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

Comparing:
ircd-hybrid-7.3/src/s_conf.c (file contents), Revision 1123 by michael, Sun Feb 6 21:57:50 2011 UTC vs.
ircd-hybrid/trunk/src/conf.c (file contents), Revision 3933 by michael, Mon Jun 9 17:56:42 2014 UTC

#	Line 1 | Line 1
1		/*
2	<	*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  s_conf.c: Configuration file functions.
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 18 | Line 17
17		*  along with this program; if not, write to the Free Software
18		*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19		*  USA
20	<	*
21	<	*  $Id$
20	>	*/
21	>
22	>	/*! \file conf.c
23	>	* \brief Configuration file functions.
24	>	* \version $Id$
25		*/
26
27		#include "stdinc.h"
28		#include "list.h"
29		#include "ircd_defs.h"
30	<	#include "balloc.h"
31	<	#include "s_conf.h"
30	<	#include "s_serv.h"
30	>	#include "conf.h"
31	>	#include "server.h"
32		#include "resv.h"
33		#include "channel.h"
34		#include "client.h"
34	–	#include "common.h"
35		#include "event.h"
36	–	#include "hash.h"
37	–	#include "hook.h"
36		#include "irc_string.h"
39	–	#include "sprintf_irc.h"
37		#include "s_bsd.h"
38		#include "ircd.h"
39		#include "listener.h"
#	Line 44 | Line 41
41		#include "modules.h"
42		#include "numeric.h"
43		#include "fdlist.h"
44	<	#include "s_log.h"
44	>	#include "log.h"
45		#include "send.h"
49	–	#include "s_gline.h"
50	–	#include "fileio.h"
46		#include "memory.h"
47	<	#include "irc_res.h"
47	>	#include "mempool.h"
48	>	#include "res.h"
49		#include "userhost.h"
50	<	#include "s_user.h"
50	>	#include "user.h"
51		#include "channel_mode.h"
52	+	#include "parse.h"
53	+	#include "misc.h"
54	+	#include "conf_db.h"
55	+	#include "conf_class.h"
56	+	#include "motd.h"
57	+
58
59	<	struct Callback *client_check_cb = NULL;
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
66		/* general conf items link list root, other than k lines etc. */
67	+	dlink_list service_items = { NULL, NULL, 0 };
68		dlink_list server_items  = { NULL, NULL, 0 };
69		dlink_list cluster_items = { NULL, NULL, 0 };
63	–	dlink_list hub_items     = { NULL, NULL, 0 };
64	–	dlink_list leaf_items    = { NULL, NULL, 0 };
70		dlink_list oconf_items   = { NULL, NULL, 0 };
71		dlink_list uconf_items   = { NULL, NULL, 0 };
72		dlink_list xconf_items   = { NULL, NULL, 0 };
68	–	dlink_list rxconf_items  = { NULL, NULL, 0 };
69	–	dlink_list rkconf_items  = { NULL, NULL, 0 };
73		dlink_list nresv_items   = { NULL, NULL, 0 };
74	<	dlink_list class_items   = { NULL, NULL, 0 };
72	<	dlink_list gdeny_items   = { NULL, NULL, 0 };
73	<
74	<	dlink_list temporary_klines  = { NULL, NULL, 0 };
75	<	dlink_list temporary_dlines  = { NULL, NULL, 0 };
76	<	dlink_list temporary_xlines  = { NULL, NULL, 0 };
77	<	dlink_list temporary_rklines = { NULL, NULL, 0 };
78	<	dlink_list temporary_glines  = { NULL, NULL, 0 };
79	<	dlink_list temporary_rxlines = { NULL, NULL, 0 };
80	<	dlink_list temporary_resv = { NULL, NULL, 0 };
74	>	dlink_list cresv_items = { NULL, NULL, 0 };
75
76		extern unsigned int lineno;
77		extern char linebuf[];
78		extern char conffilebuf[IRCD_BUFSIZE];
85	–	extern char yytext[];
79		extern int yyparse(); /* defined in y.tab.c */
80
81		struct conf_parser_context conf_parser_ctx = { 0, 0, NULL };
82
83		/* internally defined functions */
84	<	static void lookup_confhost(struct ConfItem *);
92	<	static void set_default_conf(void);
93	<	static void validate_conf(void);
94	<	static void read_conf(FBFILE *);
84	>	static void read_conf(FILE *);
85		static void clear_out_old_conf(void);
96	–	static void flush_deleted_I_P(void);
86		static void expire_tklines(dlink_list *);
87		static void garbage_collect_ip_entries(void);
88		static int hash_ip(struct irc_ssaddr *);
89	<	static int verify_access(struct Client *, const char *);
90	<	static int attach_iline(struct Client *, struct ConfItem *);
89	>	static int verify_access(struct Client *);
90	>	static int attach_iline(struct Client *, struct MaskItem *);
91		static struct ip_entry *find_or_add_ip(struct irc_ssaddr *);
92	<	static void parse_conf_file(int, int);
104	<	static dlink_list *map_to_list(ConfType);
105	<	static struct AccessItem *find_regexp_kline(const char *[]);
92	>	static dlink_list *map_to_list(enum maskitem_type);
93		static int find_user_host(struct Client *, char *, char *, char *, unsigned int);
94
108	–	/*
109	–	* bit_len
110	–	*/
111	–	static int cidr_limit_reached(int, struct irc_ssaddr *, struct ClassItem *);
112	–	static void remove_from_cidr_check(struct irc_ssaddr *, struct ClassItem *);
113	–	static void destroy_cidr_class(struct ClassItem *);
114	–
115	–	static void flags_to_ascii(unsigned int, const unsigned int[], char *, int);
116	–
117	–	/* address of default class conf */
118	–	static struct ConfItem *class_default;
95
96		/* usually, with hash tables, you use a prime number...
97		* but in this case I am dealing with ip addresses,
#	Line 126 | Line 102 | static struct ConfItem *class_default;
102		struct ip_entry
103		{
104		struct irc_ssaddr ip;
105	<	int count;
106	<	time_t last_attempt;
105	>	unsigned int count;  /**< Number of registered users using this IP */
106	>	unsigned int connection_count;  /**< Number of connections from this IP in the last throttle_time duration */
107	>	time_t last_attempt;  /**< The last time someone connected from this IP */
108		struct ip_entry *next;
109		};
110
111		static struct ip_entry *ip_hash_table[IP_HASH_SIZE];
112	<	static BlockHeap *ip_entry_heap = NULL;
112	>	static mp_pool_t *ip_entry_pool = NULL;
113		static int ip_entries_count = 0;
114
115
139	–	void *
140	–	map_to_conf(struct ConfItem *aconf)
141	–	{
142	–	void *conf;
143	–	conf = (void *)((uintptr_t)aconf +
144	–	(uintptr_t)sizeof(struct ConfItem));
145	–	return(conf);
146	–	}
147	–
148	–	struct ConfItem *
149	–	unmap_conf_item(void *aconf)
150	–	{
151	–	struct ConfItem *conf;
152	–
153	–	conf = (struct ConfItem *)((uintptr_t)aconf -
154	–	(uintptr_t)sizeof(struct ConfItem));
155	–	return(conf);
156	–	}
157	–
116		/* conf_dns_callback()
117		*
118	<	* inputs       - pointer to struct AccessItem
118	>	* inputs       - pointer to struct MaskItem
119		*              - pointer to DNSReply reply
120		* output       - none
121		* side effects - called when resolver query finishes
#	Line 168 | Line 126 | unmap_conf_item(void *aconf)
126		static void
127		conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name)
128		{
129	<	struct AccessItem *aconf = vptr;
129	>	struct MaskItem *conf = vptr;
130
131	<	aconf->dns_pending = 0;
131	>	conf->dns_pending = 0;
132
133	<	if (addr != NULL)
134	<	memcpy(&aconf->ipnum, addr, sizeof(aconf->ipnum));
133	>	if (addr)
134	>	memcpy(&conf->addr, addr, sizeof(conf->addr));
135		else
136	<	aconf->dns_failed = 1;
136	>	conf->dns_failed = 1;
137		}
138
139		/* conf_dns_lookup()
#	Line 185 | Line 143 | conf_dns_callback(void *vptr, const stru
143		* allocate a dns_query and start ns lookup.
144		*/
145		static void
146	<	conf_dns_lookup(struct AccessItem *aconf)
146	>	conf_dns_lookup(struct MaskItem *conf)
147		{
148	<	if (!aconf->dns_pending)
148	>	if (!conf->dns_pending)
149		{
150	<	aconf->dns_pending = 1;
151	<	gethost_byname(conf_dns_callback, aconf, aconf->host);
150	>	conf->dns_pending = 1;
151	>	gethost_byname(conf_dns_callback, conf, conf->host);
152		}
153		}
154
155	<	/* make_conf_item()
156	<	*
199	<	* inputs       - type of item
200	<	* output       - pointer to new conf entry
201	<	* side effects - none
202	<	*/
203	<	struct ConfItem *
204	<	make_conf_item(ConfType type)
155	>	struct MaskItem *
156	>	conf_make(enum maskitem_type type)
157		{
158	<	struct ConfItem *conf = NULL;
159	<	struct AccessItem *aconf = NULL;
208	<	struct ClassItem *aclass = NULL;
209	<	int status = 0;
210	<
211	<	switch (type)
212	<	{
213	<	case DLINE_TYPE:
214	<	case EXEMPTDLINE_TYPE:
215	<	case GLINE_TYPE:
216	<	case KLINE_TYPE:
217	<	case CLIENT_TYPE:
218	<	case OPER_TYPE:
219	<	case SERVER_TYPE:
220	<	conf = MyMalloc(sizeof(struct ConfItem) +
221	<	sizeof(struct AccessItem));
222	<	aconf = map_to_conf(conf);
223	<	aconf->aftype = AF_INET;
224	<
225	<	/* Yes, sigh. switch on type again */
226	<	switch (type)
227	<	{
228	<	case EXEMPTDLINE_TYPE:
229	<	status = CONF_EXEMPTDLINE;
230	<	break;
231	<
232	<	case DLINE_TYPE:
233	<	status = CONF_DLINE;
234	<	break;
158	>	struct MaskItem *conf = MyCalloc(sizeof(*conf));
159	>	dlink_list *list = NULL;
160
161	<	case KLINE_TYPE:
162	<	status = CONF_KLINE;
163	<	break;
239	<
240	<	case GLINE_TYPE:
241	<	status = CONF_GLINE;
242	<	break;
243	<
244	<	case CLIENT_TYPE:
245	<	status = CONF_CLIENT;
246	<	break;
247	<
248	<	case OPER_TYPE:
249	<	status = CONF_OPERATOR;
250	<	dlinkAdd(conf, &conf->node, &oconf_items);
251	<	break;
252	<
253	<	case SERVER_TYPE:
254	<	status = CONF_SERVER;
255	<	dlinkAdd(conf, &conf->node, &server_items);
256	<	break;
257	<
258	<	default:
259	<	break;
260	<	}
261	<	aconf->status = status;
262	<	break;
263	<
264	<	case LEAF_TYPE:
265	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
266	<	sizeof(struct MatchItem));
267	<	dlinkAdd(conf, &conf->node, &leaf_items);
268	<	break;
269	<
270	<	case HUB_TYPE:
271	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
272	<	sizeof(struct MatchItem));
273	<	dlinkAdd(conf, &conf->node, &hub_items);
274	<	break;
275	<
276	<	case ULINE_TYPE:
277	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
278	<	sizeof(struct MatchItem));
279	<	dlinkAdd(conf, &conf->node, &uconf_items);
280	<	break;
281	<
282	<	case GDENY_TYPE:
283	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
284	<	sizeof(struct AccessItem));
285	<	dlinkAdd(conf, &conf->node, &gdeny_items);
286	<	break;
287	<
288	<	case XLINE_TYPE:
289	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
290	<	sizeof(struct MatchItem));
291	<	dlinkAdd(conf, &conf->node, &xconf_items);
292	<	break;
293	<	#ifdef HAVE_LIBPCRE
294	<	case RXLINE_TYPE:
295	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
296	<	sizeof(struct MatchItem));
297	<	dlinkAdd(conf, &conf->node, &rxconf_items);
298	<	break;
299	<
300	<	case RKLINE_TYPE:
301	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
302	<	sizeof(struct AccessItem));
303	<	aconf = map_to_conf(conf);
304	<	aconf->status = CONF_KLINE;
305	<	dlinkAdd(conf, &conf->node, &rkconf_items);
306	<	break;
307	<	#endif
308	<	case CLUSTER_TYPE:
309	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem));
310	<	dlinkAdd(conf, &conf->node, &cluster_items);
311	<	break;
312	<
313	<	case CRESV_TYPE:
314	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
315	<	sizeof(struct ResvChannel));
316	<	break;
317	<
318	<	case NRESV_TYPE:
319	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
320	<	sizeof(struct MatchItem));
321	<	dlinkAdd(conf, &conf->node, &nresv_items);
322	<	break;
323	<
324	<	case CLASS_TYPE:
325	<	conf = MyMalloc(sizeof(struct ConfItem) +
326	<	sizeof(struct ClassItem));
327	<	dlinkAdd(conf, &conf->node, &class_items);
328	<
329	<	aclass = map_to_conf(conf);
330	<	aclass->active = 1;
331	<	ConFreq(aclass) = DEFAULT_CONNECTFREQUENCY;
332	<	PingFreq(aclass) = DEFAULT_PINGFREQUENCY;
333	<	MaxTotal(aclass) = MAXIMUM_LINKS_DEFAULT;
334	<	MaxSendq(aclass) = DEFAULT_SENDQ;
335	<
336	<	break;
337	<
338	<	default:
339	<	conf = NULL;
340	<	break;
341	<	}
342	<
343	<	/* XXX Yes, this will core if default is hit. I want it to for now - db */
344	<	conf->type = type;
161	>	conf->type   = type;
162	>	conf->active = 1;
163	>	conf->aftype = AF_INET;
164
165	+	if ((list = map_to_list(type)))
166	+	dlinkAdd(conf, &conf->node, list);
167		return conf;
168		}
169
170		void
171	<	delete_conf_item(struct ConfItem *conf)
171	>	conf_free(struct MaskItem *conf)
172		{
173	<	dlink_node *m = NULL;
174	<	struct MatchItem *match_item;
175	<	struct AccessItem *aconf;
176	<	ConfType type = conf->type;
173	>	dlink_node *ptr = NULL, *ptr_next = NULL;
174	>	dlink_list *list = NULL;
175	>
176	>	if (conf->node.next)
177	>	if ((list = map_to_list(conf->type)))
178	>	dlinkDelete(&conf->node, list);
179
180		MyFree(conf->name);
358	–	conf->name = NULL;
181
182	<	switch(type)
183	<	{
184	<	case DLINE_TYPE:
185	<	case EXEMPTDLINE_TYPE:
186	<	case GLINE_TYPE:
187	<	case KLINE_TYPE:
188	<	case CLIENT_TYPE:
189	<	case OPER_TYPE:
190	<	case SERVER_TYPE:
191	<	aconf = map_to_conf(conf);
192	<
193	<	if (aconf->dns_pending)
194	<	delete_resolver_queries(aconf);
195	<	if (aconf->passwd != NULL)
196	<	memset(aconf->passwd, 0, strlen(aconf->passwd));
375	<	if (aconf->spasswd != NULL)
376	<	memset(aconf->spasswd, 0, strlen(aconf->spasswd));
377	<	aconf->class_ptr = NULL;
378	<
379	<	MyFree(aconf->passwd);
380	<	MyFree(aconf->spasswd);
381	<	MyFree(aconf->reason);
382	<	MyFree(aconf->oper_reason);
383	<	MyFree(aconf->user);
384	<	MyFree(aconf->host);
182	>	if (conf->dns_pending)
183	>	delete_resolver_queries(conf);
184	>	if (conf->passwd)
185	>	memset(conf->passwd, 0, strlen(conf->passwd));
186	>	if (conf->spasswd)
187	>	memset(conf->spasswd, 0, strlen(conf->spasswd));
188	>
189	>	conf->class = NULL;
190	>
191	>	MyFree(conf->passwd);
192	>	MyFree(conf->spasswd);
193	>	MyFree(conf->reason);
194	>	MyFree(conf->certfp);
195	>	MyFree(conf->user);
196	>	MyFree(conf->host);
197		#ifdef HAVE_LIBCRYPTO
198	<	if (aconf->rsa_public_key)
387	<	RSA_free(aconf->rsa_public_key);
388	<	MyFree(aconf->rsa_public_key_file);
389	<	#endif
198	>	MyFree(conf->cipher_list);
199
200	<	/* Yes, sigh. switch on type again */
201	<	switch(type)
393	<	{
394	<	case EXEMPTDLINE_TYPE:
395	<	case DLINE_TYPE:
396	<	case GLINE_TYPE:
397	<	case KLINE_TYPE:
398	<	case CLIENT_TYPE:
399	<	MyFree(conf);
400	<	break;
401	<
402	<	case OPER_TYPE:
403	<	aconf = map_to_conf(conf);
404	<	if (!IsConfIllegal(aconf))
405	<	dlinkDelete(&conf->node, &oconf_items);
406	<	MyFree(conf);
407	<	break;
408	<
409	<	case SERVER_TYPE:
410	<	aconf = map_to_conf(conf);
411	<	if (!IsConfIllegal(aconf))
412	<	dlinkDelete(&conf->node, &server_items);
413	<	MyFree(conf);
414	<	break;
415	<
416	<	default:
417	<	break;
418	<	}
419	<	break;
420	<
421	<	case HUB_TYPE:
422	<	match_item = map_to_conf(conf);
423	<	MyFree(match_item->user);
424	<	MyFree(match_item->host);
425	<	MyFree(match_item->reason);
426	<	MyFree(match_item->oper_reason);
427	<	/* If marked illegal, its already been pulled off of the hub_items list */
428	<	if (!match_item->illegal)
429	<	dlinkDelete(&conf->node, &hub_items);
430	<	MyFree(conf);
431	<	break;
432	<
433	<	case LEAF_TYPE:
434	<	match_item = map_to_conf(conf);
435	<	MyFree(match_item->user);
436	<	MyFree(match_item->host);
437	<	MyFree(match_item->reason);
438	<	MyFree(match_item->oper_reason);
439	<	/* If marked illegal, its already been pulled off of the leaf_items list */
440	<	if (!match_item->illegal)
