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(" ClientHost = %s\n", Conf_ClientHost);
356 printf(" ClientUserNick = %s\n\n", yesno_to_str(Conf_ClientUserNick));
359 printf(" DNS = %s\n", yesno_to_str(Conf_DNS));
360 printf(" Ident = %s\n", yesno_to_str(Conf_Ident));
361 printf(" PAM = %s\n", yesno_to_str(Conf_PAM));
366 for( i = 0; i < MAX_SERVERS; i++ ) {
367 if( ! Conf_Server[i].name[0] ) continue;
369 /* Valid "Server" section */
371 printf( " Name = %s\n", Conf_Server[i].name );
372 printf( " Host = %s\n", Conf_Server[i].host );
373 printf( " Port = %u\n", (unsigned int)Conf_Server[i].port );
375 printf( " SSLConnect = %s\n", Conf_Server[i].SSLConnect?"yes":"no");
377 printf( " MyPassword = %s\n", Conf_Server[i].pwd_in );
378 printf( " PeerPassword = %s\n", Conf_Server[i].pwd_out );
379 printf( " ServiceMask = %s\n", Conf_Server[i].svs_mask);
380 printf( " Group = %d\n", Conf_Server[i].group );
381 printf( " Passive = %s\n\n", Conf_Server[i].flags & CONF_SFLAG_DISABLED ? "yes" : "no");
384 predef_channel_count = array_length(&Conf_Channels, sizeof(*predef_chan));
385 predef_chan = array_start(&Conf_Channels);
387 for (i = 0; i < predef_channel_count; i++, predef_chan++) {
388 if (!predef_chan->name[0])
391 /* Valid "Channel" section */
393 printf(" Name = %s\n", predef_chan->name);
394 printf(" Modes = %s\n", predef_chan->modes);
395 printf(" Key = %s\n", predef_chan->key);
396 printf(" MaxUsers = %lu\n", predef_chan->maxusers);
397 printf(" Topic = %s\n", predef_chan->topic);
398 printf(" KeyFile = %s\n\n", predef_chan->keyfile);
401 return (config_valid ? 0 : 1);
406 Conf_UnsetServer( CONN_ID Idx )
408 /* Set next time for next connection attempt, if this is a server
409 * link that is (still) configured here. If the server is set as
410 * "once", delete it from our configuration.
411 * Non-Server-Connections will be silently ignored. */
416 /* Check all our configured servers */
417 for( i = 0; i < MAX_SERVERS; i++ ) {
418 if( Conf_Server[i].conn_id != Idx ) continue;
420 /* Gotcha! Mark server configuration as "unused": */
421 Conf_Server[i].conn_id = NONE;
423 if( Conf_Server[i].flags & CONF_SFLAG_ONCE ) {
424 /* Delete configuration here */
425 Init_Server_Struct( &Conf_Server[i] );
427 /* Set time for next connect attempt */
429 if (Conf_Server[i].lasttry < t - Conf_ConnectRetry) {
430 /* The connection has been "long", so we don't
431 * require the next attempt to be delayed. */
432 Conf_Server[i].lasttry =
433 t - Conf_ConnectRetry + RECONNECT_DELAY;
435 Conf_Server[i].lasttry = t;
438 } /* Conf_UnsetServer */
442 Conf_SetServer( int ConfServer, CONN_ID Idx )
444 /* Set connection for specified configured server */
446 assert( ConfServer > NONE );
447 assert( Idx > NONE );
449 Conf_Server[ConfServer].conn_id = Idx;
450 } /* Conf_SetServer */
454 Conf_GetServer( CONN_ID Idx )
456 /* Get index of server in configuration structure */
460 assert( Idx > NONE );
462 for( i = 0; i < MAX_SERVERS; i++ ) {
463 if( Conf_Server[i].conn_id == Idx ) return i;
466 } /* Conf_GetServer */
470 Conf_EnableServer( const char *Name, UINT16 Port )
472 /* Enable specified server and adjust port */
476 assert( Name != NULL );
478 for( i = 0; i < MAX_SERVERS; i++ ) {
479 if( strcasecmp( Conf_Server[i].name, Name ) == 0 ) {
480 /* Gotcha! Set port and enable server: */
481 Conf_Server[i].port = Port;
482 Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
483 return (Conf_Server[i].port && Conf_Server[i].host[0]);
487 } /* Conf_EnableServer */
491 Conf_EnablePassiveServer(const char *Name)
493 /* Enable specified server */
496 assert( Name != NULL );
497 for (i = 0; i < MAX_SERVERS; i++) {
498 if ((strcasecmp( Conf_Server[i].name, Name ) == 0) && (Conf_Server[i].port > 0)) {
499 /* BINGO! Enable server */
500 Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
505 } /* Conf_EnablePassiveServer */
509 Conf_DisableServer( const char *Name )
511 /* Enable specified server and adjust port */
515 assert( Name != NULL );
517 for( i = 0; i < MAX_SERVERS; i++ ) {
518 if( strcasecmp( Conf_Server[i].name, Name ) == 0 ) {
519 /* Gotcha! Disable and disconnect server: */
520 Conf_Server[i].flags |= CONF_SFLAG_DISABLED;
