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fb7d74ef AC |
1 | /* |
2 | * authd.c: An interface to authd. | |
3 | * (based somewhat on ircd-ratbox dns.c) | |
4 | * | |
5 | * Copyright (C) 2005 Aaron Sethman <androsyn@ratbox.org> | |
6 | * Copyright (C) 2005-2012 ircd-ratbox development team | |
7 | * Copyright (C) 2016 William Pitcock <nenolod@dereferenced.org> | |
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 | |
22 | * USA | |
23 | */ | |
24 | ||
d3f6b808 EM |
25 | #include "stdinc.h" |
26 | #include "rb_lib.h" | |
27 | #include "client.h" | |
28 | #include "ircd_defs.h" | |
29 | #include "parse.h" | |
30 | #include "authd.h" | |
31 | #include "match.h" | |
32 | #include "logger.h" | |
33 | #include "s_conf.h" | |
34 | #include "s_stats.h" | |
35 | #include "client.h" | |
36 | #include "packet.h" | |
37 | #include "hash.h" | |
38 | #include "send.h" | |
39 | #include "numeric.h" | |
40 | #include "msg.h" | |
41 | #include "dns.h" | |
fb7d74ef AC |
42 | |
43 | static int start_authd(void); | |
44 | static void parse_authd_reply(rb_helper * helper); | |
45 | static void restart_authd_cb(rb_helper * helper); | |
ef0b13b9 | 46 | static EVH timeout_dead_authd_clients; |
fb7d74ef AC |
47 | |
48 | rb_helper *authd_helper; | |
49 | static char *authd_path; | |
50 | ||
50808796 | 51 | uint32_t cid; |
d3f6b808 | 52 | static rb_dictionary *cid_clients; |
ef0b13b9 | 53 | static struct ev_entry *timeout_ev; |
d3f6b808 EM |
54 | |
55 | rb_dictionary *bl_stats; | |
56 | ||
fb7d74ef AC |
57 | static int |
58 | start_authd(void) | |
59 | { | |
60 | char fullpath[PATH_MAX + 1]; | |
61 | #ifdef _WIN32 | |
62 | const char *suffix = ".exe"; | |
63 | #else | |
64 | const char *suffix = ""; | |
65 | #endif | |
66 | if(authd_path == NULL) | |
67 | { | |
4d8cfacd | 68 | snprintf(fullpath, sizeof(fullpath), "%s%cauthd%s", ircd_paths[IRCD_PATH_LIBEXEC], RB_PATH_SEPARATOR, suffix); |
fb7d74ef AC |
69 | |
70 | if(access(fullpath, X_OK) == -1) | |
71 | { | |
4d8cfacd AC |
72 | snprintf(fullpath, sizeof(fullpath), "%s%cbin%cauthd%s", |
73 | ConfigFileEntry.dpath, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR, suffix); | |
fb7d74ef AC |
74 | if(access(fullpath, X_OK) == -1) |
75 | { | |
7ad083b0 EM |
76 | ierror("Unable to execute authd in %s or %s/bin", |
77 | ircd_paths[IRCD_PATH_LIBEXEC], ConfigFileEntry.dpath); | |
fb7d74ef | 78 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
4d8cfacd AC |
79 | "Unable to execute authd in %s or %s/bin", |
80 | ircd_paths[IRCD_PATH_LIBEXEC], ConfigFileEntry.dpath); | |
fb7d74ef AC |
81 | return 1; |
82 | } | |
83 | ||
84 | } | |
85 | ||
86 | authd_path = rb_strdup(fullpath); | |
87 | } | |
88 | ||
d3f6b808 EM |
89 | if(cid_clients == NULL) |
90 | cid_clients = rb_dictionary_create("authd cid to uid mapping", rb_uint32cmp); | |
91 | ||
92 | if(bl_stats == NULL) | |
93 | bl_stats = rb_dictionary_create("blacklist statistics", strcasecmp); | |
94 | ||
ef0b13b9 EM |
95 | if(timeout_ev == NULL) |
96 | timeout_ev = rb_event_addish("timeout_dead_authd_clients", timeout_dead_authd_clients, NULL, 1); | |
97 | ||
fb7d74ef AC |
98 | authd_helper = rb_helper_start("authd", authd_path, parse_authd_reply, restart_authd_cb); |
99 | ||
100 | if(authd_helper == NULL) | |
101 | { | |
