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Commit | Line | Data |
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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); | |
78 | static void read_conf(FILE *); | |
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); | |
89 | static int attach_iline(struct Client *, struct ConfItem *); | |
90 | ||
91 | void | |
92 | init_s_conf(void) | |
93 | { | |
b2c190a6 | 94 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 95 | |
9197bc35 JT |
96 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
97 | ||
12aea5fe VY |
98 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
99 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 100 | |
12aea5fe | 101 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 102 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 103 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 104 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 105 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 106 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 107 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 108 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 109 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 110 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 111 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
112 | &temp_dlines[TEMP_WEEK], 604800); |
113 | } | |
114 | ||
115 | /* | |
116 | * make_conf | |
117 | * | |
118 | * inputs - none | |
119 | * output - pointer to new conf entry | |
120 | * side effects - none | |
121 | */ | |
122 | struct ConfItem * | |
123 | make_conf() | |
124 | { | |
125 | struct ConfItem *aconf; | |
126 | ||
398b6a73 | 127 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
128 | aconf->status = CONF_ILLEGAL; |
129 | return (aconf); | |
130 | } | |
131 | ||
132 | /* | |
133 | * free_conf | |
134 | * | |
135 | * inputs - pointer to conf to free | |
136 | * output - none | |
137 | * side effects - crucial password fields are zeroed, conf is freed | |
138 | */ | |
139 | void | |
140 | free_conf(struct ConfItem *aconf) | |
141 | { | |
142 | s_assert(aconf != NULL); | |
143 | if(aconf == NULL) | |
144 | return; | |
145 | ||
146 | /* security.. */ | |
147 | if(aconf->passwd) | |
148 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
149 | if(aconf->spasswd) | |
150 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
151 | ||
637c4932 VY |
152 | rb_free(aconf->passwd); |
153 | rb_free(aconf->spasswd); | |
637c4932 VY |
154 | rb_free(aconf->className); |
155 | rb_free(aconf->user); | |
156 | rb_free(aconf->host); | |
212380e3 | 157 | |
27f616dd JT |
158 | if(IsConfBan(aconf)) |
159 | operhash_delete(aconf->info.oper); | |
160 | else | |
161 | rb_free(aconf->info.name); | |
162 | ||
398b6a73 | 163 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
164 | } |
165 | ||
166 | /* | |
167 | * check_client | |
168 | * | |
169 | * inputs - pointer to client | |
170 | * output - 0 = Success | |
171 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
172 | * SOCKET_ERROR (-2) = Bad socket. | |
173 | * I_LINE_FULL (-3) = I-line is full | |
174 | * TOO_MANY (-4) = Too many connections from hostname | |
175 | * BANNED_CLIENT (-5) = K-lined | |
176 | * side effects - Ordinary client access check. | |
177 | * Look for conf lines which have the same | |
178 | * status as the flags passed. | |
179 | */ | |
180 | int | |
181 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
182 | { | |
183 | int i; | |
184 | ||
212380e3 AC |
185 | if((i = verify_access(source_p, username))) |
186 | { | |
187 | ilog(L_FUSER, "Access denied: %s[%s]", | |
188 | source_p->name, source_p->sockhost); | |
189 | } | |
190 | ||
191 | switch (i) | |
192 | { | |
193 | case SOCKET_ERROR: | |
194 | exit_client(client_p, source_p, &me, "Socket Error"); | |
195 | break; | |
196 | ||
197 | case TOO_MANY_LOCAL: | |
606384ae JT |
198 | /* Note that these notices are sent to opers on other |
199 | * servers also, so even if local opers are allowed to | |
200 | * see the IP, we still cannot send it. | |
201 | */ | |
212380e3 AC |
202 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
203 | "Too many local connections for %s!%s%s@%s", | |
204 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
205 | source_p->username, |
206 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
207 | |
208 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
209 | source_p->name, IsGotId(source_p) ? "" : "~", | |
210 | source_p->username, source_p->sockhost); | |
211 | ||
47adde3d | 212 | ServerStats.is_ref++; |
212380e3 AC |
213 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
214 | break; | |
215 | ||
216 | case TOO_MANY_GLOBAL: | |
217 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
218 | "Too many global connections for %s!%s%s@%s", | |
219 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
220 | source_p->username, |
221 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
222 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
223 | source_p->name, IsGotId(source_p) ? "" : "~", | |
224 | source_p->username, source_p->sockhost); | |
225 | ||
47adde3d | 226 | ServerStats.is_ref++; |
212380e3 AC |
227 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
228 | break; | |
229 | ||
230 | case TOO_MANY_IDENT: | |
231 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
232 | "Too many user connections for %s!%s%s@%s", | |
233 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
234 | source_p->username, |
235 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
236 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
237 | source_p->name, IsGotId(source_p) ? "" : "~", | |
238 | source_p->username, source_p->sockhost); | |
239 | ||
47adde3d | 240 | ServerStats.is_ref++; |
212380e3 AC |
241 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
242 | break; | |
243 | ||
244 | case I_LINE_FULL: | |
245 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
246 | "I-line is full for %s!%s%s@%s (%s).", | |
247 | source_p->name, IsGotId(source_p) ? "" : "~", | |
248 | source_p->username, source_p->host, | |
4b7e6904 | 249 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 AC |
250 | |
251 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", | |
252 | source_p->name, IsGotId(source_p) ? "" : "~", | |
253 | source_p->username, source_p->sockhost); | |
254 | ||
47adde3d | 255 | ServerStats.is_ref++; |
212380e3 AC |
256 | exit_client(client_p, source_p, &me, |
257 | "No more connections allowed in your connection class"); | |
258 | break; | |
259 | ||
260 | case NOT_AUTHORISED: | |
