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Comparing ircd-hybrid/trunk/src/conf.c (file contents):
Revision 4523 by michael, Tue Aug 19 09:43:38 2014 UTC vs.
Revision 8500 by michael, Thu Apr 5 13:00:49 2018 UTC

# Line 1 | Line 1
1   /*
2   *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3   *
4 < *  Copyright (c) 1997-2014 ircd-hybrid development team
4 > *  Copyright (c) 1997-2018 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 15 | Line 15
15   *
16   *  You should have received a copy of the GNU General Public License
17   *  along with this program; if not, write to the Free Software
18 < *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18 > *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19   *  USA
20   */
21  
# Line 27 | Line 27
27   #include "stdinc.h"
28   #include "list.h"
29   #include "ircd_defs.h"
30 + #include "parse.h"
31   #include "conf.h"
32 + #include "conf_cluster.h"
33 + #include "conf_gecos.h"
34 + #include "conf_pseudo.h"
35 + #include "conf_resv.h"
36 + #include "conf_service.h"
37 + #include "conf_shared.h"
38   #include "server.h"
32 #include "resv.h"
39   #include "channel.h"
40   #include "client.h"
41   #include "event.h"
# Line 45 | Line 51
51   #include "send.h"
52   #include "memory.h"
53   #include "res.h"
48 #include "userhost.h"
54   #include "user.h"
55   #include "channel_mode.h"
51 #include "parse.h"
56   #include "misc.h"
57   #include "conf_db.h"
58   #include "conf_class.h"
59   #include "motd.h"
60   #include "ipcache.h"
61 + #include "isupport.h"
62 + #include "whowas.h"
63 +
64  
65 + struct config_channel_entry ConfigChannel;
66 + struct config_serverhide_entry ConfigServerHide;
67 + struct config_general_entry ConfigGeneral;
68 + struct config_log_entry ConfigLog = { .use_logging = 1 };
69 + struct config_serverinfo_entry ConfigServerInfo;
70 + struct config_admin_entry ConfigAdminInfo;
71 + struct conf_parser_context conf_parser_ctx;
72  
73   /* general conf items link list root, other than k lines etc. */
74 < dlink_list service_items = { NULL, NULL, 0 };
75 < dlink_list server_items  = { NULL, NULL, 0 };
62 < dlink_list cluster_items = { NULL, NULL, 0 };
63 < dlink_list oconf_items   = { NULL, NULL, 0 };
64 < dlink_list uconf_items   = { NULL, NULL, 0 };
65 < dlink_list xconf_items   = { NULL, NULL, 0 };
66 < dlink_list nresv_items   = { NULL, NULL, 0 };
67 < dlink_list cresv_items   = { NULL, NULL, 0 };
74 > dlink_list connect_items;
75 > dlink_list operator_items;
76  
77   extern unsigned int lineno;
78   extern char linebuf[];
79   extern char conffilebuf[IRCD_BUFSIZE];
80   extern int yyparse(); /* defined in y.tab.c */
81  
74 /* internally defined functions */
75 static void read_conf(FILE *);
76 static void clear_out_old_conf(void);
77 static void expire_tklines(dlink_list *);
78 static int verify_access(struct Client *);
79 static int attach_iline(struct Client *, struct MaskItem *);
80 static dlink_list *map_to_list(enum maskitem_type);
81 static int find_user_host(struct Client *, char *, char *, char *, unsigned int);
82
82  
83   /* conf_dns_callback()
84   *
# Line 94 | Line 93 | static int find_user_host(struct Client
93   static void
94   conf_dns_callback(void *vptr, const struct irc_ssaddr *addr, const char *name, size_t namelength)
95   {
96 <  struct MaskItem *conf = vptr;
96 >  struct MaskItem *const conf = vptr;
97  
98    conf->dns_pending = 0;
99  
# Line 113 | Line 112 | conf_dns_callback(void *vptr, const stru
112   static void
113   conf_dns_lookup(struct MaskItem *conf)
114   {
115 <  if (!conf->dns_pending)
116 <  {
118 <    conf->dns_pending = 1;
115 >  if (conf->dns_pending)
116 >    return;
117  
118 <    if (conf->aftype == AF_INET)
119 <      gethost_byname_type(conf_dns_callback, conf, conf->host, T_A);
120 <    else
121 <      gethost_byname_type(conf_dns_callback, conf, conf->host, T_AAAA);
118 >  conf->dns_pending = 1;
119 >
120 >  if (conf->aftype == AF_INET)
121 >    gethost_byname_type(conf_dns_callback, conf, conf->host, T_A);
122 >  else
123 >    gethost_byname_type(conf_dns_callback, conf, conf->host, T_AAAA);
124 > }
125 >
126 > /* map_to_list()
127 > *
128 > * inputs       - ConfType conf
129 > * output       - pointer to dlink_list to use
130 > * side effects - none
131 > */
132 > static dlink_list *
133 > map_to_list(enum maskitem_type type)
134 > {
135 >  switch (type)
136 >  {
137 >    case CONF_OPER:
138 >      return &operator_items;
139 >      break;
140 >    case CONF_SERVER:
141 >      return &connect_items;
142 >      break;
143 >    default:
144 >      return NULL;
145    }
146   }
147  
148   struct MaskItem *
149   conf_make(enum maskitem_type type)
150   {
151 <  struct MaskItem *conf = MyCalloc(sizeof(*conf));
151 >  struct MaskItem *const conf = xcalloc(sizeof(*conf));
152    dlink_list *list = NULL;
153  
154    conf->type   = type;
# Line 142 | Line 163 | conf_make(enum maskitem_type type)
163   void
164   conf_free(struct MaskItem *conf)
165   {
166 <  dlink_node *ptr = NULL, *ptr_next = NULL;
166 >  dlink_node *node = NULL, *node_next = NULL;
167    dlink_list *list = NULL;
168  
169    if ((list = map_to_list(conf->type)))
170      dlinkFindDelete(list, conf);
171  
172 <  MyFree(conf->name);
172 >  xfree(conf->name);
173  
174    if (conf->dns_pending)
175      delete_resolver_queries(conf);
# Line 159 | Line 180 | conf_free(struct MaskItem *conf)
180  
181    conf->class = NULL;
182  
183 <  MyFree(conf->passwd);
184 <  MyFree(conf->spasswd);
185 <  MyFree(conf->reason);
186 <  MyFree(conf->certfp);
187 <  MyFree(conf->user);
188 <  MyFree(conf->host);
189 < #ifdef HAVE_LIBCRYPTO
190 <  MyFree(conf->cipher_list);
183 >  xfree(conf->passwd);
184 >  xfree(conf->spasswd);
185 >  xfree(conf->reason);
186 >  xfree(conf->certfp);
187 >  xfree(conf->whois);
188 >  xfree(conf->user);
189 >  xfree(conf->host);
190 >  xfree(conf->cipher_list);
191  
192 <  if (conf->rsa_public_key)
172 <    RSA_free(conf->rsa_public_key);
173 < #endif
174 <  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->hub_list.head)
192 >  DLINK_FOREACH_SAFE(node, node_next, conf->hub_list.head)
193    {
194 <    MyFree(ptr->data);
195 <    dlinkDelete(ptr, &conf->hub_list);
196 <    free_dlink_node(ptr);
194 >    xfree(node->data);
195 >    dlinkDelete(node, &conf->hub_list);
196 >    free_dlink_node(node);
197    }
198  
199 <  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->leaf_list.head)
199 >  DLINK_FOREACH_SAFE(node, node_next, conf->leaf_list.head)
200    {
201 <    MyFree(ptr->data);
202 <    dlinkDelete(ptr, &conf->leaf_list);
203 <    free_dlink_node(ptr);
201 >    xfree(node->data);
202 >    dlinkDelete(node, &conf->leaf_list);
203 >    free_dlink_node(node);
204    }
205  
206 <  DLINK_FOREACH_SAFE(ptr, ptr_next, conf->exempt_list.head)
206 >  xfree(conf);
207 > }
208 >
209 > /* attach_iline()
210 > *
211 > * inputs       - client pointer
212 > *              - conf pointer
213 > * output       -
214 > * side effects - do actual attach
215 > */
216 > static int
217 > attach_iline(struct Client *client_p, struct MaskItem *conf)
218 > {
219 >  const struct ClassItem *const class = conf->class;
220 >  int a_limit_reached = 0;
221 >
222 >  struct ip_entry *ipcache = ipcache_find_or_add_address(&client_p->ip);
223 >  ++ipcache->count_local;
224 >  AddFlag(client_p, FLAGS_IPHASH);
225 >
226 >  if (class->max_total && class->ref_count >= class->max_total)
227 >    a_limit_reached = 1;
228 >  else if (class->max_perip_local && ipcache->count_local > class->max_perip_local)
229 >    a_limit_reached = 1;
230 >  else if (class->max_perip_global &&
231 >           (ipcache->count_local + ipcache->count_remote) > class->max_perip_global)
232 >    a_limit_reached = 1;
233 >
234 >  if (a_limit_reached)
235    {
236 <    struct exempt *exptr = ptr->data;
236 >    if (!IsConfExemptLimits(conf))
237 >      return TOO_MANY;   /* Already at maximum allowed */
238 >
239 >    sendto_one_notice(client_p, &me, ":*** Your connection class is full, "
240 >                      "but you have exceed_limit = yes;");
241 >  }
242 >
243 >  return conf_attach(client_p, conf);
244 > }
245 >
246 > /* verify_access()
247 > *
248 > * inputs       - pointer to client to verify
249 > * output       - 0 if success -'ve if not
250 > * side effect  - find the first (best) I line to attach.
