/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
*
* 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
#include "portab.h"
-static char UNUSED id[] = "$Id: irc-info.c,v 1.6 2002/12/16 17:14:57 alex Exp $";
+static char UNUSED id[] = "$Id: irc-info.c,v 1.40 2007/11/21 12:16:36 alex Exp $";
#include "imp.h"
#include <assert.h>
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
+#include <strings.h>
#include "ngircd.h"
-#include "conn.h"
+#include "cvs-version.h"
+#include "conn-func.h"
+#include "conn-zip.h"
#include "client.h"
#include "channel.h"
#include "resolve.h"
#include "irc-info.h"
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_ADMIN(CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *prefix;
/* An anderen Server weiterleiten? */
if( target != Client_ThisServer( ))
{
- if( ! target ) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
/* forwarden */
IRC_WriteStrClientPrefix( target, prefix, "ADMIN %s", Req->argv[0] );
if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC2_MSG, Client_ID( prefix ), Conf_ServerAdmin2 )) return DISCONNECTED;
if( ! IRC_WriteStrClient( Client, RPL_ADMINEMAIL_MSG, Client_ID( prefix ), Conf_ServerAdminMail )) return DISCONNECTED;
+ IRC_SetPenalty( Client, 1 );
return CONNECTED;
} /* IRC_ADMIN */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_ISON( CLIENT *Client, REQUEST *Req )
{
- CHAR rpl[COMMAND_LEN];
+ char rpl[COMMAND_LEN];
CLIENT *c;
- CHAR *ptr;
- INT i;
+ char *ptr;
+ int i;
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 );
- strcpy( rpl, RPL_ISON_MSG );
+ strlcpy( rpl, RPL_ISON_MSG, sizeof rpl );
for( i = 0; i < Req->argc; i++ )
{
ptr = strtok( Req->argv[i], " " );
if( c && ( Client_Type( c ) == CLIENT_USER ))
{
/* Dieser Nick ist "online" */
- strcat( rpl, ptr );
- strcat( rpl, " " );
+ strlcat( rpl, ptr, sizeof( rpl ));
+ strlcat( rpl, " ", sizeof( rpl ));
}
ptr = strtok( NULL, " " );
}
}
- if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+ ngt_TrimLastChr(rpl, ' ');
return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
} /* IRC_ISON */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_LINKS( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *from, *c;
- CHAR *mask;
+ char *mask;
assert( Client != NULL );
assert( Req != NULL );
if( Req->argc == 2 )
{
target = Client_Search( Req->argv[0] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
}
}
c = Client_Next( c );
}
-
+
+ IRC_SetPenalty( target, 1 );
return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
} /* IRC_LINKS */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_LUSERS( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *from;
if( Req->argc == 2 )
{
target = Client_Search( Req->argv[1] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
}
IRC_Send_LUSERS( target );
+ IRC_SetPenalty( target, 1 );
return CONNECTED;
} /* IRC_LUSERS */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_MOTD( CLIENT *Client, REQUEST *Req )
{
CLIENT *from, *target;
{
/* an anderen Server forwarden */
target = Client_Search( Req->argv[0] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
if( target != Client_ThisServer( ))
{
}
}
+ IRC_SetPenalty( from, 3 );
return IRC_Show_MOTD( from );
} /* IRC_MOTD */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_NAMES( CLIENT *Client, REQUEST *Req )
{
- CHAR rpl[COMMAND_LEN], *ptr;
+ char rpl[COMMAND_LEN], *ptr;
CLIENT *target, *from, *c;
CHANNEL *chan;
{
/* an anderen Server forwarden */
target = Client_Search( Req->argv[1] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
if( target != Client_ThisServer( ))
{
/* Nun noch alle Clients ausgeben, die in keinem Channel sind */
c = Client_First( );
- sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
+ snprintf( rpl, sizeof( 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( rpl[strlen( rpl ) - 1] != ':' ) strlcat( rpl, " ", sizeof( rpl ));
+ strlcat( rpl, Client_ID( c ), sizeof( rpl ));
if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
{
/* Zeile wird zu lang: senden! */
if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
- sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
+ snprintf( rpl, sizeof( rpl ), RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
}
}
if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
}
+ IRC_SetPenalty( from, 1 );
return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
} /* IRC_NAMES */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_STATS( CLIENT *Client, REQUEST *Req )
