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root/svn/ircd-hybrid/branches/8.2.x/src/ircd.c

Comparing:
ircd-hybrid/src/ircd.c (file contents), Revision 1155 by michael, Tue Aug 9 20:27:45 2011 UTC vs.
ircd-hybrid/trunk/src/ircd.c (file contents), Revision 2330 by michael, Sun Jun 23 13:29:56 2013 UTC

#	Line 29 | Line 29
29		#include "channel.h"
30		#include "channel_mode.h"
31		#include "client.h"
32	–	#include "common.h"
32		#include "event.h"
33		#include "fdlist.h"
34		#include "hash.h"
#	Line 37 | Line 36
36		#include "ircd_signal.h"
37		#include "s_gline.h"
38		#include "motd.h"
39	<	#include "ircd_handler.h"
41	<	#include "msg.h"         /* msgtab */
39	>	#include "conf.h"
40		#include "hostmask.h"
41		#include "numeric.h"
42		#include "packet.h"
#	Line 48 | Line 46
46		#include "rng_mt.h"
47		#include "s_auth.h"
48		#include "s_bsd.h"
49	<	#include "s_conf.h"
52	<	#include "s_log.h"
49	>	#include "log.h"
50		#include "s_misc.h"
51		#include "s_serv.h"      /* try_connections */
52		#include "send.h"
53		#include "whowas.h"
54		#include "modules.h"
55		#include "memory.h"
56	+	#include "mempool.h"
57		#include "hook.h"
58		#include "ircd_getopt.h"
61	–	#include "balloc.h"
62	–	#include "motd.h"
59		#include "supported.h"
60		#include "watch.h"
61	+	#include "conf_db.h"
62	+	#include "conf_class.h"
63
66	–	/* Try and find the correct name to use with getrlimit() for setting the max.
67	–	* number of files allowed to be open by this process.
68	–	*/
64
65	+	#ifdef HAVE_LIBGEOIP
66	+	GeoIP *geoip_ctx;
67	+	#endif
68		/* /quote set variables */
69		struct SetOptions GlobalSetOptions;
70
#	Line 78 | Line 76 | struct server_info ServerInfo;
76		struct admin_info AdminInfo = { NULL, NULL, NULL };
77		struct Counter Count = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
78		struct ServerState_t server_state = { 0 };
79	<	struct logging_entry ConfigLoggingEntry = { 1, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0} };
79	>	struct logging_entry ConfigLoggingEntry = { .use_logging = 1 };
80		struct ServerStatistics ServerStats;
81		struct timeval SystemTime;
82		struct Client me;             /* That's me */
#	Line 88 | Line 86 | const char *logFileName = LPATH;
86		const char *pidFileName = PPATH;
87
88		char **myargv;
91	–	char ircd_platform[PLATFORMLEN];
89
90		int dorehash = 0;
91		int doremotd = 0;
#	Line 97 | Line 94 | int doremotd = 0;
94		* initialize_server_capabs
95		*/
96		int default_server_capabs = 0;
100	–
101	–	#ifdef HAVE_LIBCRYPTO
102	–	int bio_spare_fd = -1;
103	–	#endif
104	–
97		unsigned int splitmode;
98		unsigned int splitchecking;
99		unsigned int split_users;
#	Line 153 | Line 145 | make_daemon(void)
145
146		static int printVersion = 0;
147
148	<	struct lgetopt myopts[] = {
157	<	{"dlinefile",  &ConfigFileEntry.dlinefile,
158	<	STRING, "File to use for dline.conf"},
148	>	static struct lgetopt myopts[] = {
149		{"configfile", &ConfigFileEntry.configfile,
150		STRING, "File to use for ircd.conf"},
151	+	{"glinefile",  &ConfigFileEntry.glinefile,
152	+	STRING, "File to use for gline database"},
153		{"klinefile",  &ConfigFileEntry.klinefile,
154	<	STRING, "File to use for kline.conf"},
154	>	STRING, "File to use for kline database"},
155	>	{"dlinefile",  &ConfigFileEntry.dlinefile,
156	>	STRING, "File to use for dline database"},
157		{"xlinefile",  &ConfigFileEntry.xlinefile,