251 > */
252 > static int
253 > verify_access(struct Client *client_p)
254 > {
255 >  struct MaskItem *conf = NULL;
256 >
257 >  if (HasFlag(client_p, FLAGS_GOTID))
258 >  {
259 >    conf = find_address_conf(client_p->host, client_p->username,
260 >                             &client_p->ip,
261 >                             client_p->ip.ss.ss_family,
262 >                             client_p->connection->password);
263 >  }
264 >  else
265 >  {
266 >    char non_ident[USERLEN + 1] = "~";
267 >
268 >    strlcpy(non_ident + 1, client_p->username, sizeof(non_ident) - 1);
269 >    conf = find_address_conf(client_p->host, non_ident,
270 >                             &client_p->ip,
271 >                             client_p->ip.ss.ss_family,
272 >                             client_p->connection->password);
273 >  }
274 >
275 >  if (!conf)
276 >    return NOT_AUTHORIZED;
277 >
278 >  assert(IsConfClient(conf) || IsConfKill(conf));
279 >
280 >  if (IsConfClient(conf))
281 >  {
282 >    if (IsConfRedir(conf))
283 >    {
284 >      sendto_one_numeric(client_p, &me, RPL_REDIR,
285 >                         conf->name ? conf->name : "",
286 >                         conf->port);
287 >      return NOT_AUTHORIZED;
288 >    }
289 >
290 >    if (IsConfDoSpoofIp(conf))
291 >    {
292 >      if (IsConfSpoofNotice(conf))
293 >        sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE, "%s spoofing: %s as %s",
294 >                             client_p->name, client_p->host, conf->name);
295 >
296 >      strlcpy(client_p->host, conf->name, sizeof(client_p->host));
297 >    }
298  
299 <    dlinkDelete(ptr, &conf->exempt_list);
193 <    MyFree(exptr->name);
194 <    MyFree(exptr->user);
195 <    MyFree(exptr->host);
196 <    MyFree(exptr);
299 >    return attach_iline(client_p, conf);
300    }
301  
302 <  MyFree(conf);
302 >  sendto_one_notice(client_p, &me, ":*** Banned: %s", conf->reason);
303 >  return BANNED_CLIENT;
304   }
305  
306   /* check_client()
# Line 226 | Line 330 | check_client(struct Client *source_p)
330      case TOO_MANY:
331        sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
332                             "Too many on IP for %s (%s).",
333 <                           get_client_name(source_p, SHOW_IP),
333 >                           client_get_name(source_p, SHOW_IP),
334                             source_p->sockhost);
335        ilog(LOG_TYPE_IRCD, "Too many connections on IP from %s.",
336 <           get_client_name(source_p, SHOW_IP));
336 >           client_get_name(source_p, SHOW_IP));
337        ++ServerStats.is_ref;
338        exit_client(source_p, "No more connections allowed on that IP");
339        break;
340  
341      case I_LINE_FULL:
342        sendto_realops_flags(UMODE_FULL, L_ALL, SEND_NOTICE,
343 <                           "auth{} block is full for %s (%s).",
344 <                           get_client_name(source_p, SHOW_IP),
343 >                           "auth {} block is full for %s (%s).",
344 >                           client_get_name(source_p, SHOW_IP),
345                             source_p->sockhost);
346        ilog(LOG_TYPE_IRCD, "Too many connections from %s.",
347 <           get_client_name(source_p, SHOW_IP));
347 >           client_get_name(source_p, SHOW_IP));
348        ++ServerStats.is_ref;
349        exit_client(source_p, "No more connections allowed in your connection class");
350        break;
351  
352      case NOT_AUTHORIZED:
249      ++ServerStats.is_ref;
353        /* jdc - lists server name & port connections are on */
354        /*       a purely cosmetical change */
355        sendto_realops_flags(UMODE_UNAUTH, L_ALL, SEND_NOTICE,
356 <                           "Unauthorized client connection from %s [%s] on [%s/%u].",
357 <                           get_client_name(source_p, SHOW_IP),
358 <                           source_p->sockhost,
359 <                           source_p->localClient->listener->name,
360 <                           source_p->localClient->listener->port);
361 <      ilog(LOG_TYPE_IRCD,
362 <           "Unauthorized client connection from %s on [%s/%u].",
363 <           get_client_name(source_p, SHOW_IP),
261 <           source_p->localClient->listener->name,
262 <           source_p->localClient->listener->port);
356 >                           "Unauthorized client connection from %s on [%s/%u].",
357 >                           client_get_name(source_p, SHOW_IP),
358 >                           source_p->connection->listener->name,
359 >                           source_p->connection->listener->port);
360 >      ilog(LOG_TYPE_IRCD, "Unauthorized client connection from %s on [%s/%u].",
361 >           client_get_name(source_p, SHOW_IP),
362 >           source_p->connection->listener->name,
363 >           source_p->connection->listener->port);
364  
365 +      ++ServerStats.is_ref;
366        exit_client(source_p, "You are not authorized to use this server");
367        break;
368  
369 <   case BANNED_CLIENT:
370 <     exit_client(source_p, "Banned");
371 <     ++ServerStats.is_ref;
372 <     break;
271 <
272 <   case 0:
273 <   default:
274 <     break;
275 <  }
276 <
277 <  return (i < 0 ? 0 : 1);
278 < }
279 <
280 < /* verify_access()
281 < *
282 < * inputs       - pointer to client to verify
283 < * output       - 0 if success -'ve if not
284 < * side effect  - find the first (best) I line to attach.
285 < */
286 < static int
287 < verify_access(struct Client *client_p)
288 < {
289 <  struct MaskItem *conf = NULL;
290 <  char non_ident[USERLEN + 1] = "~";
291 <
292 <  if (IsGotId(client_p))
293 <  {
294 <    conf = find_address_conf(client_p->host, client_p->username,
295 <                             &client_p->localClient->ip,
296 <                             client_p->localClient->aftype,
297 <                             client_p->localClient->password);
298 <  }
299 <  else
300 <  {
301 <    strlcpy(non_ident + 1, client_p->username, sizeof(non_ident) - 1);
302 <    conf = find_address_conf(client_p->host,non_ident,
303 <                             &client_p->localClient->ip,
304 <                             client_p->localClient->aftype,
305 <                             client_p->localClient->password);
306 <  }
307 <
308 <  if (conf)
309 <  {
310 <    if (IsConfClient(conf))
311 <    {
312 <      if (IsConfRedir(conf))
313 <      {
314 <        sendto_one_numeric(client_p, &me, RPL_REDIR,
315 <                           conf->name ? conf->name : "",
316 <                           conf->port);
317 <        return NOT_AUTHORIZED;
318 <      }
319 <
320 <      if (IsConfDoIdentd(conf))
321 <        SetNeedId(client_p);
322 <
323 <      /* Thanks for spoof idea amm */
324 <      if (IsConfDoSpoofIp(conf))
325 <      {
326 <        if (!ConfigGeneral.hide_spoof_ips && IsConfSpoofNotice(conf))
327 <          sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE,
328 <                               "%s spoofing: %s as %s",
329 <                               client_p->name, client_p->host, conf->name);
330 <        strlcpy(client_p->host, conf->name, sizeof(client_p->host));
331 <        AddFlag(client_p, FLAGS_IP_SPOOFING | FLAGS_AUTH_SPOOF);
332 <      }
333 <
334 <      return attach_iline(client_p, conf);
335 <    }
336 <    else if (IsConfKill(conf) || (ConfigGeneral.glines && IsConfGline(conf)))
337 <    {
338 <      if (IsConfGline(conf))
339 <        sendto_one_notice(client_p, &me, ":*** G-lined");
340 <      sendto_one_notice(client_p, &me, ":*** Banned: %s", conf->reason);
341 <      return BANNED_CLIENT;
342 <    }
343 <  }
344 <
345 <  return NOT_AUTHORIZED;
346 < }
347 <
348 < /* attach_iline()
349 < *
350 < * inputs       - client pointer
351 < *              - conf pointer
352 < * output       -
353 < * side effects - do actual attach
354 < */
355 < static int
356 < attach_iline(struct Client *client_p, struct MaskItem *conf)
357 < {
358 <  const struct ClassItem *class = conf->class;
359 <  struct ip_entry *ip_found;
360 <  int a_limit_reached = 0;
361 <  unsigned int local = 0, global = 0, ident = 0;
362 <
363 <  ip_found = ipcache_find_or_add_address(&client_p->localClient->ip);
364 <  ip_found->count++;
365 <  AddFlag(client_p, FLAGS_IPHASH);
366 <
367 <  count_user_host(client_p->username, client_p->host,
368 <                  &global, &local, &ident);
369 <
370 <  /* XXX blah. go down checking the various silly limits
371 <   * setting a_limit_reached if any limit is reached.
372 <   * - Dianora
373 <   */
374 <  if (class->max_total && class->ref_count >= class->max_total)
375 <    a_limit_reached = 1;
376 <  else if (class->max_perip && ip_found->count > class->max_perip)
377 <    a_limit_reached = 1;
378 <  else if (class->max_local && local >= class->max_local)
379 <    a_limit_reached = 1;
380 <  else if (class->max_global && global >= class->max_global)
381 <    a_limit_reached = 1;
382 <  else if (class->max_ident && ident >= class->max_ident &&
383 <           client_p->username[0] != '~')
384 <    a_limit_reached = 1;
385 <
386 <  if (a_limit_reached)
387 <  {
388 <    if (!IsConfExemptLimits(conf))
389 <      return TOO_MANY;   /* Already at maximum allowed */
369 >    case BANNED_CLIENT:
370 >      ++ServerStats.is_ref;
371 >      exit_client(source_p, "Banned");
372 >      break;
373  
374 <    sendto_one_notice(client_p, &me, ":*** Your connection class is full, "
375 <                      "but you have exceed_limit = yes;");
374 >    case 0:
375 >    default:
376 >      break;
377    }
378  
379 <  return attach_conf(client_p, conf);
379 >  return !(i < 0);
380   }
381  
382 < /* detach_conf()
383 < *
384 < * inputs       - pointer to client to detach
385 < *              - type of conf to detach
402 < * output       - 0 for success, -1 for failure
403 < * side effects - Disassociate configuration from the client.
404 < *                Also removes a class from the list if marked for deleting.
382 > /*! \brief Disassociate configuration from the client. Also removes a class
383 > *         from the list if marked for deleting.
