2002-11-30 18:39:56 +01:00
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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2012-01-06 17:46:52 +01:00
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* Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
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2002-11-30 18:39:56 +01:00
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*
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2002-12-12 13:24:18 +01:00
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* Please read the file COPYING, README and AUTHORS for more information.
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2002-11-30 18:39:56 +01:00
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*/
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#include "portab.h"
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2010-12-27 17:14:14 +01:00
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/**
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* @file
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* IRC info commands
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*/
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2002-11-30 18:39:56 +01:00
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#include "imp.h"
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#include <assert.h>
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#include <errno.h>
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#include <stdio.h>
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2005-05-16 14:25:15 +02:00
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#include <stdlib.h>
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2002-11-30 18:39:56 +01:00
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#include <string.h>
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2004-01-17 04:17:49 +01:00
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#include <strings.h>
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2002-11-30 18:39:56 +01:00
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#include "ngircd.h"
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2002-12-30 18:15:42 +01:00
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#include "conn-func.h"
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2002-12-30 17:07:50 +01:00
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#include "conn-zip.h"
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2002-11-30 18:39:56 +01:00
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#include "channel.h"
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2011-12-25 14:50:19 +01:00
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#include "class.h"
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2002-11-30 18:39:56 +01:00
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#include "conf.h"
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#include "defines.h"
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2011-12-25 14:50:19 +01:00
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#include "lists.h"
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2002-11-30 18:39:56 +01:00
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#include "log.h"
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#include "messages.h"
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2008-02-11 12:06:31 +01:00
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#include "match.h"
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2002-11-30 18:39:56 +01:00
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#include "tool.h"
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#include "parse.h"
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2012-01-06 20:06:25 +01:00
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#include "irc.h"
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2002-11-30 18:39:56 +01:00
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#include "irc-write.h"
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2012-04-28 00:38:51 +02:00
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#include "client-cap.h"
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2002-11-30 18:39:56 +01:00
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#include "exp.h"
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#include "irc-info.h"
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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2002-11-30 18:39:56 +01:00
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IRC_ADMIN(CLIENT *Client, REQUEST *Req )
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{
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CLIENT *target, *prefix;
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assert( Client != NULL );
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assert( Req != NULL );
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if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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2009-04-21 08:40:10 +02:00
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/* find target ... */
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2002-11-30 18:39:56 +01:00
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if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
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else target = Client_ThisServer( );
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2009-04-21 08:40:10 +02:00
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/* find Prefix */
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2002-11-30 18:39:56 +01:00
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if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
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else prefix = Client;
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2002-12-16 18:14:57 +01:00
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if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
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2002-11-30 18:39:56 +01:00
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2009-04-21 08:40:10 +02:00
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/* forwad message to another server? */
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2002-11-30 18:39:56 +01:00
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if( target != Client_ThisServer( ))
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{
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2003-01-01 14:30:35 +01:00
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if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
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2002-11-30 18:39:56 +01:00
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2009-04-21 08:40:10 +02:00
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/* forward */
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2002-11-30 18:39:56 +01:00
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IRC_WriteStrClientPrefix( target, prefix, "ADMIN %s", Req->argv[0] );
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return CONNECTED;
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}
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/* mit Versionsinfo antworten */
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if( ! IRC_WriteStrClient( Client, RPL_ADMINME_MSG, Client_ID( prefix ), Conf_ServerName )) return DISCONNECTED;
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if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC1_MSG, Client_ID( prefix ), Conf_ServerAdmin1 )) return DISCONNECTED;
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if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC2_MSG, Client_ID( prefix ), Conf_ServerAdmin2 )) return DISCONNECTED;
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if( ! IRC_WriteStrClient( Client, RPL_ADMINEMAIL_MSG, Client_ID( prefix ), Conf_ServerAdminMail )) return DISCONNECTED;
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2003-11-06 00:24:48 +01:00
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IRC_SetPenalty( Client, 1 );
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2002-11-30 18:39:56 +01:00
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return CONNECTED;
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} /* IRC_ADMIN */
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2008-02-17 14:26:41 +01:00
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/**
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* Handler for the IRC command "INFO".
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* See RFC 2812 section 3.4.10.
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*/
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GLOBAL bool
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IRC_INFO(CLIENT * Client, REQUEST * Req)
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{
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CLIENT *target, *prefix;
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char msg[510];
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assert(Client != NULL);
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assert(Req != NULL);
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/* Wrong number of parameters? */
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if (Req->argc > 1)
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return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
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Client_ID(Client), Req->command);
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/* Determine prefix */
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if (Client_Type(Client) == CLIENT_SERVER)
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prefix = Client_Search(Req->prefix);
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else
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prefix = Client;
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if (!prefix)
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return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
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Client_ID(Client), Req->prefix);
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/* Look for a target */
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if (Req->argc > 0)
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target = Client_Search(Req->argv[0]);
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else
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target = Client_ThisServer();
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2012-09-11 12:48:51 +02:00
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2008-02-17 14:26:41 +01:00
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/* Make sure that the target is a server */
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if (target && Client_Type(target) != CLIENT_SERVER)
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target = Client_Introducer(target);
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if (!target)
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return IRC_WriteStrClient(prefix, ERR_NOSUCHSERVER_MSG,
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Client_ID(prefix), Req->argv[0]);
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/* Pass on to another server? */
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if (target != Client_ThisServer()) {
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IRC_WriteStrClientPrefix(target, prefix, "INFO %s",
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Req->argv[0]);
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return CONNECTED;
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}
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if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix),
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NGIRCd_Version))
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return DISCONNECTED;
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2009-03-05 16:04:36 +01:00
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#if defined(__DATE__) && defined(__TIME__)
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snprintf(msg, sizeof(msg), "Birth Date: %s at %s", __DATE__, __TIME__);
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if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix), msg))
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return DISCONNECTED;
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#endif
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strlcpy(msg, "On-line since ", sizeof(msg));
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2008-02-17 14:26:41 +01:00
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strlcat(msg, NGIRCd_StartStr, sizeof(msg));
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if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix), msg))
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return DISCONNECTED;
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if (!IRC_WriteStrClient(Client, RPL_ENDOFINFO_MSG, Client_ID(prefix)))
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return DISCONNECTED;
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IRC_SetPenalty(Client, 2);
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return CONNECTED;
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} /* IRC_INFO */
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2012-01-02 15:04:40 +01:00
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/**
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* Handler for the IRC "ISON" command.
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*
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* See RFC 2812, 4.9 "Ison message".
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*
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* @param Client The client from which this command has been received.
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* @param Req Request structure with prefix and all parameters.
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* @return CONNECTED or DISCONNECTED.
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*/
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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2002-11-30 18:39:56 +01:00
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IRC_ISON( CLIENT *Client, REQUEST *Req )
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{
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2005-03-19 19:43:48 +01:00
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char rpl[COMMAND_LEN];
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2002-11-30 18:39:56 +01:00
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CLIENT *c;
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2005-03-19 19:43:48 +01:00
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char *ptr;
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int i;
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2002-11-30 18:39:56 +01:00
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2012-01-02 15:04:40 +01:00
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assert(Client != NULL);
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assert(Req != NULL);
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2002-11-30 18:39:56 +01:00
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2012-01-02 15:04:40 +01:00
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/* Bad number of arguments? */
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if (Req->argc < 1)
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return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
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Client_ID(Client), Req->command);
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2002-11-30 18:39:56 +01:00
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2012-01-02 15:04:40 +01:00
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strlcpy(rpl, RPL_ISON_MSG, sizeof rpl);
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for (i = 0; i < Req->argc; i++) {
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/* "All" ircd even parse ":<x> <y> ..." arguments and split
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* them up; so we do the same ... */
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ptr = strtok(Req->argv[i], " ");
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while (ptr) {
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ngt_TrimStr(ptr);
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c = Client_Search(ptr);
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if (c && Client_Type(c) == CLIENT_USER) {
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2012-01-02 15:06:44 +01:00
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strlcat(rpl, Client_ID(c), sizeof(rpl));
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2012-01-02 15:04:40 +01:00
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strlcat(rpl, " ", sizeof(rpl));
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2002-11-30 18:39:56 +01:00
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}
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2012-01-02 15:04:40 +01:00
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ptr = strtok(NULL, " ");
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2002-11-30 18:39:56 +01:00
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}
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}
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2005-02-04 14:15:38 +01:00
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ngt_TrimLastChr(rpl, ' ');
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2002-11-30 18:39:56 +01:00
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2012-01-02 15:04:40 +01:00
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return IRC_WriteStrClient(Client, rpl, Client_ID(Client));
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2002-11-30 18:39:56 +01:00
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} /* IRC_ISON */
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2012-01-04 22:49:18 +01:00
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/**
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* Handler for the IRC "LINKS" command.
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*
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* See RFC 2812, 3.4.5 "Links message".
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*
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* @param Client The client from which this command has been received.
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* @param Req Request structure with prefix and all parameters.
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* @return CONNECTED or DISCONNECTED.