7ad083b0 | 102 | ierror("Unable to start authd helper: %s", strerror(errno)); |
fb7d74ef AC |
103 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Unable to start authd helper: %s", strerror(errno)); |
104 | return 1; | |
105 | } | |
106 | ilog(L_MAIN, "authd helper started"); | |
107 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd helper started"); | |
108 | rb_helper_run(authd_helper); | |
109 | return 0; | |
110 | } | |
111 | ||
112 | static void | |
113 | parse_authd_reply(rb_helper * helper) | |
114 | { | |
115 | ssize_t len; | |
116 | int parc; | |
50808796 | 117 | char authdBuf[READBUF_SIZE]; |
fb7d74ef | 118 | char *parv[MAXPARA + 1]; |
d3f6b808 | 119 | long lcid; |
50808796 | 120 | uint32_t cid; |
d3f6b808 | 121 | struct Client *client_p; |
394b8dde | 122 | |
50808796 | 123 | while((len = rb_helper_read(helper, authdBuf, sizeof(authdBuf))) > 0) |
fb7d74ef | 124 | { |
50808796 | 125 | parc = rb_string_to_array(authdBuf, parv, MAXPARA+1); |
fb7d74ef | 126 | |
3949459b | 127 | switch (*parv[0]) |
fb7d74ef | 128 | { |
d3f6b808 EM |
129 | case 'A': /* Accepted a client */ |
130 | if(parc != 4) | |
131 | { | |
132 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); | |
133 | restart_authd(); | |
134 | return; | |
135 | } | |
136 | ||
50808796 | 137 | if((lcid = strtol(parv[1], NULL, 16)) > UINT32_MAX || lcid < 0) |
d3f6b808 | 138 | { |
50808796 | 139 | iwarn("authd sent us back a bad client ID: %ld", lcid); |
d3f6b808 EM |
140 | restart_authd(); |
141 | return; | |
142 | } | |
143 | ||
50808796 EM |
144 | cid = (uint32_t)lcid; |
145 | ||
d3f6b808 | 146 | /* cid to uid (retrieve and delete) */ |
50808796 | 147 | if((client_p = rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(cid))) == NULL) |
d3f6b808 | 148 | { |
50808796 | 149 | iwarn("authd sent us back an unknown client ID %x", cid); |
d3f6b808 EM |
150 | restart_authd(); |
151 | return; | |
152 | } | |
153 | ||
d3f6b808 EM |
154 | authd_decide_client(client_p, parv[2], parv[3], true, '\0', NULL, NULL); |
155 | break; | |
156 | case 'R': /* Reject client */ | |
157 | if(parc != 7) | |
158 | { | |
159 | iwarn("authd sent us a result with wrong number of arguments: got %d", parc); | |
160 | restart_authd(); | |
161 | return; | |
162 | } | |
163 | ||
50808796 | 164 | if((lcid = strtol(parv[1], NULL, 16)) > UINT32_MAX || lcid < 0) |
d3f6b808 | 165 | { |
50808796 | 166 | iwarn("authd sent us back a bad client ID %ld", lcid); |
d3f6b808 EM |
167 | restart_authd(); |
168 | return; | |
169 | } | |
170 | ||
50808796 EM |
171 | cid = (uint32_t)lcid; |
172 | ||
d3f6b808 | 173 | /* cid to uid (retrieve and delete) */ |
50808796 | 174 | if((client_p = rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(cid))) == NULL) |
d3f6b808 | 175 | { |
50808796 | 176 | iwarn("authd sent us back an unknown client ID %x", cid); |
d3f6b808 EM |
177 | restart_authd(); |
178 | return; | |
179 | } | |
180 | ||
d3f6b808 | 181 | authd_decide_client(client_p, parv[3], parv[4], false, toupper(*parv[2]), parv[5], parv[6]); |
cc4d3931 EM |
182 | break; |
183 | case 'N': /* Notice to client */ | |
ef0b13b9 | 184 | if(parc != 3) |
cc4d3931 EM |
185 | { |
186 | iwarn("authd sent us a result with wrong number of arguments: got %d", parc); | |
187 | restart_authd(); | |
188 | return; | |
189 | } | |
50808796 EM |
190 | |
