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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" |
1eeb0469 | 57 | #include "authd.h" |
212380e3 AC |
58 | |
59 | struct config_server_hide ConfigServerHide; | |
60 | ||
6ab8c0d3 | 61 | extern int yyparse(void); /* defined in y.tab.c */ |
212380e3 AC |
62 | extern char linebuf[]; |
63 | ||
64 | #ifndef INADDR_NONE | |
65 | #define INADDR_NONE ((unsigned int) 0xffffffff) | |
66 | #endif | |
67 | ||
398b6a73 | 68 | static rb_bh *confitem_heap = NULL; |
212380e3 | 69 | |
9197bc35 JT |
70 | rb_dlink_list prop_bans; |
71 | ||
330fc5c1 AC |
72 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
73 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
74 | rb_dlink_list service_list; | |
212380e3 AC |
75 | |
76 | /* internally defined functions */ | |
77 | static void set_default_conf(void); | |
78 | static void validate_conf(void); | |
29c92cf9 | 79 | static void read_conf(void); |
212380e3 AC |
80 | static void clear_out_old_conf(void); |
81 | ||
9197bc35 | 82 | static void expire_prop_bans(void *list); |
212380e3 AC |
83 | static void expire_temp_kd(void *list); |
84 | static void reorganise_temp_kd(void *list); | |
85 | ||
86 | FILE *conf_fbfile_in; | |
87 | extern char yytext[]; | |
88 | ||
89 | static int verify_access(struct Client *client_p, const char *username); | |
b4a7304c | 90 | static struct ConfItem *find_address_conf_by_client(struct Client *client_p, const char *username); |
212380e3 AC |
91 | static int attach_iline(struct Client *, struct ConfItem *); |
92 | ||
93 | void | |
94 | init_s_conf(void) | |
95 | { | |
b2c190a6 | 96 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 97 | |
9197bc35 JT |
98 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
99 | ||
12aea5fe VY |
100 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
101 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 102 | |
12aea5fe | 103 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 104 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 105 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 106 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 107 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 108 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 109 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 110 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 111 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 112 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 113 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
114 | &temp_dlines[TEMP_WEEK], 604800); |
115 | } | |
116 | ||
117 | /* | |
118 | * make_conf | |
119 | * | |
120 | * inputs - none | |
121 | * output - pointer to new conf entry | |
122 | * side effects - none | |
123 | */ | |
124 | struct ConfItem * | |
125 | make_conf() | |
126 | { | |
127 | struct ConfItem *aconf; | |
128 | ||
398b6a73 | 129 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
130 | aconf->status = CONF_ILLEGAL; |
131 | return (aconf); | |
132 | } | |
133 | ||
134 | /* | |
135 | * free_conf | |
136 | * | |
137 | * inputs - pointer to conf to free | |
138 | * output - none | |
139 | * side effects - crucial password fields are zeroed, conf is freed | |
140 | */ | |
141 | void | |
142 | free_conf(struct ConfItem *aconf) | |
143 | { | |
144 | s_assert(aconf != NULL); | |
145 | if(aconf == NULL) | |
146 | return; | |
147 | ||
148 | /* security.. */ | |
149 | if(aconf->passwd) | |
150 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
151 | if(aconf->spasswd) | |
152 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
153 | ||
637c4932 VY |
154 | rb_free(aconf->passwd); |
155 | rb_free(aconf->spasswd); | |
637c4932 VY |
156 | rb_free(aconf->className); |
157 | rb_free(aconf->user); | |
158 | rb_free(aconf->host); | |
212380e3 | 159 | |
27f616dd JT |
160 | if(IsConfBan(aconf)) |
161 | operhash_delete(aconf->info.oper); | |
162 | else | |
163 | rb_free(aconf->info.name); | |
164 | ||
398b6a73 | 165 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
166 | } |
167 | ||
168 | /* | |
169 | * check_client | |
170 | * | |
171 | * inputs - pointer to client | |
172 | * output - 0 = Success | |
173 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
174 | * SOCKET_ERROR (-2) = Bad socket. | |
175 | * I_LINE_FULL (-3) = I-line is full | |
176 | * TOO_MANY (-4) = Too many connections from hostname | |
177 | * BANNED_CLIENT (-5) = K-lined | |
178 | * side effects - Ordinary client access check. | |
179 | * Look for conf lines which have the same | |
180 | * status as the flags passed. | |
181 | */ | |
182 | int | |
183 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
184 | { | |
185 | int i; | |
186 | ||
212380e3 AC |
187 | if((i = verify_access(source_p, username))) |
188 | { | |
55abcbb2 | 189 | ilog(L_FUSER, "Access denied: %s[%s]", |
212380e3 AC |
190 | source_p->name, source_p->sockhost); |
191 | } | |
55abcbb2 | 192 | |
212380e3 AC |
193 | switch (i) |
194 | { | |
195 | case SOCKET_ERROR: | |
196 | exit_client(client_p, source_p, &me, "Socket Error"); | |
197 | break; | |
198 | ||
199 | case TOO_MANY_LOCAL: | |
606384ae JT |
200 | /* Note that these notices are sent to opers on other |
201 | * servers also, so even if local opers are allowed to | |
202 | * see the IP, we still cannot send it. | |
203 | */ | |
212380e3 AC |
204 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
205 | "Too many local connections for %s!%s%s@%s", | |
206 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
207 | source_p->username, |
208 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
209 | |
210 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
211 | source_p->name, IsGotId(source_p) ? "" : "~", | |
55abcbb2 | 212 | source_p->username, source_p->sockhost); |
212380e3 | 213 | |
47adde3d | 214 | ServerStats.is_ref++; |
212380e3 AC |
215 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
216 | break; | |
217 | ||
218 | case TOO_MANY_GLOBAL: | |
219 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
220 | "Too many global connections for %s!%s%s@%s", | |
221 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
222 | source_p->username, |
223 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
224 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
225 | source_p->name, IsGotId(source_p) ? "" : "~", | |
226 | source_p->username, source_p->sockhost); | |
227 | ||
47adde3d | 228 | ServerStats.is_ref++; |
212380e3 AC |
229 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
230 | break; | |
231 | ||
232 | case TOO_MANY_IDENT: | |
233 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
234 | "Too many user connections for %s!%s%s@%s", | |
235 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
236 | source_p->username, |
237 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
238 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
239 | source_p->name, IsGotId(source_p) ? "" : "~", | |
240 | source_p->username, source_p->sockhost); | |
241 | ||
47adde3d | 242 | ServerStats.is_ref++; |
212380e3 AC |
243 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
