X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmodules%2Fm_dccallow.cpp;h=cc7fbd323020b50757b466de89d11a66526324da;hb=df4afba6c23c939af1013582c94138832017af4e;hp=c202a97b43f9c9878d74f65e45adf3e59fec0b06;hpb=67a4a9b62355ea57a2f4521ca5fc53bd4eac3a1f;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_dccallow.cpp b/src/modules/m_dccallow.cpp
index c202a97b4..cc7fbd323 100644
--- a/src/modules/m_dccallow.cpp
+++ b/src/modules/m_dccallow.cpp
@@ -1,30 +1,38 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 John Brooks <john.brooks@dereferenced.net>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Jamie ??? <???@???>
  *
- * 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: Povides support for the /DCCALLOW command */
 
-static ConfigReader *Conf;
+#include "inspircd.h"
 
-class BannedFileList : public classbase
+class BannedFileList
 {
  public:
 	std::string filemask;
 	std::string action;
 };
 
-class DCCAllow : public classbase
+class DCCAllow
 {
  public:
 	std::string nickname;
@@ -43,14 +51,18 @@ typedef std::vector<DCCAllow> dccallowlist;
 dccallowlist* dl;
 typedef std::vector<BannedFileList> bannedfilelist;
 bannedfilelist bfl;
-SimpleExtItem<dccallowlist>* ext;
+typedef SimpleExtItem<dccallowlist> DCCAllowExt;
 
 class CommandDccallow : public Command
 {
+	DCCAllowExt& ext;
+
  public:
-	CommandDccallow(Module* parent) : Command(parent, "DCCALLOW", 0)
+	CommandDccallow(Module* parent, DCCAllowExt& Ext)
+		: Command(parent, "DCCALLOW", 0)
+		, ext(Ext)
 	{
-		syntax = "{[+|-]<nick> <time>|HELP|LIST}";
+		syntax = "[(+|-)<nick> [<time>]]|[LIST|HELP]";
 		/* XXX we need to fix this so it can work with translation stuff (i.e. move +- into a seperate param */
 	}
 
@@ -84,21 +96,21 @@ class CommandDccallow : public Command
 				}
 				else
 				{
-					user->WriteNumeric(998, "%s :DCCALLOW command not understood. For help on DCCALLOW, type /DCCALLOW HELP", user->nick.c_str());
+					user->WriteNumeric(998, ":DCCALLOW command not understood. For help on DCCALLOW, type /DCCALLOW HELP");
 					return CMD_FAILURE;
 				}
 			}
 
 			std::string nick = parameters[0].substr(1);
-			User *target = ServerInstance->FindNick(nick);
+			User *target = ServerInstance->FindNickOnly(nick);
 
-			if (target)
+			if ((target) && (!IS_SERVER(target)) && (!target->quitting) && (target->registered == REG_ALL))
 			{
 
 				if (action == '-')
 				{
 					// check if it contains any entries
-					dl = ext->get(user);
+					dl = ext.get(user);
 					if (dl)
 					{
 						for (dccallowlist::iterator i = dl->begin(); i != dl->end(); ++i)
@@ -107,7 +119,7 @@ class CommandDccallow : public Command
 							if (i->nickname == target->nick)
 							{
 								dl->erase(i);
-								user->WriteNumeric(995, "%s %s :Removed %s from your DCCALLOW list", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+								user->WriteNumeric(995, "%s :Removed %s from your DCCALLOW list", user->nick.c_str(), target->nick.c_str());
 								break;
 							}
 						}
@@ -117,15 +129,15 @@ class CommandDccallow : public Command
 				{
 					if (target == user)
 					{
-						user->WriteNumeric(996, "%s %s :You cannot add yourself to your own DCCALLOW list!", user->nick.c_str(), user->nick.c_str());
+						user->WriteNumeric(996, "%s :You cannot add yourself to your own DCCALLOW list!", user->nick.c_str());
 						return CMD_FAILURE;
 					}
 
