1 /*
2 * Copyright 1999-2025 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 #include <openssl/opensslconf.h>
11
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <string.h>
15 #include "apps.h"
16 #include "progs.h"
17 #include <openssl/crypto.h>
18 #include <openssl/err.h>
19 #include <openssl/pem.h>
20 #include <openssl/pkcs12.h>
21 #include <openssl/provider.h>
22 #include <openssl/kdf.h>
23
24 #define NOKEYS 0x1
25 #define NOCERTS 0x2
26 #define INFO 0x4
27 #define CLCERTS 0x8
28 #define CACERTS 0x10
29
30 #define PASSWD_BUF_SIZE 2048
31
32 #define WARN_EXPORT(opt) \
33 BIO_printf(bio_err, "Warning: -%s option ignored with -export\n", opt);
34 #define WARN_NO_EXPORT(opt) \
35 BIO_printf(bio_err, "Warning: -%s option ignored without -export\n", opt);
36
37 static int get_cert_chain(X509 *cert, X509_STORE *store,
38 STACK_OF(X509) *untrusted_certs,
39 STACK_OF(X509) **chain);
40 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
41 const char *pass, int passlen, int options,
42 char *pempass, const EVP_CIPHER *enc);
43 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
44 const char *pass, int passlen, int options,
45 char *pempass, const EVP_CIPHER *enc);
46 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
47 const char *pass, int passlen,
48 int options, char *pempass, const EVP_CIPHER *enc);
49 void print_attribute(BIO *out, const ASN1_TYPE *av);
50 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
51 const char *name);
52 void hex_prin(BIO *out, unsigned char *buf, int len);
53 static int alg_print(const X509_ALGOR *alg);
54 int cert_load(BIO *in, STACK_OF(X509) *sk);
55 static int set_pbe(int *ppbe, const char *str);
56
57 typedef enum OPTION_choice {
58 OPT_COMMON,
59 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
60 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
61 #ifndef OPENSSL_NO_DES
62 OPT_DESCERT,
63 #endif
64 OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
65 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_NOENC, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
66 OPT_INKEY, OPT_CERTFILE, OPT_UNTRUSTED, OPT_PASSCERTS,
67 OPT_NAME, OPT_CSP, OPT_CANAME,
68 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
69 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
70 OPT_R_ENUM, OPT_PROV_ENUM,
71 #ifndef OPENSSL_NO_DES
72 OPT_LEGACY_ALG
73 #endif
74 } OPTION_CHOICE;
75
76 const OPTIONS pkcs12_options[] = {
77 OPT_SECTION("General"),
78 {"help", OPT_HELP, '-', "Display this summary"},
79 {"in", OPT_IN, '<', "Input file"},
80 {"out", OPT_OUT, '>', "Output file"},
81 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
82 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
83 {"password", OPT_PASSWORD, 's', "Set PKCS#12 import/export password source"},
84 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
85 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
86 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
87 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify PKCS#12 input"},
88 #ifndef OPENSSL_NO_DES
89 {"legacy", OPT_LEGACY_ALG, '-',
90 # ifdef OPENSSL_NO_RC2
91 "Use legacy encryption algorithm 3DES_CBC for keys and certs"
92 # else
93 "Use legacy encryption: 3DES_CBC for keys, RC2_CBC for certs"
94 # endif
95 },
96 #endif
97 #ifndef OPENSSL_NO_ENGINE
98 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
99 #endif
100 OPT_PROV_OPTIONS,
101 OPT_R_OPTIONS,
102
103 OPT_SECTION("PKCS#12 import (parsing PKCS#12)"),
104 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
105 {"nomacver", OPT_NOMACVER, '-', "Don't verify integrity MAC"},
106 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
107 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
108 {"", OPT_CIPHER, '-', "Any supported cipher for output encryption"},
109 {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"},
110 {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"},
111
112 OPT_SECTION("PKCS#12 output (export)"),
113 {"export", OPT_EXPORT, '-', "Create PKCS12 file"},
114 {"inkey", OPT_INKEY, 's', "Private key, else read from -in input file"},
115 {"certfile", OPT_CERTFILE, '<', "Extra certificates for PKCS12 output"},
116 {"passcerts", OPT_PASSCERTS, 's', "Certificate file pass phrase source"},
117 {"chain", OPT_CHAIN, '-', "Build and add certificate chain for EE cert,"},
118 {OPT_MORE_STR, 0, 0,