191 | if((lcid = strtol(parv[1], NULL, 16)) > UINT32_MAX || lcid < 0) | |
cc4d3931 | 192 | { |
50808796 | 193 | iwarn("authd sent us back a bad client ID %ld", lcid); |
cc4d3931 EM |
194 | restart_authd(); |
195 | return; | |
196 | } | |
197 | ||
50808796 EM |
198 | cid = (uint32_t)lcid; |
199 | ||
cc4d3931 | 200 | /* cid to uid */ |
50808796 | 201 | if((client_p = rb_dictionary_retrieve(cid_clients, RB_UINT_TO_POINTER(cid))) == NULL) |
cc4d3931 | 202 | { |
50808796 | 203 | iwarn("authd sent us back an unknown client ID %x", cid); |
cc4d3931 EM |
204 | restart_authd(); |
205 | return; | |
206 | } | |
207 | ||
cc4d3931 EM |
208 | sendto_one_notice(client_p, ":%s", parv[2]); |
209 | break; | |
d3f6b808 | 210 | case 'E': /* DNS Result */ |
fb7d74ef AC |
211 | if(parc != 5) |
212 | { | |
7ad083b0 | 213 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); |
fb7d74ef AC |
214 | restart_authd(); |
215 | return; | |
216 | } | |
217 | dns_results_callback(parv[1], parv[2], parv[3], parv[4]); | |
3949459b | 218 | break; |
d3f6b808 | 219 | case 'W': /* Oper warning */ |
0a659bf0 EM |
220 | if(parc != 3) |
221 | { | |
7ad083b0 | 222 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); |
0a659bf0 EM |
223 | restart_authd(); |
224 | return; | |
225 | } | |
226 | ||
227 | switch(*parv[2]) | |
228 | { | |
d3f6b808 | 229 | case 'D': /* Debug */ |
0a659bf0 | 230 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "authd debug: %s", parv[3]); |
7ad083b0 | 231 | idebug("authd: %s", parv[3]); |
0a659bf0 | 232 | break; |
938f93f4 | 233 | case 'I': /* Info */ |
0a659bf0 | 234 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd info: %s", parv[3]); |
7ad083b0 | 235 | inotice("authd: %s", parv[3]); |
0a659bf0 | 236 | break; |
938f93f4 | 237 | case 'W': /* Warning */ |
0a659bf0 | 238 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd WARNING: %s", parv[3]); |
7ad083b0 | 239 | iwarn("authd: %s", parv[3]); |
0a659bf0 | 240 | break; |
938f93f4 | 241 | case 'C': /* Critical (error) */ |
0a659bf0 | 242 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd CRITICAL: %s", parv[3]); |
7ad083b0 | 243 | ierror("authd: %s", parv[3]); |
0a659bf0 | 244 | break; |
938f93f4 | 245 | default: /* idk */ |
0a659bf0 EM |
246 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd sent us an unknown oper notice type (%s): %s", parv[2], parv[3]); |
247 | ilog(L_MAIN, "authd unknown oper notice type (%s): %s", parv[2], parv[3]); | |
248 | break; | |
249 | } | |
250 | ||
251 | /* NOTREACHED */ | |
252 | break; | |
d3f6b808 EM |
253 | case 'X': /* Stats error */ |
254 | case 'Y': /* Stats reply */ | |
255 | case 'Z': /* End of stats reply */ | |
394b8dde EM |
256 | if(parc < 3) |
257 | { | |
7ad083b0 | 258 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); |
394b8dde EM |
259 | restart_authd(); |
260 | return; | |
261 | } | |
262 | ||
263 | /* Select by type */ | |
264 | switch(*parv[2]) | |
265 | { | |
266 | case 'D': | |
267 | /* parv[0] conveys status */ | |
268 | if(parc < 4) | |
269 | { | |
7ad083b0 | 270 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); |
394b8dde EM |
271 | restart_authd(); |
272 | return; | |
273 | } | |
274 | dns_stats_results_callback(parv[1], parv[0], parc - 3, (const char **)&parv[3]); | |
275 | break; | |
276 | default: | |