244 | break; | |
245 | ||
246 | case I_LINE_FULL: | |
247 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
248 | "I-line is full for %s!%s%s@%s (%s).", | |
249 | source_p->name, IsGotId(source_p) ? "" : "~", | |
250 | source_p->username, source_p->host, | |
4b7e6904 | 251 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 | 252 | |
55abcbb2 | 253 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", |
212380e3 AC |
254 | source_p->name, IsGotId(source_p) ? "" : "~", |
255 | source_p->username, source_p->sockhost); | |
256 | ||
47adde3d | 257 | ServerStats.is_ref++; |
212380e3 AC |
258 | exit_client(client_p, source_p, &me, |
259 | "No more connections allowed in your connection class"); | |
260 | break; | |
261 | ||
262 | case NOT_AUTHORISED: | |
263 | { | |
264 | int port = -1; | |
ccda6e3f | 265 | #ifdef RB_IPV6 |
212380e3 AC |
266 | if(source_p->localClient->ip.ss_family == AF_INET6) |
267 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); | |
268 | else | |
269 | #endif | |
270 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
55abcbb2 | 271 | |
47adde3d | 272 | ServerStats.is_ref++; |
212380e3 AC |
273 | /* jdc - lists server name & port connections are on */ |
274 | /* a purely cosmetical change */ | |
275 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
276 | #if 0 | |
277 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 278 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
279 | #endif |
280 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
281 | "Unauthorised client connection from " | |
282 | "%s!%s%s@%s [%s] on [%s/%u].", | |
283 | source_p->name, IsGotId(source_p) ? "" : "~", | |
284 | source_p->username, source_p->host, | |
285 | source_p->sockhost, | |
286 | source_p->localClient->listener->name, port); | |
287 | ||
288 | ilog(L_FUSER, | |
289 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
290 | source_p->name, IsGotId(source_p) ? "" : "~", | |
291 | source_p->username, source_p->sockhost, | |
292 | source_p->localClient->listener->name, port); | |
35f6f850 | 293 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
294 | exit_client(client_p, source_p, &me, |
295 | "You are not authorised to use this server"); | |
296 | break; | |
297 | } | |
298 | case BANNED_CLIENT: | |
212380e3 | 299 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 300 | ServerStats.is_ref++; |
212380e3 AC |
301 | break; |
302 | ||
303 | case 0: | |
304 | default: | |
305 | break; | |
306 | } | |
307 | return (i); | |
308 | } | |
309 | ||
310 | /* | |
311 | * verify_access | |
312 | * | |
313 | * inputs - pointer to client to verify | |
314 | * - pointer to proposed username | |
315 | * output - 0 if success -'ve if not | |
316 | * side effect - find the first (best) I line to attach. | |
317 | */ | |
318 | static int | |
319 | verify_access(struct Client *client_p, const char *username) | |
320 | { | |
321 | struct ConfItem *aconf; | |
212380e3 | 322 | |
b4a7304c | 323 | aconf = find_address_conf_by_client(client_p, username); |
212380e3 AC |
324 | if(aconf == NULL) |
325 | return NOT_AUTHORISED; | |
326 | ||
327 | if(aconf->status & CONF_CLIENT) | |
328 | { | |
329 | if(aconf->flags & CONF_FLAGS_REDIR) | |
330 | { | |
88520303 | 331 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 332 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
333 | return (NOT_AUTHORISED); |
334 | } | |
335 | ||
212380e3 AC |
336 | /* Thanks for spoof idea amm */ |
337 | if(IsConfDoSpoofIp(aconf)) | |
338 | { | |
339 | char *p; | |
340 | ||
341 | /* show_ip() depends on this --fl */ | |
342 | SetIPSpoof(client_p); | |
343 | ||
344 | if(IsConfSpoofNotice(aconf)) | |
345 | { | |
346 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
347 | "%s spoofing: %s as %s", | |
348 | client_p->name, | |
27f616dd JT |
349 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
350 | aconf->info.name); | |
212380e3 AC |
351 | } |
352 | ||
353 | /* user@host spoof */ | |
27f616dd | 354 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
355 | { |
356 | char *host = p+1; | |
357 | *p = '\0'; | |
358 | ||
27f616dd | 359 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 360 | sizeof(client_p->username)); |
f427c8b0 | 361 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
362 | sizeof(client_p->host)); |
363 | *p = '@'; | |
364 | } | |
365 | else | |
27f616dd | 366 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
367 | } |
368 | return (attach_iline(client_p, aconf)); | |
369 | } | |
370 | else if(aconf->status & CONF_KILL) | |
371 | { | |
372 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 373 | sendto_one(client_p, |
92fb5c31 | 374 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
375 | me.name, client_p->name, |
376 | get_user_ban_reason(aconf)); | |
35f6f850 | 377 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
378 | return (BANNED_CLIENT); |
379 | } | |
212380e3 AC |
380 | |
381 | return NOT_AUTHORISED; | |
382 | } | |
383 | ||
384 | ||
b4a7304c JT |
385 | /* |
386 | * find_address_conf_by_client | |
387 | */ | |
388 | static struct ConfItem * | |
389 | find_address_conf_by_client(struct Client *client_p, const char *username) | |
390 | { | |
391 | struct ConfItem *aconf; | |
392 | char non_ident[USERLEN + 1]; | |
393 | ||
394 | if(IsGotId(client_p)) | |
395 | { | |
396 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
397 | client_p->username, client_p->username, | |
398 | (struct sockaddr *) &client_p->localClient->ip, | |
399 | client_p->localClient->ip.ss_family, | |
400 | client_p->localClient->auth_user); | |
401 | } | |
402 | else | |
403 | { | |
404 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); | |
405 | rb_strlcat(non_ident, username, sizeof(non_ident)); | |
406 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
407 | non_ident, client_p->username, | |
408 | (struct sockaddr *) &client_p->localClient->ip, | |
409 | client_p->localClient->ip.ss_family, | |
410 | client_p->localClient->auth_user); | |
411 | } | |
412 | return aconf; | |
413 | } | |
414 | ||
415 | ||
212380e3 AC |
416 | /* |
417 | * add_ip_limit | |
55abcbb2 | 418 | * |
212380e3 AC |
419 | * Returns 1 if successful 0 if not |
420 | * | |
421 | * This checks if the user has exceed the limits for their class | |
422 | * unless of course they are exempt.. | |
423 | */ | |
424 | ||
425 | static int | |
426 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
427 | { | |
b2c190a6 | 428 | rb_patricia_node_t *pnode; |
e33e589c | 429 | int bitlen; |
212380e3 AC |
430 | |
431 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
432 | if(ConfCidrAmount(aconf) == 0 |
433 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
434 | return -1; |
435 | ||
b2c190a6 | 436 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 437 | |
e33e589c JT |
438 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
439 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
440 | else | |
441 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
442 | ||
212380e3 | 443 | if(pnode == NULL) |
e33e589c | 444 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
445 | |
446 | s_assert(pnode != NULL); | |