261 | { | |
262 | int port = -1; | |
ccda6e3f | 263 | #ifdef RB_IPV6 |
212380e3 AC |
264 | if(source_p->localClient->ip.ss_family == AF_INET6) |
265 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); | |
266 | else | |
267 | #endif | |
268 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
269 | ||
47adde3d | 270 | ServerStats.is_ref++; |
212380e3 AC |
271 | /* jdc - lists server name & port connections are on */ |
272 | /* a purely cosmetical change */ | |
273 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
274 | #if 0 | |
275 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 276 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
277 | #endif |
278 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
279 | "Unauthorised client connection from " | |
280 | "%s!%s%s@%s [%s] on [%s/%u].", | |
281 | source_p->name, IsGotId(source_p) ? "" : "~", | |
282 | source_p->username, source_p->host, | |
283 | source_p->sockhost, | |
284 | source_p->localClient->listener->name, port); | |
285 | ||
286 | ilog(L_FUSER, | |
287 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
288 | source_p->name, IsGotId(source_p) ? "" : "~", | |
289 | source_p->username, source_p->sockhost, | |
290 | source_p->localClient->listener->name, port); | |
35f6f850 | 291 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
292 | exit_client(client_p, source_p, &me, |
293 | "You are not authorised to use this server"); | |
294 | break; | |
295 | } | |
296 | case BANNED_CLIENT: | |
212380e3 | 297 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 298 | ServerStats.is_ref++; |
212380e3 AC |
299 | break; |
300 | ||
301 | case 0: | |
302 | default: | |
303 | break; | |
304 | } | |
305 | return (i); | |
306 | } | |
307 | ||
308 | /* | |
309 | * verify_access | |
310 | * | |
311 | * inputs - pointer to client to verify | |
312 | * - pointer to proposed username | |
313 | * output - 0 if success -'ve if not | |
314 | * side effect - find the first (best) I line to attach. | |
315 | */ | |
316 | static int | |
317 | verify_access(struct Client *client_p, const char *username) | |
318 | { | |
319 | struct ConfItem *aconf; | |
320 | char non_ident[USERLEN + 1]; | |
321 | ||
322 | if(IsGotId(client_p)) | |
323 | { | |
324 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
325 | client_p->username, client_p->username, | |
326 | (struct sockaddr *) &client_p->localClient->ip, | |
40c1fd47 VY |
327 | client_p->localClient->ip.ss_family, |
328 | client_p->localClient->auth_user); | |
212380e3 AC |
329 | } |
330 | else | |
331 | { | |
f427c8b0 | 332 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); |
1f9de103 | 333 | rb_strlcat(non_ident, username, sizeof(non_ident)); |
212380e3 AC |
334 | aconf = find_address_conf(client_p->host, client_p->sockhost, |
335 | non_ident, client_p->username, | |
336 | (struct sockaddr *) &client_p->localClient->ip, | |
40c1fd47 VY |
337 | client_p->localClient->ip.ss_family, |
338 | client_p->localClient->auth_user); | |
212380e3 AC |
339 | } |
340 | ||
341 | if(aconf == NULL) | |
342 | return NOT_AUTHORISED; | |
343 | ||
344 | if(aconf->status & CONF_CLIENT) | |
345 | { | |
346 | if(aconf->flags & CONF_FLAGS_REDIR) | |
347 | { | |
88520303 | 348 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 349 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
350 | return (NOT_AUTHORISED); |
351 | } | |
352 | ||
212380e3 AC |
353 | /* Thanks for spoof idea amm */ |
354 | if(IsConfDoSpoofIp(aconf)) | |
355 | { | |
356 | char *p; | |
357 | ||
358 | /* show_ip() depends on this --fl */ | |
359 | SetIPSpoof(client_p); | |
360 | ||
361 | if(IsConfSpoofNotice(aconf)) | |
362 | { | |
363 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
364 | "%s spoofing: %s as %s", | |
365 | client_p->name, | |
27f616dd JT |
366 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
367 | aconf->info.name); | |
212380e3 AC |
368 | } |
369 | ||
370 | /* user@host spoof */ | |
27f616dd | 371 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
372 | { |
373 | char *host = p+1; | |
374 | *p = '\0'; | |
375 | ||
27f616dd | 376 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 377 | sizeof(client_p->username)); |
f427c8b0 | 378 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
379 | sizeof(client_p->host)); |
380 | *p = '@'; | |
381 | } | |
382 | else | |
27f616dd | 383 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
384 | } |
385 | return (attach_iline(client_p, aconf)); | |
386 | } | |
387 | else if(aconf->status & CONF_KILL) | |
388 | { | |
389 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 390 | sendto_one(client_p, |
92fb5c31 | 391 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
392 | me.name, client_p->name, |
393 | get_user_ban_reason(aconf)); | |
35f6f850 | 394 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
395 | return (BANNED_CLIENT); |
396 | } | |
212380e3 AC |
397 | |
398 | return NOT_AUTHORISED; | |
399 | } | |
400 | ||
401 | ||
402 | /* | |
403 | * add_ip_limit | |
404 | * | |
405 | * Returns 1 if successful 0 if not | |
406 | * | |
407 | * This checks if the user has exceed the limits for their class | |
408 | * unless of course they are exempt.. | |
409 | */ | |
410 | ||
411 | static int | |
412 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
413 | { | |
b2c190a6 | 414 | rb_patricia_node_t *pnode; |
e33e589c | 415 | int bitlen; |
212380e3 AC |
416 | |
417 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
418 | if(ConfCidrAmount(aconf) == 0 |
419 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
420 | return -1; |
421 | ||
b2c190a6 | 422 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 423 | |
e33e589c JT |
424 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
425 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
426 | else | |
427 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
428 | ||
212380e3 | 429 | if(pnode == NULL) |
e33e589c | 430 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
431 | |
432 | s_assert(pnode != NULL); | |
433 | ||
434 | if(pnode != NULL) | |
435 | { | |
e33e589c | 436 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
437 | { |
438 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 439 | if((intptr_t)pnode->data == 0) |
212380e3 | 440 | { |
b2c190a6 | 441 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
442 | } |
443 | return (0); | |
444 | } | |
445 | ||
e33e589c | 446 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
447 | } |
448 | return 1; | |
449 | } | |
450 | ||
451 | static void | |
452 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
453 | { | |
