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source: vbox/trunk/src/libs/openssl-3.1.7/apps/list.c@ 106683

Last change on this file since 106683 was 104078, checked in by vboxsync, 11 months ago

openssl-3.1.5: Applied and adjusted our OpenSSL changes to 3.1.4. bugref:10638
File size: 54.4 KB
Line 
1/*
2 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10/* We need to use some deprecated APIs */
11#define OPENSSL_SUPPRESS_DEPRECATED
12
13#include <string.h>
14#include <openssl/evp.h>
15#include <openssl/err.h>
16#include <openssl/provider.h>
17#include <openssl/safestack.h>
18#include <openssl/kdf.h>
19#include <openssl/encoder.h>
20#include <openssl/decoder.h>
21#include <openssl/store.h>
22#include <openssl/core_names.h>
23#include <openssl/rand.h>
24#include "apps.h"
25#include "app_params.h"
26#include "progs.h"
27#include "opt.h"
28#include "names.h"
29
30static int verbose = 0;
31static const char *select_name = NULL;
32
33/* Checks to see if algorithms are fetchable */
34#define IS_FETCHABLE(type, TYPE) \
35 static int is_ ## type ## _fetchable(const TYPE *alg) \
36 { \
37 TYPE *impl; \
38 const char *propq = app_get0_propq(); \
39 OSSL_LIB_CTX *libctx = app_get0_libctx(); \
40 const char *name = TYPE ## _get0_name(alg); \
41 \
42 ERR_set_mark(); \
43 impl = TYPE ## _fetch(libctx, name, propq); \
44 ERR_pop_to_mark(); \
45 if (impl == NULL) \
46 return 0; \
47 TYPE ## _free(impl); \
48 return 1; \
49 }
50IS_FETCHABLE(cipher, EVP_CIPHER)
51IS_FETCHABLE(digest, EVP_MD)
52IS_FETCHABLE(mac, EVP_MAC)
53IS_FETCHABLE(kdf, EVP_KDF)
54IS_FETCHABLE(rand, EVP_RAND)
55IS_FETCHABLE(keymgmt, EVP_KEYMGMT)
56IS_FETCHABLE(signature, EVP_SIGNATURE)
57IS_FETCHABLE(kem, EVP_KEM)
58IS_FETCHABLE(asym_cipher, EVP_ASYM_CIPHER)
59IS_FETCHABLE(keyexch, EVP_KEYEXCH)
60IS_FETCHABLE(decoder, OSSL_DECODER)
61IS_FETCHABLE(encoder, OSSL_ENCODER)
62
63#ifndef OPENSSL_NO_DEPRECATED_3_0
64static int include_legacy(void)
65{
66 return app_get0_propq() == NULL;
67}
68
69static void legacy_cipher_fn(const EVP_CIPHER *c,
70 const char *from, const char *to, void *arg)
71{
72 if (select_name != NULL
73 && (c == NULL
74 || OPENSSL_strcasecmp(select_name, EVP_CIPHER_get0_name(c)) != 0))
75 return;
76 if (c != NULL) {
77 BIO_printf(arg, " %s\n", EVP_CIPHER_get0_name(c));
78 } else {
79 if (from == NULL)
80 from = "<undefined>";
81 if (to == NULL)
82 to = "<undefined>";
83 BIO_printf(arg, " %s => %s\n", from, to);
84 }
85}
86#endif
87
88DEFINE_STACK_OF(EVP_CIPHER)
89static int cipher_cmp(const EVP_CIPHER * const *a,
90 const EVP_CIPHER * const *b)
91{
92 return strcmp(OSSL_PROVIDER_get0_name(EVP_CIPHER_get0_provider(*a)),
93 OSSL_PROVIDER_get0_name(EVP_CIPHER_get0_provider(*b)));
94}
95
96static void collect_ciphers(EVP_CIPHER *cipher, void *stack)
97{
98 STACK_OF(EVP_CIPHER) *cipher_stack = stack;
99
100 if (is_cipher_fetchable(cipher)
101 && sk_EVP_CIPHER_push(cipher_stack, cipher) > 0)
102 EVP_CIPHER_up_ref(cipher);
103}
104
105static void list_ciphers(void)
106{
107 STACK_OF(EVP_CIPHER) *ciphers = sk_EVP_CIPHER_new(cipher_cmp);
108 int i;
109
110 if (ciphers == NULL) {
111 BIO_printf(bio_err, "ERROR: Memory allocation\n");
112 return;
113 }
114#ifndef OPENSSL_NO_DEPRECATED_3_0
115 if (include_legacy()) {
116 BIO_printf(bio_out, "Legacy:\n");
117 EVP_CIPHER_do_all_sorted(legacy_cipher_fn, bio_out);
118 }
119#endif
120
121 BIO_printf(bio_out, "Provided:\n");
122 EVP_CIPHER_do_all_provided(app_get0_libctx(), collect_ciphers, ciphers);
123 sk_EVP_CIPHER_sort(ciphers);
124 for (i = 0; i < sk_EVP_CIPHER_num(ciphers); i++) {
125 const EVP_CIPHER *c = sk_EVP_CIPHER_value(ciphers, i);
126 STACK_OF(OPENSSL_CSTRING) *names = NULL;
127
128 if (select_name != NULL && !EVP_CIPHER_is_a(c, select_name))
129 continue;
130
131 names = sk_OPENSSL_CSTRING_new(name_cmp);
132 if (names != NULL && EVP_CIPHER_names_do_all(c, collect_names, names)) {
133 BIO_printf(bio_out, " ");
134 print_names(bio_out, names);
135
136 BIO_printf(bio_out, " @ %s\n",
137 OSSL_PROVIDER_get0_name(EVP_CIPHER_get0_provider(c)));
138
139 if (verbose) {
140 const char *desc = EVP_CIPHER_get0_description(c);
141
142 if (desc != NULL)
143 BIO_printf(bio_out, " description: %s\n", desc);
144 print_param_types("retrievable algorithm parameters",
145 EVP_CIPHER_gettable_params(c), 4);
146 print_param_types("retrievable operation parameters",
147 EVP_CIPHER_gettable_ctx_params(c), 4);
148 print_param_types("settable operation parameters",
149 EVP_CIPHER_settable_ctx_params(c), 4);
150 }
151 }
152 sk_OPENSSL_CSTRING_free(names);
153 }
154 sk_EVP_CIPHER_pop_free(ciphers, EVP_CIPHER_free);
155}
156
157#ifndef OPENSSL_NO_DEPRECATED_3_0
158static void legacy_md_fn(const EVP_MD *m,
159 const char *from, const char *to, void *arg)
160{
161 if (m != NULL) {
162 BIO_printf(arg, " %s\n", EVP_MD_get0_name(m));
163 } else {
164 if (from == NULL)
165 from = "<undefined>";
166 if (to == NULL)
167 to = "<undefined>";
168 BIO_printf((BIO *)arg, " %s => %s\n", from, to);
169 }
170}
171#endif
172
173DEFINE_STACK_OF(EVP_MD)
174static int md_cmp(const EVP_MD * const *a, const EVP_MD * const *b)
175{
176 return strcmp(OSSL_PROVIDER_get0_name(EVP_MD_get0_provider(*a)),
177 OSSL_PROVIDER_get0_name(EVP_MD_get0_provider(*b)));
178}
179
180static void collect_digests(EVP_MD *digest, void *stack)
181{
182 STACK_OF(EVP_MD) *digest_stack = stack;
183
184 if (is_digest_fetchable(digest)
185 && sk_EVP_MD_push(digest_stack, digest) > 0)
186 EVP_MD_up_ref(digest);
187}
188
189static void list_digests(void)
190{
191 STACK_OF(EVP_MD) *digests = sk_EVP_MD_new(md_cmp);
192 int i;
193
194 if (digests == NULL) {
195 BIO_printf(bio_err, "ERROR: Memory allocation\n");
196 return;
197 }
198#ifndef OPENSSL_NO_DEPRECATED_3_0
199 if (include_legacy()) {
200 BIO_printf(bio_out, "Legacy:\n");
201 EVP_MD_do_all_sorted(legacy_md_fn, bio_out);
202 }
203#endif
204
205 BIO_printf(bio_out, "Provided:\n");
206 EVP_MD_do_all_provided(app_get0_libctx(), collect_digests, digests);
207 sk_EVP_MD_sort(digests);
208 for (i = 0; i < sk_EVP_MD_num(digests); i++) {
209 const EVP_MD *m = sk_EVP_MD_value(digests, i);
210 STACK_OF(OPENSSL_CSTRING) *names = NULL;
211
212 if (select_name != NULL && !EVP_MD_is_a(m, select_name))
213 continue;
214
215 names = sk_OPENSSL_CSTRING_new(name_cmp);
216 if (names != NULL && EVP_MD_names_do_all(m, collect_names, names)) {
217 BIO_printf(bio_out, " ");
218 print_names(bio_out, names);
219
220 BIO_printf(bio_out, " @ %s\n",
221 OSSL_PROVIDER_get0_name(EVP_MD_get0_provider(m)));
222
223 if (verbose) {
224 const char *desc = EVP_MD_get0_description(m);
