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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" | |
46 | #include "blacklist.h" | |
422bb0b5 | 47 | #include "privilege.h" |
c6d72037 | 48 | #include "sslproc.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" |
1eeb0469 | 54 | #include "authd.h" |
212380e3 AC |
55 | |
56 | struct config_server_hide ConfigServerHide; | |
57 | ||
6ab8c0d3 | 58 | extern int yyparse(void); /* defined in y.tab.c */ |
212380e3 AC |
59 | extern char linebuf[]; |
60 | ||
61 | #ifndef INADDR_NONE | |
62 | #define INADDR_NONE ((unsigned int) 0xffffffff) | |
63 | #endif | |
64 | ||
398b6a73 | 65 | static rb_bh *confitem_heap = NULL; |
212380e3 | 66 | |
9197bc35 JT |
67 | rb_dlink_list prop_bans; |
68 | ||
330fc5c1 AC |
69 | rb_dlink_list temp_klines[LAST_TEMP_TYPE]; |
70 | rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; | |
71 | rb_dlink_list service_list; | |
212380e3 AC |
72 | |
73 | /* internally defined functions */ | |
74 | static void set_default_conf(void); | |
75 | static void validate_conf(void); | |
29c92cf9 | 76 | static void read_conf(void); |
212380e3 AC |
77 | static void clear_out_old_conf(void); |
78 | ||
9197bc35 | 79 | static void expire_prop_bans(void *list); |
212380e3 AC |
80 | static void expire_temp_kd(void *list); |
81 | static void reorganise_temp_kd(void *list); | |
82 | ||
83 | FILE *conf_fbfile_in; | |
84 | extern char yytext[]; | |
85 | ||
86 | static int verify_access(struct Client *client_p, const char *username); | |
b4a7304c | 87 | static struct ConfItem *find_address_conf_by_client(struct Client *client_p, const char *username); |
212380e3 AC |
88 | static int attach_iline(struct Client *, struct ConfItem *); |
89 | ||
90 | void | |
91 | init_s_conf(void) | |
92 | { | |
b2c190a6 | 93 | confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap"); |
212380e3 | 94 | |
9197bc35 JT |
95 | rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60); |
96 | ||
12aea5fe VY |
97 | rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60); |
98 | rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60); | |
212380e3 | 99 | |
12aea5fe | 100 | rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd, |
212380e3 | 101 | &temp_klines[TEMP_HOUR], 3600); |
12aea5fe | 102 | rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd, |
212380e3 | 103 | &temp_dlines[TEMP_HOUR], 3600); |
12aea5fe | 104 | rb_event_addish("expire_temp_klines_day", reorganise_temp_kd, |
212380e3 | 105 | &temp_klines[TEMP_DAY], 86400); |
12aea5fe | 106 | rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd, |
212380e3 | 107 | &temp_dlines[TEMP_DAY], 86400); |
12aea5fe | 108 | rb_event_addish("expire_temp_klines_week", reorganise_temp_kd, |
212380e3 | 109 | &temp_klines[TEMP_WEEK], 604800); |
12aea5fe | 110 | rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd, |
212380e3 AC |
111 | &temp_dlines[TEMP_WEEK], 604800); |
112 | } | |
113 | ||
114 | /* | |
115 | * make_conf | |
116 | * | |
117 | * inputs - none | |
118 | * output - pointer to new conf entry | |
119 | * side effects - none | |
120 | */ | |
121 | struct ConfItem * | |
122 | make_conf() | |
123 | { | |
124 | struct ConfItem *aconf; | |
125 | ||
398b6a73 | 126 | aconf = rb_bh_alloc(confitem_heap); |
212380e3 AC |
127 | aconf->status = CONF_ILLEGAL; |
128 | return (aconf); | |
129 | } | |
130 | ||
131 | /* | |
132 | * free_conf | |
133 | * | |
134 | * inputs - pointer to conf to free | |
135 | * output - none | |
136 | * side effects - crucial password fields are zeroed, conf is freed | |
137 | */ | |
138 | void | |
139 | free_conf(struct ConfItem *aconf) | |
140 | { | |
141 | s_assert(aconf != NULL); | |
142 | if(aconf == NULL) | |
143 | return; | |
144 | ||
145 | /* security.. */ | |
146 | if(aconf->passwd) | |
147 | memset(aconf->passwd, 0, strlen(aconf->passwd)); | |
148 | if(aconf->spasswd) | |
149 | memset(aconf->spasswd, 0, strlen(aconf->spasswd)); | |
150 | ||
637c4932 VY |
151 | rb_free(aconf->passwd); |
152 | rb_free(aconf->spasswd); | |
637c4932 VY |
153 | rb_free(aconf->className); |
154 | rb_free(aconf->user); | |
155 | rb_free(aconf->host); | |
212380e3 | 156 | |
27f616dd JT |
157 | if(IsConfBan(aconf)) |
158 | operhash_delete(aconf->info.oper); | |
159 | else | |
160 | rb_free(aconf->info.name); | |
161 | ||
398b6a73 | 162 | rb_bh_free(confitem_heap, aconf); |
212380e3 AC |
163 | } |
164 | ||
165 | /* | |
166 | * check_client | |
167 | * | |
168 | * inputs - pointer to client | |
169 | * output - 0 = Success | |
170 | * NOT_AUTHORISED (-1) = Access denied (no I line match) | |
85368a13 | 171 | * I_SOCKET_ERROR (-2) = Bad socket. |
212380e3 AC |
172 | * I_LINE_FULL (-3) = I-line is full |
173 | * TOO_MANY (-4) = Too many connections from hostname | |
174 | * BANNED_CLIENT (-5) = K-lined | |
175 | * side effects - Ordinary client access check. | |
176 | * Look for conf lines which have the same | |
177 | * status as the flags passed. | |
178 | */ | |
179 | int | |
180 | check_client(struct Client *client_p, struct Client *source_p, const char *username) | |
181 | { | |
182 | int i; | |
183 | ||
212380e3 AC |
184 | if((i = verify_access(source_p, username))) |
185 | { | |
55abcbb2 | 186 | ilog(L_FUSER, "Access denied: %s[%s]", |
212380e3 AC |
187 | source_p->name, source_p->sockhost); |
188 | } | |
55abcbb2 | 189 | |
212380e3 AC |
190 | switch (i) |
191 | { | |
85368a13 | 192 | case I_SOCKET_ERROR: |
212380e3 AC |
193 | exit_client(client_p, source_p, &me, "Socket Error"); |
194 | break; | |
195 | ||
196 | case TOO_MANY_LOCAL: | |
606384ae JT |
197 | /* Note that these notices are sent to opers on other |
198 | * servers also, so even if local opers are allowed to | |
199 | * see the IP, we still cannot send it. | |
200 | */ | |
212380e3 AC |
201 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, |
202 | "Too many local connections for %s!%s%s@%s", | |
203 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
204 | source_p->username, |
205 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
206 | |
207 | ilog(L_FUSER, "Too many local connections from %s!%s%s@%s", | |
208 | source_p->name, IsGotId(source_p) ? "" : "~", | |
55abcbb2 | 209 | source_p->username, source_p->sockhost); |
212380e3 | 210 | |
47adde3d | 211 | ServerStats.is_ref++; |
212380e3 AC |
212 | exit_client(client_p, source_p, &me, "Too many host connections (local)"); |
213 | break; | |
214 | ||
215 | case TOO_MANY_GLOBAL: | |
216 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
217 | "Too many global connections for %s!%s%s@%s", | |
218 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
219 | source_p->username, |
220 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
221 | ilog(L_FUSER, "Too many global connections from %s!%s%s@%s", |
222 | source_p->name, IsGotId(source_p) ? "" : "~", | |
223 | source_p->username, source_p->sockhost); | |
224 | ||
47adde3d | 225 | ServerStats.is_ref++; |
212380e3 AC |
226 | exit_client(client_p, source_p, &me, "Too many host connections (global)"); |
227 | break; | |
228 | ||
229 | case TOO_MANY_IDENT: | |
230 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
231 | "Too many user connections for %s!%s%s@%s", | |
232 | source_p->name, IsGotId(source_p) ? "" : "~", | |
606384ae JT |
233 | source_p->username, |
234 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : source_p->host); | |
212380e3 AC |
235 | ilog(L_FUSER, "Too many user connections from %s!%s%s@%s", |
236 | source_p->name, IsGotId(source_p) ? "" : "~", | |
