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

Comparing:
ircd-hybrid-7.2/src/s_conf.c (file contents), Revision 201 by adx, Tue Nov 1 11:41:52 2005 UTC vs.
ircd-hybrid/trunk/src/conf.c (file contents), Revision 1904 by michael, Sat Apr 27 21:16:22 2013 UTC

#	Line 1 | Line 1
1		/*
2		*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  s_conf.c: Configuration file functions.
3	>	*  conf.c: Configuration file functions.
4		*
5		*  Copyright (C) 2002 by the past and present ircd coders, and others.
6		*
#	Line 23 | Line 23
23		*/
24
25		#include "stdinc.h"
26	+	#include "list.h"
27		#include "ircd_defs.h"
28	<	#include "tools.h"
28	<	#include "s_conf.h"
28	>	#include "conf.h"
29		#include "s_serv.h"
30		#include "resv.h"
31	–	#include "s_stats.h"
31		#include "channel.h"
32		#include "client.h"
34	–	#include "common.h"
33		#include "event.h"
36	–	#include "hash.h"
34		#include "hook.h"
35		#include "irc_string.h"
39	–	#include "sprintf_irc.h"
36		#include "s_bsd.h"
41	–	#include "irc_getnameinfo.h"
42	–	#include "irc_getaddrinfo.h"
37		#include "ircd.h"
44	–	#include "list.h"
38		#include "listener.h"
39		#include "hostmask.h"
40		#include "modules.h"
41		#include "numeric.h"
42		#include "fdlist.h"
43	<	#include "s_log.h"
43	>	#include "log.h"
44		#include "send.h"
45		#include "s_gline.h"
53	–	#include "fileio.h"
46		#include "memory.h"
47	+	#include "mempool.h"
48		#include "irc_res.h"
49		#include "userhost.h"
50		#include "s_user.h"
51		#include "channel_mode.h"
52	+	#include "parse.h"
53	+	#include "s_misc.h"
54	+	#include "conf_db.h"
55	+	#include "conf_class.h"
56
60	–	struct Callback *client_check_cb = NULL;
57		struct config_server_hide ConfigServerHide;
58
59		/* general conf items link list root, other than k lines etc. */
60	+	dlink_list service_items = { NULL, NULL, 0 };
61		dlink_list server_items  = { NULL, NULL, 0 };
62		dlink_list cluster_items = { NULL, NULL, 0 };
66	–	dlink_list hub_items     = { NULL, NULL, 0 };
67	–	dlink_list leaf_items    = { NULL, NULL, 0 };
63		dlink_list oconf_items   = { NULL, NULL, 0 };
64		dlink_list uconf_items   = { NULL, NULL, 0 };
65		dlink_list xconf_items   = { NULL, NULL, 0 };
66		dlink_list rxconf_items  = { NULL, NULL, 0 };
67		dlink_list rkconf_items  = { NULL, NULL, 0 };
68		dlink_list nresv_items   = { NULL, NULL, 0 };
74	–	dlink_list class_items   = { NULL, NULL, 0 };
75	–	dlink_list gdeny_items   = { NULL, NULL, 0 };
76	–
77	–	dlink_list temporary_klines  = { NULL, NULL, 0 };
78	–	dlink_list temporary_dlines  = { NULL, NULL, 0 };
79	–	dlink_list temporary_xlines  = { NULL, NULL, 0 };
80	–	dlink_list temporary_rklines = { NULL, NULL, 0 };
81	–	dlink_list temporary_glines  = { NULL, NULL, 0 };
82	–	dlink_list temporary_rxlines = { NULL, NULL, 0 };
69		dlink_list temporary_resv = { NULL, NULL, 0 };
70
71		extern unsigned int lineno;
72		extern char linebuf[];
73		extern char conffilebuf[IRCD_BUFSIZE];
88	–	extern char yytext[];
74		extern int yyparse(); /* defined in y.tab.c */
75	<	unsigned int scount = 0; /* used by yyparse(), etc */
76	<	int ypass  = 1; /* used by yyparse()      */
75	>
76	>	struct conf_parser_context conf_parser_ctx = { 0, 0, NULL };
77
78		/* internally defined functions */
79	<	static void lookup_confhost(struct ConfItem *);
95	<	static void set_default_conf(void);
96	<	static void validate_conf(void);
97	<	static void read_conf(FBFILE *);
79	>	static void read_conf(FILE *);
80		static void clear_out_old_conf(void);
99	–	static void flush_deleted_I_P(void);
81		static void expire_tklines(dlink_list *);
82		static void garbage_collect_ip_entries(void);
83		static int hash_ip(struct irc_ssaddr *);
84	<	static int verify_access(struct Client *, const char *);
85	<	static int attach_iline(struct Client *, struct ConfItem *);
84	>	static int verify_access(struct Client *);
85	>	static int attach_iline(struct Client *, struct MaskItem *);
86		static struct ip_entry *find_or_add_ip(struct irc_ssaddr *);
87	<	static void parse_conf_file(int, int);
88	<	static dlink_list *map_to_list(ConfType);
108	<	static struct AccessItem *find_regexp_kline(const char *[]);
87	>	static dlink_list *map_to_list(enum maskitem_type);
88	>	static struct MaskItem *find_regexp_kline(const char *[]);
89		static int find_user_host(struct Client *, char *, char *, char *, unsigned int);
90
111	–	/*
112	–	* bit_len
113	–	*/
114	–	static int cidr_limit_reached(int, struct irc_ssaddr *, struct ClassItem *);
115	–	static void remove_from_cidr_check(struct irc_ssaddr *, struct ClassItem *);
116	–	static void destroy_cidr_class(struct ClassItem *);
117	–
118	–	static void flags_to_ascii(unsigned int, const unsigned int[], char *, int);
119	–
120	–	FBFILE *conf_fbfile_in = NULL;
121	–
122	–	/* address of default class conf */
123	–	static struct ConfItem *class_default;
91
92		/* usually, with hash tables, you use a prime number...
93		* but in this case I am dealing with ip addresses,
#	Line 131 | Line 98 | static struct ConfItem *class_default;
98		struct ip_entry
99		{
100		struct irc_ssaddr ip;
101	<	int count;
101	>	unsigned int count;
102		time_t last_attempt;
103		struct ip_entry *next;
104		};
105
106		static struct ip_entry *ip_hash_table[IP_HASH_SIZE];
107	<	static BlockHeap *ip_entry_heap = NULL;
107	>	static mp_pool_t *ip_entry_pool = NULL;
108		static int ip_entries_count = 0;
109
110
144	–	inline void *
145	–	map_to_conf(struct ConfItem *aconf)
146	–	{
147	–	void *conf;
148	–	conf = (void *)((unsigned long)aconf +
149	–	(unsigned long)sizeof(struct ConfItem));
150	–	return(conf);
151	–	}
152	–
153	–	inline struct ConfItem *
154	–	unmap_conf_item(void *aconf)
155	–	{
156	–	struct ConfItem *conf;
157	–
158	–	conf = (struct ConfItem *)((unsigned long)aconf -
159	–	(unsigned long)sizeof(struct ConfItem));
160	–	return(conf);
161	–	}
162	–
111		/* conf_dns_callback()
112		*
113	<	* inputs       - pointer to struct AccessItem
113	>	* inputs       - pointer to struct MaskItem
114		*              - pointer to DNSReply reply
115		* output       - none
116		* side effects - called when resolver query finishes
#	Line 171 | Line 119 | unmap_conf_item(void *aconf)
119		* if successful save hp in the conf item it was called with
120		*/
121		static void
122	<	conf_dns_callback(void *vptr, struct DNSReply *reply)
122	>	conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name)
123		{
124	<	struct AccessItem *aconf = (struct AccessItem *)vptr;
177	<	struct ConfItem *conf;
124	>	struct MaskItem *conf = vptr;
125
126	<	MyFree(aconf->dns_query);
180	<	aconf->dns_query = NULL;
126	>	conf->dns_pending = 0;
127
128	<	if (reply != NULL)
129	<	memcpy(&aconf->ipnum, &reply->addr, sizeof(reply->addr));
130	<	else {
131	<	ilog(L_NOTICE, "Host not found: %s, ignoring connect{} block",
186	<	aconf->host);
187	<	conf = unmap_conf_item(aconf);
188	<	sendto_realops_flags(UMODE_ALL, L_ALL,
189	<	"Ignoring connect{} block for %s - host not found",
190	<	conf->name);
191	<	delete_conf_item(conf);
192	<	}
128	>	if (addr != NULL)
129	>	memcpy(&conf->addr, addr, sizeof(conf->addr));
130	>	else
131	>	conf->dns_failed = 1;
132		}
133
134		/* conf_dns_lookup()
#	Line 199 | Line 138 | conf_dns_callback(void *vptr, struct DNS
138		* allocate a dns_query and start ns lookup.
139		*/
140		static void
141	<	conf_dns_lookup(struct AccessItem *aconf)
141	>	conf_dns_lookup(struct MaskItem *conf)
142		{
143	<	if (aconf->dns_query == NULL)
143	>	if (!conf->dns_pending)
144		{
145	<	aconf->dns_query = MyMalloc(sizeof(struct DNSQuery));
146	<	aconf->dns_query->ptr = aconf;
208	<	aconf->dns_query->callback = conf_dns_callback;
209	<	gethost_byname(aconf->host, aconf->dns_query);
145	>	conf->dns_pending = 1;
146	>	gethost_byname(conf_dns_callback, conf, conf->host);
147		}
148		}
149
150	<	/* make_conf_item()
151	<	*
215	<	* inputs       - type of item
216	<	* output       - pointer to new conf entry
217	<	* side effects - none
218	<	*/
219	<	struct ConfItem *
220	<	make_conf_item(ConfType type)
150	>	struct MaskItem *
151	>	conf_make(enum maskitem_type type)
152		{
153	<	struct ConfItem *conf = NULL;
154	<	struct AccessItem *aconf = NULL;
224	<	struct ClassItem *aclass = NULL;
225	<	int status = 0;
153	>	struct MaskItem *conf = MyMalloc(sizeof(*conf));
154	>	dlink_list *list = NULL;
155
156	<	switch (type)
157	<	{
158	<	case DLINE_TYPE:
230	<	case EXEMPTDLINE_TYPE:
231	<	case GLINE_TYPE:
232	<	case KLINE_TYPE:
233	<	case CLIENT_TYPE:
234	<	case OPER_TYPE:
235	<	case SERVER_TYPE:
236	<	conf = MyMalloc(sizeof(struct ConfItem) +
237	<	sizeof(struct AccessItem));
238	<	aconf = map_to_conf(conf);
239	<	aconf->aftype = AF_INET;
156	>	conf->type   = type;
157	>	conf->active = 1;
158	>	conf->aftype = AF_INET;
159
160	<	/* Yes, sigh. switch on type again */
161	<	switch (type)
162	<	{
244	<	case EXEMPTDLINE_TYPE:
245	<	status = CONF_EXEMPTDLINE;
246	<	break;
247	<
248	<	case DLINE_TYPE:
249	<	status = CONF_DLINE;
250	<	break;
251	<
252	<	case KLINE_TYPE:
253	<	status = CONF_KLINE;
254	<	break;
255	<
256	<	case GLINE_TYPE:
257	<	status = CONF_GLINE;
258	<	break;
259	<
260	<	case CLIENT_TYPE:
261	<	status = CONF_CLIENT;
262	<	break;
263	<
264	<	case OPER_TYPE:
265	<	status = CONF_OPERATOR;
266	<	dlinkAdd(conf, &conf->node, &oconf_items);
267	<	break;
268	<
269	<	case SERVER_TYPE:
270	<	status = CONF_SERVER;
271	<	dlinkAdd(conf, &conf->node, &server_items);
272	<	break;
273	<
274	<	default:
275	<	break;
276	<	}
277	<	aconf->status = status;
278	<	break;
279	<
280	<	case LEAF_TYPE:
281	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
282	<	sizeof(struct MatchItem));
283	<	dlinkAdd(conf, &conf->node, &leaf_items);
284	<	break;
285	<
286	<	case HUB_TYPE:
287	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
288	<	sizeof(struct MatchItem));
289	<	dlinkAdd(conf, &conf->node, &hub_items);
290	<	break;
291	<
292	<	case ULINE_TYPE:
293	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
294	<	sizeof(struct MatchItem));
295	<	dlinkAdd(conf, &conf->node, &uconf_items);
296	<	break;
297	<
298	<	case GDENY_TYPE:
299	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
300	<	sizeof(struct AccessItem));
301	<	dlinkAdd(conf, &conf->node, &gdeny_items);
302	<	break;
303	<
304	<	case XLINE_TYPE:
305	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
306	<	sizeof(struct MatchItem));
307	<	dlinkAdd(conf, &conf->node, &xconf_items);
308	<	break;
309	<
310	<	case RXLINE_TYPE:
311	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
312	<	sizeof(struct MatchItem));
313	<	dlinkAdd(conf, &conf->node, &rxconf_items);
314	<	break;
315	<
316	<	case RKLINE_TYPE:
317	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
318	<	sizeof(struct AccessItem));
319	<	aconf = map_to_conf(conf);
320	<	aconf->status = CONF_KLINE;
321	<	dlinkAdd(conf, &conf->node, &rkconf_items);
322	<	break;
323	<
324	<	case CLUSTER_TYPE:
325	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem));
326	<	dlinkAdd(conf, &conf->node, &cluster_items);
327	<	break;
328	<
329	<	case CRESV_TYPE:
330	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
331	<	sizeof(struct ResvChannel));
332	<	break;
333	<
334	<	case NRESV_TYPE:
335	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
336	<	sizeof(struct MatchItem));
337	<	dlinkAdd(conf, &conf->node, &nresv_items);
338	<	break;
339	<
340	<	case CLASS_TYPE:
341	<	conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
342	<	sizeof(struct ClassItem));
343	<	dlinkAdd(conf, &conf->node, &class_items);
344	<	aclass = (struct ClassItem *)map_to_conf(conf);
345	<	ConFreq(aclass)  = DEFAULT_CONNECTFREQUENCY;
346	<	PingFreq(aclass) = DEFAULT_PINGFREQUENCY;
347	<	MaxTotal(aclass) = MAXIMUM_LINKS_DEFAULT;
348	<	MaxSendq(aclass) = DEFAULT_SENDQ;
349	<	CurrUserCount(aclass) = 0;
350	<	break;
351	<
352	<	default:
353	<	conf = NULL;
354	<	break;
355	<	}
356	<
357	<	/* XXX Yes, this will core if default is hit. I want it to for now - db */
358	<	conf->type = type;
359	<
360	<	return(conf);
160	>	if ((list = map_to_list(type)))
161	>	dlinkAdd(conf, &conf->node, list);
162	>	return conf;
163		}
164
165		void
166	<	delete_conf_item(struct ConfItem *conf)
166	>	conf_free(struct MaskItem *conf)
167		{
168	<	struct MatchItem *match_item;
169	<	struct AccessItem *aconf;
170	<	ConfType type = conf->type;
168	>	dlink_node *ptr = NULL, *ptr_next = NULL;
169	>	dlink_list *list = NULL;
170	>
171	>	if (conf->node.next)
172	>	if ((list = map_to_list(conf->type)))
173	>	dlinkDelete(&conf->node, list);
174
175		MyFree(conf->name);
371	–	conf->name = NULL;
176
177	<	switch(type)
178	<	{
179	<	case DLINE_TYPE:
180	<	case EXEMPTDLINE_TYPE:
181	<	case GLINE_TYPE:
182	<	case KLINE_TYPE:
183	<	case CLIENT_TYPE:
184	<	case OPER_TYPE:
185	<	case SERVER_TYPE:
186	<	aconf = map_to_conf(conf);
187	<
188	<	if (aconf->dns_query != NULL)
189	<	{
190	<	delete_resolver_queries(aconf->dns_query);
191	<	MyFree(aconf->dns_query);
192	<	}
389	<	if (aconf->passwd != NULL)
390	<	memset(aconf->passwd, 0, strlen(aconf->passwd));
391	<	if (aconf->spasswd != NULL)
392	<	memset(aconf->spasswd, 0, strlen(aconf->spasswd));
393	<	aconf->class_ptr = NULL;
394	<
395	<	MyFree(aconf->passwd);
396	<	MyFree(aconf->spasswd);
397	<	MyFree(aconf->reason);
398	<	MyFree(aconf->oper_reason);
399	<	MyFree(aconf->user);
400	<	MyFree(aconf->host);
401	<	MyFree(aconf->fakename);
177	>	if (conf->dns_pending)
178	>	delete_resolver_queries(conf);
179	>	if (conf->passwd != NULL)
180	>	memset(conf->passwd, 0, strlen(conf->passwd));
181	>	if (conf->spasswd != NULL)
182	>	memset(conf->spasswd, 0, strlen(conf->spasswd));
183	>
184	>	conf->class = NULL;
185	>
186	>	MyFree(conf->passwd);
187	>	MyFree(conf->spasswd);
188	>	MyFree(conf->reason);
189	>	MyFree(conf->user);
190	>	MyFree(conf->host);
191	>	MyFree(conf->regexuser);
192	>	MyFree(conf->regexhost);
193		#ifdef HAVE_LIBCRYPTO
194	<	if (aconf->rsa_public_key)
404	<	RSA_free(aconf->rsa_public_key);
405	<	MyFree(aconf->rsa_public_key_file);
406	<	#endif
194	>	MyFree(conf->cipher_list);
195
196	<	/* Yes, sigh. switch on type again */
197	<	switch(type)
198	<	{
199	<	case EXEMPTDLINE_TYPE:
200	<	case DLINE_TYPE:
201	<	case GLINE_TYPE:
202	<	case KLINE_TYPE:
203	<	case CLIENT_TYPE:
416	<	MyFree(conf);
417	<	break;
418	<
419	<	case OPER_TYPE:
420	<	aconf = map_to_conf(conf);
421	<	if (!IsConfIllegal(aconf))
422	<	dlinkDelete(&conf->node, &oconf_items);
423	<	MyFree(conf);
424	<	break;
425	<
426	<	case SERVER_TYPE:
427	<	aconf = map_to_conf(conf);
428	<	if (!IsConfIllegal(aconf))
429	<	dlinkDelete(&conf->node, &server_items);
430	<	MyFree(conf);
431	<	break;
196	>	if (conf->rsa_public_key)
197	>	RSA_free(conf->rsa_public_key);
198	>	#endif
199	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->hub_list.head)
200	>	{
201	>	MyFree(ptr->data);
202	>	free_dlink_node(ptr);
203	>	}
204
205	<	default:
206	<	break;
207	<	}
208	<	break;
205	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->leaf_list.head)
206	>	{
207	>	MyFree(ptr->data);
208	>	free_dlink_node(ptr);
209	>	}
210
211	<	case HUB_TYPE:
212	<	match_item = map_to_conf(conf);
213	<	MyFree(match_item->user);
441	<	MyFree(match_item->host);
442	<	MyFree(match_item->reason);
443	<	MyFree(match_item->oper_reason);
444	<	/* If marked illegal, its already been pulled off of the hub_items list */
445	<	if (!match_item->illegal)
446	<	dlinkDelete(&conf->node, &hub_items);
447	<	MyFree(conf);
448	<	break;
449	<
450	<	case LEAF_TYPE:
451	<	match_item = map_to_conf(conf);
452	<	MyFree(match_item->user);
453	<	MyFree(match_item->host);
454	<	MyFree(match_item->reason);
455	<	MyFree(match_item->oper_reason);
456	<	/* If marked illegal, its already been pulled off of the leaf_items list */