225
226 if (desc != NULL)
227 BIO_printf(bio_out, " description: %s\n", desc);
228 print_param_types("retrievable algorithm parameters",
229 EVP_MD_gettable_params(m), 4);
230 print_param_types("retrievable operation parameters",
231 EVP_MD_gettable_ctx_params(m), 4);
232 print_param_types("settable operation parameters",
233 EVP_MD_settable_ctx_params(m), 4);
234 }
235 }
236 sk_OPENSSL_CSTRING_free(names);
237 }
238 sk_EVP_MD_pop_free(digests, EVP_MD_free);
239}
240
241DEFINE_STACK_OF(EVP_MAC)
242static int mac_cmp(const EVP_MAC * const *a, const EVP_MAC * const *b)
243{
244 return strcmp(OSSL_PROVIDER_get0_name(EVP_MAC_get0_provider(*a)),
245 OSSL_PROVIDER_get0_name(EVP_MAC_get0_provider(*b)));
246}
247
248static void collect_macs(EVP_MAC *mac, void *stack)
249{
250 STACK_OF(EVP_MAC) *mac_stack = stack;
251
252 if (is_mac_fetchable(mac)
253 && sk_EVP_MAC_push(mac_stack, mac) > 0)
254 EVP_MAC_up_ref(mac);
255}
256
257static void list_macs(void)
258{
259 STACK_OF(EVP_MAC) *macs = sk_EVP_MAC_new(mac_cmp);
260 int i;
261
262 if (macs == NULL) {
263 BIO_printf(bio_err, "ERROR: Memory allocation\n");
264 return;
265 }
266 BIO_printf(bio_out, "Provided MACs:\n");
267 EVP_MAC_do_all_provided(app_get0_libctx(), collect_macs, macs);
268 sk_EVP_MAC_sort(macs);
269 for (i = 0; i < sk_EVP_MAC_num(macs); i++) {
270 const EVP_MAC *m = sk_EVP_MAC_value(macs, i);
271 STACK_OF(OPENSSL_CSTRING) *names = NULL;
272
273 if (select_name != NULL && !EVP_MAC_is_a(m, select_name))
274 continue;
275
276 names = sk_OPENSSL_CSTRING_new(name_cmp);
277 if (names != NULL && EVP_MAC_names_do_all(m, collect_names, names)) {
278 BIO_printf(bio_out, " ");
279 print_names(bio_out, names);
280
281 BIO_printf(bio_out, " @ %s\n",
282 OSSL_PROVIDER_get0_name(EVP_MAC_get0_provider(m)));
283
284 if (verbose) {
285 const char *desc = EVP_MAC_get0_description(m);
286
287 if (desc != NULL)
288 BIO_printf(bio_out, " description: %s\n", desc);
289 print_param_types("retrievable algorithm parameters",
290 EVP_MAC_gettable_params(m), 4);
291 print_param_types("retrievable operation parameters",
292 EVP_MAC_gettable_ctx_params(m), 4);
293 print_param_types("settable operation parameters",
294 EVP_MAC_settable_ctx_params(m), 4);
295 }
296 }
297 sk_OPENSSL_CSTRING_free(names);
298 }
299 sk_EVP_MAC_pop_free(macs, EVP_MAC_free);
300}
301
302/*
303 * KDFs and PRFs
304 */
305DEFINE_STACK_OF(EVP_KDF)
306static int kdf_cmp(const EVP_KDF * const *a, const EVP_KDF * const *b)
307{
308 return strcmp(OSSL_PROVIDER_get0_name(EVP_KDF_get0_provider(*a)),
309 OSSL_PROVIDER_get0_name(EVP_KDF_get0_provider(*b)));
310}
311
312static void collect_kdfs(EVP_KDF *kdf, void *stack)
313{
314 STACK_OF(EVP_KDF) *kdf_stack = stack;
315
316 if (is_kdf_fetchable(kdf)
317 && sk_EVP_KDF_push(kdf_stack, kdf) > 0)
318 EVP_KDF_up_ref(kdf);
319}
320
321static void list_kdfs(void)
322{
323 STACK_OF(EVP_KDF) *kdfs = sk_EVP_KDF_new(kdf_cmp);
324 int i;
325
326 if (kdfs == NULL) {
327 BIO_printf(bio_err, "ERROR: Memory allocation\n");
328 return;
329 }
330 BIO_printf(bio_out, "Provided KDFs and PDFs:\n");
331 EVP_KDF_do_all_provided(app_get0_libctx(), collect_kdfs, kdfs);
332 sk_EVP_KDF_sort(kdfs);
333 for (i = 0; i < sk_EVP_KDF_num(kdfs); i++) {
334 const EVP_KDF *k = sk_EVP_KDF_value(kdfs, i);
335 STACK_OF(OPENSSL_CSTRING) *names = NULL;
336
337 if (select_name != NULL && !EVP_KDF_is_a(k, select_name))
338 continue;
339
340 names = sk_OPENSSL_CSTRING_new(name_cmp);
341 if (names != NULL && EVP_KDF_names_do_all(k, collect_names, names)) {
342 BIO_printf(bio_out, " ");
343 print_names(bio_out, names);
344
345 BIO_printf(bio_out, " @ %s\n",
346 OSSL_PROVIDER_get0_name(EVP_KDF_get0_provider(k)));
347
348 if (verbose) {
349 const char *desc = EVP_KDF_get0_description(k);
350
351 if (desc != NULL)
352 BIO_printf(bio_out, " description: %s\n", desc);
353 print_param_types("retrievable algorithm parameters",
354 EVP_KDF_gettable_params(k), 4);
355 print_param_types("retrievable operation parameters",
356 EVP_KDF_gettable_ctx_params(k), 4);
357 print_param_types("settable operation parameters",
358 EVP_KDF_settable_ctx_params(k), 4);
359 }
360 }
361 sk_OPENSSL_CSTRING_free(names);
362 }
363 sk_EVP_KDF_pop_free(kdfs, EVP_KDF_free);
364}
365
366/*
367 * RANDs
368 */
369DEFINE_STACK_OF(EVP_RAND)
370
371static int rand_cmp(const EVP_RAND * const *a, const EVP_RAND * const *b)
372{
373 int ret = OPENSSL_strcasecmp(EVP_RAND_get0_name(*a), EVP_RAND_get0_name(*b));
374
375 if (ret == 0)
376 ret = strcmp(OSSL_PROVIDER_get0_name(EVP_RAND_get0_provider(*a)),
377 OSSL_PROVIDER_get0_name(EVP_RAND_get0_provider(*b)));
378
379 return ret;
380}
381
382static void collect_rands(EVP_RAND *rand, void *stack)
383{
384 STACK_OF(EVP_RAND) *rand_stack = stack;
385
386 if (is_rand_fetchable(rand)
387 && sk_EVP_RAND_push(rand_stack, rand) > 0)
388 EVP_RAND_up_ref(rand);
389}
390
391static void list_random_generators(void)
392{
393 STACK_OF(EVP_RAND) *rands = sk_EVP_RAND_new(rand_cmp);
394 int i;
395
396 if (rands == NULL) {
397 BIO_printf(bio_err, "ERROR: Memory allocation\n");
398 return;
399 }
400 BIO_printf(bio_out, "Provided RNGs and seed sources:\n");
401 EVP_RAND_do_all_provided(app_get0_libctx(), collect_rands, rands);
402 sk_EVP_RAND_sort(rands);
403 for (i = 0; i < sk_EVP_RAND_num(rands); i++) {
404 const EVP_RAND *m = sk_EVP_RAND_value(rands, i);
405
406 if (select_name != NULL
407 && OPENSSL_strcasecmp(EVP_RAND_get0_name(m), select_name) != 0)
408 continue;
409 BIO_printf(bio_out, " %s", EVP_RAND_get0_name(m));
410 BIO_printf(bio_out, " @ %s\n",
411 OSSL_PROVIDER_get0_name(EVP_RAND_get0_provider(m)));
412
413 if (verbose) {
414 const char *desc = EVP_RAND_get0_description(m);
415
416 if (desc != NULL)
417 BIO_printf(bio_out, " description: %s\n", desc);
418 print_param_types("retrievable algorithm parameters",
419 EVP_RAND_gettable_params(m), 4);
420 print_param_types("retrievable operation parameters",
421 EVP_RAND_gettable_ctx_params(m), 4);
422 print_param_types("settable operation parameters",
423 EVP_RAND_settable_ctx_params(m), 4);
424 }
425 }
426 sk_EVP_RAND_pop_free(rands, EVP_RAND_free);
427}
428
429static void display_random(const char *name, EVP_RAND_CTX *drbg)
430{
431 EVP_RAND *rand;
432 uint64_t u;
433 const char *p;
434 const OSSL_PARAM *gettables;
435 OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
436 unsigned char buf[1000];
437
438 BIO_printf(bio_out, "%s:\n", name);
439 if (drbg != NULL) {
440 rand = EVP_RAND_CTX_get0_rand(drbg);
441
442 BIO_printf(bio_out, " %s", EVP_RAND_get0_name(rand));
443 BIO_printf(bio_out, " @ %s\n",
