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source: vbox/trunk/src/libs/openssl-3.3.2/apps/pkcs12.c

Last change on this file was 108206, checked in by vboxsync, 3 months ago

openssl-3.3.2: Exported all files to OSE and removed .scm-settings ​bugref:10757
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File size: 42.1 KB
Line 
1/*
2 * Copyright 1999-2024 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/asn1.h>
18#include <openssl/crypto.h>
19#include <openssl/err.h>
20#include <openssl/pem.h>
21#include <openssl/pkcs12.h>
22#include <openssl/provider.h>
23#include <openssl/kdf.h>
24#include <openssl/rand.h>
25
26#define NOKEYS 0x1
27#define NOCERTS 0x2
28#define INFO 0x4
29#define CLCERTS 0x8
30#define CACERTS 0x10
31
32#define PASSWD_BUF_SIZE 2048
33
34#define WARN_EXPORT(opt) \
35 BIO_printf(bio_err, "Warning: -%s option ignored with -export\n", opt);
36#define WARN_NO_EXPORT(opt) \
37 BIO_printf(bio_err, "Warning: -%s option ignored without -export\n", opt);
38
39static int get_cert_chain(X509 *cert, X509_STORE *store,
40 STACK_OF(X509) *untrusted_certs,
41 STACK_OF(X509) **chain);
42int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
43 const char *pass, int passlen, int options,
44 char *pempass, const EVP_CIPHER *enc);
45int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
46 const char *pass, int passlen, int options,
47 char *pempass, const EVP_CIPHER *enc);
48int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
49 const char *pass, int passlen,
50 int options, char *pempass, const EVP_CIPHER *enc);
51void print_attribute(BIO *out, const ASN1_TYPE *av);
52int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
53 const char *name);
54void hex_prin(BIO *out, unsigned char *buf, int len);
55static int alg_print(const X509_ALGOR *alg);
56int cert_load(BIO *in, STACK_OF(X509) *sk);
57static int set_pbe(int *ppbe, const char *str);
58static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg);
59
60typedef enum OPTION_choice {
61 OPT_COMMON,
62 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
63 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
64#ifndef OPENSSL_NO_DES
65 OPT_DESCERT,
66#endif
67 OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER, OPT_MACSALTLEN,
68 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_NOENC, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
69 OPT_INKEY, OPT_CERTFILE, OPT_UNTRUSTED, OPT_PASSCERTS,
70 OPT_NAME, OPT_CSP, OPT_CANAME,
71 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
72 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
73 OPT_R_ENUM, OPT_PROV_ENUM, OPT_JDKTRUST,
74#ifndef OPENSSL_NO_DES
75 OPT_LEGACY_ALG
76#endif
77} OPTION_CHOICE;
78
79const OPTIONS pkcs12_options[] = {
80 OPT_SECTION("General"),
81 {"help", OPT_HELP, '-', "Display this summary"},
82 {"in", OPT_IN, '<', "Input file"},
83 {"out", OPT_OUT, '>', "Output file"},
84 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
85 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
86 {"password", OPT_PASSWORD, 's', "Set PKCS#12 import/export password source"},
87 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
88 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
89 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
90 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify PKCS#12 input"},
91#ifndef OPENSSL_NO_DES
92 {"legacy", OPT_LEGACY_ALG, '-',
93# ifdef OPENSSL_NO_RC2
94 "Use legacy encryption algorithm 3DES_CBC for keys and certs"
95# else
96 "Use legacy encryption: 3DES_CBC for keys, RC2_CBC for certs"
97# endif
98 },
99#endif
100#ifndef OPENSSL_NO_ENGINE
101 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
102#endif
103 OPT_PROV_OPTIONS,
104 OPT_R_OPTIONS,
105
106 OPT_SECTION("PKCS#12 import (parsing PKCS#12)"),
107 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
108 {"nomacver", OPT_NOMACVER, '-', "Don't verify integrity MAC"},
109 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
110 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
111 {"", OPT_CIPHER, '-', "Any supported cipher for output encryption"},
112 {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"},
113 {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"},
114
115 OPT_SECTION("PKCS#12 output (export)"),
116 {"export", OPT_EXPORT, '-', "Create PKCS12 file"},
117 {"inkey", OPT_INKEY, 's', "Private key, else read from -in input file"},
118 {"certfile", OPT_CERTFILE, '<', "Extra certificates for PKCS12 output"},
119 {"passcerts", OPT_PASSCERTS, 's', "Certificate file pass phrase source"},
120 {"chain", OPT_CHAIN, '-', "Build and add certificate chain for EE cert,"},
