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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 | |
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" |
80c9ac51 | 48 | #include "bandbi.h" |
27f616dd | 49 | #include "operhash.h" |
c55b2782 | 50 | #include "chmode.h" |
7d603754 | 51 | #include "hook.h" |
77d3d2db | 52 | #include "s_assert.h" |
1eeb0469 | 53 | #include "authd.h" |
212380e3 AC |
54 | |
55 | struct config_server_hide ConfigServerHide; | |
56 | ||
6ab8c0d3 | 57 | extern int yyparse(void); /* defined in y.tab.c */ |
212380e3 AC |
58 | extern char linebuf[]; |
59 | ||
60 | #ifndef INADDR_NONE | |
61 | #define INADDR_NONE ((unsigned int) 0xffffffff) | |
62 | #endif | |
63 | ||
398b6a73 | 64 | static rb_bh *confitem_heap = NULL; |
212380e3 | 65 | |
9197bc35 JT |
66 | rb_dlink_list prop_bans; |
67 | ||
330fc5c1 AC |
68 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
69 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
70 | rb_dlink_list service_list; | |
212380e3 AC |
71 | |
72 | /* internally defined functions */ | |
73 | static void set_default_conf(void); | |
74 | static void validate_conf(void); | |
29c92cf9 | 75 | static void read_conf(void); |
212380e3 AC |
76 | static void clear_out_old_conf(void); |
77 | ||
9197bc35 | 78 | static void expire_prop_bans(void *list); |
212380e3 AC |
79 | static void expire_temp_kd(void *list); |
80 | static void reorganise_temp_kd(void *list); | |
81 | ||
82 | FILE *conf_fbfile_in; | |
83 | extern char yytext[]; | |
84 | ||
85 | static int verify_access(struct Client *client_p, const char *username); | |
b4a7304c | 86 | static struct ConfItem *find_address_conf_by_client(struct Client *client_p, const char *username); |
212380e3 AC |
87 | static int attach_iline(struct Client *, struct ConfItem *); |
88 | ||
89 | void | |
90 | init_s_conf(void) | |
91 | { | |
b2c190a6 | 92 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 93 | |
9197bc35 JT |
94 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
95 | ||
12aea5fe VY |
96 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
97 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 98 | |
12aea5fe | 99 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 100 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 101 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 102 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 103 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 104 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 105 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 106 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 107 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 108 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 109 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
110 | &temp_dlines[TEMP_WEEK], 604800); |
111 | } | |
112 | ||
113 | /* | |
114 | * make_conf | |
115 | * | |
116 | * inputs - none | |
117 | * output - pointer to new conf entry | |
118 | * side effects - none | |
119 | */ | |
120 | struct ConfItem * | |
121 | make_conf() | |
122 | { | |
123 | struct ConfItem *aconf; | |
124 | ||
398b6a73 | 125 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
126 | aconf->status = CONF_ILLEGAL; |
127 | return (aconf); | |
128 | } | |
129 | ||
130 | /* | |
131 | * free_conf | |
132 | * | |
133 | * inputs - pointer to conf to free | |
134 | * output - none | |
135 | * side effects - crucial password fields are zeroed, conf is freed | |
136 | */ | |
137 | void | |
138 | free_conf(struct ConfItem *aconf) | |
139 | { | |
140 | s_assert(aconf != NULL); | |
141 | if(aconf == NULL) | |
142 | return; | |
143 | ||
144 | /* security.. */ | |
145 | if(aconf->passwd) | |
146 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
147 | if(aconf->spasswd) | |
148 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
149 | ||
637c4932 VY |
150 | rb_free(aconf->passwd); |
151 | rb_free(aconf->spasswd); | |
637c4932 VY |
152 | rb_free(aconf->className); |
153 | rb_free(aconf->user); | |
154 | rb_free(aconf->host); | |
212380e3 | 155 | |
27f616dd JT |
156 | if(IsConfBan(aconf)) |
157 | operhash_delete(aconf->info.oper); | |
158 | else | |
159 | rb_free(aconf->info.name); | |
160 | ||
398b6a73 | 161 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
162 | } |
163 | ||
164 | /* | |
165 | * check_client | |
166 | * | |
167 | * inputs - pointer to client | |
168 | * output - 0 = Success | |
169 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
85368a13 | 170 | * I_SOCKET_ERROR (-2) = Bad socket. |
212380e3 AC |
171 | * I_LINE_FULL (-3) = I-line is full |
172 | * TOO_MANY (-4) = Too many connections from hostname | |
173 | * BANNED_CLIENT (-5) = K-lined | |
174 | * side effects - Ordinary client access check. | |
175 | * Look for conf lines which have the same | |
176 | * status as the flags passed. | |
177 | */ | |
178 | int | |
179 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
180 | { | |
181 | int i; | |
182 | ||
212380e3 AC |
183 | if((i = verify_access(source_p, username))) |
184 | { | |
55abcbb2 | 185 | ilog(L_FUSER, "Access denied: %s[%s]", |
212380e3 AC |
186 | source_p->name, source_p->sockhost); |
187 | } | |
55abcbb2 | 188 | |
212380e3 AC |
189 | switch (i) |
190 | { | |
85368a13 | 191 | case I_SOCKET_ERROR: |
212380e3 AC |
192 | exit_client(client_p, source_p, &me, "Socket Error"); |
193 | break; | |
194 | ||
195 | case TOO_MANY_LOCAL: | |
606384ae JT |
196 | /* Note that these notices are sent to opers on other |
197 | * servers also, so even if local opers are allowed to | |
198 | * see the IP, we still cannot send it. | |
199 | */ | |
212380e3 AC |
200 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
201 | "Too many local connections for %s!%s%s@%s", | |
202 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
203 | source_p->username, |
204 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
205 | |
206 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
207 | source_p->name, IsGotId(source_p) ? "" : "~", | |
55abcbb2 | 208 | source_p->username, source_p->sockhost); |
212380e3 | 209 | |
47adde3d | 210 | ServerStats.is_ref++; |
212380e3 AC |
211 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
212 | break; | |
213 | ||
214 | case TOO_MANY_GLOBAL: | |
215 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
216 | "Too many global connections for %s!%s%s@%s", | |
217 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
218 | source_p->username, |
219 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
220 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
221 | source_p->name, IsGotId(source_p) ? "" : "~", | |
222 | source_p->username, source_p->sockhost); | |
223 | ||
47adde3d | 224 | ServerStats.is_ref++; |
212380e3 AC |
225 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
226 | break; | |
227 | ||
228 | case TOO_MANY_IDENT: | |
229 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
230 | "Too many user connections for %s!%s%s@%s", | |
231 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
232 | source_p->username, |
233 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
234 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
