]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_sslmodes.cpp
Merge branch 'master+sslconnmsg'
[user/henk/code/inspircd.git] / src / modules / m_sslmodes.cpp
index 0e06aa3148c26455437643a8109678705850ff16..e499082ff81f5c821745597ca25744ec5961f573 100644 (file)
@@ -1 +1,143 @@
-/*       +------------------------------------+\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 &parameter, 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 "modules/ssl.h"
+
+/** Handle channel mode +z
+ */
+class SSLMode : public ModeHandler
+{
+ public:
+       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 &parameter, bool adding)
+       {
+               if (adding)
+               {
+                       if (!channel->IsModeSet(this))
+                       {
+                               if (IS_LOCAL(source))
+                               {
+                                       if (!API)
+                                               return MODEACTION_DENY;
+
+                                       const Channel::MemberMap& userlist = channel->GetUsers();
+                                       for (Channel::MemberMap::const_iterator i = userlist.begin(); i != userlist.end(); ++i)
+                                       {
+                                               ssl_cert* cert = API->GetCertificate(i->first);
+                                               if (!cert && !i->first->server->IsULine())
+                                               {
+                                                       source->WriteNumeric(ERR_ALLMUSTSSL, channel->name, "all members of the channel must be connected via SSL");
+                                                       return MODEACTION_DENY;
+                                               }
+                                       }
+                               }
+                               channel->SetMode(this, true);
+                               return MODEACTION_ALLOW;
+                       }
+                       else
+                       {
+                               return MODEACTION_DENY;
+                       }
+               }
+               else
+               {
+                       if (channel->IsModeSet(this))
+                       {
+                               channel->SetMode(this, false);
+                               return MODEACTION_ALLOW;
+                       }
+
+                       return MODEACTION_DENY;
+               }
+       }
+};
+
+class ModuleSSLModes : public Module
+{
+
+       SSLMode sslm;
+
+ public:
+       ModuleSSLModes()
+               : sslm(this)
+       {
+       }
+
+       ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
+       {
+               if(chan && chan->IsModeSet(sslm))
+               {
+                       if (!sslm.API)
+                               return MOD_RES_DENY;
+
+                       ssl_cert* cert = sslm.API->GetCertificate(user);
+                       if (cert)
+                       {
+                               // Let them in
+                               return MOD_RES_PASSTHRU;
+                       }
+                       else
+                       {
+                               // Deny
+                               user->WriteNumeric(489, cname, "Cannot join channel; SSL users only (+z)");
+                               return MOD_RES_DENY;
+                       }
+               }
+
+               return MOD_RES_PASSTHRU;
+       }
+
+       ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) CXX11_OVERRIDE
+       {
+               if ((mask.length() > 2) && (mask[0] == 'z') && (mask[1] == ':'))
+               {
+                       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;
+       }
+
+       void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
+       {
+               tokens["EXTBAN"].push_back('z');
+       }
+
+       Version GetVersion() CXX11_OVERRIDE
+       {
+               return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR);
+       }
+};
+
+MODULE_INIT(ModuleSSLModes)