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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * s_conf.c: Configuration file functions. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
23 | * | |
cda8e9b8 | 24 | * $Id: s_conf.c 3550 2007-08-09 06:47:26Z nenolod $ |
212380e3 AC |
25 | */ |
26 | ||
27 | #include "stdinc.h" | |
28 | #include "ircd_defs.h" | |
212380e3 AC |
29 | #include "s_conf.h" |
30 | #include "s_newconf.h" | |
8b801ad1 | 31 | #include "newconf.h" |
212380e3 AC |
32 | #include "s_serv.h" |
33 | #include "s_stats.h" | |
34 | #include "channel.h" | |
35 | #include "class.h" | |
36 | #include "client.h" | |
37 | #include "common.h" | |
212380e3 | 38 | #include "hash.h" |
4562c604 | 39 | #include "match.h" |
212380e3 AC |
40 | #include "ircd.h" |
41 | #include "listener.h" | |
42 | #include "hostmask.h" | |
43 | #include "modules.h" | |
44 | #include "numeric.h" | |
4016731b | 45 | #include "logger.h" |
212380e3 | 46 | #include "send.h" |
212380e3 AC |
47 | #include "reject.h" |
48 | #include "cache.h" | |
49 | #include "blacklist.h" | |
422bb0b5 | 50 | #include "privilege.h" |
c6d72037 | 51 | #include "sslproc.h" |
80c9ac51 | 52 | #include "bandbi.h" |
27f616dd | 53 | #include "operhash.h" |
c55b2782 | 54 | #include "chmode.h" |
7d603754 | 55 | #include "hook.h" |
77d3d2db | 56 | #include "s_assert.h" |
212380e3 AC |
57 | |
58 | struct config_server_hide ConfigServerHide; | |
59 | ||
6ab8c0d3 | 60 | extern int yyparse(void); /* defined in y.tab.c */ |
212380e3 AC |
61 | extern char linebuf[]; |
62 | ||
63 | #ifndef INADDR_NONE | |
64 | #define INADDR_NONE ((unsigned int) 0xffffffff) | |
65 | #endif | |
66 | ||
398b6a73 | 67 | static rb_bh *confitem_heap = NULL; |
212380e3 | 68 | |
9197bc35 JT |
69 | rb_dlink_list prop_bans; |
70 | ||
330fc5c1 AC |
71 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
72 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
73 | rb_dlink_list service_list; | |
212380e3 AC |
74 | |
75 | /* internally defined functions */ | |
76 | static void set_default_conf(void); | |
77 | static void validate_conf(void); | |
29c92cf9 | 78 | static void read_conf(void); |
212380e3 AC |
79 | static void clear_out_old_conf(void); |
80 | ||
9197bc35 | 81 | static void expire_prop_bans(void *list); |
212380e3 AC |
82 | static void expire_temp_kd(void *list); |
83 | static void reorganise_temp_kd(void *list); | |
84 | ||
85 | FILE *conf_fbfile_in; | |
86 | extern char yytext[]; | |
87 | ||
88 | static int verify_access(struct Client *client_p, const char *username); | |
b4a7304c | 89 | static struct ConfItem *find_address_conf_by_client(struct Client *client_p, const char *username); |
212380e3 AC |
90 | static int attach_iline(struct Client *, struct ConfItem *); |
91 | ||
92 | void | |
93 | init_s_conf(void) | |
94 | { | |
b2c190a6 | 95 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 96 | |
9197bc35 JT |
97 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
98 | ||
12aea5fe VY |
99 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
100 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 101 | |
12aea5fe | 102 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 103 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 104 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 105 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 106 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 107 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 108 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 109 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 110 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 111 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 112 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
113 | &temp_dlines[TEMP_WEEK], 604800); |
114 | } | |
115 | ||
116 | /* | |
117 | * make_conf | |
118 | * | |
119 | * inputs - none | |
120 | * output - pointer to new conf entry | |
121 | * side effects - none | |
122 | */ | |
123 | struct ConfItem * | |
124 | make_conf() | |
125 | { | |
126 | struct ConfItem *aconf; | |
127 | ||
398b6a73 | 128 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
129 | aconf->status = CONF_ILLEGAL; |
130 | return (aconf); | |
131 | } | |
132 | ||
133 | /* | |
134 | * free_conf | |
135 | * | |
136 | * inputs - pointer to conf to free | |
137 | * output - none | |
138 | * side effects - crucial password fields are zeroed, conf is freed | |
139 | */ | |
140 | void | |
141 | free_conf(struct ConfItem *aconf) | |
142 | { | |
143 | s_assert(aconf != NULL); | |
144 | if(aconf == NULL) | |
145 | return; | |
146 | ||
147 | /* security.. */ | |
148 | if(aconf->passwd) | |
149 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
150 | if(aconf->spasswd) | |
151 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
152 | ||
637c4932 VY |
153 | rb_free(aconf->passwd); |
154 | rb_free(aconf->spasswd); | |
637c4932 VY |
155 | rb_free(aconf->className); |
156 | rb_free(aconf->user); | |
157 | rb_free(aconf->host); | |
212380e3 | 158 | |
27f616dd JT |
159 | if(IsConfBan(aconf)) |
160 | operhash_delete(aconf->info.oper); | |
161 | else | |
162 | rb_free(aconf->info.name); | |
163 | ||
398b6a73 | 164 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
165 | } |
166 | ||
167 | /* | |
168 | * check_client | |
169 | * | |
170 | * inputs - pointer to client | |
171 | * output - 0 = Success | |
172 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
173 | * SOCKET_ERROR (-2) = Bad socket. | |
174 | * I_LINE_FULL (-3) = I-line is full | |
175 | * TOO_MANY (-4) = Too many connections from hostname | |
176 | * BANNED_CLIENT (-5) = K-lined | |
177 | * side effects - Ordinary client access check. | |
178 | * Look for conf lines which have the same | |
179 | * status as the flags passed. | |
180 | */ | |
181 | int | |
182 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
183 | { | |
184 | int i; | |
185 | ||
212380e3 AC |
186 | if((i = verify_access(source_p, username))) |
187 | { | |
55abcbb2 | 188 | ilog(L_FUSER, "Access denied: %s[%s]", |
212380e3 AC |
189 | source_p->name, source_p->sockhost); |
190 | } | |
55abcbb2 | 191 | |
212380e3 AC |
192 | switch (i) |
193 | { | |
194 | case SOCKET_ERROR: | |
195 | exit_client(client_p, source_p, &me, "Socket Error"); | |
196 | break; | |
197 | ||
198 | case TOO_MANY_LOCAL: | |
606384ae JT |
199 | /* Note that these notices are sent to opers on other |
200 | * servers also, so even if local opers are allowed to | |
201 | * see the IP, we still cannot send it. | |
202 | */ | |
212380e3 AC |
203 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
204 | "Too many local connections for %s!%s%s@%s", | |
205 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
206 | source_p->username, |
207 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
208 | |
209 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
210 | source_p->name, IsGotId(source_p) ? "" : "~", | |
55abcbb2 | 211 | source_p->username, source_p->sockhost); |
212380e3 | 212 | |
47adde3d | 213 | ServerStats.is_ref++; |
212380e3 AC |
214 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
215 | break; | |
216 | ||
217 | case TOO_MANY_GLOBAL: | |
218 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
