X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_check.cpp;h=5063368b81506e023fff508298071b3c516bea81;hb=a5d110282a864fd2e91b51ce360a977cd0643657;hp=c99e985cc3dab16c3c00b1a07eb17f26a9615bc3;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_check.cpp b/src/modules/m_check.cpp
index c99e985cc..5063368b8 100644
--- a/src/modules/m_check.cpp
+++ b/src/modules/m_check.cpp
@@ -1 +1,296 @@
-/*       +------------------------------------+
 *       | 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 "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "wildcard.h"

/* $ModDesc: Provides the /check command to retrieve information on a user, channel, or IP address */

/** Handle /CHECK
 */
class cmd_check : public command_t
{
 public:
 	cmd_check (InspIRCd* Instance) : command_t(Instance,"CHECK", 'o', 1)
	{
		this->source = "m_check.so";
		syntax = "<nickname>|<ip>|<hostmask>|<channel>";
	}

	CmdResult Handle (const char** parameters, int pcnt, userrec *user)
	{
		userrec *targuser;
		chanrec *targchan;
		std::string checkstr;
		std::string chliststr;

		char timebuf[60];
		struct tm *mytime;


		checkstr = "304 " + std::string(user->nick) + " :CHECK";

		targuser = ServerInstance->FindNick(parameters[0]);
		targchan = ServerInstance->FindChan(parameters[0]);

		/*
		 * Syntax of a /check reply:
		 *  :server.name 304 target :CHECK START <target>
		 *  :server.name 304 target :CHECK <field> <value>
		 *  :server.name 304 target :CHECK END
		 */

		user->WriteServ(checkstr + " START " + parameters[0]);

		if (targuser)
		{
			/* /check on a user */
			user->WriteServ(checkstr + " nuh " + targuser->GetFullHost());
			user->WriteServ(checkstr + " realnuh " + targuser->GetFullRealHost());
			user->WriteServ(checkstr + " realname " + targuser->fullname);
			user->WriteServ(checkstr + " modes +" + targuser->FormatModes());
			user->WriteServ(checkstr + " snomasks +" + targuser->FormatNoticeMasks());
			user->WriteServ(checkstr + " server " + targuser->server);

			if (IS_AWAY(targuser))
			{
				/* user is away */
				user->WriteServ(checkstr + " awaymsg " + targuser->awaymsg);
			}

			if (IS_OPER(targuser))
			{
				/* user is an oper of type ____ */
				user->WriteServ(checkstr + " opertype " + irc::Spacify(targuser->oper));
			}

			if (IS_LOCAL(targuser))
			{
				/* port information is only held for a local user! */
				user->WriteServ(checkstr + " onport " + ConvToStr(targuser->GetPort()));
			}

			chliststr = targuser->ChannelList(targuser);
			std::stringstream dump(chliststr);

			ServerInstance->DumpText(user,checkstr + " onchans ", dump);
		}
		else if (targchan)
		{
			/* /check on a channel */
			time_t creation_time = targchan->created;
			time_t topic_time = targchan->topicset;

			mytime = gmtime(&creation_time);
			strftime(timebuf, 59, "%Y/%m/%d - %H:%M:%S", mytime);
			user->WriteServ(checkstr + " created " + timebuf);

			if (targchan->topic[0] != 0)
			{
				/* there is a topic, assume topic related information exists */
				user->WriteServ(checkstr + " topic " + targchan->topic);
				user->WriteServ(checkstr + " topic_setby " + targchan->setby);
				mytime = gmtime(&topic_time);
				strftime(timebuf, 59, "%Y/%m/%d - %H:%M:%S", mytime);
				user->WriteServ(checkstr + " topic_setat " + timebuf);
			}

			user->WriteServ(checkstr + " modes " + targchan->ChanModes(true));
			user->WriteServ(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
			
			/* now the ugly bit, spool current members of a channel. :| */

			CUList *ulist= targchan->GetUsers();

