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Commit | Line | Data |
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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" | |
64fae260 | 30 | #include "authproc.h" |
d3f6b808 EM |
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 | 42 | |
ae0a0585 EM |
43 | typedef void (*authd_cb_t)(int, char **); |
44 | ||
45 | struct authd_cb | |
46 | { | |
47 | authd_cb_t fn; | |
48 | int min_parc; | |
49 | }; | |
50 | ||
fb7d74ef AC |
51 | static int start_authd(void); |
52 | static void parse_authd_reply(rb_helper * helper); | |
53 | static void restart_authd_cb(rb_helper * helper); | |
ef0b13b9 | 54 | static EVH timeout_dead_authd_clients; |
fb7d74ef | 55 | |
ae0a0585 EM |
56 | static void cmd_accept_client(int parc, char **parv); |
57 | static void cmd_reject_client(int parc, char **parv); | |
58 | static void cmd_dns_result(int parc, char **parv); | |
59 | static void cmd_notice_client(int parc, char **parv); | |
60 | static void cmd_oper_warn(int parc, char **parv); | |
61 | static void cmd_stats_results(int parc, char **parv); | |
62 | ||
fb7d74ef AC |
63 | rb_helper *authd_helper; |
64 | static char *authd_path; | |
65 | ||
50808796 | 66 | uint32_t cid; |
d3f6b808 | 67 | static rb_dictionary *cid_clients; |
ef0b13b9 | 68 | static struct ev_entry *timeout_ev; |
d3f6b808 EM |
69 | |
70 | rb_dictionary *bl_stats; | |
71 | ||
ae0a0585 EM |
72 | static struct authd_cb authd_cmd_tab[256] = |
73 | { | |
74 | ['A'] = { cmd_accept_client, 4 }, | |
75 | ['E'] = { cmd_dns_result, 5 }, | |
76 | ['N'] = { cmd_notice_client, 3 }, | |
77 | ['R'] = { cmd_reject_client, 7 }, | |
78 | ['W'] = { cmd_oper_warn, 3 }, | |
79 | ['X'] = { cmd_stats_results, 3 }, | |
80 | ['Y'] = { cmd_stats_results, 3 }, | |
81 | ['Z'] = { cmd_stats_results, 3 }, | |
82 | }; | |
83 | ||
fb7d74ef AC |
84 | static int |
85 | start_authd(void) | |
86 | { | |
87 | char fullpath[PATH_MAX + 1]; | |
88 | #ifdef _WIN32 | |
89 | const char *suffix = ".exe"; | |
90 | #else | |
91 | const char *suffix = ""; | |
92 | #endif | |
93 | if(authd_path == NULL) | |
94 | { | |
4d8cfacd | 95 | snprintf(fullpath, sizeof(fullpath), "%s%cauthd%s", ircd_paths[IRCD_PATH_LIBEXEC], RB_PATH_SEPARATOR, suffix); |
fb7d74ef AC |
96 | |
97 | if(access(fullpath, X_OK) == -1) | |
98 | { | |
4d8cfacd AC |
99 | snprintf(fullpath, sizeof(fullpath), "%s%cbin%cauthd%s", |
100 | ConfigFileEntry.dpath, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR, suffix); | |
fb7d74ef AC |
101 | if(access(fullpath, X_OK) == -1) |
102 | { | |
7ad083b0 EM |
103 | ierror("Unable to execute authd in %s or %s/bin", |
104 | ircd_paths[IRCD_PATH_LIBEXEC], ConfigFileEntry.dpath); | |
fb7d74ef | 105 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
4d8cfacd AC |
106 | "Unable to execute authd in %s or %s/bin", |
107 | ircd_paths[IRCD_PATH_LIBEXEC], ConfigFileEntry.dpath); | |
fb7d74ef AC |
108 | return 1; |
109 | } | |
110 | ||
111 | } | |
112 | ||
113 | authd_path = rb_strdup(fullpath); | |
114 | } | |
115 | ||
d3f6b808 EM |
