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root/svn/ircd-hybrid/trunk/src/conf.c
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Comparing:
ircd-hybrid-7.2/src/s_conf.c (file contents), Revision 575 by michael, Mon May 1 11:41:09 2006 UTC vs.
ircd-hybrid/trunk/src/conf.c (file contents), Revision 3215 by michael, Tue Mar 25 19:23:15 2014 UTC

# Line 1 | Line 1
1   /*
2 < *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 < *  s_conf.c: Configuration file functions.
2 > *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3   *
4 < *  Copyright (C) 2002 by the past and present ircd coders, and others.
4 > *  Copyright (c) 1997-2014 ircd-hybrid development team
5   *
6   *  This program is free software; you can redistribute it and/or modify
7   *  it under the terms of the GNU General Public License as published by
# Line 18 | Line 17
17   *  along with this program; if not, write to the Free Software
18   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   *  USA
20 < *
21 < *  $Id$
20 > */
21 >
22 > /*! \file conf.c
23 > * \brief Configuration file functions.
24 > * \version $Id$
25   */
26  
27   #include "stdinc.h"
28 + #include "list.h"
29   #include "ircd_defs.h"
30 < #include "tools.h"
28 < #include "s_conf.h"
30 > #include "conf.h"
31   #include "s_serv.h"
32   #include "resv.h"
31 #include "s_stats.h"
33   #include "channel.h"
34   #include "client.h"
34 #include "common.h"
35   #include "event.h"
36 #include "hash.h"
36   #include "hook.h"
37   #include "irc_string.h"
39 #include "sprintf_irc.h"
38   #include "s_bsd.h"
41 #include "irc_getnameinfo.h"
42 #include "irc_getaddrinfo.h"
39   #include "ircd.h"
44 #include "list.h"
40   #include "listener.h"
41   #include "hostmask.h"
42   #include "modules.h"
43   #include "numeric.h"
44   #include "fdlist.h"
45 < #include "s_log.h"
45 > #include "log.h"
46   #include "send.h"
47   #include "s_gline.h"
53 #include "fileio.h"
48   #include "memory.h"
49 + #include "mempool.h"
50   #include "irc_res.h"
51   #include "userhost.h"
52   #include "s_user.h"
53   #include "channel_mode.h"
54 + #include "parse.h"
55 + #include "s_misc.h"
56 + #include "conf_db.h"
57 + #include "conf_class.h"
58 + #include "motd.h"
59 +
60  
61 < struct Callback *client_check_cb = NULL;
61 > struct config_channel_entry ConfigChannel;
62   struct config_server_hide ConfigServerHide;
63 + struct config_file_entry ConfigFileEntry;
64 + struct logging_entry ConfigLoggingEntry = { .use_logging = 1 };
65 + struct server_info ServerInfo;
66 + struct admin_info AdminInfo;
67  
68   /* general conf items link list root, other than k lines etc. */
69 + dlink_list service_items = { NULL, NULL, 0 };
70   dlink_list server_items  = { NULL, NULL, 0 };
71   dlink_list cluster_items = { NULL, NULL, 0 };
66 dlink_list hub_items     = { NULL, NULL, 0 };
67 dlink_list leaf_items    = { NULL, NULL, 0 };
72   dlink_list oconf_items   = { NULL, NULL, 0 };
73   dlink_list uconf_items   = { NULL, NULL, 0 };
74   dlink_list xconf_items   = { NULL, NULL, 0 };
71 dlink_list rxconf_items  = { NULL, NULL, 0 };
72 dlink_list rkconf_items  = { NULL, NULL, 0 };
75   dlink_list nresv_items   = { NULL, NULL, 0 };
76 < 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 };
83 < dlink_list temporary_resv = { NULL, NULL, 0 };
76 > dlink_list cresv_items = { NULL, NULL, 0 };
77  
78   extern unsigned int lineno;
79   extern char linebuf[];
80   extern char conffilebuf[IRCD_BUFSIZE];
88 extern char yytext[];
81   extern int yyparse(); /* defined in y.tab.c */
82 < unsigned int scount = 0; /* used by yyparse(), etc */
83 < int ypass  = 1; /* used by yyparse()      */
82 >
83 > struct conf_parser_context conf_parser_ctx = { 0, 0, NULL };
84  
85   /* internally defined functions */
86 < 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 *);
86 > static void read_conf(FILE *);
87   static void clear_out_old_conf(void);
99 static void flush_deleted_I_P(void);
88   static void expire_tklines(dlink_list *);
89   static void garbage_collect_ip_entries(void);
90   static int hash_ip(struct irc_ssaddr *);
91 < static int verify_access(struct Client *, const char *);
92 < static int attach_iline(struct Client *, struct ConfItem *);
91 > static int verify_access(struct Client *);
92 > static int attach_iline(struct Client *, struct MaskItem *);
93   static struct ip_entry *find_or_add_ip(struct irc_ssaddr *);
94 < static void parse_conf_file(int, int);
107 < static dlink_list *map_to_list(ConfType);
108 < static struct AccessItem *find_regexp_kline(const char *[]);
94 > static dlink_list *map_to_list(enum maskitem_type);
95   static int find_user_host(struct Client *, char *, char *, char *, unsigned int);
96  
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;
97  
98   /* usually, with hash tables, you use a prime number...
99   * but in this case I am dealing with ip addresses,
# Line 131 | Line 104 | static struct ConfItem *class_default;
104   struct ip_entry
105   {
106    struct irc_ssaddr ip;
107 <  int count;
107 >  unsigned int count;
108    time_t last_attempt;
109    struct ip_entry *next;
110   };
111  
112   static struct ip_entry *ip_hash_table[IP_HASH_SIZE];
113 < static BlockHeap *ip_entry_heap = NULL;
113 > static mp_pool_t *ip_entry_pool = NULL;
114   static int ip_entries_count = 0;
115  
116  
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
117   /* conf_dns_callback()
118   *
119 < * inputs       - pointer to struct AccessItem
119 > * inputs       - pointer to struct MaskItem
120   *              - pointer to DNSReply reply
121   * output       - none
122   * side effects - called when resolver query finishes
# Line 171 | Line 125 | unmap_conf_item(void *aconf)
125   * if successful save hp in the conf item it was called with
126   */
127   static void
128 < conf_dns_callback(void *vptr, struct DNSReply *reply)
128 > conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name)
129   {
130 <  struct AccessItem *aconf = (struct AccessItem *)vptr;
177 <  struct ConfItem *conf;
130 >  struct MaskItem *conf = vptr;
131  
132 <  MyFree(aconf->dns_query);
180 <  aconf->dns_query = NULL;
132 >  conf->dns_pending = 0;
133  
134 <  if (reply != NULL)
135 <    memcpy(&aconf->ipnum, &reply->addr, sizeof(reply->addr));
136 <  else {
137 <    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 <  }
134 >  if (addr != NULL)
135 >    memcpy(&conf->addr, addr, sizeof(conf->addr));
136 >  else
137 >    conf->dns_failed = 1;
138   }
139  
140   /* conf_dns_lookup()
# Line 199 | Line 144 | conf_dns_callback(void *vptr, struct DNS
144   * allocate a dns_query and start ns lookup.
145   */
146   static void
147 < conf_dns_lookup(struct AccessItem *aconf)
147 > conf_dns_lookup(struct MaskItem *conf)
148   {
149 <  if (aconf->dns_query == NULL)
149 >  if (!conf->dns_pending)
150    {
151 <    aconf->dns_query = MyMalloc(sizeof(struct DNSQuery));
152 <    aconf->dns_query->ptr = aconf;
208 <    aconf->dns_query->callback = conf_dns_callback;
209 <    gethost_byname(aconf->host, aconf->dns_query);
151 >    conf->dns_pending = 1;
152 >    gethost_byname(conf_dns_callback, conf, conf->host);
153    }
154   }
155  
156 < /* make_conf_item()
157 < *
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)
156 > struct MaskItem *
157 > conf_make(enum maskitem_type type)
158   {
159 <  struct ConfItem *conf = NULL;
160 <  struct AccessItem *aconf = NULL;
224 <  struct ClassItem *aclass = NULL;
225 <  int status = 0;
226 <
227 <  switch (type)
228 <  {
229 <  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;
240 <
241 <    /* Yes, sigh. switch on type again */
242 <    switch (type)
243 <    {
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;
159 >  struct MaskItem *conf = MyMalloc(sizeof(*conf));
160 >  dlink_list *list = NULL;
161  
162 <    case CLIENT_TYPE:
163 <      status = CONF_CLIENT;
164 <      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;
162 >  conf->type   = type;
163 >  conf->active = 1;
164 >  conf->aftype = AF_INET;
165  
166 <  case RKLINE_TYPE:
167 <    conf = (struct ConfItem *)MyMalloc(sizeof(struct ConfItem) +
168 <                                       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);
166 >  if ((list = map_to_list(type)))
167 >    dlinkAdd(conf, &conf->node, list);
168 >  return conf;
169   }
170  
171   void
172 < delete_conf_item(struct ConfItem *conf)
172 > conf_free(struct MaskItem *conf)
173   {
174 <  dlink_node *m = NULL;
175 <  struct MatchItem *match_item;
176 <  struct AccessItem *aconf;
177 <  ConfType type = conf->type;
174 >  dlink_node *ptr = NULL, *ptr_next = NULL;
175 >  dlink_list *list = NULL;
176 >
177 >  if (conf->node.next)
178 >    if ((list = map_to_list(conf->type)))
179 >      dlinkDelete(&conf->node, list);
180  
181    MyFree(conf->name);
372  conf->name = NULL;
182  
183 <  switch(type)
184 <  {
185 <  case DLINE_TYPE:
186 <  case EXEMPTDLINE_TYPE:
187 <  case GLINE_TYPE:
188 <  case KLINE_TYPE:
189 <  case CLIENT_TYPE:
190 <  case OPER_TYPE:
191 <  case SERVER_TYPE:
192 <    aconf = map_to_conf(conf);
193 <
194 <    if (aconf->dns_query != NULL)
195 <    {
196 <      delete_resolver_queries(aconf->dns_query);
197 <      MyFree(aconf->dns_query);
389 <    }
390 <    if (aconf->passwd != NULL)
391 <      memset(aconf->passwd, 0, strlen(aconf->passwd));
392 <    if (aconf->spasswd != NULL)
393 <      memset(aconf->spasswd, 0, strlen(aconf->spasswd));
394 <    aconf->class_ptr = NULL;
395 <
396 <    MyFree(aconf->passwd);
397 <    MyFree(aconf->spasswd);
398 <    MyFree(aconf->reason);
399 <    MyFree(aconf->oper_reason);
400 <    MyFree(aconf->user);
401 <    MyFree(aconf->host);
402 <    MyFree(aconf->fakename);
183 >  if (conf->dns_pending)
184 >    delete_resolver_queries(conf);
185 >  if (conf->passwd != NULL)
186 >    memset(conf->passwd, 0, strlen(conf->passwd));
187 >  if (conf->spasswd != NULL)
188 >    memset(conf->spasswd, 0, strlen(conf->spasswd));
189 >
190 >  conf->class = NULL;
191 >
192 >  MyFree(conf->passwd);
193 >  MyFree(conf->spasswd);
194 >  MyFree(conf->reason);
195 >  MyFree(conf->certfp);
196 >  MyFree(conf->user);
197 >  MyFree(conf->host);
198   #ifdef HAVE_LIBCRYPTO
199 <    if (aconf->rsa_public_key)
405 <      RSA_free(aconf->rsa_public_key);
406 <    MyFree(aconf->rsa_public_key_file);
407 < #endif
408 <
409 <    /* Yes, sigh. switch on type again */
410 <    switch(type)
411 <    {
412 <    case EXEMPTDLINE_TYPE:
413 <    case DLINE_TYPE:
414 <    case GLINE_TYPE:
415 <    case KLINE_TYPE:
416 <    case CLIENT_TYPE:
417 <      MyFree(conf);
418 <      break;
199 >  MyFree(conf->cipher_list);
200  
201 <    case OPER_TYPE:
202 <      aconf = map_to_conf(conf);
203 <      if (!IsConfIllegal(aconf))
204 <        dlinkDelete(&conf->node, &oconf_items);
205 <      MyFree(conf);
206 <      break;
207 <
208 <    case SERVER_TYPE:
428 <      aconf = map_to_conf(conf);
429 <      if (!IsConfIllegal(aconf))
430 <        dlinkDelete(&conf->node, &server_items);
431 <      MyFree(conf);
432 <      break;
433 <
434 <    default:
435 <      break;
436 <    }
437 <    break;
438 <
439 <  case HUB_TYPE:
440 <    match_item = map_to_conf(conf);
441 <    MyFree(match_item->user);
442 <    MyFree(match_item->host);
443 <    MyFree(match_item->reason);
444 <    MyFree(match_item->oper_reason);
445 <    /* If marked illegal, its already been pulled off of the hub_items list */
446 <    if (!match_item->illegal)
447 <      dlinkDelete(&conf->node, &hub_items);
448 <    MyFree(conf);
449 <    break;
450 <
451 <  case LEAF_TYPE:
452 <    match_item = map_to_conf(conf);
453 <    MyFree(match_item->user);
454 <    MyFree(match_item->host);
455 <    MyFree(match_item->reason);
456 <    MyFree(match_item->oper_reason);
457 <    /* If marked illegal, its already been pulled off of the leaf_items list */
458 <    if (!match_item->illegal)
459 <      dlinkDelete(&conf->node, &leaf_items);
460 <    MyFree(conf);
461 <    break;
462 <
463 <  case ULINE_TYPE:
464 <    match_item = map_to_conf(conf);
465 <    MyFree(match_item->user);
466 <    MyFree(match_item->host);
467 <    MyFree(match_item->reason);
468 <    MyFree(match_item->oper_reason);
469 <    dlinkDelete(&conf->node, &uconf_items);
470 <    MyFree(conf);
471 <    break;
472 <
473 <  case XLINE_TYPE:
474 <    match_item = map_to_conf(conf);
475 <    MyFree(match_item->user);
476 <    MyFree(match_item->host);
477 <    MyFree(match_item->reason);
478 <    MyFree(match_item->oper_reason);
479 <    dlinkDelete(&conf->node, &xconf_items);
480 <    MyFree(conf);
481 <    break;
482 <
483 <  case RKLINE_TYPE:
484 <    aconf = map_to_conf(conf);
485 <    MyFree(aconf->regexuser);
486 <    MyFree(aconf->regexhost);
487 <    MyFree(aconf->user);
488 <    MyFree(aconf->host);
489 <    MyFree(aconf->reason);
490 <    MyFree(aconf->oper_reason);
491 <    dlinkDelete(&conf->node, &rkconf_items);
492 <    MyFree(conf);
493 <    break;
494 <
495 <  case RXLINE_TYPE:
496 <    MyFree(conf->regexpname);
497 <    match_item = map_to_conf(conf);
498 <    MyFree(match_item->user);
499 <    MyFree(match_item->host);
500 <    MyFree(match_item->reason);
501 <    MyFree(match_item->oper_reason);
502 <    dlinkDelete(&conf->node, &rxconf_items);
503 <    MyFree(conf);
504 <    break;
505 <
506 <  case NRESV_TYPE:
507 <    match_item = map_to_conf(conf);
508 <    MyFree(match_item->user);
509 <    MyFree(match_item->host);
510 <    MyFree(match_item->reason);
511 <    MyFree(match_item->oper_reason);
512 <    dlinkDelete(&conf->node, &nresv_items);
513 <
514 <    if (conf->flags & CONF_FLAGS_TEMPORARY)
515 <      if ((m = dlinkFindDelete(&temporary_resv, conf)) != NULL)
516 <        free_dlink_node(m);
517 <
518 <    MyFree(conf);
519 <    break;
520 <
521 <  case GDENY_TYPE:
522 <    aconf = map_to_conf(conf);
523 <    MyFree(aconf->user);
524 <    MyFree(aconf->host);
525 <    dlinkDelete(&conf->node, &gdeny_items);
526 <    MyFree(conf);
527 <    break;
528 <
529 <  case CLUSTER_TYPE:
530 <    dlinkDelete(&conf->node, &cluster_items);
531 <    MyFree(conf);
532 <    break;
533 <
534 <  case CRESV_TYPE:
535 <    if (conf->flags & CONF_FLAGS_TEMPORARY)
536 <      if ((m = dlinkFindDelete(&temporary_resv, conf)) != NULL)
537 <        free_dlink_node(m);
538 <
539 <    MyFree(conf);
540 <    break;
541 <
542 <  case CLASS_TYPE:
543 <    dlinkDelete(&conf->node, &class_items);
544 <    MyFree(conf);
545 <    break;
546 <
547 <  default:
548 <    break;
201 >  if (conf->rsa_public_key)
202 >    RSA_free(conf->rsa_public_key);
203 > #endif
204 >  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->hub_list.head)
205 >  {
206 >    MyFree(ptr->data);
207 >    dlinkDelete(ptr, &conf->hub_list);
208 >    free_dlink_node(ptr);
209    }
550 }
551
552 /* free_access_item()
553 *
554 * inputs       - pointer to conf to free
555 * output       - none
556 * side effects - crucial password fields are zeroed, conf is freed
557 */
558 void
559 free_access_item(struct AccessItem *aconf)
560 {
561  struct ConfItem *conf;
210  
211 <  if (aconf == NULL)
564 <    return;
565 <  conf = unmap_conf_item(aconf);
566 <  delete_conf_item(conf);
567 < }
568 <
569 < static const unsigned int shared_bit_table[] =
570 <  { 'K', 'k', 'U', 'X', 'x', 'Y', 'Q', 'q', 'R', 'L', 0};
571 <
572 < /* report_confitem_types()
573 < *
574 < * inputs       - pointer to client requesting confitem report
575 < *              - ConfType to report
576 < * output       - none
577 < * side effects -
578 < */
579 < void
580 < report_confitem_types(struct Client *source_p, ConfType type, int temp)
581 < {
582 <  dlink_node *ptr = NULL;
583 <  struct ConfItem *conf = NULL;
584 <  struct AccessItem *aconf = NULL;
585 <  struct MatchItem *matchitem = NULL;
586 <  struct ClassItem *classitem = NULL;
587 <  char buf[12];
588 <  char *p = NULL;
589 <  const char *pfx = NULL;
590 <
591 <  switch (type)
211 >  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->leaf_list.head)
212    {
213 <  case GDENY_TYPE:
214 <    DLINK_FOREACH(ptr, gdeny_items.head)
215 <    {
216 <      conf = ptr->data;
597 <      aconf = map_to_conf(conf);
598 <
599 <      p = buf;
600 <
601 <      if (aconf->flags & GDENY_BLOCK)
602 <        *p++ = 'B';
603 <      else
604 <        *p++ = 'b';
605 <
606 <      if (aconf->flags & GDENY_REJECT)
607 <        *p++ = 'R';
608 <      else
609 <        *p++ = 'r';
610 <
611 <      *p = '\0';
612 <
613 <      sendto_one(source_p, ":%s %d %s V %s@%s %s %s",
614 <                 me.name, RPL_STATSDEBUG, source_p->name,
615 <                 aconf->user, aconf->host, conf->name, buf);
616 <    }
617 <    break;
618 <
619 <  case XLINE_TYPE:
620 <    DLINK_FOREACH(ptr, xconf_items.head)
621 <    {
622 <      conf = ptr->data;
623 <      matchitem = map_to_conf(conf);
624 <
625 <      sendto_one(source_p, form_str(RPL_STATSXLINE),
626 <                 me.name, source_p->name,
627 <                 matchitem->hold ? "x": "X", matchitem->count,
628 <                 conf->name, matchitem->reason);
629 <    }
630 <    break;
631 <
632 <  case RXLINE_TYPE:
633 <    DLINK_FOREACH(ptr, rxconf_items.head)
634 <    {
635 <      conf = ptr->data;
636 <      matchitem = map_to_conf(conf);
637 <
638 <      sendto_one(source_p, form_str(RPL_STATSXLINE),
639 <                 me.name, source_p->name,
640 <                 matchitem->hold ? "xR": "XR", matchitem->count,
641 <                 conf->name, matchitem->reason);
642 <    }
643 <    break;
644 <
645 <  case RKLINE_TYPE:
646 <    pfx = temp ? "Rk" : "RK";
647 <
648 <    DLINK_FOREACH(ptr, rkconf_items.head)
649 <    {
650 <      aconf = map_to_conf((conf = ptr->data));
651 <
