-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include "hashcomp.h"\r\r/* $ModDesc: Povides support for ircu-style services accounts, including chmode +R, etc. */\r\r/** Channel mode +R - unidentified users cannot join\r */\rclass AChannel_R : public ModeHandler\r{\r public:\r AChannel_R(InspIRCd* Instance) : ModeHandler(Instance, 'R', 0, 0, false, MODETYPE_CHANNEL, false) { }\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (adding)\r {\r if (!channel->IsModeSet('R'))\r {\r channel->SetMode('R',true);\r return MODEACTION_ALLOW;\r }\r }\r else\r {\r if (channel->IsModeSet('R'))\r {\r channel->SetMode('R',false);\r return MODEACTION_ALLOW;\r }\r }\r\r return MODEACTION_DENY;\r }\r};\r\r/** User mode +R - unidentified users cannot message\r */\rclass AUser_R : public ModeHandler\r{\r public:\r AUser_R(InspIRCd* Instance) : ModeHandler(Instance, 'R', 0, 0, false, MODETYPE_USER, false) { }\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (adding)\r {\r if (!dest->IsModeSet('R'))\r {\r dest->SetMode('R',true);\r return MODEACTION_ALLOW;\r }\r }\r else\r {\r if (dest->IsModeSet('R'))\r {\r dest->SetMode('R',false);\r return MODEACTION_ALLOW;\r }\r }\r\r return MODEACTION_DENY;\r }\r};\r\r/** Channel mode +M - unidentified users cannot message channel\r */\rclass AChannel_M : public ModeHandler\r{\r public:\r AChannel_M(InspIRCd* Instance) : ModeHandler(Instance, 'M', 0, 0, false, MODETYPE_CHANNEL, false) { }\r\r ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)\r {\r if (adding)\r {\r if (!channel->IsModeSet('M'))\r {\r channel->SetMode('M',true);\r return MODEACTION_ALLOW;\r }\r }\r else\r {\r if (channel->IsModeSet('M'))\r {\r channel->SetMode('M',false);\r return MODEACTION_ALLOW;\r }\r }\r\r return MODEACTION_DENY;\r }\r};\r\rclass ModuleServicesAccount : public Module\r{\r \r AChannel_R* m1;\r AChannel_M* m2;\r AUser_R* m3;\r public:\r ModuleServicesAccount(InspIRCd* Me) : Module(Me)\r {\r \r m1 = new AChannel_R(ServerInstance);\r m2 = new AChannel_M(ServerInstance);\r m3 = new AUser_R(ServerInstance);\r if (!ServerInstance->AddMode(m1, 'R') || !ServerInstance->AddMode(m2, 'M') || !ServerInstance->AddMode(m3, 'R'))\r throw ModuleException("Could not add new modes!");\r }\r\r /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */\r virtual void OnWhois(userrec* source, userrec* dest)\r {\r std::string *account;\r dest->GetExt("accountname", account);\r\r if (account)\r {\r ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick, dest->nick, account->c_str());\r }\r }\r\r void Implements(char* List)\r {\r List[I_OnWhois] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = List[I_OnUserPreJoin] = 1;\r List[I_OnSyncUserMetaData] = List[I_OnUserQuit] = List[I_OnCleanup] = List[I_OnDecodeMetaData] = 1;\r }\r\r virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r std::string *account;\r\r if (!IS_LOCAL(user))\r return 0;\r\r user->GetExt("accountname", account);\r \r if (target_type == TYPE_CHANNEL)\r {\r chanrec* c = (chanrec*)dest;\r \r if ((c->IsModeSet('M')) && (!account))\r {\r if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))\r {\r // user is ulined, can speak regardless\r return 0;\r }\r\r // user messaging a +M channel and is not registered\r user->WriteServ("477 "+std::string(user->nick)+" "+std::string(c->name)+" :You need to be identified to a registered account to message this channel");\r return 1;\r }\r }\r if (target_type == TYPE_USER)\r {\r userrec* u = (userrec*)dest;\r \r if ((u->modes['R'-65]) && (!account))\r {\r if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))\r {\r // user is ulined, can speak regardless\r return 0;\r }\r\r // user messaging a +R user and is not registered\r user->WriteServ("477 "+std::string(user->nick)+" "+std::string(u->nick)+" :You need to be identified to a registered account to message this user");\r return 1;\r }\r }\r return 0;\r }\r \r virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)\r {\r return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);\r }\r \r virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)\r {\r std::string *account;\r user->GetExt("accountname", account);\r \r if (chan)\r {\r if (chan->IsModeSet('R'))\r {\r if (!account)\r {\r if ((ServerInstance->ULine(user->nick)) || (ServerInstance->ULine(user->server)))\r {\r // user is ulined, won't be stopped from joining\r return 0;\r }\r // joining a +R channel and not identified\r user->WriteServ("477 "+std::string(user->nick)+" "+std::string(chan->name)+" :You need to be identified to a registered account to join this channel");\r return 1;\r }\r }\r }\r return 0;\r }\r \r // Whenever the linking module wants to send out data, but doesnt know what the data\r // represents (e.g. it is metadata, added to a userrec or chanrec by a module) then\r // this method is called. We should use the ProtoSendMetaData function after we've\r // corrected decided how the data should look, to send the metadata on its way if\r // it is ours.\r virtual void OnSyncUserMetaData(userrec* user, Module* proto, void* opaque, const std::string &extname, bool displayable)\r {\r // check if the linking module wants to know about OUR metadata\r if (extname == "accountname")\r {\r // check if this user has an swhois field to send\r std::string* account;\r user->GetExt("accountname", account);\r if (account)\r {\r // remove any accidental leading/trailing spaces\r trim(*account);\r\r // call this function in the linking module, let it format the data how it\r // sees fit, and send it on its way. We dont need or want to know how.\r proto->ProtoSendMetaData(opaque,TYPE_USER,user,extname,*account);\r }\r }\r }\r\r // when a user quits, tidy up their metadata\r virtual void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)\r {\r std::string* account;\r user->GetExt("accountname", account);\r if (account)\r {\r user->Shrink("accountname");\r delete account;\r }\r }\r\r // if the module is unloaded, tidy up all our dangling metadata\r virtual void OnCleanup(int target_type, void* item)\r {\r if (target_type == TYPE_USER)\r {\r userrec* user = (userrec*)item;\r std::string* account;\r user->GetExt("accountname", account);\r if (account)\r {\r user->Shrink("accountname");\r delete account;\r }\r }\r }\r\r // Whenever the linking module receives metadata from another server and doesnt know what\r // to do with it (of course, hence the 'meta') it calls this method, and it is up to each\r // module in turn to figure out if this metadata key belongs to them, and what they want\r // to do with it.\r // In our case we're only sending a single string around, so we just construct a std::string.\r // Some modules will probably get much more complex and format more detailed structs and classes\r // in a textual way for sending over the link.\r virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)\r {\r // check if its our metadata key, and its associated with a user\r if ((target_type == TYPE_USER) && (extname == "accountname"))\r { \r userrec* dest = (userrec*)target;\r \r /* logging them out? */\r if (extdata.empty())\r {\r std::string* account;\r dest->GetExt("accountname", account);\r if (account)\r {\r dest->Shrink("accountname");\r delete account;\r }\r }\r else\r {\r // if they dont already have an accountname field, accept the remote server's\r std::string* text;\r if (!dest->GetExt("accountname", text))\r {\r text = new std::string(extdata);\r // remove any accidental leading/trailing spaces\r trim(*text);\r dest->Extend("accountname", text);\r }\r }\r }\r }\r\r virtual ~ModuleServicesAccount()\r {\r ServerInstance->Modes->DelMode(m1);\r ServerInstance->Modes->DelMode(m2);\r ServerInstance->Modes->DelMode(m3);\r DELETE(m1);\r DELETE(m2);\r DELETE(m3);\r }\r \r virtual Version GetVersion()\r {\r return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);\r }\r};\r\rMODULE_INIT(ModuleServicesAccount)\r
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2012 Shawn Smith <shawn@inspircd.org>
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *
+ * 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/>.