b2c190a6 | 454 | rb_patricia_node_t *pnode; |
212380e3 AC |
455 | |
456 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
457 | if(ConfCidrAmount(aconf) == 0 |
458 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
459 | return; |
460 | ||
b2c190a6 | 461 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
462 | if(pnode == NULL) |
463 | return; | |
464 | ||
e33e589c JT |
465 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
466 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 467 | { |
b2c190a6 | 468 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
469 | } |
470 | ||
471 | } | |
472 | ||
473 | /* | |
474 | * attach_iline | |
475 | * | |
476 | * inputs - client pointer | |
477 | * - conf pointer | |
478 | * output - | |
479 | * side effects - do actual attach | |
480 | */ | |
481 | static int | |
482 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
483 | { | |
484 | struct Client *target_p; | |
330fc5c1 | 485 | rb_dlink_node *ptr; |
212380e3 AC |
486 | int local_count = 0; |
487 | int global_count = 0; | |
488 | int ident_count = 0; | |
15f92147 | 489 | int unidented; |
212380e3 AC |
490 | |
491 | if(IsConfExemptLimits(aconf)) | |
492 | return (attach_conf(client_p, aconf)); | |
493 | ||
15f92147 JT |
494 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
495 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
496 | |
497 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 498 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
499 | { |
500 | target_p = ptr->data; | |
501 | ||
502 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
503 | continue; | |
504 | ||
505 | if(MyConnect(target_p)) | |
506 | local_count++; | |
507 | ||
508 | global_count++; | |
509 | ||
510 | if(unidented) | |
511 | { | |
512 | if(*target_p->username == '~') | |
513 | ident_count++; | |
514 | } | |
515 | else if(irccmp(target_p->username, client_p->username) == 0) | |
516 | ident_count++; | |
517 | ||
518 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
519 | return (TOO_MANY_LOCAL); | |
520 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
521 | return (TOO_MANY_GLOBAL); | |
522 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
523 | return (TOO_MANY_IDENT); | |
524 | } | |
525 | ||
526 | ||
527 | return (attach_conf(client_p, aconf)); | |
528 | } | |
529 | ||
530 | /* | |
531 | * detach_conf | |
532 | * | |
533 | * inputs - pointer to client to detach | |
534 | * output - 0 for success, -1 for failure | |
535 | * side effects - Disassociate configuration from the client. | |
536 | * Also removes a class from the list if marked for deleting. | |
537 | */ | |
538 | int | |
539 | detach_conf(struct Client *client_p) | |
540 | { | |
541 | struct ConfItem *aconf; | |
542 | ||
543 | aconf = client_p->localClient->att_conf; | |
544 | ||
545 | if(aconf != NULL) | |
546 | { | |
547 | if(ClassPtr(aconf)) | |
548 | { | |
549 | remove_ip_limit(client_p, aconf); | |
550 | ||
551 | if(ConfCurrUsers(aconf) > 0) | |
552 | --ConfCurrUsers(aconf); | |
553 | ||
554 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
555 | { | |
556 | free_class(ClassPtr(aconf)); | |
557 | ClassPtr(aconf) = NULL; | |
558 | } | |
559 | ||
560 | } | |
561 | ||
562 | aconf->clients--; | |
563 | if(!aconf->clients && IsIllegal(aconf)) | |
564 | free_conf(aconf); | |
565 | ||
566 | client_p->localClient->att_conf = NULL; | |
567 | return 0; | |
568 | } | |
569 | ||
570 | return -1; | |
571 | } | |
572 | ||
573 | /* | |
574 | * attach_conf | |
575 | * | |
576 | * inputs - client pointer | |
577 | * - conf pointer | |
578 | * output - | |
579 | * side effects - Associate a specific configuration entry to a *local* | |
580 | * client (this is the one which used in accepting the | |
581 | * connection). Note, that this automatically changes the | |
582 | * attachment if there was an old one... | |
583 | */ | |
584 | int | |
585 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
586 | { | |
587 | if(IsIllegal(aconf)) | |
588 | return (NOT_AUTHORISED); | |
589 | ||
590 | if(ClassPtr(aconf)) | |
591 | { | |
592 | if(!add_ip_limit(client_p, aconf)) | |
593 | return (TOO_MANY_LOCAL); | |
594 | } | |
595 | ||
596 | if((aconf->status & CONF_CLIENT) && | |
597 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
598 | { | |
599 | if(!IsConfExemptLimits(aconf)) | |
600 | { | |
601 | return (I_LINE_FULL); | |
602 | } | |
603 | else | |
604 | { | |
5366977b | 605 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
606 | } |
607 | ||
608 | } | |
609 | ||
610 | if(client_p->localClient->att_conf != NULL) | |
611 | detach_conf(client_p); | |
612 | ||
613 | client_p->localClient->att_conf = aconf; | |
614 | ||
615 | aconf->clients++; | |
616 | ConfCurrUsers(aconf)++; | |
617 | return (0); | |
618 | } | |
619 | ||
620 | /* | |
621 | * rehash | |
622 | * | |
623 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
624 | * as a result of an operator issuing this command, else assume it has been | |
625 | * called as a result of the server receiving a HUP signal. | |
626 | */ | |
627 | int | |
628 | rehash(int sig) | |
629 | { | |
630 | if(sig != 0) | |
631 | { | |
632 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
633 | "Got signal SIGHUP, reloading ircd conf. file"); | |
634 | } | |
635 | ||
636 | restart_resolver(); | |
637 | /* don't close listeners until we know we can go ahead with the rehash */ | |
638 | read_conf_files(NO); | |
639 | ||
640 | if(ServerInfo.description != NULL) | |
f427c8b0 | 641 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 642 | else |
f427c8b0 | 643 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
644 | |
645 | open_logfiles(); | |
646 | return (0); | |
647 | } | |
648 | ||
212380e3 AC |
649 | void |
650 | rehash_bans(int sig) | |
651 | { | |
80c9ac51 | 652 | bandb_rehash_bans(); |
212380e3 AC |
653 | } |
654 | ||
655 | /* | |
656 | * set_default_conf() | |
657 | * | |
658 | * inputs - NONE | |
659 | * output - NONE | |
660 | * side effects - Set default values here. | |
661 | * This is called **PRIOR** to parsing the | |
662 | * configuration file. If you want to do some validation | |
663 | * of values later, put them in validate_conf(). | |
664 | */ | |
665 | ||
666 | #define YES 1 | |
667 | #define NO 0 | |
668 | #define UNSET -1 | |
669 | ||
670 | static void | |
671 | set_default_conf(void) | |
672 | { | |
673 | /* ServerInfo.name is not rehashable */ | |
674 | /* ServerInfo.name = ServerInfo.name; */ | |
675 | ServerInfo.description = NULL; | |
47a03750 VY |
676 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
677 | ServerInfo.network_desc = rb_strdup(NETWORK_DESC_DEFAULT); | |