237 | source_p->username, source_p->sockhost); | |
238 | ||
47adde3d | 239 | ServerStats.is_ref++; |
212380e3 AC |
240 | exit_client(client_p, source_p, &me, "Too many user connections (global)"); |
241 | break; | |
242 | ||
243 | case I_LINE_FULL: | |
244 | sendto_realops_snomask(SNO_FULL, L_NETWIDE, | |
245 | "I-line is full for %s!%s%s@%s (%s).", | |
246 | source_p->name, IsGotId(source_p) ? "" : "~", | |
247 | source_p->username, source_p->host, | |
4b7e6904 | 248 | show_ip(NULL, source_p) && !IsIPSpoof(source_p) ? source_p->sockhost : "255.255.255.255"); |
212380e3 | 249 | |
55abcbb2 | 250 | ilog(L_FUSER, "Too many connections from %s!%s%s@%s.", |
212380e3 AC |
251 | source_p->name, IsGotId(source_p) ? "" : "~", |
252 | source_p->username, source_p->sockhost); | |
253 | ||
47adde3d | 254 | ServerStats.is_ref++; |
212380e3 AC |
255 | exit_client(client_p, source_p, &me, |
256 | "No more connections allowed in your connection class"); | |
257 | break; | |
258 | ||
259 | case NOT_AUTHORISED: | |
260 | { | |
261 | int port = -1; | |
ccda6e3f | 262 | #ifdef RB_IPV6 |
e867208d | 263 | if(GET_SS_FAMILY(&source_p->localClient->ip) == AF_INET6) |
212380e3 AC |
264 | port = ntohs(((struct sockaddr_in6 *)&source_p->localClient->listener->addr)->sin6_port); |
265 | else | |
266 | #endif | |
267 | port = ntohs(((struct sockaddr_in *)&source_p->localClient->listener->addr)->sin_port); | |
55abcbb2 | 268 | |
47adde3d | 269 | ServerStats.is_ref++; |
212380e3 AC |
270 | /* jdc - lists server name & port connections are on */ |
271 | /* a purely cosmetical change */ | |
272 | /* why ipaddr, and not just source_p->sockhost? --fl */ | |
273 | #if 0 | |
274 | static char ipaddr[HOSTIPLEN]; | |
caa4d9d2 | 275 | rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
276 | #endif |
277 | sendto_realops_snomask(SNO_UNAUTH, L_ALL, | |
278 | "Unauthorised client connection from " | |
279 | "%s!%s%s@%s [%s] on [%s/%u].", | |
280 | source_p->name, IsGotId(source_p) ? "" : "~", | |
281 | source_p->username, source_p->host, | |
282 | source_p->sockhost, | |
283 | source_p->localClient->listener->name, port); | |
284 | ||
285 | ilog(L_FUSER, | |
286 | "Unauthorised client connection from %s!%s%s@%s on [%s/%u].", | |
287 | source_p->name, IsGotId(source_p) ? "" : "~", | |
288 | source_p->username, source_p->sockhost, | |
289 | source_p->localClient->listener->name, port); | |
35f6f850 | 290 | add_reject(client_p, NULL, NULL); |
212380e3 AC |
291 | exit_client(client_p, source_p, &me, |
292 | "You are not authorised to use this server"); | |
293 | break; | |
294 | } | |
295 | case BANNED_CLIENT: | |
212380e3 | 296 | exit_client(client_p, client_p, &me, "*** Banned "); |
47adde3d | 297 | ServerStats.is_ref++; |
212380e3 AC |
298 | break; |
299 | ||
300 | case 0: | |
301 | default: | |
302 | break; | |
303 | } | |
304 | return (i); | |
305 | } | |
306 | ||
307 | /* | |
308 | * verify_access | |
309 | * | |
310 | * inputs - pointer to client to verify | |
311 | * - pointer to proposed username | |
312 | * output - 0 if success -'ve if not | |
313 | * side effect - find the first (best) I line to attach. | |
314 | */ | |
315 | static int | |
316 | verify_access(struct Client *client_p, const char *username) | |
317 | { | |
318 | struct ConfItem *aconf; | |
212380e3 | 319 | |
b4a7304c | 320 | aconf = find_address_conf_by_client(client_p, username); |
212380e3 AC |
321 | if(aconf == NULL) |
322 | return NOT_AUTHORISED; | |
323 | ||
324 | if(aconf->status & CONF_CLIENT) | |
325 | { | |
326 | if(aconf->flags & CONF_FLAGS_REDIR) | |
327 | { | |
88520303 | 328 | sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR), |
27f616dd | 329 | aconf->info.name ? aconf->info.name : "", aconf->port); |
212380e3 AC |
330 | return (NOT_AUTHORISED); |
331 | } | |
332 | ||
212380e3 AC |
333 | /* Thanks for spoof idea amm */ |
334 | if(IsConfDoSpoofIp(aconf)) | |
335 | { | |
336 | char *p; | |
337 | ||
338 | /* show_ip() depends on this --fl */ | |
339 | SetIPSpoof(client_p); | |
340 | ||
341 | if(IsConfSpoofNotice(aconf)) | |
342 | { | |
343 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
344 | "%s spoofing: %s as %s", | |
345 | client_p->name, | |
27f616dd JT |
346 | show_ip(NULL, client_p) ? client_p->host : aconf->info.name, |
347 | aconf->info.name); | |
212380e3 AC |
348 | } |
349 | ||
350 | /* user@host spoof */ | |
27f616dd | 351 | if((p = strchr(aconf->info.name, '@')) != NULL) |
212380e3 AC |
352 | { |
353 | char *host = p+1; | |
354 | *p = '\0'; | |
355 | ||
27f616dd | 356 | rb_strlcpy(client_p->username, aconf->info.name, |
212380e3 | 357 | sizeof(client_p->username)); |
f427c8b0 | 358 | rb_strlcpy(client_p->host, host, |
212380e3 AC |
359 | sizeof(client_p->host)); |
360 | *p = '@'; | |
361 | } | |
362 | else | |
27f616dd | 363 | rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host)); |
212380e3 AC |
364 | } |
365 | return (attach_iline(client_p, aconf)); | |
366 | } | |
367 | else if(aconf->status & CONF_KILL) | |
368 | { | |
369 | if(ConfigFileEntry.kline_with_reason) | |
212380e3 | 370 | sendto_one(client_p, |
92fb5c31 | 371 | form_str(ERR_YOUREBANNEDCREEP), |
a12ad044 JT |
372 | me.name, client_p->name, |
373 | get_user_ban_reason(aconf)); | |
35f6f850 | 374 | add_reject(client_p, aconf->user, aconf->host); |
212380e3 AC |
375 | return (BANNED_CLIENT); |
376 | } | |
212380e3 AC |
377 | |
378 | return NOT_AUTHORISED; | |
379 | } | |
380 | ||
381 | ||
b4a7304c JT |
382 | /* |
383 | * find_address_conf_by_client | |
384 | */ | |
385 | static struct ConfItem * | |
386 | find_address_conf_by_client(struct Client *client_p, const char *username) | |
387 | { | |
388 | struct ConfItem *aconf; | |
389 | char non_ident[USERLEN + 1]; | |
390 | ||
391 | if(IsGotId(client_p)) | |
392 | { | |
393 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
394 | client_p->username, client_p->username, | |
395 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 396 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
397 | client_p->localClient->auth_user); |
398 | } | |
399 | else | |
400 | { | |
401 | rb_strlcpy(non_ident, "~", sizeof(non_ident)); | |
402 | rb_strlcat(non_ident, username, sizeof(non_ident)); | |
403 | aconf = find_address_conf(client_p->host, client_p->sockhost, | |
404 | non_ident, client_p->username, | |
405 | (struct sockaddr *) &client_p->localClient->ip, | |
e867208d | 406 | GET_SS_FAMILY(&client_p->localClient->ip), |
b4a7304c JT |
407 | client_p->localClient->auth_user); |
408 | } | |
409 | return aconf; | |
410 | } | |
411 | ||
412 | ||
212380e3 AC |
413 | /* |
414 | * add_ip_limit | |
55abcbb2 | 415 | * |
212380e3 AC |
416 | * Returns 1 if successful 0 if not |
417 | * | |
418 | * This checks if the user has exceed the limits for their class | |
419 | * unless of course they are exempt.. | |
420 | */ | |
421 | ||
422 | static int | |
423 | add_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
424 | { | |
b2c190a6 | 425 | rb_patricia_node_t *pnode; |
e33e589c | 426 | int bitlen; |
212380e3 AC |
427 | |
428 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
429 | if(ConfCidrAmount(aconf) == 0 |
430 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
431 | return -1; |
432 | ||
b2c190a6 | 433 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 | 434 | |
e33e589c JT |
435 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET) |
436 | bitlen = ConfCidrIpv4Bitlen(aconf); | |
437 | else | |
438 | bitlen = ConfCidrIpv6Bitlen(aconf); | |