457	<	if (!match_item->illegal)
458	<	dlinkDelete(&conf->node, &leaf_items);
459	<	MyFree(conf);
460	<	break;
461	<
462	<	case ULINE_TYPE:
463	<	match_item = map_to_conf(conf);
464	<	MyFree(match_item->user);
465	<	MyFree(match_item->host);
466	<	MyFree(match_item->reason);
467	<	MyFree(match_item->oper_reason);
468	<	dlinkDelete(&conf->node, &uconf_items);
469	<	MyFree(conf);
470	<	break;
471	<
472	<	case XLINE_TYPE:
473	<	match_item = map_to_conf(conf);
474	<	MyFree(match_item->user);
475	<	MyFree(match_item->host);
476	<	MyFree(match_item->reason);
477	<	MyFree(match_item->oper_reason);
478	<	dlinkDelete(&conf->node, &xconf_items);
479	<	MyFree(conf);
480	<	break;
481	<
482	<	case RKLINE_TYPE:
483	<	aconf = map_to_conf(conf);
484	<	MyFree(aconf->regexuser);
485	<	MyFree(aconf->regexhost);
486	<	MyFree(aconf->user);
487	<	MyFree(aconf->host);
488	<	MyFree(aconf->reason);
489	<	MyFree(aconf->oper_reason);
490	<	dlinkDelete(&conf->node, &rkconf_items);
491	<	MyFree(conf);
492	<	break;
493	<
494	<	case RXLINE_TYPE:
495	<	MyFree(conf->regexpname);
496	<	match_item = map_to_conf(conf);
497	<	MyFree(match_item->user);
498	<	MyFree(match_item->host);
499	<	MyFree(match_item->reason);
500	<	MyFree(match_item->oper_reason);
501	<	dlinkDelete(&conf->node, &rxconf_items);
502	<	MyFree(conf);
503	<	break;
504	<
505	<	case NRESV_TYPE:
506	<	match_item = map_to_conf(conf);
507	<	MyFree(match_item->user);
508	<	MyFree(match_item->host);
509	<	MyFree(match_item->reason);
510	<	MyFree(match_item->oper_reason);
511	<	dlinkDelete(&conf->node, &nresv_items);
512	<	MyFree(conf);
513	<	break;
514	<
515	<	case GDENY_TYPE:
516	<	aconf = map_to_conf(conf);
517	<	MyFree(aconf->user);
518	<	MyFree(aconf->host);
519	<	dlinkDelete(&conf->node, &gdeny_items);
520	<	MyFree(conf);
521	<	break;
522	<
523	<	case CLUSTER_TYPE:
524	<	dlinkDelete(&conf->node, &cluster_items);
525	<	MyFree(conf);
526	<	break;
527	<
528	<	case CRESV_TYPE:
529	<	MyFree(conf);
530	<	break;
531	<
532	<	case CLASS_TYPE:
533	<	dlinkDelete(&conf->node, &class_items);
534	<	MyFree(conf);
535	<	break;
211	>	DLINK_FOREACH_SAFE(ptr, ptr_next, conf->exempt_list.head)
212	>	{
213	>	struct exempt *exptr = ptr->data;
214
215	<	default:
216	<	break;
215	>	MyFree(exptr->name);
216	>	MyFree(exptr->user);
217	>	MyFree(exptr->host);
218	>	MyFree(exptr);
219		}
540	–	}
220
221	<	/* free_access_item()
543	<	*
544	<	* inputs       - pointer to conf to free
545	<	* output       - none
546	<	* side effects - crucial password fields are zeroed, conf is freed
547	<	*/
548	<	void
549	<	free_access_item(struct AccessItem *aconf)
550	<	{
551	<	struct ConfItem *conf;
552	<
553	<	if (aconf == NULL)
554	<	return;
555	<	conf = unmap_conf_item(aconf);
556	<	delete_conf_item(conf);
221	>	MyFree(conf);
222		}
223
224	<	static const unsigned int shared_bit_table[] =
225	<	{ 'K', 'k', 'U', 'X', 'x', 'Y', 'Q', 'q', 'R', 'L', 0};
224	>	static const struct shared_flags
225	>	{
226	>	const unsigned int type;
227	>	const unsigned char letter;
228	>	} flag_table[] = {
229	>	{ SHARED_KLINE,   'K' },
230	>	{ SHARED_UNKLINE, 'U' },
231	>	{ SHARED_XLINE,   'X' },
232	>	{ SHARED_UNXLINE, 'Y' },
233	>	{ SHARED_RESV,    'Q' },
234	>	{ SHARED_UNRESV,  'R' },
235	>	{ SHARED_LOCOPS,  'L' },
236	>	{ SHARED_DLINE,   'D' },
237	>	{ SHARED_UNDLINE, 'E' },
238	>	{ 0, '\0' }
239	>	};
240
241	<	/* report_confitem_types()
563	<	*
241	>	/*
242		* inputs       - pointer to client requesting confitem report
243		*              - ConfType to report
244		* output       - none
245		* side effects -
246		*/
247		void
248	<	report_confitem_types(struct Client *source_p, ConfType type, int temp)
248	>	report_confitem_types(struct Client *source_p, enum maskitem_type type)
249		{
250	<	dlink_node *ptr = NULL;
251	<	struct ConfItem *conf = NULL;
252	<	struct AccessItem *aconf = NULL;
253	<	struct MatchItem *matchitem = NULL;
576	<	struct ClassItem *classitem = NULL;
250	>	dlink_node *ptr = NULL, *dptr = NULL;
251	>	struct MaskItem *conf = NULL;
252	>	const struct ClassItem *class = NULL;
253	>	const struct shared_flags *shared = NULL;
254		char buf[12];
255		char *p = NULL;
256
257		switch (type)
258		{
259	<	case GDENY_TYPE:
583	<	DLINK_FOREACH(ptr, gdeny_items.head)
584	<	{
585	<	conf = ptr->data;
586	<	aconf = map_to_conf(conf);
587	<
588	<	p = buf;
589	<
590	<	if (aconf->flags & GDENY_BLOCK)
591	<	*p++ = 'B';
592	<	else
593	<	*p++ = 'b';
594	<
595	<	if (aconf->flags & GDENY_REJECT)
596	<	*p++ = 'R';
597	<	else
598	<	*p++ = 'r';
599	<
600	<	*p = '\0';
601	<
602	<	sendto_one(source_p, ":%s %d %s V %s@%s %s %s",
603	<	me.name, RPL_STATSDEBUG, source_p->name,
604	<	aconf->user, aconf->host, conf->name, buf);
605	<	}
606	<	break;
607	<
608	<	case XLINE_TYPE:
259	>	case CONF_XLINE:
260		DLINK_FOREACH(ptr, xconf_items.head)
261		{
262		conf = ptr->data;
612	–	matchitem = map_to_conf(conf);
263
264		sendto_one(source_p, form_str(RPL_STATSXLINE),
265		me.name, source_p->name,
266	<	matchitem->hold ? "x": "X", matchitem->count,
267	<	conf->name, matchitem->reason);
266	>	conf->until ? "x": "X", conf->count,
267	>	conf->name, conf->reason);
268		}
269		break;
270
271	<	case RXLINE_TYPE:
271	>	#ifdef HAVE_LIBPCRE
272	>	case CONF_RXLINE:
273		DLINK_FOREACH(ptr, rxconf_items.head)
274		{
275		conf = ptr->data;
625	–	matchitem = map_to_conf(conf);
276
277		sendto_one(source_p, form_str(RPL_STATSXLINE),
278		me.name, source_p->name,
279	<	matchitem->hold ? "xR": "XR", matchitem->count,
280	<	conf->name, matchitem->reason);
279	>	"XR", conf->count,
280	>	conf->name, conf->reason);
281		}
282		break;
283
284	<	case RKLINE_TYPE:
635	<	p = temp ? "Rk" : "RK";
636	<
284	>	case CONF_RKLINE:
285		DLINK_FOREACH(ptr, rkconf_items.head)
286		{
287	<	aconf = map_to_conf((conf = ptr->data));
640	<
641	<	if (temp && !(conf->flags & CONF_FLAGS_TEMPORARY))
642	<	continue;
287	>	conf = ptr->data;
288
289		sendto_one(source_p, form_str(RPL_STATSKLINE), me.name,
290	<	source_p->name, p, aconf->host, aconf->user,
291	<	aconf->reason, aconf->oper_reason ? aconf->oper_reason : "");
290	>	source_p->name, "KR", conf->host, conf->user,
291	>	conf->reason);
292		}
293		break;
294	+	#endif
295
296	<	case ULINE_TYPE:
296	>	case CONF_ULINE:
297	>	shared = flag_table;
298		DLINK_FOREACH(ptr, uconf_items.head)
299		{
300		conf = ptr->data;
654	–	matchitem = map_to_conf(conf);
301
302		p = buf;
303
658	–	/* some of these are redundant for the sake of
659	–	* consistency with cluster{} flags
660	–	*/
304		*p++ = 'c';
305	<	flags_to_ascii(matchitem->action, shared_bit_table, p, 0);
305	>	for (; shared->type; ++shared)
306	>	if (shared->type & conf->flags)
307	>	*p++ = shared->letter;
308	>	else
309	>	*p++ = ToLower(shared->letter);
310
311		sendto_one(source_p, form_str(RPL_STATSULINE),
312		me.name, source_p->name, conf->name,
313	<	matchitem->user?matchitem->user: "*",
314	<	matchitem->host?matchitem->host: "*", buf);
313	>	conf->user?conf->user: "*",
314	>	conf->host?conf->host: "*", buf);
315		}
316
317	+	shared = flag_table;
318		DLINK_FOREACH(ptr, cluster_items.head)
319		{
320		conf = ptr->data;
#	Line 674 | Line 322 | report_confitem_types(struct Client *sou
322		p = buf;
323
324		*p++ = 'C';
325	<	flags_to_ascii(conf->flags, shared_bit_table, p, 0);
325	>	for (; shared->type; ++shared)
326	>	if (shared->type & conf->flags)
327	>	*p++ = shared->letter;
328	>	else
329	>	*p++ = ToLower(shared->letter);
330
331		sendto_one(source_p, form_str(RPL_STATSULINE),
332		me.name, source_p->name, conf->name,
#	Line 683 | Line 335 | report_confitem_types(struct Client *sou
335
336		break;
337
338	<	case OPER_TYPE:
338	>	case CONF_OPER:
339		DLINK_FOREACH(ptr, oconf_items.head)
340		{
341		conf = ptr->data;
690	–	aconf = map_to_conf(conf);
342
343		/* Don't allow non opers to see oper privs */
344	<	if (IsOper(source_p))
344	>	if (HasUMode(source_p, UMODE_OPER))
345		sendto_one(source_p, form_str(RPL_STATSOLINE),
346	<	me.name, source_p->name, 'O', aconf->user, aconf->host,
347	<	conf->name, oper_privs_as_string(aconf->port),
348	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
346	>	me.name, source_p->name, 'O', conf->user, conf->host,
347	>	conf->name, oper_privs_as_string(conf->port),
348	>	conf->class ? conf->class->name : "<default>");
349		else
350		sendto_one(source_p, form_str(RPL_STATSOLINE),
351	<	me.name, source_p->name, 'O', aconf->user, aconf->host,
351	>	me.name, source_p->name, 'O', conf->user, conf->host,
352		conf->name, "0",
353	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
353	>	conf->class ? conf->class->name : "<default>");
354		}
355		break;
356
357	<	case CLASS_TYPE:
358	<	DLINK_FOREACH(ptr, class_items.head)
357	>	case CONF_CLASS:
358	>	DLINK_FOREACH(ptr, class_get_list()->head)
359		{
360	<	conf = ptr->data;
710	<	classitem = map_to_conf(conf);
360	>	class = ptr->data;
361		sendto_one(source_p, form_str(RPL_STATSYLINE),
362		me.name, source_p->name, 'Y',
363	<	conf->name, PingFreq(classitem),
364	<	ConFreq(classitem),
365	<	MaxTotal(classitem), MaxSendq(classitem));
363	>	class->name, class->ping_freq,
364	>	class->con_freq,
365	>	class->max_total, class->max_sendq,
366	>	class->max_recvq,
367	>	class->ref_count,
368	>	class->number_per_cidr, class->cidr_bitlen_ipv4,
369	>	class->number_per_cidr, class->cidr_bitlen_ipv6,
370	>	class->active ? "active" : "disabled");
371		}
372		break;
373
374	<	case CONF_TYPE:
375	<	case CLIENT_TYPE:
374	>	case CONF_SERVICE:
375	>	DLINK_FOREACH(ptr, service_items.head)
376	>	{
377	>	conf = ptr->data;
378	>	sendto_one(source_p, form_str(RPL_STATSSERVICE),
379	>	me.name, source_p->name, 'S', "*", conf->name, 0, 0);
380	>	}
381		break;
382
383	<	case SERVER_TYPE:
383	>	case CONF_SERVER:
384		DLINK_FOREACH(ptr, server_items.head)
385		{
386		p = buf;
727	–
387		conf = ptr->data;
729	–	aconf = map_to_conf(conf);
388
389		buf[0] = '\0';
390
391	<	if (IsConfAllowAutoConn(aconf))
391	>	if (IsConfAllowAutoConn(conf))
392		*p++ = 'A';
393	<	if (IsConfCryptLink(aconf))
394	<	*p++ = 'C';
737	<	if (IsConfLazyLink(aconf))
738	<	*p++ = 'L';
739	<	if (aconf->fakename)
740	<	*p++ = 'M';
741	<	if (IsConfTopicBurst(aconf))
742	<	*p++ = 'T';
743	<	if (IsConfCompressed(aconf))
744	<	*p++ = 'Z';
393	>	if (IsConfSSL(conf))
394	>	*p++ = 'S';
395		if (buf[0] == '\0')
396		*p++ = '*';
397
398		*p = '\0';
399
400	<	/* Allow admins to see actual ips
401	<	* unless hide_server_ips is enabled
400	>	/*
401	>	* Allow admins to see actual ips unless hide_server_ips is enabled
402		*/
403	<	if (!ConfigServerHide.hide_server_ips && IsAdmin(source_p))
403	>	if (!ConfigServerHide.hide_server_ips && HasUMode(source_p, UMODE_ADMIN))
404		sendto_one(source_p, form_str(RPL_STATSCLINE),
405	<	me.name, source_p->name, 'C', aconf->host,
406	<	buf, conf->name, aconf->port,
407	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
405	>	me.name, source_p->name, 'C', conf->host,
406	>	buf, conf->name, conf->port,
407	>	conf->class ? conf->class->name : "<default>");
408		else
409		sendto_one(source_p, form_str(RPL_STATSCLINE),
410		me.name, source_p->name, 'C',
411	<	"*@127.0.0.1", buf, conf->name, aconf->port,
412	<	aconf->class_ptr ? aconf->class_ptr->name : "<default>");
411	>	"*@127.0.0.1", buf, conf->name, conf->port,
412	>	conf->class ? conf->class->name : "<default>");
413		}
414		break;
415
416	<	case HUB_TYPE:
417	<	DLINK_FOREACH(ptr, hub_items.head)
416	>	case CONF_HUB:
417	>	DLINK_FOREACH(ptr, server_items.head)
418		{
419		conf = ptr->data;
420	<	matchitem = map_to_conf(conf);
421	<	sendto_one(source_p, form_str(RPL_STATSHLINE), me.name,
422	<	source_p->name, 'H', matchitem->host, conf->name, 0, "*");
420	>
421	>	DLINK_FOREACH(dptr, conf->hub_list.head)
422	>	sendto_one(source_p, form_str(RPL_STATSHLINE), me.name,
423	>	source_p->name, 'H', dptr->data, conf->name, 0, "*");
424		}
774	–	break;
425
426	<	case LEAF_TYPE:
777	<	DLINK_FOREACH(ptr, leaf_items.head)
426	>	DLINK_FOREACH(ptr, server_items.head)
427		{
428		conf = ptr->data;
429	<	matchitem = map_to_conf(conf);
430	<	sendto_one(source_p, form_str(RPL_STATSLLINE), me.name,
431	<	source_p->name, 'L', matchitem->host, conf->name, 0, "*");
429	>
430	>	DLINK_FOREACH(dptr, conf->leaf_list.head)
431	>	sendto_one(source_p, form_str(RPL_STATSLLINE), me.name,
432	>	source_p->name, 'L', dptr->data, conf->name, 0, "*");
433		}
434	+
435		break;
436
437	<	case GLINE_TYPE:
787	<	case KLINE_TYPE:
788	<	case DLINE_TYPE:
789	<	case EXEMPTDLINE_TYPE:
790	<	case CRESV_TYPE:
791	<	case NRESV_TYPE:
792	<	case CLUSTER_TYPE:
437	>	default:
438		break;
439		}
440		}
#	Line 807 | Line 452 | report_confitem_types(struct Client *sou
452		*                Look for conf lines which have the same
453		*                status as the flags passed.
454		*/
455	<	static void *
456	<	check_client(va_list args)
455	>	int
456	>	check_client(struct Client *source_p)
457		{
813	–	struct Client *source_p = va_arg(args, struct Client *);
814	–	const char *username = va_arg(args, const char *);
458		int i;
459
460	<	/* I'm already in big trouble if source_p->localClient is NULL -db */
461	<	if ((i = verify_access(source_p, username)))
819	<	{
820	<	ilog(L_INFO, "Access denied: %s[%s]",
460	>	if ((i = verify_access(source_p)))
461	>	ilog(LOG_TYPE_IRCD, "Access denied: %s[%s]",
462		source_p->name, source_p->sockhost);
822	–	}
463
464		switch (i)
465		{
826	–	case IRCD_SOCKET_ERROR:
827	–	exit_client(source_p, &me, "Socket Error");
828	–	break;
829	–
466		case TOO_MANY:
467	<	sendto_realops_flags(UMODE_FULL, L_ALL,
467	>	sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
468		"Too many on IP for %s (%s).",
469		get_client_name(source_p, SHOW_IP),
470		source_p->sockhost);
471	<	ilog(L_INFO,"Too many connections on IP from %s.",
471	>	ilog(LOG_TYPE_IRCD, "Too many connections on IP from %s.",
472		get_client_name(source_p, SHOW_IP));
473	<	ServerStats->is_ref++;
473	>	++ServerStats.is_ref;
474		exit_client(source_p, &me, "No more connections allowed on that IP");
475		break;
476
477		case I_LINE_FULL:
478	<	sendto_realops_flags(UMODE_FULL, L_ALL,
479	<	"I-line is full for %s (%s).",
478	>	sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
479	>	"auth{} block is full for %s (%s).",
480		get_client_name(source_p, SHOW_IP),
481		source_p->sockhost);
482	<	ilog(L_INFO,"Too many connections from %s.",
482	>	ilog(LOG_TYPE_IRCD, "Too many connections from %s.",
483		get_client_name(source_p, SHOW_IP));
484	<	ServerStats->is_ref++;
484	>	++ServerStats.is_ref;
485		exit_client(source_p, &me,
486		"No more connections allowed in your connection class");
487		break;
488
489		case NOT_AUTHORIZED:
490	<	{
855	<	static char ipaddr[HOSTIPLEN];
856	<	ServerStats->is_ref++;
490	>	++ServerStats.is_ref;
491		/* jdc - lists server name & port connections are on */
492		/*       a purely cosmetical change */
493	<	irc_getnameinfo((struct sockaddr*)&source_p->localClient->ip,
860	<	source_p->localClient->ip.ss_len, ipaddr, HOSTIPLEN, NULL, 0,
861	<	NI_NUMERICHOST);
862	<	sendto_realops_flags(UMODE_UNAUTH, L_ALL,
493	>	sendto_realops_flags(UMODE_UNAUTH, L_ALL, SEND_NOTICE,
494		"Unauthorized client connection from %s [%s] on [%s/%u].",
495		get_client_name(source_p, SHOW_IP),
496	<	ipaddr,
496	>	source_p->sockhost,
497		source_p->localClient->listener->name,
498		source_p->localClient->listener->port);
499	<	ilog(L_INFO,
499	>	ilog(LOG_TYPE_IRCD,
500		"Unauthorized client connection from %s on [%s/%u].",
501		get_client_name(source_p, SHOW_IP),
502		source_p->localClient->listener->name,
503		source_p->localClient->listener->port);
504
505	<	/* XXX It is prolematical whether it is better to use the
875	<	* capture reject code here or rely on the connecting too fast code.