447 | ||
448 | if(pnode != NULL) | |
449 | { | |
e33e589c | 450 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
451 | { |
452 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 453 | if((intptr_t)pnode->data == 0) |
212380e3 | 454 | { |
b2c190a6 | 455 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
456 | } |
457 | return (0); | |
458 | } | |
459 | ||
e33e589c | 460 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
461 | } |
462 | return 1; | |
463 | } | |
464 | ||
465 | static void | |
466 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
467 | { | |
b2c190a6 | 468 | rb_patricia_node_t *pnode; |
212380e3 AC |
469 | |
470 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
471 | if(ConfCidrAmount(aconf) == 0 |
472 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
473 | return; |
474 | ||
b2c190a6 | 475 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
476 | if(pnode == NULL) |
477 | return; | |
478 | ||
e33e589c JT |
479 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
480 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 481 | { |
b2c190a6 | 482 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
483 | } |
484 | ||
485 | } | |
486 | ||
487 | /* | |
488 | * attach_iline | |
489 | * | |
490 | * inputs - client pointer | |
491 | * - conf pointer | |
492 | * output - | |
493 | * side effects - do actual attach | |
494 | */ | |
495 | static int | |
496 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
497 | { | |
498 | struct Client *target_p; | |
330fc5c1 | 499 | rb_dlink_node *ptr; |
212380e3 AC |
500 | int local_count = 0; |
501 | int global_count = 0; | |
502 | int ident_count = 0; | |
15f92147 | 503 | int unidented; |
212380e3 AC |
504 | |
505 | if(IsConfExemptLimits(aconf)) | |
506 | return (attach_conf(client_p, aconf)); | |
507 | ||
15f92147 JT |
508 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
509 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
510 | |
511 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 512 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
513 | { |
514 | target_p = ptr->data; | |
515 | ||
516 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
517 | continue; | |
518 | ||
519 | if(MyConnect(target_p)) | |
520 | local_count++; | |
521 | ||
522 | global_count++; | |
523 | ||
524 | if(unidented) | |
525 | { | |
526 | if(*target_p->username == '~') | |
527 | ident_count++; | |
528 | } | |
529 | else if(irccmp(target_p->username, client_p->username) == 0) | |
530 | ident_count++; | |
531 | ||
532 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
533 | return (TOO_MANY_LOCAL); | |
534 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
535 | return (TOO_MANY_GLOBAL); | |
536 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
537 | return (TOO_MANY_IDENT); | |
538 | } | |
539 | ||
540 | ||
541 | return (attach_conf(client_p, aconf)); | |
542 | } | |
543 | ||
544 | /* | |
545 | * detach_conf | |
546 | * | |
547 | * inputs - pointer to client to detach | |
548 | * output - 0 for success, -1 for failure | |
549 | * side effects - Disassociate configuration from the client. | |
550 | * Also removes a class from the list if marked for deleting. | |
551 | */ | |
552 | int | |
553 | detach_conf(struct Client *client_p) | |
554 | { | |
555 | struct ConfItem *aconf; | |
556 | ||
557 | aconf = client_p->localClient->att_conf; | |
558 | ||
559 | if(aconf != NULL) | |
560 | { | |
561 | if(ClassPtr(aconf)) | |
562 | { | |
563 | remove_ip_limit(client_p, aconf); | |
564 | ||
565 | if(ConfCurrUsers(aconf) > 0) | |
566 | --ConfCurrUsers(aconf); | |
567 | ||
568 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
569 | { | |
570 | free_class(ClassPtr(aconf)); | |
571 | ClassPtr(aconf) = NULL; | |
572 | } | |
573 | ||
574 | } | |
575 | ||
576 | aconf->clients--; | |
577 | if(!aconf->clients && IsIllegal(aconf)) | |
578 | free_conf(aconf); | |
579 | ||
580 | client_p->localClient->att_conf = NULL; | |
581 | return 0; | |
582 | } | |
583 | ||
584 | return -1; | |
585 | } | |
586 | ||
587 | /* | |
588 | * attach_conf | |
55abcbb2 | 589 | * |
212380e3 AC |
590 | * inputs - client pointer |
591 | * - conf pointer | |
592 | * output - | |
593 | * side effects - Associate a specific configuration entry to a *local* | |
594 | * client (this is the one which used in accepting the | |
595 | * connection). Note, that this automatically changes the | |
596 | * attachment if there was an old one... | |
597 | */ | |
598 | int | |
599 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
600 | { | |
601 | if(IsIllegal(aconf)) | |
602 | return (NOT_AUTHORISED); | |
603 | ||
604 | if(ClassPtr(aconf)) | |
605 | { | |
606 | if(!add_ip_limit(client_p, aconf)) | |
607 | return (TOO_MANY_LOCAL); | |
608 | } | |
609 | ||
610 | if((aconf->status & CONF_CLIENT) && | |
611 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
612 | { | |
613 | if(!IsConfExemptLimits(aconf)) | |
614 | { | |
615 | return (I_LINE_FULL); | |
616 | } | |
617 | else | |
618 | { | |
5366977b | 619 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
620 | } |
621 | ||
622 | } | |
623 | ||
624 | if(client_p->localClient->att_conf != NULL) | |
625 | detach_conf(client_p); | |
626 | ||
627 | client_p->localClient->att_conf = aconf; | |
628 | ||
629 | aconf->clients++; | |
630 | ConfCurrUsers(aconf)++; | |
631 | return (0); | |
632 | } | |
633 | ||
634 | /* | |
635 | * rehash | |
636 | * | |
637 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
638 | * as a result of an operator issuing this command, else assume it has been | |
639 | * called as a result of the server receiving a HUP signal. | |
640 | */ | |
641 | int | |
642 | rehash(int sig) | |
643 | { | |
644 | if(sig != 0) | |
645 | { | |
646 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
647 | "Got signal SIGHUP, reloading ircd conf. file"); | |
648 | } | |
649 | ||
f60055d3 | 650 | rehash_authd(); |
212380e3 AC |
651 | /* don't close listeners until we know we can go ahead with the rehash */ |
652 | read_conf_files(NO); | |
653 | ||
654 | if(ServerInfo.description != NULL) | |
f427c8b0 | 655 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 656 | else |
f427c8b0 | 657 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
658 | |
659 | open_logfiles(); | |
660 | return (0); | |
661 | } | |
662 | ||
212380e3 AC |
663 | void |
664 | rehash_bans(int sig) | |
665 | { | |
80c9ac51 | 666 | bandb_rehash_bans(); |
212380e3 AC |
667 | } |
668 | ||
669 | /* | |
670 | * set_default_conf() | |
671 | * | |
672 | * inputs - NONE | |
673 | * output - NONE | |
674 | * side effects - Set default values here. | |
675 | * This is called **PRIOR** to parsing the | |
676 | * configuration file. If you want to do some validation | |
677 | * of values later, put them in validate_conf(). | |
678 | */ | |
679 | ||
680 | #define YES 1 | |
681 | #define NO 0 | |
682 | #define UNSET -1 | |
683 | ||
684 | static void | |
685 | set_default_conf(void) | |
686 | { | |
687 | /* ServerInfo.name is not rehashable */ | |
688 | /* ServerInfo.name = ServerInfo.name; */ | |
689 | ServerInfo.description = NULL; | |
