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1.1 misho 1: /*
2: * Copyright (C) 2015-2017 Tobias Brunner
3: * Copyright (C) 2015-2018 Andreas Steffen
4: * HSR Hochschule fuer Technik Rapperswil
5: *
6: * Copyright (C) 2014 Martin Willi
7: * Copyright (C) 2014 revosec AG
8: *
9: * This program is free software; you can redistribute it and/or modify it
10: * under the terms of the GNU General Public License as published by the
11: * Free Software Foundation; either version 2 of the License, or (at your
12: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
13: *
14: * This program is distributed in the hope that it will be useful, but
15: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17: * for more details.
18: */
19:
20: /*
21: * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi>
22: *
23: * Permission is hereby granted, free of charge, to any person obtaining a copy
24: * of this software and associated documentation files (the "Software"), to deal
25: * in the Software without restriction, including without limitation the rights
26: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
27: * copies of the Software, and to permit persons to whom the Software is
28: * furnished to do so, subject to the following conditions:
29: *
30: * The above copyright notice and this permission notice shall be included in
31: * all copies or substantial portions of the Software.
32: *
33: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
34: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
35: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
36: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
37: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
38: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
39: * THE SOFTWARE.
40: */
41:
42: #include "vici_query.h"
43: #include "vici_builder.h"
44: #include "vici_cert_info.h"
45:
46: #include <inttypes.h>
47: #include <time.h>
48: #ifndef WIN32
49: #include <sys/utsname.h>
50: #endif
51: #ifdef HAVE_MALLINFO
52: #include <malloc.h>
53: #endif
54:
55: #include <daemon.h>
56: #include <asn1/asn1.h>
57: #include <credentials/certificates/certificate.h>
58: #include <credentials/certificates/x509.h>
59: #include <counters_query.h>
60:
61: ENUM(vici_counter_type_names,
62: COUNTER_INIT_IKE_SA_REKEY, COUNTER_OUT_INFORMATIONAL_RSP,
63: "ike-rekey-init",
64: "ike-rekey-resp",
65: "child-rekey",
66: "invalid",
67: "invalid-spi",
68: "ike-init-in-req",
69: "ike-init-in-resp",
70: "ike-init-out-req",
71: "ike-init-out-resp",
72: "ike-auth-in-req",
73: "ike-auth-in-resp",
74: "ike-auth-out-req",
75: "ike-auth-out-resp",
76: "create-child-in-req",
77: "create-child-in-resp",
78: "create-child-out-req",
79: "create-child-out-resp",
80: "info-in-req",
81: "info-in-resp",
82: "info-out-req",
83: "info-out-resp",
84: );
85:
86: typedef struct private_vici_query_t private_vici_query_t;
87:
88: /**
89: * Private data of an vici_query_t object.
90: */
91: struct private_vici_query_t {
92:
93: /**
94: * Public vici_query_t interface.
95: */
96: vici_query_t public;
97:
98: /**
99: * Dispatcher
100: */
101: vici_dispatcher_t *dispatcher;
102:
103: /**
104: * Query interface for counters
105: */
106: counters_query_t *counters;
107:
108: /**
109: * Daemon startup timestamp
110: */
111: time_t uptime;
112: };
113:
114: /**
115: * Add the given mark/mask to the message using the provided labels
116: */
117: static void add_mark(vici_builder_t *b, mark_t mark,
118: char *label, char *mask_label)
119: {
120: if (mark.value | mark.mask)
121: {
122: b->add_kv(b, label, "%.8x", mark.value);
123: if (~mark.mask)
124: {
125: b->add_kv(b, mask_label, "%.8x", mark.mask);
126: }
127: }
128: }
129:
130: /**
131: * List the mode of a CHILD_SA or config
132: */
133: static void list_mode(vici_builder_t *b, child_sa_t *child, child_cfg_t *cfg)
134: {
135: ipsec_mode_t mode;
136: char *sub_mode = "";
137:
138: if (child || cfg)
139: {
140: if (!cfg)
141: {
142: cfg = child->get_config(child);
143: }
144: mode = child ? child->get_mode(child) : cfg->get_mode(cfg);
145: if (mode == MODE_TRANSPORT && cfg->has_option(cfg, OPT_PROXY_MODE))
146: { /* only report this if the negotiated mode is actually TRANSPORT */
147: sub_mode = "_PROXY";
148: }
149: b->add_kv(b, "mode", "%N%s", ipsec_mode_names, mode, sub_mode);
150: }
151: }
152:
153: /**
154: * List IPsec-related details about a CHILD_SA
155: */
156: static void list_child_ipsec(vici_builder_t *b, child_sa_t *child)
157: {
158: proposal_t *proposal;
159: uint16_t alg, ks;
160: uint32_t if_id;
161:
162: b->add_kv(b, "protocol", "%N", protocol_id_names,
163: child->get_protocol(child));
164: if (child->has_encap(child))
165: {
166: b->add_kv(b, "encap", "yes");
167: }
168: b->add_kv(b, "spi-in", "%.8x", ntohl(child->get_spi(child, TRUE)));
169: b->add_kv(b, "spi-out", "%.8x", ntohl(child->get_spi(child, FALSE)));
170:
171: if (child->get_ipcomp(child) != IPCOMP_NONE)
172: {
173: b->add_kv(b, "cpi-in", "%.4x", ntohs(child->get_cpi(child, TRUE)));
174: b->add_kv(b, "cpi-out", "%.4x", ntohs(child->get_cpi(child, FALSE)));
175: }
176: add_mark(b, child->get_mark(child, TRUE), "mark-in", "mark-mask-in");
177: add_mark(b, child->get_mark(child, FALSE), "mark-out", "mark-mask-out");
178:
179: if_id = child->get_if_id(child, TRUE);
180: if (if_id)
181: {
182: b->add_kv(b, "if-id-in", "%.8x", if_id);
183: }
184: if_id = child->get_if_id(child, FALSE);
185: if (if_id)
186: {
187: b->add_kv(b, "if-id-out", "%.8x", if_id);
188: }
189:
190: proposal = child->get_proposal(child);
191: if (proposal)
192: {
193: if (proposal->get_algorithm(proposal, ENCRYPTION_ALGORITHM,
194: &alg, &ks) && alg != ENCR_UNDEFINED)
195: {
196: b->add_kv(b, "encr-alg", "%N", encryption_algorithm_names, alg);
197: if (ks)
198: {
199: b->add_kv(b, "encr-keysize", "%u", ks);
200: }
201: }
202: if (proposal->get_algorithm(proposal, INTEGRITY_ALGORITHM,
203: &alg, &ks) && alg != AUTH_UNDEFINED)
204: {
205: b->add_kv(b, "integ-alg", "%N", integrity_algorithm_names, alg);
206: if (ks)
207: {
208: b->add_kv(b, "integ-keysize", "%u", ks);
209: }
210: }
211: if (proposal->get_algorithm(proposal, DIFFIE_HELLMAN_GROUP,
212: &alg, NULL))
213: {
214: b->add_kv(b, "dh-group", "%N", diffie_hellman_group_names, alg);
215: }
216: if (proposal->get_algorithm(proposal, EXTENDED_SEQUENCE_NUMBERS,
217: &alg, NULL) && alg == EXT_SEQ_NUMBERS)
218: {
219: b->add_kv(b, "esn", "1");
220: }
221: }
222: }
223:
224: /**
225: * List usage and lifetime stats of a CHILD_SA
226: */
227: static void list_child_stats(vici_builder_t *b, child_sa_t *child, time_t now)
228: {
229: uint64_t bytes, packets;