235 | source_p->name, IsGotId(source_p) ? "" : "~", | |
236 | source_p->username, source_p->sockhost); | |
237 | ||
47adde3d | 238 | ServerStats.is_ref++; |
212380e3 AC |
239 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
240 | break; | |
241 | ||
242 | case I_LINE_FULL: | |
243 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
244 | "I-line is full for %s!%s%s@%s (%s).", | |
245 | source_p->name, IsGotId(source_p) ? "" : "~", | |
246 | source_p->username, source_p->host, | |
4b7e6904 | 247 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 | 248 | |
55abcbb2 | 249 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", |
212380e3 AC |
250 | source_p->name, IsGotId(source_p) ? "" : "~", |
251 | source_p->username, source_p->sockhost); | |
252 | ||
47adde3d | 253 | ServerStats.is_ref++; |
212380e3 AC |
254 | exit_client(client_p, source_p, &me, |
255 | "No more connections allowed in your connection class"); | |
256 | break; | |
257 | ||
258 | case NOT_AUTHORISED: | |
259 | { | |
260 | int port = -1; | |
ccda6e3f | 261 | #ifdef RB_IPV6 |
e867208d | 262 | if(GET_SS_FAMILY(&source_p->localClient->ip) == AF_INET6) |
212380e3 AC |
263 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); |
264 | else | |
265 | #endif | |
266 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
55abcbb2 | 267 | |
47adde3d | 268 | ServerStats.is_ref++; |
212380e3 AC |
269 | /* jdc - lists server name & port connections are on */ |
270 | /* a purely cosmetical change */ | |
271 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
272 | #if 0 | |
273 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 274 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
275 | #endif |
276 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
277 | "Unauthorised client connection from " | |
278 | "%s!%s%s@%s [%s] on [%s/%u].", | |
279 | source_p->name, IsGotId(source_p) ? "" : "~", | |
280 | source_p->username, source_p->host, | |
281 | source_p->sockhost, | |
282 | source_p->localClient->listener->name, port); | |
283 | ||
284 | ilog(L_FUSER, | |
285 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
286 | source_p->name, IsGotId(source_p) ? "" : "~", | |
287 | source_p->username, source_p->sockhost, | |
288 | source_p->localClient->listener->name, port); | |
35f6f850 | 289 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
290 | exit_client(client_p, source_p, &me, |
291 | "You are not authorised to use this server"); | |
292 | break; | |
293 | } | |
294 | case BANNED_CLIENT: | |
212380e3 | 295 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 296 | ServerStats.is_ref++; |
212380e3 AC |
297 | break; |
298 | ||
299 | case 0: | |
300 | default: | |
301 | break; | |
302 | } | |
303 | return (i); | |
304 | } | |
305 | ||
306 | /* | |
307 | * verify_access | |
308 | * | |
309 | * inputs - pointer to client to verify | |
310 | * - pointer to proposed username | |
311 | * output - 0 if success -'ve if not | |
312 | * side effect - find the first (best) I line to attach. | |
313 | */ | |
314 | static int | |
315 | verify_access(struct Client *client_p, const char *username) | |
316 | { | |
317 | struct ConfItem *aconf; | |
212380e3 | 318 | |
b4a7304c | 319 | aconf = find_address_conf_by_client(client_p, username); |
212380e3 AC |
320 | if(aconf == NULL) |
321 | return NOT_AUTHORISED; | |
322 | ||
323 | if(aconf->status & CONF_CLIENT) | |
324 | { | |
325 | if(aconf->flags & CONF_FLAGS_REDIR) | |
326 | { | |
88520303 | 327 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 328 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
329 | return (NOT_AUTHORISED); |
330 | } | |
331 | ||
212380e3 AC |
332 | /* Thanks for spoof idea amm */ |
333 | if(IsConfDoSpoofIp(aconf)) | |
334 | { | |
335 | char *p; | |
336 | ||
337 | /* show_ip() depends on this --fl */ | |
338 | SetIPSpoof(client_p); | |
339 | ||
340 | if(IsConfSpoofNotice(aconf)) | |
341 | { | |
342 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
343 | "%s spoofing: %s as %s", | |
344 | client_p->name, | |
27f616dd JT |
345 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
346 | aconf->info.name); | |
212380e3 AC |
347 | } |
348 | ||
349 | /* user@host spoof */ | |
27f616dd | 350 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
351 | { |
352 | char *host = p+1; | |
353 | *p = '\0'; | |
354 | ||
27f616dd | 355 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 356 | sizeof(client_p->username)); |
f427c8b0 | 357 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
358 | sizeof(client_p->host)); |
359 | *p = '@'; | |
360 | } | |
361 | else | |
27f616dd | 362 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
363 | } |
364 | return (attach_iline(client_p, aconf)); | |
365 | } | |
366 | else if(aconf->status & CONF_KILL) | |
367 | { | |
368 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 369 | sendto_one(client_p, |
92fb5c31 | 370 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
371 | me.name, client_p->name, |
372 | get_user_ban_reason(aconf)); | |
35f6f850 | 373 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
374 | return (BANNED_CLIENT); |
375 | } | |
212380e3 AC |
376 | |
377 | return NOT_AUTHORISED; | |
378 | } | |
379 | ||
380 | ||
b4a7304c JT |
381 | /* |
382 | * find_address_conf_by_client | |
383 | */ | |
384 | static struct ConfItem * | |
385 | find_address_conf_by_client(struct Client *client_p, const char *username) | |
386 | { | |
387 | struct ConfItem *aconf; | |
388 | char non_ident[USERLEN + 1]; | |
389 | ||
390 | if(IsGotId(client_p)) | |
391 | { | |
392 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
393 | client_p->username, client_p->username, | |
394 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 395 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
396 | client_p->localClient->auth_user); |
397 | } | |
398 | else | |
399 | { | |
400 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); | |
401 | rb_strlcat(non_ident, username, sizeof(non_ident)); | |
402 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
403 | non_ident, client_p->username, | |
404 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 405 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
406 | client_p->localClient->auth_user); |
407 | } | |
408 | return aconf; | |
409 | } | |
410 | ||
411 | ||
212380e3 AC |
412 | /* |
413 | * add_ip_limit | |
55abcbb2 | 414 | * |
212380e3 AC |
415 | * Returns 1 if successful 0 if not |
416 | * | |
417 | * This checks if the user has exceed the limits for their class | |
418 | * unless of course they are exempt.. | |
419 | */ | |
420 | ||
421 | static int | |
422 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
423 | { | |
b2c190a6 | 424 | rb_patricia_node_t *pnode; |
e33e589c | 425 | int bitlen; |
212380e3 AC |
426 | |
427 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
428 | if(ConfCidrAmount(aconf) == 0 |
429 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
430 | return -1; |
431 | ||
b2c190a6 | 432 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 433 | |
e33e589c JT |
434 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
435 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
436 | else | |