384 > * \param client_p Client to operate on
385 > * \param type     Type of conf to detach
386   */
387   void
388 < detach_conf(struct Client *client_p, enum maskitem_type type)
388 > conf_detach(struct Client *client_p, enum maskitem_type type)
389   {
390 <  dlink_node *ptr = NULL, *ptr_next = NULL;
390 >  dlink_node *node, *node_next;
391  
392 <  DLINK_FOREACH_SAFE(ptr, ptr_next, client_p->localClient->confs.head)
392 >  DLINK_FOREACH_SAFE(node, node_next, client_p->connection->confs.head)
393    {
394 <    struct MaskItem *conf = ptr->data;
394 >    struct MaskItem *conf = node->data;
395  
396      assert(conf->type & (CONF_CLIENT | CONF_OPER | CONF_SERVER));
397      assert(conf->ref_count > 0);
# Line 419 | Line 400 | detach_conf(struct Client *client_p, enu
400      if (!(conf->type & type))
401        continue;
402  
403 <    dlinkDelete(ptr, &client_p->localClient->confs);
404 <    free_dlink_node(ptr);
403 >    dlinkDelete(node, &client_p->connection->confs);
404 >    free_dlink_node(node);
405  
406      if (conf->type == CONF_CLIENT)
407 <      remove_from_cidr_check(&client_p->localClient->ip, conf->class);
407 >      remove_from_cidr_check(&client_p->ip, conf->class);
408  
409      if (--conf->class->ref_count == 0 && conf->class->active == 0)
410      {
# Line 436 | Line 417 | detach_conf(struct Client *client_p, enu
417    }
418   }
419  
420 < /* attach_conf()
421 < *
422 < * inputs       - client pointer
423 < *              - conf pointer
424 < * output       -
444 < * side effects - Associate a specific configuration entry to a *local*
445 < *                client (this is the one which used in accepting the
446 < *                connection). Note, that this automatically changes the
447 < *                attachment if there was an old one...
420 > /*! \brief Associate a specific configuration entry to a *local* client (this
421 > *         is the one which used in accepting the connection). Note, that this
422 > *         automatically changes the attachment if there was an old one.
423 > * \param client_p Client to attach the conf to
424 > * \param conf Configuration record to attach
425   */
426   int
427 < attach_conf(struct Client *client_p, struct MaskItem *conf)
427 > conf_attach(struct Client *client_p, struct MaskItem *conf)
428   {
429 <  if (dlinkFind(&client_p->localClient->confs, conf))
429 >  if (dlinkFind(&client_p->connection->confs, conf))
430      return 1;
431  
432    if (conf->type == CONF_CLIENT)
433      if (cidr_limit_reached(IsConfExemptLimits(conf),
434 <                           &client_p->localClient->ip, conf->class))
434 >                           &client_p->ip, conf->class))
435        return TOO_MANY;    /* Already at maximum allowed */
436  
437    conf->class->ref_count++;
438    conf->ref_count++;
439  
440 <  dlinkAdd(conf, make_dlink_node(), &client_p->localClient->confs);
464 <
465 <  return 0;
466 < }
467 <
468 < /* attach_connect_block()
469 < *
470 < * inputs       - pointer to server to attach
471 < *              - name of server
472 < *              - hostname of server
473 < * output       - true (1) if both are found, otherwise return false (0)
474 < * side effects - find connect block and attach them to connecting client
475 < */
476 < int
477 < attach_connect_block(struct Client *client_p, const char *name,
478 <                     const char *host)
479 < {
480 <  dlink_node *ptr;
481 <  struct MaskItem *conf = NULL;
482 <
483 <  assert(client_p != NULL);
484 <  assert(host != NULL);
485 <
486 <  if (client_p == NULL || host == NULL)
487 <    return 0;
488 <
489 <  DLINK_FOREACH(ptr, server_items.head)
490 <  {
491 <    conf = ptr->data;
492 <
493 <    if (match(conf->name, name) || match(conf->host, host))
494 <      continue;
495 <
496 <    attach_conf(client_p, conf);
497 <    return -1;
498 <  }
440 >  dlinkAdd(conf, make_dlink_node(), &client_p->connection->confs);
441  
442    return 0;
443   }
# Line 512 | Line 454 | attach_connect_block(struct Client *clie
454   struct MaskItem *
455   find_conf_name(dlink_list *list, const char *name, enum maskitem_type type)
456   {
457 <  dlink_node *ptr;
516 <  struct MaskItem* conf;
457 >  dlink_node *node = NULL;
458  
459 <  DLINK_FOREACH(ptr, list->head)
459 >  DLINK_FOREACH(node, list->head)
460    {
461 <    conf = ptr->data;
461 >    struct MaskItem *conf = node->data;
462  
463      if (conf->type == type)
464      {
465 <      if (conf->name && (!irccmp(conf->name, name) ||
466 <                         !match(conf->name, name)))
526 <      return conf;
465 >      if (conf->name && !irccmp(conf->name, name))
466 >        return conf;
467      }
468    }
469  
470    return NULL;
471   }
472  
473 < /* map_to_list()
474 < *
475 < * inputs       - ConfType conf
536 < * output       - pointer to dlink_list to use
537 < * side effects - none
538 < */
539 < static dlink_list *
540 < map_to_list(enum maskitem_type type)
541 < {
542 <  switch(type)
543 <  {
544 <  case CONF_XLINE:
545 <    return(&xconf_items);
546 <    break;
547 <  case CONF_ULINE:
548 <    return(&uconf_items);
549 <    break;
550 <  case CONF_NRESV:
551 <    return(&nresv_items);
552 <    break;
553 <  case CONF_CRESV:
554 <    return(&cresv_items);
555 <  case CONF_OPER:
556 <    return(&oconf_items);
557 <    break;
558 <  case CONF_SERVER:
559 <    return(&server_items);
560 <    break;
561 <  case CONF_SERVICE:
562 <    return(&service_items);
563 <    break;
564 <  case CONF_CLUSTER:
565 <    return(&cluster_items);
566 <    break;
567 <  default:
568 <    return NULL;
569 <  }
570 < }
571 <
572 < /* find_matching_name_conf()
573 < *
574 < * inputs       - type of link list to look in
575 < *              - pointer to name string to find
576 < *              - pointer to user
577 < *              - pointer to host
578 < *              - optional flags to match on as well
579 < * output       - NULL or pointer to found struct MaskItem
580 < * side effects - looks for a match on name field
473 > /*! \brief Find a connect {} conf that has a name that matches \a name.
474 > * \param name Name to match
475 > * \param compare Pointer to function to be used for string matching
476   */
477   struct MaskItem *
478 < find_matching_name_conf(enum maskitem_type type, const char *name, const char *user,
584 <                        const char *host, unsigned int flags)
478 > connect_find(const char *name, int (*compare)(const char *, const char *))
479   {
480 <  dlink_node *ptr=NULL;
587 <  struct MaskItem *conf=NULL;
588 <  dlink_list *list_p = map_to_list(type);
480 >  dlink_node *node;
481  
482 <  switch (type)
482 >  DLINK_FOREACH(node, connect_items.head)
483    {
484 <  case CONF_SERVICE:
593 <    DLINK_FOREACH(ptr, list_p->head)
594 <    {
595 <      conf = ptr->data;
596 <
597 <      if (EmptyString(conf->name))
598 <        continue;
599 <      if ((name != NULL) && !irccmp(name, conf->name))
600 <        return conf;
601 <    }
602 <    break;
603 <
604 <  case CONF_XLINE:
605 <  case CONF_ULINE:
606 <  case CONF_NRESV:
607 <  case CONF_CRESV:
608 <    DLINK_FOREACH(ptr, list_p->head)
609 <    {
610 <      conf = ptr->data;
611 <
612 <      if (EmptyString(conf->name))
613 <        continue;
614 <      if ((name != NULL) && !match(conf->name, name))
615 <      {
616 <        if ((user == NULL && (host == NULL)))
617 <          return conf;
618 <        if ((conf->flags & flags) != flags)
619 <          continue;
620 <        if (EmptyString(conf->user) || EmptyString(conf->host))
621 <          return conf;
622 <        if (!match(conf->user, user) && !match(conf->host, host))
623 <          return conf;
624 <      }
625 <    }
626 <      break;
627 <
628 <  case CONF_SERVER:
629 <    DLINK_FOREACH(ptr, list_p->head)
630 <    {
631 <      conf = ptr->data;
632 <
633 <      if ((name != NULL) && !match(name, conf->name))
634 <        return conf;
635 <      else if ((host != NULL) && !match(host, conf->host))
636 <        return conf;
637 <    }
638 <    break;
484 >    struct MaskItem *conf = node->data;
485  
486 <  default:
487 <    break;
486 >    if (!compare(name, conf->name))
487 >      return conf;
488    }
489 +
490    return NULL;
491   }
492  
# Line 653 | Line 500 | find_matching_name_conf(enum maskitem_ty
500   * side effects - looks for an exact match on name field
501   */
502   struct MaskItem *
503 < find_exact_name_conf(enum maskitem_type type, const struct Client *who, const char *name,
657 <                     const char *user, const char *host)
503 > operator_find(const struct Client *who, const char *name)
504   {
505 <  dlink_node *ptr = NULL;
660 <  struct MaskItem *conf;
661 <  dlink_list *list_p = map_to_list(type);
505 >  dlink_node *node = NULL;
506  
507 <  switch(type)
507 >  DLINK_FOREACH(node, operator_items.head)
508    {
509 <  case CONF_XLINE:
666 <  case CONF_ULINE:
667 <  case CONF_NRESV:
668 <  case CONF_CRESV:
509 >    struct MaskItem *conf = node->data;
510  
511 <    DLINK_FOREACH(ptr, list_p->head)
511 >    if (!irccmp(conf->name, name))
512      {
513 <      conf = ptr->data;
514 <
674 <      if (EmptyString(conf->name))
675 <        continue;
676 <
677 <      if (irccmp(conf->name, name) == 0)
678 <      {
679 <        if ((user == NULL && (host == NULL)))
680 <          return conf;
681 <        if (EmptyString(conf->user) || EmptyString(conf->host))
682 <          return conf;
683 <        if (!match(conf->user, user) && !match(conf->host, host))
684 <          return conf;
685 <      }
686 <    }
687 <    break;
688 <
689 <  case CONF_OPER:
690 <    DLINK_FOREACH(ptr, list_p->head)
691 <    {
692 <      conf = ptr->data;
693 <
694 <      if (EmptyString(conf->name))
695 <        continue;
513 >      if (!who)
514 >        return conf;
515  
516 <      if (!irccmp(conf->name, name))
516 >      if (!match(conf->user, who->username))
517        {
518 <        if (!who)
700 <          return conf;
701 <        if (EmptyString(conf->user) || EmptyString(conf->host))
702 <          return NULL;
703 <        if (!match(conf->user, who->username))
518 >        switch (conf->htype)
519          {
520 <          switch (conf->htype)
521 <          {
522 <            case HM_HOST:
523 <              if (!match(conf->host, who->host) || !match(conf->host, who->sockhost))
520 >          case HM_HOST:
521 >            if (!match(conf->host, who->host) || !match(conf->host, who->sockhost))
522 >              if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
523 >                return conf;
524 >            break;
525 >          case HM_IPV4:
526 >            if (who->ip.ss.ss_family == AF_INET)
527 >              if (match_ipv4(&who->ip, &conf->addr, conf->bits))
528 >                if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
529 >                  return conf;
530 >            break;
531 >          case HM_IPV6:
532 >            if (who->ip.ss.ss_family == AF_INET6)
533 >              if (match_ipv6(&who->ip, &conf->addr, conf->bits))
534                  if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
535                    return conf;
536 <              break;
537 <            case HM_IPV4:
538 <              if (who->localClient->aftype == AF_INET)
714 <                if (match_ipv4(&who->localClient->ip, &conf->addr, conf->bits))
715 <                  if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
716 <                    return conf;
717 <              break;
718 <            case HM_IPV6:
719 <              if (who->localClient->aftype == AF_INET6)
720 <                if (match_ipv6(&who->localClient->ip, &conf->addr, conf->bits))
721 <                  if (!conf->class->max_total || conf->class->ref_count < conf->class->max_total)
722 <                    return conf;
723 <              break;
724 <            default:
725 <              assert(0);
726 <          }
536 >            break;
537 >          default:
538 >            assert(0);
539          }
540        }
541      }
730
731    break;
732
733  case CONF_SERVER:
734    DLINK_FOREACH(ptr, list_p->head)
735    {
736      conf = ptr->data;
737
738      if (EmptyString(conf->name))
739        continue;
740
741      if (name == NULL)
742      {
743        if (EmptyString(conf->host))
744          continue;
745        if (irccmp(conf->host, host) == 0)
746          return conf;
747      }
748      else if (irccmp(conf->name, name) == 0)
749        return conf;
750    }
751
752    break;
753
754  default:
755    break;
542    }
543  
544    return NULL;
545   }
546  
761 /* rehash()
762 *
763 * Actual REHASH service routine. Called with sig == 0 if it has been called
764 * as a result of an operator issuing this command, else assume it has been
765 * called as a result of the server receiving a HUP signal.