116 | if(cid_clients == NULL) |
117 | cid_clients = rb_dictionary_create("authd cid to uid mapping", rb_uint32cmp); | |
118 | ||
119 | if(bl_stats == NULL) | |
120 | bl_stats = rb_dictionary_create("blacklist statistics", strcasecmp); | |
121 | ||
ef0b13b9 EM |
122 | if(timeout_ev == NULL) |
123 | timeout_ev = rb_event_addish("timeout_dead_authd_clients", timeout_dead_authd_clients, NULL, 1); | |
124 | ||
fb7d74ef AC |
125 | authd_helper = rb_helper_start("authd", authd_path, parse_authd_reply, restart_authd_cb); |
126 | ||
127 | if(authd_helper == NULL) | |
128 | { | |
7ad083b0 | 129 | ierror("Unable to start authd helper: %s", strerror(errno)); |
fb7d74ef AC |
130 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Unable to start authd helper: %s", strerror(errno)); |
131 | return 1; | |
132 | } | |
133 | ilog(L_MAIN, "authd helper started"); | |
134 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd helper started"); | |
135 | rb_helper_run(authd_helper); | |
136 | return 0; | |
137 | } | |
138 | ||
6a7bb6f1 EM |
139 | static inline uint32_t |
140 | str_to_cid(const char *str) | |
141 | { | |
142 | long lcid = strtol(str, NULL, 16); | |
143 | ||
144 | if(lcid > UINT32_MAX || lcid <= 0) | |
145 | { | |
146 | iwarn("authd sent us back a bad client ID: %lx", lcid); | |
147 | restart_authd(); | |
148 | return 0; | |
149 | } | |
150 | ||
151 | return (uint32_t)lcid; | |
152 | } | |
153 | ||
154 | static inline struct Client * | |
155 | cid_to_client(uint32_t cid, bool delete) | |
156 | { | |
157 | struct Client *client_p; | |
158 | ||
159 | if(delete) | |
160 | client_p = rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(cid)); | |
161 | else | |
162 | client_p = rb_dictionary_retrieve(cid_clients, RB_UINT_TO_POINTER(cid)); | |
163 | ||
61d1befa EM |
164 | /* If the client's not found, that's okay, it may have already gone away. |
165 | * --Elizafox */ | |
6a7bb6f1 EM |
166 | |
167 | return client_p; | |
168 | } | |
169 | ||
adfe7b83 EM |
170 | static inline struct Client * |
171 | str_cid_to_client(const char *str, bool delete) | |
172 | { | |
173 | uint32_t cid = str_to_cid(str); | |
174 | ||
175 | if(cid == 0) | |
176 | return NULL; | |
177 | ||
178 | return cid_to_client(cid, delete); | |
179 | } | |
180 | ||
fb7d74ef | 181 | static void |
ae0a0585 | 182 | cmd_accept_client(int parc, char **parv) |
fb7d74ef | 183 | { |
d3f6b808 | 184 | struct Client *client_p; |
6d0fafec | 185 | |
ae0a0585 EM |
186 | /* cid to uid (retrieve and delete) */ |
187 | if((client_p = str_cid_to_client(parv[1], true)) == NULL) | |
188 | return; | |
394b8dde | 189 | |
ae0a0585 EM |
190 | authd_accept_client(client_p, parv[2], parv[3]); |
191 | } | |
fb7d74ef | 192 | |
ae0a0585 EM |
193 | static void |
194 | cmd_dns_result(int parc, char **parv) | |
195 | { | |
196 | dns_results_callback(parv[1], parv[2], parv[3], parv[4]); | |
197 | } | |
d3f6b808 | 198 | |
ae0a0585 EM |
199 | static void |
200 | cmd_notice_client(int parc, char **parv) | |
201 | { | |
202 | struct Client *client_p; | |
d3f6b808 | 203 | |