+ */
+
+
+/* $ModDesc: Provides support for ircu-style services accounts, including chmode +R, etc. */
+
+#include "inspircd.h"
+#include "modules/account.h"
+
+/** Channel mode +r - mark a channel as identified
+ */
+class Channel_r : public ModeHandler
+{
+ public:
+ Channel_r(Module* Creator) : ModeHandler(Creator, "c_registered", 'r', PARAM_NONE, MODETYPE_CHANNEL) { }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
+ {
+ // only a u-lined server may add or remove the +r mode.
+ if (!IS_LOCAL(source))
+ {
+ // Only change the mode if it's not redundant
+ if ((adding != channel->IsModeSet('r')))
+ {
+ channel->SetMode('r',adding);
+ return MODEACTION_ALLOW;
+ }
+ }
+ else
+ {
+ source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick.c_str());
+ }
+ return MODEACTION_DENY;
+ }
+};
+
+/** User mode +r - mark a user as identified
+ */
+class User_r : public ModeHandler
+{
+
+ public:
+ User_r(Module* Creator) : ModeHandler(Creator, "u_registered", 'r', PARAM_NONE, MODETYPE_USER) { }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
+ {
+ if (!IS_LOCAL(source))
+ {
+ if ((adding != dest->IsModeSet('r')))
+ {
+ dest->SetMode('r',adding);
+ return MODEACTION_ALLOW;
+ }
+ }
+ else
+ {
+ source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick.c_str());
+ }
+ return MODEACTION_DENY;
+ }
+};
+
+/** Channel mode +R - unidentified users cannot join
+ */
+class AChannel_R : public SimpleChannelModeHandler
+{
+ public:
+ AChannel_R(Module* Creator) : SimpleChannelModeHandler(Creator, "reginvite", 'R') { }
+};
+
+/** User mode +R - unidentified users cannot message
+ */
+class AUser_R : public SimpleUserModeHandler
+{
+ public:
+ AUser_R(Module* Creator) : SimpleUserModeHandler(Creator, "regdeaf", 'R') { }
+};
+
+/** Channel mode +M - unidentified users cannot message channel
+ */
+class AChannel_M : public SimpleChannelModeHandler
+{
+ public:
+ AChannel_M(Module* Creator) : SimpleChannelModeHandler(Creator, "regmoderated", 'M') { }
+};
+
+class ModuleServicesAccount : public Module
+{
+ AChannel_R m1;
+ AChannel_M m2;
+ AUser_R m3;
+ Channel_r m4;
+ User_r m5;
+ AccountExtItem accountname;
+ public:
+ ModuleServicesAccount() : m1(this), m2(this), m3(this), m4(this), m5(this),
+ accountname("accountname", this)
+ {
+ }
+
+ void init()
+ {
+ ServiceProvider* providerlist[] = { &m1, &m2, &m3, &m4, &m5, &accountname };
+ ServerInstance->Modules->AddServices(providerlist, sizeof(providerlist)/sizeof(ServiceProvider*));
+ Implementation eventlist[] = { I_OnWhois, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreJoin, I_OnCheckBan,
+ I_OnDecodeMetaData, I_On005Numeric, I_OnUserPostNick, I_OnSetConnectClass };
+
+ ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+ }
+
+ void On005Numeric(std::map<std::string, std::string>& tokens)
+ {
+ tokens["EXTBAN"].push_back('R');
+ tokens["EXTBAN"].push_back('U');
+ }
+
+ /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
+ void OnWhois(User* source, User* dest)
+ {
+ std::string *account = accountname.get(dest);
+
+ if (account)
+ {
+ ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick.c_str(), dest->nick.c_str(), account->c_str());
+ }
+
+ if (dest->IsModeSet('r'))
+ {
+ /* user is registered */
+ ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str());
+ }
+ }
+
+ void OnUserPostNick(User* user, const std::string &oldnick)
+ {
+ /* On nickchange, if they have +r, remove it */
+ if (user->IsModeSet('r') && assign(user->nick) != oldnick)
+ {
+ std::vector<std::string> modechange;
+ modechange.push_back(user->nick);
+ modechange.push_back("-r");
+ ServerInstance->SendMode(modechange, ServerInstance->FakeClient);
