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Date:: Sat Nov 2 22:59:01 2002 UTC
Message:: - neue Konfigurationsvariable "MaxConnections".
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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  * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
6  * der GNU General Public License (GPL), wie von der Free Software Foundation
7  * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
8  * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
9  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
10  * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
11  *
12  * $Id: conf.c,v 1.35 2002/11/02 22:59:01 alex Exp $
13  *
14  * conf.h: Konfiguration des ngircd
15  */
16 
17 
18 #include "portab.h"
19 
20 #include "imp.h"
21 #include <assert.h>
22 #include <errno.h>
23 #include <stdarg.h>
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <string.h>
27 #include <unistd.h>
28 
29 #include "ngircd.h"
30 #include "conn.h"
31 #include "client.h"
32 #include "defines.h"
33 #include "log.h"
34 #include "resolve.h"
35 #include "tool.h"
36 
37 #include "exp.h"
38 #include "conf.h"
39 
40 
41 LOCAL BOOLEAN Use_Log = TRUE;
42 
43 
44 LOCAL VOID Set_Defaults PARAMS(( VOID ));
45 LOCAL VOID Read_Config PARAMS(( VOID ));
46 LOCAL VOID Validate_Config PARAMS(( VOID ));
47 
48 LOCAL VOID Handle_GLOBAL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
49 LOCAL VOID Handle_OPERATOR PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
50 LOCAL VOID Handle_SERVER PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
51 LOCAL VOID Handle_CHANNEL PARAMS(( INT Line, CHAR *Var, CHAR *Arg ));
52 
53 LOCAL VOID Config_Error PARAMS(( CONST INT Level, CONST CHAR *Format, ... ));
54 
55 
56 GLOBAL VOID
57 Conf_Init( VOID )
58 {
59 	Set_Defaults( );
60 	Read_Config( );
61 	Validate_Config( );
62 } /* Config_Init */
63 
64 
65 GLOBAL INT
66 Conf_Test( VOID )
67 {
68 	/* Konfiguration einlesen, ueberpruefen und ausgeben. */
69 
70 	INT i;
71 
72 	Use_Log = FALSE;
73 	Set_Defaults( );
74 
75 	printf( "Using \"%s\" as configuration file ...\n", NGIRCd_ConfFile );
76 	Read_Config( );
77 
78 	/* Wenn stdin ein ein TTY ist: auf Taste warten */
79 	if( isatty( fileno( stdout )))
80 	{
81 		puts( "OK, press enter to see a dump of your service configuration ..." );
82 		getchar( );
83 	}
84 	else puts( "Ok, dump of your server configuration follows:\n" );
85 
86 	puts( "[GLOBAL]" );
87 	printf( "  ServerName = %s\n", Conf_ServerName );
88 	printf( "  ServerInfo = %s\n", Conf_ServerInfo );
89 	printf( "  ServerPwd = %s\n", Conf_ServerPwd );
90 	printf( "  AdminInfo1 = %s\n", Conf_ServerAdmin1 );
91 	printf( "  AdminInfo2 = %s\n", Conf_ServerAdmin2 );
92 	printf( "  AdminEMail = %s\n", Conf_ServerAdminMail );
93 	printf( "  MotdFile = %s\n", Conf_MotdFile );
94 	printf( "  ListenPorts = " );
95 	for( i = 0; i < Conf_ListenPorts_Count; i++ )
96 	{
97 		if( i != 0 ) printf( ", " );
98 		printf( "%u", Conf_ListenPorts[i] );
99 	}
100 	puts( "" );
101 	printf( "  ServerUID = %ld\n", (LONG)Conf_UID );
102 	printf( "  ServerGID = %ld\n", (LONG)Conf_GID );
