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

Comparing ircd-hybrid/trunk/src/conf.c (file contents):
Revision 3347 by michael, Sun Apr 20 14:03:06 2014 UTC vs.
Revision 4941 by michael, Thu Nov 27 15:17:09 2014 UTC

#	Line 15 | 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
#	Line 28 | Line 28
28		#include "list.h"
29		#include "ircd_defs.h"
30		#include "conf.h"
31	+	#include "conf_pseudo.h"
32		#include "server.h"
33		#include "resv.h"
34		#include "channel.h"
#	Line 44 | Line 45
45		#include "log.h"
46		#include "send.h"
47		#include "memory.h"
47	–	#include "mempool.h"
48		#include "res.h"
49		#include "userhost.h"
50		#include "user.h"
#	Line 54 | Line 54
54		#include "conf_db.h"
55		#include "conf_class.h"
56		#include "motd.h"
57	+	#include "ipcache.h"
58
59
59	–	struct config_channel_entry ConfigChannel;
60	–	struct config_server_hide ConfigServerHide;
61	–	struct config_file_entry ConfigFileEntry;
62	–	struct logging_entry ConfigLoggingEntry = { .use_logging = 1 };
63	–	struct server_info ServerInfo;
64	–	struct admin_info AdminInfo;
65	–
60		/* general conf items link list root, other than k lines etc. */
61		dlink_list service_items = { NULL, NULL, 0 };
62		dlink_list server_items  = { NULL, NULL, 0 };
#	Line 71 | Line 65 | dlink_list oconf_items   = { NULL, NULL,
65		dlink_list uconf_items   = { NULL, NULL, 0 };
66		dlink_list xconf_items   = { NULL, NULL, 0 };
67		dlink_list nresv_items   = { NULL, NULL, 0 };
68	<	dlink_list cresv_items = { NULL, NULL, 0 };
68	>	dlink_list cresv_items   = { NULL, NULL, 0 };
69
70		extern unsigned int lineno;
71		extern char linebuf[];
72		extern char conffilebuf[IRCD_BUFSIZE];
73		extern int yyparse(); /* defined in y.tab.c */
74
81	–	struct conf_parser_context conf_parser_ctx = { 0, 0, NULL };
82	–
75		/* internally defined functions */
76		static void read_conf(FILE *);
77		static void clear_out_old_conf(void);
78		static void expire_tklines(dlink_list *);
87	–	static void garbage_collect_ip_entries(void);
88	–	static int hash_ip(struct irc_ssaddr *);
79		static int verify_access(struct Client *);
80		static int attach_iline(struct Client *, struct MaskItem *);
91	–	static struct ip_entry *find_or_add_ip(struct irc_ssaddr *);
81		static dlink_list *map_to_list(enum maskitem_type);
82		static int find_user_host(struct Client *, char *, char *, char *, unsigned int);
83
84
96	–	/* usually, with hash tables, you use a prime number...
97	–	* but in this case I am dealing with ip addresses,
98	–	* not ascii strings.
99	–	*/
100	–	#define IP_HASH_SIZE 0x1000
101	–
102	–	struct ip_entry
103	–	{
104	–	struct irc_ssaddr ip;
105	–	unsigned int count;
106	–	time_t last_attempt;
107	–	struct ip_entry *next;
108	–	};
109	–
110	–	static struct ip_entry *ip_hash_table[IP_HASH_SIZE];
111	–	static mp_pool_t *ip_entry_pool = NULL;
112	–	static int ip_entries_count = 0;
113	–
114	–
85		/* conf_dns_callback()
86		*
87		* inputs       - pointer to struct MaskItem
#	Line 123 | Line 93 | static int ip_entries_count = 0;
93		* if successful save hp in the conf item it was called with
94		*/
95		static void
96	<	conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name)
96	>	conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name, size_t namelength)
97		{
98	<	struct MaskItem *conf = vptr;
98	>	struct MaskItem *const conf = vptr;
99
100		conf->dns_pending = 0;
101
#	Line 147 | Line 117 | conf_dns_lookup(struct MaskItem *conf)
117		if (!conf->dns_pending)
118		{
119		conf->dns_pending = 1;
120	<	gethost_byname(conf_dns_callback, conf, conf->host);
120	>
121	>	if (conf->aftype == AF_INET)
122	>	gethost_byname_type(conf_dns_callback, conf, conf->host, T_A);
123	>	else
124	>	gethost_byname_type(conf_dns_callback, conf, conf->host, T_AAAA);
125		}
126		}
127
128		struct MaskItem *
129		conf_make(enum maskitem_type type)
130		{
131	<	struct MaskItem *conf = MyMalloc(sizeof(*conf));
131	>	struct MaskItem *const conf = MyCalloc(sizeof(*conf));
132		dlink_list *list = NULL;
133
134		conf->type   = type;
#	Line 169 | Line 143 | conf_make(enum maskitem_type type)
143		void
144		conf_free(struct MaskItem *conf)
145		{
146	<	dlink_node *ptr = NULL, *ptr_next = NULL;
146	>	dlink_node *node = NULL, *node_next = NULL;
147		dlink_list *list = NULL;
148
149	<	if (conf->node.next)
150	<	if ((list = map_to_list(conf->type)))
177	<	dlinkDelete(&conf->node, list);
149	>	if ((list = map_to_list(conf->type)))
150	>	dlinkFindDelete(list, conf);
151
152		MyFree(conf->name);
153
#	Line 199 | Line 172 | conf_free(struct MaskItem *conf)
172		if (conf->rsa_public_key)
173		RSA_free(conf->rsa_public_key);
174		#endif
175	<	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->hub_list.head)
175	>	DLINK_FOREACH_SAFE(node, node_next, conf->hub_list.head)
176		{
177	<	MyFree(ptr->data);
178	<	dlinkDelete(ptr, &conf->hub_list);
179	<	free_dlink_node(ptr);
177	>	MyFree(node->data);
178	>	dlinkDelete(node, &conf->hub_list);
179	>	free_dlink_node(node);
180		}
181
182	<	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->leaf_list.head)
182	>	DLINK_FOREACH_SAFE(node, node_next, conf->leaf_list.head)
183		{
184	<	MyFree(ptr->data);
185	<	dlinkDelete(ptr, &conf->leaf_list);
186	<	free_dlink_node(ptr);
184	>	MyFree(node->data);
185	>	dlinkDelete(node, &conf->leaf_list);
186	>	free_dlink_node(node);
187		}
188
189	<	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->exempt_list.head)
189	>	DLINK_FOREACH_SAFE(node, node_next, conf->exempt_list.head)
190		{
191	<	struct exempt *exptr = ptr->data;
191	>	struct exempt *exptr = node->data;
192
193	<	dlinkDelete(ptr, &conf->exempt_list);
193	>	dlinkDelete(node, &conf->exempt_list);
194		MyFree(exptr->name);
195		MyFree(exptr->user);
196		MyFree(exptr->host);
#	Line 281 | Line 254 | check_client(struct Client *source_p)
254		"Unauthorized client connection from %s [%s] on [%s/%u].",
255		get_client_name(source_p, SHOW_IP),
256		source_p->sockhost,
257	<	source_p->localClient->listener->name,
258	<	source_p->localClient->listener->port);
257	>	source_p->connection->listener->name,
258	>	source_p->connection->listener->port);
259		ilog(LOG_TYPE_IRCD,
260		"Unauthorized client connection from %s on [%s/%u].",