158	<	STRING, "File to use for xline.conf"},
158	>	STRING, "File to use for xline database"},
159	>	{"resvfile",  &ConfigFileEntry.resvfile,
160	>	STRING, "File to use for resv database"},
161		{"logfile",    &logFileName,
162		STRING, "File to use for ircd.log"},
163		{"pidfile",    &pidFileName,
#	Line 184 | Line 180 | set_time(void)
180
181		if (gettimeofday(&newtime, NULL) == -1)
182		{
183	<	ilog(L_ERROR, "Clock Failure (%s), TS can be corrupted",
183	>	ilog(LOG_TYPE_IRCD, "Clock Failure (%s), TS can be corrupted",
184		strerror(errno));
185	<	sendto_realops_flags(UMODE_ALL, L_ALL,
185	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
186		"Clock Failure (%s), TS can be corrupted",
187		strerror(errno));
188		restart("Clock Failure");
#	Line 254 | Line 250 | io_loop(void)
250		}
251		if (doremotd)
252		{
253	<	read_message_file(&ConfigFileEntry.motd);
254	<	sendto_realops_flags(UMODE_ALL, L_ALL,
255	<	"Got signal SIGUSR1, reloading ircd motd file");
253	>	motd_recache();
254	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
255	>	"Got signal SIGUSR1, reloading motd files");
256		doremotd = 0;
257		}
258		}
#	Line 297 | Line 293 | initialize_global_set_options(void)
293		}
294
295		GlobalSetOptions.ident_timeout = IDENT_TIMEOUT;
300	–	GlobalSetOptions.idletime = ConfigFileEntry.idletime;
296		/* End of global set options */
297		}
298
304	–	/* initialize_message_files()
305	–	*
306	–	* inputs       - none
307	–	* output       - none
308	–	* side effects - Set up all message files needed, motd etc.
309	–	*/
310	–	static void
311	–	initialize_message_files(void)
312	–	{
313	–	init_message_file(USER_MOTD, MPATH, &ConfigFileEntry.motd);
314	–	init_message_file(OPER_MOTD, OPATH, &ConfigFileEntry.opermotd);
315	–	init_message_file(USER_LINKS, LIPATH, &ConfigFileEntry.linksfile);
316	–
317	–	read_message_file(&ConfigFileEntry.motd);
318	–	read_message_file(&ConfigFileEntry.opermotd);
319	–	read_message_file(&ConfigFileEntry.linksfile);
320	–
321	–	init_isupport();
322	–	}
323	–
299		/* initialize_server_capabs()
300		*
301		* inputs       - none
#	Line 332 | Line 307 | initialize_server_capabs(void)
307		add_capability("QS", CAP_QS, 1);
308		add_capability("EOB", CAP_EOB, 1);
309		add_capability("TS6", CAP_TS6, 0);
335	–	add_capability("ZIP", CAP_ZIP, 0);
310		add_capability("CLUSTER", CAP_CLUSTER, 1);
311	+	//  add_capability("FAKEHOST", CAP_FAKEHOST, 1);
312	+	add_capability("SVS", CAP_SVS, 1);
313		#ifdef HALFOPS
314		add_capability("HOPS", CAP_HOPS, 1);
315		#endif
#	Line 348 | Line 324 | initialize_server_capabs(void)
324		static void
325		write_pidfile(const char *filename)
326		{
327	<	FBFILE *fb;
327	>	FILE *fb;
328
329	<	if ((fb = fbopen(filename, "w")))
329	>	if ((fb = fopen(filename, "w")))
330		{
331		char buff[32];
332		unsigned int pid = (unsigned int)getpid();
357	–	size_t nbytes = snprintf(buff, sizeof(buff), "%u\n", pid);
333
334	<	if ((fbputs(buff, fb, nbytes) == -1))
335	<	ilog(L_ERROR, "Error writing %u to pid file %s (%s)",
334	>	snprintf(buff, sizeof(buff), "%u\n", pid);
335	>
336	>	if ((fputs(buff, fb) == -1))
337	>	ilog(LOG_TYPE_IRCD, "Error writing %u to pid file %s (%s)",
338		pid, filename, strerror(errno));
339
340	<	fbclose(fb);
364	<	return;
340	>	fclose(fb);
341		}
342		else
343		{
344	<	ilog(L_ERROR, "Error opening pid file %s", filename);
344	>	ilog(LOG_TYPE_IRCD, "Error opening pid file %s", filename);
