X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sslmodes.cpp;h=d3afd00e6854ca4fac1adaf74736889904929ab9;hb=52727673077afcb7377cef7491d3bdf9ab1c372e;hp=0538f9f626cc450914dfeec81a1d30d3294e0b77;hpb=6d03943426dcce76ba66567a9b18425a5ebb4c0c;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_sslmodes.cpp b/src/modules/m_sslmodes.cpp index 0538f9f62..d3afd00e6 100644 --- a/src/modules/m_sslmodes.cpp +++ b/src/modules/m_sslmodes.cpp @@ -1,49 +1,71 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006 Craig Edwards + * Copyright (C) 2006 Oliver Lupton * - * This program is free but copyrighted software; see - * the file COPYING for details. + * 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 . */ + #include "inspircd.h" -#include "transport.h" +#include "modules/ssl.h" -/* $ModDesc: Provides support for unreal-style channel mode +z */ +enum +{ + // From UnrealIRCd. + ERR_SECUREONLYCHAN = 489 +}; /** Handle channel mode +z */ class SSLMode : public ModeHandler { public: - SSLMode(Module* Creator) : ModeHandler(Creator, 'z', PARAM_NONE, MODETYPE_CHANNEL) { } + UserCertificateAPI API; + + SSLMode(Module* Creator) + : ModeHandler(Creator, "sslonly", 'z', PARAM_NONE, MODETYPE_CHANNEL) + , API(Creator) + { + } ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) { if (adding) { - if (!channel->IsModeSet('z')) + if (!channel->IsModeSet(this)) { if (IS_LOCAL(source)) { - const UserMembList* userlist = channel->GetUsers(); - for(UserMembCIter i = userlist->begin(); i != userlist->end(); i++) + if (!API) + return MODEACTION_DENY; + + const Channel::MemberMap& userlist = channel->GetUsers(); + for (Channel::MemberMap::const_iterator i = userlist.begin(); i != userlist.end(); ++i) { - BufferedSocketCertificateRequest req(i->first, creator, i->first->GetIOHook()); - req.Send(); - if(!req.cert && !ServerInstance->ULine(i->first->server)) + ssl_cert* cert = API->GetCertificate(i->first); + if (!cert && !i->first->server->IsULine()) { - source->WriteNumeric(ERR_ALLMUSTSSL, "%s %s :all members of the channel must be connected via SSL", source->nick.c_str(), channel->name.c_str()); + source->WriteNumeric(ERR_ALLMUSTSSL, channel->name, "all members of the channel must be connected via SSL"); return MODEACTION_DENY; } } } - channel->SetMode('z',true); + channel->SetMode(this, true); return MODEACTION_ALLOW; } else @@ -53,9 +75,9 @@ class SSLMode : public ModeHandler } else { - if (channel->IsModeSet('z')) + if (channel->IsModeSet(this)) { - channel->SetMode('z',false); + channel->SetMode(this, false); return MODEACTION_ALLOW; } @@ -73,19 +95,17 @@ class ModuleSSLModes : public Module ModuleSSLModes() : sslm(this) { - if (!ServerInstance->Modes->AddMode(&sslm)) - throw ModuleException("Could not add new modes!"); - Implementation eventlist[] = { I_OnUserPreJoin, I_OnCheckBan, I_On005Numeric }; - ServerInstance->Modules->Attach(eventlist, this, 3); } - ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven) + ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE { - if(chan && chan->IsModeSet('z')) + if(chan && chan->IsModeSet(sslm)) { - BufferedSocketCertificateRequest req(user, this, user->GetIOHook()); - req.Send(); - if (req.cert) + if (!sslm.API) + return MOD_RES_DENY; + + ssl_cert* cert = sslm.API->GetCertificate(user); + if (cert) { // Let them in return MOD_RES_PASSTHRU; @@ -93,7 +113,7 @@ class ModuleSSLModes : public Module else { // Deny - user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname); + user->WriteNumeric(ERR_SECUREONLYCHAN, cname, "Cannot join channel; SSL users only (+z)"); return MOD_RES_DENY; } } @@ -101,34 +121,29 @@ class ModuleSSLModes : public Module return MOD_RES_PASSTHRU; } - ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) + ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) CXX11_OVERRIDE { - if (mask[0] == 'z' && mask[1] == ':') + if ((mask.length() > 2) && (mask[0] == 'z') && (mask[1] == ':')) { - BufferedSocketCertificateRequest req(user, this, user->GetIOHook()); - req.Send(); - if (req.cert && InspIRCd::Match(req.cert->GetFingerprint(), mask.substr(2))) + if (!sslm.API) + return MOD_RES_DENY; + + ssl_cert* cert = sslm.API->GetCertificate(user); + if (cert && InspIRCd::Match(cert->GetFingerprint(), mask.substr(2))) return MOD_RES_DENY; } return MOD_RES_PASSTHRU; } - ~ModuleSSLModes() - { - ServerInstance->Modes->DelMode(&sslm); - } - - void On005Numeric(std::string &output) + void On005Numeric(std::map& tokens) CXX11_OVERRIDE { - ServerInstance->AddExtBanChar('z'); + tokens["EXTBAN"].push_back('z'); } - Version GetVersion() + Version GetVersion() CXX11_OVERRIDE { - return Version("Provides support for unreal-style channel mode +z", VF_COMMON | VF_VENDOR, API_VERSION); + return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR); } }; - MODULE_INIT(ModuleSSLModes) -