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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" |
212380e3 AC |
56 | |
57 | struct config_server_hide ConfigServerHide; | |
58 | ||
6ab8c0d3 | 59 | extern int yyparse(void); /* defined in y.tab.c */ |
212380e3 AC |
60 | extern char linebuf[]; |
61 | ||
62 | #ifndef INADDR_NONE | |
63 | #define INADDR_NONE ((unsigned int) 0xffffffff) | |
64 | #endif | |
65 | ||
398b6a73 | 66 | static rb_bh *confitem_heap = NULL; |
212380e3 | 67 | |
9197bc35 JT |
68 | rb_dlink_list prop_bans; |
69 | ||
330fc5c1 AC |
70 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
71 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
72 | rb_dlink_list service_list; | |
212380e3 AC |
73 | |
74 | /* internally defined functions */ | |
75 | static void set_default_conf(void); | |
76 | static void validate_conf(void); | |
77 | static void read_conf(FILE *); | |
78 | static void clear_out_old_conf(void); | |
79 | ||
9197bc35 | 80 | static void expire_prop_bans(void *list); |
212380e3 AC |
81 | static void expire_temp_kd(void *list); |
82 | static void reorganise_temp_kd(void *list); | |
83 | ||
84 | FILE *conf_fbfile_in; | |
85 | extern char yytext[]; | |
86 | ||
87 | static int verify_access(struct Client *client_p, const char *username); | |
88 | static int attach_iline(struct Client *, struct ConfItem *); | |
89 | ||
90 | void | |
91 | init_s_conf(void) | |
92 | { | |
b2c190a6 | 93 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 94 | |
9197bc35 JT |
95 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
96 | ||
12aea5fe VY |
97 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
98 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 99 | |
12aea5fe | 100 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 101 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 102 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 103 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 104 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 105 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 106 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 107 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 108 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 109 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 110 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
111 | &temp_dlines[TEMP_WEEK], 604800); |
112 | } | |
113 | ||
114 | /* | |
115 | * make_conf | |
116 | * | |
117 | * inputs - none | |
118 | * output - pointer to new conf entry | |
119 | * side effects - none | |
120 | */ | |
121 | struct ConfItem * | |
122 | make_conf() | |
123 | { | |
124 | struct ConfItem *aconf; | |
125 | ||
398b6a73 | 126 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
127 | aconf->status = CONF_ILLEGAL; |
128 | return (aconf); | |
129 | } | |
130 | ||
131 | /* | |
132 | * free_conf | |
133 | * | |
134 | * inputs - pointer to conf to free | |
135 | * output - none | |
136 | * side effects - crucial password fields are zeroed, conf is freed | |
137 | */ | |
138 | void | |
139 | free_conf(struct ConfItem *aconf) | |
140 | { | |
141 | s_assert(aconf != NULL); | |
142 | if(aconf == NULL) | |
143 | return; | |
144 | ||
145 | /* security.. */ | |
146 | if(aconf->passwd) | |
147 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
148 | if(aconf->spasswd) | |
149 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
150 | ||
637c4932 VY |
151 | rb_free(aconf->passwd); |
152 | rb_free(aconf->spasswd); | |
637c4932 VY |
153 | rb_free(aconf->className); |
154 | rb_free(aconf->user); | |
155 | rb_free(aconf->host); | |
212380e3 | 156 | |
27f616dd JT |
157 | if(IsConfBan(aconf)) |
158 | operhash_delete(aconf->info.oper); | |
159 | else | |
160 | rb_free(aconf->info.name); | |
161 | ||
398b6a73 | 162 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
163 | } |
164 | ||
165 | /* | |
166 | * check_client | |
167 | * | |
168 | * inputs - pointer to client | |
169 | * output - 0 = Success | |
170 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
171 | * SOCKET_ERROR (-2) = Bad socket. | |
172 | * I_LINE_FULL (-3) = I-line is full | |
173 | * TOO_MANY (-4) = Too many connections from hostname | |
174 | * BANNED_CLIENT (-5) = K-lined | |
175 | * side effects - Ordinary client access check. | |
176 | * Look for conf lines which have the same | |
177 | * status as the flags passed. | |
178 | */ | |
179 | int | |
180 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
181 | { | |
182 | int i; | |
183 | ||
212380e3 AC |
184 | if((i = verify_access(source_p, username))) |
185 | { | |
186 | ilog(L_FUSER, "Access denied: %s[%s]", | |
187 | source_p->name, source_p->sockhost); | |
188 | } | |
189 | ||
190 | switch (i) | |
191 | { | |
192 | case SOCKET_ERROR: | |
193 | exit_client(client_p, source_p, &me, "Socket Error"); | |
194 | break; | |
195 | ||
196 | case TOO_MANY_LOCAL: | |
606384ae JT |
197 | /* Note that these notices are sent to opers on other |
198 | * servers also, so even if local opers are allowed to | |
199 | * see the IP, we still cannot send it. | |
200 | */ | |
212380e3 AC |
201 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
202 | "Too many local connections for %s!%s%s@%s", | |
203 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
204 | source_p->username, |
205 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
206 | |
207 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
208 | source_p->name, IsGotId(source_p) ? "" : "~", | |
209 | source_p->username, source_p->sockhost); | |
210 | ||
47adde3d | 211 | ServerStats.is_ref++; |
212380e3 AC |
212 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
213 | break; | |
214 | ||
215 | case TOO_MANY_GLOBAL: | |
216 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
217 | "Too many global connections for %s!%s%s@%s", | |
218 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
219 | source_p->username, |
220 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
221 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
222 | source_p->name, IsGotId(source_p) ? "" : "~", | |
223 | source_p->username, source_p->sockhost); | |
224 | ||
47adde3d | 225 | ServerStats.is_ref++; |
212380e3 AC |
226 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
227 | break; | |
228 | ||
229 | case TOO_MANY_IDENT: | |
230 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
231 | "Too many user connections for %s!%s%s@%s", | |
232 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
233 | source_p->username, |
234 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
235 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
236 | source_p->name, IsGotId(source_p) ? "" : "~", | |