219 | "Too many global connections for %s!%s%s@%s", | |
220 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
221 | source_p->username, |
222 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
223 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
224 | source_p->name, IsGotId(source_p) ? "" : "~", | |
225 | source_p->username, source_p->sockhost); | |
226 | ||
47adde3d | 227 | ServerStats.is_ref++; |
212380e3 AC |
228 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
229 | break; | |
230 | ||
231 | case TOO_MANY_IDENT: | |
232 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
233 | "Too many user connections for %s!%s%s@%s", | |
234 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
235 | source_p->username, |
236 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
237 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
238 | source_p->name, IsGotId(source_p) ? "" : "~", | |
239 | source_p->username, source_p->sockhost); | |
240 | ||
47adde3d | 241 | ServerStats.is_ref++; |
212380e3 AC |
242 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
243 | break; | |
244 | ||
245 | case I_LINE_FULL: | |
246 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
247 | "I-line is full for %s!%s%s@%s (%s).", | |
248 | source_p->name, IsGotId(source_p) ? "" : "~", | |
249 | source_p->username, source_p->host, | |
4b7e6904 | 250 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 | 251 | |
55abcbb2 | 252 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", |
212380e3 AC |
253 | source_p->name, IsGotId(source_p) ? "" : "~", |
254 | source_p->username, source_p->sockhost); | |
255 | ||
47adde3d | 256 | ServerStats.is_ref++; |
212380e3 AC |
257 | exit_client(client_p, source_p, &me, |
258 | "No more connections allowed in your connection class"); | |
259 | break; | |
260 | ||
261 | case NOT_AUTHORISED: | |
262 | { | |
263 | int port = -1; | |
ccda6e3f | 264 | #ifdef RB_IPV6 |
212380e3 AC |
265 | if(source_p->localClient->ip.ss_family == AF_INET6) |
266 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); | |
267 | else | |
268 | #endif | |
269 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
55abcbb2 | 270 | |
47adde3d | 271 | ServerStats.is_ref++; |
212380e3 AC |
272 | /* jdc - lists server name & port connections are on */ |
273 | /* a purely cosmetical change */ | |
274 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
275 | #if 0 | |
276 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 277 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
278 | #endif |
279 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
280 | "Unauthorised client connection from " | |
281 | "%s!%s%s@%s [%s] on [%s/%u].", | |
282 | source_p->name, IsGotId(source_p) ? "" : "~", | |
283 | source_p->username, source_p->host, | |
284 | source_p->sockhost, | |
285 | source_p->localClient->listener->name, port); | |
286 | ||
287 | ilog(L_FUSER, | |
288 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
289 | source_p->name, IsGotId(source_p) ? "" : "~", | |
290 | source_p->username, source_p->sockhost, | |
291 | source_p->localClient->listener->name, port); | |
35f6f850 | 292 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
293 | exit_client(client_p, source_p, &me, |
294 | "You are not authorised to use this server"); | |
295 | break; | |
296 | } | |
297 | case BANNED_CLIENT: | |
212380e3 | 298 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 299 | ServerStats.is_ref++; |
212380e3 AC |
300 | break; |
301 | ||
302 | case 0: | |
303 | default: | |
304 | break; | |
305 | } | |
306 | return (i); | |
307 | } | |
308 | ||
309 | /* | |
310 | * verify_access | |
311 | * | |
312 | * inputs - pointer to client to verify | |
313 | * - pointer to proposed username | |
314 | * output - 0 if success -'ve if not | |
315 | * side effect - find the first (best) I line to attach. | |
316 | */ | |
317 | static int | |
318 | verify_access(struct Client *client_p, const char *username) | |
319 | { | |
320 | struct ConfItem *aconf; | |
212380e3 | 321 | |
b4a7304c | 322 | aconf = find_address_conf_by_client(client_p, username); |
212380e3 AC |
323 | if(aconf == NULL) |
324 | return NOT_AUTHORISED; | |
325 | ||
326 | if(aconf->status & CONF_CLIENT) | |
327 | { | |
328 | if(aconf->flags & CONF_FLAGS_REDIR) | |
329 | { | |
88520303 | 330 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 331 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
332 | return (NOT_AUTHORISED); |
333 | } | |
334 | ||
212380e3 AC |
335 | /* Thanks for spoof idea amm */ |
336 | if(IsConfDoSpoofIp(aconf)) | |
337 | { | |
338 | char *p; | |
339 | ||
340 | /* show_ip() depends on this --fl */ | |
341 | SetIPSpoof(client_p); | |
342 | ||
343 | if(IsConfSpoofNotice(aconf)) | |
344 | { | |
345 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
346 | "%s spoofing: %s as %s", | |
347 | client_p->name, | |
27f616dd JT |
348 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
349 | aconf->info.name); | |
212380e3 AC |
350 | } |
351 | ||
352 | /* user@host spoof */ | |
27f616dd | 353 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
354 | { |
355 | char *host = p+1; | |
356 | *p = '\0'; | |
357 | ||
27f616dd | 358 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 359 | sizeof(client_p->username)); |
f427c8b0 | 360 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
361 | sizeof(client_p->host)); |
362 | *p = '@'; | |
363 | } | |
364 | else | |
27f616dd | 365 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
366 | } |
367 | return (attach_iline(client_p, aconf)); | |
368 | } | |
369 | else if(aconf->status & CONF_KILL) | |
370 | { | |
371 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 372 | sendto_one(client_p, |
92fb5c31 | 373 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
374 | me.name, client_p->name, |
375 | get_user_ban_reason(aconf)); | |
35f6f850 | 376 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
377 | return (BANNED_CLIENT); |
378 | } | |
212380e3 AC |
379 | |
380 | return NOT_AUTHORISED; | |
381 | } | |
382 | ||
383 | ||
b4a7304c JT |
384 | /* |
385 | * find_address_conf_by_client | |
386 | */ | |
387 | static struct ConfItem * | |
388 | find_address_conf_by_client(struct Client *client_p, const char *username) | |
389 | { | |
390 | struct ConfItem *aconf; | |
391 | char non_ident[USERLEN + 1]; | |
392 | ||
393 | if(IsGotId(client_p)) | |
394 | { | |
395 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
396 | client_p->username, client_p->username, | |
397 | (struct sockaddr *) &client_p->localClient->ip, | |
398 | client_p->localClient->ip.ss_family, | |
399 | client_p->localClient->auth_user); | |
400 | } | |
401 | else | |
402 | { | |
403 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); | |
404 | rb_strlcat(non_ident, username, sizeof(non_ident)); | |
405 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
406 | non_ident, client_p->username, | |
407 | (struct sockaddr *) &client_p->localClient->ip, | |
408 | client_p->localClient->ip.ss_family, | |
409 | client_p->localClient->auth_user); | |
410 | } | |
411 | return aconf; | |
412 | } | |
413 | ||
414 | ||
212380e3 AC |
415 | /* |
416 | * add_ip_limit | |
55abcbb2 | 417 | * |
212380e3 AC |
418 | * Returns 1 if successful 0 if not |
419 | * | |
