Added a non-blocking, skipping variant of IKE_SA enumerator
[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 METHOD(stroke_list_t, status, void,
392 private_stroke_list_t *this, stroke_msg_t *msg, FILE *out, bool all)
393 {
394 enumerator_t *enumerator, *children;
395 ike_cfg_t *ike_cfg;
396 child_cfg_t *child_cfg;
397 child_sa_t *child_sa;
398 ike_sa_t *ike_sa;
399 bool first, found = FALSE;
400 char *name = msg->status.name;
401
402 if (all)
403 {
404 peer_cfg_t *peer_cfg;
405 plugin_t *plugin;
406 char *pool;
407 host_t *host;
408 u_int32_t dpd;
409 time_t since, now;
410 u_int size, online, offline, i;
411 now = time_monotonic(NULL);
412 since = time(NULL) - (now - this->uptime);
413
414 fprintf(out, "Status of IKEv2 charon daemon (strongSwan "VERSION"):\n");
415 fprintf(out, " uptime: %V, since %T\n", &now, &this->uptime, &since, FALSE);
416 #ifdef HAVE_MALLINFO
417 {
418 struct mallinfo mi = mallinfo();
419
420 fprintf(out, " malloc: sbrk %d, mmap %d, used %d, free %d\n",
421 mi.arena, mi.hblkhd, mi.uordblks, mi.fordblks);
422 }
423 #endif /* HAVE_MALLINFO */
424 fprintf(out, " worker threads: %d idle of %d,",
425 lib->processor->get_idle_threads(lib->processor),
426 lib->processor->get_total_threads(lib->processor));
427 fprintf(out, " job queue load: ");
428 for (i = 0; i < JOB_PRIO_MAX; i++)
429 {
430 fprintf(out, "%s%d", i == 0 ? "" : "/",
431 lib->processor->get_job_load(lib->processor, i));
432 }
433 fprintf(out, ", scheduled events: %d\n",
434 lib->scheduler->get_job_load(lib->scheduler));
435 fprintf(out, " loaded plugins: ");
436 enumerator = lib->plugins->create_plugin_enumerator(lib->plugins);
437 while (enumerator->enumerate(enumerator, &plugin))
438 {
439 fprintf(out, "%s ", plugin->get_name(plugin));
440 }
441 enumerator->destroy(enumerator);
442 fprintf(out, "\n");
443
444 first = TRUE;
445 enumerator = this->attribute->create_pool_enumerator(this->attribute);
446 while (enumerator->enumerate(enumerator, &pool, &size, &online, &offline))
447 {
448 if (name && !streq(name, pool))
449 {
450 continue;
451 }
452 if (first)
453 {
454 first = FALSE;
455 fprintf(out, "Virtual IP pools (size/online/offline):\n");
456 }
457 fprintf(out, " %s: %u/%u/%u\n", pool, size, online, offline);
458 }
459 enumerator->destroy(enumerator);
460
461 enumerator = hydra->kernel_interface->create_address_enumerator(
462 hydra->kernel_interface, FALSE, FALSE);
463 fprintf(out, "Listening IP addresses:\n");
464 while (enumerator->enumerate(enumerator, (void**)&host))
465 {
466 fprintf(out, " %H\n", host);
467 }
468 enumerator->destroy(enumerator);
469
470 fprintf(out, "Connections:\n");
471 enumerator = charon->backends->create_peer_cfg_enumerator(
472 charon->backends, NULL, NULL, NULL, NULL);
473 while (enumerator->enumerate(enumerator, &peer_cfg))
474 {
475 if (peer_cfg->get_ike_version(peer_cfg) != 2 ||
476 (name && !streq(name, peer_cfg->get_name(peer_cfg))))
477 {
478 continue;
479 }
480
481 ike_cfg = peer_cfg->get_ike_cfg(peer_cfg);
482 fprintf(out, "%12s: %s...%s", peer_cfg->get_name(peer_cfg),
483 ike_cfg->get_my_addr(ike_cfg), ike_cfg->get_other_addr(ike_cfg));
484
485 dpd = peer_cfg->get_dpd(peer_cfg);
486 if (dpd)
487 {
488 fprintf(out, ", dpddelay=%us", dpd);
489 }
490 fprintf(out, "\n");
491
492 log_auth_cfgs(out, peer_cfg, TRUE);
493 log_auth_cfgs(out, peer_cfg, FALSE);
494
495 children = peer_cfg->create_child_cfg_enumerator(peer_cfg);