521 if( Conf_Server[i].conn_id > NONE ) Conn_Close( Conf_Server[i].conn_id, NULL, "Server link terminated on operator request", true);
526 } /* Conf_DisableServer */
530 Conf_AddServer( const char *Name, UINT16 Port, const char *Host, const char *MyPwd, const char *PeerPwd )
532 /* Add new server to configuration */
536 assert( Name != NULL );
537 assert( Host != NULL );
538 assert( MyPwd != NULL );
539 assert( PeerPwd != NULL );
541 /* Search unused item in server configuration structure */
542 for( i = 0; i < MAX_SERVERS; i++ ) {
543 /* Is this item used? */
544 if( ! Conf_Server[i].name[0] ) break;
546 if( i >= MAX_SERVERS ) return false;
548 Init_Server_Struct( &Conf_Server[i] );
549 strlcpy( Conf_Server[i].name, Name, sizeof( Conf_Server[i].name ));
550 strlcpy( Conf_Server[i].host, Host, sizeof( Conf_Server[i].host ));
551 strlcpy( Conf_Server[i].pwd_out, MyPwd, sizeof( Conf_Server[i].pwd_out ));
552 strlcpy( Conf_Server[i].pwd_in, PeerPwd, sizeof( Conf_Server[i].pwd_in ));
553 Conf_Server[i].port = Port;
554 Conf_Server[i].flags = CONF_SFLAG_ONCE;
557 } /* Conf_AddServer */
561 * Check if the given nick name is an service
564 Conf_IsService(int ConfServer, const char *Nick)
566 return MatchCaseInsensitive(Conf_Server[ConfServer].svs_mask, Nick);
567 } /* Conf_IsService */
571 Set_Defaults_Optional(void)
587 * Initialize configuration settings with their default values.
590 Set_Defaults(bool InitServers)
594 strcpy(Conf_ServerName, "");
595 strcpy(Conf_ClientHost, "");
596 Conf_ClientUserNick = false;
597 snprintf(Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s",
598 PACKAGE_NAME, PACKAGE_VERSION);
599 strcpy(Conf_ServerPwd, "");
601 strcpy(Conf_ServerAdmin1, "");
602 strcpy(Conf_ServerAdmin2, "");
603 strcpy(Conf_ServerAdminMail, "");
605 strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
606 strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
608 Conf_UID = Conf_GID = 0;
609 strlcpy(Conf_Chroot, CHROOT_DIR, sizeof(Conf_Chroot));
610 strlcpy(Conf_PidFile, PID_FILE, sizeof(Conf_PidFile));
612 free(Conf_ListenAddress);
613 Conf_ListenAddress = NULL;
615 Conf_PingTimeout = 120;
616 Conf_PongTimeout = 20;
617 Conf_ConnectRetry = 60;
621 Conf_Channel_Count = 0;
623 Conf_OperCanMode = false;
624 Conf_OperServerMode = false;
625 Conf_AllowRemoteOper = false;
626 Conf_PredefChannelsOnly = false;
628 Conf_ConnectIPv4 = true;
629 Conf_ConnectIPv6 = true;
631 Conf_MaxConnections = 0;
632 Conf_MaxConnectionsIP = 5;
634 Conf_MaxNickLength = CLIENT_NICK_LEN_DEFAULT;
638 Conf_SyslogFacility = LOG_LOCAL5;
640 Conf_SyslogFacility = 0;
643 Set_Defaults_Optional();
645 /* Initialize server configuration structures */
647 for (i = 0; i < MAX_SERVERS;
648 Init_Server_Struct(&Conf_Server[i++]));
651 /* Free MOTD; this is important when reloading the configuration */
652 array_free(&Conf_Motd);
659 size_t cnt = array_bytes(&Conf_ListenPorts);
661 cnt += array_bytes(&Conf_SSLOptions.ListenPorts);
667 Read_Motd(const char *filename)
672 if (*filename == '\0')
675 fp = fopen(filename, "r");
677 Config_Error(LOG_WARNING, "Can't read MOTD file \"%s\": %s",
678 filename, strerror(errno));
682 array_free(&Conf_Motd);
683 Using_MotdFile = true;
685 while (fgets(line, (int)sizeof line, fp)) {
686 ngt_TrimLastChr( line, '\n');
688 /* add text including \0 */
689 if (!array_catb(&Conf_Motd, line, strlen(line) + 1)) {
690 Log(LOG_WARNING, "Cannot add MOTD text: %s", strerror(errno));
698 Read_Config( bool ngircd_starting )
700 /* Read configuration file. */
702 char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
703 const UINT16 defaultport = 6667;
707 /* Open configuration file */
708 fd = fopen( NGIRCd_ConfFile, "r" );
710 /* No configuration file found! */
711 Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s",
712 NGIRCd_ConfFile, strerror( errno ));
713 if (!ngircd_starting)
715 Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
720 Set_Defaults( ngircd_starting );
722 Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
724 /* Clean up server configuration structure: mark all already
725 * configured servers as "once" so that they are deleted
726 * after the next disconnect and delete all unused servers.
