From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Fri, 27 Apr 2007 17:39:11 +0000 (+0000)
Subject: Add and document m_clones as requested by bug #267
X-Git-Tag: v2.0.23~5556
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;ds=sidebyside;h=cdec3807363564c6608909c3a345cedf44183647;p=user%2Fhenk%2Fcode%2Finspircd.git

Add and document m_clones as requested by bug #267


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@6848 e03df62e-2008-0410-955e-edbf42e46eb7
---

diff --git a/docs/inspircd.conf.example b/docs/inspircd.conf.example
index cedb5913a..a6900e3b8 100644
--- a/docs/inspircd.conf.example
+++ b/docs/inspircd.conf.example
@@ -1243,6 +1243,12 @@
 # use hexdecimal numbers prefixed by "0x", as shown in this example,  #
 # with each key eight hex digits long.                                #
 
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# Clones module: Adds an oper command /CLONES for detecting cloned
+# users. Warning: This module may be resource intensive when its
+# command is issued, use with care.
+#<module name="m_clones.so">
+
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # Conn-Join: Allows you to force users to join one or more channels
 # automatically upon connecting to the server.
diff --git a/src/modules/m_clones.cpp b/src/modules/m_clones.cpp
new file mode 100644
index 000000000..9859073c5
--- /dev/null
+++ b/src/modules/m_clones.cpp
@@ -0,0 +1,124 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "inspircd.h"
+#include "wildcard.h"
+
+/* $ModDesc: Provides the /clones command to retrieve information on a user, channel, or IP address */
+
+/** Handle /CHECK
+ */
+class cmd_clones : public command_t
+{
+ public:
+ 	cmd_clones (InspIRCd* Instance) : command_t(Instance,"CLONES", 'o', 1)
+	{
+		this->source = "m_clones.so";
+		syntax = "<limit>";
+	}
+
+	std::string FindMatchingIP(const irc::string &ipaddr)
+	{
+		std::string n = assign(ipaddr);
+		for (user_hash::const_iterator a = ServerInstance->clientlist->begin(); a != ServerInstance->clientlist->end(); a++)
+			if (a->second->GetIPString() == n)
+				return a->second->GetFullRealHost();
+		return "<?>";
+	}
+
+	CmdResult Handle (const char** parameters, int pcnt, userrec *user)
+	{
+
+		std::string clonesstr = "304 " + std::string(user->nick) + " :CLONES";
+
+		long limit = atoi(parameters[0]);
+
+		/*
+		 * Syntax of a /clones reply:
+		 *  :server.name 304 target :CLONES START
+		 *  :server.name 304 target :CLONES <count> <ip> <fullhost>
+		 *  :server.name 304 target :CHECK END
+		 */
+
+		user->WriteServ(clonesstr + " START");
+
+		/* hostname or other */
+		for (clonemap::iterator x = ServerInstance->global_clones.begin(); x != ServerInstance->global_clones.end(); x++)
+		{
+			if (x->second >= limit)
+				user->WriteServ(clonesstr + " "+ ConvToStr(x->second) + " " + assign(x->first) + " " + FindMatchingIP(x->first));
+		}
+
+		user->WriteServ(clonesstr + " END");
+
+		return CMD_LOCALONLY;
+	}
+};
+
+
+class ModuleClones : public Module
+{
+ private:
+	cmd_clones *mycommand;
+ public:
+	ModuleClones(InspIRCd* Me) : Module::Module(Me)
+	{
+		
+		mycommand = new cmd_clones(ServerInstance);
+		ServerInstance->AddCommand(mycommand);
+	}
+	
+	virtual ~ModuleClones()
+	{
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
+	}
+
+	void Implements(char* List)
+	{
+		/* we don't hook anything, nothing required */
+	}
+	
+};
+
+
+
+class ModuleClonesFactory : public ModuleFactory
+{
+ public:
+	ModuleClonesFactory()
+	{
+	}
+	
+	~ModuleClonesFactory()
+	{
+	}
+	
+	virtual Module * CreateModule(InspIRCd* Me)
+	{
+		return new ModuleClones(Me);
+	}
+	
+};
+
+extern "C" void * init_module( void )
+{
+	return new ModuleClonesFactory;
+}
+