496 while (children->enumerate(children, &child_cfg))
497 {
498 linked_list_t *my_ts, *other_ts;
499
500 my_ts = child_cfg->get_traffic_selectors(child_cfg, TRUE, NULL, NULL);
501 other_ts = child_cfg->get_traffic_selectors(child_cfg, FALSE, NULL, NULL);
502 fprintf(out, "%12s: child: %#R=== %#R", child_cfg->get_name(child_cfg),
503 my_ts, other_ts);
504 my_ts->destroy_offset(my_ts, offsetof(traffic_selector_t, destroy));
505 other_ts->destroy_offset(other_ts, offsetof(traffic_selector_t, destroy));
506
507 if (dpd)
508 {
509 fprintf(out, ", dpdaction=%N", action_names,
510 child_cfg->get_dpd_action(child_cfg));
511 }
512 fprintf(out, "\n");
513 }
514 children->destroy(children);
515 }
516 enumerator->destroy(enumerator);
517 }
518
519 first = TRUE;
520 enumerator = charon->traps->create_enumerator(charon->traps);
521 while (enumerator->enumerate(enumerator, NULL, &child_sa))
522 {
523 if (first)
524 {
525 fprintf(out, "Routed Connections:\n");
526 first = FALSE;
527 }
528 log_child_sa(out, child_sa, all);
529 }
530 enumerator->destroy(enumerator);
531
532 fprintf(out, "Security Associations:\n");
533 enumerator = charon->controller->create_ike_sa_enumerator(
534 charon->controller, TRUE);
535 while (enumerator->enumerate(enumerator, &ike_sa))
536 {
537 bool ike_printed = FALSE;
538 iterator_t *children = ike_sa->create_child_sa_iterator(ike_sa);
539
540 if (name == NULL || streq(name, ike_sa->get_name(ike_sa)))
541 {
542 log_ike_sa(out, ike_sa, all);
543 found = TRUE;
544 ike_printed = TRUE;
545 }
546
547 while (children->iterate(children, (void**)&child_sa))
548 {
549 if (name == NULL || streq(name, child_sa->get_name(child_sa)))
550 {
551 if (!ike_printed)
552 {
553 log_ike_sa(out, ike_sa, all);
554 found = TRUE;
555 ike_printed = TRUE;
556 }
557 log_child_sa(out, child_sa, all);
558 }
559 }
560 children->destroy(children);
561 }
562 enumerator->destroy(enumerator);
563
564 if (!found)
565 {
566 if (name)
567 {
568 fprintf(out, " no match\n");
569 }
570 else
571 {
572 fprintf(out, " none\n");
573 }
574 }
575 }
576
577 /**
578 * create a unique certificate list without duplicates
579 * certicates having the same issuer are grouped together.
580 */
581 static linked_list_t* create_unique_cert_list(certificate_type_t type)
582 {
583 linked_list_t *list = linked_list_create();
584 enumerator_t *enumerator = lib->credmgr->create_cert_enumerator(
585 lib->credmgr, type, KEY_ANY, NULL, FALSE);
586 certificate_t *cert;
587
588 while (enumerator->enumerate(enumerator, (void**)&cert))
589 {
590 iterator_t *iterator = list->create_iterator(list, TRUE);
591 identification_t *issuer = cert->get_issuer(cert);
592 bool previous_same, same = FALSE, last = TRUE;
593 certificate_t *list_cert;
594
595 while (iterator->iterate(iterator, (void**)&list_cert))
596 {
597 /* exit if we have a duplicate? */
598 if (list_cert->equals(list_cert, cert))
599 {
600 last = FALSE;
601 break;
602 }
603 /* group certificates with same issuer */
604 previous_same = same;
605 same = list_cert->has_issuer(list_cert, issuer);
606 if (previous_same && !same)
607 {
608 iterator->insert_before(iterator, (void *)cert->get_ref(cert));
609 last = FALSE;
610 break;
611 }
612 }
613 iterator->destroy(iterator);
614
615 if (last)
616 {
617 list->insert_last(list, (void *)cert->get_ref(cert));
618 }
619 }
620 enumerator->destroy(enumerator);
621 return list;
622 }
623
624 /**
625 * Print a single public key.
