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root/svn/ircd-hybrid/trunk/src/ircd.c

Comparing:
ircd-hybrid-7.2/src/ircd.c (file contents), Revision 34 by lusky, Sun Oct 2 21:05:51 2005 UTC vs.
ircd-hybrid/trunk/src/ircd.c (file contents), Revision 4620 by michael, Sun Sep 7 13:03:42 2014 UTC

#	Line 1 | Line 1
1		/*
2	<	*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  ircd.c: Starts up and runs the ircd.
2	>	*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Copyright (C) 2002 by the past and present ircd coders, and others.
4	>	*  Copyright (c) 1997-2014 ircd-hybrid development team
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 16 | Line 15
15		*
16		*  You should have received a copy of the GNU General Public License
17		*  along with this program; if not, write to the Free Software
18	<	*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18	>	*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19		*  USA
20	<	*
21	<	*  $Id$
20	>	*/
21	>
22	>	/*! \file ircd.c
23	>	* \brief Starts up and runs the ircd.
24	>	* \version $Id$
25		*/
26
27		#include "stdinc.h"
28	<	#include "s_user.h"
29	<	#include "tools.h"
28	>	#include "user.h"
29	>	#include "list.h"
30		#include "ircd.h"
31		#include "channel.h"
30	–	#include "channel_mode.h"
32		#include "client.h"
32	–	#include "common.h"
33		#include "event.h"
34		#include "fdlist.h"
35		#include "hash.h"
36		#include "irc_string.h"
37	–	#include "sprintf_irc.h"
37		#include "ircd_signal.h"
38	<	#include "list.h"
40	<	#include "s_gline.h"
38	>	#include "gline.h"
39		#include "motd.h"
40	<	#include "ircd_handler.h"
43	<	#include "msg.h"         /* msgtab */
40	>	#include "conf.h"
41		#include "hostmask.h"
45	–	#include "numeric.h"
46	–	#include "packet.h"
42		#include "parse.h"
43	<	#include "irc_res.h"
43	>	#include "res.h"
44		#include "restart.h"
45	<	#include "s_auth.h"
45	>	#include "rng_mt.h"
46	>	#include "auth.h"
47		#include "s_bsd.h"
48	<	#include "s_conf.h"
49	<	#include "s_log.h"
54	<	#include "s_misc.h"
55	<	#include "s_serv.h"      /* try_connections */
56	<	#include "s_stats.h"
48	>	#include "log.h"
49	>	#include "server.h"      /* try_connections */
50		#include "send.h"
51		#include "whowas.h"
52		#include "modules.h"
53		#include "memory.h"
54	<	#include "hook.h"
54	>	#include "mempool.h"
55		#include "ircd_getopt.h"
56	<	#include "balloc.h"
57	<	#include "motd.h"
58	<	#include "supported.h"
56	>	#include "watch.h"
57	>	#include "conf_db.h"
58	>	#include "conf_class.h"
59	>	#include "ipcache.h"
60
67	–	/* Try and find the correct name to use with getrlimit() for setting the max.
68	–	* number of files allowed to be open by this process.
69	–	*/
61
62	<	/* /quote set variables */
63	<	struct SetOptions GlobalSetOptions;
62	>	#ifdef HAVE_LIBGEOIP
63	>	GeoIP *geoip_ctx;
64	>	#endif
65
74	–	/* configuration set from ircd.conf */
75	–	struct config_file_entry ConfigFileEntry;
76	–	/* server info set from ircd.conf */
77	–	struct server_info ServerInfo;
78	–	/* admin info set from ircd.conf */
79	–	struct admin_info AdminInfo = { NULL, NULL, NULL };
80	–	struct Counter Count = { 0, 0, 0, 0, 0, 0, 0, 0 };
81	–	struct ServerState_t server_state = { 0 };
82	–	struct logging_entry ConfigLoggingEntry = { 1, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0} };
66		struct timeval SystemTime;
67		struct Client me;             /* That's me */
68	<	struct LocalUser meLocalUser; /* That's also part of me */
86	<	unsigned long connect_id = 0; /* unique connect ID */
68	>	struct Connection meConnection; /* That's also part of me */
69
88	–	static unsigned long initialVMTop = 0;   /* top of virtual memory at init */
70		const char *logFileName = LPATH;
71		const char *pidFileName = PPATH;
72
73		char **myargv;
93	–	char ircd_platform[PLATFORMLEN];
74
75		int dorehash = 0;
76		int doremotd = 0;
97	–	time_t nextconnect = 1;       /* time for next try_connections call */
77
78		/* Set to zero because it should be initialized later using
79		* initialize_server_capabs
80		*/
81	<	int default_server_capabs = 0;
81	>	unsigned int default_server_capabs;
82	>	unsigned int splitmode;
83	>	unsigned int splitchecking;
84	>	unsigned int split_users;
85	>	unsigned int split_servers;
86
87	<	#ifdef HAVE_LIBCRYPTO
88	<	int bio_spare_fd = -1;
89	<	#endif
87	>	static struct event event_cleanup_glines =
88	>	{
89	>	.name = "cleanup_glines",
90	>	.handler = cleanup_glines,
91	>	.when = CLEANUP_GLINES_TIME
92	>	};
93
94	<	int splitmode;
95	<	int splitchecking;
96	<	int split_users;
97	<	unsigned int split_servers;
94	>	static struct event event_cleanup_tklines =
95	>	{
96	>	.name = "cleanup_tklines",
97	>	.handler = cleanup_tklines,
98	>	.when = CLEANUP_TKLINES_TIME
99	>	};
100
101	<	/* Do klines the same way hybrid-6 did them, i.e. at the
102	<	* top of the next io_loop instead of in the same loop as
103	<	* the klines are being applied.