010c4fbd | 690 | ServerInfo.network_name = NULL; |
212380e3 AC |
691 | |
692 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
693 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 694 | #ifdef RB_IPV6 |
212380e3 AC |
695 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
696 | ServerInfo.specific_ipv6_vhost = 0; | |
697 | #endif | |
212380e3 AC |
698 | |
699 | /* Don't reset hub, as that will break lazylinks */ | |
700 | /* ServerInfo.hub = NO; */ | |
701 | AdminInfo.name = NULL; | |
702 | AdminInfo.email = NULL; | |
703 | AdminInfo.description = NULL; | |
704 | ||
010c4fbd KB |
705 | ConfigFileEntry.default_operstring = NULL; |
706 | ConfigFileEntry.default_adminstring = NULL; | |
707 | ConfigFileEntry.servicestring = NULL; | |
7d33cce8 | 708 | ConfigFileEntry.sasl_service = NULL; |
212380e3 | 709 | |
55abcbb2 | 710 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; |
212380e3 AC |
711 | ConfigFileEntry.failed_oper_notice = YES; |
712 | ConfigFileEntry.anti_nick_flood = NO; | |
713 | ConfigFileEntry.disable_fake_channels = NO; | |
714 | ConfigFileEntry.max_nick_time = 20; | |
715 | ConfigFileEntry.max_nick_changes = 5; | |
716 | ConfigFileEntry.max_accept = 20; | |
717 | ConfigFileEntry.max_monitor = 60; | |
718 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
719 | ConfigFileEntry.target_change = YES; | |
720 | ConfigFileEntry.anti_spam_exit_message_time = 0; | |
721 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
722 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
723 | ConfigFileEntry.client_exit = YES; | |
724 | ConfigFileEntry.dline_with_reason = YES; | |
725 | ConfigFileEntry.kline_with_reason = YES; | |
726 | ConfigFileEntry.kline_delay = 0; | |
727 | ConfigFileEntry.warn_no_nline = YES; | |
728 | ConfigFileEntry.non_redundant_klines = YES; | |
729 | ConfigFileEntry.stats_e_disabled = NO; | |
730 | ConfigFileEntry.stats_o_oper_only = NO; | |
731 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ | |
732 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
733 | ConfigFileEntry.stats_P_oper_only = NO; | |
734 | ConfigFileEntry.stats_c_oper_only = NO; | |
735 | ConfigFileEntry.stats_y_oper_only = NO; | |
736 | ConfigFileEntry.stats_h_oper_only = NO; | |
737 | ConfigFileEntry.map_oper_only = YES; | |
738 | ConfigFileEntry.operspy_admin_only = NO; | |
739 | ConfigFileEntry.pace_wait = 10; | |
740 | ConfigFileEntry.caller_id_wait = 60; | |
741 | ConfigFileEntry.pace_wait_simple = 1; | |
742 | ConfigFileEntry.short_motd = NO; | |
743 | ConfigFileEntry.no_oper_flood = NO; | |
744 | ConfigFileEntry.fname_userlog = NULL; | |
745 | ConfigFileEntry.fname_fuserlog = NULL; | |
746 | ConfigFileEntry.fname_operlog = NULL; | |
747 | ConfigFileEntry.fname_foperlog = NULL; | |
748 | ConfigFileEntry.fname_serverlog = NULL; | |
00533129 | 749 | ConfigFileEntry.fname_killlog = NULL; |
212380e3 AC |
750 | ConfigFileEntry.fname_klinelog = NULL; |
751 | ConfigFileEntry.fname_operspylog = NULL; | |
752 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
212380e3 AC |
753 | ConfigFileEntry.hide_spoof_ips = YES; |
754 | ConfigFileEntry.hide_error_messages = 1; | |
212380e3 AC |
755 | ConfigFileEntry.dots_in_ident = 0; |
756 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
212380e3 AC |
757 | ConfigFileEntry.use_whois_actually = YES; |
758 | ConfigFileEntry.burst_away = NO; | |
759 | ConfigFileEntry.collision_fnc = YES; | |
330692a1 | 760 | ConfigFileEntry.resv_fnc = YES; |
212380e3 AC |
761 | ConfigFileEntry.global_snotices = YES; |
762 | ConfigFileEntry.operspy_dont_care_user_info = NO; | |
1702b694 | 763 | ConfigFileEntry.use_propagated_bans = YES; |
e88a1f1b | 764 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 765 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
766 | |
767 | #ifdef HAVE_LIBZ | |
768 | ConfigFileEntry.compression_level = 4; | |
769 | #endif | |
770 | ||
771 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
772 | UMODE_OPERWALL | UMODE_WALLOP; | |
773 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
774 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
775 | ||
776 | ConfigChannel.use_except = YES; | |
777 | ConfigChannel.use_invex = YES; | |
2da6f6eb | 778 | ConfigChannel.use_forward = YES; |
212380e3 | 779 | ConfigChannel.use_knock = YES; |
212380e3 AC |
780 | ConfigChannel.knock_delay = 300; |
781 | ConfigChannel.knock_delay_channel = 60; | |
782 | ConfigChannel.max_chans_per_user = 15; | |
a4721f5e | 783 | ConfigChannel.max_chans_per_user_large = 60; |
212380e3 AC |
784 | ConfigChannel.max_bans = 25; |
785 | ConfigChannel.max_bans_large = 500; | |
6865c0b0 | 786 | ConfigChannel.only_ascii_channels = NO; |
212380e3 | 787 | ConfigChannel.burst_topicwho = NO; |
212380e3 AC |
788 | ConfigChannel.kick_on_split_riding = NO; |
789 | ||
790 | ConfigChannel.default_split_user_count = 15000; | |
791 | ConfigChannel.default_split_server_count = 10; | |
792 | ConfigChannel.no_join_on_split = NO; | |
793 | ConfigChannel.no_create_on_split = YES; | |
c2c25552 | 794 | ConfigChannel.resv_forcepart = YES; |
717238d2 | 795 | ConfigChannel.channel_target_change = YES; |
0c512421 | 796 | ConfigChannel.disable_local_channels = NO; |
d513218a | 797 | ConfigChannel.displayed_usercount = 3; |
212380e3 | 798 | |
63eb8567 AC |
799 | ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
800 | ||
212380e3 AC |
801 | ConfigServerHide.flatten_links = 0; |
802 | ConfigServerHide.links_delay = 300; | |
803 | ConfigServerHide.hidden = 0; | |
804 | ConfigServerHide.disable_hidden = 0; | |
805 | ||
806 | ConfigFileEntry.min_nonwildcard = 4; | |
807 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
808 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 809 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
810 | ConfigFileEntry.tkline_expire_notices = 0; |
811 | ||
812 | ConfigFileEntry.reject_after_count = 5; | |
55abcbb2 | 813 | ConfigFileEntry.reject_ban_time = 300; |
212380e3 | 814 | ConfigFileEntry.reject_duration = 120; |
43946961 JT |
815 | ConfigFileEntry.throttle_count = 4; |
816 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 817 | |
e6e54763 SB |
818 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
819 | ConfigFileEntry.client_flood_burst_rate = 5; | |
820 | ConfigFileEntry.client_flood_burst_max = 5; | |
821 | ConfigFileEntry.client_flood_message_time = 1; | |
822 | ConfigFileEntry.client_flood_message_num = 2; | |
823 | ||
101db4c4 | 824 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 825 | |
b583faf9 | 826 | ConfigFileEntry.nicklen = NICKLEN; |
13d8f0ed | 827 | ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1; |
71c95533 | 828 | ConfigFileEntry.hide_opers_in_whois = 0; |
b583faf9 | 829 | |
456e5b3d | 830 | if (!alias_dict) |
99b461bb | 831 | alias_dict = irc_dictionary_create("alias", strcasecmp); |
212380e3 AC |
832 | } |
833 | ||
834 | #undef YES | |
835 | #undef NO | |
836 | ||
837 | /* | |
55abcbb2 | 838 | * read_conf() |
212380e3 AC |
839 | * |
840 | * | |
29c92cf9 | 841 | * inputs - None |
212380e3 AC |
842 | * output - None |
843 | * side effects - Read configuration file. | |
844 | */ | |
845 | static void | |