626 */
627 static void list_public_key(public_key_t *public, FILE *out)
628 {
629 private_key_t *private = NULL;
630 chunk_t keyid;
631 identification_t *id;
632 auth_cfg_t *auth;
633
634 if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &keyid))
635 {
636 id = identification_create_from_encoding(ID_KEY_ID, keyid);
637 auth = auth_cfg_create();
638 private = lib->credmgr->get_private(lib->credmgr,
639 public->get_type(public), id, auth);
640 auth->destroy(auth);
641 id->destroy(id);
642 }
643
644 fprintf(out, " pubkey: %N %d bits%s\n",
645 key_type_names, public->get_type(public),
646 public->get_keysize(public),
647 private ? ", has private key" : "");
648 if (public->get_fingerprint(public, KEYID_PUBKEY_INFO_SHA1, &keyid))
649 {
650 fprintf(out, " keyid: %#B\n", &keyid);
651 }
652 if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &keyid))
653 {
654 fprintf(out, " subjkey: %#B\n", &keyid);
655 }
656 DESTROY_IF(private);
657 }
658
659 /**
660 * list all raw public keys
661 */
662 static void stroke_list_pubkeys(linked_list_t *list, bool utc, FILE *out)
663 {
664 bool first = TRUE;
665
666 enumerator_t *enumerator = list->create_enumerator(list);
667 certificate_t *cert;
668
669 while (enumerator->enumerate(enumerator, (void**)&cert))
670 {
671 public_key_t *public = cert->get_public_key(cert);
672
673 if (public)
674 {
675 if (first)
676 {
677 fprintf(out, "\n");
678 fprintf(out, "List of Raw Public Keys:\n");
679 first = FALSE;
680 }
681 fprintf(out, "\n");
682
683 list_public_key(public, out);
684 public->destroy(public);
685 }
686 }
687 enumerator->destroy(enumerator);
688 }
689
690 /**
691 * list OpenPGP certificates
692 */
693 static void stroke_list_pgp(linked_list_t *list,bool utc, FILE *out)
694 {
695 bool first = TRUE;
696 time_t now = time(NULL);
697 enumerator_t *enumerator = list->create_enumerator(list);
698 certificate_t *cert;
699
700 while (enumerator->enumerate(enumerator, (void**)&cert))
701 {
702 time_t created, until;
703 public_key_t *public;
704 pgp_certificate_t *pgp_cert = (pgp_certificate_t*)cert;
705 chunk_t fingerprint = pgp_cert->get_fingerprint(pgp_cert);
706
707 if (first)
708 {
709
710 fprintf(out, "\n");
711 fprintf(out, "List of PGP End Entity Certificates:\n");
712 first = FALSE;
713 }
714 fprintf(out, "\n");
715 fprintf(out, " userid: '%Y'\n", cert->get_subject(cert));
716
717 fprintf(out, " digest: %#B\n", &fingerprint);
718
719 /* list validity */
720 cert->get_validity(cert, &now, &created, &until);
721 fprintf(out, " created: %T\n", &created, utc);
722 fprintf(out, " until: %T%s\n", &until, utc,
723 (until == TIME_32_BIT_SIGNED_MAX) ? " (expires never)":"");
724
725 public = cert->get_public_key(cert);
726 if (public)
727 {
728 list_public_key(public, out);
729 public->destroy(public);
730 }
731 }
732 enumerator->destroy(enumerator);
733 }
734
735 /**
736 * list all X.509 certificates matching the flags
737 */
738 static void stroke_list_certs(linked_list_t *list, char *label,
739 x509_flag_t flags, bool utc, FILE *out)
740 {
741 bool first = TRUE;
742 time_t now = time(NULL);
743 enumerator_t *enumerator;
744 certificate_t *cert;
745 x509_flag_t flag_mask;
746
747 /* mask all auxiliary flags */
748 flag_mask = ~(X509_SERVER_AUTH | X509_CLIENT_AUTH |