652 <      if (temp && !(conf->flags & CONF_FLAGS_TEMPORARY))
653 <        continue;
654 <
655 <      sendto_one(source_p, form_str(RPL_STATSKLINE), me.name,
656 <                 source_p->name, pfx, aconf->host, aconf->user,
657 <                 aconf->reason, aconf->oper_reason ? aconf->oper_reason : "");
658 <    }
659 <    break;
660 <
661 <  case ULINE_TYPE:
662 <    DLINK_FOREACH(ptr, uconf_items.head)
663 <    {
664 <      conf = ptr->data;
665 <      matchitem = map_to_conf(conf);
666 <
667 <      p = buf;
668 <
669 <      /* some of these are redundant for the sake of
670 <       * consistency with cluster{} flags
671 <       */
672 <      *p++ = 'c';
673 <      flags_to_ascii(matchitem->action, shared_bit_table, p, 0);
674 <
675 <      sendto_one(source_p, form_str(RPL_STATSULINE),
676 <                 me.name, source_p->name, conf->name,
677 <                 matchitem->user?matchitem->user: "*",
678 <                 matchitem->host?matchitem->host: "*", buf);
679 <    }
680 <
681 <    DLINK_FOREACH(ptr, cluster_items.head)
682 <    {
683 <      conf = ptr->data;
684 <
685 <      p = buf;
686 <
687 <      *p++ = 'C';
688 <      flags_to_ascii(conf->flags, shared_bit_table, p, 0);
689 <
690 <      sendto_one(source_p, form_str(RPL_STATSULINE),
691 <                 me.name, source_p->name, conf->name,
692 <                 "*", "*", buf);
693 <    }
694 <
695 <    break;
696 <
697 <  case OPER_TYPE:
698 <    DLINK_FOREACH(ptr, oconf_items.head)
699 <    {
700 <      conf = ptr->data;
701 <      aconf = map_to_conf(conf);
702 <
703 <      /* Don't allow non opers to see oper privs */
704 <      if (IsOper(source_p))
705 <        sendto_one(source_p, form_str(RPL_STATSOLINE),
706 <                   me.name, source_p->name, 'O', aconf->user, aconf->host,
707 <                   conf->name, oper_privs_as_string(aconf->port),
708 <                   aconf->class_ptr ? aconf->class_ptr->name : "<default>");
709 <      else
710 <        sendto_one(source_p, form_str(RPL_STATSOLINE),
711 <                   me.name, source_p->name, 'O', aconf->user, aconf->host,
712 <                   conf->name, "0",
713 <                   aconf->class_ptr ? aconf->class_ptr->name : "<default>");
714 <    }
715 <    break;
716 <
717 <  case CLASS_TYPE:
718 <    DLINK_FOREACH(ptr, class_items.head)
719 <    {
720 <      conf = ptr->data;
721 <      classitem = map_to_conf(conf);
722 <      sendto_one(source_p, form_str(RPL_STATSYLINE),
723 <                 me.name, source_p->name, 'Y',
724 <                 conf->name, PingFreq(classitem),
725 <                 ConFreq(classitem),
726 <                 MaxTotal(classitem), MaxSendq(classitem));
727 <    }
728 <    break;
729 <
730 <  case CONF_TYPE:
731 <  case CLIENT_TYPE:
732 <    break;
733 <
734 <  case SERVER_TYPE:
735 <    DLINK_FOREACH(ptr, server_items.head)
736 <    {
737 <      p = buf;
738 <
739 <      conf = ptr->data;
740 <      aconf = map_to_conf(conf);
741 <
742 <      buf[0] = '\0';
743 <
744 <      if (IsConfAllowAutoConn(aconf))
745 <        *p++ = 'A';
746 <      if (IsConfCryptLink(aconf))
747 <        *p++ = 'C';
748 <      if (IsConfLazyLink(aconf))
749 <        *p++ = 'L';
750 <      if (aconf->fakename)
751 <        *p++ = 'M';
752 <      if (IsConfTopicBurst(aconf))
753 <        *p++ = 'T';
754 <      if (IsConfCompressed(aconf))
755 <        *p++ = 'Z';
756 <      if (buf[0] == '\0')
757 <        *p++ = '*';
758 <
759 <      *p = '\0';
760 <
761 <      /* Allow admins to see actual ips
762 <       * unless hide_server_ips is enabled
763 <       */
764 <      if (!ConfigServerHide.hide_server_ips && IsAdmin(source_p))
765 <        sendto_one(source_p, form_str(RPL_STATSCLINE),
766 <                   me.name, source_p->name, 'C', aconf->host,
767 <                   buf, conf->name, aconf->port,
768 <                   aconf->class_ptr ? aconf->class_ptr->name : "<default>");
769 <        else
770 <          sendto_one(source_p, form_str(RPL_STATSCLINE),
771 <                     me.name, source_p->name, 'C',
772 <                     "*@127.0.0.1", buf, conf->name, aconf->port,
773 <                     aconf->class_ptr ? aconf->class_ptr->name : "<default>");
774 <    }
775 <    break;
776 <
777 <  case HUB_TYPE:
778 <    DLINK_FOREACH(ptr, hub_items.head)
779 <    {
780 <      conf = ptr->data;
781 <      matchitem = map_to_conf(conf);
782 <      sendto_one(source_p, form_str(RPL_STATSHLINE), me.name,
783 <                 source_p->name, 'H', matchitem->host, conf->name, 0, "*");
784 <    }
785 <    break;
213 >    MyFree(ptr->data);
214 >    dlinkDelete(ptr, &conf->leaf_list);
215 >    free_dlink_node(ptr);
216 >  }
217  
218 <  case LEAF_TYPE:
219 <    DLINK_FOREACH(ptr, leaf_items.head)
220 <    {
790 <      conf = ptr->data;
791 <      matchitem = map_to_conf(conf);
792 <      sendto_one(source_p, form_str(RPL_STATSLLINE), me.name,
793 <                 source_p->name, 'L', matchitem->host, conf->name, 0, "*");
794 <    }
795 <    break;
218 >  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->exempt_list.head)
219 >  {
220 >    struct exempt *exptr = ptr->data;
221  
222 <  case GLINE_TYPE:
223 <  case KLINE_TYPE:
224 <  case DLINE_TYPE:
225 <  case EXEMPTDLINE_TYPE:
226 <  case CRESV_TYPE:
802 <  case NRESV_TYPE:
803 <  case CLUSTER_TYPE:
804 <    break;
222 >    dlinkDelete(ptr, &conf->exempt_list);
223 >    MyFree(exptr->name);
224 >    MyFree(exptr->user);
225 >    MyFree(exptr->host);
226 >    MyFree(exptr);
227    }
228 +
229 +  MyFree(conf);
230   }
231  
232   /* check_client()
# Line 818 | Line 242 | report_confitem_types(struct Client *sou
242   *                Look for conf lines which have the same
243   *                status as the flags passed.
244   */
245 < static void *
246 < check_client(va_list args)
245 > int
246 > check_client(struct Client *source_p)
247   {
824  struct Client *source_p = va_arg(args, struct Client *);
825  const char *username = va_arg(args, const char *);
248    int i;
249 <
250 <  /* I'm already in big trouble if source_p->localClient is NULL -db */
251 <  if ((i = verify_access(source_p, username)))
830 <  {
831 <    ilog(L_INFO, "Access denied: %s[%s]",
249 >
250 >  if ((i = verify_access(source_p)))
251 >    ilog(LOG_TYPE_IRCD, "Access denied: %s[%s]",
252           source_p->name, source_p->sockhost);
833  }
253  
254    switch (i)
255    {
837    case IRCD_SOCKET_ERROR:
838      exit_client(source_p, &me, "Socket Error");
839      break;
840
256      case TOO_MANY:
257 <      sendto_realops_flags(UMODE_FULL, L_ALL,
257 >      sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
258                             "Too many on IP for %s (%s).",
259 <                           get_client_name(source_p, SHOW_IP),
260 <                           source_p->sockhost);
261 <      ilog(L_INFO,"Too many connections on IP from %s.",
262 <           get_client_name(source_p, SHOW_IP));
263 <      ServerStats->is_ref++;
264 <      exit_client(source_p, &me, "No more connections allowed on that IP");
259 >                           get_client_name(source_p, SHOW_IP),
260 >                           source_p->sockhost);
261 >      ilog(LOG_TYPE_IRCD, "Too many connections on IP from %s.",
262 >           get_client_name(source_p, SHOW_IP));
263 >      ++ServerStats.is_ref;
264 >      exit_client(source_p, "No more connections allowed on that IP");
265        break;
266  
267      case I_LINE_FULL:
268 <      sendto_realops_flags(UMODE_FULL, L_ALL,
269 <                           "I-line is full for %s (%s).",
270 <                           get_client_name(source_p, SHOW_IP),
271 <                           source_p->sockhost);
272 <      ilog(L_INFO,"Too many connections from %s.",
273 <           get_client_name(source_p, SHOW_IP));
274 <       ServerStats->is_ref++;
275 <      exit_client(source_p, &me,
861 <                "No more connections allowed in your connection class");
268 >      sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
269 >                           "auth{} block is full for %s (%s).",
270 >                           get_client_name(source_p, SHOW_IP),
271 >                           source_p->sockhost);
272 >      ilog(LOG_TYPE_IRCD, "Too many connections from %s.",
273 >           get_client_name(source_p, SHOW_IP));
274 >      ++ServerStats.is_ref;
275 >      exit_client(source_p, "No more connections allowed in your connection class");
276        break;
277  
278      case NOT_AUTHORIZED:
279 <    {
866 <      static char ipaddr[HOSTIPLEN];
867 <      ServerStats->is_ref++;
279 >      ++ServerStats.is_ref;
280        /* jdc - lists server name & port connections are on */
281        /*       a purely cosmetical change */
282 <      irc_getnameinfo((struct sockaddr*)&source_p->localClient->ip,
283 <            source_p->localClient->ip.ss_len, ipaddr, HOSTIPLEN, NULL, 0,
284 <            NI_NUMERICHOST);
285 <      sendto_realops_flags(UMODE_UNAUTH, L_ALL,
286 <                           "Unauthorized client connection from %s [%s] on [%s/%u].",
287 <                           get_client_name(source_p, SHOW_IP),
288 <                           ipaddr,
289 <                           source_p->localClient->listener->name,
290 <                           source_p->localClient->listener->port);
291 <      ilog(L_INFO,
292 <          "Unauthorized client connection from %s on [%s/%u].",
293 <          get_client_name(source_p, SHOW_IP),
294 <          source_p->localClient->listener->name,
883 <          source_p->localClient->listener->port);
884 <
885 <      /* XXX It is prolematical whether it is better to use the
886 <       * capture reject code here or rely on the connecting too fast code.
887 <       * - Dianora
888 <       */
889 <      if(REJECT_HOLD_TIME > 0)
890 <      {
891 <        sendto_one(source_p, ":%s NOTICE %s :You are not authorized to use this server",
892 <                   me.name, source_p->name);
893 <        source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
894 <        SetCaptured(source_p);
895 <      }
896 <      else
897 <        exit_client(source_p, &me, "You are not authorized to use this server");
282 >      sendto_realops_flags(UMODE_UNAUTH, L_ALL, SEND_NOTICE,
283 >                           "Unauthorized client connection from %s [%s] on [%s/%u].",
284 >                           get_client_name(source_p, SHOW_IP),
285 >                           source_p->sockhost,
286 >                           source_p->localClient->listener->name,
287 >                           source_p->localClient->listener->port);
288 >      ilog(LOG_TYPE_IRCD,
289 >           "Unauthorized client connection from %s on [%s/%u].",
290 >           get_client_name(source_p, SHOW_IP),
291 >           source_p->localClient->listener->name,
292 >           source_p->localClient->listener->port);
293 >
294 >      exit_client(source_p, "You are not authorized to use this server");
295        break;
296 <    }
900 <
296 >
297     case BANNED_CLIENT:
298 <     /*
299 <      * Don't exit them immediately, play with them a bit.
904 <      * - Dianora
905 <      */
906 <     if (REJECT_HOLD_TIME > 0)
907 <     {
908 <       source_p->localClient->reject_delay = CurrentTime + REJECT_HOLD_TIME;
909 <       SetCaptured(source_p);
910 <     }
911 <     else
912 <       exit_client(source_p, &me, "Banned");
913 <     ServerStats->is_ref++;
298 >     exit_client(source_p, "Banned");
299 >     ++ServerStats.is_ref;
300       break;
301  
302     case 0:
# Line 918 | Line 304 | check_client(va_list args)
304       break;
305    }
306  
307 <  return (i < 0 ? NULL : source_p);
307 >  return (i < 0 ? 0 : 1);
308   }
309  
310   /* verify_access()
311   *
312   * inputs       - pointer to client to verify
927 *              - pointer to proposed username
313   * output       - 0 if success -'ve if not
314   * side effect  - find the first (best) I line to attach.
315   */
316   static int
317 < verify_access(struct Client *client_p, const char *username)
317 > verify_access(struct Client *client_p)
318   {
319 <  struct AccessItem *aconf = NULL, *rkconf = NULL;
320 <  struct ConfItem *conf = NULL;
936 <  char non_ident[USERLEN + 1] = { '~', '\0' };
937 <  const char *uhi[3];
319 >  struct MaskItem *conf = NULL;
320 >  char non_ident[USERLEN + 1] = "~";
321  
322    if (IsGotId(client_p))
323    {
324 <    aconf = find_address_conf(client_p->host, client_p->username,
325 <                             &client_p->localClient->ip,
326 <                             client_p->localClient->aftype,
324 >    conf = find_address_conf(client_p->host, client_p->username,
325 >                             &client_p->localClient->ip,
326 >                             client_p->localClient->aftype,
327                               client_p->localClient->passwd);
328    }
329    else
330    {
331 <    strlcpy(non_ident+1, username, sizeof(non_ident)-1);
332 <    aconf = find_address_conf(client_p->host,non_ident,
333 <                             &client_p->localClient->ip,
334 <                             client_p->localClient->aftype,
335 <                             client_p->localClient->passwd);
331 >    strlcpy(non_ident + 1, client_p->username, sizeof(non_ident) - 1);
332 >    conf = find_address_conf(client_p->host,non_ident,
333 >                             &client_p->localClient->ip,
334 >                             client_p->localClient->aftype,
335 >                             client_p->localClient->passwd);
336    }
337  
338 <  uhi[0] = IsGotId(client_p) ? client_p->username : non_ident;
956 <  uhi[1] = client_p->host;
957 <  uhi[2] = client_p->sockhost;
958 <
959 <  rkconf = find_regexp_kline(uhi);
960 <
961 <  if (aconf != NULL)
338 >  if (conf)
339    {
340 <    if (IsConfClient(aconf) && !rkconf)
340 >    if (IsConfClient(conf))
341      {
342 <      conf = unmap_conf_item(aconf);
966 <
967 <      if (IsConfRedir(aconf))
342 >      if (IsConfRedir(conf))
343        {
344 <        sendto_one(client_p, form_str(RPL_REDIR),
345 <                   me.name, client_p->name,
346 <                   conf->name ? conf->name : "",
347 <                   aconf->port);
973 <        return(NOT_AUTHORIZED);
344 >        sendto_one_numeric(client_p, &me, RPL_REDIR,
345 >                           conf->name ? conf->name : "",
346 >                           conf->port);
347 >        return NOT_AUTHORIZED;
348        }
349  
350 <      if (IsConfDoIdentd(aconf))
351 <        SetNeedId(client_p);
350 >      if (IsConfDoIdentd(conf))
351 >        SetNeedId(client_p);
352  
353        /* Thanks for spoof idea amm */
354 <      if (IsConfDoSpoofIp(aconf))
354 >      if (IsConfDoSpoofIp(conf))
355        {
356 <        conf = unmap_conf_item(aconf);
357 <
358 <        if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(aconf))
985 <          sendto_realops_flags(UMODE_ALL, L_ADMIN, "%s spoofing: %s as %s",
356 >        if (!ConfigFileEntry.hide_spoof_ips && IsConfSpoofNotice(conf))
357 >          sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE,
358 >                               "%s spoofing: %s as %s",
359                                 client_p->name, client_p->host, conf->name);
360          strlcpy(client_p->host, conf->name, sizeof(client_p->host));
361 <        SetIPSpoof(client_p);
361 >        AddFlag(client_p, FLAGS_IP_SPOOFING | FLAGS_AUTH_SPOOF);
362        }
363  
364 <      return(attach_iline(client_p, conf));
364 >      return attach_iline(client_p, conf);
365      }
366 <    else if (rkconf || IsConfKill(aconf) || (ConfigFileEntry.glines && IsConfGline(aconf)))
366 >    else if (IsConfKill(conf) || (ConfigFileEntry.glines && IsConfGline(conf)))
367      {
368 <      /* XXX */
369 <      aconf = rkconf ? rkconf : aconf;
370 <      if (IsConfGline(aconf))
371 <        sendto_one(client_p, ":%s NOTICE %s :*** G-lined", me.name,
999 <                   client_p->name);
1000 <      if (ConfigFileEntry.kline_with_reason)
1001 <        sendto_one(client_p, ":%s NOTICE %s :*** Banned %s",
1002 <                  me.name, client_p->name, aconf->reason);
1003 <      return(BANNED_CLIENT);
368 >      if (IsConfGline(conf))
369 >        sendto_one_notice(client_p, &me, ":*** G-lined");
370 >      sendto_one_notice(client_p, &me, ":*** Banned: %s", conf->reason);
371 >      return BANNED_CLIENT;
372      }
373    }
374  
375 <  return(NOT_AUTHORIZED);
375 >  return NOT_AUTHORIZED;
376   }
377  
378   /* attach_iline()
# Line 1015 | Line 383 | verify_access(struct Client *client_p, c
383   * side effects - do actual attach
384   */
385   static int
386 < attach_iline(struct Client *client_p, struct ConfItem *conf)
386 > attach_iline(struct Client *client_p, struct MaskItem *conf)
387   {
388 <  struct AccessItem *aconf;
1021 <  struct ClassItem *aclass;
388 >  struct ClassItem *class = NULL;
389    struct ip_entry *ip_found;
390    int a_limit_reached = 0;
391 <  int local = 0, global = 0, ident = 0;
391 >  unsigned int local = 0, global = 0, ident = 0;
392 >
393 >  assert(conf->class);
394  
395    ip_found = find_or_add_ip(&client_p->localClient->ip);
396    ip_found->count++;
397    SetIpHash(client_p);
398  
399 <  aconf = (struct AccessItem *)map_to_conf(conf);
1031 <  if (aconf->class_ptr == NULL)
1032 <    return NOT_AUTHORIZED;  /* If class is missing, this is best */
1033 <
1034 <  aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
399 >  class = conf->class;
400  
401    count_user_host(client_p->username, client_p->host,
402                    &global, &local, &ident);
# Line 1040 | Line 405 | attach_iline(struct Client *client_p, st
405     * setting a_limit_reached if any limit is reached.