727 * And delete all servers which are "duplicates" of servers
728 * that are already marked as "once" (such servers have been
729 * created by the last rehash but are now useless). */
730 for( i = 0; i < MAX_SERVERS; i++ ) {
731 if( Conf_Server[i].conn_id == NONE ) Init_Server_Struct( &Conf_Server[i] );
733 /* This structure is in use ... */
734 if( Conf_Server[i].flags & CONF_SFLAG_ONCE ) {
735 /* Check for duplicates */
736 for( n = 0; n < MAX_SERVERS; n++ ) {
737 if( n == i ) continue;
739 if( Conf_Server[i].conn_id == Conf_Server[n].conn_id ) {
740 Init_Server_Struct( &Conf_Server[n] );
742 Log(LOG_DEBUG,"Deleted unused duplicate server %d (kept %d).",
748 /* Mark server as "once" */
749 Conf_Server[i].flags |= CONF_SFLAG_ONCE;
750 Log( LOG_DEBUG, "Marked server %d as \"once\"", i );
755 /* Initialize variables */
757 strcpy( section, "" );
758 Init_Server_Struct( &New_Server );
759 New_Server_Idx = NONE;
763 /* Read configuration file */
765 if( ! fgets( str, LINE_LEN, fd )) break;
769 /* Skip comments and empty lines */
770 if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
772 /* Is this the beginning of a new section? */
773 if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' )) {
774 strlcpy( section, str, sizeof( section ));
775 if (strcasecmp( section, "[GLOBAL]" ) == 0 ||
776 strcasecmp( section, "[FEATURES]") == 0)
779 if( strcasecmp( section, "[SERVER]" ) == 0 ) {
780 /* Check if there is already a server to add */
781 if( New_Server.name[0] ) {
782 /* Copy data to "real" server structure */
783 assert( New_Server_Idx > NONE );
784 Conf_Server[New_Server_Idx] = New_Server;
787 /* Re-init structure for new server */
788 Init_Server_Struct( &New_Server );
790 /* Search unused item in server configuration structure */
791 for( i = 0; i < MAX_SERVERS; i++ ) {
792 /* Is this item used? */
793 if( ! Conf_Server[i].name[0] ) break;
795 if( i >= MAX_SERVERS ) {
796 /* Oops, no free item found! */
797 Config_Error( LOG_ERR, "Too many servers configured." );
798 New_Server_Idx = NONE;
800 else New_Server_Idx = i;
803 if (strcasecmp(section, "[CHANNEL]") == 0) {
804 Conf_Channel_Count++;
807 if (strcasecmp(section, "[OPERATOR]") == 0) {
812 Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
815 if( section[0] == 0x1 ) continue;
817 /* Split line into variable name and parameters */
818 ptr = strchr( str, '=' );
820 Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
824 var = str; ngt_TrimStr( var );
825 arg = ptr + 1; ngt_TrimStr( arg );
827 if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
828 else if( strcasecmp( section, "[FEATURES]" ) == 0 ) Handle_FEATURES( line, var, arg );
829 else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
830 else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
831 else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
832 else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
835 /* Close configuration file */
838 /* Check if there is still a server to add */
839 if( New_Server.name[0] ) {
840 /* Copy data to "real" server structure */
841 assert( New_Server_Idx > NONE );
842 Conf_Server[New_Server_Idx] = New_Server;
845 /* not a single listening port? Add default. */
846 if (no_listenports() &&
847 !array_copyb(&Conf_ListenPorts, (char*) &defaultport, sizeof defaultport))
849 Config_Error(LOG_ALERT, "Could not add default listening Port %u: %s",
850 (unsigned int) defaultport, strerror(errno));
855 if (!Conf_ListenAddress)
856 Conf_ListenAddress = strdup_warn(DEFAULT_LISTEN_ADDRSTR);
858 if (!Conf_ListenAddress) {
859 Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
863 /* No MOTD phrase configured? (re)try motd file. */
864 if (array_bytes(&Conf_Motd) == 0)
865 Read_Motd(Conf_MotdFile);
871 Check_ArgIsTrue( const char *Arg )
873 if( strcasecmp( Arg, "yes" ) == 0 ) return true;
874 if( strcasecmp( Arg, "true" ) == 0 ) return true;
875 if( atoi( Arg ) != 0 ) return true;
878 } /* Check_ArgIsTrue */
882 Handle_MaxNickLength(int Line, const char *Arg)
886 new = (unsigned) atoi(Arg) + 1;
887 if (new > CLIENT_NICK_LEN) {
888 Config_Error(LOG_WARNING,
889 "%s, line %d: Value of \"MaxNickLength\" exceeds %u!",
890 NGIRCd_ConfFile, Line, CLIENT_NICK_LEN - 1);