441	<	dlinkDelete(&conf->node, &leaf_items);
442	<	MyFree(conf);
443	<	break;
444	<
445	<	case ULINE_TYPE:
446	<	match_item = map_to_conf(conf);
447	<	MyFree(match_item->user);
448	<	MyFree(match_item->host);
449	<	MyFree(match_item->reason);
450	<	MyFree(match_item->oper_reason);
451	<	dlinkDelete(&conf->node, &uconf_items);
452	<	MyFree(conf);
453	<	break;
454	<
455	<	case XLINE_TYPE:
456	<	match_item = map_to_conf(conf);
457	<	MyFree(match_item->user);
458	<	MyFree(match_item->host);
459	<	MyFree(match_item->reason);
460	<	MyFree(match_item->oper_reason);
461	<	dlinkDelete(&conf->node, &xconf_items);
462	<	MyFree(conf);
463	<	break;
464	<	#ifdef HAVE_LIBPCRE
465	<	case RKLINE_TYPE:
466	<	aconf = map_to_conf(conf);
467	<	MyFree(aconf->regexuser);
468	<	MyFree(aconf->regexhost);
469	<	MyFree(aconf->user);
470	<	MyFree(aconf->host);
471	<	MyFree(aconf->reason);
472	<	MyFree(aconf->oper_reason);
473	<	dlinkDelete(&conf->node, &rkconf_items);
474	<	MyFree(conf);
475	<	break;
476	<
477	<	case RXLINE_TYPE:
478	<	MyFree(conf->regexpname);
479	<	match_item = map_to_conf(conf);
480	<	MyFree(match_item->user);
481	<	MyFree(match_item->host);
482	<	MyFree(match_item->reason);
483	<	MyFree(match_item->oper_reason);
484	<	dlinkDelete(&conf->node, &rxconf_items);
485	<	MyFree(conf);
486	<	break;
200	>	if (conf->rsa_public_key)
201	>	RSA_free(conf->rsa_public_key);
202		#endif
203	<	case NRESV_TYPE:
204	<	match_item = map_to_conf(conf);
205	<	MyFree(match_item->user);
206	<	MyFree(match_item->host);
207	<	MyFree(match_item->reason);
493	<	MyFree(match_item->oper_reason);
494	<	dlinkDelete(&conf->node, &nresv_items);
495	<
496	<	if (conf->flags & CONF_FLAGS_TEMPORARY)
497	<	if ((m = dlinkFindDelete(&temporary_resv, conf)) != NULL)
498	<	free_dlink_node(m);
499	<
500	<	MyFree(conf);
501	<	break;
502	<
503	<	case GDENY_TYPE:
504	<	aconf = map_to_conf(conf);
505	<	MyFree(aconf->user);
506	<	MyFree(aconf->host);
507	<	dlinkDelete(&conf->node, &gdeny_items);
508	<	MyFree(conf);
509	<	break;
510	<
511	<	case CLUSTER_TYPE:
512	<	dlinkDelete(&conf->node, &cluster_items);
513	<	MyFree(conf);
514	<	break;
515	<
516	<	case CRESV_TYPE:
517	<	if (conf->flags & CONF_FLAGS_TEMPORARY)
518	<	if ((m = dlinkFindDelete(&temporary_resv, conf)) != NULL)
519	<	free_dlink_node(m);
520	<
521	<	MyFree(conf);
522	<	break;
523	<
524	<	case CLASS_TYPE:
525	<	dlinkDelete(&conf->node, &class_items);
526	<	MyFree(conf);
527	<	break;
528	<
529	<	default:
530	<	break;
203	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->hub_list.head)
204	>	{
205	>	MyFree(ptr->data);
206	>	dlinkDelete(ptr, &conf->hub_list);
207	>	free_dlink_node(ptr);
208		}
532	–	}
533	–
534	–	/* free_access_item()
535	–	*
536	–	* inputs       - pointer to conf to free
537	–	* output       - none
538	–	* side effects - crucial password fields are zeroed, conf is freed
539	–	*/
540	–	void
541	–	free_access_item(struct AccessItem *aconf)
542	–	{
543	–	struct ConfItem *conf;
544	–
545	–	if (aconf == NULL)
546	–	return;
547	–	conf = unmap_conf_item(aconf);
548	–	delete_conf_item(conf);
549	–	}
209
210	<	static const unsigned int shared_bit_table[] =
552	<	{ 'K', 'k', 'U', 'X', 'x', 'Y', 'Q', 'q', 'R', 'L', 0};
553	<
554	<	/* report_confitem_types()
555	<	*
556	<	* inputs       - pointer to client requesting confitem report
557	<	*              - ConfType to report
558	<	* output       - none
559	<	* side effects -
560	<	*/
561	<	void
562	<	report_confitem_types(struct Client *source_p, ConfType type, int temp)
563	<	{
564	<	dlink_node *ptr = NULL;
565	<	struct ConfItem *conf = NULL;
566	<	struct AccessItem *aconf = NULL;
567	<	struct MatchItem *matchitem = NULL;
568	<	struct ClassItem *classitem = NULL;
569	<	char buf[12];
570	<	char *p = NULL;
571	<	const char *pfx = NULL;
572	<
573	<	switch (type)
210	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->leaf_list.head)
211		{
212	<	case GDENY_TYPE:
213	<	DLINK_FOREACH(ptr, gdeny_items.head)
214	<	{
215	<	conf = ptr->data;
579	<	aconf = map_to_conf(conf);
580	<
581	<	p = buf;
582	<
583	<	if (aconf->flags & GDENY_BLOCK)
584	<	*p++ = 'B';
585	<	else
586	<	*p++ = 'b';
587	<
588	<	if (aconf->flags & GDENY_REJECT)
589	<	*p++ = 'R';
590	<	else
591	<	*p++ = 'r';
592	<
593	<	*p = '\0';
594	<
595	<	sendto_one(source_p, ":%s %d %s V %s@%s %s %s",
596	<	me.name, RPL_STATSDEBUG, source_p->name,
597	<	aconf->user, aconf->host, conf->name, buf);
598	<	}
599	<	break;
600	<
601	<	case XLINE_TYPE:
602	<	DLINK_FOREACH(ptr, xconf_items.head)
603	<	{
604	<	conf = ptr->data;
605	<	matchitem = map_to_conf(conf);
606	<
607	<	sendto_one(source_p, form_str(RPL_STATSXLINE),
608	<	me.name, source_p->name,
609	<	matchitem->hold ? "x": "X", matchitem->count,
610	<	conf->name, matchitem->reason);
611	<	}
612	<	break;
613	<
614	<	#ifdef HAVE_LIBPCRE
615	<	case RXLINE_TYPE:
616	<	DLINK_FOREACH(ptr, rxconf_items.head)
617	<	{
618	<	conf = ptr->data;
619	<	matchitem = map_to_conf(conf);
620	<
621	<	sendto_one(source_p, form_str(RPL_STATSXLINE),
622	<	me.name, source_p->name,
623	<	matchitem->hold ? "xR": "XR", matchitem->count,
624	<	conf->name, matchitem->reason);
625	<	}
626	<	break;
627	<
628	<	case RKLINE_TYPE:
629	<	pfx = temp ? "kR" : "KR";
630	<
631	<	DLINK_FOREACH(ptr, rkconf_items.head)
632	<	{
633	<	aconf = map_to_conf((conf = ptr->data));
634	<
635	<	if (temp && !(conf->flags & CONF_FLAGS_TEMPORARY))
636	<	continue;
637	<
638	<	sendto_one(source_p, form_str(RPL_STATSKLINE), me.name,
639	<	source_p->name, pfx, aconf->host, aconf->user,
640	<	aconf->reason, aconf->oper_reason ? aconf->oper_reason : "");
641	<	}
642	<	break;
643	<	#endif
644	<
645	<	case ULINE_TYPE:
646	<	DLINK_FOREACH(ptr, uconf_items.head)
647	<	{
648	<	conf = ptr->data;
649	<	matchitem = map_to_conf(conf);
650	<
651	<	p = buf;
652	<
653	<	/* some of these are redundant for the sake of
654	<	* consistency with cluster{} flags
655	<	*/
656	<	*p++ = 'c';
657	<	flags_to_ascii(matchitem->action, shared_bit_table, p, 0);
658	<
659	<	sendto_one(source_p, form_str(RPL_STATSULINE),
660	<	me.name, source_p->name, conf->name,
661	<	matchitem->user?matchitem->user: "*",
662	<	matchitem->host?matchitem->host: "*", buf);
663	<	}
664	<
665	<	DLINK_FOREACH(ptr, cluster_items.head)
666	<	{
667	<	conf = ptr->data;
668	<
669	<	p = buf;
670	<
671	<	*p++ = 'C';
672	<	flags_to_ascii(conf->flags, shared_bit_table, p, 0);
673	<
674	<	sendto_one(source_p, form_str(RPL_STATSULINE),
675	<	me.name, source_p->name, conf->name,
676	<	"*", "*", buf);
677	<	}
678	<
679	<	break;
680	<
681	<	case OPER_TYPE:
682	<	DLINK_FOREACH(ptr, oconf_items.head)
683	<	{
684	<	conf = ptr->data;
685	<	aconf = map_to_conf(conf);
686	<
687	<	/* Don't allow non opers to see oper privs */
688	<	if (IsOper(source_p))
689	<	sendto_one(source_p, form_str(RPL_STATSOLINE),
690	<	me.name, source_p->name, 'O', aconf->user, aconf->host,
691	<	conf->name, oper_privs_as_string(aconf->port),
692	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
693	<	else
694	<	sendto_one(source_p, form_str(RPL_STATSOLINE),
695	<	me.name, source_p->name, 'O', aconf->user, aconf->host,
696	<	conf->name, "0",
697	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
698	<	}
699	<	break;
700	<
701	<	case CLASS_TYPE:
702	<	DLINK_FOREACH(ptr, class_items.head)
703	<	{
704	<	conf = ptr->data;
705	<	classitem = map_to_conf(conf);
706	<	sendto_one(source_p, form_str(RPL_STATSYLINE),
707	<	me.name, source_p->name, 'Y',
708	<	conf->name, PingFreq(classitem),
709	<	ConFreq(classitem),
710	<	MaxTotal(classitem), MaxSendq(classitem),
711	<	CurrUserCount(classitem),
712	<	classitem->active ? "active" : "disabled");
713	<	}
714	<	break;
715	<
716	<	case CONF_TYPE:
717	<	case CLIENT_TYPE:
718	<	break;
719	<
720	<	case SERVER_TYPE:
721	<	DLINK_FOREACH(ptr, server_items.head)
722	<	{
723	<	p = buf;
724	<
725	<	conf = ptr->data;
726	<	aconf = map_to_conf(conf);
727	<
728	<	buf[0] = '\0';
729	<
730	<	if (IsConfAllowAutoConn(aconf))
731	<	*p++ = 'A';
732	<	if (IsConfCryptLink(aconf))
733	<	*p++ = 'C';
734	<	if (IsConfTopicBurst(aconf))
735	<	*p++ = 'T';
736	<	if (IsConfCompressed(aconf))
737	<	*p++ = 'Z';
738	<	if (buf[0] == '\0')
739	<	*p++ = '*';
740	<
741	<	*p = '\0';
742	<
743	<	/*
744	<	* Allow admins to see actual ips unless hide_server_ips is enabled
745	<	*/
746	<	if (!ConfigServerHide.hide_server_ips && IsAdmin(source_p))
747	<	sendto_one(source_p, form_str(RPL_STATSCLINE),
748	<	me.name, source_p->name, 'C', aconf->host,
749	<	buf, conf->name, aconf->port,
750	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
751	<	else
752	<	sendto_one(source_p, form_str(RPL_STATSCLINE),
753	<	me.name, source_p->name, 'C',
754	<	"*@127.0.0.1", buf, conf->name, aconf->port,
755	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
756	<	}
757	<	break;
758	<
759	<	case HUB_TYPE:
760	<	DLINK_FOREACH(ptr, hub_items.head)
761	<	{
762	<	conf = ptr->data;
763	<	matchitem = map_to_conf(conf);
764	<	sendto_one(source_p, form_str(RPL_STATSHLINE), me.name,
765	<	source_p->name, 'H', matchitem->host, conf->name, 0, "*");
766	<	}
767	<	break;
212	>	MyFree(ptr->data);
213	>	dlinkDelete(ptr, &conf->leaf_list);
214	>	free_dlink_node(ptr);
215	>	}
216
217	<	case LEAF_TYPE:
218	<	DLINK_FOREACH(ptr, leaf_items.head)
219	<	{
772	<	conf = ptr->data;
773	<	matchitem = map_to_conf(conf);
774	<	sendto_one(source_p, form_str(RPL_STATSLLINE), me.name,
775	<	source_p->name, 'L', matchitem->host, conf->name, 0, "*");
776	<	}
777	<	break;
217	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->exempt_list.head)
218	>	{
219	>	struct exempt *exptr = ptr->data;
220
221	<	case GLINE_TYPE:
222	<	case KLINE_TYPE:
223	<	case DLINE_TYPE:
224	<	case EXEMPTDLINE_TYPE:
225	<	case CRESV_TYPE:
784	<	case NRESV_TYPE:
785	<	case CLUSTER_TYPE:
786	<	default:
787	<	break;
221	>	dlinkDelete(ptr, &conf->exempt_list);
222	>	MyFree(exptr->name);
223	>	MyFree(exptr->user);
224	>	MyFree(exptr->host);
225	>	MyFree(exptr);
226		}
227	+
228	+	MyFree(conf);
229		}
230
231		/* check_client()
#	Line 801 | Line 241 | report_confitem_types(struct Client *sou
241		*                Look for conf lines which have the same
242		*                status as the flags passed.
243		*/
244	<	static void *
245	<	check_client(va_list args)
244	>	int
245	>	check_client(struct Client *source_p)
246		{
807	–	struct Client *source_p = va_arg(args, struct Client *);
808	–	const char *username = va_arg(args, const char *);
247		int i;
248	<
249	<	/* I'm already in big trouble if source_p->localClient is NULL -db */
250	<	if ((i = verify_access(source_p, username)))
813	<	ilog(L_INFO, "Access denied: %s[%s]",
248	>
249	>	if ((i = verify_access(source_p)))
250	>	ilog(LOG_TYPE_IRCD, "Access denied: %s[%s]",
251		source_p->name, source_p->sockhost);
252
253		switch (i)
254		{
255		case TOO_MANY:
256	<	sendto_realops_flags(UMODE_FULL, L_ALL,
256	>	sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
257		"Too many on IP for %s (%s).",
258	<	get_client_name(source_p, SHOW_IP),
259	<	source_p->sockhost);
260	<	ilog(L_INFO,"Too many connections on IP from %s.",
261	<	get_client_name(source_p, SHOW_IP));
258	>	get_client_name(source_p, SHOW_IP),
259	>	source_p->sockhost);
260	>	ilog(LOG_TYPE_IRCD, "Too many connections on IP from %s.",
261	>	get_client_name(source_p, SHOW_IP));
262		++ServerStats.is_ref;
263	<	exit_client(source_p, &me, "No more connections allowed on that IP");
263	>	exit_client(source_p, "No more connections allowed on that IP");
264		break;
265
266		case I_LINE_FULL:
267	<	sendto_realops_flags(UMODE_FULL, L_ALL,
268	<	"I-line is full for %s (%s).",
269	<	get_client_name(source_p, SHOW_IP),
270	<	source_p->sockhost);
271	<	ilog(L_INFO,"Too many connections from %s.",
272	<	get_client_name(source_p, SHOW_IP));
267	>	sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
268	>	"auth{} block is full for %s (%s).",
269	>	get_client_name(source_p, SHOW_IP),
270	>	source_p->sockhost);
271	>	ilog(LOG_TYPE_IRCD, "Too many connections from %s.",
272	>	get_client_name(source_p, SHOW_IP));
273		++ServerStats.is_ref;
274	<	exit_client(source_p, &me,
838	<	"No more connections allowed in your connection class");
274	>	exit_client(source_p, "No more connections allowed in your connection class");
275		break;
276
277		case NOT_AUTHORIZED:
278		++ServerStats.is_ref;
279		/* jdc - lists server name & port connections are on */
280		/*       a purely cosmetical change */
281	<	sendto_realops_flags(UMODE_UNAUTH, L_ALL,
282	<	"Unauthorized client connection from %s [%s] on [%s/%u].",
283	<	get_client_name(source_p, SHOW_IP),
284	<	source_p->sockhost,
285	<	source_p->localClient->listener->name,
286	<	source_p->localClient->listener->port);
287	<	ilog(L_INFO,
288	<	"Unauthorized client connection from %s on [%s/%u].",
289	<	get_client_name(source_p, SHOW_IP),
290	<	source_p->localClient->listener->name,
291	<	source_p->localClient->listener->port);
292	<
293	<	/* XXX It is prolematical whether it is better to use the
858	<	* capture reject code here or rely on the connecting too fast code.
859	<	* - Dianora
860	<	*/
861	<	if (REJECT_HOLD_TIME > 0)
862	<	{
863	<	sendto_one(source_p, ":%s NOTICE %s :You are not authorized to use this server",
864	<	me.name, source_p->name);
865	<	source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
866	<	SetCaptured(source_p);
867	<	}
868	<	else
869	<	exit_client(source_p, &me, "You are not authorized to use this server");
281	>	sendto_realops_flags(UMODE_UNAUTH, L_ALL, SEND_NOTICE,
282	>	"Unauthorized client connection from %s [%s] on [%s/%u].",
283	>	get_client_name(source_p, SHOW_IP),
284	>	source_p->sockhost,
285	>	source_p->localClient->listener->name,
286	>	source_p->localClient->listener->port);
287	>	ilog(LOG_TYPE_IRCD,
288	>	"Unauthorized client connection from %s on [%s/%u].",
289	>	get_client_name(source_p, SHOW_IP),
290	>	source_p->localClient->listener->name,
291	>	source_p->localClient->listener->port);
292	>
293	>	exit_client(source_p, "You are not authorized to use this server");
294		break;
295
296		case BANNED_CLIENT:
297	<	/*
874	<	* Don't exit them immediately, play with them a bit.
875	<	* - Dianora
876	<	*/
877	<	if (REJECT_HOLD_TIME > 0)
878	<	{
879	<	source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
880	<	SetCaptured(source_p);
881	<	}
882	<	else
883	<	exit_client(source_p, &me, "Banned");
297	>	exit_client(source_p, "Banned");
298		++ServerStats.is_ref;
299		break;
300
#	Line 889 | Line 303 | check_client(va_list args)
303		break;
304		}
305
306	<	return (i < 0 ? NULL : source_p);
306	>	return (i < 0 ? 0 : 1);
307		}
308
309		/* verify_access()
310		*
311		* inputs       - pointer to client to verify
898	–	*              - pointer to proposed username
312		* output       - 0 if success -'ve if not
313		* side effect  - find the first (best) I line to attach.