104	<	*
105	<	* This should fix strange CPU starvation as very indirectly reported.
106	<	* (Why do you people not email bug reports? WHY? WHY?)
119	<	*
120	<	* - Dianora
121	<	*/
101	>	static struct event event_try_connections =
102	>	{
103	>	.name = "try_connections",
104	>	.handler = try_connections,
105	>	.when = STARTUP_CONNECTIONS_TIME
106	>	};
107
108	<	int rehashed_klines = 0;
108	>	static struct event event_comm_checktimeouts =
109	>	{
110	>	.name = "comm_checktimeouts",
111	>	.handler = comm_checktimeouts,
112	>	.when = 1
113	>	};
114
115	<	/*
126	<	* get_vm_top - get the operating systems notion of the resident set size
127	<	*/
128	<	#ifndef _WIN32
129	<	static unsigned long
130	<	get_vm_top(void)
115	>	static struct event event_save_all_databases =
116		{
117	<	/*
118	<	* NOTE: sbrk is not part of the ANSI C library or the POSIX.1 standard
119	<	* however it seems that everyone defines it. Calling sbrk with a 0
120	<	* argument will return a pointer to the top of the process virtual
121	<	* memory without changing the process size, so this call should be
122	<	* reasonably safe (sbrk returns the new value for the top of memory).
123	<	* This code relies on the notion that the address returned will be an
124	<	* offset from 0 (NULL), so the result of sbrk is cast to a size_t and
125	<	* returned. We really shouldn't be using it here but...
126	<	*/
117	>	.name = "save_all_databases",
118	>	.handler = save_all_databases,
119	>	.when = DATABASE_UPDATE_TIMEOUT
120	>	};
121	>
122	>	struct event event_write_links_file =
123	>	{
124	>	.name = "write_links_file",
125	>	.handler = write_links_file,
126	>	};
127
143	–	void *vptr = sbrk(0);
144	–	return((unsigned long)vptr);
145	–	}
128
129		/*
130		* print_startup - print startup information
#	Line 150 | Line 132 | get_vm_top(void)
132		static void
133		print_startup(int pid)
134		{
135	<	printf("ircd: version %s\n", ircd_version);
135	>	printf("ircd: version %s(%s)\n", ircd_version, serno);
136		printf("ircd: pid %d\n", pid);
137		printf("ircd: running in %s mode from %s\n", !server_state.foreground ? "background"
138	<	: "foreground", ConfigFileEntry.dpath);
138	>	: "foreground", ConfigGeneral.dpath);
139		}
140
141		static void
#	Line 174 | Line 156 | make_daemon(void)
156
157		setsid();
158		}
177	–	#endif
178	–
179	–	/*
180	–	* get_maxrss - get the operating systems notion of the resident set size
181	–	*/
182	–	unsigned long
183	–	get_maxrss(void)
184	–	{
185	–	#ifdef _WIN32
186	–	return (0);   /* FIXME */
187	–	#else
188	–	return (get_vm_top() - initialVMTop);
189	–	#endif
190	–	}
159
160		static int printVersion = 0;
161
162	<	struct lgetopt myopts[] = {
163	<	{"dlinefile",  &ConfigFileEntry.dlinefile,
164	<	STRING, "File to use for dline.conf"},
197	<	{"configfile", &ConfigFileEntry.configfile,
162	>	static struct lgetopt myopts[] =
163	>	{
164	>	{"configfile", &ConfigGeneral.configfile,
165		STRING, "File to use for ircd.conf"},
166	<	{"klinefile",  &ConfigFileEntry.klinefile,
167	<	STRING, "File to use for kline.conf"},