261		get_client_name(source_p, SHOW_IP),
262	<	source_p->localClient->listener->name,
263	<	source_p->localClient->listener->port);
262	>	source_p->connection->listener->name,
263	>	source_p->connection->listener->port);
264
265		exit_client(source_p, "You are not authorized to use this server");
266		break;
#	Line 320 | Line 293 | verify_access(struct Client *client_p)
293		if (IsGotId(client_p))
294		{
295		conf = find_address_conf(client_p->host, client_p->username,
296	<	&client_p->localClient->ip,
297	<	client_p->localClient->aftype,
298	<	client_p->localClient->passwd);
296	>	&client_p->connection->ip,
297	>	client_p->connection->aftype,
298	>	client_p->connection->password);
299		}
300		else
301		{
302		strlcpy(non_ident + 1, client_p->username, sizeof(non_ident) - 1);
303		conf = find_address_conf(client_p->host,non_ident,
304	<	&client_p->localClient->ip,
305	<	client_p->localClient->aftype,
306	<	client_p->localClient->passwd);
304	>	&client_p->connection->ip,
305	>	client_p->connection->aftype,
306	>	client_p->connection->password);
307		}
308
309		if (conf)
#	Line 345 | Line 318 | verify_access(struct Client *client_p)
318		return NOT_AUTHORIZED;
319		}
320
348	–	if (IsConfDoIdentd(conf))
349	–	SetNeedId(client_p);
350	–
321		/* Thanks for spoof idea amm */
322		if (IsConfDoSpoofIp(conf))
323		{
324	<	if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(conf))
324	>	if (!ConfigGeneral.hide_spoof_ips && IsConfSpoofNotice(conf))
325		sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE,
326		"%s spoofing: %s as %s",
327		client_p->name, client_p->host, conf->name);
#	Line 361 | Line 331 | verify_access(struct Client *client_p)
331
332		return attach_iline(client_p, conf);
333		}
334	<	else if (IsConfKill(conf) || (ConfigFileEntry.glines && IsConfGline(conf)))
334	>	else if (IsConfKill(conf) || (ConfigGeneral.glines && IsConfGline(conf)))
335		{
336		if (IsConfGline(conf))
337		sendto_one_notice(client_p, &me, ":*** G-lined");
#	Line 383 | Line 353 | verify_access(struct Client *client_p)
353		static int
354		attach_iline(struct Client *client_p, struct MaskItem *conf)
355		{
356	<	struct ClassItem *class = NULL;
356	>	const struct ClassItem *const class = conf->class;
357		struct ip_entry *ip_found;
358		int a_limit_reached = 0;
359		unsigned int local = 0, global = 0, ident = 0;
360
361	<	assert(conf->class);
392	<
393	<	ip_found = find_or_add_ip(&client_p->localClient->ip);
361	>	ip_found = ipcache_find_or_add_address(&client_p->connection->ip);
362		ip_found->count++;
363	<	SetIpHash(client_p);
396	<
397	<	class = conf->class;
363	>	AddFlag(client_p, FLAGS_IPHASH);
364
365		count_user_host(client_p->username, client_p->host,
366		&global, &local, &ident);
#	Line 403 | Line 369 | attach_iline(struct Client *client_p, st
369		* setting a_limit_reached if any limit is reached.
370		* - Dianora
371		*/
372	<	if (class->max_total != 0 && class->ref_count >= class->max_total)
372	>	if (class->max_total && class->ref_count >= class->max_total)
373		a_limit_reached = 1;
374	<	else if (class->max_perip != 0 && ip_found->count > class->max_perip)
374	>	else if (class->max_perip && ip_found->count > class->max_perip)
375		a_limit_reached = 1;
376	<	else if (class->max_local != 0 && local >= class->max_local)
376	>	else if (class->max_local && local >= class->max_local)
377		a_limit_reached = 1;
378	<	else if (class->max_global != 0 && global >= class->max_global)
378	>	else if (class->max_global && global >= class->max_global)
379		a_limit_reached = 1;
380	<	else if (class->max_ident != 0 && ident >= class->max_ident &&
380	>	else if (class->max_ident && ident >= class->max_ident &&
381		client_p->username[0] != '~')
382		a_limit_reached = 1;
383
#	Line 427 | Line 393 | attach_iline(struct Client *client_p, st
393		return attach_conf(client_p, conf);
394		}
395
430	–	/* init_ip_hash_table()
431	–	*
432	–	* inputs               - NONE
433	–	* output               - NONE
434	–	* side effects         - allocate memory for ip_entry(s)
435	–	*                      - clear the ip hash table
436	–	*/
437	–	void
438	–	init_ip_hash_table(void)
439	–	{
440	–	ip_entry_pool = mp_pool_new(sizeof(struct ip_entry), MP_CHUNK_SIZE_IP_ENTRY);
441	–	memset(ip_hash_table, 0, sizeof(ip_hash_table));
442	–	}
443	–
444	–	/* find_or_add_ip()
445	–	*
446	–	* inputs       - pointer to struct irc_ssaddr
447	–	* output       - pointer to a struct ip_entry
448	–	* side effects -
449	–	*
450	–	* If the ip # was not found, a new struct ip_entry is created, and the ip
451	–	* count set to 0.
452	–	*/
453	–	static struct ip_entry *
454	–	find_or_add_ip(struct irc_ssaddr *ip_in)
455	–	{
456	–	struct ip_entry *ptr, *newptr;
457	–	int hash_index = hash_ip(ip_in), res;
458	–	struct sockaddr_in *v4 = (struct sockaddr_in *)ip_in, *ptr_v4;
459	–	#ifdef IPV6
460	–	struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)ip_in, *ptr_v6;
461	–	#endif
462	–
463	–	for (ptr = ip_hash_table[hash_index]; ptr; ptr = ptr->next)
464	–	{
465	–	#ifdef IPV6
466	–	if (ptr->ip.ss.ss_family != ip_in->ss.ss_family)
467	–	continue;
468	–	if (ip_in->ss.ss_family == AF_INET6)
469	–	{
470	–	ptr_v6 = (struct sockaddr_in6 *)&ptr->ip;
471	–	res = memcmp(&v6->sin6_addr, &ptr_v6->sin6_addr, sizeof(struct in6_addr));
472	–	}
473	–	else
474	–	#endif
475	–	{
476	–	ptr_v4 = (struct sockaddr_in *)&ptr->ip;
477	–	res = memcmp(&v4->sin_addr, &ptr_v4->sin_addr, sizeof(struct in_addr));
478	–	}
479	–	if (res == 0)
480	–	{
481	–	/* Found entry already in hash, return it. */
482	–	return ptr;
483	–	}
484	–	}
485	–
486	–	if (ip_entries_count >= 2 * hard_fdlimit)
487	–	garbage_collect_ip_entries();
488	–
489	–	newptr = mp_pool_get(ip_entry_pool);
490	–	memset(newptr, 0, sizeof(*newptr));
491	–	ip_entries_count++;
492	–	memcpy(&newptr->ip, ip_in, sizeof(struct irc_ssaddr));
493	–
494	–	newptr->next = ip_hash_table[hash_index];
495	–	ip_hash_table[hash_index] = newptr;
496	–
497	–	return newptr;
498	–	}
499	–
500	–	/* remove_one_ip()
501	–	*
502	–	* inputs        - unsigned long IP address value
503	–	* output        - NONE
504	–	* side effects  - The ip address given, is looked up in ip hash table
505	–	*                 and number of ip#'s for that ip decremented.