876	<	* - Dianora
877	<	*/
878	<	if(REJECT_HOLD_TIME > 0)
879	<	{
880	<	sendto_one(source_p, ":%s NOTICE %s :You are not authorized to use this server",
881	<	me.name, source_p->name);
882	<	source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
883	<	SetCaptured(source_p);
884	<	}
885	<	else
886	<	exit_client(source_p, &me, "You are not authorized to use this server");
505	>	exit_client(source_p, &me, "You are not authorized to use this server");
506		break;
507	<	}
889	<
507	>
508		case BANNED_CLIENT:
509	<	/*
510	<	* Don't exit them immediately, play with them a bit.
893	<	* - Dianora
894	<	*/
895	<	if (REJECT_HOLD_TIME > 0)
896	<	{
897	<	source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
898	<	SetCaptured(source_p);
899	<	}
900	<	else
901	<	exit_client(source_p, &me, "Banned");
902	<	ServerStats->is_ref++;
509	>	exit_client(source_p, &me, "Banned");
510	>	++ServerStats.is_ref;
511		break;
512
513		case 0:
#	Line 907 | Line 515 | check_client(va_list args)
515		break;
516		}
517
518	<	return (i < 0 ? NULL : source_p);
518	>	return (i < 0 ? 0 : 1);
519		}
520
521		/* verify_access()
522		*
523		* inputs       - pointer to client to verify
916	–	*              - pointer to proposed username
524		* output       - 0 if success -'ve if not
525		* side effect  - find the first (best) I line to attach.
526		*/
527		static int
528	<	verify_access(struct Client *client_p, const char *username)
528	>	verify_access(struct Client *client_p)
529		{
530	<	struct AccessItem *aconf = NULL, *rkconf = NULL;
924	<	struct ConfItem *conf = NULL;
530	>	struct MaskItem *conf = NULL, *rkconf = NULL;
531		char non_ident[USERLEN + 1] = { '~', '\0' };
532		const char *uhi[3];
533
534		if (IsGotId(client_p))
535		{
536	<	aconf = find_address_conf(client_p->host, client_p->username,
536	>	conf = find_address_conf(client_p->host, client_p->username,
537		&client_p->localClient->ip,
538		client_p->localClient->aftype,
539		client_p->localClient->passwd);
540		}
541		else
542		{
543	<	strlcpy(non_ident+1, username, sizeof(non_ident)-1);
544	<	aconf = find_address_conf(client_p->host,non_ident,
543	>	strlcpy(non_ident+1, client_p->username, sizeof(non_ident)-1);
544	>	conf = find_address_conf(client_p->host,non_ident,
545		&client_p->localClient->ip,
546		client_p->localClient->aftype,
547		client_p->localClient->passwd);
#	Line 947 | Line 553 | verify_access(struct Client *client_p, c
553
554		rkconf = find_regexp_kline(uhi);
555
556	<	if (aconf != NULL)
556	>	if (conf != NULL)
557		{
558	<	if (IsConfClient(aconf) && !rkconf)
558	>	if (IsConfClient(conf) && !rkconf)
559		{
560	<	conf = unmap_conf_item(aconf);
955	<
956	<	if (IsConfRedir(aconf))
560	>	if (IsConfRedir(conf))
561		{
562		sendto_one(client_p, form_str(RPL_REDIR),
563		me.name, client_p->name,
564		conf->name ? conf->name : "",
565	<	aconf->port);
565	>	conf->port);
566		return(NOT_AUTHORIZED);
567		}
568
569	<	if (IsConfDoIdentd(aconf))
569	>	if (IsConfDoIdentd(conf))
570		SetNeedId(client_p);
571
572		/* Thanks for spoof idea amm */
573	<	if (IsConfDoSpoofIp(aconf))
573	>	if (IsConfDoSpoofIp(conf))
574		{
575	<	conf = unmap_conf_item(aconf);
576	<
577	<	if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(aconf))
974	<	sendto_realops_flags(UMODE_ALL, L_ADMIN, "%s spoofing: %s as %s",
575	>	if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(conf))
576	>	sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE,
577	>	"%s spoofing: %s as %s",
578		client_p->name, client_p->host, conf->name);
579		strlcpy(client_p->host, conf->name, sizeof(client_p->host));
580		SetIPSpoof(client_p);
#	Line 979 | Line 582 | verify_access(struct Client *client_p, c
582
583		return(attach_iline(client_p, conf));
584		}
585	<	else if (rkconf || IsConfKill(aconf) || (ConfigFileEntry.glines && IsConfGline(aconf)))
585	>	else if (rkconf || IsConfKill(conf) || (ConfigFileEntry.glines && IsConfGline(conf)))
586		{
587		/* XXX */
588	<	aconf = rkconf ? rkconf : aconf;
589	<	if (IsConfGline(aconf))
588	>	conf = rkconf ? rkconf : conf;
589	>	if (IsConfGline(conf))
590		sendto_one(client_p, ":%s NOTICE %s :*** G-lined", me.name,
591		client_p->name);
592	<	if (ConfigFileEntry.kline_with_reason)
593	<	sendto_one(client_p, ":%s NOTICE %s :*** Banned %s",
991	<	me.name, client_p->name, aconf->reason);
592	>	sendto_one(client_p, ":%s NOTICE %s :*** Banned: %s",
593	>	me.name, client_p->name, conf->reason);
594		return(BANNED_CLIENT);
595		}
596		}
#	Line 1004 | Line 606 | verify_access(struct Client *client_p, c
606		* side effects - do actual attach
607		*/
608		static int
609	<	attach_iline(struct Client *client_p, struct ConfItem *conf)
609	>	attach_iline(struct Client *client_p, struct MaskItem *conf)
610		{
611	<	struct AccessItem *aconf;
1010	<	struct ClassItem *aclass;
611	>	struct ClassItem *class = NULL;
612		struct ip_entry *ip_found;
613		int a_limit_reached = 0;
614	<	int local = 0, global = 0, ident = 0;
614	>	unsigned int local = 0, global = 0, ident = 0;
615
616		ip_found = find_or_add_ip(&client_p->localClient->ip);
617		ip_found->count++;
618		SetIpHash(client_p);
619
620	<	aconf = (struct AccessItem *)map_to_conf(conf);
1020	<	if (aconf->class_ptr == NULL)
620	>	if (conf->class == NULL)
621		return NOT_AUTHORIZED;  /* If class is missing, this is best */
622
623	<	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
623	>	class = conf->class;
624
625		count_user_host(client_p->username, client_p->host,
626		&global, &local, &ident);
#	Line 1029 | Line 629 | attach_iline(struct Client *client_p, st
629		* setting a_limit_reached if any limit is reached.
630		* - Dianora
631		*/
632	<	if (MaxTotal(aclass) != 0 && CurrUserCount(aclass) >= MaxTotal(aclass))
632	>	if (class->max_total != 0 && class->ref_count >= class->max_total)
633		a_limit_reached = 1;
634	<	else if (MaxPerIp(aclass) != 0 && ip_found->count >= MaxPerIp(aclass))
634	>	else if (class->max_perip != 0 && ip_found->count > class->max_perip)
635		a_limit_reached = 1;
636	<	else if (MaxLocal(aclass) != 0 && local >= MaxLocal(aclass))
636	>	else if (class->max_local != 0 && local >= class->max_local)
637		a_limit_reached = 1;
638	<	else if (MaxGlobal(aclass) != 0 && global >= MaxGlobal(aclass))
638	>	else if (class->max_global != 0 && global >= class->max_global)
639		a_limit_reached = 1;
640	<	else if (MaxIdent(aclass) != 0 && ident >= MaxIdent(aclass) &&
640	>	else if (class->max_ident != 0 && ident >= class->max_ident &&
641		client_p->username[0] != '~')
642		a_limit_reached = 1;
643
644		if (a_limit_reached)
645		{
646	<	if (!IsConfExemptLimits(aconf))
647	<	return TOO_MANY;  /* Already at maximum allowed */
646	>	if (!IsConfExemptLimits(conf))
647	>	return TOO_MANY;   /* Already at maximum allowed */
648
649		sendto_one(client_p,
650		":%s NOTICE %s :*** Your connection class is full, "
#	Line 1064 | Line 664 | attach_iline(struct Client *client_p, st
664		void
665		init_ip_hash_table(void)
666		{
667	<	ip_entry_heap = BlockHeapCreate("ip", sizeof(struct ip_entry),
667	>	ip_entry_pool = mp_pool_new(sizeof(struct ip_entry),
668		2 * hard_fdlimit);
669		memset(ip_hash_table, 0, sizeof(ip_hash_table));
670		}
#	Line 1114 | Line 714 | find_or_add_ip(struct irc_ssaddr *ip_in)
714		if (ip_entries_count >= 2 * hard_fdlimit)
715		garbage_collect_ip_entries();
716
717	<	newptr = BlockHeapAlloc(ip_entry_heap);
717	>	newptr = mp_pool_get(ip_entry_pool);
718	>	memset(newptr, 0, sizeof(*newptr));
719		ip_entries_count++;
720		memcpy(&newptr->ip, ip_in, sizeof(struct irc_ssaddr));
721
#	Line 1172 | Line 773 | remove_one_ip(struct irc_ssaddr *ip_in)
773		else
774		ip_hash_table[hash_index] = ptr->next;
775
776	<	BlockHeapFree(ip_entry_heap, ptr);
776	>	mp_pool_release(ptr);
777		ip_entries_count--;
778		return;
779		}
#	Line 1193 | Line 794 | hash_ip(struct irc_ssaddr *addr)
794		{
795		struct sockaddr_in *v4 = (struct sockaddr_in *)addr;
796		int hash;
797	<	u_int32_t ip;
797	>	uint32_t ip;
798
799		ip   = ntohl(v4->sin_addr.s_addr);
800		hash = ((ip >> 12) + ip) & (IP_HASH_SIZE-1);
#	Line 1204 | Line 805 | hash_ip(struct irc_ssaddr *addr)
805		{
806		int hash;
807		struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)addr;
808	<	u_int32_t *ip = (u_int32_t *)&v6->sin6_addr.s6_addr;
808	>	uint32_t *ip = (uint32_t *)&v6->sin6_addr.s6_addr;
809
810		hash  = ip[0] ^ ip[3];
811		hash ^= hash >> 16;
#	Line 1228 | Line 829 | hash_ip(struct irc_ssaddr *addr)
829		* used in the hash.
830		*/
831		void
832	<	count_ip_hash(int *number_ips_stored, unsigned long *mem_ips_stored)
832	>	count_ip_hash(unsigned int *number_ips_stored, uint64_t *mem_ips_stored)
833		{
834		struct ip_entry *ptr;
835		int i;
#	Line 1275 | Line 876 | garbage_collect_ip_entries(void)
876		last_ptr->next = ptr->next;
877		else
878		ip_hash_table[i] = ptr->next;
879	<	BlockHeapFree(ip_entry_heap, ptr);
879	>	mp_pool_release(ptr);
880		ip_entries_count--;
881		}
882		else
#	Line 1292 | Line 893 | garbage_collect_ip_entries(void)
893		* side effects - Disassociate configuration from the client.
894		*                Also removes a class from the list if marked for deleting.
895		*/
896	<	int
897	<	detach_conf(struct Client *client_p, ConfType type)
896	>	void
897	>	detach_conf(struct Client *client_p, enum maskitem_type type)
898		{
899	<	dlink_node *ptr, *next_ptr;
1299	<	struct ConfItem *conf;
1300	<	struct ClassItem *aclass;
1301	<	struct AccessItem *aconf;
1302	<	struct ConfItem *aclass_conf;
1303	<	struct MatchItem *match_item;
899	>	dlink_node *ptr = NULL, *next_ptr = NULL;
900
901		DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->confs.head)
902		{
903	<	conf = ptr->data;
1308	<
1309	<	if (type == CONF_TYPE || conf->type == type)
1310	<	{
1311	<	dlinkDelete(ptr, &client_p->localClient->confs);
1312	<	free_dlink_node(ptr);
903	>	struct MaskItem *conf = ptr->data;
904
905	<	switch (conf->type)
906	<	{
907	<	case CLIENT_TYPE:
1317	<	case OPER_TYPE:
1318	<	case SERVER_TYPE:
1319	<	aconf = (struct AccessItem *)map_to_conf(conf);
1320	<	if ((aclass_conf = ClassPtr(aconf)) != NULL)
1321	<	{
1322	<	aclass = (struct ClassItem *)map_to_conf(aclass_conf);
905	>	assert(conf->type & (CONF_CLIENT | CONF_OPER | CONF_SERVER));
906	>	assert(conf->ref_count > 0);
907	>	assert(conf->class->ref_count > 0);
908
909	<	if (conf->type == CLIENT_TYPE)
910	<	remove_from_cidr_check(&client_p->localClient->ip, aclass);
909	>	if (!(conf->type & type))
910	>	continue;
911
912	<	if (CurrUserCount(aclass) > 0)
913	<	aclass->curr_user_count--;
1329	<	if (MaxTotal(aclass) < 0 && CurrUserCount(aclass) <= 0)
1330	<	delete_conf_item(aclass_conf);
1331	<	}
912	>	dlinkDelete(ptr, &client_p->localClient->confs);
913	>	free_dlink_node(ptr);
914
915	<	/* Please, no ioccc entries - Dianora */
916	<	if (aconf->clients > 0)
1335	<	--aconf->clients;
1336	<	if (aconf->clients == 0 && IsConfIllegal(aconf))
1337	<	delete_conf_item(conf);
1338	<	break;
1339	<	case LEAF_TYPE:
1340	<	case HUB_TYPE:
1341	<	match_item = (struct MatchItem *)map_to_conf(conf);
1342	<	if (match_item->ref_count == 0 && match_item->illegal)
1343	<	delete_conf_item(conf);
1344	<	break;
1345	<	default:
1346	<	break;
1347	<	}
915	>	if (conf->type == CONF_CLIENT)
916	>	remove_from_cidr_check(&client_p->localClient->ip, conf->class);
917
918	<	if (type != CONF_TYPE)
919	<	return 0;
918	>	if (--conf->class->ref_count == 0 && conf->class->active == 0)
919	>	{
920	>	class_free(conf->class);
921	>	conf->class = NULL;
922		}
1352	–	}
923
924	<	return -1;
924	>	if (--conf->ref_count == 0 && conf->active == 0)
925	>	conf_free(conf);
926	>	}
927		}
928
929		/* attach_conf()
#	Line 1365 | Line 937 | detach_conf(struct Client *client_p, Con
937		*                attachment if there was an old one...
938		*/
939		int
940	<	attach_conf(struct Client *client_p, struct ConfItem *conf)
940	>	attach_conf(struct Client *client_p, struct MaskItem *conf)
941		{
1370	–	struct AccessItem *aconf;
1371	–	struct MatchItem *match_item;
1372	–
942		if (dlinkFind(&client_p->localClient->confs, conf) != NULL)
943		return 1;
944
945	<	if (conf->type == CLIENT_TYPE ||
946	<	conf->type == SERVER_TYPE ||
947	<	conf->type == OPER_TYPE)
948	<	{
1380	<	aconf = (struct AccessItem *)map_to_conf(conf);
1381	<
1382	<	if (IsConfIllegal(aconf))
1383	<	return NOT_AUTHORIZED;
1384	<
1385	<	if (conf->type == CLIENT_TYPE)
1386	<	{
1387	<	struct ClassItem *aclass;
1388	<	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
1389	<
1390	<	if (cidr_limit_reached(IsConfExemptLimits(aconf),
1391	<	&client_p->localClient->ip, aclass))
1392	<	return TOO_MANY;  /* Already at maximum allowed */
1393	<
1394	<	CurrUserCount(aclass)++;
1395	<	}
945	>	if (conf->type == CONF_CLIENT)
946	>	if (cidr_limit_reached(IsConfExemptLimits(conf),
947	>	&client_p->localClient->ip, conf->class))
948	>	return TOO_MANY;    /* Already at maximum allowed */
949
950	<	aconf->clients++;
951	<	}
1399	<	else if (conf->type == HUB_TYPE || conf->type == LEAF_TYPE)
1400	<	{
1401	<	match_item = (struct MatchItem *)map_to_conf(conf);
1402	<	match_item->ref_count++;
1403	<	}
950	>	conf->class->ref_count++;
951	>	conf->ref_count++;
952
953		dlinkAdd(conf, make_dlink_node(), &client_p->localClient->confs);
954
#	Line 1420 | Line 968 | attach_connect_block(struct Client *clie
968		const char *host)
969		{
970		dlink_node *ptr;
971	<	struct ConfItem *conf;
1424	<	struct AccessItem *aconf;
971	>	struct MaskItem *conf = NULL;
972
973		assert(client_p != NULL);
974		assert(host != NULL);
#	Line 1432 | Line 979 | attach_connect_block(struct Client *clie
979		DLINK_FOREACH(ptr, server_items.head)
980		{
981		conf = ptr->data;
1435	–	aconf = (struct AccessItem *)map_to_conf(conf);
982
983	<	if (match(conf->name, name) == 0 || match(aconf->host, host) == 0)
983	>	if (match(conf->name, name) || match(conf->host, host))
984		continue;
985
986		attach_conf(client_p, conf);
#	Line 1444 | Line 990 | attach_connect_block(struct Client *clie
990		return 0;
991		}
992
1447	–	/* find_conf_exact()
1448	–	*
1449	–	* inputs       - type of ConfItem
1450	–	*              - pointer to name to find
1451	–	*              - pointer to username to find
1452	–	*              - pointer to host to find
1453	–	* output       - NULL or pointer to conf found
1454	–	* side effects - find a conf entry which matches the hostname
1455	–	*                and has the same name.
