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Date:: Thu Mar 11 22:16:31 2004 UTC
Message:: Fixed some warnings of non-gcc-compilers (e. g. original Apple compiler on A/UX): "warning: illegal pointer combination, op =".
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1 /*
2  * ngIRCd -- The Next Generation IRC Daemon
3  * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * Please read the file COPYING, README and AUTHORS for more information.
10  *
11  * Login and logout
12  */
13 
14 
15 #include "portab.h"
16 
17 static char UNUSED id[] = "$Id: irc-login.c,v 1.40 2004/03/11 22:16:31 alex Exp $";
18 
19 #include "imp.h"
20 #include <assert.h>
21 #include <stdio.h>
22 #include <stdlib.h>
23 #include <string.h>
24 #include <strings.h>
25 
26 #include "ngircd.h"
27 #include "resolve.h"
28 #include "conn-func.h"
29 #include "conf.h"
30 #include "client.h"
31 #include "channel.h"
32 #include "log.h"
33 #include "messages.h"
34 #include "parse.h"
35 #include "irc.h"
36 #include "irc-info.h"
37 #include "irc-write.h"
38 #include "cvs-version.h"
39 
40 #include "exp.h"
41 #include "irc-login.h"
42 
43 
44 LOCAL BOOLEAN Hello_User PARAMS(( CLIENT *Client ));
45 LOCAL VOID Kill_Nick PARAMS(( CHAR *Nick, CHAR *Reason ));
46 
47 
48 GLOBAL BOOLEAN
49 IRC_PASS( CLIENT *Client, REQUEST *Req )
50 {
51 	assert( Client != NULL );
52 	assert( Req != NULL );
53 
54 	/* Fehler liefern, wenn kein lokaler Client */
55 	if( Client_Conn( Client ) <= NONE ) return IRC_WriteStrClient( Client, ERR_UNKNOWNCOMMAND_MSG, Client_ID( Client ), Req->command );
56 	
57 	if(( Client_Type( Client ) == CLIENT_UNKNOWN ) && ( Req->argc == 1))
58 	{
59 		/* noch nicht registrierte unbekannte Verbindung */
60 		Log( LOG_DEBUG, "Connection %d: got PASS command ...", Client_Conn( Client ));
61 
62 		/* Passwort speichern */
63 		Client_SetPassword( Client, Req->argv[0] );
64 
65 		Client_SetType( Client, CLIENT_GOTPASS );
66 		return CONNECTED;
67 	}
68 	else if((( Client_Type( Client ) == CLIENT_UNKNOWN ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER )) && (( Req->argc == 3 ) || ( Req->argc == 4 )))
69 	{
70 		CHAR c2, c4, *type, *impl, *serverver, *flags, *ptr, *ircflags;
71 		INT protohigh, protolow;
72 
73 		/* noch nicht registrierte Server-Verbindung */
74 		Log( LOG_DEBUG, "Connection %d: got PASS command (new server link) ...", Client_Conn( Client ));
75 
76 		/* Passwort speichern */
77 		Client_SetPassword( Client, Req->argv[0] );
78 
79 		/* Protokollversion ermitteln */
80 		if( strlen( Req->argv[1] ) >= 4 )
81 		{
82 			c2 = Req->argv[1][2];
83 			c4 = Req->argv[1][4];
84 
85 			Req->argv[1][4] = '\0';
86 			protolow = atoi( &Req->argv[1][2] );
87 			Req->argv[1][2] = '\0';
88 			protohigh = atoi( Req->argv[1] );
89 			
90 			Req->argv[1][2] = c2;
91 			Req->argv[1][4] = c4;
92 		}			
93 		else protohigh = protolow = 0;
94 
95 		/* Protokoll-Typ */
96 		if( strlen( Req->argv[1] ) > 4 ) type = &Req->argv[1][4];
97 		else type = NULL;
98 
99 		/* IRC-Flags (nach RFC 2813) */
100 		if( Req->argc >= 4 ) ircflags = Req->argv[3];
101 		else ircflags = "";
102 
103 		/* Implementation, Version und ngIRCd-Flags */