237 | source_p->username, source_p->sockhost); | |
238 | ||
47adde3d | 239 | ServerStats.is_ref++; |
212380e3 AC |
240 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
241 | break; | |
242 | ||
243 | case I_LINE_FULL: | |
244 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
245 | "I-line is full for %s!%s%s@%s (%s).", | |
246 | source_p->name, IsGotId(source_p) ? "" : "~", | |
247 | source_p->username, source_p->host, | |
4b7e6904 | 248 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 AC |
249 | |
250 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", | |
251 | source_p->name, IsGotId(source_p) ? "" : "~", | |
252 | source_p->username, source_p->sockhost); | |
253 | ||
47adde3d | 254 | ServerStats.is_ref++; |
212380e3 AC |
255 | exit_client(client_p, source_p, &me, |
256 | "No more connections allowed in your connection class"); | |
257 | break; | |
258 | ||
259 | case NOT_AUTHORISED: | |
260 | { | |
261 | int port = -1; | |
ccda6e3f | 262 | #ifdef RB_IPV6 |
212380e3 AC |
263 | if(source_p->localClient->ip.ss_family == AF_INET6) |
264 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); | |
265 | else | |
266 | #endif | |
267 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
268 | ||
47adde3d | 269 | ServerStats.is_ref++; |
212380e3 AC |
270 | /* jdc - lists server name & port connections are on */ |
271 | /* a purely cosmetical change */ | |
272 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
273 | #if 0 | |
274 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 275 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
276 | #endif |
277 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
278 | "Unauthorised client connection from " | |
279 | "%s!%s%s@%s [%s] on [%s/%u].", | |
280 | source_p->name, IsGotId(source_p) ? "" : "~", | |
281 | source_p->username, source_p->host, | |
282 | source_p->sockhost, | |
283 | source_p->localClient->listener->name, port); | |
284 | ||
285 | ilog(L_FUSER, | |
286 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
287 | source_p->name, IsGotId(source_p) ? "" : "~", | |
288 | source_p->username, source_p->sockhost, | |
289 | source_p->localClient->listener->name, port); | |
35f6f850 | 290 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
291 | exit_client(client_p, source_p, &me, |
292 | "You are not authorised to use this server"); | |
293 | break; | |
294 | } | |
295 | case BANNED_CLIENT: | |
212380e3 | 296 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 297 | ServerStats.is_ref++; |
212380e3 AC |
298 | break; |
299 | ||
300 | case 0: | |
301 | default: | |
302 | break; | |
303 | } | |
304 | return (i); | |
305 | } | |
306 | ||
307 | /* | |
308 | * verify_access | |
309 | * | |
310 | * inputs - pointer to client to verify | |
311 | * - pointer to proposed username | |
312 | * output - 0 if success -'ve if not | |
313 | * side effect - find the first (best) I line to attach. | |
314 | */ | |
315 | static int | |
316 | verify_access(struct Client *client_p, const char *username) | |
317 | { | |
318 | struct ConfItem *aconf; | |
319 | char non_ident[USERLEN + 1]; | |
320 | ||
321 | if(IsGotId(client_p)) | |
322 | { | |
323 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
324 | client_p->username, client_p->username, | |
325 | (struct sockaddr *) &client_p->localClient->ip, | |
40c1fd47 VY |
326 | client_p->localClient->ip.ss_family, |
327 | client_p->localClient->auth_user); | |
212380e3 AC |
328 | } |
329 | else | |
330 | { | |
f427c8b0 | 331 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); |
1f9de103 | 332 | rb_strlcat(non_ident, username, sizeof(non_ident)); |
212380e3 AC |
333 | aconf = find_address_conf(client_p->host, client_p->sockhost, |
334 | non_ident, client_p->username, | |
335 | (struct sockaddr *) &client_p->localClient->ip, | |
40c1fd47 VY |
336 | client_p->localClient->ip.ss_family, |
337 | client_p->localClient->auth_user); | |
212380e3 AC |
338 | } |
339 | ||
340 | if(aconf == NULL) | |
341 | return NOT_AUTHORISED; | |
342 | ||
343 | if(aconf->status & CONF_CLIENT) | |
344 | { | |
345 | if(aconf->flags & CONF_FLAGS_REDIR) | |
346 | { | |
88520303 | 347 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 348 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
349 | return (NOT_AUTHORISED); |
350 | } | |
351 | ||
212380e3 AC |
352 | /* Thanks for spoof idea amm */ |
353 | if(IsConfDoSpoofIp(aconf)) | |
354 | { | |
355 | char *p; | |
356 | ||
357 | /* show_ip() depends on this --fl */ | |
358 | SetIPSpoof(client_p); | |
359 | ||
360 | if(IsConfSpoofNotice(aconf)) | |
361 | { | |
362 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
363 | "%s spoofing: %s as %s", | |
364 | client_p->name, | |
27f616dd JT |
365 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
366 | aconf->info.name); | |
212380e3 AC |
367 | } |
368 | ||
369 | /* user@host spoof */ | |
27f616dd | 370 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
371 | { |
372 | char *host = p+1; | |
373 | *p = '\0'; | |
374 | ||
27f616dd | 375 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 376 | sizeof(client_p->username)); |
f427c8b0 | 377 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
378 | sizeof(client_p->host)); |
379 | *p = '@'; | |
380 | } | |
381 | else | |
27f616dd | 382 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
383 | } |
384 | return (attach_iline(client_p, aconf)); | |
385 | } | |
386 | else if(aconf->status & CONF_KILL) | |
387 | { | |
388 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 389 | sendto_one(client_p, |
92fb5c31 | 390 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
391 | me.name, client_p->name, |
392 | get_user_ban_reason(aconf)); | |
35f6f850 | 393 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
394 | return (BANNED_CLIENT); |
395 | } | |
212380e3 AC |
396 | |
397 | return NOT_AUTHORISED; | |
398 | } | |
399 | ||
400 | ||
401 | /* | |
402 | * add_ip_limit | |
403 | * | |
404 | * Returns 1 if successful 0 if not | |
405 | * | |
406 | * This checks if the user has exceed the limits for their class | |
407 | * unless of course they are exempt.. | |
408 | */ | |
409 | ||
410 | static int | |
411 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
412 | { | |
b2c190a6 | 413 | rb_patricia_node_t *pnode; |
e33e589c | 414 | int bitlen; |
212380e3 AC |
415 | |
416 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
417 | if(ConfCidrAmount(aconf) == 0 |
418 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
419 | return -1; |
420 | ||
b2c190a6 | 421 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 422 | |
e33e589c JT |
423 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
424 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
425 | else | |