891 return CLIENT_NICK_LEN;
894 Config_Error(LOG_WARNING,
895 "%s, line %d: Value of \"MaxNickLength\" must be at least 1!",
896 NGIRCd_ConfFile, Line);
900 } /* Handle_MaxNickLength */
904 WarnIdent(int UNUSED Line)
908 /* user has enabled ident lookups explicitly, but ... */
909 Config_Error(LOG_WARNING,
910 "%s: line %d: %s=True, but ngircd was built without support",
911 NGIRCd_ConfFile, Line, "Ident");
917 WarnPAM(int UNUSED Line)
921 Config_Error(LOG_WARNING,
922 "%s: line %d: %s=True, but ngircd was built without support",
923 NGIRCd_ConfFile, Line, "PAM");
929 CheckLegacyNoOption(const char *Var, const char *Arg)
931 if( strcasecmp( Var, "NoDNS" ) == 0 ) {
932 Conf_DNS = !Check_ArgIsTrue( Arg );
935 if (strcasecmp(Var, "NoIdent") == 0) {
936 Conf_Ident = !Check_ArgIsTrue(Arg);
939 if(strcasecmp(Var, "NoPAM") == 0) {
940 Conf_PAM = !Check_ArgIsTrue(Arg);
947 NoNo(const char *str)
949 assert(strncasecmp("no", str, 2) == 0 && str[2]);
954 InvertArg(const char *arg)
956 return yesno_to_str(!Check_ArgIsTrue(arg));
960 Handle_GLOBAL( int Line, char *Var, char *Arg )
967 assert( Var != NULL );
968 assert( Arg != NULL );
970 if( strcasecmp( Var, "Name" ) == 0 ) {
972 len = strlcpy( Conf_ServerName, Arg, sizeof( Conf_ServerName ));
973 if (len >= sizeof( Conf_ServerName ))
974 Config_Error_TooLong( Line, Var );
977 if( strcasecmp( Var, "ClientHost" ) == 0 ) {
978 /* Client hostname */
979 len = strlcpy( Conf_ClientHost, Arg, sizeof( Conf_ClientHost ));
980 if (len >= sizeof( Conf_ClientHost ))
981 Config_Error_TooLong( Line, Var );
984 if( strcasecmp( Var, "ClientUserNick" ) == 0 ) {
985 /* Use client nick name as user name */
986 Conf_ClientUserNick = Check_ArgIsTrue( Arg );
989 if( strcasecmp( Var, "Info" ) == 0 ) {
990 /* Info text of server */
991 len = strlcpy( Conf_ServerInfo, Arg, sizeof( Conf_ServerInfo ));
992 if (len >= sizeof( Conf_ServerInfo ))
993 Config_Error_TooLong ( Line, Var );
996 if( strcasecmp( Var, "Password" ) == 0 ) {
997 /* Global server password */
998 len = strlcpy( Conf_ServerPwd, Arg, sizeof( Conf_ServerPwd ));
999 if (len >= sizeof( Conf_ServerPwd ))
1000 Config_Error_TooLong( Line, Var );
1003 if (strcasecmp(Var, "WebircPassword") == 0) {
1004 /* Password required for WEBIRC command */
1005 len = strlcpy(Conf_WebircPwd, Arg, sizeof(Conf_WebircPwd));
1006 if (len >= sizeof(Conf_WebircPwd))
1007 Config_Error_TooLong(Line, Var);
1010 if( strcasecmp( Var, "AdminInfo1" ) == 0 ) {
1011 /* Administrative info #1 */
1012 len = strlcpy( Conf_ServerAdmin1, Arg, sizeof( Conf_ServerAdmin1 ));
1013 if (len >= sizeof( Conf_ServerAdmin1 ))
1014 Config_Error_TooLong ( Line, Var );
1017 if( strcasecmp( Var, "AdminInfo2" ) == 0 ) {
1018 /* Administrative info #2 */
1019 len = strlcpy( Conf_ServerAdmin2, Arg, sizeof( Conf_ServerAdmin2 ));
1020 if (len >= sizeof( Conf_ServerAdmin2 ))
1021 Config_Error_TooLong ( Line, Var );
1024 if( strcasecmp( Var, "AdminEMail" ) == 0 ) {
1025 /* Administrative email contact */
1026 len = strlcpy( Conf_ServerAdminMail, Arg, sizeof( Conf_ServerAdminMail ));
1027 if (len >= sizeof( Conf_ServerAdminMail ))
1028 Config_Error_TooLong( Line, Var );
1032 if( strcasecmp( Var, "Ports" ) == 0 ) {
1033 ports_parse(&Conf_ListenPorts, Line, Arg);
1036 if( strcasecmp( Var, "MotdFile" ) == 0 ) {
1037 len = strlcpy( Conf_MotdFile, Arg, sizeof( Conf_MotdFile ));
1038 if (len >= sizeof( Conf_MotdFile ))
1039 Config_Error_TooLong( Line, Var );
1042 if( strcasecmp( Var, "MotdPhrase" ) == 0 ) {
1043 /* "Message of the day" phrase (instead of file) */
1047 if (len >= LINE_LEN) {
1048 Config_Error_TooLong( Line, Var );
1051 if (!array_copyb(&Conf_Motd, Arg, len + 1))
1052 Config_Error(LOG_WARNING, "%s, line %d: Could not append MotdPhrase: %s",
1053 NGIRCd_ConfFile, Line, strerror(errno));
1054 Using_MotdFile = false;
1057 if( strcasecmp( Var, "ChrootDir" ) == 0 ) {
1058 /* directory for chroot() */
1059 len = strlcpy( Conf_Chroot, Arg, sizeof( Conf_Chroot ));
1060 if (len >= sizeof( Conf_Chroot ))
1061 Config_Error_TooLong( Line, Var );
1064 if ( strcasecmp( Var, "PidFile" ) == 0 ) {
1065 /* name of pidfile */
1066 len = strlcpy( Conf_PidFile, Arg, sizeof( Conf_PidFile ));
1067 if (len >= sizeof( Conf_PidFile ))