103 	printf( "  PingTimeout = %d\n", Conf_PingTimeout );
104 	printf( "  PongTimeout = %d\n", Conf_PongTimeout );
105 	printf( "  ConnectRetry = %d\n", Conf_ConnectRetry );
106 	printf( "  OperCanUseMode = %s\n", Conf_OperCanMode == TRUE ? "yes" : "no" );
107 	if( Conf_MaxConnections > 0 ) printf( "  MaxConnections = %ld\n", Conf_MaxConnections );
108 	else printf( "  MaxConnections = -1\n" );
109 	puts( "" );
110 
111 	for( i = 0; i < Conf_Oper_Count; i++ )
112 	{
113 		if( ! Conf_Oper[i].name[0] ) continue;
114 		
115 		/* gueltiger Operator-Block: ausgeben */
116 		puts( "[OPERATOR]" );
117 		printf( "  Name = %s\n", Conf_Oper[i].name );
118 		printf( "  Password = %s\n", Conf_Oper[i].pwd );
119 		puts( "" );
120 	}
121 
122 	for( i = 0; i < Conf_Server_Count; i++ )
123 	{
124 		if( ! Conf_Server[i].name[0] ) continue;
125 		if( ! Conf_Server[i].host[0] ) continue;
126 		
127 		/* gueltiger Server-Block: ausgeben */
128 		puts( "[SERVER]" );
129 		printf( "  Name = %s\n", Conf_Server[i].name );
130 		printf( "  Host = %s\n", Conf_Server[i].host );
131 		printf( "  Port = %d\n", Conf_Server[i].port );
132 		printf( "  Password = %s\n", Conf_Server[i].pwd );
133 		printf( "  Group = %d\n", Conf_Server[i].group );
134 		puts( "" );
135 	}
136 
137 	for( i = 0; i < Conf_Channel_Count; i++ )
138 	{
139 		if( ! Conf_Channel[i].name[0] ) continue;
140 		
141 		/* gueltiger Channel-Block: ausgeben */
142 		puts( "[CHANNEL]" );
143 		printf( "  Name = %s\n", Conf_Channel[i].name );
144 		printf( "  Modes = %s\n", Conf_Channel[i].modes );
145 		printf( "  Topic = %s\n", Conf_Channel[i].topic );
146 		puts( "" );
147 	}
148 	
149 	return 0;
150 } /* Conf_Test */
151 
152 
153 LOCAL VOID
154 Set_Defaults( VOID )
155 {
156 	/* Konfigurationsvariablen initialisieren, d.h. auf Default-Werte setzen. */
157 
158 	strcpy( Conf_ServerName, "" );
159 	sprintf( Conf_ServerInfo, "%s %s", PACKAGE, VERSION );
160 	strcpy( Conf_ServerPwd, "" );
161 
162 	strcpy( Conf_ServerAdmin1, "" );
163 	strcpy( Conf_ServerAdmin2, "" );
164 	strcpy( Conf_ServerAdminMail, "" );
165 
166 	strcpy( Conf_MotdFile, MOTD_FILE );
167 
168 	Conf_ListenPorts_Count = 0;
169 
170 	Conf_UID = Conf_GID = 0;
171 	
172 	Conf_PingTimeout = 120;
173 	Conf_PongTimeout = 20;
174 
175 	Conf_ConnectRetry = 60;
176 
177 	Conf_Oper_Count = 0;
178 	Conf_Server_Count = 0;
179 	Conf_Channel_Count = 0;
180 
181 	Conf_OperCanMode = FALSE;
182 	
183 	Conf_MaxConnections = 0;
184 } /* Set_Defaults */
185 
186 
187 LOCAL VOID
188 Read_Config( VOID )
189 {
190 	/* Konfigurationsdatei einlesen. */
191 
192 	CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
193 	INT line;
194 	FILE *fd;
195 
196 	fd = fopen( NGIRCd_ConfFile, "r" );
197 	if( ! fd )
198 	{
199 		/* Keine Konfigurationsdatei gefunden */
200 		Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s", NGIRCd_ConfFile, strerror( errno ));
201 		Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
202 		exit( 1 );
203 	}
204 
205 	line = 0;
206 	strcpy( section, "" );
207 	while( TRUE )
208 	{
209 		if( ! fgets( str, LINE_LEN, fd )) break;
210 		ngt_TrimStr( str );