345		}
346		}
347
#	Line 380 | Line 356 | write_pidfile(const char *filename)
356		static void
357		check_pidfile(const char *filename)
358		{
359	<	FBFILE *fb;
359	>	FILE *fb;
360		char buff[32];
361		pid_t pidfromfile;
362
363		/* Don't do logging here, since we don't have log() initialised */
364	<	if ((fb = fbopen(filename, "r")))
364	>	if ((fb = fopen(filename, "r")))
365		{
366	<	if (fbgets(buff, 20, fb) == NULL)
366	>	if (fgets(buff, 20, fb) == NULL)
367		{
368		/* log(L_ERROR, "Error reading from pid file %s (%s)", filename,
369		* strerror(errno));
#	Line 405 | Line 381 | check_pidfile(const char *filename)
381		}
382		}
383
384	<	fbclose(fb);
384	>	fclose(fb);
385		}
386		else if (errno != ENOENT)
387		{
#	Line 435 | Line 411 | setup_corefile(void)
411		#endif
412		}
413
414	+	#ifdef HAVE_LIBCRYPTO
415	+	static int
416	+	always_accept_verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx)
417	+	{
418	+	return 1;
419	+	}
420	+	#endif
421	+
422		/* init_ssl()
423		*
424		* inputs       - nothing
#	Line 442 | Line 426 | setup_corefile(void)
426		* side effects - setups SSL context.
427		*/
428		static void
429	<	init_ssl(void)
429	>	ssl_init(void)
430		{
431		#ifdef HAVE_LIBCRYPTO
432		SSL_load_error_strings();
#	Line 452 | Line 436 | init_ssl(void)
436		{
437		const char *s;
438
439	<	fprintf(stderr, "ERROR: Could not initialize the SSL context -- %s\n",
439	>	fprintf(stderr, "ERROR: Could not initialize the SSL Server context -- %s\n",
440		s = ERR_lib_error_string(ERR_get_error()));
441	<	ilog(L_CRIT, "ERROR: Could not initialize the SSL context -- %s\n", s);
441	>	ilog(LOG_TYPE_IRCD, "ERROR: Could not initialize the SSL Server context -- %s\n", s);
442		}
443
444	<	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2);
444	>	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1);
445		SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL);
446	<	SSL_CTX_set_verify(ServerInfo.server_ctx, SSL_VERIFY_NONE, NULL);
446	>	SSL_CTX_set_verify(ServerInfo.server_ctx, SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,
447	>	always_accept_verify_cb);
448
449	<	bio_spare_fd = save_spare_fd("SSL private key validation");
450	<	#endif /* HAVE_LIBCRYPTO */
451	<	}
449	>	if ((ServerInfo.client_ctx = SSL_CTX_new(SSLv23_client_method())) == NULL)
450	>	{
451	>	const char *s;
452
453	<	/* init_callbacks()
454	<	*
455	<	* inputs       - nothing
456	<	* output       - nothing
457	<	* side effects - setups standard hook points
458	<	*/
459	<	static void
460	<	init_callbacks(void)
461	<	{
462	<	iorecv_cb = register_callback("iorecv", iorecv_default);
478	<	iosend_cb = register_callback("iosend", iosend_default);
479	<	iorecvctrl_cb = register_callback("iorecvctrl", NULL);
480	<	iosendctrl_cb = register_callback("iosendctrl", NULL);
453	>	fprintf(stderr, "ERROR: Could not initialize the SSL Client context -- %s\n",
454	>	s = ERR_lib_error_string(ERR_get_error()));
455	>	ilog(LOG_TYPE_IRCD, "ERROR: Could not initialize the SSL Client context -- %s\n", s);
456	>	}
457	>
458	>	SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1);
459	>	SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL);
460	>	SSL_CTX_set_verify(ServerInfo.client_ctx, SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,
461	>	always_accept_verify_cb);
462	>	#endif /* HAVE_LIBCRYPTO */
463		}
464
465		int