506	–	*                 If ip # count reaches 0 and has expired,
507	–	*                 the struct ip_entry is returned to the ip_entry_heap
508	–	*/
509	–	void
510	–	remove_one_ip(struct irc_ssaddr *ip_in)
511	–	{
512	–	struct ip_entry *ptr;
513	–	struct ip_entry *last_ptr = NULL;
514	–	int hash_index = hash_ip(ip_in), res;
515	–	struct sockaddr_in *v4 = (struct sockaddr_in *)ip_in, *ptr_v4;
516	–	#ifdef IPV6
517	–	struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)ip_in, *ptr_v6;
518	–	#endif
519	–
520	–	for (ptr = ip_hash_table[hash_index]; ptr; ptr = ptr->next)
521	–	{
522	–	#ifdef IPV6
523	–	if (ptr->ip.ss.ss_family != ip_in->ss.ss_family)
524	–	continue;
525	–	if (ip_in->ss.ss_family == AF_INET6)
526	–	{
527	–	ptr_v6 = (struct sockaddr_in6 *)&ptr->ip;
528	–	res = memcmp(&v6->sin6_addr, &ptr_v6->sin6_addr, sizeof(struct in6_addr));
529	–	}
530	–	else
531	–	#endif
532	–	{
533	–	ptr_v4 = (struct sockaddr_in *)&ptr->ip;
534	–	res = memcmp(&v4->sin_addr, &ptr_v4->sin_addr, sizeof(struct in_addr));
535	–	}
536	–	if (res)
537	–	continue;
538	–	if (ptr->count > 0)
539	–	ptr->count--;
540	–	if (ptr->count == 0 &&
541	–	(CurrentTime-ptr->last_attempt) >= ConfigFileEntry.throttle_time)
542	–	{
543	–	if (last_ptr != NULL)
544	–	last_ptr->next = ptr->next;
545	–	else
546	–	ip_hash_table[hash_index] = ptr->next;
547	–
548	–	mp_pool_release(ptr);
549	–	ip_entries_count--;
550	–	return;
551	–	}
552	–	last_ptr = ptr;
553	–	}
554	–	}
555	–
556	–	/* hash_ip()
557	–	*
558	–	* input        - pointer to an irc_inaddr
559	–	* output       - integer value used as index into hash table
560	–	* side effects - hopefully, none
561	–	*/
562	–	static int
563	–	hash_ip(struct irc_ssaddr *addr)
564	–	{
565	–	if (addr->ss.ss_family == AF_INET)
566	–	{
567	–	struct sockaddr_in *v4 = (struct sockaddr_in *)addr;
568	–	int hash;
569	–	uint32_t ip;
570	–
571	–	ip   = ntohl(v4->sin_addr.s_addr);
572	–	hash = ((ip >> 12) + ip) & (IP_HASH_SIZE-1);
573	–	return hash;
574	–	}
575	–	#ifdef IPV6
576	–	else
577	–	{
578	–	int hash;
579	–	struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)addr;
580	–	uint32_t *ip = (uint32_t *)&v6->sin6_addr.s6_addr;
581	–
582	–	hash  = ip[0] ^ ip[3];
583	–	hash ^= hash >> 16;
584	–	hash ^= hash >> 8;
585	–	hash  = hash & (IP_HASH_SIZE - 1);
586	–	return hash;
587	–	}
588	–	#else
589	–	return 0;
590	–	#endif
591	–	}
592	–
593	–	/* count_ip_hash()
594	–	*
595	–	* inputs        - pointer to counter of number of ips hashed
596	–	*               - pointer to memory used for ip hash
597	–	* output        - returned via pointers input
598	–	* side effects  - NONE
599	–	*
600	–	* number of hashed ip #'s is counted up, plus the amount of memory
601	–	* used in the hash.
602	–	*/
603	–	void
604	–	count_ip_hash(unsigned int *number_ips_stored, uint64_t *mem_ips_stored)
605	–	{
606	–	struct ip_entry *ptr;
607	–	int i;
608	–
609	–	*number_ips_stored = 0;
610	–	*mem_ips_stored    = 0;
611	–
612	–	for (i = 0; i < IP_HASH_SIZE; i++)
613	–	{
614	–	for (ptr = ip_hash_table[i]; ptr; ptr = ptr->next)
615	–	{
616	–	*number_ips_stored += 1;
617	–	*mem_ips_stored += sizeof(struct ip_entry);
618	–	}
619	–	}
620	–	}
621	–
622	–	/* garbage_collect_ip_entries()
623	–	*
624	–	* input        - NONE
625	–	* output       - NONE
626	–	* side effects - free up all ip entries with no connections
627	–	*/
628	–	static void
629	–	garbage_collect_ip_entries(void)
630	–	{
631	–	struct ip_entry *ptr;
632	–	struct ip_entry *last_ptr;
633	–	struct ip_entry *next_ptr;
634	–	int i;
635	–
636	–	for (i = 0; i < IP_HASH_SIZE; i++)
637	–	{
638	–	last_ptr = NULL;
639	–
640	–	for (ptr = ip_hash_table[i]; ptr; ptr = next_ptr)
641	–	{
642	–	next_ptr = ptr->next;
643	–
644	–	if (ptr->count == 0 &&
645	–	(CurrentTime - ptr->last_attempt) >= ConfigFileEntry.throttle_time)
646	–	{
647	–	if (last_ptr != NULL)
648	–	last_ptr->next = ptr->next;
649	–	else
650	–	ip_hash_table[i] = ptr->next;
651	–	mp_pool_release(ptr);
652	–	ip_entries_count--;
653	–	}
654	–	else
655	–	last_ptr = ptr;
656	–	}
657	–	}
658	–	}
659	–
396		/* detach_conf()
397		*
398		* inputs       - pointer to client to detach
#	Line 668 | Line 404 | garbage_collect_ip_entries(void)
404		void
405		detach_conf(struct Client *client_p, enum maskitem_type type)
406		{
407	<	dlink_node *ptr = NULL, *ptr_next = NULL;
407	>	dlink_node *node = NULL, *node_next = NULL;
408
409	<	DLINK_FOREACH_SAFE(ptr, ptr_next, client_p->localClient->confs.head)
409	>	DLINK_FOREACH_SAFE(node, node_next, client_p->connection->confs.head)
410		{
411	<	struct MaskItem *conf = ptr->data;
411	>	struct MaskItem *conf = node->data;
412
413		assert(conf->type & (CONF_CLIENT | CONF_OPER | CONF_SERVER));
414		assert(conf->ref_count > 0);
#	Line 681 | Line 417 | detach_conf(struct Client *client_p, enu
417		if (!(conf->type & type))
418		continue;
419
420	<	dlinkDelete(ptr, &client_p->localClient->confs);
421	<	free_dlink_node(ptr);
420	>	dlinkDelete(node, &client_p->connection->confs);
421	>	free_dlink_node(node);
422
423		if (conf->type == CONF_CLIENT)
424	<	remove_from_cidr_check(&client_p->localClient->ip, conf->class);
424	>	remove_from_cidr_check(&client_p->connection->ip, conf->class);
425
426		if (--conf->class->ref_count == 0 && conf->class->active == 0)
427		{
#	Line 711 | Line 447 | detach_conf(struct Client *client_p, enu
447		int
448		attach_conf(struct Client *client_p, struct MaskItem *conf)
449		{
450	<	if (dlinkFind(&client_p->localClient->confs, conf))
450	>	if (dlinkFind(&client_p->connection->confs, conf))
451		return 1;
452
453		if (conf->type == CONF_CLIENT)
454		if (cidr_limit_reached(IsConfExemptLimits(conf),
455	<	&client_p->localClient->ip, conf->class))
455	>	&client_p->connection->ip, conf->class))
456		return TOO_MANY;    /* Already at maximum allowed */
457
458		conf->class->ref_count++;
459		conf->ref_count++;
460
461	<	dlinkAdd(conf, make_dlink_node(), &client_p->localClient->confs);
461	>	dlinkAdd(conf, make_dlink_node(), &client_p->connection->confs);
462
463		return 0;
464		}
#	Line 739 | Line 475 | int
475		attach_connect_block(struct Client *client_p, const char *name,
476		const char *host)
477		{
478	<	dlink_node *ptr;
743	<	struct MaskItem *conf = NULL;
478	>	dlink_node *node = NULL;
479
480		assert(client_p != NULL);
481		assert(host != NULL);