439 | ||
212380e3 | 440 | if(pnode == NULL) |
e33e589c | 441 | pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen); |
212380e3 AC |
442 | |
443 | s_assert(pnode != NULL); | |
444 | ||
445 | if(pnode != NULL) | |
446 | { | |
e33e589c | 447 | if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf)) |
212380e3 AC |
448 | { |
449 | /* This should only happen if the limits are set to 0 */ | |
e33e589c | 450 | if((intptr_t)pnode->data == 0) |
212380e3 | 451 | { |
b2c190a6 | 452 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
453 | } |
454 | return (0); | |
455 | } | |
456 | ||
e33e589c | 457 | pnode->data = (void *)(((intptr_t)pnode->data) + 1); |
212380e3 AC |
458 | } |
459 | return 1; | |
460 | } | |
461 | ||
462 | static void | |
463 | remove_ip_limit(struct Client *client_p, struct ConfItem *aconf) | |
464 | { | |
b2c190a6 | 465 | rb_patricia_node_t *pnode; |
212380e3 AC |
466 | |
467 | /* If the limits are 0 don't do anything.. */ | |
e33e589c JT |
468 | if(ConfCidrAmount(aconf) == 0 |
469 | || (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0)) | |
212380e3 AC |
470 | return; |
471 | ||
b2c190a6 | 472 | pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip); |
212380e3 AC |
473 | if(pnode == NULL) |
474 | return; | |
475 | ||
e33e589c JT |
476 | pnode->data = (void *)(((intptr_t)pnode->data) - 1); |
477 | if(((intptr_t)pnode->data) == 0) | |
212380e3 | 478 | { |
b2c190a6 | 479 | rb_patricia_remove(ConfIpLimits(aconf), pnode); |
212380e3 AC |
480 | } |
481 | ||
482 | } | |
483 | ||
484 | /* | |
485 | * attach_iline | |
486 | * | |
487 | * inputs - client pointer | |
488 | * - conf pointer | |
489 | * output - | |
490 | * side effects - do actual attach | |
491 | */ | |
492 | static int | |
493 | attach_iline(struct Client *client_p, struct ConfItem *aconf) | |
494 | { | |
495 | struct Client *target_p; | |
330fc5c1 | 496 | rb_dlink_node *ptr; |
212380e3 AC |
497 | int local_count = 0; |
498 | int global_count = 0; | |
499 | int ident_count = 0; | |
15f92147 | 500 | int unidented; |
212380e3 AC |
501 | |
502 | if(IsConfExemptLimits(aconf)) | |
503 | return (attach_conf(client_p, aconf)); | |
504 | ||
15f92147 JT |
505 | unidented = !IsGotId(client_p) && !IsNoTilde(aconf) && |
506 | (!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')); | |
212380e3 AC |
507 | |
508 | /* find_hostname() returns the head of the list to search */ | |
5cefa1d6 | 509 | RB_DLINK_FOREACH(ptr, find_hostname(client_p->host)) |
212380e3 AC |
510 | { |
511 | target_p = ptr->data; | |
512 | ||
513 | if(irccmp(client_p->host, target_p->orighost) != 0) | |
514 | continue; | |
515 | ||
516 | if(MyConnect(target_p)) | |
517 | local_count++; | |
518 | ||
519 | global_count++; | |
520 | ||
521 | if(unidented) | |
522 | { | |
523 | if(*target_p->username == '~') | |
524 | ident_count++; | |
525 | } | |
526 | else if(irccmp(target_p->username, client_p->username) == 0) | |
527 | ident_count++; | |
528 | ||
529 | if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf)) | |
530 | return (TOO_MANY_LOCAL); | |
531 | else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf)) | |
532 | return (TOO_MANY_GLOBAL); | |
533 | else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf)) | |
534 | return (TOO_MANY_IDENT); | |
535 | } | |
536 | ||
537 | ||
538 | return (attach_conf(client_p, aconf)); | |
539 | } | |
540 | ||
541 | /* | |
542 | * detach_conf | |
543 | * | |
544 | * inputs - pointer to client to detach | |
545 | * output - 0 for success, -1 for failure | |
546 | * side effects - Disassociate configuration from the client. | |
547 | * Also removes a class from the list if marked for deleting. | |
548 | */ | |
549 | int | |
550 | detach_conf(struct Client *client_p) | |
551 | { | |
552 | struct ConfItem *aconf; | |
553 | ||
554 | aconf = client_p->localClient->att_conf; | |
555 | ||
556 | if(aconf != NULL) | |
557 | { | |
558 | if(ClassPtr(aconf)) | |
559 | { | |
560 | remove_ip_limit(client_p, aconf); | |
561 | ||
562 | if(ConfCurrUsers(aconf) > 0) | |
563 | --ConfCurrUsers(aconf); | |
564 | ||
565 | if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0) | |
566 | { | |
567 | free_class(ClassPtr(aconf)); | |
568 | ClassPtr(aconf) = NULL; | |
569 | } | |
570 | ||
571 | } | |
572 | ||
573 | aconf->clients--; | |
574 | if(!aconf->clients && IsIllegal(aconf)) | |
575 | free_conf(aconf); | |
576 | ||
577 | client_p->localClient->att_conf = NULL; | |
578 | return 0; | |
579 | } | |
580 | ||
581 | return -1; | |
582 | } | |
583 | ||
584 | /* | |
585 | * attach_conf | |
55abcbb2 | 586 | * |
212380e3 AC |
587 | * inputs - client pointer |
588 | * - conf pointer | |
589 | * output - | |
590 | * side effects - Associate a specific configuration entry to a *local* | |
591 | * client (this is the one which used in accepting the | |
592 | * connection). Note, that this automatically changes the | |
593 | * attachment if there was an old one... | |
594 | */ | |
595 | int | |
596 | attach_conf(struct Client *client_p, struct ConfItem *aconf) | |
597 | { | |
598 | if(IsIllegal(aconf)) | |
599 | return (NOT_AUTHORISED); | |
600 | ||
601 | if(ClassPtr(aconf)) | |
602 | { | |
603 | if(!add_ip_limit(client_p, aconf)) | |
604 | return (TOO_MANY_LOCAL); | |
605 | } | |
606 | ||
607 | if((aconf->status & CONF_CLIENT) && | |
608 | ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0) | |
609 | { | |
610 | if(!IsConfExemptLimits(aconf)) | |
611 | { | |
612 | return (I_LINE_FULL); | |
613 | } | |
614 | else | |
615 | { | |
5366977b | 616 | sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!"); |
212380e3 AC |
617 | } |
618 | ||
619 | } | |
620 | ||
621 | if(client_p->localClient->att_conf != NULL) | |
622 | detach_conf(client_p); | |
623 | ||
624 | client_p->localClient->att_conf = aconf; | |
625 | ||
626 | aconf->clients++; | |
627 | ConfCurrUsers(aconf)++; | |
628 | return (0); | |
629 | } | |
630 | ||
631 | /* | |
632 | * rehash | |
633 | * | |
634 | * Actual REHASH service routine. Called with sig == 0 if it has been called | |
635 | * as a result of an operator issuing this command, else assume it has been | |
636 | * called as a result of the server receiving a HUP signal. | |
637 | */ | |
ab31d2b0 EM |
638 | bool |
639 | rehash(bool sig) | |
212380e3 | 640 | { |
ab31d2b0 | 641 | if(sig) |
212380e3 AC |
642 | { |
643 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
644 | "Got signal SIGHUP, reloading ircd conf. file"); | |
645 | } | |
646 | ||
f60055d3 | 647 | rehash_authd(); |
212380e3 | 648 | /* don't close listeners until we know we can go ahead with the rehash */ |
ab31d2b0 | 649 | read_conf_files(false); |
212380e3 AC |
650 | |
651 | if(ServerInfo.description != NULL) | |
f427c8b0 | 652 | rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
212380e3 | 653 | else |
f427c8b0 | 654 | rb_strlcpy(me.info, "unknown", sizeof(me.info)); |
212380e3 AC |
655 | |
656 | open_logfiles(); | |
ab31d2b0 | 657 | return false; |
212380e3 AC |
658 | } |
659 | ||
212380e3 | 660 | void |
ab31d2b0 | 661 | rehash_bans(void) |
212380e3 | 662 | { |
80c9ac51 | 663 | bandb_rehash_bans(); |
212380e3 AC |
664 | } |
665 | ||
666 | /* | |
667 | * set_default_conf() | |
668 | * | |
669 | * inputs - NONE | |
670 | * output - NONE | |
671 | * side effects - Set default values here. | |
672 | * This is called **PRIOR** to parsing the | |
673 | * configuration file. If you want to do some validation | |
674 | * of values later, put them in validate_conf(). | |