ae0a0585 EM |
204 | if((client_p = str_cid_to_client(parv[1], false)) == NULL) |
205 | return; | |
d3f6b808 | 206 | |
ae0a0585 EM |
207 | sendto_one_notice(client_p, ":%s", parv[2]); |
208 | } | |
d3f6b808 | 209 | |
ae0a0585 EM |
210 | static void |
211 | cmd_reject_client(int parc, char **parv) | |
212 | { | |
213 | struct Client *client_p; | |
50808796 | 214 | |
ae0a0585 EM |
215 | /* cid to uid (retrieve and delete) */ |
216 | if((client_p = str_cid_to_client(parv[1], true)) == NULL) | |
217 | return; | |
cc4d3931 | 218 | |
ae0a0585 EM |
219 | authd_reject_client(client_p, parv[3], parv[4], toupper(*parv[2]), parv[5], parv[6]); |
220 | } | |
adfe7b83 | 221 | |
ae0a0585 EM |
222 | static void |
223 | cmd_oper_warn(int parc, char **parv) | |
224 | { | |
e2a8228f | 225 | switch(*parv[1]) |
ae0a0585 EM |
226 | { |
227 | case 'D': /* Debug */ | |
e2a8228f EM |
228 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "authd debug: %s", parv[2]); |
229 | idebug("authd: %s", parv[2]); | |
ae0a0585 EM |
230 | break; |
231 | case 'I': /* Info */ | |
e2a8228f EM |
232 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd info: %s", parv[2]); |
233 | inotice("authd: %s", parv[2]); | |
ae0a0585 EM |
234 | break; |
235 | case 'W': /* Warning */ | |
e2a8228f EM |
236 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd WARNING: %s", parv[2]); |
237 | iwarn("authd: %s", parv[2]); | |
ae0a0585 EM |
238 | break; |
239 | case 'C': /* Critical (error) */ | |
e2a8228f EM |
240 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd CRITICAL: %s", parv[2]); |
241 | ierror("authd: %s", parv[2]); | |
ae0a0585 EM |
242 | break; |
243 | default: /* idk */ | |
e2a8228f EM |
244 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd sent us an unknown oper notice type (%s): %s", parv[1], parv[2]); |
245 | ilog(L_MAIN, "authd unknown oper notice type (%s): %s", parv[1], parv[2]); | |
ae0a0585 EM |
246 | break; |
247 | } | |
248 | } | |
0a659bf0 | 249 | |
ae0a0585 EM |
250 | static void |
251 | cmd_stats_results(int parc, char **parv) | |
252 | { | |
253 | /* Select by type */ | |
254 | switch(*parv[2]) | |
255 | { | |
256 | case 'D': | |
257 | /* parv[0] conveys status */ | |
258 | if(parc < 4) | |
259 | { | |
260 | iwarn("authd sent a result with wrong number of arguments: got %d", parc); | |
261 | restart_authd(); | |
262 | return; | |
263 | } | |
264 | dns_stats_results_callback(parv[1], parv[0], parc - 3, (const char **)&parv[3]); | |
265 | break; | |
266 | default: | |
267 | break; | |
268 | } | |
269 | } | |
270 | ||
271 | static void | |
272 | parse_authd_reply(rb_helper * helper) | |
273 | { | |
274 | ssize_t len; | |
275 | int parc; | |
6d0fafec | 276 | char buf[READBUF_SIZE]; |
ae0a0585 | 277 | char *parv[MAXPARA + 1]; |
0a659bf0 | 278 | |
6d0fafec | 279 | while((len = rb_helper_read(helper, buf, sizeof(buf))) > 0) |
ae0a0585 EM |
280 | { |
281 | struct authd_cb *cmd; | |
282 | ||
6d0fafec | 283 | parc = rb_string_to_array(buf, parv, MAXPARA+1); |
ae0a0585 EM |
284 | cmd = &authd_cmd_tab[*parv[0]]; |