1456	–	*/
1457	–	struct ConfItem *
1458	–	find_conf_exact(ConfType type, const char *name, const char *user,
1459	–	const char *host)
1460	–	{
1461	–	dlink_node *ptr;
1462	–	dlink_list *list_p;
1463	–	struct ConfItem *conf = NULL;
1464	–	struct AccessItem *aconf;
1465	–
1466	–	/* Only valid for OPER_TYPE and ...? */
1467	–	list_p = map_to_list(type);
1468	–
1469	–	DLINK_FOREACH(ptr, (*list_p).head)
1470	–	{
1471	–	conf = ptr->data;
1472	–
1473	–	if (conf->name == NULL)
1474	–	continue;
1475	–	aconf = (struct AccessItem *)map_to_conf(conf);
1476	–	if (aconf->host == NULL)
1477	–	continue;
1478	–	if (irccmp(conf->name, name) != 0)
1479	–	continue;
1480	–
1481	–	/*
1482	–	** Accept if the *real* hostname (usually sockethost)
1483	–	** socket host) matches *either* host or name field
1484	–	** of the configuration.
1485	–	*/
1486	–	if (!match(aconf->host, host) || !match(aconf->user,user)
1487	–	|| irccmp(conf->name, name) )
1488	–	continue;
1489	–	if (type == OPER_TYPE)
1490	–	{
1491	–	struct ClassItem *aclass;
1492	–
1493	–	aclass = (struct ClassItem *)aconf->class_ptr;
1494	–	if (aconf->clients < MaxTotal(aclass))
1495	–	return conf;
1496	–	else
1497	–	continue;
1498	–	}
1499	–	else
1500	–	return conf;
1501	–	}
1502	–	return NULL;
1503	–	}
1504	–
993		/* find_conf_name()
994		*
995		* inputs       - pointer to conf link list to search
#	Line 1511 | Line 999 | find_conf_exact(ConfType type, const cha
999		* side effects - find a conf entry which matches the name
1000		*                and has the given mask.
1001		*/
1002	<	struct ConfItem *
1003	<	find_conf_name(dlink_list *list, const char *name, ConfType type)
1002	>	struct MaskItem *
1003	>	find_conf_name(dlink_list *list, const char *name, enum maskitem_type type)
1004		{
1005		dlink_node *ptr;
1006	<	struct ConfItem* conf;
1006	>	struct MaskItem* conf;
1007
1008		DLINK_FOREACH(ptr, list->head)
1009		{
#	Line 1524 | Line 1012 | find_conf_name(dlink_list *list, const c
1012		if (conf->type == type)
1013		{
1014		if (conf->name && (irccmp(conf->name, name) == 0 ||
1015	<	match(conf->name, name)))
1015	>	!match(conf->name, name)))
1016		return conf;
1017		}
1018		}
#	Line 1539 | Line 1027 | find_conf_name(dlink_list *list, const c
1027		* side effects - none
1028		*/
1029		static dlink_list *
1030	<	map_to_list(ConfType type)
1030	>	map_to_list(enum maskitem_type type)
1031		{
1032		switch(type)
1033		{
1034	<	case RXLINE_TYPE:
1034	>	case CONF_RKLINE:
1035	>	return(&rkconf_items);
1036	>	break;
1037	>	case CONF_RXLINE:
1038		return(&rxconf_items);
1039		break;
1040	<	case XLINE_TYPE:
1040	>	case CONF_XLINE:
1041		return(&xconf_items);
1042		break;
1043	<	case ULINE_TYPE:
1043	>	case CONF_ULINE:
1044		return(&uconf_items);
1045		break;
1046	<	case NRESV_TYPE:
1046	>	case CONF_NRESV:
1047		return(&nresv_items);
1048		break;
1049	<	case OPER_TYPE:
1049	>	case CONF_CRESV:
1050	>	return(&resv_channel_list);
1051	>	case CONF_OPER:
1052		return(&oconf_items);
1053		break;
1054	<	case CLASS_TYPE:
1562	<	return(&class_items);
1563	<	break;
1564	<	case SERVER_TYPE:
1054	>	case CONF_SERVER:
1055		return(&server_items);
1056		break;
1057	<	case CLUSTER_TYPE:
1057	>	case CONF_SERVICE:
1058	>	return(&service_items);
1059	>	break;
1060	>	case CONF_CLUSTER:
1061		return(&cluster_items);
1062		break;
1570	–	case CONF_TYPE:
1571	–	case GLINE_TYPE:
1572	–	case KLINE_TYPE:
1573	–	case DLINE_TYPE:
1574	–	case CRESV_TYPE:
1063		default:
1064		return NULL;
1065		}
#	Line 1583 | Line 1071 | map_to_list(ConfType type)
1071		*              - pointer to name string to find
1072		*              - pointer to user
1073		*              - pointer to host
1074	<	*              - optional action to match on as well
1075	<	* output       - NULL or pointer to found struct MatchItem
1074	>	*              - optional flags to match on as well
1075	>	* output       - NULL or pointer to found struct MaskItem
1076		* side effects - looks for a match on name field
1077		*/
1078	<	struct ConfItem *
1079	<	find_matching_name_conf(ConfType type, const char *name, const char *user,
1080	<	const char *host, int action)
1078	>	struct MaskItem *
1079	>	find_matching_name_conf(enum maskitem_type type, const char *name, const char *user,
1080	>	const char *host, unsigned int flags)
1081		{
1082		dlink_node *ptr=NULL;
1083	<	struct ConfItem *conf=NULL;
1596	<	struct AccessItem *aconf=NULL;
1597	<	struct MatchItem *match_item=NULL;
1083	>	struct MaskItem *conf=NULL;
1084		dlink_list *list_p = map_to_list(type);
1085
1086		switch (type)
1087		{
1088	<	case RXLINE_TYPE:
1088	>	#ifdef HAVE_LIBPCRE
1089	>	case CONF_RXLINE:
1090		DLINK_FOREACH(ptr, list_p->head)
1091		{
1092		conf = ptr->data;
1093	<	assert(conf->regexpname);
1093	>	assert(conf->regexuser);
1094
1095	<	if (!ircd_pcre_exec(conf->regexpname, name))
1095	>	if (!ircd_pcre_exec(conf->regexuser, name))
1096		return conf;
1097		}
1098		break;
1099	+	#endif
1100	+	case CONF_SERVICE:
1101	+	DLINK_FOREACH(ptr, list_p->head)
1102	+	{
1103	+	conf = ptr->data;
1104
1105	<	case XLINE_TYPE:
1106	<	case ULINE_TYPE:
1107	<	case NRESV_TYPE:
1105	>	if (EmptyString(conf->name))
1106	>	continue;
1107	>	if ((name != NULL) && !irccmp(name, conf->name))
1108	>	return conf;
1109	>	}
1110	>	break;
1111	>
1112	>	case CONF_XLINE:
1113	>	case CONF_ULINE:
1114	>	case CONF_NRESV:
1115	>	case CONF_CRESV:
1116		DLINK_FOREACH(ptr, list_p->head)
1117		{
1118		conf = ptr->data;
1119
1620	–	match_item = map_to_conf(conf);
1120		if (EmptyString(conf->name))
1121		continue;
1122	<	if ((name != NULL) && match_esc(conf->name, name))
1122	>	if ((name != NULL) && !match(conf->name, name))
1123		{
1124		if ((user == NULL && (host == NULL)))
1125		return conf;
1126	<	if ((match_item->action & action) != action)
1126	>	if ((conf->flags & flags) != flags)
1127		continue;
1128	<	if (EmptyString(match_item->user) || EmptyString(match_item->host))
1128	>	if (EmptyString(conf->user) || EmptyString(conf->host))
1129		return conf;
1130	<	if (match(match_item->user, user) && match(match_item->host, host))
1130	>	if (!match(conf->user, user) && !match(conf->host, host))
1131		return conf;
1132		}
1133		}
1134		break;
1135
1136	<	case SERVER_TYPE:
1136	>	case CONF_SERVER:
1137		DLINK_FOREACH(ptr, list_p->head)
1138		{
1139		conf = ptr->data;
1641	–	aconf = map_to_conf(conf);
1140
1141	<	if ((name != NULL) && match_esc(name, conf->name))
1141	>	if ((name != NULL) && !match(name, conf->name))
1142		return conf;
1143	<	else if ((host != NULL) && match_esc(host, aconf->host))
1143	>	else if ((host != NULL) && !match(host, conf->host))
1144		return conf;
1145		}
1146		break;
#	Line 1659 | Line 1157 | find_matching_name_conf(ConfType type, c
1157		*              - pointer to name string to find
1158		*              - pointer to user
1159		*              - pointer to host
1160	<	* output       - NULL or pointer to found struct MatchItem
1160	>	* output       - NULL or pointer to found struct MaskItem
1161		* side effects - looks for an exact match on name field
1162		*/
1163	<	struct ConfItem *
1164	<	find_exact_name_conf(ConfType type, const char *name,
1163	>	struct MaskItem *
1164	>	find_exact_name_conf(enum maskitem_type type, const struct Client *who, const char *name,
1165		const char *user, const char *host)
1166		{
1167		dlink_node *ptr = NULL;
1168	<	struct AccessItem *aconf;
1169	<	struct ConfItem *conf;
1672	<	struct MatchItem *match_item;
1673	<	dlink_list *list_p;
1674	<
1675	<	list_p = map_to_list(type);
1168	>	struct MaskItem *conf;
1169	>	dlink_list *list_p = map_to_list(type);
1170
1171		switch(type)
1172		{
1173	<	case RXLINE_TYPE:
1174	<	case XLINE_TYPE:
1175	<	case ULINE_TYPE:
1176	<	case NRESV_TYPE:
1173	>	case CONF_RXLINE:
1174	>	case CONF_XLINE:
1175	>	case CONF_ULINE:
1176	>	case CONF_NRESV:
1177	>	case CONF_CRESV:
1178
1179		DLINK_FOREACH(ptr, list_p->head)
1180		{
1181		conf = ptr->data;
1182	<	match_item = (struct MatchItem *)map_to_conf(conf);
1182	>
1183		if (EmptyString(conf->name))
1184		continue;
1185
#	Line 1692 | Line 1187 | find_exact_name_conf(ConfType type, cons
1187		{
1188		if ((user == NULL && (host == NULL)))
1189		return (conf);
1190	<	if (EmptyString(match_item->user) || EmptyString(match_item->host))
1190	>	if (EmptyString(conf->user) || EmptyString(conf->host))
1191		return (conf);
1192	<	if (match(match_item->user, user) && match(match_item->host, host))
1192	>	if (!match(conf->user, user) && !match(conf->host, host))
1193		return (conf);
1194		}
1195		}
1196		break;
1197
1198	<	case OPER_TYPE:
1198	>	case CONF_OPER:
1199		DLINK_FOREACH(ptr, list_p->head)
1200		{
1201		conf = ptr->data;
1202	<	aconf = (struct AccessItem *)map_to_conf(conf);
1202	>
1203		if (EmptyString(conf->name))
1204	<	continue;
1205	<
1206	<	if (irccmp(conf->name, name) == 0)
1204	>	continue;
1205	>
1206	>	if (!irccmp(conf->name, name))
1207		{
1208	<	if ((user == NULL && (host == NULL)))
1209	<	return (conf);
1210	<	if (EmptyString(aconf->user) || EmptyString(aconf->host))
1211	<	return (conf);
1212	<	if (match(aconf->user, user) && match(aconf->host, host))
1213	<	return (conf);
1208	>	if (!who)
1209	>	return conf;
1210	>	if (EmptyString(conf->user) || EmptyString(conf->host))
1211	>	return NULL;
1212	>	if (!match(conf->user, who->username))
1213	>	{
1214	>	switch (conf->htype)
1215	>	{
1216	>	case HM_HOST:
1217	>	if (!match(conf->host, who->host) || !match(conf->host, who->sockhost))
1218	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
1219	>	return conf;
1220	>	break;
1221	>	case HM_IPV4:
1222	>	if (who->localClient->aftype == AF_INET)
1223	>	if (match_ipv4(&who->localClient->ip, &conf->addr, conf->bits))
1224	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
1225	>	return conf;
1226	>	break;
1227	>	#ifdef IPV6
1228	>	case HM_IPV6:
1229	>	if (who->localClient->aftype == AF_INET6)
1230	>	if (match_ipv6(&who->localClient->ip, &conf->addr, conf->bits))
1231	>	if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
1232	>	return conf;
1233	>	break;
1234	>	#endif
1235	>	default:
1236	>	assert(0);
1237	>	}
1238	>	}
1239		}
1240		}
1241	+
1242		break;
1243
1244	<	case SERVER_TYPE:
1244	>	case CONF_SERVER:
1245		DLINK_FOREACH(ptr, list_p->head)
1246		{
1247		conf = ptr->data;
1248	<	aconf = (struct AccessItem *)map_to_conf(conf);
1248	>
1249		if (EmptyString(conf->name))
1250		continue;
1251
1252		if (name == NULL)
1253		{
1254	<	if (EmptyString(aconf->host))
1254	>	if (EmptyString(conf->host))
1255		continue;
1256	<	if (irccmp(aconf->host, host) == 0)
1256	>	if (irccmp(conf->host, host) == 0)
1257		return(conf);
1258		}
1259		else if (irccmp(conf->name, name) == 0)
#	Line 1742 | Line 1263 | find_exact_name_conf(ConfType type, cons
1263		}
1264		break;
1265
1745	–	case CLASS_TYPE:
1746	–	DLINK_FOREACH(ptr, list_p->head)
1747	–	{
1748	–	conf = ptr->data;
1749	–	if (EmptyString(conf->name))
1750	–	continue;
1751	–
1752	–	if (irccmp(conf->name, name) == 0)
1753	–	return (conf);
1754	–	}
1755	–	break;
1756	–
1266		default:
1267		break;
1268		}
#	Line 1770 | Line 1279 | int
1279		rehash(int sig)
1280		{
1281		if (sig != 0)
1282	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1282	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1283		"Got signal SIGHUP, reloading ircd.conf file");
1284
1776	–	#ifndef _WIN32
1285		restart_resolver();
1286	<	#endif
1286	>
1287		/* don't close listeners until we know we can go ahead with the rehash */
1288
1289		/* Check to see if we magically got(or lost) IPv6 support */
#	Line 1786 | Line 1294 | rehash(int sig)
1294		if (ServerInfo.description != NULL)
1295		strlcpy(me.info, ServerInfo.description, sizeof(me.info));
1296
1789	–	#ifndef STATIC_MODULES
1297		load_conf_modules();
1791	–	#endif
1792	–
1793	–	flush_deleted_I_P();
1298
1299		rehashed_klines = 1;
1300
1301	<	if (ConfigLoggingEntry.use_logging)
1798	<	reopen_log(logFileName);
1799	<
1800	<	return(0);
1301	>	return 0;
1302		}
1303
1304		/* set_default_conf()
#	Line 1815 | Line 1316 | set_default_conf(void)
1316		/* verify init_class() ran, this should be an unnecessary check
1317		* but its not much work.