675 | */ | |
676 | ||
212380e3 AC |
677 | static void |
678 | set_default_conf(void) | |
679 | { | |
680 | /* ServerInfo.name is not rehashable */ | |
681 | /* ServerInfo.name = ServerInfo.name; */ | |
682 | ServerInfo.description = NULL; | |
010c4fbd | 683 | ServerInfo.network_name = NULL; |
212380e3 AC |
684 | |
685 | memset(&ServerInfo.ip, 0, sizeof(ServerInfo.ip)); | |
686 | ServerInfo.specific_ipv4_vhost = 0; | |
ccda6e3f | 687 | #ifdef RB_IPV6 |
212380e3 AC |
688 | memset(&ServerInfo.ip6, 0, sizeof(ServerInfo.ip6)); |
689 | ServerInfo.specific_ipv6_vhost = 0; | |
690 | #endif | |
212380e3 | 691 | |
212380e3 AC |
692 | AdminInfo.name = NULL; |
693 | AdminInfo.email = NULL; | |
694 | AdminInfo.description = NULL; | |
695 | ||
010c4fbd KB |
696 | ConfigFileEntry.default_operstring = NULL; |
697 | ConfigFileEntry.default_adminstring = NULL; | |
698 | ConfigFileEntry.servicestring = NULL; | |
7d33cce8 | 699 | ConfigFileEntry.sasl_service = NULL; |
212380e3 | 700 | |
55abcbb2 | 701 | ConfigFileEntry.default_umodes = UMODE_INVISIBLE; |
d2e0b78f AC |
702 | ConfigFileEntry.failed_oper_notice = true; |
703 | ConfigFileEntry.anti_nick_flood = false; | |
704 | ConfigFileEntry.disable_fake_channels = false; | |
212380e3 AC |
705 | ConfigFileEntry.max_nick_time = 20; |
706 | ConfigFileEntry.max_nick_changes = 5; | |
707 | ConfigFileEntry.max_accept = 20; | |
708 | ConfigFileEntry.max_monitor = 60; | |
709 | ConfigFileEntry.nick_delay = 900; /* 15 minutes */ | |
d2e0b78f | 710 | ConfigFileEntry.target_change = true; |
212380e3 AC |
711 | ConfigFileEntry.anti_spam_exit_message_time = 0; |
712 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
713 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
d2e0b78f AC |
714 | ConfigFileEntry.client_exit = true; |
715 | ConfigFileEntry.dline_with_reason = true; | |
716 | ConfigFileEntry.kline_with_reason = true; | |
212380e3 | 717 | ConfigFileEntry.kline_delay = 0; |
d2e0b78f AC |
718 | ConfigFileEntry.warn_no_nline = true; |
719 | ConfigFileEntry.non_redundant_klines = true; | |
720 | ConfigFileEntry.stats_e_disabled = false; | |
721 | ConfigFileEntry.stats_o_oper_only = false; | |
212380e3 AC |
722 | ConfigFileEntry.stats_k_oper_only = 1; /* masked */ |
723 | ConfigFileEntry.stats_i_oper_only = 1; /* masked */ | |
d2e0b78f AC |
724 | ConfigFileEntry.stats_P_oper_only = false; |
725 | ConfigFileEntry.stats_c_oper_only = false; | |
726 | ConfigFileEntry.stats_y_oper_only = false; | |
727 | ConfigFileEntry.stats_h_oper_only = false; | |
728 | ConfigFileEntry.map_oper_only = true; | |
729 | ConfigFileEntry.operspy_admin_only = false; | |
212380e3 AC |
730 | ConfigFileEntry.pace_wait = 10; |
731 | ConfigFileEntry.caller_id_wait = 60; | |
732 | ConfigFileEntry.pace_wait_simple = 1; | |
d2e0b78f AC |
733 | ConfigFileEntry.short_motd = false; |
734 | ConfigFileEntry.no_oper_flood = false; | |
212380e3 AC |
735 | ConfigFileEntry.fname_userlog = NULL; |
736 | ConfigFileEntry.fname_fuserlog = NULL; | |
737 | ConfigFileEntry.fname_operlog = NULL; | |
738 | ConfigFileEntry.fname_foperlog = NULL; | |
739 | ConfigFileEntry.fname_serverlog = NULL; | |
00533129 | 740 | ConfigFileEntry.fname_killlog = NULL; |
212380e3 AC |
741 | ConfigFileEntry.fname_klinelog = NULL; |
742 | ConfigFileEntry.fname_operspylog = NULL; | |
743 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
d2e0b78f | 744 | ConfigFileEntry.hide_spoof_ips = true; |
212380e3 | 745 | ConfigFileEntry.hide_error_messages = 1; |
212380e3 AC |
746 | ConfigFileEntry.dots_in_ident = 0; |
747 | ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT; | |
d2e0b78f AC |
748 | ConfigFileEntry.use_whois_actually = true; |
749 | ConfigFileEntry.burst_away = false; | |
750 | ConfigFileEntry.collision_fnc = true; | |
751 | ConfigFileEntry.resv_fnc = true; | |
752 | ConfigFileEntry.global_snotices = true; | |
753 | ConfigFileEntry.operspy_dont_care_user_info = false; | |
754 | ConfigFileEntry.use_propagated_bans = true; | |
e88a1f1b | 755 | ConfigFileEntry.max_ratelimit_tokens = 30; |
d42e6915 | 756 | ConfigFileEntry.away_interval = 30; |
212380e3 AC |
757 | |
758 | #ifdef HAVE_LIBZ | |
759 | ConfigFileEntry.compression_level = 4; | |
760 | #endif | |
761 | ||
762 | ConfigFileEntry.oper_umodes = UMODE_LOCOPS | UMODE_SERVNOTICE | | |
763 | UMODE_OPERWALL | UMODE_WALLOP; | |
764 | ConfigFileEntry.oper_only_umodes = UMODE_SERVNOTICE; | |
765 | ConfigFileEntry.oper_snomask = SNO_GENERAL; | |
766 | ||
d2e0b78f AC |
767 | ConfigChannel.use_except = true; |
768 | ConfigChannel.use_invex = true; | |
769 | ConfigChannel.use_forward = true; | |
770 | ConfigChannel.use_knock = true; | |
212380e3 AC |
771 | ConfigChannel.knock_delay = 300; |
772 | ConfigChannel.knock_delay_channel = 60; | |
773 | ConfigChannel.max_chans_per_user = 15; | |
a4721f5e | 774 | ConfigChannel.max_chans_per_user_large = 60; |
212380e3 AC |
775 | ConfigChannel.max_bans = 25; |
776 | ConfigChannel.max_bans_large = 500; | |
d2e0b78f AC |
777 | ConfigChannel.only_ascii_channels = false; |
778 | ConfigChannel.burst_topicwho = false; | |
779 | ConfigChannel.kick_on_split_riding = false; | |
212380e3 AC |
780 | |
781 | ConfigChannel.default_split_user_count = 15000; | |
782 | ConfigChannel.default_split_server_count = 10; | |
d2e0b78f AC |
783 | ConfigChannel.no_join_on_split = false; |
784 | ConfigChannel.no_create_on_split = true; | |
785 | ConfigChannel.resv_forcepart = true; | |
786 | ConfigChannel.channel_target_change = true; | |
787 | ConfigChannel.disable_local_channels = false; | |
d513218a | 788 | ConfigChannel.displayed_usercount = 3; |
212380e3 | 789 | |
63eb8567 AC |
790 | ConfigChannel.autochanmodes = MODE_TOPICLIMIT | MODE_NOPRIVMSGS; |
791 | ||
212380e3 AC |
792 | ConfigServerHide.flatten_links = 0; |
793 | ConfigServerHide.links_delay = 300; | |
794 | ConfigServerHide.hidden = 0; | |
795 | ConfigServerHide.disable_hidden = 0; | |
796 | ||
797 | ConfigFileEntry.min_nonwildcard = 4; | |
798 | ConfigFileEntry.min_nonwildcard_simple = 3; | |
799 | ConfigFileEntry.default_floodcount = 8; | |
7f3382fe | 800 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; |
212380e3 AC |
801 | ConfigFileEntry.tkline_expire_notices = 0; |
802 | ||
803 | ConfigFileEntry.reject_after_count = 5; | |
55abcbb2 | 804 | ConfigFileEntry.reject_ban_time = 300; |
212380e3 | 805 | ConfigFileEntry.reject_duration = 120; |
43946961 JT |
806 | ConfigFileEntry.throttle_count = 4; |
807 | ConfigFileEntry.throttle_duration = 60; | |
c2d96fcb | 808 | |
e6e54763 SB |
809 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT; |
810 | ConfigFileEntry.client_flood_burst_rate = 5; | |
811 | ConfigFileEntry.client_flood_burst_max = 5; | |
812 | ConfigFileEntry.client_flood_message_time = 1; | |
813 | ConfigFileEntry.client_flood_message_num = 2; | |
814 | ||
101db4c4 | 815 | ServerInfo.default_max_clients = MAXCONNECTIONS; |
456e5b3d | 816 | |
b583faf9 | 817 | ConfigFileEntry.nicklen = NICKLEN; |
13d8f0ed | 818 | ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_SHA1; |
71c95533 | 819 | ConfigFileEntry.hide_opers_in_whois = 0; |
b583faf9 | 820 | |
456e5b3d | 821 | if (!alias_dict) |
a4bf26dd | 822 | alias_dict = rb_dictionary_create("alias", strcasecmp); |
212380e3 AC |
823 | } |
824 | ||
212380e3 | 825 | /* |
55abcbb2 | 826 | * read_conf() |
212380e3 AC |
827 | * |
828 | * | |
29c92cf9 | 829 | * inputs - None |
212380e3 AC |
830 | * output - None |
831 | * side effects - Read configuration file. | |
832 | */ | |
833 | static void | |
