2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
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.
16 * Configuration management (reading, parsing & validation)
34 #include <sys/types.h>
54 static bool Use_Log = true, Using_MotdFile = true;
55 static CONF_SERVER New_Server;
56 static int New_Server_Idx;
58 static size_t Conf_Oper_Count;
59 static size_t Conf_Channel_Count;
60 static char Conf_MotdFile[FNAME_LEN];
62 static void Set_Defaults PARAMS(( bool InitServers ));
63 static bool Read_Config PARAMS(( bool ngircd_starting ));
64 static bool Validate_Config PARAMS(( bool TestOnly, bool Rehash ));
66 static void Handle_GLOBAL PARAMS(( int Line, char *Var, char *Arg ));
67 static void Handle_FEATURES PARAMS(( int Line, char *Var, char *Arg ));
68 static void Handle_OPERATOR PARAMS(( int Line, char *Var, char *Arg ));
69 static void Handle_SERVER PARAMS(( int Line, char *Var, char *Arg ));
70 static void Handle_CHANNEL PARAMS(( int Line, char *Var, char *Arg ));
72 static void Config_Error PARAMS(( const int Level, const char *Format, ... ));
74 static void Config_Error_NaN PARAMS(( const int LINE, const char *Value ));
75 static void Config_Error_TooLong PARAMS(( const int LINE, const char *Value ));
77 static void Init_Server_Struct PARAMS(( CONF_SERVER *Server ));
80 #define DEFAULT_LISTEN_ADDRSTR "::,0.0.0.0"
82 #define DEFAULT_LISTEN_ADDRSTR "0.0.0.0"
86 struct SSLOptions Conf_SSLOptions;
91 free(Conf_SSLOptions.KeyFile);
92 Conf_SSLOptions.KeyFile = NULL;
94 free(Conf_SSLOptions.CertFile);
95 Conf_SSLOptions.CertFile = NULL;
97 free(Conf_SSLOptions.DHFile);
98 Conf_SSLOptions.DHFile = NULL;
99 array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
103 ssl_print_configvar(const char *name, const char *file)
108 printf(" %s =\n", name);
112 fp = fopen(file, "r");
116 fprintf(stderr, "ERROR: %s \"%s\": %s\n",
117 name, file, strerror(errno));
119 printf(" %s = %s\n", name, file);
128 ret = ssl_print_configvar("SSLKeyFile", Conf_SSLOptions.KeyFile);
130 if (!ssl_print_configvar("SSLCertFile", Conf_SSLOptions.CertFile))
133 if (!ssl_print_configvar("SSLDHFile", Conf_SSLOptions.DHFile))
136 if (array_bytes(&Conf_SSLOptions.KeyFilePassword))
137 puts(" SSLKeyFilePassword = <secret>");
139 array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
146 strdup_warn(const char *str)
148 char *ptr = strdup(str);
150 Config_Error(LOG_ERR, "Could not allocate mem for string: %s", str);
160 len = array_length(a, sizeof(UINT16));
162 ports = (UINT16*) array_start(a);
163 printf("%u", (unsigned int) *ports);
166 printf(", %u", (unsigned int) *ports);
174 ports_parse(array *a, int Line, char *Arg)
182 /* Ports on that the server should listen. More port numbers
183 * must be separated by "," */
184 ptr = strtok( Arg, "," );
188 if (port > 0 && port < 0xFFFF) {
189 port16 = (UINT16) port;
190 if (!array_catb(a, (char*)&port16, sizeof port16))
191 Config_Error(LOG_ERR, "%s, line %d Could not add port number %ld: %s",
192 NGIRCd_ConfFile, Line, port, strerror(errno));
194 Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!",
195 NGIRCd_ConfFile, Line, port );
198 ptr = strtok( NULL, "," );
207 Validate_Config(false, false);
214 if (!Read_Config(false))
216 Validate_Config(false, true);
218 /* Update CLIENT structure of local server */
219 Client_SetInfo(Client_ThisServer(), Conf_ServerInfo);
221 } /* Config_Rehash */
225 yesno_to_str(int boolean_value)
236 struct Conf_Oper *op;
239 len = array_length(&Conf_Opers, sizeof(*op));
240 op = array_start(&Conf_Opers);
245 array_free(&Conf_Opers);
251 struct Conf_Oper *op;
254 len = array_length(&Conf_Opers, sizeof(*op));
255 op = array_start(&Conf_Opers);
260 printf(" Name = %s\n", op->name);
261 printf(" Password = %s\n", op->pwd);
262 printf(" Mask = %s\n\n", op->mask ? op->mask : "");
271 /* Read configuration, validate and output it. */
277 size_t predef_channel_count;
278 struct Conf_Channel *predef_chan;
282 if (! Read_Config(true))
285 config_valid = Validate_Config(true, false);
287 /* If stdin and stdout ("you can read our nice message and we can
288 * read in your keypress") are valid tty's, wait for a key: */
289 if( isatty( fileno( stdin )) && isatty( fileno( stdout ))) {