#	Line 748 | Line 483 | attach_connect_block(struct Client *clie
483		if (client_p == NULL || host == NULL)
484		return 0;
485
486	<	DLINK_FOREACH(ptr, server_items.head)
486	>	DLINK_FOREACH(node, server_items.head)
487		{
488	<	conf = ptr->data;
488	>	struct MaskItem *conf = node->data;
489
490		if (match(conf->name, name) || match(conf->host, host))
491		continue;
#	Line 774 | Line 509 | attach_connect_block(struct Client *clie
509		struct MaskItem *
510		find_conf_name(dlink_list *list, const char *name, enum maskitem_type type)
511		{
512	<	dlink_node *ptr;
778	<	struct MaskItem* conf;
512	>	dlink_node *node = NULL;
513
514	<	DLINK_FOREACH(ptr, list->head)
514	>	DLINK_FOREACH(node, list->head)
515		{
516	<	conf = ptr->data;
516	>	struct MaskItem *conf = node->data;
517
518		if (conf->type == type)
519		{
520	<	if (conf->name && (irccmp(conf->name, name) == 0 ||
521	<	!match(conf->name, name)))
788	<	return conf;
520	>	if (conf->name && !irccmp(conf->name, name))
521	>	return conf;
522		}
523		}
524
#	Line 845 | Line 578 | struct MaskItem *
578		find_matching_name_conf(enum maskitem_type type, const char *name, const char *user,
579		const char *host, unsigned int flags)
580		{
581	<	dlink_node *ptr=NULL;
582	<	struct MaskItem *conf=NULL;
583	<	dlink_list *list_p = map_to_list(type);
581	>	dlink_node *node = NULL;
582	>	dlink_list *list = map_to_list(type);
583	>	struct MaskItem *conf = NULL;
584
585		switch (type)
586		{
587		case CONF_SERVICE:
588	<	DLINK_FOREACH(ptr, list_p->head)
588	>	DLINK_FOREACH(node, list->head)
589		{
590	<	conf = ptr->data;
590	>	conf = node->data;
591
592		if (EmptyString(conf->name))
593		continue;
#	Line 867 | Line 600 | find_matching_name_conf(enum maskitem_ty
600		case CONF_ULINE:
601		case CONF_NRESV:
602		case CONF_CRESV:
603	<	DLINK_FOREACH(ptr, list_p->head)
603	>	DLINK_FOREACH(node, list->head)
604		{
605	<	conf = ptr->data;
605	>	conf = node->data;
606
607		if (EmptyString(conf->name))
608		continue;
#	Line 888 | Line 621 | find_matching_name_conf(enum maskitem_ty
621		break;
622
623		case CONF_SERVER:
624	<	DLINK_FOREACH(ptr, list_p->head)
624	>	DLINK_FOREACH(node, list->head)
625		{
626	<	conf = ptr->data;
626	>	conf = node->data;
627
628		if ((name != NULL) && !match(name, conf->name))
629		return conf;
#	Line 918 | Line 651 | struct MaskItem *
651		find_exact_name_conf(enum maskitem_type type, const struct Client *who, const char *name,
652		const char *user, const char *host)
653		{
654	<	dlink_node *ptr = NULL;
655	<	struct MaskItem *conf;
656	<	dlink_list *list_p = map_to_list(type);
654	>	dlink_node *node = NULL;
655	>	dlink_list *list = map_to_list(type);
656	>	struct MaskItem *conf = NULL;
657
658		switch(type)
659		{
#	Line 929 | Line 662 | find_exact_name_conf(enum maskitem_type
662		case CONF_NRESV:
663		case CONF_CRESV:
664
665	<	DLINK_FOREACH(ptr, list_p->head)
665	>	DLINK_FOREACH(node, list->head)
666		{
667	<	conf = ptr->data;
667	>	conf = node->data;
668
669		if (EmptyString(conf->name))
670		continue;
#	Line 949 | Line 682 | find_exact_name_conf(enum maskitem_type
682		break;
683
684		case CONF_OPER:
685	<	DLINK_FOREACH(ptr, list_p->head)
685	>	DLINK_FOREACH(node, list->head)
686		{
687	<	conf = ptr->data;
687	>	conf = node->data;
688
689		if (EmptyString(conf->name))
690		continue;
#	Line 972 | Line 705 | find_exact_name_conf(enum maskitem_type
705		return conf;
706		break;
707		case HM_IPV4:
708	<	if (who->localClient->aftype == AF_INET)
709	<	if (match_ipv4(&who->localClient->ip, &conf->addr, conf->bits))
708	>	if (who->connection->aftype == AF_INET)
709	>	if (match_ipv4(&who->connection->ip, &conf->addr, conf->bits))
710		if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
711		return conf;
712		break;
980	–	#ifdef IPV6
713		case HM_IPV6:
714	<	if (who->localClient->aftype == AF_INET6)
715	<	if (match_ipv6(&who->localClient->ip, &conf->addr, conf->bits))
714	>	if (who->connection->aftype == AF_INET6)
715	>	if (match_ipv6(&who->connection->ip, &conf->addr, conf->bits))
716		if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
717		return conf;
718		break;
987	–	#endif
719		default:
720		assert(0);
721		}
#	Line 995 | Line 726 | find_exact_name_conf(enum maskitem_type
726		break;
727
728		case CONF_SERVER:
729	<	DLINK_FOREACH(ptr, list_p->head)
729	>	DLINK_FOREACH(node, list->head)
730		{
731	<	conf = ptr->data;
731	>	conf = node->data;
732
733		if (EmptyString(conf->name))
734		continue;
#	Line 1039 | Line 770 | rehash(int sig)
770
771		/* don't close listeners until we know we can go ahead with the rehash */
772
1042	–	/* Check to see if we magically got(or lost) IPv6 support */
1043	–	check_can_use_v6();
1044	–
773		read_conf_files(0);
774
1047	–	if (ServerInfo.description)
1048	–	strlcpy(me.info, ServerInfo.description, sizeof(me.info));
1049	–
775		load_conf_modules();
776	<
1052	<	rehashed_klines = 1;
776	>	check_conf_klines();
777
778		return 0;
779		}
#	Line 1072 | Line 796 | set_default_conf(void)
796		assert(class_default == class_get_list()->tail->data);
797
798		#ifdef HAVE_LIBCRYPTO
799	<	ServerInfo.rsa_private_key = NULL;
800	<	ServerInfo.rsa_private_key_file = NULL;
799	>	#if OPENSSL_VERSION_NUMBER >= 0x009080FFL && !defined(OPENSSL_NO_ECDH)
800	>	{
801	>	EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
802	>
803	>	if (key)
804	>	{
805	>	SSL_CTX_set_tmp_ecdh(ConfigServerInfo.server_ctx, key);
806	>	EC_KEY_free(key);
807	>	}
808	>	}
809	>
810	>	SSL_CTX_set_options(ConfigServerInfo.server_ctx, SSL_OP_SINGLE_ECDH_USE);
811		#endif
812
813	<	/* ServerInfo.name is not rehashable */
814	<	/* ServerInfo.name = ServerInfo.name; */
815	<	ServerInfo.description = NULL;
816	<	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
817	<	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
818	<
819	<	memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip));
820	<	ServerInfo.specific_ipv4_vhost = 0;
821	<	memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6));
822	<	ServerInfo.specific_ipv6_vhost = 0;
823	<
824	<	ServerInfo.max_clients = MAXCLIENTS_MAX;
825	<	ServerInfo.max_nick_length = 9;
826	<	ServerInfo.max_topic_length = 80;
827	<
828	<	ServerInfo.hub = 0;
829	<	ServerInfo.dns_host.sin_addr.s_addr = 0;
830	<	ServerInfo.dns_host.sin_port = 0;
831	<	AdminInfo.name = NULL;
832	<	AdminInfo.email = NULL;