230: time_t t;
231:
232: child->get_usestats(child, TRUE, &t, &bytes, &packets);
233: b->add_kv(b, "bytes-in", "%" PRIu64, bytes);
234: b->add_kv(b, "packets-in", "%" PRIu64, packets);
235: if (t)
236: {
237: b->add_kv(b, "use-in", "%"PRIu64, (uint64_t)(now - t));
238: }
239:
240: child->get_usestats(child, FALSE, &t, &bytes, &packets);
241: b->add_kv(b, "bytes-out", "%"PRIu64, bytes);
242: b->add_kv(b, "packets-out", "%"PRIu64, packets);
243: if (t)
244: {
245: b->add_kv(b, "use-out", "%"PRIu64, (uint64_t)(now - t));
246: }
247:
248: t = child->get_lifetime(child, FALSE);
249: if (t)
250: {
251: b->add_kv(b, "rekey-time", "%"PRId64, (int64_t)(t - now));
252: }
253: t = child->get_lifetime(child, TRUE);
254: if (t)
255: {
256: b->add_kv(b, "life-time", "%"PRId64, (int64_t)(t - now));
257: }
258: t = child->get_installtime(child);
259: b->add_kv(b, "install-time", "%"PRId64, (int64_t)(now - t));
260: }
261:
262: /**
263: * List details of a CHILD_SA
264: */
265: static void list_child(private_vici_query_t *this, vici_builder_t *b,
266: child_sa_t *child, time_t now)
267: {
268: enumerator_t *enumerator;
269: traffic_selector_t *ts;
270: child_sa_state_t state;
271:
272: b->add_kv(b, "name", "%s", child->get_name(child));
273: b->add_kv(b, "uniqueid", "%u", child->get_unique_id(child));
274: b->add_kv(b, "reqid", "%u", child->get_reqid(child));
275: state = child->get_state(child);
276: b->add_kv(b, "state", "%N", child_sa_state_names, state);
277: list_mode(b, child, NULL);
278:
279: switch (state)
280: {
281: case CHILD_INSTALLED:
282: case CHILD_REKEYING:
283: case CHILD_REKEYED:
284: case CHILD_DELETING:
285: case CHILD_DELETED:
286: list_child_ipsec(b, child);
287: list_child_stats(b, child, now);
288: break;
289: default:
290: break;
291: }
292:
293: b->begin_list(b, "local-ts");
294: enumerator = child->create_ts_enumerator(child, TRUE);
295: while (enumerator->enumerate(enumerator, &ts))
296: {
297: b->add_li(b, "%R", ts);
298: }
299: enumerator->destroy(enumerator);
300: b->end_list(b /* local-ts */);
301:
302: b->begin_list(b, "remote-ts");
303: enumerator = child->create_ts_enumerator(child, FALSE);
304: while (enumerator->enumerate(enumerator, &ts))
305: {
306: b->add_li(b, "%R", ts);
307: }
308: enumerator->destroy(enumerator);
309: b->end_list(b /* remote-ts */);
310: }
311:
312: /**
313: * List tasks in a specific queue
314: */
315: static void list_task_queue(private_vici_query_t *this, vici_builder_t *b,
316: ike_sa_t *ike_sa, task_queue_t q, char *name)
317: {
318: enumerator_t *enumerator;
319: bool has = FALSE;
320: task_t *task;
321:
322: enumerator = ike_sa->create_task_enumerator(ike_sa, q);
323: while (enumerator->enumerate(enumerator, &task))
324: {
325: if (!has)
326: {
327: b->begin_list(b, name);
328: has = TRUE;
329: }
330: b->add_li(b, "%N", task_type_names, task->get_type(task));
331: }
332: enumerator->destroy(enumerator);
333: if (has)
334: {
335: b->end_list(b);
336: }
337: }
338:
339: /**
340: * Add an IKE_SA condition to the given builder
341: */
342: static void add_condition(vici_builder_t *b, ike_sa_t *ike_sa,
343: char *key, ike_condition_t cond)
344: {
345: if (ike_sa->has_condition(ike_sa, cond))
346: {
347: b->add_kv(b, key, "yes");
348: }
349: }
350:
351: /**
352: * List virtual IPs
353: */
354: static void list_vips(private_vici_query_t *this, vici_builder_t *b,
355: ike_sa_t *ike_sa, bool local, char *name)
356: {
357: enumerator_t *enumerator;
358: bool has = FALSE;
359: host_t *vip;
360:
361: enumerator = ike_sa->create_virtual_ip_enumerator(ike_sa, local);
362: while (enumerator->enumerate(enumerator, &vip))
363: {
364: if (!has)
365: {
366: b->begin_list(b, name);
367: has = TRUE;
368: }
369: b->add_li(b, "%H", vip);
370: }
371: enumerator->destroy(enumerator);
372: if (has)
373: {
374: b->end_list(b);
375: }
376: }
377:
378: /**
379: * List details of an IKE_SA
380: */
381: static void list_ike(private_vici_query_t *this, vici_builder_t *b,
382: ike_sa_t *ike_sa, time_t now)
383: {
384: time_t t;
385: ike_sa_id_t *id;
386: identification_t *eap;
387: proposal_t *proposal;
388: uint32_t if_id;
389: uint16_t alg, ks;
390: host_t *host;
391:
392: b->add_kv(b, "uniqueid", "%u", ike_sa->get_unique_id(ike_sa));
393: b->add_kv(b, "version", "%u", ike_sa->get_version(ike_sa));
394: b->add_kv(b, "state", "%N", ike_sa_state_names, ike_sa->get_state(ike_sa));
395:
396: host = ike_sa->get_my_host(ike_sa);
397: b->add_kv(b, "local-host", "%H", host);
398: b->add_kv(b, "local-port", "%d", host->get_port(host));
399: b->add_kv(b, "local-id", "%Y", ike_sa->get_my_id(ike_sa));
400:
401: host = ike_sa->get_other_host(ike_sa);
402: b->add_kv(b, "remote-host", "%H", host);
403: b->add_kv(b, "remote-port", "%d", host->get_port(host));
404: b->add_kv(b, "remote-id", "%Y", ike_sa->get_other_id(ike_sa));
405:
406: eap = ike_sa->get_other_eap_id(ike_sa);
407:
408: if (!eap->equals(eap, ike_sa->get_other_id(ike_sa)))
409: {
410: if (ike_sa->get_version(ike_sa) == IKEV1)
411: {
412: b->add_kv(b, "remote-xauth-id", "%Y", eap);
413: }
414: else
415: {
416: b->add_kv(b, "remote-eap-id", "%Y", eap);
417: }
418: }
419:
420: id = ike_sa->get_id(ike_sa);
421: if (id->is_initiator(id))
422: {
423: b->add_kv(b, "initiator", "yes");
424: }
425: b->add_kv(b, "initiator-spi", "%.16"PRIx64,
426: be64toh(id->get_initiator_spi(id)));
427: b->add_kv(b, "responder-spi", "%.16"PRIx64,
428: be64toh(id->get_responder_spi(id)));
429:
430: add_condition(b, ike_sa, "nat-local", COND_NAT_HERE);
431: add_condition(b, ike_sa, "nat-remote", COND_NAT_THERE);
432: add_condition(b, ike_sa, "nat-fake", COND_NAT_FAKE);
433: add_condition(b, ike_sa, "nat-any", COND_NAT_ANY);
434:
435: if_id = ike_sa->get_if_id(ike_sa, TRUE);
436: if (if_id)
437: {
438: b->add_kv(b, "if-id-in", "%.8x", if_id);
439: }
440: if_id = ike_sa->get_if_id(ike_sa, FALSE);
441: if (if_id)
442: {
443: b->add_kv(b, "if-id-out", "%.8x", if_id);
444: }
445:
446: proposal = ike_sa->get_proposal(ike_sa);
447: if (proposal)
448: {
449: if (proposal->get_algorithm(proposal, ENCRYPTION_ALGORITHM, &alg, &ks))
450: {
451: b->add_kv(b, "encr-alg", "%N", encryption_algorithm_names, alg);
452: if (ks)
453: {
454: b->add_kv(b, "encr-keysize", "%u", ks);
455: }
456: }
457: if (proposal->get_algorithm(proposal, INTEGRITY_ALGORITHM, &alg, &ks))
458: {
459: b->add_kv(b, "integ-alg", "%N", integrity_algorithm_names, alg);
460: if (ks)
461: {
462: b->add_kv(b, "integ-keysize", "%u", ks);
463: }
464: }
465: if (proposal->get_algorithm(proposal, PSEUDO_RANDOM_FUNCTION, &alg, NULL))
466: {
467: b->add_kv(b, "prf-alg", "%N", pseudo_random_function_names, alg);