766 */
767 int
768 rehash(int sig)
769 {
770  if (sig)
771    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
772                         "Got signal SIGHUP, reloading configuration file(s)");
773
774  restart_resolver();
775
776  /* don't close listeners until we know we can go ahead with the rehash */
777
778  read_conf_files(0);
779
780  load_conf_modules();
781  check_conf_klines();
782
783  return 0;
784 }
785
547   /* set_default_conf()
548   *
549   * inputs       - NONE
# Line 800 | Line 561 | set_default_conf(void)
561     */
562    assert(class_default == class_get_list()->tail->data);
563  
803 #ifdef HAVE_LIBCRYPTO
804 #if OPENSSL_VERSION_NUMBER >= 0x1000005FL && !defined(OPENSSL_NO_ECDH)
805  {
806    EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
807
808    if (key)
809    {
810      SSL_CTX_set_tmp_ecdh(ConfigServerInfo.server_ctx, key);
811      EC_KEY_free(key);
812    }
813  }
814
815  SSL_CTX_set_options(ConfigServerInfo.server_ctx, SSL_OP_SINGLE_ECDH_USE);
816 #endif
817
818  ConfigServerInfo.message_digest_algorithm = EVP_sha256();
819  ConfigServerInfo.rsa_private_key = NULL;
820  ConfigServerInfo.rsa_private_key_file = NULL;
821 #endif
822
823  /* ConfigServerInfo.name is not rehashable */
824  /* ConfigServerInfo.name = ConfigServerInfo.name; */
825  ConfigServerInfo.description = NULL;
564    ConfigServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
565    ConfigServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
566  
# Line 831 | Line 569 | set_default_conf(void)
569    memset(&ConfigServerInfo.ip6, 0, sizeof(ConfigServerInfo.ip6));
570    ConfigServerInfo.specific_ipv6_vhost = 0;
571  
572 <  ConfigServerInfo.max_clients = MAXCLIENTS_MAX;
572 >  ConfigServerInfo.default_max_clients = MAXCLIENTS_MAX;
573    ConfigServerInfo.max_nick_length = 9;
574    ConfigServerInfo.max_topic_length = 80;
575    ConfigServerInfo.hub = 0;
576  
839  ConfigAdminInfo.name = NULL;
840  ConfigAdminInfo.email = NULL;
841  ConfigAdminInfo.description = NULL;
842
577    log_del_all();
578  
579    ConfigLog.use_logging = 1;
# Line 847 | Line 581 | set_default_conf(void)
581    ConfigChannel.disable_fake_channels = 0;
582    ConfigChannel.invite_client_count = 10;
583    ConfigChannel.invite_client_time = 300;
584 +  ConfigChannel.invite_delay_channel = 5;
585 +  ConfigChannel.invite_expire_time = 1800;
586    ConfigChannel.knock_client_count = 1;
587    ConfigChannel.knock_client_time = 300;
588    ConfigChannel.knock_delay_channel = 60;
589    ConfigChannel.max_channels = 25;
590 <  ConfigChannel.max_bans = 25;
591 <  ConfigChannel.default_split_user_count = 0;
592 <  ConfigChannel.default_split_server_count = 0;
593 <  ConfigChannel.no_join_on_split = 0;
594 <  ConfigChannel.no_create_on_split = 0;
590 >  ConfigChannel.max_invites = 20;
591 >  ConfigChannel.max_bans = 100;
592 >  ConfigChannel.max_bans_large = 500;
593 >  ConfigChannel.default_join_flood_count = 18;
594 >  ConfigChannel.default_join_flood_time = 6;
595  
596    ConfigServerHide.flatten_links = 0;
597 <  ConfigServerHide.links_delay = 300;
597 >  ConfigServerHide.flatten_links_delay = 300;
598    ConfigServerHide.hidden = 0;
599    ConfigServerHide.hide_servers = 0;
600    ConfigServerHide.hide_services = 0;
# Line 868 | Line 604 | set_default_conf(void)
604  
605    ConfigGeneral.away_count = 2;
606    ConfigGeneral.away_time = 10;
607 <  ConfigGeneral.service_name = xstrdup(SERVICE_NAME_DEFAULT);
608 <  ConfigGeneral.max_watch = WATCHSIZE_DEFAULT;
607 >  ConfigGeneral.max_watch = 50;
608 >  ConfigGeneral.whowas_history_length = 15000;
609    ConfigGeneral.cycle_on_host_change = 1;
610 <  ConfigGeneral.glines = 0;
611 <  ConfigGeneral.gline_time = 12 * 3600;
612 <  ConfigGeneral.gline_request_time = GLINE_REQUEST_EXPIRE_DEFAULT;
613 <  ConfigGeneral.gline_min_cidr = 16;
878 <  ConfigGeneral.gline_min_cidr6 = 48;
610 >  ConfigGeneral.dline_min_cidr = 16;
611 >  ConfigGeneral.dline_min_cidr6 = 48;
612 >  ConfigGeneral.kline_min_cidr = 16;
613 >  ConfigGeneral.kline_min_cidr6 = 48;
614    ConfigGeneral.invisible_on_connect = 1;
615    ConfigGeneral.tkline_expire_notices = 1;
881  ConfigGeneral.hide_spoof_ips = 1;
616    ConfigGeneral.ignore_bogus_ts = 0;
617    ConfigGeneral.disable_auth = 0;
618    ConfigGeneral.kill_chase_time_limit = 90;
619    ConfigGeneral.default_floodcount = 8;
620 +  ConfigGeneral.default_floodtime = 1;
621    ConfigGeneral.failed_oper_notice = 1;
622    ConfigGeneral.dots_in_ident = 0;
623    ConfigGeneral.min_nonwildcard = 4;
624    ConfigGeneral.min_nonwildcard_simple = 3;
625 <  ConfigGeneral.max_accept = 20;
625 >  ConfigGeneral.max_accept = 50;
626    ConfigGeneral.anti_nick_flood = 0;
627    ConfigGeneral.max_nick_time = 20;
628    ConfigGeneral.max_nick_changes = 5;
629    ConfigGeneral.anti_spam_exit_message_time = 0;
630 <  ConfigGeneral.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
631 <  ConfigGeneral.ts_max_delta = TS_MAX_DELTA_DEFAULT;
630 >  ConfigGeneral.ts_warn_delta = 30;
631 >  ConfigGeneral.ts_max_delta = 600;
632    ConfigGeneral.warn_no_connect_block = 1;
633    ConfigGeneral.stats_e_disabled = 0;
899  ConfigGeneral.stats_o_oper_only = 0;
900  ConfigGeneral.stats_k_oper_only = 1;  /* 1 = masked */
634    ConfigGeneral.stats_i_oper_only = 1;  /* 1 = masked */
635 +  ConfigGeneral.stats_k_oper_only = 1;  /* 1 = masked */
636 +  ConfigGeneral.stats_o_oper_only = 1;
637 +  ConfigGeneral.stats_m_oper_only = 1;
638    ConfigGeneral.stats_P_oper_only = 0;
639    ConfigGeneral.stats_u_oper_only = 0;
640    ConfigGeneral.caller_id_wait = 60;
641 <  ConfigGeneral.opers_bypass_callerid = 0;
641 >  ConfigGeneral.opers_bypass_callerid = 1;
642    ConfigGeneral.pace_wait = 10;
643    ConfigGeneral.pace_wait_simple = 1;
644    ConfigGeneral.short_motd = 0;
645    ConfigGeneral.ping_cookie = 0;
646    ConfigGeneral.no_oper_flood = 0;
911  ConfigGeneral.true_no_oper_flood = 0;
912  ConfigGeneral.oper_pass_resv = 1;
647    ConfigGeneral.max_targets = MAX_TARGETS_DEFAULT;
648 <  ConfigGeneral.oper_only_umodes = UMODE_DEBUG;
648 >  ConfigGeneral.oper_only_umodes = UMODE_DEBUG | UMODE_LOCOPS | UMODE_HIDDEN | UMODE_FARCONNECT |
649 >                                   UMODE_UNAUTH | UMODE_EXTERNAL | UMODE_BOTS | UMODE_NCHANGE |
650 >                                   UMODE_SPY | UMODE_FULL | UMODE_SKILL | UMODE_REJ | UMODE_CCONN;
651    ConfigGeneral.oper_umodes = UMODE_BOTS | UMODE_LOCOPS | UMODE_SERVNOTICE | UMODE_WALLOP;
652    ConfigGeneral.throttle_count = 1;
653    ConfigGeneral.throttle_time = 1;
# Line 920 | Line 656 | set_default_conf(void)
656   static void
657   validate_conf(void)
658   {
659 <  if (ConfigGeneral.ts_warn_delta < TS_WARN_DELTA_MIN)
924 <    ConfigGeneral.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
925 <
926 <  if (ConfigGeneral.ts_max_delta < TS_MAX_DELTA_MIN)
927 <    ConfigGeneral.ts_max_delta = TS_MAX_DELTA_DEFAULT;
928 <
929 <  if (ConfigServerInfo.network_name == NULL)
659 >  if (EmptyString(ConfigServerInfo.network_name))
660      ConfigServerInfo.network_name = xstrdup(NETWORK_NAME_DEFAULT);
661  
662 <  if (ConfigServerInfo.network_desc == NULL)
662 >  if (EmptyString(ConfigServerInfo.network_desc))
663      ConfigServerInfo.network_desc = xstrdup(NETWORK_DESC_DEFAULT);
934
935  if (ConfigGeneral.service_name == NULL)
936    ConfigGeneral.service_name = xstrdup(SERVICE_NAME_DEFAULT);
937
938  ConfigGeneral.max_watch = IRCD_MAX(ConfigGeneral.max_watch, WATCHSIZE_MIN);
664   }
665  
666   /* read_conf()
# Line 947 | Line 672 | validate_conf(void)
672   static void
673   read_conf(FILE *file)
674   {
675 <  lineno = 0;
675 >  lineno = 1;
676  
677    set_default_conf();  /* Set default values prior to conf parsing */
678    conf_parser_ctx.pass = 1;
# Line 959 | Line 684 | read_conf(FILE *file)
684    yyparse();  /* Load the values from the conf */
685    validate_conf();  /* Check to make sure some values are still okay. */
686                      /* Some global values are also loaded here. */
687 +  whowas_trim();  /* Attempt to trim whowas list if necessary */
688    class_delete_marked();  /* Delete unused classes that are marked for deletion */
689   }
690  
691 + /* conf_rehash()
692 + *
693 + * Actual REHASH service routine. Called with sig == 0 if it has been called
694 + * as a result of an operator issuing this command, else assume it has been
695 + * called as a result of the server receiving a HUP signal.