437 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
438 | ||
212380e3 | 439 | if(pnode == NULL) |
e33e589c | 440 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
441 | |
442 | s_assert(pnode != NULL); | |
443 | ||
444 | if(pnode != NULL) | |
445 | { | |
e33e589c | 446 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
447 | { |
448 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 449 | if((intptr_t)pnode->data == 0) |
212380e3 | 450 | { |
b2c190a6 | 451 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
452 | } |
453 | return (0); | |
454 | } | |
455 | ||
e33e589c | 456 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
457 | } |
458 | return 1; | |
459 | } | |
460 | ||
461 | static void | |
462 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
463 | { | |
b2c190a6 | 464 | rb_patricia_node_t *pnode; |
212380e3 AC |
465 | |
466 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
467 | if(ConfCidrAmount(aconf) == 0 |
468 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
469 | return; |
470 | ||
b2c190a6 | 471 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
472 | if(pnode == NULL) |
473 | return; | |
474 | ||
e33e589c JT |
475 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
476 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 477 | { |
b2c190a6 | 478 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
479 | } |
480 | ||
481 | } | |
482 | ||
483 | /* | |
484 | * attach_iline | |
485 | * | |
486 | * inputs - client pointer | |
487 | * - conf pointer | |
488 | * output - | |
489 | * side effects - do actual attach | |
490 | */ | |
491 | static int | |
492 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
493 | { | |
494 | struct Client *target_p; | |
330fc5c1 | 495 | rb_dlink_node *ptr; |
212380e3 AC |
496 | int local_count = 0; |
497 | int global_count = 0; | |
498 | int ident_count = 0; | |
15f92147 | 499 | int unidented; |
212380e3 AC |
500 | |
501 | if(IsConfExemptLimits(aconf)) | |
502 | return (attach_conf(client_p, aconf)); | |
503 | ||
15f92147 JT |
504 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
505 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
506 | |
507 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 508 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
509 | { |
510 | target_p = ptr->data; | |
511 | ||
512 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
513 | continue; | |
514 | ||
515 | if(MyConnect(target_p)) | |
516 | local_count++; | |
517 | ||
518 | global_count++; | |
519 | ||
520 | if(unidented) | |
521 | { | |
522 | if(*target_p->username == '~') | |
523 | ident_count++; | |
524 | } | |
525 | else if(irccmp(target_p->username, client_p->username) == 0) | |
526 | ident_count++; | |
527 | ||
528 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
529 | return (TOO_MANY_LOCAL); | |
530 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
531 | return (TOO_MANY_GLOBAL); | |
532 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
533 | return (TOO_MANY_IDENT); | |
534 | } | |
535 | ||
536 | ||
537 | return (attach_conf(client_p, aconf)); | |
538 | } | |
539 | ||
540 | /* | |
541 | * detach_conf | |
542 | * | |
543 | * inputs - pointer to client to detach | |
544 | * output - 0 for success, -1 for failure | |
545 | * side effects - Disassociate configuration from the client. | |
546 | * Also removes a class from the list if marked for deleting. | |
547 | */ | |
548 | int | |
549 | detach_conf(struct Client *client_p) | |
550 | { | |
551 | struct ConfItem *aconf; | |
552 | ||
553 | aconf = client_p->localClient->att_conf; | |
554 | ||
555 | if(aconf != NULL) | |
556 | { | |
557 | if(ClassPtr(aconf)) | |
558 | { | |
559 | remove_ip_limit(client_p, aconf); | |
560 | ||
561 | if(ConfCurrUsers(aconf) > 0) | |
562 | --ConfCurrUsers(aconf); | |
563 | ||
564 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
565 | { | |
566 | free_class(ClassPtr(aconf)); | |
567 | ClassPtr(aconf) = NULL; | |
568 | } | |
569 | ||
570 | } | |
571 | ||
572 | aconf->clients--; | |
573 | if(!aconf->clients && IsIllegal(aconf)) | |
574 | free_conf(aconf); | |
575 | ||
576 | client_p->localClient->att_conf = NULL; | |
577 | return 0; | |
578 | } | |
579 | ||
580 | return -1; | |
581 | } | |
582 | ||
583 | /* | |
584 | * attach_conf | |
55abcbb2 | 585 | * |
212380e3 AC |
586 | * inputs - client pointer |
587 | * - conf pointer | |
588 | * output - | |
589 | * side effects - Associate a specific configuration entry to a *local* | |
590 | * client (this is the one which used in accepting the | |
591 | * connection). Note, that this automatically changes the | |
592 | * attachment if there was an old one... | |
593 | */ | |
594 | int | |
595 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
596 | { | |
597 | if(IsIllegal(aconf)) | |
598 | return (NOT_AUTHORISED); | |
599 | ||
600 | if(ClassPtr(aconf)) | |
601 | { | |
602 | if(!add_ip_limit(client_p, aconf)) | |
603 | return (TOO_MANY_LOCAL); | |
604 | } | |
605 | ||
606 | if((aconf->status & CONF_CLIENT) && | |
607 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
608 | { | |
609 | if(!IsConfExemptLimits(aconf)) | |
610 | { | |
611 | return (I_LINE_FULL); | |
612 | } | |
613 | else | |
614 | { | |
5366977b | 615 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
616 | } |
617 | ||
618 | } | |
619 | ||
620 | if(client_p->localClient->att_conf != NULL) | |
621 | detach_conf(client_p); | |
622 | ||
623 | client_p->localClient->att_conf = aconf; | |
624 | ||
625 | aconf->clients++; | |
626 | ConfCurrUsers(aconf)++; | |
627 | return (0); | |
628 | } | |
629 | ||
630 | /* | |
631 | * rehash | |
632 | * | |
633 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
634 | * as a result of an operator issuing this command, else assume it has been | |
635 | * called as a result of the server receiving a HUP signal. | |
636 | */ | |
ab31d2b0 EM |
637 | bool |
638 | rehash(bool sig) | |
212380e3 | 639 | { |
ab31d2b0 | 640 | if(sig) |
212380e3 AC |
641 | { |
642 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
643 | "Got signal SIGHUP, reloading ircd conf. file"); | |
644 | } | |
645 | ||
f60055d3 | 646 | rehash_authd(); |
212380e3 | 647 | /* don't close listeners until we know we can go ahead with the rehash */ |
ab31d2b0 | 648 | read_conf_files(false); |
212380e3 AC |
649 | |
650 | if(ServerInfo.description != NULL) | |
f427c8b0 | 651 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 652 | else |
f427c8b0 | 653 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
654 | |
655 | open_logfiles(); | |
ab31d2b0 | 656 | return false; |
212380e3 AC |
657 | } |
658 | ||
212380e3 | 659 | void |
ab31d2b0 | 660 | rehash_bans(void) |
212380e3 | 661 | { |
80c9ac51 | 662 | bandb_rehash_bans(); |
212380e3 AC |
663 | } |
664 | ||
665 | /* | |
666 | * set_default_conf() | |
667 | * | |
668 | * inputs - NONE | |
669 | * output - NONE | |
670 | * side effects - Set default values here. | |
671 | * This is called **PRIOR** to parsing the | |
672 | * configuration file. If you want to do some validation | |
673 | * of values later, put them in validate_conf(). | |
674 | */ | |
675 | ||
212380e3 AC |
676 | static void |
677 | set_default_conf(void) | |
