X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_sslmodes.cpp;h=c81c7420783747b7d0d560b475224a5a5a925a5c;hb=571714e28b26cc59cbc8d27098a5ba981240ee2d;hp=b97f099b9d39147526a96d6c9d88c8d377472d95;hpb=7aaae3c8425cbe963947f12092742d9044a36dac;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_sslmodes.cpp b/src/modules/m_sslmodes.cpp
index b97f099b9..c81c74207 100644
--- a/src/modules/m_sslmodes.cpp
+++ b/src/modules/m_sslmodes.cpp
@@ -1,30 +1,59 @@
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
+/*
+ * 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/>.
+ */
 
-/* $ModDesc: Provides support for unreal-style channel mode +z */
 
+#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() : ModeHandler('z', 0, 0, false, MODETYPE_CHANNEL, false) { }
+	SSLMode(Module* Creator) : ModeHandler(Creator, "sslonly", 'z', PARAM_NONE, MODETYPE_CHANNEL) { }
 
-	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+	ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
 	{
 		if (adding)
 		{
 			if (!channel->IsModeSet('z'))
 			{
-				chanuserlist userlist = Srv->GetUsers(channel);
-				for(unsigned int i = 0; i < userlist.size(); i++)
+				if (IS_LOCAL(source))
 				{
-					if(!userlist[i]->GetExt("ssl"))
+					const UserMembList* userlist = channel->GetUsers();
+					for(UserMembCIter i = userlist->begin(); i != userlist->end(); i++)
 					{
-						WriteServ(source->fd, "490 %s %s :all members of the channel must be connected via SSL", source->nick, channel->name);
-						return MODEACTION_DENY;
+						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
@@ -34,88 +63,84 @@ class SSLMode : public ModeHandler
 		}
 		else
 		{
-			(channel->IsModeSet('z')) ? return MODEACTION_DENY : return MODEACTION_ALLOW;
+			if (channel->IsModeSet('z'))
+			{
+				channel->SetMode('z',false);
+				return MODEACTION_ALLOW;
+			}
+
+			return MODEACTION_DENY;
 		}
 	}
 };
 
 class ModuleSSLModes : public Module
 {
-	Server *Srv;
-	SSLMode* sslm;
-	
- public:
-	ModuleSSLModes(Server* Me)
-		: Module::Module(Me)
-	{
-		Srv = Me;
 
-		sslm = new SSLMode();
-		Srv->AddMode(sslm, 'z');
-	}
+	SSLMode sslm;
 
-	void Implements(char* List)
+ public:
+	ModuleSSLModes()
+		: sslm(this)
 	{
-		List[I_On005Numeric] = List[I_OnUserPreJoin] = 1;
 	}
 
-	virtual void On005Numeric(std::string &output)
+	void init()
 	{
-		InsertMode(output, "z", 4);
+		ServerInstance->Modules->AddService(sslm);
+		Implementation eventlist[] = { I_OnUserPreJoin, I_OnCheckBan, I_On005Numeric };
+		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
 	}
-	
-	virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+
+	ModResult OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
 	{
 		if(chan && chan->IsModeSet('z'))
 		{
-			if(user->GetExt("ssl"))
+			UserCertificateRequest req(user, this);
+			req.Send();
+			if (req.cert)
 			{
 				// Let them in
-				return 0;
+				return MOD_RES_PASSTHRU;
 			}
 			else
 			{
 				// Deny
-				WriteServ(user->fd, "489 %s %s :Cannot join channel (+z)", user->nick, cname);
-				return 1;
+				user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname);
+				return MOD_RES_DENY;
 			}
 		}
-		
-		return 0;
-	}
 
-	virtual ~ModuleSSLModes()
-	{
-		DELETE(sslm);
+		return MOD_RES_PASSTHRU;
 	}
-	
-	virtual Version GetVersion()
+
+	ModResult OnCheckBan(User *user, Channel *c, const std::string& mask)
 	{
-		return Version(1, 0, 0, 0, VF_STATIC | VF_VENDOR);
+		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;
 	}
-};
-
 
-class ModuleSSLModesFactory : public ModuleFactory
-{
- public:
-	ModuleSSLModesFactory()
+	~ModuleSSLModes()
 	{
 	}
-	
-	~ModuleSSLModesFactory()
+
+	void On005Numeric(std::string &output)
 	{
+		ServerInstance->AddExtBanChar('z');
 	}
-	
-	virtual Module* CreateModule(Server* Me)
+
+	Version GetVersion()
 	{
-		return new ModuleSSLModes(Me);
+		return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR);
 	}
-	
 };
 
 
-extern "C" void * init_module( void )
-{
-	return new ModuleSSLModesFactory;
-}
+MODULE_INIT(ModuleSSLModes)
+