- Added tests for <sys/poll.h> and poll().

[ngircd-alex.git] / src / ngircd / irc-server.c

diff --git a/src/ngircd/irc-server.c b/src/ngircd/irc-server.c
index 90a5014d64fd7f1668a7efdde952c0a2395b5171..60f75659134d3994dea6eacf15acc75a53b0091c 100644 (file)
--- a/src/ngircd/irc-server.c
+++ b/src/ngircd/irc-server.c
@@ -2,21 +2,20 @@
  * 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-server.c,v 1.23 2002/11/30 15:04:57 alex Exp $
- *
- * irc-server.c: IRC-Befehle fuer Server-Links
+ * IRC commands for server links
  */
 
 
 #include "portab.h"
 
+static char UNUSED id[] = "$Id: irc-server.c,v 1.28 2002/12/26 17:14:48 alex Exp $";
+
 #include "imp.h"
 #include <assert.h>
 #include <stdio.h>
@@ -189,23 +188,23 @@ IRC_SERVER( CLIENT *Client, REQUEST *Req )
 
                        /* alle Member suchen */
                        cl2chan = Channel_FirstMember( chan );
-                       sprintf( str, "NJOIN %s :", Channel_Name( chan ));
+                       snprintf( str, sizeof( str ), "NJOIN %s :", Channel_Name( chan ));
                        while( cl2chan )
                        {
                                cl = Channel_GetClient( cl2chan );
                                assert( cl != NULL );
 
                                /* Nick, ggf. mit Modes, 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( str[strlen( str ) - 1] != ':' ) strlcat( str, ",", sizeof( str ));
+                               if( strchr( Channel_UserModes( chan, cl ), 'v' )) strlcat( str, "+", sizeof( str ));
+                               if( strchr( Channel_UserModes( chan, cl ), 'o' )) strlcat( str, "@", sizeof( str ));
+                               strlcat( str, Client_ID( cl ), sizeof( str ));
 
                                if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 8 ))
                                {
                                        /* Zeile senden */
                                        if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
-                                       sprintf( str, "NJOIN %s :", Channel_Name( chan ));
+                                       snprintf( str, sizeof( str ), "NJOIN %s :", Channel_Name( chan ));
                                }
                                
                                cl2chan = Channel_NextMember( chan, cl2chan );
@@ -258,7 +257,7 @@ IRC_SERVER( CLIENT *Client, REQUEST *Req )
                }
 
                /* Log-Meldung zusammenbauen und ausgeben */
-               if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) sprintf( str, "connected to %s, ", Client_ID( from ));
+               if(( Client_Hops( c ) > 1 ) && ( Req->prefix[0] )) snprintf( str, sizeof( str ), "connected to %s, ", Client_ID( from ));
                else strcpy( str, "" );
                Log( LOG_NOTICE|LOG_snotice, "Server \"%s\" registered (via %s, %s%d hop%s).", Client_ID( c ), Client_ID( Client ), str, Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
 
@@ -285,8 +284,7 @@ IRC_NJOIN( CLIENT *Client, REQUEST *Req )
        /* Falsche Anzahl Parameter? */
        if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
 
-       strncpy( str, Req->argv[1], COMMAND_LEN - 1 );
-       str[COMMAND_LEN - 1] = '\0';
+       strlcpy( str, Req->argv[1], sizeof( str ));
 
        channame = Req->argv[0];
        ptr = strtok( str, "," );
@@ -316,7 +314,7 @@ IRC_NJOIN( CLIENT *Client, REQUEST *Req )
                        IRC_WriteStrChannelPrefix( Client, chan, c, FALSE, "JOIN :%s", channame );
 
                        /* Channel-User-Modes setzen */
-                       strcpy( modes, Channel_UserModes( chan, c ));
+                       strlcpy( modes, Channel_UserModes( chan, c ), sizeof( modes ));
                        if( modes[0] )
                        {
                                /* Modes im Channel bekannt machen */
@@ -361,9 +359,9 @@ IRC_SQUIT( CLIENT *Client, REQUEST *Req )
        if( Req->argv[1][0] )
        {
                if( strlen( Req->argv[1] ) > LINE_LEN ) Req->argv[1][LINE_LEN] = '\0';
-               sprintf( msg, "%s (SQUIT from %s).", Req->argv[1], Client_ID( Client ));
+               snprintf( msg, sizeof( msg ), "%s (SQUIT from %s).", Req->argv[1], Client_ID( Client ));
        }
-       else sprintf( msg, "Got SQUIT from %s.", Client_ID( Client ));
+       else snprintf( msg, sizeof( msg ), "Got SQUIT from %s.", Client_ID( Client ));
 
        if( Client_Conn( target ) > NONE )
        {