696 + */
697 + void
698 + conf_rehash(int sig)
699 + {
700 +  if (sig)
701 +  {
702 +    sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE,
703 +                         "Got signal SIGHUP, reloading configuration file(s)");
704 +    ilog(LOG_TYPE_IRCD, "Got signal SIGHUP, reloading configuration file(s)");
705 +  }
706 +
707 +  restart_resolver();
708 +
709 +  /* don't close listeners until we know we can go ahead with the rehash */
710 +
711 +  read_conf_files(0);
712 +
713 +  load_conf_modules();
714 +  check_conf_klines();
715 + }
716 +
717   /* lookup_confhost()
718   *
719   * start DNS lookups of all hostnames in the conf
# Line 1010 | Line 762 | int
762   conf_connect_allowed(struct irc_ssaddr *addr, int aftype)
763   {
764    struct ip_entry *ip_found = NULL;
765 <  struct MaskItem *conf = find_dline_conf(addr, aftype);
1014 <
1015 <  /* DLINE exempt also gets you out of static limits/pacing... */
1016 <  if (conf && (conf->type == CONF_EXEMPT))
1017 <    return 0;
765 >  const struct MaskItem *conf = find_dline_conf(addr, aftype);
766  
767    if (conf)
768 +  {
769 +    /* DLINE exempt also gets you out of static limits/pacing... */
770 +    if (conf->type == CONF_EXEMPT)
771 +      return 0;
772      return BANNED_CLIENT;
773 +  }
774  
775    ip_found = ipcache_find_or_add_address(addr);
776  
# Line 1046 | Line 799 | void
799   cleanup_tklines(void *unused)
800   {
801    hostmask_expire_temporary();
802 <  expire_tklines(&xconf_items);
803 <  expire_tklines(&nresv_items);
1051 <  expire_tklines(&cresv_items);
1052 < }
1053 <
1054 < /* expire_tklines()
1055 < *
1056 < * inputs       - tkline list pointer
1057 < * output       - NONE
1058 < * side effects - expire tklines
1059 < */
1060 < static void
1061 < expire_tklines(dlink_list *tklist)
1062 < {
1063 <  dlink_node *ptr = NULL, *ptr_next = NULL;
1064 <  struct MaskItem *conf = NULL;
1065 <
1066 <  DLINK_FOREACH_SAFE(ptr, ptr_next, tklist->head)
1067 <  {
1068 <    conf = ptr->data;
1069 <
1070 <    if (!conf->until || conf->until > CurrentTime)
1071 <      continue;
1072 <
1073 <    if (conf->type == CONF_XLINE)
1074 <    {
1075 <      if (ConfigGeneral.tkline_expire_notices)
1076 <        sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1077 <                               "Temporary X-line for [%s] expired", conf->name);
1078 <      conf_free(conf);
1079 <    }
1080 <    else if (conf->type == CONF_NRESV || conf->type == CONF_CRESV)
1081 <    {
1082 <      if (ConfigGeneral.tkline_expire_notices)
1083 <        sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1084 <                               "Temporary RESV for [%s] expired", conf->name);
1085 <      conf_free(conf);
1086 <    }
1087 <  }
802 >  gecos_expire();
803 >  resv_expire();
804   }
805  
806   /* oper_privs_as_string()
# Line 1093 | Line 809 | expire_tklines(dlink_list *tklist)
809   * output        - pointer to static string showing oper privs
810   * side effects  - return as string, the oper privs as derived from port
811   */
812 < static const struct oper_privs
812 > static const struct oper_flags
813   {
814    const unsigned int flag;
815    const unsigned char c;
816 < } flag_list[] = {
816 > } flag_table[] = {
817    { OPER_FLAG_ADMIN,          'A' },
818 <  { OPER_FLAG_REMOTEBAN,      'B' },
819 <  { OPER_FLAG_DIE,            'D' },
820 <  { OPER_FLAG_GLINE,          'G' },
821 <  { OPER_FLAG_REHASH,         'H' },
818 >  { OPER_FLAG_CLOSE,          'B' },
819 >  { OPER_FLAG_CONNECT,        'C' },
820 >  { OPER_FLAG_CONNECT_REMOTE, 'D' },
821 >  { OPER_FLAG_DIE,            'E' },
822 >  { OPER_FLAG_DLINE,          'F' },
823 >  { OPER_FLAG_GLOBOPS,        'G' },
824 >  { OPER_FLAG_JOIN_RESV,      'H' },
825 >  { OPER_FLAG_KILL,           'I' },
826 >  { OPER_FLAG_KILL_REMOTE,    'J' },
827    { OPER_FLAG_KLINE,          'K' },
828 <  { OPER_FLAG_KILL,           'N' },
829 <  { OPER_FLAG_KILL_REMOTE,    'O' },
830 <  { OPER_FLAG_CONNECT,        'P' },
831 <  { OPER_FLAG_CONNECT_REMOTE, 'Q' },
832 <  { OPER_FLAG_SQUIT,          'R' },
833 <  { OPER_FLAG_SQUIT_REMOTE,   'S' },
834 <  { OPER_FLAG_UNKLINE,        'U' },
835 <  { OPER_FLAG_XLINE,          'X' },
828 >  { OPER_FLAG_LOCOPS,         'L' },
829 >  { OPER_FLAG_MODULE,         'M' },
830 >  { OPER_FLAG_NICK_RESV,      'N' },
831 >  { OPER_FLAG_OPME,           'O' },
832 >  { OPER_FLAG_REHASH,         'P' },
833 >  { OPER_FLAG_REMOTEBAN,      'Q' },
834 >  { OPER_FLAG_RESTART,        'R' },
835 >  { OPER_FLAG_RESV,           'S' },
836 >  { OPER_FLAG_SET,            'T' },
837 >  { OPER_FLAG_SQUIT,          'U' },
838 >  { OPER_FLAG_SQUIT_REMOTE,   'V' },
839 >  { OPER_FLAG_UNDLINE,        'W' },
840 >  { OPER_FLAG_UNKLINE,        'X' },
841 >  { OPER_FLAG_UNRESV,         'Y' },
842 >  { OPER_FLAG_UNXLINE,        'Z' },
843 >  { OPER_FLAG_WALLOPS,        'a' },
844 >  { OPER_FLAG_XLINE,          'b' },
845    { 0, '\0' }
846   };
847  
848 < char *
849 < oper_privs_as_string(const unsigned int port)
848 > const char *
849 > oper_privs_as_string(const unsigned int flags)
850   {
851 <  static char privs_out[IRCD_BUFSIZE];
852 <  char *privs_ptr = privs_out;
851 >  static char buf[sizeof(flag_table) / sizeof(flag_table[0])];
852 >  char *p = buf;
853  
854 <  for (const struct oper_privs *opriv = flag_list; opriv->flag; ++opriv)
855 <  {
856 <    if (port & opriv->flag)
857 <      *privs_ptr++ = opriv->c;
858 <    else
859 <      *privs_ptr++ = ToLower(opriv->c);
1130 <  }
854 >  for (const struct oper_flags *tab = flag_table; tab->flag; ++tab)
855 >    if (flags & tab->flag)
856 >      *p++ = tab->c;
857 >
858 >  if (p == buf)
859 >    *p++ = '0';
860  
861 <  *privs_ptr = '\0';
861 >  *p = '\0';
862  
863 <  return privs_out;
863 >  return buf;
864   }
865  
866   /*
# Line 1143 | Line 872 | oper_privs_as_string(const unsigned int
872   const char *
873   get_oper_name(const struct Client *client_p)
874   {
875 <  const dlink_node *cnode = NULL;
876 <  /* +5 for !,@,{,} and null */
877 <  static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
875 >  static char buffer[IRCD_BUFSIZE];
876 >
877 >  if (IsServer(client_p))
878 >    return client_p->name;
879  
880    if (MyConnect(client_p))
881    {
882 <    if ((cnode = client_p->localClient->confs.head))
882 >    const dlink_node *const node = client_p->connection->confs.head;
883 >
884 >    if (node)
885      {
886 <      const struct MaskItem *conf = cnode->data;
886 >      const struct MaskItem *const conf = node->data;
887  
888 <      if (IsConfOperator(conf))
888 >      if (conf->type == CONF_OPER)
889        {
890          snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", client_p->name,
891                   client_p->username, client_p->host, conf->name);
# Line 1173 | Line 905 | get_oper_name(const struct Client *clien
905    return buffer;
906   }
907  
908 + /* clear_out_old_conf()
909 + *
910 + * inputs       - none
911 + * output       - none
912 + * side effects - Clear out the old configuration
913 + */
914 + static void
915 + clear_out_old_conf(void)
916 + {
917 +  dlink_node *node = NULL, *node_next = NULL;
918 +  dlink_list *free_items [] = {
919 +    &connect_items, &operator_items, NULL
920 +  };
921 +
922 +  dlink_list ** iterator = free_items; /* C is dumb */
923 +
924 +  /* We only need to free anything allocated by yyparse() here.
