-/* +------------------------------------+\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\r/* $ModDesc: Provides support for unreal-style channel mode +z */\r\rstatic char* dummy;\r\r/** Handle channel mode +z\r */\rclass SSLMode : public ModeHandler\r{\r public:\r SSLMode(InspIRCd* Instance) : ModeHandler(Instance, 'z', 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('z'))\r {\r if (IS_LOCAL(source))\r {\r CUList* userlist = channel->GetUsers();\r for(CUList::iterator i = userlist->begin(); i != userlist->end(); i++)\r {\r if(!i->first->GetExt("ssl", dummy))\r {\r source->WriteServ("490 %s %s :all members of the channel must be connected via SSL", source->nick, channel->name);\r return MODEACTION_DENY;\r }\r }\r }\r channel->SetMode('z',true);\r return MODEACTION_ALLOW;\r }\r else\r {\r return MODEACTION_DENY;\r }\r }\r else\r {\r if (channel->IsModeSet('z'))\r {\r channel->SetMode('z',false);\r return MODEACTION_ALLOW;\r }\r\r return MODEACTION_DENY;\r }\r }\r};\r\rclass ModuleSSLModes : public Module\r{\r \r SSLMode* sslm;\r \r public:\r ModuleSSLModes(InspIRCd* Me)\r : Module(Me)\r {\r \r\r sslm = new SSLMode(ServerInstance);\r if (!ServerInstance->AddMode(sslm, 'z'))\r throw ModuleException("Could not add new modes!");\r }\r\r void Implements(char* List)\r {\r List[I_OnUserPreJoin] = 1;\r }\r\r virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)\r {\r if(chan && chan->IsModeSet('z'))\r {\r if(user->GetExt("ssl", dummy))\r {\r // Let them in\r return 0;\r }\r else\r {\r // Deny\r user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick, cname);\r return 1;\r }\r }\r \r return 0;\r }\r\r virtual ~ModuleSSLModes()\r {\r ServerInstance->Modes->DelMode(sslm);\r DELETE(sslm);\r }\r \r virtual Version GetVersion()\r {\r return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);\r }\r};\r\r\rclass ModuleSSLModesFactory : public ModuleFactory\r{\r public:\r ModuleSSLModesFactory()\r {\r }\r \r ~ModuleSSLModesFactory()\r {\r }\r \r virtual Module* CreateModule(InspIRCd* Me)\r {\r return new ModuleSSLModes(Me);\r }\r \r};\r\r\rextern "C" DllExport void * init_module( void )\r{\r return new ModuleSSLModesFactory;\r}\r
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
+ *
+ * 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/>.
+ */
+
+
+#include "inspircd.h"
+#include "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(User* user, Channel* chan, const char* 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);
+ 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;
+ }
+
+ ~ModuleSSLModes()
+ {
+ }
+
+ void On005Numeric(std::string &output)
+ {
+ ServerInstance->AddExtBanChar('z');
+ }
+
+ Version GetVersion()
+ {
+ return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR);
+ }
+};
+
+
+MODULE_INIT(ModuleSSLModes)
+
projects / user / henk / code / inspircd.git / blobdiff