+ }
+ }
+
+ ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ {
+ if (!IS_LOCAL(user))
+ return MOD_RES_PASSTHRU;
+
+ std::string *account = accountname.get(user);
+ bool is_registered = account && !account->empty();
+
+ if (target_type == TYPE_CHANNEL)
+ {
+ Channel* c = (Channel*)dest;
+ ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated");
+
+ if (c->IsModeSet('M') && !is_registered && res != MOD_RES_ALLOW)
+ {
+ // user messaging a +M channel and is not registered
+ user->WriteNumeric(477, user->nick+" "+c->name+" :You need to be identified to a registered account to message this channel");
+ return MOD_RES_DENY;
+ }
+ }
+ else if (target_type == TYPE_USER)
+ {
+ User* u = (User*)dest;
+
+ if (u->IsModeSet('R') && !is_registered)
+ {
+ // user messaging a +R user and is not registered
+ user->WriteNumeric(477, ""+ user->nick +" "+ u->nick +" :You need to be identified to a registered account to message this user");
+ return MOD_RES_DENY;
+ }
+ }
+ return MOD_RES_PASSTHRU;
+ }
+
+ ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask)
+ {
+ static bool checking = false;
+ if (checking)
+ return MOD_RES_PASSTHRU;
+
+ if ((mask.length() > 2) && (mask[1] == ':'))
+ {
+ if (mask[0] == 'R')
+ {
+ std::string *account = accountname.get(user);
+ if (account && InspIRCd::Match(*account, mask.substr(2)))
+ return MOD_RES_DENY;
+ }
+ else if (mask[0] == 'U')
+ {
+ std::string *account = accountname.get(user);
+ /* If the user is registered we don't care. */
+ if (account)
+ return MOD_RES_PASSTHRU;
+
+ /* If we made it this far we know the user isn't registered
+ so just deny if it matches */
+ checking = true;
+ bool result = chan->CheckBan(user, mask.substr(2));
+ checking = false;
+
+ if (result)
+ return MOD_RES_DENY;
+ }
+ }
+
+ /* If we made it this far then the ban wasn't an ExtBan
+ or the user we were checking for didn't match either ExtBan */
+ return MOD_RES_PASSTHRU;
+ }
+
+ ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ {
+ return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);
+ }
+
+ ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven)
+ {
+ std::string *account = accountname.get(user);
+ bool is_registered = account && !account->empty();
+
+ if (chan)
+ {
+ if (chan->IsModeSet('R'))
+ {
+ if (!is_registered)
+ {
+ // joining a +R channel and not identified
+ user->WriteNumeric(477, user->nick + " " + chan->name + " :You need to be identified to a registered account to join this channel");
+ return MOD_RES_DENY;
+ }
+ }
+ }
+ return MOD_RES_PASSTHRU;
+ }
+
+ // 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.
+ void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata)
+ {
+ User* dest = dynamic_cast<User*>(target);
+ // check if its our metadata key, and its associated with a user
+ if (dest && (extname == "accountname"))
+ {
+ std::string *account = accountname.get(dest);
+ if (account && !account->empty())
+ {
+ trim(*account);
+
+ if (IS_LOCAL(dest))
+ dest->WriteNumeric(900, "%s %s %s :You are now logged in as %s",
+ dest->nick.c_str(), dest->GetFullHost().c_str(), account->c_str(), account->c_str());
+
+ AccountEvent(this, dest, *account).Send();
+ }
+ else
+ {
+ AccountEvent(this, dest, "").Send();
+ }
+ }
+ }
+
+ ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
+ {
+ if (myclass->config->getBool("requireaccount") && !accountname.get(user))
+ return MOD_RES_DENY;
+ return MOD_RES_PASSTHRU;
+ }
+
+ Version GetVersion()
+ {
+ return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR);
+ }
+};
+
+MODULE_INIT(ModuleServicesAccount)
+
projects / user / henk / code / inspircd.git / blobdiff