678 | { | |
679 | /* ServerInfo.name is not rehashable */ | |
680 | /* ServerInfo.name = ServerInfo.name; */ | |
681 | ServerInfo.description = NULL; | |
010c4fbd | 682 | ServerInfo.network_name = NULL; |
212380e3 AC |
683 | |
684 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
685 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 686 | #ifdef RB_IPV6 |
212380e3 AC |
687 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
688 | ServerInfo.specific_ipv6_vhost = 0; | |
689 | #endif | |
212380e3 | 690 | |
212380e3 AC |
691 | AdminInfo.name = NULL; |
692 | AdminInfo.email = NULL; | |
693 | AdminInfo.description = NULL; | |
694 | ||
010c4fbd KB |
695 | ConfigFileEntry.default_operstring = NULL; |
696 | ConfigFileEntry.default_adminstring = NULL; | |
697 | ConfigFileEntry.servicestring = NULL; | |
7d33cce8 | 698 | ConfigFileEntry.sasl_service = NULL; |
212380e3 | 699 | |
55abcbb2 | 700 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; |
d2e0b78f AC |
701 | ConfigFileEntry.failed_oper_notice = true; |
702 | ConfigFileEntry.anti_nick_flood = false; | |
703 | ConfigFileEntry.disable_fake_channels = false; | |
212380e3 AC |
704 | ConfigFileEntry.max_nick_time = 20; |
705 | ConfigFileEntry.max_nick_changes = 5; | |
706 | ConfigFileEntry.max_accept = 20; | |
707 | ConfigFileEntry.max_monitor = 60; | |
708 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
d2e0b78f | 709 | ConfigFileEntry.target_change = true; |
212380e3 AC |
710 | ConfigFileEntry.anti_spam_exit_message_time = 0; |
711 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
712 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
d2e0b78f AC |
713 | ConfigFileEntry.client_exit = true; |
714 | ConfigFileEntry.dline_with_reason = true; | |
715 | ConfigFileEntry.kline_with_reason = true; | |
212380e3 | 716 | ConfigFileEntry.kline_delay = 0; |
d2e0b78f AC |
717 | ConfigFileEntry.warn_no_nline = true; |
718 | ConfigFileEntry.non_redundant_klines = true; | |
719 | ConfigFileEntry.stats_e_disabled = false; | |
720 | ConfigFileEntry.stats_o_oper_only = false; | |
212380e3 AC |
721 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ |
722 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
d2e0b78f AC |
723 | ConfigFileEntry.stats_P_oper_only = false; |
724 | ConfigFileEntry.stats_c_oper_only = false; | |
725 | ConfigFileEntry.stats_y_oper_only = false; | |
726 | ConfigFileEntry.stats_h_oper_only = false; | |
727 | ConfigFileEntry.map_oper_only = true; | |
728 | ConfigFileEntry.operspy_admin_only = false; | |
212380e3 AC |
729 | ConfigFileEntry.pace_wait = 10; |
730 | ConfigFileEntry.caller_id_wait = 60; | |
731 | ConfigFileEntry.pace_wait_simple = 1; | |
d2e0b78f AC |
732 | ConfigFileEntry.short_motd = false; |
733 | ConfigFileEntry.no_oper_flood = false; | |
212380e3 AC |
734 | ConfigFileEntry.fname_userlog = NULL; |
735 | ConfigFileEntry.fname_fuserlog = NULL; | |
736 | ConfigFileEntry.fname_operlog = NULL; | |
737 | ConfigFileEntry.fname_foperlog = NULL; | |
738 | ConfigFileEntry.fname_serverlog = NULL; | |
00533129 | 739 | ConfigFileEntry.fname_killlog = NULL; |
212380e3 AC |
740 | ConfigFileEntry.fname_klinelog = NULL; |
741 | ConfigFileEntry.fname_operspylog = NULL; | |
742 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
d2e0b78f | 743 | ConfigFileEntry.hide_spoof_ips = true; |
212380e3 | 744 | ConfigFileEntry.hide_error_messages = 1; |
212380e3 AC |
745 | ConfigFileEntry.dots_in_ident = 0; |
746 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
d2e0b78f AC |
747 | ConfigFileEntry.use_whois_actually = true; |
748 | ConfigFileEntry.burst_away = false; | |
749 | ConfigFileEntry.collision_fnc = true; | |
750 | ConfigFileEntry.resv_fnc = true; | |
751 | ConfigFileEntry.global_snotices = true; | |
752 | ConfigFileEntry.operspy_dont_care_user_info = false; | |
753 | ConfigFileEntry.use_propagated_bans = true; | |
e88a1f1b | 754 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 755 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
756 | |
757 | #ifdef HAVE_LIBZ | |
758 | ConfigFileEntry.compression_level = 4; | |
759 | #endif | |
760 | ||
761 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
762 | UMODE_OPERWALL | UMODE_WALLOP; | |
763 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
764 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
765 | ||
d2e0b78f AC |
766 | ConfigChannel.use_except = true; |
767 | ConfigChannel.use_invex = true; | |
768 | ConfigChannel.use_forward = true; | |
769 | ConfigChannel.use_knock = true; | |
212380e3 AC |
770 | ConfigChannel.knock_delay = 300; |
771 | ConfigChannel.knock_delay_channel = 60; | |
772 | ConfigChannel.max_chans_per_user = 15; | |
a4721f5e | 773 | ConfigChannel.max_chans_per_user_large = 60; |
212380e3 AC |
774 | ConfigChannel.max_bans = 25; |
775 | ConfigChannel.max_bans_large = 500; | |
d2e0b78f AC |
776 | ConfigChannel.only_ascii_channels = false; |
777 | ConfigChannel.burst_topicwho = false; | |
778 | ConfigChannel.kick_on_split_riding = false; | |
212380e3 AC |
779 | |
780 | ConfigChannel.default_split_user_count = 15000; | |
781 | ConfigChannel.default_split_server_count = 10; | |
d2e0b78f AC |
782 | ConfigChannel.no_join_on_split = false; |
783 | ConfigChannel.no_create_on_split = true; | |
784 | ConfigChannel.resv_forcepart = true; | |
785 | ConfigChannel.channel_target_change = true; | |
786 | ConfigChannel.disable_local_channels = false; | |
d513218a | 787 | ConfigChannel.displayed_usercount = 3; |
212380e3 | 788 | |
63eb8567 AC |
789 | ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
790 | ||
212380e3 AC |
791 | ConfigServerHide.flatten_links = 0; |
792 | ConfigServerHide.links_delay = 300; | |
793 | ConfigServerHide.hidden = 0; | |
794 | ConfigServerHide.disable_hidden = 0; | |
795 | ||
796 | ConfigFileEntry.min_nonwildcard = 4; | |
797 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
798 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 799 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
800 | ConfigFileEntry.tkline_expire_notices = 0; |
801 | ||
802 | ConfigFileEntry.reject_after_count = 5; | |
55abcbb2 | 803 | ConfigFileEntry.reject_ban_time = 300; |
212380e3 | 804 | ConfigFileEntry.reject_duration = 120; |
43946961 JT |
805 | ConfigFileEntry.throttle_count = 4; |
806 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 807 | |
e6e54763 SB |
808 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
809 | ConfigFileEntry.client_flood_burst_rate = 5; | |
810 | ConfigFileEntry.client_flood_burst_max = 5; | |
811 | ConfigFileEntry.client_flood_message_time = 1; | |
812 | ConfigFileEntry.client_flood_message_num = 2; | |
813 | ||
101db4c4 | 814 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 815 | |
b583faf9 | 816 | ConfigFileEntry.nicklen = NICKLEN; |
13d8f0ed | 817 | ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1; |
71c95533 | 818 | ConfigFileEntry.hide_opers_in_whois = 0; |
b583faf9 | 819 | |
456e5b3d | 820 | if (!alias_dict) |
a4bf26dd | 821 | alias_dict = rb_dictionary_create("alias", strcasecmp); |
212380e3 AC |
822 | } |
823 | ||
212380e3 | 824 | /* |
55abcbb2 | 825 | * read_conf() |
212380e3 AC |
826 | * |
827 | * | |
29c92cf9 | 828 | * inputs - None |
212380e3 AC |