168	<	{"xlinefile",  &ConfigFileEntry.xlinefile,
169	<	STRING, "File to use for xline.conf"},
170	<	{"logfile",    &logFileName,
166	>	{"glinefile",  &ConfigGeneral.glinefile,
167	>	STRING, "File to use for gline database"},
168	>	{"klinefile",  &ConfigGeneral.klinefile,
169	>	STRING, "File to use for kline database"},
170	>	{"dlinefile",  &ConfigGeneral.dlinefile,
171	>	STRING, "File to use for dline database"},
172	>	{"xlinefile",  &ConfigGeneral.xlinefile,
173	>	STRING, "File to use for xline database"},
174	>	{"resvfile",  &ConfigGeneral.resvfile,
175	>	STRING, "File to use for resv database"},
176	>	{"logfile",    &logFileName,
177		STRING, "File to use for ircd.log"},
178		{"pidfile",    &pidFileName,
179		STRING, "File to use for process ID"},
180	<	{"foreground", &server_state.foreground,
180	>	{"foreground", &server_state.foreground,
181		YESNO, "Run in foreground (don't detach)"},
182	<	{"version",    &printVersion,
182	>	{"version",    &printVersion,
183		YESNO, "Print version and exit"},
184		{"help", NULL, USAGE, "Print this text"},
185		{NULL, NULL, STRING, NULL},
#	Line 215 | Line 188 | struct lgetopt myopts[] = {
188		void
189		set_time(void)
190		{
191	<	static char to_send[200];
219	<	struct timeval newtime;
220	<	#ifdef _WIN32
221	<	FILETIME ft;
222	<
223	<	GetSystemTimeAsFileTime(&ft);
224	<	if (ft.dwLowDateTime < 0xd53e8000)
225	<	ft.dwHighDateTime--;
226	<	ft.dwLowDateTime -= 0xd53e8000;
227	<	ft.dwHighDateTime -= 0x19db1de;
228	<
229	<	newtime.tv_sec  = (*(uint64_t *) &ft) / 10000000;
230	<	newtime.tv_usec = (*(uint64_t *) &ft) / 10 % 1000000;
231	<	#else
232	<	newtime.tv_sec  = 0;
233	<	newtime.tv_usec = 0;
191	>	struct timeval newtime = { .tv_sec = 0, .tv_usec = 0 };
192
193		if (gettimeofday(&newtime, NULL) == -1)
194		{
195	<	ilog(L_ERROR, "Clock Failure (%s), TS can be corrupted",
195	>	ilog(LOG_TYPE_IRCD, "Clock Failure (%s), TS can be corrupted",
196		strerror(errno));
197	<	sendto_realops_flags(UMODE_ALL, L_ALL,
197	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
198		"Clock Failure (%s), TS can be corrupted",
199		strerror(errno));
200	<	restart("Clock Failure");
200	>	server_die("Clock Failure", 1);
201		}
244	–	#endif
202
203		if (newtime.tv_sec < CurrentTime)
204		{
205	<	ircsprintf(to_send, "System clock is running backwards - (%lu < %lu)",
206	<	(unsigned long)newtime.tv_sec, (unsigned long)CurrentTime);
207	<	report_error(L_ALL, to_send, me.name, 0);
205	>	ilog(LOG_TYPE_IRCD, "System clock is running backwards - (%lu < %lu)",
206	>	(unsigned long)newtime.tv_sec, (unsigned long)CurrentTime);
207	>	sendto_realops_flags(UMODE_DEBUG, L_ALL, SEND_NOTICE,
208	>	"System clock is running backwards - (%lu < %lu)",
209	>	(unsigned long)newtime.tv_sec,
210	>	(unsigned long)CurrentTime);
211		set_back_events(CurrentTime - newtime.tv_sec);
212		}
213
#	Line 258 | Line 218 | set_time(void)
218		static void
219		io_loop(void)
220		{
221	<	while (1 == 1)
221	>	while (1)
222		{
263	–	/*
264	–	* Maybe we want a flags word?
