X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Firc.c;h=684cc639abe66888a3fbd865ee07ada74315f231;hp=3b9e903d4c92eb29d83f8cabe6f606e3f1648e7b;hb=01b58a05823de3c63460a8e708913faa3f6680e9;hpb=40f07f2f5cb9282d5216c2ac531a9ff8169b468b diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c index 3b9e903d..684cc639 100644 --- a/src/ngircd/irc.c +++ b/src/ngircd/irc.c @@ -2,183 +2,129 @@ * ngIRCd -- The Next Generation IRC Daemon * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de) * - * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen - * der GNU General Public License (GPL), wie von der Free Software Foundation - * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2 - * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version. - * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste - * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS. + * This program 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; either version 2 of the License, or + * (at your option) any later version. + * Please read the file COPYING, README and AUTHORS for more information. * - * $Id: irc.c,v 1.83 2002/02/28 00:48:26 alex Exp $ - * - * irc.c: IRC-Befehle - * - * $Log: irc.c,v $ - * Revision 1.83 2002/02/28 00:48:26 alex - * - Forwarding von TOPIC an andere Server gefixed. Hoffentlich ;-) - * - * Revision 1.82 2002/02/27 23:26:36 alex - * - einige Funktionen in irc-xxx-Module ausgegliedert. - * - * Revision 1.81 2002/02/27 20:55:44 alex - * - Channel-Topics werden nun auch korrekt von anderen Server angenommen. - * - * Revision 1.80 2002/02/27 20:33:13 alex - * - Channel-Topics implementiert. - * - * Revision 1.79 2002/02/27 18:57:21 alex - * - PRIVMSG zeugt nun bei Texten an User an, wenn diese "away" sind. - * - * Revision 1.78 2002/02/27 18:23:45 alex - * - IRC-Befehl "AWAY" implementert. - * - * Revision 1.77 2002/02/27 17:05:41 alex - * - PRIVMSG beachtet nun die Channel-Modes "n" und "m". - * - * Revision 1.76 2002/02/27 16:04:14 alex - * - Bug bei belegtem Nickname bei User-Registrierung (NICK-Befehl) behoben. - * - * Revision 1.75 2002/02/27 15:23:27 alex - * - NAMES beachtet nun das "invisible" Flag ("i") von Usern. - * - * Revision 1.74 2002/02/27 03:44:53 alex - * - gerade eben in SQUIT eingefuehrten Bug behoben: entfernte Server werden nun - * nur noch geloescht, die Verbindung, von der SQUIT kam, bleibt wieder offen. - * - * Revision 1.73 2002/02/27 03:08:05 alex - * - Log-Meldungen bei SQUIT erneut ueberarbeitet ... - * - * Revision 1.72 2002/02/27 02:26:58 alex - * - SQUIT wird auf jeden Fall geforwarded, zudem besseres Logging. - * - * Revision 1.71 2002/02/27 00:50:05 alex - * - einige unnoetige Client_NextHop()-Aufrufe entfernt. - * - NAMES korrigiert und komplett implementiert. - * - * Revision 1.70 2002/02/26 22:06:40 alex - * - Nick-Aenderungen werden nun wieder korrekt ins Logfile geschrieben. + * IRC commands */ -#include -#include "global.h" +#include "portab.h" + +static char UNUSED id[] = "$Id: irc.c,v 1.114 2002/12/31 16:09:55 alex Exp $"; -#include +#include "imp.h" #include -#include #include -#include #include -#include "ngircd.h" -#include "channel.h" +#include "conn-func.h" #include "client.h" -#include "conf.h" -#include "conn.h" +#include "channel.h" +#include "defines.h" #include "irc-write.h" #include "log.h" #include "messages.h" -#include "tool.h" +#include "parse.h" -#include +#include "exp.h" #include "irc.h" -GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req ) +GLOBAL BOOLEAN +IRC_ERROR( CLIENT *Client, REQUEST *Req ) { assert( Client != NULL ); assert( Req != NULL ); - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); + if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client )); + else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] ); - return IRC_Show_MOTD( Client ); -} /* IRC_MOTD */ + return CONNECTED; +} /* IRC_ERROR */ -GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req ) +GLOBAL BOOLEAN +IRC_KILL( CLIENT *Client, REQUEST *Req ) { - BOOLEAN is_member, has_voice, is_op, ok; - CLIENT *cl, *from; - CHANNEL *chan; - + CLIENT *prefix, *c; + CHAR reason[COMMAND_LEN]; + CONN_ID my_conn, conn; + assert( Client != NULL ); assert( Req != NULL ); - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command ); - if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client )); - if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); + /* Is the user an IRC operator? */ + if(( Client_Type( Client ) != CLIENT_SERVER ) && ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); - else from = Client; - if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); + /* Bad number of parameters? */ + if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - cl = Client_Search( Req->argv[0] ); - if( cl ) + if( Req->prefix ) prefix = Client_Search( Req->prefix ); + else prefix = Client; + if( ! prefix ) { - /* Okay, Ziel ist ein User */ - if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' ))) - { - /* Ziel-User ist AWAY: Meldung verschicken */ - if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED; - } - - /* Text senden */ - if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from )); - return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] ); + Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix ); + prefix = Client_ThisServer( ); } - chan = Channel_Search( Req->argv[0] ); - if( chan ) + Log( LOG_NOTICE|LOG_snotice, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] ); + + /* Build reason string */ + if( Client_Type( Client ) == CLIENT_USER ) snprintf( reason, sizeof( reason ), "KILLed by %s: %s", Client_ID( Client ), Req->argv[1] ); + else strlcpy( reason, Req->argv[1], sizeof( reason )); + + /* Inform other servers */ + IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], reason ); + + /* Save ID of this connection */ + my_conn = Client_Conn( Client ); + + /* Do we host such a client? */ + c = Client_Search( Req->argv[0] ); + if( c ) { - /* Okay, Ziel ist ein Channel */ - is_member = has_voice = is_op = FALSE; - if( Channel_IsMemberOf( chan, from )) + /* Yes, there is such a client -- but is it a valid user? */ + if( Client_Type( c ) == CLIENT_SERVER ) IRC_WriteStrClient( Client, ERR_CANTKILLSERVER_MSG, Client_ID( Client )); + else if( Client_Type( c ) != CLIENT_USER )IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); + else { - is_member = TRUE; - if( strchr( Channel_UserModes( chan, from ), 'v' )) has_voice = TRUE; - if( strchr( Channel_UserModes( chan, from ), 'o' )) is_op = TRUE; + /* Kill user NOW! */ + conn = Client_Conn( c ); + Client_Destroy( c, NULL, reason, FALSE ); + if( conn != NONE ) Conn_Close( Client_Conn( c ), NULL, reason, TRUE ); } - - /* pruefen, ob Client in Channel schreiben darf */ - ok = TRUE; - if( strchr( Channel_Modes( chan ), 'n' ) && ( ! is_member )) ok = FALSE; - if( strchr( Channel_Modes( chan ), 'm' ) && ( ! is_op ) && ( ! has_voice )) ok = FALSE; - - if( ! ok ) return IRC_WriteStrClient( from, ERR_CANNOTSENDTOCHAN_MSG, Client_ID( from ), Req->argv[0] ); - - /* Text senden */ - if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from )); - return IRC_WriteStrChannelPrefix( Client, chan, from, TRUE, "PRIVMSG %s :%s", Req->argv[0], Req->argv[1] ); } + else Log( LOG_NOTICE, "Client with nick \"%s\" is unknown here.", Req->argv[0] ); - return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] ); -} /* IRC_PRIVMSG */ + /* Are we still connected or were we killed, too? */ + if( Client_GetFromConn( my_conn )) return CONNECTED; + else return DISCONNECTED; +} /* IRC_KILL */ -GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req ) +GLOBAL BOOLEAN +IRC_NOTICE( CLIENT *Client, REQUEST *Req ) { CLIENT *to, *from; assert( Client != NULL ); assert( Req != NULL ); - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); + if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return CONNECTED; /* Falsche Anzahl Parameter? */ if( Req->argc != 2 ) return CONNECTED; - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); + if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix ); else from = Client; if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); to = Client_Search( Req->argv[0] ); - if( to ) + if(( to ) && ( Client_Type( to ) == CLIENT_USER )) { /* Okay, Ziel ist ein User */ return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] ); @@ -187,825 +133,47 @@ GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req ) } /* IRC_NOTICE */ -GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req ) -{ - INT i; - - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Operator suchen */ - for( i = 0; i < Conf_Oper_Count; i++) - { - if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break; - } - if( i >= Conf_Oper_Count ) - { - Log( LOG_WARNING, "Got invalid OPER from \"%s\": Name \"%s\" not configured!", Client_Mask( Client ), Req->argv[0] ); - return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client )); - } - - /* Stimmt das Passwort? */ - if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 ) - { - Log( LOG_WARNING, "Got invalid OPER from \"%s\": Bad password for \"%s\"!", Client_Mask( Client ), Conf_Oper[i].name ); - return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client )); - } - - if( ! Client_HasMode( Client, 'o' )) - { - /* noch kein o-Mode gesetzt */ - Client_ModeAdd( Client, 'o' ); - if( ! IRC_WriteStrClient( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED; - IRC_WriteStrServersPrefix( NULL, Client, "MODE %s :+o", Client_ID( Client )); - } - - if( ! Client_OperByMe( Client )) Log( LOG_NOTICE, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client )); - - Client_SetOperByMe( Client, TRUE ); - return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client )); -} /* IRC_OPER */ - - -GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req ) -{ - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); - - Log( LOG_NOTICE, "Got DIE command from \"%s\", going down!", Client_Mask( Client )); - NGIRCd_Quit = TRUE; - return CONNECTED; -} /* IRC_DIE */ - - -GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req ) -{ - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client )); - - Log( LOG_NOTICE, "Got RESTART command from \"%s\", going down!", Client_Mask( Client )); - NGIRCd_Restart = TRUE; - return CONNECTED; -} /* IRC_RESTART */ - - -GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req ) +GLOBAL BOOLEAN +IRC_PRIVMSG( CLIENT *Client, REQUEST *Req ) { - CHAR rpl[COMMAND_LEN], *ptr; - CLIENT *target, *from, *c; + CLIENT *cl, *from; CHANNEL *chan; assert( Client != NULL ); assert( Req != NULL ); - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - /* Falsche Anzahl Parameter? */ + if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command ); + if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client )); if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - /* From aus Prefix ermitteln */ - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); - else from = Client; - if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix ); - - if( Req->argc == 2 ) - { - /* an anderen Server forwarden */ - target = Client_GetFromID( Req->argv[1] ); - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] ); - - if( target != Client_ThisServer( )) - { - /* Ok, anderer Server ist das Ziel: forwarden */ - 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 ) - { - /* Namen ausgeben */ - if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED; - } - if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED; - - /* naechsten Namen ermitteln */ - ptr = strtok( NULL, "," ); - } - return CONNECTED; - } - - /* alle Channels durchgehen */ - chan = Channel_First( ); - while( chan ) - { - /* Namen ausgeben */ - if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED; - - /* naechster Channel */ - chan = Channel_Next( chan ); - } - - /* Nun noch alle Clients ausgeben, die in keinem Channel sind */ - c = Client_First( ); - sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" ); - while( c ) - { - if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' ))) - { - /* Okay, das ist ein User: anhaengen */ - if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " ); - strcat( rpl, Client_ID( c )); - - if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 )) - { - /* Zeile wird zu lang: senden! */ - if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED; - sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" ); - } - } - - /* naechster Client */ - c = Client_Next( c ); - } - if( rpl[strlen( rpl ) - 1] != ':') - { - /* es wurden User gefunden */ - if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED; - } - - return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" ); -} /* IRC_NAMES */ - - -GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req ) -{ - CHAR rpl[COMMAND_LEN]; - CLIENT *c; - CHAR *ptr; - INT i; - - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - strcpy( rpl, RPL_ISON_MSG ); - for( i = 0; i < Req->argc; i++ ) - { - ptr = strtok( Req->argv[i], " " ); - while( ptr ) - { - ngt_TrimStr( ptr ); - c = Client_GetFromID( ptr ); - if( c && ( Client_Type( c ) == CLIENT_USER )) - { - /* Dieser Nick ist "online" */ - strcat( rpl, ptr ); - strcat( rpl, " " ); - } - ptr = strtok( NULL, " " ); - } - } - if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0'; - - return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) ); -} /* IRC_ISON */ - - -GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *from, *target, *c; - CHAR str[LINE_LEN + 1], *ptr = NULL; - CL2CHAN *cl2chan; - CHANNEL *chan; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Client suchen */ - c = Client_GetFromID( Req->argv[Req->argc - 1] ); - if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] ); - - /* Empfaenger des WHOIS suchen */ - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); - else from = Client; - if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - /* Forwarden an anderen Server? */ - if( Req->argc > 1 ) - { - /* angegebenen Ziel-Server suchen */ - target = Client_GetFromID( Req->argv[1] ); - if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] ); - ptr = Req->argv[1]; - } - else target = Client_ThisServer( ); - - assert( target != NULL ); - - if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr ); - - /* Nick, User und Name */ - if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED; - - /* Server */ - 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; - - /* Channels */ - sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c )); - cl2chan = Channel_FirstChannelOf( c ); - while( cl2chan ) - { - chan = Channel_GetChannel( cl2chan ); - assert( chan != NULL ); - - /* Channel-Name anhaengen */ - if( str[strlen( str ) - 1] != ':' ) strcat( str, " " ); - if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" ); - if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" ); - strcat( str, Channel_Name( chan )); - - if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 )) - { - /* Zeile wird zu lang: senden! */ - if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED; - sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c )); - } - - /* naechstes Mitglied suchen */ - cl2chan = Channel_NextChannelOf( c, cl2chan ); - } - if( str[strlen( str ) - 1] != ':') - { - /* Es sind noch Daten da, die gesendet werden muessen */ - if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED; - } - - /* IRC-Operator? */ - if( Client_HasMode( c, 'o' )) - { - if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED; - } - - /* Idle (nur lokale Clients) */ - if( Client_Conn( c ) > NONE ) - { - if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED; - } - - /* Away? */ - if( Client_HasMode( c, 'a' )) - { - if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED; - } - - /* End of Whois */ - return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c )); -} /* IRC_WHOIS */ - - -GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req ) -{ - CHAR rpl[COMMAND_LEN]; - CLIENT *c; - INT max, i; - - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - if( Req->argc > 5 ) max = 5; - else max = Req->argc; - - strcpy( rpl, RPL_USERHOST_MSG ); - for( i = 0; i < max; i++ ) - { - c = Client_GetFromID( Req->argv[i] ); - if( c && ( Client_Type( c ) == CLIENT_USER )) - { - /* Dieser Nick ist "online" */ - strcat( rpl, Client_ID( c )); - if( Client_HasMode( c, 'o' )) strcat( rpl, "*" ); - strcat( rpl, "=" ); - if( Client_HasMode( c, 'a' )) strcat( rpl, "-" ); - else strcat( rpl, "+" ); - strcat( rpl, Client_User( c )); - strcat( rpl, "@" ); - strcat( rpl, Client_Hostname( c )); - strcat( rpl, " " ); - } - } - if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0'; - - return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) ); -} /* IRC_USERHOST */ - - -GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req ) -{ - assert( Client != NULL ); - assert( Req != NULL ); - - if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client )); - else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] ); - - return CONNECTED; -} /* IRC_ERROR */ - - -GLOBAL BOOLEAN IRC_LUSERS( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *target, *from; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Absender ermitteln */ - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); - else from = Client; - if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - /* An anderen Server forwarden? */ - if( Req->argc == 2 ) - { - target = Client_GetFromID( Req->argv[1] ); - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] ); - else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] ); - } - - /* Wer ist der Absender? */ - if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix ); - else target = Client; - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - IRC_Send_LUSERS( target ); - - return CONNECTED; -} /* IRC_LUSERS */ - - -GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *target, *from, *c; - CHAR *mask; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Server-Mask ermitteln */ - if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1]; - else mask = "*"; - - /* Absender ermitteln */ - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); + if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix ); else from = Client; if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - /* An anderen Server forwarden? */ - if( Req->argc == 2 ) - { - target = Client_GetFromID( Req->argv[0] ); - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] ); - else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] ); - } - /* Wer ist der Absender? */ - if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix ); - else target = Client; - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - c = Client_First( ); - while( c ) - { - if( Client_Type( c ) == CLIENT_SERVER ) - { - if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED; - } - c = Client_Next( c ); - } - - return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask ); -} /* IRC_LINKS */ - - -GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req ) -{ - CHAR *channame, *flags, *topic, modes[8]; - BOOLEAN is_new_chan; - CLIENT *target; - CHANNEL *chan; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Wer ist der Absender? */ - if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix ); - else target = Client; - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - /* Channel-Namen durchgehen */ - channame = strtok( Req->argv[0], "," ); - while( channame ) + cl = Client_Search( Req->argv[0] ); + if( cl ) { - /* wird der