1318		*/
1319	<	assert(class_default == (struct ConfItem *) class_items.tail->data);
1319	>	assert(class_default == class_get_list()->tail->data);
1320
1321		#ifdef HAVE_LIBCRYPTO
1322		ServerInfo.rsa_private_key = NULL;
#	Line 1825 | Line 1326 | set_default_conf(void)
1326		/* ServerInfo.name is not rehashable */
1327		/* ServerInfo.name = ServerInfo.name; */
1328		ServerInfo.description = NULL;
1329	<	DupString(ServerInfo.network_name, NETWORK_NAME_DEFAULT);
1330	<	DupString(ServerInfo.network_desc, NETWORK_DESC_DEFAULT);
1329	>	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1330	>	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1331
1332		memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip));
1333		ServerInfo.specific_ipv4_vhost = 0;
#	Line 1834 | Line 1335 | set_default_conf(void)
1335		ServerInfo.specific_ipv6_vhost = 0;
1336
1337		ServerInfo.max_clients = MAXCLIENTS_MAX;
1338	<	/* Don't reset hub, as that will break lazylinks */
1339	<	/* ServerInfo.hub = NO; */
1338	>	ServerInfo.max_nick_length = 9;
1339	>	ServerInfo.max_topic_length = 80;
1340	>
1341	>	ServerInfo.hub = 0;
1342		ServerInfo.dns_host.sin_addr.s_addr = 0;
1343		ServerInfo.dns_host.sin_port = 0;
1344		AdminInfo.name = NULL;
1345		AdminInfo.email = NULL;
1346		AdminInfo.description = NULL;
1347
1348	<	set_log_level(L_NOTICE);
1348	>	log_del_all();
1349	>
1350		ConfigLoggingEntry.use_logging = 1;
1351	<	ConfigLoggingEntry.operlog[0] = '\0';
1352	<	ConfigLoggingEntry.userlog[0] = '\0';
1849	<	ConfigLoggingEntry.klinelog[0] = '\0';
1850	<	ConfigLoggingEntry.glinelog[0] = '\0';
1851	<	ConfigLoggingEntry.killlog[0] = '\0';
1852	<	ConfigLoggingEntry.operspylog[0] = '\0';
1853	<	ConfigLoggingEntry.ioerrlog[0] = '\0';
1854	<	ConfigLoggingEntry.failed_operlog[0] = '\0';
1855	<
1856	<	ConfigChannel.restrict_channels = NO;
1857	<	ConfigChannel.disable_local_channels = NO;
1858	<	ConfigChannel.use_invex = YES;
1859	<	ConfigChannel.use_except = YES;
1860	<	ConfigChannel.use_knock = YES;
1351	>
1352	>	ConfigChannel.disable_fake_channels = 0;
1353		ConfigChannel.knock_delay = 300;
1354		ConfigChannel.knock_delay_channel = 60;
1355	<	ConfigChannel.max_chans_per_user = 15;
1356	<	ConfigChannel.quiet_on_ban = YES;
1355	>	ConfigChannel.max_chans_per_user = 25;
1356	>	ConfigChannel.max_chans_per_oper = 50;
1357	>	ConfigChannel.quiet_on_ban = 1;
1358		ConfigChannel.max_bans = 25;
1359		ConfigChannel.default_split_user_count = 0;
1360		ConfigChannel.default_split_server_count = 0;
1361	<	ConfigChannel.no_join_on_split = NO;
1362	<	ConfigChannel.no_create_on_split = NO;
1870	<	ConfigChannel.burst_topicwho = YES;
1361	>	ConfigChannel.no_join_on_split = 0;
1362	>	ConfigChannel.no_create_on_split = 0;
1363
1364	<	ConfigServerHide.flatten_links = NO;
1364	>	ConfigServerHide.flatten_links = 0;
1365		ConfigServerHide.links_delay = 300;
1366	<	ConfigServerHide.hidden = NO;
1367	<	ConfigServerHide.disable_hidden = NO;
1368	<	ConfigServerHide.hide_servers = NO;
1369	<	DupString(ConfigServerHide.hidden_name, NETWORK_NAME_DEFAULT);
1370	<	ConfigServerHide.hide_server_ips = NO;
1366	>	ConfigServerHide.hidden = 0;
1367	>	ConfigServerHide.hide_servers = 0;
1368	>	ConfigServerHide.hide_services = 0;
1369	>	ConfigServerHide.hidden_name = xstrdup(NETWORK_NAME_DEFAULT);
1370	>	ConfigServerHide.hide_server_ips = 0;
1371
1372	+
1373	+	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1374	+	ConfigFileEntry.max_watch = WATCHSIZE_DEFAULT;
1375	+	ConfigFileEntry.glines = 0;
1376	+	ConfigFileEntry.gline_time = 12 * 3600;
1377	+	ConfigFileEntry.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
1378		ConfigFileEntry.gline_min_cidr = 16;
1379		ConfigFileEntry.gline_min_cidr6 = 48;
1380	<	ConfigFileEntry.invisible_on_connect = YES;
1381	<	ConfigFileEntry.burst_away = NO;
1382	<	ConfigFileEntry.use_whois_actually = YES;
1383	<	ConfigFileEntry.tkline_expire_notices = YES;
1384	<	ConfigFileEntry.hide_spoof_ips = YES;
1385	<	ConfigFileEntry.ignore_bogus_ts = NO;
1888	<	ConfigFileEntry.disable_auth = NO;
1889	<	ConfigFileEntry.disable_remote = NO;
1380	>	ConfigFileEntry.invisible_on_connect = 1;
1381	>	ConfigFileEntry.tkline_expire_notices = 1;
1382	>	ConfigFileEntry.hide_spoof_ips = 1;
1383	>	ConfigFileEntry.ignore_bogus_ts = 0;
1384	>	ConfigFileEntry.disable_auth = 0;
1385	>	ConfigFileEntry.disable_remote = 0;
1386		ConfigFileEntry.kill_chase_time_limit = 90;
1387	<	ConfigFileEntry.default_floodcount = 8; /* XXX */
1388	<	ConfigFileEntry.failed_oper_notice = YES;
1389	<	ConfigFileEntry.dots_in_ident = 0;      /* XXX */
1894	<	ConfigFileEntry.dot_in_ip6_addr = YES;
1387	>	ConfigFileEntry.default_floodcount = 8;
1388	>	ConfigFileEntry.failed_oper_notice = 1;
1389	>	ConfigFileEntry.dots_in_ident = 0;
1390		ConfigFileEntry.min_nonwildcard = 4;
1391		ConfigFileEntry.min_nonwildcard_simple = 3;
1392		ConfigFileEntry.max_accept = 20;
1393	<	ConfigFileEntry.anti_nick_flood = NO;   /* XXX */
1393	>	ConfigFileEntry.anti_nick_flood = 0;
1394		ConfigFileEntry.max_nick_time = 20;
1395		ConfigFileEntry.max_nick_changes = 5;
1396	<	ConfigFileEntry.anti_spam_exit_message_time = 0;  /* XXX */
1396	>	ConfigFileEntry.anti_spam_exit_message_time = 0;
1397		ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1398	<	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;  /* XXX */
1399	<	ConfigFileEntry.kline_with_reason = YES;
1400	<	ConfigFileEntry.kline_reason = NULL;
1906	<	ConfigFileEntry.warn_no_nline = YES;
1907	<	ConfigFileEntry.stats_o_oper_only = NO; /* XXX */
1398	>	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1399	>	ConfigFileEntry.warn_no_nline = 1;
1400	>	ConfigFileEntry.stats_o_oper_only = 0;
1401		ConfigFileEntry.stats_k_oper_only = 1;  /* masked */
1402		ConfigFileEntry.stats_i_oper_only = 1;  /* masked */
1403	<	ConfigFileEntry.stats_P_oper_only = NO;
1403	>	ConfigFileEntry.stats_P_oper_only = 0;
1404		ConfigFileEntry.caller_id_wait = 60;
1405	<	ConfigFileEntry.opers_bypass_callerid = NO;
1405	>	ConfigFileEntry.opers_bypass_callerid = 0;
1406		ConfigFileEntry.pace_wait = 10;
1407		ConfigFileEntry.pace_wait_simple = 1;
1408	<	ConfigFileEntry.short_motd = NO;
1409	<	ConfigFileEntry.ping_cookie = NO;
1410	<	ConfigFileEntry.no_oper_flood = NO;     /* XXX */
1411	<	ConfigFileEntry.true_no_oper_flood = NO;  /* XXX */
1412	<	ConfigFileEntry.oper_pass_resv = YES;
1920	<	ConfigFileEntry.glines = NO;            /* XXX */
1921	<	ConfigFileEntry.gline_time = 12 * 3600; /* XXX */
1922	<	ConfigFileEntry.idletime = 0;
1408	>	ConfigFileEntry.short_motd = 0;
1409	>	ConfigFileEntry.ping_cookie = 0;
1410	>	ConfigFileEntry.no_oper_flood = 0;
1411	>	ConfigFileEntry.true_no_oper_flood = 0;
1412	>	ConfigFileEntry.oper_pass_resv = 1;
1413		ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
1414	<	ConfigFileEntry.client_flood = CLIENT_FLOOD_DEFAULT;
1415	<	ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;  /* XXX */
1416	<	ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE |
1417	<	UMODE_OPERWALL | UMODE_WALLOP;        /* XXX */
1928	<	DupString(ConfigFileEntry.servlink_path, SLPATH);
1929	<	#ifdef HAVE_LIBCRYPTO
1930	<	/* jdc -- This is our default value for a cipher.  According to the
1931	<	*        CRYPTLINK document (doc/cryptlink.txt), BF/128 must be supported
1932	<	*        under all circumstances if cryptlinks are enabled.  So,
1933	<	*        this will be our default.
1934	<	*
1935	<	*        NOTE: I apologise for the hard-coded value of "1" (BF/128).
1936	<	*              This should be moved into a find_cipher() routine.
1937	<	*/
1938	<	ConfigFileEntry.default_cipher_preference = &CipherTable[1];
1939	<	#endif
1940	<	ConfigFileEntry.use_egd = NO;
1414	>	ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;
1415	>	ConfigFileEntry.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE |
1416	>	UMODE_OPERWALL | UMODE_WALLOP;
1417	>	ConfigFileEntry.use_egd = 0;
1418		ConfigFileEntry.egdpool_path = NULL;
1942	–	#ifdef HAVE_LIBZ
1943	–	ConfigFileEntry.compression_level = 0;
1944	–	#endif
1419		ConfigFileEntry.throttle_time = 10;
1420		}
1421
1422	+	static void
1423	+	validate_conf(void)
1424	+	{
1425	+	if (ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
1426	+	ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1427	+
1428	+	if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1429	+	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1430	+
1431	+	if (ServerInfo.network_name == NULL)
1432	+	ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1433	+
1434	+	if (ServerInfo.network_desc == NULL)
1435	+	ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1436	+
1437	+	if (ConfigFileEntry.service_name == NULL)
1438	+	ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1439	+
1440	+	ConfigFileEntry.max_watch = IRCD_MAX(ConfigFileEntry.max_watch, WATCHSIZE_MIN);
1441	+	}
1442	+
1443		/* read_conf()
1444		*
1445		* inputs       - file descriptor pointing to config file to use
#	Line 1952 | Line 1447 | set_default_conf(void)
1447		* side effects - Read configuration file.
1448		*/
1449		static void
1450	<	read_conf(FBFILE *file)
1450	>	read_conf(FILE *file)
1451		{
1452	<	scount = lineno = 0;
1452	>	lineno = 0;
1453
1454		set_default_conf(); /* Set default values prior to conf parsing */
1455	<	ypass = 1;
1455	>	conf_parser_ctx.pass = 1;
1456		yyparse();          /* pick up the classes first */
1457
1458	<	fbrewind(file);
1458	>	rewind(file);
1459
1460	<	ypass = 2;
1460	>	conf_parser_ctx.pass = 2;
1461		yyparse();          /* Load the values from the conf */
1462		validate_conf();    /* Check to make sure some values are still okay. */
1463		/* Some global values are also loaded here. */
1464	<	check_class();      /* Make sure classes are valid */
1970	<	}
1971	<
1972	<	static void
1973	<	validate_conf(void)
1974	<	{
1975	<	if (ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
1976	<	ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1977	<
1978	<	if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1979	<	ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1980	<
1981	<	if (ConfigFileEntry.servlink_path == NULL)
1982	<	DupString(ConfigFileEntry.servlink_path, SLPATH);
1983	<
1984	<	if (ServerInfo.network_name == NULL)
1985	<	DupString(ServerInfo.network_name,NETWORK_NAME_DEFAULT);
1986	<
1987	<	if (ServerInfo.network_desc == NULL)
1988	<	DupString(ServerInfo.network_desc,NETWORK_DESC_DEFAULT);
1989	<
1990	<	if ((ConfigFileEntry.client_flood < CLIENT_FLOOD_MIN) ||
1991	<	(ConfigFileEntry.client_flood > CLIENT_FLOOD_MAX))
1992	<	ConfigFileEntry.client_flood = CLIENT_FLOOD_MAX;
1464	>	class_delete_marked();      /* Make sure classes are valid */
1465		}
1466
1467		/* lookup_confhost()
#	Line 1997 | Line 1469 | validate_conf(void)
1469		* start DNS lookups of all hostnames in the conf
1470		* line and convert an IP addresses in a.b.c.d number for to IP#s.
1471		*/
1472	<	static void
1473	<	lookup_confhost(struct ConfItem *conf)
1472	>	void
1473	>	lookup_confhost(struct MaskItem *conf)
1474		{
2003	–	struct AccessItem *aconf;
1475		struct addrinfo hints, *res;
1476
2006	–	aconf = map_to_conf(conf);
2007	–
2008	–	if (EmptyString(aconf->host) ||
2009	–	EmptyString(aconf->user))
2010	–	{
2011	–	ilog(L_ERROR, "Host/server name error: (%s) (%s)",
2012	–	aconf->host, conf->name);
2013	–	return;
2014	–	}
2015	–
2016	–	if (strchr(aconf->host, '*') ||
2017	–	strchr(aconf->host, '?'))
2018	–	return;
2019	–
1477		/* Do name lookup now on hostnames given and store the
1478		* ip numbers in conf structure.
1479		*/
#	Line 2028 | Line 1485 | lookup_confhost(struct ConfItem *conf)
1485		/* Get us ready for a bind() and don't bother doing dns lookup */
1486		hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
1487
1488	<	if (irc_getaddrinfo(aconf->host, NULL, &hints, &res))
1488	>	if (getaddrinfo(conf->host, NULL, &hints, &res))
1489		{
1490	<	conf_dns_lookup(aconf);
1490	>	conf_dns_lookup(conf);
1491		return;
1492		}
1493
1494		assert(res != NULL);
1495
1496	<	memcpy(&aconf->ipnum, res->ai_addr, res->ai_addrlen);
1497	<	aconf->ipnum.ss_len = res->ai_addrlen;
1498	<	aconf->ipnum.ss.ss_family = res->ai_family;
1499	<	irc_freeaddrinfo(res);
1496	>	memcpy(&conf->addr, res->ai_addr, res->ai_addrlen);
1497	>	conf->addr.ss_len = res->ai_addrlen;
1498	>	conf->addr.ss.ss_family = res->ai_family;
1499	>
1500	>	freeaddrinfo(res);
1501		}
1502
1503		/* conf_connect_allowed()
#	Line 2053 | Line 1511 | int
1511		conf_connect_allowed(struct irc_ssaddr *addr, int aftype)
1512		{
1513		struct ip_entry *ip_found;
1514	<	struct AccessItem *aconf = find_dline_conf(addr, aftype);
1514	>	struct MaskItem *conf = find_dline_conf(addr, aftype);
1515
1516		/* DLINE exempt also gets you out of static limits/pacing... */
1517	<	if (aconf && (aconf->status & CONF_EXEMPTDLINE))
1517	>	if (conf && (conf->type == CONF_EXEMPT))
1518		return 0;
1519
1520	<	if (aconf != NULL)
1520	>	if (conf != NULL)
1521		return BANNED_CLIENT;
1522
1523		ip_found = find_or_add_ip(addr);
#	Line 2075 | Line 1533 | conf_connect_allowed(struct irc_ssaddr *
1533		return 0;
1534		}
1535
1536	<	static struct AccessItem *
1536	>	static struct MaskItem *
1537		find_regexp_kline(const char *uhi[])
1538		{
1539	+	#ifdef HAVE_LIBPCRE
1540		const dlink_node *ptr = NULL;
1541
1542		DLINK_FOREACH(ptr, rkconf_items.head)
1543		{
1544	<	struct AccessItem *aptr = map_to_conf(ptr->data);
1544	>	struct MaskItem *aptr = ptr->data;
1545
1546		assert(aptr->regexuser);
1547		assert(aptr->regexhost);
#	Line 2092 | Line 1551 | find_regexp_kline(const char *uhi[])
1551		!ircd_pcre_exec(aptr->regexhost, uhi[2])))
1552		return aptr;
1553		}
1554	<
1554	>	#endif
1555		return NULL;
1556		}
1557
1558		/* find_kill()
1559		*
1560		* inputs       - pointer to client structure
1561	<	* output       - pointer to struct AccessItem if found
1561	>	* output       - pointer to struct MaskItem if found
1562		* side effects - See if this user is klined already,
1563	<	*                and if so, return struct AccessItem pointer
1563	>	*                and if so, return struct MaskItem pointer
1564		*/
1565	<	struct AccessItem *
1565	>	struct MaskItem *
1566		find_kill(struct Client *client_p)
1567		{
1568	<	struct AccessItem *aconf = NULL;
1568	>	struct MaskItem *conf = NULL;
1569		const char *uhi[3];
1570
1571		uhi[0] = client_p->username;
#	Line 2115 | Line 1574 | find_kill(struct Client *client_p)
1574
1575		assert(client_p != NULL);
1576
1577	<	aconf = find_kline_conf(client_p->host, client_p->username,
1578	<	&client_p->localClient->ip,
1579	<	client_p->localClient->aftype);
1580	<	if (aconf == NULL)
1581	<	aconf = find_regexp_kline(uhi);
2123	<
2124	<	if (aconf && (aconf->status & CONF_KLINE))
2125	<	return aconf;
1577	>	conf = find_conf_by_address(client_p->host, &client_p->localClient->ip,
1578	>	CONF_KLINE, client_p->localClient->aftype,
1579	>	client_p->username, NULL, 1);
1580	>	if (conf == NULL)
1581	>	conf = find_regexp_kline(uhi);
1582
1583	<	return NULL;
1583	>	return conf;
1584		}
1585
1586	<	struct AccessItem *
1586	>	struct MaskItem *
1587		find_gline(struct Client *client_p)
1588		{
1589	<	struct AccessItem *aconf;
1589	>	struct MaskItem *conf;
1590
1591		assert(client_p != NULL);
1592
1593	<	aconf = find_gline_conf(client_p->host, client_p->username,
1594	<	&client_p->localClient->ip,
1595	<	client_p->localClient->aftype);
1596	<
2141	<	if (aconf && (aconf->status & CONF_GLINE))
2142	<	return aconf;
2143	<
2144	<	return NULL;
2145	<	}
2146	<
2147	<	/* add_temp_line()
2148	<	*
2149	<	* inputs        - pointer to struct ConfItem
2150	<	* output        - none
2151	<	* Side effects  - links in given struct ConfItem into
2152	<	*                 temporary *line link list
2153	<	*/
2154	<	void
2155	<	add_temp_line(struct ConfItem *conf)
2156	<	{
2157	<	struct AccessItem *aconf;
2158	<
2159	<	if (conf->type == DLINE_TYPE)
2160	<	{
2161	<	aconf = map_to_conf(conf);
2162	<	SetConfTemporary(aconf);
2163	<	dlinkAdd(conf, &conf->node, &temporary_dlines);
2164	<	MyFree(aconf->user);
2165	<	aconf->user = NULL;
2166	<	add_conf_by_address(CONF_DLINE, aconf);
2167	<	}
2168	<	else if (conf->type == KLINE_TYPE)
2169	<	{
2170	<	aconf = map_to_conf(conf);
2171	<	SetConfTemporary(aconf);
2172	<	dlinkAdd(conf, &conf->node, &temporary_klines);
2173	<	add_conf_by_address(CONF_KILL, aconf);
2174	<	}
2175	<	else if (conf->type == GLINE_TYPE)
2176	<	{
2177	<	aconf = map_to_conf(conf);
2178	<	SetConfTemporary(aconf);
2179	<	dlinkAdd(conf, &conf->node, &temporary_glines);
2180	<	add_conf_by_address(CONF_GLINE, aconf);
2181	<	}
2182	<	else if (conf->type == XLINE_TYPE)
2183	<	{
2184	<	conf->flags |= CONF_FLAGS_TEMPORARY;
2185	<	dlinkAdd(conf, make_dlink_node(), &temporary_xlines);
2186	<	}
2187	<	else if (conf->type == RXLINE_TYPE)
2188	<	{
2189	<	conf->flags |= CONF_FLAGS_TEMPORARY;
2190	<	dlinkAdd(conf, make_dlink_node(), &temporary_rxlines);
2191	<	}
2192	<	else if (conf->type == RKLINE_TYPE)
2193	<	{
2194	<	conf->flags |= CONF_FLAGS_TEMPORARY;
2195	<	dlinkAdd(conf, make_dlink_node(), &temporary_rklines);
2196	<	}
2197	<	else if ((conf->type == NRESV_TYPE) || (conf->type == CRESV_TYPE))
2198	<	{
2199	<	conf->flags |= CONF_FLAGS_TEMPORARY;
2200	<	dlinkAdd(conf, make_dlink_node(), &temporary_resv);
2201	<	}
1593	>	conf = find_conf_by_address(client_p->host, &client_p->localClient->ip,
1594	>	CONF_GLINE, client_p->localClient->aftype,
1595	>	client_p->username, NULL, 1);
1596	>	return conf;
1597		}
1598
1599		/* cleanup_tklines()
#	Line 2211 | Line 1606 | add_temp_line(struct ConfItem *conf)
1606		void
1607		cleanup_tklines(void *notused)
1608		{
1609	<	expire_tklines(&temporary_glines);
1610	<	expire_tklines(&temporary_klines);
1611	<	expire_tklines(&temporary_dlines);
1612	<	expire_tklines(&temporary_xlines);
2218	<	expire_tklines(&temporary_rxlines);
2219	<	expire_tklines(&temporary_rklines);