212380e3 AC |
678 | |
679 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
680 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 681 | #ifdef RB_IPV6 |
212380e3 AC |
682 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
683 | ServerInfo.specific_ipv6_vhost = 0; | |
684 | #endif | |
212380e3 AC |
685 | |
686 | /* Don't reset hub, as that will break lazylinks */ | |
687 | /* ServerInfo.hub = NO; */ | |
688 | AdminInfo.name = NULL; | |
689 | AdminInfo.email = NULL; | |
690 | AdminInfo.description = NULL; | |
691 | ||
47a03750 VY |
692 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); |
693 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
694 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
212380e3 AC |
695 | |
696 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; | |
697 | ConfigFileEntry.failed_oper_notice = YES; | |
698 | ConfigFileEntry.anti_nick_flood = NO; | |
699 | ConfigFileEntry.disable_fake_channels = NO; | |
700 | ConfigFileEntry.max_nick_time = 20; | |
701 | ConfigFileEntry.max_nick_changes = 5; | |
702 | ConfigFileEntry.max_accept = 20; | |
703 | ConfigFileEntry.max_monitor = 60; | |
704 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
705 | ConfigFileEntry.target_change = YES; | |
706 | ConfigFileEntry.anti_spam_exit_message_time = 0; | |
707 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
708 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
709 | ConfigFileEntry.client_exit = YES; | |
710 | ConfigFileEntry.dline_with_reason = YES; | |
711 | ConfigFileEntry.kline_with_reason = YES; | |
712 | ConfigFileEntry.kline_delay = 0; | |
713 | ConfigFileEntry.warn_no_nline = YES; | |
714 | ConfigFileEntry.non_redundant_klines = YES; | |
715 | ConfigFileEntry.stats_e_disabled = NO; | |
716 | ConfigFileEntry.stats_o_oper_only = NO; | |
717 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ | |
718 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
719 | ConfigFileEntry.stats_P_oper_only = NO; | |
720 | ConfigFileEntry.stats_c_oper_only = NO; | |
721 | ConfigFileEntry.stats_y_oper_only = NO; | |
722 | ConfigFileEntry.stats_h_oper_only = NO; | |
723 | ConfigFileEntry.map_oper_only = YES; | |
724 | ConfigFileEntry.operspy_admin_only = NO; | |
725 | ConfigFileEntry.pace_wait = 10; | |
726 | ConfigFileEntry.caller_id_wait = 60; | |
727 | ConfigFileEntry.pace_wait_simple = 1; | |
728 | ConfigFileEntry.short_motd = NO; | |
729 | ConfigFileEntry.no_oper_flood = NO; | |
730 | ConfigFileEntry.fname_userlog = NULL; | |
731 | ConfigFileEntry.fname_fuserlog = NULL; | |
732 | ConfigFileEntry.fname_operlog = NULL; | |
733 | ConfigFileEntry.fname_foperlog = NULL; | |
734 | ConfigFileEntry.fname_serverlog = NULL; | |
212380e3 AC |
735 | ConfigFileEntry.fname_klinelog = NULL; |
736 | ConfigFileEntry.fname_operspylog = NULL; | |
737 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
212380e3 | 738 | ConfigFileEntry.use_egd = NO; |
212380e3 AC |
739 | ConfigFileEntry.hide_spoof_ips = YES; |
740 | ConfigFileEntry.hide_error_messages = 1; | |
212380e3 AC |
741 | ConfigFileEntry.dots_in_ident = 0; |
742 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
212380e3 AC |
743 | ConfigFileEntry.egdpool_path = NULL; |
744 | ConfigFileEntry.use_whois_actually = YES; | |
745 | ConfigFileEntry.burst_away = NO; | |
746 | ConfigFileEntry.collision_fnc = YES; | |
330692a1 | 747 | ConfigFileEntry.resv_fnc = YES; |
212380e3 AC |
748 | ConfigFileEntry.global_snotices = YES; |
749 | ConfigFileEntry.operspy_dont_care_user_info = NO; | |
1702b694 | 750 | ConfigFileEntry.use_propagated_bans = YES; |
e88a1f1b | 751 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 752 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
753 | |
754 | #ifdef HAVE_LIBZ | |
755 | ConfigFileEntry.compression_level = 4; | |
756 | #endif | |
757 | ||
758 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
759 | UMODE_OPERWALL | UMODE_WALLOP; | |
760 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
761 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
762 | ||
763 | ConfigChannel.use_except = YES; | |
764 | ConfigChannel.use_invex = YES; | |
2da6f6eb | 765 | ConfigChannel.use_forward = YES; |
212380e3 | 766 | ConfigChannel.use_knock = YES; |
212380e3 AC |
767 | ConfigChannel.knock_delay = 300; |
768 | ConfigChannel.knock_delay_channel = 60; | |
769 | ConfigChannel.max_chans_per_user = 15; | |
770 | ConfigChannel.max_bans = 25; | |
771 | ConfigChannel.max_bans_large = 500; | |
6865c0b0 | 772 | ConfigChannel.only_ascii_channels = NO; |
212380e3 | 773 | ConfigChannel.burst_topicwho = NO; |
212380e3 AC |
774 | ConfigChannel.kick_on_split_riding = NO; |
775 | ||
776 | ConfigChannel.default_split_user_count = 15000; | |
777 | ConfigChannel.default_split_server_count = 10; | |
778 | ConfigChannel.no_join_on_split = NO; | |
779 | ConfigChannel.no_create_on_split = YES; | |
c2c25552 | 780 | ConfigChannel.resv_forcepart = YES; |
717238d2 | 781 | ConfigChannel.channel_target_change = YES; |
0c512421 | 782 | ConfigChannel.disable_local_channels = NO; |
212380e3 AC |
783 | |
784 | ConfigServerHide.flatten_links = 0; | |
785 | ConfigServerHide.links_delay = 300; | |
786 | ConfigServerHide.hidden = 0; | |
787 | ConfigServerHide.disable_hidden = 0; | |
788 | ||
789 | ConfigFileEntry.min_nonwildcard = 4; | |
790 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
791 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 792 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
793 | ConfigFileEntry.tkline_expire_notices = 0; |
794 | ||
795 | ConfigFileEntry.reject_after_count = 5; | |
796 | ConfigFileEntry.reject_ban_time = 300; | |
797 | ConfigFileEntry.reject_duration = 120; | |
43946961 JT |
798 | ConfigFileEntry.throttle_count = 4; |
799 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 800 | |
e6e54763 SB |
801 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
802 | ConfigFileEntry.client_flood_burst_rate = 5; | |
803 | ConfigFileEntry.client_flood_burst_max = 5; | |
804 | ConfigFileEntry.client_flood_message_time = 1; | |
805 | ConfigFileEntry.client_flood_message_num = 2; | |
806 | ||
101db4c4 | 807 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 808 | |
b583faf9 AC |
809 | ConfigFileEntry.nicklen = NICKLEN; |
810 | ||
456e5b3d JT |
811 | if (!alias_dict) |
812 | alias_dict = irc_dictionary_create(strcasecmp); | |
212380e3 AC |
813 | } |
814 | ||
815 | #undef YES | |
816 | #undef NO | |
817 | ||
818 | /* | |
819 | * read_conf() | |
820 | * | |
821 | * | |
822 | * inputs - file descriptor pointing to config file to use | |
823 | * output - None | |
