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} 1717