468: }
469: if (proposal->get_algorithm(proposal, DIFFIE_HELLMAN_GROUP, &alg, NULL))
470: {
471: b->add_kv(b, "dh-group", "%N", diffie_hellman_group_names, alg);
472: }
473: }
474: add_condition(b, ike_sa, "ppk", COND_PPK);
475:
476: if (ike_sa->get_state(ike_sa) == IKE_ESTABLISHED)
477: {
478: t = ike_sa->get_statistic(ike_sa, STAT_ESTABLISHED);
479: b->add_kv(b, "established", "%"PRId64, (int64_t)(now - t));
480: t = ike_sa->get_statistic(ike_sa, STAT_REKEY);
481: if (t)
482: {
483: b->add_kv(b, "rekey-time", "%"PRId64, (int64_t)(t - now));
484: }
485: t = ike_sa->get_statistic(ike_sa, STAT_REAUTH);
486: if (t)
487: {
488: b->add_kv(b, "reauth-time", "%"PRId64, (int64_t)(t - now));
489: }
490: }
491:
492: list_vips(this, b, ike_sa, TRUE, "local-vips");
493: list_vips(this, b, ike_sa, FALSE, "remote-vips");
494:
495: list_task_queue(this, b, ike_sa, TASK_QUEUE_QUEUED, "tasks-queued");
496: list_task_queue(this, b, ike_sa, TASK_QUEUE_ACTIVE, "tasks-active");
497: list_task_queue(this, b, ike_sa, TASK_QUEUE_PASSIVE, "tasks-passive");
498: }
499:
500: CALLBACK(list_sas, vici_message_t*,
501: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
502: {
503: vici_builder_t *b;
504: enumerator_t *isas, *csas;
505: ike_sa_t *ike_sa;
506: child_sa_t *child_sa;
507: time_t now;
508: char *ike;
509: u_int ike_id;
510: bool bl;
511: char buf[BUF_LEN];
512:
513: bl = request->get_str(request, NULL, "noblock") == NULL;
514: ike = request->get_str(request, NULL, "ike");
515: ike_id = request->get_int(request, 0, "ike-id");
516:
517: isas = charon->controller->create_ike_sa_enumerator(charon->controller, bl);
518: while (isas->enumerate(isas, &ike_sa))
519: {
520: if (ike && !streq(ike, ike_sa->get_name(ike_sa)))
521: {
522: continue;
523: }
524: if (ike_id && ike_id != ike_sa->get_unique_id(ike_sa))
525: {
526: continue;
527: }
528:
529: now = time_monotonic(NULL);
530:
531: b = vici_builder_create();
532: b->begin_section(b, ike_sa->get_name(ike_sa));
533:
534: list_ike(this, b, ike_sa, now);
535:
536: b->begin_section(b, "child-sas");
537: csas = ike_sa->create_child_sa_enumerator(ike_sa);
538: while (csas->enumerate(csas, &child_sa))
539: {
540: snprintf(buf, sizeof(buf), "%s-%u", child_sa->get_name(child_sa),
541: child_sa->get_unique_id(child_sa));
542: b->begin_section(b, buf);
543: list_child(this, b, child_sa, now);
544: b->end_section(b);
545: }
546: csas->destroy(csas);
547: b->end_section(b /* child-sas */ );
548:
549: b->end_section(b);
550:
551: this->dispatcher->raise_event(this->dispatcher, "list-sa", id,
552: b->finalize(b));
553: }
554: isas->destroy(isas);
555:
556: b = vici_builder_create();
557: return b->finalize(b);
558: }
559:
560: /**
561: * Raise a list-policy event for given CHILD_SA
562: */
563: static void raise_policy(private_vici_query_t *this, u_int id, char *ike,
564: child_sa_t *child)
565: {
566: enumerator_t *enumerator;
567: traffic_selector_t *ts;
568: vici_builder_t *b;
569: char buf[BUF_LEN];
570:
571: b = vici_builder_create();
572: snprintf(buf, sizeof(buf), "%s/%s", ike, child->get_name(child));
573: b->begin_section(b, buf);
574: b->add_kv(b, "child", "%s", child->get_name(child));
575: b->add_kv(b, "ike", "%s", ike);
576:
577: list_mode(b, child, NULL);
578:
579: b->begin_list(b, "local-ts");
580: enumerator = child->create_ts_enumerator(child, TRUE);
581: while (enumerator->enumerate(enumerator, &ts))
582: {
583: b->add_li(b, "%R", ts);
584: }
585: enumerator->destroy(enumerator);
586: b->end_list(b /* local-ts */);
587:
588: b->begin_list(b, "remote-ts");
589: enumerator = child->create_ts_enumerator(child, FALSE);
590: while (enumerator->enumerate(enumerator, &ts))
591: {
592: b->add_li(b, "%R", ts);
593: }
594: enumerator->destroy(enumerator);
595: b->end_list(b /* remote-ts */);
596:
597: b->end_section(b);
598:
599: this->dispatcher->raise_event(this->dispatcher, "list-policy", id,
600: b->finalize(b));
601: }
602:
603: /**
604: * Raise a list-policy event for given CHILD_SA config
605: */
606: static void raise_policy_cfg(private_vici_query_t *this, u_int id, char *ike,
607: child_cfg_t *cfg)
608: {
609: enumerator_t *enumerator;
610: linked_list_t *list;
611: traffic_selector_t *ts;
612: vici_builder_t *b;
613: char buf[BUF_LEN];
614:
615: b = vici_builder_create();
616: snprintf(buf, sizeof(buf), "%s%s%s", ike ? ike : "", ike ? "/" : "",
617: cfg->get_name(cfg));
618: b->begin_section(b, buf);
619: b->add_kv(b, "child", "%s", cfg->get_name(cfg));
620: if (ike)
621: {
622: b->add_kv(b, "ike", "%s", ike);
623: }
624:
625: list_mode(b, NULL, cfg);
626:
627: b->begin_list(b, "local-ts");
628: list = cfg->get_traffic_selectors(cfg, TRUE, NULL, NULL, FALSE);
629: enumerator = list->create_enumerator(list);
630: while (enumerator->enumerate(enumerator, &ts))
631: {
632: b->add_li(b, "%R", ts);
633: }
634: enumerator->destroy(enumerator);
635: list->destroy_offset(list, offsetof(traffic_selector_t, destroy));
636: b->end_list(b /* local-ts */);
637:
638: b->begin_list(b, "remote-ts");
639: list = cfg->get_traffic_selectors(cfg, FALSE, NULL, NULL, FALSE);
640: enumerator = list->create_enumerator(list);
641: while (enumerator->enumerate(enumerator, &ts))
642: {
643: b->add_li(b, "%R", ts);
644: }
645: enumerator->destroy(enumerator);
646: list->destroy_offset(list, offsetof(traffic_selector_t, destroy));
647: b->end_list(b /* remote-ts */);
648:
649: b->end_section(b);
650:
651: this->dispatcher->raise_event(this->dispatcher, "list-policy", id,
652: b->finalize(b));
653: }
654:
655: CALLBACK(list_policies, vici_message_t*,
656: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
657: {
658: enumerator_t *enumerator;
659: vici_builder_t *b;
660: child_sa_t *child_sa;
661: peer_cfg_t *peer_cfg;
662: child_cfg_t *child_cfg;
663: bool drop, pass, trap;
664: char *child, *ike, *ns;
665:
666: drop = request->get_str(request, NULL, "drop") != NULL;
667: pass = request->get_str(request, NULL, "pass") != NULL;
668: trap = request->get_str(request, NULL, "trap") != NULL;
669: child = request->get_str(request, NULL, "child");
670: ike = request->get_str(request, NULL, "ike");
671:
672: if (trap)
673: {
674: enumerator = charon->traps->create_enumerator(charon->traps);
675: while (enumerator->enumerate(enumerator, &peer_cfg, &child_sa))
676: {
677: if ((ike && !streq(ike, peer_cfg->get_name(peer_cfg))) ||
678: (child && !streq(child, child_sa->get_name(child_sa))))
679: {
680: continue;
681: }
682: raise_policy(this, id, peer_cfg->get_name(peer_cfg), child_sa);
683: }
684: enumerator->destroy(enumerator);
685: }
686:
687: if (drop || pass)
688: {