406     * - Dianora
407     */
408 <  if (MaxTotal(aclass) != 0 && CurrUserCount(aclass) >= MaxTotal(aclass))
408 >  if (class->max_total != 0 && class->ref_count >= class->max_total)
409      a_limit_reached = 1;
410 <  else if (MaxPerIp(aclass) != 0 && ip_found->count >= MaxPerIp(aclass))
410 >  else if (class->max_perip != 0 && ip_found->count > class->max_perip)
411      a_limit_reached = 1;
412 <  else if (MaxLocal(aclass) != 0 && local >= MaxLocal(aclass))
412 >  else if (class->max_local != 0 && local >= class->max_local)
413      a_limit_reached = 1;
414 <  else if (MaxGlobal(aclass) != 0 && global >= MaxGlobal(aclass))
414 >  else if (class->max_global != 0 && global >= class->max_global)
415      a_limit_reached = 1;
416 <  else if (MaxIdent(aclass) != 0 && ident >= MaxIdent(aclass) &&
416 >  else if (class->max_ident != 0 && ident >= class->max_ident &&
417             client_p->username[0] != '~')
418      a_limit_reached = 1;
419  
420    if (a_limit_reached)
421    {
422 <    if (!IsConfExemptLimits(aconf))
423 <      return TOO_MANY;  /* Already at maximum allowed */
422 >    if (!IsConfExemptLimits(conf))
423 >      return TOO_MANY;   /* Already at maximum allowed */
424  
425 <    sendto_one(client_p,
426 <               ":%s NOTICE %s :*** Your connection class is full, "
1062 <               "but you have exceed_limit = yes;", me.name, client_p->name);
425 >    sendto_one_notice(client_p, &me, ":*** Your connection class is full, "
426 >                      "but you have exceed_limit = yes;");
427    }
428  
429    return attach_conf(client_p, conf);
# Line 1075 | Line 439 | attach_iline(struct Client *client_p, st
439   void
440   init_ip_hash_table(void)
441   {
442 <  ip_entry_heap = BlockHeapCreate("ip", sizeof(struct ip_entry),
1079 <    2 * hard_fdlimit);
442 >  ip_entry_pool = mp_pool_new(sizeof(struct ip_entry), MP_CHUNK_SIZE_IP_ENTRY);
443    memset(ip_hash_table, 0, sizeof(ip_hash_table));
444   }
445  
# Line 1125 | Line 488 | find_or_add_ip(struct irc_ssaddr *ip_in)
488    if (ip_entries_count >= 2 * hard_fdlimit)
489      garbage_collect_ip_entries();
490  
491 <  newptr = BlockHeapAlloc(ip_entry_heap);
491 >  newptr = mp_pool_get(ip_entry_pool);
492 >  memset(newptr, 0, sizeof(*newptr));
493    ip_entries_count++;
494    memcpy(&newptr->ip, ip_in, sizeof(struct irc_ssaddr));
495  
# Line 1176 | Line 540 | remove_one_ip(struct irc_ssaddr *ip_in)
540      if (ptr->count > 0)
541        ptr->count--;
542      if (ptr->count == 0 &&
543 <        (CurrentTime-ptr->last_attempt) >= ConfigFileEntry.throttle_time)
543 >        (CurrentTime-ptr->last_attempt) >= ConfigFileEntry.throttle_time)
544      {
545        if (last_ptr != NULL)
546 <        last_ptr->next = ptr->next;
546 >        last_ptr->next = ptr->next;
547        else
548 <        ip_hash_table[hash_index] = ptr->next;
548 >        ip_hash_table[hash_index] = ptr->next;
549  
550 <      BlockHeapFree(ip_entry_heap, ptr);
550 >      mp_pool_release(ptr);
551        ip_entries_count--;
552        return;
553      }
# Line 1204 | Line 568 | hash_ip(struct irc_ssaddr *addr)
568    {
569      struct sockaddr_in *v4 = (struct sockaddr_in *)addr;
570      int hash;
571 <    u_int32_t ip;
571 >    uint32_t ip;
572  
573      ip   = ntohl(v4->sin_addr.s_addr);
574      hash = ((ip >> 12) + ip) & (IP_HASH_SIZE-1);
# Line 1215 | Line 579 | hash_ip(struct irc_ssaddr *addr)
579    {
580      int hash;
581      struct sockaddr_in6 *v6 = (struct sockaddr_in6 *)addr;
582 <    u_int32_t *ip = (u_int32_t *)&v6->sin6_addr.s6_addr;
582 >    uint32_t *ip = (uint32_t *)&v6->sin6_addr.s6_addr;
583  
584      hash  = ip[0] ^ ip[3];
585 <    hash ^= hash >> 16;  
586 <    hash ^= hash >> 8;  
585 >    hash ^= hash >> 16;
586 >    hash ^= hash >> 8;
587      hash  = hash & (IP_HASH_SIZE - 1);
588      return hash;
589    }
# Line 1230 | Line 594 | hash_ip(struct irc_ssaddr *addr)
594  
595   /* count_ip_hash()
596   *
597 < * inputs        - pointer to counter of number of ips hashed
597 > * inputs        - pointer to counter of number of ips hashed
598   *               - pointer to memory used for ip hash
599   * output        - returned via pointers input
600   * side effects  - NONE
# Line 1239 | Line 603 | hash_ip(struct irc_ssaddr *addr)
603   * used in the hash.
604   */
605   void
606 < count_ip_hash(int *number_ips_stored, unsigned long *mem_ips_stored)
606 > count_ip_hash(unsigned int *number_ips_stored, uint64_t *mem_ips_stored)
607   {
608    struct ip_entry *ptr;
609    int i;
# Line 1286 | Line 650 | garbage_collect_ip_entries(void)
650            last_ptr->next = ptr->next;
651          else
652            ip_hash_table[i] = ptr->next;
653 <        BlockHeapFree(ip_entry_heap, ptr);
653 >        mp_pool_release(ptr);
654          ip_entries_count--;
655        }
656        else
# Line 1303 | Line 667 | garbage_collect_ip_entries(void)
667   * side effects - Disassociate configuration from the client.
668   *                Also removes a class from the list if marked for deleting.
669   */
670 < int
671 < detach_conf(struct Client *client_p, ConfType type)
670 > void
671 > detach_conf(struct Client *client_p, enum maskitem_type type)
672   {
673 <  dlink_node *ptr, *next_ptr;
1310 <  struct ConfItem *conf;
1311 <  struct ClassItem *aclass;
1312 <  struct AccessItem *aconf;
1313 <  struct ConfItem *aclass_conf;
1314 <  struct MatchItem *match_item;
673 >  dlink_node *ptr = NULL, *next_ptr = NULL;
674  
675    DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->confs.head)
676    {
677 <    conf = ptr->data;
677 >    struct MaskItem *conf = ptr->data;
678  
679 <    if (type == CONF_TYPE || conf->type == type)
680 <    {
681 <      dlinkDelete(ptr, &client_p->localClient->confs);
1323 <      free_dlink_node(ptr);
679 >    assert(conf->type & (CONF_CLIENT | CONF_OPER | CONF_SERVER));
680 >    assert(conf->ref_count > 0);
681 >    assert(conf->class->ref_count > 0);
682  
683 <      switch (conf->type)
684 <      {
1327 <      case CLIENT_TYPE:
1328 <      case OPER_TYPE:
1329 <      case SERVER_TYPE:
1330 <        aconf = (struct AccessItem *)map_to_conf(conf);
1331 <        if ((aclass_conf = ClassPtr(aconf)) != NULL)
1332 <        {
1333 <          aclass = (struct ClassItem *)map_to_conf(aclass_conf);
1334 <
1335 <          if (conf->type == CLIENT_TYPE)
1336 <            remove_from_cidr_check(&client_p->localClient->ip, aclass);
683 >    if (!(conf->type & type))
684 >      continue;
685  
686 <          if (CurrUserCount(aclass) > 0)
687 <            aclass->curr_user_count--;
1340 <          if (MaxTotal(aclass) < 0 && CurrUserCount(aclass) <= 0)
1341 <            delete_conf_item(aclass_conf);
1342 <        }
686 >    dlinkDelete(ptr, &client_p->localClient->confs);
687 >    free_dlink_node(ptr);
688  
689 <        /* Please, no ioccc entries - Dianora */
690 <        if (aconf->clients > 0)
1346 <          --aconf->clients;
1347 <        if (aconf->clients == 0 && IsConfIllegal(aconf))
1348 <          delete_conf_item(conf);
1349 <        break;
1350 <      case LEAF_TYPE:
1351 <      case HUB_TYPE:
1352 <        match_item = (struct MatchItem *)map_to_conf(conf);
1353 <        if (match_item->ref_count == 0 && match_item->illegal)
1354 <          delete_conf_item(conf);
1355 <        break;
1356 <      default:
1357 <        break;
1358 <      }
689 >    if (conf->type == CONF_CLIENT)
690 >      remove_from_cidr_check(&client_p->localClient->ip, conf->class);
691  
692 <      if (type != CONF_TYPE)
693 <        return 0;
692 >    if (--conf->class->ref_count == 0 && conf->class->active == 0)
693 >    {
694 >      class_free(conf->class);
695 >      conf->class = NULL;
696      }
1363  }
697  
698 <  return -1;
698 >    if (--conf->ref_count == 0 && conf->active == 0)
699 >      conf_free(conf);
700 >  }
701   }
702  
703   /* attach_conf()
# Line 1376 | Line 711 | detach_conf(struct Client *client_p, Con
711   *                attachment if there was an old one...
712   */
713   int
714 < attach_conf(struct Client *client_p, struct ConfItem *conf)
714 > attach_conf(struct Client *client_p, struct MaskItem *conf)
715   {
1381  struct AccessItem *aconf;
1382  struct MatchItem *match_item;
1383
716    if (dlinkFind(&client_p->localClient->confs, conf) != NULL)
717      return 1;
718  
719 <  if (conf->type == CLIENT_TYPE ||
720 <      conf->type == SERVER_TYPE ||
721 <      conf->type == OPER_TYPE)
722 <  {
1391 <    aconf = (struct AccessItem *)map_to_conf(conf);
1392 <
1393 <    if (IsConfIllegal(aconf))
1394 <      return NOT_AUTHORIZED;
1395 <
1396 <    if (conf->type == CLIENT_TYPE)
1397 <    {
1398 <      struct ClassItem *aclass;
1399 <      aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
1400 <
1401 <      if (cidr_limit_reached(IsConfExemptLimits(aconf),
1402 <                             &client_p->localClient->ip, aclass))
1403 <        return TOO_MANY;  /* Already at maximum allowed */
719 >  if (conf->type == CONF_CLIENT)
720 >    if (cidr_limit_reached(IsConfExemptLimits(conf),
721 >                           &client_p->localClient->ip, conf->class))
722 >      return TOO_MANY;    /* Already at maximum allowed */
723  
724 <      CurrUserCount(aclass)++;
725 <    }
1407 <
1408 <    aconf->clients++;
1409 <  }
1410 <  else if (conf->type == HUB_TYPE || conf->type == LEAF_TYPE)
1411 <  {
1412 <    match_item = (struct MatchItem *)map_to_conf(conf);
1413 <    match_item->ref_count++;
1414 <  }
724 >  conf->class->ref_count++;
725 >  conf->ref_count++;
726  
727    dlinkAdd(conf, make_dlink_node(), &client_p->localClient->confs);
728  
# Line 1431 | Line 742 | attach_connect_block(struct Client *clie
742                       const char *host)
743   {
744    dlink_node *ptr;
745 <  struct ConfItem *conf;
1435 <  struct AccessItem *aconf;
745 >  struct MaskItem *conf = NULL;
746  
747    assert(client_p != NULL);
748    assert(host != NULL);
# Line 1443 | Line 753 | attach_connect_block(struct Client *clie
753    DLINK_FOREACH(ptr, server_items.head)
754    {
755      conf = ptr->data;
1446    aconf = (struct AccessItem *)map_to_conf(conf);
756  
757 <    if (match(conf->name, name) == 0 || match(aconf->host, host) == 0)
757 >    if (match(conf->name, name) || match(conf->host, host))
758        continue;
759  
760      attach_conf(client_p, conf);
# Line 1455 | Line 764 | attach_connect_block(struct Client *clie
764    return 0;
765   }
766  
1458 /* find_conf_exact()
1459 *
1460 * inputs       - type of ConfItem
1461 *              - pointer to name to find
1462 *              - pointer to username to find
1463 *              - pointer to host to find
1464 * output       - NULL or pointer to conf found
1465 * side effects - find a conf entry which matches the hostname
1466 *                and has the same name.
1467 */
1468 struct ConfItem *
1469 find_conf_exact(ConfType type, const char *name, const char *user,
1470                const char *host)
1471 {
1472  dlink_node *ptr;
1473  dlink_list *list_p;
1474  struct ConfItem *conf = NULL;
1475  struct AccessItem *aconf;
1476
1477  /* Only valid for OPER_TYPE and ...? */
1478  list_p = map_to_list(type);
1479
1480  DLINK_FOREACH(ptr, (*list_p).head)
1481  {
1482    conf = ptr->data;
1483
1484    if (conf->name == NULL)
1485      continue;
1486    aconf = (struct AccessItem *)map_to_conf(conf);
1487    if (aconf->host == NULL)
1488      continue;
1489    if (irccmp(conf->name, name) != 0)
1490      continue;
1491
1492    /*
1493    ** Accept if the *real* hostname (usually sockethost)
1494    ** socket host) matches *either* host or name field
1495    ** of the configuration.
1496    */
1497    if (!match(aconf->host, host) || !match(aconf->user,user)
1498        || irccmp(conf->name, name) )
1499      continue;
1500    if (type == OPER_TYPE)
1501    {
1502      struct ClassItem *aclass;
1503
1504      aclass = (struct ClassItem *)aconf->class_ptr;
1505      if (aconf->clients < MaxTotal(aclass))
1506        return conf;
1507      else
1508        continue;
1509    }
1510    else
1511      return conf;
1512  }
1513  return NULL;
1514 }
1515
767   /* find_conf_name()
768   *
769   * inputs       - pointer to conf link list to search
# Line 1522 | Line 773 | find_conf_exact(ConfType type, const cha
773   * side effects - find a conf entry which matches the name
774   *                and has the given mask.