290 puts( "OK, press enter to see a dump of your service configuration ..." );
293 puts( "Ok, dump of your server configuration follows:\n" );
297 printf(" Name = %s\n", Conf_ServerName);
298 printf(" Info = %s\n", Conf_ServerInfo);
300 printf(" Password = %s\n", Conf_ServerPwd);
302 printf(" WebircPassword = %s\n", Conf_WebircPwd);
303 printf(" AdminInfo1 = %s\n", Conf_ServerAdmin1);
304 printf(" AdminInfo2 = %s\n", Conf_ServerAdmin2);
305 printf(" AdminEMail = %s\n", Conf_ServerAdminMail);
306 if (Using_MotdFile) {
307 printf(" MotdFile = %s\n", Conf_MotdFile);
308 printf(" MotdPhrase =\n");
310 printf(" MotdFile = \n");
311 printf(" MotdPhrase = %s\n", array_bytes(&Conf_Motd)
312 ? (const char*) array_start(&Conf_Motd) : "");
314 printf(" ChrootDir = %s\n", Conf_Chroot);
315 printf(" PidFile = %s\n", Conf_PidFile);
316 printf(" Listen = %s\n", Conf_ListenAddress);
317 fputs(" Ports = ", stdout);
318 ports_puts(&Conf_ListenPorts);
320 fputs(" SSLPorts = ", stdout);
321 ports_puts(&Conf_SSLOptions.ListenPorts);
323 config_valid = false;
326 pwd = getpwuid(Conf_UID);
328 printf(" ServerUID = %s\n", pwd->pw_name);
330 printf(" ServerUID = %ld\n", (long)Conf_UID);
331 grp = getgrgid(Conf_GID);
333 printf(" ServerGID = %s\n", grp->gr_name);
335 printf(" ServerGID = %ld\n", (long)Conf_GID);
337 printf(" SyslogFacility = %s\n",
338 ngt_SyslogFacilityName(Conf_SyslogFacility));
340 printf(" PingTimeout = %d\n", Conf_PingTimeout);
341 printf(" PongTimeout = %d\n", Conf_PongTimeout);
342 printf(" ConnectRetry = %d\n", Conf_ConnectRetry);
343 printf(" OperCanUseMode = %s\n", yesno_to_str(Conf_OperCanMode));
344 printf(" OperServerMode = %s\n", yesno_to_str(Conf_OperServerMode));
345 printf(" AllowRemoteOper = %s\n", yesno_to_str(Conf_AllowRemoteOper));
346 printf(" PredefChannelsOnly = %s\n", yesno_to_str(Conf_PredefChannelsOnly));
348 printf(" ConnectIPv4 = %s\n", yesno_to_str(Conf_ConnectIPv6));
349 printf(" ConnectIPv6 = %s\n", yesno_to_str(Conf_ConnectIPv4));
351 printf(" MaxConnections = %ld\n", Conf_MaxConnections);
352 printf(" MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP);
353 printf(" MaxJoins = %d\n", Conf_MaxJoins > 0 ? Conf_MaxJoins : -1);
354 printf(" MaxNickLength = %u\n", Conf_MaxNickLength - 1);
355 printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth));
356 printf(" CloakHost = %s\n", Conf_CloakHost);
357 printf(" CloakUserToNick = %s\n", yesno_to_str(Conf_CloakUserToNick));
359 printf(" RequireAuthPing = %s\n", yesno_to_str(Conf_AuthPing));
362 printf("\n[FEATURES]\n");
363 printf(" DNS = %s\n", yesno_to_str(Conf_DNS));
364 printf(" Ident = %s\n", yesno_to_str(Conf_Ident));
365 printf(" PAM = %s\n", yesno_to_str(Conf_PAM));
370 for( i = 0; i < MAX_SERVERS; i++ ) {
371 if( ! Conf_Server[i].name[0] ) continue;
373 /* Valid "Server" section */
375 printf( " Name = %s\n", Conf_Server[i].name );
376 printf( " Host = %s\n", Conf_Server[i].host );
377 printf( " Port = %u\n", (unsigned int)Conf_Server[i].port );
379 printf( " SSLConnect = %s\n", Conf_Server[i].SSLConnect?"yes":"no");
381 printf( " MyPassword = %s\n", Conf_Server[i].pwd_in );
382 printf( " PeerPassword = %s\n", Conf_Server[i].pwd_out );
383 printf( " ServiceMask = %s\n", Conf_Server[i].svs_mask);
384 printf( " Group = %d\n", Conf_Server[i].group );
385 printf( " Passive = %s\n\n", Conf_Server[i].flags & CONF_SFLAG_DISABLED ? "yes" : "no");
388 predef_channel_count = array_length(&Conf_Channels, sizeof(*predef_chan));
389 predef_chan = array_start(&Conf_Channels);
391 for (i = 0; i < predef_channel_count; i++, predef_chan++) {
392 if (!predef_chan->name[0])
395 /* Valid "Channel" section */
397 printf(" Name = %s\n", predef_chan->name);
398 printf(" Modes = %s\n", predef_chan->modes);
399 printf(" Key = %s\n", predef_chan->key);
400 printf(" MaxUsers = %lu\n", predef_chan->maxusers);
401 printf(" Topic = %s\n", predef_chan->topic);
402 printf(" KeyFile = %s\n\n", predef_chan->keyfile);
405 return (config_valid ? 0 : 1);
410 Conf_UnsetServer( CONN_ID Idx )
412 /* Set next time for next connection attempt, if this is a server
413 * link that is (still) configured here. If the server is set as
414 * "once", delete it from our configuration.