1068 Config_Error_TooLong( Line, Var );
1071 if( strcasecmp( Var, "ServerUID" ) == 0 ) {
1072 /* UID the daemon should switch to */
1073 pwd = getpwnam( Arg );
1074 if( pwd ) Conf_UID = pwd->pw_uid;
1076 Conf_UID = (unsigned int)atoi( Arg );
1077 if (!Conf_UID && strcmp(Arg, "0"))
1078 Config_Error_NaN(Line, Var);
1082 if( strcasecmp( Var, "ServerGID" ) == 0 ) {
1083 /* GID the daemon should use */
1084 grp = getgrnam( Arg );
1085 if( grp ) Conf_GID = grp->gr_gid;
1087 Conf_GID = (unsigned int)atoi(Arg);
1088 if (!Conf_GID && strcmp(Arg, "0"))
1089 Config_Error_NaN( Line, Var );
1093 if( strcasecmp( Var, "PingTimeout" ) == 0 ) {
1095 Conf_PingTimeout = atoi( Arg );
1096 if( Conf_PingTimeout < 5 ) {
1097 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!",
1098 NGIRCd_ConfFile, Line );
1099 Conf_PingTimeout = 5;
1103 if( strcasecmp( Var, "PongTimeout" ) == 0 ) {
1105 Conf_PongTimeout = atoi( Arg );
1106 if( Conf_PongTimeout < 5 ) {
1107 Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!",
1108 NGIRCd_ConfFile, Line );
1109 Conf_PongTimeout = 5;
1113 if( strcasecmp( Var, "ConnectRetry" ) == 0 ) {
1114 /* Seconds between connection attempts to other servers */
1115 Conf_ConnectRetry = atoi( Arg );
1116 if( Conf_ConnectRetry < 5 ) {
1117 Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!",
1118 NGIRCd_ConfFile, Line );
1119 Conf_ConnectRetry = 5;
1123 if( strcasecmp( Var, "PredefChannelsOnly" ) == 0 ) {
1124 /* Should we only allow pre-defined-channels? (i.e. users cannot create their own channels) */
1125 Conf_PredefChannelsOnly = Check_ArgIsTrue( Arg );
1129 if (CheckLegacyNoOption(Var, Arg)) {
1130 Config_Error(LOG_WARNING, "%s, line %d: \"No\"-Prefix has been removed, use "
1131 "\"%s = %s\" in [FEATURES] section instead",
1132 NGIRCd_ConfFile, Line, NoNo(Var), InvertArg(Arg));
1133 if (strcasecmp(Var, "NoIdent") == 0)
1135 else if (strcasecmp(Var, "NoPam") == 0)
1140 /* the default setting for all the WANT_IPV6 special options is 'true' */
1141 if( strcasecmp( Var, "ConnectIPv6" ) == 0 ) {
1142 /* connect to other hosts using ipv6, if they have an AAAA record? */
1143 Conf_ConnectIPv6 = Check_ArgIsTrue( Arg );
1146 if( strcasecmp( Var, "ConnectIPv4" ) == 0 ) {
1147 /* connect to other hosts using ipv4.
1148 * again, this can be used for ipv6-only setups */
1149 Conf_ConnectIPv4 = Check_ArgIsTrue( Arg );
1153 if( strcasecmp( Var, "OperCanUseMode" ) == 0 ) {
1154 /* Are IRC operators allowed to use MODE in channels they aren't Op in? */
1155 Conf_OperCanMode = Check_ArgIsTrue( Arg );
1158 if( strcasecmp( Var, "OperServerMode" ) == 0 ) {
1159 /* Mask IRC operator as if coming from the server? (ircd-irc2 compat hack) */
1160 Conf_OperServerMode = Check_ArgIsTrue( Arg );
1163 if(strcasecmp(Var, "AllowRemoteOper") == 0) {
1164 /* Are remote IRC operators allowed to control this server? */
1165 Conf_AllowRemoteOper = Check_ArgIsTrue(Arg);
1168 if( strcasecmp( Var, "MaxConnections" ) == 0 ) {
1169 /* Maximum number of connections. 0 -> "no limit". */
1170 Conf_MaxConnections = atol( Arg );
1171 if (!Conf_MaxConnections && strcmp(Arg, "0"))
1172 Config_Error_NaN(Line, Var);
1175 if( strcasecmp( Var, "MaxConnectionsIP" ) == 0 ) {
1176 /* Maximum number of simultaneous connections from one IP. 0 -> "no limit" */
1177 Conf_MaxConnectionsIP = atoi( Arg );
1178 if (!Conf_MaxConnectionsIP && strcmp(Arg, "0"))
1179 Config_Error_NaN(Line, Var);
1182 if( strcasecmp( Var, "MaxJoins" ) == 0 ) {
1183 /* Maximum number of channels a user can join. 0 -> "no limit". */
1184 Conf_MaxJoins = atoi( Arg );
1185 if (!Conf_MaxJoins && strcmp(Arg, "0"))
1186 Config_Error_NaN(Line, Var);
1189 if( strcasecmp( Var, "MaxNickLength" ) == 0 ) {
1190 /* Maximum length of a nick name; must be same on all servers
1191 * within the IRC network! */
1192 Conf_MaxNickLength = Handle_MaxNickLength(Line, Arg);
1196 if( strcasecmp( Var, "Listen" ) == 0 ) {
1197 /* IP-Address to bind sockets */
1198 if (Conf_ListenAddress) {
1199 Config_Error(LOG_ERR, "Multiple Listen= options, ignoring: %s", Arg);
1202 Conf_ListenAddress = strdup_warn(Arg);
1204 * if allocation fails, we're in trouble:
1205 * we cannot ignore the error -- otherwise ngircd
1206 * would listen on all interfaces.