			/* note that unlike /names, we do NOT check +i vs in the channel */
			for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
			{
				char tmpbuf[MAXBUF];
				/*
				 * Unlike Asuka, I define a clone as coming from the same host. --w00t
				 */
				snprintf(tmpbuf, MAXBUF, "%lu    %s%s (%s@%s) %s ", i->first->GlobalCloneCount(), targchan->GetAllPrefixChars(i->first), i->first->nick, i->first->ident, i->first->dhost, i->first->fullname);
				user->WriteServ(checkstr + " member " + tmpbuf);
			}
		}
		else
		{
			/*  /check on an IP address, or something that doesn't exist */
			long x = 0;

			/* hostname or other */
			for (user_hash::const_iterator a = ServerInstance->clientlist->begin(); a != ServerInstance->clientlist->end(); a++)
			{
				if (match(a->second->host, parameters[0]) || match(a->second->dhost, parameters[0]))
				{
					/* host or vhost matches mask */
					user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
				}
				/* IP address */
				else if (match(a->second->GetIPString(), parameters[0], true))
				{
					/* same IP. */
					user->WriteServ(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost());
				}
			}

			user->WriteServ(checkstr + " matches " + ConvToStr(x));
		}

		user->WriteServ(checkstr + " END " + std::string(parameters[0]));

		return CMD_LOCALONLY;
	}
};


class ModuleCheck : public Module
{
 private:
	cmd_check *mycommand;
 public:
	ModuleCheck(InspIRCd* Me) : Module(Me)
	{
		
		mycommand = new cmd_check(ServerInstance);
		ServerInstance->AddCommand(mycommand);
	}
	
	virtual ~ModuleCheck()
	{
	}
	
	virtual Version GetVersion()
	{
		return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
	}

	void Implements(char* List)
	{
		/* we don't hook anything, nothing required */
	}
	
};

