X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_noctcp.cpp;h=af14c73ec14fa8e4ebc623f27b7339822f29b2df;hb=0378d0f5826cfcd506595e60a44bf4af89d78bf8;hp=e68cf72a0971474628173677a4d2d054867c00af;hpb=638381c529a2f19c699718234d689e54ad459c97;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_noctcp.cpp b/src/modules/m_noctcp.cpp
index e68cf72a0..af14c73ec 100644
--- a/src/modules/m_noctcp.cpp
+++ b/src/modules/m_noctcp.cpp
@@ -1,107 +1,94 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2004, 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * 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 +c */
+#include "inspircd.h"
+#include "modules/exemption.h"
 
-class NoCTCP : public ModeHandler
+class NoCTCPUser : public SimpleUserModeHandler
 {
- public:
-	NoCTCP(InspIRCd* Instance) : ModeHandler(Instance, 'C', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
-	ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
+public:
+	NoCTCPUser(Module* Creator)
+		: SimpleUserModeHandler(Creator, "u_noctcp", 'T')
 	{
-		if (adding)
-		{
-			if (!channel->IsModeSet('C'))
-			{
-				channel->SetMode('C',true);
-				return MODEACTION_ALLOW;
-			}
-		}
-		else
-		{
-			if (channel->IsModeSet('C'))
-			{
-				channel->SetMode('C',false);
-				return MODEACTION_ALLOW;
-			}
-		}
-
-		return MODEACTION_DENY;
+		if (!ServerInstance->Config->ConfValue("noctcp")->getBool("enableumode"))
+			DisableAutoRegister();
 	}
 };
 
 class ModuleNoCTCP : public Module
 {
-	
-	NoCTCP* nc;
-	
+	CheckExemption::EventProvider exemptionprov;
+	SimpleChannelModeHandler nc;
+	NoCTCPUser ncu;
+
  public:
- 
-	ModuleNoCTCP(InspIRCd* Me)
-		: Module(Me)
+	ModuleNoCTCP()
+		: exemptionprov(this)
+		, nc(this, "noctcp", 'C')
+		, ncu(this)
 	{
-		
-		nc = new NoCTCP(ServerInstance);
-		if (!ServerInstance->Modes->AddMode(nc))
-			throw ModuleException("Could not add new modes!");
-		Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice };
-		ServerInstance->Modules->Attach(eventlist, this, 2);
 	}
 
-
-	virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return OnUserPreNotice(user,dest,target_type,text,status,exempt_list);
+		return Version("Provides user mode +T and channel mode +C to block CTCPs", VF_VENDOR);
 	}
-	
-	virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+
+	ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
 	{
-		if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
+		if (!IS_LOCAL(user))
+			return MOD_RES_PASSTHRU;
+
+		std::string ctcpname;
+		if (!details.IsCTCP(ctcpname) || irc::equals(ctcpname, "ACTION"))
+			return MOD_RES_PASSTHRU;
+
+		if (target.type == MessageTarget::TYPE_CHANNEL)
 		{
-			Channel* c = (Channel*)dest;
-			
-			if (CHANOPS_EXEMPT(ServerInstance, 'C') && c->GetStatus(user) == STATUS_OP)
+			Channel* c = target.Get<Channel>();
+			ModResult res = CheckExemption::Call(exemptionprov, user, c, "noctcp");
+			if (res == MOD_RES_ALLOW)
+				return MOD_RES_PASSTHRU;
+
+			if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet(nc)))
 			{
-				return 0;
+				user->WriteNumeric(ERR_CANNOTSENDTOCHAN, c->name, "Can't send CTCP to channel (+C set)");
+				return MOD_RES_DENY;
 			}
-			
-			if (c->IsModeSet('C'))
+		}
+		else if (target.type == MessageTarget::TYPE_USER)
+		{
+			User* u = target.Get<User>();
+			if (u->IsModeSet(ncu))
 			{
-				if ((text.length()) && (text[0] == '\1'))
-				{
-					if (strncmp(text.c_str(),"\1ACTION ",8))
-					{
-						user->WriteNumeric(492, "%s %s :Can't send CTCP to channel (+C set)",user->nick, c->name);
-						return 1;
-					}
-				}
+				user->WriteNumeric(ERR_CANTSENDTOUSER, u->nick, "Can't send CTCP to user (+T set)");
+				return MOD_RES_PASSTHRU;
 			}
 		}
-		return 0;
-	}
-
-	virtual ~ModuleNoCTCP()
-	{
-		ServerInstance->Modes->DelMode(nc);
-		delete nc;
+		return MOD_RES_PASSTHRU;
 	}
 
-	virtual Version GetVersion()
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
 	{
-		return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
+		tokens["EXTBAN"].push_back('C');
 	}
 };