775   */
776 < struct ConfItem *
777 < find_conf_name(dlink_list *list, const char *name, ConfType type)
776 > struct MaskItem *
777 > find_conf_name(dlink_list *list, const char *name, enum maskitem_type type)
778   {
779    dlink_node *ptr;
780 <  struct ConfItem* conf;
780 >  struct MaskItem* conf;
781  
782    DLINK_FOREACH(ptr, list->head)
783    {
784      conf = ptr->data;
785 <    
785 >
786      if (conf->type == type)
787      {
788        if (conf->name && (irccmp(conf->name, name) == 0 ||
789 <                         match(conf->name, name)))
789 >                         !match(conf->name, name)))
790        return conf;
791      }
792    }
# Line 1550 | Line 801 | find_conf_name(dlink_list *list, const c
801   * side effects - none
802   */
803   static dlink_list *
804 < map_to_list(ConfType type)
804 > map_to_list(enum maskitem_type type)
805   {
806    switch(type)
807    {
808 <  case RXLINE_TYPE:
1558 <    return(&rxconf_items);
1559 <    break;
1560 <  case XLINE_TYPE:
808 >  case CONF_XLINE:
809      return(&xconf_items);
810      break;
811 <  case ULINE_TYPE:
811 >  case CONF_ULINE:
812      return(&uconf_items);
813      break;
814 <  case NRESV_TYPE:
814 >  case CONF_NRESV:
815      return(&nresv_items);
816      break;
817 <  case OPER_TYPE:
817 >  case CONF_CRESV:
818 >    return(&cresv_items);
819 >  case CONF_OPER:
820      return(&oconf_items);
821      break;
822 <  case CLASS_TYPE:
1573 <    return(&class_items);
1574 <    break;
1575 <  case SERVER_TYPE:
822 >  case CONF_SERVER:
823      return(&server_items);
824      break;
825 <  case CLUSTER_TYPE:
825 >  case CONF_SERVICE:
826 >    return(&service_items);
827 >    break;
828 >  case CONF_CLUSTER:
829      return(&cluster_items);
830      break;
1581  case CONF_TYPE:
1582  case GLINE_TYPE:
1583  case KLINE_TYPE:
1584  case DLINE_TYPE:
1585  case CRESV_TYPE:
831    default:
832      return NULL;
833    }
# Line 1594 | Line 839 | map_to_list(ConfType type)
839   *              - pointer to name string to find
840   *              - pointer to user
841   *              - pointer to host
842 < *              - optional action to match on as well
843 < * output       - NULL or pointer to found struct MatchItem
842 > *              - optional flags to match on as well
843 > * output       - NULL or pointer to found struct MaskItem
844   * side effects - looks for a match on name field
845   */
846 < struct ConfItem *
847 < find_matching_name_conf(ConfType type, const char *name, const char *user,
848 <                        const char *host, int action)
846 > struct MaskItem *
847 > find_matching_name_conf(enum maskitem_type type, const char *name, const char *user,
848 >                        const char *host, unsigned int flags)
849   {
850    dlink_node *ptr=NULL;
851 <  struct ConfItem *conf=NULL;
1607 <  struct AccessItem *aconf=NULL;
1608 <  struct MatchItem *match_item=NULL;
851 >  struct MaskItem *conf=NULL;
852    dlink_list *list_p = map_to_list(type);
853  
854    switch (type)
855    {
856 <    case RXLINE_TYPE:
857 <      DLINK_FOREACH(ptr, list_p->head)
858 <      {
859 <        conf = ptr->data;
1617 <        assert(conf->regexpname);
856 >  case CONF_SERVICE:
857 >    DLINK_FOREACH(ptr, list_p->head)
858 >    {
859 >      conf = ptr->data;
860  
861 <        if (!ircd_pcre_exec(conf->regexpname, name))
862 <          return conf;
863 <      }
864 <      break;
861 >      if (EmptyString(conf->name))
862 >        continue;
863 >      if ((name != NULL) && !irccmp(name, conf->name))
864 >        return conf;
865 >    }
866 >    break;
867  
868 <  case XLINE_TYPE:
869 <  case ULINE_TYPE:
870 <  case NRESV_TYPE:
868 >  case CONF_XLINE:
869 >  case CONF_ULINE:
870 >  case CONF_NRESV:
871 >  case CONF_CRESV:
872      DLINK_FOREACH(ptr, list_p->head)
873      {
874        conf = ptr->data;
875  
1631      match_item = map_to_conf(conf);
876        if (EmptyString(conf->name))
877 <        continue;
878 <      if ((name != NULL) && match_esc(conf->name, name))
877 >        continue;
878 >      if ((name != NULL) && !match(conf->name, name))
879        {
880 <        if ((user == NULL && (host == NULL)))
881 <          return conf;
882 <        if ((match_item->action & action) != action)
880 >        if ((user == NULL && (host == NULL)))
881 >          return conf;
882 >        if ((conf->flags & flags) != flags)
883            continue;
884 <        if (EmptyString(match_item->user) || EmptyString(match_item->host))
885 <          return conf;
886 <        if (match(match_item->user, user) && match(match_item->host, host))
887 <          return conf;
884 >        if (EmptyString(conf->user) || EmptyString(conf->host))
885 >          return conf;
886 >        if (!match(conf->user, user) && !match(conf->host, host))
887 >          return conf;
888        }
889      }
890        break;
891  
892 <  case SERVER_TYPE:
892 >  case CONF_SERVER:
893      DLINK_FOREACH(ptr, list_p->head)
894      {
895        conf = ptr->data;
1652      aconf = map_to_conf(conf);
896  
897 <      if ((name != NULL) && match_esc(name, conf->name))
897 >      if ((name != NULL) && !match(name, conf->name))
898          return conf;
899 <      else if ((host != NULL) && match_esc(host, aconf->host))
899 >      else if ((host != NULL) && !match(host, conf->host))
900          return conf;
901      }
902      break;
903 <  
903 >
904    default:
905      break;
906    }
# Line 1670 | Line 913 | find_matching_name_conf(ConfType type, c
913   *              - pointer to name string to find
914   *              - pointer to user
915   *              - pointer to host
916 < * output       - NULL or pointer to found struct MatchItem
916 > * output       - NULL or pointer to found struct MaskItem
917   * side effects - looks for an exact match on name field
918   */
919 < struct ConfItem *
920 < find_exact_name_conf(ConfType type, const char *name,
919 > struct MaskItem *
920 > find_exact_name_conf(enum maskitem_type type, const struct Client *who, const char *name,
921                       const char *user, const char *host)
922   {
923    dlink_node *ptr = NULL;
924 <  struct AccessItem *aconf;
925 <  struct ConfItem *conf;
1683 <  struct MatchItem *match_item;
1684 <  dlink_list *list_p;
1685 <
1686 <  list_p = map_to_list(type);
924 >  struct MaskItem *conf;
925 >  dlink_list *list_p = map_to_list(type);
926  
927    switch(type)
928    {
929 <  case RXLINE_TYPE:
930 <  case XLINE_TYPE:
931 <  case ULINE_TYPE:
932 <  case NRESV_TYPE:
929 >  case CONF_XLINE:
930 >  case CONF_ULINE:
931 >  case CONF_NRESV:
932 >  case CONF_CRESV:
933  
934      DLINK_FOREACH(ptr, list_p->head)
935      {
936        conf = ptr->data;
937 <      match_item = (struct MatchItem *)map_to_conf(conf);
937 >
938        if (EmptyString(conf->name))
939 <        continue;
940 <    
939 >        continue;
940 >
941        if (irccmp(conf->name, name) == 0)
942        {
943 <        if ((user == NULL && (host == NULL)))
944 <          return (conf);
945 <        if (EmptyString(match_item->user) || EmptyString(match_item->host))
946 <          return (conf);
947 <        if (match(match_item->user, user) && match(match_item->host, host))
948 <          return (conf);
943 >        if ((user == NULL && (host == NULL)))
944 >          return conf;
945 >        if (EmptyString(conf->user) || EmptyString(conf->host))
946 >          return conf;
947 >        if (!match(conf->user, user) && !match(conf->host, host))
948 >          return conf;
949        }
950      }
951      break;
952  
953 <  case OPER_TYPE:
953 >  case CONF_OPER:
954      DLINK_FOREACH(ptr, list_p->head)
955      {
956        conf = ptr->data;
957 <      aconf = (struct AccessItem *)map_to_conf(conf);
957 >
958        if (EmptyString(conf->name))
959 <        continue;
960 <    
961 <      if (irccmp(conf->name, name) == 0)
959 >        continue;
960 >
961 >      if (!irccmp(conf->name, name))
962        {
963 <        if ((user == NULL && (host == NULL)))
964 <          return (conf);
965 <        if (EmptyString(aconf->user) || EmptyString(aconf->host))
966 <          return (conf);
967 <        if (match(aconf->user, user) && match(aconf->host, host))
968 <          return (conf);
963 >        if (!who)
964 >          return conf;
965 >        if (EmptyString(conf->user) || EmptyString(conf->host))
966 >          return NULL;
967 >        if (!match(conf->user, who->username))
968 >        {
969 >          switch (conf->htype)
970 >          {
971 >            case HM_HOST:
972 >              if (!match(conf->host, who->host) || !match(conf->host, who->sockhost))
973 >                if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
974 >                  return conf;
975 >              break;
976 >            case HM_IPV4:
977 >              if (who->localClient->aftype == AF_INET)
978 >                if (match_ipv4(&who->localClient->ip, &conf->addr, conf->bits))
979 >                  if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
980 >                    return conf;
981 >              break;
982 > #ifdef IPV6
983 >            case HM_IPV6:
984 >              if (who->localClient->aftype == AF_INET6)
985 >                if (match_ipv6(&who->localClient->ip, &conf->addr, conf->bits))
986 >                  if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
987 >                    return conf;
988 >              break;
989 > #endif
990 >            default:
991 >              assert(0);
992 >          }
993 >        }
994        }
995      }
996 +
997      break;
998  
999 <  case SERVER_TYPE:
999 >  case CONF_SERVER:
1000      DLINK_FOREACH(ptr, list_p->head)
1001      {
1002        conf = ptr->data;
1003 <      aconf = (struct AccessItem *)map_to_conf(conf);
1003 >
1004        if (EmptyString(conf->name))
1005 <        continue;
1006 <    
1005 >        continue;
1006 >
1007        if (name == NULL)
1008        {
1009 <        if (EmptyString(aconf->host))
1010 <          continue;
1011 <        if (irccmp(aconf->host, host) == 0)
1012 <          return(conf);
1009 >        if (EmptyString(conf->host))
1010 >          continue;
1011 >        if (irccmp(conf->host, host) == 0)
1012 >          return conf;
1013        }
1014        else if (irccmp(conf->name, name) == 0)
1015 <      {
1751 <          return (conf);
1752 <      }
1015 >        return conf;
1016      }
1754    break;
1017  
1756  case CLASS_TYPE:
1757    DLINK_FOREACH(ptr, list_p->head)
1758    {
1759      conf = ptr->data;
1760      if (EmptyString(conf->name))
1761        continue;
1762    
1763      if (irccmp(conf->name, name) == 0)
1764        return (conf);
1765    }
1018      break;
1019  
1020    default:
1021      break;
1022    }
1023 <  return(NULL);
1023 >
1024 >  return NULL;
1025   }
1026  
1027   /* rehash()
# Line 1781 | Line 1034 | int
1034   rehash(int sig)
1035   {
1036    if (sig != 0)
1037 <    sendto_realops_flags(UMODE_ALL, L_ALL,
1038 <                         "Got signal SIGHUP, reloading ircd.conf file");
1037 >    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1038 >                         "Got signal SIGHUP, reloading configuration file(s)");
1039  
1787 #ifndef _WIN32
1040    restart_resolver();
1041 < #endif
1041 >
1042    /* don't close listeners until we know we can go ahead with the rehash */
1043  
1044    /* Check to see if we magically got(or lost) IPv6 support */
# Line 1797 | Line 1049 | rehash(int sig)
1049    if (ServerInfo.description != NULL)
1050      strlcpy(me.info, ServerInfo.description, sizeof(me.info));
1051  
1800 #ifndef STATIC_MODULES
1052    load_conf_modules();
1802 #endif
1803
1804  flush_deleted_I_P();
1053  
1054    rehashed_klines = 1;
1055  
1056 <  if (ConfigLoggingEntry.use_logging)
1809 <    reopen_log(logFileName);
1810 <
1811 <  return(0);
1056 >  return 0;
1057   }
1058  
1059   /* set_default_conf()
# Line 1826 | Line 1071 | set_default_conf(void)
1071    /* verify init_class() ran, this should be an unnecessary check
1072     * but its not much work.
1073     */
1074 <  assert(class_default == (struct ConfItem *) class_items.tail->data);
1074 >  assert(class_default == class_get_list()->tail->data);
1075  
1076   #ifdef HAVE_LIBCRYPTO
1077    ServerInfo.rsa_private_key = NULL;
# Line 1836 | Line 1081 | set_default_conf(void)
1081    /* ServerInfo.name is not rehashable */
1082    /* ServerInfo.name = ServerInfo.name; */
1083    ServerInfo.description = NULL;
1084 <  DupString(ServerInfo.network_name, NETWORK_NAME_DEFAULT);
1085 <  DupString(ServerInfo.network_desc, NETWORK_DESC_DEFAULT);
1084 >  ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1085 >  ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1086  
1087    memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip));
1088    ServerInfo.specific_ipv4_vhost = 0;
# Line 1845 | Line 1090 | set_default_conf(void)
1090    ServerInfo.specific_ipv6_vhost = 0;
1091  
1092    ServerInfo.max_clients = MAXCLIENTS_MAX;
1093 <  /* Don't reset hub, as that will break lazylinks */
1094 <  /* ServerInfo.hub = NO; */
1093 >  ServerInfo.max_nick_length = 9;
1094 >  ServerInfo.max_topic_length = 80;
1095 >
1096 >  ServerInfo.hub = 0;
1097    ServerInfo.dns_host.sin_addr.s_addr = 0;
1098    ServerInfo.dns_host.sin_port = 0;
1099    AdminInfo.name = NULL;
1100    AdminInfo.email = NULL;
1101    AdminInfo.description = NULL;
1102  
1103 <  set_log_level(L_NOTICE);
1103 >  log_del_all();
1104 >
1105    ConfigLoggingEntry.use_logging = 1;
1106 <  ConfigLoggingEntry.operlog[0] = '\0';
1107 <  ConfigLoggingEntry.userlog[0] = '\0';
1860 <  ConfigLoggingEntry.klinelog[0] = '\0';
1861 <  ConfigLoggingEntry.glinelog[0] = '\0';
1862 <  ConfigLoggingEntry.killlog[0] = '\0';
1863 <  ConfigLoggingEntry.operspylog[0] = '\0';
1864 <  ConfigLoggingEntry.ioerrlog[0] = '\0';
1865 <  ConfigLoggingEntry.failed_operlog[0] = '\0';
1866 <
1867 <  ConfigChannel.restrict_channels = NO;
1868 <  ConfigChannel.disable_local_channels = NO;
1869 <  ConfigChannel.use_invex = YES;
1870 <  ConfigChannel.use_except = YES;
1871 <  ConfigChannel.use_knock = YES;
1106 >
1107 >  ConfigChannel.disable_fake_channels = 0;
1108    ConfigChannel.knock_delay = 300;
1109    ConfigChannel.knock_delay_channel = 60;
1110 <  ConfigChannel.max_chans_per_user = 15;
1111 <  ConfigChannel.quiet_on_ban = YES;
1110 >  ConfigChannel.max_chans_per_user = 25;
1111 >  ConfigChannel.max_chans_per_oper = 50;
1112    ConfigChannel.max_bans = 25;
1113    ConfigChannel.default_split_user_count = 0;
1114    ConfigChannel.default_split_server_count = 0;
1115 <  ConfigChannel.no_join_on_split = NO;
1116 <  ConfigChannel.no_create_on_split = NO;
1881 <  ConfigChannel.burst_topicwho = YES;
1115 >  ConfigChannel.no_join_on_split = 0;
1116 >  ConfigChannel.no_create_on_split = 0;
1117  
1118 <  ConfigServerHide.flatten_links = NO;
1118 >  ConfigServerHide.flatten_links = 0;
1119    ConfigServerHide.links_delay = 300;
1120 <  ConfigServerHide.hidden = NO;
1121 <  ConfigServerHide.disable_hidden = NO;
1122 <  ConfigServerHide.hide_servers = NO;
1123 <  DupString(ConfigServerHide.hidden_name, NETWORK_NAME_DEFAULT);
1124 <  ConfigServerHide.hide_server_ips = NO;
1125 <
1120 >  ConfigServerHide.hidden = 0;
1121 >  ConfigServerHide.hide_servers = 0;
1122 >  ConfigServerHide.hide_services = 0;
1123 >  ConfigServerHide.hidden_name = xstrdup(NETWORK_NAME_DEFAULT);
1124 >  ConfigServerHide.hide_server_ips = 0;
1125 >  ConfigServerHide.disable_remote_commands = 0;
1126 >
1127 >  ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1128 >  ConfigFileEntry.max_watch = WATCHSIZE_DEFAULT;
1129 >  ConfigFileEntry.cycle_on_host_change = 1;
1130 >  ConfigFileEntry.glines = 0;
1131 >  ConfigFileEntry.gline_time = 12 * 3600;
1132 >  ConfigFileEntry.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
1133    ConfigFileEntry.gline_min_cidr = 16;
1134    ConfigFileEntry.gline_min_cidr6 = 48;
1135 <  ConfigFileEntry.invisible_on_connect = YES;
1136 <  ConfigFileEntry.burst_away = NO;
1137 <  ConfigFileEntry.use_whois_actually = YES;
1138 <  ConfigFileEntry.tkline_expire_notices = YES;
1139 <  ConfigFileEntry.hide_spoof_ips = YES;
1898 <  ConfigFileEntry.ignore_bogus_ts = NO;
1899 <  ConfigFileEntry.disable_auth = NO;
1900 <  ConfigFileEntry.disable_remote = NO;
1135 >  ConfigFileEntry.invisible_on_connect = 1;
1136 >  ConfigFileEntry.tkline_expire_notices = 1;
1137 >  ConfigFileEntry.hide_spoof_ips = 1;
1138 >  ConfigFileEntry.ignore_bogus_ts = 0;
1139 >  ConfigFileEntry.disable_auth = 0;
1140    ConfigFileEntry.kill_chase_time_limit = 90;
1141 <  ConfigFileEntry.default_floodcount = 8; /* XXX */
1142 <  ConfigFileEntry.failed_oper_notice = YES;
1143 <  ConfigFileEntry.dots_in_ident = 0;      /* XXX */
1905 <  ConfigFileEntry.dot_in_ip6_addr = YES;
1141 >  ConfigFileEntry.default_floodcount = 8;
1142 >  ConfigFileEntry.failed_oper_notice = 1;
1143 >  ConfigFileEntry.dots_in_ident = 0;
1144    ConfigFileEntry.min_nonwildcard = 4;
1145    ConfigFileEntry.min_nonwildcard_simple = 3;
1146    ConfigFileEntry.max_accept = 20;
1147 <  ConfigFileEntry.anti_nick_flood = NO;   /* XXX */
1147 >  ConfigFileEntry.anti_nick_flood = 0;
1148    ConfigFileEntry.max_nick_time = 20;
1149    ConfigFileEntry.max_nick_changes = 5;
1150 <  ConfigFileEntry.anti_spam_exit_message_time = 0;  /* XXX */
1150 >  ConfigFileEntry.anti_spam_exit_message_time = 0;
1151    ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1152 <  ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;  /* XXX */
1153 <  ConfigFileEntry.kline_with_reason = YES;
1154 <  ConfigFileEntry.kline_reason = NULL;
1917 <  ConfigFileEntry.warn_no_nline = YES;
1918 <  ConfigFileEntry.stats_o_oper_only = NO; /* XXX */
1152 >  ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1153 >  ConfigFileEntry.warn_no_nline = 1;
1154 >  ConfigFileEntry.stats_o_oper_only = 0;
1155    ConfigFileEntry.stats_k_oper_only = 1;  /* masked */
1156    ConfigFileEntry.stats_i_oper_only = 1;  /* masked */
1157 <  ConfigFileEntry.stats_P_oper_only = NO;
1157 >  ConfigFileEntry.stats_P_oper_only = 0;
1158 >  ConfigFileEntry.stats_u_oper_only = 0;
1159    ConfigFileEntry.caller_id_wait = 60;
1160 <  ConfigFileEntry.opers_bypass_callerid = NO;
1160 >  ConfigFileEntry.opers_bypass_callerid = 0;
1161    ConfigFileEntry.pace_wait = 10;
1162    ConfigFileEntry.pace_wait_simple = 1;
1163 <  ConfigFileEntry.short_motd = NO;
1164 <  ConfigFileEntry.ping_cookie = NO;
1165 <  ConfigFileEntry.no_oper_flood = NO;     /* XXX */
1166 <  ConfigFileEntry.true_no_oper_flood = NO;  /* XXX */
1167 <  ConfigFileEntry.oper_pass_resv = YES;
1931 <  ConfigFileEntry.glines = NO;            /* XXX */
1932 <  ConfigFileEntry.gline_time = 12 * 3600; /* XXX */
1933 <  ConfigFileEntry.idletime = 0;
1163 >  ConfigFileEntry.short_motd = 0;
1164 >  ConfigFileEntry.ping_cookie = 0;
1165 >  ConfigFileEntry.no_oper_flood = 0;
1166 >  ConfigFileEntry.true_no_oper_flood = 0;
1167 >  ConfigFileEntry.oper_pass_resv = 1;
1168    ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
1169 <  ConfigFileEntry.client_flood = CLIENT_FLOOD_DEFAULT;
1936 <  ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;  /* XXX */
1169 >  ConfigFileEntry.oper_only_umodes = UMODE_DEBUG;
1170    ConfigFileEntry.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE |
1171 <    UMODE_OPERWALL | UMODE_WALLOP;        /* XXX */
1172 <  DupString(ConfigFileEntry.servlink_path, SLPATH);
1940 < #ifdef HAVE_LIBCRYPTO
1941 <  /* jdc -- This is our default value for a cipher.  According to the
1942 <   *        CRYPTLINK document (doc/cryptlink.txt), BF/128 must be supported
1943 <   *        under all circumstances if cryptlinks are enabled.  So,
1944 <   *        this will be our default.
1945 <   *
1946 <   *        NOTE: I apologise for the hard-coded value of "1" (BF/128).
1947 <   *              This should be moved into a find_cipher() routine.
1948 <   */
1949 <  ConfigFileEntry.default_cipher_preference = &CipherTable[1];
1950 < #endif
1951 <  ConfigFileEntry.use_egd = NO;
1171 >    UMODE_OPERWALL | UMODE_WALLOP;
1172 >  ConfigFileEntry.use_egd = 0;
1173    ConfigFileEntry.egdpool_path = NULL;
1953 #ifdef HAVE_LIBZ
1954  ConfigFileEntry.compression_level = 0;
1955 #endif
1174    ConfigFileEntry.throttle_time = 10;
1175   }
1176  
1177 < /* read_conf()
1177 > static void
1178 > validate_conf(void)
1179 > {
1180 >  if (ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
1181 >    ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1182 >
1183 >  if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1184 >    ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1185 >
1186 >  if (ServerInfo.network_name == NULL)
1187 >    ServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
1188 >
1189 >  if (ServerInfo.network_desc == NULL)
1190 >    ServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
1191 >
1192 >  if (ConfigFileEntry.service_name == NULL)
1193 >    ConfigFileEntry.service_name = xstrdup(SERVICE_NAME_DEFAULT);
1194 >
1195 >  ConfigFileEntry.max_watch = IRCD_MAX(ConfigFileEntry.max_watch, WATCHSIZE_MIN);
1196 > }
1197 >
1198 > /* read_conf()
1199   *
1200   * inputs       - file descriptor pointing to config file to use
1201   * output       - None
1202   * side effects - Read configuration file.