1208 if (!Conf_ListenAddress) {
1209 Config_Error(LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME);
1216 if( strcasecmp( Var, "SSLPorts" ) == 0 ) {
1217 ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
1221 if( strcasecmp( Var, "SSLKeyFile" ) == 0 ) {
1222 assert(Conf_SSLOptions.KeyFile == NULL );
1223 Conf_SSLOptions.KeyFile = strdup_warn(Arg);
1226 if( strcasecmp( Var, "SSLCertFile" ) == 0 ) {
1227 assert(Conf_SSLOptions.CertFile == NULL );
1228 Conf_SSLOptions.CertFile = strdup_warn(Arg);
1232 if( strcasecmp( Var, "SSLKeyFilePassword" ) == 0 ) {
1233 assert(array_bytes(&Conf_SSLOptions.KeyFilePassword) == 0);
1234 if (!array_copys(&Conf_SSLOptions.KeyFilePassword, Arg))
1235 Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Could not copy %s: %s!",
1236 NGIRCd_ConfFile, Line, Var, strerror(errno));
1239 if( strcasecmp( Var, "SSLDHFile" ) == 0 ) {
1240 assert(Conf_SSLOptions.DHFile == NULL);
1241 Conf_SSLOptions.DHFile = strdup_warn( Arg );
1246 if (strcasecmp(Var, "SyslogFacility") == 0) {
1247 Conf_SyslogFacility = ngt_SyslogFacilityID(Arg,
1248 Conf_SyslogFacility);
1252 Config_Error(LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!",
1253 NGIRCd_ConfFile, Line, Var);
1254 } /* Handle_GLOBAL */
1258 Handle_FEATURES(int Line, char *Var, char *Arg)
1261 assert( Var != NULL );
1262 assert( Arg != NULL );
1264 if( strcasecmp( Var, "DNS" ) == 0 ) {
1265 /* do reverse dns lookups when clients connect? */
1266 Conf_DNS = Check_ArgIsTrue( Arg );
1269 if (strcasecmp(Var, "Ident") == 0) {
1270 /* do IDENT lookups when clients connect? */
1271 Conf_Ident = Check_ArgIsTrue(Arg);
1275 if(strcasecmp(Var, "PAM") == 0) {
1276 /* use PAM library to authenticate users */
1277 Conf_PAM = Check_ArgIsTrue(Arg);
1284 Handle_OPERATOR( int Line, char *Var, char *Arg )
1287 struct Conf_Oper *op;
1290 assert( Var != NULL );
1291 assert( Arg != NULL );
1292 assert( Conf_Oper_Count > 0 );
1294 op = array_alloc(&Conf_Opers, sizeof(*op), Conf_Oper_Count - 1);
1296 Config_Error(LOG_ERR, "Could not allocate memory for operator (%d:%s = %s)", Line, Var, Arg);
1300 if (strcasecmp(Var, "Name") == 0) {
1301 /* Name of IRC operator */
1302 len = strlcpy(op->name, Arg, sizeof(op->name));
1303 if (len >= sizeof(op->name))
1304 Config_Error_TooLong(Line, Var);
1307 if (strcasecmp(Var, "Password") == 0) {
1308 /* Password of IRC operator */
1309 len = strlcpy(op->pwd, Arg, sizeof(op->pwd));
1310 if (len >= sizeof(op->pwd))
1311 Config_Error_TooLong(Line, Var);
1314 if (strcasecmp(Var, "Mask") == 0) {
1316 return; /* Hostname already configured */
1317 op->mask = strdup_warn( Arg );
1320 Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!",
1321 NGIRCd_ConfFile, Line, Var );
1322 } /* Handle_OPERATOR */
1326 Handle_SERVER( int Line, char *Var, char *Arg )
1332 assert( Var != NULL );
1333 assert( Arg != NULL );
1335 /* Ignore server block if no space is left in server configuration structure */
1336 if( New_Server_Idx <= NONE ) return;
1338 if( strcasecmp( Var, "Host" ) == 0 ) {
1339 /* Hostname of the server */
1340 len = strlcpy( New_Server.host, Arg, sizeof( New_Server.host ));
1341 if (len >= sizeof( New_Server.host ))
1342 Config_Error_TooLong ( Line, Var );
1345 if( strcasecmp( Var, "Name" ) == 0 ) {
1346 /* Name of the server ("Nick"/"ID") */
1347 len = strlcpy( New_Server.name, Arg, sizeof( New_Server.name ));
1348 if (len >= sizeof( New_Server.name ))
1349 Config_Error_TooLong( Line, Var );
1352 if (strcasecmp(Var, "Bind") == 0) {
1353 if (ng_ipaddr_init(&New_Server.bind_addr, Arg, 0))
1356 Config_Error(LOG_ERR, "%s, line %d (section \"Server\"): Can't parse IP address \"%s\"",
1357 NGIRCd_ConfFile, Line, Arg);
1360 if( strcasecmp( Var, "MyPassword" ) == 0 ) {
1361 /* Password of this server which is sent to the peer */
