]>
Commit | Line | Data |
---|---|---|
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 | |
212380e3 AC |
23 | */ |
24 | ||
25 | #include "stdinc.h" | |
26 | #include "ircd_defs.h" | |
212380e3 AC |
27 | #include "s_conf.h" |
28 | #include "s_newconf.h" | |
8b801ad1 | 29 | #include "newconf.h" |
212380e3 AC |
30 | #include "s_serv.h" |
31 | #include "s_stats.h" | |
32 | #include "channel.h" | |
33 | #include "class.h" | |
34 | #include "client.h" | |
212380e3 | 35 | #include "hash.h" |
4562c604 | 36 | #include "match.h" |
212380e3 AC |
37 | #include "ircd.h" |
38 | #include "listener.h" | |
39 | #include "hostmask.h" | |
40 | #include "modules.h" | |
41 | #include "numeric.h" | |
4016731b | 42 | #include "logger.h" |
212380e3 | 43 | #include "send.h" |
212380e3 AC |
44 | #include "reject.h" |
45 | #include "cache.h" | |
422bb0b5 | 46 | #include "privilege.h" |
c6d72037 | 47 | #include "sslproc.h" |
c53ca1e0 | 48 | #include "wsproc.h" |
80c9ac51 | 49 | #include "bandbi.h" |
27f616dd | 50 | #include "operhash.h" |
c55b2782 | 51 | #include "chmode.h" |
7d603754 | 52 | #include "hook.h" |
77d3d2db | 53 | #include "s_assert.h" |
64fae260 | 54 | #include "authproc.h" |
212380e3 AC |
55 | |
56 | struct config_server_hide ConfigServerHide; | |
57 | ||
6ab8c0d3 | 58 | extern int yyparse(void); /* defined in y.tab.c */ |
401cb2bb | 59 | extern char yy_linebuf[16384]; /* defined in ircd_lexer.l */ |
212380e3 | 60 | |
398b6a73 | 61 | static rb_bh *confitem_heap = NULL; |
212380e3 | 62 | |
9197bc35 JT |
63 | rb_dlink_list prop_bans; |
64 | ||
330fc5c1 AC |
65 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
66 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
67 | rb_dlink_list service_list; | |
212380e3 AC |
68 | |
69 | /* internally defined functions */ | |
70 | static void set_default_conf(void); | |
71 | static void validate_conf(void); | |
29c92cf9 | 72 | static void read_conf(void); |
212380e3 AC |
73 | static void clear_out_old_conf(void); |
74 | ||
9197bc35 | 75 | static void expire_prop_bans(void *list); |
212380e3 AC |
76 | static void expire_temp_kd(void *list); |
77 | static void reorganise_temp_kd(void *list); | |
78 | ||
79 | FILE *conf_fbfile_in; | |
80 | extern char yytext[]; | |
81 | ||
82 | static int verify_access(struct Client *client_p, const char *username); | |
b4a7304c | 83 | static struct ConfItem *find_address_conf_by_client(struct Client *client_p, const char *username); |
212380e3 AC |
84 | static int attach_iline(struct Client *, struct ConfItem *); |
85 | ||
86 | void | |
87 | init_s_conf(void) | |
88 | { | |
b2c190a6 | 89 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 90 | |
9197bc35 JT |
91 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
92 | ||
12aea5fe VY |
93 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
94 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 95 | |
12aea5fe | 96 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 97 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 98 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 99 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 100 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 101 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 102 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 103 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 104 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 105 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 106 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
107 | &temp_dlines[TEMP_WEEK], 604800); |
108 | } | |
109 | ||
110 | /* | |
111 | * make_conf | |
112 | * | |
113 | * inputs - none | |
114 | * output - pointer to new conf entry | |
115 | * side effects - none | |
116 | */ | |
117 | struct ConfItem * | |
118 | make_conf() | |
119 | { | |
120 | struct ConfItem *aconf; | |
121 | ||
398b6a73 | 122 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
123 | aconf->status = CONF_ILLEGAL; |
124 | return (aconf); | |
125 | } | |
126 | ||
127 | /* | |
128 | * free_conf | |
129 | * | |
130 | * inputs - pointer to conf to free | |
131 | * output - none | |
132 | * side effects - crucial password fields are zeroed, conf is freed | |
133 | */ | |
134 | void | |
135 | free_conf(struct ConfItem *aconf) | |
136 | { | |
137 | s_assert(aconf != NULL); | |
138 | if(aconf == NULL) | |
139 | return; | |
140 | ||
141 | /* security.. */ | |
142 | if(aconf->passwd) | |
143 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
144 | if(aconf->spasswd) | |
145 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
146 | ||
637c4932 VY |
147 | rb_free(aconf->passwd); |
148 | rb_free(aconf->spasswd); | |
637c4932 VY |
149 | rb_free(aconf->className); |
150 | rb_free(aconf->user); | |
151 | rb_free(aconf->host); | |
212380e3 | 152 | |
27f616dd JT |
153 | if(IsConfBan(aconf)) |
154 | operhash_delete(aconf->info.oper); | |
155 | else | |
156 | rb_free(aconf->info.name); | |
157 | ||
398b6a73 | 158 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
159 | } |
160 | ||
161 | /* | |
162 | * check_client | |
163 | * | |
164 | * inputs - pointer to client | |
165 | * output - 0 = Success | |
166 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
85368a13 | 167 | * I_SOCKET_ERROR (-2) = Bad socket. |
212380e3 AC |
168 | * I_LINE_FULL (-3) = I-line is full |
169 | * TOO_MANY (-4) = Too many connections from hostname | |
170 | * BANNED_CLIENT (-5) = K-lined | |
171 | * side effects - Ordinary client access check. | |
172 | * Look for conf lines which have the same | |
173 | * status as the flags passed. | |
174 | */ | |
175 | int | |
176 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
177 | { | |
178 | int i; | |
179 | ||
212380e3 AC |
180 | if((i = verify_access(source_p, username))) |
181 | { | |
55abcbb2 | 182 | ilog(L_FUSER, "Access denied: %s[%s]", |
212380e3 AC |
183 | source_p->name, source_p->sockhost); |
184 | } | |
55abcbb2 | 185 | |
212380e3 AC |
186 | switch (i) |
187 | { | |
85368a13 | 188 | case I_SOCKET_ERROR: |
212380e3 AC |
189 | exit_client(client_p, source_p, &me, "Socket Error"); |
190 | break; | |
191 | ||
192 | case TOO_MANY_LOCAL: | |
606384ae JT |
193 | /* Note that these notices are sent to opers on other |
194 | * servers also, so even if local opers are allowed to | |
195 | * see the IP, we still cannot send it. | |
196 | */ | |
212380e3 AC |
197 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
198 | "Too many local connections for %s!%s%s@%s", | |
199 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
200 | source_p->username, |
201 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
202 | |
203 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
204 | source_p->name, IsGotId(source_p) ? "" : "~", | |
55abcbb2 | 205 | source_p->username, source_p->sockhost); |
212380e3 | 206 | |
47adde3d | 207 | ServerStats.is_ref++; |
212380e3 AC |
208 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
209 | break; | |
210 | ||
211 | case TOO_MANY_GLOBAL: | |
212 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
213 | "Too many global connections for %s!%s%s@%s", | |
214 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
215 | source_p->username, |
216 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