104 		impl = Req->argv[2];
105 		ptr = strchr( impl, '|' );
106 		if( ptr ) *ptr = '\0';
107 
108 		if( type && ( strcmp( type, PROTOIRCPLUS ) == 0 ))
109 		{
110 			/* auf der anderen Seite laeuft ein Server, der
111 			 * ebenfalls das IRC+-Protokoll versteht */
112 			serverver = ptr + 1;
113 			flags = strchr( serverver, ':' );
114 			if( flags )
115 			{
116 				*flags = '\0';
117 				flags++;
118 			}
119 			else flags = "";
120 			Log( LOG_INFO, "Peer announces itself as %s-%s using protocol %d.%d/IRC+ (flags: \"%s\").", impl, serverver, protohigh, protolow, flags );
121 		}
122 		else
123 		{
124 			/* auf der anderen Seite laeuft ein Server, der
125 			 * nur das Originalprotokoll unterstuetzt */
126 			serverver = "";
127 			if( strchr( ircflags, 'Z' )) flags = "Z";
128 			else flags = "";
129 			Log( LOG_INFO, "Peer announces itself as \"%s\" using protocol %d.%d (flags: \"%s\").", impl, protohigh, protolow, flags );
130 		}
131 
132 		Client_SetType( Client, CLIENT_GOTPASSSERVER );
133 		Client_SetFlags( Client, flags );
134 
135 		return CONNECTED;
136 	}
137 	else if(( Client_Type( Client ) == CLIENT_UNKNOWN  ) || ( Client_Type( Client ) == CLIENT_UNKNOWNSERVER ))
138 	{
139 		/* Falsche Anzahl Parameter? */
140 		return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
141 	}
142 	else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
143 } /* IRC_PASS */
144 
145 
146 GLOBAL BOOLEAN
147 IRC_NICK( CLIENT *Client, REQUEST *Req )
148 {
149 	CLIENT *intr_c, *target, *c;
150 	CHAR *modes;
151 
152 	assert( Client != NULL );
153 	assert( Req != NULL );
154 
155 	/* Zumindest BitchX sendet NICK-USER in der falschen Reihenfolge. */
156 #ifndef STRICT_RFC
157 	if( Client_Type( Client ) == CLIENT_UNKNOWN || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTUSER || Client_Type( Client ) == CLIENT_USER || ( Client_Type( Client ) == CLIENT_SERVER && Req->argc == 1 ))
158 #else
159 	if( Client_Type( Client ) == CLIENT_UNKNOWN || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_USER || ( Client_Type( Client ) == CLIENT_SERVER && Req->argc == 1 ))
160 #endif
161 	{
162 		/* User-Registrierung bzw. Nick-Aenderung */
163 
164 		/* Falsche Anzahl Parameter? */
165 		if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
166 
167 		/* "Ziel-Client" ermitteln */
168 		if( Client_Type( Client ) == CLIENT_SERVER )
169 		{
170 			target = Client_Search( Req->prefix );
171 			if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
172 		}
173 		else
174 		{
175 			/* Ist der Client "restricted"? */
176 			if( Client_HasMode( Client, 'r' )) return IRC_WriteStrClient( Client, ERR_RESTRICTED_MSG, Client_ID( Client ));
177 			target = Client;
178 		}
179 
180 #ifndef STRICT_RFC
181 		/* Wenn der Client zu seinem eigenen Nick wechseln will, so machen
182 		 * wir nichts. So macht es das Original und mind. Snak hat probleme,
183 		 * wenn wir es nicht so machen. Ob es so okay ist? Hm ... */
184 		if( strcmp( Client_ID( target ), Req->argv[0] ) == 0 ) return CONNECTED;
185 #endif
186 
187 		/* pruefen, ob Nick bereits vergeben. Speziallfall: der Client