824 | * side effects - Read configuration file. | |
825 | */ | |
826 | static void | |
827 | read_conf(FILE * file) | |
828 | { | |
829 | lineno = 0; | |
830 | ||
831 | set_default_conf(); /* Set default values prior to conf parsing */ | |
832 | yyparse(); /* Load the values from the conf */ | |
833 | validate_conf(); /* Check to make sure some values are still okay. */ | |
834 | /* Some global values are also loaded here. */ | |
835 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 836 | privilegeset_delete_all_illegal(); |
c55b2782 | 837 | construct_cflags_strings(); |
212380e3 AC |
838 | } |
839 | ||
840 | static void | |
841 | validate_conf(void) | |
842 | { | |
7f3382fe KB |
843 | if(ConfigFileEntry.default_ident_timeout < 1) |
844 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
845 | ||
212380e3 AC |
846 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
847 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
848 | ||
849 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
850 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
851 | ||
212380e3 | 852 | if(ServerInfo.network_name == NULL) |
47a03750 | 853 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 AC |
854 | |
855 | if(ServerInfo.network_desc == NULL) | |
47a03750 | 856 | ServerInfo.network_desc = rb_strdup(NETWORK_DESC_DEFAULT); |
212380e3 | 857 | |
8bd5767b | 858 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
859 | ServerInfo.ssld_count = 1; |
860 | ||
8bd5767b JT |
861 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params)) |
862 | { | |
863 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
864 | ssl_ok = 0; | |
865 | } else { | |
866 | ssl_ok = 1; | |
867 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params); | |
868 | } | |
869 | ||
870 | if(ServerInfo.ssld_count > get_ssld_count()) | |
871 | { | |
872 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
873 | /* start up additional ssld if needed */ | |
874 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params); | |
875 | ||
c6d72037 VY |
876 | } |
877 | ||
894325fe JT |
878 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
879 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 880 | */ |
894325fe JT |
881 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
882 | ConfigFileEntry.client_flood_burst_rate = 5; | |
883 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
884 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
885 | if(ConfigFileEntry.client_flood_message_time > |
886 | ConfigFileEntry.client_flood_message_num * 2) | |
887 | ConfigFileEntry.client_flood_message_time = | |
888 | ConfigFileEntry.client_flood_message_num * 2; | |
889 | ||
e6e54763 SB |
890 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
891 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
892 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 893 | |
212380e3 AC |
894 | if(!split_users || !split_servers || |
895 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
896 | { | |
b2c190a6 JT |
897 | rb_event_delete(check_splitmode_ev); |
898 | check_splitmode_ev = NULL; | |
212380e3 AC |
899 | splitmode = 0; |
900 | splitchecking = 0; | |
901 | } | |
902 | } | |
903 | ||
212380e3 AC |
904 | /* add_temp_kline() |
905 | * | |
906 | * inputs - pointer to struct ConfItem | |
907 | * output - none | |
908 | * Side effects - links in given struct ConfItem into | |
909 | * temporary kline link list | |
910 | */ | |
911 | void | |
912 | add_temp_kline(struct ConfItem *aconf) | |
913 | { | |
e3354945 | 914 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 915 | { |
330fc5c1 | 916 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
917 | aconf->port = TEMP_WEEK; |
918 | } | |
e3354945 | 919 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 920 | { |
330fc5c1 | 921 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
922 | aconf->port = TEMP_DAY; |
923 | } | |
e3354945 | 924 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 925 | { |
330fc5c1 | 926 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
927 | aconf->port = TEMP_HOUR; |
928 | } | |
929 | else | |
930 | { | |
330fc5c1 | 931 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
932 | aconf->port = TEMP_MIN; |
933 | } | |
934 | ||
935 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 936 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
937 | } |
938 | ||
939 | /* add_temp_dline() | |
940 | * | |
941 | * input - pointer to struct ConfItem | |
942 | * output - none | |
943 | * side effects - added to tdline link list and address hash | |
944 | */ | |
945 | void | |
946 | add_temp_dline(struct ConfItem *aconf) | |
947 | { | |
e3354945 | 948 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 949 | { |
330fc5c1 | 950 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
951 | aconf->port = TEMP_WEEK; |
952 | } | |
e3354945 | 953 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 954 | { |
330fc5c1 | 955 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
956 | aconf->port = TEMP_DAY; |
957 | } | |
e3354945 | 958 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 959 | { |
330fc5c1 | 960 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
961 | aconf->port = TEMP_HOUR; |
962 | } | |
963 | else | |
964 | { | |
330fc5c1 | 965 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
966 | aconf->port = TEMP_MIN; |
967 | } | |
968 | ||
969 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 970 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
971 | } |
972 | ||
5c2b9eaf JT |
973 | /* valid_wild_card() |
974 | * | |
975 | * input - user buffer, host buffer | |
976 | * output - 0 if invalid, 1 if valid | |
977 | * side effects - | |
978 | */ | |
979 | int | |
980 | valid_wild_card(const char *luser, const char *lhost) | |
981 | { | |
982 | const char *p; | |
983 | char tmpch; | |
984 | int nonwild = 0; | |
985 | int bitlen; | |
986 | ||
987 | /* user has no wildcards, always accept -- jilles */ | |
988 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
989 | return 1; | |
990 | ||
991 | /* check there are enough non wildcard chars */ | |
992 | p = luser; | |
993 | while((tmpch = *p++)) | |
994 | { | |
995 | if(!IsKWildChar(tmpch)) | |
996 | { | |
997 | /* found enough chars, return */ | |
998 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
999 | return 1; | |
1000 | } | |
1001 | } | |
1002 | ||
1003 | /* try host, as user didnt contain enough */ | |
1004 | /* special case for cidr masks -- jilles */ | |
1005 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1006 | { | |
1007 | bitlen = atoi(p + 1); | |