833	<	AdminInfo.description = NULL;
813	>	SSL_CTX_set_cipher_list(ConfigServerInfo.server_ctx, "EECDH+HIGH:EDH+HIGH:HIGH:!aNULL");
814	>	ConfigServerInfo.message_digest_algorithm = EVP_sha256();
815	>	ConfigServerInfo.rsa_private_key = NULL;
816	>	ConfigServerInfo.rsa_private_key_file = NULL;
817	>	#endif
818	>
819	>	/* ConfigServerInfo.name is not rehashable */
820	>	/* ConfigServerInfo.name = ConfigServerInfo.name; */
821	>	ConfigServerInfo.description = NULL;
822	>	ConfigServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
823	>	ConfigServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
824	>
825	>	memset(&ConfigServerInfo.ip, 0, sizeof(ConfigServerInfo.ip));
826	>	ConfigServerInfo.specific_ipv4_vhost = 0;
827	>	memset(&ConfigServerInfo.ip6, 0, sizeof(ConfigServerInfo.ip6));
828	>	ConfigServerInfo.specific_ipv6_vhost = 0;
829	>
830	>	ConfigServerInfo.max_clients = MAXCLIENTS_MAX;
831	>	ConfigServerInfo.max_nick_length = 9;
832	>	ConfigServerInfo.max_topic_length = 80;
833	>	ConfigServerInfo.hub = 0;
834	>
835	>	ConfigAdminInfo.name = NULL;
836	>	ConfigAdminInfo.email = NULL;
837	>	ConfigAdminInfo.description = NULL;
838
839		log_del_all();
840
841	<	ConfigLoggingEntry.use_logging = 1;
841	>	ConfigLog.use_logging = 1;
842
843		ConfigChannel.disable_fake_channels = 0;
844	<	ConfigChannel.knock_delay = 300;
844	>	ConfigChannel.invite_client_count = 10;
845	>	ConfigChannel.invite_client_time = 300;
846	>	ConfigChannel.knock_client_count = 1;
847	>	ConfigChannel.knock_client_time = 300;
848		ConfigChannel.knock_delay_channel = 60;
849	<	ConfigChannel.max_chans_per_user = 25;
1109	<	ConfigChannel.max_chans_per_oper = 50;
849	>	ConfigChannel.max_channels = 25;
850		ConfigChannel.max_bans = 25;
851		ConfigChannel.default_split_user_count = 0;
852		ConfigChannel.default_split_server_count = 0;
#	Line 1122 | Line 862 | set_default_conf(void)
862		ConfigServerHide.hide_server_ips = 0;
863		ConfigServerHide.disable_remote_commands = 0;
864
865	<	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
866	<	ConfigFileEntry.max_watch = WATCHSIZE_DEFAULT;
867	<	ConfigFileEntry.cycle_on_host_change = 1;
868	<	ConfigFileEntry.glines = 0;
869	<	ConfigFileEntry.gline_time = 12 * 3600;
870	<	ConfigFileEntry.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
871	<	ConfigFileEntry.gline_min_cidr = 16;
872	<	ConfigFileEntry.gline_min_cidr6 = 48;
873	<	ConfigFileEntry.invisible_on_connect = 1;
874	<	ConfigFileEntry.tkline_expire_notices = 1;
875	<	ConfigFileEntry.hide_spoof_ips = 1;
876	<	ConfigFileEntry.ignore_bogus_ts = 0;
877	<	ConfigFileEntry.disable_auth = 0;
878	<	ConfigFileEntry.kill_chase_time_limit = 90;
879	<	ConfigFileEntry.default_floodcount = 8;
880	<	ConfigFileEntry.failed_oper_notice = 1;
881	<	ConfigFileEntry.dots_in_ident = 0;
882	<	ConfigFileEntry.min_nonwildcard = 4;
883	<	ConfigFileEntry.min_nonwildcard_simple = 3;
884	<	ConfigFileEntry.max_accept = 20;
885	<	ConfigFileEntry.anti_nick_flood = 0;
886	<	ConfigFileEntry.max_nick_time = 20;
887	<	ConfigFileEntry.max_nick_changes = 5;
888	<	ConfigFileEntry.anti_spam_exit_message_time = 0;
889	<	ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
890	<	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
891	<	ConfigFileEntry.warn_no_nline = 1;
892	<	ConfigFileEntry.stats_o_oper_only = 0;
893	<	ConfigFileEntry.stats_k_oper_only = 1;  /* masked */
894	<	ConfigFileEntry.stats_i_oper_only = 1;  /* masked */
895	<	ConfigFileEntry.stats_P_oper_only = 0;
896	<	ConfigFileEntry.stats_u_oper_only = 0;
897	<	ConfigFileEntry.caller_id_wait = 60;
898	<	ConfigFileEntry.opers_bypass_callerid = 0;
899	<	ConfigFileEntry.pace_wait = 10;
900	<	ConfigFileEntry.pace_wait_simple = 1;
901	<	ConfigFileEntry.short_motd = 0;
902	<	ConfigFileEntry.ping_cookie = 0;
903	<	ConfigFileEntry.no_oper_flood = 0;
904	<	ConfigFileEntry.true_no_oper_flood = 0;
905	<	ConfigFileEntry.oper_pass_resv = 1;
906	<	ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
907	<	ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;
908	<	ConfigFileEntry.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE |
909	<	UMODE_OPERWALL | UMODE_WALLOP;
910	<	ConfigFileEntry.use_egd = 0;
911	<	ConfigFileEntry.egdpool_path = NULL;
912	<	ConfigFileEntry.throttle_time = 10;
865	>	ConfigGeneral.away_count = 2;
866	>	ConfigGeneral.away_time = 10;
867	>	ConfigGeneral.max_watch = WATCHSIZE_DEFAULT;
868	>	ConfigGeneral.cycle_on_host_change = 1;
869	>	ConfigGeneral.glines = 0;
870	>	ConfigGeneral.gline_time = 12 * 3600;
871	>	ConfigGeneral.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
872	>	ConfigGeneral.gline_min_cidr = 16;
873	>	ConfigGeneral.gline_min_cidr6 = 48;
874	>	ConfigGeneral.invisible_on_connect = 1;
875	>	ConfigGeneral.tkline_expire_notices = 1;
876	>	ConfigGeneral.hide_spoof_ips = 1;
877	>	ConfigGeneral.ignore_bogus_ts = 0;
878	>	ConfigGeneral.disable_auth = 0;
879	>	ConfigGeneral.kill_chase_time_limit = 90;
880	>	ConfigGeneral.default_floodcount = 8;
881	>	ConfigGeneral.failed_oper_notice = 1;
882	>	ConfigGeneral.dots_in_ident = 0;
883	>	ConfigGeneral.min_nonwildcard = 4;
884	>	ConfigGeneral.min_nonwildcard_simple = 3;
885	>	ConfigGeneral.max_accept = 20;
886	>	ConfigGeneral.anti_nick_flood = 0;
887	>	ConfigGeneral.max_nick_time = 20;
888	>	ConfigGeneral.max_nick_changes = 5;
889	>	ConfigGeneral.anti_spam_exit_message_time = 0;
890	>	ConfigGeneral.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
891	>	ConfigGeneral.ts_max_delta = TS_MAX_DELTA_DEFAULT;
892	>	ConfigGeneral.warn_no_connect_block = 1;
893	>	ConfigGeneral.stats_e_disabled = 0;
894	>	ConfigGeneral.stats_o_oper_only = 0;
895	>	ConfigGeneral.stats_k_oper_only = 1;  /* 1 = masked */
896	>	ConfigGeneral.stats_i_oper_only = 1;  /* 1 = masked */
897	>	ConfigGeneral.stats_P_oper_only = 0;
898	>	ConfigGeneral.stats_u_oper_only = 0;
899	>	ConfigGeneral.caller_id_wait = 60;
900	>	ConfigGeneral.opers_bypass_callerid = 0;
901	>	ConfigGeneral.pace_wait = 10;
902	>	ConfigGeneral.pace_wait_simple = 1;
903	>	ConfigGeneral.short_motd = 0;
904	>	ConfigGeneral.ping_cookie = 0;
905	>	ConfigGeneral.no_oper_flood = 0;
906	>	ConfigGeneral.true_no_oper_flood = 0;
907	>	ConfigGeneral.oper_pass_resv = 1;
908	>	ConfigGeneral.max_targets = MAX_TARGETS_DEFAULT;
909	>	ConfigGeneral.oper_only_umodes = UMODE_DEBUG;