1363 Config_Error(LOG_ERR,
1364 "%s, line %d (section \"Server\"): MyPassword must not start with ':'!",
1365 NGIRCd_ConfFile, Line);
1367 len = strlcpy( New_Server.pwd_in, Arg, sizeof( New_Server.pwd_in ));
1368 if (len >= sizeof( New_Server.pwd_in ))
1369 Config_Error_TooLong( Line, Var );
1372 if( strcasecmp( Var, "PeerPassword" ) == 0 ) {
1373 /* Passwort of the peer which must be received */
1374 len = strlcpy( New_Server.pwd_out, Arg, sizeof( New_Server.pwd_out ));
1375 if (len >= sizeof( New_Server.pwd_out ))
1376 Config_Error_TooLong( Line, Var );
1379 if( strcasecmp( Var, "Port" ) == 0 ) {
1380 /* Port to which this server should connect */
1382 if (port >= 0 && port < 0xFFFF)
1383 New_Server.port = (UINT16)port;
1385 Config_Error(LOG_ERR,
1386 "%s, line %d (section \"Server\"): Illegal port number %ld!",
1387 NGIRCd_ConfFile, Line, port );
1391 if( strcasecmp( Var, "SSLConnect" ) == 0 ) {
1392 New_Server.SSLConnect = Check_ArgIsTrue(Arg);
1396 if( strcasecmp( Var, "Group" ) == 0 ) {
1398 New_Server.group = atoi( Arg );
1399 if (!New_Server.group && strcmp(Arg, "0"))
1400 Config_Error_NaN(Line, Var);
1403 if( strcasecmp( Var, "Passive" ) == 0 ) {
1404 if (Check_ArgIsTrue(Arg))
1405 New_Server.flags |= CONF_SFLAG_DISABLED;
1408 if (strcasecmp(Var, "ServiceMask") == 0) {
1409 len = strlcpy(New_Server.svs_mask, ngt_LowerStr(Arg),
1410 sizeof(New_Server.svs_mask));
1411 if (len >= sizeof(New_Server.svs_mask))
1412 Config_Error_TooLong(Line, Var);
1416 Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!",
1417 NGIRCd_ConfFile, Line, Var );
1418 } /* Handle_SERVER */
1422 Handle_Channelname(struct Conf_Channel *new_chan, const char *name)
1424 size_t size = sizeof(new_chan->name);
1425 char *dest = new_chan->name;
1427 if (!Channel_IsValidName(name)) {
1429 * maybe user forgot to add a '#'.
1430 * This is only here for user convenience.
1436 return size > strlcpy(dest, name, size);
1441 Handle_CHANNEL(int Line, char *Var, char *Arg)
1445 struct Conf_Channel *chan;
1448 assert( Var != NULL );
1449 assert( Arg != NULL );
1450 assert(Conf_Channel_Count > 0);
1452 chancount = Conf_Channel_Count - 1;
1454 chan = array_alloc(&Conf_Channels, sizeof(*chan), chancount);
1456 Config_Error(LOG_ERR, "Could not allocate memory for predefined channel (%d:%s = %s)", Line, Var, Arg);
1459 if (strcasecmp(Var, "Name") == 0) {
1460 if (!Handle_Channelname(chan, Arg))
1461 Config_Error_TooLong(Line, Var);
1464 if (strcasecmp(Var, "Modes") == 0) {
1466 len = strlcpy(chan->modes, Arg, sizeof(chan->modes));
1467 if (len >= sizeof(chan->modes))
1468 Config_Error_TooLong( Line, Var );
1471 if( strcasecmp( Var, "Topic" ) == 0 ) {
1473 len = strlcpy(chan->topic, Arg, sizeof(chan->topic));
1474 if (len >= sizeof(chan->topic))
1475 Config_Error_TooLong( Line, Var );
1478 if( strcasecmp( Var, "Key" ) == 0 ) {
1479 /* Initial Channel Key (mode k) */
1480 len = strlcpy(chan->key, Arg, sizeof(chan->key));
1481 if (len >= sizeof(chan->key))
1482 Config_Error_TooLong(Line, Var);
1485 if( strcasecmp( Var, "MaxUsers" ) == 0 ) {
1486 /* maximum user limit, mode l */
1487 chan->maxusers = (unsigned long) atol(Arg);
1488 if (!chan->maxusers && strcmp(Arg, "0"))
1489 Config_Error_NaN(Line, Var);
1492 if (strcasecmp(Var, "KeyFile") == 0) {
1494 len = strlcpy(chan->keyfile, Arg, sizeof(chan->keyfile));
1495 if (len >= sizeof(chan->keyfile))
1496 Config_Error_TooLong(Line, Var);
1500 Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!",
1501 NGIRCd_ConfFile, Line, Var );
1502 } /* Handle_CHANNEL */
1506 Validate_Config(bool Configtest, bool Rehash)
1508 /* Validate configuration settings. */
1511 int i, servers, servers_once;
1513 bool config_valid = true;
1516 /* Validate configured server name, see RFC 2812 section 2.3.1 */
