]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_sslmodes.cpp
Convert WriteNumeric() calls to pass the parameters of the numeric as method parameters
[user/henk/code/inspircd.git] / src / modules / m_sslmodes.cpp
index bf742b05e80d913634681487df6962df1d12878b..e499082ff81f5c821745597ca25744ec5961f573 100644 (file)
@@ -1,48 +1,65 @@
-/*       +------------------------------------+
- *       | 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 <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 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 <http://www.gnu.org/licenses/>.
  */
 
-#include "inspircd.h"
-
-/* $ModDesc: Provides support for unreal-style channel mode +z */
 
-static char* dummy;
+#include "inspircd.h"
+#include "modules/ssl.h"
 
 /** Handle channel mode +z
  */
 class SSLMode : public ModeHandler
 {
  public:
-       SSLMode(InspIRCd* Instance) : ModeHandler(Instance, 'z', 0, 0, false, MODETYPE_CHANNEL, false) { }
+       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, bool)
+       ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
        {
                if (adding)
                {
-                       if (!channel->IsModeSet('z'))
+                       if (!channel->IsModeSet(this))
                        {
                                if (IS_LOCAL(source))
                                {
-                                       CUList* userlist = channel->GetUsers();
-                                       for(CUList::iterator 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)
                                        {
-                                               if(!i->first->GetExt("ssl", dummy) && !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
@@ -52,9 +69,9 @@ class SSLMode : public ModeHandler
                }
                else
                {
-                       if (channel->IsModeSet('z'))
+                       if (channel->IsModeSet(this))
                        {
-                               channel->SetMode('z',false);
+                               channel->SetMode(this, false);
                                return MODEACTION_ALLOW;
                        }
 
@@ -66,54 +83,61 @@ class SSLMode : public ModeHandler
 class ModuleSSLModes : public Module
 {
 
-       SSLMode* sslm;
+       SSLMode sslm;
 
  public:
-       ModuleSSLModes(InspIRCd* Me)
-               : Module(Me)
+       ModuleSSLModes()
+               : sslm(this)
        {
-
-
-               sslm = new SSLMode(ServerInstance);
-               if (!ServerInstance->Modes->AddMode(sslm))
-                       throw ModuleException("Could not add new modes!");
-               Implementation eventlist[] = { I_OnUserPreJoin };
-               ServerInstance->Modules->Attach(eventlist, this, 1);
        }
 
-
-       virtual int 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))
                {
-                       if(user->GetExt("ssl", dummy))
+                       if (!sslm.API)
+                               return MOD_RES_DENY;
+
+                       ssl_cert* cert = sslm.API->GetCertificate(user);
+                       if (cert)
                        {
                                // Let them in
-                               return 0;
+                               return MOD_RES_PASSTHRU;
                        }
                        else
                        {
                                // Deny
-                               user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname);
-                               return 1;
+                               user->WriteNumeric(489, cname, "Cannot join channel; SSL users only (+z)");
+                               return MOD_RES_DENY;
                        }
                }
 
-               return 0;
+               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;
        }
 
-       virtual ~ModuleSSLModes()
+       void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
        {
-               ServerInstance->Modes->DelMode(sslm);
-               delete sslm;
+               tokens["EXTBAN"].push_back('z');
        }
 
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
-               return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
+               return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR);
        }
 };
 
-
 MODULE_INIT(ModuleSSLModes)
-