-					dl = ext->get(user);
+					dl = ext.get(user);
 					if (!dl)
 					{
 						dl = new dccallowlist;
-						ext->set(user, dl);
+						ext.set(user, dl);
 						// add this user to the userlist
 						ul.push_back(user);
 					}
@@ -134,18 +146,18 @@ class CommandDccallow : public Command
 					{
 						if (k->nickname == target->nick)
 						{
-							user->WriteNumeric(996, "%s %s :%s is already on your DCCALLOW list", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+							user->WriteNumeric(996, "%s :%s is already on your DCCALLOW list", user->nick.c_str(), target->nick.c_str());
 							return CMD_FAILURE;
 						}
 					}
 
-					std::string mask = std::string(target->nick)+"!"+std::string(target->ident)+"@"+std::string(target->dhost);
-					std::string default_length = Conf->ReadValue("dccallow", "length", 0);
+					std::string mask = target->nick+"!"+target->ident+"@"+target->dhost;
+					std::string default_length = ServerInstance->Config->ConfValue("dccallow")->getString("length");
 
-					long length;
+					unsigned long length;
 					if (parameters.size() < 2)
 					{
-						length = ServerInstance->Duration(default_length);
+						length = InspIRCd::Duration(default_length);
 					}
 					else if (!atoi(parameters[1].c_str()))
 					{
@@ -153,10 +165,10 @@ class CommandDccallow : public Command
 					}
 					else
 					{
-						length = ServerInstance->Duration(parameters[1]);
+						length = InspIRCd::Duration(parameters[1]);
 					}
 
-					if (!ServerInstance->IsValidMask(mask.c_str()))
+					if (!InspIRCd::IsValidMask(mask))
 					{
 						return CMD_FAILURE;
 					}
@@ -165,11 +177,11 @@ class CommandDccallow : public Command
 
 					if (length > 0)
 					{
-						user->WriteNumeric(993, "%s %s :Added %s to DCCALLOW list for %ld seconds", user->nick.c_str(), user->nick.c_str(), target->nick.c_str(), length);
+						user->WriteNumeric(993, "%s :Added %s to DCCALLOW list for %ld seconds", user->nick.c_str(), target->nick.c_str(), length);
 					}
 					else
 					{
-						user->WriteNumeric(994, "%s %s :Added %s to DCCALLOW list for this session", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+						user->WriteNumeric(994, "%s :Added %s to DCCALLOW list for this session", user->nick.c_str(), target->nick.c_str());
 					}
 
 					/* route it. */
@@ -179,7 +191,7 @@ class CommandDccallow : public Command
 			else
 			{
 				// nick doesn't exist
-				user->WriteNumeric(401, "%s %s :No such nick/channel", user->nick.c_str(), nick.c_str());
+				user->WriteNumeric(401, "%s :No such nick/channel", nick.c_str());
 				return CMD_FAILURE;
 			}
 		}
@@ -193,80 +205,73 @@ class CommandDccallow : public Command
 