217 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
218 | source_p->name, IsGotId(source_p) ? "" : "~", | |
219 | source_p->username, source_p->sockhost); | |
220 | ||
47adde3d | 221 | ServerStats.is_ref++; |
212380e3 AC |
222 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
223 | break; | |
224 | ||
225 | case TOO_MANY_IDENT: | |
226 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
227 | "Too many user connections for %s!%s%s@%s", | |
228 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
229 | source_p->username, |
230 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
231 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
232 | source_p->name, IsGotId(source_p) ? "" : "~", | |
233 | source_p->username, source_p->sockhost); | |
234 | ||
47adde3d | 235 | ServerStats.is_ref++; |
212380e3 AC |
236 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
237 | break; | |
238 | ||
239 | case I_LINE_FULL: | |
240 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
241 | "I-line is full for %s!%s%s@%s (%s).", | |
242 | source_p->name, IsGotId(source_p) ? "" : "~", | |
243 | source_p->username, source_p->host, | |
4b7e6904 | 244 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 | 245 | |
55abcbb2 | 246 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", |
212380e3 AC |
247 | source_p->name, IsGotId(source_p) ? "" : "~", |
248 | source_p->username, source_p->sockhost); | |
249 | ||
47adde3d | 250 | ServerStats.is_ref++; |
212380e3 AC |
251 | exit_client(client_p, source_p, &me, |
252 | "No more connections allowed in your connection class"); | |
253 | break; | |
254 | ||
255 | case NOT_AUTHORISED: | |
256 | { | |
257 | int port = -1; | |
d86692fa | 258 | port = ntohs(GET_SS_PORT(&source_p->localClient->listener->addr)); |
55abcbb2 | 259 | |
47adde3d | 260 | ServerStats.is_ref++; |
212380e3 AC |
261 | /* jdc - lists server name & port connections are on */ |
262 | /* a purely cosmetical change */ | |
263 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
264 | #if 0 | |
265 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 266 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
267 | #endif |
268 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
269 | "Unauthorised client connection from " | |
270 | "%s!%s%s@%s [%s] on [%s/%u].", | |
271 | source_p->name, IsGotId(source_p) ? "" : "~", | |
272 | source_p->username, source_p->host, | |
273 | source_p->sockhost, | |
274 | source_p->localClient->listener->name, port); | |
275 | ||
276 | ilog(L_FUSER, | |
277 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
278 | source_p->name, IsGotId(source_p) ? "" : "~", | |
279 | source_p->username, source_p->sockhost, | |
280 | source_p->localClient->listener->name, port); | |
35f6f850 | 281 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
282 | exit_client(client_p, source_p, &me, |
283 | "You are not authorised to use this server"); | |
284 | break; | |
285 | } | |
286 | case BANNED_CLIENT: | |
212380e3 | 287 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 288 | ServerStats.is_ref++; |
212380e3 AC |
289 | break; |
290 | ||
291 | case 0: | |
292 | default: | |
293 | break; | |
294 | } | |
295 | return (i); | |
296 | } | |
297 | ||
298 | /* | |
299 | * verify_access | |
300 | * | |
301 | * inputs - pointer to client to verify | |
302 | * - pointer to proposed username | |
303 | * output - 0 if success -'ve if not | |
304 | * side effect - find the first (best) I line to attach. | |
305 | */ | |
306 | static int | |
307 | verify_access(struct Client *client_p, const char *username) | |
308 | { | |
309 | struct ConfItem *aconf; | |
212380e3 | 310 | |
b4a7304c | 311 | aconf = find_address_conf_by_client(client_p, username); |
212380e3 AC |
312 | if(aconf == NULL) |
313 | return NOT_AUTHORISED; | |
314 | ||
315 | if(aconf->status & CONF_CLIENT) | |
316 | { | |
317 | if(aconf->flags & CONF_FLAGS_REDIR) | |
318 | { | |
88520303 | 319 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 320 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
321 | return (NOT_AUTHORISED); |
322 | } | |
323 | ||
212380e3 AC |
324 | /* Thanks for spoof idea amm */ |
325 | if(IsConfDoSpoofIp(aconf)) | |
326 | { | |
327 | char *p; | |
328 | ||
329 | /* show_ip() depends on this --fl */ | |
330 | SetIPSpoof(client_p); | |
331 | ||
332 | if(IsConfSpoofNotice(aconf)) | |
333 | { | |
334 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
335 | "%s spoofing: %s as %s", | |
336 | client_p->name, | |
27f616dd JT |
337 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
338 | aconf->info.name); | |
212380e3 AC |
339 | } |
340 | ||
341 | /* user@host spoof */ | |
27f616dd | 342 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
343 | { |
344 | char *host = p+1; | |
345 | *p = '\0'; | |
346 | ||
27f616dd | 347 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 348 | sizeof(client_p->username)); |
f427c8b0 | 349 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
350 | sizeof(client_p->host)); |
351 | *p = '@'; | |
352 | } | |
353 | else | |
27f616dd | 354 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
355 | } |
356 | return (attach_iline(client_p, aconf)); | |
357 | } | |
358 | else if(aconf->status & CONF_KILL) | |
359 | { | |
360 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 361 | sendto_one(client_p, |
92fb5c31 | 362 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
363 | me.name, client_p->name, |
364 | get_user_ban_reason(aconf)); | |
35f6f850 | 365 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
366 | return (BANNED_CLIENT); |
367 | } | |
212380e3 AC |
368 | |
369 | return NOT_AUTHORISED; | |
370 | } | |
371 | ||
372 | ||
b4a7304c JT |
373 | /* |
374 | * find_address_conf_by_client | |
375 | */ | |
376 | static struct ConfItem * | |
377 | find_address_conf_by_client(struct Client *client_p, const char *username) | |
378 | { | |
379 | struct ConfItem *aconf; | |
380 | char non_ident[USERLEN + 1]; | |
381 | ||
382 | if(IsGotId(client_p)) | |
383 | { | |
384 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
385 | client_p->username, client_p->username, | |
386 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 387 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
388 | client_p->localClient->auth_user); |
389 | } | |
390 | else | |
391 | { | |
392 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); | |
393 | rb_strlcat(non_ident, username, sizeof(non_ident)); | |
394 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
395 | non_ident, client_p->username, | |
396 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 397 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
398 | client_p->localClient->auth_user); |
399 | } | |
400 | return aconf; | |
401 | } | |
402 | ||
403 | ||
212380e3 AC |
404 | /* |
405 | * add_ip_limit | |
55abcbb2 | 406 | * |
212380e3 AC |
407 | * Returns 1 if successful 0 if not |
408 | * | |
409 | * This checks if the user has exceed the limits for their class | |
410 | * unless of course they are exempt.. | |
411 | */ | |
412 | ||
413 | static int | |
414 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
415 | { | |
b2c190a6 | 416 | rb_patricia_node_t *pnode; |
e33e589c | 417 | int bitlen; |
212380e3 AC |