{
CLIENT *from, *target, *cl;
CONN_ID con;
- CHAR query;
+ char query;
+ COMMAND *cmd;
assert( Client != NULL );
assert( Req != NULL );
{
/* an anderen Server forwarden */
target = Client_Search( Req->argv[1] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
if( target != Client_ThisServer( ))
{
con = Conn_First( );
while( con != NONE )
{
- cl = Client_GetFromConn( con );
- if( cl )
+ cl = Conn_GetClient( con );
+ if( cl && (( Client_Type( cl ) == CLIENT_SERVER ) || ( cl == Client )))
{
-#ifdef USE_ZLIB
+ /* Server link or our own connection */
+#ifdef ZLIB
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 ), Conn_SendBytesZip( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Conn_RecvBytesZip( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
+ 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( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
}
else
#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( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
+ 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( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
}
}
con = Conn_Next( con );
break;
case 'm': /* IRC-Befehle */
case 'M':
+ cmd = Parse_GetCommandStruct( );
+ while( cmd->name )
+ {
+ if( cmd->lcount > 0 || cmd->rcount > 0 )
+ {
+ if( ! IRC_WriteStrClient( from, RPL_STATSCOMMANDS_MSG, Client_ID( from ), cmd->name, cmd->lcount, cmd->bytes, cmd->rcount )) return DISCONNECTED;
+ }
+ cmd++;
+ }
break;
}
+ IRC_SetPenalty( from, 2 );
return IRC_WriteStrClient( from, RPL_ENDOFSTATS_MSG, Client_ID( from ), query );
} /* IRC_STATS */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_TIME( CLIENT *Client, REQUEST *Req )
{
CLIENT *from, *target;
- CHAR t_str[64];
+ char t_str[64];
time_t t;
assert( Client != NULL );
{
/* an anderen Server forwarden */
target = Client_Search( Req->argv[0] );
- if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
if( target != Client_ThisServer( ))
{
}
t = time( NULL );
- (VOID)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %z", localtime( &t ));
+ (void)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %Z", localtime( &t ));
return IRC_WriteStrClient( from, RPL_TIME_MSG, Client_ID( from ), Client_ID( Client_ThisServer( )), t_str );
} /* IRC_TIME */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_USERHOST( CLIENT *Client, REQUEST *Req )
{
- CHAR rpl[COMMAND_LEN];
+ char rpl[COMMAND_LEN];
CLIENT *c;
- INT max, i;
+ int max, i;
assert( Client != NULL );
assert( Req != NULL );
if( Req->argc > 5 ) max = 5;
else max = Req->argc;
- strcpy( rpl, RPL_USERHOST_MSG );
+ 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 ))
{
/* 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, " " );
+ 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 ));
+ strlcat( rpl, Client_Hostname( c ), sizeof( rpl ));
+ strlcat( rpl, " ", sizeof( rpl ));
}
}
- if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+ ngt_TrimLastChr( rpl, ' ');
return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
} /* IRC_USERHOST */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_VERSION( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *prefix;
+#ifdef CVSDATE
+ char ver[12], vertxt[30];
+#endif
assert( Client != NULL );
assert( Req != NULL );
/* An anderen Server weiterleiten? */
if( target != Client_ThisServer( ))
{
- if( ! target ) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
/* forwarden */
IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
}
/* mit Versionsinfo antworten */
- return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE, VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
+ IRC_SetPenalty( Client, 1 );
+#ifdef CVSDATE
+ strlcpy( ver, CVSDATE, sizeof( ver ));
+ strncpy( ver + 4, ver + 5, 2 );
+ strncpy( ver + 6, ver + 8, 3 );
+ snprintf( vertxt, sizeof( vertxt ), "%s(%s)", PACKAGE_VERSION, ver );
+ return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE_NAME, vertxt, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition );
+#else
+ return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition );
+#endif
} /* IRC_VERSION */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_WHO( CLIENT *Client, REQUEST *Req )
{
- BOOLEAN ok, only_ops;
- CHAR flags[8], *ptr;
+ bool ok, only_ops;
+ char flags[8];
+ const char *ptr;
CL2CHAN *cl2chan;
- CHANNEL *chan;
+ CHANNEL *chan, *cn;
CLIENT *c;
assert( Client != NULL );