689: enumerator = charon->shunts->create_enumerator(charon->shunts);
690: while (enumerator->enumerate(enumerator, &ns, &child_cfg))
691: {
692: if ((ike && !streq(ike, ns)) ||
693: (child && !streq(child, child_cfg->get_name(child_cfg))))
694: {
695: continue;
696: }
697: switch (child_cfg->get_mode(child_cfg))
698: {
699: case MODE_DROP:
700: if (drop)
701: {
702: raise_policy_cfg(this, id, ns, child_cfg);
703: }
704: break;
705: case MODE_PASS:
706: if (pass)
707: {
708: raise_policy_cfg(this, id, ns, child_cfg);
709: }
710: break;
711: default:
712: break;
713: }
714: }
715: enumerator->destroy(enumerator);
716: }
717:
718: b = vici_builder_create();
719: return b->finalize(b);
720: }
721:
722: /**
723: * Build sections for auth configs, local or remote
724: */
725: static void build_auth_cfgs(peer_cfg_t *peer_cfg, bool local, vici_builder_t *b)
726: {
727: enumerator_t *enumerator, *rules;
728: auth_rule_t rule;
729: auth_cfg_t *auth;
730: union {
731: uintptr_t u;
732: identification_t *id;
733: certificate_t *cert;
734: char *str;
735: } v;
736: char buf[32];
737: int i = 0;
738:
739: enumerator = peer_cfg->create_auth_cfg_enumerator(peer_cfg, local);
740: while (enumerator->enumerate(enumerator, &auth))
741: {
742: snprintf(buf, sizeof(buf), "%s-%d", local ? "local" : "remote", ++i);
743: b->begin_section(b, buf);
744:
745: rules = auth->create_enumerator(auth);
746: while (rules->enumerate(rules, &rule, &v))
747: {
748: switch (rule)
749: {
750: case AUTH_RULE_AUTH_CLASS:
751: b->add_kv(b, "class", "%N", auth_class_names, v.u);
752: break;
753: case AUTH_RULE_EAP_TYPE:
754: b->add_kv(b, "eap-type", "%N", eap_type_names, v.u);
755: break;
756: case AUTH_RULE_EAP_VENDOR:
757: b->add_kv(b, "eap-vendor", "%u", v.u);
758: break;
759: case AUTH_RULE_XAUTH_BACKEND:
760: b->add_kv(b, "xauth", "%s", v.str);
761: break;
762: case AUTH_RULE_CRL_VALIDATION:
763: b->add_kv(b, "revocation", "%N", cert_validation_names, v.u);
764: break;
765: case AUTH_RULE_IDENTITY:
766: b->add_kv(b, "id", "%Y", v.id);
767: break;
768: case AUTH_RULE_CA_IDENTITY:
769: b->add_kv(b, "ca_id", "%Y", v.id);
770: break;
771: case AUTH_RULE_AAA_IDENTITY:
772: b->add_kv(b, "aaa_id", "%Y", v.id);
773: break;
774: case AUTH_RULE_EAP_IDENTITY:
775: b->add_kv(b, "eap_id", "%Y", v.id);
776: break;
777: case AUTH_RULE_XAUTH_IDENTITY:
778: b->add_kv(b, "xauth_id", "%Y", v.id);
779: break;
780: default:
781: break;
782: }
783: }
784: rules->destroy(rules);
785:
786: b->begin_list(b, "groups");
787: rules = auth->create_enumerator(auth);
788: while (rules->enumerate(rules, &rule, &v))
789: {
790: if (rule == AUTH_RULE_GROUP)
791: {
792: b->add_li(b, "%Y", v.id);
793: }
794: }
795: rules->destroy(rules);
796: b->end_list(b);
797:
798: b->begin_list(b, "cert_policy");
799: rules = auth->create_enumerator(auth);
800: while (rules->enumerate(rules, &rule, &v))
801: {
802: if (rule == AUTH_RULE_CERT_POLICY)
803: {
804: b->add_li(b, "%s", v.str);
805: }
806: }
807: rules->destroy(rules);
808: b->end_list(b);
809:
810: b->begin_list(b, "certs");
811: rules = auth->create_enumerator(auth);
812: while (rules->enumerate(rules, &rule, &v))
813: {
814: if (rule == AUTH_RULE_SUBJECT_CERT)
815: {
816: b->add_li(b, "%Y", v.cert->get_subject(v.cert));
817: }
818: }
819: rules->destroy(rules);
820: b->end_list(b);
821:
822: b->begin_list(b, "cacerts");
823: rules = auth->create_enumerator(auth);
824: while (rules->enumerate(rules, &rule, &v))
825: {
826: if (rule == AUTH_RULE_CA_CERT)
827: {
828: b->add_li(b, "%Y", v.cert->get_subject(v.cert));
829: }
830: }
831: rules->destroy(rules);
832: b->end_list(b);
833:
834: b->end_section(b);
835: }
836: enumerator->destroy(enumerator);
837: }
838:
839: CALLBACK(list_conns, vici_message_t*,
840: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
841: {
842: enumerator_t *enumerator, *tokens, *selectors, *children;
843: peer_cfg_t *peer_cfg;
844: ike_cfg_t *ike_cfg;
845: child_cfg_t *child_cfg;
846: char *ike, *str, *interface;
847: uint32_t manual_prio, dpd_delay, dpd_timeout;
848: identification_t *ppk_id;
849: linked_list_t *list;
850: traffic_selector_t *ts;
851: lifetime_cfg_t *lft;
852: vici_builder_t *b;
853:
854: ike = request->get_str(request, NULL, "ike");
855:
856: enumerator = charon->backends->create_peer_cfg_enumerator(charon->backends,
857: NULL, NULL, NULL, NULL, IKE_ANY);
858: while (enumerator->enumerate(enumerator, &peer_cfg))
859: {
860: if (ike && !streq(ike, peer_cfg->get_name(peer_cfg)))
861: {
862: continue;
863: }
864:
865: b = vici_builder_create();
866: b->begin_section(b, peer_cfg->get_name(peer_cfg));
867:
868: ike_cfg = peer_cfg->get_ike_cfg(peer_cfg);
869:
870: b->begin_list(b, "local_addrs");
871: str = ike_cfg->get_my_addr(ike_cfg);
872: tokens = enumerator_create_token(str, ",", " ");
873: while (tokens->enumerate(tokens, &str))
874: {
875: b->add_li(b, "%s", str);
876: }
877: tokens->destroy(tokens);
878: b->end_list(b);
879:
880: b->begin_list(b, "remote_addrs");
881: str = ike_cfg->get_other_addr(ike_cfg);
882: tokens = enumerator_create_token(str, ",", " ");
883: while (tokens->enumerate(tokens, &str))
884: {
885: b->add_li(b, "%s", str);
886: }
887: tokens->destroy(tokens);
888: b->end_list(b);
889:
890: b->add_kv(b, "version", "%N", ike_version_names,
891: peer_cfg->get_ike_version(peer_cfg));
892: b->add_kv(b, "reauth_time", "%u",
893: peer_cfg->get_reauth_time(peer_cfg, FALSE));
894: b->add_kv(b, "rekey_time", "%u",
895: peer_cfg->get_rekey_time(peer_cfg, FALSE));
896: b->add_kv(b, "unique", "%N", unique_policy_names,
897: peer_cfg->get_unique_policy(peer_cfg));
898:
899: dpd_delay = peer_cfg->get_dpd(peer_cfg);
900: if (dpd_delay)
901: {
902: b->add_kv(b, "dpd_delay", "%u", dpd_delay);
903: }
904:
905: dpd_timeout = peer_cfg->get_dpd_timeout(peer_cfg);
906: if (dpd_timeout)
907: {
908: b->add_kv(b, "dpd_timeout", "%u", dpd_timeout);
909: }
910:
911: ppk_id = peer_cfg->get_ppk_id(peer_cfg);
912: if (ppk_id)
913: {
914: b->add_kv(b, "ppk_id", "%Y", ppk_id);
915: }
916: if (peer_cfg->ppk_required(peer_cfg))
917: {
918: b->add_kv(b, "ppk_required", "yes");
919: }
920:
921: build_auth_cfgs(peer_cfg, TRUE, b);
922: build_auth_cfgs(peer_cfg, FALSE, b);
923:
924: b->begin_section(b, "children");
925:
926: children = peer_cfg->create_child_cfg_enumerator(peer_cfg);
927: while (children->enumerate(children, &child_cfg))
928: {
929: b->begin_section(b, child_cfg->get_name(child_cfg));
930:
931: list_mode(b, NULL, child_cfg);
932:
933: lft = child_cfg->get_lifetime(child_cfg, FALSE);
934: b->add_kv(b, "rekey_time", "%"PRIu64, lft->time.rekey);
935: b->add_kv(b, "rekey_bytes", "%"PRIu64, lft->bytes.rekey);
936: b->add_kv(b, "rekey_packets", "%"PRIu64, lft->packets.rekey);
937: free(lft);
938:
939: b->add_kv(b, "dpd_action", "%N", action_names,
940: child_cfg->get_dpd_action(child_cfg));
941: b->add_kv(b, "close_action", "%N", action_names,
942: child_cfg->get_close_action(child_cfg));
943:
944: b->begin_list(b, "local-ts");
945: list = child_cfg->get_traffic_selectors(child_cfg, TRUE, NULL,
946: NULL, FALSE);
947: selectors = list->create_enumerator(list);
948: while (selectors->enumerate(selectors, &ts))
949: {
950: b->add_li(b, "%R", ts);
951: }
952: selectors->destroy(selectors);
953: list->destroy_offset(list, offsetof(traffic_selector_t, destroy));
954: b->end_list(b /* local-ts */);
955:
956: b->begin_list(b, "remote-ts");
957: list = child_cfg->get_traffic_selectors(child_cfg, FALSE, NULL,
958: NULL, FALSE);
959: selectors = list->create_enumerator(list);
960: while (selectors->enumerate(selectors, &ts))
961: {
962: b->add_li(b, "%R", ts);
963: }
964: selectors->destroy(selectors);
965: list->destroy_offset(list, offsetof(traffic_selector_t, destroy));
966: b->end_list(b /* remote-ts */);
967:
968: interface = child_cfg->get_interface(child_cfg);
969: if (interface)
970: {
971: b->add_kv(b, "interface", "%s", interface);
972: }
973:
974: manual_prio = child_cfg->get_manual_prio(child_cfg);
975: if (manual_prio)
976: {
977: b->add_kv(b, "priority", "%u", manual_prio);
978: }
979:
980: b->end_section(b);
981: }
982: children->destroy(children);
983:
984: b->end_section(b); /* children */
985:
986: b->end_section(b); /* name */
987:
988: this->dispatcher->raise_event(this->dispatcher, "list-conn", id,
989: b->finalize(b));
990: }
991: enumerator->destroy(enumerator);
992:
993: b = vici_builder_create();
994: return b->finalize(b);
995: }
996:
997: /**
998: * Do we have a private key for given certificate
999: */
1000: static bool has_privkey(certificate_t *cert)
1001: {
1002: private_key_t *private;
1003: public_key_t *public;
1004: identification_t *keyid;
1005: chunk_t chunk;
1006: bool found = FALSE;
1007:
1008: public = cert->get_public_key(cert);
1009: if (public)
1010: {
1011: if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &chunk))
1012: {
1013: keyid = identification_create_from_encoding(ID_KEY_ID, chunk);
1014: private = lib->credmgr->get_private(lib->credmgr,
1015: public->get_type(public), keyid, NULL);
1016: if (private)
1017: {
1018: found = TRUE;
1019: private->destroy(private);
1020: }
1021: keyid->destroy(keyid);
1022: }
1023: public->destroy(public);
1024: }
1025: return found;
1026: }
1027:
1028: /**
1029: * Store cert filter data
1030: */
1031: typedef struct {
1032: certificate_type_t type;
1033: x509_flag_t flag;
1034: identification_t *subject;
1035: } cert_filter_t;
1036:
1037: /**
1038: * Enumerate all X.509 certificates with a given flag
1039: */
1040: static void enum_x509(private_vici_query_t *this, u_int id,
1041: linked_list_t *certs, cert_filter_t *filter,
1042: x509_flag_t flag)
1043: {
1044: enumerator_t *enumerator;
1045: certificate_t *cert;
1046: vici_builder_t *b;
1047: chunk_t encoding;
1048: x509_t *x509;
1049:
1050: if (filter->type != CERT_ANY && filter->flag != X509_ANY &&
1051: filter->flag != flag)
1052: {
1053: return;
1054: }
1055:
1056: enumerator = certs->create_enumerator(certs);
1057: while (enumerator->enumerate(enumerator, &cert))
1058: {
1059: x509 = (x509_t*)cert;
1060: if ((x509->get_flags(x509) & X509_ANY) != flag)
1061: {
1062: continue;
1063: }
1064:
1065: if (cert->get_encoding(cert, CERT_ASN1_DER, &encoding))
1066: {
1067: b = vici_builder_create();
1068: b->add_kv(b, "type", "%N", certificate_type_names, CERT_X509);
1069: b->add_kv(b, "flag", "%N", x509_flag_names, flag);
1070: if (has_privkey(cert))
1071: {
1072: b->add_kv(b, "has_privkey", "yes");
1073: }
1074: b->add(b, VICI_KEY_VALUE, "data", encoding);
1075: free(encoding.ptr);
1076:
1077: this->dispatcher->raise_event(this->dispatcher, "list-cert", id,
1078: b->finalize(b));
1079: }
1080: }
1081: enumerator->destroy(enumerator);
1082: }
1083:
1084: /**
1085: * Enumerate all non-X.509 certificate types
1086: */
1087: static void enum_others(private_vici_query_t *this, u_int id,
1088: linked_list_t *certs, certificate_type_t type)
1089: {
1090: enumerator_t *enumerator;
1091: certificate_t *cert;
1092: vici_builder_t *b;
1093: chunk_t encoding, t_ch;
1094: cred_encoding_type_t encoding_type;
1095: identification_t *subject;
1096: time_t not_before, not_after;
1097:
1098: encoding_type = (type == CERT_TRUSTED_PUBKEY) ? PUBKEY_SPKI_ASN1_DER :
1099: CERT_ASN1_DER;
1100:
1101: enumerator = certs->create_enumerator(certs);
1102: while (enumerator->enumerate(enumerator, &cert))
1103: {
1104: if (cert->get_encoding(cert, encoding_type, &encoding))
1105: {
1106: b = vici_builder_create();
1107: b->add_kv(b, "type", "%N", certificate_type_names, type);
1108: if (has_privkey(cert))
1109: {
1110: b->add_kv(b, "has_privkey", "yes");
1111: }
1112: b->add(b, VICI_KEY_VALUE, "data", encoding);
1113: free(encoding.ptr);
1114:
1115: if (type == CERT_TRUSTED_PUBKEY)
1116: {
1117: subject = cert->get_subject(cert);
1118: if (subject->get_type(subject) != ID_KEY_ID)
1119: {
1120: b->add_kv(b, "subject", "%Y", cert->get_subject(cert));
1121: }
1122: cert->get_validity(cert, NULL, ¬_before, ¬_after);
1123: if (not_before != UNDEFINED_TIME)
1124: {
1125: t_ch = asn1_from_time(¬_before, ASN1_GENERALIZEDTIME);
1126: b->add(b, VICI_KEY_VALUE, "not-before", chunk_skip(t_ch, 2));
1127: chunk_free(&t_ch);
1128: }
1129: if (not_after != UNDEFINED_TIME)
1130: {
1131: t_ch = asn1_from_time(¬_after, ASN1_GENERALIZEDTIME);
1132: b->add(b, VICI_KEY_VALUE, "not-after", chunk_skip(t_ch, 2));
1133: chunk_free(&t_ch);
1134: }
1135: }
1136: this->dispatcher->raise_event(this->dispatcher, "list-cert", id,
1137: b->finalize(b));
1138: }
1139: }
1140: enumerator->destroy(enumerator);
1141: }
1142:
1143: /**
1144: * Enumerate all certificates of a given type
1145: */
1146: static void enum_certs(private_vici_query_t *this, u_int id,
1147: cert_filter_t *filter, certificate_type_t type)
1148: {
1149: enumerator_t *e1, *e2;
1150: certificate_t *cert, *current;
1151: linked_list_t *certs;
1152: bool found;
1153:
1154: if (filter->type != CERT_ANY && filter->type != type)
1155: {
1156: return;
1157: }
1158: certs = linked_list_create();
1159:
1160: e1 = lib->credmgr->create_cert_enumerator(lib->credmgr, type, KEY_ANY,
1161: filter->subject, FALSE);
1162: while (e1->enumerate(e1, &cert))
1163: {
1164: found = FALSE;
1165:
1166: e2 = certs->create_enumerator(certs);
1167: while (e2->enumerate(e2, ¤t))
1168: {
1169: if (current->equals(current, cert))
1170: {
1171: found = TRUE;
1172: break;
1173: }
1174: }
1175: e2->destroy(e2);
1176:
1177: if (!found)
1178: {
1179: certs->insert_last(certs, cert->get_ref(cert));
1180: }
1181: }
1182: e1->destroy(e1);
1183:
1184: if (type == CERT_X509)
1185: {
1186: enum_x509(this, id, certs, filter, X509_NONE);
1187: enum_x509(this, id, certs, filter, X509_CA);
1188: enum_x509(this, id, certs, filter, X509_AA);
1189: enum_x509(this, id, certs, filter, X509_OCSP_SIGNER);
1190: }
1191: else
1192: {
1193: enum_others(this, id, certs, type);
1194: }
1195: certs->destroy_offset(certs, offsetof(certificate_t, destroy));
1196: }
1197:
1198: CALLBACK(list_certs, vici_message_t*,
1199: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1200: {
1201: cert_filter_t filter = {
1202: .type = CERT_ANY,
1203: .flag = X509_ANY,
1204: .subject = NULL
1205: };
1206: vici_builder_t *b;
1207: char *str;
1208:
1209: str = request->get_str(request, "ANY", "type");
1210: if (enum_from_name(certificate_type_names, str, &filter.type))
1211: {
1212: if (filter.type == CERT_X509)
1213: {
1214: str = request->get_str(request, "ANY", "flag");
1215: if (!enum_from_name(x509_flag_names, str, &filter.flag))
1216: {
1217: DBG1(DBG_CFG, "invalid certificate flag '%s'", str);
1218: goto finalize;
1219: }
1220: }
1221: }
1222: else if (!vici_cert_info_from_str(str, &filter.type, &filter.flag))
1223: {
1224: DBG1(DBG_CFG, "invalid certificate type '%s'", str);
1225: goto finalize;
1226: }
1227:
1228: str = request->get_str(request, NULL, "subject");
1229: if (str)
1230: {
1231: filter.subject = identification_create_from_string(str);
1232: }
1233:
1234: enum_certs(this, id, &filter, CERT_TRUSTED_PUBKEY);
1235: enum_certs(this, id, &filter, CERT_X509);
1236: enum_certs(this, id, &filter, CERT_X509_AC);
1237: enum_certs(this, id, &filter, CERT_X509_CRL);
1238: enum_certs(this, id, &filter, CERT_X509_OCSP_RESPONSE);
1239: DESTROY_IF(filter.subject);
1240:
1241: finalize:
1242: b = vici_builder_create();
1243: return b->finalize(b);
1244: }
1245:
1246: /**
1247: * Add a key/value pair of ALG => plugin
1248: */
1249: static void add_algorithm(vici_builder_t *b, enum_name_t *alg_names,
1250: int alg_type, const char *plugin_name)
1251: {
1252: char alg_name[BUF_LEN];
1253:
1254: sprintf(alg_name, "%N", alg_names, alg_type);
1255: b->add_kv(b, alg_name, (char*)plugin_name);
1256: }
1257:
1258: CALLBACK(get_algorithms, vici_message_t*,
1259: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1260: {
1261: vici_builder_t *b;
1262: enumerator_t *enumerator;
1263: encryption_algorithm_t encryption;
1264: integrity_algorithm_t integrity;
1265: hash_algorithm_t hash;
1266: pseudo_random_function_t prf;
1267: ext_out_function_t xof;
1268: drbg_type_t drbg;
1269: diffie_hellman_group_t group;
1270: rng_quality_t quality;
1271: const char *plugin_name;
1272:
1273: b = vici_builder_create();
1274:
1275: b->begin_section(b, "encryption");
1276: enumerator = lib->crypto->create_crypter_enumerator(lib->crypto);
1277: while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
1278: {
1279: add_algorithm(b, encryption_algorithm_names, encryption, plugin_name);
1280: }
1281: enumerator->destroy(enumerator);
1282: b->end_section(b);
1283:
1284: b->begin_section(b, "integrity");
1285: enumerator = lib->crypto->create_signer_enumerator(lib->crypto);
1286: while (enumerator->enumerate(enumerator, &integrity, &plugin_name))
1287: {
1288: add_algorithm(b, integrity_algorithm_names, integrity, plugin_name);
1289: }
1290: enumerator->destroy(enumerator);
1291: b->end_section(b);
1292:
1293: b->begin_section(b, "aead");
1294: enumerator = lib->crypto->create_aead_enumerator(lib->crypto);
1295: while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
1296: {
1297: add_algorithm(b, encryption_algorithm_names, encryption, plugin_name);
1298: }
1299: enumerator->destroy(enumerator);
1300: b->end_section(b);
1301:
1302: b->begin_section(b, "hasher");
1303: enumerator = lib->crypto->create_hasher_enumerator(lib->crypto);
1304: while (enumerator->enumerate(enumerator, &hash, &plugin_name))
1305: {
1306: add_algorithm(b, hash_algorithm_names, hash, plugin_name);
1307: }
1308: enumerator->destroy(enumerator);
1309: b->end_section(b);
1310:
1311: b->begin_section(b, "prf");
1312: enumerator = lib->crypto->create_prf_enumerator(lib->crypto);
1313: while (enumerator->enumerate(enumerator, &prf, &plugin_name))
1314: {
1315: add_algorithm(b, pseudo_random_function_names, prf, plugin_name);
1316: }
1317: enumerator->destroy(enumerator);
1318: b->end_section(b);
1319:
1320: b->begin_section(b, "xof");
1321: enumerator = lib->crypto->create_xof_enumerator(lib->crypto);
1322: while (enumerator->enumerate(enumerator, &xof, &plugin_name))
1323: {
1324: add_algorithm(b, ext_out_function_names, xof, plugin_name);
1325: }
1326: enumerator->destroy(enumerator);
1327: b->end_section(b);
1328:
1329: b->begin_section(b, "drbg");
1330: enumerator = lib->crypto->create_drbg_enumerator(lib->crypto);
1331: while (enumerator->enumerate(enumerator, &drbg, &plugin_name))
1332: {
1333: add_algorithm(b, drbg_type_names, drbg, plugin_name);
1334: }
1335: enumerator->destroy(enumerator);
1336: b->end_section(b);
1337:
1338: b->begin_section(b, "dh");
1339: enumerator = lib->crypto->create_dh_enumerator(lib->crypto);
1340: while (enumerator->enumerate(enumerator, &group, &plugin_name))
1341: {
1342: add_algorithm(b, diffie_hellman_group_names, group, plugin_name);
1343: }
1344: enumerator->destroy(enumerator);
1345: b->end_section(b);
1346:
1347: b->begin_section(b, "rng");
1348: enumerator = lib->crypto->create_rng_enumerator(lib->crypto);
1349: while (enumerator->enumerate(enumerator, &quality, &plugin_name))
1350: {
1351: add_algorithm(b, rng_quality_names, quality, plugin_name);
1352: }
1353: enumerator->destroy(enumerator);
1354: b->end_section(b);
1355:
1356: b->begin_section(b, "nonce-gen");
1357: enumerator = lib->crypto->create_nonce_gen_enumerator(lib->crypto);
1358: while (enumerator->enumerate(enumerator, &plugin_name))
1359: {
1360: b->add_kv(b, "NONCE_GEN", (char*)plugin_name);
1361: }
1362: enumerator->destroy(enumerator);
1363: b->end_section(b);
1364:
1365: return b->finalize(b);
1366: }
1367:
1368: /**
1369: * Make sure we have the counters query interface
1370: */
1371: static inline bool ensure_counters(private_vici_query_t *this)
1372: {
1373: if (this->counters)
1374: {
1375: return TRUE;
1376: }
1377: return (this->counters = lib->get(lib, "counters")) != NULL;
1378: }
1379:
1380: /**
1381: * Add a single set of counters to the message
1382: *
1383: * Frees the array of counter values
1384: */
1385: static void add_counters(vici_builder_t *b, char *name, uint64_t *counters)
1386: {
1387: char buf[BUF_LEN];
1388: counter_type_t i;
1389:
1390: b->begin_section(b, name ?: "");
1391: for (i = 0; i < COUNTER_MAX; i++)
1392: {
1393: snprintf(buf, sizeof(buf), "%N", vici_counter_type_names, i);
1394: b->add_kv(b, buf, "%"PRIu64, counters[i]);
1395: }
1396: b->end_section(b);
1397: free(counters);
1398: }
1399:
1400: CALLBACK(get_counters, vici_message_t*,
1401: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1402: {
1403: vici_builder_t *b;
1404: enumerator_t *enumerator;
1405: uint64_t *counters;
1406: char *conn, *errmsg = NULL;
1407: bool all;
1408:
1409: b = vici_builder_create();
1410:
1411: if (ensure_counters(this))
1412: {
1413: conn = request->get_str(request, NULL, "name");
1414: all = request->get_bool(request, FALSE, "all");
1415:
1416: b->begin_section(b, "counters");
1417: if (all)
1418: {
1419: enumerator = this->counters->get_names(this->counters);
1420: while (enumerator->enumerate(enumerator, &conn))
1421: {
1422: counters = this->counters->get_all(this->counters, conn);
1423: if (counters)
1424: {
1425: add_counters(b, conn, counters);
1426: }
1427: }
1428: enumerator->destroy(enumerator);
1429: }
1430: else
1431: {
1432: counters = this->counters->get_all(this->counters, conn);
1433: if (counters)
1434: {
1435: add_counters(b, conn, counters);
1436: }
1437: else
1438: {
1439: errmsg = "no counters found for this connection";
1440: }
1441: }
1442: b->end_section(b);
1443: }
1444: else
1445: {
1446: errmsg = "no counters available (plugin missing?)";
1447: }
1448:
1449: b->add_kv(b, "success", errmsg ? "no" : "yes");
1450: if (errmsg)
1451: {
1452: b->add_kv(b, "errmsg", "%s", errmsg);
1453: }
1454: return b->finalize(b);
1455: }
1456:
1457: CALLBACK(reset_counters, vici_message_t*,
1458: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1459: {
1460: vici_builder_t *b;
1461: char *conn, *errmsg = NULL;
1462: bool all;
1463:
1464: b = vici_builder_create();
1465:
1466: if (ensure_counters(this))
1467: {
1468: conn = request->get_str(request, NULL, "name");
1469: all = request->get_bool(request, FALSE, "all");
1470:
1471: if (all)
1472: {
1473: this->counters->reset_all(this->counters);
1474: }
1475: else
1476: {
1477: this->counters->reset(this->counters, conn);
1478: }
1479: }
1480: else
1481: {
1482: errmsg = "no counters available (plugin missing?)";
1483: }
1484:
1485: b->add_kv(b, "success", errmsg ? "no" : "yes");
1486: if (errmsg)
1487: {
1488: b->add_kv(b, "errmsg", "%s", errmsg);
1489: }
1490: return b->finalize(b);
1491: }
1492:
1493: CALLBACK(version, vici_message_t*,
1494: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1495: {
1496: vici_builder_t *b;
1497:
1498: b = vici_builder_create();
1499: b->add_kv(b, "daemon", "%s", lib->ns);
1500: b->add_kv(b, "version", "%s", VERSION);
1501:
1502: #ifdef WIN32
1503: {
1504: OSVERSIONINFOEX osvie;
1505:
1506: memset(&osvie, 0, sizeof(osvie));
1507: osvie.dwOSVersionInfoSize = sizeof(osvie);
1508:
1509: if (GetVersionEx((LPOSVERSIONINFO)&osvie))
1510: {
1511: b->add_kv(b, "sysname", "Windows %s",
1512: osvie.wProductType == VER_NT_WORKSTATION ? "Client" : "Server");
1513: b->add_kv(b, "release", "%d.%d.%d (SP %d.%d)",
1514: osvie.dwMajorVersion, osvie.dwMinorVersion, osvie.dwBuildNumber,
1515: osvie.wServicePackMajor, osvie.wServicePackMinor);
1516: b->add_kv(b, "machine", "%s",
1517: #ifdef WIN64
1518: "x86_64");
1519: #else
1520: "x86");
1521: #endif /* !WIN64 */
1522: }
1523: }
1524: #else /* !WIN32 */
1525: {
1526: struct utsname utsname;
1527:
1528: if (uname(&utsname) == 0)
1529: {
1530: b->add_kv(b, "sysname", "%s", utsname.sysname);
1531: b->add_kv(b, "release", "%s", utsname.release);
1532: b->add_kv(b, "machine", "%s", utsname.machine);
1533: }
1534: }
1535: #endif /* !WIN32 */
1536: return b->finalize(b);
1537: }
1538:
1539: CALLBACK(stats, vici_message_t*,
1540: private_vici_query_t *this, char *name, u_int id, vici_message_t *request)
1541: {
1542: vici_builder_t *b;
1543: enumerator_t *enumerator;
1544: plugin_t *plugin;
1545: time_t since, now;
1546: int i;
1547:
1548: b = vici_builder_create();
1549:
1550: now = time_monotonic(NULL);
1551: since = time(NULL) - (now - this->uptime);
1552:
1553: b->begin_section(b, "uptime");
1554: b->add_kv(b, "running", "%V", &now, &this->uptime);
1555: b->add_kv(b, "since", "%T", &since, FALSE);
1556: b->end_section(b);
1557:
1558: b->begin_section(b, "workers");
1559: b->add_kv(b, "total", "%d",
1560: lib->processor->get_total_threads(lib->processor));
1561: b->add_kv(b, "idle", "%d",
1562: lib->processor->get_idle_threads(lib->processor));
1563: b->begin_section(b, "active");
1564: for (i = 0; i < JOB_PRIO_MAX; i++)
1565: {
1566: b->add_kv(b, enum_to_name(job_priority_names, i), "%d",
1567: lib->processor->get_working_threads(lib->processor, i));
1568: }
1569: b->end_section(b);
1570: b->end_section(b);
1571:
1572: b->begin_section(b, "queues");
1573: for (i = 0; i < JOB_PRIO_MAX; i++)
1574: {
1575: b->add_kv(b, enum_to_name(job_priority_names, i), "%d",
1576: lib->processor->get_job_load(lib->processor, i));
1577: }
1578: b->end_section(b);
1579:
1580: b->add_kv(b, "scheduled", "%d",
1581: lib->scheduler->get_job_load(lib->scheduler));
1582:
1583: b->begin_section(b, "ikesas");
1584: b->add_kv(b, "total", "%u",
1585: charon->ike_sa_manager->get_count(charon->ike_sa_manager));
1586: b->add_kv(b, "half-open", "%u",
1587: charon->ike_sa_manager->get_half_open_count(charon->ike_sa_manager,
1588: NULL, FALSE));
1589: b->end_section(b);
1590:
1591: b->begin_list(b, "plugins");
1592: enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
1593: while (enumerator->enumerate(enumerator, &plugin, NULL))
1594: {
1595: b->add_li(b, "%s", plugin->get_name(plugin));
1596: }
1597: enumerator->destroy(enumerator);
1598: b->end_list(b);
1599:
1600: #ifdef WIN32
1601: {
1602: DWORD lasterr = ERROR_INVALID_HANDLE;
1603: HANDLE heaps[32];
1604: int i, count;
1605: char buf[16];
1606: size_t total = 0;
1607: int allocs = 0;
1608:
1609: b->begin_section(b, "mem");
1610: count = GetProcessHeaps(countof(heaps), heaps);
1611: for (i = 0; i < count; i++)
1612: {
1613: PROCESS_HEAP_ENTRY entry = {};
1614: size_t heap_total = 0;
1615: int heap_allocs = 0;
1616:
1617: if (HeapLock(heaps[i]))
1618: {
1619: while (HeapWalk(heaps[i], &entry))
1620: {
1621: if (entry.wFlags & PROCESS_HEAP_ENTRY_BUSY)
1622: {
1623: heap_total += entry.cbData;
1624: heap_allocs++;
1625: }
1626: }
1627: lasterr = GetLastError();
1628: HeapUnlock(heaps[i]);
1629: }
1630: if (lasterr != ERROR_NO_MORE_ITEMS)
1631: {
1632: break;
1633: }
1634: snprintf(buf, sizeof(buf), "heap-%d", i);
1635: b->begin_section(b, buf);
1636: b->add_kv(b, "total", "%zu", heap_total);
1637: b->add_kv(b, "allocs", "%d", heap_allocs);
1638: b->end_section(b);
1639:
1640: total += heap_total;
1641: allocs += heap_allocs;
1642: }
1643: if (lasterr == ERROR_NO_MORE_ITEMS)
1644: {
1645: b->add_kv(b, "total", "%zu", total);
1646: b->add_kv(b, "allocs", "%d", allocs);
1647: }
1648: b->end_section(b);
1649: }
1650: #endif
1651:
1652: #ifdef HAVE_MALLINFO
1653: {
1654: struct mallinfo mi = mallinfo();
1655:
1656: b->begin_section(b, "mallinfo");
1657: b->add_kv(b, "sbrk", "%u", mi.arena);
1658: b->add_kv(b, "mmap", "%u", mi.hblkhd);
1659: b->add_kv(b, "used", "%u", mi.uordblks);
1660: b->add_kv(b, "free", "%u", mi.fordblks);
1661: b->end_section(b);
1662: }
1663: #endif /* HAVE_MALLINFO */
1664:
1665: return b->finalize(b);
1666: }
1667:
1668: static void manage_command(private_vici_query_t *this,
1669: char *name, vici_command_cb_t cb, bool reg)
1670: {
1671: this->dispatcher->manage_command(this->dispatcher, name,
1672: reg ? cb : NULL, this);
1673: }
1674:
1675: /**
1676: * (Un-)register dispatcher functions
1677: */
1678: static void manage_commands(private_vici_query_t *this, bool reg)
1679: {
1680: this->dispatcher->manage_event(this->dispatcher, "list-sa", reg);
1681: this->dispatcher->manage_event(this->dispatcher, "list-policy", reg);
1682: this->dispatcher->manage_event(this->dispatcher, "list-conn", reg);
1683: this->dispatcher->manage_event(this->dispatcher, "list-cert", reg);
1684: this->dispatcher->manage_event(this->dispatcher, "ike-updown", reg);
1685: this->dispatcher->manage_event(this->dispatcher, "ike-rekey", reg);
1686: this->dispatcher->manage_event(this->dispatcher, "child-updown", reg);
1687: this->dispatcher->manage_event(this->dispatcher, "child-rekey", reg);
1688: manage_command(this, "list-sas", list_sas, reg);
1689: manage_command(this, "list-policies", list_policies, reg);
1690: manage_command(this, "list-conns", list_conns, reg);
1691: manage_command(this, "list-certs", list_certs, reg);
1692: manage_command(this, "get-algorithms", get_algorithms, reg);
1693: manage_command(this, "get-counters", get_counters, reg);
1694: manage_command(this, "reset-counters", reset_counters, reg);
1695: manage_command(this, "version", version, reg);
1696: manage_command(this, "stats", stats, reg);
1697: }
1698:
1699: METHOD(listener_t, ike_updown, bool,
1700: private_vici_query_t *this, ike_sa_t *ike_sa, bool up)
1701: {
1702: vici_builder_t *b;
1703: time_t now;
1704:
1705: if (!this->dispatcher->has_event_listeners(this->dispatcher, "ike-updown"))
1706: {
1707: return TRUE;
1708: }
1709:
1710: now = time_monotonic(NULL);
1711:
1712: b = vici_builder_create();
1713:
1714: if (up)
1715: {
1716: b->add_kv(b, "up", "yes");
1717: }
1718:
1719: b->begin_section(b, ike_sa->get_name(ike_sa));
1720: list_ike(this, b, ike_sa, now);
1721: b->end_section(b);
1722:
1723: this->dispatcher->raise_event(this->dispatcher,
1724: "ike-updown", 0, b->finalize(b));
1725:
1726: return TRUE;
1727: }
1728:
1729: METHOD(listener_t, ike_rekey, bool,
1730: private_vici_query_t *this, ike_sa_t *old, ike_sa_t *new)
1731: {
1732: vici_builder_t *b;
1733: time_t now;
1734:
1735: if (!this->dispatcher->has_event_listeners(this->dispatcher, "ike-rekey"))
1736: {
1737: return TRUE;
1738: }
1739:
1740: now = time_monotonic(NULL);
1741:
1742: b = vici_builder_create();
1743: b->begin_section(b, old->get_name(old));
1744: b->begin_section(b, "old");
1745: list_ike(this, b, old, now);
1746: b->end_section(b);
1747: b->begin_section(b, "new");
1748: list_ike(this, b, new, now);
1749: b->end_section(b);
1750: b->end_section(b);
1751:
1752: this->dispatcher->raise_event(this->dispatcher,
1753: "ike-rekey", 0, b->finalize(b));
1754:
1755: return TRUE;
1756: }
1757:
1758: METHOD(listener_t, child_updown, bool,
1759: private_vici_query_t *this, ike_sa_t *ike_sa, child_sa_t *child_sa, bool up)
1760: {
1761: vici_builder_t *b;
1762: time_t now;
1763: char buf[BUF_LEN];
1764:
1765: if (!this->dispatcher->has_event_listeners(this->dispatcher, "child-updown"))
1766: {
1767: return TRUE;
1768: }
1769:
1770: now = time_monotonic(NULL);
1771: b = vici_builder_create();
1772:
1773: if (up)
1774: {
1775: b->add_kv(b, "up", "yes");
1776: }
1777:
1778: b->begin_section(b, ike_sa->get_name(ike_sa));
1779: list_ike(this, b, ike_sa, now);
1780: b->begin_section(b, "child-sas");
1781:
1782: snprintf(buf, sizeof(buf), "%s-%u", child_sa->get_name(child_sa),
1783: child_sa->get_unique_id(child_sa));
1784:
1785: b->begin_section(b, buf);
1786: list_child(this, b, child_sa, now);
1787: b->end_section(b);
1788:
1789: b->end_section(b);
1790: b->end_section(b);
1791:
1792: this->dispatcher->raise_event(this->dispatcher,
1793: "child-updown", 0, b->finalize(b));
1794:
1795: return TRUE;
1796: }
1797:
1798: METHOD(listener_t, child_rekey, bool,
1799: private_vici_query_t *this, ike_sa_t *ike_sa, child_sa_t *old,
1800: child_sa_t *new)
1801: {
1802: vici_builder_t *b;
1803: time_t now;
1804:
1805: if (!this->dispatcher->has_event_listeners(this->dispatcher, "child-rekey"))
1806: {
1807: return TRUE;
1808: }
1809:
1810: now = time_monotonic(NULL);
1811: b = vici_builder_create();
1812:
1813: b->begin_section(b, ike_sa->get_name(ike_sa));
1814: list_ike(this, b, ike_sa, now);
1815: b->begin_section(b, "child-sas");
1816:
1817: b->begin_section(b, old->get_name(old));
1818:
1819: b->begin_section(b, "old");
1820: list_child(this, b, old, now);
1821: b->end_section(b);
1822: b->begin_section(b, "new");
1823: list_child(this, b, new, now);
1824: b->end_section(b);
1825:
1826: b->end_section(b);
1827:
1828: b->end_section(b);
1829: b->end_section(b);
1830:
1831: this->dispatcher->raise_event(this->dispatcher,
1832: "child-rekey", 0, b->finalize(b));
1833:
1834: return TRUE;
1835: }
1836:
1837: METHOD(vici_query_t, destroy, void,
1838: private_vici_query_t *this)
1839: {
1840: manage_commands(this, FALSE);
1841: free(this);
1842: }
1843:
1844: /**
1845: * See header
1846: */
1847: vici_query_t *vici_query_create(vici_dispatcher_t *dispatcher)
1848: {
1849: private_vici_query_t *this;
1850:
1851: INIT(this,
1852: .public = {
1853: .listener = {
1854: .ike_updown = _ike_updown,
1855: .ike_rekey = _ike_rekey,
1856: .child_updown = _child_updown,
1857: .child_rekey = _child_rekey,
1858: },
1859: .destroy = _destroy,
1860: },
1861: .dispatcher = dispatcher,
1862: .uptime = time_monotonic(NULL),
1863: );
1864:
1865: manage_commands(this, TRUE);
1866:
1867: return &this->public;
1868: }