420 | * This checks if the user has exceed the limits for their class | |
421 | * unless of course they are exempt.. | |
422 | */ | |
423 | ||
424 | static int | |
425 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
426 | { | |
b2c190a6 | 427 | rb_patricia_node_t *pnode; |
e33e589c | 428 | int bitlen; |
212380e3 AC |
429 | |
430 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
431 | if(ConfCidrAmount(aconf) == 0 |
432 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
433 | return -1; |
434 | ||
b2c190a6 | 435 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 436 | |
e33e589c JT |
437 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
438 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
439 | else | |
440 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
441 | ||
212380e3 | 442 | if(pnode == NULL) |
e33e589c | 443 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
444 | |
445 | s_assert(pnode != NULL); | |
446 | ||
447 | if(pnode != NULL) | |
448 | { | |
e33e589c | 449 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
450 | { |
451 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 452 | if((intptr_t)pnode->data == 0) |
212380e3 | 453 | { |
b2c190a6 | 454 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
455 | } |
456 | return (0); | |
457 | } | |
458 | ||
e33e589c | 459 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
460 | } |
461 | return 1; | |
462 | } | |
463 | ||
464 | static void | |
465 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
466 | { | |
b2c190a6 | 467 | rb_patricia_node_t *pnode; |
212380e3 AC |
468 | |
469 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
470 | if(ConfCidrAmount(aconf) == 0 |
471 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
472 | return; |
473 | ||
b2c190a6 | 474 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
475 | if(pnode == NULL) |
476 | return; | |
477 | ||
e33e589c JT |
478 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
479 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 480 | { |
b2c190a6 | 481 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
482 | } |
483 | ||
484 | } | |
485 | ||
486 | /* | |
487 | * attach_iline | |
488 | * | |
489 | * inputs - client pointer | |
490 | * - conf pointer | |
491 | * output - | |
492 | * side effects - do actual attach | |
493 | */ | |
494 | static int | |
495 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
496 | { | |
497 | struct Client *target_p; | |
330fc5c1 | 498 | rb_dlink_node *ptr; |
212380e3 AC |
499 | int local_count = 0; |
500 | int global_count = 0; | |
501 | int ident_count = 0; | |
15f92147 | 502 | int unidented; |
212380e3 AC |
503 | |
504 | if(IsConfExemptLimits(aconf)) | |
505 | return (attach_conf(client_p, aconf)); | |
506 | ||
15f92147 JT |
507 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
508 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
509 | |
510 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 511 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
512 | { |
513 | target_p = ptr->data; | |
514 | ||
515 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
516 | continue; | |
517 | ||
518 | if(MyConnect(target_p)) | |
519 | local_count++; | |
520 | ||
521 | global_count++; | |
522 | ||
523 | if(unidented) | |
524 | { | |
525 | if(*target_p->username == '~') | |
526 | ident_count++; | |
527 | } | |
528 | else if(irccmp(target_p->username, client_p->username) == 0) | |
529 | ident_count++; | |
530 | ||
531 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
532 | return (TOO_MANY_LOCAL); | |
533 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
534 | return (TOO_MANY_GLOBAL); | |
535 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
536 | return (TOO_MANY_IDENT); | |
537 | } | |
538 | ||
539 | ||
540 | return (attach_conf(client_p, aconf)); | |
541 | } | |
542 | ||
543 | /* | |
544 | * detach_conf | |
545 | * | |
546 | * inputs - pointer to client to detach | |
547 | * output - 0 for success, -1 for failure | |
548 | * side effects - Disassociate configuration from the client. | |
549 | * Also removes a class from the list if marked for deleting. | |
550 | */ | |
551 | int | |
552 | detach_conf(struct Client *client_p) | |
553 | { | |
554 | struct ConfItem *aconf; | |
555 | ||
556 | aconf = client_p->localClient->att_conf; | |
557 | ||
558 | if(aconf != NULL) | |
559 | { | |
560 | if(ClassPtr(aconf)) | |
561 | { | |
562 | remove_ip_limit(client_p, aconf); | |
563 | ||
564 | if(ConfCurrUsers(aconf) > 0) | |
565 | --ConfCurrUsers(aconf); | |
566 | ||
567 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
568 | { | |
569 | free_class(ClassPtr(aconf)); | |
570 | ClassPtr(aconf) = NULL; | |
571 | } | |
572 | ||
573 | } | |
574 | ||
575 | aconf->clients--; | |
576 | if(!aconf->clients && IsIllegal(aconf)) | |
577 | free_conf(aconf); | |
578 | ||
579 | client_p->localClient->att_conf = NULL; | |
580 | return 0; | |
581 | } | |
582 | ||
583 | return -1; | |
584 | } | |
585 | ||
586 | /* | |
587 | * attach_conf | |
55abcbb2 | 588 | * |
212380e3 AC |
589 | * inputs - client pointer |
590 | * - conf pointer | |
591 | * output - | |
592 | * side effects - Associate a specific configuration entry to a *local* | |
593 | * client (this is the one which used in accepting the | |
594 | * connection). Note, that this automatically changes the | |
595 | * attachment if there was an old one... | |
596 | */ | |
597 | int | |
598 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
599 | { | |
600 | if(IsIllegal(aconf)) | |
601 | return (NOT_AUTHORISED); | |
602 | ||
603 | if(ClassPtr(aconf)) | |
604 | { | |
605 | if(!add_ip_limit(client_p, aconf)) | |
606 | return (TOO_MANY_LOCAL); | |
607 | } | |
608 | ||
609 | if((aconf->status & CONF_CLIENT) && | |
610 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
611 | { | |
612 | if(!IsConfExemptLimits(aconf)) | |
613 | { | |
614 | return (I_LINE_FULL); | |
615 | } | |
616 | else | |
617 | { | |
5366977b | 618 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
619 | } |
620 | ||
621 | } | |
622 | ||
623 | if(client_p->localClient->att_conf != NULL) | |
624 | detach_conf(client_p); | |
625 | ||
626 | client_p->localClient->att_conf = aconf; | |
627 | ||
628 | aconf->clients++; | |
629 | ConfCurrUsers(aconf)++; | |
630 | return (0); | |
631 | } | |
632 | ||
633 | /* | |
634 | * rehash | |
635 | * | |
636 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
637 | * as a result of an operator issuing this command, else assume it has been | |
638 | * called as a result of the server receiving a HUP signal. | |
639 | */ | |
640 | int | |
641 | rehash(int sig) | |
642 | { | |
643 | if(sig != 0) | |
644 | { | |
645 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
646 | "Got signal SIGHUP, reloading ircd conf. file"); | |
647 | } | |
648 | ||
649 | restart_resolver(); | |
650 | /* don't close listeners until we know we can go ahead with the rehash */ | |
651 | read_conf_files(NO); | |
652 | ||
653 | if(ServerInfo.description != NULL) | |
f427c8b0 | 654 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 655 | else |
f427c8b0 | 656 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
657 | |
658 | open_logfiles(); | |
659 | return (0); | |
660 | } | |
661 | ||