314		*/
315		static int
316	<	verify_access(struct Client *client_p, const char *username)
316	>	verify_access(struct Client *client_p)
317		{
318	<	struct AccessItem *aconf = NULL, *rkconf = NULL;
319	<	struct ConfItem *conf = NULL;
907	<	char non_ident[USERLEN + 1] = { '~', '\0' };
908	<	const char *uhi[3];
318	>	struct MaskItem *conf = NULL;
319	>	char non_ident[USERLEN + 1] = "~";
320
321		if (IsGotId(client_p))
322		{
323	<	aconf = find_address_conf(client_p->host, client_p->username,
324	<	&client_p->localClient->ip,
325	<	client_p->localClient->aftype,
323	>	conf = find_address_conf(client_p->host, client_p->username,
324	>	&client_p->localClient->ip,
325	>	client_p->localClient->aftype,
326		client_p->localClient->passwd);
327		}
328		else
329		{
330	<	strlcpy(non_ident+1, username, sizeof(non_ident)-1);
331	<	aconf = find_address_conf(client_p->host,non_ident,
332	<	&client_p->localClient->ip,
333	<	client_p->localClient->aftype,
334	<	client_p->localClient->passwd);
330	>	strlcpy(non_ident + 1, client_p->username, sizeof(non_ident) - 1);
331	>	conf = find_address_conf(client_p->host,non_ident,
332	>	&client_p->localClient->ip,
333	>	client_p->localClient->aftype,
334	>	client_p->localClient->passwd);
335		}
336
337	<	uhi[0] = IsGotId(client_p) ? client_p->username : non_ident;
927	<	uhi[1] = client_p->host;
928	<	uhi[2] = client_p->sockhost;
929	<
930	<	rkconf = find_regexp_kline(uhi);
931	<
932	<	if (aconf != NULL)
337	>	if (conf)
338		{
339	<	if (IsConfClient(aconf) && !rkconf)
339	>	if (IsConfClient(conf))
340		{
341	<	conf = unmap_conf_item(aconf);
937	<
938	<	if (IsConfRedir(aconf))
341	>	if (IsConfRedir(conf))
342		{
343	<	sendto_one(client_p, form_str(RPL_REDIR),
344	<	me.name, client_p->name,
345	<	conf->name ? conf->name : "",
346	<	aconf->port);
944	<	return(NOT_AUTHORIZED);
343	>	sendto_one_numeric(client_p, &me, RPL_REDIR,
344	>	conf->name ? conf->name : "",
345	>	conf->port);
346	>	return NOT_AUTHORIZED;
347		}
348
349	<	if (IsConfDoIdentd(aconf))
350	<	SetNeedId(client_p);
349	>	if (IsConfDoIdentd(conf))
350	>	SetNeedId(client_p);
351
352		/* Thanks for spoof idea amm */
353	<	if (IsConfDoSpoofIp(aconf))
353	>	if (IsConfDoSpoofIp(conf))
354		{
355	<	conf = unmap_conf_item(aconf);
356	<
357	<	if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(aconf))
956	<	sendto_realops_flags(UMODE_ALL, L_ADMIN, "%s spoofing: %s as %s",
355	>	if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(conf))
356	>	sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE,
357	>	"%s spoofing: %s as %s",
358		client_p->name, client_p->host, conf->name);
359		strlcpy(client_p->host, conf->name, sizeof(client_p->host));
360	<	SetIPSpoof(client_p);
360	>	AddFlag(client_p, FLAGS_IP_SPOOFING | FLAGS_AUTH_SPOOF);
361		}
362
363	<	return(attach_iline(client_p, conf));
363	>	return attach_iline(client_p, conf);
364		}
365	<	else if (rkconf || IsConfKill(aconf) || (ConfigFileEntry.glines && IsConfGline(aconf)))
365	>	else if (IsConfKill(conf) || (ConfigFileEntry.glines && IsConfGline(conf)))
366		{
367	<	/* XXX */
368	<	aconf = rkconf ? rkconf : aconf;
369	<	if (IsConfGline(aconf))
370	<	sendto_one(client_p, ":%s NOTICE %s :*** G-lined", me.name,
970	<	client_p->name);
971	<	if (ConfigFileEntry.kline_with_reason)
972	<	sendto_one(client_p, ":%s NOTICE %s :*** Banned %s",
973	<	me.name, client_p->name, aconf->reason);
974	<	return(BANNED_CLIENT);
367	>	if (IsConfGline(conf))
368	>	sendto_one_notice(client_p, &me, ":*** G-lined");
369	>	sendto_one_notice(client_p, &me, ":*** Banned: %s", conf->reason);
370	>	return BANNED_CLIENT;
371		}
372		}
373
374	<	return(NOT_AUTHORIZED);
374	>	return NOT_AUTHORIZED;
375		}
376
377		/* attach_iline()
#	Line 986 | Line 382 | verify_access(struct Client *client_p, c
382		* side effects - do actual attach
383		*/
384		static int
385	<	attach_iline(struct Client *client_p, struct ConfItem *conf)
385	>	attach_iline(struct Client *client_p, struct MaskItem *conf)
386		{
387	<	struct AccessItem *aconf;
992	<	struct ClassItem *aclass;
387	>	struct ClassItem *class = NULL;
388		struct ip_entry *ip_found;
389		int a_limit_reached = 0;
390	<	int local = 0, global = 0, ident = 0;
390	>	unsigned int local = 0, global = 0, ident = 0;
391	>
392	>	assert(conf->class);
393
394		ip_found = find_or_add_ip(&client_p->localClient->ip);
395		ip_found->count++;
396		SetIpHash(client_p);
397
398	<	aconf = map_to_conf(conf);
1002	<	if (aconf->class_ptr == NULL)
1003	<	return NOT_AUTHORIZED;  /* If class is missing, this is best */
1004	<
1005	<	aclass = map_to_conf(aconf->class_ptr);
398	>	class = conf->class;
399
400		count_user_host(client_p->username, client_p->host,
401		&global, &local, &ident);
#	Line 1011 | Line 404 | attach_iline(struct Client *client_p, st
404		* setting a_limit_reached if any limit is reached.
405		* - Dianora
406		*/
407	<	if (MaxTotal(aclass) != 0 && CurrUserCount(aclass) >= MaxTotal(aclass))
407	>	if (class->max_total && class->ref_count >= class->max_total)
408		a_limit_reached = 1;
409	<	else if (MaxPerIp(aclass) != 0 && ip_found->count > MaxPerIp(aclass))
409	>	else if (class->max_perip && ip_found->count > class->max_perip)
410		a_limit_reached = 1;
411	<	else if (MaxLocal(aclass) != 0 && local >= MaxLocal(aclass))
411	>	else if (class->max_local && local >= class->max_local)
412		a_limit_reached = 1;
413	<	else if (MaxGlobal(aclass) != 0 && global >= MaxGlobal(aclass))
413	>	else if (class->max_global && global >= class->max_global)
414		a_limit_reached = 1;
415	<	else if (MaxIdent(aclass) != 0 && ident >= MaxIdent(aclass) &&
415	>	else if (class->max_ident && ident >= class->max_ident &&
416		client_p->username[0] != '~')
417		a_limit_reached = 1;
418
419		if (a_limit_reached)
420		{
421	<	if (!IsConfExemptLimits(aconf))
421	>	if (!IsConfExemptLimits(conf))
422		return TOO_MANY;   /* Already at maximum allowed */
423
424	<	sendto_one(client_p,
425	<	":%s NOTICE %s :*** Your connection class is full, "
1033	<	"but you have exceed_limit = yes;", me.name, client_p->name);
424	>	sendto_one_notice(client_p, &me, ":*** Your connection class is full, "
425	>	"but you have exceed_limit = yes;");
426		}
427
428		return attach_conf(client_p, conf);
#	Line 1046 | Line 438 | attach_iline(struct Client *client_p, st
438		void
439		init_ip_hash_table(void)
440		{
441	<	ip_entry_heap = BlockHeapCreate("ip", sizeof(struct ip_entry),
1050	<	2 * hard_fdlimit);
441	>	ip_entry_pool = mp_pool_new(sizeof(struct ip_entry), MP_CHUNK_SIZE_IP_ENTRY);
442		memset(ip_hash_table, 0, sizeof(ip_hash_table));
443		}
444
#	Line 1096 | Line 487 | find_or_add_ip(struct irc_ssaddr *ip_in)
487		if (ip_entries_count >= 2 * hard_fdlimit)
488		garbage_collect_ip_entries();
489
490	<	newptr = BlockHeapAlloc(ip_entry_heap);
490	>	newptr = mp_pool_get(ip_entry_pool);
491	>	memset(newptr, 0, sizeof(*newptr));
492		ip_entries_count++;
493		memcpy(&newptr->ip, ip_in, sizeof(struct irc_ssaddr));
494
#	Line 1147 | Line 539 | remove_one_ip(struct irc_ssaddr *ip_in)
539		if (ptr->count > 0)
540		ptr->count--;
541		if (ptr->count == 0 &&
542	<	(CurrentTime-ptr->last_attempt) >= ConfigFileEntry.throttle_time)
542	>	(CurrentTime-ptr->last_attempt) >= ConfigFileEntry.throttle_time)
543		{
544		if (last_ptr != NULL)
545	<	last_ptr->next = ptr->next;
545	>	last_ptr->next = ptr->next;
546		else
547	<	ip_hash_table[hash_index] = ptr->next;
547	>	ip_hash_table[hash_index] = ptr->next;
548
549	<	BlockHeapFree(ip_entry_heap, ptr);
549	>	mp_pool_release(ptr);
550		ip_entries_count--;
551		return;
552		}
#	Line 1189 | Line 581 | hash_ip(struct irc_ssaddr *addr)
581		uint32_t *ip = (uint32_t *)&v6->sin6_addr.s6_addr;
582
583		hash  = ip[0] ^ ip[3];
584	<	hash ^= hash >> 16;
585	<	hash ^= hash >> 8;
584	>	hash ^= hash >> 16;
585	>	hash ^= hash >> 8;
586		hash  = hash & (IP_HASH_SIZE - 1);
587		return hash;
588		}
#	Line 1201 | Line 593 | hash_ip(struct irc_ssaddr *addr)
593
594		/* count_ip_hash()
595		*
596	<	* inputs        - pointer to counter of number of ips hashed
596	>	* inputs        - pointer to counter of number of ips hashed
597		*               - pointer to memory used for ip hash
598		* output        - returned via pointers input
599		* side effects  - NONE
#	Line 1213 | Line 605 | void
605		count_ip_hash(unsigned int *number_ips_stored, uint64_t *mem_ips_stored)
606		{
607		struct ip_entry *ptr;
1216	–	int i;
608
609		*number_ips_stored = 0;
610		*mem_ips_stored    = 0;
611
612	<	for (i = 0; i < IP_HASH_SIZE; i++)
612	>	for (unsigned int i = 0; i < IP_HASH_SIZE; ++i)
613		{
614		for (ptr = ip_hash_table[i]; ptr; ptr = ptr->next)
615		{
#	Line 1240 | Line 631 | garbage_collect_ip_entries(void)
631		struct ip_entry *ptr;
632		struct ip_entry *last_ptr;
633		struct ip_entry *next_ptr;
1243	–	int i;
634
635	<	for (i = 0; i < IP_HASH_SIZE; i++)
635	>	for (unsigned int i = 0; i < IP_HASH_SIZE; ++i)
636		{
637		last_ptr = NULL;
638
#	Line 1257 | Line 647 | garbage_collect_ip_entries(void)
647		last_ptr->next = ptr->next;
648		else
649		ip_hash_table[i] = ptr->next;
650	<	BlockHeapFree(ip_entry_heap, ptr);
650	>	mp_pool_release(ptr);
651		ip_entries_count--;
652		}
653		else
#	Line 1274 | Line 664 | garbage_collect_ip_entries(void)
664		* side effects - Disassociate configuration from the client.
665		*                Also removes a class from the list if marked for deleting.
666		*/
667	<	int
668	<	detach_conf(struct Client *client_p, ConfType type)
667	>	void
668	>	detach_conf(struct Client *client_p, enum maskitem_type type)
669		{
670	<	dlink_node *ptr, *next_ptr;
1281	<	struct ConfItem *conf;
1282	<	struct ClassItem *aclass;
1283	<	struct AccessItem *aconf;
1284	<	struct ConfItem *aclass_conf;
1285	<	struct MatchItem *match_item;
670	>	dlink_node *ptr = NULL, *ptr_next = NULL;
671
672	<	DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->confs.head)
672	>	DLINK_FOREACH_SAFE(ptr, ptr_next, client_p->localClient->confs.head)
673		{
674	<	conf = ptr->data;
1290	<
1291	<	if (type == CONF_TYPE || conf->type == type)
1292	<	{
1293	<	dlinkDelete(ptr, &client_p->localClient->confs);
1294	<	free_dlink_node(ptr);
1295	<
1296	<	switch (conf->type)
1297	<	{
1298	<	case CLIENT_TYPE:
1299	<	case OPER_TYPE:
1300	<	case SERVER_TYPE:
1301	<	aconf = map_to_conf(conf);
674	>	struct MaskItem *conf = ptr->data;
675
676	<	assert(aconf->clients > 0);
676	>	assert(conf->type & (CONF_CLIENT | CONF_OPER | CONF_SERVER));
677	>	assert(conf->ref_count > 0);
678	>	assert(conf->class->ref_count > 0);
679
680	<	if ((aclass_conf = ClassPtr(aconf)) != NULL)
681	<	{
1307	<	aclass = map_to_conf(aclass_conf);
1308	<
1309	<	assert(aclass->curr_user_count > 0);
1310	<
1311	<	if (conf->type == CLIENT_TYPE)
1312	<	remove_from_cidr_check(&client_p->localClient->ip, aclass);
1313	<	if (--aclass->curr_user_count == 0 && aclass->active == 0)
1314	<	delete_conf_item(aclass_conf);
1315	<	}
1316	<
1317	<	if (--aconf->clients == 0 && IsConfIllegal(aconf))
1318	<	delete_conf_item(conf);
680	>	if (!(conf->type & type))
681	>	continue;
682
683	<	break;
683	>	dlinkDelete(ptr, &client_p->localClient->confs);
684	>	free_dlink_node(ptr);
685
686	<	case LEAF_TYPE:
687	<	case HUB_TYPE:
1324	<	match_item = map_to_conf(conf);
1325	<	if (match_item->ref_count == 0 && match_item->illegal)
1326	<	delete_conf_item(conf);
1327	<	break;
1328	<	default:
1329	<	break;
1330	<	}
686	>	if (conf->type == CONF_CLIENT)
687	>	remove_from_cidr_check(&client_p->localClient->ip, conf->class);
688
689	<	if (type != CONF_TYPE)
690	<	return 0;
689	>	if (--conf->class->ref_count == 0 && conf->class->active == 0)
690	>	{
691	>	class_free(conf->class);
692	>	conf->class = NULL;
693		}
1335	–	}
694
695	<	return -1;
695	>	if (--conf->ref_count == 0 && conf->active == 0)
696	>	conf_free(conf);
697	>	}
698		}
699
700		/* attach_conf()
#	Line 1348 | Line 708 | detach_conf(struct Client *client_p, Con
708		*                attachment if there was an old one...
709		*/
710		int
711	<	attach_conf(struct Client *client_p, struct ConfItem *conf)
711	>	attach_conf(struct Client *client_p, struct MaskItem *conf)
712		{
713	<	if (dlinkFind(&client_p->localClient->confs, conf) != NULL)
713	>	if (dlinkFind(&client_p->localClient->confs, conf))
714		return 1;
715
716	<	if (conf->type == CLIENT_TYPE ||
717	<	conf->type == SERVER_TYPE ||
718	<	conf->type == OPER_TYPE)
719	<	{
1360	<	struct AccessItem *aconf = map_to_conf(conf);
1361	<	struct ClassItem *aclass = map_to_conf(aconf->class_ptr);
716	>	if (conf->type == CONF_CLIENT)
717	>	if (cidr_limit_reached(IsConfExemptLimits(conf),
718	>	&client_p->localClient->ip, conf->class))
719	>	return TOO_MANY;    /* Already at maximum allowed */
720
721	<	if (IsConfIllegal(aconf))
722	<	return NOT_AUTHORIZED;
1365	<
1366	<	if (conf->type == CLIENT_TYPE)
1367	<	if (cidr_limit_reached(IsConfExemptLimits(aconf),
1368	<	&client_p->localClient->ip, aclass))
1369	<	return TOO_MANY;    /* Already at maximum allowed */
1370	<
1371	<	CurrUserCount(aclass)++;
1372	<	aconf->clients++;
1373	<	}
1374	<	else if (conf->type == HUB_TYPE || conf->type == LEAF_TYPE)
1375	<	{
1376	<	struct MatchItem *match_item = map_to_conf(conf);
1377	<	match_item->ref_count++;
1378	<	}
721	>	conf->class->ref_count++;
722	>	conf->ref_count++;
723
724		dlinkAdd(conf, make_dlink_node(), &client_p->localClient->confs);
725
#	Line 1395 | Line 739 | attach_connect_block(struct Client *clie
739		const char *host)
740		{
741		dlink_node *ptr;
742	<	struct ConfItem *conf;
1399	<	struct AccessItem *aconf;
742	>	struct MaskItem *conf = NULL;
743
744		assert(client_p != NULL);
745		assert(host != NULL);
#	Line 1407 | Line 750 | attach_connect_block(struct Client *clie
750		DLINK_FOREACH(ptr, server_items.head)
751		{
752		conf = ptr->data;
1410	–	aconf = map_to_conf(conf);
753
754	<	if (match(conf->name, name) == 0 || match(aconf->host, host) == 0)
754	>	if (match(conf->name, name) || match(conf->host, host))
755		continue;
756
757		attach_conf(client_p, conf);
#	Line 1419 | Line 761 | attach_connect_block(struct Client *clie
761		return 0;
762		}
763
1422	–	/* find_conf_exact()
1423	–	*
1424	–	* inputs       - type of ConfItem
1425	–	*              - pointer to name to find
1426	–	*              - pointer to username to find
1427	–	*              - pointer to host to find
1428	–	* output       - NULL or pointer to conf found
1429	–	* side effects - find a conf entry which matches the hostname
1430	–	*                and has the same name.
1431	–	*/
1432	–	struct ConfItem *
1433	–	find_conf_exact(ConfType type, const char *name, const char *user,
1434	–	const char *host)
1435	–	{
1436	–	dlink_node *ptr;
1437	–	dlink_list *list_p;
1438	–	struct ConfItem *conf = NULL;
1439	–	struct AccessItem *aconf;
1440	–
1441	–	/* Only valid for OPER_TYPE and ...? */
1442	–	list_p = map_to_list(type);
1443	–
1444	–	DLINK_FOREACH(ptr, (*list_p).head)
1445	–	{
1446	–	conf = ptr->data;
1447	–
1448	–	if (conf->name == NULL)
1449	–	continue;
1450	–	aconf = map_to_conf(conf);
1451	–	if (aconf->host == NULL)
1452	–	continue;
1453	–	if (irccmp(conf->name, name) != 0)
1454	–	continue;
1455	–
1456	–	/*
1457	–	** Accept if the *real* hostname (usually sockethost)
1458	–	** socket host) matches *either* host or name field
1459	–	** of the configuration.
1460	–	*/
1461	–	if (!match(aconf->host, host) || !match(aconf->user, user))
1462	–	continue;
1463	–	if (type == OPER_TYPE)
1464	–	{
1465	–	struct ClassItem *aclass = map_to_conf(aconf->class_ptr);
1466	–
1467	–	if (aconf->clients >= MaxTotal(aclass))
1468	–	continue;
1469	–	}
1470	–
1471	–	return conf;
1472	–	}
1473	–
1474	–	return NULL;
1475	–	}
1476	–
764		/* find_conf_name()
765		*
766		* inputs       - pointer to conf link list to search
#	Line 1483 | Line 770 | find_conf_exact(ConfType type, const cha
770		* side effects - find a conf entry which matches the name
771		*                and has the given mask.