415 * Non-Server-Connections will be silently ignored. */
420 /* Check all our configured servers */
421 for( i = 0; i < MAX_SERVERS; i++ ) {
422 if( Conf_Server[i].conn_id != Idx ) continue;
424 /* Gotcha! Mark server configuration as "unused": */
425 Conf_Server[i].conn_id = NONE;
427 if( Conf_Server[i].flags & CONF_SFLAG_ONCE ) {
428 /* Delete configuration here */
429 Init_Server_Struct( &Conf_Server[i] );
431 /* Set time for next connect attempt */
433 if (Conf_Server[i].lasttry < t - Conf_ConnectRetry) {
434 /* The connection has been "long", so we don't
435 * require the next attempt to be delayed. */
436 Conf_Server[i].lasttry =
437 t - Conf_ConnectRetry + RECONNECT_DELAY;
439 Conf_Server[i].lasttry = t;
442 } /* Conf_UnsetServer */
446 Conf_SetServer( int ConfServer, CONN_ID Idx )
448 /* Set connection for specified configured server */
450 assert( ConfServer > NONE );
451 assert( Idx > NONE );
453 Conf_Server[ConfServer].conn_id = Idx;
454 } /* Conf_SetServer */
458 Conf_GetServer( CONN_ID Idx )
460 /* Get index of server in configuration structure */
464 assert( Idx > NONE );
466 for( i = 0; i < MAX_SERVERS; i++ ) {
467 if( Conf_Server[i].conn_id == Idx ) return i;
470 } /* Conf_GetServer */
474 Conf_EnableServer( const char *Name, UINT16 Port )
476 /* Enable specified server and adjust port */
480 assert( Name != NULL );
482 for( i = 0; i < MAX_SERVERS; i++ ) {
483 if( strcasecmp( Conf_Server[i].name, Name ) == 0 ) {
484 /* Gotcha! Set port and enable server: */
485 Conf_Server[i].port = Port;
486 Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
487 return (Conf_Server[i].port && Conf_Server[i].host[0]);
491 } /* Conf_EnableServer */
495 Conf_EnablePassiveServer(const char *Name)
497 /* Enable specified server */
500 assert( Name != NULL );
501 for (i = 0; i < MAX_SERVERS; i++) {
502 if ((strcasecmp( Conf_Server[i].name, Name ) == 0) && (Conf_Server[i].port > 0)) {
503 /* BINGO! Enable server */
504 Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
509 } /* Conf_EnablePassiveServer */
513 Conf_DisableServer( const char *Name )
515 /* Enable specified server and adjust port */
519 assert( Name != NULL );
521 for( i = 0; i < MAX_SERVERS; i++ ) {
522 if( strcasecmp( Conf_Server[i].name, Name ) == 0 ) {
523 /* Gotcha! Disable and disconnect server: */
524 Conf_Server[i].flags |= CONF_SFLAG_DISABLED;
525 if( Conf_Server[i].conn_id > NONE ) Conn_Close( Conf_Server[i].conn_id, NULL, "Server link terminated on operator request", true);
530 } /* Conf_DisableServer */
534 Conf_AddServer( const char *Name, UINT16 Port, const char *Host, const char *MyPwd, const char *PeerPwd )
536 /* Add new server to configuration */
540 assert( Name != NULL );
541 assert( Host != NULL );
542 assert( MyPwd != NULL );
543 assert( PeerPwd != NULL );
545 /* Search unused item in server configuration structure */
546 for( i = 0; i < MAX_SERVERS; i++ ) {
547 /* Is this item used? */
548 if( ! Conf_Server[i].name[0] ) break;
550 if( i >= MAX_SERVERS ) return false;
552 Init_Server_Struct( &Conf_Server[i] );
553 strlcpy( Conf_Server[i].name, Name, sizeof( Conf_Server[i].name ));
554 strlcpy( Conf_Server[i].host, Host, sizeof( Conf_Server[i].host ));
555 strlcpy( Conf_Server[i].pwd_out, MyPwd, sizeof( Conf_Server[i].pwd_out ));
556 strlcpy( Conf_Server[i].pwd_in, PeerPwd, sizeof( Conf_Server[i].pwd_in ));
557 Conf_Server[i].port = Port;
558 Conf_Server[i].flags = CONF_SFLAG_ONCE;
561 } /* Conf_AddServer */
565 * Check if the given nick name is an service
568 Conf_IsService(int ConfServer, const char *Nick)
570 return MatchCaseInsensitive(Conf_Server[ConfServer].svs_mask, Nick);
571 } /* Conf_IsService */
575 Set_Defaults_Optional(void)
591 * Initialize configuration settings with their default values.
594 Set_Defaults(bool InitServers)
598 strcpy(Conf_ServerName, "");
599 snprintf(Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s",
600 PACKAGE_NAME, PACKAGE_VERSION);
601 strcpy(Conf_ServerPwd, "");
603 strcpy(Conf_ServerAdmin1, "");
604 strcpy(Conf_ServerAdmin2, "");
605 strcpy(Conf_ServerAdminMail, "");
607 strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
608 strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
610 Conf_UID = Conf_GID = 0;
611 strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot));
612 strlcpy(Conf_PidFile, PID_FILE, sizeof(Conf_PidFile));
614 free(Conf_ListenAddress);
615 Conf_ListenAddress = NULL;
617 Conf_PingTimeout = 120;
618 Conf_PongTimeout = 20;
619 Conf_ConnectRetry = 60;
621 Conf_NoticeAuth = false;
624 Conf_Channel_Count = 0;
626 Conf_OperCanMode = false;
627 Conf_OperServerMode = false;
628 Conf_AllowRemoteOper = false;
629 Conf_PredefChannelsOnly = false;
631 Conf_ConnectIPv4 = true;
632 Conf_ConnectIPv6 = true;
634 Conf_MaxConnections = 0;
635 Conf_MaxConnectionsIP = 5;
637 Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
639 strcpy(Conf_CloakHost, "");
640 Conf_CloakUserToNick = false;
644 Conf_SyslogFacility = LOG_LOCAL5;
646 Conf_SyslogFacility = 0;
651 Conf_AuthPing = false;
654 Set_Defaults_Optional();
656 /* Initialize server configuration structures */
658 for (i = 0; i < MAX_SERVERS;
659 Init_Server_Struct(&Conf_Server[i++]));
662 /* Free MOTD; this is important when reloading the configuration */
663 array_free(&Conf_Motd);
670 size_t cnt = array_bytes(&Conf_ListenPorts);
672 cnt += array_bytes(&Conf_SSLOptions.ListenPorts);
678 Read_Motd(const char *filename)
683 if (*filename == '\0')
686 fp = fopen(filename, "r");
688 Config_Error(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
689 filename, strerror(errno));
693 array_free(&Conf_Motd);
694 Using_MotdFile = true;
696 while (fgets(line, (int)sizeof line, fp)) {
697 ngt_TrimLastChr( line, '\n');
699 /* add text including \0 */
700 if (!array_catb(&Conf_Motd, line, strlen(line) + 1)) {
701 Log(LOG_WARNING, "Cannot add MOTD text: %s", strerror(errno));
709 Read_Config( bool ngircd_starting )
711 /* Read configuration file. */
713 char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
714 const UINT16 defaultport = 6667;
718 /* Open configuration file */
719 fd = fopen( NGIRCd_ConfFile, "r" );
721 /* No configuration file found! */
722 Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s",
723 NGIRCd_ConfFile, strerror( errno ));
724 if (!ngircd_starting)
726 Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
731 Set_Defaults( ngircd_starting );
733 Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
735 /* Clean up server configuration structure: mark all already
736 * configured servers as "once" so that they are deleted
737 * after the next disconnect and delete all unused servers.