265	–	* ie. if (REHASHED_KLINES(global_flags))
266	–	* SET_REHASHED_KLINES(global_flags)
267	–	* CLEAR_REHASHED_KLINES(global_flags)
268	–	*
269	–	* - Dianora
270	–	*/
271	–	if (rehashed_klines)
272	–	{
273	–	check_conf_klines();
274	–	rehashed_klines = 0;
275	–	}
276	–
223		if (listing_client_list.head)
224		{
225		dlink_node *ptr = NULL, *ptr_next = NULL;
226		DLINK_FOREACH_SAFE(ptr, ptr_next, listing_client_list.head)
227	<	{
282	<	struct Client *client_p = ptr->data;
283	<	assert(client_p->localClient->list_task);
284	<	safe_list_channels(client_p, client_p->localClient->list_task, 0, 0);
285	<	}
227	>	safe_list_channels(ptr->data, 0);
228		}
229
230	<	/* Run pending events, then get the number of seconds to the next
231	<	* event
290	<	*/
291	<	while (eventNextTime() <= CurrentTime)
292	<	eventRun();
230	>	/* Run pending events */
231	>	event_run();
232
233		comm_select();
234		exit_aborted_clients();
235		free_exited_clients();
297	–	send_queued_all();
236
237		/* Check to see whether we have to rehash the configuration .. */
238		if (dorehash)
#	Line 302 | Line 240 | io_loop(void)
240		rehash(1);
241		dorehash = 0;
242		}
243	+
244		if (doremotd)
245		{
246	<	read_message_file(&ConfigFileEntry.motd);
247	<	sendto_realops_flags(UMODE_ALL, L_ALL,
248	<	"Got signal SIGUSR1, reloading ircd motd file");
246	>	motd_recache();
247	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
248	>	"Got signal SIGUSR1, reloading motd file(s)");
249		doremotd = 0;
250		}
251		}
#	Line 316 | Line 255 | io_loop(void)
255		*
256		* inputs       - none
257		* output       - none
258	<	* side effects - This sets all global set options needed
258	>	* side effects - This sets all global set options needed
259		*/
260		static void
261		initialize_global_set_options(void)
262		{
324	–	memset(&GlobalSetOptions, 0, sizeof(GlobalSetOptions));
325	–
263		GlobalSetOptions.autoconn  = 1;
264		GlobalSetOptions.spam_time = MIN_JOIN_LEAVE_TIME;
265		GlobalSetOptions.spam_num  = MAX_JOIN_LEAVE_COUNT;
266
267	<	if (ConfigFileEntry.default_floodcount)
268	<	GlobalSetOptions.floodcount = ConfigFileEntry.default_floodcount;
267	>	if (ConfigGeneral.default_floodcount)
268	>	GlobalSetOptions.floodcount = ConfigGeneral.default_floodcount;
269		else
270		GlobalSetOptions.floodcount = 10;
271
#	Line 347 | Line 284 | initialize_global_set_options(void)
284		}
285
286		GlobalSetOptions.ident_timeout = IDENT_TIMEOUT;
350	–	GlobalSetOptions.idletime = ConfigFileEntry.idletime;
351	–	/* End of global set options */
352	–	}
353	–
354	–	/* initialize_message_files()
355	–	*
356	–	* inputs       - none
357	–	* output       - none
358	–	* side effects - Set up all message files needed, motd etc.
359	–	*/
360	–	static void
361	–	initialize_message_files(void)
362	–	{
363	–	init_message_file(USER_MOTD, MPATH, &ConfigFileEntry.motd);
364	–	init_message_file(OPER_MOTD, OPATH, &ConfigFileEntry.opermotd);
365	–	init_message_file(USER_LINKS, LIPATH, &ConfigFileEntry.linksfile);
366	–
367	–	read_message_file(&ConfigFileEntry.motd);
368	–	read_message_file(&ConfigFileEntry.opermotd);
369	–	read_message_file(&ConfigFileEntry.linksfile);
370	–
371	–	init_isupport();
287		}
288
289		/* initialize_server_capabs()
#	Line 380 | Line 295 | static void
295		initialize_server_capabs(void)
296		{
297		add_capability("QS", CAP_QS, 1);
383	–	add_capability("LL", CAP_LL, 1);
298		add_capability("EOB", CAP_EOB, 1);
299	<	if (ServerInfo.sid != NULL)   /* only enable TS6 if we have an SID */
386	<	add_capability("TS6", CAP_TS6, 0);
387	<	add_capability("ZIP", CAP_ZIP, 0);
299	>	add_capability("TS6", CAP_TS6, 0);
300		add_capability("CLUSTER", CAP_CLUSTER, 1);
301	<	#ifdef HALFOPS
301	>	add_capability("SVS", CAP_SVS, 1);
302	>	add_capability("CHW", CAP_CHW, 1);
303		add_capability("HOPS", CAP_HOPS, 1);
391	–	#endif