MODULE_INIT(ModuleCheck)
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006-2007 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
+ *
+ * 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/>.
+ */
+
+
+/* $ModDesc: Provides the /CHECK command to retrieve information on a user, channel, hostname or IP address */
+
+#include "inspircd.h"
+
+/** Handle /CHECK
+ */
+class CommandCheck : public Command
+{
+ public:
+	CommandCheck(Module* parent) : Command(parent,"CHECK", 1)
+	{
+		flags_needed = 'o'; syntax = "<nickname>|<ip>|<hostmask>|<channel> <server>";
+	}
+
+	std::string timestring(time_t time)
+	{
+		char timebuf[60];
+		struct tm *mytime = gmtime(&time);
+		strftime(timebuf, 59, "%Y-%m-%d %H:%M:%S UTC (", mytime);
+		std::string ret(timebuf);
+		ret.append(ConvToStr(time)).push_back(')');
+		return ret;
+	}
+
+	void dumpExt(User* user, const std::string& checkstr, Extensible* ext)
+	{
+		std::stringstream dumpkeys;
+		for(Extensible::ExtensibleStore::const_iterator i = ext->GetExtList().begin(); i != ext->GetExtList().end(); i++)
+		{
+			ExtensionItem* item = i->first;
+			std::string value = item->serialize(FORMAT_USER, ext, i->second);
+			if (!value.empty())
+				user->SendText(checkstr + " meta:" + item->name + " " + value);
+			else if (!item->name.empty())
+				dumpkeys << " " << item->name;
+		}
+		if (!dumpkeys.str().empty())
+			user->SendText(checkstr + " metadata", dumpkeys);
+	}
+
+	CmdResult Handle (const std::vector<std::string> &parameters, User *user)
+	{
+		if (parameters.size() > 1 && parameters[1] != ServerInstance->Config->ServerName.c_str())
+			return CMD_SUCCESS;
+
+		User *targuser;
+		Channel *targchan;
+		std::string checkstr;
+		std::string chliststr;
+
+		checkstr = ":" + ServerInstance->Config->ServerName + " 304 " + user->nick + " :CHECK";
+
+		targuser = ServerInstance->FindNick(parameters[0]);
+		targchan = ServerInstance->FindChan(parameters[0]);
+
+		/*
+		 * Syntax of a /check reply:
+		 *  :server.name 304 target :CHECK START <target>
+		 *  :server.name 304 target :CHECK <field> <value>
+		 *  :server.name 304 target :CHECK END
+		 */
+
+		user->SendText(checkstr + " START " + parameters[0]);
+
+		if (targuser)
+		{
+			LocalUser* loctarg = IS_LOCAL(targuser);
+			/* /check on a user */
+			user->SendText(checkstr + " nuh " + targuser->GetFullHost());
+			user->SendText(checkstr + " realnuh " + targuser->GetFullRealHost());
+			user->SendText(checkstr + " realname " + targuser->fullname);
+			user->SendText(checkstr + " modes +" + targuser->FormatModes());
+			user->SendText(checkstr + " snomasks +" + targuser->FormatNoticeMasks());
+			user->SendText(checkstr + " server " + targuser->server);
+			user->SendText(checkstr + " uid " + targuser->uuid);
+			user->SendText(checkstr + " signon " + timestring(targuser->signon));
+			user->SendText(checkstr + " nickts " + timestring(targuser->age));
+			if (loctarg)
+				user->SendText(checkstr + " lastmsg " + timestring(targuser->idle_lastmsg));
+
+			if (IS_AWAY(targuser))
+			{
+				/* user is away */
+				user->SendText(checkstr + " awaytime " + timestring(targuser->awaytime));
+				user->SendText(checkstr + " awaymsg " + targuser->awaymsg);
+			}
+
+			if (IS_OPER(targuser))
+			{
+				OperInfo* oper = targuser->oper;
+				/* user is an oper of type ____ */
+				user->SendText(checkstr + " opertype " + oper->NameStr());
+				if (loctarg)
+				{
+					std::string umodes;
+					std::string cmodes;
+					for(char c='A'; c <= 'z'; c++)
+					{
+						ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_USER);
+						if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_USER))
+							umodes.push_back(c);
+						mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
+						if (mh && mh->NeedsOper() && loctarg->HasModePermission(c, MODETYPE_CHANNEL))
+							cmodes.push_back(c);
+					}
+					user->SendText(checkstr + " modeperms user=" + umodes + " channel=" + cmodes);
+					std::string opcmds;
+					for(std::set<std::string>::iterator i = oper->AllowedOperCommands.begin(); i != oper->AllowedOperCommands.end(); i++)
+					{
+						opcmds.push_back(' ');
+						opcmds.append(*i);
+					}
+					std::stringstream opcmddump(opcmds);
+					user->SendText(checkstr + " commandperms", opcmddump);
+					std::string privs;
+					for(std::set<std::string>::iterator i = oper->AllowedPrivs.begin(); i != oper->AllowedPrivs.end(); i++)
+					{
+						privs.push_back(' ');
+						privs.append(*i);
+					}
+					std::stringstream privdump(privs);
+					user->SendText(checkstr + " permissions", privdump);