211 		line++;
212 
213 		/* Kommentarzeilen und leere Zeilen ueberspringen */
214 		if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
215 
216 		/* Anfang eines Abschnittes? */
217 		if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
218 		{
219 			strcpy( section, str );
220 			if( strcasecmp( section, "[GLOBAL]" ) == 0 ) continue;
221 			if( strcasecmp( section, "[OPERATOR]" ) == 0 )
222 			{
223 				if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Config_Error( LOG_ERR, "Too many operators configured." );
224 				else
225 				{
226 					/* neuen Operator initialisieren */
227 					strcpy( Conf_Oper[Conf_Oper_Count].name, "" );
228 					strcpy( Conf_Oper[Conf_Oper_Count].pwd, "" );
229 					Conf_Oper_Count++;
230 				}
231 				continue;
232 			}
233 			if( strcasecmp( section, "[SERVER]" ) == 0 )
234 			{
235 				if( Conf_Server_Count + 1 > MAX_SERVERS ) Config_Error( LOG_ERR, "Too many servers configured." );
236 				else
237 				{
238 					/* neuen Server ("Peer") initialisieren */
239 					strcpy( Conf_Server[Conf_Server_Count].host, "" );
240 					strcpy( Conf_Server[Conf_Server_Count].ip, "" );
241 					strcpy( Conf_Server[Conf_Server_Count].name, "" );
242 					strcpy( Conf_Server[Conf_Server_Count].pwd, "" );
243 					Conf_Server[Conf_Server_Count].port = 0;
244 					Conf_Server[Conf_Server_Count].group = -1;
245 					Conf_Server[Conf_Server_Count].lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
246 					Conf_Server[Conf_Server_Count].res_stat = NULL;
247 					Conf_Server_Count++;
248 				}
249 				continue;
250 			}
251 			if( strcasecmp( section, "[CHANNEL]" ) == 0 )
252 			{
253 				if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
254 				else
255 				{
256 					/* neuen vordefinierten Channel initialisieren */
257 					strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
258 					strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
259 					strcpy( Conf_Channel[Conf_Channel_Count].topic, "" );
260 					Conf_Channel_Count++;
261 				}
262 				continue;
263 			}
264 			Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
265 			section[0] = 0x1;
266 		}
267 		if( section[0] == 0x1 ) continue;
268 
269 		/* In Variable und Argument zerlegen */
270 		ptr = strchr( str, '=' );
271 		if( ! ptr )
272 		{
273 			Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
274 			continue;
275 		}
276 		*ptr = '\0';
277 		var = str; ngt_TrimStr( var );
278 		arg = ptr + 1; ngt_TrimStr( arg );
279 
280 		if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
281 		else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
282 		else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
283 		else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
284 		else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
285 	}
286 	
287 	fclose( fd );
288 	
289 	/* Wenn kein Port definiert wurde, Port 6667 als Default benutzen */
290 	if( Conf_ListenPorts_Count < 1 )
291 	{
292 		Conf_ListenPorts_Count = 1;
293 		Conf_ListenPorts[0] = 6667;
294 	}
295 } /* Read_Config */
296 
297 
298 LOCAL VOID
299 Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