 	void DisplayHelp(User* user)
 	{
-		user->WriteNumeric(998, "%s :DCCALLOW [<+|->nick [time]] [list] [help]", user->nick.c_str());
-		user->WriteNumeric(998, "%s :You may allow DCCs from specific users by specifying a", user->nick.c_str());
-		user->WriteNumeric(998, "%s :DCC allow for the user you want to receive DCCs from.", user->nick.c_str());
-		user->WriteNumeric(998, "%s :For example, to allow the user Brain to send you inspircd.exe", user->nick.c_str());
-		user->WriteNumeric(998, "%s :you would type:", user->nick.c_str());
-		user->WriteNumeric(998, "%s :/DCCALLOW +Brain", user->nick.c_str());
-		user->WriteNumeric(998, "%s :Brain would then be able to send you files. They would have to", user->nick.c_str());
-		user->WriteNumeric(998, "%s :resend the file again if the server gave them an error message", user->nick.c_str());
-		user->WriteNumeric(998, "%s :before you added them to your DCCALLOW list.", user->nick.c_str());
-		user->WriteNumeric(998, "%s :DCCALLOW entries will be temporary by default, if you want to add", user->nick.c_str());
-		user->WriteNumeric(998, "%s :them to your DCCALLOW list until you leave IRC, type:", user->nick.c_str());
-		user->WriteNumeric(998, "%s :/DCCALLOW +Brain 0", user->nick.c_str());
-		user->WriteNumeric(998, "%s :To remove the user from your DCCALLOW list, type:", user->nick.c_str());
-		user->WriteNumeric(998, "%s :/DCCALLOW -Brain", user->nick.c_str());
-		user->WriteNumeric(998, "%s :To see the users in your DCCALLOW list, type:", user->nick.c_str());
-		user->WriteNumeric(998, "%s :/DCCALLOW LIST", user->nick.c_str());
-		user->WriteNumeric(998, "%s :NOTE: If the user leaves IRC or changes their nickname", user->nick.c_str());
-		user->WriteNumeric(998, "%s :  they will be removed from your DCCALLOW list.", user->nick.c_str());
-		user->WriteNumeric(998, "%s :  your DCCALLOW list will be deleted when you leave IRC.", user->nick.c_str());
-		user->WriteNumeric(999, "%s :End of DCCALLOW HELP", user->nick.c_str());
+		user->WriteNumeric(998, ":DCCALLOW [(+|-)<nick> [<time>]]|[LIST|HELP]");
+		user->WriteNumeric(998, ":You may allow DCCs from specific users by specifying a");
+		user->WriteNumeric(998, ":DCC allow for the user you want to receive DCCs from.");
+		user->WriteNumeric(998, ":For example, to allow the user Brain to send you inspircd.exe");
+		user->WriteNumeric(998, ":you would type:");
+		user->WriteNumeric(998, ":/DCCALLOW +Brain");
+		user->WriteNumeric(998, ":Brain would then be able to send you files. They would have to");
+		user->WriteNumeric(998, ":resend the file again if the server gave them an error message");
+		user->WriteNumeric(998, ":before you added them to your DCCALLOW list.");
+		user->WriteNumeric(998, ":DCCALLOW entries will be temporary by default, if you want to add");
+		user->WriteNumeric(998, ":them to your DCCALLOW list until you leave IRC, type:");
+		user->WriteNumeric(998, ":/DCCALLOW +Brain 0");
+		user->WriteNumeric(998, ":To remove the user from your DCCALLOW list, type:");
+		user->WriteNumeric(998, ":/DCCALLOW -Brain");
+		user->WriteNumeric(998, ":To see the users in your DCCALLOW list, type:");
+		user->WriteNumeric(998, ":/DCCALLOW LIST");
+		user->WriteNumeric(998, ":NOTE: If the user leaves IRC or changes their nickname");
+		user->WriteNumeric(998, ":  they will be removed from your DCCALLOW list.");
+		user->WriteNumeric(998, ":  your DCCALLOW list will be deleted when you leave IRC.");
+		user->WriteNumeric(999, ":End of DCCALLOW HELP");
+
+		LocalUser* localuser = IS_LOCAL(user);
+		if (localuser)
+			localuser->CommandFloodPenalty += 4000;
 	}
 
 	void DisplayDCCAllowList(User* user)
 	{
 		 // display current DCCALLOW list
-		user->WriteNumeric(990, "%s :Users on your DCCALLOW list:", user->nick.c_str());
+		user->WriteNumeric(990, ":Users on your DCCALLOW list:");
 
-		dl = ext->get(user);
+		dl = ext.get(user);
 		if (dl)
 		{
 			for (dccallowlist::const_iterator c = dl->begin(); c != dl->end(); ++c)
 			{
-				user->WriteNumeric(991, "%s %s :%s (%s)", user->nick.c_str(), user->nick.c_str(), c->nickname.c_str(), c->hostmask.c_str());
+				user->WriteNumeric(991, "%s :%s (%s)", user->nick.c_str(), c->nickname.c_str(), c->hostmask.c_str());
 			}
 		}
 
-		user->WriteNumeric(992, "%s :End of DCCALLOW list", user->nick.c_str());
+		user->WriteNumeric(992, ":End of DCCALLOW list");
 	}
 
 };
 
 class ModuleDCCAllow : public Module
 {
+	DCCAllowExt ext;
 	CommandDccallow cmd;
- public:
 
+ public:
 	ModuleDCCAllow()
-		: cmd(this)
+		: ext("dccallow", this)
+		, cmd(this, ext)
 	{
-		Conf = new ConfigReader;
-		ext = new SimpleExtItem<dccallowlist>("dccallow", this);
-		ServerInstance->Extensions.Register(ext);
-		ServerInstance->AddCommand(&cmd);
-		ReadFileConf();
-		Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserQuit, I_OnUserPreNick, I_OnRehash };
-		ServerInstance->Modules->Attach(eventlist, this, 5);
 	}
 