29c92cf9 | 846 | read_conf(void) |
212380e3 AC |
847 | { |
848 | lineno = 0; | |
849 | ||
850 | set_default_conf(); /* Set default values prior to conf parsing */ | |
851 | yyparse(); /* Load the values from the conf */ | |
852 | validate_conf(); /* Check to make sure some values are still okay. */ | |
853 | /* Some global values are also loaded here. */ | |
854 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 855 | privilegeset_delete_all_illegal(); |
c55b2782 | 856 | construct_cflags_strings(); |
212380e3 AC |
857 | } |
858 | ||
859 | static void | |
860 | validate_conf(void) | |
861 | { | |
7f3382fe KB |
862 | if(ConfigFileEntry.default_ident_timeout < 1) |
863 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
864 | ||
212380e3 AC |
865 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
866 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
867 | ||
868 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
869 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
870 | ||
212380e3 | 871 | if(ServerInfo.network_name == NULL) |
47a03750 | 872 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 | 873 | |
8bd5767b | 874 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
875 | ServerInfo.ssld_count = 1; |
876 | ||
c1725bda | 877 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list)) |
8bd5767b JT |
878 | { |
879 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
880 | ssl_ok = 0; | |
881 | } else { | |
882 | ssl_ok = 1; | |
c1725bda | 883 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
8bd5767b JT |
884 | } |
885 | ||
886 | if(ServerInfo.ssld_count > get_ssld_count()) | |
887 | { | |
888 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
889 | /* start up additional ssld if needed */ | |
c1725bda | 890 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
c6d72037 VY |
891 | } |
892 | ||
010c4fbd KB |
893 | /* General conf */ |
894 | if (ConfigFileEntry.default_operstring == NULL) | |
895 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); | |
896 | ||
897 | if (ConfigFileEntry.default_adminstring == NULL) | |
898 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
899 | ||
900 | if (ConfigFileEntry.servicestring == NULL) | |
901 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
902 | ||
7d33cce8 MT |
903 | if (ConfigFileEntry.sasl_service == NULL) |
904 | ConfigFileEntry.sasl_service = rb_strdup("SaslServ"); | |
905 | ||
894325fe JT |
906 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
907 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 908 | */ |
894325fe JT |
909 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
910 | ConfigFileEntry.client_flood_burst_rate = 5; | |
911 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
912 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
913 | if(ConfigFileEntry.client_flood_message_time > |
914 | ConfigFileEntry.client_flood_message_num * 2) | |
915 | ConfigFileEntry.client_flood_message_time = | |
916 | ConfigFileEntry.client_flood_message_num * 2; | |
917 | ||
e6e54763 SB |
918 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
919 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
920 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 921 | |
212380e3 AC |
922 | if(!split_users || !split_servers || |
923 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
924 | { | |
b2c190a6 JT |
925 | rb_event_delete(check_splitmode_ev); |
926 | check_splitmode_ev = NULL; | |
212380e3 AC |
927 | splitmode = 0; |
928 | splitchecking = 0; | |
929 | } | |
930 | } | |
931 | ||
212380e3 AC |
932 | /* add_temp_kline() |
933 | * | |
934 | * inputs - pointer to struct ConfItem | |
935 | * output - none | |
55abcbb2 | 936 | * Side effects - links in given struct ConfItem into |
212380e3 AC |
937 | * temporary kline link list |
938 | */ | |
939 | void | |
940 | add_temp_kline(struct ConfItem *aconf) | |
941 | { | |
e3354945 | 942 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 943 | { |
330fc5c1 | 944 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
945 | aconf->port = TEMP_WEEK; |
946 | } | |
e3354945 | 947 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 948 | { |
330fc5c1 | 949 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
950 | aconf->port = TEMP_DAY; |
951 | } | |
e3354945 | 952 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 953 | { |
330fc5c1 | 954 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
955 | aconf->port = TEMP_HOUR; |
956 | } | |
957 | else | |
958 | { | |
330fc5c1 | 959 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
960 | aconf->port = TEMP_MIN; |
961 | } | |
962 | ||
963 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 964 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
965 | } |
966 | ||
967 | /* add_temp_dline() | |
968 | * | |
969 | * input - pointer to struct ConfItem | |
970 | * output - none | |
971 | * side effects - added to tdline link list and address hash | |
972 | */ | |
973 | void | |
974 | add_temp_dline(struct ConfItem *aconf) | |
975 | { | |
e3354945 | 976 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 977 | { |
330fc5c1 | 978 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
979 | aconf->port = TEMP_WEEK; |
980 | } | |
e3354945 | 981 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 982 | { |
330fc5c1 | 983 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
984 | aconf->port = TEMP_DAY; |
985 | } | |
e3354945 | 986 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 987 | { |
330fc5c1 | 988 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
989 | aconf->port = TEMP_HOUR; |
990 | } | |
991 | else | |
992 | { | |
330fc5c1 | 993 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
994 | aconf->port = TEMP_MIN; |
995 | } | |
996 | ||
997 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 998 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
999 | } |
1000 | ||
5c2b9eaf | 1001 | /* valid_wild_card() |
55abcbb2 | 1002 | * |
5c2b9eaf JT |
1003 | * input - user buffer, host buffer |
1004 | * output - 0 if invalid, 1 if valid | |
1005 | * side effects - | |
1006 | */ | |
1007 | int | |
1008 | valid_wild_card(const char *luser, const char *lhost) | |
1009 | { | |
1010 | const char *p; | |
1011 | char tmpch; | |
1012 | int nonwild = 0; | |
1013 | int bitlen; | |
1014 | ||
1015 | /* user has no wildcards, always accept -- jilles */ | |
1016 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
1017 | return 1; | |
1018 | ||
1019 | /* check there are enough non wildcard chars */ | |
1020 | p = luser; | |
1021 | while((tmpch = *p++)) | |
1022 | { | |
1023 | if(!IsKWildChar(tmpch)) | |
1024 | { | |
1025 | /* found enough chars, return */ | |
1026 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1027 | return 1; | |
1028 | } | |
1029 | } | |
1030 | ||
1031 | /* try host, as user didnt contain enough */ | |
1032 | /* special case for cidr masks -- jilles */ | |
1033 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1034 | { | |
1035 | bitlen = atoi(p + 1); | |
1036 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1037 | if(bitlen > 0 | |
1038 | && bitlen >= | |