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*/
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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2012-01-04 22:49:18 +01:00
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IRC_LINKS(CLIENT *Client, REQUEST *Req)
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2002-11-30 18:39:56 +01:00
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{
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CLIENT *target, *from, *c;
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2005-03-19 19:43:48 +01:00
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char *mask;
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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assert(Client != NULL);
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assert(Req != NULL);
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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IRC_SetPenalty(Client, 1);
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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if (Req->argc > 2)
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return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
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Client_ID(Client), Req->command);
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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/* Get pointer to server mask or "*", if none given */
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if (Req->argc > 0)
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mask = Req->argv[Req->argc - 1];
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else
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mask = "*";
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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if (Client_Type(Client) == CLIENT_SERVER)
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from = Client_Search(Req->prefix);
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else
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from = Client;
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if (!from)
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return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
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Client_ID(Client), Req->prefix);
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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/* Forward? */
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if (Req->argc == 2) {
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target = Client_Search(Req->argv[0]);
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if (! target || Client_Type(target) != CLIENT_SERVER)
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return IRC_WriteStrClient(from, ERR_NOSUCHSERVER_MSG,
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Client_ID(from),
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Req->argv[0] );
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else
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if (target != Client_ThisServer())
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return IRC_WriteStrClientPrefix(target, from,
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"LINKS %s %s", Req->argv[0],
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Req->argv[1]);
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}
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2002-11-30 18:39:56 +01:00
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2012-01-04 22:49:18 +01:00
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c = Client_First();
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while (c) {
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2012-01-04 22:51:02 +01:00
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if (Client_Type(c) == CLIENT_SERVER
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&& MatchCaseInsensitive(mask, Client_ID(c))) {
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2012-01-04 22:49:18 +01:00
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if (!IRC_WriteStrClient(from, RPL_LINKS_MSG,
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Client_ID(from), Client_ID(c),
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Client_ID(Client_TopServer(c)
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? Client_TopServer(c)
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: Client_ThisServer()),
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Client_Hops(c), Client_Info(c)))
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return DISCONNECTED;
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2002-11-30 18:39:56 +01:00
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}
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2012-01-04 22:49:18 +01:00
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c = Client_Next(c);
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2002-11-30 18:39:56 +01:00
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}
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2012-01-04 22:49:18 +01:00
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return IRC_WriteStrClient(from, RPL_ENDOFLINKS_MSG,
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Client_ID(from), mask);
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2002-11-30 18:39:56 +01:00
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} /* IRC_LINKS */
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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2002-11-30 18:39:56 +01:00
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IRC_LUSERS( CLIENT *Client, REQUEST *Req )
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{
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CLIENT *target, *from;
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assert( Client != NULL );
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assert( Req != NULL );
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if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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/* Absender ermitteln */
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if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
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else from = Client;
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if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
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/* An anderen Server forwarden? */
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if( Req->argc == 2 )
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{
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target = Client_Search( Req->argv[1] );
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2003-01-01 14:30:35 +01:00
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if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
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2002-11-30 18:39:56 +01:00
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else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
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}
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/* Wer ist der Absender? */
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|
|
if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
|
|
|
|
else target = Client;
|
|
|
|
if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
|
|
|
|
|
|
|
IRC_Send_LUSERS( target );
|
|
|
|
|
2003-11-06 00:24:48 +01:00
|
|
|
IRC_SetPenalty( target, 1 );
|
2002-11-30 18:39:56 +01:00
|
|
|
return CONNECTED;
|
|
|
|
} /* IRC_LUSERS */
|
|
|
|
|
|
|
|
|
2008-05-05 18:06:43 +02:00
|
|
|
/**
|
2008-11-19 18:13:03 +01:00
|
|
|
* Handler for the IRC command "SERVLIST".
|
|
|
|
* List registered services, see RFC 2811, section 3.5.1: the syntax is
|
|
|
|
* "SERVLIST [<mask> [<type>]]".
|
2008-05-05 18:06:43 +02:00
|
|
|
*/
|
|
|
|
GLOBAL bool
|
|
|
|
IRC_SERVLIST(CLIENT *Client, REQUEST *Req)
|
|
|
|
{
|
2008-11-19 18:13:03 +01:00
|
|
|
CLIENT *c;
|
|
|
|
|
2008-05-05 18:06:43 +02:00
|
|
|
assert(Client != NULL);
|
|
|
|
assert(Req != NULL);
|
|
|
|
|
|
|
|
if (Req->argc > 2)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
|
|
|
|
2008-11-19 18:13:03 +01:00
|
|
|
if (Req->argc < 2 || strcmp(Req->argv[1], "0") == 0) {
|
|
|
|
for (c = Client_First(); c!= NULL; c = Client_Next(c)) {
|
|
|
|
if (Client_Type(c) != CLIENT_SERVICE)
|
|
|
|
continue;
|
|
|
|
if (Req->argc > 0 && !MatchCaseInsensitive(Req->argv[0],
|
|
|
|
Client_ID(c)))
|
|
|
|
continue;
|
|
|
|
if (!IRC_WriteStrClient(Client, RPL_SERVLIST_MSG,
|
|
|
|
Client_ID(Client), Client_Mask(c),
|
|
|
|
Client_Mask(Client_Introducer(c)), "*",
|
|
|
|
0, Client_Hops(c), Client_Info(c)))
|
|
|
|
return DISCONNECTED;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-05-05 18:06:43 +02:00
|
|
|
return IRC_WriteStrClient(Client, RPL_SERVLISTEND_MSG, Client_ID(Client),
|
|
|
|
Req->argc > 0 ? Req->argv[0] : "*",
|
|
|
|
Req->argc > 1 ? Req->argv[1] : "0");
|
|
|
|
} /* IRC_SERVLIST */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_MOTD( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
|
|
|
CLIENT *from, *target;
|
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
|
|
|
/* From aus Prefix ermitteln */
|
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
|
|
|
|
else from = Client;
|
2002-12-16 18:14:57 +01:00
|
|
|
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( Req->argc == 1 )
|
|
|
|
{
|
2009-04-21 08:40:10 +02:00
|
|
|
/* forward? */
|
2002-11-30 18:39:56 +01:00
|
|
|
target = Client_Search( Req->argv[0] );
|
2003-01-01 14:30:35 +01:00
|
|
|
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( target != Client_ThisServer( ))
|
|
|
|
{
|
|
|
|
/* Ok, anderer Server ist das Ziel: forwarden */
|
|
|
|
return IRC_WriteStrClientPrefix( target, from, "MOTD %s", Req->argv[0] );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-06 00:24:48 +01:00
|
|
|
IRC_SetPenalty( from, 3 );
|
2002-11-30 18:39:56 +01:00
|
|
|
return IRC_Show_MOTD( from );
|
|
|
|
} /* IRC_MOTD */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_NAMES( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
char rpl[COMMAND_LEN], *ptr;
|
2002-11-30 18:39:56 +01:00
|
|
|
CLIENT *target, *from, *c;
|
|
|
|
CHANNEL *chan;
|
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
2009-04-21 08:40:10 +02:00
|
|
|
/* use prefix to determine "From" */
|
2002-11-30 18:39:56 +01:00
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
|
|
|
|
else from = Client;
|
2002-12-16 18:14:57 +01:00
|
|
|
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( Req->argc == 2 )
|
|
|
|
{
|
2009-04-21 08:40:10 +02:00
|
|
|
/* forward to another server? */
|
2002-11-30 18:39:56 +01:00
|
|
|
target = Client_Search( Req->argv[1] );
|
2003-01-01 14:30:35 +01:00
|
|
|
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2009-04-21 08:40:10 +02:00
|
|
|
if( target != Client_ThisServer( )) {
|
|
|
|
/* target is another server, forward */
|
2002-11-30 18:39:56 +01:00
|
|
|
return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if( Req->argc > 0 )
|
|
|
|
{
|
|
|
|
/* bestimmte Channels durchgehen */
|
|
|
|
ptr = strtok( Req->argv[0], "," );
|
|
|
|
while( ptr )
|
|
|
|
{
|
|
|
|
chan = Channel_Search( ptr );
|
|
|
|
if( chan )
|
|
|
|
{
|
2009-04-21 08:40:10 +02:00
|
|
|
/* print name */
|
2002-11-30 18:39:56 +01:00
|
|
|
if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
|
|
|
|
}
|
|
|
|
if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
|
|
|
|
|
2009-04-21 08:40:10 +02:00
|
|
|
/* get next channel name */
|
2002-11-30 18:39:56 +01:00
|
|
|
ptr = strtok( NULL, "," );
|
|
|
|
}
|
|
|
|
return CONNECTED;
|
|
|
|
}
|
|
|
|
|
|
|
|
chan = Channel_First( );
|
|
|
|
while( chan )
|
|
|
|
{
|
|
|
|
if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
|
|
|
|
|
|
|
|
chan = Channel_Next( chan );
|
|
|
|
}
|
|
|
|
|
2009-04-21 08:40:10 +02:00
|
|
|
/* Now print all clients which are not in any channel */
|
2002-11-30 18:39:56 +01:00
|
|
|
c = Client_First( );
|
2002-12-26 18:14:48 +01:00
|
|
|
snprintf( rpl, sizeof( rpl ), RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
|
2002-11-30 18:39:56 +01:00
|
|
|
while( c )
|
|
|
|
{
|
|
|
|
if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
|
|
|
|
{
|
2009-04-21 08:40:10 +02:00
|
|
|
/* its a user, concatenate ... */
|
2002-12-26 17:48:14 +01:00
|
|
|
if( rpl[strlen( rpl ) - 1] != ':' ) strlcat( rpl, " ", sizeof( rpl ));
|
|
|
|
strlcat( rpl, Client_ID( c ), sizeof( rpl ));
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
|
|
|
|
{
|
2009-04-21 08:40:10 +02:00
|
|
|
/* Line is gwoing too long, send now */
|
2002-11-30 18:39:56 +01:00
|
|
|
if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
|
2002-12-26 18:14:48 +01:00
|
|
|
snprintf( rpl, sizeof( rpl ), RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
c = Client_Next( c );
|
|
|
|
}
|
|
|
|
if( rpl[strlen( rpl ) - 1] != ':')
|
|
|
|
{
|
|
|
|
if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
|
|
|
|
}
|
|
|
|
|
2003-11-06 00:24:48 +01:00
|
|
|
IRC_SetPenalty( from, 1 );
|
2002-11-30 18:39:56 +01:00
|
|
|
return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
|
|
|
|
} /* IRC_NAMES */
|
|
|
|
|
|
|
|
|
2007-12-11 12:29:43 +01:00
|
|
|
static unsigned int
|
2008-07-27 15:58:06 +02:00
|
|
|
t_diff(time_t *t, const time_t d)
|
2007-12-11 12:29:43 +01:00
|
|
|
{
|
|
|
|
time_t diff, remain;
|
|
|
|
|
2008-07-27 15:58:06 +02:00
|
|
|
diff = *t / d;
|
|
|
|
remain = diff * d;
|
2007-12-11 12:29:43 +01:00
|
|
|
*t -= remain;
|
|
|
|
|
2009-09-11 22:52:12 +02:00
|
|
|
return (unsigned int)diff;
|
2007-12-11 12:29:43 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static unsigned int
|
|
|
|
uptime_days(time_t *now)
|
|
|
|
{
|
|
|
|
return t_diff(now, 60 * 60 * 24);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static unsigned int
|
|
|
|
uptime_hrs(time_t *now)
|
|
|
|
{
|
|
|
|
return t_diff(now, 60 * 60);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static unsigned int
|
|
|
|
uptime_mins(time_t *now)
|
|
|
|
{
|
|
|
|
return t_diff(now, 60);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2010-01-16 23:24:19 +01:00
|
|
|
/**
|
|
|
|
* Handler for the IRC command "STATS".