300 {
301 	CHAR *ptr;
302 	LONG port;
303 	
304 	assert( Line > 0 );
305 	assert( Var != NULL );
306 	assert( Arg != NULL );
307 	
308 	if( strcasecmp( Var, "Name" ) == 0 )
309 	{
310 		/* Der Server-Name */
311 		strncpy( Conf_ServerName, Arg, CLIENT_ID_LEN - 1 );
312 		Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
313 		return;
314 	}
315 	if( strcasecmp( Var, "Info" ) == 0 )
316 	{
317 		/* Server-Info-Text */
318 		strncpy( Conf_ServerInfo, Arg, CLIENT_INFO_LEN - 1 );
319 		Conf_ServerInfo[CLIENT_INFO_LEN - 1] = '\0';
320 		return;
321 	}
322 	if( strcasecmp( Var, "Password" ) == 0 )
323 	{
324 		/* Server-Passwort */
325 		strncpy( Conf_ServerPwd, Arg, CLIENT_PASS_LEN - 1 );
326 		Conf_ServerPwd[CLIENT_PASS_LEN - 1] = '\0';
327 		return;
328 	}
329 	if( strcasecmp( Var, "AdminInfo1" ) == 0 )
330 	{
331 		/* Server-Info-Text */
332 		strncpy( Conf_ServerAdmin1, Arg, CLIENT_INFO_LEN - 1 );
333 		Conf_ServerAdmin1[CLIENT_INFO_LEN - 1] = '\0';
334 		return;
335 	}
336 	if( strcasecmp( Var, "AdminInfo2" ) == 0 )
337 	{
338 		/* Server-Info-Text */
339 		strncpy( Conf_ServerAdmin2, Arg, CLIENT_INFO_LEN - 1 );
340 		Conf_ServerAdmin2[CLIENT_INFO_LEN - 1] = '\0';
341 		return;
342 	}
343 	if( strcasecmp( Var, "AdminEMail" ) == 0 )
344 	{
345 		/* Server-Info-Text */
346 		strncpy( Conf_ServerAdminMail, Arg, CLIENT_INFO_LEN - 1 );
347 		Conf_ServerAdminMail[CLIENT_INFO_LEN - 1] = '\0';
348 		return;
349 	}
350 	if( strcasecmp( Var, "Ports" ) == 0 )
351 	{
352 		/* Ports, durch "," getrennt, auf denen der Server
353 		* Verbindungen annehmen soll */
354 		ptr = strtok( Arg, "," );
355 		while( ptr )
356 		{
357 			ngt_TrimStr( ptr );
358 			port = atol( ptr );
359 			if( Conf_ListenPorts_Count + 1 > MAX_LISTEN_PORTS ) Config_Error( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
360 			else
361 			{
362 				if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = (UINT)port;
363 				else Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
364 			}
365 			ptr = strtok( NULL, "," );
366 		}
367 		return;
368 	}
369 	if( strcasecmp( Var, "MotdFile" ) == 0 )
370 	{
371 		/* Datei mit der "message of the day" (MOTD) */
372 		strncpy( Conf_MotdFile, Arg, FNAME_LEN - 1 );
373 		Conf_MotdFile[FNAME_LEN - 1] = '\0';
374 		return;
375 	}
376 	if( strcasecmp( Var, "ServerUID" ) == 0 )
377 	{
378 		/* UID, mit der der Daemon laufen soll */
379 		Conf_UID = (UINT)atoi( Arg );
380 		return;
381 	}
382 	if( strcasecmp( Var, "ServerGID" ) == 0 )
383 	{
384 		/* GID, mit der der Daemon laufen soll */
385 		Conf_GID = (UINT)atoi( Arg );
386 		return;
387 	}
388 	if( strcasecmp( Var, "PingTimeout" ) == 0 )
389 	{
390 		/* PING-Timeout */
391 		Conf_PingTimeout = atoi( Arg );
392 		if(( Conf_PingTimeout ) < 5 ) Conf_PingTimeout = 5;
393 		return;
394 	}
395 	if( strcasecmp( Var, "PongTimeout" ) == 0 )
396 	{
397 		/* PONG-Timeout */
398 		Conf_PongTimeout = atoi( Arg );
399 		if(( Conf_PongTimeout ) < 5 ) Conf_PongTimeout = 5;
400 		return;
401 	}
402 	if( strcasecmp( Var, "ConnectRetry" ) == 0 )
403 	{
404 		/* Sekunden zwischen Verbindungsversuchen zu anderen Servern */
