- Aenderungen und Anpassungen an Channel-Modes und Channel-User-Modes:
Modes werden besser geforwarded, lokale User, fuer die ein Channel angelegt wird, werden Channel-Operator, etc. pp. ... - NJOIN's von Servern werden nun korrekt an andere Server weitergeleitet.
This commit is contained in:
Alexander Barton
parent
b9f005af75
commit
0595f42fbe
255
src/ngircd/irc.c
255
src/ngircd/irc.c
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@ -9,11 +9,17 @@
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* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
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* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
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*
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* $Id: irc.c,v 1.49 2002/02/06 16:51:22 alex Exp $
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* $Id: irc.c,v 1.50 2002/02/11 01:03:20 alex Exp $
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*
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* irc.c: IRC-Befehle
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*
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* $Log: irc.c,v $
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* Revision 1.50 2002/02/11 01:03:20 alex
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* - Aenderungen und Anpassungen an Channel-Modes und Channel-User-Modes:
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* Modes werden besser geforwarded, lokale User, fuer die ein Channel
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* angelegt wird, werden Channel-Operator, etc. pp. ...
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* - NJOIN's von Servern werden nun korrekt an andere Server weitergeleitet.
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*
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* Revision 1.49 2002/02/06 16:51:22 alex
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* - neue Funktion zur MODE-Behandlung, fuer Channel-Modes vorbereitet.
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*
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@ -434,11 +440,11 @@ GLOBAL BOOLEAN IRC_PASS( CLIENT *Client, REQUEST *Req )
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GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
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{
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CHAR str[LINE_LEN], *ptr;
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BOOLEAN ok;
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CLIENT *from, *c;
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CHANNEL *chan;
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CLIENT *from, *c, *cl;
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CL2CHAN *cl2chan;
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INT max_hops, i;
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CHANNEL *chan;
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BOOLEAN ok;
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assert( Client != NULL );
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assert( Req != NULL );
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@ -554,8 +560,14 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
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cl2chan = Channel_FirstMember( chan );
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while( cl2chan )
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{
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cl = Channel_GetClient( cl2chan );
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assert( cl != NULL );
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/* Nick, ggf. mit Modes, anhaengen */
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if( str[strlen( str ) - 1] != ':' ) strcat( str, "," );
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strcat( str, Client_ID( Channel_GetClient( cl2chan )));
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if( strchr( Channel_UserModes( chan, cl ), 'v' )) strcat( str, "+" );
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if( strchr( Channel_UserModes( chan, cl ), 'o' )) strcat( str, "@" );
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strcat( str, Client_ID( cl ));
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if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
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{
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@ -629,7 +641,9 @@ GLOBAL BOOLEAN IRC_SERVER( CLIENT *Client, REQUEST *Req )
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GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
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{
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CHAR *chan, *ptr;
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BOOLEAN is_op, is_voiced;
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CHAR *channame, *ptr;
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CHANNEL *chan;
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CLIENT *c;
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assert( Client != NULL );
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@ -640,21 +654,39 @@ GLOBAL BOOLEAN IRC_NJOIN( CLIENT *Client, REQUEST *Req )
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/* Falsche Anzahl Parameter? */
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if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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chan = Req->argv[0];
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channame = Req->argv[0];
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ptr = strtok( Req->argv[1], "," );
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while( ptr )
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{
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is_op = is_voiced = FALSE;
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/* Prefixe abschneiden */
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while(( *ptr == '@' ) || ( *ptr == '+' )) ptr++;
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while(( *ptr == '@' ) || ( *ptr == '+' ))
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{
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if( *ptr == '@' ) is_op = TRUE;
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if( *ptr == '+' ) is_voiced = TRUE;
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ptr++;
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}
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c = Client_GetFromID( ptr );
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if( c ) Channel_Join( c, chan );
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else Log( LOG_ERR, "Got NJOIN for unknown nick \"%s\" for channel \"%s\"!", ptr, chan );
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if( c )
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{
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Channel_Join( c, channame );
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chan = Channel_Search( channame );
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assert( chan != NULL );
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if( is_op ) Channel_UserModeAdd( chan, c, 'o' );
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if( is_voiced ) Channel_UserModeAdd( chan, c, 'v' );
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}
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else Log( LOG_ERR, "Got NJOIN for unknown nick \"%s\" for channel \"%s\"!", ptr, channame );
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/* naechsten Nick suchen */
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ptr = strtok( NULL, "," );
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}
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/* an andere Server weiterleiten */
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IRC_WriteStrServersPrefix( Client, Client_ThisServer( ), "NJOIN %s :%s", Req->argv[0], Req->argv[1] );
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return CONNECTED;
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} /* IRC_NJOIN */