444 OSSL_PROVIDER_get0_name(EVP_RAND_get0_provider(rand)));
445
446 switch (EVP_RAND_get_state(drbg)) {
447 case EVP_RAND_STATE_UNINITIALISED:
448 p = "uninitialised";
449 break;
450 case EVP_RAND_STATE_READY:
451 p = "ready";
452 break;
453 case EVP_RAND_STATE_ERROR:
454 p = "error";
455 break;
456 default:
457 p = "unknown";
458 break;
459 }
460 BIO_printf(bio_out, " state = %s\n", p);
461
462 gettables = EVP_RAND_gettable_ctx_params(rand);
463 if (gettables != NULL)
464 for (; gettables->key != NULL; gettables++) {
465 /* State has been dealt with already, so ignore */
466 if (OPENSSL_strcasecmp(gettables->key, OSSL_RAND_PARAM_STATE) == 0)
467 continue;
468 /* Outside of verbose mode, we skip non-string values */
469 if (gettables->data_type != OSSL_PARAM_UTF8_STRING
470 && gettables->data_type != OSSL_PARAM_UTF8_PTR
471 && !verbose)
472 continue;
473 params->key = gettables->key;
474 params->data_type = gettables->data_type;
475 if (gettables->data_type == OSSL_PARAM_UNSIGNED_INTEGER
476 || gettables->data_type == OSSL_PARAM_INTEGER) {
477 params->data = &u;
478 params->data_size = sizeof(u);
479 } else {
480 params->data = buf;
481 params->data_size = sizeof(buf);
482 }
483 params->return_size = 0;
484 if (EVP_RAND_CTX_get_params(drbg, params))
485 print_param_value(params, 2);
486 }
487 }
488}
489
490static void list_random_instances(void)
491{
492 display_random("primary", RAND_get0_primary(NULL));
493 display_random("public", RAND_get0_public(NULL));
494 display_random("private", RAND_get0_private(NULL));
495}
496
497/*
498 * Encoders
499 */
500DEFINE_STACK_OF(OSSL_ENCODER)
501static int encoder_cmp(const OSSL_ENCODER * const *a,
502 const OSSL_ENCODER * const *b)
503{
504 return strcmp(OSSL_PROVIDER_get0_name(OSSL_ENCODER_get0_provider(*a)),
505 OSSL_PROVIDER_get0_name(OSSL_ENCODER_get0_provider(*b)));
506}
507
508static void collect_encoders(OSSL_ENCODER *encoder, void *stack)
509{
510 STACK_OF(OSSL_ENCODER) *encoder_stack = stack;
511
512 if (is_encoder_fetchable(encoder)
513 && sk_OSSL_ENCODER_push(encoder_stack, encoder) > 0)
514 OSSL_ENCODER_up_ref(encoder);
515}
516
517static void list_encoders(void)
518{
519 STACK_OF(OSSL_ENCODER) *encoders;
520 int i;
521
522 encoders = sk_OSSL_ENCODER_new(encoder_cmp);
523 if (encoders == NULL) {
524 BIO_printf(bio_err, "ERROR: Memory allocation\n");
525 return;
526 }
527 BIO_printf(bio_out, "Provided ENCODERs:\n");
528 OSSL_ENCODER_do_all_provided(app_get0_libctx(), collect_encoders,
529 encoders);
530 sk_OSSL_ENCODER_sort(encoders);
531
532 for (i = 0; i < sk_OSSL_ENCODER_num(encoders); i++) {
533 OSSL_ENCODER *k = sk_OSSL_ENCODER_value(encoders, i);
534 STACK_OF(OPENSSL_CSTRING) *names = NULL;
535
536 if (select_name != NULL && !OSSL_ENCODER_is_a(k, select_name))
537 continue;
538
539 names = sk_OPENSSL_CSTRING_new(name_cmp);
540 if (names != NULL && OSSL_ENCODER_names_do_all(k, collect_names, names)) {
541 BIO_printf(bio_out, " ");
542 print_names(bio_out, names);
543
544 BIO_printf(bio_out, " @ %s (%s)\n",
545 OSSL_PROVIDER_get0_name(OSSL_ENCODER_get0_provider(k)),
546 OSSL_ENCODER_get0_properties(k));
547
548 if (verbose) {
549 const char *desc = OSSL_ENCODER_get0_description(k);
550
551 if (desc != NULL)
552 BIO_printf(bio_out, " description: %s\n", desc);
553 print_param_types("settable operation parameters",
554 OSSL_ENCODER_settable_ctx_params(k), 4);
555 }
556 }
557 sk_OPENSSL_CSTRING_free(names);
558 }
559 sk_OSSL_ENCODER_pop_free(encoders, OSSL_ENCODER_free);
560}
561
562/*
563 * Decoders
564 */
565DEFINE_STACK_OF(OSSL_DECODER)
566static int decoder_cmp(const OSSL_DECODER * const *a,
567 const OSSL_DECODER * const *b)
568{
569 return strcmp(OSSL_PROVIDER_get0_name(OSSL_DECODER_get0_provider(*a)),
570 OSSL_PROVIDER_get0_name(OSSL_DECODER_get0_provider(*b)));
571}
572
573static void collect_decoders(OSSL_DECODER *decoder, void *stack)
574{
575 STACK_OF(OSSL_DECODER) *decoder_stack = stack;
576
577 if (is_decoder_fetchable(decoder)
578 && sk_OSSL_DECODER_push(decoder_stack, decoder) > 0)
579 OSSL_DECODER_up_ref(decoder);
580}
581
582static void list_decoders(void)
583{
584 STACK_OF(OSSL_DECODER) *decoders;
585 int i;
586
587 decoders = sk_OSSL_DECODER_new(decoder_cmp);
588 if (decoders == NULL) {
589 BIO_printf(bio_err, "ERROR: Memory allocation\n");
590 return;
591 }
592 BIO_printf(bio_out, "Provided DECODERs:\n");
593 OSSL_DECODER_do_all_provided(app_get0_libctx(), collect_decoders,
594 decoders);
595 sk_OSSL_DECODER_sort(decoders);
596
597 for (i = 0; i < sk_OSSL_DECODER_num(decoders); i++) {
598 OSSL_DECODER *k = sk_OSSL_DECODER_value(decoders, i);
599 STACK_OF(OPENSSL_CSTRING) *names = NULL;
600
601 if (select_name != NULL && !OSSL_DECODER_is_a(k, select_name))
602 continue;
603
604 names = sk_OPENSSL_CSTRING_new(name_cmp);
605 if (names != NULL && OSSL_DECODER_names_do_all(k, collect_names, names)) {
606 BIO_printf(bio_out, " ");
607 print_names(bio_out, names);
608
609 BIO_printf(bio_out, " @ %s (%s)\n",
610 OSSL_PROVIDER_get0_name(OSSL_DECODER_get0_provider(k)),
611 OSSL_DECODER_get0_properties(k));
612
613 if (verbose) {
614 const char *desc = OSSL_DECODER_get0_description(k);
615
616 if (desc != NULL)
617 BIO_printf(bio_out, " description: %s\n", desc);
618 print_param_types("settable operation parameters",
619 OSSL_DECODER_settable_ctx_params(k), 4);
620 }
621 }
622 sk_OPENSSL_CSTRING_free(names);
623 }
624 sk_OSSL_DECODER_pop_free(decoders, OSSL_DECODER_free);
625}
626
627DEFINE_STACK_OF(EVP_KEYMGMT)
628static int keymanager_cmp(const EVP_KEYMGMT * const *a,
629 const EVP_KEYMGMT * const *b)
630{
631 return strcmp(OSSL_PROVIDER_get0_name(EVP_KEYMGMT_get0_provider(*a)),
632 OSSL_PROVIDER_get0_name(EVP_KEYMGMT_get0_provider(*b)));
633}
634
635static void collect_keymanagers(EVP_KEYMGMT *km, void *stack)
636{
637 STACK_OF(EVP_KEYMGMT) *km_stack = stack;
638
639 if (is_keymgmt_fetchable(km)
640 && sk_EVP_KEYMGMT_push(km_stack, km) > 0)
641 EVP_KEYMGMT_up_ref(km);
642}
643
644static void list_keymanagers(void)
645{
646 int i;
647 STACK_OF(EVP_KEYMGMT) *km_stack = sk_EVP_KEYMGMT_new(keymanager_cmp);
648
649 EVP_KEYMGMT_do_all_provided(app_get0_libctx(), collect_keymanagers,
650 km_stack);
651 sk_EVP_KEYMGMT_sort(km_stack);
652
653 for (i = 0; i < sk_EVP_KEYMGMT_num(km_stack); i++) {
654 EVP_KEYMGMT *k = sk_EVP_KEYMGMT_value(km_stack, i);
655 STACK_OF(OPENSSL_CSTRING) *names = NULL;
656
657 if (select_name != NULL && !EVP_KEYMGMT_is_a(k, select_name))
658 continue;
659
660 names = sk_OPENSSL_CSTRING_new(name_cmp);
661 if (names != NULL && EVP_KEYMGMT_names_do_all(k, collect_names, names)) {