738 * And delete all servers which are "duplicates" of servers
739 * that are already marked as "once" (such servers have been
740 * created by the last rehash but are now useless). */
741 for( i = 0; i < MAX_SERVERS; i++ ) {
742 if( Conf_Server[i].conn_id == NONE ) Init_Server_Struct( &Conf_Server[i] );
744 /* This structure is in use ... */
745 if( Conf_Server[i].flags & CONF_SFLAG_ONCE ) {
746 /* Check for duplicates */
747 for( n = 0; n < MAX_SERVERS; n++ ) {
748 if( n == i ) continue;
750 if( Conf_Server[i].conn_id == Conf_Server[n].conn_id ) {
751 Init_Server_Struct( &Conf_Server[n] );
753 Log(LOG_DEBUG,"Deleted unused duplicate server %d (kept %d).",
759 /* Mark server as "once" */
760 Conf_Server[i].flags |= CONF_SFLAG_ONCE;
761 Log( LOG_DEBUG, "Marked server %d as \"once\"", i );
766 /* Initialize variables */
768 strcpy( section, "" );
769 Init_Server_Struct( &New_Server );
770 New_Server_Idx = NONE;
774 /* Read configuration file */
776 if( ! fgets( str, LINE_LEN, fd )) break;
780 /* Skip comments and empty lines */
781 if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
783 /* Is this the beginning of a new section? */
784 if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' )) {
785 strlcpy( section, str, sizeof( section ));
786 if (strcasecmp( section, "[GLOBAL]" ) == 0 ||
787 strcasecmp( section, "[FEATURES]") == 0)
790 if( strcasecmp( section, "[SERVER]" ) == 0 ) {
791 /* Check if there is already a server to add */
792 if( New_Server.name[0] ) {
793 /* Copy data to "real" server structure */
794 assert( New_Server_Idx > NONE );
795 Conf_Server[New_Server_Idx] = New_Server;
798 /* Re-init structure for new server */
799 Init_Server_Struct( &New_Server );
801 /* Search unused item in server configuration structure */
802 for( i = 0; i < MAX_SERVERS; i++ ) {
803 /* Is this item used? */
804 if( ! Conf_Server[i].name[0] ) break;
806 if( i >= MAX_SERVERS ) {
807 /* Oops, no free item found! */
808 Config_Error( LOG_ERR, "Too many servers configured." );
809 New_Server_Idx = NONE;
811 else New_Server_Idx = i;
814 if (strcasecmp(section, "[CHANNEL]") == 0) {
815 Conf_Channel_Count++;
818 if (strcasecmp(section, "[OPERATOR]") == 0) {
823 Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
826 if( section[0] == 0x1 ) continue;
828 /* Split line into variable name and parameters */
829 ptr = strchr( str, '=' );
831 Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
835 var = str; ngt_TrimStr( var );
836 arg = ptr + 1; ngt_TrimStr( arg );
838 if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
839 else if( strcasecmp( section, "[FEATURES]" ) == 0 ) Handle_FEATURES( line, var, arg );
840 else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
841 else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
842 else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
843 else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
846 /* Close configuration file */
849 /* Check if there is still a server to add */
850 if( New_Server.name[0] ) {
851 /* Copy data to "real" server structure */
852 assert( New_Server_Idx > NONE );
853 Conf_Server[New_Server_Idx] = New_Server;
856 /* not a single listening port? Add default. */
857 if (no_listenports() &&
858 !array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport))
860 Config_Error(LOG_ALERT, "Could not add default listening Port %u: %s",
861 (unsigned int) defaultport, strerror(errno));
866 if (!Conf_ListenAddress)
867 Conf_ListenAddress = strdup_warn(DEFAULT_LISTEN_ADDRSTR);
869 if (!Conf_ListenAddress) {
870 Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
874 /* No MOTD phrase configured? (re)try motd file. */
875 if (array_bytes(&Conf_Motd) == 0)
876 Read_Motd(Conf_MotdFile);
882 Check_ArgIsTrue( const char *Arg )
884 if( strcasecmp( Arg, "yes" ) == 0 ) return true;
885 if( strcasecmp( Arg, "true" ) == 0 ) return true;
886 if( atoi( Arg ) != 0 ) return true;
889 } /* Check_ArgIsTrue */
893 Handle_MaxNickLength(int Line, const char *Arg)
897 new = (unsigned) atoi(Arg) + 1;
898 if (new > CLIENT_NICK_LEN) {
899 Config_Error(LOG_WARNING,
900 "%s, line %d: Value of \"MaxNickLength\" exceeds %u!",
901 NGIRCd_ConfFile, Line, CLIENT_NICK_LEN - 1);
902 return CLIENT_NICK_LEN;
905 Config_Error(LOG_WARNING,
906 "%s, line %d: Value of \"MaxNickLength\" must be at least 1!",
907 NGIRCd_ConfFile, Line);
911 } /* Handle_MaxNickLength */
915 WarnIdent(int UNUSED Line)
919 /* user has enabled ident lookups explicitly, but ... */
920 Config_Error(LOG_WARNING,
921 "%s: line %d: %s=True, but ngircd was built without support",
922 NGIRCd_ConfFile, Line, "Ident");
928 WarnPAM(int UNUSED Line)
932 Config_Error(LOG_WARNING,
933 "%s: line %d: %s=True, but ngircd was built without support",
934 NGIRCd_ConfFile, Line, "PAM");
940 CheckLegacyNoOption(const char *Var, const char *Arg)
942 if( strcasecmp( Var, "NoDNS" ) == 0 ) {
943 Conf_DNS = !Check_ArgIsTrue( Arg );
946 if (strcasecmp(Var, "NoIdent") == 0) {
947 Conf_Ident = !Check_ArgIsTrue(Arg);
950 if(strcasecmp(Var, "NoPAM") == 0) {
951 Conf_PAM = !Check_ArgIsTrue(Arg);
958 NoNo(const char *str)
960 assert(strncasecmp("no", str, 2) == 0 && str[2]);
965 InvertArg(const char *arg)
967 return yesno_to_str(!Check_ArgIsTrue(arg));
971 Handle_GLOBAL( int Line, char *Var, char *Arg )
978 assert( Var != NULL );
979 assert( Arg != NULL );