304		}
305
306		/* write_pidfile()
#	Line 400 | Line 312 | initialize_server_capabs(void)
312		static void
313		write_pidfile(const char *filename)
314		{
315	<	FBFILE *fb;
315	>	FILE *fb;
316
317	<	if ((fb = fbopen(filename, "w")))
317	>	if ((fb = fopen(filename, "w")))
318		{
319	<	char buff[32];
319	>	char buff[IRCD_BUFSIZE];
320		unsigned int pid = (unsigned int)getpid();
409	–	size_t nbytes = ircsprintf(buff, "%u\n", pid);
321
322	<	if ((fbputs(buff, fb, nbytes) == -1))
323	<	ilog(L_ERROR, "Error writing %u to pid file %s (%s)",
322	>	snprintf(buff, sizeof(buff), "%u\n", pid);
323	>
324	>	if ((fputs(buff, fb) == -1))
325	>	ilog(LOG_TYPE_IRCD, "Error writing %u to pid file %s (%s)",
326		pid, filename, strerror(errno));
327
328	<	fbclose(fb);
416	<	return;
328	>	fclose(fb);
329		}
330		else
331		{
332	<	ilog(L_ERROR, "Error opening pid file %s", filename);
332	>	ilog(LOG_TYPE_IRCD, "Error opening pid file %s", filename);
333		}
334		}
335
#	Line 432 | Line 344 | write_pidfile(const char *filename)
344		static void
345		check_pidfile(const char *filename)
346		{
347	<	#ifndef _WIN32
348	<	FBFILE *fb;
437	<	char buff[32];
347	>	FILE *fb;
348	>	char buff[IRCD_BUFSIZE];
349		pid_t pidfromfile;
350
351		/* Don't do logging here, since we don't have log() initialised */
352	<	if ((fb = fbopen(filename, "r")))
352	>	if ((fb = fopen(filename, "r")))
353		{
354	<	if (fbgets(buff, 20, fb) == NULL)
354	>	if (fgets(buff, 20, fb) == NULL)
355		{
356		/* log(L_ERROR, "Error reading from pid file %s (%s)", filename,
357		* strerror(errno));
#	Line 458 | Line 369 | check_pidfile(const char *filename)
369		}
370		}
371
372	<	fbclose(fb);
372	>	fclose(fb);
373		}
374		else if (errno != ENOENT)
375		{
376		/* log(L_ERROR, "Error opening pid file %s", filename); */
377		}
467	–	#endif
378		}
379
380		/* setup_corefile()
#	Line 489 | Line 399 | setup_corefile(void)
399		#endif
400		}
401
402	+	#ifdef HAVE_LIBCRYPTO
403	+	static int
404	+	always_accept_verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx)
405	+	{
406	+	return 1;
407	+	}
408	+	#endif
409	+
410		/* init_ssl()
411		*
412		* inputs       - nothing
#	Line 496 | Line 414 | setup_corefile(void)
414		* side effects - setups SSL context.
415		*/
416		static void
417	<	init_ssl(void)
417	>	ssl_init(void)
418		{
419		#ifdef HAVE_LIBCRYPTO
420	+	const unsigned char session_id[] = "ircd-hybrid";
421	+
422		SSL_load_error_strings();
423		SSLeay_add_ssl_algorithms();
424
425	<	ServerInfo.ctx = SSL_CTX_new(SSLv23_server_method());
506	<	if (!ServerInfo.ctx)
425	>	if ((ConfigServerInfo.server_ctx = SSL_CTX_new(SSLv23_server_method())) == NULL)
426		{
427	<	const char *s;
427	>	const char *s = ERR_lib_error_string(ERR_get_error());
428
429	<	fprintf(stderr, "ERROR: Could not initialize the SSL context -- %s\n",
430	<	s = ERR_lib_error_string(ERR_get_error()));
431	<	ilog(L_CRIT, "ERROR: Could not initialize the SSL context -- %s\n", s);
429	>	fprintf(stderr, "ERROR: Could not initialize the SSL Server context -- %s\n", s);
430	>	ilog(LOG_TYPE_IRCD, "ERROR: Could not initialize the SSL Server context -- %s\n", s);
431	>	exit(EXIT_FAILURE);
432		}
433
434	<	SSL_CTX_set_options(ServerInfo.ctx, SSL_OP_NO_SSLv2);
435	<	SSL_CTX_set_options(ServerInfo.ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL);
436	<	SSL_CTX_set_verify(ServerInfo.ctx, SSL_VERIFY_NONE, NULL);
434	>	SSL_CTX_set_options(ConfigServerInfo.server_ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);
435	>	SSL_CTX_set_options(ConfigServerInfo.server_ctx, SSL_OP_SINGLE_DH_USE|SSL_OP_CIPHER_SERVER_PREFERENCE);
436	>	SSL_CTX_set_verify(ConfigServerInfo.server_ctx, SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,
437	>	always_accept_verify_cb);
438	>	SSL_CTX_set_session_id_context(ConfigServerInfo.server_ctx, session_id, sizeof(session_id) - 1);