1203   */
1204   static void
1205 < read_conf(FBFILE *file)
1205 > read_conf(FILE *file)
1206   {
1207 <  scount = lineno = 0;
1207 >  lineno = 0;
1208  
1209    set_default_conf(); /* Set default values prior to conf parsing */
1210 <  ypass = 1;
1211 <  yyparse();          /* pick up the classes first */
1210 >  conf_parser_ctx.pass = 1;
1211 >  yyparse();          /* pick up the classes first */
1212  
1213 <  fbrewind(file);
1213 >  rewind(file);
1214  
1215 <  ypass = 2;
1215 >  conf_parser_ctx.pass = 2;
1216    yyparse();          /* Load the values from the conf */
1217    validate_conf();    /* Check to make sure some values are still okay. */
1218                        /* Some global values are also loaded here. */
1219 <  check_class();      /* Make sure classes are valid */
1981 < }
1982 <
1983 < static void
1984 < validate_conf(void)
1985 < {
1986 <  if (ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
1987 <    ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
1988 <
1989 <  if (ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
1990 <    ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
1991 <
1992 <  if (ConfigFileEntry.servlink_path == NULL)
1993 <    DupString(ConfigFileEntry.servlink_path, SLPATH);
1994 <
1995 <  if (ServerInfo.network_name == NULL)
1996 <    DupString(ServerInfo.network_name,NETWORK_NAME_DEFAULT);
1997 <
1998 <  if (ServerInfo.network_desc == NULL)
1999 <    DupString(ServerInfo.network_desc,NETWORK_DESC_DEFAULT);
2000 <
2001 <  if ((ConfigFileEntry.client_flood < CLIENT_FLOOD_MIN) ||
2002 <      (ConfigFileEntry.client_flood > CLIENT_FLOOD_MAX))
2003 <    ConfigFileEntry.client_flood = CLIENT_FLOOD_MAX;
1219 >  class_delete_marked();      /* Make sure classes are valid */
1220   }
1221  
1222   /* lookup_confhost()
# Line 2008 | Line 1224 | validate_conf(void)
1224   * start DNS lookups of all hostnames in the conf
1225   * line and convert an IP addresses in a.b.c.d number for to IP#s.
1226   */
1227 < static void
1228 < lookup_confhost(struct ConfItem *conf)
1227 > void
1228 > lookup_confhost(struct MaskItem *conf)
1229   {
2014  struct AccessItem *aconf;
1230    struct addrinfo hints, *res;
1231  
2017  aconf = map_to_conf(conf);
2018
2019  if (EmptyString(aconf->host) ||
2020      EmptyString(aconf->user))
2021  {
2022    ilog(L_ERROR, "Host/server name error: (%s) (%s)",
2023         aconf->host, conf->name);
2024    return;
2025  }
2026
2027  if (strchr(aconf->host, '*') ||
2028      strchr(aconf->host, '?'))
2029    return;
2030
1232    /* Do name lookup now on hostnames given and store the
1233     * ip numbers in conf structure.
1234     */
# Line 2039 | Line 1240 | lookup_confhost(struct ConfItem *conf)
1240    /* Get us ready for a bind() and don't bother doing dns lookup */
1241    hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
1242  
1243 <  if (irc_getaddrinfo(aconf->host, NULL, &hints, &res))
1243 >  if (getaddrinfo(conf->host, NULL, &hints, &res))
1244    {
1245 <    conf_dns_lookup(aconf);
1245 >    conf_dns_lookup(conf);
1246      return;
1247    }
1248  
1249    assert(res != NULL);
1250  
1251 <  memcpy(&aconf->ipnum, res->ai_addr, res->ai_addrlen);
1252 <  aconf->ipnum.ss_len = res->ai_addrlen;
1253 <  aconf->ipnum.ss.ss_family = res->ai_family;
1254 <  irc_freeaddrinfo(res);
1251 >  memcpy(&conf->addr, res->ai_addr, res->ai_addrlen);
1252 >  conf->addr.ss_len = res->ai_addrlen;
1253 >  conf->addr.ss.ss_family = res->ai_family;
1254 >
1255 >  freeaddrinfo(res);
1256   }
1257  
1258   /* conf_connect_allowed()
# Line 2064 | Line 1266 | int
1266   conf_connect_allowed(struct irc_ssaddr *addr, int aftype)
1267   {
1268    struct ip_entry *ip_found;
1269 <  struct AccessItem *aconf = find_dline_conf(addr, aftype);
1269 >  struct MaskItem *conf = find_dline_conf(addr, aftype);
1270  
1271    /* DLINE exempt also gets you out of static limits/pacing... */
1272 <  if (aconf && (aconf->status & CONF_EXEMPTDLINE))
1272 >  if (conf && (conf->type == CONF_EXEMPT))
1273      return 0;
1274  
1275 <  if (aconf != NULL)
1275 >  if (conf != NULL)
1276      return BANNED_CLIENT;
1277  
1278    ip_found = find_or_add_ip(addr);
# Line 2086 | Line 1288 | conf_connect_allowed(struct irc_ssaddr *
1288    return 0;
1289   }
1290  
2089 static struct AccessItem *
2090 find_regexp_kline(const char *uhi[])
2091 {
2092  const dlink_node *ptr = NULL;
2093
2094  DLINK_FOREACH(ptr, rkconf_items.head)
2095  {
2096    struct AccessItem *aptr = map_to_conf(ptr->data);
2097
2098    assert(aptr->regexuser);
2099    assert(aptr->regexhost);
2100
2101    if (!ircd_pcre_exec(aptr->regexuser, uhi[0]) &&
2102        (!ircd_pcre_exec(aptr->regexhost, uhi[1]) ||
2103         !ircd_pcre_exec(aptr->regexhost, uhi[2])))
2104      return aptr;
2105  }
2106
2107  return NULL;
2108 }
2109
2110 /* find_kill()
2111 *
2112 * inputs       - pointer to client structure
2113 * output       - pointer to struct AccessItem if found
2114 * side effects - See if this user is klined already,
2115 *                and if so, return struct AccessItem pointer
2116 */
2117 struct AccessItem *
2118 find_kill(struct Client *client_p)
2119 {
2120  struct AccessItem *aconf = NULL;
2121  const char *uhi[3];
2122
2123  uhi[0] = client_p->username;
2124  uhi[1] = client_p->host;
2125  uhi[2] = client_p->sockhost;
2126
2127  assert(client_p != NULL);
2128
2129  aconf = find_kline_conf(client_p->host, client_p->username,
2130                          &client_p->localClient->ip,
2131                          client_p->localClient->aftype);
2132  if (aconf == NULL)
2133    aconf = find_regexp_kline(uhi);
2134
2135  if (aconf && (aconf->status & CONF_KLINE))
2136    return aconf;
2137
2138  return NULL;
2139 }
2140
2141 struct AccessItem *
2142 find_gline(struct Client *client_p)
2143 {
2144  struct AccessItem *aconf;
2145
2146  assert(client_p != NULL);
2147
2148  aconf = find_gline_conf(client_p->host, client_p->username,
2149                          &client_p->localClient->ip,
2150                          client_p->localClient->aftype);
2151
2152  if (aconf && (aconf->status & CONF_GLINE))
2153    return aconf;
2154
2155  return NULL;
2156 }
2157
2158 /* add_temp_line()
2159 *
2160 * inputs        - pointer to struct ConfItem
2161 * output        - none
2162 * Side effects  - links in given struct ConfItem into
2163 *                 temporary *line link list
2164 */
2165 void
2166 add_temp_line(struct ConfItem *conf)
2167 {
2168  struct AccessItem *aconf;
2169
2170  if (conf->type == DLINE_TYPE)
2171  {
2172    aconf = map_to_conf(conf);
2173    SetConfTemporary(aconf);
2174    dlinkAdd(conf, &conf->node, &temporary_dlines);
2175    MyFree(aconf->user);
2176    aconf->user = NULL;
2177    add_conf_by_address(CONF_DLINE, aconf);
2178  }
2179  else if (conf->type == KLINE_TYPE)
2180  {
2181    aconf = map_to_conf(conf);
2182    SetConfTemporary(aconf);
2183    dlinkAdd(conf, &conf->node, &temporary_klines);
2184    add_conf_by_address(CONF_KILL, aconf);
2185  }
2186  else if (conf->type == GLINE_TYPE)
2187  {
2188    aconf = map_to_conf(conf);
2189    SetConfTemporary(aconf);
2190    dlinkAdd(conf, &conf->node, &temporary_glines);
2191    add_conf_by_address(CONF_GLINE, aconf);
2192  }
2193  else if (conf->type == XLINE_TYPE)
2194  {
2195    conf->flags |= CONF_FLAGS_TEMPORARY;
2196    dlinkAdd(conf, make_dlink_node(), &temporary_xlines);
2197  }
2198  else if (conf->type == RXLINE_TYPE)
2199  {
2200    conf->flags |= CONF_FLAGS_TEMPORARY;
2201    dlinkAdd(conf, make_dlink_node(), &temporary_rxlines);
2202  }
2203  else if (conf->type == RKLINE_TYPE)
2204  {
2205    conf->flags |= CONF_FLAGS_TEMPORARY;
2206    dlinkAdd(conf, make_dlink_node(), &temporary_rklines);
2207  }
2208  else if ((conf->type == NRESV_TYPE) || (conf->type == CRESV_TYPE))
2209  {
2210    conf->flags |= CONF_FLAGS_TEMPORARY;
2211    dlinkAdd(conf, make_dlink_node(), &temporary_resv);
2212  }
2213 }
2214
1291   /* cleanup_tklines()
1292   *
1293   * inputs       - NONE
# Line 2222 | Line 1298 | add_temp_line(struct ConfItem *conf)
1298   void
1299   cleanup_tklines(void *notused)
1300   {
1301 <  expire_tklines(&temporary_glines);
1302 <  expire_tklines(&temporary_klines);
1303 <  expire_tklines(&temporary_dlines);
1304 <  expire_tklines(&temporary_xlines);
2229 <  expire_tklines(&temporary_rxlines);
2230 <  expire_tklines(&temporary_rklines);
2231 <  expire_tklines(&temporary_resv);
1301 >  hostmask_expire_temporary();
1302 >  expire_tklines(&xconf_items);
1303 >  expire_tklines(&nresv_items);
1304 >  expire_tklines(&cresv_items);
1305   }
1306  
1307   /* expire_tklines()
# Line 2242 | Line 1315 | expire_tklines(dlink_list *tklist)
1315   {
1316    dlink_node *ptr;
1317    dlink_node *next_ptr;
1318 <  struct ConfItem *conf;
2246 <  struct MatchItem *xconf;
2247 <  struct MatchItem *nconf;
2248 <  struct AccessItem *aconf;
2249 <  struct ResvChannel *cconf;
1318 >  struct MaskItem *conf;
1319  
1320    DLINK_FOREACH_SAFE(ptr, next_ptr, tklist->head)
1321    {
1322      conf = ptr->data;
2254    if (conf->type == GLINE_TYPE ||
2255        conf->type == KLINE_TYPE ||
2256        conf->type == DLINE_TYPE)
2257    {
2258      aconf = (struct AccessItem *)map_to_conf(conf);
2259      if (aconf->hold <= CurrentTime)
2260      {
2261        /* XXX - Do we want GLINE expiry notices?? */
2262        /* Alert opers that a TKline expired - Hwy */
2263        if (ConfigFileEntry.tkline_expire_notices)
2264        {
2265          if (aconf->status & CONF_KILL)
2266          {
2267            sendto_realops_flags(UMODE_ALL, L_ALL,
2268                                 "Temporary K-line for [%s@%s] expired",
2269                                 (aconf->user) ? aconf->user : "*",
2270                                 (aconf->host) ? aconf->host : "*");
2271          }
2272          else if (conf->type == DLINE_TYPE)
2273          {
2274            sendto_realops_flags(UMODE_ALL, L_ALL,
2275                                 "Temporary D-line for [%s] expired",
2276                                 (aconf->host) ? aconf->host : "*");
2277          }
2278        }
1323  
1324 <        dlinkDelete(ptr, tklist);
1325 <        delete_one_address_conf(aconf->host, aconf);
1326 <      }
1327 <    }
2284 <    else if (conf->type == XLINE_TYPE ||
2285 <             conf->type == RXLINE_TYPE)
2286 <    {
2287 <      xconf = (struct MatchItem *)map_to_conf(conf);
2288 <      if (xconf->hold <= CurrentTime)
2289 <      {
2290 <        if (ConfigFileEntry.tkline_expire_notices)
2291 <          sendto_realops_flags(UMODE_ALL, L_ALL,
2292 <                               "Temporary X-line for [%s] %sexpired", conf->name,
2293 <                               conf->type == RXLINE_TYPE ? "(REGEX) " : "");
2294 <        dlinkDelete(ptr, tklist);
2295 <        free_dlink_node(ptr);
2296 <        delete_conf_item(conf);
2297 <      }
2298 <    }
2299 <    else if (conf->type == RKLINE_TYPE)
1324 >    if (!conf->until || conf->until > CurrentTime)
1325 >      continue;
1326 >
1327 >    if (conf->type == CONF_XLINE)
1328      {
1329 <      aconf = map_to_conf(conf);
1330 <      if (aconf->hold <= CurrentTime)
1331 <      {
1332 <        if (ConfigFileEntry.tkline_expire_notices)
2305 <           sendto_realops_flags(UMODE_ALL, L_ALL,
2306 <                                "Temporary K-line for [%s@%s] (REGEX) expired",
2307 <                                (aconf->user) ? aconf->user : "*",
2308 <                                (aconf->host) ? aconf->host : "*");
2309 <        dlinkDelete(ptr, tklist);
2310 <        free_dlink_node(ptr);
2311 <        delete_conf_item(conf);
2312 <      }
1329 >      if (ConfigFileEntry.tkline_expire_notices)
1330 >        sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1331 >                               "Temporary X-line for [%s] expired", conf->name);
1332 >      conf_free(conf);
1333      }
1334 <    else if (conf->type == NRESV_TYPE)
1334 >    else if (conf->type == CONF_NRESV || conf->type == CONF_CRESV)
1335      {
1336 <      nconf = (struct MatchItem *)map_to_conf(conf);
1337 <      if (nconf->hold <= CurrentTime)
2318 <      {
2319 <        if (ConfigFileEntry.tkline_expire_notices)
2320 <          sendto_realops_flags(UMODE_ALL, L_ALL,
1336 >      if (ConfigFileEntry.tkline_expire_notices)
1337 >        sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1338                                 "Temporary RESV for [%s] expired", conf->name);
1339 <        dlinkDelete(ptr, tklist);
2323 <        free_dlink_node(ptr);
2324 <        delete_conf_item(conf);
2325 <      }
2326 <    }
2327 <    else if (conf->type == CRESV_TYPE)
2328 <    {
2329 <      cconf = (struct ResvChannel *)map_to_conf(conf);
2330 <      if (cconf->hold <= CurrentTime)
2331 <      {
2332 <        if (ConfigFileEntry.tkline_expire_notices)
2333 <          sendto_realops_flags(UMODE_ALL, L_ALL,
2334 <                               "Temporary RESV for [%s] expired", cconf->name);
2335 <        dlinkDelete(ptr, tklist);
2336 <        free_dlink_node(ptr);
2337 <        delete_conf_item(conf);
2338 <      }
1339 >      conf_free(conf);
1340      }
1341    }
1342   }
# Line 2348 | Line 1349 | expire_tklines(dlink_list *tklist)
1349   */
1350   static const struct oper_privs
1351   {
1352 <  const unsigned int oprivs;
2352 <  const unsigned int hidden;
1352 >  const unsigned int flag;
1353    const unsigned char c;
1354   } flag_list[] = {
1355 <  { OPER_FLAG_ADMIN,       OPER_FLAG_HIDDEN_ADMIN,  'A' },
1356 <  { OPER_FLAG_REMOTEBAN,   0,                       'B' },
1357 <  { OPER_FLAG_DIE,         0,                       'D' },
1358 <  { OPER_FLAG_GLINE,       0,                       'G' },
1359 <  { OPER_FLAG_REHASH,      0,                       'H' },
1360 <  { OPER_FLAG_K,           0,                       'K' },
1361 <  { OPER_FLAG_OPERWALL,    0,                       'L' },
1362 <  { OPER_FLAG_N,           0,                       'N' },
1363 <  { OPER_FLAG_GLOBAL_KILL, 0,                       'O' },
1364 <  { OPER_FLAG_REMOTE,      0,                       'R' },
1365 <  { OPER_FLAG_OPER_SPY,    0,                       'S' },
1366 <  { OPER_FLAG_UNKLINE,     0,                       'U' },
1367 <  { OPER_FLAG_X,           0,                       'X' },
1368 <  { 0, 0, '\0' }
1355 >  { OPER_FLAG_ADMIN,          'A' },
1356 >  { OPER_FLAG_REMOTEBAN,      'B' },
1357 >  { OPER_FLAG_DIE,            'D' },
1358 >  { OPER_FLAG_GLINE,          'G' },
1359 >  { OPER_FLAG_REHASH,         'H' },
1360 >  { OPER_FLAG_K,              'K' },
1361 >  { OPER_FLAG_OPERWALL,       'L' },
1362 >  { OPER_FLAG_KILL,           'N' },
1363 >  { OPER_FLAG_KILL_REMOTE,    'O' },
1364 >  { OPER_FLAG_CONNECT,        'P' },
1365 >  { OPER_FLAG_CONNECT_REMOTE, 'Q' },
1366 >  { OPER_FLAG_SQUIT,          'R' },
1367 >  { OPER_FLAG_SQUIT_REMOTE,   'S' },
1368 >  { OPER_FLAG_UNKLINE,        'U' },
1369 >  { OPER_FLAG_XLINE,          'X' },
1370 >  { 0, '\0' }
1371   };
1372  
1373   char *
1374   oper_privs_as_string(const unsigned int port)
1375   {
1376 <  static char privs_out[16];
1376 >  static char privs_out[IRCD_BUFSIZE];
1377    char *privs_ptr = privs_out;
1378 <  unsigned int i = 0;
1378 >  const struct oper_privs *opriv = flag_list;
1379  
1380 <  for (; flag_list[i].oprivs; ++i)
1380 >  for (; opriv->flag; ++opriv)
1381    {
1382 <    if ((port & flag_list[i].oprivs) &&
1383 <        (port & flag_list[i].hidden) == 0)
2382 <      *privs_ptr++ = flag_list[i].c;
1382 >    if (port & opriv->flag)
1383 >      *privs_ptr++ = opriv->c;
1384      else
1385 <      *privs_ptr++ = ToLowerTab[flag_list[i].c];
1385 >      *privs_ptr++ = ToLower(opriv->c);
1386    }
1387  
1388    *privs_ptr = '\0';
# Line 2395 | Line 1396 | oper_privs_as_string(const unsigned int
1396   *         "oper" is server name for remote opers
1397   * Side effects: None.
1398   */
1399 < char *
1399 > const char *
1400   get_oper_name(const struct Client *client_p)
1401   {
1402 <  dlink_node *cnode;
2402 <  struct ConfItem *conf;
2403 <  struct AccessItem *aconf;
2404 <
1402 >  const dlink_node *cnode = NULL;
1403    /* +5 for !,@,{,} and null */
1404 <  static char buffer[NICKLEN+USERLEN+HOSTLEN+HOSTLEN+5];
1404 >  static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
1405  
1406    if (MyConnect(client_p))
1407    {
1408 <    DLINK_FOREACH(cnode, client_p->localClient->confs.head)
1408 >    if ((cnode = client_p->localClient->confs.head))
1409      {
1410 <      conf = cnode->data;
2413 <      aconf = map_to_conf(conf);
1410 >      const struct MaskItem *conf = cnode->data;
1411  
1412 <      if (IsConfOperator(aconf))
1412 >      if (IsConfOperator(conf))
1413        {
1414 <        ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1415 <                   client_p->username, client_p->host,
1416 <                   conf->name);
2420 <        return buffer;
1414 >        snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1415 >                 client_p->username, client_p->host, conf->name);
1416 >        return buffer;
1417        }
1418      }
1419  
1420 <    /* Probably should assert here for now. If there is an oper out there
1420 >    /* Probably should assert here for now. If there is an oper out there
1421       * with no oper{} conf attached, it would be good for us to know...