749 X509_SELF_SIGNED | X509_IP_ADDR_BLOCKS );
750
751 enumerator = list->create_enumerator(list);
752 while (enumerator->enumerate(enumerator, (void**)&cert))
753 {
754 x509_t *x509 = (x509_t*)cert;
755 x509_flag_t x509_flags = x509->get_flags(x509) & flag_mask;
756
757 /* list only if flag is set or flag == 0 */
758 if ((x509_flags & flags) || (x509_flags == flags))
759 {
760 enumerator_t *enumerator;
761 identification_t *altName;
762 bool first_altName = TRUE;
763 u_int pathlen;
764 chunk_t serial, authkey;
765 time_t notBefore, notAfter;
766 public_key_t *public;
767
768 if (first)
769 {
770 fprintf(out, "\n");
771 fprintf(out, "List of %s:\n", label);
772 first = FALSE;
773 }
774 fprintf(out, "\n");
775
776 /* list subjectAltNames */
777 enumerator = x509->create_subjectAltName_enumerator(x509);
778 while (enumerator->enumerate(enumerator, (void**)&altName))
779 {
780 if (first_altName)
781 {
782 fprintf(out, " altNames: ");
783 first_altName = FALSE;
784 }
785 else
786 {
787 fprintf(out, ", ");
788 }
789 fprintf(out, "%Y", altName);
790 }
791 if (!first_altName)
792 {
793 fprintf(out, "\n");
794 }
795 enumerator->destroy(enumerator);
796
797 fprintf(out, " subject: \"%Y\"\n", cert->get_subject(cert));
798 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
799 serial = x509->get_serial(x509);
800 fprintf(out, " serial: %#B\n", &serial);
801
802 /* list validity */
803 cert->get_validity(cert, &now, &notBefore, &notAfter);
804 fprintf(out, " validity: not before %T, ", &notBefore, utc);
805 if (now < notBefore)
806 {
807 fprintf(out, "not valid yet (valid in %V)\n", &now, &notBefore);
808 }
809 else
810 {
811 fprintf(out, "ok\n");
812 }
813 fprintf(out, " not after %T, ", &notAfter, utc);
814 if (now > notAfter)
815 {
816 fprintf(out, "expired (%V ago)\n", &now, &notAfter);
817 }
818 else
819 {
820 fprintf(out, "ok");
821 if (now > notAfter - CERT_WARNING_INTERVAL * 60 * 60 * 24)
822 {
823 fprintf(out, " (expires in %V)", &now, &notAfter);
824 }
825 fprintf(out, " \n");
826 }
827
828 public = cert->get_public_key(cert);
829 if (public)
830 {
831 list_public_key(public, out);
832 public->destroy(public);
833 }
834
835 /* list optional authorityKeyIdentifier */
836 authkey = x509->get_authKeyIdentifier(x509);
837 if (authkey.ptr)
838 {
839 fprintf(out, " authkey: %#B\n", &authkey);
840 }
841
842 /* list optional pathLenConstraint */
843 pathlen = x509->get_constraint(x509, X509_PATH_LEN);
844 if (pathlen != X509_NO_CONSTRAINT)
845 {
846 fprintf(out, " pathlen: %u\n", pathlen);
847 }
848
849 /* list optional ipAddrBlocks */
850 if (x509->get_flags(x509) & X509_IP_ADDR_BLOCKS)
851 {
852 traffic_selector_t *ipAddrBlock;
853 bool first_ipAddrBlock = TRUE;
854
855 fprintf(out, " addresses: ");
856 enumerator = x509->create_ipAddrBlock_enumerator(x509);
857 while (enumerator->enumerate(enumerator, &ipAddrBlock))
858 {
859 if (first_ipAddrBlock)
860 {
861 first_ipAddrBlock = FALSE;
862 }
863 else
864 {
865 fprintf(out, ", ");
866 }
867 fprintf(out, "%R", ipAddrBlock);
868 }
869 enumerator->destroy(enumerator);
870 fprintf(out, "\n");
871 }
872 }
873 }
874 enumerator->destroy(enumerator);
875 }
876
877 /**
878 * list all X.509 attribute certificates
879 */