|
|
|
|
* See RFC 2812 section 3.4.4.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_STATS( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
2002-12-02 14:20:02 +01:00
|
|
|
CLIENT *from, *target, *cl;
|
|
|
|
CONN_ID con;
|
2005-03-19 19:43:48 +01:00
|
|
|
char query;
|
2002-12-18 14:55:41 +01:00
|
|
|
COMMAND *cmd;
|
2007-12-11 12:29:43 +01:00
|
|
|
time_t time_now;
|
|
|
|
unsigned int days, hrs, mins;
|
2011-12-25 19:11:07 +01:00
|
|
|
struct list_head *list;
|
2011-12-25 14:50:19 +01:00
|
|
|
struct list_elem *list_item;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-01-16 23:24:19 +01:00
|
|
|
assert(Client != NULL);
|
|
|
|
assert(Req != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2007-12-11 12:29:43 +01:00
|
|
|
if (Req->argc > 2)
|
2010-01-16 23:24:19 +01:00
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2009-04-21 08:40:10 +02:00
|
|
|
/* use prefix to determine "From" */
|
2007-12-11 12:29:43 +01:00
|
|
|
if (Client_Type(Client) == CLIENT_SERVER)
|
|
|
|
from = Client_Search(Req->prefix);
|
|
|
|
else
|
|
|
|
from = Client;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-01-16 23:24:19 +01:00
|
|
|
if (!from)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client), Req->prefix);
|
2007-12-11 12:29:43 +01:00
|
|
|
|
|
|
|
if (Req->argc == 2) {
|
2009-04-21 08:40:10 +02:00
|
|
|
/* forward to another server? */
|
2010-01-16 23:24:19 +01:00
|
|
|
target = Client_Search(Req->argv[1]);
|
|
|
|
if ((!target) || (Client_Type(target) != CLIENT_SERVER))
|
|
|
|
return IRC_WriteStrClient(from, ERR_NOSUCHSERVER_MSG,
|
|
|
|
Client_ID(from), Req->argv[1]);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-01-16 23:24:19 +01:00
|
|
|
if (target != Client_ThisServer()) {
|
2009-04-21 08:40:10 +02:00
|
|
|
/* forward to another server */
|
2010-01-16 23:24:19 +01:00
|
|
|
return IRC_WriteStrClientPrefix(target, from,
|
|
|
|
"STATS %s %s", Req->argv[0], Req->argv[1]);
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-12-11 12:29:43 +01:00
|
|
|
if (Req->argc > 0)
|
|
|
|
query = Req->argv[0][0] ? Req->argv[0][0] : '*';
|
|
|
|
else
|
|
|
|
query = '*';
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2007-12-11 12:29:43 +01:00
|
|
|
switch (query) {
|
2011-12-25 14:50:19 +01:00
|
|
|
case 'g': /* Network-wide bans ("G-Lines") */
|
|
|
|
case 'G':
|
|
|
|
case 'k': /* Server-local bans ("K-Lines") */
|
|
|
|
case 'K':
|
|
|
|
if (!Client_HasMode(from, 'o'))
|
|
|
|
return IRC_WriteStrClient(from, ERR_NOPRIVILEGES_MSG,
|
|
|
|
Client_ID(from));
|
|
|
|
if (query == 'g' || query == 'G')
|
|
|
|
list = Class_GetList(CLASS_GLINE);
|
|
|
|
else
|
|
|
|
list = Class_GetList(CLASS_KLINE);
|
2011-12-25 19:11:07 +01:00
|
|
|
list_item = Lists_GetFirst(list);
|
2011-12-25 14:50:19 +01:00
|
|
|
while (list_item) {
|
|
|
|
if (!IRC_WriteStrClient(from, RPL_STATSXLINE_MSG,
|
|
|
|
Client_ID(from), query,
|
|
|
|
Lists_GetMask(list_item),
|
|
|
|
Lists_GetValidity(list_item),
|
|
|
|
Lists_GetReason(list_item)))
|
|
|
|
return DISCONNECTED;
|
|
|
|
list_item = Lists_GetNext(list_item);
|
|
|
|
}
|
|
|
|
break;
|
2010-01-16 23:24:19 +01:00
|
|
|
case 'l': /* Link status (servers and own link) */
|
|
|
|
case 'L':
|
|
|
|
time_now = time(NULL);
|
|
|
|
for (con = Conn_First(); con != NONE; con = Conn_Next(con)) {
|
|
|
|
cl = Conn_GetClient(con);
|
|
|
|
if (!cl)
|
|
|
|
continue;
|
|
|
|
if ((Client_Type(cl) == CLIENT_SERVER)
|
|
|
|
|| (cl == Client)) {
|
|
|
|
/* Server link or our own connection */
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef ZLIB
|
2010-01-16 23:24:19 +01:00
|
|
|
if (Conn_Options(con) & CONN_ZIP) {
|
|
|
|
if (!IRC_WriteStrClient
|
|
|
|
(from, RPL_STATSLINKINFOZIP_MSG,
|
|
|
|
Client_ID(from), Client_Mask(cl),
|
|
|
|
Conn_SendQ(con), Conn_SendMsg(con),
|
|
|
|
Zip_SendBytes(con),
|
|
|
|
Conn_SendBytes(con),
|
|
|
|
Conn_RecvMsg(con),
|
|
|
|
Zip_RecvBytes(con),
|
|
|
|
Conn_RecvBytes(con),
|
|
|
|
(long)(time_now - Conn_StartTime(con))))
|
|
|
|
return DISCONNECTED;
|
2007-12-11 12:29:43 +01:00
|
|
|
continue;
|
2010-01-16 23:24:19 +01:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
if (!IRC_WriteStrClient
|
|
|
|
(from, RPL_STATSLINKINFO_MSG,
|
|
|
|
Client_ID(from), Client_Mask(cl),
|
|
|
|
Conn_SendQ(con), Conn_SendMsg(con),
|
|
|
|
Conn_SendBytes(con), Conn_RecvMsg(con),
|
|
|
|
Conn_RecvBytes(con),
|
|
|
|
(long)(time_now - Conn_StartTime(con))))
|
|
|
|
return DISCONNECTED;
|
2002-12-18 14:55:41 +01:00
|
|
|
}
|
2010-01-16 23:24:19 +01:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 'm': /* IRC command status (usage count) */
|
|
|
|
case 'M':
|
|
|
|
cmd = Parse_GetCommandStruct();
|
|
|
|
for (; cmd->name; cmd++) {
|
|
|
|
if (cmd->lcount == 0 && cmd->rcount == 0)
|
|
|
|
continue;
|
|
|
|
if (!IRC_WriteStrClient
|
|
|
|
(from, RPL_STATSCOMMANDS_MSG, Client_ID(from),
|
|
|
|
cmd->name, cmd->lcount, cmd->bytes, cmd->rcount))
|
|
|
|
return DISCONNECTED;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 'u': /* Server uptime */
|
|
|
|
case 'U':
|
|
|
|
time_now = time(NULL) - NGIRCd_Start;
|
|
|
|
days = uptime_days(&time_now);
|
|
|
|
hrs = uptime_hrs(&time_now);
|
|
|
|
mins = uptime_mins(&time_now);
|
|
|
|
if (!IRC_WriteStrClient(from, RPL_STATSUPTIME, Client_ID(from),
|
|
|
|
days, hrs, mins, (unsigned int)time_now))
|
|
|
|
return DISCONNECTED;
|
|
|
|
break;
|
2002-12-02 14:20:02 +01:00
|
|
|
}
|
|
|
|
|
2007-12-11 12:29:43 +01:00
|
|
|
IRC_SetPenalty(from, 2);
|
2010-01-16 23:24:19 +01:00
|
|
|
return IRC_WriteStrClient(from, RPL_ENDOFSTATS_MSG,
|
|
|
|
Client_ID(from), query);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_STATS */
|
|
|
|
|
|
|
|
|
2008-02-17 14:26:41 +01:00
|
|
|
/**
|
|
|
|
* Handler for the IRC command "SUMMON".
|
|
|
|
* See RFC 2812 section 4.5. ngIRCd doesn't implement this functionality and
|
|
|
|
* therefore answers with ERR_SUMMONDISABLED.
|
|
|
|
*/
|
|
|
|
GLOBAL bool
|
2012-01-22 15:41:21 +01:00
|
|
|
IRC_SUMMON(CLIENT * Client, UNUSED REQUEST * Req)
|
2008-02-17 14:26:41 +01:00
|
|
|
{
|
|
|
|
return IRC_WriteStrClient(Client, ERR_SUMMONDISABLED_MSG,
|
2012-01-22 15:41:21 +01:00
|
|
|
Client_ID(Client));
|
2008-02-17 14:26:41 +01:00
|
|
|
} /* IRC_SUMMON */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_TIME( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
|
|
|
CLIENT *from, *target;
|
2005-03-19 19:43:48 +01:00
|
|
|
char t_str[64];
|
2002-11-30 18:39:56 +01:00
|
|
|
time_t t;
|
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
|
|
|
|
else from = Client;
|
2002-12-16 18:14:57 +01:00
|
|
|
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( Req->argc == 1 )
|
|
|
|
{
|
|
|
|
target = Client_Search( Req->argv[0] );
|
2003-01-01 14:30:35 +01:00
|
|
|
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
if( target != Client_ThisServer( ))
|
|
|
|
{
|
|
|
|
return IRC_WriteStrClientPrefix( target, from, "TIME %s", Req->argv[0] );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
t = time( NULL );
|
2005-03-19 19:43:48 +01:00
|
|
|
(void)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %Z", localtime( &t ));
|
2002-11-30 18:39:56 +01:00
|
|
|
return IRC_WriteStrClient( from, RPL_TIME_MSG, Client_ID( from ), Client_ID( Client_ThisServer( )), t_str );
|
|
|
|
} /* IRC_TIME */
|
|
|
|
|
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
/**
|
|
|
|
* Handler for the IRC command "USERHOST".