277 | break; | |
278 | } | |
279 | break; | |
3949459b AC |
280 | default: |
281 | break; | |
fb7d74ef | 282 | } |
fb7d74ef AC |
283 | } |
284 | } | |
285 | ||
286 | void | |
287 | init_authd(void) | |
288 | { | |
289 | if(start_authd()) | |
290 | { | |
7ad083b0 | 291 | ierror("Unable to start authd helper: %s", strerror(errno)); |
fb7d74ef AC |
292 | exit(0); |
293 | } | |
294 | } | |
295 | ||
d3f6b808 EM |
296 | void |
297 | configure_authd(void) | |
298 | { | |
299 | /* These will do for now */ | |
300 | set_authd_timeout("ident_timeout", GlobalSetOptions.ident_timeout); | |
301 | set_authd_timeout("rdns_timeout", ConfigFileEntry.connect_timeout); | |
50808796 EM |
302 | set_authd_timeout("rbl_timeout", ConfigFileEntry.connect_timeout); |
303 | ident_check_enable(!ConfigFileEntry.disable_auth); | |
d3f6b808 EM |
304 | } |
305 | ||
fb7d74ef AC |
306 | static void |
307 | restart_authd_cb(rb_helper * helper) | |
308 | { | |
7ad083b0 | 309 | iwarn("authd: restart_authd_cb called, authd died?"); |
3949459b | 310 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd: restart_authd_cb called, authd died?"); |
fb7d74ef AC |
311 | if(helper != NULL) |
312 | { | |
313 | rb_helper_close(helper); | |
314 | authd_helper = NULL; | |
315 | } | |
316 | start_authd(); | |
317 | } | |
318 | ||
319 | void | |
320 | restart_authd(void) | |
321 | { | |
322 | restart_authd_cb(authd_helper); | |
323 | } | |
324 | ||
325 | void | |
326 | rehash_authd(void) | |
327 | { | |
328 | rb_helper_write(authd_helper, "R"); | |
d3f6b808 | 329 | configure_authd(); |
fb7d74ef AC |
330 | } |
331 | ||
332 | void | |
333 | check_authd(void) | |
334 | { | |
335 | if(authd_helper == NULL) | |
336 | restart_authd(); | |
337 | } | |
d3f6b808 EM |
338 | |
339 | static inline uint32_t | |
340 | generate_cid(void) | |
341 | { | |
342 | if(++cid == 0) | |
343 | cid = 1; | |
344 | ||
345 | return cid; | |
346 | } | |
347 | ||
348 | /* Basically when this is called we begin handing off the client to authd for | |
349 | * processing. authd "owns" the client until processing is finished, or we | |
350 | * timeout from authd. authd will make a decision whether or not to accept the | |
351 | * client, but it's up to other parts of the code (for now) to decide if we're | |
352 | * gonna accept the client and ignore authd's suggestion. | |
353 | * | |
354 | * --Elizafox | |
355 | */ | |
356 | void | |
357 | authd_initiate_client(struct Client *client_p) | |
358 | { | |
359 | char client_ipaddr[HOSTIPLEN+1]; | |
360 | char listen_ipaddr[HOSTIPLEN+1]; | |
361 | uint16_t client_port, listen_port; | |
362 | uint32_t authd_cid; | |
363 | ||
50808796 | 364 | if(client_p->preClient == NULL || client_p->preClient->authd_cid != 0) |
d3f6b808 EM |
365 | return; |
366 | ||
367 | authd_cid = client_p->preClient->authd_cid = generate_cid(); | |
368 | ||
369 | /* Collisions are extremely unlikely, so disregard the possibility */ | |
50808796 | 370 | rb_dictionary_add(cid_clients, RB_UINT_TO_POINTER(authd_cid), client_p); |
d3f6b808 EM |
371 | |
372 | /* Retrieve listener and client IP's */ | |
373 | rb_inet_ntop_sock((struct sockaddr *)&client_p->preClient->lip, listen_ipaddr, sizeof(listen_ipaddr)); | |
374 | rb_inet_ntop_sock((struct sockaddr *)&client_p->localClient->ip, client_ipaddr, sizeof(client_ipaddr)); | |