1422       */
1423      assert(0); /* Oper without oper conf! */
1424    }
1425  
1426 <  ircsprintf(buffer, "%s!%s@%s{%s}", client_p->name,
1427 <             client_p->username, client_p->host, client_p->servptr->name);
1426 >  snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
1427 >           client_p->username, client_p->host, client_p->servptr->name);
1428    return buffer;
1429   }
1430  
# Line 2442 | Line 1438 | void
1438   read_conf_files(int cold)
1439   {
1440    const char *filename;
1441 <  char chanmodes[32];
1442 <  char chanlimit[32];
1441 >  char chanmodes[IRCD_BUFSIZE];
1442 >  char chanlimit[IRCD_BUFSIZE];
1443  
1444 <  filename = get_conf_name(CONF_TYPE);
1444 >  conf_parser_ctx.boot = cold;
1445 >  filename = ConfigFileEntry.configfile;
1446  
1447    /* We need to know the initial filename for the yyerror() to report
1448       FIXME: The full path is in conffilenamebuf first time since we
1449               dont know anything else
1450  
1451 <     - Gozem 2002-07-21
1451 >     - Gozem 2002-07-21
1452    */
1453    strlcpy(conffilebuf, filename, sizeof(conffilebuf));
1454  
1455 <  if ((conf_fbfile_in = fbopen(filename, "r")) == NULL)
1455 >  if ((conf_parser_ctx.conf_file = fopen(filename, "r")) == NULL)
1456    {
1457      if (cold)
1458      {
1459 <      ilog(L_CRIT, "Unable to read configuration file '%s': %s",
1459 >      ilog(LOG_TYPE_IRCD, "Unable to read configuration file '%s': %s",
1460             filename, strerror(errno));
1461        exit(-1);
1462      }
1463      else
1464      {
1465 <      sendto_realops_flags(UMODE_ALL, L_ALL,
1466 <                           "Unable to read configuration file '%s': %s",
1467 <                           filename, strerror(errno));
1465 >      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1466 >                           "Unable to read configuration file '%s': %s",
1467 >                           filename, strerror(errno));
1468        return;
1469      }
1470    }
# Line 2475 | Line 1472 | read_conf_files(int cold)
1472    if (!cold)
1473      clear_out_old_conf();
1474  
1475 <  read_conf(conf_fbfile_in);
1476 <  fbclose(conf_fbfile_in);
1475 >  read_conf(conf_parser_ctx.conf_file);
1476 >  fclose(conf_parser_ctx.conf_file);
1477 >
1478 >  log_reopen_all();
1479  
1480 +  add_isupport("NICKLEN", NULL, ServerInfo.max_nick_length);
1481    add_isupport("NETWORK", ServerInfo.network_name, -1);
1482 <  ircsprintf(chanmodes, "b%s%s:%d", ConfigChannel.use_except ? "e" : "",
1483 <             ConfigChannel.use_invex ? "I" : "", ConfigChannel.max_bans);
1482 >
1483 >  snprintf(chanmodes, sizeof(chanmodes), "beI:%d", ConfigChannel.max_bans);
1484    add_isupport("MAXLIST", chanmodes, -1);
1485    add_isupport("MAXTARGETS", NULL, ConfigFileEntry.max_targets);
1486 <  if (ConfigChannel.disable_local_channels)
1487 <    add_isupport("CHANTYPES", "#", -1);
1488 <  else
1489 <    add_isupport("CHANTYPES", "#&", -1);
2490 <  ircsprintf(chanlimit, "%s:%d", ConfigChannel.disable_local_channels ? "#" : "#&",
2491 <             ConfigChannel.max_chans_per_user);
1486 >  add_isupport("CHANTYPES", "#", -1);
1487 >
1488 >  snprintf(chanlimit, sizeof(chanlimit), "#:%d",
1489 >           ConfigChannel.max_chans_per_user);
1490    add_isupport("CHANLIMIT", chanlimit, -1);
1491 <  ircsprintf(chanmodes, "%s%s%s", ConfigChannel.use_except ? "e" : "",
2494 <             ConfigChannel.use_invex ? "I" : "", "b,k,l,imnpst");
1491 >  snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,imnprstORS");
1492    add_isupport("CHANNELLEN", NULL, LOCAL_CHANNELLEN);
1493 <  if (ConfigChannel.use_except)
2497 <    add_isupport("EXCEPTS", "e", -1);
2498 <  if (ConfigChannel.use_invex)
2499 <    add_isupport("INVEX", "I", -1);
1493 >  add_isupport("TOPICLEN", NULL, ServerInfo.max_topic_length);
1494    add_isupport("CHANMODES", chanmodes, -1);
1495  
1496    /*
# Line 2504 | Line 1498 | read_conf_files(int cold)
1498     * on strlen(form_str(RPL_ISUPPORT))
1499     */
1500    rebuild_isupport_message_line();
2507
2508  parse_conf_file(KLINE_TYPE, cold);
2509  parse_conf_file(RKLINE_TYPE, cold);
2510  parse_conf_file(DLINE_TYPE, cold);
2511  parse_conf_file(XLINE_TYPE, cold);
2512  parse_conf_file(RXLINE_TYPE, cold);
2513  parse_conf_file(NRESV_TYPE, cold);
2514  parse_conf_file(CRESV_TYPE, cold);
2515 }
2516
2517 /* parse_conf_file()
2518 *
2519 * inputs       - type of conf file to parse
2520 * output       - none
2521 * side effects - conf file for givenconf type is opened and read then parsed
2522 */
2523 static void
2524 parse_conf_file(int type, int cold)
2525 {
2526  FBFILE *file = NULL;
2527  const char *filename = get_conf_name(type);
2528
2529  if ((file = fbopen(filename, "r")) == NULL)
2530  {
2531    if (cold)
2532      ilog(L_ERROR, "Unable to read configuration file '%s': %s",
2533           filename, strerror(errno));
2534    else
2535      sendto_realops_flags(UMODE_ALL, L_ALL,
2536                    "Unable to read configuration file '%s': %s",
2537                           filename, strerror(errno));
2538  }
2539  else
2540  {
2541    parse_csv_file(file, type);
2542    fbclose(file);
2543  }
1501   }
1502  
1503   /* clear_out_old_conf()
# Line 2553 | Line 1510 | static void
1510   clear_out_old_conf(void)
1511   {
1512    dlink_node *ptr = NULL, *next_ptr = NULL;
1513 <  struct ConfItem *conf;
2557 <  struct AccessItem *aconf;
2558 <  struct ClassItem *cltmp;
2559 <  struct MatchItem *match_item;
1513 >  struct MaskItem *conf;
1514    dlink_list *free_items [] = {
1515 <    &server_items,   &oconf_items,    &hub_items, &leaf_items,
1516 <     &uconf_items,   &xconf_items, &rxconf_items, &rkconf_items,
1517 <     &nresv_items, &cluster_items,  &gdeny_items, NULL
1515 >    &server_items,   &oconf_items,
1516 >     &uconf_items,   &xconf_items,
1517 >     &nresv_items, &cluster_items,  &service_items, &cresv_items, NULL
1518    };
1519  
1520    dlink_list ** iterator = free_items; /* C is dumb */
# Line 2568 | Line 1522 | clear_out_old_conf(void)
1522    /* We only need to free anything allocated by yyparse() here.
1523     * Resetting structs, etc, is taken care of by set_default_conf().
1524     */
1525 <  
1525 >
1526    for (; *iterator != NULL; iterator++)
1527    {
1528      DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
1529      {
1530        conf = ptr->data;
1531 +
1532 +      dlinkDelete(&conf->node, map_to_list(conf->type));
1533 +
1534        /* XXX This is less than pretty */
1535 <      if (conf->type == SERVER_TYPE)
2579 <      {
2580 <        aconf = (struct AccessItem *)map_to_conf(conf);
2581 <        if (aconf->clients != 0)
2582 <        {
2583 <          SetConfIllegal(aconf);
2584 <          dlinkDelete(&conf->node, &server_items);
2585 <        }
2586 <        else
2587 <        {
2588 <          delete_conf_item(conf);
2589 <        }
2590 <      }
2591 <      else if (conf->type == OPER_TYPE)
1535 >      if (conf->type == CONF_SERVER || conf->type == CONF_OPER)
1536        {
1537 <        aconf = (struct AccessItem *)map_to_conf(conf);
1538 <        if (aconf->clients != 0)
2595 <        {
2596 <          SetConfIllegal(aconf);
2597 <          dlinkDelete(&conf->node, &oconf_items);
2598 <        }
2599 <        else
2600 <        {
2601 <          delete_conf_item(conf);
2602 <        }
1537 >        if (!conf->ref_count)
1538 >          conf_free(conf);
1539        }
1540 <      else if (conf->type == CLIENT_TYPE)
1540 >      else if (conf->type == CONF_XLINE)
1541        {
1542 <        aconf = (struct AccessItem *)map_to_conf(conf);
1543 <        if (aconf->clients != 0)
2608 <        {
2609 <          SetConfIllegal(aconf);
2610 <        }
2611 <        else
2612 <        {
2613 <          delete_conf_item(conf);
2614 <        }
2615 <      }
2616 <      else if (conf->type == XLINE_TYPE  ||
2617 <               conf->type == RXLINE_TYPE ||
2618 <               conf->type == RKLINE_TYPE)
2619 <      {
2620 <        /* temporary (r)xlines are also on
2621 <         * the (r)xconf items list */
2622 <        if (conf->flags & CONF_FLAGS_TEMPORARY)
2623 <          continue;
2624 <
2625 <        delete_conf_item(conf);
1542 >        if (!conf->until)
1543 >          conf_free(conf);
1544        }
1545        else
1546 <      {
2629 <        if ((conf->type == LEAF_TYPE) || (conf->type == HUB_TYPE))
2630 <        {
2631 <          match_item = (struct MatchItem *)map_to_conf(conf);
2632 <          if ((match_item->ref_count <= 0))
2633 <            delete_conf_item(conf);
2634 <          else
2635 <          {
2636 <            match_item->illegal = 1;
2637 <            dlinkDelete(&conf->node, *iterator);
2638 <          }
2639 <        }
2640 <        else
2641 <          delete_conf_item(conf);
2642 <      }
1546 >        conf_free(conf);
1547      }
1548    }
1549  
1550 <  /* don't delete the class table, rather mark all entries
1551 <   * for deletion. The table is cleaned up by check_class. - avalon
1550 >  motd_clear();
1551 >
1552 >  /*
1553 >   * don't delete the class table, rather mark all entries
1554 >   * for deletion. The table is cleaned up by class_delete_marked. - avalon
1555     */
1556 <  DLINK_FOREACH(ptr, class_items.head)
2650 <  {
2651 <    conf = ptr->data;
2652 <    cltmp = (struct ClassItem *)map_to_conf(conf);
2653 <    if (ptr != class_items.tail)  /* never mark the "default" class */
2654 <      MaxTotal(cltmp) = -1;
2655 <  }
1556 >  class_mark_for_deletion();
1557  
1558    clear_out_address_conf();
1559  
1560    /* clean out module paths */
2660 #ifndef STATIC_MODULES
1561    mod_clear_paths();
2662 #endif
1562  
1563    /* clean out ServerInfo */
1564    MyFree(ServerInfo.description);
# Line 2679 | Line 1578 | clear_out_old_conf(void)
1578  
1579    MyFree(ServerInfo.rsa_private_key_file);
1580    ServerInfo.rsa_private_key_file = NULL;
2682 #endif
1581  
1582 <  /* clean out old resvs from the conf */
1583 <  clear_conf_resv();
1582 >  if (ServerInfo.server_ctx)
1583 >    SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2|
1584 >                                               SSL_OP_NO_SSLv3|
1585 >                                               SSL_OP_NO_TLSv1);
1586 >  if (ServerInfo.client_ctx)
1587 >    SSL_CTX_set_options(ServerInfo.client_ctx, SSL_OP_NO_SSLv2|
1588 >                                               SSL_OP_NO_SSLv3|
1589 >                                               SSL_OP_NO_TLSv1);
1590 > #endif
1591  
1592    /* clean out AdminInfo */
1593    MyFree(AdminInfo.name);
# Line 2692 | Line 1597 | clear_out_old_conf(void)
1597    MyFree(AdminInfo.description);
1598    AdminInfo.description = NULL;
1599  
2695  /* operator{} and class{} blocks are freed above */
1600    /* clean out listeners */
1601    close_listeners();
1602  
2699  /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{},
2700   * exempt{} and gecos{} blocks are freed above too
2701   */
2702
1603    /* clean out general */
1604 <  MyFree(ConfigFileEntry.servlink_path);
1605 <  ConfigFileEntry.servlink_path = NULL;
2706 < #ifdef HAVE_LIBCRYPTO
2707 <  ConfigFileEntry.default_cipher_preference = NULL;
2708 < #endif /* HAVE_LIBCRYPTO */
2709 <  delete_isupport("INVEX");
2710 <  delete_isupport("EXCEPTS");
2711 < }
2712 <
2713 < /* flush_deleted_I_P()
2714 < *
2715 < * inputs       - none
2716 < * output       - none
2717 < * side effects - This function removes I/P conf items
2718 < */
2719 < static void
2720 < flush_deleted_I_P(void)
2721 < {
2722 <  dlink_node *ptr;
2723 <  dlink_node *next_ptr;
2724 <  struct ConfItem *conf;
2725 <  struct AccessItem *aconf;
2726 <  dlink_list * free_items [] = {
2727 <    &server_items, &oconf_items, NULL
2728 <  };
2729 <  dlink_list ** iterator = free_items; /* C is dumb */
2730 <
2731 <  /* flush out deleted I and P lines
2732 <   * although still in use.
2733 <   */
2734 <  for (; *iterator != NULL; iterator++)
2735 <  {
2736 <    DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
2737 <    {
2738 <      conf = ptr->data;
2739 <      aconf = (struct AccessItem *)map_to_conf(conf);
2740 <
2741 <      if (IsConfIllegal(aconf))
2742 <      {
2743 <        dlinkDelete(ptr, *iterator);
2744 <
2745 <        if (aconf->clients == 0)
2746 <          delete_conf_item(conf);
2747 <      }
2748 <    }
2749 <  }
2750 < }
2751 <
2752 < /* get_conf_name()
2753 < *
2754 < * inputs       - type of conf file to return name of file for
2755 < * output       - pointer to filename for type of conf
2756 < * side effects - none
2757 < */
2758 < const char *
2759 < get_conf_name(ConfType type)
2760 < {
2761 <  switch (type)
2762 <  {
2763 <    case CONF_TYPE:
2764 <      return ConfigFileEntry.configfile;
2765 <      break;
2766 <    case KLINE_TYPE:
2767 <      return ConfigFileEntry.klinefile;
2768 <      break;
2769 <    case RKLINE_TYPE:
2770 <      return ConfigFileEntry.rklinefile;
2771 <      break;
2772 <    case DLINE_TYPE:
2773 <      return ConfigFileEntry.dlinefile;
2774 <      break;
2775 <    case XLINE_TYPE:
2776 <      return ConfigFileEntry.xlinefile;
2777 <      break;
2778 <    case RXLINE_TYPE:
2779 <      return ConfigFileEntry.rxlinefile;
2780 <      break;
2781 <    case CRESV_TYPE:
2782 <      return ConfigFileEntry.cresvfile;
2783 <      break;
2784 <    case NRESV_TYPE:
2785 <      return ConfigFileEntry.nresvfile;
2786 <      break;
2787 <    case GLINE_TYPE:
2788 <      return ConfigFileEntry.glinefile;
2789 <      break;
2790 <
2791 <    default:
2792 <      return NULL;  /* This should NEVER HAPPEN since we call this function
2793 <                       only with the above values, this will cause us to core
2794 <                       at some point if this happens so we know where it was */
2795 <  }
2796 < }
2797 <
2798 < #define BAD_PING (-1)
2799 <
2800 < /* get_conf_ping()
2801 < *
2802 < * inputs       - pointer to struct AccessItem
2803 < *              - pointer to a variable that receives ping warning time
2804 < * output       - ping frequency
2805 < * side effects - NONE
2806 < */
2807 < static int
2808 < get_conf_ping(struct ConfItem *conf, int *pingwarn)
2809 < {
2810 <  struct ClassItem *aclass;
2811 <  struct AccessItem *aconf;
2812 <
2813 <  if (conf != NULL)
2814 <  {
2815 <    aconf = (struct AccessItem *)map_to_conf(conf);
2816 <    if (aconf->class_ptr != NULL)
2817 <    {
2818 <      aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
2819 <      *pingwarn = PingWarning(aclass);
2820 <      return PingFreq(aclass);
2821 <    }
2822 <  }
2823 <
2824 <  return BAD_PING;
2825 < }
2826 <
2827 < /* get_client_class()
2828 < *
2829 < * inputs       - pointer to client struct
2830 < * output       - pointer to name of class
2831 < * side effects - NONE
2832 < */
2833 < const char *
2834 < get_client_class(struct Client *target_p)
2835 < {
2836 <  dlink_node *ptr;
2837 <  struct ConfItem *conf;
2838 <  struct AccessItem *aconf;
2839 <
2840 <  if (target_p != NULL && !IsMe(target_p) &&
2841 <      target_p->localClient->confs.head != NULL)
2842 <  {
2843 <    DLINK_FOREACH(ptr, target_p->localClient->confs.head)
2844 <    {
2845 <      conf = ptr->data;
2846 <
2847 <      if (conf->type == CLIENT_TYPE || conf->type == SERVER_TYPE ||
2848 <          conf->type == OPER_TYPE)
2849 <      {
2850 <        aconf = (struct AccessItem *) map_to_conf(conf);
2851 <        if (aconf->class_ptr != NULL)
2852 <          return aconf->class_ptr->name;
2853 <      }
2854 <    }
2855 <  }
2856 <
2857 <  return "default";
2858 < }
2859 <
2860 < /* get_client_ping()
2861 < *
2862 < * inputs       - pointer to client struct
2863 < *              - pointer to a variable that receives ping warning time
2864 < * output       - ping frequency
2865 < * side effects - NONE
2866 < */
2867 < int
2868 < get_client_ping(struct Client *target_p, int *pingwarn)
2869 < {
2870 <  int ping;
2871 <  struct ConfItem *conf;
2872 <  dlink_node *nlink;
2873 <
2874 <  if (target_p->localClient->confs.head != NULL)
2875 <    DLINK_FOREACH(nlink, target_p->localClient->confs.head)
2876 <    {
2877 <      conf = nlink->data;
2878 <
2879 <      if ((conf->type == CLIENT_TYPE) || (conf->type == SERVER_TYPE) ||
2880 <          (conf->type == OPER_TYPE))
2881 <      {
2882 <        ping = get_conf_ping(conf, pingwarn);
2883 <        if (ping > 0)
2884 <          return ping;
2885 <      }
2886 <    }
2887 <
2888 <  *pingwarn = 0;
2889 <  return DEFAULT_PINGFREQUENCY;
2890 < }
2891 <
2892 < /* find_class()
2893 < *
2894 < * inputs       - string name of class
2895 < * output       - corresponding Class pointer
2896 < * side effects - NONE
2897 < */
2898 < struct ConfItem *
2899 < find_class(const char *classname)
2900 < {
2901 <  struct ConfItem *conf;
2902 <
2903 <  if ((conf = find_exact_name_conf(CLASS_TYPE, classname, NULL, NULL)) != NULL)
2904 <    return(conf);
2905 <
2906 <  return class_default;
2907 < }
2908 <
2909 < /* check_class()
2910 < *
2911 < * inputs       - NONE
2912 < * output       - NONE
2913 < * side effects -
2914 < */
2915 < void
2916 < check_class(void)
2917 < {
2918 <  dlink_node *ptr;
2919 <  dlink_node *next_ptr;
2920 <  struct ConfItem *conf;
2921 <  struct ClassItem *aclass;
2922 <
2923 <  DLINK_FOREACH_SAFE(ptr, next_ptr, class_items.head)
2924 <  {
2925 <    conf = ptr->data;
2926 <    aclass = (struct ClassItem *)map_to_conf(conf);
2927 <
2928 <    if (MaxTotal(aclass) < 0)
2929 <    {
2930 <      destroy_cidr_class(aclass);
2931 <      if (CurrUserCount(aclass) > 0)
2932 <        dlinkDelete(&conf->node, &class_items);
2933 <      else
2934 <        delete_conf_item(conf);
2935 <    }
2936 <  }
2937 < }
2938 <
2939 < /* init_class()
2940 < *
2941 < * inputs       - NONE
2942 < * output       - NONE
2943 < * side effects -
2944 < */
2945 < void
2946 < init_class(void)
2947 < {
2948 <  struct ClassItem *aclass;
2949 <
2950 <  class_default = make_conf_item(CLASS_TYPE);
2951 <  aclass = (struct ClassItem *)map_to_conf(class_default);
2952 <  DupString(class_default->name, "default");
2953 <  ConFreq(aclass)  = DEFAULT_CONNECTFREQUENCY;
2954 <  PingFreq(aclass) = DEFAULT_PINGFREQUENCY;
2955 <  MaxTotal(aclass) = MAXIMUM_LINKS_DEFAULT;
2956 <  MaxSendq(aclass) = DEFAULT_SENDQ;
2957 <
2958 <  client_check_cb = register_callback("check_client", check_client);
2959 < }
2960 <
2961 < /* get_sendq()
2962 < *
2963 < * inputs       - pointer to client
2964 < * output       - sendq for this client as found from its class
2965 < * side effects - NONE
2966 < */
2967 < unsigned long
2968 < get_sendq(struct Client *client_p)
2969 < {
2970 <  unsigned long sendq = DEFAULT_SENDQ;
2971 <  dlink_node *ptr;
2972 <  struct ConfItem *conf;
2973 <  struct ConfItem *class_conf;
2974 <  struct ClassItem *aclass;
2975 <  struct AccessItem *aconf;
2976 <
2977 <  if (client_p && !IsMe(client_p) && (client_p->localClient->confs.head))
2978 <  {
2979 <    DLINK_FOREACH(ptr, client_p->localClient->confs.head)
2980 <    {
2981 <      conf = ptr->data;
2982 <      if ((conf->type == SERVER_TYPE) || (conf->type == OPER_TYPE)
2983 <          || (conf->type == CLIENT_TYPE))
2984 <      {
2985 <        aconf = (struct AccessItem *)map_to_conf(conf);
2986 <        if ((class_conf = aconf->class_ptr) == NULL)
2987 <          continue;
2988 <        aclass = (struct ClassItem *)map_to_conf(class_conf);
2989 <        sendq = MaxSendq(aclass);
2990 <        return sendq;
2991 <      }
2992 <    }
2993 <  }
2994 <  /* XXX return a default?