1039 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1040 | 2 * nonwild)) | |
1041 | return 1; | |
1042 | } | |
1043 | else | |
1044 | { | |
1045 | p = lhost; | |
1046 | while((tmpch = *p++)) | |
1047 | { | |
1048 | if(!IsKWildChar(tmpch)) | |
1049 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1050 | return 1; | |
1051 | } | |
1052 | } | |
1053 | ||
1054 | return 0; | |
1055 | } | |
1056 | ||
431a1a27 JT |
1057 | rb_dlink_node * |
1058 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1059 | { | |
1060 | rb_dlink_node *ptr; | |
1061 | struct ConfItem *aconf; | |
1062 | ||
1063 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1064 | { | |
1065 | aconf = ptr->data; | |
1066 | ||
1067 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1068 | (!user || !aconf->user || | |
1069 | !irccmp(aconf->user, user)) && | |
1070 | !irccmp(aconf->host, host)) | |
1071 | return ptr; | |
1072 | } | |
1073 | return NULL; | |
1074 | } | |
1075 | ||
9197bc35 | 1076 | void |
483987a4 | 1077 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now) |
9197bc35 JT |
1078 | { |
1079 | int i; | |
1080 | ||
1081 | s_assert(ptr->data == aconf); | |
1082 | ||
1083 | switch (aconf->status) | |
1084 | { | |
1085 | case CONF_KILL: | |
1086 | if (aconf->lifetime == 0 && | |
1087 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1088 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1089 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1090 | /* Make sure delete_one_address_conf() does not | |
1091 | * free the aconf. | |
1092 | */ | |
1093 | aconf->clients++; | |
1094 | delete_one_address_conf(aconf->host, aconf); | |
1095 | aconf->clients--; | |
1096 | break; | |
1097 | case CONF_DLINE: | |
1098 | if (aconf->lifetime == 0 && | |
1099 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1100 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1101 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1102 | aconf->clients++; | |
1103 | delete_one_address_conf(aconf->host, aconf); | |
1104 | aconf->clients--; | |
1105 | break; | |
1106 | case CONF_XLINE: | |
1107 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1108 | break; | |
1109 | case CONF_RESV_NICK: | |
1110 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1111 | break; | |
1112 | case CONF_RESV_CHANNEL: | |
1113 | del_from_resv_hash(aconf->host, aconf); | |
1114 | break; | |
1115 | } | |
483987a4 | 1116 | if (aconf->lifetime != 0 && now < aconf->lifetime) |
9197bc35 JT |
1117 | aconf->status |= CONF_ILLEGAL; |
1118 | else | |
1119 | { | |
1120 | if (aconf->lifetime != 0) | |
1121 | rb_dlinkDestroy(ptr, &prop_bans); | |
1122 | free_conf(aconf); | |
1123 | } | |
1124 | } | |
1125 | ||
3cbbfb25 JT |
1126 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1127 | * from it and delete it. | |
1128 | */ | |
1129 | void | |
1130 | replace_old_ban(struct ConfItem *aconf) | |
1131 | { | |
1132 | rb_dlink_node *ptr; | |
1133 | struct ConfItem *oldconf; | |
1134 | ||
1135 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1136 | if(ptr != NULL) | |
1137 | { | |
1138 | oldconf = ptr->data; | |
1139 | /* Remember at least as long as the old one. */ | |
1140 | if(oldconf->lifetime > aconf->lifetime) | |
1141 | aconf->lifetime = oldconf->lifetime; | |
1142 | /* Force creation time to increase. */ | |
1143 | if(oldconf->created >= aconf->created) | |
1144 | aconf->created = oldconf->created + 1; | |
1145 | /* Leave at least one second of validity. */ | |
1146 | if(aconf->hold <= aconf->created) | |
1147 | aconf->hold = aconf->created + 1; | |
1148 | if(aconf->lifetime < aconf->hold) | |
1149 | aconf->lifetime = aconf->hold; | |
1150 | /* Tell deactivate_conf() to destroy it. */ | |
1151 | oldconf->lifetime = rb_current_time(); | |
483987a4 | 1152 | deactivate_conf(oldconf, ptr, oldconf->lifetime); |
3cbbfb25 JT |
1153 | } |
1154 | } | |
1155 | ||
9197bc35 JT |
1156 | static void |
1157 | expire_prop_bans(void *list) | |
1158 | { | |
1159 | rb_dlink_node *ptr; | |
1160 | rb_dlink_node *next_ptr; | |
1161 | struct ConfItem *aconf; | |
483987a4 | 1162 | time_t now; |
9197bc35 | 1163 | |
483987a4 | 1164 | now = rb_current_time(); |
9197bc35 JT |
1165 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
1166 | { | |
1167 | aconf = ptr->data; | |
1168 | ||
483987a4 JT |
1169 | if(aconf->lifetime <= now || |
1170 | (aconf->hold <= now && | |
9197bc35 JT |
1171 | !(aconf->status & CONF_ILLEGAL))) |
1172 | { | |
1173 | /* Alert opers that a TKline expired - Hwy */ | |
1174 | /* XXX show what type of ban it is */ | |
1175 | if(ConfigFileEntry.tkline_expire_notices && | |
1176 | !(aconf->status & CONF_ILLEGAL)) | |
1177 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1178 | "Propagated ban for [%s%s%s] expired", | |
1179 | aconf->user ? aconf->user : "", | |
1180 | aconf->user ? "@" : "", | |
1181 | aconf->host ? aconf->host : "*"); | |
1182 | ||
1183 | /* will destroy or mark illegal */ | |
483987a4 | 1184 | deactivate_conf(aconf, ptr, now); |
9197bc35 JT |
1185 | } |
1186 | } | |
1187 | } | |
1188 | ||
212380e3 AC |
1189 | /* expire_tkline() |
1190 | * | |
1191 | * inputs - list pointer | |
1192 | * - type | |
1193 | * output - NONE | |
1194 | * side effects - expire tklines and moves them between lists | |
1195 | */ | |
1196 | static void | |
1197 | expire_temp_kd(void *list) | |
1198 | { | |
330fc5c1 | 1199 | rb_dlink_node *ptr; |
637c4932 | 1200 | rb_dlink_node *next_ptr; |
212380e3 AC |
1201 | struct ConfItem *aconf; |
1202 | ||
637c4932 | 1203 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1204 | { |
1205 | aconf = ptr->data; | |
1206 | ||
e3354945 | 1207 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1208 | { |
1209 | /* Alert opers that a TKline expired - Hwy */ | |
1210 | if(ConfigFileEntry.tkline_expire_notices) | |
1211 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1212 | "Temporary K-line for [%s@%s] expired", | |
1213 | (aconf->user) ? aconf-> | |
1214 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1215 | ||
1216 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1217 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1218 | } |
1219 | } | |
1220 | } | |
1221 | ||
1222 | static void | |
1223 | reorganise_temp_kd(void *list) | |
1224 | { | |
1225 | struct ConfItem *aconf; | |
637c4932 | 1226 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1227 | |
637c4932 | 1228 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1229 | { |
1230 | aconf = ptr->data; | |
1231 | ||
e3354945 | 1232 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1233 | { |
55abcbb2 | 1234 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1235 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1236 | aconf->port = TEMP_MIN; | |
1237 | } | |
1238 | else if(aconf->port > TEMP_HOUR) | |
1239 | { | |
e3354945 | 1240 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1241 | { |
55abcbb2 | 1242 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1243 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1244 | aconf->port = TEMP_HOUR; | |
1245 | } | |
55abcbb2 | 1246 | else if(aconf->port > TEMP_DAY && |
