Refer to kernel interface via hydra and not charon.
[strongswan.git] / src / libcharon / plugins / stroke / stroke_list.c
1 /*
2 * Copyright (C) 2008 Martin Willi
3 * Hochschule fuer Technik Rapperswil
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 #include "stroke_list.h"
17
18 #include <time.h>
19
20 #ifdef HAVE_MALLINFO
21 #include <malloc.h>
22 #endif /* HAVE_MALLINFO */
23
24 #include <hydra.h>
25 #include <daemon.h>
26 #include <utils/linked_list.h>
27 #include <credentials/certificates/x509.h>
28 #include <credentials/certificates/ac.h>
29 #include <credentials/certificates/crl.h>
30 #include <credentials/certificates/pgp_certificate.h>
31 #include <credentials/ietf_attributes/ietf_attributes.h>
32 #include <config/peer_cfg.h>
33
34 /* warning intervals for list functions */
35 #define CERT_WARNING_INTERVAL 30 /* days */
36 #define CRL_WARNING_INTERVAL 7 /* days */
37 #define AC_WARNING_INTERVAL 1 /* day */
38
39 typedef struct private_stroke_list_t private_stroke_list_t;
40
41 /**
42 * private data of stroke_list
43 */
44 struct private_stroke_list_t {
45
46 /**
47 * public functions
48 */
49 stroke_list_t public;
50
51 /**
52 * timestamp of daemon start
53 */
54 time_t uptime;
55
56 /**
57 * strokes attribute provider
58 */
59 stroke_attribute_t *attribute;
60 };
61
62 /**
63 * Log tasks of a specific queue to out
64 */
65 static void log_task_q(FILE *out, ike_sa_t *ike_sa, task_queue_t q, char *name)
66 {
67 enumerator_t *enumerator;
68 bool has = FALSE;
69 task_t *task;
70
71 enumerator = ike_sa->create_task_enumerator(ike_sa, q);
72 while (enumerator->enumerate(enumerator, &task))
73 {
74 if (!has)
75 {
76 fprintf(out, "%12s[%d]: Tasks %s: ", ike_sa->get_name(ike_sa),
77 ike_sa->get_unique_id(ike_sa), name);
78 has = TRUE;
79 }
80 fprintf(out, "%N ", task_type_names, task->get_type(task));
81 }
82 enumerator->destroy(enumerator);
83 if (has)
84 {
85 fprintf(out, "\n");
86 }
87 }
88
89 /**
90 * log an IKE_SA to out
91 */
92 static void log_ike_sa(FILE *out, ike_sa_t *ike_sa, bool all)
93 {
94 ike_sa_id_t *id = ike_sa->get_id(ike_sa);
95 time_t now = time_monotonic(NULL);
96
97 fprintf(out, "%12s[%d]: %N",
98 ike_sa->get_name(ike_sa), ike_sa->get_unique_id(ike_sa),
99 ike_sa_state_names, ike_sa->get_state(ike_sa));
100
101 if (ike_sa->get_state(ike_sa) == IKE_ESTABLISHED)
102 {
103 time_t established;
104
105 established = ike_sa->get_statistic(ike_sa, STAT_ESTABLISHED);
106 fprintf(out, " %V ago", &now, &established);
107 }
108
109 fprintf(out, ", %H[%Y]...%H[%Y]\n",
110 ike_sa->get_my_host(ike_sa), ike_sa->get_my_id(ike_sa),
111 ike_sa->get_other_host(ike_sa), ike_sa->get_other_id(ike_sa));
112
113 if (all)
114 {
115 proposal_t *ike_proposal;
116
117 ike_proposal = ike_sa->get_proposal(ike_sa);
118
119 fprintf(out, "%12s[%d]: IKE SPIs: %.16llx_i%s %.16llx_r%s",
120 ike_sa->get_name(ike_sa), ike_sa->get_unique_id(ike_sa),
121 id->get_initiator_spi(id), id->is_initiator(id) ? "*" : "",
122 id->get_responder_spi(id), id->is_initiator(id) ? "" : "*");
123
124
125 if (ike_sa->get_state(ike_sa) == IKE_ESTABLISHED)
126 {
127 time_t rekey, reauth;
128 peer_cfg_t *peer_cfg;
129
130 rekey = ike_sa->get_statistic(ike_sa, STAT_REKEY);
131 reauth = ike_sa->get_statistic(ike_sa, STAT_REAUTH);
132 peer_cfg = ike_sa->get_peer_cfg(ike_sa);
133
134 if (rekey)
135 {
136 fprintf(out, ", rekeying in %V", &rekey, &now);
137 }
138 if (reauth)
139 {
140 bool first = TRUE;
141 enumerator_t *enumerator;
142 auth_cfg_t *auth;
143
144 fprintf(out, ", ");
145 enumerator = peer_cfg->create_auth_cfg_enumerator(peer_cfg, TRUE);
146 while (enumerator->enumerate(enumerator, &auth))
147 {
148 if (!first)
149 {
150 fprintf(out, "+");
151 }
152 first = FALSE;
153 fprintf(out, "%N", auth_class_names,
154 auth->get(auth, AUTH_RULE_AUTH_CLASS));
155 }
156 enumerator->destroy(enumerator);
157 fprintf(out, " reauthentication in %V", &reauth, &now);
158 }
159 if (!rekey && !reauth)
160 {
161 fprintf(out, ", rekeying disabled");
162 }
163 }
164 fprintf(out, "\n");
165
166 if (ike_proposal)
167 {
168 char buf[BUF_LEN];
169
170 snprintf(buf, BUF_LEN, "%P", ike_proposal);
171 fprintf(out, "%12s[%d]: IKE proposal: %s\n",
172 ike_sa->get_name(ike_sa), ike_sa->get_unique_id(ike_sa),
173 buf+4);
174 }
175
176 log_task_q(out, ike_sa, TASK_QUEUE_QUEUED, "queued");
177 log_task_q(out, ike_sa, TASK_QUEUE_ACTIVE, "active");
178 log_task_q(out, ike_sa, TASK_QUEUE_PASSIVE, "passive");
179 }
180 }
181
182 /**
183 * log an CHILD_SA to out
184 */
185 static void log_child_sa(FILE *out, child_sa_t *child_sa, bool all)
186 {
187 time_t use_in, use_out, rekey, now;
188 u_int64_t bytes_in, bytes_out;
189 proposal_t *proposal;
190 child_cfg_t *config = child_sa->get_config(child_sa);
191
192
193 fprintf(out, "%12s{%d}: %N, %N%s",
194 child_sa->get_name(child_sa), child_sa->get_reqid(child_sa),
195 child_sa_state_names, child_sa->get_state(child_sa),
196 ipsec_mode_names, child_sa->get_mode(child_sa),
197 config->use_proxy_mode(config) ? "_PROXY" : "");
198
199 if (child_sa->get_state(child_sa) == CHILD_INSTALLED)
200 {
201 fprintf(out, ", %N%s SPIs: %.8x_i %.8x_o",
202 protocol_id_names, child_sa->get_protocol(child_sa),
203 child_sa->has_encap(child_sa) ? " in UDP" : "",
204 ntohl(child_sa->get_spi(child_sa, TRUE)),
205 ntohl(child_sa->get_spi(child_sa, FALSE)));
206
207 if (child_sa->get_ipcomp(child_sa) != IPCOMP_NONE)
208 {
209 fprintf(out, ", IPCOMP CPIs: %.4x_i %.4x_o",
210 ntohs(child_sa->get_cpi(child_sa, TRUE)),
211 ntohs(child_sa->get_cpi(child_sa, FALSE)));
212 }
213
214 if (all)
215 {
216 fprintf(out, "\n%12s{%d}: ", child_sa->get_name(child_sa),
217 child_sa->get_reqid(child_sa));
218
219 proposal = child_sa->get_proposal(child_sa);
220 if (proposal)
221 {
222 u_int16_t encr_alg = ENCR_UNDEFINED, int_alg = AUTH_UNDEFINED;
223 u_int16_t encr_size = 0, int_size = 0;
224
225 proposal->get_algorithm(proposal, ENCRYPTION_ALGORITHM,
226 &encr_alg, &encr_size);
227 proposal->get_algorithm(proposal, INTEGRITY_ALGORITHM,
228 &int_alg, &int_size);
229
230 if (encr_alg != ENCR_UNDEFINED)
231 {
232 fprintf(out, "%N", encryption_algorithm_names, encr_alg);
233 if (encr_size)
234 {
235 fprintf(out, "_%u", encr_size);
236 }
237 }
238 if (int_alg != AUTH_UNDEFINED)
239 {
240 fprintf(out, "/%N", integrity_algorithm_names, int_alg);
241 if (int_size)
242 {
243 fprintf(out, "_%u", int_size);
244 }
245 }
246 }
247
248 now = time_monotonic(NULL);
249 child_sa->get_usestats(child_sa, TRUE, &use_in, &bytes_in);
250 fprintf(out, ", %llu bytes_i", bytes_in);
251 if (use_in)
252 {
253 fprintf(out, " (%ds ago)", now - use_in);
254 }
255
256 child_sa->get_usestats(child_sa, FALSE, &use_out, &bytes_out);
257 fprintf(out, ", %llu bytes_o", bytes_out);
258 if (use_out)
259 {
260 fprintf(out, " (%ds ago)", now - use_out);
261 }
262 fprintf(out, ", rekeying ");
263
264 rekey = child_sa->get_lifetime(child_sa, FALSE);
265 if (rekey)
266 {
267 if (now > rekey)
268 {
269 fprintf(out, "active");
270 }
271 else
272 {
273 fprintf(out, "in %V", &now, &rekey);
274 }
275 }
276 else
277 {
278 fprintf(out, "disabled");
279 }
280
281 }
282 }
283
284 fprintf(out, "\n%12s{%d}: %#R=== %#R\n",
285 child_sa->get_name(child_sa), child_sa->get_reqid(child_sa),
286 child_sa->get_traffic_selectors(child_sa, TRUE),
287 child_sa->get_traffic_selectors(child_sa, FALSE));
288 }
289
290 /**
291 * Log a configs local or remote authentication config to out
292 */
293 static void log_auth_cfgs(FILE *out, peer_cfg_t *peer_cfg, bool local)
294 {
295 enumerator_t *enumerator, *rules;
296 auth_rule_t rule;
297 auth_cfg_t *auth;
298 auth_class_t auth_class;
299 identification_t *id;
300 certificate_t *cert;
301 cert_validation_t valid;
302 char *name;
303
304 name = peer_cfg->get_name(peer_cfg);
305
306 enumerator = peer_cfg->create_auth_cfg_enumerator(peer_cfg, local);
307 while (enumerator->enumerate(enumerator, &auth))
308 {
309 fprintf(out, "%12s: %s [%Y] uses ", name, local ? "local: " : "remote:",
310 auth->get(auth, AUTH_RULE_IDENTITY));
311
312 auth_class = (uintptr_t)auth->get(auth, AUTH_RULE_AUTH_CLASS);
313 if (auth_class != AUTH_CLASS_EAP)
314 {
315 fprintf(out, "%N authentication\n", auth_class_names, auth_class);
316 }
317 else
318 {
319 if ((uintptr_t)auth->get(auth, AUTH_RULE_EAP_TYPE) == EAP_NAK)
320 {
321 fprintf(out, "EAP authentication");
322 }
323 else
324 {
325 if ((uintptr_t)auth->get(auth, AUTH_RULE_EAP_VENDOR))
326 {
327 fprintf(out, "EAP_%d-%d authentication",
328 (uintptr_t)auth->get(auth, AUTH_RULE_EAP_TYPE),
329 (uintptr_t)auth->get(auth, AUTH_RULE_EAP_VENDOR));
330 }
331 else
332 {
333 fprintf(out, "%N authentication", eap_type_names,
334 (uintptr_t)auth->get(auth, AUTH_RULE_EAP_TYPE));
335 }
336 }
337 id = auth->get(auth, AUTH_RULE_EAP_IDENTITY);
338 if (id)
339 {
340 fprintf(out, " with EAP identity '%Y'", id);
341 }
342 fprintf(out, "\n");
343 }
344
345 cert = auth->get(auth, AUTH_RULE_CA_CERT);
346 if (cert)
347 {
348 fprintf(out, "%12s: ca: \"%Y\"\n", name, cert->get_subject(cert));
349 }
350
351 cert = auth->get(auth, AUTH_RULE_IM_CERT);
352 if (cert)
353 {
354 fprintf(out, "%12s: im-ca: \"%Y\"\n", name, cert->get_subject(cert));
355 }
356
357 cert = auth->get(auth, AUTH_RULE_SUBJECT_CERT);
358 if (cert)
359 {
360 fprintf(out, "%12s: cert: \"%Y\"\n", name,
361 cert->get_subject(cert));
362 }
363
364 valid = (uintptr_t)auth->get(auth, AUTH_RULE_OCSP_VALIDATION);
365 if (valid != VALIDATION_FAILED)
366 {
367 fprintf(out, "%12s: ocsp: status must be GOOD%s\n", name,
368 (valid == VALIDATION_SKIPPED) ? " or SKIPPED" : "");
369 }
370
371 valid = (uintptr_t)auth->get(auth, AUTH_RULE_CRL_VALIDATION);
372 if (valid != VALIDATION_FAILED)
373 {
374 fprintf(out, "%12s: crl: status must be GOOD%s\n", name,
375 (valid == VALIDATION_SKIPPED) ? " or SKIPPED" : "");
376 }
377
378 rules = auth->create_enumerator(auth);
379 while (rules->enumerate(rules, &rule, &id))
380 {
381 if (rule == AUTH_RULE_GROUP)
382 {
383 fprintf(out, "%12s: group: %Y\n", name, id);
384 }
385 }
386 rules->destroy(rules);
387 }
388 enumerator->destroy(enumerator);
389 }
390
391 /**
392 * Implementation of stroke_list_t.status.
393 */
394 static void status(private_stroke_list_t *this, stroke_msg_t *msg, FILE *out, bool all)
395 {
396 enumerator_t *enumerator, *children;
397 ike_cfg_t *ike_cfg;
398 child_cfg_t *child_cfg;
399 child_sa_t *child_sa;
400 ike_sa_t *ike_sa;
401 bool first, found = FALSE;
402 char *name = msg->status.name;
403
404 if (all)
405 {
406 peer_cfg_t *peer_cfg;
407 char *plugin, *pool;
408 host_t *host;
409 u_int32_t dpd;
410 time_t since, now;
411 u_int size, online, offline;
412 now = time_monotonic(NULL);
413 since = time(NULL) - (now - this->uptime);
414
415 fprintf(out, "Status of IKEv2 charon daemon (strongSwan "VERSION"):\n");
416 fprintf(out, " uptime: %V, since %T\n", &now, &this->uptime, &since, FALSE);
417 #ifdef HAVE_MALLINFO
418 {
419 struct mallinfo mi = mallinfo();
420
421 fprintf(out, " malloc: sbrk %d, mmap %d, used %d, free %d\n",
422 mi.arena, mi.hblkhd, mi.uordblks, mi.fordblks);
423 }
424 #endif /* HAVE_MALLINFO */
425 fprintf(out, " worker threads: %d idle of %d,",
426 hydra->processor->get_idle_threads(hydra->processor),
427 hydra->processor->get_total_threads(hydra->processor));
428 fprintf(out, " job queue load: %d,",
429 hydra->processor->get_job_load(hydra->processor));
430 fprintf(out, " scheduled events: %d\n",
431 hydra->scheduler->get_job_load(hydra->scheduler));
432 fprintf(out, " loaded plugins: ");
433 enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
434 while (enumerator->enumerate(enumerator, &plugin))
435 {
436 fprintf(out, "%s ", plugin);
437 }
438 enumerator->destroy(enumerator);
439 fprintf(out, "\n");
440
441 first = TRUE;
442 enumerator = this->attribute->create_pool_enumerator(this->attribute);
443 while (enumerator->enumerate(enumerator, &pool, &size, &online, &offline))
444 {
445 if (name && !streq(name, pool))
446 {
447 continue;
448 }
449 if (first)
450 {
451 first = FALSE;
452 fprintf(out, "Virtual IP pools (size/online/offline):\n");
453 }
454 fprintf(out, " %s: %u/%u/%u\n", pool, size, online, offline);
455 }
456 enumerator->destroy(enumerator);
457
458 enumerator = hydra->kernel_interface->create_address_enumerator(
459 hydra->kernel_interface, FALSE, FALSE);
460 fprintf(out, "Listening IP addresses:\n");
461 while (enumerator->enumerate(enumerator, (void**)&host))
462 {
463 fprintf(out, " %H\n", host);
464 }
465 enumerator->destroy(enumerator);
466
467 fprintf(out, "Connections:\n");
468 enumerator = charon->backends->create_peer_cfg_enumerator(
469 charon->backends, NULL, NULL, NULL, NULL);
470 while (enumerator->enumerate(enumerator, &peer_cfg))
471 {
472 if (peer_cfg->get_ike_version(peer_cfg) != 2 ||
473 (name && !streq(name, peer_cfg->get_name(peer_cfg))))
474 {
475 continue;
476 }
477
478 ike_cfg = peer_cfg->get_ike_cfg(peer_cfg);
479 fprintf(out, "%12s: %s...%s", peer_cfg->get_name(peer_cfg),
480 ike_cfg->get_my_addr(ike_cfg), ike_cfg->get_other_addr(ike_cfg));
481
482 dpd = peer_cfg->get_dpd(peer_cfg);
483 if (dpd)
484 {
485 fprintf(out, ", dpddelay=%us", dpd);
486 }
487 fprintf(out, "\n");
488
489 log_auth_cfgs(out, peer_cfg, TRUE);
490 log_auth_cfgs(out, peer_cfg, FALSE);
491
492 children = peer_cfg->create_child_cfg_enumerator(peer_cfg);
493 while (children->enumerate(children, &child_cfg))
494 {
495 linked_list_t *my_ts, *other_ts;
496
497 my_ts = child_cfg->get_traffic_selectors(child_cfg, TRUE, NULL, NULL);
498 other_ts = child_cfg->get_traffic_selectors(child_cfg, FALSE, NULL, NULL);
499 fprintf(out, "%12s: child: %#R=== %#R", child_cfg->get_name(child_cfg),
500 my_ts, other_ts);
501 my_ts->destroy_offset(my_ts, offsetof(traffic_selector_t, destroy));
502 other_ts->destroy_offset(other_ts, offsetof(traffic_selector_t, destroy));
503
504 if (dpd)
505 {
506 fprintf(out, ", dpdaction=%N", action_names,
507 child_cfg->get_dpd_action(child_cfg));
508 }
509 fprintf(out, "\n");
510 }
511 children->destroy(children);
512 }
513 enumerator->destroy(enumerator);
514 }
515
516 first = TRUE;
517 enumerator = charon->traps->create_enumerator(charon->traps);
518 while (enumerator->enumerate(enumerator, NULL, &child_sa))
519 {
520 if (first)
521 {
522 fprintf(out, "Routed Connections:\n");
523 first = FALSE;
524 }
525 log_child_sa(out, child_sa, all);
526 }
527 enumerator->destroy(enumerator);
528
529 fprintf(out, "Security Associations:\n");
530 enumerator = charon->controller->create_ike_sa_enumerator(charon->controller);
531 while (enumerator->enumerate(enumerator, &ike_sa))
532 {
533 bool ike_printed = FALSE;
534 iterator_t *children = ike_sa->create_child_sa_iterator(ike_sa);
535
536 if (name == NULL || streq(name, ike_sa->get_name(ike_sa)))
537 {
538 log_ike_sa(out, ike_sa, all);
539 found = TRUE;
540 ike_printed = TRUE;
541 }
542
543 while (children->iterate(children, (void**)&child_sa))
544 {
545 if (name == NULL || streq(name, child_sa->get_name(child_sa)))
546 {
547 if (!ike_printed)
548 {
549 log_ike_sa(out, ike_sa, all);
550 found = TRUE;
551 ike_printed = TRUE;
552 }
553 log_child_sa(out, child_sa, all);
554 }
555 }
556 children->destroy(children);
557 }
558 enumerator->destroy(enumerator);
559
560 if (!found)
561 {
562 if (name)
563 {
564 fprintf(out, " no match\n");
565 }
566 else
567 {
568 fprintf(out, " none\n");
569 }
570 }
571 }
572
573 /**
574 * create a unique certificate list without duplicates
575 * certicates having the same issuer are grouped together.
576 */
577 static linked_list_t* create_unique_cert_list(certificate_type_t type)
578 {
579 linked_list_t *list = linked_list_create();
580 enumerator_t *enumerator = lib->credmgr->create_cert_enumerator(
581 lib->credmgr, type, KEY_ANY, NULL, FALSE);
582 certificate_t *cert;
583
584 while (enumerator->enumerate(enumerator, (void**)&cert))
585 {
586 iterator_t *iterator = list->create_iterator(list, TRUE);
587 identification_t *issuer = cert->get_issuer(cert);
588 bool previous_same, same = FALSE, last = TRUE;
589 certificate_t *list_cert;
590
591 while (iterator->iterate(iterator, (void**)&list_cert))
592 {
593 /* exit if we have a duplicate? */
594 if (list_cert->equals(list_cert, cert))
595 {
596 last = FALSE;
597 break;
598 }
599 /* group certificates with same issuer */
600 previous_same = same;
601 same = list_cert->has_issuer(list_cert, issuer);
602 if (previous_same && !same)
603 {
604 iterator->insert_before(iterator, (void *)cert->get_ref(cert));
605 last = FALSE;
606 break;
607 }
608 }
609 iterator->destroy(iterator);
610
611 if (last)
612 {
613 list->insert_last(list, (void *)cert->get_ref(cert));
614 }
615 }
616 enumerator->destroy(enumerator);
617 return list;
618 }
619
620 /**
621 * Print a single public key.
622 */
623 static void list_public_key(public_key_t *public, FILE *out)
624 {
625 private_key_t *private = NULL;
626 chunk_t keyid;
627 identification_t *id;
628 auth_cfg_t *auth;
629
630 if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &keyid))
631 {
632 id = identification_create_from_encoding(ID_KEY_ID, keyid);
633 auth = auth_cfg_create();
634 private = lib->credmgr->get_private(lib->credmgr,
635 public->get_type(public), id, auth);
636 auth->destroy(auth);
637 id->destroy(id);
638 }
639
640 fprintf(out, " pubkey: %N %d bits%s\n",
641 key_type_names, public->get_type(public),
642 public->get_keysize(public),
643 private ? ", has private key" : "");
644 if (public->get_fingerprint(public, KEYID_PUBKEY_INFO_SHA1, &keyid))
645 {
646 fprintf(out, " keyid: %#B\n", &keyid);
647 }
648 if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &keyid))
649 {
650 fprintf(out, " subjkey: %#B\n", &keyid);
651 }
652 DESTROY_IF(private);
653 }
654
655 /**
656 * list all raw public keys
657 */
658 static void stroke_list_pubkeys(linked_list_t *list, bool utc, FILE *out)
659 {
660 bool first = TRUE;
661
662 enumerator_t *enumerator = list->create_enumerator(list);
663 certificate_t *cert;
664
665 while (enumerator->enumerate(enumerator, (void**)&cert))
666 {
667 public_key_t *public = cert->get_public_key(cert);
668
669 if (public)
670 {
671 if (first)
672 {
673 fprintf(out, "\n");
674 fprintf(out, "List of Raw Public Keys:\n");
675 first = FALSE;
676 }
677 fprintf(out, "\n");
678
679 list_public_key(public, out);
680 public->destroy(public);
681 }
682 }
683 enumerator->destroy(enumerator);
684 }
685
686 /**
687 * list OpenPGP certificates
688 */
689 static void stroke_list_pgp(linked_list_t *list,bool utc, FILE *out)
690 {
691 bool first = TRUE;
692 time_t now = time(NULL);
693 enumerator_t *enumerator = list->create_enumerator(list);
694 certificate_t *cert;
695
696 while (enumerator->enumerate(enumerator, (void**)&cert))
697 {
698 time_t created, until;
699 public_key_t *public;
700 pgp_certificate_t *pgp_cert = (pgp_certificate_t*)cert;
701 chunk_t fingerprint = pgp_cert->get_fingerprint(pgp_cert);
702
703 if (first)
704 {
705
706 fprintf(out, "\n");
707 fprintf(out, "List of PGP End Entity Certificates:\n");
708 first = FALSE;
709 }
710 fprintf(out, "\n");
711 fprintf(out, " userid: '%Y'\n", cert->get_subject(cert));
712
713 fprintf(out, " digest: %#B\n", &fingerprint);
714
715 /* list validity */
716 cert->get_validity(cert, &now, &created, &until);
717 fprintf(out, " created: %T\n", &created, utc);
718 fprintf(out, " until: %T%s\n", &until, utc,
719 (until == TIME_32_BIT_SIGNED_MAX) ? " (expires never)":"");
720
721 public = cert->get_public_key(cert);
722 if (public)
723 {
724 list_public_key(public, out);
725 public->destroy(public);
726 }
727 }
728 enumerator->destroy(enumerator);
729 }
730
731 /**
732 * list all X.509 certificates matching the flags
733 */
734 static void stroke_list_certs(linked_list_t *list, char *label,
735 x509_flag_t flags, bool utc, FILE *out)
736 {
737 bool first = TRUE;
738 time_t now = time(NULL);
739 enumerator_t *enumerator;
740 certificate_t *cert;
741 x509_flag_t flag_mask;
742
743 /* mask all auxiliary flags */
744 flag_mask = ~(X509_SERVER_AUTH | X509_CLIENT_AUTH |
745 X509_SELF_SIGNED | X509_IP_ADDR_BLOCKS );
746
747 enumerator = list->create_enumerator(list);
748 while (enumerator->enumerate(enumerator, (void**)&cert))
749 {
750 x509_t *x509 = (x509_t*)cert;
751 x509_flag_t x509_flags = x509->get_flags(x509) & flag_mask;
752
753 /* list only if flag is set or flag == 0 */
754 if ((x509_flags & flags) || (x509_flags == flags))
755 {
756 enumerator_t *enumerator;
757 identification_t *altName;
758 bool first_altName = TRUE;
759 int pathlen;
760 chunk_t serial, authkey;
761 time_t notBefore, notAfter;
762 public_key_t *public;
763
764 if (first)
765 {
766 fprintf(out, "\n");
767 fprintf(out, "List of %s:\n", label);
768 first = FALSE;
769 }
770 fprintf(out, "\n");
771
772 /* list subjectAltNames */
773 enumerator = x509->create_subjectAltName_enumerator(x509);
774 while (enumerator->enumerate(enumerator, (void**)&altName))
775 {
776 if (first_altName)
777 {
778 fprintf(out, " altNames: ");
779 first_altName = FALSE;
780 }
781 else
782 {
783 fprintf(out, ", ");
784 }
785 fprintf(out, "%Y", altName);
786 }
787 if (!first_altName)
788 {
789 fprintf(out, "\n");
790 }
791 enumerator->destroy(enumerator);
792
793 fprintf(out, " subject: \"%Y\"\n", cert->get_subject(cert));
794 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
795 serial = x509->get_serial(x509);
796 fprintf(out, " serial: %#B\n", &serial);
797
798 /* list validity */
799 cert->get_validity(cert, &now, &notBefore, &notAfter);
800 fprintf(out, " validity: not before %T, ", &notBefore, utc);
801 if (now < notBefore)
802 {
803 fprintf(out, "not valid yet (valid in %V)\n", &now, &notBefore);
804 }
805 else
806 {
807 fprintf(out, "ok\n");
808 }
809 fprintf(out, " not after %T, ", &notAfter, utc);
810 if (now > notAfter)
811 {
812 fprintf(out, "expired (%V ago)\n", &now, &notAfter);
813 }
814 else
815 {
816 fprintf(out, "ok");
817 if (now > notAfter - CERT_WARNING_INTERVAL * 60 * 60 * 24)
818 {
819 fprintf(out, " (expires in %V)", &now, &notAfter);
820 }
821 fprintf(out, " \n");
822 }
823
824 public = cert->get_public_key(cert);
825 if (public)
826 {
827 list_public_key(public, out);
828 public->destroy(public);
829 }
830
831 /* list optional authorityKeyIdentifier */
832 authkey = x509->get_authKeyIdentifier(x509);
833 if (authkey.ptr)
834 {
835 fprintf(out, " authkey: %#B\n", &authkey);
836 }
837
838 /* list optional pathLenConstraint */
839 pathlen = x509->get_pathLenConstraint(x509);
840 if (pathlen != X509_NO_PATH_LEN_CONSTRAINT)
841 {
842 fprintf(out, " pathlen: %d\n", pathlen);
843 }
844
845 /* list optional ipAddrBlocks */
846 if (x509->get_flags(x509) & X509_IP_ADDR_BLOCKS)
847 {
848 traffic_selector_t *ipAddrBlock;
849 bool first_ipAddrBlock = TRUE;
850
851 fprintf(out, " addresses: ");
852 enumerator = x509->create_ipAddrBlock_enumerator(x509);
853 while (enumerator->enumerate(enumerator, &ipAddrBlock))
854 {
855 if (first_ipAddrBlock)
856 {
857 first_ipAddrBlock = FALSE;
858 }
859 else
860 {
861 fprintf(out, ", ");
862 }
863 fprintf(out, "%R", ipAddrBlock);
864 }
865 enumerator->destroy(enumerator);
866 fprintf(out, "\n");
867 }
868 }
869 }
870 enumerator->destroy(enumerator);
871 }
872
873 /**
874 * list all X.509 attribute certificates
875 */
876 static void stroke_list_acerts(linked_list_t *list, bool utc, FILE *out)
877 {
878 bool first = TRUE;
879 time_t thisUpdate, nextUpdate, now = time(NULL);
880 enumerator_t *enumerator = list->create_enumerator(list);
881 certificate_t *cert;
882
883 while (enumerator->enumerate(enumerator, (void**)&cert))
884 {
885 ac_t *ac = (ac_t*)cert;
886 identification_t *id;
887 ietf_attributes_t *groups;
888 chunk_t chunk;
889
890 if (first)
891 {
892 fprintf(out, "\n");
893 fprintf(out, "List of X.509 Attribute Certificates:\n");
894 first = FALSE;
895 }
896 fprintf(out, "\n");
897
898 id = cert->get_subject(cert);
899 if (id)
900 {
901 fprintf(out, " holder: \"%Y\"\n", id);
902 }
903 id = ac->get_holderIssuer(ac);
904 if (id)
905 {
906 fprintf(out, " hissuer: \"%Y\"\n", id);
907 }
908 chunk = ac->get_holderSerial(ac);
909 if (chunk.ptr)
910 {
911 fprintf(out, " hserial: %#B\n", &chunk);
912 }
913 groups = ac->get_groups(ac);
914 if (groups)
915 {
916 fprintf(out, " groups: %s\n", groups->get_string(groups));
917 groups->destroy(groups);
918 }
919 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
920 chunk = ac->get_serial(ac);
921 fprintf(out, " serial: %#B\n", &chunk);
922
923 /* list validity */
924 cert->get_validity(cert, &now, &thisUpdate, &nextUpdate);
925 fprintf(out, " updates: this %T\n", &thisUpdate, utc);
926 fprintf(out, " next %T, ", &nextUpdate, utc);
927 if (now > nextUpdate)
928 {
929 fprintf(out, "expired (%V ago)\n", &now, &nextUpdate);
930 }
931 else
932 {
933 fprintf(out, "ok");
934 if (now > nextUpdate - AC_WARNING_INTERVAL * 60 * 60 * 24)
935 {
936 fprintf(out, " (expires in %V)", &now, &nextUpdate);
937 }
938 fprintf(out, " \n");
939 }
940
941 /* list optional authorityKeyIdentifier */
942 chunk = ac->get_authKeyIdentifier(ac);
943 if (chunk.ptr)
944 {
945 fprintf(out, " authkey: %#B\n", &chunk);
946 }
947 }
948 enumerator->destroy(enumerator);
949 }
950
951 /**
952 * list all X.509 CRLs
953 */
954 static void stroke_list_crls(linked_list_t *list, bool utc, FILE *out)
955 {
956 bool first = TRUE;
957 time_t thisUpdate, nextUpdate, now = time(NULL);
958 enumerator_t *enumerator = list->create_enumerator(list);
959 certificate_t *cert;
960
961 while (enumerator->enumerate(enumerator, (void**)&cert))
962 {
963 crl_t *crl = (crl_t*)cert;
964 chunk_t chunk;
965
966 if (first)
967 {
968 fprintf(out, "\n");
969 fprintf(out, "List of X.509 CRLs:\n");
970 first = FALSE;
971 }
972 fprintf(out, "\n");
973
974 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
975
976 /* list optional crlNumber */
977 chunk = crl->get_serial(crl);
978 if (chunk.ptr)
979 {
980 fprintf(out, " serial: %#B\n", &chunk);
981 }
982
983 /* count the number of revoked certificates */
984 {
985 int count = 0;
986 enumerator_t *enumerator = crl->create_enumerator(crl);
987
988 while (enumerator->enumerate(enumerator, NULL, NULL, NULL))
989 {
990 count++;
991 }
992 fprintf(out, " revoked: %d certificate%s\n", count,
993 (count == 1)? "" : "s");
994 enumerator->destroy(enumerator);
995 }
996
997 /* list validity */
998 cert->get_validity(cert, &now, &thisUpdate, &nextUpdate);
999 fprintf(out, " updates: this %T\n", &thisUpdate, utc);
1000 fprintf(out, " next %T, ", &nextUpdate, utc);
1001 if (now > nextUpdate)
1002 {
1003 fprintf(out, "expired (%V ago)\n", &now, &nextUpdate);
1004 }
1005 else
1006 {
1007 fprintf(out, "ok");
1008 if (now > nextUpdate - CRL_WARNING_INTERVAL * 60 * 60 * 24)
1009 {
1010 fprintf(out, " (expires in %V)", &now, &nextUpdate);
1011 }
1012 fprintf(out, " \n");
1013 }
1014
1015 /* list optional authorityKeyIdentifier */
1016 chunk = crl->get_authKeyIdentifier(crl);
1017 if (chunk.ptr)
1018 {
1019 fprintf(out, " authkey: %#B\n", &chunk);
1020 }
1021 }
1022 enumerator->destroy(enumerator);
1023 }
1024
1025 /**
1026 * list all OCSP responses
1027 */
1028 static void stroke_list_ocsp(linked_list_t* list, bool utc, FILE *out)
1029 {
1030 bool first = TRUE;
1031 enumerator_t *enumerator = list->create_enumerator(list);
1032 certificate_t *cert;
1033
1034 while (enumerator->enumerate(enumerator, (void**)&cert))
1035 {
1036 if (first)
1037 {
1038 fprintf(out, "\n");
1039 fprintf(out, "List of OCSP responses:\n");
1040 fprintf(out, "\n");
1041 first = FALSE;
1042 }
1043
1044 fprintf(out, " signer: \"%Y\"\n", cert->get_issuer(cert));
1045 }
1046 enumerator->destroy(enumerator);
1047 }
1048
1049 /**
1050 * List of registered cryptographical algorithms
1051 */
1052 static void list_algs(FILE *out)
1053 {
1054 enumerator_t *enumerator;
1055 encryption_algorithm_t encryption;
1056 integrity_algorithm_t integrity;
1057 hash_algorithm_t hash;
1058 pseudo_random_function_t prf;
1059 diffie_hellman_group_t group;
1060
1061 fprintf(out, "\n");
1062 fprintf(out, "List of registered IKEv2 Algorithms:\n");
1063 fprintf(out, "\n encryption: ");
1064 enumerator = lib->crypto->create_crypter_enumerator(lib->crypto);
1065 while (enumerator->enumerate(enumerator, &encryption))
1066 {
1067 fprintf(out, "%N ", encryption_algorithm_names, encryption);
1068 }
1069 enumerator->destroy(enumerator);
1070 fprintf(out, "\n integrity: ");
1071 enumerator = lib->crypto->create_signer_enumerator(lib->crypto);
1072 while (enumerator->enumerate(enumerator, &integrity))
1073 {
1074 fprintf(out, "%N ", integrity_algorithm_names, integrity);
1075 }
1076 enumerator->destroy(enumerator);
1077 fprintf(out, "\n aead: ");
1078 enumerator = lib->crypto->create_aead_enumerator(lib->crypto);
1079 while (enumerator->enumerate(enumerator, &encryption))
1080 {
1081 fprintf(out, "%N ", encryption_algorithm_names, encryption);
1082 }
1083 enumerator->destroy(enumerator);
1084 fprintf(out, "\n hasher: ");
1085 enumerator = lib->crypto->create_hasher_enumerator(lib->crypto);
1086 while (enumerator->enumerate(enumerator, &hash))
1087 {
1088 fprintf(out, "%N ", hash_algorithm_names, hash);
1089 }
1090 enumerator->destroy(enumerator);
1091 fprintf(out, "\n prf: ");
1092 enumerator = lib->crypto->create_prf_enumerator(lib->crypto);
1093 while (enumerator->enumerate(enumerator, &prf))
1094 {
1095 fprintf(out, "%N ", pseudo_random_function_names, prf);
1096 }
1097 enumerator->destroy(enumerator);
1098 fprintf(out, "\n dh-group: ");
1099 enumerator = lib->crypto->create_dh_enumerator(lib->crypto);
1100 while (enumerator->enumerate(enumerator, &group))
1101 {
1102 fprintf(out, "%N ", diffie_hellman_group_names, group);
1103 }
1104 enumerator->destroy(enumerator);
1105 fprintf(out, "\n");
1106 }
1107
1108 /**
1109 * Implementation of stroke_list_t.list.