/* Falsche Anzahl Parameter? */
if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- only_ops = FALSE;
+ only_ops = false;
chan = NULL;
if( Req->argc == 2 )
{
/* Nur OPs anzeigen? */
- if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
+ 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
{
if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
{
- ok = FALSE;
- if( Req->argc == 0 ) ok = TRUE;
+ ok = false;
+ if( Req->argc == 0 ) ok = true;
else
{
- if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
- else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
+ if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = true;
+ else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = true;
}
if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
{
- /* Flags zusammenbasteln */
+ /* Get flags */
strcpy( flags, "H" );
- if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
+ if( strchr( Client_Modes( c ), 'o' )) strlcat( flags, "*", sizeof( flags ));
- /* ausgeben */
+ /* Search suitable channel */
cl2chan = Channel_FirstChannelOf( c );
- if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
- else ptr = "*";
+ while( cl2chan )
+ {
+ cn = Channel_GetChannel( cl2chan );
+ if( Channel_IsMemberOf( cn, Client ) ||
+ ! strchr( Channel_Modes( cn ), 's' ))
+ {
+ ptr = Channel_Name( cn );
+ break;
+ }
+ cl2chan = Channel_NextChannelOf( c, cl2chan );
+ }
+ if( ! cl2chan ) ptr = "*";
+
if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), ptr, Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
}
}
} /* IRC_WHO */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_WHOIS( CLIENT *Client, REQUEST *Req )
{
CLIENT *from, *target, *c;
- CHAR str[LINE_LEN + 1], *ptr = NULL;
+ char str[LINE_LEN + 1];
CL2CHAN *cl2chan;
CHANNEL *chan;
assert( Client != NULL );
assert( Req != NULL );
- /* Falsche Anzahl Parameter? */
+ /* Bad number of parameters? */
if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- /* Client suchen */
+ /* Search client */
c = Client_Search( 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 */
+ /* Search sender of the WHOIS */
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 );
- /* Forwarden an anderen Server? */
+ /* Forward to other server? */
if( Req->argc > 1 )
{
- /* angegebenen Ziel-Server suchen */
- target = Client_Search( Req->argv[1] );
- if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
- ptr = Req->argv[1];
+ /* Search target server (can be specified as nick of that server!) */
+ 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 );
- 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 );
+ 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] );
- /* Nick, User und Name */
+ /* Nick, user and 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 ));
+ 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 );
- /* Channel-Name anhaengen */
- if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
- if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
- else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
- strcat( str, Channel_Name( chan ));
+ /* next */
+ cl2chan = Channel_NextChannelOf( c, cl2chan );
+
+ /* Secret channel? */
+ if( strchr( Channel_Modes( chan ), 's' ) && ! Channel_IsMemberOf( chan, Client )) continue;
+
+ /* Concatenate channel names */
+ if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
+ if( strchr( Channel_UserModes( chan, c ), 'o' )) strlcat( str, "@", sizeof( str ));
+ else if( strchr( Channel_UserModes( chan, c ), 'v' )) strlcat( str, "+", sizeof( str ));
+ strlcat( str, Channel_Name( chan ), sizeof( str ));
if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
{
- /* Zeile wird zu lang: senden! */
+ /* Line becomes too long: send it! */
if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
- sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
+ snprintf( str, sizeof( 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 */
+ /* There is data left to send: */
if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
}
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;
+ /* Idle and signon time (local clients only!) */
+ if (Client_Conn(c) > NONE ) {
+ if (! 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;
}
/* Away? */
} /* IRC_WHOIS */
-GLOBAL BOOLEAN
+/**
+ * IRC "WHOWAS" function.
+ * This function implements the IRC command "WHOWHAS". It handles local
+ * requests and request that should be forwarded to other servers.