981 if( strcasecmp( Var, "Name" ) == 0 ) {
983 len = strlcpy( Conf_ServerName, Arg, sizeof( Conf_ServerName ));
984 if (len >= sizeof( Conf_ServerName ))
985 Config_Error_TooLong( Line, Var );
988 if( strcasecmp( Var, "CloakHost" ) == 0 ) {
989 /* Client hostname */
990 len = strlcpy( Conf_CloakHost, Arg, sizeof( Conf_CloakHost ));
991 if (len >= sizeof( Conf_CloakHost ))
992 Config_Error_TooLong( Line, Var );
995 if( strcasecmp( Var, "CloakUserToNick" ) == 0 ) {
996 /* Use client nick name as user name */
997 Conf_CloakUserToNick = Check_ArgIsTrue( Arg );
1000 if( strcasecmp( Var, "Info" ) == 0 ) {
1001 /* Info text of server */
1002 len = strlcpy( Conf_ServerInfo, Arg, sizeof( Conf_ServerInfo ));
1003 if (len >= sizeof( Conf_ServerInfo ))
1004 Config_Error_TooLong ( Line, Var );
1007 if( strcasecmp( Var, "Password" ) == 0 ) {
1008 /* Global server password */
1009 len = strlcpy( Conf_ServerPwd, Arg, sizeof( Conf_ServerPwd ));
1010 if (len >= sizeof( Conf_ServerPwd ))
1011 Config_Error_TooLong( Line, Var );
1014 if (strcasecmp(Var, "WebircPassword") == 0) {
1015 /* Password required for WEBIRC command */
1016 len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
1017 if (len >= sizeof(Conf_WebircPwd))
1018 Config_Error_TooLong(Line, Var);
1021 if( strcasecmp( Var, "AdminInfo1" ) == 0 ) {
1022 /* Administrative info #1 */
1023 len = strlcpy( Conf_ServerAdmin1, Arg, sizeof( Conf_ServerAdmin1 ));
1024 if (len >= sizeof( Conf_ServerAdmin1 ))
1025 Config_Error_TooLong ( Line, Var );
1028 if( strcasecmp( Var, "AdminInfo2" ) == 0 ) {
1029 /* Administrative info #2 */
1030 len = strlcpy( Conf_ServerAdmin2, Arg, sizeof( Conf_ServerAdmin2 ));
1031 if (len >= sizeof( Conf_ServerAdmin2 ))
1032 Config_Error_TooLong ( Line, Var );
1035 if( strcasecmp( Var, "AdminEMail" ) == 0 ) {
1036 /* Administrative email contact */
1037 len = strlcpy( Conf_ServerAdminMail, Arg, sizeof( Conf_ServerAdminMail ));
1038 if (len >= sizeof( Conf_ServerAdminMail ))
1039 Config_Error_TooLong( Line, Var );
1043 if( strcasecmp( Var, "Ports" ) == 0 ) {
1044 ports_parse(&Conf_ListenPorts, Line, Arg);
1047 if( strcasecmp( Var, "MotdFile" ) == 0 ) {
1048 len = strlcpy( Conf_MotdFile, Arg, sizeof( Conf_MotdFile ));
1049 if (len >= sizeof( Conf_MotdFile ))
1050 Config_Error_TooLong( Line, Var );
1053 if( strcasecmp( Var, "MotdPhrase" ) == 0 ) {
1054 /* "Message of the day" phrase (instead of file) */
1058 if (len >= LINE_LEN) {
1059 Config_Error_TooLong( Line, Var );
1062 if (!array_copyb(&Conf_Motd, Arg, len + 1))
1063 Config_Error(LOG_WARNING, "%s, line %d: Could not append MotdPhrase: %s",
1064 NGIRCd_ConfFile, Line, strerror(errno));
1065 Using_MotdFile = false;
1068 if( strcasecmp( Var, "ChrootDir" ) == 0 ) {
1069 /* directory for chroot() */
1070 len = strlcpy( Conf_Chroot, Arg, sizeof( Conf_Chroot ));
1071 if (len >= sizeof( Conf_Chroot ))
1072 Config_Error_TooLong( Line, Var );
1075 if ( strcasecmp( Var, "PidFile" ) == 0 ) {
1076 /* name of pidfile */
1077 len = strlcpy( Conf_PidFile, Arg, sizeof( Conf_PidFile ));
1078 if (len >= sizeof( Conf_PidFile ))
1079 Config_Error_TooLong( Line, Var );
1082 if( strcasecmp( Var, "ServerUID" ) == 0 ) {
1083 /* UID the daemon should switch to */
1084 pwd = getpwnam( Arg );
1085 if( pwd ) Conf_UID = pwd->pw_uid;
1087 Conf_UID = (unsigned int)atoi( Arg );
1088 if (!Conf_UID && strcmp(Arg, "0"))
1089 Config_Error_NaN(Line, Var);
1093 if( strcasecmp( Var, "ServerGID" ) == 0 ) {
1094 /* GID the daemon should use */
1095 grp = getgrnam( Arg );
1096 if( grp ) Conf_GID = grp->gr_gid;
1098 Conf_GID = (unsigned int)atoi(Arg);
1099 if (!Conf_GID && strcmp(Arg, "0"))
1100 Config_Error_NaN( Line, Var );
1104 if( strcasecmp( Var, "PingTimeout" ) == 0 ) {
1106 Conf_PingTimeout = atoi( Arg );
1107 if( Conf_PingTimeout < 5 ) {
1108 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!",
1109 NGIRCd_ConfFile, Line );
1110 Conf_PingTimeout = 5;
1114 if( strcasecmp( Var, "PongTimeout" ) == 0 ) {
1116 Conf_PongTimeout = atoi( Arg );
1117 if( Conf_PongTimeout < 5 ) {
1118 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!",
1119 NGIRCd_ConfFile, Line );
1120 Conf_PongTimeout = 5;
1124 if( strcasecmp( Var, "ConnectRetry" ) == 0 ) {
1125 /* Seconds between connection attempts to other servers */
1126 Conf_ConnectRetry = atoi( Arg );
1127 if( Conf_ConnectRetry < 5 ) {
1128 Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!",
1129 NGIRCd_ConfFile, Line );
1130 Conf_ConnectRetry = 5;
1134 if( strcasecmp( Var, "PredefChannelsOnly" ) == 0 ) {
1135 /* Should we only allow pre-defined-channels? (i.e. users cannot create their own channels) */
1136 Conf_PredefChannelsOnly = Check_ArgIsTrue( Arg );
1140 if (CheckLegacyNoOption(Var, Arg)) {
1141 Config_Error(LOG_WARNING, "%s, line %d: \"No\"-Prefix has been removed, use \"%s = %s\" in [FEATURES] section instead",
1142 NGIRCd_ConfFile, Line, NoNo(Var), InvertArg(Arg));
1143 if (strcasecmp(Var, "NoIdent") == 0)
1145 else if (strcasecmp(Var, "NoPam") == 0)
1150 /* the default setting for all the WANT_IPV6 special options is 'true' */
1151 if( strcasecmp( Var, "ConnectIPv6" ) == 0 ) {
1152 /* connect to other hosts using ipv6, if they have an AAAA record? */
1153 Conf_ConnectIPv6 = Check_ArgIsTrue( Arg );
1156 if( strcasecmp( Var, "ConnectIPv4" ) == 0 ) {
1157 /* connect to other hosts using ipv4.