418 | |
419 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
420 | if(ConfCidrAmount(aconf) == 0 |
421 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
422 | return -1; |
423 | ||
b2c190a6 | 424 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 425 | |
e33e589c JT |
426 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
427 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
428 | else | |
429 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
430 | ||
212380e3 | 431 | if(pnode == NULL) |
e33e589c | 432 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
433 | |
434 | s_assert(pnode != NULL); | |
435 | ||
436 | if(pnode != NULL) | |
437 | { | |
e33e589c | 438 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
439 | { |
440 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 441 | if((intptr_t)pnode->data == 0) |
212380e3 | 442 | { |
b2c190a6 | 443 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
444 | } |
445 | return (0); | |
446 | } | |
447 | ||
e33e589c | 448 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
449 | } |
450 | return 1; | |
451 | } | |
452 | ||
453 | static void | |
454 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
455 | { | |
b2c190a6 | 456 | rb_patricia_node_t *pnode; |
212380e3 AC |
457 | |
458 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
459 | if(ConfCidrAmount(aconf) == 0 |
460 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
461 | return; |
462 | ||
b2c190a6 | 463 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
464 | if(pnode == NULL) |
465 | return; | |
466 | ||
e33e589c JT |
467 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
468 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 469 | { |
b2c190a6 | 470 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
471 | } |
472 | ||
473 | } | |
474 | ||
475 | /* | |
476 | * attach_iline | |
477 | * | |
478 | * inputs - client pointer | |
479 | * - conf pointer | |
480 | * output - | |
481 | * side effects - do actual attach | |
482 | */ | |
483 | static int | |
484 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
485 | { | |
486 | struct Client *target_p; | |
330fc5c1 | 487 | rb_dlink_node *ptr; |
212380e3 AC |
488 | int local_count = 0; |
489 | int global_count = 0; | |
490 | int ident_count = 0; | |
15f92147 | 491 | int unidented; |
212380e3 AC |
492 | |
493 | if(IsConfExemptLimits(aconf)) | |
494 | return (attach_conf(client_p, aconf)); | |
495 | ||
15f92147 JT |
496 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
497 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
498 | |
499 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 500 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
501 | { |
502 | target_p = ptr->data; | |
503 | ||
504 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
505 | continue; | |
506 | ||
507 | if(MyConnect(target_p)) | |
508 | local_count++; | |
509 | ||
510 | global_count++; | |
511 | ||
512 | if(unidented) | |
513 | { | |
514 | if(*target_p->username == '~') | |
515 | ident_count++; | |
516 | } | |
517 | else if(irccmp(target_p->username, client_p->username) == 0) | |
518 | ident_count++; | |
519 | ||
520 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
521 | return (TOO_MANY_LOCAL); | |
522 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
523 | return (TOO_MANY_GLOBAL); | |
524 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
525 | return (TOO_MANY_IDENT); | |
526 | } | |
527 | ||
528 | ||
529 | return (attach_conf(client_p, aconf)); | |
530 | } | |
531 | ||
532 | /* | |
533 | * detach_conf | |
534 | * | |
535 | * inputs - pointer to client to detach | |
536 | * output - 0 for success, -1 for failure | |
537 | * side effects - Disassociate configuration from the client. | |
538 | * Also removes a class from the list if marked for deleting. | |
539 | */ | |
540 | int | |
541 | detach_conf(struct Client *client_p) | |
542 | { | |
543 | struct ConfItem *aconf; | |
544 | ||
545 | aconf = client_p->localClient->att_conf; | |
546 | ||
547 | if(aconf != NULL) | |
548 | { | |
549 | if(ClassPtr(aconf)) | |
550 | { | |
551 | remove_ip_limit(client_p, aconf); | |
552 | ||
553 | if(ConfCurrUsers(aconf) > 0) | |
554 | --ConfCurrUsers(aconf); | |
555 | ||
556 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
557 | { | |
558 | free_class(ClassPtr(aconf)); | |
559 | ClassPtr(aconf) = NULL; | |
560 | } | |
561 | ||
562 | } | |
563 | ||
564 | aconf->clients--; | |
565 | if(!aconf->clients && IsIllegal(aconf)) | |
566 | free_conf(aconf); | |
567 | ||
568 | client_p->localClient->att_conf = NULL; | |
569 | return 0; | |
570 | } | |
571 | ||
572 | return -1; | |
573 | } | |
574 | ||
575 | /* | |
576 | * attach_conf | |
55abcbb2 | 577 | * |
212380e3 AC |
578 | * inputs - client pointer |
579 | * - conf pointer | |
580 | * output - | |
581 | * side effects - Associate a specific configuration entry to a *local* | |
582 | * client (this is the one which used in accepting the | |
583 | * connection). Note, that this automatically changes the | |
584 | * attachment if there was an old one... | |
585 | */ | |
586 | int | |
587 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
588 | { | |
589 | if(IsIllegal(aconf)) | |
590 | return (NOT_AUTHORISED); | |
591 | ||
592 | if(ClassPtr(aconf)) | |
593 | { | |
594 | if(!add_ip_limit(client_p, aconf)) | |
595 | return (TOO_MANY_LOCAL); | |
596 | } | |
597 | ||
598 | if((aconf->status & CONF_CLIENT) && | |
599 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
600 | { | |
601 | if(!IsConfExemptLimits(aconf)) | |
602 | { | |
603 | return (I_LINE_FULL); | |
604 | } | |
605 | else | |
606 | { | |
5366977b | 607 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
608 | } |
609 | ||
610 | } | |
611 | ||
612 | if(client_p->localClient->att_conf != NULL) | |
613 | detach_conf(client_p); | |
614 | ||
615 | client_p->localClient->att_conf = aconf; | |
616 | ||
617 | aconf->clients++; | |
618 | ConfCurrUsers(aconf)++; | |
619 | return (0); | |
620 | } | |
621 | ||
622 | /* | |
623 | * rehash | |
624 | * | |
625 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
626 | * as a result of an operator issuing this command, else assume it has been | |
627 | * called as a result of the server receiving a HUP signal. | |
628 | */ | |
ab31d2b0 EM |
629 | bool |
630 | rehash(bool sig) | |
212380e3 | 631 | { |
2575a78b EM |
632 | hook_data_rehash hdata = { sig }; |
633 | ||
ab31d2b0 | 634 | if(sig) |
212380e3 AC |
635 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
636 | "Got signal SIGHUP, reloading ircd conf. file"); | |
212380e3 | 637 | |
f60055d3 | 638 | rehash_authd(); |
2575a78b | 639 | |
212380e3 | 640 | /* don't close listeners until we know we can go ahead with the rehash */ |
ab31d2b0 | 641 | read_conf_files(false); |
212380e3 AC |
642 | |
643 | if(ServerInfo.description != NULL) | |
f427c8b0 | 644 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 645 | else |
f427c8b0 | 646 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
647 | |
648 | open_logfiles(); | |
2575a78b EM |
649 | |
650 | call_hook(h_rehash, &hdata); | |
ab31d2b0 | 651 | return false; |
212380e3 AC |
652 | } |
653 | ||
212380e3 | 654 | void |
ab31d2b0 | 655 | rehash_bans(void) |
212380e3 | 656 | { |