662 const char *desc = EVP_KEYMGMT_get0_description(k);
663
664 BIO_printf(bio_out, " Name: ");
665 if (desc != NULL)
666 BIO_printf(bio_out, "%s", desc);
667 else
668 BIO_printf(bio_out, "%s", sk_OPENSSL_CSTRING_value(names, 0));
669 BIO_printf(bio_out, "\n");
670 BIO_printf(bio_out, " Type: Provider Algorithm\n");
671 BIO_printf(bio_out, " IDs: ");
672 print_names(bio_out, names);
673 BIO_printf(bio_out, " @ %s\n",
674 OSSL_PROVIDER_get0_name(EVP_KEYMGMT_get0_provider(k)));
675
676 if (verbose) {
677 print_param_types("settable key generation parameters",
678 EVP_KEYMGMT_gen_settable_params(k), 4);
679 print_param_types("settable operation parameters",
680 EVP_KEYMGMT_settable_params(k), 4);
681 print_param_types("retrievable operation parameters",
682 EVP_KEYMGMT_gettable_params(k), 4);
683 }
684 }
685 sk_OPENSSL_CSTRING_free(names);
686 }
687 sk_EVP_KEYMGMT_pop_free(km_stack, EVP_KEYMGMT_free);
688}
689
690DEFINE_STACK_OF(EVP_SIGNATURE)
691static int signature_cmp(const EVP_SIGNATURE * const *a,
692 const EVP_SIGNATURE * const *b)
693{
694 return strcmp(OSSL_PROVIDER_get0_name(EVP_SIGNATURE_get0_provider(*a)),
695 OSSL_PROVIDER_get0_name(EVP_SIGNATURE_get0_provider(*b)));
696}
697
698static void collect_signatures(EVP_SIGNATURE *sig, void *stack)
699{
700 STACK_OF(EVP_SIGNATURE) *sig_stack = stack;
701
702 if (is_signature_fetchable(sig)
703 && sk_EVP_SIGNATURE_push(sig_stack, sig) > 0)
704 EVP_SIGNATURE_up_ref(sig);
705}
706
707static void list_signatures(void)
708{
709 int i, count = 0;
710 STACK_OF(EVP_SIGNATURE) *sig_stack = sk_EVP_SIGNATURE_new(signature_cmp);
711
712 EVP_SIGNATURE_do_all_provided(app_get0_libctx(), collect_signatures,
713 sig_stack);
714 sk_EVP_SIGNATURE_sort(sig_stack);
715
716 for (i = 0; i < sk_EVP_SIGNATURE_num(sig_stack); i++) {
717 EVP_SIGNATURE *k = sk_EVP_SIGNATURE_value(sig_stack, i);
718 STACK_OF(OPENSSL_CSTRING) *names = NULL;
719
720 if (select_name != NULL && !EVP_SIGNATURE_is_a(k, select_name))
721 continue;
722
723 names = sk_OPENSSL_CSTRING_new(name_cmp);
724 if (names != NULL && EVP_SIGNATURE_names_do_all(k, collect_names, names)) {
725 count++;
726 BIO_printf(bio_out, " ");
727 print_names(bio_out, names);
728
729 BIO_printf(bio_out, " @ %s\n",
730 OSSL_PROVIDER_get0_name(EVP_SIGNATURE_get0_provider(k)));
731
732 if (verbose) {
733 const char *desc = EVP_SIGNATURE_get0_description(k);
734
735 if (desc != NULL)
736 BIO_printf(bio_out, " description: %s\n", desc);
737 print_param_types("settable operation parameters",
738 EVP_SIGNATURE_settable_ctx_params(k), 4);
739 print_param_types("retrievable operation parameters",
740 EVP_SIGNATURE_gettable_ctx_params(k), 4);
741 }
742 }
743 sk_OPENSSL_CSTRING_free(names);
744 }
745 sk_EVP_SIGNATURE_pop_free(sig_stack, EVP_SIGNATURE_free);
746 if (count == 0)
747 BIO_printf(bio_out, " -\n");
748}
749
750DEFINE_STACK_OF(EVP_KEM)
751static int kem_cmp(const EVP_KEM * const *a,
752 const EVP_KEM * const *b)
753{
754 return strcmp(OSSL_PROVIDER_get0_name(EVP_KEM_get0_provider(*a)),
755 OSSL_PROVIDER_get0_name(EVP_KEM_get0_provider(*b)));
756}
757
758static void collect_kem(EVP_KEM *kem, void *stack)
759{
760 STACK_OF(EVP_KEM) *kem_stack = stack;
761
762 if (is_kem_fetchable(kem)
763 && sk_EVP_KEM_push(kem_stack, kem) > 0)
764 EVP_KEM_up_ref(kem);
765}
766
767static void list_kems(void)
768{
769 int i, count = 0;
770 STACK_OF(EVP_KEM) *kem_stack = sk_EVP_KEM_new(kem_cmp);
771
772 EVP_KEM_do_all_provided(app_get0_libctx(), collect_kem, kem_stack);
773 sk_EVP_KEM_sort(kem_stack);
774
775 for (i = 0; i < sk_EVP_KEM_num(kem_stack); i++) {
776 EVP_KEM *k = sk_EVP_KEM_value(kem_stack, i);
777 STACK_OF(OPENSSL_CSTRING) *names = NULL;
778
779 if (select_name != NULL && !EVP_KEM_is_a(k, select_name))
780 continue;
781
782 names = sk_OPENSSL_CSTRING_new(name_cmp);
783 if (names != NULL && EVP_KEM_names_do_all(k, collect_names, names)) {
784 count++;
785 BIO_printf(bio_out, " ");
786 print_names(bio_out, names);
787
788 BIO_printf(bio_out, " @ %s\n",
789 OSSL_PROVIDER_get0_name(EVP_KEM_get0_provider(k)));
790
791 if (verbose) {
792 const char *desc = EVP_KEM_get0_description(k);
793
794 if (desc != NULL)
795 BIO_printf(bio_out, " description: %s\n", desc);
796 print_param_types("settable operation parameters",
797 EVP_KEM_settable_ctx_params(k), 4);
798 print_param_types("retrievable operation parameters",
799 EVP_KEM_gettable_ctx_params(k), 4);
800 }
801 }
802 sk_OPENSSL_CSTRING_free(names);
803 }
804 sk_EVP_KEM_pop_free(kem_stack, EVP_KEM_free);
805 if (count == 0)
806 BIO_printf(bio_out, " -\n");
807}
808
809DEFINE_STACK_OF(EVP_ASYM_CIPHER)
810static int asymcipher_cmp(const EVP_ASYM_CIPHER * const *a,
811 const EVP_ASYM_CIPHER * const *b)
812{
813 return strcmp(OSSL_PROVIDER_get0_name(EVP_ASYM_CIPHER_get0_provider(*a)),
814 OSSL_PROVIDER_get0_name(EVP_ASYM_CIPHER_get0_provider(*b)));
815}
816
817static void collect_asymciph(EVP_ASYM_CIPHER *asym_cipher, void *stack)
818{
819 STACK_OF(EVP_ASYM_CIPHER) *asym_cipher_stack = stack;
820
821 if (is_asym_cipher_fetchable(asym_cipher)
822 && sk_EVP_ASYM_CIPHER_push(asym_cipher_stack, asym_cipher) > 0)
823 EVP_ASYM_CIPHER_up_ref(asym_cipher);
824}
825
826static void list_asymciphers(void)
827{
828 int i, count = 0;
829 STACK_OF(EVP_ASYM_CIPHER) *asymciph_stack =
830 sk_EVP_ASYM_CIPHER_new(asymcipher_cmp);
831
832 EVP_ASYM_CIPHER_do_all_provided(app_get0_libctx(), collect_asymciph,
833 asymciph_stack);
834 sk_EVP_ASYM_CIPHER_sort(asymciph_stack);
835
836 for (i = 0; i < sk_EVP_ASYM_CIPHER_num(asymciph_stack); i++) {
837 EVP_ASYM_CIPHER *k = sk_EVP_ASYM_CIPHER_value(asymciph_stack, i);
838 STACK_OF(OPENSSL_CSTRING) *names = NULL;
839
840 if (select_name != NULL && !EVP_ASYM_CIPHER_is_a(k, select_name))
841 continue;
842
843 names = sk_OPENSSL_CSTRING_new(name_cmp);
844 if (names != NULL
845 && EVP_ASYM_CIPHER_names_do_all(k, collect_names, names)) {
846 count++;
847 BIO_printf(bio_out, " ");
848 print_names(bio_out, names);
849
850 BIO_printf(bio_out, " @ %s\n",
851 OSSL_PROVIDER_get0_name(EVP_ASYM_CIPHER_get0_provider(k)));
852
853 if (verbose) {
854 const char *desc = EVP_ASYM_CIPHER_get0_description(k);
855
856 if (desc != NULL)
857 BIO_printf(bio_out, " description: %s\n", desc);
858 print_param_types("settable operation parameters",
859 EVP_ASYM_CIPHER_settable_ctx_params(k), 4);
860 print_param_types("retrievable operation parameters",
861 EVP_ASYM_CIPHER_gettable_ctx_params(k), 4);
862 }
863 }
864 sk_OPENSSL_CSTRING_free(names);
865 }
866 sk_EVP_ASYM_CIPHER_pop_free(asymciph_stack, EVP_ASYM_CIPHER_free);