405 		Conf_ConnectRetry = atoi( Arg );
406 		if(( Conf_ConnectRetry ) < 5 ) Conf_ConnectRetry = 5;
407 		return;
408 	}
409 	if( strcasecmp( Var, "OperCanUseMode" ) == 0 )
410 	{
411 		/* Koennen IRC-Operatoren immer MODE benutzen? */
412 		if( strcasecmp( Arg, "yes" ) == 0 ) Conf_OperCanMode = TRUE;
413 		else if( strcasecmp( Arg, "true" ) == 0 ) Conf_OperCanMode = TRUE;
414 		else if( atoi( Arg ) != 0 ) Conf_OperCanMode = TRUE;
415 		else Conf_OperCanMode = FALSE;
416 		return;
417 	}
418 	if( strcasecmp( Var, "MaxConnections" ) == 0 )
419 	{
420 		/* Maximale Anzahl von Verbindungen. Werte <= 0 stehen
421 		 * fuer "kein Limit". */
422 		Conf_MaxConnections = atol( Arg );
423 		return;
424 	}
425 		
426 	Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
427 } /* Handle_GLOBAL */
428 
429 
430 LOCAL VOID
431 Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
432 {
433 	assert( Line > 0 );
434 	assert( Var != NULL );
435 	assert( Arg != NULL );
436 	assert( Conf_Oper_Count > 0 );
437 
438 	if( strcasecmp( Var, "Name" ) == 0 )
439 	{
440 		/* Name des IRC Operator */
441 		strncpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, CLIENT_PASS_LEN - 1 );
442 		Conf_Oper[Conf_Oper_Count - 1].name[CLIENT_PASS_LEN - 1] = '\0';
443 		return;
444 	}
445 	if( strcasecmp( Var, "Password" ) == 0 )
446 	{
447 		/* Passwort des IRC Operator */
448 		strncpy( Conf_Oper[Conf_Oper_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
449 		Conf_Oper[Conf_Oper_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
450 		return;
451 	}
452 	
453 	Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
454 } /* Handle_OPERATOR */
455 
456 
457 LOCAL VOID
458 Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
459 {
460 	LONG port;
461 	
462 	assert( Line > 0 );
463 	assert( Var != NULL );
464 	assert( Arg != NULL );
465 
466 	if( strcasecmp( Var, "Host" ) == 0 )
467 	{
468 		/* Hostname des Servers */
469 		strncpy( Conf_Server[Conf_Server_Count - 1].host, Arg, HOST_LEN - 1 );
470 		Conf_Server[Conf_Server_Count - 1].host[HOST_LEN - 1] = '\0';
471 		return;
472 	}
473 	if( strcasecmp( Var, "Name" ) == 0 )
474 	{
475 		/* Name des Servers ("Nick") */
476 		strncpy( Conf_Server[Conf_Server_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
477 		Conf_Server[Conf_Server_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
478 		return;
479 	}
480 	if( strcasecmp( Var, "Password" ) == 0 )
481 	{
482 		/* Passwort des Servers */
483 		strncpy( Conf_Server[Conf_Server_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
484 		Conf_Server[Conf_Server_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
485 		return;
486 	}
487 	if( strcasecmp( Var, "Port" ) == 0 )
488 	{
489 		/* Port, zu dem Verbunden werden soll */
490 		port = atol( Arg );
491 		if( port > 0 && port < 0xFFFF ) Conf_Server[Conf_Server_Count - 1].port = (INT)port;
492 		else Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
493 		return;
494 	}
495 	if( strcasecmp( Var, "Group" ) == 0 )
496 	{
497 		/* Server-Gruppe */
498 		Conf_Server[Conf_Server_Count - 1].group = atoi( Arg );
499 		return;