426 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
427 | ||
212380e3 | 428 | if(pnode == NULL) |
e33e589c | 429 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
430 | |
431 | s_assert(pnode != NULL); | |
432 | ||
433 | if(pnode != NULL) | |
434 | { | |
e33e589c | 435 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
436 | { |
437 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 438 | if((intptr_t)pnode->data == 0) |
212380e3 | 439 | { |
b2c190a6 | 440 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
441 | } |
442 | return (0); | |
443 | } | |
444 | ||
e33e589c | 445 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
446 | } |
447 | return 1; | |
448 | } | |
449 | ||
450 | static void | |
451 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
452 | { | |
b2c190a6 | 453 | rb_patricia_node_t *pnode; |
212380e3 AC |
454 | |
455 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
456 | if(ConfCidrAmount(aconf) == 0 |
457 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
458 | return; |
459 | ||
b2c190a6 | 460 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
461 | if(pnode == NULL) |
462 | return; | |
463 | ||
e33e589c JT |
464 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
465 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 466 | { |
b2c190a6 | 467 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
468 | } |
469 | ||
470 | } | |
471 | ||
472 | /* | |
473 | * attach_iline | |
474 | * | |
475 | * inputs - client pointer | |
476 | * - conf pointer | |
477 | * output - | |
478 | * side effects - do actual attach | |
479 | */ | |
480 | static int | |
481 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
482 | { | |
483 | struct Client *target_p; | |
330fc5c1 | 484 | rb_dlink_node *ptr; |
212380e3 AC |
485 | int local_count = 0; |
486 | int global_count = 0; | |
487 | int ident_count = 0; | |
15f92147 | 488 | int unidented; |
212380e3 AC |
489 | |
490 | if(IsConfExemptLimits(aconf)) | |
491 | return (attach_conf(client_p, aconf)); | |
492 | ||
15f92147 JT |
493 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
494 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
495 | |
496 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 497 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
498 | { |
499 | target_p = ptr->data; | |
500 | ||
501 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
502 | continue; | |
503 | ||
504 | if(MyConnect(target_p)) | |
505 | local_count++; | |
506 | ||
507 | global_count++; | |
508 | ||
509 | if(unidented) | |
510 | { | |
511 | if(*target_p->username == '~') | |
512 | ident_count++; | |
513 | } | |
514 | else if(irccmp(target_p->username, client_p->username) == 0) | |
515 | ident_count++; | |
516 | ||
517 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
518 | return (TOO_MANY_LOCAL); | |
519 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
520 | return (TOO_MANY_GLOBAL); | |
521 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
522 | return (TOO_MANY_IDENT); | |
523 | } | |
524 | ||
525 | ||
526 | return (attach_conf(client_p, aconf)); | |
527 | } | |
528 | ||
529 | /* | |
530 | * detach_conf | |
531 | * | |
532 | * inputs - pointer to client to detach | |
533 | * output - 0 for success, -1 for failure | |
534 | * side effects - Disassociate configuration from the client. | |
535 | * Also removes a class from the list if marked for deleting. | |
536 | */ | |
537 | int | |
538 | detach_conf(struct Client *client_p) | |
539 | { | |
540 | struct ConfItem *aconf; | |
541 | ||
542 | aconf = client_p->localClient->att_conf; | |
543 | ||
544 | if(aconf != NULL) | |
545 | { | |
546 | if(ClassPtr(aconf)) | |
547 | { | |
548 | remove_ip_limit(client_p, aconf); | |
549 | ||
550 | if(ConfCurrUsers(aconf) > 0) | |
551 | --ConfCurrUsers(aconf); | |
552 | ||
553 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
554 | { | |
555 | free_class(ClassPtr(aconf)); | |
556 | ClassPtr(aconf) = NULL; | |
557 | } | |
558 | ||
559 | } | |
560 | ||
561 | aconf->clients--; | |
562 | if(!aconf->clients && IsIllegal(aconf)) | |
563 | free_conf(aconf); | |
564 | ||
565 | client_p->localClient->att_conf = NULL; | |
566 | return 0; | |
567 | } | |
568 | ||
569 | return -1; | |
570 | } | |
571 | ||
572 | /* | |
573 | * attach_conf | |
574 | * | |
575 | * inputs - client pointer | |
576 | * - conf pointer | |
577 | * output - | |
578 | * side effects - Associate a specific configuration entry to a *local* | |
579 | * client (this is the one which used in accepting the | |
580 | * connection). Note, that this automatically changes the | |
581 | * attachment if there was an old one... | |
582 | */ | |
583 | int | |
584 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
585 | { | |
586 | if(IsIllegal(aconf)) | |
587 | return (NOT_AUTHORISED); | |
588 | ||
589 | if(ClassPtr(aconf)) | |
590 | { | |
591 | if(!add_ip_limit(client_p, aconf)) | |
592 | return (TOO_MANY_LOCAL); | |
593 | } | |
594 | ||
595 | if((aconf->status & CONF_CLIENT) && | |
596 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
597 | { | |
598 | if(!IsConfExemptLimits(aconf)) | |
599 | { | |
600 | return (I_LINE_FULL); | |
601 | } | |
602 | else | |
603 | { | |
5366977b | 604 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
605 | } |
606 | ||
607 | } | |
608 | ||
609 | if(client_p->localClient->att_conf != NULL) | |
610 | detach_conf(client_p); | |
611 | ||
612 | client_p->localClient->att_conf = aconf; | |
613 | ||
614 | aconf->clients++; | |
615 | ConfCurrUsers(aconf)++; | |
616 | return (0); | |
617 | } | |
618 | ||
619 | /* | |
620 | * rehash | |
621 | * | |
622 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
623 | * as a result of an operator issuing this command, else assume it has been | |
624 | * called as a result of the server receiving a HUP signal. | |
625 | */ | |
626 | int | |
627 | rehash(int sig) | |
628 | { | |
629 | if(sig != 0) | |
630 | { | |
631 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
632 | "Got signal SIGHUP, reloading ircd conf. file"); | |
633 | } | |
634 | ||
635 | restart_resolver(); | |
636 | /* don't close listeners until we know we can go ahead with the rehash */ | |
637 | read_conf_files(NO); | |
638 | ||
639 | if(ServerInfo.description != NULL) | |
f427c8b0 | 640 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 641 | else |
f427c8b0 | 642 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
643 | |
644 | open_logfiles(); | |
645 | return (0); | |
646 | } | |
647 | ||
212380e3 AC |
648 | void |
649 | rehash_bans(int sig) | |
650 | { | |
80c9ac51 | 651 | bandb_rehash_bans(); |
212380e3 AC |
652 | } |
653 | ||
654 | /* | |
655 | * set_default_conf() | |
656 | * | |
657 | * inputs - NONE | |
658 | * output - NONE | |