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@ -928,7 +960,9 @@ GLOBAL BOOLEAN IRC_PONG( CLIENT *Client, REQUEST *Req )
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/* Der Connection-Timestamp wurde schon beim Lesen aus dem Socket
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* aktualisiert, daher muss das hier nicht mehr gemacht werden. */
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Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
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if( Client_Conn( Client ) > NONE ) Log( LOG_DEBUG, "Connection %d: received PONG. Lag: %d seconds.", Client_Conn( Client ), time( NULL ) - Conn_LastPing( Client_Conn( Client )));
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else Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
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return CONNECTED;
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} /* IRC_PONG */
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@ -1017,12 +1051,12 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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CHAR *mode_ptr, the_modes[CLIENT_MODE_LEN], x[2];
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BOOLEAN set, ok;
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CHANNEL *chan;
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CLIENT *cl;
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CLIENT *cl, *chan_cl;
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assert( Client != NULL );
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assert( Req != NULL );
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cl = NULL;
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cl = chan_cl = NULL;
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chan = NULL;
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/* Valider Client? */
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@ -1038,9 +1072,18 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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/* Kein Ziel gefunden? */
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if(( ! cl ) && ( ! chan )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
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assert(( cl && chan ) != TRUE );
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/* Falsche Anzahl Parameter? */
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if(( cl ) && ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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if(( chan ) && ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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/* Client ermitteln, wenn bei Channel-Modes mit 3 Parametern */
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if(( chan ) && (Req->argc == 3 ))
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{
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chan_cl = Client_Search( Req->argv[2] );
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if( ! chan_cl ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
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}
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/* Wenn Anfragender ein User ist: Zugriff erlaubt? */
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if( Client_Type( Client ) == CLIENT_USER )
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@ -1063,15 +1106,24 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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mode_ptr = Req->argv[1];
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/* Sollen Modes gesetzt oder geloescht werden? */
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if( *mode_ptr == '+' ) set = TRUE;
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else if( *mode_ptr == '-' ) set = FALSE;
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else return IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
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if( cl )
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{
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if( *mode_ptr == '+' ) set = TRUE;
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else if( *mode_ptr == '-' ) set = FALSE;
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else return IRC_WriteStrClient( Client, ERR_UMODEUNKNOWNFLAG_MSG, Client_ID( Client ));
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mode_ptr++;
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}
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else
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{
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if( *mode_ptr == '-' ) set = FALSE;
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else set = TRUE;
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if(( *mode_ptr == '-' ) || ( *mode_ptr == '+' )) mode_ptr++;
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}
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/* Reply-String mit Aenderungen vorbereiten */
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if( set ) strcpy( the_modes, "+" );
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else strcpy( the_modes, "-" );
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mode_ptr++;
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ok = TRUE;
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x[1] = '\0';
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while( *mode_ptr )
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@ -1116,8 +1168,17 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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}
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if( chan )
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{
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/* Channel-Modes */
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Log( LOG_DEBUG, "Channel-Mode '%c' not supported ...", *mode_ptr );
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/* Channel-Modes oder Channel-User-Modes */
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if( chan_cl )
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{
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/* Channel-User-Modes */
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Log( LOG_DEBUG, "Channel-User-Mode '%c' not supported ...", *mode_ptr );
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}
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else
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{
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/* Channel-Modes */
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Log( LOG_DEBUG, "Channel-Mode '%c' not supported ...", *mode_ptr );
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}
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}
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}
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if( ! ok ) break;
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@ -1132,17 +1193,45 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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if( set )
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{
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/* Mode setzen. Wenn der Client ihn noch nicht hatte: merken */
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if( Client_ModeAdd( Client, x[0] )) strcat( the_modes, x );
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if( Client_ModeAdd( cl, x[0] )) strcat( the_modes, x );
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}
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else
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{
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/* Modes geloescht. Wenn der Client ihn hatte: merken */
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if( Client_ModeDel( Client, x[0] )) strcat( the_modes, x );
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if( Client_ModeDel( cl, x[0] )) strcat( the_modes, x );
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}
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}
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if( chan )
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{