1158 * again, this can be used for ipv6-only setups */
1159 Conf_ConnectIPv4 = Check_ArgIsTrue( Arg );
1163 if( strcasecmp( Var, "OperCanUseMode" ) == 0 ) {
1164 /* Are IRC operators allowed to use MODE in channels they aren't Op in? */
1165 Conf_OperCanMode = Check_ArgIsTrue( Arg );
1168 if( strcasecmp( Var, "OperServerMode" ) == 0 ) {
1169 /* Mask IRC operator as if coming from the server? (ircd-irc2 compat hack) */
1170 Conf_OperServerMode = Check_ArgIsTrue( Arg );
1173 if(strcasecmp(Var, "AllowRemoteOper") == 0) {
1174 /* Are remote IRC operators allowed to control this server? */
1175 Conf_AllowRemoteOper = Check_ArgIsTrue(Arg);
1178 if( strcasecmp( Var, "MaxConnections" ) == 0 ) {
1179 /* Maximum number of connections. 0 -> "no limit". */
1180 Conf_MaxConnections = atol( Arg );
1181 if (!Conf_MaxConnections && strcmp(Arg, "0"))
1182 Config_Error_NaN(Line, Var);
1185 if( strcasecmp( Var, "MaxConnectionsIP" ) == 0 ) {
1186 /* Maximum number of simultaneous connections from one IP. 0 -> "no limit" */
1187 Conf_MaxConnectionsIP = atoi( Arg );
1188 if (!Conf_MaxConnectionsIP && strcmp(Arg, "0"))
1189 Config_Error_NaN(Line, Var);
1192 if( strcasecmp( Var, "MaxJoins" ) == 0 ) {
1193 /* Maximum number of channels a user can join. 0 -> "no limit". */
1194 Conf_MaxJoins = atoi( Arg );
1195 if (!Conf_MaxJoins && strcmp(Arg, "0"))
1196 Config_Error_NaN(Line, Var);
1199 if( strcasecmp( Var, "MaxNickLength" ) == 0 ) {
1200 /* Maximum length of a nick name; must be same on all servers
1201 * within the IRC network! */
1202 Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg);
1205 if(strcasecmp(Var, "NoticeAuth") == 0) {
1206 /* send NOTICE AUTH messages to clients on connect */
1207 Conf_NoticeAuth = Check_ArgIsTrue(Arg);
1211 if( strcasecmp( Var, "Listen" ) == 0 ) {
1212 /* IP-Address to bind sockets */
1213 if (Conf_ListenAddress) {
1214 Config_Error(LOG_ERR, "Multiple Listen= options, ignoring: %s", Arg);
1217 Conf_ListenAddress = strdup_warn(Arg);
1219 * if allocation fails, we're in trouble:
1220 * we cannot ignore the error -- otherwise ngircd
1221 * would listen on all interfaces.
1223 if (!Conf_ListenAddress) {
1224 Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
1231 if( strcasecmp( Var, "SSLPorts" ) == 0 ) {
1232 ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
1236 if( strcasecmp( Var, "SSLKeyFile" ) == 0 ) {
1237 assert(Conf_SSLOptions.KeyFile == NULL );
1238 Conf_SSLOptions.KeyFile = strdup_warn(Arg);
1241 if( strcasecmp( Var, "SSLCertFile" ) == 0 ) {
1242 assert(Conf_SSLOptions.CertFile == NULL );
1243 Conf_SSLOptions.CertFile = strdup_warn(Arg);
1247 if( strcasecmp( Var, "SSLKeyFilePassword" ) == 0 ) {
1248 assert(array_bytes(&Conf_SSLOptions.KeyFilePassword) == 0);
1249 if (!array_copys(&Conf_SSLOptions.KeyFilePassword, Arg))
1250 Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Could not copy %s: %s!",
1251 NGIRCd_ConfFile, Line, Var, strerror(errno));
1254 if( strcasecmp( Var, "SSLDHFile" ) == 0 ) {
1255 assert(Conf_SSLOptions.DHFile == NULL);
1256 Conf_SSLOptions.DHFile = strdup_warn( Arg );
1261 if (strcasecmp(Var, "SyslogFacility") == 0) {
1262 Conf_SyslogFacility = ngt_SyslogFacilityID(Arg,
1263 Conf_SyslogFacility);
1268 if (strcasecmp(Var, "RequireAuthPing") == 0 ) {
1269 /* Require new clients to do an "autheticatin PING-PONG" */
1270 Conf_AuthPing = Check_ArgIsTrue(Arg);
1274 Config_Error(LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!",
1275 NGIRCd_ConfFile, Line, Var);
1276 } /* Handle_GLOBAL */
1280 Handle_FEATURES(int Line, char *Var, char *Arg)
1283 assert( Var != NULL );
1284 assert( Arg != NULL );
1286 if( strcasecmp( Var, "DNS" ) == 0 ) {
1287 /* do reverse dns lookups when clients connect? */
1288 Conf_DNS = Check_ArgIsTrue( Arg );
1291 if (strcasecmp(Var, "Ident") == 0) {
1292 /* do IDENT lookups when clients connect? */
1293 Conf_Ident = Check_ArgIsTrue(Arg);
1297 if(strcasecmp(Var, "PAM") == 0) {
1298 /* use PAM library to authenticate users */
1299 Conf_PAM = Check_ArgIsTrue(Arg);
1304 Config_Error(LOG_ERR,