925 +   * Resetting structs, etc, is taken care of by set_default_conf().
926 +   */
927 +
928 +  for (; *iterator; iterator++)
929 +  {
930 +    DLINK_FOREACH_SAFE(node, node_next, (*iterator)->head)
931 +    {
932 +      struct MaskItem *conf = node->data;
933 +
934 +      conf->active = 0;
935 +      dlinkDelete(&conf->node, *iterator);
936 +
937 +      if (!conf->ref_count)
938 +        conf_free(conf);
939 +    }
940 +  }
941 +
942 +  /*
943 +   * Don't delete the class table, rather mark all entries for deletion.
944 +   * The table is cleaned up by class_delete_marked. - avalon
945 +   */
946 +  class_mark_for_deletion();
947 +
948 +  clear_out_address_conf();
949 +
950 +  modules_conf_clear();  /* Clear modules {} items */
951 +
952 +  motd_clear();  /* Clear motd {} items and re-cache default motd */
953 +
954 +  cluster_clear();  /* Clear cluster {} items */
955 +
956 +  gecos_clear();  /* Clear gecos {} items */
957 +
958 +  resv_clear();  /* Clear resv {} items */
959 +
960 +  service_clear();  /* Clear service {} items */
961 +
962 +  shared_clear();  /* Clear shared {} items */
963 +
964 +  pseudo_clear();  /* Clear pseudo {} items */
965 +
966 +  /* Clean out ConfigServerInfo */
967 +  xfree(ConfigServerInfo.description);
968 +  ConfigServerInfo.description = NULL;
969 +  xfree(ConfigServerInfo.network_name);
970 +  ConfigServerInfo.network_name = NULL;
971 +  xfree(ConfigServerInfo.network_desc);
972 +  ConfigServerInfo.network_desc = NULL;
973 +  xfree(ConfigServerInfo.rsa_private_key_file);
974 +  ConfigServerInfo.rsa_private_key_file = NULL;
975 +  xfree(ConfigServerInfo.ssl_certificate_file);
976 +  ConfigServerInfo.ssl_certificate_file = NULL;
977 +  xfree(ConfigServerInfo.ssl_dh_param_file);
978 +  ConfigServerInfo.ssl_dh_param_file = NULL;
979 +  xfree(ConfigServerInfo.ssl_dh_elliptic_curve);
980 +  ConfigServerInfo.ssl_dh_elliptic_curve = NULL;
981 +  xfree(ConfigServerInfo.ssl_cipher_list);
982 +  ConfigServerInfo.ssl_cipher_list = NULL;
983 +  xfree(ConfigServerInfo.ssl_message_digest_algorithm);
984 +  ConfigServerInfo.ssl_message_digest_algorithm = NULL;
985 +
986 +  /* Clean out ConfigAdminInfo */
987 +  xfree(ConfigAdminInfo.name);
988 +  ConfigAdminInfo.name = NULL;
989 +  xfree(ConfigAdminInfo.email);
990 +  ConfigAdminInfo.email = NULL;
991 +  xfree(ConfigAdminInfo.description);
992 +  ConfigAdminInfo.description = NULL;
993 +
994 +  /* Clean out ConfigServerHide */
995 +  xfree(ConfigServerHide.flatten_links_file);
996 +  ConfigServerHide.flatten_links_file = NULL;
997 +  xfree(ConfigServerHide.hidden_name);
998 +  ConfigServerHide.hidden_name = NULL;
999 +
1000 +  /* Clean out listeners */
1001 +  listener_close_marked();
1002 + }
1003 +
1004 + static void
1005 + conf_handle_tls(int cold)
1006 + {
1007 +  if (!tls_new_cred())
1008 +  {
1009 +    if (cold)
1010 +    {
1011 +      ilog(LOG_TYPE_IRCD, "Error while initializing TLS");
1012 +      exit(EXIT_FAILURE);
1013 +    }
1014 +    else
1015 +    {
1016 +      /* Failed to load new settings/certs, old ones remain active */
1017 +      sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE,
1018 +                           "Error reloading TLS settings, check the ircd log"); // report_crypto_errors logs this
1019 +    }
1020 +  }
1021 + }
1022 +
1023   /* read_conf_files()
1024   *
1025   * inputs       - cold start YES or NO
# Line 1203 | Line 1050 | read_conf_files(int cold)
1050      {
1051        ilog(LOG_TYPE_IRCD, "Unable to read configuration file '%s': %s",
1052             filename, strerror(errno));
1053 <      exit(-1);
1053 >      exit(EXIT_FAILURE);
1054      }
1055      else
1056      {
1057 <      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1057 >      sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
1058                             "Unable to read configuration file '%s': %s",
1059                             filename, strerror(errno));
1060        return;
# Line 1221 | Line 1068 | read_conf_files(int cold)
1068    fclose(conf_parser_ctx.conf_file);
1069  
1070    log_reopen_all();
1071 +  conf_handle_tls(cold);
1072  
1073 <  add_isupport("NICKLEN", NULL, ConfigServerInfo.max_nick_length);
1074 <  add_isupport("NETWORK", ConfigServerInfo.network_name, -1);
1073 >  isupport_add("NICKLEN", NULL, ConfigServerInfo.max_nick_length);
1074 >  isupport_add("NETWORK", ConfigServerInfo.network_name, -1);
1075  
1076 <  snprintf(chanmodes, sizeof(chanmodes), "beI:%d", ConfigChannel.max_bans);
1077 <  add_isupport("MAXLIST", chanmodes, -1);
1078 <  add_isupport("MAXTARGETS", NULL, ConfigGeneral.max_targets);
1079 <  add_isupport("CHANTYPES", "#", -1);
1076 >  snprintf(chanmodes, sizeof(chanmodes), "beI:%u", ConfigChannel.max_bans);
1077 >  isupport_add("MAXLIST", chanmodes, -1);
1078 >  isupport_add("MAXTARGETS", NULL, ConfigGeneral.max_targets);
1079 >  isupport_add("CHANTYPES", "#", -1);
1080  
1081 <  snprintf(chanlimit, sizeof(chanlimit), "#:%d",
1081 >  snprintf(chanlimit, sizeof(chanlimit), "#:%u",
1082             ConfigChannel.max_channels);
1083 <  add_isupport("CHANLIMIT", chanlimit, -1);
1084 <  snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,cimnprstMORS");
1085 <  add_isupport("CHANNELLEN", NULL, CHANNELLEN);
1086 <  add_isupport("TOPICLEN", NULL, ConfigServerInfo.max_topic_length);
1087 <  add_isupport("CHANMODES", chanmodes, -1);
1240 <
1241 <  /*
1242 <   * message_locale may have changed.  rebuild isupport since it relies
1243 <   * on strlen(form_str(RPL_ISUPPORT))
1244 <   */
1245 <  rebuild_isupport_message_line();
1246 < }
1247 <
1248 < /* clear_out_old_conf()
1249 < *
1250 < * inputs       - none
1251 < * output       - none
1252 < * side effects - Clear out the old configuration
1253 < */
1254 < static void
1255 < clear_out_old_conf(void)
1256 < {
1257 <  dlink_node *ptr = NULL, *next_ptr = NULL;
1258 <  dlink_list *free_items [] = {
1259 <    &server_items,   &oconf_items,
1260 <     &uconf_items,   &xconf_items,
1261 <     &nresv_items, &cluster_items,  &service_items, &cresv_items, NULL
1262 <  };
1263 <
1264 <  dlink_list ** iterator = free_items; /* C is dumb */
1265 <
1266 <  /* We only need to free anything allocated by yyparse() here.
1267 <   * Resetting structs, etc, is taken care of by set_default_conf().