1008 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1009 | if(bitlen > 0 | |
1010 | && bitlen >= | |
1011 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1012 | 2 * nonwild)) | |
1013 | return 1; | |
1014 | } | |
1015 | else | |
1016 | { | |
1017 | p = lhost; | |
1018 | while((tmpch = *p++)) | |
1019 | { | |
1020 | if(!IsKWildChar(tmpch)) | |
1021 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1022 | return 1; | |
1023 | } | |
1024 | } | |
1025 | ||
1026 | return 0; | |
1027 | } | |
1028 | ||
431a1a27 JT |
1029 | rb_dlink_node * |
1030 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1031 | { | |
1032 | rb_dlink_node *ptr; | |
1033 | struct ConfItem *aconf; | |
1034 | ||
1035 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1036 | { | |
1037 | aconf = ptr->data; | |
1038 | ||
1039 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1040 | (!user || !aconf->user || | |
1041 | !irccmp(aconf->user, user)) && | |
1042 | !irccmp(aconf->host, host)) | |
1043 | return ptr; | |
1044 | } | |
1045 | return NULL; | |
1046 | } | |
1047 | ||
9197bc35 JT |
1048 | void |
1049 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr) | |
1050 | { | |
1051 | int i; | |
1052 | ||
1053 | s_assert(ptr->data == aconf); | |
1054 | ||
1055 | switch (aconf->status) | |
1056 | { | |
1057 | case CONF_KILL: | |
1058 | if (aconf->lifetime == 0 && | |
1059 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1060 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1061 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1062 | /* Make sure delete_one_address_conf() does not | |
1063 | * free the aconf. | |
1064 | */ | |
1065 | aconf->clients++; | |
1066 | delete_one_address_conf(aconf->host, aconf); | |
1067 | aconf->clients--; | |
1068 | break; | |
1069 | case CONF_DLINE: | |
1070 | if (aconf->lifetime == 0 && | |
1071 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1072 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1073 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1074 | aconf->clients++; | |
1075 | delete_one_address_conf(aconf->host, aconf); | |
1076 | aconf->clients--; | |
1077 | break; | |
1078 | case CONF_XLINE: | |
1079 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1080 | break; | |
1081 | case CONF_RESV_NICK: | |
1082 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1083 | break; | |
1084 | case CONF_RESV_CHANNEL: | |
1085 | del_from_resv_hash(aconf->host, aconf); | |
1086 | break; | |
1087 | } | |
1088 | if (aconf->lifetime != 0 && rb_current_time() < aconf->lifetime) | |
1089 | aconf->status |= CONF_ILLEGAL; | |
1090 | else | |
1091 | { | |
1092 | if (aconf->lifetime != 0) | |
1093 | rb_dlinkDestroy(ptr, &prop_bans); | |
1094 | free_conf(aconf); | |
1095 | } | |
1096 | } | |
1097 | ||
3cbbfb25 JT |
1098 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1099 | * from it and delete it. | |
1100 | */ | |
1101 | void | |
1102 | replace_old_ban(struct ConfItem *aconf) | |
1103 | { | |
1104 | rb_dlink_node *ptr; | |
1105 | struct ConfItem *oldconf; | |
1106 | ||
1107 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1108 | if(ptr != NULL) | |
1109 | { | |
1110 | oldconf = ptr->data; | |
1111 | /* Remember at least as long as the old one. */ | |
1112 | if(oldconf->lifetime > aconf->lifetime) | |
1113 | aconf->lifetime = oldconf->lifetime; | |
1114 | /* Force creation time to increase. */ | |
1115 | if(oldconf->created >= aconf->created) | |
1116 | aconf->created = oldconf->created + 1; | |
1117 | /* Leave at least one second of validity. */ | |
1118 | if(aconf->hold <= aconf->created) | |
1119 | aconf->hold = aconf->created + 1; | |
1120 | if(aconf->lifetime < aconf->hold) | |
1121 | aconf->lifetime = aconf->hold; | |
1122 | /* Tell deactivate_conf() to destroy it. */ | |
1123 | oldconf->lifetime = rb_current_time(); | |
1124 | deactivate_conf(oldconf, ptr); | |
1125 | } | |
1126 | } | |
1127 | ||
9197bc35 JT |
1128 | static void |
1129 | expire_prop_bans(void *list) | |
1130 | { | |
1131 | rb_dlink_node *ptr; | |
1132 | rb_dlink_node *next_ptr; | |
1133 | struct ConfItem *aconf; | |
1134 | ||
1135 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) | |
1136 | { | |
1137 | aconf = ptr->data; | |
1138 | ||
1139 | if(aconf->lifetime <= rb_current_time() || | |
1140 | (aconf->hold <= rb_current_time() && | |
1141 | !(aconf->status & CONF_ILLEGAL))) | |
1142 | { | |
1143 | /* Alert opers that a TKline expired - Hwy */ | |
1144 | /* XXX show what type of ban it is */ | |
1145 | if(ConfigFileEntry.tkline_expire_notices && | |
1146 | !(aconf->status & CONF_ILLEGAL)) | |
1147 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1148 | "Propagated ban for [%s%s%s] expired", | |
1149 | aconf->user ? aconf->user : "", | |
1150 | aconf->user ? "@" : "", | |
1151 | aconf->host ? aconf->host : "*"); | |
1152 | ||
1153 | /* will destroy or mark illegal */ | |
1154 | deactivate_conf(aconf, ptr); | |
1155 | } | |
1156 | } | |
1157 | } | |
1158 | ||
212380e3 AC |
1159 | /* expire_tkline() |
1160 | * | |
1161 | * inputs - list pointer | |
1162 | * - type | |
1163 | * output - NONE | |
1164 | * side effects - expire tklines and moves them between lists | |
1165 | */ | |
1166 | static void | |
1167 | expire_temp_kd(void *list) | |
1168 | { | |
330fc5c1 | 1169 | rb_dlink_node *ptr; |
637c4932 | 1170 | rb_dlink_node *next_ptr; |
212380e3 AC |
1171 | struct ConfItem *aconf; |
1172 | ||
637c4932 | 1173 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1174 | { |
1175 | aconf = ptr->data; | |
1176 | ||
e3354945 | 1177 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1178 | { |
1179 | /* Alert opers that a TKline expired - Hwy */ | |
1180 | if(ConfigFileEntry.tkline_expire_notices) | |
1181 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1182 | "Temporary K-line for [%s@%s] expired", | |
1183 | (aconf->user) ? aconf-> | |
1184 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1185 | ||
1186 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1187 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1188 | } |
1189 | } | |
1190 | } | |
1191 | ||
1192 | static void | |
1193 | reorganise_temp_kd(void *list) | |
1194 | { | |
1195 | struct ConfItem *aconf; | |
637c4932 | 1196 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1197 | |
637c4932 | 1198 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1199 | { |
1200 | aconf = ptr->data; | |
1201 | ||
e3354945 | 1202 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1203 | { |
330fc5c1 | 1204 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1205 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1206 | aconf->port = TEMP_MIN; | |
1207 | } | |