285 | if(cmd->fn != NULL) | |
286 | { | |
287 | if(cmd->min_parc > parc) | |
394b8dde | 288 | { |
ae0a0585 EM |
289 | iwarn("authd sent a result with wrong number of arguments: expected %d, got %d", |
290 | cmd->min_parc, parc); | |
394b8dde | 291 | restart_authd(); |
ae0a0585 | 292 | continue; |
394b8dde EM |
293 | } |
294 | ||
ae0a0585 | 295 | cmd->fn(parc, parv); |
fb7d74ef | 296 | } |
b0326abd EM |
297 | else |
298 | { | |
299 | iwarn("authd sent us a bad command type: %c", *parv[0]); | |
300 | restart_authd(); | |
301 | continue; | |
302 | } | |
fb7d74ef AC |
303 | } |
304 | } | |
305 | ||
306 | void | |
307 | init_authd(void) | |
308 | { | |
309 | if(start_authd()) | |
310 | { | |
7ad083b0 | 311 | ierror("Unable to start authd helper: %s", strerror(errno)); |
fb7d74ef AC |
312 | exit(0); |
313 | } | |
314 | } | |
315 | ||
d3f6b808 EM |
316 | void |
317 | configure_authd(void) | |
318 | { | |
319 | /* These will do for now */ | |
320 | set_authd_timeout("ident_timeout", GlobalSetOptions.ident_timeout); | |
321 | set_authd_timeout("rdns_timeout", ConfigFileEntry.connect_timeout); | |
50808796 EM |
322 | set_authd_timeout("rbl_timeout", ConfigFileEntry.connect_timeout); |
323 | ident_check_enable(!ConfigFileEntry.disable_auth); | |
d3f6b808 EM |
324 | } |
325 | ||
fb7d74ef AC |
326 | static void |
327 | restart_authd_cb(rb_helper * helper) | |
328 | { | |
e1582810 EM |
329 | rb_dictionary_iter iter; |
330 | struct Client *client_p; | |
331 | ||
7ad083b0 | 332 | iwarn("authd: restart_authd_cb called, authd died?"); |
3949459b | 333 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "authd: restart_authd_cb called, authd died?"); |
e1582810 | 334 | |
fb7d74ef AC |
335 | if(helper != NULL) |
336 | { | |
337 | rb_helper_close(helper); | |
338 | authd_helper = NULL; | |
339 | } | |
e1582810 EM |
340 | |
341 | RB_DICTIONARY_FOREACH(client_p, &iter, cid_clients) | |
342 | { | |
343 | /* Abort any existing clients */ | |
344 | authd_abort_client(client_p); | |
345 | } | |
346 | ||
fb7d74ef | 347 | start_authd(); |
e2a8228f | 348 | configure_authd(); |
1d657e0b | 349 | rehash(false); /* FIXME - needed to reload authd configuration */ |
fb7d74ef AC |
350 | } |
351 | ||
352 | void | |
353 | restart_authd(void) | |
354 | { | |
355 | restart_authd_cb(authd_helper); | |
356 | } | |
357 | ||
358 | void | |
359 | rehash_authd(void) | |
360 | { | |
361 | rb_helper_write(authd_helper, "R"); | |
362 | } | |
363 | ||
364 | void | |
365 | check_authd(void) | |
366 | { | |
367 | if(authd_helper == NULL) | |
368 | restart_authd(); | |
369 | } | |
d3f6b808 EM |
370 | |
371 | static inline uint32_t | |
372 | generate_cid(void) | |
373 | { | |
374 | if(++cid == 0) | |
375 | cid = 1; | |
376 | ||
377 | return cid; | |
378 | } | |
379 | ||
380 | /* Basically when this is called we begin handing off the client to authd for | |
381 | * processing. authd "owns" the client until processing is finished, or we | |
382 | * timeout from authd. authd will make a decision whether or not to accept the | |