+				}
+			}
+
+			if (loctarg)
+			{
+				user->SendText(checkstr + " clientaddr " + irc::sockets::satouser(loctarg->client_sa));
+				user->SendText(checkstr + " serveraddr " + irc::sockets::satouser(loctarg->server_sa));
+
+				std::string classname = loctarg->GetClass()->name;
+				if (!classname.empty())
+					user->SendText(checkstr + " connectclass " + classname);
+			}
+			else
+				user->SendText(checkstr + " onip " + targuser->GetIPString());
+
+			for (UCListIter i = targuser->chans.begin(); i != targuser->chans.end(); i++)
+			{
+				Channel* c = *i;
+				chliststr.append(c->GetPrefixChar(targuser)).append(c->name).append(" ");
+			}
+
+			std::stringstream dump(chliststr);
+
+			user->SendText(checkstr + " onchans", dump);
+
+			dumpExt(user, checkstr, targuser);
+		}
+		else if (targchan)
+		{
+			/* /check on a channel */
+			user->SendText(checkstr + " timestamp " + timestring(targchan->age));
+
+			if (!targchan->topic.empty())
+			{
+				/* there is a topic, assume topic related information exists */
+				user->SendText(checkstr + " topic " + targchan->topic);
+				user->SendText(checkstr + " topic_setby " + targchan->setby);
+				user->SendText(checkstr + " topic_setat " + timestring(targchan->topicset));
+			}
+
+			user->SendText(checkstr + " modes " + targchan->ChanModes(true));
+			user->SendText(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));
+
+			/* now the ugly bit, spool current members of a channel. :| */
+
+			const UserMembList *ulist= targchan->GetUsers();
+
+			/* note that unlike /names, we do NOT check +i vs in the channel */
+			for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
+			{
+				char tmpbuf[MAXBUF];
+				/*
+				 * Unlike Asuka, I define a clone as coming from the same host. --w00t
+				 */
+				snprintf(tmpbuf, MAXBUF, "%-3lu %s%s (%s@%s) %s ", ServerInstance->Users->GlobalCloneCount(i->first), targchan->GetAllPrefixChars(i->first), i->first->nick.c_str(), i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
+				user->SendText(checkstr + " member " + tmpbuf);
+			}
+
+			irc::modestacker modestack(true);
+			for(BanList::iterator b = targchan->bans.begin(); b != targchan->bans.end(); ++b)
+			{
+				modestack.Push('b', b->data);
+			}
+			std::vector<std::string> stackresult;
+			std::vector<TranslateType> dummy;
+			while (modestack.GetStackedLine(stackresult))
+			{
+				creator->ProtoSendMode(user, TYPE_CHANNEL, targchan, stackresult, dummy);
+				stackresult.clear();
+			}
+			FOREACH_MOD(I_OnSyncChannel,OnSyncChannel(targchan,creator,user));
+			dumpExt(user, checkstr, targchan);
+		}
+		else
+		{
+			/*  /check on an IP address, or something that doesn't exist */
+			long x = 0;
+
+			/* hostname or other */
+			for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); a++)
+			{
+				if (InspIRCd::Match(a->second->host, parameters[0], ascii_case_insensitive_map) || InspIRCd::Match(a->second->dhost, parameters[0], ascii_case_insensitive_map))
+				{
+					/* host or vhost matches mask */
+					user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
+				}
+				/* IP address */
+				else if (InspIRCd::MatchCIDR(a->second->GetIPString(), parameters[0]))
+				{
+					/* same IP. */
+					user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
+				}
+			}
+
+			user->SendText(checkstr + " matches " + ConvToStr(x));
+		}
+
+		user->SendText(checkstr + " END " + parameters[0]);
+
+		return CMD_SUCCESS;
+	}
+
+	RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
+	{
+		if (parameters.size() > 1)
+			return ROUTE_OPT_UCAST(parameters[1]);
+		return ROUTE_LOCALONLY;
+	}
+};
+
+
+class ModuleCheck : public Module
+{
+ private:
+	CommandCheck mycommand;
+ public:
+	ModuleCheck() : mycommand(this)
+	{
+	}
+
+	void init()
+	{
+		ServerInstance->Modules->AddService(mycommand);
+	}
+
+	~ModuleCheck()
+	{
+	}
+
+	void ProtoSendMode(void* uv, TargetTypeFlags, void*, const std::vector<std::string>& result, const std::vector<TranslateType>&)
+	{
+		User* user = (User*)uv;
+		std::string checkstr(":");
+		checkstr.append(ServerInstance->Config->ServerName);
+		checkstr.append(" 304 ");
+		checkstr.append(user->nick);
+		checkstr.append(" :CHECK modelist");
+		for(unsigned int i=0; i < result.size(); i++)
+		{
+			checkstr.append(" ");
+			checkstr.append(result[i]);
+		}
+		user->SendText(checkstr);
+	}
+
+	Version GetVersion()
+	{
+		return Version("CHECK command, view user, channel, IP address or hostname information", VF_VENDOR|VF_OPTCOMMON);
+	}
+};
+
+MODULE_INIT(ModuleCheck)