+ */
+GLOBAL bool
IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
{
+ CLIENT *target, *prefix;
+ WHOWAS *whowas;
+ int max, last, count, i;
+ char t_str[60];
+
assert( Client != NULL );
assert( Req != NULL );
- /* Falsche Anzahl Parameter? */
- if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+ /* Wrong number of parameters? */
+ if(( Req->argc < 1 ) || ( Req->argc > 3 ))
+ return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG,
+ Client_ID( Client ), Req->command );
- /* ... */
+ /* Search taget */
+ if( Req->argc == 3 )
+ target = Client_Search( Req->argv[2] );
+ else
+ target = Client_ThisServer( );
- return CONNECTED;
+ /* Get prefix */
+ if( Client_Type( Client ) == CLIENT_SERVER )
+ prefix = Client_Search( Req->prefix );
+ else
+ prefix = Client;
+
+ if( ! prefix )
+ return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG,
+ Client_ID( Client ), Req->prefix );
+
+ /* Forward to other server? */
+ if( target != Client_ThisServer( ))
+ {
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER ))
+ return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG,
+ Client_ID( prefix ),
+ Req->argv[2] );
+
+ /* Forward */
+ IRC_WriteStrClientPrefix( target, prefix, "WHOWAS %s %s %s",
+ Req->argv[0], Req->argv[1],
+ Req->argv[2] );
+ return CONNECTED;
+ }
+
+ whowas = Client_GetWhowas( );
+ last = Client_GetLastWhowasIndex( );
+ if( last < 0 ) last = 0;
+
+ if( Req->argc > 1 )
+ {
+ max = atoi( Req->argv[1] );
+ if( max < 1 ) max = MAX_WHOWAS;
+ }
+ else
+ max = DEFAULT_WHOWAS;
+
+ i = last;
+ count = 0;
+ do
+ {
+ /* Used entry? */
+ if( whowas[i].time > 0 &&
+ strcasecmp( Req->argv[0], whowas[i].id ) == 0 )
+ {
+ (void)strftime( t_str, sizeof(t_str),
+ "%a %b %d %H:%M:%S %Y",
+ localtime( &whowas[i].time ));
+
+ if( ! IRC_WriteStrClient( prefix, RPL_WHOWASUSER_MSG,
+ Client_ID( prefix ),
+ whowas[i].id,
+ whowas[i].user,
+ whowas[i].host,
+ whowas[i].info ))
+ return DISCONNECTED;
+
+ if( ! IRC_WriteStrClient( prefix, RPL_WHOISSERVER_MSG,
+ Client_ID( prefix ),
+ whowas[i].id,
+ whowas[i].server, t_str ))
+ return DISCONNECTED;
+
+ count++;
+ if( count >= max ) break;
+ }
+
+ /* previos entry */
+ i--;
+
+ /* "underflow", wrap around */
+ if( i < 0 ) i = MAX_WHOWAS - 1;
+ } while( i != last );
+
+ return IRC_WriteStrClient( prefix, RPL_ENDOFWHOWAS_MSG,
+ Client_ID( prefix ), Req->argv[0] );
} /* IRC_WHOWAS */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_Send_LUSERS( CLIENT *Client )
{
- LONG cnt;
+ unsigned long cnt;
+#ifndef STRICT_RFC
+ unsigned long max;
+#endif
assert( Client != NULL );
- /* Users, Services und Serevr im Netz */
+ /* Users, services and serevers in the network */
if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
- /* IRC-Operatoren im Netz */
+ /* Number of IRC operators */
cnt = Client_OperCount( );
if( cnt > 0 )
{
if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
}
- /* Unbekannt Verbindungen */
+ /* Unknown connections */
cnt = Client_UnknownCount( );
if( cnt > 0 )
{
if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
}
- /* Channels im Netz */
+ /* Number of created channels */
if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
- /* Channels im Netz */
+ /* Number of local users, services and servers */
if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
+#ifndef STRICT_RFC
+ /* Maximum number of local users */
+ cnt = Client_MyUserCount();
+ max = Client_MyMaxUserCount();
+ if (! IRC_WriteStrClient(Client, RPL_LOCALUSERS_MSG, Client_ID(Client),
+ cnt, max, cnt, max))
+ return DISCONNECTED;
+ /* Maximum number of users in the network */
+ cnt = Client_UserCount();
+ max = Client_MaxUserCount();
+ if(! IRC_WriteStrClient(Client, RPL_NETUSERS_MSG, Client_ID(Client),
+ cnt, max, cnt, max))
+ return DISCONNECTED;
+#endif
+
return CONNECTED;
} /* IRC_Send_LUSERS */
-GLOBAL BOOLEAN
+static bool
+Show_MOTD_Start(CLIENT *Client)
+{
+ return IRC_WriteStrClient(Client, RPL_MOTDSTART_MSG,
+ Client_ID( Client ), Client_ID( Client_ThisServer( )));
+}
+
+static bool
+Show_MOTD_Sendline(CLIENT *Client, const char *msg)
+{
+ return IRC_WriteStrClient(Client, RPL_MOTD_MSG, Client_ID( Client ), msg);