|
|
|
|
* See RFC 2812 section 4.8.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2010-08-17 23:55:40 +02:00
|
|
|
IRC_USERHOST(CLIENT *Client, REQUEST *Req)
|
2002-11-30 18:39:56 +01:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
char rpl[COMMAND_LEN];
|
2002-11-30 18:39:56 +01:00
|
|
|
CLIENT *c;
|
2005-03-19 19:43:48 +01:00
|
|
|
int max, i;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
assert(Client != NULL);
|
|
|
|
assert(Req != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
if ((Req->argc < 1))
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
if (Req->argc > 5)
|
|
|
|
max = 5;
|
|
|
|
else
|
|
|
|
max = Req->argc;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
strlcpy(rpl, RPL_USERHOST_MSG, sizeof rpl);
|
|
|
|
for (i = 0; i < max; i++) {
|
|
|
|
c = Client_Search(Req->argv[i]);
|
|
|
|
if (c && (Client_Type(c) == CLIENT_USER)) {
|
2009-04-21 08:40:10 +02:00
|
|
|
/* This Nick is "online" */
|
2010-08-17 23:55:40 +02:00
|
|
|
strlcat(rpl, Client_ID(c), sizeof(rpl));
|
|
|
|
if (Client_HasMode(c, 'o'))
|
|
|
|
strlcat(rpl, "*", sizeof(rpl));
|
|
|
|
strlcat(rpl, "=", sizeof(rpl));
|
|
|
|
if (Client_HasMode(c, 'a'))
|
|
|
|
strlcat(rpl, "-", sizeof(rpl));
|
|
|
|
else
|
|
|
|
strlcat(rpl, "+", sizeof(rpl));
|
|
|
|
strlcat(rpl, Client_User(c), sizeof(rpl));
|
|
|
|
strlcat(rpl, "@", sizeof(rpl));
|
2010-08-17 23:56:36 +02:00
|
|
|
strlcat(rpl, Client_HostnameCloaked(c), sizeof(rpl));
|
2010-08-17 23:55:40 +02:00
|
|
|
strlcat(rpl, " ", sizeof(rpl));
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
2010-08-17 23:55:40 +02:00
|
|
|
ngt_TrimLastChr(rpl, ' ');
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-17 23:55:40 +02:00
|
|
|
return IRC_WriteStrClient(Client, rpl, Client_ID(Client));
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_USERHOST */
|
|
|
|
|
|
|
|
|
2008-02-17 14:26:41 +01:00
|
|
|
/**
|
|
|
|
* Handler for the IRC command "USERS".
|
|
|
|
* See RFC 2812 section 4.6. As suggested there the command is disabled.
|
|
|
|
*/
|
|
|
|
GLOBAL bool
|
2012-01-22 15:41:21 +01:00
|
|
|
IRC_USERS(CLIENT * Client, UNUSED REQUEST * Req)
|
2008-02-17 14:26:41 +01:00
|
|
|
{
|
|
|
|
return IRC_WriteStrClient(Client, ERR_USERSDISABLED_MSG,
|
2012-01-22 15:41:21 +01:00
|
|
|
Client_ID(Client));
|
2008-02-17 14:26:41 +01:00
|
|
|
} /* IRC_USERS */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_VERSION( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
|
|
|
CLIENT *target, *prefix;
|
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
|
|
|
/* Ziel suchen */
|
|
|
|
if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
|
|
|
|
else target = Client_ThisServer( );
|
|
|
|
|
|
|
|
/* Prefix ermitteln */
|
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
|
|
|
|
else prefix = Client;
|
2002-12-16 18:14:57 +01:00
|
|
|
if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
/* An anderen Server weiterleiten? */
|
|
|
|
if( target != Client_ThisServer( ))
|
|
|
|
{
|
2003-01-01 14:30:35 +01:00
|
|
|
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
/* forwarden */
|
|
|
|
IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
|
|
|
|
return CONNECTED;
|
|
|
|
}
|
|
|
|
|
2008-04-20 23:10:22 +02:00
|
|
|
/* send version information */
|
|
|
|
IRC_SetPenalty(Client, 1);
|
|
|
|
return IRC_WriteStrClient(Client, RPL_VERSION_MSG, Client_ID(prefix),
|
|
|
|
PACKAGE_NAME, PACKAGE_VERSION,
|
|
|
|
NGIRCd_DebugLevel, Conf_ServerName,
|
|
|
|
NGIRCd_VersionAddition);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_VERSION */
|
|
|
|
|
|
|
|
|
2008-02-11 12:06:31 +01:00
|
|
|
static bool
|
|
|
|
write_whoreply(CLIENT *Client, CLIENT *c, const char *channelname, const char *flags)
|
|
|
|
{
|
2010-08-18 00:01:14 +02:00
|
|
|
return IRC_WriteStrClient(Client, RPL_WHOREPLY_MSG, Client_ID(Client),
|
|
|
|
channelname, Client_User(c),
|
|
|
|
Client_HostnameCloaked(c),
|
|
|
|
Client_ID(Client_Introducer(c)), Client_ID(c),
|
|
|
|
flags, Client_Hops(c), Client_Info(c));
|
2008-02-11 12:06:31 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-02-17 01:00:12 +01:00
|
|
|
static const char *
|
|
|
|
who_flags_status(const char *client_modes)
|
|
|
|
{
|
|
|
|
if (strchr(client_modes, 'a'))
|
|
|
|
return "G"; /* away */
|
|
|
|
return "H";
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
static char *
|
|
|
|
who_flags_qualifier(CLIENT *Client, const char *chan_user_modes, char *str, size_t len)
|
2008-02-17 01:00:12 +01:00
|
|
|
{
|
2012-04-28 00:38:51 +02:00
|
|
|
assert(Client != NULL);
|
2012-09-11 12:48:51 +02:00
|
|
|
|
|
|
|
if (Client_Cap(Client) & CLIENT_CAP_MULTI_PREFIX) {
|
2012-08-04 14:19:58 +02:00
|
|
|
if (strchr(chan_user_modes, 'q'))
|
|
|
|
strlcat(str, "~", len);
|
|
|
|
if (strchr(chan_user_modes, 'a'))
|
|
|
|
strlcat(str, "&", len);
|
|
|
|
if (strchr(chan_user_modes, 'o'))
|
|
|
|
strlcat(str, "@", len);
|
|
|
|
if (strchr(chan_user_modes, 'h'))
|
|
|
|
strlcat(str, "&", len);
|
|
|
|
if (strchr(chan_user_modes, 'v'))
|
|
|
|
strlcat(str, "+", len);
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
return str;
|
2012-04-28 00:38:51 +02:00
|
|
|
}
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
if (strchr(chan_user_modes, 'q'))
|
|
|
|
strlcat(str, "~", len);
|
|
|
|
else if (strchr(chan_user_modes, 'a'))
|
|
|
|
strlcat(str, "&", len);
|
|
|
|
else if (strchr(chan_user_modes, 'o'))
|
|
|
|
strlcat(str, "@", len);
|
|
|
|
else if (strchr(chan_user_modes, 'h'))
|
|
|
|
strlcat(str, "%", len);
|
2008-02-17 01:00:12 +01:00
|
|
|
else if (strchr(chan_user_modes, 'v'))
|
2012-08-04 14:19:58 +02:00
|
|
|
strlcat(str, "+", len);
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
return str;
|
2008-02-17 01:00:12 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
/**
|
|
|
|
* Send WHO reply for a "channel target" ("WHO #channel").
|
|
|
|
*
|
|
|
|
* @param Client Client requesting the information.
|
|
|
|
* @param Chan Channel being requested.
|
|
|
|
* @param OnlyOps Only display IRC operators.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
2008-02-11 12:06:31 +01:00
|
|
|
static bool
|
2011-12-30 14:52:48 +01:00
|
|
|
IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps)
|
2008-02-11 12:06:31 +01:00
|
|
|
{
|
|
|
|
bool is_visible, is_member, is_ircop;
|
|
|
|
CL2CHAN *cl2chan;
|
|
|
|
const char *client_modes;
|
|
|
|
const char *chan_user_modes;
|
2012-08-04 14:19:58 +02:00
|
|
|
char flags[10];
|
2008-02-11 12:06:31 +01:00
|
|
|
CLIENT *c;
|
2012-01-06 20:06:25 +01:00
|
|
|
int count = 0;
|
2008-02-11 12:06:31 +01:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Chan != NULL );
|
|
|
|
|
2012-09-10 12:43:44 +02:00
|
|
|
IRC_SetPenalty(Client, 1);
|
|
|
|
|
2008-02-11 12:06:31 +01:00
|
|
|
is_member = Channel_IsMemberOf(Chan, Client);
|
|
|
|
|
|
|
|
/* Secret channel? */
|
|
|
|
if (!is_member && strchr(Channel_Modes(Chan), 's'))
|
2011-12-30 14:52:48 +01:00
|
|
|
return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG,
|
|
|
|
Client_ID(Client), Channel_Name(Chan));
|
2008-02-11 12:06:31 +01:00
|
|
|
|
|
|
|
cl2chan = Channel_FirstMember(Chan);
|
|
|
|
for (; cl2chan ; cl2chan = Channel_NextMember(Chan, cl2chan)) {
|
|
|
|
c = Channel_GetClient(cl2chan);
|
|
|
|
|
|
|
|
client_modes = Client_Modes(c);
|
|
|
|
is_ircop = strchr(client_modes, 'o') != NULL;
|
|
|
|
if (OnlyOps && !is_ircop)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
is_visible = strchr(client_modes, 'i') == NULL;
|
|
|
|
if (is_member || is_visible) {
|
2008-02-17 01:00:12 +01:00
|
|
|
strcpy(flags, who_flags_status(client_modes));
|
2008-02-11 12:06:31 +01:00
|
|
|
if (is_ircop)
|
|
|
|
strlcat(flags, "*", sizeof(flags));
|
|
|
|
|
|
|
|
chan_user_modes = Channel_UserModes(Chan, c);
|
2012-08-04 14:19:58 +02:00
|
|
|
who_flags_qualifier(c, chan_user_modes, flags, sizeof(flags));
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
if (!write_whoreply(Client, c, Channel_Name(Chan),
|
|
|
|
flags))
|
2008-02-11 12:06:31 +01:00
|
|
|
return DISCONNECTED;
|
2012-01-06 20:06:25 +01:00
|
|
|
count++;
|
2008-02-11 12:06:31 +01:00
|
|
|
}
|
|
|
|
}
|
2012-09-10 12:43:44 +02:00
|
|
|
|
|
|
|
/* If there are a lot of clients, augment penalty a bit */
|
|
|
|
if (count > MAX_RPL_WHO)
|
|
|
|
IRC_SetPenalty(Client, 1);
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG, Client_ID(Client),
|
|
|
|
Channel_Name(Chan));
|
|
|
|
}
|
2008-02-11 12:06:31 +01:00
|
|
|
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
/**
|
|
|
|
* Send WHO reply for a "mask target" ("WHO m*sk").