2220	<	expire_tklines(&temporary_resv);
1609	>	hostmask_expire_temporary();
1610	>	expire_tklines(&xconf_items);
1611	>	expire_tklines(&nresv_items);
1612	>	expire_tklines(&resv_channel_list);
1613		}
1614
1615		/* expire_tklines()
#	Line 2231 | Line 1623 | expire_tklines(dlink_list *tklist)
1623		{
1624		dlink_node *ptr;
1625		dlink_node *next_ptr;
1626	<	struct ConfItem *conf;
2235	<	struct MatchItem *xconf;
2236	<	struct MatchItem *nconf;
2237	<	struct AccessItem *aconf;
2238	<	struct ResvChannel *cconf;
1626	>	struct MaskItem *conf;
1627
1628		DLINK_FOREACH_SAFE(ptr, next_ptr, tklist->head)
1629		{
1630		conf = ptr->data;
2243	–	if (conf->type == GLINE_TYPE ||
2244	–	conf->type == KLINE_TYPE ||
2245	–	conf->type == DLINE_TYPE)
2246	–	{
2247	–	aconf = (struct AccessItem *)map_to_conf(conf);
2248	–	if (aconf->hold <= CurrentTime)
2249	–	{
2250	–	/* XXX - Do we want GLINE expiry notices?? */
2251	–	/* Alert opers that a TKline expired - Hwy */
2252	–	if (ConfigFileEntry.tkline_expire_notices)
2253	–	{
2254	–	if (aconf->status & CONF_KILL)
2255	–	{
2256	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2257	–	"Temporary K-line for [%s@%s] expired",
2258	–	(aconf->user) ? aconf->user : "*",
2259	–	(aconf->host) ? aconf->host : "*");
2260	–	}
2261	–	else if (conf->type == DLINE_TYPE)
2262	–	{
2263	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2264	–	"Temporary D-line for [%s] expired",
2265	–	(aconf->host) ? aconf->host : "*");
2266	–	}
2267	–	}
1631
1632	<	delete_one_address_conf(aconf->host, aconf);
1633	<	dlinkDelete(ptr, tklist);
1634	<	}
1635	<	}
2273	<	else if (conf->type == XLINE_TYPE ||
2274	<	conf->type == RXLINE_TYPE)
2275	<	{
2276	<	xconf = (struct MatchItem *)map_to_conf(conf);
2277	<	if (xconf->hold <= CurrentTime)
2278	<	{
2279	<	if (ConfigFileEntry.tkline_expire_notices)
2280	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2281	<	"Temporary X-line for [%s] %sexpired", conf->name,
2282	<	conf->type == RXLINE_TYPE ? "(REGEX) " : "");
2283	<	dlinkDelete(ptr, tklist);
2284	<	free_dlink_node(ptr);
2285	<	delete_conf_item(conf);
2286	<	}
2287	<	}
2288	<	else if (conf->type == RKLINE_TYPE)
1632	>	if (!conf->until || conf->until > CurrentTime)
1633	>	continue;
1634	>
1635	>	if (conf->type == CONF_XLINE)
1636		{
1637	<	aconf = map_to_conf(conf);
1638	<	if (aconf->hold <= CurrentTime)
1639	<	{
1640	<	if (ConfigFileEntry.tkline_expire_notices)
2294	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2295	<	"Temporary K-line for [%s@%s] (REGEX) expired",
2296	<	(aconf->user) ? aconf->user : "*",
2297	<	(aconf->host) ? aconf->host : "*");
2298	<	dlinkDelete(ptr, tklist);
2299	<	free_dlink_node(ptr);
2300	<	delete_conf_item(conf);
2301	<	}
1637	>	if (ConfigFileEntry.tkline_expire_notices)
1638	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1639	>	"Temporary X-line for [%s] expired", conf->name);
1640	>	conf_free(conf);
1641		}
1642	<	else if (conf->type == NRESV_TYPE)
1642	>	else if (conf->type == CONF_NRESV || conf->type == CONF_CRESV)
1643		{
1644	<	nconf = (struct MatchItem *)map_to_conf(conf);
1645	<	if (nconf->hold <= CurrentTime)
2307	<	{
2308	<	if (ConfigFileEntry.tkline_expire_notices)
2309	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1644	>	if (ConfigFileEntry.tkline_expire_notices)
1645	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1646		"Temporary RESV for [%s] expired", conf->name);
1647	<	dlinkDelete(ptr, tklist);
2312	<	free_dlink_node(ptr);
2313	<	delete_conf_item(conf);
2314	<	}
2315	<	}
2316	<	else if (conf->type == CRESV_TYPE)
2317	<	{
2318	<	cconf = (struct ResvChannel *)map_to_conf(conf);
2319	<	if (cconf->hold <= CurrentTime)
2320	<	{
2321	<	if (ConfigFileEntry.tkline_expire_notices)
2322	<	sendto_realops_flags(UMODE_ALL, L_ALL,
2323	<	"Temporary RESV for [%s] expired", cconf->name);
2324	<	dlinkDelete(ptr, tklist);
2325	<	free_dlink_node(ptr);
2326	<	delete_conf_item(conf);
2327	<	}
1647	>	conf_free(conf);
1648		}
1649		}
1650		}
#	Line 2337 | Line 1657 | expire_tklines(dlink_list *tklist)
1657		*/
1658		static const struct oper_privs
1659		{
1660	<	const unsigned int oprivs;
2341	<	const unsigned int hidden;
1660	>	const unsigned int flag;
1661		const unsigned char c;
1662		} flag_list[] = {
1663	<	{ OPER_FLAG_ADMIN,       OPER_FLAG_HIDDEN_ADMIN,  'A' },
1664	<	{ OPER_FLAG_REMOTEBAN,   0,                       'B' },
1665	<	{ OPER_FLAG_DIE,         0,                       'D' },
1666	<	{ OPER_FLAG_GLINE,       0,                       'G' },
1667	<	{ OPER_FLAG_REHASH,      0,                       'H' },
1668	<	{ OPER_FLAG_K,           0,                       'K' },
1669	<	{ OPER_FLAG_OPERWALL,    0,                       'L' },
1670	<	{ OPER_FLAG_N,           0,                       'N' },
1671	<	{ OPER_FLAG_GLOBAL_KILL, 0,                       'O' },
1672	<	{ OPER_FLAG_REMOTE,      0,                       'R' },
1673	<	{ OPER_FLAG_OPER_SPY,    0,                       'S' },
1674	<	{ OPER_FLAG_UNKLINE,     0,                       'U' },
1675	<	{ OPER_FLAG_X,           0,                       'X' },
2357	<	{ 0, 0, '\0' }
1663	>	{ OPER_FLAG_ADMIN,       'A' },
1664	>	{ OPER_FLAG_REMOTEBAN,   'B' },
1665	>	{ OPER_FLAG_DIE,         'D' },
1666	>	{ OPER_FLAG_GLINE,       'G' },
1667	>	{ OPER_FLAG_REHASH,      'H' },
1668	>	{ OPER_FLAG_K,           'K' },
1669	>	{ OPER_FLAG_OPERWALL,    'L' },
1670	>	{ OPER_FLAG_GLOBAL_KILL, 'O' },
1671	>	{ OPER_FLAG_REMOTE,      'R' },
1672	>	{ OPER_FLAG_OPER_SPY,    'S' },
1673	>	{ OPER_FLAG_UNKLINE,     'U' },
1674	>	{ OPER_FLAG_X,           'X' },
1675	>	{ 0, '\0' }
1676		};
1677
1678		char *
#	Line 2362 | Line 1680 | oper_privs_as_string(const unsigned int
1680		{
1681		static char privs_out[16];
1682		char *privs_ptr = privs_out;
1683	<	unsigned int i = 0;
1683	>	const struct oper_privs *opriv = flag_list;
1684
1685	<	for (; flag_list[i].oprivs; ++i)
1685	>	for (; opriv->flag; ++opriv)
1686		{
1687	<	if ((port & flag_list[i].oprivs) &&
1688	<	(port & flag_list[i].hidden) == 0)
2371	<	*privs_ptr++ = flag_list[i].c;
1687	>	if (port & opriv->flag)
1688	>	*privs_ptr++ = opriv->c;
1689		else
1690	<	*privs_ptr++ = ToLowerTab[flag_list[i].c];
1690	>	*privs_ptr++ = ToLower(opriv->c);
1691		}
1692
1693		*privs_ptr = '\0';
#	Line 2384 | Line 1701 | oper_privs_as_string(const unsigned int
1701		*         "oper" is server name for remote opers
1702		* Side effects: None.
1703		*/
1704	<	char *
1704	>	const char *
1705		get_oper_name(const struct Client *client_p)
1706		{
1707	<	dlink_node *cnode;
2391	<	struct ConfItem *conf;
2392	<	struct AccessItem *aconf;
2393	<
1707	>	dlink_node *cnode = NULL;
1708		/* +5 for !,@,{,} and null */
1709	<	static char buffer[NICKLEN+USERLEN+HOSTLEN+HOSTLEN+5];
1709	>	static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
1710
1711		if (MyConnect(client_p))
1712		{
1713	<	DLINK_FOREACH(cnode, client_p->localClient->confs.head)
1713	>	if ((cnode = client_p->localClient->confs.head))
1714		{
1715	<	conf = cnode->data;
2402	<	aconf = map_to_conf(conf);
1715	>	struct MaskItem *conf = cnode->data;
1716
1717	<	if (IsConfOperator(aconf))
1717	>	if (IsConfOperator(conf))
1718		{
1719	<	ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1720	<	client_p->username, client_p->host,
2408	<	conf->name);
1719	>	snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1720	>	client_p->username, client_p->host, conf->name);
1721		return buffer;
1722		}
1723		}
#	Line 2416 | Line 1728 | get_oper_name(const struct Client *clien
1728		assert(0); /* Oper without oper conf! */
1729		}
1730
1731	<	ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1732	<	client_p->username, client_p->host, client_p->servptr->name);
1731	>	snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1732	>	client_p->username, client_p->host, client_p->servptr->name);
1733		return buffer;
1734		}
1735
#	Line 2434 | Line 1746 | read_conf_files(int cold)
1746		char chanmodes[32];
1747		char chanlimit[32];
1748
1749	<	filename = get_conf_name(CONF_TYPE);
1749	>	conf_parser_ctx.boot = cold;
1750	>	filename = ConfigFileEntry.configfile;
1751
1752		/* We need to know the initial filename for the yyerror() to report
1753		FIXME: The full path is in conffilenamebuf first time since we
#	Line 2444 | Line 1757 | read_conf_files(int cold)
1757		*/
1758		strlcpy(conffilebuf, filename, sizeof(conffilebuf));
1759
1760	<	if ((conf_fbfile_in = fbopen(filename, "r")) == NULL)
1760	>	if ((conf_parser_ctx.conf_file = fopen(filename, "r")) == NULL)
1761		{
1762		if (cold)
1763		{
1764	<	ilog(L_CRIT, "Unable to read configuration file '%s': %s",
1764	>	ilog(LOG_TYPE_IRCD, "Unable to read configuration file '%s': %s",
1765		filename, strerror(errno));
1766		exit(-1);
1767		}
1768		else
1769		{
1770	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1770	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1771		"Unable to read configuration file '%s': %s",
1772		filename, strerror(errno));
1773		return;
#	Line 2464 | Line 1777 | read_conf_files(int cold)
1777		if (!cold)
1778		clear_out_old_conf();
1779
1780	<	read_conf(conf_fbfile_in);
1781	<	fbclose(conf_fbfile_in);
1780	>	read_conf(conf_parser_ctx.conf_file);
1781	>	fclose(conf_parser_ctx.conf_file);
1782	>
1783	>	log_reopen_all();
1784
1785	+	add_isupport("NICKLEN", NULL, ServerInfo.max_nick_length);
1786		add_isupport("NETWORK", ServerInfo.network_name, -1);
1787	<	ircsprintf(chanmodes, "b%s%s:%d", ConfigChannel.use_except ? "e" : "",
1788	<	ConfigChannel.use_invex ? "I" : "", ConfigChannel.max_bans);
1787	>
1788	>	snprintf(chanmodes, sizeof(chanmodes), "beI:%d", ConfigChannel.max_bans);
1789		add_isupport("MAXLIST", chanmodes, -1);
1790		add_isupport("MAXTARGETS", NULL, ConfigFileEntry.max_targets);
1791	<	if (ConfigChannel.disable_local_channels)
1792	<	add_isupport("CHANTYPES", "#", -1);
1793	<	else
1794	<	add_isupport("CHANTYPES", "#&", -1);
2479	<	ircsprintf(chanlimit, "%s:%d", ConfigChannel.disable_local_channels ? "#" : "#&",
2480	<	ConfigChannel.max_chans_per_user);
1791	>	add_isupport("CHANTYPES", "#", -1);
1792	>
1793	>	snprintf(chanlimit, sizeof(chanlimit), "#:%d",
1794	>	ConfigChannel.max_chans_per_user);
1795		add_isupport("CHANLIMIT", chanlimit, -1);
1796	<	ircsprintf(chanmodes, "%s%s%s", ConfigChannel.use_except ? "e" : "",
2483	<	ConfigChannel.use_invex ? "I" : "", "b,k,l,imnpst");
1796	>	snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,imnprstORS");
1797		add_isupport("CHANNELLEN", NULL, LOCAL_CHANNELLEN);
1798	<	if (ConfigChannel.use_except)
1799	<	add_isupport("EXCEPTS", "e", -1);
1800	<	if (ConfigChannel.use_invex)
2488	<	add_isupport("INVEX", "I", -1);
1798	>	add_isupport("TOPICLEN", NULL, ServerInfo.max_topic_length);
1799	>	add_isupport("EXCEPTS", "e", -1);
1800	>	add_isupport("INVEX", "I", -1);
1801		add_isupport("CHANMODES", chanmodes, -1);
1802
1803		/*
#	Line 2493 | Line 1805 | read_conf_files(int cold)
1805		* on strlen(form_str(RPL_ISUPPORT))
1806		*/
1807		rebuild_isupport_message_line();
2496	–
2497	–	parse_conf_file(KLINE_TYPE, cold);
2498	–	parse_conf_file(RKLINE_TYPE, cold);
2499	–	parse_conf_file(DLINE_TYPE, cold);
2500	–	parse_conf_file(XLINE_TYPE, cold);
2501	–	parse_conf_file(RXLINE_TYPE, cold);
2502	–	parse_conf_file(NRESV_TYPE, cold);
2503	–	parse_conf_file(CRESV_TYPE, cold);
2504	–	}
2505	–
2506	–	/* parse_conf_file()
2507	–	*
2508	–	* inputs       - type of conf file to parse
2509	–	* output       - none
2510	–	* side effects - conf file for givenconf type is opened and read then parsed
2511	–	*/
2512	–	static void
2513	–	parse_conf_file(int type, int cold)
2514	–	{
2515	–	FBFILE *file = NULL;
2516	–	const char *filename = get_conf_name(type);
2517	–
2518	–	if ((file = fbopen(filename, "r")) == NULL)
2519	–	{
2520	–	if (cold)
2521	–	ilog(L_ERROR, "Unable to read configuration file '%s': %s",
2522	–	filename, strerror(errno));
2523	–	else
2524	–	sendto_realops_flags(UMODE_ALL, L_ALL,
2525	–	"Unable to read configuration file '%s': %s",
2526	–	filename, strerror(errno));
2527	–	}
2528	–	else
2529	–	{
2530	–	parse_csv_file(file, type);
2531	–	fbclose(file);
2532	–	}
1808		}
1809
1810		/* clear_out_old_conf()
#	Line 2542 | Line 1817 | static void
1817		clear_out_old_conf(void)
1818		{
1819		dlink_node *ptr = NULL, *next_ptr = NULL;
1820	<	struct ConfItem *conf;
2546	<	struct AccessItem *aconf;
2547	<	struct ClassItem *cltmp;
2548	<	struct MatchItem *match_item;
1820	>	struct MaskItem *conf;
1821		dlink_list *free_items [] = {
1822	<	&server_items,   &oconf_items,    &hub_items, &leaf_items,
1822	>	&server_items,   &oconf_items,
1823		&uconf_items,   &xconf_items, &rxconf_items, &rkconf_items,
1824	<	&nresv_items, &cluster_items,  &gdeny_items, NULL
1824	>	&nresv_items, &cluster_items,  &service_items, &resv_channel_list, NULL
1825		};
1826
1827		dlink_list ** iterator = free_items; /* C is dumb */
#	Line 2563 | Line 1835 | clear_out_old_conf(void)
1835		DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
1836		{
1837		conf = ptr->data;
1838	+
1839	+	dlinkDelete(&conf->node, map_to_list(conf->type));
1840	+
1841		/* XXX This is less than pretty */
1842	<	if (conf->type == SERVER_TYPE)
2568	<	{
2569	<	aconf = (struct AccessItem *)map_to_conf(conf);
2570	<	if (aconf->clients != 0)
2571	<	{
2572	<	SetConfIllegal(aconf);
2573	<	dlinkDelete(&conf->node, &server_items);
2574	<	}
2575	<	else
2576	<	{
2577	<	delete_conf_item(conf);
2578	<	}
2579	<	}
2580	<	else if (conf->type == OPER_TYPE)
1842	>	if (conf->type == CONF_SERVER || conf->type == CONF_OPER)
1843		{
1844	<	aconf = (struct AccessItem *)map_to_conf(conf);
1845	<	if (aconf->clients != 0)
2584	<	{
2585	<	SetConfIllegal(aconf);
2586	<	dlinkDelete(&conf->node, &oconf_items);
2587	<	}
2588	<	else
2589	<	{
2590	<	delete_conf_item(conf);
2591	<	}
1844	>	if (!conf->ref_count)
1845	>	conf_free(conf);
1846		}
1847	<	else if (conf->type == CLIENT_TYPE)
1847	>	else if (conf->type == CONF_XLINE  ||
1848	>	conf->type == CONF_RXLINE ||
1849	>	conf->type == CONF_RKLINE)
1850		{
1851	<	aconf = (struct AccessItem *)map_to_conf(conf);
1852	<	if (aconf->clients != 0)
2597	<	{
2598	<	SetConfIllegal(aconf);
2599	<	}
2600	<	else
2601	<	{
2602	<	delete_conf_item(conf);
2603	<	}
2604	<	}
2605	<	else if (conf->type == XLINE_TYPE  ||
2606	<	conf->type == RXLINE_TYPE ||
2607	<	conf->type == RKLINE_TYPE)
2608	<	{
2609	<	/* temporary (r)xlines are also on
2610	<	* the (r)xconf items list */
2611	<	if (conf->flags & CONF_FLAGS_TEMPORARY)
2612	<	continue;
2613	<
2614	<	delete_conf_item(conf);
1851	>	if (!conf->until)
1852	>	conf_free(conf);
1853		}
1854		else
1855	<	{
2618	<	if ((conf->type == LEAF_TYPE) || (conf->type == HUB_TYPE))
2619	<	{
2620	<	match_item = (struct MatchItem *)map_to_conf(conf);
2621	<	if ((match_item->ref_count <= 0))
2622	<	delete_conf_item(conf);
2623	<	else
2624	<	{
2625	<	match_item->illegal = 1;
2626	<	dlinkDelete(&conf->node, *iterator);
2627	<	}
2628	<	}
2629	<	else
2630	<	delete_conf_item(conf);
2631	<	}
1855	>	conf_free(conf);
1856		}
1857		}
1858
1859	<	/* don't delete the class table, rather mark all entries
1860	<	* for deletion. The table is cleaned up by check_class. - avalon
1859	>	/*
1860	>	* don't delete the class table, rather mark all entries
1861	>	* for deletion. The table is cleaned up by class_delete_marked. - avalon
1862		*/
1863	<	DLINK_FOREACH(ptr, class_items.head)
2639	<	{
2640	<	conf = ptr->data;
2641	<	cltmp = (struct ClassItem *)map_to_conf(conf);
2642	<	if (ptr != class_items.tail)  /* never mark the "default" class */
2643	<	MaxTotal(cltmp) = -1;
2644	<	}
1863	>	class_mark_for_deletion();
1864
1865		clear_out_address_conf();
1866
1867		/* clean out module paths */
2649	–	#ifndef STATIC_MODULES
1868		mod_clear_paths();
2651	–	#endif
1869
1870		/* clean out ServerInfo */
1871		MyFree(ServerInfo.description);
#	Line 2668 | Line 1885 | clear_out_old_conf(void)
1885
1886		MyFree(ServerInfo.rsa_private_key_file);
1887		ServerInfo.rsa_private_key_file = NULL;
2671	–	#endif
1888
1889	<	/* clean out old resvs from the conf */
1890	<	clear_conf_resv();
1889	>	if (ServerInfo.server_ctx)
1890	>	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2|
1891	>	SSL_OP_NO_SSLv3|
1892	>	SSL_OP_NO_TLSv1);
1893	>	if (ServerInfo.client_ctx)
1894	>	SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_NO_SSLv2|
1895	>	SSL_OP_NO_SSLv3|
1896	>	SSL_OP_NO_TLSv1);
1897	>	#endif
1898
1899		/* clean out AdminInfo */
1900		MyFree(AdminInfo.name);
#	Line 2681 | Line 1904 | clear_out_old_conf(void)
1904		MyFree(AdminInfo.description);
1905		AdminInfo.description = NULL;
1906
2684	–	/* operator{} and class{} blocks are freed above */
1907		/* clean out listeners */
1908		close_listeners();
1909
2688	–	/* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{},
2689	–	* exempt{} and gecos{} blocks are freed above too
2690	–	*/
2691	–
1910		/* clean out general */
1911	<	MyFree(ConfigFileEntry.servlink_path);
1912	<	ConfigFileEntry.servlink_path = NULL;
1913	<	#ifdef HAVE_LIBCRYPTO
2696	<	ConfigFileEntry.default_cipher_preference = NULL;
2697	<	#endif /* HAVE_LIBCRYPTO */
1911	>	MyFree(ConfigFileEntry.service_name);
1912	>	ConfigFileEntry.service_name = NULL;
1913	>
1914		delete_isupport("INVEX");
1915		delete_isupport("EXCEPTS");
1916		}
1917
2702	–	/* flush_deleted_I_P()
2703	–	*
2704	–	* inputs       - none
2705	–	* output       - none
2706	–	* side effects - This function removes I/P conf items
2707	–	*/
2708	–	static void
2709	–	flush_deleted_I_P(void)
2710	–	{
2711	–	dlink_node *ptr;
2712	–	dlink_node *next_ptr;
2713	–	struct ConfItem *conf;
2714	–	struct AccessItem *aconf;
2715	–	dlink_list * free_items [] = {
2716	–	&server_items, &oconf_items, NULL
2717	–	};
2718	–	dlink_list ** iterator = free_items; /* C is dumb */
2719	–
2720	–	/* flush out deleted I and P lines
2721	–	* although still in use.