188 		 * will nur die Gross- und Kleinschreibung aendern. Das darf
189 		 * er natuerlich machen :-) */
190 		if( strcasecmp( Client_ID( target ), Req->argv[0] ) != 0 )
191 		{
192 			if( ! Client_CheckNick( target, Req->argv[0] )) return CONNECTED;
193 		}
194 
195 		if(( Client_Type( target ) != CLIENT_USER ) && ( Client_Type( target ) != CLIENT_SERVER ))
196 		{
197 			/* Neuer Client */
198 			Log( LOG_DEBUG, "Connection %d: got valid NICK command ...", Client_Conn( Client ));
199 
200 			/* Client-Nick registrieren */
201 			Client_SetID( target, Req->argv[0] );
202 
203 			/* schon ein USER da? Dann registrieren! */
204 			if( Client_Type( Client ) == CLIENT_GOTUSER ) return Hello_User( Client );
205 			else Client_SetType( Client, CLIENT_GOTNICK );
206 		}
207 		else
208 		{
209 			/* Nick-Aenderung */
210 			if( Client_Conn( target ) > NONE )
211 			{
212 				/* lokaler Client */
213 				Log( LOG_INFO, "User \"%s\" changed nick (connection %d): \"%s\" -> \"%s\".", Client_Mask( target ), Client_Conn( target ), Client_ID( target ), Req->argv[0] );
214 			}
215 			else
216 			{
217 				/* Remote-Client */
218 				Log( LOG_DEBUG, "User \"%s\" changed nick: \"%s\" -> \"%s\".", Client_Mask( target ), Client_ID( target ), Req->argv[0] );
219 			}
220 
221 			/* alle betroffenen User und Server ueber Nick-Aenderung informieren */
222 			if( Client_Type( Client ) == CLIENT_USER ) IRC_WriteStrClientPrefix( Client, Client, "NICK :%s", Req->argv[0] );
223 			IRC_WriteStrServersPrefix( Client, target, "NICK :%s", Req->argv[0] );
224 			IRC_WriteStrRelatedPrefix( target, target, FALSE, "NICK :%s", Req->argv[0] );
225 			
226 			/* neuen Client-Nick speichern */
227 			Client_SetID( target, Req->argv[0] );
228 			IRC_SetPenalty( target, 2 );
229 		}
230 
231 		return CONNECTED;
232 	}
233 	else if( Client_Type( Client ) == CLIENT_SERVER )
234 	{
235 		/* Server fuehrt neuen Client ein */
236 
237 		/* Falsche Anzahl Parameter? */
238 		if( Req->argc != 7 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
239 
240 		/* Nick ueberpruefen */
241 		c = Client_Search( Req->argv[0] );
242 		if( c )
243 		{
244 			/* Der neue Nick ist auf diesem Server bereits registriert:
245 			 * sowohl der neue, als auch der alte Client muessen nun
246 			 * disconnectiert werden. */
247 			Log( LOG_ERR, "Server %s introduces already registered nick \"%s\"!", Client_ID( Client ), Req->argv[0] );
248 			Kill_Nick( Req->argv[0], "Nick collision" );
249 			return CONNECTED;
250 		}
251 
252 		/* Server, zu dem der Client connectiert ist, suchen */
253 		intr_c = Client_GetFromToken( Client, atoi( Req->argv[4] ));
254 		if( ! intr_c )
255 		{
256 			Log( LOG_ERR, "Server %s introduces nick \"%s\" on unknown server!?", Client_ID( Client ), Req->argv[0] );
257 			Kill_Nick( Req->argv[0], "Unknown server" );
258 			return CONNECTED;
259 		}
260 
261 		/* Neue Client-Struktur anlegen */
262 		c = Client_NewRemoteUser( intr_c, Req->argv[0], atoi( Req->argv[1] ), Req->argv[2], Req->argv[3], atoi( Req->argv[4] ), Req->argv[5] + 1, Req->argv[6], TRUE );
263 		if( ! c )
264 		{
265 			/* Eine neue Client-Struktur konnte nicht angelegt werden.