383 | * client, but it's up to other parts of the code (for now) to decide if we're | |
384 | * gonna accept the client and ignore authd's suggestion. | |
385 | * | |
386 | * --Elizafox | |
387 | */ | |
388 | void | |
389 | authd_initiate_client(struct Client *client_p) | |
390 | { | |
391 | char client_ipaddr[HOSTIPLEN+1]; | |
392 | char listen_ipaddr[HOSTIPLEN+1]; | |
393 | uint16_t client_port, listen_port; | |
394 | uint32_t authd_cid; | |
395 | ||
50808796 | 396 | if(client_p->preClient == NULL || client_p->preClient->authd_cid != 0) |
d3f6b808 EM |
397 | return; |
398 | ||
399 | authd_cid = client_p->preClient->authd_cid = generate_cid(); | |
400 | ||
401 | /* Collisions are extremely unlikely, so disregard the possibility */ | |
50808796 | 402 | rb_dictionary_add(cid_clients, RB_UINT_TO_POINTER(authd_cid), client_p); |
d3f6b808 EM |
403 | |
404 | /* Retrieve listener and client IP's */ | |
405 | rb_inet_ntop_sock((struct sockaddr *)&client_p->preClient->lip, listen_ipaddr, sizeof(listen_ipaddr)); | |
406 | rb_inet_ntop_sock((struct sockaddr *)&client_p->localClient->ip, client_ipaddr, sizeof(client_ipaddr)); | |
407 | ||
408 | /* Retrieve listener and client ports */ | |
d86692fa EM |
409 | listen_port = ntohs(GET_SS_PORT(&client_p->preClient->lip)); |
410 | client_port = ntohs(GET_SS_PORT(&client_p->localClient->ip)); | |
d3f6b808 | 411 | |
59d42a9f | 412 | /* Add a bit of a fudge factor... */ |
d86692fa | 413 | client_p->preClient->authd_timeout = rb_current_time() + ConfigFileEntry.connect_timeout + 10; |
d3f6b808 EM |
414 | |
415 | rb_helper_write(authd_helper, "C %x %s %hu %s %hu", authd_cid, listen_ipaddr, listen_port, client_ipaddr, client_port); | |
416 | } | |
417 | ||
418 | /* When this is called we have a decision on client acceptance. | |
419 | * | |
420 | * After this point authd no longer "owns" the client. | |
421 | */ | |
b1a577f2 | 422 | static inline void |
d3f6b808 EM |
423 | authd_decide_client(struct Client *client_p, const char *ident, const char *host, bool accept, char cause, const char *data, const char *reason) |
424 | { | |
425 | if(client_p->preClient == NULL || client_p->preClient->authd_cid == 0) | |
426 | return; | |
427 | ||
428 | if(*ident != '*') | |
429 | { | |
430 | rb_strlcpy(client_p->username, ident, sizeof(client_p->username)); | |
4f6119cd | 431 | ServerStats.is_asuc++; |
d3f6b808 EM |
432 | } |
433 | else | |
4f6119cd | 434 | ServerStats.is_abad++; /* s_auth used to do this, stay compatible */ |
d3f6b808 EM |
435 | |
436 | if(*host != '*') | |
437 | rb_strlcpy(client_p->host, host, sizeof(client_p->host)); | |
438 | ||
6d5edc6f EM |
439 | rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(client_p->preClient->authd_cid)); |
440 | ||
d3f6b808 EM |
441 | client_p->preClient->authd_accepted = accept; |
442 | client_p->preClient->authd_cause = cause; | |
443 | client_p->preClient->authd_data = (data == NULL ? NULL : rb_strdup(data)); | |
444 | client_p->preClient->authd_reason = (reason == NULL ? NULL : rb_strdup(reason)); | |
d3f6b808 EM |
445 | client_p->preClient->authd_cid = 0; |