910	>	ConfigGeneral.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE | UMODE_WALLOP;
911	>	ConfigGeneral.throttle_count = 1;
912	>	ConfigGeneral.throttle_time = 1;
913		}
914
915		static void
916		validate_conf(void)
917		{
918	<	if (ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
919	<	ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1180	<
1181	<	if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1182	<	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
918	>	if (ConfigGeneral.ts_warn_delta < TS_WARN_DELTA_MIN)
919	>	ConfigGeneral.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
920
921	<	if (ServerInfo.network_name == NULL)
922	<	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
921	>	if (ConfigGeneral.ts_max_delta < TS_MAX_DELTA_MIN)
922	>	ConfigGeneral.ts_max_delta = TS_MAX_DELTA_DEFAULT;
923
924	<	if (ServerInfo.network_desc == NULL)
925	<	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
924	>	if (ConfigServerInfo.network_name == NULL)
925	>	ConfigServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
926
927	<	if (ConfigFileEntry.service_name == NULL)
928	<	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
927	>	if (ConfigServerInfo.network_desc == NULL)
928	>	ConfigServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
929
930	<	ConfigFileEntry.max_watch = IRCD_MAX(ConfigFileEntry.max_watch, WATCHSIZE_MIN);
930	>	ConfigGeneral.max_watch = IRCD_MAX(ConfigGeneral.max_watch, WATCHSIZE_MIN);
931		}
932
933		/* read_conf()
#	Line 1204 | Line 941 | read_conf(FILE *file)
941		{
942		lineno = 0;
943
944	<	set_default_conf(); /* Set default values prior to conf parsing */
944	>	set_default_conf();  /* Set default values prior to conf parsing */
945		conf_parser_ctx.pass = 1;
946	<	yyparse();          /* pick up the classes first */
946	>	yyparse();  /* Pick up the classes first */
947
948		rewind(file);
949
950		conf_parser_ctx.pass = 2;
951	<	yyparse();          /* Load the values from the conf */
952	<	validate_conf();    /* Check to make sure some values are still okay. */
953	<	/* Some global values are also loaded here. */
954	<	class_delete_marked();      /* Make sure classes are valid */
951	>	yyparse();  /* Load the values from the conf */
952	>	validate_conf();  /* Check to make sure some values are still okay. */
953	>	/* Some global values are also loaded here. */
954	>	class_delete_marked();  /* Delete unused classes that are marked for deletion */
955		}
956
957		/* lookup_confhost()
#	Line 1227 | Line 964 | lookup_confhost(struct MaskItem *conf)
964		{
965		struct addrinfo hints, *res;
966
967	<	/* Do name lookup now on hostnames given and store the
967	>	/*
968	>	* Do name lookup now on hostnames given and store the
969		* ip numbers in conf structure.
970		*/
971		memset(&hints, 0, sizeof(hints));
#	Line 1263 | Line 1001 | lookup_confhost(struct MaskItem *conf)
1001		int
1002		conf_connect_allowed(struct irc_ssaddr *addr, int aftype)
1003		{
1004	<	struct ip_entry *ip_found;
1005	<	struct MaskItem *conf = find_dline_conf(addr, aftype);
1004	>	struct ip_entry *ip_found = NULL;
1005	>	struct MaskItem *const conf = find_dline_conf(addr, aftype);
1006
1007		/* DLINE exempt also gets you out of static limits/pacing... */
1008		if (conf && (conf->type == CONF_EXEMPT))
#	Line 1273 | Line 1011 | conf_connect_allowed(struct irc_ssaddr *
1011		if (conf)
1012		return BANNED_CLIENT;
1013
1014	<	ip_found = find_or_add_ip(addr);
1014	>	ip_found = ipcache_find_or_add_address(addr);
1015
1016	<	if ((CurrentTime - ip_found->last_attempt) <
1279	<	ConfigFileEntry.throttle_time)
1016	>	if ((CurrentTime - ip_found->last_attempt) < ConfigGeneral.throttle_time)
1017		{
1018	<	ip_found->last_attempt = CurrentTime;
1019	<	return TOO_FAST;
1018	>	if (ip_found->connection_count >= ConfigGeneral.throttle_count)
1019	>	return TOO_FAST;
1020	>
1021	>	++ip_found->connection_count;
1022		}
1023	+	else
1024	+	ip_found->connection_count = 1;
1025
1026		ip_found->last_attempt = CurrentTime;
1027		return 0;
#	Line 1294 | Line 1035 | conf_connect_allowed(struct irc_ssaddr *
1035		*                This is an event started off in ircd.c
1036		*/
1037		void
1038	<	cleanup_tklines(void *notused)
1038	>	cleanup_tklines(void *unused)
1039		{
1040		hostmask_expire_temporary();
1041		expire_tklines(&xconf_items);
#	Line 1309 | Line 1050 | cleanup_tklines(void *notused)
1050		* side effects - expire tklines
1051		*/
1052		static void
1053	<	expire_tklines(dlink_list *tklist)
1053	>	expire_tklines(dlink_list *list)
1054		{
1055	<	dlink_node *ptr = NULL, *ptr_next = NULL;
1315	<	struct MaskItem *conf = NULL;
1055	>	dlink_node *node = NULL, *node_next = NULL;
1056
1057	<	DLINK_FOREACH_SAFE(ptr, ptr_next, tklist->head)
1057	>	DLINK_FOREACH_SAFE(node, node_next, list->head)
1058		{
1059	<	conf = ptr->data;
1059	>	struct MaskItem *conf = node->data;
1060
1061		if (!conf->until || conf->until > CurrentTime)
1062		continue;
1063
1064		if (conf->type == CONF_XLINE)
1065		{
1066	<	if (ConfigFileEntry.tkline_expire_notices)
1066	>	if (ConfigGeneral.tkline_expire_notices)
1067		sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1068		"Temporary X-line for [%s] expired", conf->name);
1069		conf_free(conf);
1070		}
1071		else if (conf->type == CONF_NRESV || conf->type == CONF_CRESV)
1072		{
1073	<	if (ConfigFileEntry.tkline_expire_notices)
1073	>	if (ConfigGeneral.tkline_expire_notices)
1074		sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1075		"Temporary RESV for [%s] expired", conf->name);
1076		conf_free(conf);
#	Line 1354 | Line 1094 | static const struct oper_privs
1094		{ OPER_FLAG_DIE,            'D' },
1095		{ OPER_FLAG_GLINE,          'G' },
1096		{ OPER_FLAG_REHASH,         'H' },
1097	<	{ OPER_FLAG_K,              'K' },
1358	<	{ OPER_FLAG_OPERWALL,       'L' },
1097	>	{ OPER_FLAG_KLINE,          'K' },
1098		{ OPER_FLAG_KILL,           'N' },
1099		{ OPER_FLAG_KILL_REMOTE,    'O' },
1100		{ OPER_FLAG_CONNECT,        'P' },
#	Line 1387 | Line 1126 | oper_privs_as_string(const unsigned int
1126		}
1127
1128		/*
1129	<	* Input: A client to find the active oper{} name for.
1129	>	* Input: A client to find the active operator {} name for.
1130		* Output: The nick!user@host{oper} of the oper.
1131		*         "oper" is server name for remote opers
1132		* Side effects: None.