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/* Es geht um Channel-Modes */
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/* Es geht um Channel-Modes oder Channel-User-Modes */
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if( chan_cl )
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{
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/* Channel-User-Modes */
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if( set )
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{
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/* Mode setzen. Wenn der Channel ihn noch nicht hatte: merken */
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if( Channel_UserModeAdd( chan, chan_cl, x[0] )) strcat( the_modes, x );
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}
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else
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{
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/* Mode setzen. Wenn der Channel ihn noch nicht hatte: merken */
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if( Channel_UserModeDel( chan, chan_cl, x[0] )) strcat( the_modes, x );
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}
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}
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else
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{
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/* Channel-Mode */
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if( set )
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{
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/* Mode setzen. Wenn der Channel ihn noch nicht hatte: merken */
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if( Channel_ModeAdd( chan, x[0] )) strcat( the_modes, x );
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}
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else
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{
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/* Mode setzen. Wenn der Channel ihn noch nicht hatte: merken */
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if( Channel_ModeDel( chan, x[0] )) strcat( the_modes, x );
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}
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}
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}
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}
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@ -1151,6 +1240,7 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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{
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if( cl )
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{
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/* Client-Mode */
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if( Client_Type( Client ) == CLIENT_SERVER )
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{
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/* Modes an andere Server forwarden */
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@ -1166,6 +1256,41 @@ GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
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}
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if( chan )
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{
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/* Channel-Modes oder Channel-User-Mode */
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if( chan_cl )
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{
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/* Channel-User-Mode */
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if( Client_Type( Client ) == CLIENT_SERVER )
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{
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/* Modes an andere Server und Channel-User forwarden */
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IRC_WriteStrServersPrefix( Client, Client, "MODE %s %s :%s", Channel_Name( chan ), the_modes, Client_ID( chan_cl));
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IRC_WriteStrChannelPrefix( Client, chan, Client, FALSE, "MODE %s %s :%s", Channel_Name( chan ), the_modes, Client_ID( chan_cl));
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}
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else
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{
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/* Bestaetigung an Client schicken & andere Server informieren */
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ok = IRC_WriteStrClient( Client, "MODE %s %s :%s", Channel_Name( chan ), the_modes, Client_ID( chan_cl));
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IRC_WriteStrServersPrefix( Client, Client, "MODE %s %s :%s", Channel_Name( chan ), the_modes, Client_ID( chan_cl));
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IRC_WriteStrChannelPrefix( Client, chan, Client, FALSE, "MODE %s %s :%s", Channel_Name( chan ), the_modes, Client_ID( chan_cl));
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}
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Log( LOG_DEBUG, "User \"%s\" on %s: Mode change, now \"%s\".", Client_Mask( chan_cl), Channel_Name( chan ), Channel_UserModes( chan, chan_cl ));
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}
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else
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{
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/* Channel-Mode */
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if( Client_Type( Client ) == CLIENT_SERVER )
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{
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/* Modes an andere Server forwarden */
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IRC_WriteStrServersPrefix( Client, Client, "MODE %s :%s", Channel_Name( chan ), the_modes );
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}
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else
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{
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/* Bestaetigung an Client schicken & andere Server informieren */
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ok = IRC_WriteStrClient( Client, "MODE %s :%s", Channel_Name( chan ), the_modes );
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IRC_WriteStrServers( Client, "MODE %s :%s", Channel_Name( chan ), the_modes );
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}
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Log( LOG_DEBUG, "Channel \"%s\": Mode change, now \"%s\".", Channel_Name( chan ), Channel_Modes( chan ));
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}
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}
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}
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@ -1342,6 +1467,7 @@ GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
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CLIENT *from, *target, *c;
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CHAR str[LINE_LEN + 1], *ptr = NULL;
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CL2CHAN *cl2chan;
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CHANNEL *chan;
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assert( Client != NULL );
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assert( Req != NULL );
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@ -1391,9 +1517,14 @@ GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
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cl2chan = Channel_FirstChannelOf( c );
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while( cl2chan )
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{
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chan = Channel_GetChannel( cl2chan );
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assert( chan != NULL );
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/* Channel-Name anhaengen */
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if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
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strcat( str, Channel_Name( Channel_GetChannel( cl2chan )));
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if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