119 "which is the 1st cert from -in matching the private key (if given)"},
120 {"untrusted", OPT_UNTRUSTED, '<', "Untrusted certificates for chain building"},
121 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
122 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
123 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
124 {"no-CAfile", OPT_NOCAFILE, '-',
125 "Do not load the default certificates file"},
126 {"no-CApath", OPT_NOCAPATH, '-',
127 "Do not load certificates from the default certificates directory"},
128 {"no-CAstore", OPT_NOCASTORE, '-',
129 "Do not load certificates from the default certificates store"},
130 {"name", OPT_NAME, 's', "Use name as friendly name"},
131 {"caname", OPT_CANAME, 's',
132 "Use name as CA friendly name (can be repeated)"},
133 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
134 {"LMK", OPT_LMK, '-',
135 "Add local machine keyset attribute to private key"},
136 {"keyex", OPT_KEYEX, '-', "Set key type to MS key exchange"},
137 {"keysig", OPT_KEYSIG, '-', "Set key type to MS key signature"},
138 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default AES-256 CBC)"},
139 {"certpbe", OPT_CERTPBE, 's',
140 "Certificate PBE algorithm (default PBES2 with PBKDF2 and AES-256 CBC)"},
141 #ifndef OPENSSL_NO_DES
142 {"descert", OPT_DESCERT, '-',
143 "Encrypt output with 3DES (default PBES2 with PBKDF2 and AES-256 CBC)"},
144 #endif
145 {"macalg", OPT_MACALG, 's',
146 "Digest algorithm to use in MAC (default SHA256)"},
147 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption and MAC"},
148 {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
149 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration)"},
150 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
151 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
152 {NULL}
153 };
154
pkcs12_main(int argc,char ** argv)155 int pkcs12_main(int argc, char **argv)
156 {
157 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
158 char *untrusted = NULL, *ciphername = NULL, *enc_flag = NULL;
159 char *passcertsarg = NULL, *passcerts = NULL;
160 char *name = NULL, *csp_name = NULL;
161 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
162 int export_pkcs12 = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
163 #ifndef OPENSSL_NO_DES
164 int use_legacy = 0;
165 #endif
166 /* use library defaults for the iter, maciter, cert, and key PBE */
167 int iter = 0, maciter = 0;
168 int cert_pbe = NID_undef;
169 int key_pbe = NID_undef;
170 int ret = 1, macver = 1, add_lmk = 0, private = 0;
171 int noprompt = 0;
172 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
173 char *passin = NULL, *passout = NULL, *macalg = NULL;
174 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
175 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
176 int noCApath = 0, noCAfile = 0, noCAstore = 0;
177 ENGINE *e = NULL;
178 BIO *in = NULL, *out = NULL;
179 PKCS12 *p12 = NULL;
180 STACK_OF(OPENSSL_STRING) *canames = NULL;
181 EVP_CIPHER *default_enc = (EVP_CIPHER *)EVP_aes_256_cbc();
182 EVP_CIPHER *enc = (EVP_CIPHER *)default_enc;
183 OPTION_CHOICE o;
184
185 prog = opt_init(argc, argv, pkcs12_options);
186 while ((o = opt_next()) != OPT_EOF) {
187 switch (o) {
188 case OPT_EOF:
189 case OPT_ERR:
190 opthelp:
191 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
192 goto end;
193 case OPT_HELP:
194 opt_help(pkcs12_options);
195 ret = 0;
196 goto end;
197 case OPT_NOKEYS:
198 options |= NOKEYS;
199 break;
200 case OPT_KEYEX:
201 keytype = KEY_EX;
202 break;
203 case OPT_KEYSIG:
204 keytype = KEY_SIG;
205 break;
206 case OPT_NOCERTS:
207 options |= NOCERTS;
208 break;
209 case OPT_CLCERTS:
210 options |= CLCERTS;
211 break;
212 case OPT_CACERTS:
213 options |= CACERTS;
214 break;
215 case OPT_NOOUT:
216 options |= (NOKEYS | NOCERTS);
217 break;
218 case OPT_INFO:
219 options |= INFO;
220 break;
221 case OPT_CHAIN:
222 chain = 1;
223 break;
224 case OPT_TWOPASS:
225 twopass = 1;
226 break;
227 case OPT_NOMACVER:
228 macver = 0;
229 break;
230 #ifndef OPENSSL_NO_DES
231 case OPT_DESCERT:
232 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
233 break;
234 #endif
235 case OPT_EXPORT:
236 export_pkcs12 = 1;
237 break;
238 case OPT_NODES:
239 case OPT_NOENC:
240 /*
241 * |enc_flag| stores the name of the option used so it
242 * can be printed if an error message is output.
243 */
244 enc_flag = opt_flag() + 1;
245 enc = NULL;
246 ciphername = NULL;
247 break;
248 case OPT_CIPHER:
249 ciphername = opt_unknown();
250 enc_flag = opt_unknown();
251 break;
252 case OPT_ITER:
253 maciter = iter = opt_int_arg();
254 break;
255 case OPT_NOITER:
256 iter = 1;
257 break;
258 case OPT_MACITER:
259 /* no-op */
260 break;
261 case OPT_NOMACITER:
262 maciter = 1;
263 break;
264 case OPT_NOMAC:
265 cert_pbe = -1;
266 maciter = -1;
267 break;
268 case OPT_MACALG:
269 macalg = opt_arg();
270 break;
271 case OPT_CERTPBE:
272 if (!set_pbe(&cert_pbe, opt_arg()))
273 goto opthelp;
274 break;
275 case OPT_KEYPBE:
276 if (!set_pbe(&key_pbe, opt_arg()))
277 goto opthelp;
278 break;
279 case OPT_R_CASES:
280 if (!opt_rand(o))
281 goto end;
282 break;
283 case OPT_INKEY:
284 keyname = opt_arg();
285 break;
286 case OPT_CERTFILE:
287 certfile = opt_arg();
288 break;
289 case OPT_UNTRUSTED:
290 untrusted = opt_arg();
291 break;
292 case OPT_PASSCERTS:
293 passcertsarg = opt_arg();
294 break;
295 case OPT_NAME:
296 name = opt_arg();
297 break;
298 case OPT_LMK:
299 add_lmk = 1;
300 break;
301 case OPT_CSP:
302 csp_name = opt_arg();
303 break;
304 case OPT_CANAME:
305 if (canames == NULL
306 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
307 goto end;
308 if (sk_OPENSSL_STRING_push(canames, opt_arg()) <= 0)
309 goto end;
310 break;
311 case OPT_IN:
312 infile = opt_arg();
313 break;
314 case OPT_OUT:
315 outfile = opt_arg();
316 break;
317 case OPT_PASSIN:
318 passinarg = opt_arg();
319 break;
320 case OPT_PASSOUT:
321 passoutarg = opt_arg();
322 break;
323 case OPT_PASSWORD:
324 passarg = opt_arg();
325 break;
326 case OPT_CAPATH:
327 CApath = opt_arg();
328 break;
329 case OPT_CASTORE:
330 CAstore = opt_arg();
331 break;
332 case OPT_CAFILE:
333 CAfile = opt_arg();
334 break;
335 case OPT_NOCAPATH:
336 noCApath = 1;
337 break;
338 case OPT_NOCASTORE:
339 noCAstore = 1;
340 break;
341 case OPT_NOCAFILE:
342 noCAfile = 1;
343 break;
344 case OPT_ENGINE:
345 e = setup_engine(opt_arg(), 0);
346 break;
347 #ifndef OPENSSL_NO_DES
348 case OPT_LEGACY_ALG:
349 use_legacy = 1;
350 break;
351 #endif
352 case OPT_PROV_CASES:
353 if (!opt_provider(o))
354 goto end;
355 break;
356 }
357 }
358
359 /* No extra arguments. */
360 argc = opt_num_rest();
361 if (argc != 0)
362 goto opthelp;
363
364 if (!app_RAND_load())
365 goto end;
366
367 if (ciphername != NULL) {
368 if (!opt_cipher_any(ciphername, &enc))
369 goto opthelp;
370 }
371 if (export_pkcs12) {
372 if ((options & INFO) != 0)
373 WARN_EXPORT("info");
374 if (macver == 0)
375 WARN_EXPORT("nomacver");
376 if ((options & CLCERTS) != 0)
377 WARN_EXPORT("clcerts");
378 if ((options & CACERTS) != 0)
379 WARN_EXPORT("cacerts");
380 if (enc != default_enc)
381 BIO_printf(bio_err,
382 "Warning: output encryption option -%s ignored with -export\n", enc_flag);
383 } else {
384 if (keyname != NULL)
385 WARN_NO_EXPORT("inkey");
386 if (certfile != NULL)
387 WARN_NO_EXPORT("certfile");
388 if (passcertsarg != NULL)
389 WARN_NO_EXPORT("passcerts");
390 if (chain)
391 WARN_NO_EXPORT("chain");
392 if (untrusted != NULL)
393 WARN_NO_EXPORT("untrusted");
394 if (CAfile != NULL)
395 WARN_NO_EXPORT("CAfile");
396 if (CApath != NULL)
397 WARN_NO_EXPORT("CApath");
398 if (CAstore != NULL)
399 WARN_NO_EXPORT("CAstore");
400 if (noCAfile)
401 WARN_NO_EXPORT("no-CAfile");
402 if (noCApath)
403 WARN_NO_EXPORT("no-CApath");
404 if (noCAstore)
405 WARN_NO_EXPORT("no-CAstore");
406 if (name != NULL)
407 WARN_NO_EXPORT("name");
408 if (canames != NULL)
409 WARN_NO_EXPORT("caname");
410 if (csp_name != NULL)
411 WARN_NO_EXPORT("CSP");
412 if (add_lmk)
413 WARN_NO_EXPORT("LMK");
414 if (keytype == KEY_EX)
415 WARN_NO_EXPORT("keyex");
416 if (keytype == KEY_SIG)
417 WARN_NO_EXPORT("keysig");
418 if (key_pbe != NID_undef)
419 WARN_NO_EXPORT("keypbe");
420 if (cert_pbe != NID_undef && cert_pbe != -1)
421 WARN_NO_EXPORT("certpbe and -descert");
422 if (macalg != NULL)
423 WARN_NO_EXPORT("macalg");
424 if (iter != 0)
425 WARN_NO_EXPORT("iter and -noiter");
426 if (maciter == 1)
427 WARN_NO_EXPORT("nomaciter");
428 if (cert_pbe == -1 && maciter == -1)
429 WARN_NO_EXPORT("nomac");
430 }
431 #ifndef OPENSSL_NO_DES
432 if (use_legacy) {
433 /* load the legacy provider if not loaded already*/
434 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) {
435 if (!app_provider_load(app_get0_libctx(), "legacy"))
436 goto end;
437 /* load the default provider explicitly */
438 if (!app_provider_load(app_get0_libctx(), "default"))
439 goto end;
440 }
441 if (cert_pbe == NID_undef) {
442 /* Adapt default algorithm */
443 # ifndef OPENSSL_NO_RC2
444 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
445 # else
446 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
447 # endif
448 }
449
450 if (key_pbe == NID_undef)
451 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
452 if (enc == default_enc)
453 enc = (EVP_CIPHER *)EVP_des_ede3_cbc();
454 if (macalg == NULL)
455 macalg = "sha1";
456 }
457 #endif
458
459 private = 1;
460
461 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) {
462 BIO_printf(bio_err, "Error getting certificate file password\n");
463 goto end;
464 }
465
466 if (passarg != NULL) {
467 if (export_pkcs12)
468 passoutarg = passarg;
469 else
470 passinarg = passarg;
471 }
472
473 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
474 BIO_printf(bio_err, "Error getting passwords\n");
475 goto end;
476 }
477
478 if (cpass == NULL) {
479 if (export_pkcs12)
480 cpass = passout;
481 else
482 cpass = passin;
483 }
484
485 if (cpass != NULL) {
486 mpass = cpass;
487 noprompt = 1;
488 if (twopass) {
489 if (export_pkcs12)
490 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
491 else
492 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
493 goto end;
494 }
495 } else {
496 cpass = pass;
497 mpass = macpass;
498 }
499
500 if (twopass) {
501 /* To avoid bit rot */
502 if (1) {
503 #ifndef OPENSSL_NO_UI_CONSOLE
504 if (EVP_read_pw_string(
505 macpass, sizeof(macpass), "Enter MAC Password:", export_pkcs12)) {
506 BIO_printf(bio_err, "Can't read Password\n");
507 goto end;
508 }
509 } else {
510 #endif
511 BIO_printf(bio_err, "Unsupported option -twopass\n");
512 goto end;
513 }
514 }
515
516 if (export_pkcs12) {
517 EVP_PKEY *key = NULL;
518 X509 *ee_cert = NULL, *x = NULL;
519 STACK_OF(X509) *certs = NULL;
520 STACK_OF(X509) *untrusted_certs = NULL;
521 EVP_MD *macmd = NULL;
522 unsigned char *catmp = NULL;
523 int i;
524
525 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
526 BIO_printf(bio_err, "Nothing to export due to -noout or -nocerts and -nokeys\n");
527 goto export_end;
528 }
529
530 if ((options & NOCERTS) != 0) {
531 chain = 0;
532 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n");
533 }
534
535 if (!(options & NOKEYS)) {
536 key = load_key(keyname ? keyname : infile,
537 FORMAT_PEM, 1, passin, e,
538 keyname ?
539 "private key from -inkey file" :
540 "private key from -in file");
541 if (key == NULL)
542 goto export_end;
543 }
544
545 /* Load all certs in input file */
546 if (!(options & NOCERTS)) {
547 if (!load_certs(infile, 1, &certs, passin,
548 "certificates from -in file"))
549 goto export_end;
550 if (sk_X509_num(certs) < 1) {
551 BIO_printf(bio_err, "No certificate in -in file %s\n", infile);
552 goto export_end;
553 }
554
555 if (key != NULL) {
556 /* Look for matching private key */
557 for (i = 0; i < sk_X509_num(certs); i++) {
558 x = sk_X509_value(certs, i);
559 if (X509_check_private_key(x, key)) {
560 ee_cert = x;
561 /* Zero keyid and alias */
562 X509_keyid_set1(ee_cert, NULL, 0);
563 X509_alias_set1(ee_cert, NULL, 0);
564 /* Remove from list */
565 (void)sk_X509_delete(certs, i);
566 break;
567 }
568 }
569 if (ee_cert == NULL) {
570 BIO_printf(bio_err,
571 "No cert in -in file '%s' matches private key\n",
572 infile);
573 goto export_end;
574 }
575 }
576 }
577
578 /* Load any untrusted certificates for chain building */
579 if (untrusted != NULL) {
580 if (!load_certs(untrusted, 0, &untrusted_certs, passcerts,
581 "untrusted certificates"))
582 goto export_end;
583 }
584
585 /* If chaining get chain from end entity cert */
586 if (chain) {
587 int vret;
588 STACK_OF(X509) *chain2;
589 X509_STORE *store;
590 X509 *ee_cert_tmp = ee_cert;
591
592 /* Assume the first cert if we haven't got anything else */
593 if (ee_cert_tmp == NULL && certs != NULL)
594 ee_cert_tmp = sk_X509_value(certs, 0);
595
596 if (ee_cert_tmp == NULL) {
597 BIO_printf(bio_err,
598 "No end entity certificate to check with -chain\n");
599 goto export_end;
600 }
601
602 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
603 CAstore, noCAstore))
604 == NULL)
605 goto export_end;
606
607 vret = get_cert_chain(ee_cert_tmp, store, untrusted_certs, &chain2);
608 X509_STORE_free(store);
609
610 if (vret == X509_V_OK) {
611 int add_certs;
612 /* Remove from chain2 the first (end entity) certificate */
613 X509_free(sk_X509_shift(chain2));
614 /* Add the remaining certs (except for duplicates) */
615 add_certs = X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF
616 | X509_ADD_FLAG_NO_DUP);
617 sk_X509_pop_free(chain2, X509_free);
618 if (!add_certs)
619 goto export_end;
620 } else {
621 if (vret != X509_V_ERR_UNSPECIFIED)
622 BIO_printf(bio_err, "Error getting chain: %s\n",
623 X509_verify_cert_error_string(vret));
624 goto export_end;
625 }
626 }
627
628 /* Add any extra certificates asked for */
629 if (certfile != NULL) {
630 if (!load_certs(certfile, 0, &certs, passcerts,
631 "extra certificates from -certfile"))
632 goto export_end;
633 }
634
635 /* Add any CA names */
636 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
637 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
638 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
639 }
640
641 if (csp_name != NULL && key != NULL)
642 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
643 MBSTRING_ASC, (unsigned char *)csp_name,
644 -1);
645
646 if (add_lmk && key != NULL)
647 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
648
649 if (!noprompt && !(enc == NULL && maciter == -1)) {
650 /* To avoid bit rot */
651 if (1) {
652 #ifndef OPENSSL_NO_UI_CONSOLE
653 if (EVP_read_pw_string(pass, sizeof(pass),
654 "Enter Export Password:", 1)) {
655 BIO_printf(bio_err, "Can't read Password\n");
656 goto export_end;
657 }
658 } else {
659 #endif
660 BIO_printf(bio_err, "Password required\n");
661 goto export_end;
662 }
663 }
664
665 if (!twopass)
666 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
667
668 p12 = PKCS12_create_ex(cpass, name, key, ee_cert, certs,
669 key_pbe, cert_pbe, iter, -1, keytype,
670 app_get0_libctx(), app_get0_propq());
671
672 if (p12 == NULL) {
673 BIO_printf(bio_err, "Error creating PKCS12 structure for %s\n",
674 outfile);
675 goto export_end;
676 }
677
678 if (macalg != NULL) {
679 if (!opt_md(macalg, &macmd))
680 goto opthelp;
681 }
682
683 if (maciter != -1)
684 if (!PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd)) {
685 BIO_printf(bio_err, "Error creating PKCS12 MAC; no PKCS12KDF support?\n");
686 BIO_printf(bio_err, "Use -nomac if MAC not required and PKCS12KDF support not available.\n");
687 goto export_end;
688 }
689
690 assert(private);
691
692 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
693 if (out == NULL)
694 goto end;
695
696 i2d_PKCS12_bio(out, p12);
697
698 ret = 0;
699
700 export_end:
701
702 EVP_PKEY_free(key);
703 EVP_MD_free(macmd);
704 sk_X509_pop_free(certs, X509_free);
705 sk_X509_pop_free(untrusted_certs, X509_free);
706 X509_free(ee_cert);
707
708 ERR_print_errors(bio_err);
709 goto end;
710
711 }
712
713 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
714 if (in == NULL)
715 goto end;
716
717 p12 = PKCS12_init_ex(NID_pkcs7_data, app_get0_libctx(), app_get0_propq());
718 if (p12 == NULL) {
719 ERR_print_errors(bio_err);
720 goto end;
721 }
722 if ((p12 = d2i_PKCS12_bio(in, &p12)) == NULL) {
723 ERR_print_errors(bio_err);
724 goto end;
725 }
726
727 if (!noprompt) {
728 if (1) {
729 #ifndef OPENSSL_NO_UI_CONSOLE
730 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
731 0)) {
732 BIO_printf(bio_err, "Can't read Password\n");
733 goto end;
734 }
735 } else {
736 #endif
737 BIO_printf(bio_err, "Password required\n");
738 goto end;
739 }
740 }
741
742 if (!twopass)
743 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
744
745 if ((options & INFO) && PKCS12_mac_present(p12)) {
746 const ASN1_INTEGER *tmaciter;
747 const X509_ALGOR *macalgid;
748 const ASN1_OBJECT *macobj;
749 const ASN1_OCTET_STRING *tmac;
750 const ASN1_OCTET_STRING *tsalt;
751
752 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
753 /* current hash algorithms do not use parameters so extract just name,
754 in future alg_print() may be needed */
755 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
756 BIO_puts(bio_err, "MAC: ");
757 i2a_ASN1_OBJECT(bio_err, macobj);
758 BIO_printf(bio_err, ", Iteration %ld\n",
759 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
760 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
761 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
762 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
763 }
764 if (macver) {
765 EVP_KDF *pkcs12kdf;
766
767 pkcs12kdf = EVP_KDF_fetch(app_get0_libctx(), "PKCS12KDF",
768 app_get0_propq());
769 if (pkcs12kdf == NULL) {
770 BIO_printf(bio_err, "Error verifying PKCS12 MAC; no PKCS12KDF support.\n");
771 BIO_printf(bio_err, "Use -nomacver if MAC verification is not required.\n");
772 goto end;
773 }
774 EVP_KDF_free(pkcs12kdf);
775 /* If we enter empty password try no password first */
776 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
777 /* If mac and crypto pass the same set it to NULL too */
778 if (!twopass)
779 cpass = NULL;
780 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
781 /*
782 * May be UTF8 from previous version of OpenSSL:
783 * convert to a UTF8 form which will translate
784 * to the same Unicode password.
785 */
786 unsigned char *utmp;
787 int utmplen;
788 unsigned long err = ERR_peek_error();
789
790 if (ERR_GET_LIB(err) == ERR_LIB_PKCS12
791 && ERR_GET_REASON(err) == PKCS12_R_MAC_ABSENT) {
792 BIO_printf(bio_err, "Warning: MAC is absent!\n");
793 goto dump;
794 }
795
796 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
797 if (utmp == NULL)
798 goto end;
799 badpass = OPENSSL_uni2utf8(utmp, utmplen);
800 OPENSSL_free(utmp);
801 if (!PKCS12_verify_mac(p12, badpass, -1)) {
802 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
803 ERR_print_errors(bio_err);
804 goto end;
805 } else {
806 BIO_printf(bio_err, "Warning: using broken algorithm\n");
807 if (!twopass)
808 cpass = badpass;
809 }
810 }
811 }
812
813 dump:
814 assert(private);
815
816 out = bio_open_owner(outfile, FORMAT_PEM, private);
817 if (out == NULL)
818 goto end;
819
820 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
821 BIO_printf(bio_err, "Error outputting keys and certificates\n");
822 ERR_print_errors(bio_err);
823 goto end;
824 }
825 ret = 0;
826 end:
827 PKCS12_free(p12);
828 release_engine(e);
829 BIO_free(in);
830 BIO_free_all(out);
831 sk_OPENSSL_STRING_free(canames);
832 OPENSSL_free(badpass);
833 OPENSSL_free(passcerts);
834 OPENSSL_free(passin);
835 OPENSSL_free(passout);
836 return ret;
837 }
838
dump_certs_keys_p12(BIO * out,const PKCS12 * p12,const char * pass,int passlen,int options,char * pempass,const EVP_CIPHER * enc)839 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
840 int passlen, int options, char *pempass,
841 const EVP_CIPHER *enc)
842 {
843 STACK_OF(PKCS7) *asafes = NULL;
844 STACK_OF(PKCS12_SAFEBAG) *bags;
845 int i, bagnid;
846 int ret = 0;
847 PKCS7 *p7;
848
849 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
850 return 0;
851 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
852 p7 = sk_PKCS7_value(asafes, i);
853 bagnid = OBJ_obj2nid(p7->type);
854 if (bagnid == NID_pkcs7_data) {
855 bags = PKCS12_unpack_p7data(p7);
856 if (options & INFO)
857 BIO_printf(bio_err, "PKCS7 Data\n");
858 } else if (bagnid == NID_pkcs7_encrypted) {
859 if (options & INFO) {
860 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
861 if (p7->d.encrypted == NULL) {
862 BIO_printf(bio_err, "<no data>\n");
863 } else {
864 alg_print(p7->d.encrypted->enc_data->algorithm);
865 }
866 }
867 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
868 } else {
869 continue;
870 }
871 if (!bags)
872 goto err;
873 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
874 options, pempass, enc)) {
875 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
876 goto err;
877 }
878 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
879 bags = NULL;
880 }
881 ret = 1;
882
883 err:
884 sk_PKCS7_pop_free(asafes, PKCS7_free);
885 return ret;
886 }
887
dump_certs_pkeys_bags(BIO * out,const STACK_OF (PKCS12_SAFEBAG)* bags,const char * pass,int passlen,int options,char * pempass,const EVP_CIPHER * enc)888 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
889 const char *pass, int passlen, int options,
890 char *pempass, const EVP_CIPHER *enc)
891 {
892 int i;
893 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
894 if (!dump_certs_pkeys_bag(out,
895 sk_PKCS12_SAFEBAG_value(bags, i),
896 pass, passlen, options, pempass, enc))
897 return 0;
898 }
899 return 1;
900 }
901
dump_certs_pkeys_bag(BIO * out,const PKCS12_SAFEBAG * bag,const char * pass,int passlen,int options,char * pempass,const EVP_CIPHER * enc)902 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
903 const char *pass, int passlen, int options,
904 char *pempass, const EVP_CIPHER *enc)
905 {
906 EVP_PKEY *pkey;
907 PKCS8_PRIV_KEY_INFO *p8;
908 const PKCS8_PRIV_KEY_INFO *p8c;
909 X509 *x509;
910 const STACK_OF(X509_ATTRIBUTE) *attrs;
911 int ret = 0;
912
913 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
914
915 switch (PKCS12_SAFEBAG_get_nid(bag)) {
916 case NID_keyBag:
917 if (options & INFO)
918 BIO_printf(bio_err, "Key bag\n");
919 if (options & NOKEYS)
920 return 1;
921 print_attribs(out, attrs, "Bag Attributes");
922 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
923 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
924 return 0;
925 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
926 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
927 EVP_PKEY_free(pkey);
928 break;
929
930 case NID_pkcs8ShroudedKeyBag:
931 if (options & INFO) {
932 const X509_SIG *tp8;
933 const X509_ALGOR *tp8alg;
934
935 BIO_printf(bio_err, "Shrouded Keybag: ");
936 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
937 X509_SIG_get0(tp8, &tp8alg, NULL);
938 alg_print(tp8alg);
939 }
940 if (options & NOKEYS)
941 return 1;
942 print_attribs(out, attrs, "Bag Attributes");
943 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
944 return 0;
945 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
946 PKCS8_PRIV_KEY_INFO_free(p8);
947 return 0;
948 }
949 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
950 PKCS8_PRIV_KEY_INFO_free(p8);
951 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
952 EVP_PKEY_free(pkey);
953 break;
954
955 case NID_certBag:
956 if (options & INFO)
957 BIO_printf(bio_err, "Certificate bag\n");
958 if (options & NOCERTS)
959 return 1;
960 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
961 if (options & CACERTS)
962 return 1;
963 } else if (options & CLCERTS)
964 return 1;
965 print_attribs(out, attrs, "Bag Attributes");
966 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
967 return 1;
968 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
969 return 0;
970 dump_cert_text(out, x509);
971 ret = PEM_write_bio_X509(out, x509);
972 X509_free(x509);
973 break;
974
975 case NID_secretBag:
976 if (options & INFO)
977 BIO_printf(bio_err, "Secret bag\n");
978 print_attribs(out, attrs, "Bag Attributes");
979 BIO_printf(bio_err, "Bag Type: ");
980 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag));
981 BIO_printf(bio_err, "\nBag Value: ");
982 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag));
983 return 1;
984
985 case NID_safeContentsBag:
986 if (options & INFO)
987 BIO_printf(bio_err, "Safe Contents bag\n");
988 print_attribs(out, attrs, "Bag Attributes");
989 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
990 pass, passlen, options, pempass, enc);
991
992 default:
993 BIO_printf(bio_err, "Warning unsupported bag type: ");
994 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
995 BIO_printf(bio_err, "\n");
996 return 1;
997 }
998 return ret;
999 }
1000
1001 /* Given a single certificate return a verified chain or NULL if error */
1002
get_cert_chain(X509 * cert,X509_STORE * store,STACK_OF (X509)* untrusted_certs,STACK_OF (X509)** chain)1003 static int get_cert_chain(X509 *cert, X509_STORE *store,
1004 STACK_OF(X509) *untrusted_certs,
1005 STACK_OF(X509) **chain)
1006 {
1007 X509_STORE_CTX *store_ctx = NULL;
1008 STACK_OF(X509) *chn = NULL;
1009 int i = 0;
1010
1011 store_ctx = X509_STORE_CTX_new_ex(app_get0_libctx(), app_get0_propq());
1012 if (store_ctx == NULL) {
1013 i = X509_V_ERR_UNSPECIFIED;
1014 goto end;
1015 }
1016 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) {
1017 i = X509_V_ERR_UNSPECIFIED;
1018 goto end;
1019 }
1020
1021
1022 if (X509_verify_cert(store_ctx) > 0)
1023 chn = X509_STORE_CTX_get1_chain(store_ctx);
1024 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
1025 i = X509_V_ERR_UNSPECIFIED;
1026
1027 end:
1028 X509_STORE_CTX_free(store_ctx);
1029 *chain = chn;
1030 return i;
1031 }
1032
alg_print(const X509_ALGOR * alg)1033 static int alg_print(const X509_ALGOR *alg)
1034 {
1035 int pbenid, aparamtype;
1036 const ASN1_OBJECT *aoid;
1037 const void *aparam;
1038 PBEPARAM *pbe = NULL;
1039
1040 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
1041
1042 pbenid = OBJ_obj2nid(aoid);
1043
1044 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
1045
1046 /*
1047 * If PBE algorithm is PBES2 decode algorithm parameters
1048 * for additional details.
1049 */
1050 if (pbenid == NID_pbes2) {
1051 PBE2PARAM *pbe2 = NULL;
1052 int encnid;
1053 if (aparamtype == V_ASN1_SEQUENCE)
1054 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
1055 if (pbe2 == NULL) {
1056 BIO_puts(bio_err, ", <unsupported parameters>");
1057 goto done;
1058 }
1059 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
1060 pbenid = OBJ_obj2nid(aoid);
1061 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
1062 encnid = OBJ_obj2nid(aoid);
1063 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
1064 OBJ_nid2sn(encnid));
1065 /* If KDF is PBKDF2 decode parameters */
1066 if (pbenid == NID_id_pbkdf2) {
1067 PBKDF2PARAM *kdf = NULL;
1068 int prfnid;
1069 if (aparamtype == V_ASN1_SEQUENCE)
1070 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
1071 if (kdf == NULL) {
1072 BIO_puts(bio_err, ", <unsupported parameters>");
1073 goto done;
1074 }
1075
1076 if (kdf->prf == NULL) {
1077 prfnid = NID_hmacWithSHA1;
1078 } else {
1079 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
1080 prfnid = OBJ_obj2nid(aoid);
1081 }
1082 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
1083 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
1084 PBKDF2PARAM_free(kdf);
1085 #ifndef OPENSSL_NO_SCRYPT
1086 } else if (pbenid == NID_id_scrypt) {
1087 SCRYPT_PARAMS *kdf = NULL;
1088
1089 if (aparamtype == V_ASN1_SEQUENCE)
1090 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
1091 if (kdf == NULL) {
1092 BIO_puts(bio_err, ", <unsupported parameters>");
1093 goto done;
1094 }
1095 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
1096 "Block size(r): %ld, Parallelism(p): %ld",
1097 ASN1_STRING_length(kdf->salt),
1098 ASN1_INTEGER_get(kdf->costParameter),
1099 ASN1_INTEGER_get(kdf->blockSize),
1100 ASN1_INTEGER_get(kdf->parallelizationParameter));
1101 SCRYPT_PARAMS_free(kdf);
1102 #endif
1103 }
1104 PBE2PARAM_free(pbe2);
1105 } else {
1106 if (aparamtype == V_ASN1_SEQUENCE)
1107 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
1108 if (pbe == NULL) {
1109 BIO_puts(bio_err, ", <unsupported parameters>");
1110 goto done;
1111 }
1112 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
1113 PBEPARAM_free(pbe);
1114 }
1115 done:
1116 BIO_puts(bio_err, "\n");
1117 return 1;
1118 }
1119
1120 /* Load all certificates from a given file */
1121
cert_load(BIO * in,STACK_OF (X509)* sk)1122 int cert_load(BIO *in, STACK_OF(X509) *sk)
1123 {
1124 int ret = 0;
1125 X509 *cert;
1126
1127 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
1128 ret = 1;
1129 if (!sk_X509_push(sk, cert))
1130 return 0;
1131 }
1132 if (ret)
1133 ERR_clear_error();
1134 return ret;
1135 }
1136
1137 /* Generalised x509 attribute value print */
1138
print_attribute(BIO * out,const ASN1_TYPE * av)1139 void print_attribute(BIO *out, const ASN1_TYPE *av)
1140 {
1141 char *value;
1142
1143 switch (av->type) {
1144 case V_ASN1_BMPSTRING:
1145 value = OPENSSL_uni2asc(av->value.bmpstring->data,
1146 av->value.bmpstring->length);
1147 BIO_printf(out, "%s\n", value);
1148 OPENSSL_free(value);
1149 break;
1150
1151 case V_ASN1_UTF8STRING:
1152 BIO_printf(out, "%.*s\n", av->value.utf8string->length,
1153 av->value.utf8string->data);
1154 break;
1155
1156 case V_ASN1_OCTET_STRING:
1157 hex_prin(out, av->value.octet_string->data,
1158 av->value.octet_string->length);
1159 BIO_printf(out, "\n");
1160 break;
1161
1162 case V_ASN1_BIT_STRING:
1163 hex_prin(out, av->value.bit_string->data,
1164 av->value.bit_string->length);
1165 BIO_printf(out, "\n");
1166 break;
1167
1168 default:
1169 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
1170 break;
1171 }
1172 }
1173
1174 /* Generalised attribute print: handle PKCS#8 and bag attributes */
1175
print_attribs(BIO * out,const STACK_OF (X509_ATTRIBUTE)* attrlst,const char * name)1176 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1177 const char *name)
1178 {
1179 X509_ATTRIBUTE *attr;
1180 ASN1_TYPE *av;
1181 int i, j, attr_nid;
1182 if (!attrlst) {
1183 BIO_printf(out, "%s: <No Attributes>\n", name);
1184 return 1;
1185 }
1186 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1187 BIO_printf(out, "%s: <Empty Attributes>\n", name);
1188 return 1;
1189 }
1190 BIO_printf(out, "%s\n", name);
1191 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1192 ASN1_OBJECT *attr_obj;
1193 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1194 attr_obj = X509_ATTRIBUTE_get0_object(attr);
1195 attr_nid = OBJ_obj2nid(attr_obj);
1196 BIO_printf(out, " ");
1197 if (attr_nid == NID_undef) {
1198 i2a_ASN1_OBJECT(out, attr_obj);
1199 BIO_printf(out, ": ");
1200 } else {
1201 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1202 }
1203
1204 if (X509_ATTRIBUTE_count(attr)) {
1205 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
1206 {
1207 av = X509_ATTRIBUTE_get0_type(attr, j);
1208 print_attribute(out, av);
1209 }
1210 } else {
1211 BIO_printf(out, "<No Values>\n");
1212 }
1213 }
1214 return 1;
1215 }
1216
hex_prin(BIO * out,unsigned char * buf,int len)1217 void hex_prin(BIO *out, unsigned char *buf, int len)
1218 {
1219 int i;
1220 for (i = 0; i < len; i++)
1221 BIO_printf(out, "%02X ", buf[i]);
1222 }
1223
set_pbe(int * ppbe,const char * str)1224 static int set_pbe(int *ppbe, const char *str)
1225 {
1226 if (!str)
1227 return 0;
1228 if (strcmp(str, "NONE") == 0) {
1229 *ppbe = -1;
1230 return 1;
1231 }
1232 *ppbe = OBJ_txt2nid(str);
1233 if (*ppbe == NID_undef) {
1234 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
1235 return 0;
1236 }
1237 return 1;
1238 }
1239