880 static void stroke_list_acerts(linked_list_t *list, bool utc, FILE *out)
881 {
882 bool first = TRUE;
883 time_t thisUpdate, nextUpdate, now = time(NULL);
884 enumerator_t *enumerator = list->create_enumerator(list);
885 certificate_t *cert;
886
887 while (enumerator->enumerate(enumerator, (void**)&cert))
888 {
889 ac_t *ac = (ac_t*)cert;
890 identification_t *id;
891 ietf_attributes_t *groups;
892 chunk_t chunk;
893
894 if (first)
895 {
896 fprintf(out, "\n");
897 fprintf(out, "List of X.509 Attribute Certificates:\n");
898 first = FALSE;
899 }
900 fprintf(out, "\n");
901
902 id = cert->get_subject(cert);
903 if (id)
904 {
905 fprintf(out, " holder: \"%Y\"\n", id);
906 }
907 id = ac->get_holderIssuer(ac);
908 if (id)
909 {
910 fprintf(out, " hissuer: \"%Y\"\n", id);
911 }
912 chunk = ac->get_holderSerial(ac);
913 if (chunk.ptr)
914 {
915 fprintf(out, " hserial: %#B\n", &chunk);
916 }
917 groups = ac->get_groups(ac);
918 if (groups)
919 {
920 fprintf(out, " groups: %s\n", groups->get_string(groups));
921 groups->destroy(groups);
922 }
923 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
924 chunk = ac->get_serial(ac);
925 fprintf(out, " serial: %#B\n", &chunk);
926
927 /* list validity */
928 cert->get_validity(cert, &now, &thisUpdate, &nextUpdate);
929 fprintf(out, " updates: this %T\n", &thisUpdate, utc);
930 fprintf(out, " next %T, ", &nextUpdate, utc);
931 if (now > nextUpdate)
932 {
933 fprintf(out, "expired (%V ago)\n", &now, &nextUpdate);
934 }
935 else
936 {
937 fprintf(out, "ok");
938 if (now > nextUpdate - AC_WARNING_INTERVAL * 60 * 60 * 24)
939 {
940 fprintf(out, " (expires in %V)", &now, &nextUpdate);
941 }
942 fprintf(out, " \n");
943 }
944
945 /* list optional authorityKeyIdentifier */
946 chunk = ac->get_authKeyIdentifier(ac);
947 if (chunk.ptr)
948 {
949 fprintf(out, " authkey: %#B\n", &chunk);
950 }
951 }
952 enumerator->destroy(enumerator);
953 }
954
955 /**
956 * list all X.509 CRLs
957 */
958 static void stroke_list_crls(linked_list_t *list, bool utc, FILE *out)
959 {
960 bool first = TRUE;
961 time_t thisUpdate, nextUpdate, now = time(NULL);
962 enumerator_t *enumerator = list->create_enumerator(list);
963 certificate_t *cert;
964
965 while (enumerator->enumerate(enumerator, (void**)&cert))
966 {
967 crl_t *crl = (crl_t*)cert;
968 chunk_t chunk;
969
970 if (first)
971 {
972 fprintf(out, "\n");
973 fprintf(out, "List of X.509 CRLs:\n");
974 first = FALSE;
975 }
976 fprintf(out, "\n");
977
978 fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
979
980 /* list optional crlNumber */
981 chunk = crl->get_serial(crl);
982 if (chunk.ptr)
983 {
984 fprintf(out, " serial: %#B\n", &chunk);
985 }
986 if (crl->is_delta_crl(crl, &chunk))
987 {
988 fprintf(out, " delta for: %#B\n", &chunk);
989 }
990
991 /* count the number of revoked certificates */
992 {
993 int count = 0;
994 enumerator_t *enumerator = crl->create_enumerator(crl);
995
996 while (enumerator->enumerate(enumerator, NULL, NULL, NULL))
997 {
998 count++;
999 }
1000 fprintf(out, " revoked: %d certificate%s\n", count,
1001 (count == 1)? "" : "s");
1002 enumerator->destroy(enumerator);
1003 }
1004
1005 /* list validity */
1006 cert->get_validity(cert, &now, &thisUpdate, &nextUpdate);