Channel neu angelegt? */ - flags = NULL; - - if( Channel_Search( channame )) is_new_chan = FALSE; - else is_new_chan = TRUE; - - /* Hat ein Server Channel-User-Modes uebergeben? */ - if( Client_Type( Client ) == CLIENT_SERVER ) - { - /* Channel-Flags extrahieren */ - flags = strchr( channame, 0x7 ); - if( flags ) *flags++ = '\0'; - } - - /* neuer Channel udn lokaler Client? */ - if( is_new_chan && ( Client_Type( Client ) == CLIENT_USER )) - { - /* Dann soll der Client Channel-Operator werden! */ - flags = "o"; - } - - /* Channel joinen (und ggf. anlegen) */ - if( ! Channel_Join( target, channame )) - { - /* naechsten Namen ermitteln */ - channame = strtok( NULL, "," ); - continue; - } - chan = Channel_Search( channame ); - assert( chan != NULL ); + /* Okay, Ziel ist ein Client. Aber ist es auch ein User? */ + if( Client_Type( cl ) != CLIENT_USER ) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] ); - /* Modes setzen (wenn vorhanden) */ - while( flags && *flags ) - { - Channel_UserModeAdd( chan, target, *flags ); - flags++; - } - - /* Muessen Modes an andere Server gemeldet werden? */ - strcpy( &modes[1], Channel_UserModes( chan, target )); - if( modes[1] ) modes[0] = 0x7; - else modes[0] = '\0'; - - /* An andere Server weiterleiten */ - IRC_WriteStrServersPrefix( Client, target, "JOIN :%s%s", channame, modes ); - - /* im Channel bekannt machen */ - IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "JOIN :%s", channame ); - if( modes[1] ) - { - /* Modes im Channel bekannt machen */ - IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s %s :%s", channame, modes, Client_ID( target )); - } - - if( Client_Type( Client ) == CLIENT_USER ) - { - /* an Client bestaetigen */ - IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", channame ); - - /* Topic an Client schicken */ - topic = Channel_Topic( chan ); - if( *topic ) IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), channame, topic ); - - /* Mitglieder an Client Melden */ - IRC_Send_NAMES( Client, chan ); - IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), Channel_Name( chan )); - } - - /* naechsten Namen ermitteln */ - channame = strtok( NULL, "," ); - } - return CONNECTED; -} /* IRC_JOIN */ - - -GLOBAL BOOLEAN IRC_PART( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *target; - CHAR *chan; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Wer ist der Absender? */ - if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_GetFromID( Req->prefix ); - else target = Client; - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - - /* Channel-Namen durchgehen */ - chan = strtok( Req->argv[0], "," ); - while( chan ) - { - if( ! Channel_Part( target, Client, chan, Req->argc > 1 ? Req->argv[1] : Client_ID( target ))) + /* Okay, Ziel ist ein User */ + if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' ))) { - /* naechsten Namen ermitteln */ - chan = strtok( NULL, "," ); - continue; + /* Ziel-User ist AWAY: Meldung verschicken */ + if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED; } - /* naechsten Namen ermitteln */ - chan = strtok( NULL, "," ); + /* Text senden */ + if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from )); + return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] ); } - return CONNECTED; -} /* IRC_PART */ - - -GLOBAL BOOLEAN IRC_TOPIC( CLIENT *Client, REQUEST *Req ) -{ - CHANNEL *chan; - CLIENT *from; - CHAR *topic; - - assert( Client != NULL ); - assert( Req != NULL ); - - if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_GetFromID( Req->prefix ); - else from = Client; - if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - /* Welcher Channel? */ chan = Channel_Search( Req->argv[0] ); - if( ! chan ) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] ); - - /* Ist der User Mitglied in dem Channel? */ - if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] ); - - if( Req->argc == 1 ) - { - /* Topic erfragen */ - topic = Channel_Topic( chan ); - if( *topic ) return IRC_WriteStrClient( from, RPL_TOPIC_MSG, Client_ID( from ), Channel_Name( chan ), topic ); - else return IRC_WriteStrClient( from, RPL_NOTOPIC_MSG, Client_ID( from ), Channel_Name( chan )); - } - - if( strchr( Channel_Modes( chan ), 't' )) - { - /* Topic Lock. Ist der User ein Channel Operator? */ - if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan )); - } - - /* Topic setzen */ - Channel_SetTopic( chan, Req->argv[1] ); - Log( LOG_DEBUG, "User \"%s\" set topic on \"%s\": %s", Client_Mask( from ), Channel_Name( chan ), Req->argv[1][0] ? Req->argv[1] : "" ); - - /* im Channel bekannt machen und an Server weiterleiten */ - IRC_WriteStrServersPrefix( Client, from, "TOPIC %s :%s", Req->argv[0], Req->argv[1] ); - IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Req->argv[1] ); - - if( Client_Type( Client ) == CLIENT_USER ) return IRC_WriteStrClientPrefix( Client, Client, "TOPIC %s :%s", Req->argv[0], Req->argv[1] ); - else return CONNECTED; -} /* IRC_TOPIC */ - - -GLOBAL BOOLEAN IRC_VERSION( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *target, *prefix; - - assert( Client != NULL ); - assert( Req != NULL ); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - /* Ziel suchen */ - if( Req->argc == 1 ) target = Client_GetFromID( Req->argv[0] ); - else target = Client_ThisServer( ); - - /* Prefix ermitteln */ - if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_GetFromID( Req->prefix ); - else prefix = Client; - if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix ); - - /* An anderen Server weiterleiten? */ - if( target != Client_ThisServer( )) - { - if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] ); - - /* forwarden */ - IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] ); - return CONNECTED; - } - - /* mit Versionsinfo antworten */ - return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( )); -} /* IRC_VERSION */ - - -GLOBAL BOOLEAN IRC_KILL( CLIENT *Client, REQUEST *Req ) -{ - CLIENT *prefix, *c; - - assert( Client != NULL ); - assert( Req != NULL ); - - if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client )); - - /* Falsche Anzahl Parameter? */ - if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - - prefix = Client_GetFromID( Req->prefix ); - if( ! prefix ) - { - Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix ); - prefix = Client_ThisServer( ); - } - - Log( LOG_NOTICE, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] ); - - /* andere Server benachrichtigen */ - IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], Req->argv[1] ); + if( chan ) return Channel_Write( chan, from, Client, Req->argv[1] ); - /* haben wir selber einen solchen Client? */ - c = Client_GetFromID( Req->argv[0] ); - if( c && ( Client_Conn( c ) != NONE )) Conn_Close( Client_Conn( c ), NULL, Req->argv[1], TRUE ); - - return CONNECTED; -} /* IRC_KILL */ - - -GLOBAL BOOLEAN IRC_Show_MOTD( CLIENT *Client ) -{ - BOOLEAN ok; - CHAR line[127]; - FILE *fd; - - assert( Client != NULL ); - - fd = fopen( Conf_MotdFile, "r" ); - if( ! fd ) - { - Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno )); - return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) ); - } - - IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( ))); - while( TRUE ) - { - if( ! fgets( line, 126, fd )) break; - if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0'; - if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line )) - { - fclose( fd ); - return FALSE; - } - } - ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) ); - - fclose( fd ); - - return ok; -} /* IRC_Show_MOTD */ - - -GLOBAL BOOLEAN IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan ) -{ - BOOLEAN is_visible, is_member; - CHAR str[LINE_LEN + 1]; - CL2CHAN *cl2chan; - CLIENT *cl; - - assert( Client != NULL ); - assert( Chan != NULL ); - - if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE; - else is_member = FALSE; - - /* Alle Mitglieder suchen */ - sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan )); - cl2chan = Channel_FirstMember( Chan ); - while( cl2chan ) - { - cl = Channel_GetClient( cl2chan ); - - if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE; - else is_visible = TRUE; - - if( is_member || is_visible ) - { - /* Nick anhaengen */ - if( str[strlen( str ) - 1] != ':' ) strcat( str, " " ); - if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" ); - if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" ); - strcat( str, Client_ID( cl )); - - if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 )) - { - /* Zeile wird zu lang: senden! */ - if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED; - sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan )); - } - } - - /* naechstes Mitglied suchen */ - cl2chan = Channel_NextMember( Chan, cl2chan ); - } - if( str[strlen( str ) - 1] != ':') - { - /* Es sind noch Daten da, die gesendet werden muessen */ - if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED; - } - - return CONNECTED; -} /* IRC_Send_NAMES */ - - -GLOBAL BOOLEAN IRC_Send_LUSERS( CLIENT *Client ) -{ - INT cnt; - - assert( Client != NULL ); - - /* Users, Services und Serevr im Netz */ - if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED; - - /* IRC-Operatoren im Netz */ - cnt = Client_OperCount( ); - if( cnt > 0 ) - { - if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED; - } - - /* Unbekannt Verbindungen */ - cnt = Client_UnknownCount( ); - if( cnt > 0 ) - { - if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED; - } - - /* Channels im Netz */ - if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED; - - /* Channels im Netz */ - if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED; - - return CONNECTED; -} /* IRC_Send_LUSERS */ + return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] ); +} /* IRC_PRIVMSG */ /* -eof- */