659 | * side effects - Set default values here. | |
660 | * This is called **PRIOR** to parsing the | |
661 | * configuration file. If you want to do some validation | |
662 | * of values later, put them in validate_conf(). | |
663 | */ | |
664 | ||
665 | #define YES 1 | |
666 | #define NO 0 | |
667 | #define UNSET -1 | |
668 | ||
669 | static void | |
670 | set_default_conf(void) | |
671 | { | |
672 | /* ServerInfo.name is not rehashable */ | |
673 | /* ServerInfo.name = ServerInfo.name; */ | |
674 | ServerInfo.description = NULL; | |
47a03750 VY |
675 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
676 | ServerInfo.network_desc = rb_strdup(NETWORK_DESC_DEFAULT); | |
212380e3 AC |
677 | |
678 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
679 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 680 | #ifdef RB_IPV6 |
212380e3 AC |
681 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
682 | ServerInfo.specific_ipv6_vhost = 0; | |
683 | #endif | |
212380e3 AC |
684 | |
685 | /* Don't reset hub, as that will break lazylinks */ | |
686 | /* ServerInfo.hub = NO; */ | |
687 | AdminInfo.name = NULL; | |
688 | AdminInfo.email = NULL; | |
689 | AdminInfo.description = NULL; | |
690 | ||
47a03750 VY |
691 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); |
692 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
693 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
212380e3 AC |
694 | |
695 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; | |
696 | ConfigFileEntry.failed_oper_notice = YES; | |
697 | ConfigFileEntry.anti_nick_flood = NO; | |
698 | ConfigFileEntry.disable_fake_channels = NO; | |
699 | ConfigFileEntry.max_nick_time = 20; | |
700 | ConfigFileEntry.max_nick_changes = 5; | |
701 | ConfigFileEntry.max_accept = 20; | |
702 | ConfigFileEntry.max_monitor = 60; | |
703 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
704 | ConfigFileEntry.target_change = YES; | |
705 | ConfigFileEntry.anti_spam_exit_message_time = 0; | |
706 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
707 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
708 | ConfigFileEntry.client_exit = YES; | |
709 | ConfigFileEntry.dline_with_reason = YES; | |
710 | ConfigFileEntry.kline_with_reason = YES; | |
711 | ConfigFileEntry.kline_delay = 0; | |
712 | ConfigFileEntry.warn_no_nline = YES; | |
713 | ConfigFileEntry.non_redundant_klines = YES; | |
714 | ConfigFileEntry.stats_e_disabled = NO; | |
715 | ConfigFileEntry.stats_o_oper_only = NO; | |
716 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ | |
717 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
718 | ConfigFileEntry.stats_P_oper_only = NO; | |
719 | ConfigFileEntry.stats_c_oper_only = NO; | |
720 | ConfigFileEntry.stats_y_oper_only = NO; | |
721 | ConfigFileEntry.stats_h_oper_only = NO; | |
722 | ConfigFileEntry.map_oper_only = YES; | |
723 | ConfigFileEntry.operspy_admin_only = NO; | |
724 | ConfigFileEntry.pace_wait = 10; | |
725 | ConfigFileEntry.caller_id_wait = 60; | |
726 | ConfigFileEntry.pace_wait_simple = 1; | |
727 | ConfigFileEntry.short_motd = NO; | |
728 | ConfigFileEntry.no_oper_flood = NO; | |
729 | ConfigFileEntry.fname_userlog = NULL; | |
730 | ConfigFileEntry.fname_fuserlog = NULL; | |
731 | ConfigFileEntry.fname_operlog = NULL; | |
732 | ConfigFileEntry.fname_foperlog = NULL; | |
733 | ConfigFileEntry.fname_serverlog = NULL; | |
212380e3 AC |
734 | ConfigFileEntry.fname_klinelog = NULL; |
735 | ConfigFileEntry.fname_operspylog = NULL; | |
736 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
212380e3 | 737 | ConfigFileEntry.use_egd = NO; |
212380e3 AC |
738 | ConfigFileEntry.hide_spoof_ips = YES; |
739 | ConfigFileEntry.hide_error_messages = 1; | |
212380e3 AC |
740 | ConfigFileEntry.dots_in_ident = 0; |
741 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
212380e3 AC |
742 | ConfigFileEntry.egdpool_path = NULL; |
743 | ConfigFileEntry.use_whois_actually = YES; | |
744 | ConfigFileEntry.burst_away = NO; | |
745 | ConfigFileEntry.collision_fnc = YES; | |
330692a1 | 746 | ConfigFileEntry.resv_fnc = YES; |
212380e3 AC |
747 | ConfigFileEntry.global_snotices = YES; |
748 | ConfigFileEntry.operspy_dont_care_user_info = NO; | |
1702b694 | 749 | ConfigFileEntry.use_propagated_bans = YES; |
e88a1f1b | 750 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 751 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
752 | |
753 | #ifdef HAVE_LIBZ | |
754 | ConfigFileEntry.compression_level = 4; | |
755 | #endif | |
756 | ||
757 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
758 | UMODE_OPERWALL | UMODE_WALLOP; | |
759 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
760 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
761 | ||
762 | ConfigChannel.use_except = YES; | |
763 | ConfigChannel.use_invex = YES; | |
2da6f6eb | 764 | ConfigChannel.use_forward = YES; |
212380e3 | 765 | ConfigChannel.use_knock = YES; |
212380e3 AC |
766 | ConfigChannel.knock_delay = 300; |
767 | ConfigChannel.knock_delay_channel = 60; | |
768 | ConfigChannel.max_chans_per_user = 15; | |
769 | ConfigChannel.max_bans = 25; | |
770 | ConfigChannel.max_bans_large = 500; | |
6865c0b0 | 771 | ConfigChannel.only_ascii_channels = NO; |
212380e3 | 772 | ConfigChannel.burst_topicwho = NO; |
212380e3 AC |
773 | ConfigChannel.kick_on_split_riding = NO; |
774 | ||
775 | ConfigChannel.default_split_user_count = 15000; | |
776 | ConfigChannel.default_split_server_count = 10; | |
777 | ConfigChannel.no_join_on_split = NO; | |
778 | ConfigChannel.no_create_on_split = YES; | |
c2c25552 | 779 | ConfigChannel.resv_forcepart = YES; |
717238d2 | 780 | ConfigChannel.channel_target_change = YES; |
0c512421 | 781 | ConfigChannel.disable_local_channels = NO; |
212380e3 AC |
782 | |
783 | ConfigServerHide.flatten_links = 0; | |
784 | ConfigServerHide.links_delay = 300; | |
785 | ConfigServerHide.hidden = 0; | |
786 | ConfigServerHide.disable_hidden = 0; | |
787 | ||
788 | ConfigFileEntry.min_nonwildcard = 4; | |
789 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
790 | ConfigFileEntry.default_floodcount = 8; | |
944b0584 | 791 | ConfigFileEntry.default_ident_timeout = 5; |
212380e3 AC |
792 | ConfigFileEntry.tkline_expire_notices = 0; |
793 | ||
794 | ConfigFileEntry.reject_after_count = 5; | |
795 | ConfigFileEntry.reject_ban_time = 300; | |
796 | ConfigFileEntry.reject_duration = 120; | |
43946961 JT |
797 | ConfigFileEntry.throttle_count = 4; |
798 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 799 | |
e6e54763 SB |
800 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
801 | ConfigFileEntry.client_flood_burst_rate = 5; | |
802 | ConfigFileEntry.client_flood_burst_max = 5; | |
803 | ConfigFileEntry.client_flood_message_time = 1; | |