80c9ac51 | 657 | bandb_rehash_bans(); |
212380e3 AC |
658 | } |
659 | ||
660 | /* | |
661 | * set_default_conf() | |
662 | * | |
663 | * inputs - NONE | |
664 | * output - NONE | |
665 | * side effects - Set default values here. | |
666 | * This is called **PRIOR** to parsing the | |
667 | * configuration file. If you want to do some validation | |
668 | * of values later, put them in validate_conf(). | |
669 | */ | |
670 | ||
212380e3 AC |
671 | static void |
672 | set_default_conf(void) | |
673 | { | |
674 | /* ServerInfo.name is not rehashable */ | |
675 | /* ServerInfo.name = ServerInfo.name; */ | |
676 | ServerInfo.description = NULL; | |
010c4fbd | 677 | ServerInfo.network_name = NULL; |
212380e3 | 678 | |
d4214e94 SA |
679 | memset(&ServerInfo.bind4, 0, sizeof(ServerInfo.bind4)); |
680 | SET_SS_FAMILY(&ServerInfo.bind4, AF_UNSPEC); | |
ccda6e3f | 681 | #ifdef RB_IPV6 |
d4214e94 SA |
682 | memset(&ServerInfo.bind6, 0, sizeof(ServerInfo.bind6)); |
683 | SET_SS_FAMILY(&ServerInfo.bind6, AF_UNSPEC); | |
212380e3 | 684 | #endif |
212380e3 | 685 | |
212380e3 AC |
686 | AdminInfo.name = NULL; |
687 | AdminInfo.email = NULL; | |
688 | AdminInfo.description = NULL; | |
689 | ||
010c4fbd KB |
690 | ConfigFileEntry.default_operstring = NULL; |
691 | ConfigFileEntry.default_adminstring = NULL; | |
692 | ConfigFileEntry.servicestring = NULL; | |
7d33cce8 | 693 | ConfigFileEntry.sasl_service = NULL; |
212380e3 | 694 | |
55abcbb2 | 695 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; |
d2e0b78f AC |
696 | ConfigFileEntry.failed_oper_notice = true; |
697 | ConfigFileEntry.anti_nick_flood = false; | |
698 | ConfigFileEntry.disable_fake_channels = false; | |
212380e3 AC |
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 */ | |
d2e0b78f | 704 | ConfigFileEntry.target_change = true; |
212380e3 AC |
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; | |
d2e0b78f AC |
708 | ConfigFileEntry.client_exit = true; |
709 | ConfigFileEntry.dline_with_reason = true; | |
710 | ConfigFileEntry.kline_with_reason = true; | |
212380e3 | 711 | ConfigFileEntry.kline_delay = 0; |
d2e0b78f AC |
712 | ConfigFileEntry.warn_no_nline = true; |
713 | ConfigFileEntry.non_redundant_klines = true; | |
714 | ConfigFileEntry.stats_e_disabled = false; | |
715 | ConfigFileEntry.stats_o_oper_only = false; | |
212380e3 AC |
716 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ |
717 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
d2e0b78f AC |
718 | ConfigFileEntry.stats_P_oper_only = false; |
719 | ConfigFileEntry.stats_c_oper_only = false; | |
720 | ConfigFileEntry.stats_y_oper_only = false; | |
721 | ConfigFileEntry.stats_h_oper_only = false; | |
722 | ConfigFileEntry.map_oper_only = true; | |
723 | ConfigFileEntry.operspy_admin_only = false; | |
212380e3 AC |
724 | ConfigFileEntry.pace_wait = 10; |
725 | ConfigFileEntry.caller_id_wait = 60; | |
726 | ConfigFileEntry.pace_wait_simple = 1; | |
d2e0b78f AC |
727 | ConfigFileEntry.short_motd = false; |
728 | ConfigFileEntry.no_oper_flood = false; | |
212380e3 AC |
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; | |
00533129 | 734 | ConfigFileEntry.fname_killlog = NULL; |
212380e3 AC |
735 | ConfigFileEntry.fname_klinelog = NULL; |
736 | ConfigFileEntry.fname_operspylog = NULL; | |
737 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
d2e0b78f | 738 | ConfigFileEntry.hide_spoof_ips = true; |
212380e3 | 739 | ConfigFileEntry.hide_error_messages = 1; |
212380e3 AC |
740 | ConfigFileEntry.dots_in_ident = 0; |
741 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
d2e0b78f AC |
742 | ConfigFileEntry.use_whois_actually = true; |
743 | ConfigFileEntry.burst_away = false; | |
744 | ConfigFileEntry.collision_fnc = true; | |
745 | ConfigFileEntry.resv_fnc = true; | |
746 | ConfigFileEntry.global_snotices = true; | |
747 | ConfigFileEntry.operspy_dont_care_user_info = false; | |
748 | ConfigFileEntry.use_propagated_bans = true; | |
e88a1f1b | 749 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 750 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
751 | |
752 | #ifdef HAVE_LIBZ | |
753 | ConfigFileEntry.compression_level = 4; | |
754 | #endif | |
755 | ||
756 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
757 | UMODE_OPERWALL | UMODE_WALLOP; | |
758 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
759 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
760 | ||
d2e0b78f AC |
761 | ConfigChannel.use_except = true; |
762 | ConfigChannel.use_invex = true; | |
763 | ConfigChannel.use_forward = true; | |
764 | ConfigChannel.use_knock = true; | |
212380e3 AC |
765 | ConfigChannel.knock_delay = 300; |
766 | ConfigChannel.knock_delay_channel = 60; | |
767 | ConfigChannel.max_chans_per_user = 15; | |
a4721f5e | 768 | ConfigChannel.max_chans_per_user_large = 60; |
212380e3 AC |
769 | ConfigChannel.max_bans = 25; |
770 | ConfigChannel.max_bans_large = 500; | |
d2e0b78f AC |
771 | ConfigChannel.only_ascii_channels = false; |
772 | ConfigChannel.burst_topicwho = false; | |
773 | ConfigChannel.kick_on_split_riding = false; | |
212380e3 AC |
774 | |
775 | ConfigChannel.default_split_user_count = 15000; | |
776 | ConfigChannel.default_split_server_count = 10; | |
d2e0b78f AC |
777 | ConfigChannel.no_join_on_split = false; |
778 | ConfigChannel.no_create_on_split = true; | |
779 | ConfigChannel.resv_forcepart = true; | |
780 | ConfigChannel.channel_target_change = true; | |
781 | ConfigChannel.disable_local_channels = false; | |
d513218a | 782 | ConfigChannel.displayed_usercount = 3; |
212380e3 | 783 | |
63eb8567 AC |
784 | ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
785 | ||
212380e3 AC |
786 | ConfigServerHide.flatten_links = 0; |
787 | ConfigServerHide.links_delay = 300; | |
788 | ConfigServerHide.hidden = 0; | |
789 | ConfigServerHide.disable_hidden = 0; | |
790 | ||
791 | ConfigFileEntry.min_nonwildcard = 4; | |
792 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
793 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 794 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
795 | ConfigFileEntry.tkline_expire_notices = 0; |
796 | ||
797 | ConfigFileEntry.reject_after_count = 5; | |
55abcbb2 | 798 | ConfigFileEntry.reject_ban_time = 300; |
212380e3 | 799 | ConfigFileEntry.reject_duration = 120; |
43946961 JT |
800 | ConfigFileEntry.throttle_count = 4; |
801 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 802 | |
e6e54763 SB |
803 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
804 | ConfigFileEntry.client_flood_burst_rate = 5; | |
805 | ConfigFileEntry.client_flood_burst_max = 5; | |
806 | ConfigFileEntry.client_flood_message_time = 1; | |
807 | ConfigFileEntry.client_flood_message_num = 2; | |
808 | ||
101db4c4 | 809 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 810 | |
b583faf9 | 811 | ConfigFileEntry.nicklen = NICKLEN; |
cf430c1a | 812 | ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA1; |
71c95533 | 813 | ConfigFileEntry.hide_opers_in_whois = 0; |
b583faf9 | 814 | |
456e5b3d | 815 | if (!alias_dict) |
f956cb0f | 816 | alias_dict = rb_dictionary_create("alias", rb_strcasecmp); |
212380e3 AC |
817 | } |
818 | ||
212380e3 | 819 | /* |
55abcbb2 | 820 | * read_conf() |
212380e3 AC |
821 | * |
822 | * | |