829 | * output - None |
830 | * side effects - Read configuration file. | |
831 | */ | |
832 | static void | |
29c92cf9 | 833 | read_conf(void) |
212380e3 AC |
834 | { |
835 | lineno = 0; | |
836 | ||
837 | set_default_conf(); /* Set default values prior to conf parsing */ | |
838 | yyparse(); /* Load the values from the conf */ | |
839 | validate_conf(); /* Check to make sure some values are still okay. */ | |
840 | /* Some global values are also loaded here. */ | |
841 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 842 | privilegeset_delete_all_illegal(); |
c55b2782 | 843 | construct_cflags_strings(); |
212380e3 AC |
844 | } |
845 | ||
846 | static void | |
847 | validate_conf(void) | |
848 | { | |
7f3382fe KB |
849 | if(ConfigFileEntry.default_ident_timeout < 1) |
850 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
851 | ||
212380e3 AC |
852 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
853 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
854 | ||
855 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
856 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
857 | ||
212380e3 | 858 | if(ServerInfo.network_name == NULL) |
47a03750 | 859 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 | 860 | |
8bd5767b | 861 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
862 | ServerInfo.ssld_count = 1; |
863 | ||
c1725bda | 864 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list)) |
8bd5767b JT |
865 | { |
866 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
bfc44622 | 867 | ircd_ssl_ok = false; |
8bd5767b | 868 | } else { |
bfc44622 | 869 | ircd_ssl_ok = true; |
c1725bda | 870 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
8bd5767b JT |
871 | } |
872 | ||
873 | if(ServerInfo.ssld_count > get_ssld_count()) | |
874 | { | |
875 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
876 | /* start up additional ssld if needed */ | |
c1725bda | 877 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
c6d72037 VY |
878 | } |
879 | ||
010c4fbd KB |
880 | /* General conf */ |
881 | if (ConfigFileEntry.default_operstring == NULL) | |
882 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); | |
883 | ||
884 | if (ConfigFileEntry.default_adminstring == NULL) | |
885 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
886 | ||
887 | if (ConfigFileEntry.servicestring == NULL) | |
888 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
889 | ||
7d33cce8 MT |
890 | if (ConfigFileEntry.sasl_service == NULL) |
891 | ConfigFileEntry.sasl_service = rb_strdup("SaslServ"); | |
892 | ||
894325fe JT |
893 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
894 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 895 | */ |
894325fe JT |
896 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
897 | ConfigFileEntry.client_flood_burst_rate = 5; | |
898 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
899 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
900 | if(ConfigFileEntry.client_flood_message_time > |
901 | ConfigFileEntry.client_flood_message_num * 2) | |
902 | ConfigFileEntry.client_flood_message_time = | |
903 | ConfigFileEntry.client_flood_message_num * 2; | |
904 | ||
e6e54763 SB |
905 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
906 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
907 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 908 | |
212380e3 AC |
909 | if(!split_users || !split_servers || |
910 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
911 | { | |
b2c190a6 JT |
912 | rb_event_delete(check_splitmode_ev); |
913 | check_splitmode_ev = NULL; | |
212380e3 AC |
914 | splitmode = 0; |
915 | splitchecking = 0; | |
916 | } | |
917 | } | |
918 | ||
212380e3 AC |
919 | /* add_temp_kline() |
920 | * | |
921 | * inputs - pointer to struct ConfItem | |
922 | * output - none | |
55abcbb2 | 923 | * Side effects - links in given struct ConfItem into |
212380e3 AC |
924 | * temporary kline link list |
925 | */ | |
926 | void | |
927 | add_temp_kline(struct ConfItem *aconf) | |
928 | { | |
e3354945 | 929 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 930 | { |
330fc5c1 | 931 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
932 | aconf->port = TEMP_WEEK; |
933 | } | |
e3354945 | 934 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 935 | { |
330fc5c1 | 936 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
937 | aconf->port = TEMP_DAY; |
938 | } | |
e3354945 | 939 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 940 | { |
330fc5c1 | 941 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
942 | aconf->port = TEMP_HOUR; |
943 | } | |
944 | else | |
945 | { | |
330fc5c1 | 946 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
947 | aconf->port = TEMP_MIN; |
948 | } | |
949 | ||
950 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 951 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
952 | } |
953 | ||
954 | /* add_temp_dline() | |
955 | * | |
956 | * input - pointer to struct ConfItem | |
957 | * output - none | |
958 | * side effects - added to tdline link list and address hash | |
959 | */ | |
960 | void | |
961 | add_temp_dline(struct ConfItem *aconf) | |
962 | { | |
e3354945 | 963 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 964 | { |
330fc5c1 | 965 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
966 | aconf->port = TEMP_WEEK; |
967 | } | |
e3354945 | 968 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 969 | { |
330fc5c1 | 970 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
971 | aconf->port = TEMP_DAY; |
972 | } | |
e3354945 | 973 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 974 | { |
330fc5c1 | 975 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
976 | aconf->port = TEMP_HOUR; |
977 | } | |
978 | else | |
979 | { | |
330fc5c1 | 980 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
981 | aconf->port = TEMP_MIN; |
982 | } | |
983 | ||
984 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 985 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
986 | } |
987 | ||
5c2b9eaf | 988 | /* valid_wild_card() |
55abcbb2 | 989 | * |
5c2b9eaf JT |
990 | * input - user buffer, host buffer |
991 | * output - 0 if invalid, 1 if valid | |
992 | * side effects - | |
993 | */ | |
994 | int | |
995 | valid_wild_card(const char *luser, const char *lhost) | |
996 | { | |
997 | const char *p; | |
998 | char tmpch; | |
999 | int nonwild = 0; | |
1000 | int bitlen; | |
1001 | ||
1002 | /* user has no wildcards, always accept -- jilles */ | |
1003 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
1004 | return 1; | |
1005 | ||
1006 | /* check there are enough non wildcard chars */ | |
1007 | p = luser; | |
1008 | while((tmpch = *p++)) | |
1009 | { | |
1010 | if(!IsKWildChar(tmpch)) | |
1011 | { | |
1012 | /* found enough chars, return */ | |
1013 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1014 | return 1; | |
1015 | } | |
1016 | } | |
1017 | ||
1018 | /* try host, as user didnt contain enough */ | |
1019 | /* special case for cidr masks -- jilles */ | |
1020 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1021 | { | |
1022 | bitlen = atoi(p + 1); | |
1023 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1024 | if(bitlen > 0 | |