466		main(int argc, char *argv[])
467		{
468	<	/* Check to see if the user is running
487	<	* us as root, which is a nono
488	<	*/
468	>	/* Check to see if the user is running us as root, which is a nono */
469		if (geteuid() == 0)
470		{
471		fprintf(stderr, "Don't run ircd as root!!!\n");
#	Line 502 | Line 482 | main(int argc, char *argv[])
482		init_genrand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
483
484		me.localClient = &meLocalUser;
485	<	dlinkAdd(&me, &me.node, &global_client_list); /* Pointer to beginning
485	>	dlinkAdd(&me, &me.node, &global_client_list);  /* Pointer to beginning
486		of Client list */
487		/* Initialise the channel capability usage counts... */
488		init_chcap_usage_counts();
489
490		ConfigFileEntry.dpath      = DPATH;
491	<	ConfigFileEntry.configfile = CPATH;  /* Server configuration file */
492	<	ConfigFileEntry.klinefile  = KPATH;  /* Server kline file         */
493	<	ConfigFileEntry.xlinefile  = XPATH;  /* Server xline file         */
494	<	ConfigFileEntry.rxlinefile = RXPATH; /* Server regex xline file   */
495	<	ConfigFileEntry.rklinefile = RKPATH; /* Server regex kline file   */
496	<	ConfigFileEntry.dlinefile  = DLPATH; /* dline file                */
497	<	ConfigFileEntry.glinefile  = GPATH;  /* gline log file            */
518	<	ConfigFileEntry.cresvfile  = CRESVPATH; /* channel resv file      */
519	<	ConfigFileEntry.nresvfile  = NRESVPATH; /* nick resv file         */
491	>	ConfigFileEntry.configfile = CPATH;    /* Server configuration file */
492	>	ConfigFileEntry.klinefile  = KPATH;    /* Server kline file         */
493	>	ConfigFileEntry.glinefile  = GPATH;    /* Server gline file         */
494	>	ConfigFileEntry.xlinefile  = XPATH;    /* Server xline file         */
495	>	ConfigFileEntry.dlinefile  = DLPATH;   /* dline file                */
496	>	ConfigFileEntry.resvfile   = RESVPATH; /* resv file                 */
497	>
498		myargv = argv;
499		umask(077);                /* better safe than sorry --SRB */
500
#	Line 534 | Line 512 | main(int argc, char *argv[])
512		exit(EXIT_FAILURE);
513		}
514
515	<	init_ssl();
515	>	ssl_init();
516
517		if (!server_state.foreground)
518		{
#	Line 546 | Line 524 | main(int argc, char *argv[])
524
525		setup_signals();
526
549	–	get_ircd_platform(ircd_platform);
550	–
527		/* Init the event subsystem */
528		eventInit();
529	+
530		/* We need this to initialise the fd array before anything else */
531		fdlist_init();
532	<	init_log(logFileName);
532	>	log_set_file(LOG_TYPE_IRCD, 0, logFileName);
533		check_can_use_v6();
534		init_comm();         /* This needs to be setup early ! -- adrian */
535	+
536		/* Check if there is pidfile and daemon already running */
537		check_pidfile(pidFileName);
538
539	<	initBlockHeap();
539	>	mp_pool_init();
540		init_dlink_nodes();
541	<	init_callbacks();
564	<	initialize_message_files();
541	>	init_isupport();
542		dbuf_init();
543	<	init_hash();
543	>	hash_init();
544		init_ip_hash_table();      /* client host ip hash table */
545		init_host_hash();          /* Host-hashtable. */
546	<	clear_tree_parse();
547	<	init_client();
548	<	init_class();
572	<	init_whowas();
546	>	client_init();
547	>	class_init();
548	>	whowas_init();
549		watch_init();
550	<	init_auth();          /* Initialise the auth code */
550	>	auth_init();          /* Initialise the auth code */
551		init_resolver();      /* Needs to be setup before the io loop */