212380e3 AC |
662 | void |
663 | rehash_bans(int sig) | |
664 | { | |
80c9ac51 | 665 | bandb_rehash_bans(); |
212380e3 AC |
666 | } |
667 | ||
668 | /* | |
669 | * set_default_conf() | |
670 | * | |
671 | * inputs - NONE | |
672 | * output - NONE | |
673 | * side effects - Set default values here. | |
674 | * This is called **PRIOR** to parsing the | |
675 | * configuration file. If you want to do some validation | |
676 | * of values later, put them in validate_conf(). | |
677 | */ | |
678 | ||
679 | #define YES 1 | |
680 | #define NO 0 | |
681 | #define UNSET -1 | |
682 | ||
683 | static void | |
684 | set_default_conf(void) | |
685 | { | |
686 | /* ServerInfo.name is not rehashable */ | |
687 | /* ServerInfo.name = ServerInfo.name; */ | |
688 | ServerInfo.description = NULL; | |
010c4fbd | 689 | ServerInfo.network_name = NULL; |
212380e3 AC |
690 | |
691 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
692 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 693 | #ifdef RB_IPV6 |
212380e3 AC |
694 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
695 | ServerInfo.specific_ipv6_vhost = 0; | |
696 | #endif | |
212380e3 AC |
697 | |
698 | /* Don't reset hub, as that will break lazylinks */ | |
699 | /* ServerInfo.hub = NO; */ | |
700 | AdminInfo.name = NULL; | |
701 | AdminInfo.email = NULL; | |
702 | AdminInfo.description = NULL; | |
703 | ||
010c4fbd KB |
704 | ConfigFileEntry.default_operstring = NULL; |
705 | ConfigFileEntry.default_adminstring = NULL; | |
706 | ConfigFileEntry.servicestring = NULL; | |
7d33cce8 | 707 | ConfigFileEntry.sasl_service = NULL; |
212380e3 | 708 | |
55abcbb2 | 709 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; |
212380e3 AC |
710 | ConfigFileEntry.failed_oper_notice = YES; |
711 | ConfigFileEntry.anti_nick_flood = NO; | |
712 | ConfigFileEntry.disable_fake_channels = NO; | |
713 | ConfigFileEntry.max_nick_time = 20; | |
714 | ConfigFileEntry.max_nick_changes = 5; | |
715 | ConfigFileEntry.max_accept = 20; | |
716 | ConfigFileEntry.max_monitor = 60; | |
717 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
718 | ConfigFileEntry.target_change = YES; | |
719 | ConfigFileEntry.anti_spam_exit_message_time = 0; | |
720 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
721 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
722 | ConfigFileEntry.client_exit = YES; | |
723 | ConfigFileEntry.dline_with_reason = YES; | |
724 | ConfigFileEntry.kline_with_reason = YES; | |
725 | ConfigFileEntry.kline_delay = 0; | |
726 | ConfigFileEntry.warn_no_nline = YES; | |
727 | ConfigFileEntry.non_redundant_klines = YES; | |
728 | ConfigFileEntry.stats_e_disabled = NO; | |
729 | ConfigFileEntry.stats_o_oper_only = NO; | |
730 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ | |
731 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
732 | ConfigFileEntry.stats_P_oper_only = NO; | |
733 | ConfigFileEntry.stats_c_oper_only = NO; | |
734 | ConfigFileEntry.stats_y_oper_only = NO; | |
735 | ConfigFileEntry.stats_h_oper_only = NO; | |
736 | ConfigFileEntry.map_oper_only = YES; | |
737 | ConfigFileEntry.operspy_admin_only = NO; | |
738 | ConfigFileEntry.pace_wait = 10; | |
739 | ConfigFileEntry.caller_id_wait = 60; | |
740 | ConfigFileEntry.pace_wait_simple = 1; | |
741 | ConfigFileEntry.short_motd = NO; | |
742 | ConfigFileEntry.no_oper_flood = NO; | |
743 | ConfigFileEntry.fname_userlog = NULL; | |
744 | ConfigFileEntry.fname_fuserlog = NULL; | |
745 | ConfigFileEntry.fname_operlog = NULL; | |
746 | ConfigFileEntry.fname_foperlog = NULL; | |
747 | ConfigFileEntry.fname_serverlog = NULL; | |
00533129 | 748 | ConfigFileEntry.fname_killlog = NULL; |
212380e3 AC |
749 | ConfigFileEntry.fname_klinelog = NULL; |
750 | ConfigFileEntry.fname_operspylog = NULL; | |
751 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
212380e3 AC |
752 | ConfigFileEntry.hide_spoof_ips = YES; |
753 | ConfigFileEntry.hide_error_messages = 1; | |
212380e3 AC |
754 | ConfigFileEntry.dots_in_ident = 0; |
755 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
212380e3 AC |
756 | ConfigFileEntry.use_whois_actually = YES; |
757 | ConfigFileEntry.burst_away = NO; | |
758 | ConfigFileEntry.collision_fnc = YES; | |
330692a1 | 759 | ConfigFileEntry.resv_fnc = YES; |
212380e3 AC |
760 | ConfigFileEntry.global_snotices = YES; |
761 | ConfigFileEntry.operspy_dont_care_user_info = NO; | |
1702b694 | 762 | ConfigFileEntry.use_propagated_bans = YES; |
e88a1f1b | 763 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 764 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
765 | |
766 | #ifdef HAVE_LIBZ | |
767 | ConfigFileEntry.compression_level = 4; | |
768 | #endif | |
769 | ||
770 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
771 | UMODE_OPERWALL | UMODE_WALLOP; | |
772 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
773 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
774 | ||
775 | ConfigChannel.use_except = YES; | |
776 | ConfigChannel.use_invex = YES; | |
2da6f6eb | 777 | ConfigChannel.use_forward = YES; |
212380e3 | 778 | ConfigChannel.use_knock = YES; |
212380e3 AC |
779 | ConfigChannel.knock_delay = 300; |
780 | ConfigChannel.knock_delay_channel = 60; | |
781 | ConfigChannel.max_chans_per_user = 15; | |
782 | ConfigChannel.max_bans = 25; | |
783 | ConfigChannel.max_bans_large = 500; | |
6865c0b0 | 784 | ConfigChannel.only_ascii_channels = NO; |
212380e3 | 785 | ConfigChannel.burst_topicwho = NO; |
212380e3 AC |
786 | ConfigChannel.kick_on_split_riding = NO; |
787 | ||
788 | ConfigChannel.default_split_user_count = 15000; | |
789 | ConfigChannel.default_split_server_count = 10; | |
790 | ConfigChannel.no_join_on_split = NO; | |
791 | ConfigChannel.no_create_on_split = YES; | |
c2c25552 | 792 | ConfigChannel.resv_forcepart = YES; |
717238d2 | 793 | ConfigChannel.channel_target_change = YES; |
0c512421 | 794 | ConfigChannel.disable_local_channels = NO; |
d513218a | 795 | ConfigChannel.displayed_usercount = 3; |
212380e3 | 796 | |
63eb8567 AC |
797 | ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
798 | ||
212380e3 AC |
799 | ConfigServerHide.flatten_links = 0; |
800 | ConfigServerHide.links_delay = 300; | |
801 | ConfigServerHide.hidden = 0; | |
802 | ConfigServerHide.disable_hidden = 0; | |
803 | ||
804 | ConfigFileEntry.min_nonwildcard = 4; | |
805 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
806 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 807 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
808 | ConfigFileEntry.tkline_expire_notices = 0; |
809 | ||
810 | ConfigFileEntry.reject_after_count = 5; | |
55abcbb2 | 811 | ConfigFileEntry.reject_ban_time = 300; |
212380e3 | 812 | ConfigFileEntry.reject_duration = 120; |
43946961 JT |
813 | ConfigFileEntry.throttle_count = 4; |
814 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 815 | |
e6e54763 SB |
816 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
817 | ConfigFileEntry.client_flood_burst_rate = 5; | |
818 | ConfigFileEntry.client_flood_burst_max = 5; | |
819 | ConfigFileEntry.client_flood_message_time = 1; | |
820 | ConfigFileEntry.client_flood_message_num = 2; | |
821 | ||
101db4c4 | 822 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 823 | |
b583faf9 | 824 | ConfigFileEntry.nicklen = NICKLEN; |