1268 <   */
1269 <
1270 <  for (; *iterator != NULL; iterator++)
1271 <  {
1272 <    DLINK_FOREACH_SAFE(ptr, next_ptr, (*iterator)->head)
1273 <    {
1274 <      struct MaskItem *conf = ptr->data;
1275 <
1276 <      conf->active = 0;
1277 <      dlinkDelete(&conf->node, *iterator);
1278 <
1279 <      /* XXX This is less than pretty */
1280 <      if (conf->type == CONF_SERVER || conf->type == CONF_OPER)
1281 <      {
1282 <        if (!conf->ref_count)
1283 <          conf_free(conf);
1284 <      }
1285 <      else if (conf->type == CONF_XLINE)
1286 <      {
1287 <        if (!conf->until)
1288 <          conf_free(conf);
1289 <      }
1290 <      else
1291 <        conf_free(conf);
1292 <    }
1293 <  }
1294 <
1295 <  motd_clear();
1296 <
1297 <  /*
1298 <   * don't delete the class table, rather mark all entries
1299 <   * for deletion. The table is cleaned up by class_delete_marked. - avalon
1300 <   */
1301 <  class_mark_for_deletion();
1302 <
1303 <  clear_out_address_conf();
1304 <
1305 <  /* clean out module paths */
1306 <  mod_clear_paths();
1307 <
1308 <  /* clean out ConfigServerInfo */
1309 <  MyFree(ConfigServerInfo.description);
1310 <  ConfigServerInfo.description = NULL;
1311 <  MyFree(ConfigServerInfo.network_name);
1312 <  ConfigServerInfo.network_name = NULL;
1313 <  MyFree(ConfigServerInfo.network_desc);
1314 <  ConfigServerInfo.network_desc = NULL;
1315 < #ifdef HAVE_LIBCRYPTO
1316 <  if (ConfigServerInfo.rsa_private_key)
1317 <  {
1318 <    RSA_free(ConfigServerInfo.rsa_private_key);
1319 <    ConfigServerInfo.rsa_private_key = NULL;
1320 <  }
1321 <
1322 <  MyFree(ConfigServerInfo.rsa_private_key_file);
1323 <  ConfigServerInfo.rsa_private_key_file = NULL;
1324 < #endif
1325 <
1326 <  /* clean out ConfigAdminInfo */
1327 <  MyFree(ConfigAdminInfo.name);
1328 <  ConfigAdminInfo.name = NULL;
1329 <  MyFree(ConfigAdminInfo.email);
1330 <  ConfigAdminInfo.email = NULL;
1331 <  MyFree(ConfigAdminInfo.description);
1332 <  ConfigAdminInfo.description = NULL;
1333 <
1334 <  /* clean out listeners */
1335 <  close_listeners();
1336 <
1337 <  /* clean out general */
1338 <  MyFree(ConfigGeneral.service_name);
1339 <  ConfigGeneral.service_name = NULL;
1083 >  isupport_add("CHANLIMIT", chanlimit, -1);
1084 >  snprintf(chanmodes, sizeof(chanmodes), "%s", "beI,k,l,cimnprstuCLMNORST");
1085 >  isupport_add("CHANNELLEN", NULL, CHANNELLEN);
1086 >  isupport_add("TOPICLEN", NULL, ConfigServerInfo.max_topic_length);
1087 >  isupport_add("CHANMODES", chanmodes, -1);
1088   }
1089  
1090   /* conf_add_class_to_conf()
# Line 1346 | Line 1094 | clear_out_old_conf(void)
1094   * side effects - Add a class pointer to a conf
1095   */
1096   void
1097 < conf_add_class_to_conf(struct MaskItem *conf, const char *class_name)
1097 > conf_add_class_to_conf(struct MaskItem *conf, const char *name)
1098   {
1099 <  if (class_name == NULL)
1099 >  if (EmptyString(name) || (conf->class = class_find(name, 1)) == NULL)
1100    {
1101      conf->class = class_default;
1102  
1103 <    if (conf->type == CONF_CLIENT)
1104 <      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1357 <                           "Warning *** Defaulting to default class for %s@%s",
1358 <                           conf->user, conf->host);
1359 <    else
1360 <      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1361 <                           "Warning *** Defaulting to default class for %s",
1362 <                           conf->name);
1363 <  }
1364 <  else
1365 <    conf->class = class_find(class_name, 1);
1366 <
1367 <  if (conf->class == NULL)
1368 <  {
1369 <    if (conf->type == CONF_CLIENT)
1370 <      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1103 >    if (conf->type == CONF_CLIENT || conf->type == CONF_OPER)
1104 >      sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
1105                             "Warning *** Defaulting to default class for %s@%s",
1106                             conf->user, conf->host);
1107      else
1108 <      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1108 >      sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
1109                             "Warning *** Defaulting to default class for %s",
1110                             conf->name);
1377    conf->class = class_default;
1111    }
1112   }
1113  
# Line 1387 | Line 1120 | conf_add_class_to_conf(struct MaskItem *
1120   void
1121   yyerror(const char *msg)
1122   {
1390  char newlinebuf[IRCD_BUFSIZE];
1391
1123    if (conf_parser_ctx.pass != 1)
1124      return;
1125  
1126 <  strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1127 <  sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1126 >  const char *p = stripws(linebuf);
1127 >  sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
1128                         "\"%s\", line %u: %s: %s",
1129 <                       conffilebuf, lineno + 1, msg, newlinebuf);
1129 >                       conffilebuf, lineno, msg, p);
1130    ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1131 <       conffilebuf, lineno + 1, msg, newlinebuf);
1131 >       conffilebuf, lineno, msg, p);
1132   }
1133  
1134   void
1135   conf_error_report(const char *msg)
1136   {
1137 <  char newlinebuf[IRCD_BUFSIZE];
1138 <
1408 <  strip_tabs(newlinebuf, linebuf, sizeof(newlinebuf));
1409 <  sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
1137 >  const char *p = stripws(linebuf);
1138 >  sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
1139                         "\"%s\", line %u: %s: %s",
1140 <                       conffilebuf, lineno + 1, msg, newlinebuf);
1140 >                       conffilebuf, lineno, msg, p);
1141    ilog(LOG_TYPE_IRCD, "\"%s\", line %u: %s: %s",
1142 <       conffilebuf, lineno + 1, msg, newlinebuf);
1142 >       conffilebuf, lineno, msg, p);
1143   }
1144  
1145   /*
# Line 1423 | Line 1152 | conf_error_report(const char *msg)
1152   * side effects - none
1153   * Originally written by Dianora (Diane, db@db.net)
1154   */
1155 < time_t
1155 > uintmax_t
1156   valid_tkline(const char *data, const int minutes)
1157   {
1158    const unsigned char *p = (const unsigned char *)data;
1159    unsigned char tmpch = '\0';
1160 <  time_t result = 0;
1160 >  uintmax_t result = 0;
1161  
1162    while ((tmpch = *p++))
1163    {
# Line 1441 | Line 1170 | valid_tkline(const char *data, const int
1170  
1171    /*
1172     * In the degenerate case where oper does a /quote kline 0 user@host :reason
1173 <   * i.e. they specifically use 0, I am going to return 1 instead
1174 <   * as a return value of non-zero is used to flag it as a temporary kline
1173 >   * i.e. they specifically use 0, I am going to return 1 instead as a return
1174 >   * value of non-zero is used to flag it as a temporary kline
1175     */
1176    if (result == 0)
1177      result = 1;
# Line 1457 | Line 1186 | valid_tkline(const char *data, const int
1186    if (result > MAX_TDKLINE_TIME)
1187      result = MAX_TDKLINE_TIME;
1188  
1189 <  result = result * 60;  /* turn it into seconds */
1189 >  result = result * 60;  /* Turn it into seconds */
1190  
1191    return result;
1192   }
# Line 1473 | Line 1202 | valid_wild_card_simple(const char *data)
1202   {
1203    const unsigned char *p = (const unsigned char *)data;
1204    unsigned char tmpch = '\0';
1205 <  unsigned int nonwild = 0;
1205 >  unsigned int nonwild = 0, wild = 0;
1206  
1207    while ((tmpch = *p++))
1208    {
# Line 1488 | Line 1217 | valid_wild_card_simple(const char *data)
1217        if (++nonwild >= ConfigGeneral.min_nonwildcard_simple)
1218          return 1;
1219      }
1220 +    else
1221 +      ++wild;
1222    }
1223  
1224 <  return 0;
1224 >  return !wild;
1225   }
1226  
1227   /* valid_wild_card()
# Line 1502 | Line 1233 | valid_wild_card_simple(const char *data)
1233   * side effects - NOTICE is given to source_p if warn is 1
1234   */
1235   int
1236 < valid_wild_card(struct Client *source_p, int warn, int count, ...)
1236 > valid_wild_card(int count, ...)
1237   {
1238    unsigned char tmpch = '\0';
1239    unsigned int nonwild = 0;
# Line 1545 | Line 1276 | valid_wild_card(struct Client *source_p,
1276      }
1277    }
1278  
1548  if (warn)
1549    sendto_one_notice(source_p, &me,
1550                      ":Please include at least %u non-wildcard characters with the mask",
1551                      ConfigGeneral.min_nonwildcard);
1279    va_end(args);
1280    return 0;
1281   }
1282  
1283 + /* find_user_host()
1284 + *
1285 + * inputs       - pointer to client placing kline
1286 + *              - pointer to user_host_or_nick
1287 + *              - pointer to user buffer
1288 + *              - pointer to host buffer
1289 + * output       - 0 if not ok to kline, 1 to kline i.e. if valid user host
1290 + * side effects -
1291 + */
1292 + static int
1293 + find_user_host(struct Client *source_p, char *user_host_or_nick,
1294 +               char *luser, char *lhost)
1295 + {
1296 +  struct Client *target_p = NULL;
1297 +  char *hostp = NULL;
1298 +
1299 +  if (lhost == NULL)
1300 +  {
1301 +    strlcpy(luser, user_host_or_nick, USERLEN*4 + 1);
1302 +    return 1;
1303 +  }
1304 +
1305 +  if ((hostp = strchr(user_host_or_nick, '@')) || *user_host_or_nick == '*')
1306 +  {
1307 +    /* Explicit user@host mask given */
1308 +    if (hostp)                            /* I'm a little user@host */
1309 +    {
1310 +      *(hostp++) = '\0';                       /* short and squat */
1311 +
1312 +      if (*user_host_or_nick)
1313 +        strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
1314 +      else
1315 +        strcpy(luser, "*");
1316 +
1317 +      if (*hostp)
1318 +        strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
1319 +      else
1320 +        strcpy(lhost, "*");
1321 +    }
1322 +    else
1323 +    {
1324 +      luser[0] = '*';             /* no @ found, assume its *@somehost */
1325 +      luser[1] = '\0';
1326 +      strlcpy(lhost, user_host_or_nick, HOSTLEN*4 + 1);
1327 +    }
1328 +
1329 +    return 1;
1330 +  }
1331 +  else
1332 +  {
1333 +    /* Try to find user@host mask from nick */
1334 +    /* Okay to use source_p as the first param, because source_p == client_p */
1335 +    if ((target_p =
1336 +        find_chasing(source_p, user_host_or_nick)) == NULL)
1337 +      return 0;  /* find_chasing sends ERR_NOSUCHNICK */
1338 +
1339 +    if (HasFlag(target_p, FLAGS_EXEMPTKLINE))
1340 +    {