2722	–	*/
2723	–	for (; *iterator != NULL; iterator++)
2724	–	{
2725	–	DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
2726	–	{
2727	–	conf = ptr->data;
2728	–	aconf = (struct AccessItem *)map_to_conf(conf);
2729	–
2730	–	if (IsConfIllegal(aconf))
2731	–	{
2732	–	dlinkDelete(ptr, *iterator);
2733	–
2734	–	if (aconf->clients == 0)
2735	–	delete_conf_item(conf);
2736	–	}
2737	–	}
2738	–	}
2739	–	}
2740	–
2741	–	/* get_conf_name()
2742	–	*
2743	–	* inputs       - type of conf file to return name of file for
2744	–	* output       - pointer to filename for type of conf
2745	–	* side effects - none
2746	–	*/
2747	–	const char *
2748	–	get_conf_name(ConfType type)
2749	–	{
2750	–	switch (type)
2751	–	{
2752	–	case CONF_TYPE:
2753	–	return ConfigFileEntry.configfile;
2754	–	break;
2755	–	case KLINE_TYPE:
2756	–	return ConfigFileEntry.klinefile;
2757	–	break;
2758	–	case RKLINE_TYPE:
2759	–	return ConfigFileEntry.rklinefile;
2760	–	break;
2761	–	case DLINE_TYPE:
2762	–	return ConfigFileEntry.dlinefile;
2763	–	break;
2764	–	case XLINE_TYPE:
2765	–	return ConfigFileEntry.xlinefile;
2766	–	break;
2767	–	case RXLINE_TYPE:
2768	–	return ConfigFileEntry.rxlinefile;
2769	–	break;
2770	–	case CRESV_TYPE:
2771	–	return ConfigFileEntry.cresvfile;
2772	–	break;
2773	–	case NRESV_TYPE:
2774	–	return ConfigFileEntry.nresvfile;
2775	–	break;
2776	–	case GLINE_TYPE:
2777	–	return ConfigFileEntry.glinefile;
2778	–	break;
2779	–
2780	–	default:
2781	–	return NULL;  /* This should NEVER HAPPEN since we call this function
2782	–	only with the above values, this will cause us to core
2783	–	at some point if this happens so we know where it was */
2784	–	}
2785	–	}
2786	–
2787	–	#define BAD_PING (-1)
2788	–
2789	–	/* get_conf_ping()
2790	–	*
2791	–	* inputs       - pointer to struct AccessItem
2792	–	*              - pointer to a variable that receives ping warning time
2793	–	* output       - ping frequency
2794	–	* side effects - NONE
2795	–	*/
2796	–	static int
2797	–	get_conf_ping(struct ConfItem *conf, int *pingwarn)
2798	–	{
2799	–	struct ClassItem *aclass;
2800	–	struct AccessItem *aconf;
2801	–
2802	–	if (conf != NULL)
2803	–	{
2804	–	aconf = (struct AccessItem *)map_to_conf(conf);
2805	–	if (aconf->class_ptr != NULL)
2806	–	{
2807	–	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
2808	–	*pingwarn = PingWarning(aclass);
2809	–	return PingFreq(aclass);
2810	–	}
2811	–	}
2812	–
2813	–	return BAD_PING;
2814	–	}
2815	–
2816	–	/* get_client_class()
2817	–	*
2818	–	* inputs       - pointer to client struct
2819	–	* output       - pointer to name of class
2820	–	* side effects - NONE
2821	–	*/
2822	–	const char *
2823	–	get_client_class(struct Client *target_p)
2824	–	{
2825	–	dlink_node *ptr;
2826	–	struct ConfItem *conf;
2827	–	struct AccessItem *aconf;
2828	–
2829	–	if (target_p != NULL && !IsMe(target_p) &&
2830	–	target_p->localClient->confs.head != NULL)
2831	–	{
2832	–	DLINK_FOREACH(ptr, target_p->localClient->confs.head)
2833	–	{
2834	–	conf = ptr->data;
2835	–
2836	–	if (conf->type == CLIENT_TYPE || conf->type == SERVER_TYPE ||
2837	–	conf->type == OPER_TYPE)
2838	–	{
2839	–	aconf = (struct AccessItem *) map_to_conf(conf);
2840	–	if (aconf->class_ptr != NULL)
2841	–	return aconf->class_ptr->name;
2842	–	}
2843	–	}
2844	–	}
2845	–
2846	–	return "default";
2847	–	}
2848	–
2849	–	/* get_client_ping()
2850	–	*
2851	–	* inputs       - pointer to client struct
2852	–	*              - pointer to a variable that receives ping warning time
2853	–	* output       - ping frequency
2854	–	* side effects - NONE
2855	–	*/
2856	–	int
2857	–	get_client_ping(struct Client *target_p, int *pingwarn)
2858	–	{
2859	–	int ping;
2860	–	struct ConfItem *conf;
2861	–	dlink_node *nlink;
2862	–
2863	–	if (target_p->localClient->confs.head != NULL)
2864	–	DLINK_FOREACH(nlink, target_p->localClient->confs.head)
2865	–	{
2866	–	conf = nlink->data;
2867	–
2868	–	if ((conf->type == CLIENT_TYPE) || (conf->type == SERVER_TYPE) ||
2869	–	(conf->type == OPER_TYPE))
2870	–	{
2871	–	ping = get_conf_ping(conf, pingwarn);
2872	–	if (ping > 0)
2873	–	return ping;
2874	–	}
2875	–	}
2876	–
2877	–	*pingwarn = 0;
2878	–	return DEFAULT_PINGFREQUENCY;
2879	–	}
2880	–
2881	–	/* find_class()
2882	–	*
2883	–	* inputs       - string name of class
2884	–	* output       - corresponding Class pointer
2885	–	* side effects - NONE
2886	–	*/
2887	–	struct ConfItem *
2888	–	find_class(const char *classname)
2889	–	{
2890	–	struct ConfItem *conf;
2891	–
2892	–	if ((conf = find_exact_name_conf(CLASS_TYPE, classname, NULL, NULL)) != NULL)
2893	–	return(conf);
2894	–
2895	–	return class_default;
2896	–	}
2897	–
2898	–	/* check_class()
2899	–	*
2900	–	* inputs       - NONE
2901	–	* output       - NONE
2902	–	* side effects -
2903	–	*/
2904	–	void
2905	–	check_class(void)
2906	–	{
2907	–	dlink_node *ptr;
2908	–	dlink_node *next_ptr;
2909	–	struct ConfItem *conf;
2910	–	struct ClassItem *aclass;
2911	–
2912	–	DLINK_FOREACH_SAFE(ptr, next_ptr, class_items.head)
2913	–	{
2914	–	conf = ptr->data;
2915	–	aclass = (struct ClassItem *)map_to_conf(conf);
2916	–
2917	–	if (MaxTotal(aclass) < 0)
2918	–	{
2919	–	destroy_cidr_class(aclass);
2920	–	if (CurrUserCount(aclass) > 0)
2921	–	dlinkDelete(&conf->node, &class_items);
2922	–	else
2923	–	delete_conf_item(conf);
2924	–	}
2925	–	}
2926	–	}
2927	–
2928	–	/* init_class()
2929	–	*
2930	–	* inputs       - NONE
2931	–	* output       - NONE
2932	–	* side effects -
2933	–	*/
2934	–	void
2935	–	init_class(void)
2936	–	{
2937	–	struct ClassItem *aclass;
2938	–
2939	–	class_default = make_conf_item(CLASS_TYPE);
2940	–	aclass = (struct ClassItem *)map_to_conf(class_default);
2941	–	DupString(class_default->name, "default");
2942	–	ConFreq(aclass)  = DEFAULT_CONNECTFREQUENCY;
2943	–	PingFreq(aclass) = DEFAULT_PINGFREQUENCY;
2944	–	MaxTotal(aclass) = MAXIMUM_LINKS_DEFAULT;
2945	–	MaxSendq(aclass) = DEFAULT_SENDQ;
2946	–
2947	–	client_check_cb = register_callback("check_client", check_client);
2948	–	}
2949	–
2950	–	/* get_sendq()
2951	–	*
2952	–	* inputs       - pointer to client
2953	–	* output       - sendq for this client as found from its class
2954	–	* side effects - NONE
2955	–	*/
2956	–	unsigned long
2957	–	get_sendq(struct Client *client_p)
2958	–	{
2959	–	unsigned long sendq = DEFAULT_SENDQ;
2960	–	dlink_node *ptr;
2961	–	struct ConfItem *conf;
2962	–	struct ConfItem *class_conf;
2963	–	struct ClassItem *aclass;
2964	–	struct AccessItem *aconf;
2965	–
2966	–	if (client_p && !IsMe(client_p) && (client_p->localClient->confs.head))
2967	–	{
2968	–	DLINK_FOREACH(ptr, client_p->localClient->confs.head)
2969	–	{
2970	–	conf = ptr->data;
2971	–	if ((conf->type == SERVER_TYPE) || (conf->type == OPER_TYPE)
2972	–	|| (conf->type == CLIENT_TYPE))
2973	–	{
2974	–	aconf = (struct AccessItem *)map_to_conf(conf);
2975	–	if ((class_conf = aconf->class_ptr) == NULL)
2976	–	continue;
2977	–	aclass = (struct ClassItem *)map_to_conf(class_conf);
2978	–	sendq = MaxSendq(aclass);
2979	–	return sendq;
2980	–	}
2981	–	}
2982	–	}
2983	–	/* XXX return a default?
2984	–	* if here, then there wasn't an attached conf with a sendq
2985	–	* that is very bad -Dianora
2986	–	*/
2987	–	return DEFAULT_SENDQ;
2988	–	}
2989	–
1918		/* conf_add_class_to_conf()
1919		*
1920		* inputs       - pointer to config item
#	Line 2994 | Line 1922 | get_sendq(struct Client *client_p)
1922		* side effects - Add a class pointer to a conf
1923		*/
1924		void
1925	<	conf_add_class_to_conf(struct ConfItem *conf, const char *class_name)
1925	>	conf_add_class_to_conf(struct MaskItem *conf, const char *class_name)
1926		{
2999	–	struct AccessItem *aconf;
3000	–	struct ClassItem *aclass;
3001	–
3002	–	aconf = (struct AccessItem *)map_to_conf(conf);
3003	–
1927		if (class_name == NULL)
1928		{
1929	<	aconf->class_ptr = class_default;
1930	<	if (conf->type == CLIENT_TYPE)
1931	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1929	>	conf->class = class_default;
1930	>
1931	>	if (conf->type == CONF_CLIENT)
1932	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1933		"Warning *** Defaulting to default class for %s@%s",
1934	<	aconf->user, aconf->host);
1934	>	conf->user, conf->host);
1935		else
1936	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1936	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1937		"Warning *** Defaulting to default class for %s",
1938		conf->name);
1939		}
1940		else
1941	<	{
3018	<	aconf->class_ptr = find_class(class_name);
3019	<	}
1941	>	conf->class = class_find(class_name, 1);
1942
1943	<	if (aconf->class_ptr == NULL)
1943	>	if (conf->class == NULL)
1944		{
1945	<	if (conf->type == CLIENT_TYPE)
1946	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1945	>	if (conf->type == CONF_CLIENT)
1946	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1947		"Warning *** Defaulting to default class for %s@%s",
1948	<	aconf->user, aconf->host);
1948	>	conf->user, conf->host);
1949		else
1950	<	sendto_realops_flags(UMODE_ALL, L_ALL,
1950	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1951		"Warning *** Defaulting to default class for %s",
1952		conf->name);
1953	<	aconf->class_ptr = class_default;
3032	<	}
3033	<	else
3034	<	{
3035	<	aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
3036	<	if (MaxTotal(aclass) < 0)
3037	<	{
3038	<	aconf->class_ptr = class_default;
3039	<	}
3040	<	}
3041	<	}
3042	<
3043	<	#define MAXCONFLINKS 150
3044	<
3045	<	/* conf_add_server()
3046	<	*
3047	<	* inputs       - pointer to config item
3048	<	*              - pointer to link count already on this conf
3049	<	* output       - NONE
3050	<	* side effects - Add a connect block
3051	<	*/
3052	<	int
3053	<	conf_add_server(struct ConfItem *conf, unsigned int lcount, const char *class_name)
3054	<	{
3055	<	struct AccessItem *aconf;
3056	<	char *orig_host;
3057	<
3058	<	aconf = map_to_conf(conf);
3059	<
3060	<	conf_add_class_to_conf(conf, class_name);
3061	<
3062	<	if (lcount > MAXCONFLINKS || !aconf->host || !conf->name)
3063	<	{
3064	<	sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block");
3065	<	ilog(L_WARN, "Bad connect block");
3066	<	return -1;
3067	<	}
3068	<
3069	<	if (EmptyString(aconf->passwd) && !IsConfCryptLink(aconf))
3070	<	{
3071	<	sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block, name %s",
3072	<	conf->name);
3073	<	ilog(L_WARN, "Bad connect block, host %s", conf->name);
3074	<	return -1;
3075	<	}
3076	<
3077	<	orig_host = aconf->host;
3078	<	split_nuh(orig_host, NULL, &aconf->user, &aconf->host);
3079	<	MyFree(orig_host);
3080	<	lookup_confhost(conf);
3081	<
3082	<	return 0;
3083	<	}
3084	<
3085	<	/* conf_add_d_conf()
3086	<	*
3087	<	* inputs       - pointer to config item
3088	<	* output       - NONE
3089	<	* side effects - Add a d/D line
3090	<	*/
3091	<	void
3092	<	conf_add_d_conf(struct AccessItem *aconf)
3093	<	{
3094	<	if (aconf->host == NULL)
3095	<	return;
3096	<
3097	<	aconf->user = NULL;
3098	<
3099	<	/* XXX - Should 'd' ever be in the old conf? For new conf we don't
3100	<	*       need this anyway, so I will disable it for now... -A1kmm
3101	<	*/
3102	<	if (parse_netmask(aconf->host, NULL, NULL) == HM_HOST)
3103	<	{
3104	<	ilog(L_WARN, "Invalid Dline %s ignored", aconf->host);
3105	<	free_access_item(aconf);
3106	<	}
3107	<	else
3108	<	{
3109	<	/* XXX ensure user is NULL */
3110	<	MyFree(aconf->user);
3111	<	aconf->user = NULL;
3112	<	add_conf_by_address(CONF_DLINE, aconf);
1953	>	conf->class = class_default;
1954		}
1955		}
1956
#	Line 3124 | Line 1965 | yyerror(const char *msg)
1965		{
1966		char newlinebuf[IRCD_BUFSIZE];
1967
1968	<	if (ypass != 1)
1968	>	if (conf_parser_ctx.pass != 1)
1969		return;
1970
1971		strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1972	<	sendto_realops_flags(UMODE_ALL, L_ALL, "\"%s\", line %u: %s: %s",
1972	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1973	>	"\"%s\", line %u: %s: %s",
1974		conffilebuf, lineno + 1, msg, newlinebuf);
1975	<	ilog(L_WARN, "\"%s\", line %u: %s: %s",
1975	>	ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1976		conffilebuf, lineno + 1, msg, newlinebuf);
1977		}
1978
1979	<	int
1980	<	conf_fbgets(char *lbuf, unsigned int max_size, FBFILE *fb)
1979	>	void
1980	>	conf_error_report(const char *msg)
1981		{
1982	<	if (fbgets(lbuf, max_size, fb) == NULL)
3141	<	return 0;
3142	<
3143	<	return strlen(lbuf);
3144	<	}
1982	>	char newlinebuf[IRCD_BUFSIZE];
1983
1984	<	int
1985	<	conf_yy_fatal_error(const char *msg)
1986	<	{
1987	<	return 0;
1984	>	strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1985	>	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1986	>	"\"%s\", line %u: %s: %s",
1987	>	conffilebuf, lineno + 1, msg, newlinebuf);
1988	>	ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1989	>	conffilebuf, lineno + 1, msg, newlinebuf);
1990		}
1991
1992		/*
#	Line 3160 | Line 2000 | conf_yy_fatal_error(const char *msg)
2000		* Originally written by Dianora (Diane, db@db.net)
2001		*/
2002		time_t
2003	<	valid_tkline(char *p, int minutes)
2003	>	valid_tkline(const char *p, int minutes)
2004		{
2005		time_t result = 0;
2006
2007	<	while (*p)
2007	>	for (; *p; ++p)
2008		{
2009	<	if (IsDigit(*p))
3170	<	{
3171	<	result *= 10;
3172	<	result += ((*p) & 0xF);
3173	<	p++;
3174	<	}
3175	<	else
2009	>	if (!IsDigit(*p))
2010		return 0;
2011	+
2012	+	result *= 10;
2013	+	result += ((*p) & 0xF);
2014		}
2015
2016	<	/* in the degenerate case where oper does a /quote kline 0 user@host :reason
2016	>	/*
2017	>	* In the degenerate case where oper does a /quote kline 0 user@host :reason
2018		* i.e. they specifically use 0, I am going to return 1 instead
2019		* as a return value of non-zero is used to flag it as a temporary kline
2020		*/
3183	–
2021		if (result == 0)
2022		result = 1;
2023
#	Line 3281 | Line 2118 | valid_wild_card(struct Client *source_p,
2118		*                if target_server is NULL and an "ON" is found error
2119		*                is reported.
2120		*                if reason pointer is NULL ignore pointer,
2121	<	*                this allows usee of parse_a_line in unkline etc.
2121	>	*                this allows use of parse_a_line in unkline etc.