1025 | && bitlen >= | |
1026 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1027 | 2 * nonwild)) | |
1028 | return 1; | |
1029 | } | |
1030 | else | |
1031 | { | |
1032 | p = lhost; | |
1033 | while((tmpch = *p++)) | |
1034 | { | |
1035 | if(!IsKWildChar(tmpch)) | |
1036 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1037 | return 1; | |
1038 | } | |
1039 | } | |
1040 | ||
1041 | return 0; | |
1042 | } | |
1043 | ||
431a1a27 JT |
1044 | rb_dlink_node * |
1045 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1046 | { | |
1047 | rb_dlink_node *ptr; | |
1048 | struct ConfItem *aconf; | |
1049 | ||
1050 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1051 | { | |
1052 | aconf = ptr->data; | |
1053 | ||
1054 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1055 | (!user || !aconf->user || | |
1056 | !irccmp(aconf->user, user)) && | |
1057 | !irccmp(aconf->host, host)) | |
1058 | return ptr; | |
1059 | } | |
1060 | return NULL; | |
1061 | } | |
1062 | ||
9197bc35 | 1063 | void |
483987a4 | 1064 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now) |
9197bc35 JT |
1065 | { |
1066 | int i; | |
1067 | ||
1068 | s_assert(ptr->data == aconf); | |
1069 | ||
1070 | switch (aconf->status) | |
1071 | { | |
1072 | case CONF_KILL: | |
1073 | if (aconf->lifetime == 0 && | |
1074 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1075 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1076 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1077 | /* Make sure delete_one_address_conf() does not | |
1078 | * free the aconf. | |
1079 | */ | |
1080 | aconf->clients++; | |
1081 | delete_one_address_conf(aconf->host, aconf); | |
1082 | aconf->clients--; | |
1083 | break; | |
1084 | case CONF_DLINE: | |
1085 | if (aconf->lifetime == 0 && | |
1086 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1087 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1088 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1089 | aconf->clients++; | |
1090 | delete_one_address_conf(aconf->host, aconf); | |
1091 | aconf->clients--; | |
1092 | break; | |
1093 | case CONF_XLINE: | |
1094 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1095 | break; | |
1096 | case CONF_RESV_NICK: | |
1097 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1098 | break; | |
1099 | case CONF_RESV_CHANNEL: | |
1100 | del_from_resv_hash(aconf->host, aconf); | |
1101 | break; | |
1102 | } | |
483987a4 | 1103 | if (aconf->lifetime != 0 && now < aconf->lifetime) |
9197bc35 JT |
1104 | aconf->status |= CONF_ILLEGAL; |
1105 | else | |
1106 | { | |
1107 | if (aconf->lifetime != 0) | |
1108 | rb_dlinkDestroy(ptr, &prop_bans); | |
1109 | free_conf(aconf); | |
1110 | } | |
1111 | } | |
1112 | ||
3cbbfb25 JT |
1113 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1114 | * from it and delete it. | |
1115 | */ | |
1116 | void | |
1117 | replace_old_ban(struct ConfItem *aconf) | |
1118 | { | |
1119 | rb_dlink_node *ptr; | |
1120 | struct ConfItem *oldconf; | |
1121 | ||
1122 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1123 | if(ptr != NULL) | |
1124 | { | |
1125 | oldconf = ptr->data; | |
1126 | /* Remember at least as long as the old one. */ | |
1127 | if(oldconf->lifetime > aconf->lifetime) | |
1128 | aconf->lifetime = oldconf->lifetime; | |
1129 | /* Force creation time to increase. */ | |
1130 | if(oldconf->created >= aconf->created) | |
1131 | aconf->created = oldconf->created + 1; | |
1132 | /* Leave at least one second of validity. */ | |
1133 | if(aconf->hold <= aconf->created) | |
1134 | aconf->hold = aconf->created + 1; | |
1135 | if(aconf->lifetime < aconf->hold) | |
1136 | aconf->lifetime = aconf->hold; | |
1137 | /* Tell deactivate_conf() to destroy it. */ | |
1138 | oldconf->lifetime = rb_current_time(); | |
483987a4 | 1139 | deactivate_conf(oldconf, ptr, oldconf->lifetime); |
3cbbfb25 JT |
1140 | } |
1141 | } | |
1142 | ||
9197bc35 JT |
1143 | static void |
1144 | expire_prop_bans(void *list) | |
1145 | { | |
1146 | rb_dlink_node *ptr; | |
1147 | rb_dlink_node *next_ptr; | |
1148 | struct ConfItem *aconf; | |
483987a4 | 1149 | time_t now; |
9197bc35 | 1150 | |
483987a4 | 1151 | now = rb_current_time(); |
9197bc35 JT |
1152 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
1153 | { | |
1154 | aconf = ptr->data; | |
1155 | ||
483987a4 JT |
1156 | if(aconf->lifetime <= now || |
1157 | (aconf->hold <= now && | |
9197bc35 JT |
1158 | !(aconf->status & CONF_ILLEGAL))) |
1159 | { | |
1160 | /* Alert opers that a TKline expired - Hwy */ | |
1161 | /* XXX show what type of ban it is */ | |
1162 | if(ConfigFileEntry.tkline_expire_notices && | |
1163 | !(aconf->status & CONF_ILLEGAL)) | |
1164 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1165 | "Propagated ban for [%s%s%s] expired", | |
1166 | aconf->user ? aconf->user : "", | |
1167 | aconf->user ? "@" : "", | |
1168 | aconf->host ? aconf->host : "*"); | |
1169 | ||
1170 | /* will destroy or mark illegal */ | |
483987a4 | 1171 | deactivate_conf(aconf, ptr, now); |
9197bc35 JT |
1172 | } |
1173 | } | |
1174 | } | |
1175 | ||
212380e3 AC |
1176 | /* expire_tkline() |
1177 | * | |
1178 | * inputs - list pointer | |
1179 | * - type | |
1180 | * output - NONE | |
1181 | * side effects - expire tklines and moves them between lists | |
1182 | */ | |
1183 | static void | |
1184 | expire_temp_kd(void *list) | |
1185 | { | |
330fc5c1 | 1186 | rb_dlink_node *ptr; |
637c4932 | 1187 | rb_dlink_node *next_ptr; |
212380e3 AC |
1188 | struct ConfItem *aconf; |
1189 | ||
637c4932 | 1190 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1191 | { |
1192 | aconf = ptr->data; | |
1193 | ||
e3354945 | 1194 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1195 | { |
1196 | /* Alert opers that a TKline expired - Hwy */ | |
1197 | if(ConfigFileEntry.tkline_expire_notices) | |
1198 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1199 | "Temporary K-line for [%s@%s] expired", | |
1200 | (aconf->user) ? aconf-> | |
1201 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1202 | ||
1203 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1204 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1205 | } |
1206 | } | |
1207 | } | |
1208 | ||
1209 | static void | |
1210 | reorganise_temp_kd(void *list) | |
1211 | { | |
1212 | struct ConfItem *aconf; | |
637c4932 | 1213 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1214 | |
637c4932 | 1215 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1216 | { |
1217 | aconf = ptr->data; | |
1218 | ||
e3354945 | 1219 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1220 | { |
55abcbb2 | 1221 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1222 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1223 | aconf->port = TEMP_MIN; | |
1224 | } | |
1225 | else if(aconf->port > TEMP_HOUR) | |
1226 | { | |
e3354945 | 1227 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1228 | { |
55abcbb2 | 1229 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1230 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1231 | aconf->port = TEMP_HOUR; | |
1232 | } | |
55abcbb2 | 1233 | else if(aconf->port > TEMP_DAY && |