13d8f0ed | 825 | ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1; |
b583faf9 | 826 | |
456e5b3d JT |
827 | if (!alias_dict) |
828 | alias_dict = irc_dictionary_create(strcasecmp); | |
212380e3 AC |
829 | } |
830 | ||
831 | #undef YES | |
832 | #undef NO | |
833 | ||
834 | /* | |
55abcbb2 | 835 | * read_conf() |
212380e3 AC |
836 | * |
837 | * | |
29c92cf9 | 838 | * inputs - None |
212380e3 AC |
839 | * output - None |
840 | * side effects - Read configuration file. | |
841 | */ | |
842 | static void | |
29c92cf9 | 843 | read_conf(void) |
212380e3 AC |
844 | { |
845 | lineno = 0; | |
846 | ||
847 | set_default_conf(); /* Set default values prior to conf parsing */ | |
848 | yyparse(); /* Load the values from the conf */ | |
849 | validate_conf(); /* Check to make sure some values are still okay. */ | |
850 | /* Some global values are also loaded here. */ | |
851 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 852 | privilegeset_delete_all_illegal(); |
c55b2782 | 853 | construct_cflags_strings(); |
212380e3 AC |
854 | } |
855 | ||
856 | static void | |
857 | validate_conf(void) | |
858 | { | |
7f3382fe KB |
859 | if(ConfigFileEntry.default_ident_timeout < 1) |
860 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
861 | ||
212380e3 AC |
862 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
863 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
864 | ||
865 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
866 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
867 | ||
212380e3 | 868 | if(ServerInfo.network_name == NULL) |
47a03750 | 869 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 | 870 | |
8bd5767b | 871 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
872 | ServerInfo.ssld_count = 1; |
873 | ||
c1725bda | 874 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list)) |
8bd5767b JT |
875 | { |
876 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
877 | ssl_ok = 0; | |
878 | } else { | |
879 | ssl_ok = 1; | |
c1725bda | 880 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
8bd5767b JT |
881 | } |
882 | ||
883 | if(ServerInfo.ssld_count > get_ssld_count()) | |
884 | { | |
885 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
886 | /* start up additional ssld if needed */ | |
c1725bda | 887 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
c6d72037 VY |
888 | } |
889 | ||
010c4fbd KB |
890 | /* General conf */ |
891 | if (ConfigFileEntry.default_operstring == NULL) | |
892 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); | |
893 | ||
894 | if (ConfigFileEntry.default_adminstring == NULL) | |
895 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
896 | ||
897 | if (ConfigFileEntry.servicestring == NULL) | |
898 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
899 | ||
7d33cce8 MT |
900 | if (ConfigFileEntry.sasl_service == NULL) |
901 | ConfigFileEntry.sasl_service = rb_strdup("SaslServ"); | |
902 | ||
894325fe JT |
903 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
904 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 905 | */ |
894325fe JT |
906 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
907 | ConfigFileEntry.client_flood_burst_rate = 5; | |
908 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
909 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
910 | if(ConfigFileEntry.client_flood_message_time > |
911 | ConfigFileEntry.client_flood_message_num * 2) | |
912 | ConfigFileEntry.client_flood_message_time = | |
913 | ConfigFileEntry.client_flood_message_num * 2; | |
914 | ||
e6e54763 SB |
915 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
916 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
917 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 918 | |
212380e3 AC |
919 | if(!split_users || !split_servers || |
920 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
921 | { | |
b2c190a6 JT |
922 | rb_event_delete(check_splitmode_ev); |
923 | check_splitmode_ev = NULL; | |
212380e3 AC |
924 | splitmode = 0; |
925 | splitchecking = 0; | |
926 | } | |
927 | } | |
928 | ||
212380e3 AC |
929 | /* add_temp_kline() |
930 | * | |
931 | * inputs - pointer to struct ConfItem | |
932 | * output - none | |
55abcbb2 | 933 | * Side effects - links in given struct ConfItem into |
212380e3 AC |
934 | * temporary kline link list |
935 | */ | |
936 | void | |
937 | add_temp_kline(struct ConfItem *aconf) | |
938 | { | |
e3354945 | 939 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 940 | { |
330fc5c1 | 941 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
942 | aconf->port = TEMP_WEEK; |
943 | } | |
e3354945 | 944 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 945 | { |
330fc5c1 | 946 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
947 | aconf->port = TEMP_DAY; |
948 | } | |
e3354945 | 949 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 950 | { |
330fc5c1 | 951 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
952 | aconf->port = TEMP_HOUR; |
953 | } | |
954 | else | |
955 | { | |
330fc5c1 | 956 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
957 | aconf->port = TEMP_MIN; |
958 | } | |
959 | ||
960 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 961 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
962 | } |
963 | ||
964 | /* add_temp_dline() | |
965 | * | |
966 | * input - pointer to struct ConfItem | |
967 | * output - none | |
968 | * side effects - added to tdline link list and address hash | |
969 | */ | |
970 | void | |
971 | add_temp_dline(struct ConfItem *aconf) | |
972 | { | |
e3354945 | 973 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 974 | { |
330fc5c1 | 975 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
976 | aconf->port = TEMP_WEEK; |
977 | } | |
e3354945 | 978 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 979 | { |
330fc5c1 | 980 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
981 | aconf->port = TEMP_DAY; |
982 | } | |
e3354945 | 983 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 984 | { |
330fc5c1 | 985 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
986 | aconf->port = TEMP_HOUR; |
987 | } | |
988 | else | |
989 | { | |
330fc5c1 | 990 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
991 | aconf->port = TEMP_MIN; |
992 | } | |
993 | ||
994 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 995 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
996 | } |
997 | ||
5c2b9eaf | 998 | /* valid_wild_card() |
55abcbb2 | 999 | * |
5c2b9eaf JT |
1000 | * input - user buffer, host buffer |
1001 | * output - 0 if invalid, 1 if valid | |
1002 | * side effects - | |
1003 | */ | |
1004 | int | |
1005 | valid_wild_card(const char *luser, const char *lhost) | |
1006 | { | |
1007 | const char *p; | |
1008 | char tmpch; | |
1009 | int nonwild = 0; | |
1010 | int bitlen; | |
1011 | ||
1012 | /* user has no wildcards, always accept -- jilles */ | |
1013 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
1014 | return 1; | |
1015 | ||
1016 | /* check there are enough non wildcard chars */ | |
1017 | p = luser; | |
1018 | while((tmpch = *p++)) | |
1019 | { | |
1020 | if(!IsKWildChar(tmpch)) | |
1021 | { | |
1022 | /* found enough chars, return */ | |
1023 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1024 | return 1; | |