-
-	virtual void OnRehash(User* user)
+	void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) CXX11_OVERRIDE
 	{
-		delete Conf;
-		Conf = new ConfigReader;
-		ReadFileConf();
-	}
-
-	virtual void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
-	{
-		dccallowlist* udl = ext->get(user);
+		dccallowlist* udl = ext.get(user);
 
 		// remove their DCCALLOW list if they have one
 		if (udl)
 		{
-			RemoveFromUserlist(user);
+			userlist::iterator it = std::find(ul.begin(), ul.end(), user);
+			if (it != ul.end())
+				ul.erase(it);
 		}
 
 		// remove them from any DCCALLOW lists
@@ -274,18 +279,12 @@ class ModuleDCCAllow : public Module
 		RemoveNick(user);
 	}
 
-	virtual ModResult OnUserPreNick(User* user, const std::string &newnick)
+	void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE
 	{
 		RemoveNick(user);
-		return MOD_RES_PASSTHRU;
-	}
-
-	virtual ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
-	{
-		return OnUserPreNotice(user, dest, target_type, text, status, exempt_list);
 	}
 
-	virtual ModResult OnUserPreNotice(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
+	ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
 	{
 		if (!IS_LOCAL(user))
 			return MOD_RES_PASSTHRU;
@@ -307,7 +306,7 @@ class ModuleDCCAllow : public Module
 
 				if (strncmp(text.c_str(), "\1DCC ", 5) == 0)
 				{
-					dl = ext->get(u);
+					dl = ext.get(u);
 					if (dl && dl->size())
 					{
 						for (dccallowlist::const_iterator iter = dl->begin(); iter != dl->end(); ++iter)
@@ -325,11 +324,12 @@ class ModuleDCCAllow : public Module
 
 					irc::string type = tokens[1].c_str();
 
-					bool blockchat = Conf->ReadFlag("dccallow", "blockchat", 0);
+					ConfigTag* conftag = ServerInstance->Config->ConfValue("dccallow");
+					bool blockchat = conftag->getBool("blockchat");
 
 					if (type == "SEND")
 					{
-						std::string defaultaction = Conf->ReadValue("dccallow", "action", 0);
+						std::string defaultaction = conftag->getString("action");
 						std::string filename = tokens[2];
 
 						bool found = false;
@@ -352,16 +352,16 @@ class ModuleDCCAllow : public Module
 						if ((!found) && (defaultaction == "allow"))
 							return MOD_RES_PASSTHRU;
 
-						user->WriteServ("NOTICE %s :The user %s is not accepting DCC SENDs from you. Your file %s was not sent.", user->nick.c_str(), u->nick.c_str(), filename.c_str());
-						u->WriteServ("NOTICE %s :%s (%s@%s) attempted to send you a file named %s, which was blocked.", u->nick.c_str(), user->nick.c_str(), user->ident.c_str(), user->dhost.c_str(), filename.c_str());
-						u->WriteServ("NOTICE %s :If you trust %s and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.", u->nick.c_str(), user->nick.c_str());
+						user->WriteNotice("The user " + u->nick + " is not accepting DCC SENDs from you. Your file " + filename + " was not sent.");
+						u->WriteNotice(user->nick + " (" + user->ident + "@" + user->dhost + ") attempted to send you a file named " + filename + ", which was blocked.");
+						u->WriteNotice("If you trust " + user->nick + " and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.");
 						return MOD_RES_DENY;
 					}
 					else if ((type == "CHAT") && (blockchat))
 					{
-						user->WriteServ("NOTICE %s :The user %s is not accepting DCC CHAT requests from you.", user->nick.c_str(), u->nick.c_str());
-						u->WriteServ("NOTICE %s :%s (%s@%s) attempted to initiate a DCC CHAT session, which was blocked.", u->nick.c_str(), user->nick.c_str(), user->ident.c_str(), user->dhost.c_str());
-						u->WriteServ("NOTICE %s :If you trust %s and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.", u->nick.c_str(), user->nick.c_str());
+						user->WriteNotice("The user " + u->nick + " is not accepting DCC CHAT requests from you.");
+						u->WriteNotice(user->nick + " (" + user->ident + "@" + user->dhost + ") attempted to initiate a DCC CHAT session, which was blocked.");
+						u->WriteNotice("If you trust " + user->nick + " and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.");
 						return MOD_RES_DENY;
 					}
 				}
@@ -372,10 +372,10 @@ class ModuleDCCAllow : public Module
 