439
440	<	bio_spare_fd = save_spare_fd("SSL private key validation");
441	<	#endif /* HAVE_LIBCRYPTO */
442	<	}
440	>	#if OPENSSL_VERSION_NUMBER >= 0x1000005FL && !defined(OPENSSL_NO_ECDH)
441	>	{
442	>	EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
443
444	<	/* init_callbacks()
445	<	*
446	<	* inputs       - nothing
447	<	* output       - nothing
448	<	* side effects - setups standard hook points
449	<	*/
450	<	static void
451	<	init_callbacks(void)
452	<	{
453	<	iorecv_cb = register_callback("iorecv", NULL);
454	<	iosend_cb = register_callback("iosend", NULL);
455	<	iorecvctrl_cb = register_callback("iorecvctrl", NULL);
456	<	iosendctrl_cb = register_callback("iosendctrl", NULL);
444	>	if (key)
445	>	{
446	>	SSL_CTX_set_tmp_ecdh(ConfigServerInfo.server_ctx, key);
447	>	EC_KEY_free(key);
448	>	}
449	>	}
450	>
451	>	SSL_CTX_set_options(ConfigServerInfo.server_ctx, SSL_OP_SINGLE_ECDH_USE);
452	>	#endif
453	>
454	>	if ((ConfigServerInfo.client_ctx = SSL_CTX_new(SSLv23_client_method())) == NULL)
455	>	{
456	>	const char *s = ERR_lib_error_string(ERR_get_error());
457	>
458	>	fprintf(stderr, "ERROR: Could not initialize the SSL Client context -- %s\n", s);
459	>	ilog(LOG_TYPE_IRCD, "ERROR: Could not initialize the SSL Client context -- %s\n", s);
460	>	exit(EXIT_FAILURE);
461	>	}
462	>
463	>	SSL_CTX_set_options(ConfigServerInfo.client_ctx, SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3);
464	>	SSL_CTX_set_options(ConfigServerInfo.client_ctx, SSL_OP_SINGLE_DH_USE);
465	>	SSL_CTX_set_verify(ConfigServerInfo.client_ctx, SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE,
466	>	always_accept_verify_cb);
467	>	#endif /* HAVE_LIBCRYPTO */
468		}
469
470		int
471		main(int argc, char *argv[])
472		{
473	<	/* Check to see if the user is running
542	<	* us as root, which is a nono
543	<	*/
544	<	#ifndef _WIN32
473	>	/* Check to see if the user is running us as root, which is a nono */
474		if (geteuid() == 0)
475		{
476	<	fprintf(stderr, "Don't run ircd as root!!!\n");
477	<	return(-1);
476	>	fprintf(stderr, "ERROR: This server won't run as root/superuser\n");
477	>	return -1;
478		}
479
480		/* Setup corefile size immediately after boot -kre */
481		setup_corefile();
482
554	–	/* set initialVMTop before we allocate any memory */
555	–	initialVMTop = get_vm_top();
556	–	#endif
557	–
483		/* save server boot time right away, so getrusage works correctly */
484		set_time();
485
486	<	/* It ain't random, but it ought to be a little harder to guess */
487	<	srand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
563	<	memset(&me, 0, sizeof(me));
564	<	memset(&meLocalUser, 0, sizeof(meLocalUser));
565	<	me.localClient = &meLocalUser;
566	<	dlinkAdd(&me, &me.node, &global_client_list); /* Pointer to beginning
567	<	of Client list */
568	<
569	<	memset(&ServerInfo, 0, sizeof(ServerInfo));
486	>	/* It ain't random, but it ought to be a little harder to guess */
487	>	init_genrand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
488
489	<	/* Initialise the channel capability usage counts... */
490	<	init_chcap_usage_counts();
489	>	me.connection = &meConnection;
490	>	dlinkAdd(&me, &me.node, &global_client_list);  /* Pointer to beginning
491	>	of Client list */
492	>	ConfigLog.use_logging = 1;
493	>	ConfigGeneral.dpath      = DPATH;
494	>	ConfigGeneral.spath      = SPATH;
495	>	ConfigGeneral.mpath      = MPATH;
496	>	ConfigGeneral.configfile = CPATH;    /* Server configuration file */
497	>	ConfigGeneral.klinefile  = KPATH;    /* Server kline file         */
498	>	ConfigGeneral.glinefile  = GPATH;    /* Server gline file         */
499	>	ConfigGeneral.xlinefile  = XPATH;    /* Server xline file         */
500	>	ConfigGeneral.dlinefile  = DLPATH;   /* dline file                */
501	>	ConfigGeneral.resvfile   = RESVPATH; /* resv file                 */