2122		*
2123		* - Dianora
2124		*/
#	Line 3351 | Line 2188 | parse_aline(const char *cmd, struct Clie
2188		return -1;
2189		}
2190
2191	<	if (!IsOperRemoteBan(source_p))
2191	>	if (!HasOFlag(source_p, OPER_FLAG_REMOTEBAN))
2192		{
2193		sendto_one(source_p, form_str(ERR_NOPRIVS),
2194		me.name, source_p->name, "remoteban");
#	Line 3388 | Line 2225 | parse_aline(const char *cmd, struct Clie
2225		return -1;
2226		}
2227
2228	<	if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 2, *up_p, *h_p))
2228	>	if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 2, *up_p, *h_p))
2229		return -1;
2230		}
2231		else
2232	<	if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 1, *up_p))
2232	>	if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 1, *up_p))
2233		return -1;
2234
2235		if (reason != NULL)
2236		{
2237	<	if (parc != 0)
2237	>	if (parc != 0 && !EmptyString(*parv))
2238		{
2239		*reason = *parv;
2240	<	if (!valid_comment(source_p, *reason, YES))
2240	>	if (!valid_comment(source_p, *reason, 1))
2241		return -1;
2242		}
2243		else
#	Line 3436 | Line 2273 | find_user_host(struct Client *source_p,
2273		{
2274		/* Explicit user@host mask given */
2275
2276	<	if(hostp != NULL)                            /* I'm a little user@host */
2276	>	if (hostp != NULL)                            /* I'm a little user@host */
2277		{
2278		*(hostp++) = '\0';                       /* short and squat */
2279		if (*user_host_or_nick)
#	Line 3457 | Line 2294 | find_user_host(struct Client *source_p,
2294
2295		return 1;
2296		}
2297	<	else if (!(flags & NOUSERLOOKUP))
2297	>	else
2298		{
2299		/* Try to find user@host mask from nick */
2300		/* Okay to use source_p as the first param, because source_p == client_p */
#	Line 3505 | Line 2342 | find_user_host(struct Client *source_p,
2342		int
2343		valid_comment(struct Client *source_p, char *comment, int warn)
2344		{
3508	–	if (strchr(comment, '"'))
3509	–	{
3510	–	if (warn)
3511	–	sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"' in comment",
3512	–	me.name, source_p->name);
3513	–	return 0;
3514	–	}
3515	–
2345		if (strlen(comment) > REASONLEN)
2346		comment[REASONLEN-1] = '\0';
2347
#	Line 3527 | Line 2356 | valid_comment(struct Client *source_p, c
2356		* side effects - none
2357		*/
2358		int
2359	<	match_conf_password(const char *password, const struct AccessItem *aconf)
2359	>	match_conf_password(const char *password, const struct MaskItem *conf)
2360		{
2361		const char *encr = NULL;
2362
2363	<	if (password == NULL || aconf->passwd == NULL)
2363	>	if (EmptyString(password) || EmptyString(conf->passwd))
2364		return 0;
2365
2366	<	if (aconf->flags & CONF_FLAGS_ENCRYPTED)
2367	<	{
3539	<	/* use first two chars of the password they send in as salt */
3540	<	/* If the password in the conf is MD5, and ircd is linked
3541	<	* to scrypt on FreeBSD, or the standard crypt library on
3542	<	* glibc Linux, then this code will work fine on generating
3543	<	* the proper encrypted hash for comparison.
3544	<	*/
3545	<	if (*aconf->passwd)
3546	<	encr = crypt(password, aconf->passwd);
3547	<	else
3548	<	encr = "";
3549	<	}
2366	>	if (conf->flags & CONF_FLAGS_ENCRYPTED)
2367	>	encr = crypt(password, conf->passwd);
2368		else
2369		encr = password;
2370
2371	<	return !strcmp(encr, aconf->passwd);
2371	>	return !strcmp(encr, conf->passwd);
2372		}
2373
2374		/*
#	Line 3559 | Line 2377 | match_conf_password(const char *password
2377		* inputs       - client sending the cluster
2378		*              - command name "KLINE" "XLINE" etc.
2379		*              - capab -- CAP_KLN etc. from s_serv.h
2380	<	*              - cluster type -- CLUSTER_KLINE etc. from s_conf.h
2380	>	*              - cluster type -- CLUSTER_KLINE etc. from conf.h
2381		*              - pattern and args to send along
2382		* output       - none
2383		* side effects - Take source_p send the pattern with args given
#	Line 3567 | Line 2385 | match_conf_password(const char *password
2385		*/
2386		void
2387		cluster_a_line(struct Client *source_p, const char *command,
2388	<	int capab, int cluster_type, const char *pattern, ...)
2388	>	int capab, int cluster_type, const char *pattern, ...)
2389		{
2390		va_list args;
2391		char buffer[IRCD_BUFSIZE];
2392	<	struct ConfItem *conf;
3575	<	dlink_node *ptr;
2392	>	const dlink_node *ptr = NULL;
2393
2394		va_start(args, pattern);
2395		vsnprintf(buffer, sizeof(buffer), pattern, args);
#	Line 3580 | Line 2397 | cluster_a_line(struct Client *source_p,
2397
2398		DLINK_FOREACH(ptr, cluster_items.head)
2399		{
2400	<	conf = ptr->data;
2400	>	const struct MaskItem *conf = ptr->data;
2401
2402		if (conf->flags & cluster_type)
3586	–	{
2403		sendto_match_servs(source_p, conf->name, CAP_CLUSTER|capab,
2404		"%s %s %s", command, conf->name, buffer);
3589	–	}
2405		}
2406		}
2407
#	Line 3618 | Line 2433 | cluster_a_line(struct Client *source_p,
2433		* @                            *       *       *
2434		* !                            *       *       *
2435		*/
3621	–
2436		void
2437	<	split_nuh(char *mask, char **nick, char **user, char **host)
2437	>	split_nuh(struct split_nuh_item *const iptr)
2438		{
2439		char *p = NULL, *q = NULL;
2440
2441	<	if ((p = strchr(mask, '!')) != NULL)
2441	>	if (iptr->nickptr)
2442	>	strlcpy(iptr->nickptr, "*", iptr->nicksize);
2443	>	if (iptr->userptr)
2444	>	strlcpy(iptr->userptr, "*", iptr->usersize);
2445	>	if (iptr->hostptr)
2446	>	strlcpy(iptr->hostptr, "*", iptr->hostsize);
2447	>
2448	>	if ((p = strchr(iptr->nuhmask, '!')))
2449		{
2450		*p = '\0';
3630	–	if (nick != NULL)
3631	–	{
3632	–	if (*mask != '\0')
3633	–	*nick = xstrldup(mask, NICKLEN);
3634	–	else
3635	–	DupString(*nick, "*");
3636	–	}
2451
2452	<	if ((q = strchr(++p, '@')) != NULL)
2453	<	{
2454	<	*q = '\0';
2452	>	if (iptr->nickptr && *iptr->nuhmask != '\0')
2453	>	strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
2454	>
2455	>	if ((q = strchr(++p, '@'))) {
2456	>	*q++ = '\0';
2457
2458		if (*p != '\0')
2459	<	*user = xstrldup(p, USERLEN+1);
3644	<	else
3645	<	DupString(*user, "*");
2459	>	strlcpy(iptr->userptr, p, iptr->usersize);
2460
2461	<	if (*++q != '\0')
2462	<	*host = xstrldup(q, HOSTLEN+1);
3649	<	else
3650	<	DupString(*host, "*");
2461	>	if (*q != '\0')
2462	>	strlcpy(iptr->hostptr, q, iptr->hostsize);
2463		}
2464		else
2465		{
2466		if (*p != '\0')
2467	<	*user = xstrldup(p, USERLEN+1);
3656	<	else
3657	<	DupString(*user, "*");
3658	<
3659	<	DupString(*host, "*");
2467	>	strlcpy(iptr->userptr, p, iptr->usersize);
2468		}
2469		}
2470	<	else  /* No ! found so lets look for a user@host */
2470	>	else
2471		{
2472	<	if ((p = strchr(mask, '@')) != NULL)        /* if found a @ */
2472	>	/* No ! found so lets look for a user@host */
2473	>	if ((p = strchr(iptr->nuhmask, '@')))
2474		{
2475	<	if (nick != NULL)
2476	<	DupString(*nick, "*");
3668	<	*p = '\0';
2475	>	/* if found a @ */
2476	>	*p++ = '\0';
2477
2478	<	if (*mask != '\0')
2479	<	*user = xstrldup(mask, USERLEN+1);
3672	<	else
3673	<	DupString(*user, "*");
2478	>	if (*iptr->nuhmask != '\0')
2479	>	strlcpy(iptr->userptr, iptr->nuhmask, iptr->usersize);
2480
2481	<	if (*++p != '\0')
2482	<	*host = xstrldup(p, HOSTLEN+1);
3677	<	else
3678	<	DupString(*host, "*");
2481	>	if (*p != '\0')
2482	>	strlcpy(iptr->hostptr, p, iptr->hostsize);
2483		}
2484	<	else                                        /* no @ found */
2484	>	else
2485		{
2486	<	if (nick != NULL)
2487	<	{
2488	<	if (strpbrk(mask, ".:"))
3685	<	{
3686	<	DupString(*nick, "*");
3687	<	*host = xstrldup(mask, HOSTLEN+1);
3688	<	}
3689	<	else
3690	<	{
3691	<	*nick = xstrldup(mask, NICKLEN);
3692	<	DupString(*host, "*");
3693	<	}
3694	<
3695	<	DupString(*user, "*");
3696	<	}
2486	>	/* no @ found */
2487	>	if (!iptr->nickptr || strpbrk(iptr->nuhmask, ".:"))
2488	>	strlcpy(iptr->hostptr, iptr->nuhmask, iptr->hostsize);
2489		else
2490	<	{
3699	<	DupString(*user, "*");
3700	<	*host = xstrldup(mask, HOSTLEN+1);
3701	<	}
3702	<	}
3703	<	}
3704	<	}
3705	<
3706	<	/*
3707	<	* flags_to_ascii
3708	<	*
3709	<	* inputs       - flags is a bitmask
3710	<	*              - pointer to table of ascii letters corresponding
3711	<	*                to each bit
3712	<	*              - flag 1 for convert ToLower if bit missing
3713	<	*                0 if ignore.
3714	<	* output       - none
3715	<	* side effects - string pointed to by p has bitmap chars written to it
3716	<	*/
3717	<	static void
3718	<	flags_to_ascii(unsigned int flags, const unsigned int bit_table[], char *p,
3719	<	int lowerit)
3720	<	{
3721	<	unsigned int mask = 1;
3722	<	int i = 0;
3723	<
3724	<	for (mask = 1; (mask != 0) && (bit_table[i] != 0); mask <<= 1, i++)
3725	<	{
3726	<	if (flags & mask)
3727	<	*p++ = bit_table[i];
3728	<	else if(lowerit)
3729	<	*p++ = ToLower(bit_table[i]);
3730	<	}
3731	<	*p = '\0';
3732	<	}
3733	<
3734	<	/*
3735	<	* cidr_limit_reached
3736	<	*
3737	<	* inputs       - int flag allowing over_rule of limits
3738	<	*              - pointer to the ip to be added
3739	<	*              - pointer to the class
3740	<	* output       - non zero if limit reached
3741	<	*                0 if limit not reached
3742	<	* side effects -
3743	<	*/
3744	<	static int
3745	<	cidr_limit_reached(int over_rule,
3746	<	struct irc_ssaddr *ip, struct ClassItem *aclass)
3747	<	{
3748	<	dlink_node *ptr = NULL;
3749	<	struct CidrItem *cidr;
3750	<
3751	<	if (NumberPerCidr(aclass) <= 0)
3752	<	return 0;
3753	<
3754	<	if (ip->ss.ss_family == AF_INET)
3755	<	{
3756	<	if (CidrBitlenIPV4(aclass) <= 0)
3757	<	return 0;
3758	<
3759	<	DLINK_FOREACH(ptr, aclass->list_ipv4.head)
3760	<	{
3761	<	cidr = ptr->data;
3762	<	if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3763	<	{
3764	<	if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3765	<	return -1;
3766	<	cidr->number_on_this_cidr++;
3767	<	return 0;
3768	<	}
3769	<	}
3770	<	cidr = MyMalloc(sizeof(struct CidrItem));
3771	<	cidr->number_on_this_cidr = 1;
3772	<	cidr->mask = *ip;
3773	<	mask_addr(&cidr->mask, CidrBitlenIPV4(aclass));
3774	<	dlinkAdd(cidr, &cidr->node, &aclass->list_ipv4);
3775	<	}
3776	<	#ifdef IPV6
3777	<	else if (CidrBitlenIPV6(aclass) > 0)
3778	<	{
3779	<	DLINK_FOREACH(ptr, aclass->list_ipv6.head)
3780	<	{
3781	<	cidr = ptr->data;
3782	<	if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3783	<	{
3784	<	if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3785	<	return -1;
3786	<	cidr->number_on_this_cidr++;
3787	<	return 0;
3788	<	}
3789	<	}
3790	<	cidr = MyMalloc(sizeof(struct CidrItem));
3791	<	cidr->number_on_this_cidr = 1;
3792	<	cidr->mask = *ip;
3793	<	mask_addr(&cidr->mask, CidrBitlenIPV6(aclass));
3794	<	dlinkAdd(cidr, &cidr->node, &aclass->list_ipv6);
3795	<	}
3796	<	#endif
3797	<	return 0;
3798	<	}
3799	<
3800	<	/*
3801	<	* remove_from_cidr_check
3802	<	*
3803	<	* inputs       - pointer to the ip to be removed
3804	<	*              - pointer to the class
3805	<	* output       - NONE
3806	<	* side effects -
3807	<	*/
3808	<	static void
3809	<	remove_from_cidr_check(struct irc_ssaddr *ip, struct ClassItem *aclass)
3810	<	{
3811	<	dlink_node *ptr = NULL;
3812	<	dlink_node *next_ptr = NULL;
3813	<	struct CidrItem *cidr;
3814	<
3815	<	if (NumberPerCidr(aclass) == 0)
3816	<	return;
3817	<
3818	<	if (ip->ss.ss_family == AF_INET)
3819	<	{
3820	<	if (CidrBitlenIPV4(aclass) <= 0)
3821	<	return;
3822	<
3823	<	DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv4.head)
3824	<	{
3825	<	cidr = ptr->data;
3826	<	if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3827	<	{
3828	<	cidr->number_on_this_cidr--;
3829	<	if (cidr->number_on_this_cidr == 0)
3830	<	{
3831	<	dlinkDelete(ptr, &aclass->list_ipv4);
3832	<	MyFree(cidr);
3833	<	return;
3834	<	}
3835	<	}
3836	<	}
3837	<	}
3838	<	#ifdef IPV6
3839	<	else if (CidrBitlenIPV6(aclass) > 0)
3840	<	{
3841	<	DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv6.head)
3842	<	{
3843	<	cidr = ptr->data;
3844	<	if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3845	<	{
3846	<	cidr->number_on_this_cidr--;
3847	<	if (cidr->number_on_this_cidr == 0)
3848	<	{
3849	<	dlinkDelete(ptr, &aclass->list_ipv6);
3850	<	MyFree(cidr);
3851	<	return;
3852	<	}
3853	<	}
3854	<	}
3855	<	}
3856	<	#endif
3857	<	}
3858	<
3859	<	static void
3860	<	rebuild_cidr_list(int aftype, struct ConfItem *oldcl, struct ClassItem *newcl,
3861	<	dlink_list *old_list, dlink_list *new_list, int changed)
3862	<	{
3863	<	dlink_node *ptr;
3864	<	struct Client *client_p;
3865	<	struct ConfItem *conf;
3866	<	struct AccessItem *aconf;
3867	<
3868	<	if (!changed)
3869	<	{
3870	<	*new_list = *old_list;
3871	<	old_list->head = old_list->tail = NULL;
3872	<	old_list->length = 0;
3873	<	return;
3874	<	}
3875	<
3876	<	DLINK_FOREACH(ptr, local_client_list.head)
3877	<	{
3878	<	client_p = ptr->data;
3879	<	if (client_p->localClient->aftype != aftype)
3880	<	continue;
3881	<	if (dlink_list_length(&client_p->localClient->confs) == 0)
3882	<	continue;
3883	<
3884	<	conf = client_p->localClient->confs.tail->data;
3885	<	if (conf->type == CLIENT_TYPE)
3886	<	{
3887	<	aconf = map_to_conf(conf);
3888	<	if (aconf->class_ptr == oldcl)
3889	<	cidr_limit_reached(1, &client_p->localClient->ip, newcl);
2490	>	strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
2491		}
2492		}
2493		}
3893	–
3894	–	/*
3895	–	* rebuild_cidr_class
3896	–	*
3897	–	* inputs       - pointer to old conf
3898	–	*              - pointer to new_class
3899	–	* output       - none
3900	–	* side effects - rebuilds the class link list of cidr blocks
3901	–	*/
3902	–	void
3903	–	rebuild_cidr_class(struct ConfItem *conf, struct ClassItem *new_class)
3904	–	{
3905	–	struct ClassItem *old_class = map_to_conf(conf);
3906	–
3907	–	if (NumberPerCidr(old_class) > 0 && NumberPerCidr(new_class) > 0)
3908	–	{
3909	–	if (CidrBitlenIPV4(old_class) > 0 && CidrBitlenIPV4(new_class) > 0)
3910	–	rebuild_cidr_list(AF_INET, conf, new_class,
3911	–	&old_class->list_ipv4, &new_class->list_ipv4,
3912	–	CidrBitlenIPV4(old_class) != CidrBitlenIPV4(new_class));
3913	–
3914	–	#ifdef IPV6
3915	–	if (CidrBitlenIPV6(old_class) > 0 && CidrBitlenIPV6(new_class) > 0)
3916	–	rebuild_cidr_list(AF_INET6, conf, new_class,
3917	–	&old_class->list_ipv6, &new_class->list_ipv6,
3918	–	CidrBitlenIPV6(old_class) != CidrBitlenIPV6(new_class));
3919	–	#endif
3920	–	}
3921	–
3922	–	destroy_cidr_class(old_class);
3923	–	}
3924	–
3925	–	/*
3926	–	* destroy_cidr_list
3927	–	*
3928	–	* inputs       - pointer to class dlink list of cidr blocks
3929	–	* output       - none
3930	–	* side effects - completely destroys the class link list of cidr blocks
3931	–	*/
3932	–	static void
3933	–	destroy_cidr_list(dlink_list *list)
3934	–	{
3935	–	dlink_node *ptr = NULL;
3936	–	dlink_node *next_ptr = NULL;
3937	–	struct CidrItem *cidr;
3938	–
3939	–	DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
3940	–	{
3941	–	cidr = ptr->data;
3942	–	dlinkDelete(ptr, list);
3943	–	MyFree(cidr);
3944	–	}
3945	–	}
3946	–
3947	–	/*
3948	–	* destroy_cidr_class
3949	–	*
3950	–	* inputs       - pointer to class
3951	–	* output       - none
3952	–	* side effects - completely destroys the class link list of cidr blocks
3953	–	*/
3954	–	static void
3955	–	destroy_cidr_class(struct ClassItem *aclass)
3956	–	{
3957	–	destroy_cidr_list(&aclass->list_ipv4);
3958	–	destroy_cidr_list(&aclass->list_ipv6);
3959	–	}

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