1025 | } | |
1026 | } | |
1027 | ||
1028 | /* try host, as user didnt contain enough */ | |
1029 | /* special case for cidr masks -- jilles */ | |
1030 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1031 | { | |
1032 | bitlen = atoi(p + 1); | |
1033 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1034 | if(bitlen > 0 | |
1035 | && bitlen >= | |
1036 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1037 | 2 * nonwild)) | |
1038 | return 1; | |
1039 | } | |
1040 | else | |
1041 | { | |
1042 | p = lhost; | |
1043 | while((tmpch = *p++)) | |
1044 | { | |
1045 | if(!IsKWildChar(tmpch)) | |
1046 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1047 | return 1; | |
1048 | } | |
1049 | } | |
1050 | ||
1051 | return 0; | |
1052 | } | |
1053 | ||
431a1a27 JT |
1054 | rb_dlink_node * |
1055 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1056 | { | |
1057 | rb_dlink_node *ptr; | |
1058 | struct ConfItem *aconf; | |
1059 | ||
1060 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1061 | { | |
1062 | aconf = ptr->data; | |
1063 | ||
1064 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1065 | (!user || !aconf->user || | |
1066 | !irccmp(aconf->user, user)) && | |
1067 | !irccmp(aconf->host, host)) | |
1068 | return ptr; | |
1069 | } | |
1070 | return NULL; | |
1071 | } | |
1072 | ||
9197bc35 | 1073 | void |
483987a4 | 1074 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now) |
9197bc35 JT |
1075 | { |
1076 | int i; | |
1077 | ||
1078 | s_assert(ptr->data == aconf); | |
1079 | ||
1080 | switch (aconf->status) | |
1081 | { | |
1082 | case CONF_KILL: | |
1083 | if (aconf->lifetime == 0 && | |
1084 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1085 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1086 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1087 | /* Make sure delete_one_address_conf() does not | |
1088 | * free the aconf. | |
1089 | */ | |
1090 | aconf->clients++; | |
1091 | delete_one_address_conf(aconf->host, aconf); | |
1092 | aconf->clients--; | |
1093 | break; | |
1094 | case CONF_DLINE: | |
1095 | if (aconf->lifetime == 0 && | |
1096 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1097 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1098 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1099 | aconf->clients++; | |
1100 | delete_one_address_conf(aconf->host, aconf); | |
1101 | aconf->clients--; | |
1102 | break; | |
1103 | case CONF_XLINE: | |
1104 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1105 | break; | |
1106 | case CONF_RESV_NICK: | |
1107 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1108 | break; | |
1109 | case CONF_RESV_CHANNEL: | |
1110 | del_from_resv_hash(aconf->host, aconf); | |
1111 | break; | |
1112 | } | |
483987a4 | 1113 | if (aconf->lifetime != 0 && now < aconf->lifetime) |
9197bc35 JT |
1114 | aconf->status |= CONF_ILLEGAL; |
1115 | else | |
1116 | { | |
1117 | if (aconf->lifetime != 0) | |
1118 | rb_dlinkDestroy(ptr, &prop_bans); | |
1119 | free_conf(aconf); | |
1120 | } | |
1121 | } | |
1122 | ||
3cbbfb25 JT |
1123 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1124 | * from it and delete it. | |
1125 | */ | |
1126 | void | |
1127 | replace_old_ban(struct ConfItem *aconf) | |
1128 | { | |
1129 | rb_dlink_node *ptr; | |
1130 | struct ConfItem *oldconf; | |
1131 | ||
1132 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1133 | if(ptr != NULL) | |
1134 | { | |
1135 | oldconf = ptr->data; | |
1136 | /* Remember at least as long as the old one. */ | |
1137 | if(oldconf->lifetime > aconf->lifetime) | |
1138 | aconf->lifetime = oldconf->lifetime; | |
1139 | /* Force creation time to increase. */ | |
1140 | if(oldconf->created >= aconf->created) | |
1141 | aconf->created = oldconf->created + 1; | |
1142 | /* Leave at least one second of validity. */ | |
1143 | if(aconf->hold <= aconf->created) | |
1144 | aconf->hold = aconf->created + 1; | |
1145 | if(aconf->lifetime < aconf->hold) | |
1146 | aconf->lifetime = aconf->hold; | |
1147 | /* Tell deactivate_conf() to destroy it. */ | |
1148 | oldconf->lifetime = rb_current_time(); | |
483987a4 | 1149 | deactivate_conf(oldconf, ptr, oldconf->lifetime); |
3cbbfb25 JT |
1150 | } |
1151 | } | |
1152 | ||
9197bc35 JT |
1153 | static void |
1154 | expire_prop_bans(void *list) | |
1155 | { | |
1156 | rb_dlink_node *ptr; | |
1157 | rb_dlink_node *next_ptr; | |
1158 | struct ConfItem *aconf; | |
483987a4 | 1159 | time_t now; |
9197bc35 | 1160 | |
483987a4 | 1161 | now = rb_current_time(); |
9197bc35 JT |
1162 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
1163 | { | |
1164 | aconf = ptr->data; | |
1165 | ||
483987a4 JT |
1166 | if(aconf->lifetime <= now || |
1167 | (aconf->hold <= now && | |
9197bc35 JT |
1168 | !(aconf->status & CONF_ILLEGAL))) |
1169 | { | |
1170 | /* Alert opers that a TKline expired - Hwy */ | |
1171 | /* XXX show what type of ban it is */ | |
1172 | if(ConfigFileEntry.tkline_expire_notices && | |
1173 | !(aconf->status & CONF_ILLEGAL)) | |
1174 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1175 | "Propagated ban for [%s%s%s] expired", | |
1176 | aconf->user ? aconf->user : "", | |
1177 | aconf->user ? "@" : "", | |
1178 | aconf->host ? aconf->host : "*"); | |
1179 | ||
1180 | /* will destroy or mark illegal */ | |
483987a4 | 1181 | deactivate_conf(aconf, ptr, now); |
9197bc35 JT |
1182 | } |
1183 | } | |
1184 | } | |
1185 | ||
212380e3 AC |
1186 | /* expire_tkline() |
1187 | * | |
1188 | * inputs - list pointer | |
1189 | * - type | |
1190 | * output - NONE | |
1191 | * side effects - expire tklines and moves them between lists | |
1192 | */ | |
1193 | static void | |
1194 | expire_temp_kd(void *list) | |
1195 | { | |
330fc5c1 | 1196 | rb_dlink_node *ptr; |
637c4932 | 1197 | rb_dlink_node *next_ptr; |
212380e3 AC |
1198 | struct ConfItem *aconf; |
1199 | ||
637c4932 | 1200 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1201 | { |
1202 | aconf = ptr->data; | |
1203 | ||
e3354945 | 1204 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1205 | { |
1206 | /* Alert opers that a TKline expired - Hwy */ | |
1207 | if(ConfigFileEntry.tkline_expire_notices) | |
1208 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1209 | "Temporary K-line for [%s@%s] expired", | |
1210 | (aconf->user) ? aconf-> | |
1211 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1212 | ||
1213 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1214 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1215 | } |
1216 | } | |
1217 | } | |
1218 | ||
1219 | static void | |
1220 | reorganise_temp_kd(void *list) | |
1221 | { | |
1222 | struct ConfItem *aconf; | |
637c4932 | 1223 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1224 | |
637c4932 | 1225 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1226 | { |
1227 | aconf = ptr->data; | |
1228 | ||
e3354945 | 1229 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1230 | { |
55abcbb2 | 1231 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1232 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1233 | aconf->port = TEMP_MIN; | |
1234 | } | |
1235 | else if(aconf->port > TEMP_HOUR) | |
1236 | { | |
e3354945 | 1237 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1238 | { |