867 if (count == 0)
868 BIO_printf(bio_out, " -\n");
869}
870
871DEFINE_STACK_OF(EVP_KEYEXCH)
872static int kex_cmp(const EVP_KEYEXCH * const *a,
873 const EVP_KEYEXCH * const *b)
874{
875 return strcmp(OSSL_PROVIDER_get0_name(EVP_KEYEXCH_get0_provider(*a)),
876 OSSL_PROVIDER_get0_name(EVP_KEYEXCH_get0_provider(*b)));
877}
878
879static void collect_kex(EVP_KEYEXCH *kex, void *stack)
880{
881 STACK_OF(EVP_KEYEXCH) *kex_stack = stack;
882
883 if (is_keyexch_fetchable(kex)
884 && sk_EVP_KEYEXCH_push(kex_stack, kex) > 0)
885 EVP_KEYEXCH_up_ref(kex);
886}
887
888static void list_keyexchanges(void)
889{
890 int i, count = 0;
891 STACK_OF(EVP_KEYEXCH) *kex_stack = sk_EVP_KEYEXCH_new(kex_cmp);
892
893 EVP_KEYEXCH_do_all_provided(app_get0_libctx(), collect_kex, kex_stack);
894 sk_EVP_KEYEXCH_sort(kex_stack);
895
896 for (i = 0; i < sk_EVP_KEYEXCH_num(kex_stack); i++) {
897 EVP_KEYEXCH *k = sk_EVP_KEYEXCH_value(kex_stack, i);
898 STACK_OF(OPENSSL_CSTRING) *names = NULL;
899
900 if (select_name != NULL && !EVP_KEYEXCH_is_a(k, select_name))
901 continue;
902
903 names = sk_OPENSSL_CSTRING_new(name_cmp);
904 if (names != NULL && EVP_KEYEXCH_names_do_all(k, collect_names, names)) {
905 count++;
906 BIO_printf(bio_out, " ");
907 print_names(bio_out, names);
908
909 BIO_printf(bio_out, " @ %s\n",
910 OSSL_PROVIDER_get0_name(EVP_KEYEXCH_get0_provider(k)));
911
912 if (verbose) {
913 const char *desc = EVP_KEYEXCH_get0_description(k);
914
915 if (desc != NULL)
916 BIO_printf(bio_out, " description: %s\n", desc);
917 print_param_types("settable operation parameters",
918 EVP_KEYEXCH_settable_ctx_params(k), 4);
919 print_param_types("retrievable operation parameters",
920 EVP_KEYEXCH_gettable_ctx_params(k), 4);
921 }
922 }
923 sk_OPENSSL_CSTRING_free(names);
924 }
925 sk_EVP_KEYEXCH_pop_free(kex_stack, EVP_KEYEXCH_free);
926 if (count == 0)
927 BIO_printf(bio_out, " -\n");
928}
929
930static void list_objects(void)
931{
932 int max_nid = OBJ_new_nid(0);
933 int i;
934 char *oid_buf = NULL;
935 int oid_size = 0;
936
937 /* Skip 0, since that's NID_undef */
938 for (i = 1; i < max_nid; i++) {
939 const ASN1_OBJECT *obj = OBJ_nid2obj(i);
940 const char *sn = OBJ_nid2sn(i);
941 const char *ln = OBJ_nid2ln(i);
942 int n = 0;
943
944 /*
945 * If one of the retrieved objects somehow generated an error,
946 * we ignore it. The check for NID_undef below will detect the
947 * error and simply skip to the next NID.
948 */
949 ERR_clear_error();
950
951 if (OBJ_obj2nid(obj) == NID_undef)
952 continue;
953
954 if ((n = OBJ_obj2txt(NULL, 0, obj, 1)) == 0) {
955 BIO_printf(bio_out, "# None-OID object: %s, %s\n", sn, ln);
956 continue;
957 }
958 if (n < 0)
959 break; /* Error */
960
961 if (n > oid_size) {
962 oid_buf = OPENSSL_realloc(oid_buf, n + 1);
963 if (oid_buf == NULL) {
964 BIO_printf(bio_err, "ERROR: Memory allocation\n");
965 break; /* Error */
966 }
967 oid_size = n + 1;
968 }
969 if (OBJ_obj2txt(oid_buf, oid_size, obj, 1) < 0)
970 break; /* Error */
971 if (ln == NULL || strcmp(sn, ln) == 0)
972 BIO_printf(bio_out, "%s = %s\n", sn, oid_buf);
973 else
974 BIO_printf(bio_out, "%s = %s, %s\n", sn, ln, oid_buf);
975 }
976
977 OPENSSL_free(oid_buf);
978}
979
980static void list_options_for_command(const char *command)
981{
982 const FUNCTION *fp;
983 const OPTIONS *o;
984
985 for (fp = functions; fp->name != NULL; fp++)
986 if (strcmp(fp->name, command) == 0)
987 break;
988 if (fp->name == NULL) {
989 BIO_printf(bio_err, "Invalid command '%s'; type \"help\" for a list.\n",
990 command);
991 return;
992 }
993
994 if ((o = fp->help) == NULL)
995 return;
996
997 for ( ; o->name != NULL; o++) {
998 char c = o->valtype;
999
1000 if (o->name == OPT_PARAM_STR)
1001 break;
1002
1003 if (o->name == OPT_HELP_STR
1004 || o->name == OPT_MORE_STR
1005 || o->name == OPT_SECTION_STR
1006 || o->name[0] == '\0')
1007 continue;
1008 BIO_printf(bio_out, "%s %c\n", o->name, c == '\0' ? '-' : c);
1009 }
1010 /* Always output the -- marker since it is sometimes documented. */
1011 BIO_printf(bio_out, "- -\n");
1012}
1013
1014static int is_md_available(const char *name)
1015{
1016 EVP_MD *md;
1017 const char *propq = app_get0_propq();
1018
1019 /* Look through providers' digests */
1020 ERR_set_mark();
1021 md = EVP_MD_fetch(app_get0_libctx(), name, propq);
1022 ERR_pop_to_mark();
1023 if (md != NULL) {
1024 EVP_MD_free(md);
1025 return 1;
1026 }
1027
1028 return propq != NULL || get_digest_from_engine(name) == NULL ? 0 : 1;
1029}
1030
1031static int is_cipher_available(const char *name)
1032{
1033 EVP_CIPHER *cipher;
1034 const char *propq = app_get0_propq();
1035
1036 /* Look through providers' ciphers */
1037 ERR_set_mark();
1038 cipher = EVP_CIPHER_fetch(app_get0_libctx(), name, propq);
1039 ERR_pop_to_mark();
1040 if (cipher != NULL) {
1041 EVP_CIPHER_free(cipher);
1042 return 1;
1043 }
1044
1045 return propq != NULL || get_cipher_from_engine(name) == NULL ? 0 : 1;
1046}
1047
1048static void list_type(FUNC_TYPE ft, int one)
1049{
1050 FUNCTION *fp;
1051 int i = 0;
1052 DISPLAY_COLUMNS dc;
1053
1054 memset(&dc, 0, sizeof(dc));
1055 if (!one)
1056 calculate_columns(functions, &dc);
1057
1058 for (fp = functions; fp->name != NULL; fp++) {
1059 if (fp->type != ft)
1060 continue;
1061 switch (ft) {
1062 case FT_cipher:
1063 if (!is_cipher_available(fp->name))
1064 continue;
1065 break;
1066 case FT_md:
1067 if (!is_md_available(fp->name))
1068 continue;
1069 break;
1070 default:
1071 break;
1072 }
1073 if (one) {
1074 BIO_printf(bio_out, "%s\n", fp->name);
1075 } else {
1076 if (i % dc.columns == 0 && i > 0)
1077 BIO_printf(bio_out, "\n");
1078 BIO_printf(bio_out, "%-*s", dc.width, fp->name);
1079 i++;
1080 }
1081 }
1082 if (!one)
1083 BIO_printf(bio_out, "\n\n");
1084}
1085
1086static void list_pkey(void)
1087{
1088#ifndef OPENSSL_NO_DEPRECATED_3_0
1089 int i;
1090
1091 if (select_name == NULL && include_legacy()) {
1092 BIO_printf(bio_out, "Legacy:\n");
1093 for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) {
1094 const EVP_PKEY_ASN1_METHOD *ameth;
1095 int pkey_id, pkey_base_id, pkey_flags;
1096 const char *pinfo, *pem_str;
1097 ameth = EVP_PKEY_asn1_get0(i);
1098 EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags,
1099 &pinfo, &pem_str, ameth);
1100 if (pkey_flags & ASN1_PKEY_ALIAS) {
1101 BIO_printf(bio_out, " Name: %s\n", OBJ_nid2ln(pkey_id));
1102 BIO_printf(bio_out, "\tAlias for: %s\n",
1103 OBJ_nid2ln(pkey_base_id));
1104 } else {
1105 BIO_printf(bio_out, " Name: %s\n", pinfo);
1106 BIO_printf(bio_out, "\tType: %s Algorithm\n",
1107 pkey_flags & ASN1_PKEY_DYNAMIC ?