29c92cf9 | 834 | read_conf(void) |
212380e3 AC |
835 | { |
836 | lineno = 0; | |
837 | ||
838 | set_default_conf(); /* Set default values prior to conf parsing */ | |
839 | yyparse(); /* Load the values from the conf */ | |
840 | validate_conf(); /* Check to make sure some values are still okay. */ | |
841 | /* Some global values are also loaded here. */ | |
842 | check_class(); /* Make sure classes are valid */ | |
422bb0b5 | 843 | privilegeset_delete_all_illegal(); |
c55b2782 | 844 | construct_cflags_strings(); |
212380e3 AC |
845 | } |
846 | ||
847 | static void | |
848 | validate_conf(void) | |
849 | { | |
7f3382fe KB |
850 | if(ConfigFileEntry.default_ident_timeout < 1) |
851 | ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT; | |
852 | ||
212380e3 AC |
853 | if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN) |
854 | ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT; | |
855 | ||
856 | if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN) | |
857 | ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT; | |
858 | ||
212380e3 | 859 | if(ServerInfo.network_name == NULL) |
47a03750 | 860 | ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT); |
212380e3 | 861 | |
8bd5767b | 862 | if(ServerInfo.ssld_count < 1) |
c6d72037 VY |
863 | ServerInfo.ssld_count = 1; |
864 | ||
c1725bda | 865 | if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list)) |
8bd5767b JT |
866 | { |
867 | ilog(L_MAIN, "WARNING: Unable to setup SSL."); | |
bfc44622 | 868 | ircd_ssl_ok = false; |
8bd5767b | 869 | } else { |
bfc44622 | 870 | ircd_ssl_ok = true; |
c1725bda | 871 | send_new_ssl_certs(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
8bd5767b JT |
872 | } |
873 | ||
874 | if(ServerInfo.ssld_count > get_ssld_count()) | |
875 | { | |
876 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
877 | /* start up additional ssld if needed */ | |
c1725bda | 878 | start_ssldaemon(start, ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list); |
c6d72037 VY |
879 | } |
880 | ||
010c4fbd KB |
881 | /* General conf */ |
882 | if (ConfigFileEntry.default_operstring == NULL) | |
883 | ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator"); | |
884 | ||
885 | if (ConfigFileEntry.default_adminstring == NULL) | |
886 | ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator"); | |
887 | ||
888 | if (ConfigFileEntry.servicestring == NULL) | |
889 | ConfigFileEntry.servicestring = rb_strdup("is a Network Service"); | |
890 | ||
7d33cce8 MT |
891 | if (ConfigFileEntry.sasl_service == NULL) |
892 | ConfigFileEntry.sasl_service = rb_strdup("SaslServ"); | |
893 | ||
894325fe JT |
894 | /* RFC 1459 says 1 message per 2 seconds on average and bursts of |
895 | * 5 messages are acceptable, so allow at least that. | |
41ca4cac | 896 | */ |
894325fe JT |
897 | if(ConfigFileEntry.client_flood_burst_rate < 5) |
898 | ConfigFileEntry.client_flood_burst_rate = 5; | |
899 | if(ConfigFileEntry.client_flood_burst_max < 5) | |
900 | ConfigFileEntry.client_flood_burst_max = 5; | |
41ca4cac JT |
901 | if(ConfigFileEntry.client_flood_message_time > |
902 | ConfigFileEntry.client_flood_message_num * 2) | |
903 | ConfigFileEntry.client_flood_message_time = | |
904 | ConfigFileEntry.client_flood_message_num * 2; | |
905 | ||
e6e54763 SB |
906 | if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) || |
907 | (ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX)) | |
908 | ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX; | |
212380e3 | 909 | |
212380e3 AC |
910 | if(!split_users || !split_servers || |
911 | (!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split)) | |
912 | { | |
b2c190a6 JT |
913 | rb_event_delete(check_splitmode_ev); |
914 | check_splitmode_ev = NULL; | |
212380e3 AC |
915 | splitmode = 0; |
916 | splitchecking = 0; | |
917 | } | |
918 | } | |
919 | ||
212380e3 AC |
920 | /* add_temp_kline() |
921 | * | |
922 | * inputs - pointer to struct ConfItem | |
923 | * output - none | |
55abcbb2 | 924 | * Side effects - links in given struct ConfItem into |
212380e3 AC |
925 | * temporary kline link list |
926 | */ | |
927 | void | |
928 | add_temp_kline(struct ConfItem *aconf) | |
929 | { | |
e3354945 | 930 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 931 | { |
330fc5c1 | 932 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]); |
212380e3 AC |
933 | aconf->port = TEMP_WEEK; |
934 | } | |
e3354945 | 935 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 936 | { |
330fc5c1 | 937 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]); |
212380e3 AC |
938 | aconf->port = TEMP_DAY; |
939 | } | |
e3354945 | 940 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 941 | { |
330fc5c1 | 942 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]); |
212380e3 AC |
943 | aconf->port = TEMP_HOUR; |
944 | } | |
945 | else | |
946 | { | |
330fc5c1 | 947 | rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]); |
212380e3 AC |
948 | aconf->port = TEMP_MIN; |
949 | } | |
950 | ||
951 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 952 | add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf); |
212380e3 AC |
953 | } |
954 | ||
955 | /* add_temp_dline() | |
956 | * | |
957 | * input - pointer to struct ConfItem | |
958 | * output - none | |
959 | * side effects - added to tdline link list and address hash | |
960 | */ | |
961 | void | |
962 | add_temp_dline(struct ConfItem *aconf) | |
963 | { | |
e3354945 | 964 | if(aconf->hold >= rb_current_time() + (10080 * 60)) |
212380e3 | 965 | { |
330fc5c1 | 966 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]); |
212380e3 AC |
967 | aconf->port = TEMP_WEEK; |
968 | } | |
e3354945 | 969 | else if(aconf->hold >= rb_current_time() + (1440 * 60)) |
212380e3 | 970 | { |
330fc5c1 | 971 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]); |
212380e3 AC |
972 | aconf->port = TEMP_DAY; |
973 | } | |
e3354945 | 974 | else if(aconf->hold >= rb_current_time() + (60 * 60)) |
212380e3 | 975 | { |
330fc5c1 | 976 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]); |
212380e3 AC |
977 | aconf->port = TEMP_HOUR; |
978 | } | |
979 | else | |
980 | { | |
330fc5c1 | 981 | rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]); |
212380e3 AC |
982 | aconf->port = TEMP_MIN; |
983 | } | |
984 | ||
985 | aconf->flags |= CONF_FLAGS_TEMPORARY; | |
40c1fd47 | 986 | add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf); |
212380e3 AC |
987 | } |
988 | ||
5c2b9eaf | 989 | /* valid_wild_card() |
55abcbb2 | 990 | * |
5c2b9eaf JT |
991 | * input - user buffer, host buffer |
992 | * output - 0 if invalid, 1 if valid | |
993 | * side effects - | |
994 | */ | |
995 | int | |
996 | valid_wild_card(const char *luser, const char *lhost) | |
997 | { | |
998 | const char *p; | |
999 | char tmpch; | |
1000 | int nonwild = 0; | |
1001 | int bitlen; | |
1002 | ||
1003 | /* user has no wildcards, always accept -- jilles */ | |
1004 | if(!strchr(luser, '?') && !strchr(luser, '*')) | |
1005 | return 1; | |
1006 | ||
1007 | /* check there are enough non wildcard chars */ | |
1008 | p = luser; | |
1009 | while((tmpch = *p++)) | |
1010 | { | |
1011 | if(!IsKWildChar(tmpch)) | |
1012 | { | |
1013 | /* found enough chars, return */ | |
1014 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1015 | return 1; | |
1016 | } | |
1017 | } | |
1018 | ||
1019 | /* try host, as user didnt contain enough */ | |
1020 | /* special case for cidr masks -- jilles */ | |
1021 | if((p = strrchr(lhost, '/')) != NULL && IsDigit(p[1])) | |