266 			 * Der Client muss disconnectiert werden, damit der Netz-
267 			 * status konsistent bleibt. */
268 			Log( LOG_ALERT, "Can't create client structure! (on connection %d)", Client_Conn( Client ));
269 			Kill_Nick( Req->argv[0], "Server error" );
270 			return CONNECTED;
271 		}
272 
273 		modes = Client_Modes( c );
274 		if( *modes ) Log( LOG_DEBUG, "User \"%s\" (+%s) registered (via %s, on %s, %d hop%s).", Client_Mask( c ), modes, Client_ID( Client ), Client_ID( intr_c ), Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
275 		else Log( LOG_DEBUG, "User \"%s\" registered (via %s, on %s, %d hop%s).", Client_Mask( c ), Client_ID( Client ), Client_ID( intr_c ), Client_Hops( c ), Client_Hops( c ) > 1 ? "s": "" );
276 
277 		/* Andere Server, ausser dem Introducer, informieren */
278 		IRC_WriteStrServersPrefix( Client, Client, "NICK %s %d %s %s %d %s :%s", Req->argv[0], atoi( Req->argv[1] ) + 1, Req->argv[2], Req->argv[3], Client_MyToken( intr_c ), Req->argv[5], Req->argv[6] );
279 
280 		return CONNECTED;
281 	}
282 	else return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
283 } /* IRC_NICK */
284 
285 
286 GLOBAL BOOLEAN
287 IRC_USER( CLIENT *Client, REQUEST *Req )
288 {
289 #ifdef IDENTAUTH
290 	CHAR *ptr;
291 #endif
292 
293 	assert( Client != NULL );
294 	assert( Req != NULL );
295 
296 #ifndef STRICT_RFC
297 	if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS || Client_Type( Client ) == CLIENT_UNKNOWN )
298 #else
299 	if( Client_Type( Client ) == CLIENT_GOTNICK || Client_Type( Client ) == CLIENT_GOTPASS )
300 #endif
301 	{
302 		/* Wrong number of parameters? */
303 		if( Req->argc != 4 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
304 
305 		/* User name */
306 #ifdef IDENTAUTH
307 		ptr = Client_User( Client );
308 		if( ! ptr || ! *ptr || *ptr == '~' ) Client_SetUser( Client, Req->argv[0], FALSE );
309 #else
310 		Client_SetUser( Client, Req->argv[0], FALSE );
311 #endif
312 
313 		/* "Real name" or user info text: Don't set it to the empty string, the original ircd
314 		 * can't deal with such "real names" (e. g. "USER user * * :") ... */
315 		if( *Req->argv[3] ) Client_SetInfo( Client, Req->argv[3] );
316 		else Client_SetInfo( Client, "-" );
317 
318 		Log( LOG_DEBUG, "Connection %d: got valid USER command ...", Client_Conn( Client ));
319 		if( Client_Type( Client ) == CLIENT_GOTNICK ) return Hello_User( Client );
320 		else Client_SetType( Client, CLIENT_GOTUSER );
321 		return CONNECTED;
322 	}
323 	else if( Client_Type( Client ) == CLIENT_USER || Client_Type( Client ) == CLIENT_SERVER || Client_Type( Client ) == CLIENT_SERVICE )
324 	{
325 		return IRC_WriteStrClient( Client, ERR_ALREADYREGISTRED_MSG, Client_ID( Client ));
326 	}
327 	else return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
328 } /* IRC_USER */
329 
330 
331 GLOBAL BOOLEAN
332 IRC_QUIT( CLIENT *Client, REQUEST *Req )
333 {
334 	CLIENT *target;
335 	
336 	assert( Client != NULL );
337 	assert( Req != NULL );
338 
339 	if ( Client_Type( Client ) == CLIENT_SERVER )
340 	{
341 		/* Server */
342 
343 		/* Falsche Anzahl Parameter? */
344 		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
345 
