest, target_type, text, status);
+ }
+
+ virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+ {
+ char *account = user->GetExt("accountname");
+
+ if (chan)
+ {
+ if (chan->IsModeSet('R'))
+ {
+ if (!account)
+ {
+ if ((Srv->IsUlined(user->nick)) || (Srv->IsUlined(user->server)))
+ {
+ // user is ulined, won't be stopped from joining
+ return 0;
+ }
+ // joining a +R channel and not identified
+ Srv->SendServ(user->fd,"477 "+std::string(user->nick)+" "+std::string(chan->name)+" :You need to be identified to a registered account to join this channel");
+ return 1;
+ }
+ }
+ }
+ return 0;
+ }
+
+ // Whenever the linking module wants to send out data, but doesnt know what the data
+ // represents (e.g. it is metadata, added to a userrec or chanrec by a module) then
+ // this method is called. We should use the ProtoSendMetaData function after we've
+ // corrected decided how the data should look, to send the metadata on its way if
+ // it is ours.
+ virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname)
+ {
+ // check if the linking module wants to know about OUR metadata
+ if (extname == "accountname")
+ {
+ // check if this user has an swhois field to send
+ char* field = user->GetExt("accountname");
+ if (field)
+ {
+ // get our extdata out with a cast
+ std::string* account = (std::string*)field;
+ // call this function in the linking module, let it format the data how it
+ // sees fit, and send it on its way. We dont need or want to know how.
+ proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*account);
+ }
+ }
+ }
+
+ // when a user quits, tidy up their metadata
+ virtual void OnUserQuit(userrec* user, const std::string &message)
+ {
+ char* field = user->GetExt("accountname");
+ if (field)
+ {
+ std::string* account = (std::string*)field;
+ user->Shrink("accountname");
+ delete account;
+ }
+ }
+
+ // if the module is unloaded, tidy up all our dangling metadata
+ virtual void OnCleanup(int target_type, void* item)
+ {
+ if (target_type == TYPE_USER)
+ {
+ userrec* user = (userrec*)item;
+ char* field = user->GetExt("accountname");
+ if (field)
+ {
+ std::string* account = (std::string*)field;
+ user->Shrink("accountname");
+ delete account;
+ }
+ }
+ }
+
+ // Whenever the linking module receives metadata from another server and doesnt know what
+ // to do with it (of course, hence the 'meta') it calls this method, and it is up to each
+ // module in turn to figure out if this metadata key belongs to them, and what they want
+ // to do with it.
+ // In our case we're only sending a single string around, so we just construct a std::string.
+ // Some modules will probably get much more complex and format more detailed structs and classes
+ // in a textual way for sending over the link.
+ virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
+ {
+ // check if its our metadata key, and its associated with a user
+ if ((target_type == TYPE_USER) && (extname == "accountname"))
+ {
+ userrec* dest = (userrec*)target;
+ /* logging them out? */
+ if (extdata == "")
+ {
+ char* field = dest->GetExt("accountname");
+ if (field)
+ {
+ std::string* account = (std::string*)field;
+ dest->Shrink("accountname");
+ delete account;
+ }
+ }
+ else
+ {
+ // if they dont already have an accountname field, accept the remote server's
+ if (!dest->GetExt("accountname"))
+ {
+ std::string* text = new std::string(extdata);
+ dest->Extend("accountname",(char*)text);
+ }
+ }
+ }
+ }
+
+ virtual ~ModuleServicesAccount()
+ {
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
+ }
+};
+
+
+class ModuleServicesAccountFactory : public ModuleFactory
+{
+ public:
+ ModuleServicesAccountFactory()
+ {
+ }
+
+ ~ModuleServicesAccountFactory()
+ {
+ }
+
+ virtual Module * CreateModule(Server* Me)
+ {
+ return new ModuleServicesAccount(Me);
+ }
+
+};
+
+
+extern "C" void * init_module( void )
+{
+ return new ModuleServicesAccountFactory;
+}
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