29c92cf9 | 823 | * inputs - None |
212380e3 AC |
824 | * output - None |
825 | * side effects - Read configuration file. | |
826 | */ | |
827 | static void | |
29c92cf9 | 828 | read_conf(void) |
212380e3 AC |
829 | { |
830 | lineno = 0; | |
831 | ||
832 | set_default_conf(); /* Set default values prior to conf parsing */ | |
833 | yyparse(); /* Load the values from the conf */ | |
834 | validate_conf(); /* Check to make sure some values are still okay. */ | |
835 | /* Some global values are also loaded here. */ | |
836 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 837 | privilegeset_delete_all_illegal(); |
c55b2782 | 838 | construct_cflags_strings(); |
212380e3 AC |
839 | } |
840 | ||
841 | static void | |
842 | validate_conf(void) | |
843 | { | |
7f3382fe KB |
844 | if(ConfigFileEntry.default_ident_timeout < 1) |
845 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
846 | ||
212380e3 AC |
847 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
848 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
849 | ||
850 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
851 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
852 | ||
212380e3 | 853 | if(ServerInfo.network_name == NULL) |
47a03750 | 854 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 | 855 | |
8bd5767b | 856 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
857 | ServerInfo.ssld_count = 1; |
858 | ||
c53ca1e0 AC |
859 | /* XXX: configurable? */ |
860 | ServerInfo.wsockd_count = 1; | |
861 | ||
c1725bda | 862 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list)) |
8bd5767b JT |
863 | { |
864 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
bfc44622 | 865 | ircd_ssl_ok = false; |
8bd5767b | 866 | } else { |
bfc44622 | 867 | ircd_ssl_ok = true; |
f7b0c4b3 | 868 | ssld_update_config(); |
8bd5767b JT |
869 | } |
870 | ||
871 | if(ServerInfo.ssld_count > get_ssld_count()) | |
872 | { | |
873 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
874 | /* start up additional ssld if needed */ | |
f7b0c4b3 | 875 | start_ssldaemon(start); |
c6d72037 VY |
876 | } |
877 | ||
c53ca1e0 AC |
878 | if(ServerInfo.wsockd_count > get_wsockd_count()) |
879 | { | |
34b88b65 | 880 | int start = ServerInfo.wsockd_count - get_wsockd_count(); |
c53ca1e0 AC |
881 | start_wsockd(start); |
882 | } | |
883 | ||
010c4fbd KB |
884 | /* General conf */ |
885 | if (ConfigFileEntry.default_operstring == NULL) | |
886 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); | |
887 | ||
888 | if (ConfigFileEntry.default_adminstring == NULL) | |
889 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
890 | ||
891 | if (ConfigFileEntry.servicestring == NULL) | |
892 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
893 | ||
7d33cce8 MT |
894 | if (ConfigFileEntry.sasl_service == NULL) |
895 | ConfigFileEntry.sasl_service = rb_strdup("SaslServ"); | |
896 | ||
894325fe JT |
897 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
898 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 899 | */ |
894325fe JT |
900 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
901 | ConfigFileEntry.client_flood_burst_rate = 5; | |
902 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
903 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
904 | if(ConfigFileEntry.client_flood_message_time > |
905 | ConfigFileEntry.client_flood_message_num * 2) | |
906 | ConfigFileEntry.client_flood_message_time = | |
907 | ConfigFileEntry.client_flood_message_num * 2; | |
908 | ||
e6e54763 SB |
909 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
910 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
911 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 912 | |
212380e3 AC |
913 | if(!split_users || !split_servers || |
914 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
915 | { | |
b2c190a6 JT |
916 | rb_event_delete(check_splitmode_ev); |
917 | check_splitmode_ev = NULL; | |
212380e3 AC |
918 | splitmode = 0; |
919 | splitchecking = 0; | |
920 | } | |
921 | } | |
922 | ||
212380e3 AC |
923 | /* add_temp_kline() |
924 | * | |
925 | * inputs - pointer to struct ConfItem | |
926 | * output - none | |
55abcbb2 | 927 | * Side effects - links in given struct ConfItem into |
212380e3 AC |
928 | * temporary kline link list |
929 | */ | |
930 | void | |
931 | add_temp_kline(struct ConfItem *aconf) | |
932 | { | |
e3354945 | 933 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 934 | { |
330fc5c1 | 935 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
936 | aconf->port = TEMP_WEEK; |
937 | } | |
e3354945 | 938 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 939 | { |
330fc5c1 | 940 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
941 | aconf->port = TEMP_DAY; |
942 | } | |
e3354945 | 943 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 944 | { |
330fc5c1 | 945 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
946 | aconf->port = TEMP_HOUR; |
947 | } | |
948 | else | |
949 | { | |
330fc5c1 | 950 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
951 | aconf->port = TEMP_MIN; |
952 | } | |
953 | ||
954 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 955 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
956 | } |
957 | ||
958 | /* add_temp_dline() | |
959 | * | |
960 | * input - pointer to struct ConfItem | |
961 | * output - none | |
962 | * side effects - added to tdline link list and address hash | |
963 | */ | |
964 | void | |
965 | add_temp_dline(struct ConfItem *aconf) | |
966 | { | |
e3354945 | 967 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 968 | { |
330fc5c1 | 969 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
970 | aconf->port = TEMP_WEEK; |
971 | } | |
e3354945 | 972 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 973 | { |
330fc5c1 | 974 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
975 | aconf->port = TEMP_DAY; |
976 | } | |
e3354945 | 977 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 978 | { |
330fc5c1 | 979 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
980 | aconf->port = TEMP_HOUR; |
981 | } | |
982 | else | |
983 | { | |
330fc5c1 | 984 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
985 | aconf->port = TEMP_MIN; |
986 | } | |
987 | ||
988 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 989 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
990 | } |
991 | ||
5c2b9eaf | 992 | /* valid_wild_card() |
55abcbb2 | 993 | * |
5c2b9eaf JT |
994 | * input - user buffer, host buffer |
995 | * output - 0 if invalid, 1 if valid | |
996 | * side effects - | |
997 | */ | |
998 | int | |
999 | valid_wild_card(const char *luser, const char *lhost) | |
1000 | { | |
1001 | const char *p; | |
1002 | char tmpch; | |
1003 | int nonwild = 0; | |
1004 | int bitlen; | |
1005 | ||
1006 | /* user has no wildcards, always accept -- jilles */ | |
1007 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
1008 | return 1; | |
1009 | ||
1010 | /* check there are enough non wildcard chars */ | |
1011 | p = luser; | |
1012 | while((tmpch = *p++)) | |
1013 | { | |
1014 | if(!IsKWildChar(tmpch)) | |
1015 | { | |
1016 | /* found enough chars, return */ | |
1017 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1018 | return 1; | |
1019 | } | |
1020 | } | |
1021 | ||
