X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_userip.cpp;h=465d9de340fed18592516b8c2f70f9837dbb3b54;hb=80e81e3b81b779901fd9d67f8ae030ee30c0bcec;hp=fdceda0630fa7ef6f1d68c5d526518aef64f5508;hpb=1858feabd342636df0b52780c978979b4e049fc3;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_userip.cpp b/src/modules/m_userip.cpp
index fdceda063..465d9de34 100644
--- a/src/modules/m_userip.cpp
+++ b/src/modules/m_userip.cpp
@@ -1,9 +1,14 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
- *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
- *   Copyright (C) 2005, 2007 Craig Edwards <craigedwards@brainbox.cc>
- *   Copyright (C) 2006 Robin Burchell <robin+git@viroteck.net>
+ *   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 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
@@ -21,8 +26,6 @@
 
 #include "inspircd.h"
 
-/* $ModDesc: Provides support for USERIP command */
-
 /** Handle /USERIP
  */
 class CommandUserip : public Command
@@ -30,19 +33,37 @@ class CommandUserip : public Command
  public:
 	CommandUserip(Module* Creator) : Command(Creator,"USERIP", 1)
 	{
-		flags_needed = 'o'; 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 = "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))
 			{
+				// 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 += "-";
@@ -54,9 +75,8 @@ class CommandUserip : public Command
 		}
 
 		if (nicks != 0)
-			user->WriteServ(retbuf);
+			user->WriteNumeric(RPL_USERIP, retbuf);
 
-		/* Dont send to the network */
 		return CMD_SUCCESS;
 	}
 };
@@ -70,21 +90,14 @@ class ModuleUserIP : public Module
 	{
 	}
 
-	void init()
-	{
-		ServerInstance->Modules->AddService(cmd);
-		Implementation eventlist[] = { I_On005Numeric };
-		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
-	}
-
-	virtual void On005Numeric(std::map<std::string, std::string>& tokens)
+	void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
 	{
 		tokens["USERIP"];
 	}
 
-	virtual Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Provides support for USERIP command",VF_VENDOR);
+		return Version("Adds the /USERIP command which allows users to find out the IP address of one or more connected users.", VF_VENDOR);
 	}
 };