1108 "External" : "Builtin");
1109 BIO_printf(bio_out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
1110 if (pem_str == NULL)
1111 pem_str = "(none)";
1112 BIO_printf(bio_out, "\tPEM string: %s\n", pem_str);
1113 }
1114 }
1115 }
1116#endif
1117 BIO_printf(bio_out, "Provided:\n");
1118 BIO_printf(bio_out, " Key Managers:\n");
1119 list_keymanagers();
1120}
1121
1122static void list_pkey_meth(void)
1123{
1124#ifndef OPENSSL_NO_DEPRECATED_3_0
1125 size_t i;
1126 size_t meth_count = EVP_PKEY_meth_get_count();
1127
1128 if (select_name == NULL && include_legacy()) {
1129 BIO_printf(bio_out, "Legacy:\n");
1130 for (i = 0; i < meth_count; i++) {
1131 const EVP_PKEY_METHOD *pmeth = EVP_PKEY_meth_get0(i);
1132 int pkey_id, pkey_flags;
1133
1134 EVP_PKEY_meth_get0_info(&pkey_id, &pkey_flags, pmeth);
1135 BIO_printf(bio_out, " %s\n", OBJ_nid2ln(pkey_id));
1136 BIO_printf(bio_out, "\tType: %s Algorithm\n",
1137 pkey_flags & ASN1_PKEY_DYNAMIC ? "External" : "Builtin");
1138 }
1139 }
1140#endif
1141 BIO_printf(bio_out, "Provided:\n");
1142 BIO_printf(bio_out, " Encryption:\n");
1143 list_asymciphers();
1144 BIO_printf(bio_out, " Key Exchange:\n");
1145 list_keyexchanges();
1146 BIO_printf(bio_out, " Signatures:\n");
1147 list_signatures();
1148 BIO_printf(bio_out, " Key encapsulation:\n");
1149 list_kems();
1150}
1151
1152DEFINE_STACK_OF(OSSL_STORE_LOADER)
1153static int store_cmp(const OSSL_STORE_LOADER * const *a,
1154 const OSSL_STORE_LOADER * const *b)
1155{
1156 return strcmp(OSSL_PROVIDER_get0_name(OSSL_STORE_LOADER_get0_provider(*a)),
1157 OSSL_PROVIDER_get0_name(OSSL_STORE_LOADER_get0_provider(*b)));
1158}
1159
1160static void collect_store_loaders(OSSL_STORE_LOADER *store, void *stack)
1161{
1162 STACK_OF(OSSL_STORE_LOADER) *store_stack = stack;
1163
1164 if (sk_OSSL_STORE_LOADER_push(store_stack, store) > 0)
1165 OSSL_STORE_LOADER_up_ref(store);
1166}
1167
1168static void list_store_loaders(void)
1169{
1170 STACK_OF(OSSL_STORE_LOADER) *stores = sk_OSSL_STORE_LOADER_new(store_cmp);
1171 int i;
1172
1173 if (stores == NULL) {
1174 BIO_printf(bio_err, "ERROR: Memory allocation\n");
1175 return;
1176 }
1177 BIO_printf(bio_out, "Provided STORE LOADERs:\n");
1178 OSSL_STORE_LOADER_do_all_provided(app_get0_libctx(), collect_store_loaders,
1179 stores);
1180 sk_OSSL_STORE_LOADER_sort(stores);
1181 for (i = 0; i < sk_OSSL_STORE_LOADER_num(stores); i++) {
1182 const OSSL_STORE_LOADER *m = sk_OSSL_STORE_LOADER_value(stores, i);
1183 STACK_OF(OPENSSL_CSTRING) *names = NULL;
1184
1185 if (select_name != NULL && !OSSL_STORE_LOADER_is_a(m, select_name))
1186 continue;
1187
1188 names = sk_OPENSSL_CSTRING_new(name_cmp);
1189 if (names != NULL && OSSL_STORE_LOADER_names_do_all(m, collect_names,
1190 names)) {
1191 BIO_printf(bio_out, " ");
1192 print_names(bio_out, names);
1193
1194 BIO_printf(bio_out, " @ %s\n",
1195 OSSL_PROVIDER_get0_name(OSSL_STORE_LOADER_get0_provider(m)));
1196 }
1197 sk_OPENSSL_CSTRING_free(names);
1198 }
1199 sk_OSSL_STORE_LOADER_pop_free(stores, OSSL_STORE_LOADER_free);
1200}
1201
1202DEFINE_STACK_OF(OSSL_PROVIDER)
1203static int provider_cmp(const OSSL_PROVIDER * const *a,
1204 const OSSL_PROVIDER * const *b)
1205{
1206 return strcmp(OSSL_PROVIDER_get0_name(*a), OSSL_PROVIDER_get0_name(*b));
1207}
1208
1209static int collect_providers(OSSL_PROVIDER *provider, void *stack)
1210{
1211 STACK_OF(OSSL_PROVIDER) *provider_stack = stack;
1212 /*
1213 * If OK - result is the index of inserted data
1214 * Error - result is -1 or 0
1215 */
1216 return sk_OSSL_PROVIDER_push(provider_stack, provider) > 0 ? 1 : 0;
1217}
1218
1219static void list_provider_info(void)
1220{
1221 STACK_OF(OSSL_PROVIDER) *providers = sk_OSSL_PROVIDER_new(provider_cmp);
1222 OSSL_PARAM params[5];
1223 char *name, *version, *buildinfo;
1224 int status;
1225 int i;
1226
1227 if (providers == NULL) {
1228 BIO_printf(bio_err, "ERROR: Memory allocation\n");
1229 return;
1230 }
1231
1232 if (OSSL_PROVIDER_do_all(NULL, &collect_providers, providers) != 1) {
1233 BIO_printf(bio_err, "ERROR: Memory allocation\n");
1234 return;
1235 }
1236
1237 BIO_printf(bio_out, "Providers:\n");
1238 sk_OSSL_PROVIDER_sort(providers);
1239 for (i = 0; i < sk_OSSL_PROVIDER_num(providers); i++) {
1240 const OSSL_PROVIDER *prov = sk_OSSL_PROVIDER_value(providers, i);
1241 const char *provname = OSSL_PROVIDER_get0_name(prov);
1242
1243 BIO_printf(bio_out, " %s\n", provname);
1244
1245 /* Query the "known" information parameters, the order matches below */
1246 params[0] = OSSL_PARAM_construct_utf8_ptr(OSSL_PROV_PARAM_NAME,
1247 &name, 0);
1248 params[1] = OSSL_PARAM_construct_utf8_ptr(OSSL_PROV_PARAM_VERSION,
1249 &version, 0);
1250 params[2] = OSSL_PARAM_construct_int(OSSL_PROV_PARAM_STATUS, &status);
1251 params[3] = OSSL_PARAM_construct_utf8_ptr(OSSL_PROV_PARAM_BUILDINFO,
1252 &buildinfo, 0);
1253 params[4] = OSSL_PARAM_construct_end();
1254 OSSL_PARAM_set_all_unmodified(params);
1255 if (!OSSL_PROVIDER_get_params(prov, params)) {
1256 BIO_printf(bio_err,
1257 "WARNING: Unable to query provider parameters for %s\n",
1258 provname);
1259 } else {
1260 /* Print out the provider information, the params order matches above */
1261 if (OSSL_PARAM_modified(params))
1262 BIO_printf(bio_out, " name: %s\n", name);
1263 if (OSSL_PARAM_modified(params + 1))
1264 BIO_printf(bio_out, " version: %s\n", version);
1265 if (OSSL_PARAM_modified(params + 2))
1266 BIO_printf(bio_out, " status: %sactive\n", status ? "" : "in");
1267 if (verbose) {
1268 if (OSSL_PARAM_modified(params + 3))
1269 BIO_printf(bio_out, " build info: %s\n", buildinfo);
1270 print_param_types("gettable provider parameters",
1271 OSSL_PROVIDER_gettable_params(prov), 4);
1272 }
1273 }
1274 }
1275 sk_OSSL_PROVIDER_free(providers);
1276}
1277
1278#ifndef OPENSSL_NO_DEPRECATED_3_0
1279static void list_engines(void)
1280{
1281# ifndef OPENSSL_NO_ENGINE
1282 ENGINE *e;
1283
1284 BIO_puts(bio_out, "Engines:\n");
1285 e = ENGINE_get_first();
1286 while (e) {
1287 BIO_printf(bio_out, "%s\n", ENGINE_get_id(e));
1288 e = ENGINE_get_next(e);
1289 }
1290# else