1208 | else if(aconf->port > TEMP_HOUR) | |
1209 | { | |
e3354945 | 1210 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1211 | { |
330fc5c1 | 1212 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1213 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1214 | aconf->port = TEMP_HOUR; | |
1215 | } | |
1216 | else if(aconf->port > TEMP_DAY && | |
e3354945 | 1217 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1218 | { |
330fc5c1 | 1219 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1220 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1221 | aconf->port = TEMP_DAY; | |
1222 | } | |
1223 | } | |
1224 | } | |
1225 | } | |
1226 | ||
1227 | ||
1228 | /* const char* get_oper_name(struct Client *client_p) | |
1229 | * Input: A client to find the active oper{} name for. | |
1230 | * Output: The nick!user@host{oper} of the oper. | |
1231 | * "oper" is server name for remote opers | |
1232 | * Side effects: None. | |
1233 | */ | |
1234 | char * | |
1235 | get_oper_name(struct Client *client_p) | |
1236 | { | |
1237 | /* +5 for !,@,{,} and null */ | |
1238 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1239 | ||
1240 | if(MyOper(client_p)) | |
1241 | { | |
b2f0da88 | 1242 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1243 | client_p->name, client_p->username, |
1244 | client_p->host, client_p->localClient->opername); | |
1245 | return buffer; | |
1246 | } | |
1247 | ||
b2f0da88 | 1248 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1249 | client_p->name, client_p->username, |
1250 | client_p->host, client_p->servptr->name); | |
1251 | return buffer; | |
1252 | } | |
1253 | ||
1254 | /* | |
1255 | * get_printable_conf | |
1256 | * | |
1257 | * inputs - struct ConfItem | |
1258 | * | |
1259 | * output - name | |
1260 | * - host | |
1261 | * - pass | |
1262 | * - user | |
1263 | * - port | |
1264 | * | |
1265 | * side effects - | |
1266 | * Examine the struct struct ConfItem, setting the values | |
1267 | * of name, host, pass, user to values either | |
1268 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1269 | */ | |
1270 | void | |
1271 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
1272 | char **pass, char **user, int *port, char **classname) | |
1273 | { | |
1274 | static char null[] = "<NULL>"; | |
1275 | static char zero[] = "default"; | |
1276 | ||
27f616dd | 1277 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1278 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1279 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1280 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1281 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1282 | *port = (int) aconf->port; | |
1283 | } | |
1284 | ||
a12ad044 JT |
1285 | char * |
1286 | get_user_ban_reason(struct ConfItem *aconf) | |
1287 | { | |
1288 | static char reasonbuf[BUFSIZE]; | |
1289 | ||
1290 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1291 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
1292 | rb_snprintf(reasonbuf, sizeof reasonbuf, | |
1293 | "Temporary %c-line %d min. - ", | |
1294 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1295 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1296 | else |
1297 | reasonbuf[0] = '\0'; | |
1298 | if (aconf->passwd) | |
1299 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1300 | else | |
1301 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1302 | if (aconf->created) | |
1303 | { | |
1304 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1305 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1306 | sizeof reasonbuf); | |
1307 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1308 | } | |
1309 | return reasonbuf; | |
1310 | } | |
1311 | ||
54ac8b60 VY |
1312 | void |
1313 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, | |
1314 | char **host, char **reason, | |
1315 | char **user, char **oper_reason) | |
1316 | { | |
1317 | static char null[] = "<NULL>"; | |
778dd56b | 1318 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1319 | |
1320 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1321 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1322 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1323 | |
778dd56b | 1324 | if(!IsOper(source_p)) |
54ac8b60 VY |
1325 | *oper_reason = NULL; |
1326 | else | |
778dd56b JT |
1327 | { |
1328 | rb_snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", | |
1329 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, | |
1330 | EmptyString(aconf->spasswd) ? "" : " ", | |
1331 | aconf->info.oper); | |
1332 | *oper_reason = operreasonbuf; | |
1333 | } | |
212380e3 AC |
1334 | } |
1335 | ||
1336 | /* | |
1337 | * read_conf_files | |
1338 | * | |
1339 | * inputs - cold start YES or NO | |
1340 | * output - none | |
1341 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1342 | */ | |
1343 | void | |
1344 | read_conf_files(int cold) | |
1345 | { | |
1346 | const char *filename; | |
1347 | ||
1348 | conf_fbfile_in = NULL; | |
1349 | ||
22342cd1 | 1350 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1351 | |
1352 | /* We need to know the initial filename for the yyerror() to report | |
1353 | FIXME: The full path is in conffilenamebuf first time since we | |
1354 | dont know anything else | |
1355 | ||
1356 | - Gozem 2002-07-21 | |
a576a0fe CD |
1357 | |
1358 | ||
212380e3 | 1359 | */ |
f427c8b0 | 1360 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1361 | |
1362 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1363 | { | |
1364 | if(cold) | |
1365 | { | |
f951460a | 1366 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1367 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1368 | ||
1369 | int e; | |
1370 | e = errno; | |
1371 | ||
2c0450fb CD |
1372 | inotice("FATAL: %s %s", strerror(e), filename); |
1373 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1374 | |
212380e3 AC |
1375 | exit(-1); |
1376 | } | |
1377 | else | |
1378 | { | |
1379 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1380 | "Can't open file '%s' - aborting rehash!", filename); | |
1381 | return; | |
1382 | } | |
1383 | } | |
1384 | ||
1385 | if(!cold) | |
1386 | { | |
1387 | clear_out_old_conf(); | |
1388 | } | |
1389 | ||
7d603754 | 1390 | call_hook(h_conf_read_start, NULL); |
212380e3 | 1391 | read_conf(conf_fbfile_in); |
7d603754 KB |
1392 | call_hook(h_conf_read_end, NULL); |
1393 | ||
212380e3 AC |
1394 | fclose(conf_fbfile_in); |
1395 | } | |
1396 | ||
8ac75529 AC |
1397 | /* |
1398 | * free an alias{} entry. | |
1399 | */ | |
1400 | static void | |
1401 | free_alias_cb(struct DictionaryElement *ptr, void *unused) | |
1402 | { | |