1110 */
1111 static void list(private_stroke_list_t *this, stroke_msg_t *msg, FILE *out)
1112 {
1113 linked_list_t *cert_list = NULL;
1114
1115 if (msg->list.flags & LIST_PUBKEYS)
1116 {
1117 linked_list_t *pubkey_list = create_unique_cert_list(CERT_TRUSTED_PUBKEY);
1118
1119 stroke_list_pubkeys(pubkey_list, msg->list.utc, out);
1120 pubkey_list->destroy_offset(pubkey_list, offsetof(certificate_t, destroy));
1121 }
1122 if (msg->list.flags & LIST_CERTS)
1123 {
1124 linked_list_t *pgp_list = create_unique_cert_list(CERT_GPG);
1125
1126 stroke_list_pgp(pgp_list, msg->list.utc, out);
1127 pgp_list->destroy_offset(pgp_list, offsetof(certificate_t, destroy));
1128 }
1129 if (msg->list.flags & (LIST_CERTS | LIST_CACERTS | LIST_OCSPCERTS | LIST_AACERTS))
1130 {
1131 cert_list = create_unique_cert_list(CERT_X509);
1132 }
1133 if (msg->list.flags & LIST_CERTS)
1134 {
1135 stroke_list_certs(cert_list, "X.509 End Entity Certificates",
1136 X509_NONE, msg->list.utc, out);
1137 }
1138 if (msg->list.flags & LIST_CACERTS)
1139 {
1140 stroke_list_certs(cert_list, "X.509 CA Certificates",
1141 X509_CA, msg->list.utc, out);
1142 }
1143 if (msg->list.flags & LIST_OCSPCERTS)
1144 {
1145 stroke_list_certs(cert_list, "X.509 OCSP Signer Certificates",
1146 X509_OCSP_SIGNER, msg->list.utc, out);
1147 }
1148 if (msg->list.flags & LIST_AACERTS)
1149 {
1150 stroke_list_certs(cert_list, "X.509 AA Certificates",
1151 X509_AA, msg->list.utc, out);
1152 }
1153 DESTROY_OFFSET_IF(cert_list, offsetof(certificate_t, destroy));
1154
1155 if (msg->list.flags & LIST_ACERTS)
1156 {
1157 linked_list_t *ac_list = create_unique_cert_list(CERT_X509_AC);
1158
1159 stroke_list_acerts(ac_list, msg->list.utc, out);
1160 ac_list->destroy_offset(ac_list, offsetof(certificate_t, destroy));
1161 }
1162 if (msg->list.flags & LIST_CRLS)
1163 {
1164 linked_list_t *crl_list = create_unique_cert_list(CERT_X509_CRL);
1165
1166 stroke_list_crls(crl_list, msg->list.utc, out);
1167 crl_list->destroy_offset(crl_list, offsetof(certificate_t, destroy));
1168 }
1169 if (msg->list.flags & LIST_OCSP)
1170 {
1171 linked_list_t *ocsp_list = create_unique_cert_list(CERT_X509_OCSP_RESPONSE);
1172
1173 stroke_list_ocsp(ocsp_list, msg->list.utc, out);
1174
1175 ocsp_list->destroy_offset(ocsp_list, offsetof(certificate_t, destroy));
1176 }
1177 if (msg->list.flags & LIST_ALGS)
1178 {
1179 list_algs(out);
1180 }
1181 }
1182
1183 /**
1184 * Print leases of a single pool
1185 */
1186 static void pool_leases(private_stroke_list_t *this, FILE *out, char *pool,
1187 host_t *address, u_int size, u_int online, u_int offline)
1188 {
1189 enumerator_t *enumerator;
1190 identification_t *id;
1191 host_t *lease;
1192 bool on;
1193 int found = 0;
1194
1195 fprintf(out, "Leases in pool '%s', usage: %lu/%lu, %lu online\n",
1196 pool, online + offline, size, online);
1197 enumerator = this->attribute->create_lease_enumerator(this->attribute, pool);
1198 while (enumerator && enumerator->enumerate(enumerator, &id, &lease, &on))
1199 {
1200 if (!address || address->ip_equals(address, lease))
1201 {
1202 fprintf(out, " %15H %s '%Y'\n",
1203 lease, on ? "online" : "offline", id);
1204 found++;
1205 }
1206 }
1207 enumerator->destroy(enumerator);
1208 if (!found)
1209 {
1210 fprintf(out, " no matching leases found\n");
1211 }
1212 }
1213
1214 /**
1215 * Implementation of stroke_list_t.leases
1216 */
1217 static void leases(private_stroke_list_t *this, stroke_msg_t *msg, FILE *out)
1218 {
1219 enumerator_t *enumerator;
1220 u_int size, offline, online;
1221 host_t *address = NULL;
1222 char *pool;
1223 int found = 0;
1224
1225 if (msg->leases.address)
1226 {
1227 address = host_create_from_string(msg->leases.address, 0);
1228 }
1229
1230 enumerator = this->attribute->create_pool_enumerator(this->attribute);
1231 while (enumerator->enumerate(enumerator, &pool, &size, &online, &offline))
1232 {
1233 if (!msg->leases.pool || streq(msg->leases.pool, pool))
1234 {
1235 pool_leases(this, out, pool, address, size, online, offline);
1236 found++;
1237 }
1238 }
1239 enumerator->destroy(enumerator);
1240 if (!found)
1241 {
1242 if (msg->leases.pool)
1243 {
1244 fprintf(out, "pool '%s' not found\n", msg->leases.pool);
1245 }
1246 else
1247 {
1248 fprintf(out, "no pools found\n");
1249 }
1250 }
1251 DESTROY_IF(address);
1252 }
1253
1254 /**
1255 * Implementation of stroke_list_t.destroy
1256 */
1257 static void destroy(private_stroke_list_t *this)
1258 {
1259 free(this);
1260 }
1261
1262 /*
1263 * see header file
1264 */
1265 stroke_list_t *stroke_list_create(stroke_attribute_t *attribute)
1266 {
1267 private_stroke_list_t *this = malloc_thing(private_stroke_list_t);
1268
1269 this->public.list = (void(*)(stroke_list_t*, stroke_msg_t *msg, FILE *out))list;
1270 this->public.status = (void(*)(stroke_list_t*, stroke_msg_t *msg, FILE *out,bool))status;
1271 this->public.leases = (void(*)(stroke_list_t*, stroke_msg_t *msg, FILE *out))leases;
1272 this->public.destroy = (void(*)(stroke_list_t*))destroy;
1273
1274 this->uptime = time_monotonic(NULL);
1275 this->attribute = attribute;
1276
1277 return &this->public;
1278 }
1279