1022 | { | |
1023 | bitlen = atoi(p + 1); | |
1024 | /* much like non-cidr for ipv6, rather arbitrary for ipv4 */ | |
1025 | if(bitlen > 0 | |
1026 | && bitlen >= | |
1027 | (strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 - | |
1028 | 2 * nonwild)) | |
1029 | return 1; | |
1030 | } | |
1031 | else | |
1032 | { | |
1033 | p = lhost; | |
1034 | while((tmpch = *p++)) | |
1035 | { | |
1036 | if(!IsKWildChar(tmpch)) | |
1037 | if(++nonwild >= ConfigFileEntry.min_nonwildcard) | |
1038 | return 1; | |
1039 | } | |
1040 | } | |
1041 | ||
1042 | return 0; | |
1043 | } | |
1044 | ||
431a1a27 JT |
1045 | rb_dlink_node * |
1046 | find_prop_ban(unsigned int status, const char *user, const char *host) | |
1047 | { | |
1048 | rb_dlink_node *ptr; | |
1049 | struct ConfItem *aconf; | |
1050 | ||
1051 | RB_DLINK_FOREACH(ptr, prop_bans.head) | |
1052 | { | |
1053 | aconf = ptr->data; | |
1054 | ||
1055 | if((aconf->status & ~CONF_ILLEGAL) == status && | |
1056 | (!user || !aconf->user || | |
1057 | !irccmp(aconf->user, user)) && | |
1058 | !irccmp(aconf->host, host)) | |
1059 | return ptr; | |
1060 | } | |
1061 | return NULL; | |
1062 | } | |
1063 | ||
9197bc35 | 1064 | void |
483987a4 | 1065 | deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now) |
9197bc35 JT |
1066 | { |
1067 | int i; | |
1068 | ||
1069 | s_assert(ptr->data == aconf); | |
1070 | ||
1071 | switch (aconf->status) | |
1072 | { | |
1073 | case CONF_KILL: | |
1074 | if (aconf->lifetime == 0 && | |
1075 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1076 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1077 | rb_dlinkFindDestroy(aconf, &temp_klines[i]); | |
1078 | /* Make sure delete_one_address_conf() does not | |
1079 | * free the aconf. | |
1080 | */ | |
1081 | aconf->clients++; | |
1082 | delete_one_address_conf(aconf->host, aconf); | |
1083 | aconf->clients--; | |
1084 | break; | |
1085 | case CONF_DLINE: | |
1086 | if (aconf->lifetime == 0 && | |
1087 | aconf->flags & CONF_FLAGS_TEMPORARY) | |
1088 | for (i = 0; i < LAST_TEMP_TYPE; i++) | |
1089 | rb_dlinkFindDestroy(aconf, &temp_dlines[i]); | |
1090 | aconf->clients++; | |
1091 | delete_one_address_conf(aconf->host, aconf); | |
1092 | aconf->clients--; | |
1093 | break; | |
1094 | case CONF_XLINE: | |
1095 | rb_dlinkFindDestroy(aconf, &xline_conf_list); | |
1096 | break; | |
1097 | case CONF_RESV_NICK: | |
1098 | rb_dlinkFindDestroy(aconf, &resv_conf_list); | |
1099 | break; | |
1100 | case CONF_RESV_CHANNEL: | |
1101 | del_from_resv_hash(aconf->host, aconf); | |
1102 | break; | |
1103 | } | |
483987a4 | 1104 | if (aconf->lifetime != 0 && now < aconf->lifetime) |
9197bc35 JT |
1105 | aconf->status |= CONF_ILLEGAL; |
1106 | else | |
1107 | { | |
1108 | if (aconf->lifetime != 0) | |
1109 | rb_dlinkDestroy(ptr, &prop_bans); | |
1110 | free_conf(aconf); | |
1111 | } | |
1112 | } | |
1113 | ||
3cbbfb25 JT |
1114 | /* Given a new ban ConfItem, look for any matching ban, update the lifetime |
1115 | * from it and delete it. | |
1116 | */ | |
1117 | void | |
1118 | replace_old_ban(struct ConfItem *aconf) | |
1119 | { | |
1120 | rb_dlink_node *ptr; | |
1121 | struct ConfItem *oldconf; | |
1122 | ||
1123 | ptr = find_prop_ban(aconf->status, aconf->user, aconf->host); | |
1124 | if(ptr != NULL) | |
1125 | { | |
1126 | oldconf = ptr->data; | |
1127 | /* Remember at least as long as the old one. */ | |
1128 | if(oldconf->lifetime > aconf->lifetime) | |
1129 | aconf->lifetime = oldconf->lifetime; | |
1130 | /* Force creation time to increase. */ | |
1131 | if(oldconf->created >= aconf->created) | |
1132 | aconf->created = oldconf->created + 1; | |
1133 | /* Leave at least one second of validity. */ | |
1134 | if(aconf->hold <= aconf->created) | |
1135 | aconf->hold = aconf->created + 1; | |
1136 | if(aconf->lifetime < aconf->hold) | |
1137 | aconf->lifetime = aconf->hold; | |
1138 | /* Tell deactivate_conf() to destroy it. */ | |
1139 | oldconf->lifetime = rb_current_time(); | |
483987a4 | 1140 | deactivate_conf(oldconf, ptr, oldconf->lifetime); |
3cbbfb25 JT |
1141 | } |
1142 | } | |
1143 | ||
9197bc35 JT |
1144 | static void |
1145 | expire_prop_bans(void *list) | |
1146 | { | |
1147 | rb_dlink_node *ptr; | |
1148 | rb_dlink_node *next_ptr; | |
1149 | struct ConfItem *aconf; | |
483987a4 | 1150 | time_t now; |
9197bc35 | 1151 | |
483987a4 | 1152 | now = rb_current_time(); |
9197bc35 JT |
1153 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
1154 | { | |
1155 | aconf = ptr->data; | |
1156 | ||
483987a4 JT |
1157 | if(aconf->lifetime <= now || |
1158 | (aconf->hold <= now && | |
9197bc35 JT |
1159 | !(aconf->status & CONF_ILLEGAL))) |
1160 | { | |
1161 | /* Alert opers that a TKline expired - Hwy */ | |
1162 | /* XXX show what type of ban it is */ | |
1163 | if(ConfigFileEntry.tkline_expire_notices && | |
1164 | !(aconf->status & CONF_ILLEGAL)) | |
1165 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1166 | "Propagated ban for [%s%s%s] expired", | |
1167 | aconf->user ? aconf->user : "", | |
1168 | aconf->user ? "@" : "", | |
1169 | aconf->host ? aconf->host : "*"); | |
1170 | ||
1171 | /* will destroy or mark illegal */ | |
483987a4 | 1172 | deactivate_conf(aconf, ptr, now); |
9197bc35 JT |
1173 | } |
1174 | } | |
1175 | } | |
1176 | ||
212380e3 AC |
1177 | /* expire_tkline() |
1178 | * | |
1179 | * inputs - list pointer | |
1180 | * - type | |
1181 | * output - NONE | |
1182 | * side effects - expire tklines and moves them between lists | |
1183 | */ | |
1184 | static void | |
1185 | expire_temp_kd(void *list) | |
1186 | { | |
330fc5c1 | 1187 | rb_dlink_node *ptr; |
637c4932 | 1188 | rb_dlink_node *next_ptr; |
212380e3 AC |
1189 | struct ConfItem *aconf; |
1190 | ||
637c4932 | 1191 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1192 | { |
1193 | aconf = ptr->data; | |
1194 | ||
e3354945 | 1195 | if(aconf->hold <= rb_current_time()) |
212380e3 AC |
1196 | { |
1197 | /* Alert opers that a TKline expired - Hwy */ | |
1198 | if(ConfigFileEntry.tkline_expire_notices) | |
1199 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1200 | "Temporary K-line for [%s@%s] expired", | |
1201 | (aconf->user) ? aconf-> | |
1202 | user : "*", (aconf->host) ? aconf->host : "*"); | |
1203 | ||
1204 | delete_one_address_conf(aconf->host, aconf); | |
330fc5c1 | 1205 | rb_dlinkDestroy(ptr, list); |
212380e3 AC |
1206 | } |
1207 | } | |
1208 | } | |
1209 | ||
1210 | static void | |
1211 | reorganise_temp_kd(void *list) | |
1212 | { | |
1213 | struct ConfItem *aconf; | |
637c4932 | 1214 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 1215 | |
637c4932 | 1216 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head) |
212380e3 AC |
1217 | { |
1218 | aconf = ptr->data; | |
1219 | ||
e3354945 | 1220 | if(aconf->hold < (rb_current_time() + (60 * 60))) |
212380e3 | 1221 | { |
55abcbb2 | 1222 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1223 | &temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]); |
1224 | aconf->port = TEMP_MIN; | |
1225 | } | |
1226 | else if(aconf->port > TEMP_HOUR) | |
1227 | { | |
e3354945 | 1228 | if(aconf->hold < (rb_current_time() + (1440 * 60))) |
212380e3 | 1229 | { |
55abcbb2 | 1230 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1231 | &temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]); |
1232 | aconf->port = TEMP_HOUR; | |
1233 | } | |
55abcbb2 | 1234 | else if(aconf->port > TEMP_DAY && |
e3354945 | 1235 | (aconf->hold < (rb_current_time() + (10080 * 60)))) |