e3354945 | 1234 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1235 | { |
55abcbb2 | 1236 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1237 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1238 | aconf->port = TEMP_DAY; | |
1239 | } | |
1240 | } | |
1241 | } | |
1242 | } | |
1243 | ||
1244 | ||
1245 | /* const char* get_oper_name(struct Client *client_p) | |
1246 | * Input: A client to find the active oper{} name for. | |
1247 | * Output: The nick!user@host{oper} of the oper. | |
1248 | * "oper" is server name for remote opers | |
1249 | * Side effects: None. | |
1250 | */ | |
1251 | char * | |
1252 | get_oper_name(struct Client *client_p) | |
1253 | { | |
1254 | /* +5 for !,@,{,} and null */ | |
1255 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1256 | ||
1257 | if(MyOper(client_p)) | |
1258 | { | |
5203cba5 | 1259 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1260 | client_p->name, client_p->username, |
1261 | client_p->host, client_p->localClient->opername); | |
1262 | return buffer; | |
1263 | } | |
1264 | ||
5203cba5 | 1265 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
55abcbb2 | 1266 | client_p->name, client_p->username, |
212380e3 AC |
1267 | client_p->host, client_p->servptr->name); |
1268 | return buffer; | |
1269 | } | |
1270 | ||
1271 | /* | |
1272 | * get_printable_conf | |
1273 | * | |
1274 | * inputs - struct ConfItem | |
1275 | * | |
55abcbb2 | 1276 | * output - name |
212380e3 AC |
1277 | * - host |
1278 | * - pass | |
1279 | * - user | |
1280 | * - port | |
1281 | * | |
1282 | * side effects - | |
1283 | * Examine the struct struct ConfItem, setting the values | |
1284 | * of name, host, pass, user to values either | |
1285 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1286 | */ | |
1287 | void | |
1288 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
29c92cf9 | 1289 | const char **pass, char **user, int *port, char **classname) |
212380e3 AC |
1290 | { |
1291 | static char null[] = "<NULL>"; | |
1292 | static char zero[] = "default"; | |
1293 | ||
27f616dd | 1294 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1295 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1296 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1297 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1298 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1299 | *port = (int) aconf->port; | |
1300 | } | |
1301 | ||
a12ad044 JT |
1302 | char * |
1303 | get_user_ban_reason(struct ConfItem *aconf) | |
1304 | { | |
1305 | static char reasonbuf[BUFSIZE]; | |
1306 | ||
1307 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1308 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
5203cba5 | 1309 | snprintf(reasonbuf, sizeof reasonbuf, |
a12ad044 JT |
1310 | "Temporary %c-line %d min. - ", |
1311 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1312 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1313 | else |
1314 | reasonbuf[0] = '\0'; | |
1315 | if (aconf->passwd) | |
1316 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1317 | else | |
1318 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1319 | if (aconf->created) | |
1320 | { | |
1321 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1322 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1323 | sizeof reasonbuf); | |
1324 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1325 | } | |
1326 | return reasonbuf; | |
1327 | } | |
1328 | ||
54ac8b60 | 1329 | void |
55abcbb2 | 1330 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, |
54ac8b60 VY |
1331 | char **host, char **reason, |
1332 | char **user, char **oper_reason) | |
1333 | { | |
1334 | static char null[] = "<NULL>"; | |
778dd56b | 1335 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1336 | |
1337 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1338 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1339 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1340 | |
778dd56b | 1341 | if(!IsOper(source_p)) |
54ac8b60 VY |
1342 | *oper_reason = NULL; |
1343 | else | |
778dd56b | 1344 | { |
5203cba5 | 1345 | snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", |
778dd56b JT |
1346 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, |
1347 | EmptyString(aconf->spasswd) ? "" : " ", | |
1348 | aconf->info.oper); | |
1349 | *oper_reason = operreasonbuf; | |
1350 | } | |
212380e3 AC |
1351 | } |
1352 | ||
1353 | /* | |
1354 | * read_conf_files | |
1355 | * | |
ea111ea5 | 1356 | * inputs - cold start |
212380e3 AC |
1357 | * output - none |
1358 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1359 | */ | |
1360 | void | |
ea111ea5 | 1361 | read_conf_files(bool cold) |
212380e3 AC |
1362 | { |
1363 | const char *filename; | |
1364 | ||
1365 | conf_fbfile_in = NULL; | |
1366 | ||
22342cd1 | 1367 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1368 | |
1369 | /* We need to know the initial filename for the yyerror() to report | |
1370 | FIXME: The full path is in conffilenamebuf first time since we | |
1371 | dont know anything else | |
1372 | ||
55abcbb2 | 1373 | - Gozem 2002-07-21 |
a576a0fe CD |
1374 | |
1375 | ||
212380e3 | 1376 | */ |
f427c8b0 | 1377 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1378 | |
1379 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1380 | { | |
1381 | if(cold) | |
1382 | { | |
f951460a | 1383 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1384 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1385 | ||
1386 | int e; | |
1387 | e = errno; | |
1388 | ||
2c0450fb CD |
1389 | inotice("FATAL: %s %s", strerror(e), filename); |
1390 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1391 | |
212380e3 AC |
1392 | exit(-1); |
1393 | } | |
1394 | else | |
1395 | { | |
1396 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1397 | "Can't open file '%s' - aborting rehash!", filename); | |
1398 | return; | |
1399 | } | |
1400 | } | |
1401 | ||
1402 | if(!cold) | |
1403 | { | |
1404 | clear_out_old_conf(); | |
1405 | } | |
1406 | ||
7d603754 | 1407 | call_hook(h_conf_read_start, NULL); |
29c92cf9 | 1408 | read_conf(); |
7d603754 KB |
1409 | call_hook(h_conf_read_end, NULL); |
1410 | ||
212380e3 AC |
1411 | fclose(conf_fbfile_in); |
1412 | } | |
1413 | ||
8ac75529 AC |
1414 | /* |
1415 | * free an alias{} entry. | |
1416 | */ | |
1417 | static void | |
4177311e | 1418 | free_alias_cb(rb_dictionary_element *ptr, void *unused) |
8ac75529 AC |
1419 | { |
1420 | struct alias_entry *aptr = ptr->data; | |
1421 | ||
637c4932 VY |
1422 | rb_free(aptr->name); |
1423 | rb_free(aptr->target); | |
1424 | rb_free(aptr); | |
8ac75529 AC |
1425 | } |
1426 | ||
212380e3 AC |
1427 | /* |
1428 | * clear_out_old_conf | |
1429 | * | |
1430 | * inputs - none | |
1431 | * output - none | |
1432 | * side effects - Clear out the old configuration | |
1433 | */ | |
1434 | static void | |
1435 | clear_out_old_conf(void) | |
1436 | { | |
1437 | struct Class *cltmp; | |
330fc5c1 | 1438 | rb_dlink_node *ptr; |
637c4932 | 1439 | rb_dlink_node *next_ptr; |
212380e3 AC |
1440 | |
1441 | /* | |
1442 | * don't delete the class table, rather mark all entries | |
1443 | * for deletion. The table is cleaned up by check_class. - avalon | |
1444 | */ | |