#	Line 1395 | Line 1134 | oper_privs_as_string(const unsigned int
1134		const char *
1135		get_oper_name(const struct Client *client_p)
1136		{
1137	<	const dlink_node *cnode = NULL;
1137	>	const dlink_node *node = NULL;
1138		/* +5 for !,@,{,} and null */
1139		static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
1140
1141	+	if (IsServer(client_p))
1142	+	return client_p->name;
1143	+
1144		if (MyConnect(client_p))
1145		{
1146	<	if ((cnode = client_p->localClient->confs.head))
1146	>	if ((node = client_p->connection->confs.head))
1147		{
1148	<	const struct MaskItem *conf = cnode->data;
1148	>	const struct MaskItem *const conf = node->data;
1149
1150	<	if (IsConfOperator(conf))
1150	>	if (conf->type == CONF_OPER)
1151		{
1152		snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1153		client_p->username, client_p->host, conf->name);
#	Line 1413 | Line 1155 | get_oper_name(const struct Client *clien
1155		}
1156		}
1157
1158	<	/* Probably should assert here for now. If there is an oper out there
1159	<	* with no oper{} conf attached, it would be good for us to know...
1158	>	/*
1159	>	* Probably should assert here for now. If there is an oper out there
1160	>	* with no operator {} conf attached, it would be good for us to know...
1161		*/
1162	<	assert(0); /* Oper without oper conf! */
1162	>	assert(0);  /* Oper without oper conf! */
1163		}
1164
1165		snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
#	Line 1433 | Line 1176 | get_oper_name(const struct Client *clien
1176		void
1177		read_conf_files(int cold)
1178		{
1179	<	const char *filename;
1180	<	char chanmodes[IRCD_BUFSIZE];
1181	<	char chanlimit[IRCD_BUFSIZE];
1179	>	const char *filename = NULL;
1180	>	char chanmodes[IRCD_BUFSIZE] = "";
1181	>	char chanlimit[IRCD_BUFSIZE] = "";
1182
1183		conf_parser_ctx.boot = cold;
1184	<	filename = ConfigFileEntry.configfile;
1184	>	filename = ConfigGeneral.configfile;
1185
1186		/* We need to know the initial filename for the yyerror() to report
1187		FIXME: The full path is in conffilenamebuf first time since we
1188	<	dont know anything else
1188	>	don't know anything else
1189
1190		- Gozem 2002-07-21
1191		*/
#	Line 1473 | Line 1216 | read_conf_files(int cold)
1216
1217		log_reopen_all();
1218
1219	<	add_isupport("NICKLEN", NULL, ServerInfo.max_nick_length);
1220	<	add_isupport("NETWORK", ServerInfo.network_name, -1);
1219	>	add_isupport("NICKLEN", NULL, ConfigServerInfo.max_nick_length);
1220	>	add_isupport("NETWORK", ConfigServerInfo.network_name, -1);
1221
1222		snprintf(chanmodes, sizeof(chanmodes), "beI:%d", ConfigChannel.max_bans);
1223		add_isupport("MAXLIST", chanmodes, -1);
1224	<	add_isupport("MAXTARGETS", NULL, ConfigFileEntry.max_targets);
1224	>	add_isupport("MAXTARGETS", NULL, ConfigGeneral.max_targets);
1225		add_isupport("CHANTYPES", "#", -1);
1226
1227		snprintf(chanlimit, sizeof(chanlimit), "#:%d",
1228	<	ConfigChannel.max_chans_per_user);
1228	>	ConfigChannel.max_channels);
1229		add_isupport("CHANLIMIT", chanlimit, -1);
1230	<	snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,imnprstORS");
1231	<	add_isupport("CHANNELLEN", NULL, LOCAL_CHANNELLEN);
1232	<	add_isupport("TOPICLEN", NULL, ServerInfo.max_topic_length);
1230	>	snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,cimnprstMORS");
1231	>	add_isupport("CHANNELLEN", NULL, CHANNELLEN);
1232	>	add_isupport("TOPICLEN", NULL, ConfigServerInfo.max_topic_length);
1233		add_isupport("CHANMODES", chanmodes, -1);
1234
1235		/*
#	Line 1505 | Line 1248 | read_conf_files(int cold)
1248		static void
1249		clear_out_old_conf(void)
1250		{
1251	<	dlink_node *ptr = NULL, *next_ptr = NULL;
1509	<	struct MaskItem *conf;
1251	>	dlink_node *node = NULL, *node_next = NULL;
1252		dlink_list *free_items [] = {
1253		&server_items,   &oconf_items,
1254		&uconf_items,   &xconf_items,
#	Line 1521 | Line 1263 | clear_out_old_conf(void)
1263
1264		for (; *iterator != NULL; iterator++)
1265		{
1266	<	DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
1266	>	DLINK_FOREACH_SAFE(node, node_next, (*iterator)->head)
1267		{
1268	<	conf = ptr->data;
1268	>	struct MaskItem *conf = node->data;
1269
1270	<	dlinkDelete(&conf->node, map_to_list(conf->type));
1270	>	conf->active = 0;
1271	>	dlinkDelete(&conf->node, *iterator);
1272
1273		/* XXX This is less than pretty */
1274		if (conf->type == CONF_SERVER || conf->type == CONF_OPER)
#	Line 1556 | Line 1299 | clear_out_old_conf(void)
1299		/* clean out module paths */
1300		mod_clear_paths();
1301
1302	<	/* clean out ServerInfo */
1303	<	MyFree(ServerInfo.description);
1304	<	ServerInfo.description = NULL;
1305	<	MyFree(ServerInfo.network_name);
1306	<	ServerInfo.network_name = NULL;
1307	<	MyFree(ServerInfo.network_desc);
1308	<	ServerInfo.network_desc = NULL;
1309	<	MyFree(ConfigFileEntry.egdpool_path);
1310	<	ConfigFileEntry.egdpool_path = NULL;
1302	>	pseudo_clear();
1303	>
1304	>	/* clean out ConfigServerInfo */
1305	>	MyFree(ConfigServerInfo.description);
1306	>	ConfigServerInfo.description = NULL;
1307	>	MyFree(ConfigServerInfo.network_name);
1308	>	ConfigServerInfo.network_name = NULL;
1309	>	MyFree(ConfigServerInfo.network_desc);
1310	>	ConfigServerInfo.network_desc = NULL;
1311		#ifdef HAVE_LIBCRYPTO
1312	<	if (ServerInfo.rsa_private_key)
1312	>	if (ConfigServerInfo.rsa_private_key)
1313		{
1314	<	RSA_free(ServerInfo.rsa_private_key);
1315	<	ServerInfo.rsa_private_key = NULL;
1314	>	RSA_free(ConfigServerInfo.rsa_private_key);
1315	>	ConfigServerInfo.rsa_private_key = NULL;
1316		}
1317
1318	<	MyFree(ServerInfo.rsa_private_key_file);
1319	<	ServerInfo.rsa_private_key_file = NULL;
1577	<
1578	<	if (ServerInfo.server_ctx)
1579	<	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2|
1580	<	SSL_OP_NO_SSLv3|
1581	<	SSL_OP_NO_TLSv1);
1582	<	if (ServerInfo.client_ctx)
1583	<	SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_NO_SSLv2|
1584	<	SSL_OP_NO_SSLv3|
1585	<	SSL_OP_NO_TLSv1);
1318	>	MyFree(ConfigServerInfo.rsa_private_key_file);
1319	>	ConfigServerInfo.rsa_private_key_file = NULL;
1320		#endif
1321
1322	<	/* clean out AdminInfo */
1323	<	MyFree(AdminInfo.name);
1324	<	AdminInfo.name = NULL;
1325	<	MyFree(AdminInfo.email);
1326	<	AdminInfo.email = NULL;
1327	<	MyFree(AdminInfo.description);
1328	<	AdminInfo.description = NULL;