1291 BIO_puts(bio_out, "Engine support is disabled.\n");
1292# endif
1293}
1294#endif
1295
1296static void list_disabled(void)
1297{
1298 BIO_puts(bio_out, "Disabled algorithms:\n");
1299#ifdef OPENSSL_NO_ARIA
1300 BIO_puts(bio_out, "ARIA\n");
1301#endif
1302#ifdef OPENSSL_NO_BF
1303 BIO_puts(bio_out, "BF\n");
1304#endif
1305#ifdef OPENSSL_NO_BLAKE2
1306 BIO_puts(bio_out, "BLAKE2\n");
1307#endif
1308#ifdef OPENSSL_NO_CAMELLIA
1309 BIO_puts(bio_out, "CAMELLIA\n");
1310#endif
1311#ifdef OPENSSL_NO_CAST
1312 BIO_puts(bio_out, "CAST\n");
1313#endif
1314#ifdef OPENSSL_NO_CMAC
1315 BIO_puts(bio_out, "CMAC\n");
1316#endif
1317#ifdef OPENSSL_NO_CMS
1318 BIO_puts(bio_out, "CMS\n");
1319#endif
1320#ifdef OPENSSL_NO_COMP
1321 BIO_puts(bio_out, "COMP\n");
1322#endif
1323#ifdef OPENSSL_NO_DES
1324 BIO_puts(bio_out, "DES\n");
1325#endif
1326#ifdef OPENSSL_NO_DGRAM
1327 BIO_puts(bio_out, "DGRAM\n");
1328#endif
1329#ifdef OPENSSL_NO_DH
1330 BIO_puts(bio_out, "DH\n");
1331#endif
1332#ifdef OPENSSL_NO_DSA
1333 BIO_puts(bio_out, "DSA\n");
1334#endif
1335#if defined(OPENSSL_NO_DTLS)
1336 BIO_puts(bio_out, "DTLS\n");
1337#endif
1338#if defined(OPENSSL_NO_DTLS1)
1339 BIO_puts(bio_out, "DTLS1\n");
1340#endif
1341#if defined(OPENSSL_NO_DTLS1_2)
1342 BIO_puts(bio_out, "DTLS1_2\n");
1343#endif
1344#ifdef OPENSSL_NO_EC
1345 BIO_puts(bio_out, "EC\n");
1346#endif
1347#ifdef OPENSSL_NO_EC2M
1348 BIO_puts(bio_out, "EC2M\n");
1349#endif
1350#if defined(OPENSSL_NO_ENGINE) && !defined(OPENSSL_NO_DEPRECATED_3_0)
1351 BIO_puts(bio_out, "ENGINE\n");
1352#endif
1353#ifdef OPENSSL_NO_GOST
1354 BIO_puts(bio_out, "GOST\n");
1355#endif
1356#ifdef OPENSSL_NO_IDEA
1357 BIO_puts(bio_out, "IDEA\n");
1358#endif
1359#ifdef OPENSSL_NO_MD2
1360 BIO_puts(bio_out, "MD2\n");
1361#endif
1362#ifdef OPENSSL_NO_MD4
1363 BIO_puts(bio_out, "MD4\n");
1364#endif
1365#ifdef OPENSSL_NO_MD5
1366 BIO_puts(bio_out, "MD5\n");
1367#endif
1368#ifdef OPENSSL_NO_MDC2
1369 BIO_puts(bio_out, "MDC2\n");
1370#endif
1371#ifdef OPENSSL_NO_OCB
1372 BIO_puts(bio_out, "OCB\n");
1373#endif
1374#ifdef OPENSSL_NO_OCSP
1375 BIO_puts(bio_out, "OCSP\n");
1376#endif
1377#ifdef OPENSSL_NO_PSK
1378 BIO_puts(bio_out, "PSK\n");
1379#endif
1380#ifdef OPENSSL_NO_RC2
1381 BIO_puts(bio_out, "RC2\n");
1382#endif
1383#ifdef OPENSSL_NO_RC4
1384 BIO_puts(bio_out, "RC4\n");
1385#endif
1386#ifdef OPENSSL_NO_RC5
1387 BIO_puts(bio_out, "RC5\n");
1388#endif
1389#ifdef OPENSSL_NO_RMD160
1390 BIO_puts(bio_out, "RMD160\n");
1391#endif
1392#ifdef OPENSSL_NO_SCRYPT
1393 BIO_puts(bio_out, "SCRYPT\n");
1394#endif
1395#ifdef OPENSSL_NO_SCTP
1396 BIO_puts(bio_out, "SCTP\n");
1397#endif
1398#ifdef OPENSSL_NO_SEED
1399 BIO_puts(bio_out, "SEED\n");
1400#endif
1401#ifdef OPENSSL_NO_SM2
1402 BIO_puts(bio_out, "SM2\n");
1403#endif
1404#ifdef OPENSSL_NO_SM3
1405 BIO_puts(bio_out, "SM3\n");
1406#endif
1407#ifdef OPENSSL_NO_SM4
1408 BIO_puts(bio_out, "SM4\n");
1409#endif
1410#ifdef OPENSSL_NO_SOCK
1411 BIO_puts(bio_out, "SOCK\n");
1412#endif
1413#ifdef OPENSSL_NO_SRP
1414 BIO_puts(bio_out, "SRP\n");
1415#endif
1416#ifdef OPENSSL_NO_SRTP
1417 BIO_puts(bio_out, "SRTP\n");
1418#endif
1419#ifdef OPENSSL_NO_SSL3
1420 BIO_puts(bio_out, "SSL3\n");
1421#endif
1422#ifdef OPENSSL_NO_TLS1
1423 BIO_puts(bio_out, "TLS1\n");
1424#endif
1425#ifdef OPENSSL_NO_TLS1_1
1426 BIO_puts(bio_out, "TLS1_1\n");
1427#endif
1428#ifdef OPENSSL_NO_TLS1_2
1429 BIO_puts(bio_out, "TLS1_2\n");
1430#endif
1431#ifdef OPENSSL_NO_WHIRLPOOL
1432 BIO_puts(bio_out, "WHIRLPOOL\n");
1433#endif
1434#ifndef ZLIB
1435 BIO_puts(bio_out, "ZLIB\n");
1436#endif
1437}
1438
1439/* Unified enum for help and list commands. */
1440typedef enum HELPLIST_CHOICE {
1441 OPT_COMMON,
1442 OPT_ONE, OPT_VERBOSE,
1443 OPT_COMMANDS, OPT_DIGEST_COMMANDS, OPT_MAC_ALGORITHMS, OPT_OPTIONS,
1444 OPT_DIGEST_ALGORITHMS, OPT_CIPHER_COMMANDS, OPT_CIPHER_ALGORITHMS,
1445 OPT_PK_ALGORITHMS, OPT_PK_METHOD, OPT_DISABLED,
1446 OPT_KDF_ALGORITHMS, OPT_RANDOM_INSTANCES, OPT_RANDOM_GENERATORS,
1447 OPT_ENCODERS, OPT_DECODERS, OPT_KEYMANAGERS, OPT_KEYEXCHANGE_ALGORITHMS,
1448 OPT_KEM_ALGORITHMS, OPT_SIGNATURE_ALGORITHMS, OPT_ASYM_CIPHER_ALGORITHMS,
1449 OPT_STORE_LOADERS, OPT_PROVIDER_INFO,
1450 OPT_OBJECTS, OPT_SELECT_NAME,
1451#ifndef OPENSSL_NO_DEPRECATED_3_0
1452 OPT_ENGINES,
1453#endif
1454 OPT_PROV_ENUM
1455} HELPLIST_CHOICE;
1456
1457const OPTIONS list_options[] = {
1458
1459 OPT_SECTION("General"),
1460 {"help", OPT_HELP, '-', "Display this summary"},
1461
1462 OPT_SECTION("Output"),
1463 {"1", OPT_ONE, '-', "List in one column"},
1464 {"verbose", OPT_VERBOSE, '-', "Verbose listing"},
1465 {"select", OPT_SELECT_NAME, 's', "Select a single algorithm"},
1466 {"commands", OPT_COMMANDS, '-', "List of standard commands"},
1467 {"standard-commands", OPT_COMMANDS, '-', "List of standard commands"},
1468#ifndef OPENSSL_NO_DEPRECATED_3_0
1469 {"digest-commands", OPT_DIGEST_COMMANDS, '-',
1470 "List of message digest commands (deprecated)"},
1471#endif
1472 {"digest-algorithms", OPT_DIGEST_ALGORITHMS, '-',
1473 "List of message digest algorithms"},
1474 {"kdf-algorithms", OPT_KDF_ALGORITHMS, '-',
1475 "List of key derivation and pseudo random function algorithms"},
1476 {"random-instances", OPT_RANDOM_INSTANCES, '-',
1477 "List the primary, public and private random number generator details"},
1478 {"random-generators", OPT_RANDOM_GENERATORS, '-',
1479 "List of random number generators"},
1480 {"mac-algorithms", OPT_MAC_ALGORITHMS, '-',
1481 "List of message authentication code algorithms"},
1482#ifndef OPENSSL_NO_DEPRECATED_3_0
1483 {"cipher-commands", OPT_CIPHER_COMMANDS, '-',
1484 "List of cipher commands (deprecated)"},
1485#endif
1486 {"cipher-algorithms", OPT_CIPHER_ALGORITHMS, '-',
1487 "List of symmetric cipher algorithms"},
1488 {"encoders", OPT_ENCODERS, '-', "List of encoding methods" },
1489 {"decoders", OPT_DECODERS, '-', "List of decoding methods" },
1490 {"key-managers", OPT_KEYMANAGERS, '-', "List of key managers" },
1491 {"key-exchange-algorithms", OPT_KEYEXCHANGE_ALGORITHMS, '-',
1492 "List of key exchange algorithms" },
1493 {"kem-algorithms", OPT_KEM_ALGORITHMS, '-',