5cefa1d6 | 1445 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1446 | { |
1447 | cltmp = ptr->data; | |
1448 | MaxUsers(cltmp) = -1; | |
1449 | } | |
1450 | ||
1451 | clear_out_address_conf(); | |
1452 | clear_s_newconf(); | |
1453 | ||
1454 | /* clean out module paths */ | |
212380e3 AC |
1455 | mod_clear_paths(); |
1456 | mod_add_path(MODULE_DIR); | |
1457 | mod_add_path(MODULE_DIR "/autoload"); | |
212380e3 AC |
1458 | |
1459 | /* clean out ServerInfo */ | |
637c4932 | 1460 | rb_free(ServerInfo.description); |
212380e3 | 1461 | ServerInfo.description = NULL; |
637c4932 | 1462 | rb_free(ServerInfo.network_name); |
212380e3 | 1463 | ServerInfo.network_name = NULL; |
212380e3 | 1464 | |
c6d72037 VY |
1465 | ServerInfo.ssld_count = 1; |
1466 | ||
212380e3 | 1467 | /* clean out AdminInfo */ |
637c4932 | 1468 | rb_free(AdminInfo.name); |
212380e3 | 1469 | AdminInfo.name = NULL; |
637c4932 | 1470 | rb_free(AdminInfo.email); |
212380e3 | 1471 | AdminInfo.email = NULL; |
637c4932 | 1472 | rb_free(AdminInfo.description); |
212380e3 AC |
1473 | AdminInfo.description = NULL; |
1474 | ||
1475 | /* operator{} and class{} blocks are freed above */ | |
1476 | /* clean out listeners */ | |
1477 | close_listeners(); | |
1478 | ||
1479 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1480 | * and gecos{} blocks are freed above too | |
1481 | */ | |
1482 | ||
1483 | /* clean out general */ | |
010c4fbd KB |
1484 | rb_free(ConfigFileEntry.default_operstring); |
1485 | ConfigFileEntry.default_operstring = NULL; | |
1486 | rb_free(ConfigFileEntry.default_adminstring); | |
1487 | ConfigFileEntry.default_adminstring = NULL; | |
1488 | rb_free(ConfigFileEntry.servicestring); | |
1489 | ConfigFileEntry.servicestring = NULL; | |
d61a1c7e JT |
1490 | rb_free(ConfigFileEntry.kline_reason); |
1491 | ConfigFileEntry.kline_reason = NULL; | |
7d33cce8 MT |
1492 | rb_free(ConfigFileEntry.sasl_service); |
1493 | ConfigFileEntry.sasl_service = NULL; | |
d61a1c7e | 1494 | |
00533129 KB |
1495 | /* clean out log */ |
1496 | rb_free(ConfigFileEntry.fname_userlog); | |
1497 | ConfigFileEntry.fname_userlog = NULL; | |
1498 | rb_free(ConfigFileEntry.fname_fuserlog); | |
1499 | ConfigFileEntry.fname_fuserlog = NULL; | |
1500 | rb_free(ConfigFileEntry.fname_operlog); | |
1501 | ConfigFileEntry.fname_operlog = NULL; | |
1502 | rb_free(ConfigFileEntry.fname_foperlog); | |
1503 | ConfigFileEntry.fname_foperlog = NULL; | |
1504 | rb_free(ConfigFileEntry.fname_serverlog); | |
1505 | ConfigFileEntry.fname_serverlog = NULL; | |
1506 | rb_free(ConfigFileEntry.fname_killlog); | |
1507 | ConfigFileEntry.fname_killlog = NULL; | |
1508 | rb_free(ConfigFileEntry.fname_klinelog); | |
1509 | ConfigFileEntry.fname_klinelog = NULL; | |
1510 | rb_free(ConfigFileEntry.fname_operspylog); | |
1511 | ConfigFileEntry.fname_operspylog = NULL; | |
1512 | rb_free(ConfigFileEntry.fname_ioerrorlog); | |
1513 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
1514 | ||
637c4932 | 1515 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1516 | { |
637c4932 | 1517 | rb_free(ptr->data); |
330fc5c1 | 1518 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1519 | } |
1520 | ||
1521 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1522 | if (alias_dict != NULL) |
1523 | { | |
a4bf26dd | 1524 | rb_dictionary_destroy(alias_dict, free_alias_cb, NULL); |
dbcd150b AC |
1525 | alias_dict = NULL; |
1526 | } | |
212380e3 | 1527 | |
d3f6b808 | 1528 | del_blacklist_all(); |
212380e3 | 1529 | |
422bb0b5 JT |
1530 | privilegeset_mark_all_illegal(); |
1531 | ||
212380e3 AC |
1532 | /* OK, that should be everything... */ |
1533 | } | |
1534 | ||
1535 | ||
212380e3 AC |
1536 | /* |
1537 | * conf_add_class_to_conf | |
1538 | * inputs - pointer to config item | |
1539 | * output - NONE | |
55abcbb2 | 1540 | * side effects - Add a class pointer to a conf |
212380e3 AC |
1541 | */ |
1542 | ||
1543 | void | |
1544 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1545 | { | |
1546 | if(aconf->className == NULL) | |
1547 | { | |
47a03750 | 1548 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1549 | ClassPtr(aconf) = default_class; |
1550 | return; | |
1551 | } | |
1552 | ||
1553 | ClassPtr(aconf) = find_class(aconf->className); | |
1554 | ||
1555 | if(ClassPtr(aconf) == default_class) | |
1556 | { | |
1557 | if(aconf->status == CONF_CLIENT) | |
1558 | { | |
8b801ad1 JT |
1559 | conf_report_error( |
1560 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1561 | aconf->className, aconf->user, aconf->host); |
1562 | } | |
1563 | ||
637c4932 | 1564 | rb_free(aconf->className); |
47a03750 | 1565 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1566 | return; |
1567 | } | |
1568 | ||
1569 | if(ConfMaxUsers(aconf) < 0) | |
1570 | { | |
1571 | ClassPtr(aconf) = default_class; | |
637c4932 | 1572 | rb_free(aconf->className); |
47a03750 | 1573 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1574 | return; |
1575 | } | |
1576 | } | |
1577 | ||
1578 | /* | |
1579 | * conf_add_d_conf | |
1580 | * inputs - pointer to config item | |
1581 | * output - NONE | |
1582 | * side effects - Add a d/D line | |
1583 | */ | |
1584 | void | |
1585 | conf_add_d_conf(struct ConfItem *aconf) | |
1586 | { | |
1587 | if(aconf->host == NULL) | |
1588 | return; | |
1589 | ||
1590 | aconf->user = NULL; | |
1591 | ||
1592 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1593 | * need this anyway, so I will disable it for now... -A1kmm | |
1594 | */ | |
1595 | ||
1596 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1597 | { | |
1598 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1599 | free_conf(aconf); | |
1600 | } | |
1601 | else | |
1602 | { | |
40c1fd47 | 1603 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1604 | } |
1605 | } | |
1606 | ||
decf0486 VY |
1607 | static char * |
1608 | strip_tabs(char *dest, const char *src, size_t len) | |
1609 | { | |
1610 | char *d = dest; | |
1611 | ||
1612 | if(dest == NULL || src == NULL) | |
1613 | return NULL; | |
1614 | ||
1615 | rb_strlcpy(dest, src, len); | |
1616 | ||
1617 | while(*d) | |
1618 | { | |
1619 | if(*d == '\t') | |
1620 | *d = ' '; | |
1621 | d++; | |
1622 | } | |
1623 | return dest; | |
1624 | } | |
212380e3 AC |
1625 | |
1626 | /* | |
1627 | * yyerror | |
1628 | * | |
1629 | * inputs - message from parser | |
1630 | * output - none | |
1631 | * side effects - message to opers and log file entry is made | |
1632 | */ | |
1633 | void | |
1634 | yyerror(const char *msg) | |
1635 | { | |
1636 | char newlinebuf[BUFSIZE]; | |
1637 | ||
9eea5de1 | 1638 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1639 | |
beccbe31 | 1640 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1641 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1642 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1643 | ||
212380e3 AC |
1644 | } |
1645 | ||
1646 | int | |
1647 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1648 | { | |
eac04554 | 1649 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1650 | return (0); |
1651 | ||
1652 | return (strlen(lbuf)); | |
1653 | } | |
1654 | ||
1655 | int | |
1656 | conf_yy_fatal_error(const char *msg) | |
1657 | { | |
1658 | return (0); | |
1659 | } |