804 | ConfigFileEntry.client_flood_message_num = 2; | |
805 | ||
101db4c4 | 806 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 807 | |
b583faf9 AC |
808 | ConfigFileEntry.nicklen = NICKLEN; |
809 | ||
456e5b3d JT |
810 | if (!alias_dict) |
811 | alias_dict = irc_dictionary_create(strcasecmp); | |
212380e3 AC |
812 | } |
813 | ||
814 | #undef YES | |
815 | #undef NO | |
816 | ||
817 | /* | |
818 | * read_conf() | |
819 | * | |
820 | * | |
821 | * inputs - file descriptor pointing to config file to use | |
822 | * output - None | |
823 | * side effects - Read configuration file. | |
824 | */ | |
825 | static void | |
826 | read_conf(FILE * file) | |
827 | { | |
828 | lineno = 0; | |
829 | ||
830 | set_default_conf(); /* Set default values prior to conf parsing */ | |
831 | yyparse(); /* Load the values from the conf */ | |
832 | validate_conf(); /* Check to make sure some values are still okay. */ | |
833 | /* Some global values are also loaded here. */ | |
834 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 835 | privilegeset_delete_all_illegal(); |
c55b2782 | 836 | construct_cflags_strings(); |
212380e3 AC |
837 | } |
838 | ||
839 | static void | |
840 | validate_conf(void) | |
841 | { | |
842 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) | |
843 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
844 | ||
845 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
846 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
847 | ||
212380e3 | 848 | if(ServerInfo.network_name == NULL) |
47a03750 | 849 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 AC |
850 | |
851 | if(ServerInfo.network_desc == NULL) | |
47a03750 | 852 | ServerInfo.network_desc = rb_strdup(NETWORK_DESC_DEFAULT); |
212380e3 | 853 | |
8bd5767b | 854 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
855 | ServerInfo.ssld_count = 1; |
856 | ||
8bd5767b JT |
857 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params)) |
858 | { | |
859 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
860 | ssl_ok = 0; | |
861 | } else { | |
862 | ssl_ok = 1; | |
863 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params); | |
864 | } | |
865 | ||
866 | if(ServerInfo.ssld_count > get_ssld_count()) | |
867 | { | |
868 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
869 | /* start up additional ssld if needed */ | |
870 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params); | |
871 | ||
c6d72037 VY |
872 | } |
873 | ||
894325fe JT |
874 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
875 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 876 | */ |
894325fe JT |
877 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
878 | ConfigFileEntry.client_flood_burst_rate = 5; | |
879 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
880 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
881 | if(ConfigFileEntry.client_flood_message_time > |
882 | ConfigFileEntry.client_flood_message_num * 2) | |
883 | ConfigFileEntry.client_flood_message_time = | |
884 | ConfigFileEntry.client_flood_message_num * 2; | |
885 | ||
e6e54763 SB |
886 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
887 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
888 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 889 | |
212380e3 AC |
890 | if(!split_users || !split_servers || |
891 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
892 | { | |
b2c190a6 JT |
893 | rb_event_delete(check_splitmode_ev); |
894 | check_splitmode_ev = NULL; | |
212380e3 AC |
895 | splitmode = 0; |
896 | splitchecking = 0; | |
897 | } | |
898 | } | |
899 | ||
212380e3 AC |
900 | /* add_temp_kline() |
901 | * | |
902 | * inputs - pointer to struct ConfItem | |
903 | * output - none | |
904 | * Side effects - links in given struct ConfItem into | |
905 | * temporary kline link list | |
906 | */ | |
907 | void | |
908 | add_temp_kline(struct ConfItem *aconf) | |
909 | { | |
e3354945 | 910 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 911 | { |
330fc5c1 | 912 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
913 | aconf->port = TEMP_WEEK; |
914 | } | |
e3354945 | 915 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 916 | { |
330fc5c1 | 917 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
918 | aconf->port = TEMP_DAY; |
919 | } | |
e3354945 | 920 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 921 | { |
330fc5c1 | 922 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
923 | aconf->port = TEMP_HOUR; |
924 | } | |
925 | else | |
926 | { | |
330fc5c1 | 927 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
928 | aconf->port = TEMP_MIN; |
929 | } | |
930 | ||
931 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 932 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
933 | } |
934 | ||
935 | /* add_temp_dline() | |
936 | * | |
937 | * input - pointer to struct ConfItem | |
938 | * output - none | |
939 | * side effects - added to tdline link list and address hash | |
940 | */ | |
941 | void | |
942 | add_temp_dline(struct ConfItem *aconf) | |
943 | { | |
e3354945 | 944 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 945 | { |
330fc5c1 | 946 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
947 | aconf->port = TEMP_WEEK; |
948 | } | |
e3354945 | 949 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 950 | { |
330fc5c1 | 951 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
952 | aconf->port = TEMP_DAY; |
953 | } | |
e3354945 | 954 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 955 | { |
330fc5c1 | 956 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
957 | aconf->port = TEMP_HOUR; |
958 | } | |
959 | else | |
960 | { | |
330fc5c1 | 961 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
962 | aconf->port = TEMP_MIN; |
963 | } | |
964 | ||
965 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 966 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
967 | } |
968 | ||
5c2b9eaf JT |
969 | /* valid_wild_card() |
970 | * | |
971 | * input - user buffer, host buffer | |
972 | * output - 0 if invalid, 1 if valid | |
973 | * side effects - | |
974 | */ | |
975 | int | |
976 | valid_wild_card(const char *luser, const char *lhost) | |
977 | { | |
978 | const char *p; | |
979 | char tmpch; | |
980 | int nonwild = 0; | |
981 | int bitlen; | |
982 | ||
983 | /* user has no wildcards, always accept -- jilles */ | |
984 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
985 | return 1; | |
986 | ||
987 | /* check there are enough non wildcard chars */ | |
988 | p = luser; | |
989 | while((tmpch = *p++)) | |
990 | { | |
991 | if(!IsKWildChar(tmpch)) | |
992 | { | |
993 | /* found enough chars, return */ | |
994 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