e3354945 | 1247 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1248 | { |
55abcbb2 | 1249 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1250 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1251 | aconf->port = TEMP_DAY; | |
1252 | } | |
1253 | } | |
1254 | } | |
1255 | } | |
1256 | ||
1257 | ||
1258 | /* const char* get_oper_name(struct Client *client_p) | |
1259 | * Input: A client to find the active oper{} name for. | |
1260 | * Output: The nick!user@host{oper} of the oper. | |
1261 | * "oper" is server name for remote opers | |
1262 | * Side effects: None. | |
1263 | */ | |
1264 | char * | |
1265 | get_oper_name(struct Client *client_p) | |
1266 | { | |
1267 | /* +5 for !,@,{,} and null */ | |
1268 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1269 | ||
1270 | if(MyOper(client_p)) | |
1271 | { | |
b2f0da88 | 1272 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1273 | client_p->name, client_p->username, |
1274 | client_p->host, client_p->localClient->opername); | |
1275 | return buffer; | |
1276 | } | |
1277 | ||
b2f0da88 | 1278 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
55abcbb2 | 1279 | client_p->name, client_p->username, |
212380e3 AC |
1280 | client_p->host, client_p->servptr->name); |
1281 | return buffer; | |
1282 | } | |
1283 | ||
1284 | /* | |
1285 | * get_printable_conf | |
1286 | * | |
1287 | * inputs - struct ConfItem | |
1288 | * | |
55abcbb2 | 1289 | * output - name |
212380e3 AC |
1290 | * - host |
1291 | * - pass | |
1292 | * - user | |
1293 | * - port | |
1294 | * | |
1295 | * side effects - | |
1296 | * Examine the struct struct ConfItem, setting the values | |
1297 | * of name, host, pass, user to values either | |
1298 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1299 | */ | |
1300 | void | |
1301 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
29c92cf9 | 1302 | const char **pass, char **user, int *port, char **classname) |
212380e3 AC |
1303 | { |
1304 | static char null[] = "<NULL>"; | |
1305 | static char zero[] = "default"; | |
1306 | ||
27f616dd | 1307 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1308 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1309 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1310 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1311 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1312 | *port = (int) aconf->port; | |
1313 | } | |
1314 | ||
a12ad044 JT |
1315 | char * |
1316 | get_user_ban_reason(struct ConfItem *aconf) | |
1317 | { | |
1318 | static char reasonbuf[BUFSIZE]; | |
1319 | ||
1320 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1321 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
1322 | rb_snprintf(reasonbuf, sizeof reasonbuf, | |
1323 | "Temporary %c-line %d min. - ", | |
1324 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1325 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1326 | else |
1327 | reasonbuf[0] = '\0'; | |
1328 | if (aconf->passwd) | |
1329 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1330 | else | |
1331 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1332 | if (aconf->created) | |
1333 | { | |
1334 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1335 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1336 | sizeof reasonbuf); | |
1337 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1338 | } | |
1339 | return reasonbuf; | |
1340 | } | |
1341 | ||
54ac8b60 | 1342 | void |
55abcbb2 | 1343 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, |
54ac8b60 VY |
1344 | char **host, char **reason, |
1345 | char **user, char **oper_reason) | |
1346 | { | |
1347 | static char null[] = "<NULL>"; | |
778dd56b | 1348 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1349 | |
1350 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1351 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1352 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1353 | |
778dd56b | 1354 | if(!IsOper(source_p)) |
54ac8b60 VY |
1355 | *oper_reason = NULL; |
1356 | else | |
778dd56b JT |
1357 | { |
1358 | rb_snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", | |
1359 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, | |
1360 | EmptyString(aconf->spasswd) ? "" : " ", | |
1361 | aconf->info.oper); | |
1362 | *oper_reason = operreasonbuf; | |
1363 | } | |
212380e3 AC |
1364 | } |
1365 | ||
1366 | /* | |
1367 | * read_conf_files | |
1368 | * | |
1369 | * inputs - cold start YES or NO | |
1370 | * output - none | |
1371 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1372 | */ | |
1373 | void | |
1374 | read_conf_files(int cold) | |
1375 | { | |
1376 | const char *filename; | |
1377 | ||
1378 | conf_fbfile_in = NULL; | |
1379 | ||
22342cd1 | 1380 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1381 | |
1382 | /* We need to know the initial filename for the yyerror() to report | |
1383 | FIXME: The full path is in conffilenamebuf first time since we | |
1384 | dont know anything else | |
1385 | ||
55abcbb2 | 1386 | - Gozem 2002-07-21 |
a576a0fe CD |
1387 | |
1388 | ||
212380e3 | 1389 | */ |
f427c8b0 | 1390 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1391 | |
1392 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1393 | { | |
1394 | if(cold) | |
1395 | { | |
f951460a | 1396 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1397 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1398 | ||
1399 | int e; | |
1400 | e = errno; | |
1401 | ||
2c0450fb CD |
1402 | inotice("FATAL: %s %s", strerror(e), filename); |
1403 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1404 | |
212380e3 AC |
1405 | exit(-1); |
1406 | } | |
1407 | else | |
1408 | { | |
1409 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1410 | "Can't open file '%s' - aborting rehash!", filename); | |
1411 | return; | |
1412 | } | |
1413 | } | |
1414 | ||
1415 | if(!cold) | |
1416 | { | |
1417 | clear_out_old_conf(); | |
1418 | } | |
1419 | ||
7d603754 | 1420 | call_hook(h_conf_read_start, NULL); |
29c92cf9 | 1421 | read_conf(); |
7d603754 KB |
1422 | call_hook(h_conf_read_end, NULL); |
1423 | ||
212380e3 AC |
1424 | fclose(conf_fbfile_in); |
1425 | } | |
1426 | ||
8ac75529 AC |
1427 | /* |
1428 | * free an alias{} entry. | |
1429 | */ | |
1430 | static void | |
1431 | free_alias_cb(struct DictionaryElement *ptr, void *unused) | |
1432 | { | |
1433 | struct alias_entry *aptr = ptr->data; | |
1434 | ||
637c4932 VY |
1435 | rb_free(aptr->name); |
1436 | rb_free(aptr->target); | |
1437 | rb_free(aptr); | |
8ac75529 AC |
1438 | } |
1439 | ||
212380e3 AC |
1440 | /* |
1441 | * clear_out_old_conf | |
1442 | * | |
1443 | * inputs - none | |
1444 | * output - none | |
1445 | * side effects - Clear out the old configuration | |
1446 | */ | |
1447 | static void | |
1448 | clear_out_old_conf(void) | |
1449 | { | |
1450 | struct Class *cltmp; | |
330fc5c1 | 1451 | rb_dlink_node *ptr; |
637c4932 | 1452 | rb_dlink_node *next_ptr; |
212380e3 AC |
1453 | |
1454 | /* | |
1455 | * don't delete the class table, rather mark all entries | |
1456 | * for deletion. The table is cleaned up by check_class. - avalon | |
1457 | */ | |
5cefa1d6 | 1458 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1459 | { |