502
574	–	ConfigFileEntry.dpath      = DPATH;
575	–	ConfigFileEntry.configfile = CPATH;  /* Server configuration file */
576	–	ConfigFileEntry.klinefile  = KPATH;  /* Server kline file         */
577	–	ConfigFileEntry.xlinefile  = XPATH;  /* Server xline file         */
578	–	ConfigFileEntry.rxlinefile = RXPATH; /* Server regex xline file   */
579	–	ConfigFileEntry.rklinefile = RKPATH; /* Server regex kline file   */
580	–	ConfigFileEntry.dlinefile  = DLPATH; /* dline file                */
581	–	ConfigFileEntry.glinefile  = GPATH;  /* gline log file            */
582	–	ConfigFileEntry.cresvfile  = CRESVPATH; /* channel resv file      */
583	–	ConfigFileEntry.nresvfile  = NRESVPATH; /* nick resv file         */
503		myargv = argv;
504		umask(077);                /* better safe than sorry --SRB */
505
#	Line 588 | Line 507 | main(int argc, char *argv[])
507
508		if (printVersion)
509		{
510	<	printf("ircd: version %s\n", ircd_version);
510	>	printf("ircd: version %s(%s)\n", ircd_version, serno);
511		exit(EXIT_SUCCESS);
512		}
513
514	<	if (chdir(ConfigFileEntry.dpath))
514	>	if (chdir(ConfigGeneral.dpath))
515		{
516		perror("chdir");
517		exit(EXIT_FAILURE);
518		}
519
520	<	init_ssl();
520	>	ssl_init();
521
603	–	#ifndef _WIN32
522		if (!server_state.foreground)
523		{
524		make_daemon();
#	Line 610 | Line 528 | main(int argc, char *argv[])
528		print_startup(getpid());
529
530		setup_signals();
613	–	#endif
531
615	–	get_ircd_platform(ircd_platform);
616	–
617	–	/* Init the event subsystem */
618	–	eventInit();
532		/* We need this to initialise the fd array before anything else */
533		fdlist_init();
534	<	init_log(logFileName);
535	<	check_can_use_v6();
536	<	init_comm();         /* This needs to be setup early ! -- adrian */
534	>	log_set_file(LOG_TYPE_IRCD, 0, logFileName);
535	>
536	>	init_netio();         /* This needs to be setup early ! -- adrian */
537	>
538		/* Check if there is pidfile and daemon already running */
539		check_pidfile(pidFileName);
540
541	<	#ifndef NOBALLOC
628	<	initBlockHeap();
629	<	#endif
541	>	mp_pool_init();
542		init_dlink_nodes();
543	<	init_callbacks();
632	<	initialize_message_files();
543	>	init_isupport();
544		dbuf_init();
545	<	init_hash();
546	<	init_ip_hash_table();      /* client host ip hash table */
545	>	hash_init();
546	>	ipcache_init();
547		init_host_hash();          /* Host-hashtable. */
548	<	clear_tree_parse();
549	<	init_client();
550	<	init_class();
551	<	init_whowas();
552	<	init_stats();
548	>	client_init();
549	>	class_init();
550	>	whowas_init();
551	>	watch_init();
552	>	auth_init();          /* Initialise the auth code */
553	>	init_resolver();      /* Needs to be setup before the io loop */
554	>	modules_init();
555		read_conf_files(1);   /* cold start init conf files */
643	–	initServerMask();
644	–	me.id[0] = '\0';
556		init_uid();
646	–	init_auth();          /* Initialise the auth code */
647	–	#ifndef _WIN32
648	–	init_resolver();      /* Needs to be setup before the io loop */
649	–	#endif
557		initialize_server_capabs();   /* Set up default_server_capabs */
558		initialize_global_set_options();
559	<	init_channels();
559	>	channel_init();
560	>	read_links_file();
561	>	motd_init();
562	>	#ifdef HAVE_LIBGEOIP
563	>	geoip_ctx = GeoIP_new(GEOIP_MEMORY_CACHE);
564	>	#endif
565	>
566	>	if (EmptyString(ConfigServerInfo.sid))
567	>	{
568	>	ilog(LOG_TYPE_IRCD, "ERROR: No server id specified in serverinfo block.");
569	>	exit(EXIT_FAILURE);
570	>	}
571	>
572	>	strlcpy(me.id, ConfigServerInfo.sid, sizeof(me.id));
573
574	<	if (ServerInfo.name == NULL)
574	>	if (EmptyString(ConfigServerInfo.name))
575		{
576	<	ilog(L_CRIT, "No server name specified in serverinfo block.");
576	>	ilog(LOG_TYPE_IRCD, "ERROR: No server name specified in serverinfo block.");