1007 fprintf(out, " updates: this %T\n", &thisUpdate, utc);
1008 fprintf(out, " next %T, ", &nextUpdate, utc);
1009 if (now > nextUpdate)
1010 {
1011 fprintf(out, "expired (%V ago)\n", &now, &nextUpdate);
1012 }
1013 else
1014 {
1015 fprintf(out, "ok");
1016 if (now > nextUpdate - CRL_WARNING_INTERVAL * 60 * 60 * 24)
1017 {
1018 fprintf(out, " (expires in %V)", &now, &nextUpdate);
1019 }
1020 fprintf(out, " \n");
1021 }
1022
1023 /* list optional authorityKeyIdentifier */
1024 chunk = crl->get_authKeyIdentifier(crl);
1025 if (chunk.ptr)
1026 {
1027 fprintf(out, " authkey: %#B\n", &chunk);
1028 }
1029 }
1030 enumerator->destroy(enumerator);
1031 }
1032
1033 /**
1034 * list all OCSP responses
1035 */
1036 static void stroke_list_ocsp(linked_list_t* list, bool utc, FILE *out)
1037 {
1038 bool first = TRUE, ok;
1039 enumerator_t *enumerator = list->create_enumerator(list);
1040 certificate_t *cert;
1041 time_t produced, usable, now = time(NULL);
1042
1043 while (enumerator->enumerate(enumerator, (void**)&cert))
1044 {
1045 if (first)
1046 {
1047 fprintf(out, "\n");
1048 fprintf(out, "List of OCSP responses:\n");
1049 fprintf(out, "\n");
1050 first = FALSE;
1051 }
1052 fprintf(out, " signer: \"%Y\"\n", cert->get_issuer(cert));
1053
1054 /* check validity */
1055 ok = cert->get_validity(cert, &now, &produced, &usable);
1056 fprintf(out, " validity: produced at %T\n", &produced, utc);
1057 fprintf(out, " usable till %T, ", &usable, utc);
1058 if (ok)
1059 {
1060 fprintf(out, "ok\n");
1061 }
1062 else
1063 {
1064 fprintf(out, "expired (%V ago)\n", &now, &usable);
1065 }
1066 }
1067 enumerator->destroy(enumerator);
1068 }
1069
1070 /**
1071 * Print the name of an algorithm plus the name of the plugin that registered it
1072 */
1073 static void print_alg(FILE *out, int *len, enum_name_t *alg_names, int alg_type,
1074 const char *plugin_name)
1075 {
1076 char alg_name[BUF_LEN];
1077 int alg_name_len;
1078
1079 alg_name_len = sprintf(alg_name, " %N[%s]", alg_names, alg_type, plugin_name);
1080 if (*len + alg_name_len > CRYPTO_MAX_ALG_LINE)
1081 {
1082 fprintf(out, "\n ");
1083 *len = 13;
1084 }
1085 fprintf(out, "%s", alg_name);
1086 *len += alg_name_len;
1087 }
1088
1089 /**
1090 * List of registered cryptographical algorithms
1091 */
1092 static void list_algs(FILE *out)
1093 {
1094 enumerator_t *enumerator;
1095 encryption_algorithm_t encryption;
1096 integrity_algorithm_t integrity;
1097 hash_algorithm_t hash;
1098 pseudo_random_function_t prf;
1099 diffie_hellman_group_t group;
1100 rng_quality_t quality;
1101 const char *plugin_name;
1102 int len;
1103
1104 fprintf(out, "\n");
1105 fprintf(out, "List of registered IKEv2 Algorithms:\n");
1106 fprintf(out, "\n encryption:");
1107 len = 13;
1108 enumerator = lib->crypto->create_crypter_enumerator(lib->crypto);
1109 while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
1110 {
1111 print_alg(out, &len, encryption_algorithm_names, encryption, plugin_name);
1112 }
1113 enumerator->destroy(enumerator);
1114 fprintf(out, "\n integrity: ");
1115 len = 13;
1116 enumerator = lib->crypto->create_signer_enumerator(lib->crypto);
1117 while (enumerator->enumerate(enumerator, &integrity, &plugin_name))
1118 {
1119 print_alg(out, &len, integrity_algorithm_names, integrity, plugin_name);