212380e3 | 1236 | { |
55abcbb2 | 1237 | rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ? |
212380e3 AC |
1238 | &temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]); |
1239 | aconf->port = TEMP_DAY; | |
1240 | } | |
1241 | } | |
1242 | } | |
1243 | } | |
1244 | ||
1245 | ||
1246 | /* const char* get_oper_name(struct Client *client_p) | |
1247 | * Input: A client to find the active oper{} name for. | |
1248 | * Output: The nick!user@host{oper} of the oper. | |
1249 | * "oper" is server name for remote opers | |
1250 | * Side effects: None. | |
1251 | */ | |
1252 | char * | |
1253 | get_oper_name(struct Client *client_p) | |
1254 | { | |
1255 | /* +5 for !,@,{,} and null */ | |
1256 | static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5]; | |
1257 | ||
1258 | if(MyOper(client_p)) | |
1259 | { | |
5203cba5 | 1260 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
212380e3 AC |
1261 | client_p->name, client_p->username, |
1262 | client_p->host, client_p->localClient->opername); | |
1263 | return buffer; | |
1264 | } | |
1265 | ||
5203cba5 | 1266 | snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}", |
55abcbb2 | 1267 | client_p->name, client_p->username, |
212380e3 AC |
1268 | client_p->host, client_p->servptr->name); |
1269 | return buffer; | |
1270 | } | |
1271 | ||
1272 | /* | |
1273 | * get_printable_conf | |
1274 | * | |
1275 | * inputs - struct ConfItem | |
1276 | * | |
55abcbb2 | 1277 | * output - name |
212380e3 AC |
1278 | * - host |
1279 | * - pass | |
1280 | * - user | |
1281 | * - port | |
1282 | * | |
1283 | * side effects - | |
1284 | * Examine the struct struct ConfItem, setting the values | |
1285 | * of name, host, pass, user to values either | |
1286 | * in aconf, or "<NULL>" port is set to aconf->port in all cases. | |
1287 | */ | |
1288 | void | |
1289 | get_printable_conf(struct ConfItem *aconf, char **name, char **host, | |
29c92cf9 | 1290 | const char **pass, char **user, int *port, char **classname) |
212380e3 AC |
1291 | { |
1292 | static char null[] = "<NULL>"; | |
1293 | static char zero[] = "default"; | |
1294 | ||
27f616dd | 1295 | *name = EmptyString(aconf->info.name) ? null : aconf->info.name; |
212380e3 AC |
1296 | *host = EmptyString(aconf->host) ? null : aconf->host; |
1297 | *pass = EmptyString(aconf->passwd) ? null : aconf->passwd; | |
1298 | *user = EmptyString(aconf->user) ? null : aconf->user; | |
1299 | *classname = EmptyString(aconf->className) ? zero : aconf->className; | |
1300 | *port = (int) aconf->port; | |
1301 | } | |
1302 | ||
a12ad044 JT |
1303 | char * |
1304 | get_user_ban_reason(struct ConfItem *aconf) | |
1305 | { | |
1306 | static char reasonbuf[BUFSIZE]; | |
1307 | ||
1308 | if (aconf->flags & CONF_FLAGS_TEMPORARY && | |
1309 | (aconf->status == CONF_KILL || aconf->status == CONF_DLINE)) | |
5203cba5 | 1310 | snprintf(reasonbuf, sizeof reasonbuf, |
a12ad044 JT |
1311 | "Temporary %c-line %d min. - ", |
1312 | aconf->status == CONF_DLINE ? 'D' : 'K', | |
803ce385 | 1313 | (int)((aconf->hold - aconf->created) / 60)); |
a12ad044 JT |
1314 | else |
1315 | reasonbuf[0] = '\0'; | |
1316 | if (aconf->passwd) | |
1317 | rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf); | |
1318 | else | |
1319 | rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf); | |
1320 | if (aconf->created) | |
1321 | { | |
1322 | rb_strlcat(reasonbuf, " (", sizeof reasonbuf); | |
1323 | rb_strlcat(reasonbuf, smalldate(aconf->created), | |
1324 | sizeof reasonbuf); | |
1325 | rb_strlcat(reasonbuf, ")", sizeof reasonbuf); | |
1326 | } | |
1327 | return reasonbuf; | |
1328 | } | |
1329 | ||
54ac8b60 | 1330 | void |
55abcbb2 | 1331 | get_printable_kline(struct Client *source_p, struct ConfItem *aconf, |
54ac8b60 VY |
1332 | char **host, char **reason, |
1333 | char **user, char **oper_reason) | |
1334 | { | |
1335 | static char null[] = "<NULL>"; | |
778dd56b | 1336 | static char operreasonbuf[BUFSIZE]; |
54ac8b60 VY |
1337 | |
1338 | *host = EmptyString(aconf->host) ? null : aconf->host; | |
54ac8b60 | 1339 | *user = EmptyString(aconf->user) ? null : aconf->user; |
a12ad044 | 1340 | *reason = get_user_ban_reason(aconf); |
b52c2949 | 1341 | |
778dd56b | 1342 | if(!IsOper(source_p)) |
54ac8b60 VY |
1343 | *oper_reason = NULL; |
1344 | else | |
778dd56b | 1345 | { |
5203cba5 | 1346 | snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)", |
778dd56b JT |
1347 | EmptyString(aconf->spasswd) ? "" : aconf->spasswd, |
1348 | EmptyString(aconf->spasswd) ? "" : " ", | |
1349 | aconf->info.oper); | |
1350 | *oper_reason = operreasonbuf; | |
1351 | } | |
212380e3 AC |
1352 | } |
1353 | ||
1354 | /* | |
1355 | * read_conf_files | |
1356 | * | |
ea111ea5 | 1357 | * inputs - cold start |
212380e3 AC |
1358 | * output - none |
1359 | * side effects - read all conf files needed, ircd.conf kline.conf etc. | |
1360 | */ | |
1361 | void | |
ea111ea5 | 1362 | read_conf_files(bool cold) |
212380e3 AC |
1363 | { |
1364 | const char *filename; | |
1365 | ||
1366 | conf_fbfile_in = NULL; | |
1367 | ||
22342cd1 | 1368 | filename = ConfigFileEntry.configfile; |
212380e3 AC |
1369 | |
1370 | /* We need to know the initial filename for the yyerror() to report | |
1371 | FIXME: The full path is in conffilenamebuf first time since we | |
1372 | dont know anything else | |
1373 | ||
55abcbb2 | 1374 | - Gozem 2002-07-21 |
a576a0fe CD |
1375 | |
1376 | ||
212380e3 | 1377 | */ |
f427c8b0 | 1378 | rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf)); |
212380e3 AC |
1379 | |
1380 | if((conf_fbfile_in = fopen(filename, "r")) == NULL) | |
1381 | { | |
1382 | if(cold) | |
1383 | { | |
f951460a | 1384 | inotice("Failed in reading configuration file %s, aborting", filename); |
a576a0fe CD |
1385 | ilog(L_MAIN, "Failed in reading configuration file %s", filename); |
1386 | ||
1387 | int e; | |
1388 | e = errno; | |
1389 | ||
2c0450fb CD |
1390 | inotice("FATAL: %s %s", strerror(e), filename); |
1391 | ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename); | |
a576a0fe | 1392 | |
212380e3 AC |
1393 | exit(-1); |
1394 | } | |
1395 | else | |
1396 | { | |
1397 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
1398 | "Can't open file '%s' - aborting rehash!", filename); | |
1399 | return; | |
1400 | } | |
1401 | } | |
1402 | ||
1403 | if(!cold) | |
1404 | { | |
1405 | clear_out_old_conf(); | |
1406 | } | |
1407 | ||
7d603754 | 1408 | call_hook(h_conf_read_start, NULL); |
29c92cf9 | 1409 | read_conf(); |
7d603754 KB |
1410 | call_hook(h_conf_read_end, NULL); |
1411 | ||
212380e3 AC |
1412 | fclose(conf_fbfile_in); |
1413 | } | |
1414 | ||
8ac75529 AC |
1415 | /* |
1416 | * free an alias{} entry. | |
1417 | */ | |
1418 | static void | |
4177311e | 1419 | free_alias_cb(rb_dictionary_element *ptr, void *unused) |
8ac75529 AC |
1420 | { |
1421 | struct alias_entry *aptr = ptr->data; | |
1422 | ||
637c4932 VY |
1423 | rb_free(aptr->name); |
1424 | rb_free(aptr->target); | |
1425 | rb_free(aptr); | |
8ac75529 AC |
1426 | } |
1427 | ||
212380e3 AC |
1428 | /* |
1429 | * clear_out_old_conf | |
1430 | * | |
1431 | * inputs - none | |
1432 | * output - none | |
1433 | * side effects - Clear out the old configuration | |
1434 | */ | |
1435 | static void | |
1436 | clear_out_old_conf(void) | |
1437 | { | |
1438 | struct Class *cltmp; | |
330fc5c1 | 1439 | rb_dlink_node *ptr; |
637c4932 | 1440 | rb_dlink_node *next_ptr; |
212380e3 AC |
1441 | |
1442 | /* | |
1443 | * don't delete the class table, rather mark all entries | |