1517 ptr = Conf_ServerName;
1519 if (*ptr >= 'a' && *ptr <= 'z') continue;
1520 if (*ptr >= 'A' && *ptr <= 'Z') continue;
1521 if (*ptr >= '0' && *ptr <= '9') continue;
1522 if (ptr > Conf_ServerName) {
1523 if (*ptr == '.' || *ptr == '-')
1526 Conf_ServerName[0] = '\0';
1530 if (!Conf_ServerName[0]) {
1531 /* No server name configured! */
1532 config_valid = false;
1533 Config_Error(LOG_ALERT,
1534 "No (valid) server name configured in \"%s\" (section 'Global': 'Name')!",
1536 if (!Configtest && !Rehash) {
1537 Config_Error(LOG_ALERT,
1538 "%s exiting due to fatal errors!",
1544 if (Conf_ServerName[0] && !strchr(Conf_ServerName, '.')) {
1545 /* No dot in server name! */
1546 config_valid = false;
1547 Config_Error(LOG_ALERT,
1548 "Invalid server name configured in \"%s\" (section 'Global': 'Name'): Dot missing!",
1551 Config_Error(LOG_ALERT,
1552 "%s exiting due to fatal errors!",
1559 if (!Conf_ServerAdminMail[0]) {
1560 /* No administrative contact configured! */
1561 config_valid = false;
1562 Config_Error(LOG_ALERT,
1563 "No administrator email address configured in \"%s\" ('AdminEMail')!",
1566 Config_Error(LOG_ALERT,
1567 "%s exiting due to fatal errors!",
1574 if (!Conf_ServerAdmin1[0] && !Conf_ServerAdmin2[0]
1575 && !Conf_ServerAdminMail[0]) {
1576 /* No administrative information configured! */
1577 Config_Error(LOG_WARNING,
1578 "No administrative information configured but required by RFC!");
1582 if (Conf_ServerPwd[0])
1583 Config_Error(LOG_ERR,
1584 "This server uses PAM, \"Password\" will be ignored!");
1588 servers = servers_once = 0;
1589 for (i = 0; i < MAX_SERVERS; i++) {
1590 if (Conf_Server[i].name[0]) {
1592 if (Conf_Server[i].flags & CONF_SFLAG_ONCE)
1597 "Configuration: Operators=%d, Servers=%d[%d], Channels=%d",
1598 Conf_Oper_Count, servers, servers_once, Conf_Channel_Count);
1601 return config_valid;
1602 } /* Validate_Config */
1606 Config_Error_TooLong ( const int Line, const char *Item )
1608 Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" too long!", NGIRCd_ConfFile, Line, Item );
1613 Config_Error_NaN( const int Line, const char *Item )
1615 Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" is not a number!",
1616 NGIRCd_ConfFile, Line, Item );
1621 static void Config_Error( const int Level, const char *Format, ... )
1623 static void Config_Error( Level, Format, va_alist )
1629 /* Error! Write to console and/or logfile. */
1631 char msg[MAX_LOG_MSG_LEN];
1634 assert( Format != NULL );
1637 va_start( ap, Format );
1641 vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
1644 /* During "normal operations" the log functions of the daemon should
1645 * be used, but during testing of the configuration file, all messages
1646 * should go directly to the console: */
1647 if (Use_Log) Log( Level, "%s", msg );
1649 } /* Config_Error */
1655 Conf_DebugDump(void)
1659 Log(LOG_DEBUG, "Configured servers:");
1660 for (i = 0; i < MAX_SERVERS; i++) {
1661 if (! Conf_Server[i].name[0])
1664 " - %s: %s:%d, last=%ld, group=%d, flags=%d, conn=%d",
1665 Conf_Server[i].name, Conf_Server[i].host,
1666 Conf_Server[i].port, Conf_Server[i].lasttry,
1667 Conf_Server[i].group, Conf_Server[i].flags,
1668 Conf_Server[i].conn_id);
1670 } /* Conf_DebugDump */
1676 Init_Server_Struct( CONF_SERVER *Server )
1678 /* Initialize server configuration structur to default values */
1680 assert( Server != NULL );
1682 memset( Server, 0, sizeof (CONF_SERVER) );
1684 Server->group = NONE;
1685 Server->lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
1687 if( NGIRCd_Passive ) Server->flags = CONF_SFLAG_DISABLED;
1689 Proc_InitStruct(&Server->res_stat);
1690 Server->conn_id = NONE;
1691 memset(&Server->bind_addr, 0, sizeof(&Server->bind_addr));
1692 } /* Init_Server_Struct */