1494 "List of key encapsulation mechanism algorithms" },
1495 {"signature-algorithms", OPT_SIGNATURE_ALGORITHMS, '-',
1496 "List of signature algorithms" },
1497 {"asymcipher-algorithms", OPT_ASYM_CIPHER_ALGORITHMS, '-',
1498 "List of asymmetric cipher algorithms" },
1499 {"public-key-algorithms", OPT_PK_ALGORITHMS, '-',
1500 "List of public key algorithms"},
1501 {"public-key-methods", OPT_PK_METHOD, '-',
1502 "List of public key methods"},
1503 {"store-loaders", OPT_STORE_LOADERS, '-',
1504 "List of store loaders"},
1505 {"providers", OPT_PROVIDER_INFO, '-',
1506 "List of provider information"},
1507#ifndef OPENSSL_NO_DEPRECATED_3_0
1508 {"engines", OPT_ENGINES, '-',
1509 "List of loaded engines"},
1510#endif
1511 {"disabled", OPT_DISABLED, '-', "List of disabled features"},
1512 {"options", OPT_OPTIONS, 's',
1513 "List options for specified command"},
1514 {"objects", OPT_OBJECTS, '-',
1515 "List built in objects (OID<->name mappings)"},
1516
1517 OPT_PROV_OPTIONS,
1518 {NULL}
1519};
1520
1521int list_main(int argc, char **argv)
1522{
1523 char *prog;
1524 HELPLIST_CHOICE o;
1525 int one = 0, done = 0;
1526 struct {
1527 unsigned int commands:1;
1528 unsigned int random_instances:1;
1529 unsigned int random_generators:1;
1530 unsigned int digest_commands:1;
1531 unsigned int digest_algorithms:1;
1532 unsigned int kdf_algorithms:1;
1533 unsigned int mac_algorithms:1;
1534 unsigned int cipher_commands:1;
1535 unsigned int cipher_algorithms:1;
1536 unsigned int encoder_algorithms:1;
1537 unsigned int decoder_algorithms:1;
1538 unsigned int keymanager_algorithms:1;
1539 unsigned int signature_algorithms:1;
1540 unsigned int keyexchange_algorithms:1;
1541 unsigned int kem_algorithms:1;
1542 unsigned int asym_cipher_algorithms:1;
1543 unsigned int pk_algorithms:1;
1544 unsigned int pk_method:1;
1545 unsigned int store_loaders:1;
1546 unsigned int provider_info:1;
1547#ifndef OPENSSL_NO_DEPRECATED_3_0
1548 unsigned int engines:1;
1549#endif
1550 unsigned int disabled:1;
1551 unsigned int objects:1;
1552 unsigned int options:1;
1553 } todo = { 0, };
1554
1555 verbose = 0; /* Clear a possible previous call */
1556
1557 prog = opt_init(argc, argv, list_options);
1558 while ((o = opt_next()) != OPT_EOF) {
1559 switch (o) {
1560 case OPT_EOF: /* Never hit, but suppresses warning */
1561 case OPT_ERR:
1562opthelp:
1563 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
1564 return 1;
1565 case OPT_HELP:
1566 opt_help(list_options);
1567 return 0;
1568 case OPT_ONE:
1569 one = 1;
1570 break;
1571 case OPT_COMMANDS:
1572 todo.commands = 1;
1573 break;
1574 case OPT_DIGEST_COMMANDS:
1575 todo.digest_commands = 1;
1576 break;
1577 case OPT_DIGEST_ALGORITHMS:
1578 todo.digest_algorithms = 1;
1579 break;
1580 case OPT_KDF_ALGORITHMS:
1581 todo.kdf_algorithms = 1;
1582 break;
1583 case OPT_RANDOM_INSTANCES:
1584 todo.random_instances = 1;
1585 break;
1586 case OPT_RANDOM_GENERATORS:
1587 todo.random_generators = 1;
1588 break;
1589 case OPT_MAC_ALGORITHMS:
1590 todo.mac_algorithms = 1;
1591 break;
1592 case OPT_CIPHER_COMMANDS:
1593 todo.cipher_commands = 1;
1594 break;
1595 case OPT_CIPHER_ALGORITHMS:
1596 todo.cipher_algorithms = 1;
1597 break;
1598 case OPT_ENCODERS:
1599 todo.encoder_algorithms = 1;
1600 break;
1601 case OPT_DECODERS:
1602 todo.decoder_algorithms = 1;
1603 break;
1604 case OPT_KEYMANAGERS:
1605 todo.keymanager_algorithms = 1;
1606 break;
1607 case OPT_SIGNATURE_ALGORITHMS:
1608 todo.signature_algorithms = 1;
1609 break;
1610 case OPT_KEYEXCHANGE_ALGORITHMS:
1611 todo.keyexchange_algorithms = 1;
1612 break;
1613 case OPT_KEM_ALGORITHMS:
1614 todo.kem_algorithms = 1;
1615 break;
1616 case OPT_ASYM_CIPHER_ALGORITHMS:
1617 todo.asym_cipher_algorithms = 1;
1618 break;
1619 case OPT_PK_ALGORITHMS:
1620 todo.pk_algorithms = 1;
1621 break;
1622 case OPT_PK_METHOD:
1623 todo.pk_method = 1;
1624 break;
1625 case OPT_STORE_LOADERS:
1626 todo.store_loaders = 1;
1627 break;
1628 case OPT_PROVIDER_INFO:
1629 todo.provider_info = 1;
1630 break;
1631#ifndef OPENSSL_NO_DEPRECATED_3_0
1632 case OPT_ENGINES:
1633 todo.engines = 1;
1634 break;
1635#endif
1636 case OPT_DISABLED:
1637 todo.disabled = 1;
1638 break;
1639 case OPT_OBJECTS:
1640 todo.objects = 1;
1641 break;
1642 case OPT_OPTIONS:
1643 list_options_for_command(opt_arg());
1644 break;
1645 case OPT_VERBOSE:
1646 verbose = 1;
1647 break;
1648 case OPT_SELECT_NAME:
1649 select_name = opt_arg();
1650 break;
1651 case OPT_PROV_CASES:
1652 if (!opt_provider(o))
1653 return 1;
1654 break;
1655 }
1656 done = 1;
1657 }
1658
1659 /* No extra arguments. */
1660 if (opt_num_rest() != 0)
1661 goto opthelp;
1662
1663 if (todo.commands)
1664 list_type(FT_general, one);
1665 if (todo.random_instances)
1666 list_random_instances();
1667 if (todo.random_generators)
1668 list_random_generators();
1669 if (todo.digest_commands)
1670 list_type(FT_md, one);
1671 if (todo.digest_algorithms)
1672 list_digests();
1673 if (todo.kdf_algorithms)
1674 list_kdfs();
1675 if (todo.mac_algorithms)
1676 list_macs();
1677 if (todo.cipher_commands)
1678 list_type(FT_cipher, one);
1679 if (todo.cipher_algorithms)
1680 list_ciphers();
1681 if (todo.encoder_algorithms)
1682 list_encoders();
1683 if (todo.decoder_algorithms)
1684 list_decoders();
1685 if (todo.keymanager_algorithms)
1686 list_keymanagers();
1687 if (todo.signature_algorithms)
1688 list_signatures();
1689 if (todo.asym_cipher_algorithms)
1690 list_asymciphers();
1691 if (todo.keyexchange_algorithms)
1692 list_keyexchanges();
1693 if (todo.kem_algorithms)
1694 list_kems();
1695 if (todo.pk_algorithms)
1696 list_pkey();
1697 if (todo.pk_method)
1698 list_pkey_meth();
1699 if (todo.store_loaders)
1700 list_store_loaders();
1701 if (todo.provider_info)
1702 list_provider_info();
1703#ifndef OPENSSL_NO_DEPRECATED_3_0
1704 if (todo.engines)
1705 list_engines();
1706#endif
1707 if (todo.disabled)
1708 list_disabled();
1709 if (todo.objects)
1710 list_objects();
1711
1712 if (!done)
1713 goto opthelp;
1714
1715 return 0;
1716}
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