1444 | * for deletion. The table is cleaned up by check_class. - avalon | |
1445 | */ | |
5cefa1d6 | 1446 | RB_DLINK_FOREACH(ptr, class_list.head) |
212380e3 AC |
1447 | { |
1448 | cltmp = ptr->data; | |
1449 | MaxUsers(cltmp) = -1; | |
1450 | } | |
1451 | ||
1452 | clear_out_address_conf(); | |
1453 | clear_s_newconf(); | |
1454 | ||
1455 | /* clean out module paths */ | |
212380e3 AC |
1456 | mod_clear_paths(); |
1457 | mod_add_path(MODULE_DIR); | |
1458 | mod_add_path(MODULE_DIR "/autoload"); | |
212380e3 AC |
1459 | |
1460 | /* clean out ServerInfo */ | |
637c4932 | 1461 | rb_free(ServerInfo.description); |
212380e3 | 1462 | ServerInfo.description = NULL; |
637c4932 | 1463 | rb_free(ServerInfo.network_name); |
212380e3 | 1464 | ServerInfo.network_name = NULL; |
212380e3 | 1465 | |
c6d72037 VY |
1466 | ServerInfo.ssld_count = 1; |
1467 | ||
212380e3 | 1468 | /* clean out AdminInfo */ |
637c4932 | 1469 | rb_free(AdminInfo.name); |
212380e3 | 1470 | AdminInfo.name = NULL; |
637c4932 | 1471 | rb_free(AdminInfo.email); |
212380e3 | 1472 | AdminInfo.email = NULL; |
637c4932 | 1473 | rb_free(AdminInfo.description); |
212380e3 AC |
1474 | AdminInfo.description = NULL; |
1475 | ||
1476 | /* operator{} and class{} blocks are freed above */ | |
1477 | /* clean out listeners */ | |
1478 | close_listeners(); | |
1479 | ||
1480 | /* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{} | |
1481 | * and gecos{} blocks are freed above too | |
1482 | */ | |
1483 | ||
1484 | /* clean out general */ | |
010c4fbd KB |
1485 | rb_free(ConfigFileEntry.default_operstring); |
1486 | ConfigFileEntry.default_operstring = NULL; | |
1487 | rb_free(ConfigFileEntry.default_adminstring); | |
1488 | ConfigFileEntry.default_adminstring = NULL; | |
1489 | rb_free(ConfigFileEntry.servicestring); | |
1490 | ConfigFileEntry.servicestring = NULL; | |
d61a1c7e JT |
1491 | rb_free(ConfigFileEntry.kline_reason); |
1492 | ConfigFileEntry.kline_reason = NULL; | |
7d33cce8 MT |
1493 | rb_free(ConfigFileEntry.sasl_service); |
1494 | ConfigFileEntry.sasl_service = NULL; | |
d61a1c7e | 1495 | |
00533129 KB |
1496 | /* clean out log */ |
1497 | rb_free(ConfigFileEntry.fname_userlog); | |
1498 | ConfigFileEntry.fname_userlog = NULL; | |
1499 | rb_free(ConfigFileEntry.fname_fuserlog); | |
1500 | ConfigFileEntry.fname_fuserlog = NULL; | |
1501 | rb_free(ConfigFileEntry.fname_operlog); | |
1502 | ConfigFileEntry.fname_operlog = NULL; | |
1503 | rb_free(ConfigFileEntry.fname_foperlog); | |
1504 | ConfigFileEntry.fname_foperlog = NULL; | |
1505 | rb_free(ConfigFileEntry.fname_serverlog); | |
1506 | ConfigFileEntry.fname_serverlog = NULL; | |
1507 | rb_free(ConfigFileEntry.fname_killlog); | |
1508 | ConfigFileEntry.fname_killlog = NULL; | |
1509 | rb_free(ConfigFileEntry.fname_klinelog); | |
1510 | ConfigFileEntry.fname_klinelog = NULL; | |
1511 | rb_free(ConfigFileEntry.fname_operspylog); | |
1512 | ConfigFileEntry.fname_operspylog = NULL; | |
1513 | rb_free(ConfigFileEntry.fname_ioerrorlog); | |
1514 | ConfigFileEntry.fname_ioerrorlog = NULL; | |
1515 | ||
637c4932 | 1516 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head) |
212380e3 | 1517 | { |
637c4932 | 1518 | rb_free(ptr->data); |
330fc5c1 | 1519 | rb_dlinkDestroy(ptr, &service_list); |
212380e3 AC |
1520 | } |
1521 | ||
1522 | /* remove any aliases... -- nenolod */ | |
dbcd150b AC |
1523 | if (alias_dict != NULL) |
1524 | { | |
a4bf26dd | 1525 | rb_dictionary_destroy(alias_dict, free_alias_cb, NULL); |
dbcd150b AC |
1526 | alias_dict = NULL; |
1527 | } | |
212380e3 AC |
1528 | |
1529 | destroy_blacklists(); | |
1530 | ||
422bb0b5 JT |
1531 | privilegeset_mark_all_illegal(); |
1532 | ||
212380e3 AC |
1533 | /* OK, that should be everything... */ |
1534 | } | |
1535 | ||
1536 | ||
212380e3 AC |
1537 | /* |
1538 | * conf_add_class_to_conf | |
1539 | * inputs - pointer to config item | |
1540 | * output - NONE | |
55abcbb2 | 1541 | * side effects - Add a class pointer to a conf |
212380e3 AC |
1542 | */ |
1543 | ||
1544 | void | |
1545 | conf_add_class_to_conf(struct ConfItem *aconf) | |
1546 | { | |
1547 | if(aconf->className == NULL) | |
1548 | { | |
47a03750 | 1549 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1550 | ClassPtr(aconf) = default_class; |
1551 | return; | |
1552 | } | |
1553 | ||
1554 | ClassPtr(aconf) = find_class(aconf->className); | |
1555 | ||
1556 | if(ClassPtr(aconf) == default_class) | |
1557 | { | |
1558 | if(aconf->status == CONF_CLIENT) | |
1559 | { | |
8b801ad1 JT |
1560 | conf_report_error( |
1561 | "Using default class for missing class \"%s\" in auth{} for %s@%s", | |
212380e3 AC |
1562 | aconf->className, aconf->user, aconf->host); |
1563 | } | |
1564 | ||
637c4932 | 1565 | rb_free(aconf->className); |
47a03750 | 1566 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1567 | return; |
1568 | } | |
1569 | ||
1570 | if(ConfMaxUsers(aconf) < 0) | |
1571 | { | |
1572 | ClassPtr(aconf) = default_class; | |
637c4932 | 1573 | rb_free(aconf->className); |
47a03750 | 1574 | aconf->className = rb_strdup("default"); |
212380e3 AC |
1575 | return; |
1576 | } | |
1577 | } | |
1578 | ||
1579 | /* | |
1580 | * conf_add_d_conf | |
1581 | * inputs - pointer to config item | |
1582 | * output - NONE | |
1583 | * side effects - Add a d/D line | |
1584 | */ | |
1585 | void | |
1586 | conf_add_d_conf(struct ConfItem *aconf) | |
1587 | { | |
1588 | if(aconf->host == NULL) | |
1589 | return; | |
1590 | ||
1591 | aconf->user = NULL; | |
1592 | ||
1593 | /* XXX - Should 'd' ever be in the old conf? For new conf we don't | |
1594 | * need this anyway, so I will disable it for now... -A1kmm | |
1595 | */ | |
1596 | ||
1597 | if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST) | |
1598 | { | |
1599 | ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host); | |
1600 | free_conf(aconf); | |
1601 | } | |
1602 | else | |
1603 | { | |
40c1fd47 | 1604 | add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf); |
212380e3 AC |
1605 | } |
1606 | } | |
1607 | ||
decf0486 VY |
1608 | static char * |
1609 | strip_tabs(char *dest, const char *src, size_t len) | |
1610 | { | |
1611 | char *d = dest; | |
1612 | ||
1613 | if(dest == NULL || src == NULL) | |
1614 | return NULL; | |
1615 | ||
1616 | rb_strlcpy(dest, src, len); | |
1617 | ||
1618 | while(*d) | |
1619 | { | |
1620 | if(*d == '\t') | |
1621 | *d = ' '; | |
1622 | d++; | |
1623 | } | |
1624 | return dest; | |
1625 | } | |
212380e3 AC |
1626 | |
1627 | /* | |
1628 | * yyerror | |
1629 | * | |
1630 | * inputs - message from parser | |
1631 | * output - none | |
1632 | * side effects - message to opers and log file entry is made | |
1633 | */ | |
1634 | void | |
1635 | yyerror(const char *msg) | |
1636 | { | |
1637 | char newlinebuf[BUFSIZE]; | |
1638 | ||
9eea5de1 | 1639 | strip_tabs(newlinebuf, linebuf, strlen(linebuf)); |
212380e3 | 1640 | |
beccbe31 | 1641 | ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf); |
212380e3 AC |
1642 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'", |
1643 | conffilebuf, lineno + 1, msg, newlinebuf); | |
1644 | ||
212380e3 AC |
1645 | } |
1646 | ||
1647 | int | |
1648 | conf_fgets(char *lbuf, int max_size, FILE * fb) | |
1649 | { | |
eac04554 | 1650 | if(fgets(lbuf, max_size, fb) == NULL) |
212380e3 AC |
1651 | return (0); |
1652 | ||
1653 | return (strlen(lbuf)); | |
1654 | } | |
1655 | ||
1656 | int | |
1657 | conf_yy_fatal_error(const char *msg) | |
1658 | { | |
1659 | return (0); | |
1660 | } |