X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_services_account.cpp;h=7baa9c75f5cd50f3070cd68e8e524b500d88dba2;hb=80e81e3b81b779901fd9d67f8ae030ee30c0bcec;hp=077f04ab8700a88030f2c2245a77944f8b4cd697;hpb=54d10d53c730ab81ca6464fe2f0e0ecbcd435672;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_services_account.cpp b/src/modules/m_services_account.cpp index 077f04ab8..7baa9c75f 100644 --- a/src/modules/m_services_account.cpp +++ b/src/modules/m_services_account.cpp @@ -1,12 +1,16 @@ /* * InspIRCd -- Internet Relay Chat Daemon * - * Copyright (C) 2012 Shawn Smith - * Copyright (C) 2009 Daniel De Graaf - * Copyright (C) 2006-2008 Robin Burchell - * Copyright (C) 2008 Pippijn van Steenhoven - * Copyright (C) 2006, 2008 Craig Edwards + * Copyright (C) 2019 linuxdaemon + * Copyright (C) 2013, 2017-2020 Sadie Powell + * Copyright (C) 2012-2015 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2012 Shawn Smith + * Copyright (C) 2009-2010 Daniel De Graaf + * Copyright (C) 2009 Uli Schlachter * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006, 2008 Robin Burchell + * Copyright (C) 2006, 2008 Craig Edwards * * 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 @@ -24,6 +28,26 @@ #include "inspircd.h" #include "modules/account.h" +#include "modules/callerid.h" +#include "modules/ctctags.h" +#include "modules/exemption.h" +#include "modules/whois.h" + +enum +{ + // From UnrealIRCd. + RPL_WHOISREGNICK = 307, + + // From ircu. + RPL_WHOISACCOUNT = 330, + + // From ircd-hybrid? + ERR_NEEDREGGEDNICK = 477, + + // From IRCv3 sasl-3.1. + RPL_LOGGEDIN = 900, + RPL_LOGGEDOUT = 901 +}; /** Channel mode +r - mark a channel as identified */ @@ -32,9 +56,9 @@ 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) + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding) CXX11_OVERRIDE { - // only a u-lined server may add or remove the +r mode. + // 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 @@ -46,7 +70,7 @@ class Channel_r : public ModeHandler } else { - source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick.c_str()); + source->WriteNumeric(ERR_NOPRIVILEGES, "Only a server may modify the +r channel mode"); } return MODEACTION_DENY; } @@ -60,7 +84,7 @@ 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) + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding) CXX11_OVERRIDE { if (!IS_LOCAL(source)) { @@ -72,58 +96,81 @@ class User_r : public ModeHandler } else { - source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick.c_str()); + source->WriteNumeric(ERR_NOPRIVILEGES, "Only a server may modify the +r user mode"); } 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 +class AccountExtItemImpl : public AccountExtItem { - public: - AUser_R(Module* Creator) : SimpleUserModeHandler(Creator, "regdeaf", 'R') { } -}; + Events::ModuleEventProvider eventprov; -/** Channel mode +M - unidentified users cannot message channel - */ -class AChannel_M : public SimpleChannelModeHandler -{ public: - AChannel_M(Module* Creator) : SimpleChannelModeHandler(Creator, "regmoderated", 'M') { } -}; + AccountExtItemImpl(Module* mod) + : AccountExtItem("accountname", ExtensionItem::EXT_USER, mod) + , eventprov(mod, "event/account") + { + } -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 FromInternal(Extensible* container, const std::string& value) CXX11_OVERRIDE { + StringExtItem::FromInternal(container, value); } - void init() CXX11_OVERRIDE + void FromNetwork(Extensible* container, const std::string& value) CXX11_OVERRIDE { - ServiceProvider* providerlist[] = { &m1, &m2, &m3, &m4, &m5, &accountname }; - ServerInstance->Modules->AddServices(providerlist, sizeof(providerlist)/sizeof(ServiceProvider*)); - Implementation eventlist[] = { I_OnWhois, I_OnUserPreMessage, I_OnUserPreJoin, I_OnCheckBan, - I_OnDecodeMetaData, I_On005Numeric, I_OnUserPostNick, I_OnSetConnectClass }; + StringExtItem::FromNetwork(container, value); + + User* user = static_cast(container); + if (IS_LOCAL(user)) + { + if (value.empty()) + { + // Logged out. + user->WriteNumeric(RPL_LOGGEDOUT, user->GetFullHost(), "You are now logged out"); + } + else + { + // Logged in. + user->WriteNumeric(RPL_LOGGEDIN, user->GetFullHost(), value, InspIRCd::Format("You are now logged in as %s", value.c_str())); + } + } + + FOREACH_MOD_CUSTOM(eventprov, AccountEventListener, OnAccountChange, (user, value)); + } +}; - ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); +class ModuleServicesAccount + : public Module + , public Whois::EventListener + , public CTCTags::EventListener +{ + private: + CallerID::API calleridapi; + CheckExemption::EventProvider exemptionprov; + SimpleChannelModeHandler reginvitemode; + SimpleChannelModeHandler regmoderatedmode; + SimpleUserModeHandler regdeafmode; + Channel_r chanregmode; + User_r userregmode; + AccountExtItemImpl accountname; + bool checking_ban; + + public: + ModuleServicesAccount() + : Whois::EventListener(this) + , CTCTags::EventListener(this) + , calleridapi(this) + , exemptionprov(this) + , reginvitemode(this, "reginvite", 'R') + , regmoderatedmode(this, "regmoderated", 'M') + , regdeafmode(this, "regdeaf", 