1341 +      if (IsClient(source_p))
1342 +        sendto_one_notice(source_p, &me, ":%s is E-lined", target_p->name);
1343 +      return 0;
1344 +    }
1345 +
1346 +    /*
1347 +     * Turn the "user" bit into "*user", blow away '~'
1348 +     * if found in original user name (non-idented)
1349 +     */
1350 +    strlcpy(luser, target_p->username, USERLEN*4 + 1);
1351 +
1352 +    if (target_p->username[0] == '~')
1353 +      luser[0] = '*';
1354 +
1355 +    strlcpy(lhost, target_p->sockhost, HOSTLEN*4 + 1);
1356 +    return 1;
1357 +  }
1358 +
1359 +  return 0;
1360 + }
1361 +
1362   /* XXX should this go into a separate file ? -Dianora */
1363   /* parse_aline
1364   *
# Line 1567 | Line 1373 | valid_wild_card(struct Client *source_p,
1373   *              - pointer to target_server to parse into if non NULL
1374   *              - pointer to reason to parse into
1375   *
1376 < * output       - 1 if valid, -1 if not valid
1376 > * output       - 1 if valid, 0 if not valid
1377   * side effects - A generalised k/d/x etc. line parser,
1378   *               "ALINE [time] user@host|string [ON] target :reason"
1379   *                will parse returning a parsed user, host if
# Line 1586 | Line 1392 | valid_wild_card(struct Client *source_p,
1392   int
1393   parse_aline(const char *cmd, struct Client *source_p,
1394              int parc, char **parv,
1395 <            int parse_flags, char **up_p, char **h_p, time_t *tkline_time,
1395 >            char **up_p, char **h_p, uintmax_t *tkline_time,
1396              char **target_server, char **reason)
1397   {
1398 <  int found_tkline_time=0;
1399 <  static char def_reason[] = CONF_NOREASON;
1398 >  uintmax_t found_tkline_time=0;
1399 >  static char default_reason[] = CONF_NOREASON;
1400    static char user[USERLEN*4+1];
1401    static char host[HOSTLEN*4+1];
1402  
# Line 1599 | Line 1405 | parse_aline(const char *cmd, struct Clie
1405  
1406    found_tkline_time = valid_tkline(*parv, TK_MINUTES);
1407  
1408 <  if (found_tkline_time != 0)
1408 >  if (found_tkline_time)
1409    {
1410      parv++;
1411      parc--;
1412  
1413 <    if (tkline_time != NULL)
1413 >    if (tkline_time)
1414        *tkline_time = found_tkline_time;
1415      else
1416      {
1417        sendto_one_notice(source_p, &me, ":temp_line not supported by %s", cmd);
1418 <      return -1;
1418 >      return 0;
1419      }
1420    }
1421  
1422    if (parc == 0)
1423    {
1424      sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1425 <    return -1;
1425 >    return 0;
1426    }
1427  
1428    if (h_p == NULL)
1429      *up_p = *parv;
1430    else
1431    {
1432 <    if (find_user_host(source_p, *parv, user, host, parse_flags) == 0)
1433 <      return -1;
1432 >    if (find_user_host(source_p, *parv, user, host) == 0)
1433 >      return 0;
1434  
1435      *up_p = user;
1436      *h_p = host;
# Line 1633 | Line 1439 | parse_aline(const char *cmd, struct Clie
1439    parc--;
1440    parv++;
1441  
1442 <  if (parc != 0)
1442 >  if (parc)
1443    {
1444      if (irccmp(*parv, "ON") == 0)
1445      {
1446        parc--;
1447        parv++;
1448  
1643      if (target_server == NULL)
1644      {
1645        sendto_one_notice(source_p, &me, ":ON server not supported by %s", cmd);
1646        return -1;
1647      }
1648
1449        if (!HasOFlag(source_p, OPER_FLAG_REMOTEBAN))
1450        {
1451          sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "remoteban");
1452 <        return -1;
1452 >        return 0;
1453        }
1454  
1455        if (parc == 0 || EmptyString(*parv))
1456        {
1457          sendto_one_numeric(source_p, &me, ERR_NEEDMOREPARAMS, cmd);
1458 <        return -1;
1458 >        return 0;
1459        }
1460  
1461        *target_server = *parv;
# Line 1667 | Line 1467 | parse_aline(const char *cmd, struct Clie
1467        /* Make sure target_server *is* NULL if no ON server found
1468         * caller probably NULL'd it first, but no harm to do it again -db
1469         */
1470 <      if (target_server != NULL)
1470 >      if (target_server)
1471          *target_server = NULL;
1472      }
1473    }
1474  
1475 <  if (h_p != NULL)
1676 <  {
1677 <    if (strchr(user, '!') != NULL)
1678 <    {
1679 <      sendto_one_notice(source_p, &me, ":Invalid character '!' in kline");
1680 <      return -1;
1681 <    }
1682 <
1683 <    if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 2, *up_p, *h_p))
1684 <      return -1;
1685 <  }
1686 <  else
1687 <    if ((parse_flags & AWILD) && !valid_wild_card(source_p, 1, 1, *up_p))
1688 <      return -1;
1689 <
1690 <  if (reason != NULL)
1475 >  if (reason)
1476    {
1477 <    if (parc != 0 && !EmptyString(*parv))
1693 <    {
1477 >    if (parc && !EmptyString(*parv))
1478        *reason = *parv;
1695      if (!valid_comment(source_p, *reason, 1))
1696        return -1;
1697    }
1479      else
1480 <      *reason = def_reason;
1480 >      *reason = default_reason;
1481    }
1482  
1483    return 1;
1484   }
1485  
1705 /* find_user_host()
1706 *
1707 * inputs       - pointer to client placing kline
1708 *              - pointer to user_host_or_nick
1709 *              - pointer to user buffer
1710 *              - pointer to host buffer
1711 * output       - 0 if not ok to kline, 1 to kline i.e. if valid user host
1712 * side effects -
1713 */
1714 static int
1715 find_user_host(struct Client *source_p, char *user_host_or_nick,
1716               char *luser, char *lhost, unsigned int flags)
1717 {
1718  struct Client *target_p = NULL;
1719  char *hostp = NULL;
1720
1721  if (lhost == NULL)
1722  {
1723    strlcpy(luser, user_host_or_nick, USERLEN*4 + 1);
1724    return 1;
1725  }
1726
1727  if ((hostp = strchr(user_host_or_nick, '@')) || *user_host_or_nick == '*')
1728  {
1729    /* Explicit user@host mask given */
1730
1731    if (hostp != NULL)                            /* I'm a little user@host */
1732    {
1733      *(hostp++) = '\0';                       /* short and squat */
1734      if (*user_host_or_nick)
1735        strlcpy(luser, user_host_or_nick, USERLEN*4 + 1); /* here is my user */
1736      else
1737        strcpy(luser, "*");
1738
1739      if (*hostp)
1740        strlcpy(lhost, hostp, HOSTLEN + 1);    /* here is my host */
1741      else
1742        strcpy(lhost, "*");
1743    }
1744    else
1745    {
1746      luser[0] = '*';             /* no @ found, assume its *@somehost */
1747      luser[1] = '\0';
1748      strlcpy(lhost, user_host_or_nick, HOSTLEN*4 + 1);
1749    }
1750
1751    return 1;
1752  }
1753  else
1754  {
1755    /* Try to find user@host mask from nick */
1756    /* Okay to use source_p as the first param, because source_p == client_p */
1757    if ((target_p =
1758        find_chasing(source_p, user_host_or_nick)) == NULL)
1759      return 0;  /* find_chasing sends ERR_NOSUCHNICK */
1760
1761    if (IsExemptKline(target_p))
1762    {
1763      if (!IsServer(source_p))
1764        sendto_one_notice(source_p, &me, ":%s is E-lined", target_p->name);
1765      return 0;
1766    }
1767
1768    /*
1769     * turn the "user" bit into "*user", blow away '~'
1770     * if found in original user name (non-idented)
1771     */
1772    strlcpy(luser, target_p->username, USERLEN*4 + 1);
1773
1774    if (target_p->username[0] == '~')
1775      luser[0] = '*';
1776
1777    if (target_p->sockhost[0] == '\0' ||
1778        (target_p->sockhost[0] == '0' && target_p->sockhost[1] == '\0'))
1779      strlcpy(lhost, target_p->host, HOSTLEN*4 + 1);
1780    else
1781      strlcpy(lhost, target_p->sockhost, HOSTLEN*4 + 1);
1782    return 1;
1783  }
1784
1785  return 0;
1786 }
1787
1788 /* valid_comment()
1789 *
1790 * inputs       - pointer to client
1791 *              - pointer to comment
1792 * output       - 0 if no valid comment,
1793 *              - 1 if valid
1794 * side effects - truncates reason where necessary
1795 */
1796 int
1797 valid_comment(struct Client *source_p, char *comment, int warn)
1798 {
1799  if (strlen(comment) > REASONLEN)
1800    comment[REASONLEN-1] = '\0';
1801
1802  return 1;
1803 }
1804
1486   /* match_conf_password()
1487   *
1488   * inputs       - pointer to given password
# Line 1826 | Line 1507 | match_conf_password(const char *password
1507   }
1508  
1509   /*
1829 * cluster_a_line
1830 *
1831 * inputs       - client sending the cluster
1832 *              - command name "KLINE" "XLINE" etc.
1833 *              - capab -- CAP_KLN etc. from server.h
1834 *              - cluster type -- CLUSTER_KLINE etc. from conf.h
1835 *              - pattern and args to send along
1836 * output       - none
1837 * side effects - Take source_p send the pattern with args given
1838 *                along to all servers that match capab and cluster type
1839 */
1840 void
1841 cluster_a_line(struct Client *source_p, const char *command,
1842               int capab, int cluster_type, const char *pattern, ...)
1843 {
1844  va_list args;
1845  char buffer[IRCD_BUFSIZE] = "";
1846  const dlink_node *ptr = NULL;
1847
1848  va_start(args, pattern);
1849  vsnprintf(buffer, sizeof(buffer), pattern, args);
1850  va_end(args);
1851
1852  DLINK_FOREACH(ptr, cluster_items.head)
1853  {
1854    const struct MaskItem *conf = ptr->data;
1855
1856    if (conf->flags & cluster_type)
1857      sendto_match_servs(source_p, conf->name, CAP_CLUSTER|capab,
1858                         "%s %s %s", command, conf->name, buffer);
1859  }
1860 }
1861
1862 /*
1510   * split_nuh
1511   *
1512   * inputs       - pointer to original mask (modified in place)
# Line 1894 | Line 1541 | split_nuh(struct split_nuh_item *const i
1541  
1542    if (iptr->nickptr)
1543      strlcpy(iptr->nickptr, "*", iptr->nicksize);
1544 +
1545    if (iptr->userptr)
1546      strlcpy(iptr->userptr, "*", iptr->usersize);
1547 +
1548    if (iptr->hostptr)
1549      strlcpy(iptr->hostptr, "*", iptr->hostsize);
1550  
# Line 1938 | Line 1587 | split_nuh(struct split_nuh_item *const i
1587      }
1588      else
1589      {
1590 <      /* no @ found */
1590 >      /* No @ found */
1591        if (!iptr->nickptr || strpbrk(iptr->nuhmask, ".:"))
1592          strlcpy(iptr->hostptr, iptr->nuhmask, iptr->hostsize);
1593        else

Comparing ircd-hybrid/trunk/src/conf.c (property svn:keywords):
Revision 4523 by michael, Tue Aug 19 09:43:38 2014 UTC vs.
Revision 8500 by michael, Thu Apr 5 13:00:49 2018 UTC

# Line 1 | Line 1
1 < Id Revision
1 > Id

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