346 		target = Client_Search( Req->prefix );
347 		if( ! target )
348 		{
349 			/* Den Client kennen wir nicht (mehr), also nichts zu tun. */
350 			Log( LOG_WARNING, "Got QUIT from %s for unknown client!?", Client_ID( Client ));
351 			return CONNECTED;
352 		}
353 
354 		if( Req->argc == 0 ) Client_Destroy( target, "Got QUIT command.", NULL, TRUE );
355 		else Client_Destroy( target, "Got QUIT command.", Req->argv[0], TRUE );
356 
357 		return CONNECTED;
358 	}
359 	else
360 	{
361 		/* User, Service, oder noch nicht registriert */
362 		
363 		/* Falsche Anzahl Parameter? */
364 		if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
365 
366 		if( Req->argc == 0 ) Conn_Close( Client_Conn( Client ), "Got QUIT command.", NULL, TRUE );
367 		else Conn_Close( Client_Conn( Client ), "Got QUIT command.", Req->argv[0], TRUE );
368 		
369 		return DISCONNECTED;
370 	}
371 } /* IRC_QUIT */
372 
373 
374 GLOBAL BOOLEAN
375 IRC_PING( CLIENT *Client, REQUEST *Req )
376 {
377 	CLIENT *target, *from;
378 
379 	assert( Client != NULL );
380 	assert( Req != NULL );
381 
382 	/* Falsche Anzahl Parameter? */
383 	if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
384 #ifdef STRICT_RFC
385 	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
386 #endif
387 
388 	if( Req->argc > 1 )
389 	{
390 		/* es wurde ein Ziel-Client angegeben */
391 		target = Client_Search( Req->argv[1] );
392 		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
393 		if( target != Client_ThisServer( ))
394 		{
395 			/* ok, forwarden */
396 			if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
397 			else from = Client;
398 			if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
399 			return IRC_WriteStrClientPrefix( target, from, "PING %s :%s", Client_ID( from ), Req->argv[1] );
400 		}
401 	}
402 
403 	Log( LOG_DEBUG, "Connection %d: got PING, sending PONG ...", Client_Conn( Client ));
404 	return IRC_WriteStrClient( Client, "PONG %s :%s", Client_ID( Client_ThisServer( )), Client_ID( Client ));
405 } /* IRC_PING */
406 
407 
408 GLOBAL BOOLEAN
409 IRC_PONG( CLIENT *Client, REQUEST *Req )
410 {
411 	CLIENT *target, *from;
412 
413 	assert( Client != NULL );
414 	assert( Req != NULL );
415 
416 	/* Falsche Anzahl Parameter? */
417 	if( Req->argc < 1 ) return IRC_WriteStrClient( Client, ERR_NOORIGIN_MSG, Client_ID( Client ));
418 	if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
419 
420 	/* forwarden? */
421 	if( Req->argc == 2 )
422 	{
423 		target = Client_Search( Req->argv[1] );
424 		if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
425 		if( target != Client_ThisServer( ))
426 		{
427 			/* ok, forwarden */
428 			if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
429 			else from = Client;
430 			if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
431 			return IRC_WriteStrClientPrefix( target, from, "PONG %s :%s", Client_ID( from ), Req->argv[1] );
432 		}
433 	}
434 
435 	/* Der Connection-Timestamp wurde schon beim Lesen aus dem Socket
436 	 * aktualisiert, daher muss das hier nicht mehr gemacht werden. */
437 
438 	if( Client_Conn( Client ) > NONE ) Log( LOG_DEBUG, "Connection %d: received PONG. Lag: %ld seconds.", Client_Conn( Client ), time( NULL ) - Conn_LastPing( Client_Conn( Client )));