446 | ||
447 | /* | |
448 | * When a client has auth'ed, we want to start reading what it sends | |
449 | * us. This is what read_packet() does. | |
450 | * -- adrian | |
451 | * | |
452 | * Above comment was originally in s_auth.c, but moved here with below code. | |
453 | * --Elizafox | |
454 | */ | |
455 | rb_dlinkAddTail(client_p, &client_p->node, &global_client_list); | |
456 | read_packet(client_p->localClient->F, client_p); | |
457 | } | |
458 | ||
b1a577f2 EM |
459 | /* Convenience function to accept client */ |
460 | void | |
461 | authd_accept_client(struct Client *client_p, const char *ident, const char *host) | |
462 | { | |
463 | authd_decide_client(client_p, ident, host, true, '\0', NULL, NULL); | |
464 | } | |
465 | ||
466 | /* Convenience function to reject client */ | |
467 | void | |
468 | authd_reject_client(struct Client *client_p, const char *ident, const char *host, char cause, const char *data, const char *reason) | |
469 | { | |
470 | authd_decide_client(client_p, ident, host, false, cause, data, reason); | |
471 | } | |
472 | ||
d3f6b808 EM |
473 | void |
474 | authd_abort_client(struct Client *client_p) | |
475 | { | |
e1582810 | 476 | if(client_p == NULL || client_p->preClient == NULL) |
d3f6b808 EM |
477 | return; |
478 | ||
479 | if(client_p->preClient->authd_cid == 0) | |
480 | return; | |
481 | ||
482 | rb_dictionary_delete(cid_clients, RB_UINT_TO_POINTER(client_p->preClient->authd_cid)); | |
483 | ||
e1582810 EM |
484 | if(authd_helper != NULL) |
485 | rb_helper_write(authd_helper, "E %x", client_p->preClient->authd_cid); | |
486 | ||
6d5edc6f | 487 | client_p->preClient->authd_accepted = true; |
d3f6b808 EM |
488 | client_p->preClient->authd_cid = 0; |
489 | } | |
490 | ||
ef0b13b9 EM |
491 | static void |
492 | timeout_dead_authd_clients(void *notused __unused) | |
493 | { | |
494 | rb_dictionary_iter iter; | |
0bb5d3f0 | 495 | struct Client *client_p; |
ef0b13b9 | 496 | |
0bb5d3f0 | 497 | RB_DICTIONARY_FOREACH(client_p, &iter, cid_clients) |
ef0b13b9 | 498 | { |
ef0b13b9 | 499 | if(client_p->preClient->authd_timeout < rb_current_time()) |
e1582810 | 500 | authd_abort_client(client_p); |
ef0b13b9 EM |
501 | } |
502 | } | |
503 | ||
d3f6b808 EM |
504 | /* Send a new blacklist to authd */ |
505 | void | |
506 | add_blacklist(const char *host, const char *reason, uint8_t iptype, rb_dlink_list *filters) | |
507 | { | |
508 | rb_dlink_node *ptr; | |
509 | struct blacklist_stats *stats = rb_malloc(sizeof(struct blacklist_stats)); | |
50808796 | 510 | char filterbuf[BUFSIZE] = "*"; |
d3f6b808 EM |
511 | size_t s = 0; |
512 | ||
513 | /* Build a list of comma-separated values for authd. | |
514 | * We don't check for validity - do it elsewhere. | |
515 | */ | |
516 | RB_DLINK_FOREACH(ptr, filters->head) | |
517 | { | |
518 | char *filter = ptr->data; | |
519 | size_t filterlen = strlen(filter) + 1; | |
520 | ||
521 | if(s + filterlen > sizeof(filterbuf)) | |
522 | break; | |
523 | ||
524 | snprintf(&filterbuf[s], sizeof(filterbuf) - s, "%s,", filter); | |
525 | ||