|
|
|
|
*
|
|
|
|
* @param Client Client requesting the information.
|
|
|
|
* @param Mask Mask being requested or NULL for "all" clients.
|
|
|
|
* @param OnlyOps Only display IRC operators.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
|
|
|
static bool
|
|
|
|
IRC_WHO_Mask(CLIENT *Client, char *Mask, bool OnlyOps)
|
2002-11-30 18:39:56 +01:00
|
|
|
{
|
|
|
|
CLIENT *c;
|
2011-12-30 14:52:48 +01:00
|
|
|
CL2CHAN *cl2chan;
|
|
|
|
CHANNEL *chan;
|
|
|
|
bool client_match, is_visible;
|
|
|
|
char flags[4];
|
2012-01-06 20:06:25 +01:00
|
|
|
int count = 0;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
assert (Client != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
if (Mask)
|
|
|
|
ngt_LowerStr(Mask);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-09-10 12:43:44 +02:00
|
|
|
IRC_SetPenalty(Client, 3);
|
2008-02-11 12:06:31 +01:00
|
|
|
for (c = Client_First(); c != NULL; c = Client_Next(c)) {
|
|
|
|
if (Client_Type(c) != CLIENT_USER)
|
|
|
|
continue;
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
if (OnlyOps && !Client_HasMode(c, 'o'))
|
2008-02-11 12:06:31 +01:00
|
|
|
continue;
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
if (Mask) {
|
|
|
|
/* Match pattern against user host/server/name/nick */
|
|
|
|
client_match = MatchCaseInsensitive(Mask,
|
|
|
|
Client_Hostname(c));
|
2008-02-11 12:06:31 +01:00
|
|
|
if (!client_match)
|
2011-12-30 14:52:48 +01:00
|
|
|
client_match = MatchCaseInsensitive(Mask,
|
|
|
|
Client_ID(Client_Introducer(c)));
|
2008-02-11 12:06:31 +01:00
|
|
|
if (!client_match)
|
2011-12-30 14:52:48 +01:00
|
|
|
client_match = MatchCaseInsensitive(Mask,
|
|
|
|
Client_Info(c));
|
2008-02-11 12:06:31 +01:00
|
|
|
if (!client_match)
|
2011-12-30 14:52:48 +01:00
|
|
|
client_match = MatchCaseInsensitive(Mask,
|
|
|
|
Client_ID(c));
|
|
|
|
if (!client_match)
|
|
|
|
continue; /* no match: skip this client */
|
2008-02-11 12:06:31 +01:00
|
|
|
}
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
is_visible = !Client_HasMode(c, 'i');
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
/* Target client is invisible, but mask matches exactly? */
|
|
|
|
if (!is_visible && Mask && strcasecmp(Client_ID(c), Mask) == 0)
|
|
|
|
is_visible = true;
|
2005-03-02 17:35:10 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
/* Target still invisible, but are both on the same channel? */
|
|
|
|
if (!is_visible) {
|
|
|
|
cl2chan = Channel_FirstChannelOf(Client);
|
|
|
|
while (cl2chan && !is_visible) {
|
|
|
|
chan = Channel_GetChannel(cl2chan);
|
|
|
|
if (Channel_IsMemberOf(chan, c))
|
|
|
|
is_visible = true;
|
|
|
|
cl2chan = Channel_NextChannelOf(Client, cl2chan);
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
2011-12-30 14:52:48 +01:00
|
|
|
|
|
|
|
if (!is_visible) /* target user is not visible */
|
|
|
|
continue;
|
|
|
|
|
2012-01-06 20:06:25 +01:00
|
|
|
if (IRC_CheckListTooBig(Client, count, MAX_RPL_WHO, "WHO"))
|
|
|
|
break;
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
strcpy(flags, who_flags_status(Client_Modes(c)));
|
|
|
|
if (strchr(Client_Modes(c), 'o'))
|
|
|
|
strlcat(flags, "*", sizeof(flags));
|
|
|
|
|
|
|
|
if (!write_whoreply(Client, c, "*", flags))
|
2008-02-11 12:06:31 +01:00
|
|
|
return DISCONNECTED;
|
2012-01-06 20:06:25 +01:00
|
|
|
count++;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG, Client_ID(Client),
|
|
|
|
Mask ? Mask : "*");
|
|
|
|
}
|
|
|
|
|
2008-02-11 12:06:31 +01:00
|
|
|
|
2011-12-30 14:52:48 +01:00
|
|
|
/**
|
|
|
|
* Handler for the IRC "WHO" command.
|
|
|
|
*
|
|
|
|
* See RFC 2812, 3.6.1 "Who query".
|
|
|
|
*
|
|
|
|
* @param Client The client from which this command has been received.
|
|
|
|
* @param Req Request structure with prefix and all parameters.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
|
|
|
GLOBAL bool
|
|
|
|
IRC_WHO(CLIENT *Client, REQUEST *Req)
|
|
|
|
{
|
2012-01-02 00:56:31 +01:00
|
|
|
bool only_ops;
|
2011-12-30 14:52:48 +01:00
|
|
|
CHANNEL *chan;
|
|
|
|
|
|
|
|
assert (Client != NULL);
|
|
|
|
assert (Req != NULL);
|
|
|
|
|
|
|
|
if (Req->argc > 2)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
|
|
|
|
|
|
|
only_ops = false;
|
|
|
|
|
|
|
|
if (Req->argc == 2) {
|
|
|
|
if (strcmp(Req->argv[1], "o") == 0)
|
|
|
|
only_ops = true;
|
|
|
|
#ifdef STRICT_RFC
|
|
|
|
else
|
|
|
|
return IRC_WriteStrClient(Client,
|
|
|
|
ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client),
|
|
|
|
Req->command);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
IRC_SetPenalty(Client, 1);
|
|
|
|
if (Req->argc >= 1) {
|
|
|
|
/* Channel or mask given */
|
|
|
|
chan = Channel_Search(Req->argv[0]);
|
|
|
|
if (chan) {
|
|
|
|
/* Members of a channel have been requested */
|
|
|
|
return IRC_WHO_Channel(Client, chan, only_ops);
|
|
|
|
}
|
|
|
|
if (strcmp(Req->argv[0], "0") != 0) {
|
|
|
|
/* A mask has been given. But please note this RFC
|
|
|
|
* stupidity: "0" is same as no arguments ... */
|
|
|
|
return IRC_WHO_Mask(Client, Req->argv[0], only_ops);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* No channel or (valid) mask given */
|
|
|
|
IRC_SetPenalty(Client, 2);
|
|
|
|
return IRC_WHO_Mask(Client, NULL, only_ops);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_WHO */
|
|
|
|
|
|
|
|
|
2011-01-18 21:04:55 +01:00
|
|
|
/**
|
2008-02-18 15:24:01 +01:00
|
|
|
* Generate WHOIS reply of one actual client.
|
2011-01-18 21:04:55 +01:00
|
|
|
*
|
2012-01-16 02:15:41 +01:00
|
|
|
* @param Client The client from which this command has been received.
|
|
|
|
* @param from The client requesting the information ("originator").