'R') + , chanregmode(this) + , userregmode(this) + , accountname(this) + , checking_ban(false) + { } void On005Numeric(std::map& tokens) CXX11_OVERRIDE @@ -133,35 +180,30 @@ class ModuleServicesAccount : public Module } /* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */ - void OnWhois(User* source, User* dest) CXX11_OVERRIDE + void OnWhois(Whois::Context& whois) CXX11_OVERRIDE { - std::string *account = accountname.get(dest); + std::string* account = accountname.get(whois.GetTarget()); 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()); + whois.SendLine(RPL_WHOISACCOUNT, *account, "is logged in as"); } - if (dest->IsModeSet(m5)) + if (whois.GetTarget()->IsModeSet(userregmode)) { /* user is registered */ - ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str()); + whois.SendLine(RPL_WHOISREGNICK, "is a registered nick"); } } void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE { /* On nickchange, if they have +r, remove it */ - if (user->IsModeSet(m5) && assign(user->nick) != oldnick) - { - std::vector modechange; - modechange.push_back(user->nick); - modechange.push_back("-r"); - ServerInstance->Modes->Process(modechange, ServerInstance->FakeClient, ModeParser::MODE_LOCALONLY); - } + if ((user->IsModeSet(userregmode)) && (ServerInstance->FindNickOnly(oldnick) != user)) + userregmode.RemoveMode(user); } - ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE + ModResult HandleMessage(User* user, const MessageTarget& target) { if (!IS_LOCAL(user)) return MOD_RES_PASSTHRU; @@ -169,36 +211,56 @@ class ModuleServicesAccount : public Module std::string *account = accountname.get(user); bool is_registered = account && !account->empty(); - if (target_type == TYPE_CHANNEL) + switch (target.type) { - Channel* c = (Channel*)dest; - ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated"); - - if (c->IsModeSet(m2) && !is_registered && res != MOD_RES_ALLOW) + case MessageTarget::TYPE_CHANNEL: { - // 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"); + Channel* targchan = target.Get(); + + if (!targchan->IsModeSet(regmoderatedmode) || is_registered) + return MOD_RES_PASSTHRU; + + if (CheckExemption::Call(exemptionprov, user, targchan, "regmoderated") == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; + + // User is messaging a +M channel and is not registered or exempt. + user->WriteNumeric(ERR_NEEDREGGEDNICK, targchan->name, "You need to be identified to a registered account to message this channel"); return MOD_RES_DENY; + break; } - } - else if (target_type == TYPE_USER) - { - User* u = (User*)dest; - - if (u->IsModeSet(m3) && !is_registered) + case MessageTarget::TYPE_USER: { - // 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"); + User* targuser = target.Get(); + if (!targuser->IsModeSet(regdeafmode) || is_registered) + return MOD_RES_PASSTHRU; + + if (calleridapi && calleridapi->IsOnAcceptList(user, targuser)) + return MOD_RES_PASSTHRU; + + // User is messaging a +R user and is not registered or on an accept list. + user->WriteNumeric(ERR_NEEDREGGEDNICK, targuser->nick, "You need to be identified to a registered account to message this user"); return MOD_RES_DENY; + break; } + case MessageTarget::TYPE_SERVER: + break; } return MOD_RES_PASSTHRU; } + ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE + { + return HandleMessage(user, target); + } + + ModResult OnUserPreTagMessage(User* user, const MessageTarget& target, CTCTags::TagMessageDetails& details) CXX11_OVERRIDE + { + return HandleMessage(user, target); + } + ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask) CXX11_OVERRIDE { - static bool checking = false; - if (checking) + if (checking_ban) return MOD_RES_PASSTHRU; if ((mask.length() > 2) && (mask[1] == ':')) @@ -218,9 +280,9 @@ class ModuleServicesAccount : public Module /* If we made it this far we know the user isn't registered so just deny if it matches */ - checking = true; + checking_ban = true; bool result = chan->CheckBan(user, mask.substr(2)); - checking = false; + checking_ban = false; if (result) return MOD_RES_DENY; @@ -239,12 +301,12 @@ class ModuleServicesAccount : public Module if (chan) { - if (chan->IsModeSet(m1)) + if (chan->IsModeSet(reginvitemode)) { 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"); + user->WriteNumeric(ERR_NEEDREGGEDNICK, chan->name, "You need to be identified to a registered account to join this channel"); return MOD_RES_DENY; } } @@ -252,49 +314,21 @@ class ModuleServicesAccount : public Module 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) CXX11_OVERRIDE - { - User* dest = dynamic_cast(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) CXX11_OVERRIDE { if (myclass->config->getBool("requireaccount") && !accountname.get(user)) + { + ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "The %s connect class is not suitable as it requires the user to be logged into an account", + myclass->GetName().c_str()); return MOD_RES_DENY; + } return MOD_RES_PASSTHRU; } Version GetVersion() CXX11_OVERRIDE { - return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR); + return Version("Adds various channel and user modes relating to services accounts.", VF_OPTCOMMON|VF_VENDOR); } }; MODULE_INIT(ModuleServicesAccount) -