526 | s += filterlen; | |
527 | } | |
528 | ||
529 | if(s) | |
530 | filterbuf[s - 1] = '\0'; | |
531 | ||
532 | stats->iptype = iptype; | |
533 | stats->hits = 0; | |
534 | rb_dictionary_add(bl_stats, host, stats); | |
535 | ||
536 | rb_helper_write(authd_helper, "O rbl %s %hhu %s :%s", host, iptype, filterbuf, reason); | |
537 | } | |
538 | ||
539 | /* Delete a blacklist */ | |
540 | void | |
541 | del_blacklist(const char *host) | |
542 | { | |
e2a8228f | 543 | rb_free(rb_dictionary_delete(bl_stats, host)); |
d3f6b808 EM |
544 | |
545 | rb_helper_write(authd_helper, "O rbl_del %s", host); | |
546 | } | |
547 | ||
548 | /* Delete all the blacklists */ | |
549 | void | |
550 | del_blacklist_all(void) | |
551 | { | |
552 | struct blacklist_stats *stats; | |
553 | rb_dictionary_iter iter; | |
554 | ||
555 | RB_DICTIONARY_FOREACH(stats, &iter, bl_stats) | |
556 | { | |
557 | rb_free(stats); | |
558 | rb_dictionary_delete(bl_stats, iter.cur->key); | |
559 | } | |
560 | ||
561 | rb_helper_write(authd_helper, "O rbl_del_all"); | |
562 | } | |
563 | ||
564 | /* Adjust an authd timeout value */ | |
4f6119cd | 565 | bool |
d3f6b808 EM |
566 | set_authd_timeout(const char *key, int timeout) |
567 | { | |
4f6119cd EM |
568 | if(timeout <= 0) |
569 | return false; | |
570 | ||
d3f6b808 | 571 | rb_helper_write(authd_helper, "O %s %d", key, timeout); |
4f6119cd | 572 | return true; |
d3f6b808 | 573 | } |
ad043803 | 574 | |
4f6119cd | 575 | /* Enable identd checks */ |
ad043803 EM |
576 | void |
577 | ident_check_enable(bool enabled) | |
578 | { | |
579 | rb_helper_write(authd_helper, "O ident_enabled %d", enabled ? 1 : 0); | |
580 | } | |
4f6119cd EM |
581 | |
582 | /* Create an OPM listener */ | |
b1a577f2 | 583 | void |
34f16c46 | 584 | create_opm_listener(const char *ip, uint16_t port) |
4f6119cd | 585 | { |
d9364d29 EM |
586 | char ipbuf[HOSTIPLEN]; |
587 | rb_strlcpy(ipbuf, ip, sizeof(ipbuf)); | |
588 | if(ipbuf[0] == ':') | |
589 | { | |
590 | memmove(ipbuf + 1, ipbuf, sizeof(ipbuf) - 1); | |
591 | ipbuf[0] = '0'; | |
592 | } | |
593 | ||
594 | rb_helper_write(authd_helper, "O opm_listener %s %hu", ipbuf, port); | |
b1a577f2 EM |
595 | } |
596 | ||
597 | /* Disable all OPM scans */ | |
598 | void | |
599 | opm_check_enable(bool enabled) | |
600 | { | |
3d2fc110 | 601 | rb_helper_write(authd_helper, "O opm_enabled %d", enabled ? 1 : 0); |
b1a577f2 EM |
602 | } |
603 | ||
51fa2ab8 | 604 | /* Create an OPM proxy scanner */ |
b1a577f2 | 605 | void |
51fa2ab8 | 606 | create_opm_proxy_scanner(const char *type, uint16_t port) |
b1a577f2 | 607 | { |
51fa2ab8 | 608 | rb_helper_write(authd_helper, "O opm_scanner %s %hu", type, port); |
4f6119cd | 609 | } |
3d2fc110 EM |
610 | |
611 | void | |
612 | delete_opm_proxy_scanner(const char *type, uint16_t port) | |
613 | { | |
614 | rb_helper_write(authd_helper, "O opm_scanner_del %s %hu", type, port); | |
615 | } | |
616 | ||
617 | void | |
618 | delete_opm_proxy_scanner_all(void) | |
619 | { | |
620 | rb_helper_write(authd_helper, "O opm_scanner_del_all"); | |
621 | } |