|
|
|
|
* @param c The client of which information should be returned.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
2011-01-18 21:04:55 +01:00
|
|
|
*/
|
2008-02-18 15:24:01 +01:00
|
|
|
static bool
|
|
|
|
IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c)
|
2002-11-30 18:39:56 +01:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
char str[LINE_LEN + 1];
|
2002-11-30 18:39:56 +01:00
|
|
|
CL2CHAN *cl2chan;
|
|
|
|
CHANNEL *chan;
|
|
|
|
|
2012-01-16 02:15:41 +01:00
|
|
|
assert(Client != NULL);
|
|
|
|
assert(from != NULL);
|
|
|
|
assert(c != NULL);
|
|
|
|
|
2010-08-17 21:00:02 +02:00
|
|
|
/* Nick, user, hostname and client info */
|
|
|
|
if (!IRC_WriteStrClient(from, RPL_WHOISUSER_MSG, Client_ID(from),
|
|
|
|
Client_ID(c), Client_User(c),
|
|
|
|
Client_HostnameCloaked(c), Client_Info(c)))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
/* Server */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (!IRC_WriteStrClient(from, RPL_WHOISSERVER_MSG, Client_ID(from),
|
|
|
|
Client_ID(c), Client_ID(Client_Introducer(c)),
|
|
|
|
Client_Info(Client_Introducer(c))))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
/* Channels */
|
2008-02-18 15:24:01 +01:00
|
|
|
snprintf(str, sizeof(str), RPL_WHOISCHANNELS_MSG,
|
|
|
|
Client_ID(from), Client_ID(c));
|
|
|
|
cl2chan = Channel_FirstChannelOf(c);
|
|
|
|
while (cl2chan) {
|
|
|
|
chan = Channel_GetChannel(cl2chan);
|
|
|
|
assert(chan != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2005-03-02 17:35:10 +01:00
|
|
|
/* next */
|
2008-02-18 15:24:01 +01:00
|
|
|
cl2chan = Channel_NextChannelOf(c, cl2chan);
|
2005-03-02 17:35:10 +01:00
|
|
|
|
|
|
|
/* Secret channel? */
|
2008-11-14 00:42:58 +01:00
|
|
|
if (strchr(Channel_Modes(chan), 's')
|
|
|
|
&& !Channel_IsMemberOf(chan, Client))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
/* Local channel and request is not from a user? */
|
|
|
|
if (Client_Type(Client) == CLIENT_SERVER
|
|
|
|
&& Channel_IsLocal(chan))
|
|
|
|
continue;
|
2005-03-02 17:35:10 +01:00
|
|
|
|
2003-01-01 14:30:35 +01:00
|
|
|
/* Concatenate channel names */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (str[strlen(str) - 1] != ':')
|
|
|
|
strlcat(str, " ", sizeof(str));
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
who_flags_qualifier(c, Channel_UserModes(chan, c), str, sizeof(str));
|
2008-02-18 15:24:01 +01:00
|
|
|
strlcat(str, Channel_Name(chan), sizeof(str));
|
|
|
|
|
|
|
|
if (strlen(str) > (LINE_LEN - CHANNEL_NAME_LEN - 4)) {
|
2003-01-01 14:30:35 +01:00
|
|
|
/* Line becomes too long: send it! */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (!IRC_WriteStrClient(Client, "%s", str))
|
|
|
|
return DISCONNECTED;
|
|
|
|
snprintf(str, sizeof(str), RPL_WHOISCHANNELS_MSG,
|
|
|
|
Client_ID(from), Client_ID(c));
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
2008-02-18 15:24:01 +01:00
|
|
|
if(str[strlen(str) - 1] != ':') {
|
2003-01-01 14:30:35 +01:00
|
|
|
/* There is data left to send: */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (!IRC_WriteStrClient(Client, "%s", str))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* IRC-Operator? */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (Client_HasMode(c, 'o') &&
|
2012-01-16 02:15:41 +01:00
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISOPERATOR_MSG,
|
|
|
|
Client_ID(from), Client_ID(c)))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-08-23 11:25:30 +02:00
|
|
|
/* IRC-Bot? */
|
|
|
|
if (Client_HasMode(c, 'B') &&
|
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISBOT_MSG,
|
|
|
|
Client_ID(from), Client_ID(c)))
|
|
|
|
return DISCONNECTED;
|
|
|
|
|
2010-06-12 00:32:41 +02:00
|
|
|
/* Connected using SSL? */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (Conn_UsesSSL(Client_Conn(c)) &&
|
2012-01-16 02:15:41 +01:00
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISSSL_MSG, Client_ID(from),
|
|
|
|
Client_ID(c)))
|
|
|
|
return DISCONNECTED;
|
2010-06-12 00:32:41 +02:00
|
|
|
|
2012-01-16 02:18:24 +01:00
|
|
|
/* Registered nick name? */
|
|
|
|
if (Client_HasMode(c, 'R') &&
|
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISREGNICK_MSG,
|
|
|
|
Client_ID(from), Client_ID(c)))
|
|
|
|
return DISCONNECTED;
|
|
|
|
|
2012-01-22 22:41:39 +01:00
|
|
|
if (Client_Conn(c) > NONE && (Client_OperByMe(from) || from == c) &&
|
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISHOST_MSG, Client_ID(from),
|
|
|
|
Client_ID(c), Client_Hostname(c),
|
|
|
|
Conn_GetIPAInfo(Client_Conn(c))))
|
|
|
|
return DISCONNECTED;
|
|
|
|
|
2007-10-04 17:03:55 +02:00
|
|
|
/* Idle and signon time (local clients only!) */
|
2011-06-19 06:08:33 +02:00
|
|
|
if (!Conf_MorePrivacy && Client_Conn(c) > NONE &&
|
2012-01-16 02:15:41 +01:00
|
|
|
!IRC_WriteStrClient(from, RPL_WHOISIDLE_MSG,
|
|
|
|
Client_ID(from), Client_ID(c),
|
|
|
|
(unsigned long)Conn_GetIdle(Client_Conn(c)),
|
|
|
|
(unsigned long)Conn_GetSignon(Client_Conn(c))))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
/* Away? */
|
2008-02-18 15:24:01 +01:00
|
|
|
if (Client_HasMode(c, 'a') &&
|
2012-01-16 02:15:41 +01:00
|
|
|
!IRC_WriteStrClient(from, RPL_AWAY_MSG,
|
|
|
|
Client_ID(from), Client_ID(c), Client_Away(c)))
|
|
|
|
return DISCONNECTED;
|
2008-02-18 15:24:01 +01:00
|
|
|
|
2012-01-05 00:22:57 +01:00
|
|
|
return CONNECTED;
|
2008-02-18 15:24:01 +01:00
|
|
|
} /* IRC_WHOIS_SendReply */
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for the IRC "WHOIS" command.
|
|
|
|
*
|
|
|
|
* See RFC 2812, 3.6.2 "Whois query".
|
|
|
|
*
|
|
|
|
* @param Client The client from which this command has been received.
|
|
|
|
* @param Req Request structure with prefix and all parameters.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
|
|
|
GLOBAL bool
|
|
|
|
IRC_WHOIS( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
|
|
|
CLIENT *from, *target, *c;
|
|
|
|
unsigned int match_count = 0, found = 0;
|
|
|
|
bool has_wildcards, is_remote;
|
|
|
|
bool got_wildcard = false;
|
2012-01-05 00:51:39 +01:00
|
|
|
char mask[COMMAND_LEN], *query;
|
2008-02-18 15:24:01 +01:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
/* Bad number of parameters? */
|
|
|
|
if (Req->argc < 1 || Req->argc > 2)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
|
|
|
|
|
|
|
/* Search sender of the WHOIS */
|
|
|
|
if (Client_Type(Client) == CLIENT_SERVER) {
|
|
|
|
from = Client_Search(Req->prefix);
|
|
|
|
} else {
|
|
|
|
IRC_SetPenalty(Client, 1);
|
|
|
|
from = Client;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
2008-02-18 15:24:01 +01:00
|
|
|
if (!from)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client), Req->prefix);
|
|
|
|
|
|
|
|
/* Get target server for this command */
|
|
|
|
if (Req->argc > 1) {
|
|
|
|
/* Search the target server, which can be specified as a
|
|
|
|
* nick name on that server as well: */
|
|
|
|
target = Client_Search(Req->argv[0]);
|
|
|
|
if (!target)
|
|
|
|
return IRC_WriteStrClient(from, ERR_NOSUCHSERVER_MSG,
|
|
|
|
Client_ID(from), Req->argv[0]);
|
|
|
|
} else
|
|
|
|
target = Client_ThisServer();
|
|
|
|
assert(target != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2008-02-18 15:24:01 +01:00
|
|
|
/* Forward to other server? */
|
|
|
|
if (Client_NextHop(target) != Client_ThisServer() &&
|
|
|
|
Client_Type(Client_NextHop(target)) == CLIENT_SERVER)
|
|
|
|
return IRC_WriteStrClientPrefix(target, from,
|
|
|
|
"WHOIS %s :%s",
|
|
|
|
Req->argv[0], Req->argv[1]);
|
|
|
|
|
|
|
|
is_remote = Client_Conn(from) < 0;
|
2012-01-05 00:51:39 +01:00
|
|
|
strlcpy(mask, Req->argv[Req->argc - 1], sizeof(mask));
|
|
|
|
for (query = strtok(ngt_LowerStr(mask), ",");
|
2008-02-18 15:24:01 +01:00
|
|
|
query && found < 3;
|
|
|
|
query = strtok(NULL, ","), found++)
|
|
|
|
{
|
|
|
|
has_wildcards = query[strcspn(query, "*?")] != 0;
|
|
|
|
/*
|
|
|
|
* follows ircd 2.10 implementation:
|
|
|
|
* - handle up to 3 targets
|
|
|
|
* - no wildcards for remote clients
|
|
|
|
* - only one wildcard target per local client
|
|
|
|
*
|
2012-01-06 20:06:25 +01:00
|
|
|
* Also, at most MAX_RPL_WHOIS matches are returned.
|
2008-02-18 15:24:01 +01:00
|
|
|
*/
|
|
|
|
if (!has_wildcards || is_remote) {
|
|
|
|
c = Client_Search(query);
|
2012-01-05 00:24:46 +01:00
|
|
|
if (c && Client_Type(c) == CLIENT_USER) {
|
2008-02-18 15:24:01 +01:00
|
|
|
if (!IRC_WHOIS_SendReply(Client, from, c))
|
|
|
|
return DISCONNECTED;
|
|
|
|
} else {
|
|
|
|
if (!IRC_WriteStrClient(Client,
|
|
|
|
ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client),
|
|
|
|
query))
|
|
|
|
return DISCONNECTED;
|
|
|
|
}
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
if (got_wildcard) {
|
|
|
|
/* we already handled one wildcard query */
|
|
|
|
if (!IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client), query))
|
|
|
|
return DISCONNECTED;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
got_wildcard = true;
|
|
|
|
IRC_SetPenalty(Client, 3);
|
|
|
|
|
2012-01-06 20:06:25 +01:00
|
|
|
for (c = Client_First(); c; c = Client_Next(c)) {
|
|
|
|
if (IRC_CheckListTooBig(Client, match_count,
|
|
|
|
MAX_RPL_WHOIS, "WHOIS"))
|
|
|
|
break;
|
|
|
|
|
2008-02-18 15:24:01 +01:00
|
|
|
if (Client_Type(c) != CLIENT_USER)
|
|
|
|
continue;
|
|
|
|
if (!MatchCaseInsensitive(query, Client_ID(c)))
|
|
|
|
continue;
|
|
|
|
if (!IRC_WHOIS_SendReply(Client, from, c))
|
|
|
|
return DISCONNECTED;
|
2012-01-06 20:06:25 +01:00
|
|
|
|
2008-02-18 15:24:01 +01:00
|
|
|
match_count++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (match_count == 0)
|
2012-01-05 00:22:57 +01:00
|
|
|
IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client),
|
|
|
|
Req->argv[Req->argc - 1]);
|
2008-02-18 15:24:01 +01:00
|
|
|
}
|
2012-01-05 00:22:57 +01:00
|
|
|
return IRC_WriteStrClient(from, RPL_ENDOFWHOIS_MSG,
|
|
|
|
Client_ID(from), Req->argv[Req->argc - 1]);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_WHOIS */
|
|
|
|
|
|
|
|
|
2008-05-12 12:59:55 +02:00
|
|
|
static bool
|
|
|
|
WHOWAS_EntryWrite(CLIENT *prefix, WHOWAS *entry)
|
|
|
|
{
|
|
|
|
char t_str[60];
|
|
|
|
|
|
|
|
(void)strftime(t_str, sizeof(t_str), "%a %b %d %H:%M:%S %Y",
|
|
|
|
localtime(&entry->time));
|
|
|
|
|
|
|
|
if (!IRC_WriteStrClient(prefix, RPL_WHOWASUSER_MSG, Client_ID(prefix),
|
|
|
|
entry->id, entry->user, entry->host, entry->info))
|
|
|
|
return DISCONNECTED;
|
|
|
|
|
|
|
|
return IRC_WriteStrClient(prefix, RPL_WHOISSERVER_MSG, Client_ID(prefix),
|
|
|
|
entry->id, entry->server, t_str);
|
|
|
|
}
|
|
|
|
|
2005-05-16 14:25:15 +02:00
|
|
|
/**
|
|
|
|
* IRC "WHOWAS" function.