1305 "%s, line %d (section \"Features\"): Unknown variable \"%s\"!",
1306 NGIRCd_ConfFile, Line, Var);
1310 Handle_OPERATOR( int Line, char *Var, char *Arg )
1313 struct Conf_Oper *op;
1316 assert( Var != NULL );
1317 assert( Arg != NULL );
1318 assert( Conf_Oper_Count > 0 );
1320 op = array_alloc(&Conf_Opers, sizeof(*op), Conf_Oper_Count - 1);
1322 Config_Error(LOG_ERR, "Could not allocate memory for operator (%d:%s = %s)", Line, Var, Arg);
1326 if (strcasecmp(Var, "Name") == 0) {
1327 /* Name of IRC operator */
1328 len = strlcpy(op->name, Arg, sizeof(op->name));
1329 if (len >= sizeof(op->name))
1330 Config_Error_TooLong(Line, Var);
1333 if (strcasecmp(Var, "Password") == 0) {
1334 /* Password of IRC operator */
1335 len = strlcpy(op->pwd, Arg, sizeof(op->pwd));
1336 if (len >= sizeof(op->pwd))
1337 Config_Error_TooLong(Line, Var);
1340 if (strcasecmp(Var, "Mask") == 0) {
1342 return; /* Hostname already configured */
1343 op->mask = strdup_warn( Arg );
1346 Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!",
1347 NGIRCd_ConfFile, Line, Var );
1348 } /* Handle_OPERATOR */
1352 Handle_SERVER( int Line, char *Var, char *Arg )
1358 assert( Var != NULL );
1359 assert( Arg != NULL );
1361 /* Ignore server block if no space is left in server configuration structure */
1362 if( New_Server_Idx <= NONE ) return;
1364 if( strcasecmp( Var, "Host" ) == 0 ) {
1365 /* Hostname of the server */
1366 len = strlcpy( New_Server.host, Arg, sizeof( New_Server.host ));
1367 if (len >= sizeof( New_Server.host ))
1368 Config_Error_TooLong ( Line, Var );
1371 if( strcasecmp( Var, "Name" ) == 0 ) {
1372 /* Name of the server ("Nick"/"ID") */
1373 len = strlcpy( New_Server.name, Arg, sizeof( New_Server.name ));
1374 if (len >= sizeof( New_Server.name ))
1375 Config_Error_TooLong( Line, Var );
1378 if (strcasecmp(Var, "Bind") == 0) {
1379 if (ng_ipaddr_init(&New_Server.bind_addr, Arg, 0))
1382 Config_Error(LOG_ERR, "%s, line %d (section \"Server\"): Can't parse IP address \"%s\"",
1383 NGIRCd_ConfFile, Line, Arg);
1386 if( strcasecmp( Var, "MyPassword" ) == 0 ) {
1387 /* Password of this server which is sent to the peer */
1389 Config_Error(LOG_ERR,
1390 "%s, line %d (section \"Server\"): MyPassword must not start with ':'!",
1391 NGIRCd_ConfFile, Line);
1393 len = strlcpy( New_Server.pwd_in, Arg, sizeof( New_Server.pwd_in ));
1394 if (len >= sizeof( New_Server.pwd_in ))
1395 Config_Error_TooLong( Line, Var );
1398 if( strcasecmp( Var, "PeerPassword" ) == 0 ) {
1399 /* Passwort of the peer which must be received */
1400 len = strlcpy( New_Server.pwd_out, Arg, sizeof( New_Server.pwd_out ));
1401 if (len >= sizeof( New_Server.pwd_out ))
1402 Config_Error_TooLong( Line, Var );
1405 if( strcasecmp( Var, "Port" ) == 0 ) {
1406 /* Port to which this server should connect */
1408 if (port >= 0 && port < 0xFFFF)
1409 New_Server.port = (UINT16)port;
1411 Config_Error(LOG_ERR,
1412 "%s, line %d (section \"Server\"): Illegal port number %ld!",
1413 NGIRCd_ConfFile, Line, port );
1417 if( strcasecmp( Var, "SSLConnect" ) == 0 ) {
1418 New_Server.SSLConnect = Check_ArgIsTrue(Arg);
1422 if( strcasecmp( Var, "Group" ) == 0 ) {
1424 New_Server.group = atoi( Arg );
1425 if (!New_Server.group && strcmp(Arg, "0"))
1426 Config_Error_NaN(Line, Var);
1429 if( strcasecmp( Var, "Passive" ) == 0 ) {
1430 if (Check_ArgIsTrue(Arg))
1431 New_Server.flags |= CONF_SFLAG_DISABLED;
1434 if (strcasecmp(Var, "ServiceMask") == 0) {
1435 len = strlcpy(New_Server.svs_mask, ngt_LowerStr(Arg),
1436 sizeof(New_Server.svs_mask));
1437 if (len >= sizeof(New_Server.svs_mask))
1438 Config_Error_TooLong(Line, Var);
1442 Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!",
1443 NGIRCd_ConfFile, Line, Var );
1444 } /* Handle_SERVER */
1448 Handle_Channelname(struct Conf_Channel *new_chan, const char *name)
1450 size_t size = sizeof(new_chan->name);
1451 char *dest = new_chan->name;
1453 if (!Channel_IsValidName(name)) {
1455 * maybe user forgot to add a '#'.
1456 * This is only here for user convenience.