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if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
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strcat( str, Channel_Name( chan ));
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if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
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{
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@ -1590,8 +1721,10 @@ GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req )
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GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
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{
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CHAR *channame, *flags, modes[8];
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BOOLEAN is_new_chan;
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CLIENT *target;
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CHAR *chan, *flags;
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CHANNEL *chan;
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assert( Client != NULL );
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assert( Req != NULL );
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@ -1607,40 +1740,75 @@ GLOBAL BOOLEAN IRC_JOIN( CLIENT *Client, REQUEST *Req )
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if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
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/* Channel-Namen durchgehen */
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chan = strtok( Req->argv[0], "," );
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while( chan )
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channame = strtok( Req->argv[0], "," );
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while( channame )
|
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{
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/* wird der Channel neu angelegt? */
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flags = NULL;
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if( Channel_Search( channame )) is_new_chan = FALSE;
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else is_new_chan = TRUE;
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|
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/* Hat ein Server Channel-User-Modes uebergeben? */
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if( Client_Type( Client ) == CLIENT_SERVER )
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{
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/* Channel-Flags extrahieren */
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flags = strchr( chan, 0x7 );
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flags = strchr( channame, 0x7 );
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if( flags ) *flags++ = '\0';
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}
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else flags = NULL;
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if( ! Channel_Join( target, chan ))
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/* neuer Channel udn lokaler Client? */
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if( is_new_chan && ( Client_Type( Client ) == CLIENT_USER ))
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{
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/* naechsten Namen ermitteln */
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chan = strtok( NULL, "," );
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continue;
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/* Dann soll der Client Channel-Operator werden! */
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flags = "o";
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}
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|
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/* Channel joinen (und ggf. anlegen) */
|
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if( ! Channel_Join( target, channame ))
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{
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/* naechsten Namen ermitteln */
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channame = strtok( NULL, "," );
|
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continue;
|
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}
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chan = Channel_Search( channame );
|
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assert( chan != NULL );
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|
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/* Modes setzen (wenn vorhanden) */
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while( flags && *flags )
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{
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Channel_UserModeAdd( chan, target, *flags );
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flags++;
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}
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|
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/* Muessen Modes an andere Server gemeldet werden? */
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strcpy( &modes[1], Channel_UserModes( chan, target ));
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if( modes[1] ) modes[0] = 0x7;
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else modes[0] = '\0';
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|
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/* An andere Server weiterleiten */
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IRC_WriteStrServersPrefix( Client, target, "JOIN :%s", chan );
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IRC_WriteStrChannelPrefix( Client, Channel_Search( chan ), target, FALSE, "JOIN :%s", chan );
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IRC_WriteStrServersPrefix( Client, target, "JOIN :%s%s", channame, modes );
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/* im Channel bekannt machen */
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IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "JOIN :%s", channame );
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if( modes[1] )
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{
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/* Modes im Channel bekannt machen */
|
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IRC_WriteStrChannelPrefix( Client, chan, target, FALSE, "MODE %s %s :%s", channame, modes, Client_ID( target ));
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}
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if( Client_Type( Client ) == CLIENT_USER )
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||||
{
|
||||
/* an Client bestaetigen */
|
||||
IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", chan );
|
||||
IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", channame );
|
||||
/* Topic an Client schicken */
|
||||
IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), chan, "What a wonderful channel!" );
|
||||
IRC_WriteStrClient( Client, RPL_TOPIC_MSG, Client_ID( Client ), channame, "What a wonderful channel!" );
|
||||
/* Mitglieder an Client Melden */
|
||||
Send_NAMES( Client, Channel_Search( chan ));
|
||||
Send_NAMES( Client, chan );
|
||||
}
|
||||
|
||||
/* naechsten Namen ermitteln */
|
||||
chan = strtok( NULL, "," );
|
||||
channame = strtok( NULL, "," );
|
||||
}
|
||||
return CONNECTED;
|
||||
} /* IRC_JOIN */
|
||||
|
|
@ -1757,6 +1925,7 @@ LOCAL BOOLEAN Send_NAMES( CLIENT *Client, CHANNEL *Chan )
|
|||
{
|
||||
CHAR str[LINE_LEN + 1];
|
||||
CL2CHAN *cl2chan;
|
||||
CLIENT *cl;
|
||||
|
||||
assert( Client != NULL );
|
||||
assert( Chan != NULL );
|
||||
|
|
@ -1766,9 +1935,13 @@ LOCAL BOOLEAN Send_NAMES( CLIENT *Client, CHANNEL *Chan )
|
|||
cl2chan = Channel_FirstMember( Chan );
|
||||
while( cl2chan )
|
||||
{
|
||||
cl = Channel_GetClient( cl2chan );
|
||||
|
||||
/* Nick anhaengen */
|
||||
if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
|
||||
strcat( str, Client_ID( Channel_GetClient( cl2chan )));
|
||||
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 ))
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue