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diff --git a/src/usr.bin/openssl/openssl.c b/src/usr.bin/openssl/openssl.c
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1/* $OpenBSD: openssl.c,v 1.39 2025/01/02 13:10:03 tb Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include <err.h>
113#include <signal.h>
114#include <stdio.h>
115#include <string.h>
116#include <stdlib.h>
117#include <unistd.h>
118
119#include "apps.h"
120
121#include <openssl/bio.h>
122#include <openssl/conf.h>
123#include <openssl/crypto.h>
124#include <openssl/err.h>
125#include <openssl/lhash.h>
126#include <openssl/pem.h>
127#include <openssl/ssl.h>
128#include <openssl/x509.h>
129
130#define FUNC_TYPE_GENERAL 1
131#define FUNC_TYPE_MD 2
132#define FUNC_TYPE_CIPHER 3
133#define FUNC_TYPE_PKEY 4
134#define FUNC_TYPE_MD_ALG 5
135#define FUNC_TYPE_CIPHER_ALG 6
136
137typedef struct {
138 int type;
139 const char *name;
140 int (*func)(int argc, char **argv);
141} FUNCTION;
142
143DECLARE_LHASH_OF(FUNCTION);
144
145FUNCTION functions[] = {
146
147 /* General functions. */
148 { FUNC_TYPE_GENERAL, "asn1parse", asn1parse_main },
149 { FUNC_TYPE_GENERAL, "ca", ca_main },
150 { FUNC_TYPE_GENERAL, "certhash", certhash_main },
151 { FUNC_TYPE_GENERAL, "ciphers", ciphers_main },
152#ifndef OPENSSL_NO_CMS
153 { FUNC_TYPE_GENERAL, "cms", cms_main },
154#endif
155 { FUNC_TYPE_GENERAL, "crl2pkcs7", crl2pkcs7_main },
156 { FUNC_TYPE_GENERAL, "crl", crl_main },
157 { FUNC_TYPE_GENERAL, "dgst", dgst_main },
158 { FUNC_TYPE_GENERAL, "enc", enc_main },
159 { FUNC_TYPE_GENERAL, "errstr", errstr_main },
160 { FUNC_TYPE_GENERAL, "genpkey", genpkey_main },
161#ifndef OPENSSL_NO_OCSP
162 { FUNC_TYPE_GENERAL, "ocsp", ocsp_main },
163#endif
164 { FUNC_TYPE_GENERAL, "passwd", passwd_main },
165 { FUNC_TYPE_GENERAL, "pkcs7", pkcs7_main },
166 { FUNC_TYPE_GENERAL, "pkcs8", pkcs8_main },
167#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
168 { FUNC_TYPE_GENERAL, "pkcs12", pkcs12_main },
169#endif
170 { FUNC_TYPE_GENERAL, "pkey", pkey_main },
171 { FUNC_TYPE_GENERAL, "pkeyparam", pkeyparam_main },
172 { FUNC_TYPE_GENERAL, "pkeyutl", pkeyutl_main },
173 { FUNC_TYPE_GENERAL, "prime", prime_main },
174 { FUNC_TYPE_GENERAL, "rand", rand_main },
175 { FUNC_TYPE_GENERAL, "req", req_main },
176 { FUNC_TYPE_GENERAL, "s_client", s_client_main },
177 { FUNC_TYPE_GENERAL, "s_server", s_server_main },
178 { FUNC_TYPE_GENERAL, "s_time", s_time_main },
179 { FUNC_TYPE_GENERAL, "sess_id", sess_id_main },
180 { FUNC_TYPE_GENERAL, "smime", smime_main },
181#ifndef OPENSSL_NO_SPEED
182 { FUNC_TYPE_GENERAL, "speed", speed_main },
183#endif
184 { FUNC_TYPE_GENERAL, "ts", ts_main },
185 { FUNC_TYPE_GENERAL, "verify", verify_main },
186 { FUNC_TYPE_GENERAL, "version", version_main },
187 { FUNC_TYPE_GENERAL, "x509", x509_main },
188
189#ifndef OPENSSL_NO_DH
190 { FUNC_TYPE_GENERAL, "dh", dh_main },
191 { FUNC_TYPE_GENERAL, "dhparam", dhparam_main },
192 { FUNC_TYPE_GENERAL, "gendh", gendh_main },
193#endif
194#ifndef OPENSSL_NO_DSA
195 { FUNC_TYPE_GENERAL, "dsa", dsa_main },
196 { FUNC_TYPE_GENERAL, "dsaparam", dsaparam_main },
197 { FUNC_TYPE_GENERAL, "gendsa", gendsa_main },
198#endif
199#ifndef OPENSSL_NO_EC
200 { FUNC_TYPE_GENERAL, "ec", ec_main },
201 { FUNC_TYPE_GENERAL, "ecparam", ecparam_main },
202#endif
203#ifndef OPENSSL_NO_RSA
204 { FUNC_TYPE_GENERAL, "genrsa", genrsa_main },
205 { FUNC_TYPE_GENERAL, "rsa", rsa_main },
206 { FUNC_TYPE_GENERAL, "rsautl", rsautl_main },
207#endif
208
209 /* Message Digests. */
210#ifndef OPENSSL_NO_MD4
211 { FUNC_TYPE_MD, "md4", dgst_main },
212#endif
213#ifndef OPENSSL_NO_MD5
214 { FUNC_TYPE_MD, "md5", dgst_main },
215#endif
216#ifndef OPENSSL_NO_RIPEMD160
217 { FUNC_TYPE_MD, "ripemd160", dgst_main },
218#endif
219#ifndef OPENSSL_NO_SHA1
220 { FUNC_TYPE_MD, "sha1", dgst_main },
221#endif
222#ifndef OPENSSL_NO_SHA224
223 { FUNC_TYPE_MD, "sha224", dgst_main },
224#endif
225#ifndef OPENSSL_NO_SHA256
226 { FUNC_TYPE_MD, "sha256", dgst_main },
227#endif
228#ifndef OPENSSL_NO_SHA384
229 { FUNC_TYPE_MD, "sha384", dgst_main },
230#endif
231#ifndef OPENSSL_NO_SHA512
232 { FUNC_TYPE_MD, "sha512", dgst_main },
233#endif
234#ifndef OPENSSL_NO_SM3
235 { FUNC_TYPE_MD, "sm3", dgst_main },
236 { FUNC_TYPE_MD, "sm3WithRSAEncryption", dgst_main },
237#endif
238#ifndef OPENSSL_NO_WHIRLPOOL
239 { FUNC_TYPE_MD, "whirlpool", dgst_main },
240#endif
241
242 /* Ciphers. */
243 { FUNC_TYPE_CIPHER, "base64", enc_main },
244#ifndef OPENSSL_NO_AES
245 { FUNC_TYPE_CIPHER, "aes-128-cbc", enc_main },
246 { FUNC_TYPE_CIPHER, "aes-128-ecb", enc_main },
247 { FUNC_TYPE_CIPHER, "aes-192-cbc", enc_main },
248 { FUNC_TYPE_CIPHER, "aes-192-ecb", enc_main },
249 { FUNC_TYPE_CIPHER, "aes-256-cbc", enc_main },
250 { FUNC_TYPE_CIPHER, "aes-256-ecb", enc_main },
251#endif
252#ifndef OPENSSL_NO_BF
253 { FUNC_TYPE_CIPHER, "bf", enc_main },
254 { FUNC_TYPE_CIPHER, "bf-cbc", enc_main },
255 { FUNC_TYPE_CIPHER, "bf-ecb", enc_main },
256 { FUNC_TYPE_CIPHER, "bf-cfb", enc_main },
257 { FUNC_TYPE_CIPHER, "bf-ofb", enc_main },
258#endif
259#ifndef OPENSSL_NO_CAMELLIA
260 { FUNC_TYPE_CIPHER, "camellia-128-cbc", enc_main },
261 { FUNC_TYPE_CIPHER, "camellia-128-ecb", enc_main },
262 { FUNC_TYPE_CIPHER, "camellia-192-cbc", enc_main },
263 { FUNC_TYPE_CIPHER, "camellia-192-ecb", enc_main },
264 { FUNC_TYPE_CIPHER, "camellia-256-cbc", enc_main },
265 { FUNC_TYPE_CIPHER, "camellia-256-ecb", enc_main },
266#endif
267#ifndef OPENSSL_NO_CAST
268 { FUNC_TYPE_CIPHER, "cast", enc_main },
269 { FUNC_TYPE_CIPHER, "cast5-cbc", enc_main },
270 { FUNC_TYPE_CIPHER, "cast5-ecb", enc_main },
271 { FUNC_TYPE_CIPHER, "cast5-cfb", enc_main },
272 { FUNC_TYPE_CIPHER, "cast5-ofb", enc_main },
273 { FUNC_TYPE_CIPHER, "cast-cbc", enc_main },
274#endif
275#ifndef OPENSSL_NO_CHACHA
276 { FUNC_TYPE_CIPHER, "chacha", enc_main },
277#endif
278#ifndef OPENSSL_NO_DES
279 { FUNC_TYPE_CIPHER, "des", enc_main },
280 { FUNC_TYPE_CIPHER, "des3", enc_main },
281 { FUNC_TYPE_CIPHER, "desx", enc_main },
282 { FUNC_TYPE_CIPHER, "des-ecb", enc_main },
283 { FUNC_TYPE_CIPHER, "des-ede", enc_main },
284 { FUNC_TYPE_CIPHER, "des-ede3", enc_main },
285 { FUNC_TYPE_CIPHER, "des-cbc", enc_main },
286 { FUNC_TYPE_CIPHER, "des-ede-cbc", enc_main },
287 { FUNC_TYPE_CIPHER, "des-ede3-cbc", enc_main },
288 { FUNC_TYPE_CIPHER, "des-cfb", enc_main },
289 { FUNC_TYPE_CIPHER, "des-ede-cfb", enc_main },
290 { FUNC_TYPE_CIPHER, "des-ede3-cfb", enc_main },
291 { FUNC_TYPE_CIPHER, "des-ofb", enc_main },
292 { FUNC_TYPE_CIPHER, "des-ede-ofb", enc_main },
293 { FUNC_TYPE_CIPHER, "des-ede3-ofb", enc_main },
294#endif
295#ifndef OPENSSL_NO_IDEA
296 { FUNC_TYPE_CIPHER, "idea", enc_main },
297 { FUNC_TYPE_CIPHER, "idea-cbc", enc_main },
298 { FUNC_TYPE_CIPHER, "idea-ecb", enc_main },
299 { FUNC_TYPE_CIPHER, "idea-cfb", enc_main },
300 { FUNC_TYPE_CIPHER, "idea-ofb", enc_main },
301#endif
302#ifndef OPENSSL_NO_RC2
303 { FUNC_TYPE_CIPHER, "rc2", enc_main },
304 { FUNC_TYPE_CIPHER, "rc2-cbc", enc_main },
305 { FUNC_TYPE_CIPHER, "rc2-ecb", enc_main },
306 { FUNC_TYPE_CIPHER, "rc2-cfb", enc_main },
307 { FUNC_TYPE_CIPHER, "rc2-ofb", enc_main },
308 { FUNC_TYPE_CIPHER, "rc2-64-cbc", enc_main },
309 { FUNC_TYPE_CIPHER, "rc2-40-cbc", enc_main },
310#endif
311#ifndef OPENSSL_NO_RC4
312 { FUNC_TYPE_CIPHER, "rc4", enc_main },
313 { FUNC_TYPE_CIPHER, "rc4-40", enc_main },
314#endif
315#ifndef OPENSSL_NO_SM4
316 { FUNC_TYPE_CIPHER, "sm4", enc_main },
317 { FUNC_TYPE_CIPHER, "sm4-ecb", enc_main },
318 { FUNC_TYPE_CIPHER, "sm4-cbc", enc_main },
319 { FUNC_TYPE_CIPHER, "sm4-ofb", enc_main },
320 { FUNC_TYPE_CIPHER, "sm4-cfb", enc_main },
321#endif
322 { 0, NULL, NULL }
323};
324
325static void openssl_startup(void);
326static void openssl_shutdown(void);
327
328/* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the
329 * base prototypes (we cast each variable inside the function to the required
330 * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper
331 * functions. */
332
333static LHASH_OF(FUNCTION) *prog_init(void);
334static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]);
335static void print_help(void);
336static void list_pkey(BIO * out);
337static void list_cipher(BIO * out);
338static void list_md(BIO * out);
339char *default_config_file = NULL;
340
341CONF *config = NULL;
342BIO *bio_err = NULL;
343
344static void
345openssl_startup(void)
346{
347 signal(SIGPIPE, SIG_IGN);
348
349 OpenSSL_add_all_algorithms();
350 SSL_library_init();
351 SSL_load_error_strings();
352
353 setup_ui();
354}
355
356static void
357openssl_shutdown(void)
358{
359 CONF_modules_unload(1);
360 destroy_ui();
361 OBJ_cleanup();
362 EVP_cleanup();
363 CRYPTO_cleanup_all_ex_data();
364 ERR_remove_thread_state(NULL);
365 ERR_free_strings();
366}
367
368int
369main(int argc, char **argv)
370{
371 char *to_free = NULL;
372 int i, ret = 0;
373 char *p;
374 LHASH_OF(FUNCTION) * prog = NULL;
375 long errline;
376
377 if (pledge("stdio cpath wpath rpath inet dns proc flock tty", NULL) == -1) {
378 fprintf(stderr, "openssl: pledge: %s\n", strerror(errno));
379 exit(1);
380 }
381
382 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
383 if (bio_err == NULL) {
384 fprintf(stderr, "openssl: failed to initialise bio_err\n");
385 exit(1);
386 }
387
388 if (BIO_sock_init() != 1) {
389 BIO_printf(bio_err, "BIO_sock_init failed\n");
390 exit(1);
391 }
392
393 openssl_startup();
394
395 /* Lets load up our environment a little */
396 p = getenv("OPENSSL_CONF");
397 if (p == NULL) {
398 p = to_free = make_config_name();
399 if (p == NULL) {
400 BIO_printf(bio_err, "error making config file name\n");
401 goto end;
402 }
403 }
404
405 default_config_file = p;
406
407 config = NCONF_new(NULL);
408 i = NCONF_load(config, p, &errline);
409 if (i == 0) {
410 if (ERR_GET_REASON(ERR_peek_last_error()) ==
411 CONF_R_NO_SUCH_FILE) {
412 BIO_printf(bio_err,
413 "WARNING: can't open config file: %s\n", p);
414 ERR_clear_error();
415 NCONF_free(config);
416 config = NULL;
417 } else {
418 ERR_print_errors(bio_err);
419 NCONF_free(config);
420 exit(1);
421 }
422 }
423
424 if (!load_config(bio_err, NULL)) {
425 BIO_printf(bio_err, "failed to load configuration\n");
426 goto end;
427 }
428
429 prog = prog_init();
430
431 /*
432 * ok, now check that there are not arguments, if there are, run with
433 * them, shifting the executable name off the front
434 */
435 argc--;
436 argv++;
437
438 if (argc < 1) {
439 print_help();
440 goto end;
441 }
442
443 ret = do_cmd(prog, argc, argv);
444 if (ret < 0)
445 ret = 0;
446
447 end:
448 free(to_free);
449
450 if (config != NULL) {
451 NCONF_free(config);
452 config = NULL;
453 }
454 if (prog != NULL)
455 lh_FUNCTION_free(prog);
456
457 openssl_shutdown();
458
459 if (bio_err != NULL) {
460 BIO_free(bio_err);
461 bio_err = NULL;
462 }
463 return (ret);
464}
465
466#define LIST_STANDARD_COMMANDS "list-standard-commands"
467#define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"
468#define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms"
469#define LIST_CIPHER_COMMANDS "list-cipher-commands"
470#define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms"
471#define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms"
472
473
474static int
475do_cmd(LHASH_OF(FUNCTION) * prog, int argc, char *argv[])
476{
477 FUNCTION f, *fp;
478 int ret = 1;
479
480 if (argc <= 0 || argv[0] == NULL)
481 return 0;
482
483 f.name = argv[0];
484 fp = lh_FUNCTION_retrieve(prog, &f);
485 if (fp == NULL) {
486 if (EVP_get_digestbyname(argv[0])) {
487 f.type = FUNC_TYPE_MD;
488 f.func = dgst_main;
489 fp = &f;
490 } else if (EVP_get_cipherbyname(argv[0])) {
491 f.type = FUNC_TYPE_CIPHER;
492 f.func = enc_main;
493 fp = &f;
494 }
495 }
496
497 if (fp != NULL)
498 return fp->func(argc, argv);
499
500 if (strcmp(argv[0], "help") == 0) {
501 print_help();
502 return 0;
503 }
504
505 if ((strncmp(argv[0], "no-", 3)) == 0) {
506 BIO *bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE);
507 f.name = argv[0] + 3;
508 ret = (lh_FUNCTION_retrieve(prog, &f) != NULL);
509 if (!ret)
510 BIO_printf(bio_stdout, "%s\n", argv[0]);
511 else
512 BIO_printf(bio_stdout, "%s\n", argv[0] + 3);
513 BIO_free_all(bio_stdout);
514 return ret;
515 }
516
517 if ((strcmp(argv[0], LIST_STANDARD_COMMANDS) == 0) ||
518 (strcmp(argv[0], LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
519 (strcmp(argv[0], LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) ||
520 (strcmp(argv[0], LIST_CIPHER_COMMANDS) == 0) ||
521 (strcmp(argv[0], LIST_CIPHER_ALGORITHMS) == 0) ||
522 (strcmp(argv[0], LIST_PUBLIC_KEY_ALGORITHMS) == 0)) {
523 int list_type;
524 BIO *bio_stdout;
525
526 if (strcmp(argv[0], LIST_STANDARD_COMMANDS) == 0)
527 list_type = FUNC_TYPE_GENERAL;
528 else if (strcmp(argv[0], LIST_MESSAGE_DIGEST_COMMANDS) == 0)
529 list_type = FUNC_TYPE_MD;
530 else if (strcmp(argv[0], LIST_MESSAGE_DIGEST_ALGORITHMS) == 0)
531 list_type = FUNC_TYPE_MD_ALG;
532 else if (strcmp(argv[0], LIST_PUBLIC_KEY_ALGORITHMS) == 0)
533 list_type = FUNC_TYPE_PKEY;
534 else if (strcmp(argv[0], LIST_CIPHER_ALGORITHMS) == 0)
535 list_type = FUNC_TYPE_CIPHER_ALG;
536 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
537 list_type = FUNC_TYPE_CIPHER;
538 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE);
539
540 if (list_type == FUNC_TYPE_PKEY)
541 list_pkey(bio_stdout);
542 if (list_type == FUNC_TYPE_MD_ALG)
543 list_md(bio_stdout);
544 if (list_type == FUNC_TYPE_CIPHER_ALG)
545 list_cipher(bio_stdout);
546 else {
547 for (fp = functions; fp->name != NULL; fp++)
548 if (fp->type == list_type)
549 BIO_printf(bio_stdout, "%s\n",
550 fp->name);
551 }
552 BIO_free_all(bio_stdout);
553 return 0;
554 }
555
556 BIO_printf(bio_err,
557 "openssl:Error: '%s' is an invalid command.\n",
558 argv[0]);
559 print_help();
560
561 return 1;
562}
563
564static void
565print_help(void)
566{
567 FUNCTION *fp;
568 int i = 0;
569 int tp = 0;
570 int nl;
571
572 BIO_printf(bio_err, "\nStandard commands");
573 for (fp = functions; fp->name != NULL; fp++) {
574 nl = 0;
575#ifdef OPENSSL_NO_CAMELLIA
576 if (((i++) % 5) == 0)
577#else
578 if (((i++) % 4) == 0)
579#endif
580 {
581 BIO_printf(bio_err, "\n");
582 nl = 1;
583 }
584 if (fp->type != tp) {
585 tp = fp->type;
586 if (!nl)
587 BIO_printf(bio_err, "\n");
588 if (tp == FUNC_TYPE_MD) {
589 i = 1;
590 BIO_printf(bio_err,
591 "\nMessage Digest commands (see the `dgst' command for more details)\n");
592 } else if (tp == FUNC_TYPE_CIPHER) {
593 i = 1;
594 BIO_printf(bio_err, "\nCipher commands (see the `enc' command for more details)\n");
595 }
596 }
597#ifdef OPENSSL_NO_CAMELLIA
598 BIO_printf(bio_err, "%-15s", fp->name);
599#else
600 BIO_printf(bio_err, "%-18s", fp->name);
601#endif
602 }
603
604 BIO_printf(bio_err, "\n\n");
605}
606
607static int
608SortFnByName(const void *_f1, const void *_f2)
609{
610 const FUNCTION *f1 = _f1;
611 const FUNCTION *f2 = _f2;
612
613 if (f1->type != f2->type)
614 return f1->type - f2->type;
615 return strcmp(f1->name, f2->name);
616}
617
618static void
619list_pkey(BIO * out)
620{
621 int i;
622
623 for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) {
624 const EVP_PKEY_ASN1_METHOD *ameth;
625 int pkey_id, pkey_base_id, pkey_flags;
626 const char *pinfo, *pem_str;
627 ameth = EVP_PKEY_asn1_get0(i);
628 EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags,
629 &pinfo, &pem_str, ameth);
630 if (pkey_flags & ASN1_PKEY_ALIAS) {
631 BIO_printf(out, "Name: %s\n",
632 OBJ_nid2ln(pkey_id));
633 BIO_printf(out, "\tType: Alias to %s\n",
634 OBJ_nid2ln(pkey_base_id));
635 } else {
636 BIO_printf(out, "Name: %s\n", pinfo);
637 BIO_printf(out, "\tType: %s Algorithm\n",
638 pkey_flags & ASN1_PKEY_DYNAMIC ?
639 "External" : "Builtin");
640 BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
641 if (pem_str == NULL)
642 pem_str = "(none)";
643 BIO_printf(out, "\tPEM string: %s\n", pem_str);
644 }
645
646 }
647}
648
649static void
650list_cipher_fn(const EVP_CIPHER * c, const char *from, const char *to,
651 void *arg)
652{
653 if (c)
654 BIO_printf(arg, "%s\n", EVP_CIPHER_name(c));
655 else {
656 if (!from)
657 from = "<undefined>";
658 if (!to)
659 to = "<undefined>";
660 BIO_printf(arg, "%s => %s\n", from, to);
661 }
662}
663
664static void
665list_cipher(BIO * out)
666{
667 EVP_CIPHER_do_all_sorted(list_cipher_fn, out);
668}
669
670static void
671list_md_fn(const EVP_MD * m, const char *from, const char *to, void *arg)
672{
673 if (m)
674 BIO_printf(arg, "%s\n", EVP_MD_name(m));
675 else {
676 if (!from)
677 from = "<undefined>";
678 if (!to)
679 to = "<undefined>";
680 BIO_printf(arg, "%s => %s\n", from, to);
681 }
682}
683
684static void
685list_md(BIO * out)
686{
687 EVP_MD_do_all_sorted(list_md_fn, out);
688}
689
690static int
691function_cmp(const FUNCTION * a, const FUNCTION * b)
692{
693 return strncmp(a->name, b->name, 8);
694}
695
696static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION)
697
698static unsigned long
699function_hash(const FUNCTION * a)
700{
701 return lh_strhash(a->name);
702}
703
704static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION)
705
706static LHASH_OF(FUNCTION) *
707prog_init(void)
708{
709 LHASH_OF(FUNCTION) * ret;
710 FUNCTION *f;
711 size_t i;
712
713 /* Purely so it looks nice when the user hits ? */
714 for (i = 0, f = functions; f->name != NULL; ++f, ++i)
715 ;
716 qsort(functions, i, sizeof *functions, SortFnByName);
717
718 if ((ret = lh_FUNCTION_new()) == NULL)
719 return (NULL);
720
721 for (f = functions; f->name != NULL; f++)
722 (void) lh_FUNCTION_insert(ret, f);
723 return (ret);
724}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-09 02:56:17 +0000