995 | return 1; | |
996 | } | |
997 | } | |
998 | ||
999 | /* try host, as user didnt contain enough */ | |
1000 | /* special case for cidr masks -- jilles */ | |
1001 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1002 | { | |
1003 | bitlen = atoi(p + 1); | |
1004 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1005 | if(bitlen > 0 | |
1006 | && bitlen >= | |
1007 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1008 | 2 * nonwild)) | |
1009 | return 1; | |
1010 | } | |
1011 | else | |
1012 | { | |
1013 | p = lhost; | |
1014 | while((tmpch = *p++)) | |
1015 | { | |
1016 | if(!IsKWildChar(tmpch)) | |
1017 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1018 | return 1; | |
1019 | } | |
1020 | } | |
1021 | ||
1022 | return 0; | |
1023 | } | |
1024 | ||
431a1a27 JT |
1025 | rb_dlink_node * |
1026 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1027 | { | |
1028 | rb_dlink_node *ptr; | |
1029 | struct ConfItem *aconf; | |
1030 | ||
1031 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1032 | { | |
1033 | aconf = ptr->data; | |
1034 | ||
1035 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1036 | (!user || !aconf->user || | |
1037 | !irccmp(aconf->user, user)) && | |
1038 | !irccmp(aconf->host, host)) | |
1039 | return ptr; | |
1040 | } | |
1041 | return NULL; | |
1042 | } | |
1043 | ||
9197bc35 JT |
1044 | void |
1045 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr) | |
1046 | { | |
1047 | int i; | |
1048 | ||
1049 | s_assert(ptr->data == aconf); | |
1050 | ||
1051 | switch (aconf->status) | |
1052 | { | |
1053 | case CONF_KILL: | |
1054 | if (aconf->lifetime == 0 && | |
1055 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1056 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1057 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1058 | /* Make sure delete_one_address_conf() does not | |
1059 | * free the aconf. | |
1060 | */ | |
1061 | aconf->clients++; | |
1062 | delete_one_address_conf(aconf->host, aconf); | |
1063 | aconf->clients--; | |
1064 | break; | |
1065 | case CONF_DLINE: | |
1066 | if (aconf->lifetime == 0 && | |
1067 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1068 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1069 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1070 | aconf->clients++; | |
1071 | delete_one_address_conf(aconf->host, aconf); | |
1072 | aconf->clients--; | |
1073 | break; | |
1074 | case CONF_XLINE: | |
1075 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1076 | break; | |
1077 | case CONF_RESV_NICK: | |
1078 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1079 | break; | |
1080 | case CONF_RESV_CHANNEL: | |
1081 | del_from_resv_hash(aconf->host, aconf); | |
1082 | break; | |
1083 | } | |
1084 | if (aconf->lifetime != 0 && rb_current_time() < aconf->lifetime) | |
1085 | aconf->status |= CONF_ILLEGAL; | |
1086 | else | |
1087 | { | |
1088 | if (aconf->lifetime != 0) | |
1089 | rb_dlinkDestroy(ptr, &prop_bans); | |
1090 | free_conf(aconf); | |
1091 | } | |
1092 | } | |
1093 | ||
3cbbfb25 JT |
1094 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1095 | * from it and delete it. | |
1096 | */ | |
1097 | void | |
1098 | replace_old_ban(struct ConfItem *aconf) | |
1099 | { | |
1100 | rb_dlink_node *ptr; | |
1101 | struct ConfItem *oldconf; | |
1102 | ||
1103 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1104 | if(ptr != NULL) | |
1105 | { | |
1106 | oldconf = ptr->data; | |
1107 | /* Remember at least as long as the old one. */ | |
1108 | if(oldconf->lifetime > aconf->lifetime) | |
1109 | aconf->lifetime = oldconf->lifetime; | |
1110 | /* Force creation time to increase. */ | |
1111 | if(oldconf->created >= aconf->created) | |
1112 | aconf->created = oldconf->created + 1; | |
1113 | /* Leave at least one second of validity. */ | |
1114 | if(aconf->hold <= aconf->created) | |
1115 | aconf->hold = aconf->created + 1; | |
1116 | if(aconf->lifetime < aconf->hold) | |
1117 | aconf->lifetime = aconf->hold; | |
1118 | /* Tell deactivate_conf() to destroy it. */ | |
1119 | oldconf->lifetime = rb_current_time(); | |
1120 | deactivate_conf(oldconf, ptr); | |
1121 | } | |
1122 | } | |
1123 | ||
9197bc35 JT |
1124 | static void |
1125 | expire_prop_bans(void *list) | |
1126 | { | |
1127 | rb_dlink_node *ptr; | |
1128 | rb_dlink_node *next_ptr; | |
1129 | struct ConfItem *aconf; | |
1130 | ||
1131 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) | |
1132 | { | |
1133 | aconf = ptr->data; | |
1134 | ||
1135 | if(aconf->lifetime <= rb_current_time() || | |
1136 | (aconf->hold <= rb_current_time() && | |
1137 | !(aconf->status & CONF_ILLEGAL))) | |
1138 | { | |
1139 | /* Alert opers that a TKline expired - Hwy */ | |
1140 | /* XXX show what type of ban it is */ | |
1141 | if(ConfigFileEntry.tkline_expire_notices && | |
1142 | !(aconf->status & CONF_ILLEGAL)) | |
1143 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1144 | "Propagated ban for [%s%s%s] expired", | |
1145 | aconf->user ? aconf->user : "", | |
1146 | aconf->user ? "@" : "", | |
1147 | aconf->host ? aconf->host : "*"); | |
1148 | ||
1149 | /* will destroy or mark illegal */ | |
1150 | deactivate_conf(aconf, ptr); | |
1151 | } | |
1152 | } | |
1153 | } | |
1154 | ||
212380e3 AC |
1155 | /* expire_tkline() |
1156 | * | |
1157 | * inputs - list pointer | |
1158 | * - type | |
1159 | * output - NONE | |
1160 | * side effects - expire tklines and moves them between lists | |
1161 | */ | |
1162 | static void | |
1163 | expire_temp_kd(void *list) | |
1164 | { | |
330fc5c1 | 1165 | rb_dlink_node *ptr; |
637c4932 | 1166 | rb_dlink_node *next_ptr; |
212380e3 AC |
1167 | struct ConfItem *aconf; |
1168 | ||
637c4932 | 1169 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1170 | { |
1171 | aconf = ptr->data; | |
1172 | ||
e3354945 | 1173 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1174 | { |
1175 | /* Alert opers that a TKline expired - Hwy */ | |
1176 | if(ConfigFileEntry.tkline_expire_notices) | |
1177 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1178 | "Temporary K-line for [%s@%s] expired", | |
1179 | (aconf->user) ? aconf-> | |
1180 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1181 | ||
1182 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1183 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1184 | } |
1185 | } | |
1186 | } | |
1187 | ||
1188 | static void | |
1189 | reorganise_temp_kd(void *list) | |
1190 | { | |
1191 | struct ConfItem *aconf; | |
637c4932 | 1192 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1193 | |
637c4932 | 1194 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1195 | { |
1196 | aconf = ptr->data; | |
1197 | ||
e3354945 | 1198 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1199 | { |
330fc5c1 | 1200 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1201 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1202 | aconf->port = TEMP_MIN; | |
1203 | } | |
1204 | else if(aconf->port > TEMP_HOUR) | |
1205 | { | |
e3354945 | 1206 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1207 | { |
330fc5c1 | 1208 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1209 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1210 | aconf->port = TEMP_HOUR; | |
1211 | } | |
1212 | else if(aconf->port > TEMP_DAY && | |
e3354945 | 1213 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1214 | { |
330fc5c1 | 1215 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1216 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1217 | aconf->port = TEMP_DAY; | |
1218 | } | |
1219 | } | |
1220 | } | |
1221 | } | |
1222 | ||
1223 | ||
1224 | /* const char* get_oper_name(struct Client *client_p) | |
1225 | * Input: A client to find the active oper{} name for. | |
1226 | * Output: The nick!user@host{oper} of the oper. | |
1227 | * "oper" is server name for remote opers | |
1228 | * Side effects: None. | |
1229 | */ | |
1230 | char * | |
1231 | get_oper_name(struct Client *client_p) | |
1232 | { | |
1233 | /* +5 for !,@,{,} and null */ | |
1234 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1235 | ||
1236 | if(MyOper(client_p)) | |
1237 | { | |
b2f0da88 | 1238 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1239 | client_p->name, client_p->username, |
1240 | client_p->host, client_p->localClient->opername); | |
1241 | return buffer; | |
1242 | } | |
1243 | ||
b2f0da88 | 1244 | rb_snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1245 | client_p->name, client_p->username, |
1246 | client_p->host, client_p->servptr->name); | |
1247 | return buffer; | |
1248 | } | |
1249 | ||
1250 | /* | |
1251 | * get_printable_conf | |
1252 | * | |
1253 | * inputs - struct ConfItem | |
1254 | * | |
1255 | * output - name | |
1256 | * - host | |
1257 | * - pass | |
1258 | * - user | |
1259 | * - port | |
1260 | * | |
1261 | * side effects - | |
1262 | * Examine the struct struct ConfItem, setting the values | |
1263 | * of name, host, pass, user to values either | |
1264 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1265 | */ | |
1266 | void | |
1267 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
1268 | char **pass, char **user, int *port, char **classname) | |
1269 | { | |
1270 | static char null[] = "<NULL>"; | |
1271 | static char zero[] = "default"; | |
1272 | ||
27f616dd | 1273 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1274 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1275 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1276 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1277 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1278 | *port = (int) aconf->port; | |
1279 | } | |
1280 | ||
a12ad044 JT |
1281 | char * |
1282 | get_user_ban_reason(struct ConfItem *aconf) | |
1283 | { | |
1284 | static char reasonbuf[BUFSIZE]; | |
1285 | ||
1286 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1287 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
1288 | rb_snprintf(reasonbuf, sizeof reasonbuf, | |
1289 | "Temporary %c-line %d min. - ", | |
1290 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1291 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1292 | else |
1293 | reasonbuf[0] = '\0'; | |
1294 | if (aconf->passwd) | |
1295 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1296 | else | |
1297 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1298 | if (aconf->created) | |
1299 | { | |
1300 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1301 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1302 | sizeof reasonbuf); | |
1303 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1304 | } | |
1305 | return reasonbuf; | |
1306 | } | |
1307 | ||
54ac8b60 VY |
1308 | void |
1309 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, | |
1310 | char **host, char **reason, | |
1311 | char **user, char **oper_reason) | |
1312 | { | |
1313 | static char null[] = "<NULL>"; | |
778dd56b | 1314 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1315 | |
1316 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1317 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1318 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1319 | |
778dd56b | 1320 | if(!IsOper(source_p)) |
54ac8b60 VY |
1321 | *oper_reason = NULL; |
1322 | else | |
778dd56b JT |
1323 | { |
1324 | rb_snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", | |
1325 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, | |
1326 | EmptyString(aconf->spasswd) ? "" : " ", | |
1327 | aconf->info.oper); | |
1328 | *oper_reason = operreasonbuf; | |
1329 | } | |
212380e3 AC |
1330 | } |
1331 | ||
1332 | /* | |
1333 | * read_conf_files | |
1334 | * | |
1335 | * inputs - cold start YES or NO | |
1336 | * output - none | |
1337 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1338 | */ | |
1339 | void | |
1340 | read_conf_files(int cold) | |
1341 | { | |
1342 | const char *filename; | |
1343 | ||
1344 | conf_fbfile_in = NULL; | |
1345 | ||
22342cd1 | 1346 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1347 | |
1348 | /* We need to know the initial filename for the yyerror() to report | |
1349 | FIXME: The full path is in conffilenamebuf first time since we | |
1350 | dont know anything else | |
1351 | ||
1352 | - Gozem 2002-07-21 | |
a576a0fe CD |
1353 | |
1354 | ||
212380e3 | 1355 | */ |
f427c8b0 | 1356 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1357 | |
1358 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1359 | { | |
1360 | if(cold) | |
1361 | { | |
f951460a | 1362 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1363 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1364 | ||
1365 | int e; | |
1366 | e = errno; | |
1367 | ||
2c0450fb CD |
1368 | inotice("FATAL: %s %s", strerror(e), filename); |
1369 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1370 | |
212380e3 AC |
1371 | exit(-1); |
1372 | } | |
1373 | else | |
1374 | { | |
1375 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1376 | "Can't open file '%s' - aborting rehash!", filename); | |
1377 | return; | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | if(!cold) | |
1382 | { | |
1383 | clear_out_old_conf(); | |
1384 | } | |
1385 | ||
7d603754 | 1386 | call_hook(h_conf_read_start, NULL); |
212380e3 | 1387 | read_conf(conf_fbfile_in); |
7d603754 KB |
1388 | call_hook(h_conf_read_end, NULL); |
1389 | ||
212380e3 AC |
1390 | fclose(conf_fbfile_in); |
1391 | } | |
1392 | ||
8ac75529 AC |
1393 | /* |
1394 | * free an alias{} entry. | |
1395 | */ | |