 	void Expire()
 	{
-		for (userlist::iterator iter = ul.begin(); iter != ul.end(); ++iter)
+		for (userlist::iterator iter = ul.begin(); iter != ul.end();)
 		{
 			User* u = (User*)(*iter);
-			dl = ext->get(u);
+			dl = ext.get(u);
 			if (dl)
 			{
 				if (dl->size())
@@ -385,7 +385,7 @@ class ModuleDCCAllow : public Module
 					{
 						if (iter2->length != 0 && (iter2->set_on + iter2->length) <= ServerInstance->Time())
 						{
-							u->WriteNumeric(997, "%s %s :DCCALLOW entry for %s has expired", u->nick.c_str(), u->nick.c_str(), iter2->nickname.c_str());
+							u->WriteNumeric(997, "%s :DCCALLOW entry for %s has expired", u->nick.c_str(), iter2->nickname.c_str());
 							iter2 = dl->erase(iter2);
 						}
 						else
@@ -394,10 +394,11 @@ class ModuleDCCAllow : public Module
 						}
 					}
 				}
+				++iter;
 			}
 			else
 			{
-				RemoveFromUserlist(u);
+				iter = ul.erase(iter);
 			}
 		}
 	}
@@ -405,10 +406,10 @@ class ModuleDCCAllow : public Module
 	void RemoveNick(User* user)
 	{
 		/* Iterate through all DCCALLOW lists and remove user */
-		for (userlist::iterator iter = ul.begin(); iter != ul.end(); ++iter)
+		for (userlist::iterator iter = ul.begin(); iter != ul.end();)
 		{
 			User *u = (User*)(*iter);
-			dl = ext->get(u);
+			dl = ext.get(u);
 			if (dl)
 			{
 				if (dl->size())
@@ -418,17 +419,18 @@ class ModuleDCCAllow : public Module
 						if (i->nickname == user->nick)
 						{
 
-							u->WriteServ("NOTICE %s :%s left the network or changed their nickname and has been removed from your DCCALLOW list", u->nick.c_str(), i->nickname.c_str());
-							u->WriteNumeric(995, "%s %s :Removed %s from your DCCALLOW list", u->nick.c_str(), u->nick.c_str(), i->nickname.c_str());
+							u->WriteNotice(i->nickname + " left the network or changed their nickname and has been removed from your DCCALLOW list");
+							u->WriteNumeric(995, "%s :Removed %s from your DCCALLOW list", u->nick.c_str(), i->nickname.c_str());
 							dl->erase(i);
 							break;
 						}
 					}
 				}
+				++iter;
 			}
 			else
 			{
-				RemoveFromUserlist(u);
+				iter = ul.erase(iter);
 			}
 		}
 	}
@@ -447,31 +449,22 @@ class ModuleDCCAllow : public Module
 		}
 	}
 
-	void ReadFileConf()
+	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
 		bfl.clear();
-		for (int i = 0; i < Conf->Enumerate("banfile"); i++)
+		ConfigTagList tags = ServerInstance->Config->ConfTags("banfile");
+		for (ConfigIter i = tags.first; i != tags.second; ++i)
 		{
 			BannedFileList bf;
-			std::string fileglob = Conf->ReadValue("banfile", "pattern", i);
-			std::string action = Conf->ReadValue("banfile", "action", i);
-			bf.filemask = fileglob;
-			bf.action = action;
+			bf.filemask = i->second->getString("pattern");
+			bf.action = i->second->getString("action");
 			bfl.push_back(bf);
 		}
-
-	}
-
-	virtual ~ModuleDCCAllow()
-	{
-		delete Conf;
-		delete ext;
-		Conf = NULL;
 	}
 
-	virtual Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Povides support for the /DCCALLOW command", VF_COMMON | VF_VENDOR);
+		return Version("Provides support for the /DCCALLOW command", VF_COMMON | VF_VENDOR);
 	}
 };