577		exit(EXIT_FAILURE);
578		}
579	<	strlcpy(me.name, ServerInfo.name, sizeof(me.name));
579	>
580	>	strlcpy(me.name, ConfigServerInfo.name, sizeof(me.name));
581
582		/* serverinfo{} description must exist.  If not, error out.*/
583	<	if (ServerInfo.description == NULL)
583	>	if (EmptyString(ConfigServerInfo.description))
584		{
585	<	ilog(L_CRIT,
665	<	"ERROR: No server description specified in serverinfo block.");
585	>	ilog(LOG_TYPE_IRCD, "ERROR: No server description specified in serverinfo block.");
586		exit(EXIT_FAILURE);
587		}
668	–	strlcpy(me.info, ServerInfo.description, sizeof(me.info));
588
589	<	me.from    = &me;
590	<	me.servptr = &me;
589	>	strlcpy(me.info, ConfigServerInfo.description, sizeof(me.info));
590	>
591	>	me.from                   = &me;
592	>	me.servptr                = &me;
593	>	me.connection->lasttime  = CurrentTime;
594	>	me.connection->since     = CurrentTime;
595	>	me.connection->firsttime = CurrentTime;
596
597		SetMe(&me);
598		make_server(&me);
599
600	<	me.lasttime = me.since = me.firsttime = CurrentTime;
600	>	hash_add_id(&me);
601		hash_add_client(&me);
678	–
679	–	/* add ourselves to global_serv_list */
680	–	dlinkAdd(&me, make_dlink_node(), &global_serv_list);
602
603	<	check_class();
603	>	dlinkAdd(&me, make_dlink_node(), &global_server_list);
604	>
605	>	load_kline_database();
606	>	load_dline_database();
607	>	load_gline_database();
608	>	load_xline_database();
609	>	load_resv_database();
610
684	–	#ifndef STATIC_MODULES
611		if (chdir(MODPATH))
612		{
613	<	ilog (L_CRIT, "Could not load core modules. Terminating!");
613	>	ilog(LOG_TYPE_IRCD, "Could not load core modules. Terminating!");
614		exit(EXIT_FAILURE);
615		}
616
617		load_all_modules(1);
618		load_conf_modules();
619		load_core_modules(1);
620	+
621		/* Go back to DPATH after checking to see if we can chdir to MODPATH */
622	<	chdir(ConfigFileEntry.dpath);
623	<	#else
624	<	load_all_modules(1);
625	<	#endif
622	>	if (chdir(ConfigGeneral.dpath))
623	>	{
624	>	perror("chdir");
625	>	exit(EXIT_FAILURE);
626	>	}
627	>
628		/*
629		* assemble_umode_buffer() has to be called after
630		* reading conf/loading modules.
#	Line 704 | Line 633 | main(int argc, char *argv[])
633
634		write_pidfile(pidFileName);
635
636	<	ilog(L_NOTICE, "Server Ready");
636	>	ilog(LOG_TYPE_IRCD, "Server Ready");
637
638	<	eventAddIsh("cleanup_glines", cleanup_glines, NULL, CLEANUP_GLINES_TIME);
639	<	eventAddIsh("cleanup_tklines", cleanup_tklines, NULL, CLEANUP_TKLINES_TIME);
638	>	event_addish(&event_cleanup_glines, NULL);
639	>	event_addish(&event_cleanup_tklines, NULL);
640
641		/* We want try_connections to be called as soon as possible now! -- adrian */
642		/* No, 'cause after a restart it would cause all sorts of nick collides */
643	<	eventAddIsh("try_connections", try_connections, NULL, STARTUP_CONNECTIONS_TIME);
715	<
716	<	eventAddIsh("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME);
643	>	event_addish(&event_try_connections, NULL);
644
645		/* Setup the timeout check. I'll shift it later :)  -- adrian */
646	<	eventAddIsh("comm_checktimeouts", comm_checktimeouts, NULL, 1);
646	>	event_add(&event_comm_checktimeouts, NULL);
647	>
648	>	event_addish(&event_save_all_databases, NULL);
649
650		if (ConfigServerHide.links_delay > 0)
651	<	eventAddIsh("write_links_file", write_links_file, NULL, ConfigServerHide.links_delay);
651	>	{
652	>	event_write_links_file.when = ConfigServerHide.links_delay;
653	>	event_addish(&event_write_links_file, NULL);
654	>	}
655		else
656		ConfigServerHide.links_disabled = 1;
657
658		if (splitmode)
659	<	eventAddIsh("check_splitmode", check_splitmode, NULL, 60);
659	>	event_addish(&splitmode_event, NULL);
660
661		io_loop();
662	<	return(0);
662	>	return 0;
663		}

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