+}
+
+static bool
+Show_MOTD_End(CLIENT *Client)
+{
+ return IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ));
+}
+
+
+GLOBAL bool
IRC_Show_MOTD( CLIENT *Client )
{
- BOOLEAN ok;
- CHAR line[127];
+ char line[127];
FILE *fd;
assert( Client != NULL );
+ if (Conf_MotdPhrase[0]) {
+ if (!Show_MOTD_Start(Client))
+ return DISCONNECTED;
+ if (!Show_MOTD_Sendline(Client, Conf_MotdPhrase))
+ return DISCONNECTED;
+
+ return Show_MOTD_End(Client);
+ }
+
fd = fopen( Conf_MotdFile, "r" );
- if( ! fd )
- {
+ 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;
- }
+ if (!Show_MOTD_Start( Client )) {
+ fclose(fd);
+ return false;
}
- ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
- fclose( fd );
+ while (fgets( line, (int)sizeof line, fd )) {
+ ngt_TrimLastChr( line, '\n');
- return ok;
+ if( ! Show_MOTD_Sendline( Client, line)) {
+ fclose( fd );
+ return false;
+ }
+ }
+ fclose(fd);
+ return Show_MOTD_End(Client);
} /* IRC_Show_MOTD */
-GLOBAL BOOLEAN
+GLOBAL bool
IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
{
- BOOLEAN is_visible, is_member;
- CHAR str[LINE_LEN + 1];
+ bool 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;
+ if( Channel_IsMemberOf( Chan, Client )) is_member = true;
+ else is_member = false;
+
+ /* Secret channel? */
+ if( ! is_member && strchr( Channel_Modes( Chan ), 's' )) return CONNECTED;
/* Alle Mitglieder suchen */
- sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
+ snprintf( str, sizeof( 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( 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 ), 'o' )) strcat( str, "@" );
- else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
- strcat( str, Client_ID( cl ));
+ if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
+ if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strlcat( str, "@", sizeof( str ));
+ else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strlcat( str, "+", sizeof( str ));
+ strlcat( str, Client_ID( cl ), sizeof( str ));
if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
{
/* Zeile wird zu lang: senden! */
if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
- sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
+ snprintf( str, sizeof( str ), RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
}
}
} /* IRC_Send_NAMES */
-GLOBAL BOOLEAN
-IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
+GLOBAL bool
+IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, bool OnlyOps )
{
- BOOLEAN is_visible, is_member;
+ bool is_visible, is_member;
CL2CHAN *cl2chan;
- CHAR flags[8];
+ char flags[8];
CLIENT *c;
assert( Client != NULL );
assert( Chan != NULL );
- if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
- else is_member = FALSE;
+ if( Channel_IsMemberOf( Chan, Client )) is_member = true;
+ else is_member = false;
+
+ /* Secret channel? */
+ if( ! is_member && strchr( Channel_Modes( Chan ), 's' )) return CONNECTED;
/* Alle Mitglieder suchen */
cl2chan = Channel_FirstMember( Chan );
{
c = Channel_GetClient( cl2chan );
- if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
- else is_visible = TRUE;
+ if( strchr( Client_Modes( c ), 'i' )) is_visible = false;
+ else is_visible = true;
if( is_member || is_visible )
{
/* Flags zusammenbasteln */
strcpy( flags, "H" );
- if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
- if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
- else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
+ if( strchr( Client_Modes( c ), 'o' )) strlcat( flags, "*", sizeof( flags ));
+ if( strchr( Channel_UserModes( Chan, c ), 'o' )) strlcat( flags, "@", sizeof( flags ));
+ else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strlcat( flags, "+", sizeof( flags ));
/* ausgeben */
if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
} /* IRC_Send_WHO */
+/**
+ * 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
+IRC_Send_ISUPPORT PARAMS((CLIENT * Client))
+{
+ 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,
+ COMMAND_LEN - 113);
+} /* IRC_Send_ISUPPORT */
+
+
/* -eof- */
projects / ngircd-alex.git / blobdiff