1022 | /* try host, as user didnt contain enough */ | |
1023 | /* special case for cidr masks -- jilles */ | |
1024 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1025 | { | |
1026 | bitlen = atoi(p + 1); | |
1027 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1028 | if(bitlen > 0 | |
1029 | && bitlen >= | |
1030 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1031 | 2 * nonwild)) | |
1032 | return 1; | |
1033 | } | |
1034 | else | |
1035 | { | |
1036 | p = lhost; | |
1037 | while((tmpch = *p++)) | |
1038 | { | |
1039 | if(!IsKWildChar(tmpch)) | |
1040 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1041 | return 1; | |
1042 | } | |
1043 | } | |
1044 | ||
1045 | return 0; | |
1046 | } | |
1047 | ||
431a1a27 JT |
1048 | rb_dlink_node * |
1049 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1050 | { | |
1051 | rb_dlink_node *ptr; | |
1052 | struct ConfItem *aconf; | |
1053 | ||
1054 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1055 | { | |
1056 | aconf = ptr->data; | |
1057 | ||
1058 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1059 | (!user || !aconf->user || | |
1060 | !irccmp(aconf->user, user)) && | |
1061 | !irccmp(aconf->host, host)) | |
1062 | return ptr; | |
1063 | } | |
1064 | return NULL; | |
1065 | } | |
1066 | ||
9197bc35 | 1067 | void |
483987a4 | 1068 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now) |
9197bc35 JT |
1069 | { |
1070 | int i; | |
1071 | ||
1072 | s_assert(ptr->data == aconf); | |
1073 | ||
1074 | switch (aconf->status) | |
1075 | { | |
1076 | case CONF_KILL: | |
1077 | if (aconf->lifetime == 0 && | |
1078 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1079 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1080 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1081 | /* Make sure delete_one_address_conf() does not | |
1082 | * free the aconf. | |
1083 | */ | |
1084 | aconf->clients++; | |
1085 | delete_one_address_conf(aconf->host, aconf); | |
1086 | aconf->clients--; | |
1087 | break; | |
1088 | case CONF_DLINE: | |
1089 | if (aconf->lifetime == 0 && | |
1090 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1091 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1092 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1093 | aconf->clients++; | |
1094 | delete_one_address_conf(aconf->host, aconf); | |
1095 | aconf->clients--; | |
1096 | break; | |
1097 | case CONF_XLINE: | |
1098 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1099 | break; | |
1100 | case CONF_RESV_NICK: | |
1101 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1102 | break; | |
1103 | case CONF_RESV_CHANNEL: | |
1104 | del_from_resv_hash(aconf->host, aconf); | |
1105 | break; | |
1106 | } | |
483987a4 | 1107 | if (aconf->lifetime != 0 && now < aconf->lifetime) |
9197bc35 JT |
1108 | aconf->status |= CONF_ILLEGAL; |
1109 | else | |
1110 | { | |
1111 | if (aconf->lifetime != 0) | |
1112 | rb_dlinkDestroy(ptr, &prop_bans); | |
1113 | free_conf(aconf); | |
1114 | } | |
1115 | } | |
1116 | ||
3cbbfb25 JT |
1117 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1118 | * from it and delete it. | |
1119 | */ | |
1120 | void | |
1121 | replace_old_ban(struct ConfItem *aconf) | |
1122 | { | |
1123 | rb_dlink_node *ptr; | |
1124 | struct ConfItem *oldconf; | |
1125 | ||
1126 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1127 | if(ptr != NULL) | |
1128 | { | |
1129 | oldconf = ptr->data; | |
1130 | /* Remember at least as long as the old one. */ | |
1131 | if(oldconf->lifetime > aconf->lifetime) | |
1132 | aconf->lifetime = oldconf->lifetime; | |
1133 | /* Force creation time to increase. */ | |
1134 | if(oldconf->created >= aconf->created) | |
1135 | aconf->created = oldconf->created + 1; | |
1136 | /* Leave at least one second of validity. */ | |
1137 | if(aconf->hold <= aconf->created) | |
1138 | aconf->hold = aconf->created + 1; | |
1139 | if(aconf->lifetime < aconf->hold) | |
1140 | aconf->lifetime = aconf->hold; | |
1141 | /* Tell deactivate_conf() to destroy it. */ | |
1142 | oldconf->lifetime = rb_current_time(); | |
483987a4 | 1143 | deactivate_conf(oldconf, ptr, oldconf->lifetime); |
3cbbfb25 JT |
1144 | } |
1145 | } | |
1146 | ||
9197bc35 JT |
1147 | static void |
1148 | expire_prop_bans(void *list) | |
1149 | { | |
1150 | rb_dlink_node *ptr; | |
1151 | rb_dlink_node *next_ptr; | |
1152 | struct ConfItem *aconf; | |
483987a4 | 1153 | time_t now; |
9197bc35 | 1154 | |
483987a4 | 1155 | now = rb_current_time(); |
9197bc35 JT |
1156 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
1157 | { | |
1158 | aconf = ptr->data; | |
1159 | ||
483987a4 JT |
1160 | if(aconf->lifetime <= now || |
1161 | (aconf->hold <= now && | |
9197bc35 JT |
1162 | !(aconf->status & CONF_ILLEGAL))) |
1163 | { | |
1164 | /* Alert opers that a TKline expired - Hwy */ | |
1165 | /* XXX show what type of ban it is */ | |
1166 | if(ConfigFileEntry.tkline_expire_notices && | |
1167 | !(aconf->status & CONF_ILLEGAL)) | |
1168 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1169 | "Propagated ban for [%s%s%s] expired", | |
1170 | aconf->user ? aconf->user : "", | |
1171 | aconf->user ? "@" : "", | |
1172 | aconf->host ? aconf->host : "*"); | |
1173 | ||
1174 | /* will destroy or mark illegal */ | |
483987a4 | 1175 | deactivate_conf(aconf, ptr, now); |
9197bc35 JT |
1176 | } |
1177 | } | |
1178 | } | |
1179 | ||
212380e3 AC |
1180 | /* expire_tkline() |
1181 | * | |
1182 | * inputs - list pointer | |
1183 | * - type | |
1184 | * output - NONE | |
1185 | * side effects - expire tklines and moves them between lists | |
1186 | */ | |
1187 | static void | |
1188 | expire_temp_kd(void *list) | |
1189 | { | |
330fc5c1 | 1190 | rb_dlink_node *ptr; |
637c4932 | 1191 | rb_dlink_node *next_ptr; |
212380e3 AC |
1192 | struct ConfItem *aconf; |
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()) |
212380e3 AC |
1199 | { |
1200 | /* Alert opers that a TKline expired - Hwy */ | |
1201 | if(ConfigFileEntry.tkline_expire_notices) | |
1202 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1203 | "Temporary K-line for [%s@%s] expired", | |
1204 | (aconf->user) ? aconf-> | |
1205 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1206 | ||
1207 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1208 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1209 | } |
1210 | } | |
1211 | } | |
1212 | ||
1213 | static void | |
1214 | reorganise_temp_kd(void *list) | |
1215 | { | |
1216 | struct ConfItem *aconf; | |
637c4932 | 1217 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1218 | |
637c4932 | 1219 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1220 | { |
1221 | aconf = ptr->data; | |
1222 | ||
e3354945 | 1223 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1224 | { |
55abcbb2 | 1225 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1226 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1227 | aconf->port = TEMP_MIN; | |
1228 | } | |
1229 | else if(aconf->port > TEMP_HOUR) | |
1230 | { | |
e3354945 | 1231 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1232 | { |
55abcbb2 | 1233 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1234 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1235 | aconf->port = TEMP_HOUR; | |
1236 | } | |
