X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sslmodes.cpp;h=bfd05238d30d60534e555fa950707eb060652170;hb=e9e75e50bc25e67af22dd88b39b12217a553d5cb;hp=0e06aa3148c26455437643a8109678705850ff16;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_sslmodes.cpp b/src/modules/m_sslmodes.cpp index 0e06aa314..bfd05238d 100644 --- a/src/modules/m_sslmodes.cpp +++ b/src/modules/m_sslmodes.cpp @@ -1 +1,140 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" /* $ModDesc: Provides support for unreal-style channel mode +z */ static char* dummy; /** Handle channel mode +z */ class SSLMode : public ModeHandler { public: SSLMode(InspIRCd* Instance) : ModeHandler(Instance, 'z', 0, 0, false, MODETYPE_CHANNEL, false) { } ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding) { if (adding) { if (!channel->IsModeSet('z')) { if (IS_LOCAL(source)) { CUList* userlist = channel->GetUsers(); for(CUList::iterator i = userlist->begin(); i != userlist->end(); i++) { if(!i->first->GetExt("ssl", dummy)) { source->WriteServ("490 %s %s :all members of the channel must be connected via SSL", source->nick, channel->name); return MODEACTION_DENY; } } } channel->SetMode('z',true); return MODEACTION_ALLOW; } else { return MODEACTION_DENY; } } else { if (channel->IsModeSet('z')) { channel->SetMode('z',false); return MODEACTION_ALLOW; } return MODEACTION_DENY; } } }; class ModuleSSLModes : public Module { SSLMode* sslm; public: ModuleSSLModes(InspIRCd* Me) : Module(Me) { sslm = new SSLMode(ServerInstance); if (!ServerInstance->AddMode(sslm, 'z')) throw ModuleException("Could not add new modes!"); } void Implements(char* List) { List[I_OnUserPreJoin] = 1; } virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs) { if(chan && chan->IsModeSet('z')) { if(user->GetExt("ssl", dummy)) { // Let them in return 0; } else { // Deny user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick, cname); return 1; } } return 0; } virtual ~ModuleSSLModes() { ServerInstance->Modes->DelMode(sslm); DELETE(sslm); } virtual Version GetVersion() { return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); } }; class ModuleSSLModesFactory : public ModuleFactory { public: ModuleSSLModesFactory() { } ~ModuleSSLModesFactory() { } virtual Module* CreateModule(InspIRCd* Me) { return new ModuleSSLModes(Me); } }; extern "C" DllExport void * init_module( void ) { return new ModuleSSLModesFactory; } \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * 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 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 "modules/ssl.h" + +/* $ModDesc: Provides channel mode +z to allow for Secure/SSL only channels */ + +/** Handle channel mode +z + */ +class SSLMode : public ModeHandler +{ + public: + SSLMode(Module* Creator) : ModeHandler(Creator, "sslonly", 'z', PARAM_NONE, MODETYPE_CHANNEL) { } + + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) + { + if (adding) + { + if (!channel->IsModeSet('z')) + { + if (IS_LOCAL(source)) + { + const UserMembList* userlist = channel->GetUsers(); + for(UserMembCIter i = userlist->begin(); i != userlist->end(); i++) + { + UserCertificateRequest req(i->first, creator); + req.Send(); + if(!req.cert && !ServerInstance->ULine(i->first->server)) + { + source->WriteNumeric(ERR_ALLMUSTSSL, "%s %s :all members of the channel must be connected via SSL", source->nick.c_str(), channel->name.c_str()); + return MODEACTION_DENY; + } + } + } + channel->SetMode('z',true); + return MODEACTION_ALLOW; + } + else + { + return MODEACTION_DENY; + } + } + else + { + if (channel->IsModeSet('z')) + { + channel->SetMode('z',false); + return MODEACTION_ALLOW; + } + + return MODEACTION_DENY; + } + } +}; + +class ModuleSSLModes : public Module +{ + + SSLMode sslm; + + public: + ModuleSSLModes() + : sslm(this) + { + } + + void init() + { + ServerInstance->Modules->AddService(sslm); + Implementation eventlist[] = { I_OnUserPreJoin, I_OnCheckBan, I_On005Numeric }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + } + + ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) + { + if(chan && chan->IsModeSet('z')) + { + UserCertificateRequest req(user, this); + req.Send(); + if (req.cert) + { + // Let them in + return MOD_RES_PASSTHRU; + } + else + { + // Deny + user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname.c_str()); + return MOD_RES_DENY; + } + } + + return MOD_RES_PASSTHRU; + } + + ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) + { + if ((mask.length() > 2) && (mask[0] == 'z') && (mask[1] == ':')) + { + UserCertificateRequest req(user, this); + req.Send(); + if (req.cert && InspIRCd::Match(req.cert->GetFingerprint(), mask.substr(2))) + return MOD_RES_DENY; + } + return MOD_RES_PASSTHRU; + } + + void On005Numeric(std::map& tokens) + { + tokens["EXTBAN"].push_back('z'); + } + + Version GetVersion() + { + return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR); + } +}; + +MODULE_INIT(ModuleSSLModes)