1462 return size > strlcpy(dest, name, size);
1467 Handle_CHANNEL(int Line, char *Var, char *Arg)
1471 struct Conf_Channel *chan;
1474 assert( Var != NULL );
1475 assert( Arg != NULL );
1476 assert(Conf_Channel_Count > 0);
1478 chancount = Conf_Channel_Count - 1;
1480 chan = array_alloc(&Conf_Channels, sizeof(*chan), chancount);
1482 Config_Error(LOG_ERR, "Could not allocate memory for predefined channel (%d:%s = %s)", Line, Var, Arg);
1485 if (strcasecmp(Var, "Name") == 0) {
1486 if (!Handle_Channelname(chan, Arg))
1487 Config_Error_TooLong(Line, Var);
1490 if (strcasecmp(Var, "Modes") == 0) {
1492 len = strlcpy(chan->modes, Arg, sizeof(chan->modes));
1493 if (len >= sizeof(chan->modes))
1494 Config_Error_TooLong( Line, Var );
1497 if( strcasecmp( Var, "Topic" ) == 0 ) {
1499 len = strlcpy(chan->topic, Arg, sizeof(chan->topic));
1500 if (len >= sizeof(chan->topic))
1501 Config_Error_TooLong( Line, Var );
1504 if( strcasecmp( Var, "Key" ) == 0 ) {
1505 /* Initial Channel Key (mode k) */
1506 len = strlcpy(chan->key, Arg, sizeof(chan->key));
1507 if (len >= sizeof(chan->key))
1508 Config_Error_TooLong(Line, Var);
1511 if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
1512 /* maximum user limit, mode l */
1513 chan->maxusers = (unsigned long) atol(Arg);
1514 if (!chan->maxusers && strcmp(Arg, "0"))
1515 Config_Error_NaN(Line, Var);
1518 if (strcasecmp(Var, "KeyFile") == 0) {
1520 len = strlcpy(chan->keyfile, Arg, sizeof(chan->keyfile));
1521 if (len >= sizeof(chan->keyfile))
1522 Config_Error_TooLong(Line, Var);
1526 Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!",
1527 NGIRCd_ConfFile, Line, Var );
1528 } /* Handle_CHANNEL */
1532 Validate_Config(bool Configtest, bool Rehash)
1534 /* Validate configuration settings. */
1537 int i, servers, servers_once;
1539 bool config_valid = true;
1542 /* Validate configured server name, see RFC 2812 section 2.3.1 */
1543 ptr = Conf_ServerName;
1545 if (*ptr >= 'a' && *ptr <= 'z') continue;
1546 if (*ptr >= 'A' && *ptr <= 'Z') continue;
1547 if (*ptr >= '0' && *ptr <= '9') continue;
1548 if (ptr > Conf_ServerName) {
1549 if (*ptr == '.' || *ptr == '-')
1552 Conf_ServerName[0] = '\0';
1556 if (!Conf_ServerName[0]) {
1557 /* No server name configured! */
1558 config_valid = false;
1559 Config_Error(LOG_ALERT,
1560 "No (valid) server name configured in \"%s\" (section 'Global': 'Name')!",
1562 if (!Configtest && !Rehash) {
1563 Config_Error(LOG_ALERT,
1564 "%s exiting due to fatal errors!",
1570 if (Conf_ServerName[0] && !strchr(Conf_ServerName, '.')) {
1571 /* No dot in server name! */
1572 config_valid = false;
1573 Config_Error(LOG_ALERT,
1574 "Invalid server name configured in \"%s\" (section 'Global': 'Name'): Dot missing!",
1577 Config_Error(LOG_ALERT,
1578 "%s exiting due to fatal errors!",
1585 if (!Conf_ServerAdminMail[0]) {
1586 /* No administrative contact configured! */
1587 config_valid = false;
1588 Config_Error(LOG_ALERT,
1589 "No administrator email address configured in \"%s\" ('AdminEMail')!",
1592 Config_Error(LOG_ALERT,
1593 "%s exiting due to fatal errors!",
1600 if (!Conf_ServerAdmin1[0] && !Conf_ServerAdmin2[0]
1601 && !Conf_ServerAdminMail[0]) {
1602 /* No administrative information configured! */
1603 Config_Error(LOG_WARNING,
1604 "No administrative information configured but required by RFC!");
1608 if (Conf_ServerPwd[0])
1609 Config_Error(LOG_ERR,
1610 "This server uses PAM, \"Password\" will be ignored!");
1614 servers = servers_once = 0;
1615 for (i = 0; i < MAX_SERVERS; i++) {
1616 if (Conf_Server[i].name[0]) {
1618 if (Conf_Server[i].flags & CONF_SFLAG_ONCE)
1623 "Configuration: Operators=%d, Servers=%d[%d], Channels=%d",
1624 Conf_Oper_Count, servers, servers_once, Conf_Channel_Count);
1627 return config_valid;
1628 } /* Validate_Config */
1632 Config_Error_TooLong ( const int Line, const char *Item )
1634 Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" too long!", NGIRCd_ConfFile, Line, Item );
1639 Config_Error_NaN( const int Line, const char *Item )
1641 Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" is not a number!",
1642 NGIRCd_ConfFile, Line, Item );
1647 static void Config_Error( const int Level, const char *Format, ... )
1649 static void Config_Error( Level, Format, va_alist )
1655 /* Error! Write to console and/or logfile. */
1657 char msg[MAX_LOG_MSG_LEN];
1660 assert( Format != NULL );
1663 va_start( ap, Format );
1667 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
1670 /* During "normal operations" the log functions of the daemon should
1671 * be used, but during testing of the configuration file, all messages
1672 * should go directly to the console: */
1673 if (Use_Log) Log( Level, "%s", msg );
1675 } /* Config_Error */
1681 Conf_DebugDump(void)
1685 Log(LOG_DEBUG, "Configured servers:");
1686 for (i = 0; i < MAX_SERVERS; i++) {
1687 if (! Conf_Server[i].name[0])
1690 " - %s: %s:%d, last=%ld, group=%d, flags=%d, conn=%d",
1691 Conf_Server[i].name, Conf_Server[i].host,
1692 Conf_Server[i].port, Conf_Server[i].lasttry,
1693 Conf_Server[i].group, Conf_Server[i].flags,
1694 Conf_Server[i].conn_id);
1696 } /* Conf_DebugDump */
1702 Init_Server_Struct( CONF_SERVER *Server )
1704 /* Initialize server configuration structur to default values */
1706 assert( Server != NULL );
1708 memset( Server, 0, sizeof (CONF_SERVER) );
1710 Server->group = NONE;
1711 Server->lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
1713 if( NGIRCd_Passive ) Server->flags = CONF_SFLAG_DISABLED;
1715 Proc_InitStruct(&Server->res_stat);
1716 Server->conn_id = NONE;
1717 memset(&Server->bind_addr, 0, sizeof(&Server->bind_addr));
1718 } /* Init_Server_Struct */