772		*/
773	<	struct ConfItem *
774	<	find_conf_name(dlink_list *list, const char *name, ConfType type)
773	>	struct MaskItem *
774	>	find_conf_name(dlink_list *list, const char *name, enum maskitem_type type)
775		{
776		dlink_node *ptr;
777	<	struct ConfItem* conf;
777	>	struct MaskItem* conf;
778
779		DLINK_FOREACH(ptr, list->head)
780		{
781		conf = ptr->data;
782	<
782	>
783		if (conf->type == type)
784		{
785	<	if (conf->name && (irccmp(conf->name, name) == 0 ||
786	<	match(conf->name, name)))
785	>	if (conf->name && (!irccmp(conf->name, name) ||
786	>	!match(conf->name, name)))
787		return conf;
788		}
789		}
#	Line 1511 | Line 798 | find_conf_name(dlink_list *list, const c
798		* side effects - none
799		*/
800		static dlink_list *
801	<	map_to_list(ConfType type)
801	>	map_to_list(enum maskitem_type type)
802		{
803		switch(type)
804		{
805	<	case RXLINE_TYPE:
1519	<	return(&rxconf_items);
1520	<	break;
1521	<	case XLINE_TYPE:
805	>	case CONF_XLINE:
806		return(&xconf_items);
807		break;
808	<	case ULINE_TYPE:
808	>	case CONF_ULINE:
809		return(&uconf_items);
810		break;
811	<	case NRESV_TYPE:
811	>	case CONF_NRESV:
812		return(&nresv_items);
813		break;
814	<	case OPER_TYPE:
814	>	case CONF_CRESV:
815	>	return(&cresv_items);
816	>	case CONF_OPER:
817		return(&oconf_items);
818		break;
819	<	case CLASS_TYPE:
1534	<	return(&class_items);
1535	<	break;
1536	<	case SERVER_TYPE:
819	>	case CONF_SERVER:
820		return(&server_items);
821		break;
822	<	case CLUSTER_TYPE:
822	>	case CONF_SERVICE:
823	>	return(&service_items);
824	>	break;
825	>	case CONF_CLUSTER:
826		return(&cluster_items);
827		break;
1542	–	case CONF_TYPE:
1543	–	case GLINE_TYPE:
1544	–	case KLINE_TYPE:
1545	–	case DLINE_TYPE:
1546	–	case CRESV_TYPE:
828		default:
829		return NULL;
830		}
#	Line 1555 | Line 836 | map_to_list(ConfType type)
836		*              - pointer to name string to find
837		*              - pointer to user
838		*              - pointer to host
839	<	*              - optional action to match on as well
840	<	* output       - NULL or pointer to found struct MatchItem
839	>	*              - optional flags to match on as well
840	>	* output       - NULL or pointer to found struct MaskItem
841		* side effects - looks for a match on name field
842		*/
843	<	struct ConfItem *
844	<	find_matching_name_conf(ConfType type, const char *name, const char *user,
845	<	const char *host, int action)
843	>	struct MaskItem *
844	>	find_matching_name_conf(enum maskitem_type type, const char *name, const char *user,
845	>	const char *host, unsigned int flags)
846		{
847		dlink_node *ptr=NULL;
848	<	struct ConfItem *conf=NULL;
1568	<	struct AccessItem *aconf=NULL;
1569	<	struct MatchItem *match_item=NULL;
848	>	struct MaskItem *conf=NULL;
849		dlink_list *list_p = map_to_list(type);
850
851		switch (type)
852		{
853	<	#ifdef HAVE_LIBPCRE
854	<	case RXLINE_TYPE:
855	<	DLINK_FOREACH(ptr, list_p->head)
856	<	{
1578	<	conf = ptr->data;
1579	<	assert(conf->regexpname);
853	>	case CONF_SERVICE:
854	>	DLINK_FOREACH(ptr, list_p->head)
855	>	{
856	>	conf = ptr->data;
857
858	<	if (!ircd_pcre_exec(conf->regexpname, name))
859	<	return conf;
860	<	}
861	<	break;
862	<	#endif
863	<	case XLINE_TYPE:
864	<	case ULINE_TYPE:
865	<	case NRESV_TYPE:
858	>	if (EmptyString(conf->name))
859	>	continue;
860	>	if ((name != NULL) && !irccmp(name, conf->name))
861	>	return conf;
862	>	}
863	>	break;
864	>
865	>	case CONF_XLINE:
866	>	case CONF_ULINE:
867	>	case CONF_NRESV:
868	>	case CONF_CRESV:
869		DLINK_FOREACH(ptr, list_p->head)
870		{
871		conf = ptr->data;
872
1593	–	match_item = map_to_conf(conf);
873		if (EmptyString(conf->name))
874	<	continue;
875	<	if ((name != NULL) && match_esc(conf->name, name))
874	>	continue;
875	>	if ((name != NULL) && !match(conf->name, name))
876		{
877	<	if ((user == NULL && (host == NULL)))
878	<	return conf;
879	<	if ((match_item->action & action) != action)
877	>	if ((user == NULL && (host == NULL)))
878	>	return conf;
879	>	if ((conf->flags & flags) != flags)
880		continue;
881	<	if (EmptyString(match_item->user) || EmptyString(match_item->host))
882	<	return conf;
883	<	if (match(match_item->user, user) && match(match_item->host, host))
884	<	return conf;
881	>	if (EmptyString(conf->user) || EmptyString(conf->host))
882	>	return conf;
883	>	if (!match(conf->user, user) && !match(conf->host, host))
884	>	return conf;
885		}
886		}
887		break;
888
889	<	case SERVER_TYPE:
889	>	case CONF_SERVER:
890		DLINK_FOREACH(ptr, list_p->head)
891		{
892		conf = ptr->data;
1614	–	aconf = map_to_conf(conf);
893
894	<	if ((name != NULL) && match_esc(name, conf->name))
894	>	if ((name != NULL) && !match(name, conf->name))
895		return conf;
896	<	else if ((host != NULL) && match_esc(host, aconf->host))
896	>	else if ((host != NULL) && !match(host, conf->host))
897		return conf;
898		}
899		break;
900	<
900	>
901		default:
902		break;
903		}
#	Line 1632 | Line 910 | find_matching_name_conf(ConfType type, c
910		*              - pointer to name string to find
911		*              - pointer to user
912		*              - pointer to host
913	<	* output       - NULL or pointer to found struct MatchItem
913	>	* output       - NULL or pointer to found struct MaskItem
914		* side effects - looks for an exact match on name field
915		*/
916	<	struct ConfItem *
917	<	find_exact_name_conf(ConfType type, const char *name,
916	>	struct MaskItem *
917	>	find_exact_name_conf(enum maskitem_type type, const struct Client *who, const char *name,
918		const char *user, const char *host)
919		{
920		dlink_node *ptr = NULL;
921	<	struct AccessItem *aconf;
922	<	struct ConfItem *conf;
1645	<	struct MatchItem *match_item;
1646	<	dlink_list *list_p;
1647	<
1648	<	list_p = map_to_list(type);
921	>	struct MaskItem *conf;
922	>	dlink_list *list_p = map_to_list(type);
923
924		switch(type)
925		{
926	<	case RXLINE_TYPE:
927	<	case XLINE_TYPE:
928	<	case ULINE_TYPE:
929	<	case NRESV_TYPE:
926	>	case CONF_XLINE:
927	>	case CONF_ULINE:
928	>	case CONF_NRESV:
929	>	case CONF_CRESV:
930
931		DLINK_FOREACH(ptr, list_p->head)
932		{
933		conf = ptr->data;
934	<	match_item = (struct MatchItem *)map_to_conf(conf);
934	>
935		if (EmptyString(conf->name))
936	<	continue;
937	<
936	>	continue;
937	>
938		if (irccmp(conf->name, name) == 0)
939		{
940	<	if ((user == NULL && (host == NULL)))
941	<	return (conf);
942	<	if (EmptyString(match_item->user) || EmptyString(match_item->host))
943	<	return (conf);
944	<	if (match(match_item->user, user) && match(match_item->host, host))
945	<	return (conf);
940	>	if ((user == NULL && (host == NULL)))
941	>	return conf;
942	>	if (EmptyString(conf->user) || EmptyString(conf->host))
943	>	return conf;
944	>	if (!match(conf->user, user) && !match(conf->host, host))
945	>	return conf;
946		}
947		}
948		break;
949
950	<	case OPER_TYPE:
950	>	case CONF_OPER:
951		DLINK_FOREACH(ptr, list_p->head)
952		{
953		conf = ptr->data;
954	<	aconf = (struct AccessItem *)map_to_conf(conf);
954	>
955		if (EmptyString(conf->name))
956	<	continue;
957	<
958	<	if (irccmp(conf->name, name) == 0)
956	>	continue;
957	>
958	>	if (!irccmp(conf->name, name))
959		{
960	<	if ((user == NULL && (host == NULL)))
961	<	return (conf);
962	<	if (EmptyString(aconf->user) || EmptyString(aconf->host))
963	<	return (conf);
964	<	if (match(aconf->user, user) && match(aconf->host, host))
965	<	return (conf);
960	>	if (!who)
961	>	return conf;
962	>	if (EmptyString(conf->user) || EmptyString(conf->host))
963	>	return NULL;
964	>	if (!match(conf->user, who->username))
965	>	{
966	>	switch (conf->htype)
967	>	{
968	>	case HM_HOST:
969	>	if (!match(conf->host, who->host) || !match(conf->host, who->sockhost))
970	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
971	>	return conf;
972	>	break;
973	>	case HM_IPV4:
974	>	if (who->localClient->aftype == AF_INET)
975	>	if (match_ipv4(&who->localClient->ip, &conf->addr, conf->bits))
976	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
977	>	return conf;
978	>	break;
979	>	#ifdef IPV6
980	>	case HM_IPV6:
981	>	if (who->localClient->aftype == AF_INET6)
982	>	if (match_ipv6(&who->localClient->ip, &conf->addr, conf->bits))
983	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
984	>	return conf;
985	>	break;
986	>	#endif
987	>	default:
988	>	assert(0);
989	>	}
990	>	}
991		}
992		}
993	+
994		break;
995
996	<	case SERVER_TYPE:
996	>	case CONF_SERVER:
997		DLINK_FOREACH(ptr, list_p->head)
998		{
999		conf = ptr->data;
1000	<	aconf = (struct AccessItem *)map_to_conf(conf);
1000	>
1001		if (EmptyString(conf->name))
1002	<	continue;
1003	<
1002	>	continue;
1003	>
1004		if (name == NULL)
1005		{
1006	<	if (EmptyString(aconf->host))
1007	<	continue;
1008	<	if (irccmp(aconf->host, host) == 0)
1009	<	return(conf);
1006	>	if (EmptyString(conf->host))
1007	>	continue;
1008	>	if (irccmp(conf->host, host) == 0)
1009	>	return conf;
1010		}
1011		else if (irccmp(conf->name, name) == 0)
1012	<	{
1713	<	return (conf);
1714	<	}
1012	>	return conf;
1013		}
1716	–	break;
1014
1718	–	case CLASS_TYPE:
1719	–	DLINK_FOREACH(ptr, list_p->head)
1720	–	{
1721	–	conf = ptr->data;
1722	–	if (EmptyString(conf->name))
1723	–	continue;
1724	–
1725	–	if (irccmp(conf->name, name) == 0)
1726	–	return (conf);
1727	–	}
1015		break;
1016
1017		default:
1018		break;
1019		}
1020	<	return(NULL);
1020	>
1021	>	return NULL;
1022		}
1023
1024		/* rehash()
#	Line 1742 | Line 1030 | find_exact_name_conf(ConfType type, cons
1030		int
1031		rehash(int sig)
1032		{
1033	<	if (sig != 0)
1034	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1035	<	"Got signal SIGHUP, reloading ircd.conf file");
1033	>	if (sig)
1034	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1035	>	"Got signal SIGHUP, reloading configuration file(s)");
1036
1037		restart_resolver();
1038
#	Line 1755 | Line 1043 | rehash(int sig)
1043
1044		read_conf_files(0);
1045
1046	<	if (ServerInfo.description != NULL)
1046	>	if (ServerInfo.description)
1047		strlcpy(me.info, ServerInfo.description, sizeof(me.info));
1048
1049		load_conf_modules();
1050	+	check_conf_klines();
1051
1052	<	flush_deleted_I_P();
1764	<
1765	<	rehashed_klines = 1;
1766	<
1767	<	if (ConfigLoggingEntry.use_logging)
1768	<	reopen_log(logFileName);
1769	<
1770	<	return(0);
1052	>	return 0;
1053		}
1054
1055		/* set_default_conf()
#	Line 1785 | Line 1067 | set_default_conf(void)
1067		/* verify init_class() ran, this should be an unnecessary check
1068		* but its not much work.
1069		*/
1070	<	assert(class_default == (struct ConfItem *) class_items.tail->data);
1070	>	assert(class_default == class_get_list()->tail->data);
1071
1072		#ifdef HAVE_LIBCRYPTO
1073		ServerInfo.rsa_private_key = NULL;
#	Line 1795 | Line 1077 | set_default_conf(void)
1077		/* ServerInfo.name is not rehashable */
1078		/* ServerInfo.name = ServerInfo.name; */
1079		ServerInfo.description = NULL;
1080	<	DupString(ServerInfo.network_name, NETWORK_NAME_DEFAULT);
1081	<	DupString(ServerInfo.network_desc, NETWORK_DESC_DEFAULT);
1080	>	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1081	>	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1082
1083		memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip));
1084		ServerInfo.specific_ipv4_vhost = 0;
#	Line 1804 | Line 1086 | set_default_conf(void)
1086		ServerInfo.specific_ipv6_vhost = 0;
1087
1088		ServerInfo.max_clients = MAXCLIENTS_MAX;
1089	+	ServerInfo.max_nick_length = 9;
1090	+	ServerInfo.max_topic_length = 80;
1091
1092		ServerInfo.hub = 0;
1093		ServerInfo.dns_host.sin_addr.s_addr = 0;
#	Line 1812 | Line 1096 | set_default_conf(void)
1096		AdminInfo.email = NULL;
1097		AdminInfo.description = NULL;
1098
1099	<	set_log_level(L_NOTICE);
1099	>	log_del_all();
1100	>
1101		ConfigLoggingEntry.use_logging = 1;
1102	<	ConfigLoggingEntry.operlog[0] = '\0';
1103	<	ConfigLoggingEntry.userlog[0] = '\0';
1104	<	ConfigLoggingEntry.klinelog[0] = '\0';
1105	<	ConfigLoggingEntry.glinelog[0] = '\0';
1106	<	ConfigLoggingEntry.killlog[0] = '\0';
1107	<	ConfigLoggingEntry.operspylog[0] = '\0';
1823	<	ConfigLoggingEntry.ioerrlog[0] = '\0';
1824	<	ConfigLoggingEntry.failed_operlog[0] = '\0';
1825	<
1826	<	ConfigChannel.disable_fake_channels = NO;
1827	<	ConfigChannel.restrict_channels = NO;
1828	<	ConfigChannel.disable_local_channels = NO;
1829	<	ConfigChannel.use_invex = YES;
1830	<	ConfigChannel.use_except = YES;
1831	<	ConfigChannel.use_knock = YES;
1832	<	ConfigChannel.knock_delay = 300;
1102	>
1103	>	ConfigChannel.disable_fake_channels = 0;
1104	>	ConfigChannel.invite_client_count = 10;
1105	>	ConfigChannel.invite_client_time = 300;
1106	>	ConfigChannel.knock_client_count = 1;
1107	>	ConfigChannel.knock_client_time = 300;
1108		ConfigChannel.knock_delay_channel = 60;
1109	<	ConfigChannel.max_chans_per_user = 15;
1835	<	ConfigChannel.quiet_on_ban = YES;
1109	>	ConfigChannel.max_channels = 25;
1110		ConfigChannel.max_bans = 25;
1111		ConfigChannel.default_split_user_count = 0;
1112		ConfigChannel.default_split_server_count = 0;
1113	<	ConfigChannel.no_join_on_split = NO;
1114	<	ConfigChannel.no_create_on_split = NO;
1841	<	ConfigChannel.burst_topicwho = YES;
1113	>	ConfigChannel.no_join_on_split = 0;
1114	>	ConfigChannel.no_create_on_split = 0;
1115
1116	<	ConfigServerHide.flatten_links = NO;
1116	>	ConfigServerHide.flatten_links = 0;
1117		ConfigServerHide.links_delay = 300;
1118	<	ConfigServerHide.hidden = NO;
1119	<	ConfigServerHide.disable_hidden = NO;
1120	<	ConfigServerHide.hide_servers = NO;
1121	<	DupString(ConfigServerHide.hidden_name, NETWORK_NAME_DEFAULT);
1122	<	ConfigServerHide.hide_server_ips = NO;
1118	>	ConfigServerHide.hidden = 0;
1119	>	ConfigServerHide.hide_servers = 0;
1120	>	ConfigServerHide.hide_services = 0;
1121	>	ConfigServerHide.hidden_name = xstrdup(NETWORK_NAME_DEFAULT);
1122	>	ConfigServerHide.hide_server_ips = 0;
1123	>	ConfigServerHide.disable_remote_commands = 0;
1124
1125	<
1125	>	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1126		ConfigFileEntry.max_watch = WATCHSIZE_DEFAULT;
1127	+	ConfigFileEntry.cycle_on_host_change = 1;
1128	+	ConfigFileEntry.glines = 0;
1129	+	ConfigFileEntry.gline_time = 12 * 3600;
1130	+	ConfigFileEntry.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
1131		ConfigFileEntry.gline_min_cidr = 16;
1132		ConfigFileEntry.gline_min_cidr6 = 48;
1133	<	ConfigFileEntry.invisible_on_connect = YES;
1134	<	ConfigFileEntry.burst_away = NO;
1135	<	ConfigFileEntry.use_whois_actually = YES;
1136	<	ConfigFileEntry.tkline_expire_notices = YES;
1137	<	ConfigFileEntry.hide_spoof_ips = YES;
1860	<	ConfigFileEntry.ignore_bogus_ts = NO;
1861	<	ConfigFileEntry.disable_auth = NO;
1862	<	ConfigFileEntry.disable_remote = NO;
1133	>	ConfigFileEntry.invisible_on_connect = 1;
1134	>	ConfigFileEntry.tkline_expire_notices = 1;
1135	>	ConfigFileEntry.hide_spoof_ips = 1;
1136	>	ConfigFileEntry.ignore_bogus_ts = 0;
1137	>	ConfigFileEntry.disable_auth = 0;
1138		ConfigFileEntry.kill_chase_time_limit = 90;
1139		ConfigFileEntry.default_floodcount = 8;
1140	<	ConfigFileEntry.failed_oper_notice = YES;
1140	>	ConfigFileEntry.failed_oper_notice = 1;
1141		ConfigFileEntry.dots_in_ident = 0;
1142		ConfigFileEntry.min_nonwildcard = 4;
1143		ConfigFileEntry.min_nonwildcard_simple = 3;
1144		ConfigFileEntry.max_accept = 20;
1145	<	ConfigFileEntry.anti_nick_flood = NO;
1145	>	ConfigFileEntry.anti_nick_flood = 0;
1146		ConfigFileEntry.max_nick_time = 20;
1147		ConfigFileEntry.max_nick_changes = 5;
1148		ConfigFileEntry.anti_spam_exit_message_time = 0;
1149		ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1150		ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1151	<	ConfigFileEntry.kline_with_reason = YES;
1152	<	ConfigFileEntry.kline_reason = NULL;
1153	<	ConfigFileEntry.warn_no_nline = YES;
1154	<	ConfigFileEntry.stats_o_oper_only = NO;
1155	<	ConfigFileEntry.stats_k_oper_only = 1;  /* masked */
1156	<	ConfigFileEntry.stats_i_oper_only = 1;  /* masked */
1157	<	ConfigFileEntry.stats_P_oper_only = NO;
1151	>	ConfigFileEntry.warn_no_connect_block = 1;
1152	>	ConfigFileEntry.stats_e_disabled = 0;
1153	>	ConfigFileEntry.stats_o_oper_only = 0;
1154	>	ConfigFileEntry.stats_k_oper_only = 1;  /* 1 = masked */
1155	>	ConfigFileEntry.stats_i_oper_only = 1;  /* 1 = masked */
1156	>	ConfigFileEntry.stats_P_oper_only = 0;
1157	>	ConfigFileEntry.stats_u_oper_only = 0;
1158		ConfigFileEntry.caller_id_wait = 60;
1159	<	ConfigFileEntry.opers_bypass_callerid = NO;
1159	>	ConfigFileEntry.opers_bypass_callerid = 0;
1160		ConfigFileEntry.pace_wait = 10;
1161		ConfigFileEntry.pace_wait_simple = 1;
1162	<	ConfigFileEntry.short_motd = NO;
1163	<	ConfigFileEntry.ping_cookie = NO;
1164	<	ConfigFileEntry.no_oper_flood = NO;
1165	<	ConfigFileEntry.true_no_oper_flood = NO;
1166	<	ConfigFileEntry.oper_pass_resv = YES;
1892	<	ConfigFileEntry.glines = NO;
1893	<	ConfigFileEntry.gline_time = 12 * 3600;
1894	<	ConfigFileEntry.idletime = 0;
1162	>	ConfigFileEntry.short_motd = 0;
1163	>	ConfigFileEntry.ping_cookie = 0;
1164	>	ConfigFileEntry.no_oper_flood = 0;
1165	>	ConfigFileEntry.true_no_oper_flood = 0;
1166	>	ConfigFileEntry.oper_pass_resv = 1;
1167		ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
1896	–	ConfigFileEntry.client_flood = CLIENT_FLOOD_DEFAULT;
1168		ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;
1169	<	ConfigFileEntry.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE |
1170	<	UMODE_OPERWALL | UMODE_WALLOP;
1900	<	DupString(ConfigFileEntry.servlink_path, SLPATH);
1901	<	#ifdef HAVE_LIBCRYPTO
1902	<	/* jdc -- This is our default value for a cipher.  According to the
1903	<	*        CRYPTLINK document (doc/cryptlink.txt), BF/128 must be supported
1904	<	*        under all circumstances if cryptlinks are enabled.  So,
1905	<	*        this will be our default.