|
|
|
|
* This function implements the IRC command "WHOWHAS". It handles local
|
|
|
|
* requests and request that should be forwarded to other servers.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
2005-05-16 14:25:15 +02:00
|
|
|
CLIENT *target, *prefix;
|
|
|
|
WHOWAS *whowas;
|
2008-05-12 12:59:55 +02:00
|
|
|
char tok_buf[COMMAND_LEN];
|
|
|
|
int max, last, count, i, nc;
|
|
|
|
const char *nick;
|
|
|
|
|
2002-11-30 18:39:56 +01:00
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
2011-06-19 06:08:33 +02:00
|
|
|
/* Do not reveal any info on disconnected users? */
|
|
|
|
if (Conf_MorePrivacy)
|
|
|
|
return CONNECTED;
|
|
|
|
|
2005-05-16 14:25:15 +02:00
|
|
|
/* Wrong number of parameters? */
|
2008-05-12 12:59:55 +02:00
|
|
|
if (Req->argc > 3)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID(Client), Req->command);
|
|
|
|
if (Req->argc < 1)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NONICKNAMEGIVEN_MSG, Client_ID(Client));
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2008-05-12 12:59:55 +02:00
|
|
|
/* Search target */
|
|
|
|
if (Req->argc == 3)
|
|
|
|
target = Client_Search(Req->argv[2]);
|
2005-05-16 14:25:15 +02:00
|
|
|
else
|
2008-05-12 12:59:55 +02:00
|
|
|
target = Client_ThisServer();
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2005-05-16 14:25:15 +02:00
|
|
|
/* Get prefix */
|
2008-05-12 12:59:55 +02:00
|
|
|
if (Client_Type(Client) == CLIENT_SERVER)
|
|
|
|
prefix = Client_Search(Req->prefix);
|
2005-05-16 14:25:15 +02:00
|
|
|
else
|
|
|
|
prefix = Client;
|
|
|
|
|
2008-05-12 12:59:55 +02:00
|
|
|
if (!prefix)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client), Req->prefix);
|
2005-05-16 14:25:15 +02:00
|
|
|
|
|
|
|
/* Forward to other server? */
|
2008-05-12 12:59:55 +02:00
|
|
|
if (target != Client_ThisServer()) {
|
|
|
|
if (!target || (Client_Type(target) != CLIENT_SERVER))
|
|
|
|
return IRC_WriteStrClient(prefix, ERR_NOSUCHSERVER_MSG,
|
|
|
|
Client_ID(prefix), Req->argv[2]);
|
2005-05-16 14:25:15 +02:00
|
|
|
|
|
|
|
/* Forward */
|
|
|
|
IRC_WriteStrClientPrefix( target, prefix, "WHOWAS %s %s %s",
|
|
|
|
Req->argv[0], Req->argv[1],
|
|
|
|
Req->argv[2] );
|
|
|
|
return CONNECTED;
|
|
|
|
}
|
2008-05-12 12:59:55 +02:00
|
|
|
|
2005-05-16 14:25:15 +02:00
|
|
|
whowas = Client_GetWhowas( );
|
|
|
|
last = Client_GetLastWhowasIndex( );
|
2008-05-12 12:59:55 +02:00
|
|
|
if (last < 0)
|
|
|
|
last = 0;
|
|
|
|
|
2012-01-06 18:56:53 +01:00
|
|
|
max = DEF_RPL_WHOWAS;
|
2008-05-12 12:59:55 +02:00
|
|
|
if (Req->argc > 1) {
|
|
|
|
max = atoi(Req->argv[1]);
|
|
|
|
if (max < 1)
|
2012-01-06 20:06:25 +01:00
|
|
|
max = MAX_RPL_WHOWAS;
|
2005-05-16 14:25:15 +02:00
|
|
|
}
|
|
|
|
|
2008-05-12 12:59:55 +02:00
|
|
|
/*
|
|
|
|
* Break up the nick argument into a list of nicks, if applicable
|
|
|
|
* Can't modify Req->argv[0] because we need it for RPL_ENDOFWHOWAS_MSG.
|
|
|
|
*/
|
|
|
|
strlcpy(tok_buf, Req->argv[0], sizeof(tok_buf));
|
|
|
|
nick = strtok(tok_buf, ",");
|
|
|
|
|
|
|
|
for (i=last, count=0; nick != NULL ; nick = strtok(NULL, ",")) {
|
|
|
|
nc = 0;
|
|
|
|
do {
|
|
|
|
/* Used entry? */
|
|
|
|
if (whowas[i].time > 0 && strcasecmp(nick, whowas[i].id) == 0) {
|
|
|
|
if (!WHOWAS_EntryWrite(prefix, &whowas[i]))
|
|
|
|
return DISCONNECTED;
|
|
|
|
nc++;
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
/* previous entry */
|
|
|
|
i--;
|
|
|
|
|
|
|
|
/* "underflow", wrap around */
|
|
|
|
if (i < 0)
|
|
|
|
i = MAX_WHOWAS - 1;
|
|
|
|
|
|
|
|
if (nc && count >= max)
|
|
|
|
break;
|
|
|
|
} while (i != last);
|
|
|
|
|
|
|
|
if (nc == 0 && !IRC_WriteStrClient(prefix, ERR_WASNOSUCHNICK_MSG,
|
|
|
|
Client_ID(prefix), nick))
|
|
|
|
return DISCONNECTED;
|
|
|
|
}
|
|
|
|
return IRC_WriteStrClient(prefix, RPL_ENDOFWHOWAS_MSG, Client_ID(prefix), Req->argv[0]);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_WHOWAS */
|
|
|
|
|
|
|
|
|
2011-12-28 14:52:21 +01:00
|
|
|
/**
|
|
|
|
* Send LUSERS reply to a client.
|
|
|
|
*
|
|
|
|
* @param Client The receipient of the information.
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2011-12-28 14:52:21 +01:00
|
|
|
IRC_Send_LUSERS(CLIENT *Client)
|
2002-11-30 18:39:56 +01:00
|
|
|
{
|
2006-10-07 12:40:52 +02:00
|
|
|
unsigned long cnt;
|
2006-10-01 21:13:32 +02:00
|
|
|
#ifndef STRICT_RFC
|
2006-10-07 12:40:52 +02:00
|
|
|
unsigned long max;
|
2006-10-01 21:13:32 +02:00
|
|
|
#endif
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-12-28 14:52:21 +01:00
|
|
|
assert(Client != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Users, services and serevers in the network */
|
2011-12-28 14:52:21 +01:00
|
|
|
if (!IRC_WriteStrClient(Client, RPL_LUSERCLIENT_MSG, Client_ID(Client),
|
|
|
|
Client_UserCount(), Client_ServiceCount(),
|
|
|
|
Client_ServerCount()))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Number of IRC operators */
|
2002-11-30 18:39:56 +01:00
|
|
|
cnt = Client_OperCount( );
|
2011-12-28 14:52:21 +01:00
|
|
|
if (cnt > 0) {
|
|
|
|
if (!IRC_WriteStrClient(Client, RPL_LUSEROP_MSG,
|
|
|
|
Client_ID(Client), cnt))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Unknown connections */
|
2002-11-30 18:39:56 +01:00
|
|
|
cnt = Client_UnknownCount( );
|
2011-12-28 14:52:21 +01:00
|
|
|
if (cnt > 0) {
|
|
|
|
if (!IRC_WriteStrClient(Client, RPL_LUSERUNKNOWN_MSG,
|
|
|
|
Client_ID(Client), cnt))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Number of created channels */
|
2011-12-28 14:52:21 +01:00
|
|
|
if (!IRC_WriteStrClient(Client, RPL_LUSERCHANNELS_MSG,
|
2011-12-28 15:07:24 +01:00
|
|
|
Client_ID(Client),
|
|
|
|
Channel_CountVisible(Client)))
|
2011-12-28 14:52:21 +01:00
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Number of local users, services and servers */
|
2011-12-28 14:52:21 +01:00
|
|
|
if (!IRC_WriteStrClient(Client, RPL_LUSERME_MSG, Client_ID(Client),
|
|
|
|
Client_MyUserCount(), Client_MyServiceCount(),
|
|
|
|
Client_MyServerCount()))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2002-12-23 00:30:33 +01:00
|
|
|
#ifndef STRICT_RFC
|
|
|
|
/* Maximum number of local users */
|
2006-10-01 21:13:32 +02:00
|
|
|
cnt = Client_MyUserCount();
|
|
|
|
max = Client_MyMaxUserCount();
|
|
|
|
if (! IRC_WriteStrClient(Client, RPL_LOCALUSERS_MSG, Client_ID(Client),
|
|
|
|
cnt, max, cnt, max))
|
|
|
|
return DISCONNECTED;
|
2002-12-23 00:30:33 +01:00
|
|
|
/* Maximum number of users in the network */
|
2006-10-01 21:13:32 +02:00
|
|
|
cnt = Client_UserCount();
|
|
|
|
max = Client_MaxUserCount();
|
|
|
|
if(! IRC_WriteStrClient(Client, RPL_NETUSERS_MSG, Client_ID(Client),
|
|
|
|
cnt, max, cnt, max))
|
|
|
|
return DISCONNECTED;
|
2010-04-23 23:30:14 +02:00
|
|
|
/* Connection counters */
|
|
|
|
if (! IRC_WriteStrClient(Client, RPL_STATSCONN_MSG, Client_ID(Client),
|
|
|
|
Conn_CountMax(), Conn_CountAccepted()))
|
|
|
|
return DISCONNECTED;
|
2002-12-23 00:30:33 +01:00
|
|
|
#endif