55abcbb2 | 1237 | else if(aconf->port > TEMP_DAY && |
e3354945 | 1238 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1239 | { |
55abcbb2 | 1240 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1241 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1242 | aconf->port = TEMP_DAY; | |
1243 | } | |
1244 | } | |
1245 | } | |
1246 | } | |
1247 | ||
1248 | ||
1249 | /* const char* get_oper_name(struct Client *client_p) | |
1250 | * Input: A client to find the active oper{} name for. | |
1251 | * Output: The nick!user@host{oper} of the oper. | |
1252 | * "oper" is server name for remote opers | |
1253 | * Side effects: None. | |
1254 | */ | |
1255 | char * | |
1256 | get_oper_name(struct Client *client_p) | |
1257 | { | |
1258 | /* +5 for !,@,{,} and null */ | |
1259 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1260 | ||
1261 | if(MyOper(client_p)) | |
1262 | { | |
5203cba5 | 1263 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1264 | client_p->name, client_p->username, |
1265 | client_p->host, client_p->localClient->opername); | |
1266 | return buffer; | |
1267 | } | |
1268 | ||
5203cba5 | 1269 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
55abcbb2 | 1270 | client_p->name, client_p->username, |
212380e3 AC |
1271 | client_p->host, client_p->servptr->name); |
1272 | return buffer; | |
1273 | } | |
1274 | ||
1275 | /* | |
1276 | * get_printable_conf | |
1277 | * | |
1278 | * inputs - struct ConfItem | |
1279 | * | |
55abcbb2 | 1280 | * output - name |
212380e3 AC |
1281 | * - host |
1282 | * - pass | |
1283 | * - user | |
1284 | * - port | |
1285 | * | |
1286 | * side effects - | |
1287 | * Examine the struct struct ConfItem, setting the values | |
1288 | * of name, host, pass, user to values either | |
1289 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1290 | */ | |
1291 | void | |
1292 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
29c92cf9 | 1293 | const char **pass, char **user, int *port, char **classname) |
212380e3 AC |
1294 | { |
1295 | static char null[] = "<NULL>"; | |
1296 | static char zero[] = "default"; | |
1297 | ||
27f616dd | 1298 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1299 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1300 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1301 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1302 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1303 | *port = (int) aconf->port; | |
1304 | } | |
1305 | ||
a12ad044 JT |
1306 | char * |
1307 | get_user_ban_reason(struct ConfItem *aconf) | |
1308 | { | |
1309 | static char reasonbuf[BUFSIZE]; | |
1310 | ||
1311 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1312 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
5203cba5 | 1313 | snprintf(reasonbuf, sizeof reasonbuf, |
a12ad044 JT |
1314 | "Temporary %c-line %d min. - ", |
1315 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1316 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1317 | else |
1318 | reasonbuf[0] = '\0'; | |
1319 | if (aconf->passwd) | |
1320 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1321 | else | |
1322 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1323 | if (aconf->created) | |
1324 | { | |
1325 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1326 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1327 | sizeof reasonbuf); | |
1328 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1329 | } | |
1330 | return reasonbuf; | |
1331 | } | |
1332 | ||
54ac8b60 | 1333 | void |
55abcbb2 | 1334 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, |
54ac8b60 VY |
1335 | char **host, char **reason, |
1336 | char **user, char **oper_reason) | |
1337 | { | |
1338 | static char null[] = "<NULL>"; | |
778dd56b | 1339 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1340 | |
1341 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1342 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1343 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1344 | |
778dd56b | 1345 | if(!IsOper(source_p)) |
54ac8b60 VY |
1346 | *oper_reason = NULL; |
1347 | else | |
778dd56b | 1348 | { |
5203cba5 | 1349 | snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", |
778dd56b JT |
1350 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, |
1351 | EmptyString(aconf->spasswd) ? "" : " ", | |
1352 | aconf->info.oper); | |
1353 | *oper_reason = operreasonbuf; | |
1354 | } | |
212380e3 AC |
1355 | } |
1356 | ||
1357 | /* | |
1358 | * read_conf_files | |
1359 | * | |
ea111ea5 | 1360 | * inputs - cold start |
212380e3 AC |
1361 | * output - none |
1362 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1363 | */ | |
1364 | void | |
ea111ea5 | 1365 | read_conf_files(bool cold) |
212380e3 AC |
1366 | { |
1367 | const char *filename; | |
1368 | ||
1369 | conf_fbfile_in = NULL; | |
1370 | ||
22342cd1 | 1371 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1372 | |
1373 | /* We need to know the initial filename for the yyerror() to report | |
1374 | FIXME: The full path is in conffilenamebuf first time since we | |
1375 | dont know anything else | |
1376 | ||
55abcbb2 | 1377 | - Gozem 2002-07-21 |
a576a0fe CD |
1378 | |
1379 | ||
212380e3 | 1380 | */ |
f427c8b0 | 1381 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1382 | |
1383 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1384 | { | |
1385 | if(cold) | |
1386 | { | |
f951460a | 1387 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1388 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1389 | ||
1390 | int e; | |
1391 | e = errno; | |
1392 | ||
2c0450fb CD |
1393 | inotice("FATAL: %s %s", strerror(e), filename); |
1394 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1395 | |
212380e3 AC |
1396 | exit(-1); |
1397 | } | |
1398 | else | |
1399 | { | |
1400 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1401 | "Can't open file '%s' - aborting rehash!", filename); | |
1402 | return; | |
1403 | } | |
1404 | } | |
1405 | ||
1406 | if(!cold) | |
1407 | { | |
1408 | clear_out_old_conf(); | |
1409 | } | |
1410 | ||
7d603754 | 1411 | call_hook(h_conf_read_start, NULL); |
29c92cf9 | 1412 | read_conf(); |
7d603754 KB |
1413 | call_hook(h_conf_read_end, NULL); |
1414 | ||
212380e3 AC |
1415 | fclose(conf_fbfile_in); |
1416 | } | |
1417 | ||
8ac75529 AC |
1418 | /* |
1419 | * free an alias{} entry. | |
1420 | */ | |
1421 | static void | |
4177311e | 1422 | free_alias_cb(rb_dictionary_element *ptr, void *unused) |
8ac75529 AC |
1423 | { |
1424 | struct alias_entry *aptr = ptr->data; | |
1425 | ||
637c4932 VY |
1426 | rb_free(aptr->name); |
1427 | rb_free(aptr->target); | |
1428 | rb_free(aptr); | |
8ac75529 AC |
1429 | } |
1430 | ||
212380e3 AC |
1431 | /* |
1432 | * clear_out_old_conf | |
1433 | * | |
1434 | * inputs - none | |
1435 | * output - none | |
1436 | * side effects - Clear out the old configuration | |
1437 | */ | |
1438 | static void | |
1439 | clear_out_old_conf(void) | |
1440 | { | |
1441 | struct Class *cltmp; | |
330fc5c1 | 1442 | rb_dlink_node *ptr; |
637c4932 | 1443 | rb_dlink_node *next_ptr; |
212380e3 AC |
1444 | |
1445 | /* | |
1446 | * don't delete the class table, rather mark all entries | |
1447 | * for deletion. The table is cleaned up by check_class. - avalon | |