500 	}
501 	
502 	Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
503 } /* Handle_SERVER */
504 
505 
506 LOCAL VOID
507 Handle_CHANNEL( INT Line, CHAR *Var, CHAR *Arg )
508 {
509 	assert( Line > 0 );
510 	assert( Var != NULL );
511 	assert( Arg != NULL );
512 
513 	if( strcasecmp( Var, "Name" ) == 0 )
514 	{
515 		/* Hostname des Servers */
516 		strncpy( Conf_Channel[Conf_Channel_Count - 1].name, Arg, CHANNEL_NAME_LEN - 1 );
517 		Conf_Channel[Conf_Channel_Count - 1].name[CHANNEL_NAME_LEN - 1] = '\0';
518 		return;
519 	}
520 	if( strcasecmp( Var, "Modes" ) == 0 )
521 	{
522 		/* Name des Servers ("Nick") */
523 		strncpy( Conf_Channel[Conf_Channel_Count - 1].modes, Arg, CHANNEL_MODE_LEN - 1 );
524 		Conf_Channel[Conf_Channel_Count - 1].modes[CHANNEL_MODE_LEN - 1] = '\0';
525 		return;
526 	}
527 	if( strcasecmp( Var, "Topic" ) == 0 )
528 	{
529 		/* Passwort des Servers */
530 		strncpy( Conf_Channel[Conf_Channel_Count - 1].topic, Arg, CHANNEL_TOPIC_LEN - 1 );
531 		Conf_Channel[Conf_Channel_Count - 1].topic[CHANNEL_TOPIC_LEN - 1] = '\0';
532 		return;
533 	}
534 
535 	Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
536 } /* Handle_CHANNEL */
537 
538 
539 LOCAL VOID
540 Validate_Config( VOID )
541 {
542 	/* Konfiguration ueberpruefen */
543 	
544 	if( ! Conf_ServerName[0] )
545 	{
546 		/* Kein Servername konfiguriert */
547 		Config_Error( LOG_ALERT, "No server name configured in \"%s\" ('ServerName')!", NGIRCd_ConfFile );
548 		Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
549 		exit( 1 );
550 	}
551 
552 #ifdef STRICT_RFC
553 	if( ! Conf_ServerAdminMail[0] )
554 	{
555 		/* Keine Server-Information konfiguriert */
556 		Config_Error( LOG_ALERT, "No administrator email address configured in \"%s\" ('AdminEMail')!", NGIRCd_ConfFile );
557 		Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
558 		exit( 1 );
559 	}
560 #endif
561 
562 	if( ! Conf_ServerAdmin1[0] && ! Conf_ServerAdmin2[0] && ! Conf_ServerAdminMail[0] )
563 	{
564 		/* Keine Server-Information konfiguriert */
565 		Log( LOG_WARNING, "No server information configured but required by RFC!" );
566 	}
567 } /* Validate_Config */
568 
569 
570 #ifdef PROTOTYPES
571 LOCAL VOID Config_Error( CONST INT Level, CONST CHAR *Format, ... )
572 #else
573 LOCAL VOID Config_Error( Level, Format, va_alist )
574 CONST INT Level;
575 CONST CHAR *Format;
576 va_dcl
577 #endif
578 {
579 	/* Fehler! Auf Console und/oder ins Log schreiben */
580 
581 	CHAR msg[MAX_LOG_MSG_LEN];
582 	va_list ap;
583 
584 	assert( Format != NULL );
585 
586 	/* String mit variablen Argumenten zusammenbauen ... */
587 #ifdef PROTOTYPES
588 	va_start( ap, Format );
589 #else
590 	va_start( ap );
591 #endif
592 	vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
593 	va_end( ap );
594 
595 	/* Im "normalen Betrieb" soll der Log-Mechanismus des ngIRCd verwendet
596 	 * werden, beim Testen der Konfiguration jedoch nicht, hier sollen alle
597 	 * Meldungen direkt auf die Konsole ausgegeben werden: */
598 	if( Use_Log ) Log( Level, "%s", msg );
599 	else puts( msg );
600 } /* Config_Error */
601 
602 
603 /* -eof- */