2995 <   * if here, then there wasn't an attached conf with a sendq
2996 <   * that is very bad -Dianora
2997 <   */
2998 <  return DEFAULT_SENDQ;
1604 >  MyFree(ConfigFileEntry.service_name);
1605 >  ConfigFileEntry.service_name = NULL;
1606   }
1607  
1608   /* conf_add_class_to_conf()
1609   *
1610   * inputs       - pointer to config item
1611   * output       - NONE
1612 < * side effects - Add a class pointer to a conf
1612 > * side effects - Add a class pointer to a conf
1613   */
1614   void
1615 < conf_add_class_to_conf(struct ConfItem *conf, const char *class_name)
1615 > conf_add_class_to_conf(struct MaskItem *conf, const char *class_name)
1616   {
1617 <  struct AccessItem *aconf;
3011 <  struct ClassItem *aclass;
3012 <
3013 <  aconf = (struct AccessItem *)map_to_conf(conf);
3014 <
3015 <  if (class_name == NULL)
1617 >  if (class_name == NULL)
1618    {
1619 <    aconf->class_ptr = class_default;
3018 <    if (conf->type == CLIENT_TYPE)
3019 <      sendto_realops_flags(UMODE_ALL, L_ALL,
3020 <                           "Warning *** Defaulting to default class for %s@%s",
3021 <                           aconf->user, aconf->host);
3022 <    else
3023 <      sendto_realops_flags(UMODE_ALL, L_ALL,
3024 <                           "Warning *** Defaulting to default class for %s",
3025 <                           conf->name);
3026 <  }
3027 <  else
3028 <  {
3029 <    aconf->class_ptr = find_class(class_name);
3030 <  }
1619 >    conf->class = class_default;
1620  
1621 <  if (aconf->class_ptr == NULL)
1622 <  {
1623 <    if (conf->type == CLIENT_TYPE)
1624 <      sendto_realops_flags(UMODE_ALL, L_ALL,
3036 <                           "Warning *** Defaulting to default class for %s@%s",
3037 <                           aconf->user, aconf->host);
1621 >    if (conf->type == CONF_CLIENT)
1622 >      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1623 >                           "Warning *** Defaulting to default class for %s@%s",
1624 >                           conf->user, conf->host);
1625      else
1626 <      sendto_realops_flags(UMODE_ALL, L_ALL,
1627 <                           "Warning *** Defaulting to default class for %s",
1628 <                           conf->name);
3042 <    aconf->class_ptr = class_default;
1626 >      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1627 >                           "Warning *** Defaulting to default class for %s",
1628 >                           conf->name);
1629    }
1630    else
1631 <  {
3046 <    aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr);
3047 <    if (MaxTotal(aclass) < 0)
3048 <    {
3049 <      aconf->class_ptr = class_default;
3050 <    }
3051 <  }
3052 < }
3053 <
3054 < #define MAXCONFLINKS 150
3055 <
3056 < /* conf_add_server()
3057 < *
3058 < * inputs       - pointer to config item
3059 < *              - pointer to link count already on this conf
3060 < * output       - NONE
3061 < * side effects - Add a connect block
3062 < */
3063 < int
3064 < conf_add_server(struct ConfItem *conf, unsigned int lcount, const char *class_name)
3065 < {
3066 <  struct AccessItem *aconf;
3067 <  char *orig_host;
1631 >    conf->class = class_find(class_name, 1);
1632  
1633 <  aconf = map_to_conf(conf);
3070 <
3071 <  conf_add_class_to_conf(conf, class_name);
3072 <
3073 <  if (lcount > MAXCONFLINKS || !aconf->host || !conf->name)
3074 <  {
3075 <    sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block");
3076 <    ilog(L_WARN, "Bad connect block");
3077 <    return -1;
3078 <  }
3079 <
3080 <  if (EmptyString(aconf->passwd) && !IsConfCryptLink(aconf))
1633 >  if (conf->class == NULL)
1634    {
1635 <    sendto_realops_flags(UMODE_ALL, L_ALL, "Bad connect block, name %s",
1636 <                         conf->name);
1637 <    ilog(L_WARN, "Bad connect block, host %s", conf->name);
1638 <    return -1;
1639 <  }
1640 <
1641 <  orig_host = aconf->host;
1642 <  split_nuh(orig_host, NULL, &aconf->user, &aconf->host);
1643 <  MyFree(orig_host);
3091 <  lookup_confhost(conf);
3092 <
3093 <  return 0;
3094 < }
3095 <
3096 < /* conf_add_d_conf()
3097 < *
3098 < * inputs       - pointer to config item
3099 < * output       - NONE
3100 < * side effects - Add a d/D line
3101 < */
3102 < void
3103 < conf_add_d_conf(struct AccessItem *aconf)
3104 < {
3105 <  if (aconf->host == NULL)
3106 <    return;
3107 <
3108 <  aconf->user = NULL;
3109 <
3110 <  /* XXX - Should 'd' ever be in the old conf? For new conf we don't
3111 <   *       need this anyway, so I will disable it for now... -A1kmm
3112 <   */
3113 <  if (parse_netmask(aconf->host, NULL, NULL) == HM_HOST)
3114 <  {
3115 <    ilog(L_WARN, "Invalid Dline %s ignored", aconf->host);
3116 <    free_access_item(aconf);
3117 <  }
3118 <  else
3119 <  {
3120 <    /* XXX ensure user is NULL */
3121 <    MyFree(aconf->user);
3122 <    aconf->user = NULL;
3123 <    add_conf_by_address(CONF_DLINE, aconf);
1635 >    if (conf->type == CONF_CLIENT)
1636 >      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1637 >                           "Warning *** Defaulting to default class for %s@%s",
1638 >                           conf->user, conf->host);
1639 >    else
1640 >      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1641 >                           "Warning *** Defaulting to default class for %s",
1642 >                           conf->name);
1643 >    conf->class = class_default;
1644    }
1645   }
1646  
# Line 3135 | Line 1655 | yyerror(const char *msg)
1655   {
1656    char newlinebuf[IRCD_BUFSIZE];
1657  
1658 <  if (ypass != 1)
1658 >  if (conf_parser_ctx.pass != 1)
1659      return;
1660  
1661    strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1662 <  sendto_realops_flags(UMODE_ALL, L_ALL, "\"%s\", line %u: %s: %s",
1662 >  sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1663 >                       "\"%s\", line %u: %s: %s",
1664                         conffilebuf, lineno + 1, msg, newlinebuf);
1665 <  ilog(L_WARN, "\"%s\", line %u: %s: %s",
1665 >  ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1666         conffilebuf, lineno + 1, msg, newlinebuf);
1667   }
1668  
1669 < int
1670 < conf_fbgets(char *lbuf, unsigned int max_size, FBFILE *fb)
1669 > void
1670 > conf_error_report(const char *msg)
1671   {
1672 <  if (fbgets(lbuf, max_size, fb) == NULL)
3152 <    return 0;
3153 <
3154 <  return strlen(lbuf);
3155 < }
1672 >  char newlinebuf[IRCD_BUFSIZE];
1673  
1674 < int
1675 < conf_yy_fatal_error(const char *msg)
1676 < {
1677 <  return 0;
1674 >  strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1675 >  sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1676 >                       "\"%s\", line %u: %s: %s",
1677 >                       conffilebuf, lineno + 1, msg, newlinebuf);
1678 >  ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1679 >       conffilebuf, lineno + 1, msg, newlinebuf);
1680   }
1681  
1682   /*
1683   * valid_tkline()
1684 < *
1684 > *
1685   * inputs       - pointer to ascii string to check
1686   *              - whether the specified time is in seconds or minutes
1687   * output       - -1 not enough parameters
# Line 3171 | Line 1690 | conf_yy_fatal_error(const char *msg)
1690   * Originally written by Dianora (Diane, db@db.net)
1691   */
1692   time_t
1693 < valid_tkline(char *p, int minutes)
1693 > valid_tkline(const char *data, const int minutes)
1694   {
1695 +  const unsigned char *p = (const unsigned char *)data;
1696 +  unsigned char tmpch = '\0';
1697    time_t result = 0;
1698  
1699 <  while (*p)
1699 >  while ((tmpch = *p++))
1700    {
1701 <    if (IsDigit(*p))
3181 <    {
3182 <      result *= 10;
3183 <      result += ((*p) & 0xF);
3184 <      p++;
3185 <    }
3186 <    else
1701 >    if (!IsDigit(tmpch))
1702        return 0;
1703 +
1704 +    result *= 10;
1705 +    result += (tmpch & 0xF);
1706    }
1707  
1708 <  /* in the degenerate case where oper does a /quote kline 0 user@host :reason
1708 >  /*
1709 >   * In the degenerate case where oper does a /quote kline 0 user@host :reason
1710     * i.e. they specifically use 0, I am going to return 1 instead
1711     * as a return value of non-zero is used to flag it as a temporary kline
1712     */
3194
1713    if (result == 0)
1714      result = 1;
1715  
1716 <  /*
1716 >  /*
1717     * If the incoming time is in seconds convert it to minutes for the purpose
1718     * of this calculation
1719     */
1720    if (!minutes)
1721 <    result = result / (time_t)60;
1721 >    result = result / 60;
1722  
1723    if (result > MAX_TDKLINE_TIME)
1724      result = MAX_TDKLINE_TIME;
1725  
1726 <  result = result * (time_t)60;  /* turn it into seconds */
1726 >  result = result * 60;  /* turn it into seconds */
1727  
1728    return result;
1729   }
1730  
1731 + /* valid_wild_card_simple()
1732 + *
1733 + * inputs       - data to check for sufficient non-wildcard characters
1734 + * outputs      - 1 if valid, else 0
1735 + * side effects - none
1736 + */
1737 + int
1738 + valid_wild_card_simple(const char *data)
1739 + {
1740 +  const unsigned char *p = (const unsigned char *)data;
1741 +  unsigned char tmpch = '\0';
1742 +  int nonwild = 0;
1743 +
1744 +  while ((tmpch = *p++))
1745 +  {
1746 +    if (tmpch == '\\')
1747 +    {
1748 +      ++p;
1749 +      if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1750 +        return 1;
1751 +    }
1752 +    else if (!IsMWildChar(tmpch))
1753 +    {
1754 +      if (++nonwild >= ConfigFileEntry.min_nonwildcard_simple)
1755 +        return 1;
1756 +    }
1757 +  }
1758 +
1759 +  return 0;
1760 + }
1761 +
1762   /* valid_wild_card()
1763   *
1764   * input        - pointer to client
# Line 3221 | Line 1770 | valid_tkline(char *p, int minutes)
1770   int
1771   valid_wild_card(struct Client *source_p, int warn, int count, ...)
1772   {
3224  char *p;
1773    char tmpch;
1774    int nonwild = 0;
1775    va_list args;
# Line 3242 | Line 1790 | valid_wild_card(struct Client *source_p,
1790  
1791    while (count--)
1792    {
1793 <    p = va_arg(args, char *);
1793 >    const char *p = va_arg(args, const char *);
1794      if (p == NULL)
1795        continue;
1796  
# Line 3255 | Line 1803 | valid_wild_card(struct Client *source_p,
1803           * break - no point in searching further.
1804           */
1805          if (++nonwild >= ConfigFileEntry.min_nonwildcard)
1806 +        {
1807 +          va_end(args);
1808            return 1;
1809 +        }
1810        }
1811      }
1812    }
1813  
1814    if (warn)
1815 <    sendto_one(source_p, ":%s NOTICE %s :Please include at least %d non-wildcard characters with the mask",
1816 <               me.name, source_p->name, ConfigFileEntry.min_nonwildcard);
1815 >    sendto_one_notice(source_p, &me,
1816 >                      ":Please include at least %d non-wildcard characters with the mask",
1817 >                      ConfigFileEntry.min_nonwildcard);
1818 >  va_end(args);
1819    return 0;
1820   }
1821  
# Line 3276 | Line 1829 | valid_wild_card(struct Client *source_p,
1829   *              - parse_flags bit map of things to test
1830   *              - pointer to user or string to parse into
1831   *              - pointer to host or NULL to parse into if non NULL
1832 < *              - pointer to optional tkline time or NULL
1832 > *              - pointer to optional tkline time or NULL
1833   *              - pointer to target_server to parse into if non NULL
1834   *              - pointer to reason to parse into
1835   *
# Line 3292 | Line 1845 | valid_wild_card(struct Client *source_p,
1845   *                if target_server is NULL and an "ON" is found error
1846   *                is reported.
1847   *                if reason pointer is NULL ignore pointer,
1848 < *                this allows usee of parse_a_line in unkline etc.
1848 > *                this allows use of parse_a_line in unkline etc.