1448 | */ | |
5cefa1d6 | 1449 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1450 | { |
1451 | cltmp = ptr->data; | |
1452 | MaxUsers(cltmp) = -1; | |
1453 | } | |
1454 | ||
1455 | clear_out_address_conf(); | |
1456 | clear_s_newconf(); | |
1457 | ||
1458 | /* clean out module paths */ | |
212380e3 AC |
1459 | mod_clear_paths(); |
1460 | mod_add_path(MODULE_DIR); | |
1461 | mod_add_path(MODULE_DIR "/autoload"); | |
212380e3 AC |
1462 | |
1463 | /* clean out ServerInfo */ | |
637c4932 | 1464 | rb_free(ServerInfo.description); |
212380e3 | 1465 | ServerInfo.description = NULL; |
637c4932 | 1466 | rb_free(ServerInfo.network_name); |
212380e3 | 1467 | ServerInfo.network_name = NULL; |
212380e3 | 1468 | |
c6d72037 VY |
1469 | ServerInfo.ssld_count = 1; |
1470 | ||
212380e3 | 1471 | /* clean out AdminInfo */ |
637c4932 | 1472 | rb_free(AdminInfo.name); |
212380e3 | 1473 | AdminInfo.name = NULL; |
637c4932 | 1474 | rb_free(AdminInfo.email); |
212380e3 | 1475 | AdminInfo.email = NULL; |
637c4932 | 1476 | rb_free(AdminInfo.description); |
212380e3 AC |
1477 | AdminInfo.description = NULL; |
1478 | ||
1479 | /* operator{} and class{} blocks are freed above */ | |
1480 | /* clean out listeners */ | |
1481 | close_listeners(); | |
1482 | ||
1483 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1484 | * and gecos{} blocks are freed above too | |
1485 | */ | |
1486 | ||
1487 | /* clean out general */ | |
010c4fbd KB |
1488 | rb_free(ConfigFileEntry.default_operstring); |
1489 | ConfigFileEntry.default_operstring = NULL; | |
1490 | rb_free(ConfigFileEntry.default_adminstring); | |
1491 | ConfigFileEntry.default_adminstring = NULL; | |
1492 | rb_free(ConfigFileEntry.servicestring); | |
1493 | ConfigFileEntry.servicestring = NULL; | |
d61a1c7e JT |
1494 | rb_free(ConfigFileEntry.kline_reason); |
1495 | ConfigFileEntry.kline_reason = NULL; | |
7d33cce8 MT |
1496 | rb_free(ConfigFileEntry.sasl_service); |
1497 | ConfigFileEntry.sasl_service = NULL; | |
d61a1c7e | 1498 | |
00533129 KB |
1499 | /* clean out log */ |
1500 | rb_free(ConfigFileEntry.fname_userlog); | |
1501 | ConfigFileEntry.fname_userlog = NULL; | |
1502 | rb_free(ConfigFileEntry.fname_fuserlog); | |
1503 | ConfigFileEntry.fname_fuserlog = NULL; | |
1504 | rb_free(ConfigFileEntry.fname_operlog); | |
1505 | ConfigFileEntry.fname_operlog = NULL; | |
1506 | rb_free(ConfigFileEntry.fname_foperlog); | |
1507 | ConfigFileEntry.fname_foperlog = NULL; | |
1508 | rb_free(ConfigFileEntry.fname_serverlog); | |
1509 | ConfigFileEntry.fname_serverlog = NULL; | |
1510 | rb_free(ConfigFileEntry.fname_killlog); | |
1511 | ConfigFileEntry.fname_killlog = NULL; | |
1512 | rb_free(ConfigFileEntry.fname_klinelog); | |
1513 | ConfigFileEntry.fname_klinelog = NULL; | |
1514 | rb_free(ConfigFileEntry.fname_operspylog); | |
1515 | ConfigFileEntry.fname_operspylog = NULL; | |
1516 | rb_free(ConfigFileEntry.fname_ioerrorlog); | |
1517 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
1518 | ||
637c4932 | 1519 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1520 | { |
637c4932 | 1521 | rb_free(ptr->data); |
330fc5c1 | 1522 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1523 | } |
1524 | ||
1525 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1526 | if (alias_dict != NULL) |
1527 | { | |
a4bf26dd | 1528 | rb_dictionary_destroy(alias_dict, free_alias_cb, NULL); |
dbcd150b AC |
1529 | alias_dict = NULL; |
1530 | } | |
212380e3 | 1531 | |
d3f6b808 | 1532 | del_blacklist_all(); |
212380e3 | 1533 | |
422bb0b5 JT |
1534 | privilegeset_mark_all_illegal(); |
1535 | ||
212380e3 AC |
1536 | /* OK, that should be everything... */ |
1537 | } | |
1538 | ||
1539 | ||
212380e3 AC |
1540 | /* |
1541 | * conf_add_class_to_conf | |
1542 | * inputs - pointer to config item | |
1543 | * output - NONE | |
55abcbb2 | 1544 | * side effects - Add a class pointer to a conf |
212380e3 AC |
1545 | */ |
1546 | ||
1547 | void | |
1548 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1549 | { | |
1550 | if(aconf->className == NULL) | |
1551 | { | |
47a03750 | 1552 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1553 | ClassPtr(aconf) = default_class; |
1554 | return; | |
1555 | } | |
1556 | ||
1557 | ClassPtr(aconf) = find_class(aconf->className); | |
1558 | ||
1559 | if(ClassPtr(aconf) == default_class) | |
1560 | { | |
1561 | if(aconf->status == CONF_CLIENT) | |
1562 | { | |
8b801ad1 JT |
1563 | conf_report_error( |
1564 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1565 | aconf->className, aconf->user, aconf->host); |
1566 | } | |
1567 | ||
637c4932 | 1568 | rb_free(aconf->className); |
47a03750 | 1569 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1570 | return; |
1571 | } | |
1572 | ||
1573 | if(ConfMaxUsers(aconf) < 0) | |
1574 | { | |
1575 | ClassPtr(aconf) = default_class; | |
637c4932 | 1576 | rb_free(aconf->className); |
47a03750 | 1577 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1578 | return; |
1579 | } | |
1580 | } | |
1581 | ||
1582 | /* | |
1583 | * conf_add_d_conf | |
1584 | * inputs - pointer to config item | |
1585 | * output - NONE | |
1586 | * side effects - Add a d/D line | |
1587 | */ | |
1588 | void | |
1589 | conf_add_d_conf(struct ConfItem *aconf) | |
1590 | { | |
1591 | if(aconf->host == NULL) | |
1592 | return; | |
1593 | ||
1594 | aconf->user = NULL; | |
1595 | ||
1596 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1597 | * need this anyway, so I will disable it for now... -A1kmm | |
1598 | */ | |
1599 | ||
1600 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1601 | { | |
1602 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1603 | free_conf(aconf); | |
1604 | } | |
1605 | else | |
1606 | { | |
40c1fd47 | 1607 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1608 | } |
1609 | } | |
1610 | ||
decf0486 VY |
1611 | static char * |
1612 | strip_tabs(char *dest, const char *src, size_t len) | |
1613 | { | |
1614 | char *d = dest; | |
1615 | ||
1616 | if(dest == NULL || src == NULL) | |
1617 | return NULL; | |
1618 | ||
1619 | rb_strlcpy(dest, src, len); | |
1620 | ||
1621 | while(*d) | |
1622 | { | |
1623 | if(*d == '\t') | |
1624 | *d = ' '; | |
1625 | d++; | |
1626 | } | |
1627 | return dest; | |
1628 | } | |
212380e3 AC |
1629 | |
1630 | /* | |
1631 | * yyerror | |
1632 | * | |
1633 | * inputs - message from parser | |
1634 | * output - none | |
1635 | * side effects - message to opers and log file entry is made | |
1636 | */ | |
1637 | void | |
1638 | yyerror(const char *msg) | |
1639 | { | |
1640 | char newlinebuf[BUFSIZE]; | |
1641 | ||
401cb2bb | 1642 | strip_tabs(newlinebuf, yy_linebuf, strlen(yy_linebuf)); |
212380e3 | 1643 | |
beccbe31 | 1644 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1645 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1646 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1647 | ||
212380e3 AC |
1648 | } |
1649 | ||
1650 | int | |
1651 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1652 | { | |
eac04554 | 1653 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1654 | return (0); |
1655 | ||
1656 | return (strlen(lbuf)); | |
1657 | } | |
1658 | ||
1659 | int | |
1660 | conf_yy_fatal_error(const char *msg) | |
1661 | { | |
1662 | return (0); | |
1663 | } |