1322	>	/* clean out ConfigAdminInfo */
1323	>	MyFree(ConfigAdminInfo.name);
1324	>	ConfigAdminInfo.name = NULL;
1325	>	MyFree(ConfigAdminInfo.email);
1326	>	ConfigAdminInfo.email = NULL;
1327	>	MyFree(ConfigAdminInfo.description);
1328	>	ConfigAdminInfo.description = NULL;
1329
1330		/* clean out listeners */
1331		close_listeners();
1598	–
1599	–	/* clean out general */
1600	–	MyFree(ConfigFileEntry.service_name);
1601	–	ConfigFileEntry.service_name = NULL;
1332		}
1333
1334		/* conf_add_class_to_conf()
#	Line 1614 | Line 1344 | conf_add_class_to_conf(struct MaskItem *
1344		{
1345		conf->class = class_default;
1346
1347	<	if (conf->type == CONF_CLIENT)
1347	>	if (conf->type == CONF_CLIENT || conf->type == CONF_OPER)
1348		sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1349		"Warning *** Defaulting to default class for %s@%s",
1350		conf->user, conf->host);
#	Line 1628 | Line 1358 | conf_add_class_to_conf(struct MaskItem *
1358
1359		if (conf->class == NULL)
1360		{
1361	<	if (conf->type == CONF_CLIENT)
1361	>	if (conf->type == CONF_CLIENT || conf->type == CONF_OPER)
1362		sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1363		"Warning *** Defaulting to default class for %s@%s",
1364		conf->user, conf->host);
#	Line 1735 | Line 1465 | valid_wild_card_simple(const char *data)
1465		{
1466		const unsigned char *p = (const unsigned char *)data;
1467		unsigned char tmpch = '\0';
1468	<	int nonwild = 0;
1468	>	unsigned int nonwild = 0;
1469
1470		while ((tmpch = *p++))
1471		{
1472	<	if (tmpch == '\\')
1472	>	if (tmpch == '\\' && *p)
1473		{
1474		++p;
1475	<	if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1475	>	if (++nonwild >= ConfigGeneral.min_nonwildcard_simple)
1476		return 1;
1477		}
1478		else if (!IsMWildChar(tmpch))
1479		{
1480	<	if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1480	>	if (++nonwild >= ConfigGeneral.min_nonwildcard_simple)
1481		return 1;
1482		}
1483		}
#	Line 1766 | Line 1496 | valid_wild_card_simple(const char *data)
1496		int
1497		valid_wild_card(struct Client *source_p, int warn, int count, ...)
1498		{
1499	<	char tmpch;
1500	<	int nonwild = 0;
1499	>	unsigned char tmpch = '\0';
1500	>	unsigned int nonwild = 0;
1501		va_list args;
1502
1503		/*
#	Line 1786 | Line 1516 | valid_wild_card(struct Client *source_p,
1516
1517		while (count--)
1518		{
1519	<	const char *p = va_arg(args, const char *);
1519	>	const unsigned char *p = va_arg(args, const unsigned char *);
1520		if (p == NULL)
1521		continue;
1522
#	Line 1798 | Line 1528 | valid_wild_card(struct Client *source_p,
1528		* If we find enough non-wild characters, we can
1529		* break - no point in searching further.
1530		*/
1531	<	if (++nonwild >= ConfigFileEntry.min_nonwildcard)
1531	>	if (++nonwild >= ConfigGeneral.min_nonwildcard)
1532		{
1533		va_end(args);
1534		return 1;
#	Line 1809 | Line 1539 | valid_wild_card(struct Client *source_p,
1539
1540		if (warn)
1541		sendto_one_notice(source_p, &me,
1542	<	":Please include at least %d non-wildcard characters with the mask",
1543	<	ConfigFileEntry.min_nonwildcard);
1542	>	":Please include at least %u non-wildcard characters with the mask",
1543	>	ConfigGeneral.min_nonwildcard);
1544		va_end(args);
1545		return 0;
1546		}
#	Line 1852 | Line 1582 | parse_aline(const char *cmd, struct Clie
1582		char **target_server, char **reason)
1583		{
1584		int found_tkline_time=0;
1585	<	static char def_reason[] = "No Reason";
1585	>	static char def_reason[] = CONF_NOREASON;
1586		static char user[USERLEN*4+1];
1587		static char host[HOSTLEN*4+1];
1588
#	Line 2018 | Line 1748 | find_user_host(struct Client *source_p,
1748		/* Okay to use source_p as the first param, because source_p == client_p */
1749		if ((target_p =
1750		find_chasing(source_p, user_host_or_nick)) == NULL)
1751	<	return 0;
1751	>	return 0;  /* find_chasing sends ERR_NOSUCHNICK */
1752
1753		if (IsExemptKline(target_p))
1754		{
1755	<	if (!IsServer(source_p))
1755	>	if (IsClient(source_p))
1756		sendto_one_notice(source_p, &me, ":%s is E-lined", target_p->name);
1757		return 0;
1758		}
#	Line 2036 | Line 1766 | find_user_host(struct Client *source_p,
1766		if (target_p->username[0] == '~')
1767		luser[0] = '*';
1768
1769	<	if (target_p->sockhost[0] == '\0' ||
2040	<	(target_p->sockhost[0] == '0' && target_p->sockhost[1] == '\0'))
1769	>	if (!strcmp(target_p->sockhost, "0"))
1770		strlcpy(lhost, target_p->host, HOSTLEN*4 + 1);
1771		else
1772		strlcpy(lhost, target_p->sockhost, HOSTLEN*4 + 1);
#	Line 2104 | Line 1833 | cluster_a_line(struct Client *source_p,
1833		int capab, int cluster_type, const char *pattern, ...)
1834		{
1835		va_list args;
1836	<	char buffer[IRCD_BUFSIZE];
1837	<	const dlink_node *ptr = NULL;
1836	>	char buffer[IRCD_BUFSIZE] = "";
1837	>	const dlink_node *node = NULL;
1838
1839		va_start(args, pattern);
1840		vsnprintf(buffer, sizeof(buffer), pattern, args);
1841		va_end(args);
1842
1843	<	DLINK_FOREACH(ptr, cluster_items.head)
1843	>	DLINK_FOREACH(node, cluster_items.head)
1844		{
1845	<	const struct MaskItem *conf = ptr->data;
1845	>	const struct MaskItem *conf = node->data;
1846
1847		if (conf->flags & cluster_type)
1848		sendto_match_servs(source_p, conf->name, CAP_CLUSTER|capab,
#	Line 2165 | Line 1894 | split_nuh(struct split_nuh_item *const i
1894		{
1895		*p = '\0';
1896
1897	<	if (iptr->nickptr && *iptr->nuhmask != '\0')
1897	>	if (iptr->nickptr && *iptr->nuhmask)
1898		strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
1899
1900		if ((q = strchr(++p, '@')))
1901		{
1902		*q++ = '\0';
1903
1904	<	if (*p != '\0')
1904	>	if (*p)
1905		strlcpy(iptr->userptr, p, iptr->usersize);
1906
1907	<	if (*q != '\0')
1907	>	if (*q)
1908		strlcpy(iptr->hostptr, q, iptr->hostsize);
1909		}
1910		else
1911		{
1912	<	if (*p != '\0')
1912	>	if (*p)
1913		strlcpy(iptr->userptr, p, iptr->usersize);
1914		}
1915		}
#	Line 2192 | Line 1921 | split_nuh(struct split_nuh_item *const i
1921		/* if found a @ */
1922		*p++ = '\0';
1923
1924	<	if (*iptr->nuhmask != '\0')
1924	>	if (*iptr->nuhmask)
1925		strlcpy(iptr->userptr, iptr->nuhmask, iptr->usersize);
1926
1927	<	if (*p != '\0')
1927	>	if (*p)
1928		strlcpy(iptr->hostptr, p, iptr->hostsize);
1929		}
1930		else

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines (old)
>	Changed lines (new)