1120 }
1121 enumerator->destroy(enumerator);
1122 fprintf(out, "\n aead: ");
1123 len = 13;
1124 enumerator = lib->crypto->create_aead_enumerator(lib->crypto);
1125 while (enumerator->enumerate(enumerator, &encryption, &plugin_name))
1126 {
1127 print_alg(out, &len, encryption_algorithm_names, encryption, plugin_name);
1128 }
1129 enumerator->destroy(enumerator);
1130 fprintf(out, "\n hasher: ");
1131 len = 13;
1132 enumerator = lib->crypto->create_hasher_enumerator(lib->crypto);
1133 while (enumerator->enumerate(enumerator, &hash, &plugin_name))
1134 {
1135 print_alg(out, &len, hash_algorithm_names, hash, plugin_name);
1136 }
1137 enumerator->destroy(enumerator);
1138 fprintf(out, "\n prf: ");
1139 len = 13;
1140 enumerator = lib->crypto->create_prf_enumerator(lib->crypto);
1141 while (enumerator->enumerate(enumerator, &prf, &plugin_name))
1142 {
1143 print_alg(out, &len, pseudo_random_function_names, prf, plugin_name);
1144 }
1145 enumerator->destroy(enumerator);
1146 fprintf(out, "\n dh-group: ");
1147 len = 13;
1148 enumerator = lib->crypto->create_dh_enumerator(lib->crypto);
1149 while (enumerator->enumerate(enumerator, &group, &plugin_name))
1150 {
1151 print_alg(out, &len, diffie_hellman_group_names, group, plugin_name);
1152 }
1153 enumerator->destroy(enumerator);
1154 fprintf(out, "\n random-gen:");
1155 len = 13;
1156 enumerator = lib->crypto->create_rng_enumerator(lib->crypto);
1157 while (enumerator->enumerate(enumerator, &quality, &plugin_name))
1158 {
1159 print_alg(out, &len, rng_quality_names, quality, plugin_name);
1160 }
1161 enumerator->destroy(enumerator);
1162 fprintf(out, "\n");
1163 }
1164
1165 METHOD(stroke_list_t, list, void,
1166 private_stroke_list_t *this, stroke_msg_t *msg, FILE *out)
1167 {
1168 linked_list_t *cert_list = NULL;
1169
1170 if (msg->list.flags & LIST_PUBKEYS)
1171 {
1172 linked_list_t *pubkey_list = create_unique_cert_list(CERT_TRUSTED_PUBKEY);
1173
1174 stroke_list_pubkeys(pubkey_list, msg->list.utc, out);
1175 pubkey_list->destroy_offset(pubkey_list, offsetof(certificate_t, destroy));
1176 }
1177 if (msg->list.flags & LIST_CERTS)
1178 {
1179 linked_list_t *pgp_list = create_unique_cert_list(CERT_GPG);
1180
1181 stroke_list_pgp(pgp_list, msg->list.utc, out);
1182 pgp_list->destroy_offset(pgp_list, offsetof(certificate_t, destroy));
1183 }
1184 if (msg->list.flags & (LIST_CERTS | LIST_CACERTS | LIST_OCSPCERTS | LIST_AACERTS))
1185 {
1186 cert_list = create_unique_cert_list(CERT_X509);
1187 }
1188 if (msg->list.flags & LIST_CERTS)
1189 {
1190 stroke_list_certs(cert_list, "X.509 End Entity Certificates",
1191 X509_NONE, msg->list.utc, out);
1192 }
1193 if (msg->list.flags & LIST_CACERTS)
1194 {
1195 stroke_list_certs(cert_list, "X.509 CA Certificates",
1196 X509_CA, msg->list.utc, out);
1197 }
1198 if (msg->list.flags & LIST_OCSPCERTS)
1199 {
1200 stroke_list_certs(cert_list, "X.509 OCSP Signer Certificates",
1201 X509_OCSP_SIGNER, msg->list.utc, out);
1202 }
1203 if (msg->list.flags & LIST_AACERTS)
1204 {
1205 stroke_list_certs(cert_list, "X.509 AA Certificates",
1206 X509_AA, msg->list.utc, out);
1207 }
1208 DESTROY_OFFSET_IF(cert_list, offsetof(certificate_t, destroy));
1209
1210 if (msg->list.flags & LIST_ACERTS)
