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ngircd-tor
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- Fixed up command forwarding: only to servers! 

- Forwarding of WHOIS was broken in some situations.
This commit is contained in:
Alexander Barton 2003-01-01 13:30:35 +00:00
parent ae6a7e7c0b
commit e17976a172
1 changed files with 24 additions and 25 deletions
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49
src/ngircd/irc-info.c
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@ -14,7 +14,7 @@
#include "portab.h"
static char UNUSED id[] = "$Id: irc-info.c,v 1.13 2002/12/30 17:15:42 alex Exp $";
static char UNUSED id[] = "$Id: irc-info.c,v 1.14 2003/01/01 13:30:35 alex Exp $";
#include "imp.h"
#include <assert.h>
@ -63,7 +63,7 @@ IRC_ADMIN(CLIENT *Client, REQUEST *Req )
/* 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] );
@ -142,7 +142,7 @@ IRC_LINKS( CLIENT *Client, REQUEST *Req )
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] );
}
@ -185,7 +185,7 @@ IRC_LUSERS( CLIENT *Client, REQUEST *Req )
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] );
}
@ -220,7 +220,7 @@ IRC_MOTD( CLIENT *Client, REQUEST *Req )
{
/* 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( ))
{
@ -255,7 +255,7 @@ IRC_NAMES( CLIENT *Client, REQUEST *Req )
{
/* 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( ))
{
@ -350,7 +350,7 @@ IRC_STATS( CLIENT *Client, REQUEST *Req )
{
/* 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( ))
{
@ -427,7 +427,7 @@ IRC_TIME( CLIENT *Client, REQUEST *Req )
{
/* 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( ))
{
@ -505,7 +505,7 @@ IRC_VERSION( CLIENT *Client, REQUEST *Req )
/* 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] );
@ -597,40 +597,39 @@ GLOBAL BOOLEAN
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 */
@ -644,7 +643,7 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
chan = Channel_GetChannel( cl2chan );
assert( chan != NULL );
/* Channel-Name anhaengen */
/* 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 ));
@ -652,17 +651,17 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
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;
snprintf( str, sizeof( str ), RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
}
/* naechstes Mitglied suchen */
/* next */
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;
}
@ -672,7 +671,7 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
}
/* Idle (nur lokale Clients) */
/* Idle (only local 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;