55abcbb2 | 1239 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1240 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1241 | aconf->port = TEMP_HOUR; | |
1242 | } | |
55abcbb2 | 1243 | else if(aconf->port > TEMP_DAY && |
e3354945 | 1244 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1245 | { |
55abcbb2 | 1246 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1247 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1248 | aconf->port = TEMP_DAY; | |
1249 | } | |
1250 | } | |
1251 | } | |
1252 | } | |
1253 | ||
1254 | ||
1255 | /* const char* get_oper_name(struct Client *client_p) | |
1256 | * Input: A client to find the active oper{} name for. | |
1257 | * Output: The nick!user@host{oper} of the oper. | |
1258 | * "oper" is server name for remote opers | |
1259 | * Side effects: None. | |
1260 | */ | |
1261 | char * | |
1262 | get_oper_name(struct Client *client_p) | |
1263 | { | |
1264 | /* +5 for !,@,{,} and null */ | |
1265 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1266 | ||
1267 | if(MyOper(client_p)) | |
1268 | { | |
b2f0da88 | 1269 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1270 | client_p->name, client_p->username, |
1271 | client_p->host, client_p->localClient->opername); | |
1272 | return buffer; | |
1273 | } | |
1274 | ||
b2f0da88 | 1275 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
55abcbb2 | 1276 | client_p->name, client_p->username, |
212380e3 AC |
1277 | client_p->host, client_p->servptr->name); |
1278 | return buffer; | |
1279 | } | |
1280 | ||
1281 | /* | |
1282 | * get_printable_conf | |
1283 | * | |
1284 | * inputs - struct ConfItem | |
1285 | * | |
55abcbb2 | 1286 | * output - name |
212380e3 AC |
1287 | * - host |
1288 | * - pass | |
1289 | * - user | |
1290 | * - port | |
1291 | * | |
1292 | * side effects - | |
1293 | * Examine the struct struct ConfItem, setting the values | |
1294 | * of name, host, pass, user to values either | |
1295 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1296 | */ | |
1297 | void | |
1298 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
29c92cf9 | 1299 | const char **pass, char **user, int *port, char **classname) |
212380e3 AC |
1300 | { |
1301 | static char null[] = "<NULL>"; | |
1302 | static char zero[] = "default"; | |
1303 | ||
27f616dd | 1304 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1305 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1306 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1307 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1308 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1309 | *port = (int) aconf->port; | |
1310 | } | |
1311 | ||
a12ad044 JT |
1312 | char * |
1313 | get_user_ban_reason(struct ConfItem *aconf) | |
1314 | { | |
1315 | static char reasonbuf[BUFSIZE]; | |
1316 | ||
1317 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1318 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
1319 | rb_snprintf(reasonbuf, sizeof reasonbuf, | |
1320 | "Temporary %c-line %d min. - ", | |
1321 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1322 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1323 | else |
1324 | reasonbuf[0] = '\0'; | |
1325 | if (aconf->passwd) | |
1326 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1327 | else | |
1328 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1329 | if (aconf->created) | |
1330 | { | |
1331 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1332 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1333 | sizeof reasonbuf); | |
1334 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1335 | } | |
1336 | return reasonbuf; | |
1337 | } | |
1338 | ||
54ac8b60 | 1339 | void |
55abcbb2 | 1340 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, |
54ac8b60 VY |
1341 | char **host, char **reason, |
1342 | char **user, char **oper_reason) | |
1343 | { | |
1344 | static char null[] = "<NULL>"; | |
778dd56b | 1345 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1346 | |
1347 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1348 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1349 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1350 | |
778dd56b | 1351 | if(!IsOper(source_p)) |
54ac8b60 VY |
1352 | *oper_reason = NULL; |
1353 | else | |
778dd56b JT |
1354 | { |
1355 | rb_snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", | |
1356 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, | |
1357 | EmptyString(aconf->spasswd) ? "" : " ", | |
1358 | aconf->info.oper); | |
1359 | *oper_reason = operreasonbuf; | |
1360 | } | |
212380e3 AC |
1361 | } |
1362 | ||
1363 | /* | |
1364 | * read_conf_files | |
1365 | * | |
1366 | * inputs - cold start YES or NO | |
1367 | * output - none | |
1368 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1369 | */ | |
1370 | void | |
1371 | read_conf_files(int cold) | |
1372 | { | |
1373 | const char *filename; | |
1374 | ||
1375 | conf_fbfile_in = NULL; | |
1376 | ||
22342cd1 | 1377 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1378 | |
1379 | /* We need to know the initial filename for the yyerror() to report | |
1380 | FIXME: The full path is in conffilenamebuf first time since we | |
1381 | dont know anything else | |
1382 | ||
55abcbb2 | 1383 | - Gozem 2002-07-21 |
a576a0fe CD |
1384 | |
1385 | ||
212380e3 | 1386 | */ |
f427c8b0 | 1387 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1388 | |
1389 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1390 | { | |
1391 | if(cold) | |
1392 | { | |
f951460a | 1393 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1394 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1395 | ||
1396 | int e; | |
1397 | e = errno; | |
1398 | ||
2c0450fb CD |
1399 | inotice("FATAL: %s %s", strerror(e), filename); |
1400 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1401 | |
212380e3 AC |
1402 | exit(-1); |
1403 | } | |
1404 | else | |
1405 | { | |
1406 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1407 | "Can't open file '%s' - aborting rehash!", filename); | |
1408 | return; | |
1409 | } | |
1410 | } | |
1411 | ||
1412 | if(!cold) | |
1413 | { | |
1414 | clear_out_old_conf(); | |
1415 | } | |
1416 | ||
7d603754 | 1417 | call_hook(h_conf_read_start, NULL); |
29c92cf9 | 1418 | read_conf(); |
7d603754 KB |
1419 | call_hook(h_conf_read_end, NULL); |
1420 | ||
212380e3 AC |
1421 | fclose(conf_fbfile_in); |
1422 | } | |
1423 | ||
8ac75529 AC |
1424 | /* |
1425 | * free an alias{} entry. | |
1426 | */ | |
1427 | static void | |
1428 | free_alias_cb(struct DictionaryElement *ptr, void *unused) | |
1429 | { | |
1430 | struct alias_entry *aptr = ptr->data; | |
1431 | ||
637c4932 VY |
1432 | rb_free(aptr->name); |
1433 | rb_free(aptr->target); | |
1434 | rb_free(aptr); | |
8ac75529 AC |
1435 | } |
1436 | ||
212380e3 AC |
1437 | /* |
1438 | * clear_out_old_conf | |
1439 | * | |
1440 | * inputs - none | |
1441 | * output - none | |
1442 | * side effects - Clear out the old configuration | |
1443 | */ | |
1444 | static void | |
1445 | clear_out_old_conf(void) | |
1446 | { | |
1447 | struct Class *cltmp; | |
330fc5c1 | 1448 | rb_dlink_node *ptr; |
637c4932 | 1449 | rb_dlink_node *next_ptr; |
212380e3 AC |
1450 | |
1451 | /* | |
1452 | * don't delete the class table, rather mark all entries | |
