X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_userip.cpp;h=465d9de340fed18592516b8c2f70f9837dbb3b54;hb=80e81e3b81b779901fd9d67f8ae030ee30c0bcec;hp=77f3474f936d9c16083c5b0ae26327df7ef234e8;hpb=e471f12576b6b6d1a1c7d2e856998b47735d2037;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_userip.cpp b/src/modules/m_userip.cpp
index 77f3474f9..465d9de34 100644
--- a/src/modules/m_userip.cpp
+++ b/src/modules/m_userip.cpp
@@ -1,86 +1,104 @@
-/*       +------------------------------------+
- *       | 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) 2013, 2017-2018 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2012-2014, 2016 Attila Molnar <attilamolnar@hush.com>
+ *   Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2009 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007-2008 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2005-2007 Craig Edwards <brain@inspircd.org>
  *
- * 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 USERIP command */
+#include "inspircd.h"
 
 /** Handle /USERIP
  */
 class CommandUserip : public Command
 {
  public:
-	CommandUserip (InspIRCd* Instance) : Command(Instance,"USERIP", "o", 1)
+	CommandUserip(Module* Creator) : Command(Creator,"USERIP", 1)
 	{
-		this->source = "m_userip.so";
-		syntax = "<nick>{,<nick>}";
+		syntax = "<nick> [<nick>]+";
 	}
 
-	CmdResult Handle (const std::vector<std::string> &parameters, User *user)
+	CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
 	{
-		std::string retbuf = std::string("340 ") + user->nick + " :";
+		std::string retbuf;
+		int nicks = 0;
+		bool checked_privs = false;
+		bool has_privs = false;
 
-		for (int i = 0; i < (int)parameters.size(); i++)
+		for (size_t i = 0; i < parameters.size(); i++)
 		{
-			User *u = ServerInstance->FindNick(parameters[i]);
+			User *u = ServerInstance->FindNickOnly(parameters[i]);
 			if ((u) && (u->registered == REG_ALL))
 			{
-				retbuf = retbuf + u->nick + (IS_OPER(u) ? "*" : "") + "=";
-				if (IS_AWAY(u))
+				// Anyone may query their own IP
+				if (u != user)
+				{
+					if (!checked_privs)
+					{
+						// Do not trigger the insufficient privileges message more than once
+						checked_privs = true;
+						has_privs = user->HasPrivPermission("users/auspex");
+						if (!has_privs)
+							user->WriteNumeric(ERR_NOPRIVILEGES, "Permission Denied - You do not have the required operator privileges");
+					}
+
+					if (!has_privs)
+						continue;
+				}
+
+				retbuf = retbuf + u->nick + (u->IsOper() ? "*" : "") + "=";
+				if (u->IsAway())
 					retbuf += "-";
 				else
 					retbuf += "+";
 				retbuf += u->ident + "@" + u->GetIPString() + " ";
+				nicks++;
 			}
 		}
 
-		user->WriteServ(retbuf);
+		if (nicks != 0)
+			user->WriteNumeric(RPL_USERIP, retbuf);
 
-		/* Dont send to the network */
-		return CMD_LOCALONLY;
+		return CMD_SUCCESS;
 	}
 };
 
 class ModuleUserIP : public Module
 {
-	CommandUserip* mycommand;
+	CommandUserip cmd;
  public:
-	ModuleUserIP(InspIRCd* Me)
-		: Module(Me)
-	{
-
-		mycommand = new CommandUserip(ServerInstance);
-		ServerInstance->AddCommand(mycommand);
-		Implementation eventlist[] = { I_On005Numeric };
-		ServerInstance->Modules->Attach(eventlist, this, 1);
-	}
-
-
-	virtual void On005Numeric(std::string &output)
+	ModuleUserIP()
+		: cmd(this)
 	{
-		output = output + std::string(" USERIP");
 	}
 
-	virtual ~ModuleUserIP()
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
 	{
+		tokens["USERIP"];
 	}
 
-	virtual Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("$Id$",VF_VENDOR,API_VERSION);
+		return Version("Adds the /USERIP command which allows users to find out the IP address of one or more connected users.", VF_VENDOR);
 	}
-
 };
 
 MODULE_INIT(ModuleUserIP)
-