1460 | cltmp = ptr->data; | |
1461 | MaxUsers(cltmp) = -1; | |
1462 | } | |
1463 | ||
1464 | clear_out_address_conf(); | |
1465 | clear_s_newconf(); | |
1466 | ||
1467 | /* clean out module paths */ | |
212380e3 AC |
1468 | mod_clear_paths(); |
1469 | mod_add_path(MODULE_DIR); | |
1470 | mod_add_path(MODULE_DIR "/autoload"); | |
212380e3 AC |
1471 | |
1472 | /* clean out ServerInfo */ | |
637c4932 | 1473 | rb_free(ServerInfo.description); |
212380e3 | 1474 | ServerInfo.description = NULL; |
637c4932 | 1475 | rb_free(ServerInfo.network_name); |
212380e3 | 1476 | ServerInfo.network_name = NULL; |
212380e3 | 1477 | |
c6d72037 VY |
1478 | ServerInfo.ssld_count = 1; |
1479 | ||
212380e3 | 1480 | /* clean out AdminInfo */ |
637c4932 | 1481 | rb_free(AdminInfo.name); |
212380e3 | 1482 | AdminInfo.name = NULL; |
637c4932 | 1483 | rb_free(AdminInfo.email); |
212380e3 | 1484 | AdminInfo.email = NULL; |
637c4932 | 1485 | rb_free(AdminInfo.description); |
212380e3 AC |
1486 | AdminInfo.description = NULL; |
1487 | ||
1488 | /* operator{} and class{} blocks are freed above */ | |
1489 | /* clean out listeners */ | |
1490 | close_listeners(); | |
1491 | ||
1492 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1493 | * and gecos{} blocks are freed above too | |
1494 | */ | |
1495 | ||
1496 | /* clean out general */ | |
010c4fbd KB |
1497 | rb_free(ConfigFileEntry.default_operstring); |
1498 | ConfigFileEntry.default_operstring = NULL; | |
1499 | rb_free(ConfigFileEntry.default_adminstring); | |
1500 | ConfigFileEntry.default_adminstring = NULL; | |
1501 | rb_free(ConfigFileEntry.servicestring); | |
1502 | ConfigFileEntry.servicestring = NULL; | |
d61a1c7e JT |
1503 | rb_free(ConfigFileEntry.kline_reason); |
1504 | ConfigFileEntry.kline_reason = NULL; | |
7d33cce8 MT |
1505 | rb_free(ConfigFileEntry.sasl_service); |
1506 | ConfigFileEntry.sasl_service = NULL; | |
d61a1c7e | 1507 | |
00533129 KB |
1508 | /* clean out log */ |
1509 | rb_free(ConfigFileEntry.fname_userlog); | |
1510 | ConfigFileEntry.fname_userlog = NULL; | |
1511 | rb_free(ConfigFileEntry.fname_fuserlog); | |
1512 | ConfigFileEntry.fname_fuserlog = NULL; | |
1513 | rb_free(ConfigFileEntry.fname_operlog); | |
1514 | ConfigFileEntry.fname_operlog = NULL; | |
1515 | rb_free(ConfigFileEntry.fname_foperlog); | |
1516 | ConfigFileEntry.fname_foperlog = NULL; | |
1517 | rb_free(ConfigFileEntry.fname_serverlog); | |
1518 | ConfigFileEntry.fname_serverlog = NULL; | |
1519 | rb_free(ConfigFileEntry.fname_killlog); | |
1520 | ConfigFileEntry.fname_killlog = NULL; | |
1521 | rb_free(ConfigFileEntry.fname_klinelog); | |
1522 | ConfigFileEntry.fname_klinelog = NULL; | |
1523 | rb_free(ConfigFileEntry.fname_operspylog); | |
1524 | ConfigFileEntry.fname_operspylog = NULL; | |
1525 | rb_free(ConfigFileEntry.fname_ioerrorlog); | |
1526 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
1527 | ||
637c4932 | 1528 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1529 | { |
637c4932 | 1530 | rb_free(ptr->data); |
330fc5c1 | 1531 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1532 | } |
1533 | ||
1534 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1535 | if (alias_dict != NULL) |
1536 | { | |
1537 | irc_dictionary_destroy(alias_dict, free_alias_cb, NULL); | |
1538 | alias_dict = NULL; | |
1539 | } | |
212380e3 AC |
1540 | |
1541 | destroy_blacklists(); | |
1542 | ||
422bb0b5 JT |
1543 | privilegeset_mark_all_illegal(); |
1544 | ||
212380e3 AC |
1545 | /* OK, that should be everything... */ |
1546 | } | |
1547 | ||
1548 | ||
212380e3 AC |
1549 | /* |
1550 | * conf_add_class_to_conf | |
1551 | * inputs - pointer to config item | |
1552 | * output - NONE | |
55abcbb2 | 1553 | * side effects - Add a class pointer to a conf |
212380e3 AC |
1554 | */ |
1555 | ||
1556 | void | |
1557 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1558 | { | |
1559 | if(aconf->className == NULL) | |
1560 | { | |
47a03750 | 1561 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1562 | ClassPtr(aconf) = default_class; |
1563 | return; | |
1564 | } | |
1565 | ||
1566 | ClassPtr(aconf) = find_class(aconf->className); | |
1567 | ||
1568 | if(ClassPtr(aconf) == default_class) | |
1569 | { | |
1570 | if(aconf->status == CONF_CLIENT) | |
1571 | { | |
8b801ad1 JT |
1572 | conf_report_error( |
1573 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1574 | aconf->className, aconf->user, aconf->host); |
1575 | } | |
1576 | ||
637c4932 | 1577 | rb_free(aconf->className); |
47a03750 | 1578 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1579 | return; |
1580 | } | |
1581 | ||
1582 | if(ConfMaxUsers(aconf) < 0) | |
1583 | { | |
1584 | ClassPtr(aconf) = default_class; | |
637c4932 | 1585 | rb_free(aconf->className); |
47a03750 | 1586 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1587 | return; |
1588 | } | |
1589 | } | |
1590 | ||
1591 | /* | |
1592 | * conf_add_d_conf | |
1593 | * inputs - pointer to config item | |
1594 | * output - NONE | |
1595 | * side effects - Add a d/D line | |
1596 | */ | |
1597 | void | |
1598 | conf_add_d_conf(struct ConfItem *aconf) | |
1599 | { | |
1600 | if(aconf->host == NULL) | |
1601 | return; | |
1602 | ||
1603 | aconf->user = NULL; | |
1604 | ||
1605 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1606 | * need this anyway, so I will disable it for now... -A1kmm | |
1607 | */ | |
1608 | ||
1609 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1610 | { | |
1611 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1612 | free_conf(aconf); | |
1613 | } | |
1614 | else | |
1615 | { | |
40c1fd47 | 1616 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1617 | } |
1618 | } | |
1619 | ||
decf0486 VY |
1620 | static char * |
1621 | strip_tabs(char *dest, const char *src, size_t len) | |
1622 | { | |
1623 | char *d = dest; | |
1624 | ||
1625 | if(dest == NULL || src == NULL) | |
1626 | return NULL; | |
1627 | ||
1628 | rb_strlcpy(dest, src, len); | |
1629 | ||
1630 | while(*d) | |
1631 | { | |
1632 | if(*d == '\t') | |
1633 | *d = ' '; | |
1634 | d++; | |
1635 | } | |
1636 | return dest; | |
1637 | } | |
212380e3 AC |
1638 | |
1639 | /* | |
1640 | * yyerror | |
1641 | * | |
1642 | * inputs - message from parser | |
1643 | * output - none | |
1644 | * side effects - message to opers and log file entry is made | |
1645 | */ | |
1646 | void | |
1647 | yyerror(const char *msg) | |
1648 | { | |
1649 | char newlinebuf[BUFSIZE]; | |
1650 | ||
9eea5de1 | 1651 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1652 | |
beccbe31 | 1653 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1654 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1655 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1656 | ||
212380e3 AC |
1657 | } |
1658 | ||
1659 | int | |
1660 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1661 | { | |
eac04554 | 1662 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1663 | return (0); |
1664 | ||
1665 | return (strlen(lbuf)); | |
1666 | } | |
1667 | ||
1668 | int | |
1669 | conf_yy_fatal_error(const char *msg) | |
1670 | { | |
1671 | return (0); | |
1672 | } |