1453 | * for deletion. The table is cleaned up by check_class. - avalon | |
1454 | */ | |
5cefa1d6 | 1455 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1456 | { |
1457 | cltmp = ptr->data; | |
1458 | MaxUsers(cltmp) = -1; | |
1459 | } | |
1460 | ||
1461 | clear_out_address_conf(); | |
1462 | clear_s_newconf(); | |
1463 | ||
1464 | /* clean out module paths */ | |
212380e3 AC |
1465 | mod_clear_paths(); |
1466 | mod_add_path(MODULE_DIR); | |
1467 | mod_add_path(MODULE_DIR "/autoload"); | |
212380e3 AC |
1468 | |
1469 | /* clean out ServerInfo */ | |
637c4932 | 1470 | rb_free(ServerInfo.description); |
212380e3 | 1471 | ServerInfo.description = NULL; |
637c4932 | 1472 | rb_free(ServerInfo.network_name); |
212380e3 | 1473 | ServerInfo.network_name = NULL; |
212380e3 | 1474 | |
c6d72037 VY |
1475 | ServerInfo.ssld_count = 1; |
1476 | ||
212380e3 | 1477 | /* clean out AdminInfo */ |
637c4932 | 1478 | rb_free(AdminInfo.name); |
212380e3 | 1479 | AdminInfo.name = NULL; |
637c4932 | 1480 | rb_free(AdminInfo.email); |
212380e3 | 1481 | AdminInfo.email = NULL; |
637c4932 | 1482 | rb_free(AdminInfo.description); |
212380e3 AC |
1483 | AdminInfo.description = NULL; |
1484 | ||
1485 | /* operator{} and class{} blocks are freed above */ | |
1486 | /* clean out listeners */ | |
1487 | close_listeners(); | |
1488 | ||
1489 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1490 | * and gecos{} blocks are freed above too | |
1491 | */ | |
1492 | ||
1493 | /* clean out general */ | |
010c4fbd KB |
1494 | rb_free(ConfigFileEntry.default_operstring); |
1495 | ConfigFileEntry.default_operstring = NULL; | |
1496 | rb_free(ConfigFileEntry.default_adminstring); | |
1497 | ConfigFileEntry.default_adminstring = NULL; | |
1498 | rb_free(ConfigFileEntry.servicestring); | |
1499 | ConfigFileEntry.servicestring = NULL; | |
d61a1c7e JT |
1500 | rb_free(ConfigFileEntry.kline_reason); |
1501 | ConfigFileEntry.kline_reason = NULL; | |
7d33cce8 MT |
1502 | rb_free(ConfigFileEntry.sasl_service); |
1503 | ConfigFileEntry.sasl_service = NULL; | |
d61a1c7e | 1504 | |
00533129 KB |
1505 | /* clean out log */ |
1506 | rb_free(ConfigFileEntry.fname_userlog); | |
1507 | ConfigFileEntry.fname_userlog = NULL; | |
1508 | rb_free(ConfigFileEntry.fname_fuserlog); | |
1509 | ConfigFileEntry.fname_fuserlog = NULL; | |
1510 | rb_free(ConfigFileEntry.fname_operlog); | |
1511 | ConfigFileEntry.fname_operlog = NULL; | |
1512 | rb_free(ConfigFileEntry.fname_foperlog); | |
1513 | ConfigFileEntry.fname_foperlog = NULL; | |
1514 | rb_free(ConfigFileEntry.fname_serverlog); | |
1515 | ConfigFileEntry.fname_serverlog = NULL; | |
1516 | rb_free(ConfigFileEntry.fname_killlog); | |
1517 | ConfigFileEntry.fname_killlog = NULL; | |
1518 | rb_free(ConfigFileEntry.fname_klinelog); | |
1519 | ConfigFileEntry.fname_klinelog = NULL; | |
1520 | rb_free(ConfigFileEntry.fname_operspylog); | |
1521 | ConfigFileEntry.fname_operspylog = NULL; | |
1522 | rb_free(ConfigFileEntry.fname_ioerrorlog); | |
1523 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
1524 | ||
637c4932 | 1525 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1526 | { |
637c4932 | 1527 | rb_free(ptr->data); |
330fc5c1 | 1528 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1529 | } |
1530 | ||
1531 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1532 | if (alias_dict != NULL) |
1533 | { | |
1534 | irc_dictionary_destroy(alias_dict, free_alias_cb, NULL); | |
1535 | alias_dict = NULL; | |
1536 | } | |
212380e3 AC |
1537 | |
1538 | destroy_blacklists(); | |
1539 | ||
422bb0b5 JT |
1540 | privilegeset_mark_all_illegal(); |
1541 | ||
212380e3 AC |
1542 | /* OK, that should be everything... */ |
1543 | } | |
1544 | ||
1545 | ||
212380e3 AC |
1546 | /* |
1547 | * conf_add_class_to_conf | |
1548 | * inputs - pointer to config item | |
1549 | * output - NONE | |
55abcbb2 | 1550 | * side effects - Add a class pointer to a conf |
212380e3 AC |
1551 | */ |
1552 | ||
1553 | void | |
1554 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1555 | { | |
1556 | if(aconf->className == NULL) | |
1557 | { | |
47a03750 | 1558 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1559 | ClassPtr(aconf) = default_class; |
1560 | return; | |
1561 | } | |
1562 | ||
1563 | ClassPtr(aconf) = find_class(aconf->className); | |
1564 | ||
1565 | if(ClassPtr(aconf) == default_class) | |
1566 | { | |
1567 | if(aconf->status == CONF_CLIENT) | |
1568 | { | |
8b801ad1 JT |
1569 | conf_report_error( |
1570 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1571 | aconf->className, aconf->user, aconf->host); |
1572 | } | |
1573 | ||
637c4932 | 1574 | rb_free(aconf->className); |
47a03750 | 1575 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1576 | return; |
1577 | } | |
1578 | ||
1579 | if(ConfMaxUsers(aconf) < 0) | |
1580 | { | |
1581 | ClassPtr(aconf) = default_class; | |
637c4932 | 1582 | rb_free(aconf->className); |
47a03750 | 1583 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1584 | return; |
1585 | } | |
1586 | } | |
1587 | ||
1588 | /* | |
1589 | * conf_add_d_conf | |
1590 | * inputs - pointer to config item | |
1591 | * output - NONE | |
1592 | * side effects - Add a d/D line | |
1593 | */ | |
1594 | void | |
1595 | conf_add_d_conf(struct ConfItem *aconf) | |
1596 | { | |
1597 | if(aconf->host == NULL) | |
1598 | return; | |
1599 | ||
1600 | aconf->user = NULL; | |
1601 | ||
1602 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1603 | * need this anyway, so I will disable it for now... -A1kmm | |
1604 | */ | |
1605 | ||
1606 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1607 | { | |
1608 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1609 | free_conf(aconf); | |
1610 | } | |
1611 | else | |
1612 | { | |
40c1fd47 | 1613 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1614 | } |
1615 | } | |
1616 | ||
decf0486 VY |
1617 | static char * |
1618 | strip_tabs(char *dest, const char *src, size_t len) | |
1619 | { | |
1620 | char *d = dest; | |
1621 | ||
1622 | if(dest == NULL || src == NULL) | |
1623 | return NULL; | |
1624 | ||
1625 | rb_strlcpy(dest, src, len); | |
1626 | ||
1627 | while(*d) | |
1628 | { | |
1629 | if(*d == '\t') | |
1630 | *d = ' '; | |
1631 | d++; | |
1632 | } | |
1633 | return dest; | |
1634 | } | |
212380e3 AC |
1635 | |
1636 | /* | |
1637 | * yyerror | |
1638 | * | |
1639 | * inputs - message from parser | |
1640 | * output - none | |
1641 | * side effects - message to opers and log file entry is made | |
1642 | */ | |
1643 | void | |
1644 | yyerror(const char *msg) | |
1645 | { | |
1646 | char newlinebuf[BUFSIZE]; | |
1647 | ||
9eea5de1 | 1648 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1649 | |
beccbe31 | 1650 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1651 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1652 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1653 | ||
212380e3 AC |
1654 | } |
1655 | ||
1656 | int | |
1657 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1658 | { | |
eac04554 | 1659 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1660 | return (0); |
1661 | ||
1662 | return (strlen(lbuf)); | |
1663 | } | |
1664 | ||
1665 | int | |
1666 | conf_yy_fatal_error(const char *msg) | |
1667 | { | |
1668 | return (0); | |
1669 | } |