375 | ||
376 | /* Retrieve listener and client ports */ | |
377 | #ifdef RB_IPV6 | |
378 | if(GET_SS_FAMILY(&client_p->preClient->lip) == AF_INET6) | |
379 | listen_port = ntohs(((struct sockaddr_in6 *)&client_p->preClient->lip)->sin6_port); | |
380 | else | |
381 | #endif | |
382 | listen_port = ntohs(((struct sockaddr_in *)&client_p->preClient->lip)->sin_port); | |
383 | ||
384 | #ifdef RB_IPV6 | |
385 | if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET6) | |
386 | client_port = ntohs(((struct sockaddr_in6 *)&client_p->localClient->ip)->sin6_port); | |
387 | else | |
388 | #endif | |
389 | client_port = ntohs(((struct sockaddr_in *)&client_p->localClient->ip)->sin_port); | |
390 | ||
59d42a9f EM |
391 | /* Add a bit of a fudge factor... */ |
392 | client_p->preClient->authd_timeout = rb_current_time() + ConfigFileEntry.connect_timeout + 5; | |
d3f6b808 EM |
393 | |
394 | rb_helper_write(authd_helper, "C %x %s %hu %s %hu", authd_cid, listen_ipaddr, listen_port, client_ipaddr, client_port); | |
395 | } | |
396 | ||
397 | /* When this is called we have a decision on client acceptance. | |
398 | * | |
399 | * After this point authd no longer "owns" the client. | |
400 | */ | |
401 | void | |
402 | authd_decide_client(struct Client *client_p, const char *ident, const char *host, bool accept, char cause, const char *data, const char *reason) | |
403 | { | |
404 | if(client_p->preClient == NULL || client_p->preClient->authd_cid == 0) | |
405 | return; | |
406 | ||
407 | if(*ident != '*') | |
408 | { | |
409 | rb_strlcpy(client_p->username, ident, sizeof(client_p->username)); | |
410 | ServerStats.is_abad++; /* s_auth used to do this, stay compatible */ | |
411 | } | |
412 | else | |
413 | ServerStats.is_asuc++; | |
414 | ||
415 | if(*host != '*') | |
416 | rb_strlcpy(client_p->host, host, sizeof(client_p->host)); | |
417 | ||
418 | client_p->preClient->authd_accepted = accept; | |
419 | client_p->preClient->authd_cause = cause; | |
420 | client_p->preClient->authd_data = (data == NULL ? NULL : rb_strdup(data)); | |
421 | client_p->preClient->authd_reason = (reason == NULL ? NULL : rb_strdup(reason)); | |
422 | ||
423 | rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(client_p->preClient->authd_cid)); | |
424 | ||
425 | client_p->preClient->authd_cid = 0; | |
426 | ||
427 | /* | |
428 | * When a client has auth'ed, we want to start reading what it sends | |
429 | * us. This is what read_packet() does. | |
430 | * -- adrian | |
431 | * | |
432 | * Above comment was originally in s_auth.c, but moved here with below code. | |
433 | * --Elizafox | |
434 | */ | |
435 | rb_dlinkAddTail(client_p, &client_p->node, &global_client_list); | |
436 | read_packet(client_p->localClient->F, client_p); | |
437 | } | |
438 | ||
439 | void | |
440 | authd_abort_client(struct Client *client_p) | |
441 | { | |
442 | if(client_p->preClient == NULL) | |
443 | return; | |
444 | ||
445 | if(client_p->preClient->authd_cid == 0) | |
446 | return; | |
447 | ||
448 | rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(client_p->preClient->authd_cid)); | |
449 | ||
450 | rb_helper_write(authd_helper, "E %x", client_p->preClient->authd_cid); | |
451 | client_p->preClient->authd_cid = 0; | |
452 | } | |
453 | ||
ef0b13b9 EM |