552	+	modules_init();
553		read_conf_files(1);   /* cold start init conf files */
554		init_uid();
555		initialize_server_capabs();   /* Set up default_server_capabs */
556		initialize_global_set_options();
557	<	init_channels();
557	>	channel_init();
558	>	read_links_file();
559	>	motd_init();
560	>	#ifdef HAVE_LIBGEOIP
561	>	geoip_ctx = GeoIP_new(GEOIP_MEMORY_CACHE);
562	>	#endif
563
564		if (EmptyString(ServerInfo.sid))
565		{
566	<	ilog(L_CRIT, "ERROR: No server id specified in serverinfo block.");
566	>	ilog(LOG_TYPE_IRCD, "ERROR: No server id specified in serverinfo block.");
567		exit(EXIT_FAILURE);
568		}
569
#	Line 589 | Line 571 | main(int argc, char *argv[])
571
572		if (EmptyString(ServerInfo.name))
573		{
574	<	ilog(L_CRIT, "ERROR: No server name specified in serverinfo block.");
574	>	ilog(LOG_TYPE_IRCD, "ERROR: No server name specified in serverinfo block.");
575		exit(EXIT_FAILURE);
576		}
577
#	Line 598 | Line 580 | main(int argc, char *argv[])
580		/* serverinfo{} description must exist.  If not, error out.*/
581		if (EmptyString(ServerInfo.description))
582		{
583	<	ilog(L_CRIT, "ERROR: No server description specified in serverinfo block.");
583	>	ilog(LOG_TYPE_IRCD, "ERROR: No server description specified in serverinfo block.");
584		exit(EXIT_FAILURE);
585		}
586
587		strlcpy(me.info, ServerInfo.description, sizeof(me.info));
588
589	<	me.from     = &me;
590	<	me.servptr  = &me;
591	<	me.lasttime = me.since = me.firsttime = CurrentTime;
589	>	me.from                   = &me;
590	>	me.servptr                = &me;
591	>	me.localClient->lasttime  = CurrentTime;
592	>	me.localClient->since     = CurrentTime;
593	>	me.localClient->firsttime = CurrentTime;
594
595		SetMe(&me);
596		make_server(&me);
#	Line 617 | Line 601 | main(int argc, char *argv[])
601		/* add ourselves to global_serv_list */
602		dlinkAdd(&me, make_dlink_node(), &global_serv_list);
603
604	+	load_kline_database();
605	+	load_dline_database();
606	+	load_gline_database();
607	+	load_xline_database();
608	+	load_resv_database();
609	+
610		if (chdir(MODPATH))
611		{
612	<	ilog(L_CRIT, "Could not load core modules. Terminating!");
612	>	ilog(LOG_TYPE_IRCD, "Could not load core modules. Terminating!");
613		exit(EXIT_FAILURE);
614		}
615
#	Line 642 | Line 632 | main(int argc, char *argv[])
632
633		write_pidfile(pidFileName);
634
635	<	ilog(L_NOTICE, "Server Ready");
635	>	ilog(LOG_TYPE_IRCD, "Server Ready");
636
637		eventAddIsh("cleanup_glines", cleanup_glines, NULL, CLEANUP_GLINES_TIME);
638		eventAddIsh("cleanup_tklines", cleanup_tklines, NULL, CLEANUP_TKLINES_TIME);
#	Line 651 | Line 641 | main(int argc, char *argv[])
641		/* No, 'cause after a restart it would cause all sorts of nick collides */
642		eventAddIsh("try_connections", try_connections, NULL, STARTUP_CONNECTIONS_TIME);
643
654	–	eventAddIsh("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME);
655	–
644		/* Setup the timeout check. I'll shift it later :)  -- adrian */
645		eventAddIsh("comm_checktimeouts", comm_checktimeouts, NULL, 1);
646
647	+	eventAddIsh("save_all_databases", save_all_databases, NULL, DATABASE_UPDATE_TIMEOUT);
648	+
649		if (ConfigServerHide.links_delay > 0)
650		eventAddIsh("write_links_file", write_links_file, NULL, ConfigServerHide.links_delay);
651		else

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