1906	<	*
1907	<	*        NOTE: I apologise for the hard-coded value of "1" (BF/128).
1908	<	*              This should be moved into a find_cipher() routine.
1909	<	*/
1910	<	ConfigFileEntry.default_cipher_preference = &CipherTable[1];
1911	<	#endif
1912	<	ConfigFileEntry.use_egd = NO;
1169	>	ConfigFileEntry.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE | UMODE_WALLOP;
1170	>	ConfigFileEntry.use_egd = 0;
1171		ConfigFileEntry.egdpool_path = NULL;
1172	<	#ifdef HAVE_LIBZ
1915	<	ConfigFileEntry.compression_level = 0;
1916	<	#endif
1172	>	ConfigFileEntry.throttle_count = 0;
1173		ConfigFileEntry.throttle_time = 10;
1174		}
1175
1920	–	/* read_conf()
1921	–	*
1922	–	* inputs       - file descriptor pointing to config file to use
1923	–	* output       - None
1924	–	* side effects - Read configuration file.
1925	–	*/
1926	–	static void
1927	–	read_conf(FBFILE *file)
1928	–	{
1929	–	lineno = 0;
1930	–
1931	–	set_default_conf(); /* Set default values prior to conf parsing */
1932	–	conf_parser_ctx.pass = 1;
1933	–	yyparse();          /* pick up the classes first */
1934	–
1935	–	fbrewind(file);
1936	–
1937	–	conf_parser_ctx.pass = 2;
1938	–	yyparse();          /* Load the values from the conf */
1939	–	validate_conf();    /* Check to make sure some values are still okay. */
1940	–	/* Some global values are also loaded here. */
1941	–	check_class();      /* Make sure classes are valid */
1942	–	}
1943	–
1176		static void
1177		validate_conf(void)
1178		{
#	Line 1950 | Line 1182 | validate_conf(void)
1182		if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1183		ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1184
1953	–	if (ConfigFileEntry.servlink_path == NULL)
1954	–	DupString(ConfigFileEntry.servlink_path, SLPATH);
1955	–
1185		if (ServerInfo.network_name == NULL)
1186	<	DupString(ServerInfo.network_name,NETWORK_NAME_DEFAULT);
1186	>	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1187
1188		if (ServerInfo.network_desc == NULL)
1189	<	DupString(ServerInfo.network_desc,NETWORK_DESC_DEFAULT);
1189	>	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1190
1191	<	if ((ConfigFileEntry.client_flood < CLIENT_FLOOD_MIN) ||
1192	<	(ConfigFileEntry.client_flood > CLIENT_FLOOD_MAX))
1964	<	ConfigFileEntry.client_flood = CLIENT_FLOOD_MAX;
1191	>	if (ConfigFileEntry.service_name == NULL)
1192	>	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1193
1194		ConfigFileEntry.max_watch = IRCD_MAX(ConfigFileEntry.max_watch, WATCHSIZE_MIN);
1195		}
1196
1197	<	/* lookup_confhost()
1197	>	/* read_conf()
1198		*
1199	<	* start DNS lookups of all hostnames in the conf
1200	<	* line and convert an IP addresses in a.b.c.d number for to IP#s.
1199	>	* inputs       - file descriptor pointing to config file to use
1200	>	* output       - None
1201	>	* side effects - Read configuration file.
1202		*/
1203		static void
1204	<	lookup_confhost(struct ConfItem *conf)
1204	>	read_conf(FILE *file)
1205		{
1206	<	struct AccessItem *aconf;
1978	<	struct addrinfo hints, *res;
1206	>	lineno = 0;
1207
1208	<	aconf = map_to_conf(conf);
1208	>	set_default_conf();  /* Set default values prior to conf parsing */
1209	>	conf_parser_ctx.pass = 1;
1210	>	yyparse();  /* Pick up the classes first */
1211
1212	<	if (EmptyString(aconf->host) ||
1983	<	EmptyString(aconf->user))
1984	<	{
1985	<	ilog(L_ERROR, "Host/server name error: (%s) (%s)",
1986	<	aconf->host, conf->name);
1987	<	return;
1988	<	}
1212	>	rewind(file);
1213
1214	<	if (strchr(aconf->host, '*') ||
1215	<	strchr(aconf->host, '?'))
1216	<	return;
1214	>	conf_parser_ctx.pass = 2;
1215	>	yyparse();  /* Load the values from the conf */
1216	>	validate_conf();  /* Check to make sure some values are still okay. */
1217	>	/* Some global values are also loaded here. */
1218	>	class_delete_marked();  /* Delete unused classes that are marked for deletion */
1219	>	}
1220
1221	<	/* Do name lookup now on hostnames given and store the
1221	>	/* lookup_confhost()
1222	>	*
1223	>	* start DNS lookups of all hostnames in the conf
1224	>	* line and convert an IP addresses in a.b.c.d number for to IP#s.
1225	>	*/
1226	>	void
1227	>	lookup_confhost(struct MaskItem *conf)
1228	>	{
1229	>	struct addrinfo hints, *res;
1230	>
1231	>	/*
1232	>	* Do name lookup now on hostnames given and store the
1233		* ip numbers in conf structure.
1234		*/
1235		memset(&hints, 0, sizeof(hints));
#	Line 2002 | Line 1240 | lookup_confhost(struct ConfItem *conf)
1240		/* Get us ready for a bind() and don't bother doing dns lookup */
1241		hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
1242
1243	<	if (getaddrinfo(aconf->host, NULL, &hints, &res))
1243	>	if (getaddrinfo(conf->host, NULL, &hints, &res))
1244		{
1245	<	conf_dns_lookup(aconf);
1245	>	conf_dns_lookup(conf);
1246		return;
1247		}
1248
1249	<	assert(res != NULL);
1249	>	assert(res);
1250	>
1251	>	memcpy(&conf->addr, res->ai_addr, res->ai_addrlen);
1252	>	conf->addr.ss_len = res->ai_addrlen;
1253	>	conf->addr.ss.ss_family = res->ai_family;
1254
2013	–	memcpy(&aconf->ipnum, res->ai_addr, res->ai_addrlen);
2014	–	aconf->ipnum.ss_len = res->ai_addrlen;
2015	–	aconf->ipnum.ss.ss_family = res->ai_family;
1255		freeaddrinfo(res);
1256		}
1257
#	Line 2026 | Line 1265 | lookup_confhost(struct ConfItem *conf)
1265		int
1266		conf_connect_allowed(struct irc_ssaddr *addr, int aftype)
1267		{
1268	<	struct ip_entry *ip_found;
1269	<	struct AccessItem *aconf = find_dline_conf(addr, aftype);
1268	>	struct ip_entry *ip_found = NULL;
1269	>	struct MaskItem *conf = find_dline_conf(addr, aftype);
1270
1271		/* DLINE exempt also gets you out of static limits/pacing... */
1272	<	if (aconf && (aconf->status & CONF_EXEMPTDLINE))
1272	>	if (conf && (conf->type == CONF_EXEMPT))
1273		return 0;
1274
1275	<	if (aconf != NULL)
1275	>	if (conf)
1276		return BANNED_CLIENT;
1277
1278		ip_found = find_or_add_ip(addr);
1279	+	++ip_found->connection_count;
1280
1281	<	if ((CurrentTime - ip_found->last_attempt) <
2042	<	ConfigFileEntry.throttle_time)
1281	>	if ((CurrentTime - ip_found->last_attempt) < ConfigFileEntry.throttle_time)
1282		{
1283	<	ip_found->last_attempt = CurrentTime;
1284	<	return TOO_FAST;
1283	>	if (ip_found->connection_count >= ConfigFileEntry.throttle_count)
1284	>	{
1285	>	ip_found->last_attempt = CurrentTime;
1286	>	return TOO_FAST;
1287	>	}
1288		}
1289	+	else
1290	+	ip_found->connection_count = 1;
1291
1292		ip_found->last_attempt = CurrentTime;
1293		return 0;
1294		}
1295
2052	–	static struct AccessItem *
2053	–	find_regexp_kline(const char *uhi[])
2054	–	{
2055	–	#ifdef HAVE_LIBPCRE
2056	–	const dlink_node *ptr = NULL;
2057	–
2058	–	DLINK_FOREACH(ptr, rkconf_items.head)
2059	–	{
2060	–	struct AccessItem *aptr = map_to_conf(ptr->data);
2061	–
2062	–	assert(aptr->regexuser);
2063	–	assert(aptr->regexhost);
2064	–
2065	–	if (!ircd_pcre_exec(aptr->regexuser, uhi[0]) &&
2066	–	(!ircd_pcre_exec(aptr->regexhost, uhi[1]) ||
2067	–	!ircd_pcre_exec(aptr->regexhost, uhi[2])))
2068	–	return aptr;
2069	–	}
2070	–	#endif
2071	–	return NULL;
2072	–	}
2073	–
2074	–	/* find_kill()
2075	–	*
2076	–	* inputs       - pointer to client structure
2077	–	* output       - pointer to struct AccessItem if found
2078	–	* side effects - See if this user is klined already,
2079	–	*                and if so, return struct AccessItem pointer
2080	–	*/
2081	–	struct AccessItem *
2082	–	find_kill(struct Client *client_p)
2083	–	{
2084	–	struct AccessItem *aconf = NULL;
2085	–	const char *uhi[3];
2086	–
2087	–	uhi[0] = client_p->username;
2088	–	uhi[1] = client_p->host;
2089	–	uhi[2] = client_p->sockhost;
2090	–
2091	–	assert(client_p != NULL);
2092	–
2093	–	aconf = find_kline_conf(client_p->host, client_p->username,
2094	–	&client_p->localClient->ip,
2095	–	client_p->localClient->aftype);
2096	–	if (aconf == NULL)
2097	–	aconf = find_regexp_kline(uhi);
2098	–
2099	–	if (aconf && (aconf->status & CONF_KLINE))
2100	–	return aconf;
2101	–
2102	–	return NULL;
2103	–	}
2104	–
2105	–	struct AccessItem *
2106	–	find_gline(struct Client *client_p)
2107	–	{
2108	–	struct AccessItem *aconf;
2109	–
2110	–	assert(client_p != NULL);
2111	–
2112	–	aconf = find_gline_conf(client_p->host, client_p->username,
2113	–	&client_p->localClient->ip,
2114	–	client_p->localClient->aftype);
2115	–
2116	–	if (aconf && (aconf->status & CONF_GLINE))
2117	–	return aconf;
2118	–
2119	–	return NULL;
2120	–	}
2121	–
2122	–	/* add_temp_line()
2123	–	*
2124	–	* inputs        - pointer to struct ConfItem
2125	–	* output        - none
2126	–	* Side effects  - links in given struct ConfItem into
2127	–	*                 temporary *line link list
2128	–	*/
2129	–	void
2130	–	add_temp_line(struct ConfItem *conf)
2131	–	{
2132	–	struct AccessItem *aconf;
2133	–
2134	–	if (conf->type == DLINE_TYPE)
2135	–	{
2136	–	aconf = map_to_conf(conf);
2137	–	SetConfTemporary(aconf);
2138	–	dlinkAdd(conf, &conf->node, &temporary_dlines);
2139	–	MyFree(aconf->user);
2140	–	aconf->user = NULL;
2141	–	add_conf_by_address(CONF_DLINE, aconf);
2142	–	}
2143	–	else if (conf->type == KLINE_TYPE)
2144	–	{
2145	–	aconf = map_to_conf(conf);
2146	–	SetConfTemporary(aconf);
2147	–	dlinkAdd(conf, &conf->node, &temporary_klines);
2148	–	add_conf_by_address(CONF_KILL, aconf);
2149	–	}
2150	–	else if (conf->type == GLINE_TYPE)
2151	–	{
2152	–	aconf = map_to_conf(conf);
2153	–	SetConfTemporary(aconf);
2154	–	dlinkAdd(conf, &conf->node, &temporary_glines);
2155	–	add_conf_by_address(CONF_GLINE, aconf);
2156	–	}
2157	–	else if (conf->type == XLINE_TYPE)
2158	–	{
2159	–	conf->flags |= CONF_FLAGS_TEMPORARY;
2160	–	dlinkAdd(conf, make_dlink_node(), &temporary_xlines);
2161	–	}
2162	–	else if (conf->type == RXLINE_TYPE)
2163	–	{
2164	–	conf->flags |= CONF_FLAGS_TEMPORARY;
2165	–	dlinkAdd(conf, make_dlink_node(), &temporary_rxlines);
2166	–	}
2167	–	else if (conf->type == RKLINE_TYPE)
2168	–	{
2169	–	conf->flags |= CONF_FLAGS_TEMPORARY;
2170	–	dlinkAdd(conf, make_dlink_node(), &temporary_rklines);
2171	–	}
2172	–	else if ((conf->type == NRESV_TYPE) || (conf->type == CRESV_TYPE))
2173	–	{
2174	–	conf->flags |= CONF_FLAGS_TEMPORARY;
2175	–	dlinkAdd(conf, make_dlink_node(), &temporary_resv);
2176	–	}
2177	–	}
2178	–
1296		/* cleanup_tklines()
1297		*
1298		* inputs       - NONE
#	Line 2186 | Line 1303 | add_temp_line(struct ConfItem *conf)
1303		void
1304		cleanup_tklines(void *notused)
1305		{
1306	<	expire_tklines(&temporary_glines);
1307	<	expire_tklines(&temporary_klines);
1308	<	expire_tklines(&temporary_dlines);
1309	<	expire_tklines(&temporary_xlines);
2193	<	expire_tklines(&temporary_rxlines);
2194	<	expire_tklines(&temporary_rklines);
2195	<	expire_tklines(&temporary_resv);
1306	>	hostmask_expire_temporary();
1307	>	expire_tklines(&xconf_items);
1308	>	expire_tklines(&nresv_items);
1309	>	expire_tklines(&cresv_items);
1310		}
1311
1312		/* expire_tklines()
#	Line 2204 | Line 1318 | cleanup_tklines(void *notused)
1318		static void
1319		expire_tklines(dlink_list *tklist)
1320		{
1321	<	dlink_node *ptr;
1322	<	dlink_node *next_ptr;
2209	<	struct ConfItem *conf;
2210	<	struct MatchItem *xconf;
2211	<	struct MatchItem *nconf;
2212	<	struct AccessItem *aconf;
2213	<	struct ResvChannel *cconf;
1321	>	dlink_node *ptr = NULL, *ptr_next = NULL;
1322	>	struct MaskItem *conf = NULL;
1323
1324	<	DLINK_FOREACH_SAFE(ptr, next_ptr, tklist->head)
1324	>	DLINK_FOREACH_SAFE(ptr, ptr_next, tklist->head)
1325		{
1326		conf = ptr->data;
2218	–	if (conf->type == GLINE_TYPE ||
2219	–	conf->type == KLINE_TYPE ||
2220	–	conf->type == DLINE_TYPE)
2221	–	{
2222	–	aconf = (struct AccessItem *)map_to_conf(conf);
2223	–	if (aconf->hold <= CurrentTime)
2224	–	{
2225	–	/* XXX - Do we want GLINE expiry notices?? */
2226	–	/* Alert opers that a TKline expired - Hwy */
2227	–	if (ConfigFileEntry.tkline_expire_notices)
2228	–	{
2229	–	if (aconf->status & CONF_KILL)
2230	–	{
2231	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2232	–	"Temporary K-line for [%s@%s] expired",
2233	–	(aconf->user) ? aconf->user : "*",
2234	–	(aconf->host) ? aconf->host : "*");
2235	–	}
2236	–	else if (conf->type == DLINE_TYPE)
2237	–	{
2238	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2239	–	"Temporary D-line for [%s] expired",
2240	–	(aconf->host) ? aconf->host : "*");
2241	–	}
2242	–	}
1327
1328	<	dlinkDelete(ptr, tklist);
1329	<	delete_one_address_conf(aconf->host, aconf);
1330	<	}
1331	<	}
2248	<	else if (conf->type == XLINE_TYPE ||
2249	<	conf->type == RXLINE_TYPE)
2250	<	{
2251	<	xconf = (struct MatchItem *)map_to_conf(conf);
2252	<	if (xconf->hold <= CurrentTime)
2253	<	{
2254	<	if (ConfigFileEntry.tkline_expire_notices)
2255	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2256	<	"Temporary X-line for [%s] %sexpired", conf->name,
2257	<	conf->type == RXLINE_TYPE ? "(REGEX) " : "");
2258	<	dlinkDelete(ptr, tklist);
2259	<	free_dlink_node(ptr);
2260	<	delete_conf_item(conf);
2261	<	}
2262	<	}
2263	<	else if (conf->type == RKLINE_TYPE)
1328	>	if (!conf->until || conf->until > CurrentTime)
1329	>	continue;
1330	>
1331	>	if (conf->type == CONF_XLINE)
1332		{
1333	<	aconf = map_to_conf(conf);
1334	<	if (aconf->hold <= CurrentTime)
1335	<	{
1336	<	if (ConfigFileEntry.tkline_expire_notices)
2269	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2270	<	"Temporary K-line for [%s@%s] (REGEX) expired",
2271	<	(aconf->user) ? aconf->user : "*",
2272	<	(aconf->host) ? aconf->host : "*");
2273	<	dlinkDelete(ptr, tklist);
2274	<	free_dlink_node(ptr);
2275	<	delete_conf_item(conf);
2276	<	}
1333	>	if (ConfigFileEntry.tkline_expire_notices)
1334	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1335	>	"Temporary X-line for [%s] expired", conf->name);
1336	>	conf_free(conf);
1337		}
1338	<	else if (conf->type == NRESV_TYPE)
1338	>	else if (conf->type == CONF_NRESV || conf->type == CONF_CRESV)
1339		{
1340	<	nconf = (struct MatchItem *)map_to_conf(conf);
1341	<	if (nconf->hold <= CurrentTime)
2282	<	{
2283	<	if (ConfigFileEntry.tkline_expire_notices)
2284	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1340	>	if (ConfigFileEntry.tkline_expire_notices)
1341	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1342		"Temporary RESV for [%s] expired", conf->name);
1343	<	dlinkDelete(ptr, tklist);
2287	<	free_dlink_node(ptr);
2288	<	delete_conf_item(conf);
2289	<	}
2290	<	}
2291	<	else if (conf->type == CRESV_TYPE)
2292	<	{
2293	<	cconf = (struct ResvChannel *)map_to_conf(conf);
2294	<	if (cconf->hold <= CurrentTime)
2295	<	{
2296	<	if (ConfigFileEntry.tkline_expire_notices)
2297	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2298	<	"Temporary RESV for [%s] expired", cconf->name);
2299	<	delete_channel_resv(cconf);
2300	<	}
1343	>	conf_free(conf);
1344		}
1345		}
1346		}
#	Line 2310 | Line 1353 | expire_tklines(dlink_list *tklist)
1353		*/
1354		static const struct oper_privs
1355		{
1356	<	const unsigned int oprivs;
2314	<	const unsigned int hidden;
1356	>	const unsigned int flag;
1357		const unsigned char c;
1358		} flag_list[] = {
1359	<	{ OPER_FLAG_ADMIN,       OPER_FLAG_HIDDEN_ADMIN,  'A' },
1360	<	{ OPER_FLAG_REMOTEBAN,   0,                       'B' },
1361	<	{ OPER_FLAG_DIE,         0,                       'D' },
1362	<	{ OPER_FLAG_GLINE,       0,                       'G' },
1363	<	{ OPER_FLAG_REHASH,      0,                       'H' },
1364	<	{ OPER_FLAG_K,           0,                       'K' },
1365	<	{ OPER_FLAG_OPERWALL,    0,                       'L' },
1366	<	{ OPER_FLAG_N,           0,                       'N' },
1367	<	{ OPER_FLAG_GLOBAL_KILL, 0,                       'O' },
1368	<	{ OPER_FLAG_REMOTE,      0,                       'R' },
1369	<	{ OPER_FLAG_OPER_SPY,    0,                       'S' },
1370	<	{ OPER_FLAG_UNKLINE,     0,                       'U' },
1371	<	{ OPER_FLAG_X,           0,                       'X' },
1372	<	{ 0, 0, '\0' }
1359	>	{ OPER_FLAG_ADMIN,          'A' },
1360	>	{ OPER_FLAG_REMOTEBAN,      'B' },
1361	>	{ OPER_FLAG_DIE,            'D' },
1362	>	{ OPER_FLAG_GLINE,          'G' },
1363	>	{ OPER_FLAG_REHASH,         'H' },
1364	>	{ OPER_FLAG_K,              'K' },
1365	>	{ OPER_FLAG_KILL,           'N' },
1366	>	{ OPER_FLAG_KILL_REMOTE,    'O' },
1367	>	{ OPER_FLAG_CONNECT,        'P' },
1368	>	{ OPER_FLAG_CONNECT_REMOTE, 'Q' },
1369	>	{ OPER_FLAG_SQUIT,          'R' },
1370	>	{ OPER_FLAG_SQUIT_REMOTE,   'S' },
1371	>	{ OPER_FLAG_UNKLINE,        'U' },
1372	>	{ OPER_FLAG_XLINE,          'X' },
1373	>	{ 0, '\0' }
1374		};
1375
1376		char *
1377		oper_privs_as_string(const unsigned int port)
1378		{
1379	<	static char privs_out[16];
1379	>	static char privs_out[IRCD_BUFSIZE];
1380		char *privs_ptr = privs_out;
2338	–	unsigned int i = 0;
1381
1382	<	for (; flag_list[i].oprivs; ++i)
1382	>	for (const struct oper_privs *opriv = flag_list; opriv->flag; ++opriv)
1383		{
1384	<	if ((port & flag_list[i].oprivs) &&
1385	<	(port & flag_list[i].hidden) == 0)
2344	<	*privs_ptr++ = flag_list[i].c;
1384	>	if (port & opriv->flag)
1385	>	*privs_ptr++ = opriv->c;
1386		else
1387	<	*privs_ptr++ = ToLowerTab[flag_list[i].c];
1387	>	*privs_ptr++ = ToLower(opriv->c);
1388		}
1389
1390		*privs_ptr = '\0';
#	Line 2357 | Line 1398 | oper_privs_as_string(const unsigned int
1398		*         "oper" is server name for remote opers
1399		* Side effects: None.