439 	else Log( LOG_DEBUG, "Connection %d: received PONG.", Client_Conn( Client ));
440 
441 	return CONNECTED;
442 } /* IRC_PONG */
443 
444 
445 LOCAL BOOLEAN
446 Hello_User( CLIENT *Client )
447 {
448 #ifdef CVSDATE
449 	CHAR ver[12], vertxt[30];
450 #endif
451 
452 	assert( Client != NULL );
453 
454 	/* Check password ... */
455 	if( strcmp( Client_Password( Client ), Conf_ServerPwd ) != 0 )
456 	{
457 		/* Bad password! */
458 		Log( LOG_ERR, "User \"%s\" rejected (connection %d): Bad password!", Client_Mask( Client ), Client_Conn( Client ));
459 		Conn_Close( Client_Conn( Client ), NULL, "Bad password", TRUE );
460 		return DISCONNECTED;
461 	}
462 
463 	Log( LOG_NOTICE, "User \"%s\" registered (connection %d).", Client_Mask( Client ), Client_Conn( Client ));
464 
465 	/* Inform other servers */
466 	IRC_WriteStrServers( NULL, "NICK %s 1 %s %s 1 +%s :%s", Client_ID( Client ), Client_User( Client ), Client_Hostname( Client ), Client_Modes( Client ), Client_Info( Client ));
467 
468 	/* Welcome :-) */
469 	if( ! IRC_WriteStrClient( Client, RPL_WELCOME_MSG, Client_ID( Client ), Client_Mask( Client ))) return FALSE;
470 
471 	/* Version and system type */
472 #ifdef CVSDATE
473         strlcpy( ver, CVSDATE, sizeof( ver ));
474         strncpy( ver + 4, ver + 5, 2 );
475         strncpy( ver + 6, ver + 8, 3 );
476 	snprintf( vertxt, sizeof( vertxt ), "%s(%s)", PACKAGE_VERSION, ver );
477 	if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), vertxt, TARGET_CPU, TARGET_VENDOR, TARGET_OS )) return FALSE;
478 #else
479 	if( ! IRC_WriteStrClient( Client, RPL_YOURHOST_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), PACKAGE_VERSION, TARGET_CPU, TARGET_VENDOR, TARGET_OS )) return FALSE;
480 #endif
481 
482 	if( ! IRC_WriteStrClient( Client, RPL_CREATED_MSG, Client_ID( Client ), NGIRCd_StartStr )) return FALSE;
483 #ifdef CVSDATE
484 	if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), vertxt, USERMODES, CHANMODES )) return FALSE;	
485 #else
486 	if( ! IRC_WriteStrClient( Client, RPL_MYINFO_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )), PACKAGE_VERSION, USERMODES, CHANMODES )) return FALSE;
487 #endif
488 
489 	/* Features */
490 	if( ! IRC_WriteStrClient( Client, RPL_ISUPPORT_MSG, Client_ID( Client ), CLIENT_NICK_LEN - 1, CHANNEL_TOPIC_LEN - 1, CLIENT_AWAY_LEN - 1, Conf_MaxJoins )) return DISCONNECTED;
491 
492 	Client_SetType( Client, CLIENT_USER );
493 
494 	if( ! IRC_Send_LUSERS( Client )) return DISCONNECTED;
495 	if( ! IRC_Show_MOTD( Client )) return DISCONNECTED;
496 
497 	/* Suspend the client for a second ... */
498 	IRC_SetPenalty( Client, 1 );
499 
500 	return CONNECTED;
501 } /* Hello_User */
502 
503 
504 LOCAL VOID
505 Kill_Nick( CHAR *Nick, CHAR *Reason )
506 {
507 	REQUEST r;
508 
509 	assert( Nick != NULL );
510 	assert( Reason != NULL );
511 
512 	r.prefix = (CHAR *)Client_ThisServer( );
513 	r.argv[0] = Nick;
514 	r.argv[1] = Reason;
515 	r.argc = 2;
516 
517 	Log( LOG_ERR, "User(s) with nick \"%s\" will be disconnected: %s", Nick, Reason );
518 	IRC_KILL( Client_ThisServer( ), &r );
519 } /* Kill_Nick */
520 
521 
522 /* -eof- */