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2002-11-30 18:39:56 +01:00
|
|
|
return CONNECTED;
|
|
|
|
} /* IRC_Send_LUSERS */
|
|
|
|
|
|
|
|
|
2007-11-18 16:05:35 +01:00
|
|
|
static bool
|
|
|
|
Show_MOTD_Start(CLIENT *Client)
|
2006-01-27 18:19:58 +01:00
|
|
|
{
|
|
|
|
return IRC_WriteStrClient(Client, RPL_MOTDSTART_MSG,
|
|
|
|
Client_ID( Client ), Client_ID( Client_ThisServer( )));
|
|
|
|
}
|
|
|
|
|
2007-11-18 16:05:35 +01:00
|
|
|
static bool
|
|
|
|
Show_MOTD_Sendline(CLIENT *Client, const char *msg)
|
2006-01-27 18:19:58 +01:00
|
|
|
{
|
|
|
|
return IRC_WriteStrClient(Client, RPL_MOTD_MSG, Client_ID( Client ), msg);
|
|
|
|
}
|
|
|
|
|
2007-11-18 16:05:35 +01:00
|
|
|
static bool
|
|
|
|
Show_MOTD_End(CLIENT *Client)
|
2006-01-27 18:19:58 +01:00
|
|
|
{
|
2012-08-28 23:28:56 +02:00
|
|
|
if (!IRC_WriteStrClient(Client, RPL_ENDOFMOTD_MSG, Client_ID(Client)))
|
|
|
|
return DISCONNECTED;
|
|
|
|
|
|
|
|
if (*Conf_CloakHost)
|
|
|
|
return IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG,
|
|
|
|
Client_ID(Client),
|
|
|
|
Client_Hostname(Client));
|
|
|
|
|
|
|
|
return CONNECTED;
|
2006-01-27 18:19:58 +01:00
|
|
|
}
|
|
|
|
|
2008-09-13 15:10:32 +02:00
|
|
|
#ifdef SSL_SUPPORT
|
|
|
|
static bool Show_MOTD_SSLInfo(CLIENT *Client)
|
|
|
|
{
|
|
|
|
bool ret = true;
|
|
|
|
char buf[COMMAND_LEN] = "Connected using Cipher ";
|
|
|
|
|
|
|
|
if (!Conn_GetCipherInfo(Client_Conn(Client), buf + 23, sizeof buf - 23))
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (!Show_MOTD_Sendline(Client, buf))
|
|
|
|
ret = false;
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
#else
|
2010-10-24 21:48:32 +02:00
|
|
|
static inline bool
|
|
|
|
Show_MOTD_SSLInfo(UNUSED CLIENT *c)
|
|
|
|
{ return true; }
|
2008-09-13 15:10:32 +02:00
|
|
|
#endif
|
2006-01-27 18:19:58 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-11-30 18:39:56 +01:00
|
|
|
IRC_Show_MOTD( CLIENT *Client )
|
|
|
|
{
|
2010-08-11 22:52:06 +02:00
|
|
|
const char *line;
|
|
|
|
size_t len_tot, len_str;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
|
2010-08-11 22:52:06 +02:00
|
|
|
len_tot = array_bytes(&Conf_Motd);
|
|
|
|
if (len_tot == 0 && !Conn_UsesSSL(Client_Conn(Client)))
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NOMOTD_MSG, Client_ID(Client));
|
2004-05-07 13:19:20 +02:00
|
|
|
|
2010-08-11 22:52:06 +02:00
|
|
|
if (!Show_MOTD_Start(Client))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2010-08-11 22:52:06 +02:00
|
|
|
line = array_start(&Conf_Motd);
|
|
|
|
while (len_tot > 0) {
|
|
|
|
len_str = strlen(line) + 1;
|
2005-01-24 15:17:21 +01:00
|
|
|
|
2010-08-11 22:52:06 +02:00
|
|
|
assert(len_tot >= len_str);
|
|
|
|
len_tot -= len_str;
|
2005-01-24 15:17:21 +01:00
|
|
|
|
2010-08-11 22:52:06 +02:00
|
|
|
if (!Show_MOTD_Sendline(Client, line))
|
|
|
|
return DISCONNECTED;
|
|
|
|
line += len_str;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
2010-08-11 22:52:06 +02:00
|
|
|
|
2008-09-13 15:10:32 +02:00
|
|
|
if (!Show_MOTD_SSLInfo(Client))
|
|
|
|
return DISCONNECTED;
|
2006-01-27 18:19:58 +01:00
|
|
|
return Show_MOTD_End(Client);
|
2002-11-30 18:39:56 +01:00
|
|
|
} /* IRC_Show_MOTD */
|
|
|
|
|
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
/**
|
|
|
|
* Send NAMES reply for a specific client and channel.
|
|
|
|
*
|
|
|
|
* @param Client The client requesting the NAMES information.
|
|
|
|
* @param Chan The channel
|
|
|
|
* @return CONNECTED or DISCONNECTED.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2012-04-28 00:20:42 +02:00
|
|
|
IRC_Send_NAMES(CLIENT * Client, CHANNEL * Chan)
|
2002-11-30 18:39:56 +01:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
bool is_visible, is_member;
|
|
|
|
char str[LINE_LEN + 1];
|
2002-11-30 18:39:56 +01:00
|
|
|
CL2CHAN *cl2chan;
|
|
|
|
CLIENT *cl;
|
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
assert(Client != NULL);
|
|
|
|
assert(Chan != NULL);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
if (Channel_IsMemberOf(Chan, Client))
|
|
|
|
is_member = true;
|
|
|
|
else
|
|
|
|
is_member = false;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2011-06-19 06:08:33 +02:00
|
|
|
/* Do not print info on channel memberships to anyone that is not member? */
|
|
|
|
if (Conf_MorePrivacy && !is_member)
|
|
|
|
return CONNECTED;
|
|
|
|
|
2005-03-02 17:35:10 +01:00
|
|
|
/* Secret channel? */
|
2012-04-28 00:20:42 +02:00
|
|
|
if (!is_member && strchr(Channel_Modes(Chan), 's'))
|
|
|
|
return CONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
snprintf(str, sizeof(str), RPL_NAMREPLY_MSG, Client_ID(Client), "=",
|
|
|
|
Channel_Name(Chan));
|
|
|
|
cl2chan = Channel_FirstMember(Chan);
|
|
|
|
while (cl2chan) {
|
|
|
|
cl = Channel_GetClient(cl2chan);
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
if (strchr(Client_Modes(cl), 'i'))
|
|
|
|
is_visible = false;
|
|
|
|
else
|
|
|
|
is_visible = true;
|
2002-11-30 18:39:56 +01:00
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
if (is_member || is_visible) {
|
|
|
|
if (str[strlen(str) - 1] != ':')
|
|
|
|
strlcat(str, " ", sizeof(str));
|
2012-09-11 12:48:51 +02:00
|
|
|
|
2012-08-04 14:19:58 +02:00
|
|
|
who_flags_qualifier(cl, Channel_UserModes(Chan, cl), str, sizeof(str));
|
2012-04-28 00:20:42 +02:00
|
|
|
strlcat(str, Client_ID(cl), sizeof(str));
|
|
|
|
|
|
|
|
if (strlen(str) > (LINE_LEN - CLIENT_NICK_LEN - 4)) {
|
|
|
|
if (!IRC_WriteStrClient(Client, "%s", str))
|
|
|
|
return DISCONNECTED;
|
|
|
|
snprintf(str, sizeof(str), RPL_NAMREPLY_MSG,
|
|
|
|
Client_ID(Client), "=",
|
|
|
|
Channel_Name(Chan));
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-04-28 00:20:42 +02:00
|
|
|
cl2chan = Channel_NextMember(Chan, cl2chan);
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
2012-04-28 00:20:42 +02:00
|
|
|
if (str[strlen(str) - 1] != ':') {
|
|
|
|
if (!IRC_WriteStrClient(Client, "%s", str))
|
|
|
|
return DISCONNECTED;
|
2002-11-30 18:39:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return CONNECTED;
|
|
|
|
} /* IRC_Send_NAMES */
|
|
|
|
|
|
|
|
|
2007-11-21 13:16:33 +01:00
|
|
|
/**
|
|
|
|
* Send the ISUPPORT numeric (005).
|
|
|
|
* This numeric indicates the features that are supported by this server.
|
|
|
|
* See <http://www.irc.org/tech_docs/005.html> for details.
|
|
|
|
*/
|
|
|
|
GLOBAL bool
|
2010-10-24 13:41:51 +02:00
|
|
|
IRC_Send_ISUPPORT(CLIENT * Client)
|
2007-11-21 13:16:33 +01:00
|
|
|
{
|
|
|
|
if (!IRC_WriteStrClient(Client, RPL_ISUPPORT1_MSG, Client_ID(Client),
|
|
|
|
Conf_MaxJoins))
|
|
|
|
return DISCONNECTED;
|
|
|
|
return IRC_WriteStrClient(Client, RPL_ISUPPORT2_MSG, Client_ID(Client),
|
|
|
|
CHANNEL_NAME_LEN - 1, Conf_MaxNickLength - 1,
|
|
|
|
COMMAND_LEN - 23, CLIENT_AWAY_LEN - 1,
|
2012-01-16 00:26:12 +01:00
|
|
|
COMMAND_LEN - 113, MAX_HNDL_MODES_ARG,
|
|
|
|
MAX_HNDL_CHANNEL_LISTS);
|
2007-11-21 13:16:33 +01:00
|
|
|
} /* IRC_Send_ISUPPORT */
|
|
|
|
|
|
|
|
|
2002-11-30 18:39:56 +01:00
|
|
|
/* -eof- */
|