1400		*/
1401	<	char *
1401	>	const char *
1402		get_oper_name(const struct Client *client_p)
1403		{
1404	<	dlink_node *cnode;
2364	<	struct ConfItem *conf;
2365	<	struct AccessItem *aconf;
2366	<
1404	>	const dlink_node *cnode = NULL;
1405		/* +5 for !,@,{,} and null */
1406	<	static char buffer[NICKLEN+USERLEN+HOSTLEN+HOSTLEN+5];
1406	>	static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
1407
1408		if (MyConnect(client_p))
1409		{
1410	<	DLINK_FOREACH(cnode, client_p->localClient->confs.head)
1410	>	if ((cnode = client_p->localClient->confs.head))
1411		{
1412	<	conf = cnode->data;
2375	<	aconf = map_to_conf(conf);
1412	>	const struct MaskItem *conf = cnode->data;
1413
1414	<	if (IsConfOperator(aconf))
1414	>	if (IsConfOperator(conf))
1415		{
1416	<	ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1417	<	client_p->username, client_p->host,
1418	<	conf->name);
2382	<	return buffer;
1416	>	snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1417	>	client_p->username, client_p->host, conf->name);
1418	>	return buffer;
1419		}
1420		}
1421
1422	<	/* Probably should assert here for now. If there is an oper out there
1422	>	/* Probably should assert here for now. If there is an oper out there
1423		* with no oper{} conf attached, it would be good for us to know...
1424		*/
1425		assert(0); /* Oper without oper conf! */
1426		}
1427
1428	<	ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1429	<	client_p->username, client_p->host, client_p->servptr->name);
1428	>	snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1429	>	client_p->username, client_p->host, client_p->servptr->name);
1430		return buffer;
1431		}
1432
#	Line 2403 | Line 1439 | get_oper_name(const struct Client *clien
1439		void
1440		read_conf_files(int cold)
1441		{
1442	<	const char *filename;
1443	<	char chanmodes[32];
1444	<	char chanlimit[32];
1442	>	const char *filename = NULL;
1443	>	char chanmodes[IRCD_BUFSIZE] = "";
1444	>	char chanlimit[IRCD_BUFSIZE] = "";
1445
1446		conf_parser_ctx.boot = cold;
1447	<	filename = get_conf_name(CONF_TYPE);
1447	>	filename = ConfigFileEntry.configfile;
1448
1449		/* We need to know the initial filename for the yyerror() to report
1450		FIXME: The full path is in conffilenamebuf first time since we
1451		dont know anything else
1452
1453	<	- Gozem 2002-07-21
1453	>	- Gozem 2002-07-21
1454		*/
1455		strlcpy(conffilebuf, filename, sizeof(conffilebuf));
1456
1457	<	if ((conf_parser_ctx.conf_file = fbopen(filename, "r")) == NULL)
1457	>	if ((conf_parser_ctx.conf_file = fopen(filename, "r")) == NULL)
1458		{
1459		if (cold)
1460		{
1461	<	ilog(L_CRIT, "Unable to read configuration file '%s': %s",
1461	>	ilog(LOG_TYPE_IRCD, "Unable to read configuration file '%s': %s",
1462		filename, strerror(errno));
1463		exit(-1);
1464		}
1465		else
1466		{
1467	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1468	<	"Unable to read configuration file '%s': %s",
1469	<	filename, strerror(errno));
1467	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1468	>	"Unable to read configuration file '%s': %s",
1469	>	filename, strerror(errno));
1470		return;
1471		}
1472		}
#	Line 2439 | Line 1475 | read_conf_files(int cold)
1475		clear_out_old_conf();
1476
1477		read_conf(conf_parser_ctx.conf_file);
1478	<	fbclose(conf_parser_ctx.conf_file);
1478	>	fclose(conf_parser_ctx.conf_file);
1479
1480	+	log_reopen_all();
1481	+
1482	+	add_isupport("NICKLEN", NULL, ServerInfo.max_nick_length);
1483		add_isupport("NETWORK", ServerInfo.network_name, -1);
1484	<	ircsprintf(chanmodes, "b%s%s:%d", ConfigChannel.use_except ? "e" : "",
1485	<	ConfigChannel.use_invex ? "I" : "", ConfigChannel.max_bans);
1484	>
1485	>	snprintf(chanmodes, sizeof(chanmodes), "beI:%d", ConfigChannel.max_bans);
1486		add_isupport("MAXLIST", chanmodes, -1);
1487		add_isupport("MAXTARGETS", NULL, ConfigFileEntry.max_targets);
1488	<	if (ConfigChannel.disable_local_channels)
1489	<	add_isupport("CHANTYPES", "#", -1);
1490	<	else
1491	<	add_isupport("CHANTYPES", "#&", -1);
2453	<	ircsprintf(chanlimit, "%s:%d", ConfigChannel.disable_local_channels ? "#" : "#&",
2454	<	ConfigChannel.max_chans_per_user);
1488	>	add_isupport("CHANTYPES", "#", -1);
1489	>
1490	>	snprintf(chanlimit, sizeof(chanlimit), "#:%d",
1491	>	ConfigChannel.max_channels);
1492		add_isupport("CHANLIMIT", chanlimit, -1);
1493	<	ircsprintf(chanmodes, "%s%s%s", ConfigChannel.use_except ? "e" : "",
1494	<	ConfigChannel.use_invex ? "I" : "", "b,k,l,imnpst");
1495	<	add_isupport("CHANNELLEN", NULL, LOCAL_CHANNELLEN);
2459	<	if (ConfigChannel.use_except)
2460	<	add_isupport("EXCEPTS", "e", -1);
2461	<	if (ConfigChannel.use_invex)
2462	<	add_isupport("INVEX", "I", -1);
1493	>	snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,imnprstORS");
1494	>	add_isupport("CHANNELLEN", NULL, CHANNELLEN);
1495	>	add_isupport("TOPICLEN", NULL, ServerInfo.max_topic_length);
1496		add_isupport("CHANMODES", chanmodes, -1);
1497
1498		/*
#	Line 2467 | Line 1500 | read_conf_files(int cold)
1500		* on strlen(form_str(RPL_ISUPPORT))
1501		*/
1502		rebuild_isupport_message_line();
2470	–
2471	–	#ifdef HAVE_LIBPCRE
2472	–	parse_conf_file(RKLINE_TYPE, cold);
2473	–	parse_conf_file(RXLINE_TYPE, cold);
2474	–	#endif
2475	–	parse_conf_file(KLINE_TYPE, cold);
2476	–	parse_conf_file(DLINE_TYPE, cold);
2477	–	parse_conf_file(XLINE_TYPE, cold);
2478	–	parse_conf_file(NRESV_TYPE, cold);
2479	–	parse_conf_file(CRESV_TYPE, cold);
2480	–	}
2481	–
2482	–	/* parse_conf_file()
2483	–	*
2484	–	* inputs       - type of conf file to parse
2485	–	* output       - none
2486	–	* side effects - conf file for givenconf type is opened and read then parsed
2487	–	*/
2488	–	static void
2489	–	parse_conf_file(int type, int cold)
2490	–	{
2491	–	FBFILE *file = NULL;
2492	–	const char *filename = get_conf_name(type);
2493	–
2494	–	if ((file = fbopen(filename, "r")) == NULL)
2495	–	{
2496	–	if (cold)
2497	–	ilog(L_ERROR, "Unable to read configuration file '%s': %s",
2498	–	filename, strerror(errno));
2499	–	else
2500	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2501	–	"Unable to read configuration file '%s': %s",
2502	–	filename, strerror(errno));
2503	–	}
2504	–	else
2505	–	{
2506	–	parse_csv_file(file, type);
2507	–	fbclose(file);
2508	–	}
1503		}
1504
1505		/* clear_out_old_conf()
#	Line 2518 | Line 1512 | static void
1512		clear_out_old_conf(void)
1513		{
1514		dlink_node *ptr = NULL, *next_ptr = NULL;
1515	<	struct ConfItem *conf;
2522	<	struct AccessItem *aconf;
2523	<	struct ClassItem *cltmp;
2524	<	struct MatchItem *match_item;
1515	>	struct MaskItem *conf;
1516		dlink_list *free_items [] = {
1517	<	&server_items,   &oconf_items,    &hub_items, &leaf_items,
1518	<	&uconf_items,   &xconf_items, &rxconf_items, &rkconf_items,
1519	<	&nresv_items, &cluster_items,  &gdeny_items, NULL
1517	>	&server_items,   &oconf_items,
1518	>	&uconf_items,   &xconf_items,
1519	>	&nresv_items, &cluster_items,  &service_items, &cresv_items, NULL
1520		};
1521
1522		dlink_list ** iterator = free_items; /* C is dumb */
#	Line 2533 | Line 1524 | clear_out_old_conf(void)
1524		/* We only need to free anything allocated by yyparse() here.
1525		* Resetting structs, etc, is taken care of by set_default_conf().
1526		*/
1527	<
1527	>
1528		for (; *iterator != NULL; iterator++)
1529		{
1530		DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
1531		{
1532		conf = ptr->data;
2542	–	/* XXX This is less than pretty */
2543	–	if (conf->type == SERVER_TYPE)
2544	–	{
2545	–	aconf = map_to_conf(conf);
1533
1534	<	if (aconf->clients != 0)
2548	<	{
2549	<	SetConfIllegal(aconf);
2550	<	dlinkDelete(&conf->node, &server_items);
2551	<	}
2552	<	else
2553	<	{
2554	<	delete_conf_item(conf);
2555	<	}
2556	<	}
2557	<	else if (conf->type == OPER_TYPE)
2558	<	{
2559	<	aconf = map_to_conf(conf);
1534	>	dlinkDelete(&conf->node, map_to_list(conf->type));
1535
1536	<	if (aconf->clients != 0)
1537	<	{
2563	<	SetConfIllegal(aconf);
2564	<	dlinkDelete(&conf->node, &oconf_items);
2565	<	}
2566	<	else
2567	<	{
2568	<	delete_conf_item(conf);
2569	<	}
2570	<	}
2571	<	else if (conf->type == CLIENT_TYPE)
1536	>	/* XXX This is less than pretty */
1537	>	if (conf->type == CONF_SERVER || conf->type == CONF_OPER)
1538		{
1539	<	aconf = map_to_conf(conf);
1540	<
2575	<	if (aconf->clients != 0)
2576	<	{
2577	<	SetConfIllegal(aconf);
2578	<	}
2579	<	else
2580	<	{
2581	<	delete_conf_item(conf);
2582	<	}
1539	>	if (!conf->ref_count)
1540	>	conf_free(conf);
1541		}
1542	<	else if (conf->type == XLINE_TYPE  ||
2585	<	conf->type == RXLINE_TYPE ||
2586	<	conf->type == RKLINE_TYPE)
1542	>	else if (conf->type == CONF_XLINE)
1543		{
1544	<	/* temporary (r)xlines are also on
1545	<	* the (r)xconf items list */
2590	<	if (conf->flags & CONF_FLAGS_TEMPORARY)
2591	<	continue;
2592	<
2593	<	delete_conf_item(conf);
1544	>	if (!conf->until)
1545	>	conf_free(conf);
1546		}
1547		else
1548	<	{
2597	<	if ((conf->type == LEAF_TYPE) || (conf->type == HUB_TYPE))
2598	<	{
2599	<	match_item = map_to_conf(conf);
2600	<	if (match_item->ref_count <= 0)
2601	<	delete_conf_item(conf);
2602	<	else
2603	<	{
2604	<	match_item->illegal = 1;
2605	<	dlinkDelete(&conf->node, *iterator);
2606	<	}
2607	<	}
2608	<	else
2609	<	delete_conf_item(conf);
2610	<	}
1548	>	conf_free(conf);
1549		}
1550		}
1551
1552	+	motd_clear();
1553	+
1554		/*
1555		* don't delete the class table, rather mark all entries
1556	<	* for deletion. The table is cleaned up by check_class. - avalon
1556	>	* for deletion. The table is cleaned up by class_delete_marked. - avalon
1557		*/
1558	<	DLINK_FOREACH(ptr, class_items.head)
2619	<	{
2620	<	cltmp = map_to_conf(ptr->data);
2621	<
2622	<	if (ptr != class_items.tail)  /* never mark the "default" class */
2623	<	cltmp->active = 0;
2624	<	}
1558	>	class_mark_for_deletion();
1559
1560		clear_out_address_conf();
1561
#	Line 2638 | Line 1572 | clear_out_old_conf(void)
1572		MyFree(ConfigFileEntry.egdpool_path);
1573		ConfigFileEntry.egdpool_path = NULL;
1574		#ifdef HAVE_LIBCRYPTO
1575	<	if (ServerInfo.rsa_private_key != NULL)
1575	>	if (ServerInfo.rsa_private_key)
1576		{
1577		RSA_free(ServerInfo.rsa_private_key);
1578		ServerInfo.rsa_private_key = NULL;
#	Line 2646 | Line 1580 | clear_out_old_conf(void)
1580
1581		MyFree(ServerInfo.rsa_private_key_file);
1582		ServerInfo.rsa_private_key_file = NULL;
2649	–	#endif
1583
1584	<	/* clean out old resvs from the conf */
1585	<	clear_conf_resv();
1584	>	if (ServerInfo.server_ctx)
1585	>	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2|
1586	>	SSL_OP_NO_SSLv3|
1587	>	SSL_OP_NO_TLSv1);
1588	>	if (ServerInfo.client_ctx)
1589	>	SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_NO_SSLv2|
1590	>	SSL_OP_NO_SSLv3|
1591	>	SSL_OP_NO_TLSv1);
1592	>	#endif
1593
1594		/* clean out AdminInfo */
1595		MyFree(AdminInfo.name);
#	Line 2659 | Line 1599 | clear_out_old_conf(void)
1599		MyFree(AdminInfo.description);
1600		AdminInfo.description = NULL;
1601
2662	–	/* operator{} and class{} blocks are freed above */
1602		/* clean out listeners */
1603		close_listeners();
1604
2666	–	/* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{},
2667	–	* exempt{} and gecos{} blocks are freed above too
2668	–	*/
2669	–
1605		/* clean out general */
1606	<	MyFree(ConfigFileEntry.servlink_path);
1607	<	ConfigFileEntry.servlink_path = NULL;
2673	<	#ifdef HAVE_LIBCRYPTO
2674	<	ConfigFileEntry.default_cipher_preference = NULL;
2675	<	#endif /* HAVE_LIBCRYPTO */
2676	<	delete_isupport("INVEX");
2677	<	delete_isupport("EXCEPTS");
2678	<	}
2679	<
2680	<	/* flush_deleted_I_P()
2681	<	*
2682	<	* inputs       - none
2683	<	* output       - none
2684	<	* side effects - This function removes I/P conf items
2685	<	*/
2686	<	static void
2687	<	flush_deleted_I_P(void)
2688	<	{
2689	<	dlink_node *ptr;
2690	<	dlink_node *next_ptr;
2691	<	struct ConfItem *conf;
2692	<	struct AccessItem *aconf;
2693	<	dlink_list * free_items [] = {
2694	<	&server_items, &oconf_items, NULL
2695	<	};
2696	<	dlink_list ** iterator = free_items; /* C is dumb */
2697	<
2698	<	/* flush out deleted I and P lines
2699	<	* although still in use.