1403 | struct alias_entry *aptr = ptr->data; | |
1404 | ||
637c4932 VY |
1405 | rb_free(aptr->name); |
1406 | rb_free(aptr->target); | |
1407 | rb_free(aptr); | |
8ac75529 AC |
1408 | } |
1409 | ||
212380e3 AC |
1410 | /* |
1411 | * clear_out_old_conf | |
1412 | * | |
1413 | * inputs - none | |
1414 | * output - none | |
1415 | * side effects - Clear out the old configuration | |
1416 | */ | |
1417 | static void | |
1418 | clear_out_old_conf(void) | |
1419 | { | |
1420 | struct Class *cltmp; | |
330fc5c1 | 1421 | rb_dlink_node *ptr; |
637c4932 | 1422 | rb_dlink_node *next_ptr; |
212380e3 AC |
1423 | |
1424 | /* | |
1425 | * don't delete the class table, rather mark all entries | |
1426 | * for deletion. The table is cleaned up by check_class. - avalon | |
1427 | */ | |
5cefa1d6 | 1428 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1429 | { |
1430 | cltmp = ptr->data; | |
1431 | MaxUsers(cltmp) = -1; | |
1432 | } | |
1433 | ||
1434 | clear_out_address_conf(); | |
1435 | clear_s_newconf(); | |
1436 | ||
1437 | /* clean out module paths */ | |
1438 | #ifndef STATIC_MODULES | |
1439 | mod_clear_paths(); | |
1440 | mod_add_path(MODULE_DIR); | |
1441 | mod_add_path(MODULE_DIR "/autoload"); | |
1442 | #endif | |
1443 | ||
1444 | /* clean out ServerInfo */ | |
637c4932 | 1445 | rb_free(ServerInfo.description); |
212380e3 | 1446 | ServerInfo.description = NULL; |
637c4932 | 1447 | rb_free(ServerInfo.network_name); |
212380e3 | 1448 | ServerInfo.network_name = NULL; |
637c4932 | 1449 | rb_free(ServerInfo.network_desc); |
212380e3 AC |
1450 | ServerInfo.network_desc = NULL; |
1451 | ||
c6d72037 VY |
1452 | ServerInfo.ssld_count = 1; |
1453 | ||
212380e3 | 1454 | /* clean out AdminInfo */ |
637c4932 | 1455 | rb_free(AdminInfo.name); |
212380e3 | 1456 | AdminInfo.name = NULL; |
637c4932 | 1457 | rb_free(AdminInfo.email); |
212380e3 | 1458 | AdminInfo.email = NULL; |
637c4932 | 1459 | rb_free(AdminInfo.description); |
212380e3 AC |
1460 | AdminInfo.description = NULL; |
1461 | ||
1462 | /* operator{} and class{} blocks are freed above */ | |
1463 | /* clean out listeners */ | |
1464 | close_listeners(); | |
1465 | ||
1466 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1467 | * and gecos{} blocks are freed above too | |
1468 | */ | |
1469 | ||
1470 | /* clean out general */ | |
d61a1c7e JT |
1471 | rb_free(ConfigFileEntry.kline_reason); |
1472 | ConfigFileEntry.kline_reason = NULL; | |
1473 | ||
637c4932 | 1474 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1475 | { |
637c4932 | 1476 | rb_free(ptr->data); |
330fc5c1 | 1477 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1478 | } |
1479 | ||
1480 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1481 | if (alias_dict != NULL) |
1482 | { | |
1483 | irc_dictionary_destroy(alias_dict, free_alias_cb, NULL); | |
1484 | alias_dict = NULL; | |
1485 | } | |
212380e3 AC |
1486 | |
1487 | destroy_blacklists(); | |
1488 | ||
422bb0b5 JT |
1489 | privilegeset_mark_all_illegal(); |
1490 | ||
212380e3 AC |
1491 | /* OK, that should be everything... */ |
1492 | } | |
1493 | ||
1494 | ||
212380e3 AC |
1495 | /* |
1496 | * conf_add_class_to_conf | |
1497 | * inputs - pointer to config item | |
1498 | * output - NONE | |
1499 | * side effects - Add a class pointer to a conf | |
1500 | */ | |
1501 | ||
1502 | void | |
1503 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1504 | { | |
1505 | if(aconf->className == NULL) | |
1506 | { | |
47a03750 | 1507 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1508 | ClassPtr(aconf) = default_class; |
1509 | return; | |
1510 | } | |
1511 | ||
1512 | ClassPtr(aconf) = find_class(aconf->className); | |
1513 | ||
1514 | if(ClassPtr(aconf) == default_class) | |
1515 | { | |
1516 | if(aconf->status == CONF_CLIENT) | |
1517 | { | |
8b801ad1 JT |
1518 | conf_report_error( |
1519 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1520 | aconf->className, aconf->user, aconf->host); |
1521 | } | |
1522 | ||
637c4932 | 1523 | rb_free(aconf->className); |
47a03750 | 1524 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1525 | return; |
1526 | } | |
1527 | ||
1528 | if(ConfMaxUsers(aconf) < 0) | |
1529 | { | |
1530 | ClassPtr(aconf) = default_class; | |
637c4932 | 1531 | rb_free(aconf->className); |
47a03750 | 1532 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1533 | return; |
1534 | } | |
1535 | } | |
1536 | ||
1537 | /* | |
1538 | * conf_add_d_conf | |
1539 | * inputs - pointer to config item | |
1540 | * output - NONE | |
1541 | * side effects - Add a d/D line | |
1542 | */ | |
1543 | void | |
1544 | conf_add_d_conf(struct ConfItem *aconf) | |
1545 | { | |
1546 | if(aconf->host == NULL) | |
1547 | return; | |
1548 | ||
1549 | aconf->user = NULL; | |
1550 | ||
1551 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1552 | * need this anyway, so I will disable it for now... -A1kmm | |
1553 | */ | |
1554 | ||
1555 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1556 | { | |
1557 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1558 | free_conf(aconf); | |
1559 | } | |
1560 | else | |
1561 | { | |
40c1fd47 | 1562 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1563 | } |
1564 | } | |
1565 | ||
decf0486 VY |
1566 | static char * |
1567 | strip_tabs(char *dest, const char *src, size_t len) | |
1568 | { | |
1569 | char *d = dest; | |
1570 | ||
1571 | if(dest == NULL || src == NULL) | |
1572 | return NULL; | |
1573 | ||
1574 | rb_strlcpy(dest, src, len); | |
1575 | ||
1576 | while(*d) | |
1577 | { | |
1578 | if(*d == '\t') | |
1579 | *d = ' '; | |
1580 | d++; | |
1581 | } | |
1582 | return dest; | |
1583 | } | |
212380e3 AC |
1584 | |
1585 | /* | |
1586 | * yyerror | |
1587 | * | |
1588 | * inputs - message from parser | |
1589 | * output - none | |
1590 | * side effects - message to opers and log file entry is made | |
1591 | */ | |
1592 | void | |
1593 | yyerror(const char *msg) | |
1594 | { | |
1595 | char newlinebuf[BUFSIZE]; | |
1596 | ||
9eea5de1 | 1597 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1598 | |
beccbe31 | 1599 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1600 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1601 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1602 | ||
212380e3 AC |
1603 | } |
1604 | ||
1605 | int | |
1606 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1607 | { | |
eac04554 | 1608 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1609 | return (0); |
1610 | ||
1611 | return (strlen(lbuf)); | |
1612 | } | |
1613 | ||
1614 | int | |
1615 | conf_yy_fatal_error(const char *msg) | |
1616 | { | |
1617 | return (0); | |
1618 | } |