454 | static void |
455 | timeout_dead_authd_clients(void *notused __unused) | |
456 | { | |
457 | rb_dictionary_iter iter; | |
0bb5d3f0 | 458 | struct Client *client_p; |
ef0b13b9 | 459 | |
0bb5d3f0 | 460 | RB_DICTIONARY_FOREACH(client_p, &iter, cid_clients) |
ef0b13b9 | 461 | { |
ef0b13b9 EM |
462 | if(client_p->preClient->authd_timeout < rb_current_time()) |
463 | { | |
464 | rb_helper_write(authd_helper, "E %x", client_p->preClient->authd_cid); | |
ef0b13b9 EM |
465 | rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(client_p->preClient->authd_cid)); |
466 | } | |
467 | } | |
468 | } | |
469 | ||
d3f6b808 EM |
470 | /* Turn a cause char (who rejected us) into the name of the provider */ |
471 | const char * | |
472 | get_provider_string(char cause) | |
473 | { | |
474 | switch(cause) | |
475 | { | |
476 | case 'B': | |
477 | return "Blacklist"; | |
478 | case 'D': | |
479 | return "rDNS"; | |
480 | case 'I': | |
481 | return "Ident"; | |
482 | default: | |
483 | return "Unknown"; | |
484 | } | |
485 | } | |
486 | ||
487 | /* Send a new blacklist to authd */ | |
488 | void | |
489 | add_blacklist(const char *host, const char *reason, uint8_t iptype, rb_dlink_list *filters) | |
490 | { | |
491 | rb_dlink_node *ptr; | |
492 | struct blacklist_stats *stats = rb_malloc(sizeof(struct blacklist_stats)); | |
50808796 | 493 | char filterbuf[BUFSIZE] = "*"; |
d3f6b808 EM |
494 | size_t s = 0; |
495 | ||
496 | /* Build a list of comma-separated values for authd. | |
497 | * We don't check for validity - do it elsewhere. | |
498 | */ | |
499 | RB_DLINK_FOREACH(ptr, filters->head) | |
500 | { | |
501 | char *filter = ptr->data; | |
502 | size_t filterlen = strlen(filter) + 1; | |
503 | ||
504 | if(s + filterlen > sizeof(filterbuf)) | |
505 | break; | |
506 | ||
507 | snprintf(&filterbuf[s], sizeof(filterbuf) - s, "%s,", filter); | |
508 | ||
509 | s += filterlen; | |
510 | } | |
511 | ||
512 | if(s) | |
513 | filterbuf[s - 1] = '\0'; | |
514 | ||
515 | stats->iptype = iptype; | |
516 | stats->hits = 0; | |
517 | rb_dictionary_add(bl_stats, host, stats); | |
518 | ||
519 | rb_helper_write(authd_helper, "O rbl %s %hhu %s :%s", host, iptype, filterbuf, reason); | |
520 | } | |
521 | ||
522 | /* Delete a blacklist */ | |
523 | void | |
524 | del_blacklist(const char *host) | |
525 | { | |
526 | rb_dictionary_delete(bl_stats, host); | |
527 | ||
528 | rb_helper_write(authd_helper, "O rbl_del %s", host); | |
529 | } | |
530 | ||
531 | /* Delete all the blacklists */ | |
532 | void | |
533 | del_blacklist_all(void) | |
534 | { | |
535 | struct blacklist_stats *stats; | |
536 | rb_dictionary_iter iter; | |
537 | ||
538 | RB_DICTIONARY_FOREACH(stats, &iter, bl_stats) | |
539 | { | |
540 | rb_free(stats); | |
541 | rb_dictionary_delete(bl_stats, iter.cur->key); | |
542 | } | |
543 | ||
544 | rb_helper_write(authd_helper, "O rbl_del_all"); | |
545 | } | |
546 | ||
547 | /* Adjust an authd timeout value */ | |
548 | void | |
549 | set_authd_timeout(const char *key, int timeout) | |
550 | { | |
551 | rb_helper_write(authd_helper, "O %s %d", key, timeout); | |
552 | } | |
ad043803 EM |
553 | |
554 | void | |
555 | ident_check_enable(bool enabled) | |
556 | { | |
557 | rb_helper_write(authd_helper, "O ident_enabled %d", enabled ? 1 : 0); | |
558 | } |