2700	<	*/
2701	<	for (; *iterator != NULL; iterator++)
2702	<	{
2703	<	DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
2704	<	{
2705	<	conf = ptr->data;
2706	<	aconf = (struct AccessItem *)map_to_conf(conf);
2707	<
2708	<	if (IsConfIllegal(aconf))
2709	<	{
2710	<	dlinkDelete(ptr, *iterator);
2711	<
2712	<	if (aconf->clients == 0)
2713	<	delete_conf_item(conf);
2714	<	}
2715	<	}
2716	<	}
2717	<	}
2718	<
2719	<	/* get_conf_name()
2720	<	*
2721	<	* inputs       - type of conf file to return name of file for
2722	<	* output       - pointer to filename for type of conf
2723	<	* side effects - none
2724	<	*/
2725	<	const char *
2726	<	get_conf_name(ConfType type)
2727	<	{
2728	<	switch (type)
2729	<	{
2730	<	case CONF_TYPE:
2731	<	return ConfigFileEntry.configfile;
2732	<	break;
2733	<	case KLINE_TYPE:
2734	<	return ConfigFileEntry.klinefile;
2735	<	break;
2736	<	case RKLINE_TYPE:
2737	<	return ConfigFileEntry.rklinefile;
2738	<	break;
2739	<	case DLINE_TYPE:
2740	<	return ConfigFileEntry.dlinefile;
2741	<	break;
2742	<	case XLINE_TYPE:
2743	<	return ConfigFileEntry.xlinefile;
2744	<	break;
2745	<	case RXLINE_TYPE:
2746	<	return ConfigFileEntry.rxlinefile;
2747	<	break;
2748	<	case CRESV_TYPE:
2749	<	return ConfigFileEntry.cresvfile;
2750	<	break;
2751	<	case NRESV_TYPE:
2752	<	return ConfigFileEntry.nresvfile;
2753	<	break;
2754	<	case GLINE_TYPE:
2755	<	return ConfigFileEntry.glinefile;
2756	<	break;
2757	<
2758	<	default:
2759	<	return NULL;  /* This should NEVER HAPPEN since we call this function
2760	<	only with the above values, this will cause us to core
2761	<	at some point if this happens so we know where it was */
2762	<	}
2763	<	}
2764	<
2765	<	#define BAD_PING (-1)
2766	<
2767	<	/* get_conf_ping()
2768	<	*
2769	<	* inputs       - pointer to struct AccessItem
2770	<	*              - pointer to a variable that receives ping warning time
2771	<	* output       - ping frequency
2772	<	* side effects - NONE
2773	<	*/
2774	<	static int
2775	<	get_conf_ping(struct ConfItem *conf, int *pingwarn)
2776	<	{
2777	<	struct ClassItem *aclass;
2778	<	struct AccessItem *aconf;
2779	<
2780	<	if (conf != NULL)
2781	<	{
2782	<	aconf = (struct AccessItem *)map_to_conf(conf);
2783	<	if (aconf->class_ptr != NULL)
2784	<	{
2785	<	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
2786	<	*pingwarn = PingWarning(aclass);
2787	<	return PingFreq(aclass);
2788	<	}
2789	<	}
2790	<
2791	<	return BAD_PING;
2792	<	}
2793	<
2794	<	/* get_client_class()
2795	<	*
2796	<	* inputs       - pointer to client struct
2797	<	* output       - pointer to name of class
2798	<	* side effects - NONE
2799	<	*/
2800	<	const char *
2801	<	get_client_class(struct Client *target_p)
2802	<	{
2803	<	dlink_node *ptr;
2804	<	struct ConfItem *conf;
2805	<	struct AccessItem *aconf;
2806	<
2807	<	if (target_p != NULL && !IsMe(target_p) &&
2808	<	target_p->localClient->confs.head != NULL)
2809	<	{
2810	<	DLINK_FOREACH(ptr, target_p->localClient->confs.head)
2811	<	{
2812	<	conf = ptr->data;
2813	<
2814	<	if (conf->type == CLIENT_TYPE || conf->type == SERVER_TYPE ||
2815	<	conf->type == OPER_TYPE)
2816	<	{
2817	<	aconf = (struct AccessItem *) map_to_conf(conf);
2818	<	if (aconf->class_ptr != NULL)
2819	<	return aconf->class_ptr->name;
2820	<	}
2821	<	}
2822	<	}
2823	<
2824	<	return "default";
2825	<	}
2826	<
2827	<	/* get_client_ping()
2828	<	*
2829	<	* inputs       - pointer to client struct
2830	<	*              - pointer to a variable that receives ping warning time
2831	<	* output       - ping frequency
2832	<	* side effects - NONE
2833	<	*/
2834	<	int
2835	<	get_client_ping(struct Client *target_p, int *pingwarn)
2836	<	{
2837	<	int ping;
2838	<	struct ConfItem *conf;
2839	<	dlink_node *nlink;
2840	<
2841	<	if (target_p->localClient->confs.head != NULL)
2842	<	DLINK_FOREACH(nlink, target_p->localClient->confs.head)
2843	<	{
2844	<	conf = nlink->data;
2845	<
2846	<	if ((conf->type == CLIENT_TYPE) || (conf->type == SERVER_TYPE) ||
2847	<	(conf->type == OPER_TYPE))
2848	<	{
2849	<	ping = get_conf_ping(conf, pingwarn);
2850	<	if (ping > 0)
2851	<	return ping;
2852	<	}
2853	<	}
2854	<
2855	<	*pingwarn = 0;
2856	<	return DEFAULT_PINGFREQUENCY;
2857	<	}
2858	<
2859	<	/* find_class()
2860	<	*
2861	<	* inputs       - string name of class
2862	<	* output       - corresponding Class pointer
2863	<	* side effects - NONE
2864	<	*/
2865	<	struct ConfItem *
2866	<	find_class(const char *classname)
2867	<	{
2868	<	struct ConfItem *conf;
2869	<
2870	<	if ((conf = find_exact_name_conf(CLASS_TYPE, classname, NULL, NULL)) != NULL)
2871	<	return conf;
2872	<
2873	<	return class_default;
2874	<	}
2875	<
2876	<	/* check_class()
2877	<	*
2878	<	* inputs       - NONE
2879	<	* output       - NONE
2880	<	* side effects -
2881	<	*/
2882	<	void
2883	<	check_class(void)
2884	<	{
2885	<	dlink_node *ptr = NULL, *next_ptr = NULL;
2886	<
2887	<	DLINK_FOREACH_SAFE(ptr, next_ptr, class_items.head)
2888	<	{
2889	<	struct ClassItem *aclass = map_to_conf(ptr->data);
2890	<
2891	<	if (!aclass->active && !CurrUserCount(aclass))
2892	<	{
2893	<	destroy_cidr_class(aclass);
2894	<	delete_conf_item(ptr->data);
2895	<	}
2896	<	}
2897	<	}
2898	<
2899	<	/* init_class()
2900	<	*
2901	<	* inputs       - NONE
2902	<	* output       - NONE
2903	<	* side effects -
2904	<	*/
2905	<	void
2906	<	init_class(void)
2907	<	{
2908	<	struct ClassItem *aclass;
2909	<
2910	<	class_default = make_conf_item(CLASS_TYPE);
2911	<
2912	<	aclass = map_to_conf(class_default);
2913	<	aclass->active = 1;
2914	<	DupString(class_default->name, "default");
2915	<	ConFreq(aclass)  = DEFAULT_CONNECTFREQUENCY;
2916	<	PingFreq(aclass) = DEFAULT_PINGFREQUENCY;
2917	<	MaxTotal(aclass) = MAXIMUM_LINKS_DEFAULT;
2918	<	MaxSendq(aclass) = DEFAULT_SENDQ;
2919	<
2920	<	client_check_cb = register_callback("check_client", check_client);
2921	<	}
2922	<
2923	<	/* get_sendq()
2924	<	*
2925	<	* inputs       - pointer to client
2926	<	* output       - sendq for this client as found from its class
2927	<	* side effects - NONE
2928	<	*/
2929	<	unsigned int
2930	<	get_sendq(struct Client *client_p)
2931	<	{
2932	<	unsigned int sendq = DEFAULT_SENDQ;
2933	<	dlink_node *ptr;
2934	<	struct ConfItem *conf;
2935	<	struct ConfItem *class_conf;
2936	<	struct ClassItem *aclass;
2937	<	struct AccessItem *aconf;
2938	<
2939	<	if (client_p && !IsMe(client_p) && (client_p->localClient->confs.head))
2940	<	{
2941	<	DLINK_FOREACH(ptr, client_p->localClient->confs.head)
2942	<	{
2943	<	conf = ptr->data;
2944	<	if ((conf->type == SERVER_TYPE) || (conf->type == OPER_TYPE)
2945	<	|| (conf->type == CLIENT_TYPE))
2946	<	{
2947	<	aconf = (struct AccessItem *)map_to_conf(conf);
2948	<	if ((class_conf = aconf->class_ptr) == NULL)
2949	<	continue;
2950	<	aclass = (struct ClassItem *)map_to_conf(class_conf);
2951	<	sendq = MaxSendq(aclass);
2952	<	return sendq;
2953	<	}
2954	<	}
2955	<	}
2956	<	/* XXX return a default?
2957	<	* if here, then there wasn't an attached conf with a sendq
2958	<	* that is very bad -Dianora
2959	<	*/
2960	<	return DEFAULT_SENDQ;
1606	>	MyFree(ConfigFileEntry.service_name);
1607	>	ConfigFileEntry.service_name = NULL;
1608		}
1609
1610		/* conf_add_class_to_conf()
1611		*
1612		* inputs       - pointer to config item
1613		* output       - NONE
1614	<	* side effects - Add a class pointer to a conf
1614	>	* side effects - Add a class pointer to a conf
1615		*/
1616		void
1617	<	conf_add_class_to_conf(struct ConfItem *conf, const char *class_name)
1617	>	conf_add_class_to_conf(struct MaskItem *conf, const char *class_name)
1618		{
1619	<	struct AccessItem *aconf = map_to_conf(conf);
2973	<	struct ClassItem *class = NULL;
2974	<
2975	<	if (class_name == NULL)
1619	>	if (class_name == NULL)
1620		{
1621	<	aconf->class_ptr = class_default;
1621	>	conf->class = class_default;
1622
1623	<	if (conf->type == CLIENT_TYPE)
1624	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1625	<	"Warning *** Defaulting to default class for %s@%s",
1626	<	aconf->user, aconf->host);
1623	>	if (conf->type == CONF_CLIENT)
1624	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1625	>	"Warning *** Defaulting to default class for %s@%s",
1626	>	conf->user, conf->host);
1627		else
1628	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1629	<	"Warning *** Defaulting to default class for %s",
1630	<	conf->name);
1628	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1629	>	"Warning *** Defaulting to default class for %s",
1630	>	conf->name);
1631		}
1632		else
1633	<	aconf->class_ptr = find_class(class_name);
1633	>	conf->class = class_find(class_name, 1);
1634
1635	<	if (aconf->class_ptr)
2992	<	class = map_to_conf(aconf->class_ptr);
2993	<
2994	<	if (aconf->class_ptr == NULL || !class->active)
1635	>	if (conf->class == NULL)
1636		{
1637	<	if (conf->type == CLIENT_TYPE)
1638	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1639	<	"Warning *** Defaulting to default class for %s@%s",
1640	<	aconf->user, aconf->host);
1637	>	if (conf->type == CONF_CLIENT)
1638	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1639	>	"Warning *** Defaulting to default class for %s@%s",
1640	>	conf->user, conf->host);
1641		else
1642	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1643	<	"Warning *** Defaulting to default class for %s",
1644	<	conf->name);
1645	<	aconf->class_ptr = class_default;
3005	<	}
3006	<	}
3007	<
3008	<	/* conf_add_server()
3009	<	*
3010	<	* inputs       - pointer to config item
3011	<	*              - pointer to link count already on this conf
3012	<	* output       - NONE
3013	<	* side effects - Add a connect block
3014	<	*/
3015	<	int
3016	<	conf_add_server(struct ConfItem *conf, const char *class_name)
3017	<	{
3018	<	struct AccessItem *aconf;
3019	<	struct split_nuh_item nuh;
3020	<	char conf_user[USERLEN + 1];
3021	<	char conf_host[HOSTLEN + 1];
3022	<
3023	<	aconf = map_to_conf(conf);
3024	<
3025	<	conf_add_class_to_conf(conf, class_name);
3026	<
3027	<	if (!aconf->host || !conf->name)
3028	<	{
3029	<	sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block");
3030	<	ilog(L_WARN, "Bad connect block");
3031	<	return -1;
3032	<	}
3033	<
3034	<	if (EmptyString(aconf->passwd) && !IsConfCryptLink(aconf))
3035	<	{
3036	<	sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block, name %s",
3037	<	conf->name);
3038	<	ilog(L_WARN, "Bad connect block, host %s", conf->name);
3039	<	return -1;
1642	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1643	>	"Warning *** Defaulting to default class for %s",
1644	>	conf->name);
1645	>	conf->class = class_default;
1646		}
3041	–
3042	–	nuh.nuhmask  = aconf->host;
3043	–	nuh.nickptr  = NULL;
3044	–	nuh.userptr  = conf_user;
3045	–	nuh.hostptr  = conf_host;
3046	–
3047	–	nuh.nicksize = 0;
3048	–	nuh.usersize = sizeof(conf_user);
3049	–	nuh.hostsize = sizeof(conf_host);
3050	–
3051	–	split_nuh(&nuh);
3052	–
3053	–	MyFree(aconf->host);
3054	–	aconf->host = NULL;
3055	–
3056	–	DupString(aconf->user, conf_user); /* somehow username checking for servers
3057	–	got lost in H6/7, will have to be re-added */
3058	–	DupString(aconf->host, conf_host);
3059	–
3060	–	lookup_confhost(conf);
3061	–
3062	–	return 0;
1647		}
1648
1649		/* yyerror()
#	Line 3077 | Line 1661 | yyerror(const char *msg)
1661		return;
1662
1663		strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1664	<	sendto_realops_flags(UMODE_ALL, L_ALL, "\"%s\", line %u: %s: %s",
1664	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1665	>	"\"%s\", line %u: %s: %s",
1666		conffilebuf, lineno + 1, msg, newlinebuf);
1667	<	ilog(L_WARN, "\"%s\", line %u: %s: %s",
1667	>	ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1668		conffilebuf, lineno + 1, msg, newlinebuf);
1669		}
1670
1671	<	int
1672	<	conf_fbgets(char *lbuf, unsigned int max_size, FBFILE *fb)
1671	>	void
1672	>	conf_error_report(const char *msg)
1673		{
1674	<	if (fbgets(lbuf, max_size, fb) == NULL)
3090	<	return 0;
3091	<
3092	<	return strlen(lbuf);
3093	<	}
1674	>	char newlinebuf[IRCD_BUFSIZE];
1675
1676	<	int
1677	<	conf_yy_fatal_error(const char *msg)
1678	<	{
1679	<	return 0;
1676	>	strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1677	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1678	>	"\"%s\", line %u: %s: %s",
1679	>	conffilebuf, lineno + 1, msg, newlinebuf);
1680	>	ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1681	>	conffilebuf, lineno + 1, msg, newlinebuf);
1682		}
1683
1684		/*
1685		* valid_tkline()
1686	<	*
1686	>	*
1687		* inputs       - pointer to ascii string to check
1688		*              - whether the specified time is in seconds or minutes
1689		* output       - -1 not enough parameters
#	Line 3109 | Line 1692 | conf_yy_fatal_error(const char *msg)
1692		* Originally written by Dianora (Diane, db@db.net)
1693		*/
1694		time_t
1695	<	valid_tkline(const char *p, int minutes)
1695	>	valid_tkline(const char *data, const int minutes)
1696		{
1697	+	const unsigned char *p = (const unsigned char *)data;
1698	+	unsigned char tmpch = '\0';
1699		time_t result = 0;
1700
1701	<	for (; *p; ++p)
1701	>	while ((tmpch = *p++))
1702		{
1703	<	if (!IsDigit(*p))
1703	>	if (!IsDigit(tmpch))
1704		return 0;
1705
1706		result *= 10;
1707	<	result += ((*p) & 0xF);
1707	>	result += (tmpch & 0xF);
1708		}
1709
1710		/*
1711	<	* In the degenerate case where oper does a /quote kline 0 user@host :reason
1711	>	* In the degenerate case where oper does a /quote kline 0 user@host :reason
1712		* i.e. they specifically use 0, I am going to return 1 instead
1713		* as a return value of non-zero is used to flag it as a temporary kline
1714		*/
1715		if (result == 0)
1716		result = 1;
1717
1718	<	/*
1718	>	/*
1719		* If the incoming time is in seconds convert it to minutes for the purpose
1720		* of this calculation
1721		*/
1722		if (!minutes)
1723	<	result = result / (time_t)60;
1723	>	result = result / 60;
1724
1725		if (result > MAX_TDKLINE_TIME)
1726		result = MAX_TDKLINE_TIME;
1727
1728	<	result = result * (time_t)60;  /* turn it into seconds */
1728	>	result = result * 60;  /* turn it into seconds */
1729
1730		return result;
1731		}
1732
1733	+	/* valid_wild_card_simple()
1734	+	*
1735	+	* inputs       - data to check for sufficient non-wildcard characters
1736	+	* outputs      - 1 if valid, else 0
1737	+	* side effects - none
1738	+	*/
1739	+	int
1740	+	valid_wild_card_simple(const char *data)
1741	+	{
1742	+	const unsigned char *p = (const unsigned char *)data;
1743	+	unsigned char tmpch = '\0';
1744	+	unsigned int nonwild = 0;
1745	+
1746	+	while ((tmpch = *p++))
1747	+	{
1748	+	if (tmpch == '\\')
1749	+	{
1750	+	++p;
1751	+	if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1752	+	return 1;
1753	+	}
1754	+	else if (!IsMWildChar(tmpch))
1755	+	{
1756	+	if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1757	+	return 1;
1758	+	}
1759	+	}
1760	+
1761	+	return 0;
1762	+	}
1763	+
1764		/* valid_wild_card()
1765		*
1766		* input        - pointer to client
#	Line 3156 | Line 1772 | valid_tkline(const char *p, int minutes)
1772		int
1773		valid_wild_card(struct Client *source_p, int warn, int count, ...)
1774		{
1775	<	char *p;
1776	<	char tmpch;
3161	<	int nonwild = 0;
1775	>	unsigned char tmpch = '\0';
1776	>	unsigned int nonwild = 0;
1777		va_list args;
1778
1779		/*
#	Line 3177 | Line 1792 | valid_wild_card(struct Client *source_p,
1792
1793		while (count--)
1794		{
1795	<	p = va_arg(args, char *);
1795	>	const unsigned char *p = va_arg(args, const unsigned char *);
1796		if (p == NULL)
1797		continue;
1798
#	Line 3190 | Line 1805 | valid_wild_card(struct Client *source_p,
1805		* break - no point in searching further.
1806		*/
1807		if (++nonwild >= ConfigFileEntry.min_nonwildcard)
1808	+	{
1809	+	va_end(args);
1810		return 1;
1811	+	}
1812		}
1813		}
1814		}
1815
1816		if (warn)
1817	<	sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the mask",
1818	<	me.name, source_p->name, ConfigFileEntry.min_nonwildcard);
1817	>	sendto_one_notice(source_p, &me,
1818	>	":Please include at least %d non-wildcard characters with the mask",
1819	>	ConfigFileEntry.min_nonwildcard);
1820	>	va_end(args);
1821		return 0;
1822		}
1823
#	Line 3211 | Line 1831 | valid_wild_card(struct Client *source_p,
1831		*              - parse_flags bit map of things to test
1832		*              - pointer to user or string to parse into
1833		*              - pointer to host or NULL to parse into if non NULL
1834	<	*              - pointer to optional tkline time or NULL
1834	>	*              - pointer to optional tkline time or NULL
1835		*              - pointer to target_server to parse into if non NULL
1836		*              - pointer to reason to parse into
1837		*
#	Line 3233 | Line 1853 | valid_wild_card(struct Client *source_p,
1853		*/
1854		int
1855		parse_aline(const char *cmd, struct Client *source_p,
1856	<	int parc, char **parv,
1857	<	int parse_flags, char **up_p, char **h_p, time_t *tkline_time,
1858	<	char **target_server, char **reason)
1856	>	int parc, char **parv,
1857	>	int parse_flags, char **up_p, char **h_p, time_t *tkline_time,
1858	>	char **target_server, char **reason)
1859		{
1860		int found_tkline_time=0;
1861	<	static char def_reason[] = "No Reason";
1861	>	static char def_reason[] = CONF_NOREASON;
1862		static char user[USERLEN*4+1];
1863		static char host[HOSTLEN*4+1];
1864
#	Line 3256 | Line 1876 | parse_aline(const char *cmd, struct Clie
1876		*tkline_time = found_tkline_time;
1877		else
1878		{
1879	<	sendto_one(source_p, ":%s NOTICE %s :temp_line not supported by %s",
3260	<	me.name, source_p->name, cmd);
1879	>	sendto_one_notice(source_p, &me, ":temp_line not supported by %s", cmd);
1880		return -1;
1881		}
1882		}
1883
1884		if (parc == 0)
1885		{
1886	<	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
3268	<	me.name, source_p->name, cmd);
1886	>	sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1887		return -1;
1888		}
1889
#	Line 3279 | Line 1897 | parse_aline(const char *cmd, struct Clie
1897		*up_p = user;
1898		*h_p = host;
1899		}
1900	<
1900	>
1901		parc--;
1902		parv++;
1903
#	Line 3292 | Line 1910 | parse_aline(const char *cmd, struct Clie
1910
1911		if (target_server == NULL)
1912		{
1913	<	sendto_one(source_p, ":%s NOTICE %s :ON server not supported by %s",
1914	<	me.name, source_p->name, cmd);
3297	<	return -1;
1913	>	sendto_one_notice(source_p, &me, ":ON server not supported by %s", cmd);
1914	>	return -1;
1915		}
1916
1917	<	if (!IsOperRemoteBan(source_p))
1917	>	if (!HasOFlag(source_p, OPER_FLAG_REMOTEBAN))
1918		{
1919	<	sendto_one(source_p, form_str(ERR_NOPRIVS),
3303	<	me.name, source_p->name, "remoteban");
1919	>	sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "remoteban");
1920		return -1;
1921		}
1922
1923		if (parc == 0 || EmptyString(*parv))
1924		{
1925	<	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
1926	<	me.name, source_p->name, cmd);
3311	<	return -1;
1925	>	sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1926	>	return -1;
1927		}
1928
1929		*target_server = *parv;
#	Line 3321 | Line 1936 | parse_aline(const char *cmd, struct Clie
1936		* caller probably NULL'd it first, but no harm to do it again -db
1937		*/
1938		if (target_server != NULL)
1939	<	*target_server = NULL;
1939	>	*target_server = NULL;
1940		}
1941		}
1942
#	Line 3329 | Line 1944 | parse_aline(const char *cmd, struct Clie
1944		{
1945		if (strchr(user, '!') != NULL)
1946		{
1947	<	sendto_one(source_p, ":%s NOTICE %s :Invalid character '!' in kline",
3333	<	me.name, source_p->name);
1947	>	sendto_one_notice(source_p, &me, ":Invalid character '!' in kline");
1948		return -1;
1949		}
1950
1951	<	if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 2, *up_p, *h_p))
1951	>	if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 2, *up_p, *h_p))
1952		return -1;
1953		}
1954		else
1955	<	if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 1, *up_p))
1955	>	if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 1, *up_p))
1956		return -1;
1957
1958		if (reason != NULL)
#	Line 3346 | Line 1960 | parse_aline(const char *cmd, struct Clie
1960		if (parc != 0 && !EmptyString(*parv))
1961		{
1962		*reason = *parv;
1963	<	if (!valid_comment(source_p, *reason, YES))
1964	<	return -1;
1963	>	if (!valid_comment(source_p, *reason, 1))
1964	>	return -1;
1965		}
1966		else
1967		*reason = def_reason;
#	Line 3386 | Line 2000 | find_user_host(struct Client *source_p,
2000		{
2001		*(hostp++) = '\0';                       /* short and squat */
2002		if (*user_host_or_nick)
2003	<	strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
2003	>	strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
2004		else
2005	<	strcpy(luser, "*");
2005	>	strcpy(luser, "*");
2006	>
2007		if (*hostp)
2008	<	strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
2008	>	strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
2009		else
2010	<	strcpy(lhost, "*");
2010	>	strcpy(lhost, "*");
2011		}
2012		else
2013		{
2014		luser[0] = '*';             /* no @ found, assume its *@somehost */
2015	<	luser[1] = '\0';
2015	>	luser[1] = '\0';
2016		strlcpy(lhost, user_host_or_nick, HOSTLEN*4 + 1);
2017		}
2018	<
2018	>
2019		return 1;
2020		}
2021	<	else if (!(flags & NOUSERLOOKUP))
2021	>	else
2022		{
2023		/* Try to find user@host mask from nick */
2024		/* Okay to use source_p as the first param, because source_p == client_p */
2025	<	if ((target_p =
2026	<	find_chasing(source_p, source_p, user_host_or_nick, NULL)) == NULL)
2027	<	return 0;
2025	>	if ((target_p =
2026	>	find_chasing(source_p, user_host_or_nick)) == NULL)
2027	>	return 0;  /* find_chasing sends ERR_NOSUCHNICK */
2028
2029		if (IsExemptKline(target_p))
2030		{
2031		if (!IsServer(source_p))
2032	<	sendto_one(source_p,
3418	<	":%s NOTICE %s :%s is E-lined",
3419	<	me.name, source_p->name, target_p->name);
2032	>	sendto_one_notice(source_p, &me, ":%s is E-lined", target_p->name);
2033		return 0;
2034		}
2035
#	Line 3451 | Line 2064 | find_user_host(struct Client *source_p,
2064		int
2065		valid_comment(struct Client *source_p, char *comment, int warn)
2066		{
3454	–	if (strchr(comment, '"'))
3455	–	{
3456	–	if (warn)
3457	–	sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"' in comment",
3458	–	me.name, source_p->name);
3459	–	return 0;
3460	–	}
3461	–
2067		if (strlen(comment) > REASONLEN)
2068		comment[REASONLEN-1] = '\0';
2069
#	Line 3473 | Line 2078 | valid_comment(struct Client *source_p, c
2078		* side effects - none
2079		*/
2080		int
2081	<	match_conf_password(const char *password, const struct AccessItem *aconf)
2081	>	match_conf_password(const char *password, const struct MaskItem *conf)
2082		{
2083		const char *encr = NULL;
2084
2085	<	if (password == NULL || aconf->passwd == NULL)
2085	>	if (EmptyString(password) || EmptyString(conf->passwd))
2086		return 0;
2087
2088	<	if (aconf->flags & CONF_FLAGS_ENCRYPTED)
2089	<	{
3485	<	/* use first two chars of the password they send in as salt */
3486	<	/* If the password in the conf is MD5, and ircd is linked
3487	<	* to scrypt on FreeBSD, or the standard crypt library on
3488	<	* glibc Linux, then this code will work fine on generating
3489	<	* the proper encrypted hash for comparison.
3490	<	*/
3491	<	if (*aconf->passwd)
3492	<	encr = crypt(password, aconf->passwd);
3493	<	else
3494	<	encr = "";
3495	<	}
2088	>	if (conf->flags & CONF_FLAGS_ENCRYPTED)
2089	>	encr = crypt(password, conf->passwd);
2090		else
2091		encr = password;
2092
2093	<	return !strcmp(encr, aconf->passwd);
2093	>	return encr && !strcmp(encr, conf->passwd);
2094		}
2095
2096		/*
#	Line 3504 | Line 2098 | match_conf_password(const char *password
2098		*
2099		* inputs       - client sending the cluster
2100		*              - command name "KLINE" "XLINE" etc.
2101	<	*              - capab -- CAP_KLN etc. from s_serv.h
2102	<	*              - cluster type -- CLUSTER_KLINE etc. from s_conf.h
2101	>	*              - capab -- CAP_KLN etc. from server.h
2102	>	*              - cluster type -- CLUSTER_KLINE etc. from conf.h
2103		*              - pattern and args to send along
2104		* output       - none
2105		* side effects - Take source_p send the pattern with args given
#	Line 3516 | Line 2110 | cluster_a_line(struct Client *source_p,
2110		int capab, int cluster_type, const char *pattern, ...)
2111		{
2112		va_list args;
2113	<	char buffer[IRCD_BUFSIZE];
2113	>	char buffer[IRCD_BUFSIZE] = "";
2114		const dlink_node *ptr = NULL;
2115
2116		va_start(args, pattern);
#	Line 3525 | Line 2119 | cluster_a_line(struct Client *source_p,
2119
2120		DLINK_FOREACH(ptr, cluster_items.head)
2121		{
2122	<	const struct ConfItem *conf = ptr->data;
2122	>	const struct MaskItem *conf = ptr->data;
2123
2124		if (conf->flags & cluster_type)
2125		sendto_match_servs(source_p, conf->name, CAP_CLUSTER|capab,
2126	<	"%s %s %s", command, conf->name, buffer);
2126	>	"%s %s %s", command, conf->name, buffer);
2127		}
2128		}
2129
#	Line 3577 | Line 2171 | split_nuh(struct split_nuh_item *const i
2171		{
2172		*p = '\0';
2173
2174	<	if (iptr->nickptr && *iptr->nuhmask != '\0')
2174	>	if (iptr->nickptr && *iptr->nuhmask)
2175		strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
2176
2177	<	if ((q = strchr(++p, '@'))) {
2177	>	if ((q = strchr(++p, '@')))
2178	>	{
2179		*q++ = '\0';
2180
2181	<	if (*p != '\0')
2181	>	if (*p)
2182		strlcpy(iptr->userptr, p, iptr->usersize);
2183
2184	<	if (*q != '\0')
2184	>	if (*q)
2185		strlcpy(iptr->hostptr, q, iptr->hostsize);
2186		}
2187		else
2188		{
2189	<	if (*p != '\0')
2189	>	if (*p)
2190		strlcpy(iptr->userptr, p, iptr->usersize);
2191		}
2192		}
#	Line 3603 | Line 2198 | split_nuh(struct split_nuh_item *const i
2198		/* if found a @ */
2199		*p++ = '\0';
2200
2201	<	if (*iptr->nuhmask != '\0')
2201	>	if (*iptr->nuhmask)
2202		strlcpy(iptr->userptr, iptr->nuhmask, iptr->usersize);
2203
2204	<	if (*p != '\0')
2204	>	if (*p)
2205		strlcpy(iptr->hostptr, p, iptr->hostsize);
2206		}
2207		else
#	Line 3619 | Line 2214 | split_nuh(struct split_nuh_item *const i
2214		}
2215		}
2216		}
3622	–
3623	–	/*
3624	–	* flags_to_ascii
3625	–	*
3626	–	* inputs       - flags is a bitmask
3627	–	*              - pointer to table of ascii letters corresponding
3628	–	*                to each bit
3629	–	*              - flag 1 for convert ToLower if bit missing
3630	–	*                0 if ignore.
3631	–	* output       - none
3632	–	* side effects - string pointed to by p has bitmap chars written to it
3633	–	*/
3634	–	static void
3635	–	flags_to_ascii(unsigned int flags, const unsigned int bit_table[], char *p,
3636	–	int lowerit)
3637	–	{
3638	–	unsigned int mask = 1;
3639	–	int i = 0;
3640	–
3641	–	for (mask = 1; (mask != 0) && (bit_table[i] != 0); mask <<= 1, i++)
3642	–	{
3643	–	if (flags & mask)
3644	–	*p++ = bit_table[i];
3645	–	else if (lowerit)
3646	–	*p++ = ToLower(bit_table[i]);
3647	–	}
3648	–	*p = '\0';
3649	–	}
3650	–
3651	–	/*
3652	–	* cidr_limit_reached
3653	–	*
3654	–	* inputs       - int flag allowing over_rule of limits
3655	–	*              - pointer to the ip to be added
3656	–	*              - pointer to the class
3657	–	* output       - non zero if limit reached
3658	–	*                0 if limit not reached
3659	–	* side effects -
3660	–	*/
3661	–	static int
3662	–	cidr_limit_reached(int over_rule,
3663	–	struct irc_ssaddr *ip, struct ClassItem *aclass)
3664	–	{
3665	–	dlink_node *ptr = NULL;
3666	–	struct CidrItem *cidr;
3667	–
3668	–	if (NumberPerCidr(aclass) <= 0)
3669	–	return 0;
3670	–
3671	–	if (ip->ss.ss_family == AF_INET)
3672	–	{
3673	–	if (CidrBitlenIPV4(aclass) <= 0)
3674	–	return 0;
3675	–
3676	–	DLINK_FOREACH(ptr, aclass->list_ipv4.head)
3677	–	{
3678	–	cidr = ptr->data;
3679	–	if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3680	–	{
3681	–	if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3682	–	return -1;
3683	–	cidr->number_on_this_cidr++;
3684	–	return 0;
3685	–	}
3686	–	}
3687	–	cidr = MyMalloc(sizeof(struct CidrItem));
3688	–	cidr->number_on_this_cidr = 1;
3689	–	cidr->mask = *ip;
3690	–	mask_addr(&cidr->mask, CidrBitlenIPV4(aclass));
3691	–	dlinkAdd(cidr, &cidr->node, &aclass->list_ipv4);
3692	–	}
3693	–	#ifdef IPV6
3694	–	else if (CidrBitlenIPV6(aclass) > 0)
3695	–	{
3696	–	DLINK_FOREACH(ptr, aclass->list_ipv6.head)
3697	–	{
3698	–	cidr = ptr->data;
3699	–	if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3700	–	{
3701	–	if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3702	–	return -1;
3703	–	cidr->number_on_this_cidr++;
3704	–	return 0;
3705	–	}
3706	–	}
3707	–	cidr = MyMalloc(sizeof(struct CidrItem));
3708	–	cidr->number_on_this_cidr = 1;
3709	–	cidr->mask = *ip;
3710	–	mask_addr(&cidr->mask, CidrBitlenIPV6(aclass));
3711	–	dlinkAdd(cidr, &cidr->node, &aclass->list_ipv6);
3712	–	}
3713	–	#endif
3714	–	return 0;
3715	–	}
3716	–
3717	–	/*
3718	–	* remove_from_cidr_check
3719	–	*
3720	–	* inputs       - pointer to the ip to be removed
3721	–	*              - pointer to the class
3722	–	* output       - NONE
3723	–	* side effects -
3724	–	*/
3725	–	static void
3726	–	remove_from_cidr_check(struct irc_ssaddr *ip, struct ClassItem *aclass)
3727	–	{
3728	–	dlink_node *ptr = NULL;
3729	–	dlink_node *next_ptr = NULL;
3730	–	struct CidrItem *cidr;
3731	–
3732	–	if (NumberPerCidr(aclass) == 0)
3733	–	return;
3734	–
3735	–	if (ip->ss.ss_family == AF_INET)
3736	–	{
3737	–	if (CidrBitlenIPV4(aclass) <= 0)
3738	–	return;
3739	–
3740	–	DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv4.head)
3741	–	{
3742	–	cidr = ptr->data;
3743	–	if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3744	–	{
3745	–	cidr->number_on_this_cidr--;
3746	–	if (cidr->number_on_this_cidr == 0)
3747	–	{
3748	–	dlinkDelete(ptr, &aclass->list_ipv4);
3749	–	MyFree(cidr);
3750	–	return;
3751	–	}
3752	–	}
3753	–	}
3754	–	}
3755	–	#ifdef IPV6
3756	–	else if (CidrBitlenIPV6(aclass) > 0)
3757	–	{
3758	–	DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv6.head)
3759	–	{
3760	–	cidr = ptr->data;
3761	–	if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3762	–	{
3763	–	cidr->number_on_this_cidr--;
3764	–	if (cidr->number_on_this_cidr == 0)
3765	–	{
3766	–	dlinkDelete(ptr, &aclass->list_ipv6);
3767	–	MyFree(cidr);
3768	–	return;
3769	–	}
3770	–	}
3771	–	}
3772	–	}
3773	–	#endif
3774	–	}
3775	–
3776	–	static void
3777	–	rebuild_cidr_list(int aftype, struct ConfItem *oldcl, struct ClassItem *newcl,
3778	–	dlink_list *old_list, dlink_list *new_list, int changed)
3779	–	{
3780	–	dlink_node *ptr;
3781	–	struct Client *client_p;
3782	–	struct ConfItem *conf;
3783	–	struct AccessItem *aconf;
3784	–
3785	–	if (!changed)
3786	–	{
3787	–	*new_list = *old_list;
3788	–	old_list->head = old_list->tail = NULL;
3789	–	old_list->length = 0;
3790	–	return;
3791	–	}
3792	–
3793	–	DLINK_FOREACH(ptr, local_client_list.head)
3794	–	{
3795	–	client_p = ptr->data;
3796	–	if (client_p->localClient->aftype != aftype)
3797	–	continue;
3798	–	if (dlink_list_length(&client_p->localClient->confs) == 0)
3799	–	continue;
3800	–
3801	–	conf = client_p->localClient->confs.tail->data;
3802	–	if (conf->type == CLIENT_TYPE)
3803	–	{
3804	–	aconf = map_to_conf(conf);
3805	–	if (aconf->class_ptr == oldcl)
3806	–	cidr_limit_reached(1, &client_p->localClient->ip, newcl);
3807	–	}
3808	–	}
3809	–	}
3810	–
3811	–	/*
3812	–	* rebuild_cidr_class
3813	–	*
3814	–	* inputs       - pointer to old conf
3815	–	*              - pointer to new_class
3816	–	* output       - none
3817	–	* side effects - rebuilds the class link list of cidr blocks
3818	–	*/
3819	–	void
3820	–	rebuild_cidr_class(struct ConfItem *conf, struct ClassItem *new_class)
3821	–	{
3822	–	struct ClassItem *old_class = map_to_conf(conf);
3823	–
3824	–	if (NumberPerCidr(old_class) > 0 && NumberPerCidr(new_class) > 0)
3825	–	{
3826	–	if (CidrBitlenIPV4(old_class) > 0 && CidrBitlenIPV4(new_class) > 0)
3827	–	rebuild_cidr_list(AF_INET, conf, new_class,
3828	–	&old_class->list_ipv4, &new_class->list_ipv4,
3829	–	CidrBitlenIPV4(old_class) != CidrBitlenIPV4(new_class));
3830	–
3831	–	#ifdef IPV6
3832	–	if (CidrBitlenIPV6(old_class) > 0 && CidrBitlenIPV6(new_class) > 0)
3833	–	rebuild_cidr_list(AF_INET6, conf, new_class,
3834	–	&old_class->list_ipv6, &new_class->list_ipv6,
3835	–	CidrBitlenIPV6(old_class) != CidrBitlenIPV6(new_class));
3836	–	#endif
3837	–	}
3838	–
3839	–	destroy_cidr_class(old_class);
3840	–	}
3841	–
3842	–	/*
3843	–	* destroy_cidr_list
3844	–	*
3845	–	* inputs       - pointer to class dlink list of cidr blocks
3846	–	* output       - none
3847	–	* side effects - completely destroys the class link list of cidr blocks
3848	–	*/
3849	–	static void
3850	–	destroy_cidr_list(dlink_list *list)
3851	–	{
3852	–	dlink_node *ptr = NULL, *next_ptr = NULL;
3853	–
3854	–	DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
3855	–	{
3856	–	dlinkDelete(ptr, list);
3857	–	MyFree(ptr->data);
3858	–	}
3859	–	}
3860	–
3861	–	/*
3862	–	* destroy_cidr_class
3863	–	*
3864	–	* inputs       - pointer to class
3865	–	* output       - none
3866	–	* side effects - completely destroys the class link list of cidr blocks
3867	–	*/
3868	–	static void
3869	–	destroy_cidr_class(struct ClassItem *aclass)
3870	–	{
3871	–	destroy_cidr_list(&aclass->list_ipv4);
3872	–	destroy_cidr_list(&aclass->list_ipv6);
3873	–	}

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