1211 {
1212 linked_list_t *ac_list = create_unique_cert_list(CERT_X509_AC);
1213
1214 stroke_list_acerts(ac_list, msg->list.utc, out);
1215 ac_list->destroy_offset(ac_list, offsetof(certificate_t, destroy));
1216 }
1217 if (msg->list.flags & LIST_CRLS)
1218 {
1219 linked_list_t *crl_list = create_unique_cert_list(CERT_X509_CRL);
1220
1221 stroke_list_crls(crl_list, msg->list.utc, out);
1222 crl_list->destroy_offset(crl_list, offsetof(certificate_t, destroy));
1223 }
1224 if (msg->list.flags & LIST_OCSP)
1225 {
1226 linked_list_t *ocsp_list = create_unique_cert_list(CERT_X509_OCSP_RESPONSE);
1227
1228 stroke_list_ocsp(ocsp_list, msg->list.utc, out);
1229
1230 ocsp_list->destroy_offset(ocsp_list, offsetof(certificate_t, destroy));
1231 }
1232 if (msg->list.flags & LIST_ALGS)
1233 {
1234 list_algs(out);
1235 }
1236 }
1237
1238 /**
1239 * Print leases of a single pool
1240 */
1241 static void pool_leases(private_stroke_list_t *this, FILE *out, char *pool,
1242 host_t *address, u_int size, u_int online, u_int offline)
1243 {
1244 enumerator_t *enumerator;
1245 identification_t *id;
1246 host_t *lease;
1247 bool on;
1248 int found = 0;
1249
1250 fprintf(out, "Leases in pool '%s', usage: %u/%u, %u online\n",
1251 pool, online + offline, size, online);
1252 enumerator = this->attribute->create_lease_enumerator(this->attribute, pool);
1253 while (enumerator && enumerator->enumerate(enumerator, &id, &lease, &on))
1254 {
1255 if (!address || address->ip_equals(address, lease))
1256 {
1257 fprintf(out, " %15H %s '%Y'\n",
1258 lease, on ? "online" : "offline", id);
1259 found++;
1260 }
1261 }
1262 enumerator->destroy(enumerator);
1263 if (!found)
1264 {
1265 fprintf(out, " no matching leases found\n");
1266 }
1267 }
1268
1269 METHOD(stroke_list_t, leases, void,
1270 private_stroke_list_t *this, stroke_msg_t *msg, FILE *out)
1271 {
1272 enumerator_t *enumerator;
1273 u_int size, offline, online;
1274 host_t *address = NULL;
1275 char *pool;
1276 int found = 0;
1277
1278 if (msg->leases.address)
1279 {
1280 address = host_create_from_string(msg->leases.address, 0);
1281 }
1282
1283 enumerator = this->attribute->create_pool_enumerator(this->attribute);
1284 while (enumerator->enumerate(enumerator, &pool, &size, &online, &offline))
1285 {
1286 if (!msg->leases.pool || streq(msg->leases.pool, pool))
1287 {
1288 pool_leases(this, out, pool, address, size, online, offline);
1289 found++;
1290 }
1291 }
1292 enumerator->destroy(enumerator);
1293 if (!found)
1294 {
1295 if (msg->leases.pool)
1296 {
1297 fprintf(out, "pool '%s' not found\n", msg->leases.pool);
1298 }
1299 else
1300 {
1301 fprintf(out, "no pools found\n");
1302 }
1303 }
1304 DESTROY_IF(address);
1305 }
1306
1307 METHOD(stroke_list_t, destroy, void,
1308 private_stroke_list_t *this)
1309 {
1310 free(this);
1311 }
1312
1313 /*
1314 * see header file
1315 */
1316 stroke_list_t *stroke_list_create(stroke_attribute_t *attribute)
1317 {
1318 private_stroke_list_t *this;
1319
1320 INIT(this,
1321 .public = {
1322
1323 .list = _list,
1324 .status = _status,
1325 .leases = _leases,
1326 .destroy = _destroy,
1327 },
1328 .uptime = time_monotonic(NULL),
1329 .attribute = attribute,
1330 );
1331
1332 return &this->public;
1333 }
1334