1849   *
1850   * - Dianora
1851   */
1852   int
1853   parse_aline(const char *cmd, struct Client *source_p,
1854 <            int parc, char **parv,
1855 <            int parse_flags, char **up_p, char **h_p, time_t *tkline_time,
1856 <            char **target_server, char **reason)
1854 >            int parc, char **parv,
1855 >            int parse_flags, char **up_p, char **h_p, time_t *tkline_time,
1856 >            char **target_server, char **reason)
1857   {
1858    int found_tkline_time=0;
1859    static char def_reason[] = "No Reason";
# Line 3321 | Line 1874 | parse_aline(const char *cmd, struct Clie
1874        *tkline_time = found_tkline_time;
1875      else
1876      {
1877 <      sendto_one(source_p, ":%s NOTICE %s :temp_line not supported by %s",
3325 <                 me.name, source_p->name, cmd);
1877 >      sendto_one_notice(source_p, &me, ":temp_line not supported by %s", cmd);
1878        return -1;
1879      }
1880    }
1881  
1882    if (parc == 0)
1883    {
1884 <    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
3333 <               me.name, source_p->name, cmd);
1884 >    sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1885      return -1;
1886    }
1887  
# Line 3344 | Line 1895 | parse_aline(const char *cmd, struct Clie
1895      *up_p = user;
1896      *h_p = host;
1897    }
1898 <
1898 >
1899    parc--;
1900    parv++;
1901  
# Line 3357 | Line 1908 | parse_aline(const char *cmd, struct Clie
1908  
1909        if (target_server == NULL)
1910        {
1911 <        sendto_one(source_p, ":%s NOTICE %s :ON server not supported by %s",
1912 <                   me.name, source_p->name, cmd);
3362 <        return -1;
1911 >        sendto_one_notice(source_p, &me, ":ON server not supported by %s", cmd);
1912 >        return -1;
1913        }
1914  
1915 <      if (!IsOperRemoteBan(source_p))
1915 >      if (!HasOFlag(source_p, OPER_FLAG_REMOTEBAN))
1916        {
1917 <        sendto_one(source_p, form_str(ERR_NOPRIVS),
3368 <                   me.name, source_p->name, "remoteban");
1917 >        sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "remoteban");
1918          return -1;
1919        }
1920  
1921        if (parc == 0 || EmptyString(*parv))
1922        {
1923 <        sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
1924 <                   me.name, source_p->name, cmd);
3376 <        return -1;
1923 >        sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1924 >        return -1;
1925        }
1926  
1927        *target_server = *parv;
# Line 3386 | Line 1934 | parse_aline(const char *cmd, struct Clie
1934         * caller probably NULL'd it first, but no harm to do it again -db
1935         */
1936        if (target_server != NULL)
1937 <        *target_server = NULL;
1937 >        *target_server = NULL;
1938      }
1939    }
1940  
# Line 3394 | Line 1942 | parse_aline(const char *cmd, struct Clie
1942    {
1943      if (strchr(user, '!') != NULL)
1944      {
1945 <      sendto_one(source_p, ":%s NOTICE %s :Invalid character '!' in kline",
3398 <                 me.name, source_p->name);
1945 >      sendto_one_notice(source_p, &me, ":Invalid character '!' in kline");
1946        return -1;
1947      }
1948  
1949 <    if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 2, *up_p, *h_p))
1949 >    if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 2, *up_p, *h_p))
1950        return -1;
1951    }
1952    else
1953 <    if ((parse_flags & AWILD) && !valid_wild_card(source_p, YES, 1, *up_p))
1953 >    if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 1, *up_p))
1954        return -1;
1955  
1956    if (reason != NULL)
1957    {
1958 <    if (parc != 0)
1958 >    if (parc != 0 && !EmptyString(*parv))
1959      {
1960        *reason = *parv;
1961 <      if (!valid_comment(source_p, *reason, YES))
1962 <        return -1;
1961 >      if (!valid_comment(source_p, *reason, 1))
1962 >        return -1;
1963      }
1964      else
1965        *reason = def_reason;
# Line 3447 | Line 1994 | find_user_host(struct Client *source_p,
1994    {
1995      /* Explicit user@host mask given */
1996  
1997 <    if(hostp != NULL)                            /* I'm a little user@host */
1997 >    if (hostp != NULL)                            /* I'm a little user@host */
1998      {
1999        *(hostp++) = '\0';                       /* short and squat */
2000        if (*user_host_or_nick)
2001 <        strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
2001 >        strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
2002        else
2003 <        strcpy(luser, "*");
2003 >        strcpy(luser, "*");
2004 >
2005        if (*hostp)
2006 <        strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
2006 >        strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
2007        else
2008 <        strcpy(lhost, "*");
2008 >        strcpy(lhost, "*");
2009      }
2010      else
2011      {
2012        luser[0] = '*';             /* no @ found, assume its *@somehost */
2013 <      luser[1] = '\0';    
2013 >      luser[1] = '\0';
2014        strlcpy(lhost, user_host_or_nick, HOSTLEN*4 + 1);
2015      }
2016 <    
2016 >
2017      return 1;
2018    }
2019 <  else if (!(flags & NOUSERLOOKUP))
2019 >  else
2020    {
2021      /* Try to find user@host mask from nick */
2022      /* Okay to use source_p as the first param, because source_p == client_p */
2023 <    if ((target_p =
2024 <        find_chasing(source_p, source_p, user_host_or_nick, NULL)) == NULL)
2023 >    if ((target_p =
2024 >        find_chasing(source_p, user_host_or_nick)) == NULL)
2025        return 0;
2026  
2027      if (IsExemptKline(target_p))
2028      {
2029        if (!IsServer(source_p))
2030 <        sendto_one(source_p,
3483 <                   ":%s NOTICE %s :%s is E-lined",
3484 <                   me.name, source_p->name, target_p->name);
2030 >        sendto_one_notice(source_p, &me, ":%s is E-lined", target_p->name);
2031        return 0;
2032      }
2033  
# Line 3516 | Line 2062 | find_user_host(struct Client *source_p,
2062   int
2063   valid_comment(struct Client *source_p, char *comment, int warn)
2064   {
3519  if (strchr(comment, '"'))
3520  {
3521    if (warn)
3522      sendto_one(source_p, ":%s NOTICE %s :Invalid character '\"' in comment",
3523                 me.name, source_p->name);
3524    return 0;
3525  }
3526
2065    if (strlen(comment) > REASONLEN)
2066      comment[REASONLEN-1] = '\0';
2067  
# Line 3538 | Line 2076 | valid_comment(struct Client *source_p, c
2076   * side effects - none
2077   */
2078   int
2079 < match_conf_password(const char *password, const struct AccessItem *aconf)
2079 > match_conf_password(const char *password, const struct MaskItem *conf)
2080   {
2081    const char *encr = NULL;
2082  
2083 <  if (password == NULL || aconf->passwd == NULL)
2083 >  if (EmptyString(password) || EmptyString(conf->passwd))
2084      return 0;
2085  
2086 <  if (aconf->flags & CONF_FLAGS_ENCRYPTED)
2087 <  {
3550 <    /* use first two chars of the password they send in as salt */
3551 <    /* If the password in the conf is MD5, and ircd is linked
3552 <     * to scrypt on FreeBSD, or the standard crypt library on
3553 <     * glibc Linux, then this code will work fine on generating
3554 <     * the proper encrypted hash for comparison.
3555 <     */
3556 <    if (*aconf->passwd)
3557 <      encr = crypt(password, aconf->passwd);
3558 <    else
3559 <      encr = "";
3560 <  }
2086 >  if (conf->flags & CONF_FLAGS_ENCRYPTED)
2087 >    encr = crypt(password, conf->passwd);
2088    else
2089      encr = password;
2090  
2091 <  return !strcmp(encr, aconf->passwd);
2091 >  return !strcmp(encr, conf->passwd);
2092   }
2093  
2094   /*
# Line 3570 | Line 2097 | match_conf_password(const char *password
2097   * inputs       - client sending the cluster
2098   *              - command name "KLINE" "XLINE" etc.
2099   *              - capab -- CAP_KLN etc. from s_serv.h
2100 < *              - cluster type -- CLUSTER_KLINE etc. from s_conf.h
2100 > *              - cluster type -- CLUSTER_KLINE etc. from conf.h
2101   *              - pattern and args to send along
2102   * output       - none
2103   * side effects - Take source_p send the pattern with args given
# Line 3578 | Line 2105 | match_conf_password(const char *password
2105   */
2106   void
2107   cluster_a_line(struct Client *source_p, const char *command,
2108 <               int capab, int cluster_type, const char *pattern, ...)
2108 >               int capab, int cluster_type, const char *pattern, ...)
2109   {
2110    va_list args;
2111    char buffer[IRCD_BUFSIZE];
2112 <  struct ConfItem *conf;
3586 <  dlink_node *ptr;
2112 >  const dlink_node *ptr = NULL;
2113  
2114    va_start(args, pattern);
2115    vsnprintf(buffer, sizeof(buffer), pattern, args);
# Line 3591 | Line 2117 | cluster_a_line(struct Client *source_p,
2117  
2118    DLINK_FOREACH(ptr, cluster_items.head)
2119    {
2120 <    conf = ptr->data;
2120 >    const struct MaskItem *conf = ptr->data;
2121  
2122      if (conf->flags & cluster_type)
3597    {
2123        sendto_match_servs(source_p, conf->name, CAP_CLUSTER|capab,
2124 <                         "%s %s %s", command, conf->name, buffer);
3600 <    }
2124 >                         "%s %s %s", command, conf->name, buffer);
2125    }
2126   }
2127  
# Line 3629 | Line 2153 | cluster_a_line(struct Client *source_p,
2153   * @                            *       *       *
2154   * !                            *       *       *
2155   */
3632
2156   void
2157 < split_nuh(char *mask, char **nick, char **user, char **host)
2157 > split_nuh(struct split_nuh_item *const iptr)
2158   {
2159    char *p = NULL, *q = NULL;
2160  
2161 <  if ((p = strchr(mask, '!')) != NULL)
2161 >  if (iptr->nickptr)
2162 >    strlcpy(iptr->nickptr, "*", iptr->nicksize);
2163 >  if (iptr->userptr)
2164 >    strlcpy(iptr->userptr, "*", iptr->usersize);
2165 >  if (iptr->hostptr)
2166 >    strlcpy(iptr->hostptr, "*", iptr->hostsize);
2167 >
2168 >  if ((p = strchr(iptr->nuhmask, '!')))
2169    {
2170      *p = '\0';
3641    if (nick != NULL)
3642    {
3643      if (*mask != '\0')
3644        *nick = xstrldup(mask, NICKLEN);
3645      else
3646        DupString(*nick, "*");
3647    }
2171  
2172 <    if ((q = strchr(++p, '@')) != NULL)
2172 >    if (iptr->nickptr && *iptr->nuhmask != '\0')
2173 >      strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
2174 >
2175 >    if ((q = strchr(++p, '@')))
2176      {
2177 <      *q = '\0';
2177 >      *q++ = '\0';
2178  
2179        if (*p != '\0')
2180 <        *user = xstrldup(p, USERLEN+1);
3655 <      else
3656 <        DupString(*user, "*");
2180 >        strlcpy(iptr->userptr, p, iptr->usersize);
2181  
2182 <      if (*++q != '\0')
2183 <        *host = xstrldup(q, HOSTLEN+1);
3660 <      else
3661 <        DupString(*host, "*");
2182 >      if (*q != '\0')
2183 >        strlcpy(iptr->hostptr, q, iptr->hostsize);
2184      }
2185      else
2186      {
2187        if (*p != '\0')
2188 <        *user = xstrldup(p, USERLEN+1);
3667 <      else
3668 <        DupString(*user, "*");
3669 <
3670 <      DupString(*host, "*");
2188 >        strlcpy(iptr->userptr, p, iptr->usersize);
2189      }
2190    }
2191 <  else  /* No ! found so lets look for a user@host */
2191 >  else
2192    {
2193 <    if ((p = strchr(mask, '@')) != NULL)        /* if found a @ */
2193 >    /* No ! found so lets look for a user@host */
2194 >    if ((p = strchr(iptr->nuhmask, '@')))
2195      {
2196 <      if (nick != NULL)
2197 <        DupString(*nick, "*");
3679 <      *p = '\0';
2196 >      /* if found a @ */
2197 >      *p++ = '\0';
2198  
2199 <      if (*mask != '\0')
2200 <        *user = xstrldup(mask, USERLEN+1);
3683 <      else
3684 <        DupString(*user, "*");
2199 >      if (*iptr->nuhmask != '\0')
2200 >        strlcpy(iptr->userptr, iptr->nuhmask, iptr->usersize);
2201  
2202 <      if (*++p != '\0')
2203 <        *host = xstrldup(p, HOSTLEN+1);
3688 <      else
3689 <        DupString(*host, "*");
2202 >      if (*p != '\0')
2203 >        strlcpy(iptr->hostptr, p, iptr->hostsize);
2204      }
2205 <    else                                        /* no @ found */
2205 >    else
2206      {
2207 <      if (nick != NULL)
2208 <      {
2209 <        if (strpbrk(mask, ".:"))
3696 <        {
3697 <          DupString(*nick, "*");
3698 <          *host = xstrldup(mask, HOSTLEN+1);
3699 <        }
3700 <        else
3701 <        {
3702 <          *nick = xstrldup(mask, NICKLEN);
3703 <          DupString(*host, "*");
3704 <        }
3705 <
3706 <        DupString(*user, "*");
3707 <      }
2207 >      /* no @ found */
2208 >      if (!iptr->nickptr || strpbrk(iptr->nuhmask, ".:"))
2209 >        strlcpy(iptr->hostptr, iptr->nuhmask, iptr->hostsize);
2210        else
2211 <      {
3710 <        DupString(*user, "*");
3711 <        *host = xstrldup(mask, HOSTLEN+1);
3712 <      }
3713 <    }
3714 <  }
3715 < }
3716 <
3717 < /*
3718 < * flags_to_ascii
3719 < *
3720 < * inputs       - flags is a bitmask
3721 < *              - pointer to table of ascii letters corresponding
3722 < *                to each bit
3723 < *              - flag 1 for convert ToLower if bit missing
3724 < *                0 if ignore.
3725 < * output       - none
3726 < * side effects - string pointed to by p has bitmap chars written to it
3727 < */
3728 < static void
3729 < flags_to_ascii(unsigned int flags, const unsigned int bit_table[], char *p,
3730 <               int lowerit)
3731 < {
3732 <  unsigned int mask = 1;
3733 <  int i = 0;
3734 <
3735 <  for (mask = 1; (mask != 0) && (bit_table[i] != 0); mask <<= 1, i++)
3736 <  {
3737 <    if (flags & mask)
3738 <      *p++ = bit_table[i];
3739 <    else if(lowerit)
3740 <      *p++ = ToLower(bit_table[i]);
3741 <  }
3742 <  *p = '\0';
3743 < }
3744 <
3745 < /*
3746 < * cidr_limit_reached
3747 < *
3748 < * inputs       - int flag allowing over_rule of limits
3749 < *              - pointer to the ip to be added
3750 < *              - pointer to the class
3751 < * output       - non zero if limit reached
3752 < *                0 if limit not reached
3753 < * side effects -
3754 < */
3755 < static int
3756 < cidr_limit_reached(int over_rule,
3757 <                   struct irc_ssaddr *ip, struct ClassItem *aclass)
3758 < {
3759 <  dlink_node *ptr = NULL;
3760 <  struct CidrItem *cidr;
3761 <
3762 <  if (NumberPerCidr(aclass) <= 0)
3763 <    return 0;
3764 <
3765 <  if (ip->ss.ss_family == AF_INET)
3766 <  {
3767 <    if (CidrBitlenIPV4(aclass) <= 0)
3768 <      return 0;
3769 <
3770 <    DLINK_FOREACH(ptr, aclass->list_ipv4.head)
3771 <    {
3772 <      cidr = ptr->data;
3773 <      if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3774 <      {
3775 <        if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3776 <          return -1;
3777 <        cidr->number_on_this_cidr++;
3778 <        return 0;
3779 <      }
3780 <    }
3781 <    cidr = MyMalloc(sizeof(struct CidrItem));
3782 <    cidr->number_on_this_cidr = 1;
3783 <    cidr->mask = *ip;
3784 <    mask_addr(&cidr->mask, CidrBitlenIPV4(aclass));
3785 <    dlinkAdd(cidr, &cidr->node, &aclass->list_ipv4);
3786 <  }
3787 < #ifdef IPV6
3788 <  else if (CidrBitlenIPV6(aclass) > 0)
3789 <  {
3790 <    DLINK_FOREACH(ptr, aclass->list_ipv6.head)
3791 <    {
3792 <      cidr = ptr->data;
3793 <      if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3794 <      {
3795 <        if (!over_rule && (cidr->number_on_this_cidr >= NumberPerCidr(aclass)))
3796 <          return -1;
3797 <        cidr->number_on_this_cidr++;
3798 <        return 0;
3799 <      }
2211 >        strlcpy(iptr->nickptr, iptr->nuhmask, iptr->nicksize);
2212      }
3801    cidr = MyMalloc(sizeof(struct CidrItem));
3802    cidr->number_on_this_cidr = 1;
3803    cidr->mask = *ip;
3804    mask_addr(&cidr->mask, CidrBitlenIPV6(aclass));
3805    dlinkAdd(cidr, &cidr->node, &aclass->list_ipv6);
2213    }
3807 #endif
3808  return 0;
3809 }
3810
3811 /*
3812 * remove_from_cidr_check
3813 *
3814 * inputs       - pointer to the ip to be removed
3815 *              - pointer to the class
3816 * output       - NONE
3817 * side effects -
3818 */
3819 static void
3820 remove_from_cidr_check(struct irc_ssaddr *ip, struct ClassItem *aclass)
3821 {
3822  dlink_node *ptr = NULL;
3823  dlink_node *next_ptr = NULL;
3824  struct CidrItem *cidr;
3825
3826  if (NumberPerCidr(aclass) == 0)
3827    return;
3828
3829  if (ip->ss.ss_family == AF_INET)
3830  {
3831    if (CidrBitlenIPV4(aclass) <= 0)
3832      return;
3833
3834    DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv4.head)
3835    {
3836      cidr = ptr->data;
3837      if (match_ipv4(ip, &cidr->mask, CidrBitlenIPV4(aclass)))
3838      {
3839        cidr->number_on_this_cidr--;
3840        if (cidr->number_on_this_cidr == 0)
3841        {
3842          dlinkDelete(ptr, &aclass->list_ipv4);
3843          MyFree(cidr);
3844          return;
3845        }
3846      }
3847    }
3848  }
3849 #ifdef IPV6
3850  else if (CidrBitlenIPV6(aclass) > 0)
3851  {
3852    DLINK_FOREACH_SAFE(ptr, next_ptr, aclass->list_ipv6.head)
3853    {
3854      cidr = ptr->data;
3855      if (match_ipv6(ip, &cidr->mask, CidrBitlenIPV6(aclass)))
3856      {
3857        cidr->number_on_this_cidr--;
3858        if (cidr->number_on_this_cidr == 0)
3859        {
3860          dlinkDelete(ptr, &aclass->list_ipv6);
3861          MyFree(cidr);
3862          return;
3863        }
3864      }
3865    }
3866  }
3867 #endif
3868 }
3869
3870 static void
3871 rebuild_cidr_list(int aftype, struct ConfItem *oldcl, struct ClassItem *newcl,
3872                  dlink_list *old_list, dlink_list *new_list, int changed)
3873 {
3874  dlink_node *ptr;
3875  struct Client *client_p;
3876  struct ConfItem *conf;
3877  struct AccessItem *aconf;
3878
3879  if (!changed)
3880  {
3881    *new_list = *old_list;
3882    old_list->head = old_list->tail = NULL;
3883    old_list->length = 0;
3884    return;
3885  }
3886
3887  DLINK_FOREACH(ptr, local_client_list.head)
3888  {
3889    client_p = ptr->data;
3890    if (client_p->localClient->aftype != aftype)
3891      continue;
3892    if (dlink_list_length(&client_p->localClient->confs) == 0)
3893      continue;
3894
3895    conf = client_p->localClient->confs.tail->data;
3896    if (conf->type == CLIENT_TYPE)
3897    {
3898      aconf = map_to_conf(conf);
3899      if (aconf->class_ptr == oldcl)
3900        cidr_limit_reached(1, &client_p->localClient->ip, newcl);
3901    }
3902  }
3903 }
3904
3905 /*
3906 * rebuild_cidr_class
3907 *
3908 * inputs       - pointer to old conf
3909 *              - pointer to new_class
3910 * output       - none
3911 * side effects - rebuilds the class link list of cidr blocks
3912 */
3913 void
3914 rebuild_cidr_class(struct ConfItem *conf, struct ClassItem *new_class)
3915 {
3916  struct ClassItem *old_class = map_to_conf(conf);
3917
3918  if (NumberPerCidr(old_class) > 0 && NumberPerCidr(new_class) > 0)
3919  {
3920    if (CidrBitlenIPV4(old_class) > 0 && CidrBitlenIPV4(new_class) > 0)
3921      rebuild_cidr_list(AF_INET, conf, new_class,
3922                        &old_class->list_ipv4, &new_class->list_ipv4,
3923                        CidrBitlenIPV4(old_class) != CidrBitlenIPV4(new_class));
3924
3925 #ifdef IPV6
3926    if (CidrBitlenIPV6(old_class) > 0 && CidrBitlenIPV6(new_class) > 0)
3927      rebuild_cidr_list(AF_INET6, conf, new_class,
3928                        &old_class->list_ipv6, &new_class->list_ipv6,
3929                        CidrBitlenIPV6(old_class) != CidrBitlenIPV6(new_class));
3930 #endif
3931  }
3932
3933  destroy_cidr_class(old_class);
3934 }
3935
3936 /*
3937 * destroy_cidr_list
3938 *
3939 * inputs       - pointer to class dlink list of cidr blocks
3940 * output       - none
3941 * side effects - completely destroys the class link list of cidr blocks
3942 */
3943 static void
3944 destroy_cidr_list(dlink_list *list)
3945 {
3946  dlink_node *ptr = NULL;
3947  dlink_node *next_ptr = NULL;
3948  struct CidrItem *cidr;
3949
3950  DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
3951  {
3952    cidr = ptr->data;
3953    dlinkDelete(ptr, list);
3954    MyFree(cidr);
3955  }
3956 }
3957
3958 /*
3959 * destroy_cidr_class
3960 *
3961 * inputs       - pointer to class
3962 * output       - none
3963 * side effects - completely destroys the class link list of cidr blocks
3964 */
3965 static void
3966 destroy_cidr_class(struct ClassItem *aclass)
3967 {
3968  destroy_cidr_list(&aclass->list_ipv4);
3969  destroy_cidr_list(&aclass->list_ipv6);
2214   }

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