1396 | static void | |
1397 | free_alias_cb(struct DictionaryElement *ptr, void *unused) | |
1398 | { | |
1399 | struct alias_entry *aptr = ptr->data; | |
1400 | ||
637c4932 VY |
1401 | rb_free(aptr->name); |
1402 | rb_free(aptr->target); | |
1403 | rb_free(aptr); | |
8ac75529 AC |
1404 | } |
1405 | ||
212380e3 AC |
1406 | /* |
1407 | * clear_out_old_conf | |
1408 | * | |
1409 | * inputs - none | |
1410 | * output - none | |
1411 | * side effects - Clear out the old configuration | |
1412 | */ | |
1413 | static void | |
1414 | clear_out_old_conf(void) | |
1415 | { | |
1416 | struct Class *cltmp; | |
330fc5c1 | 1417 | rb_dlink_node *ptr; |
637c4932 | 1418 | rb_dlink_node *next_ptr; |
212380e3 AC |
1419 | |
1420 | /* | |
1421 | * don't delete the class table, rather mark all entries | |
1422 | * for deletion. The table is cleaned up by check_class. - avalon | |
1423 | */ | |
5cefa1d6 | 1424 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1425 | { |
1426 | cltmp = ptr->data; | |
1427 | MaxUsers(cltmp) = -1; | |
1428 | } | |
1429 | ||
1430 | clear_out_address_conf(); | |
1431 | clear_s_newconf(); | |
1432 | ||
1433 | /* clean out module paths */ | |
1434 | #ifndef STATIC_MODULES | |
1435 | mod_clear_paths(); | |
1436 | mod_add_path(MODULE_DIR); | |
1437 | mod_add_path(MODULE_DIR "/autoload"); | |
1438 | #endif | |
1439 | ||
1440 | /* clean out ServerInfo */ | |
637c4932 | 1441 | rb_free(ServerInfo.description); |
212380e3 | 1442 | ServerInfo.description = NULL; |
637c4932 | 1443 | rb_free(ServerInfo.network_name); |
212380e3 | 1444 | ServerInfo.network_name = NULL; |
637c4932 | 1445 | rb_free(ServerInfo.network_desc); |
212380e3 AC |
1446 | ServerInfo.network_desc = NULL; |
1447 | ||
c6d72037 VY |
1448 | ServerInfo.ssld_count = 1; |
1449 | ||
212380e3 | 1450 | /* clean out AdminInfo */ |
637c4932 | 1451 | rb_free(AdminInfo.name); |
212380e3 | 1452 | AdminInfo.name = NULL; |
637c4932 | 1453 | rb_free(AdminInfo.email); |
212380e3 | 1454 | AdminInfo.email = NULL; |
637c4932 | 1455 | rb_free(AdminInfo.description); |
212380e3 AC |
1456 | AdminInfo.description = NULL; |
1457 | ||
1458 | /* operator{} and class{} blocks are freed above */ | |
1459 | /* clean out listeners */ | |
1460 | close_listeners(); | |
1461 | ||
1462 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1463 | * and gecos{} blocks are freed above too | |
1464 | */ | |
1465 | ||
1466 | /* clean out general */ | |
d61a1c7e JT |
1467 | rb_free(ConfigFileEntry.kline_reason); |
1468 | ConfigFileEntry.kline_reason = NULL; | |
1469 | ||
637c4932 | 1470 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1471 | { |
637c4932 | 1472 | rb_free(ptr->data); |
330fc5c1 | 1473 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1474 | } |
1475 | ||
1476 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1477 | if (alias_dict != NULL) |
1478 | { | |
1479 | irc_dictionary_destroy(alias_dict, free_alias_cb, NULL); | |
1480 | alias_dict = NULL; | |
1481 | } | |
212380e3 AC |
1482 | |
1483 | destroy_blacklists(); | |
1484 | ||
422bb0b5 JT |
1485 | privilegeset_mark_all_illegal(); |
1486 | ||
212380e3 AC |
1487 | /* OK, that should be everything... */ |
1488 | } | |
1489 | ||
1490 | ||
212380e3 AC |
1491 | /* |
1492 | * conf_add_class_to_conf | |
1493 | * inputs - pointer to config item | |
1494 | * output - NONE | |
1495 | * side effects - Add a class pointer to a conf | |
1496 | */ | |
1497 | ||
1498 | void | |
1499 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1500 | { | |
1501 | if(aconf->className == NULL) | |
1502 | { | |
47a03750 | 1503 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1504 | ClassPtr(aconf) = default_class; |
1505 | return; | |
1506 | } | |
1507 | ||
1508 | ClassPtr(aconf) = find_class(aconf->className); | |
1509 | ||
1510 | if(ClassPtr(aconf) == default_class) | |
1511 | { | |
1512 | if(aconf->status == CONF_CLIENT) | |
1513 | { | |
8b801ad1 JT |
1514 | conf_report_error( |
1515 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1516 | aconf->className, aconf->user, aconf->host); |
1517 | } | |
1518 | ||
637c4932 | 1519 | rb_free(aconf->className); |
47a03750 | 1520 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1521 | return; |
1522 | } | |
1523 | ||
1524 | if(ConfMaxUsers(aconf) < 0) | |
1525 | { | |
1526 | ClassPtr(aconf) = default_class; | |
637c4932 | 1527 | rb_free(aconf->className); |
47a03750 | 1528 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1529 | return; |
1530 | } | |
1531 | } | |
1532 | ||
1533 | /* | |
1534 | * conf_add_d_conf | |
1535 | * inputs - pointer to config item | |
1536 | * output - NONE | |
1537 | * side effects - Add a d/D line | |
1538 | */ | |
1539 | void | |
1540 | conf_add_d_conf(struct ConfItem *aconf) | |
1541 | { | |
1542 | if(aconf->host == NULL) | |
1543 | return; | |
1544 | ||
1545 | aconf->user = NULL; | |
1546 | ||
1547 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1548 | * need this anyway, so I will disable it for now... -A1kmm | |
1549 | */ | |
1550 | ||
1551 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1552 | { | |
1553 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1554 | free_conf(aconf); | |
1555 | } | |
1556 | else | |
1557 | { | |
40c1fd47 | 1558 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1559 | } |
1560 | } | |
1561 | ||
decf0486 VY |
1562 | static char * |
1563 | strip_tabs(char *dest, const char *src, size_t len) | |
1564 | { | |
1565 | char *d = dest; | |
1566 | ||
1567 | if(dest == NULL || src == NULL) | |
1568 | return NULL; | |
1569 | ||
1570 | rb_strlcpy(dest, src, len); | |
1571 | ||
1572 | while(*d) | |
1573 | { | |
1574 | if(*d == '\t') | |
1575 | *d = ' '; | |
1576 | d++; | |
1577 | } | |
1578 | return dest; | |
1579 | } | |
212380e3 AC |
1580 | |
1581 | /* | |
1582 | * yyerror | |
1583 | * | |
1584 | * inputs - message from parser | |
1585 | * output - none | |
1586 | * side effects - message to opers and log file entry is made | |
1587 | */ | |
1588 | void | |
1589 | yyerror(const char *msg) | |
1590 | { | |
1591 | char newlinebuf[BUFSIZE]; | |
1592 | ||
9eea5de1 | 1593 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1594 | |
beccbe31 | 1595 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1596 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1597 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1598 | ||
212380e3 AC |
1599 | } |
1600 | ||
1601 | int | |
1602 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1603 | { | |
eac04554 | 1604 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1605 | return (0); |
1606 | ||
1607 | return (strlen(lbuf)); | |
1608 | } | |
1609 | ||
1610 | int | |
1611 | conf_yy_fatal_error(const char *msg) | |
1612 | { | |
1613 | return (0); | |
1614 | } |