121 {OPT_MORE_STR, 0, 0,
122 "which is the 1st cert from -in matching the private key (if given)"},
123 {"untrusted", OPT_UNTRUSTED, '<', "Untrusted certificates for chain building"},
124 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
125 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
126 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
127 {"no-CAfile", OPT_NOCAFILE, '-',
128 "Do not load the default certificates file"},
129 {"no-CApath", OPT_NOCAPATH, '-',
130 "Do not load certificates from the default certificates directory"},
131 {"no-CAstore", OPT_NOCASTORE, '-',
132 "Do not load certificates from the default certificates store"},
133 {"name", OPT_NAME, 's', "Use name as friendly name"},
134 {"caname", OPT_CANAME, 's',
135 "Use name as CA friendly name (can be repeated)"},
136 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
137 {"LMK", OPT_LMK, '-',
138 "Add local machine keyset attribute to private key"},
139 {"keyex", OPT_KEYEX, '-', "Set key type to MS key exchange"},
140 {"keysig", OPT_KEYSIG, '-', "Set key type to MS key signature"},
141 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default AES-256 CBC)"},
142 {"certpbe", OPT_CERTPBE, 's',
143 "Certificate PBE algorithm (default PBES2 with PBKDF2 and AES-256 CBC)"},
144#ifndef OPENSSL_NO_DES
145 {"descert", OPT_DESCERT, '-',
146 "Encrypt output with 3DES (default PBES2 with PBKDF2 and AES-256 CBC)"},
147#endif
148 {"macalg", OPT_MACALG, 's',
149 "Digest algorithm to use in MAC (default SHA256)"},
150 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption and MAC"},
151 {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
152 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration)"},
153 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
154 {"macsaltlen", OPT_MACSALTLEN, 'p', "Specify the salt len for MAC"},
155 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
156 {"jdktrust", OPT_JDKTRUST, 's', "Mark certificate in PKCS#12 store as trusted for JDK compatibility"},
157 {NULL}
158};
159
160int pkcs12_main(int argc, char **argv)
161{
162 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
163 char *untrusted = NULL, *ciphername = NULL, *enc_name = NULL;
164 char *passcertsarg = NULL, *passcerts = NULL;
165 char *name = NULL, *csp_name = NULL;
166 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
167 int export_pkcs12 = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
168 char *jdktrust = NULL;
169#ifndef OPENSSL_NO_DES
170 int use_legacy = 0;
171#endif
172 /* use library defaults for the iter, maciter, cert, and key PBE */
173 int iter = 0, maciter = 0;
174 int macsaltlen = PKCS12_SALT_LEN;
175 int cert_pbe = NID_undef;
176 int key_pbe = NID_undef;
177 int ret = 1, macver = 1, add_lmk = 0, private = 0;
178 int noprompt = 0;
179 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
180 char *passin = NULL, *passout = NULL, *macalg = NULL;
181 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
182 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
183 int noCApath = 0, noCAfile = 0, noCAstore = 0;
184 ENGINE *e = NULL;
185 BIO *in = NULL, *out = NULL;
186 PKCS12 *p12 = NULL;
187 STACK_OF(OPENSSL_STRING) *canames = NULL;
188 EVP_CIPHER *default_enc = (EVP_CIPHER *)EVP_aes_256_cbc();
189 EVP_CIPHER *enc = (EVP_CIPHER *)default_enc;
190 OPTION_CHOICE o;
191
192 opt_set_unknown_name("cipher");
193 prog = opt_init(argc, argv, pkcs12_options);
194 while ((o = opt_next()) != OPT_EOF) {
195 switch (o) {
196 case OPT_EOF:
197 case OPT_ERR:
198 opthelp:
199 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
200 goto end;
201 case OPT_HELP:
202 opt_help(pkcs12_options);
203 ret = 0;
204 goto end;
205 case OPT_NOKEYS:
206 options |= NOKEYS;
207 break;
208 case OPT_KEYEX:
209 keytype = KEY_EX;
210 break;
211 case OPT_KEYSIG:
212 keytype = KEY_SIG;
213 break;
214 case OPT_NOCERTS:
215 options |= NOCERTS;
216 break;
217 case OPT_CLCERTS:
218 options |= CLCERTS;
219 break;
220 case OPT_CACERTS:
221 options |= CACERTS;
222 break;
223 case OPT_NOOUT:
224 options |= (NOKEYS | NOCERTS);
225 break;
226 case OPT_JDKTRUST:
227 jdktrust = opt_arg();
228 /* Adding jdk trust implies nokeys */
229 options |= NOKEYS;
230 break;
231 case OPT_INFO:
232 options |= INFO;
233 break;
234 case OPT_CHAIN:
235 chain = 1;
236 break;
237 case OPT_TWOPASS:
238 twopass = 1;
239 break;
240 case OPT_NOMACVER:
241 macver = 0;
242 break;
243#ifndef OPENSSL_NO_DES
244 case OPT_DESCERT:
245 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
246 break;
247#endif
248 case OPT_EXPORT:
249 export_pkcs12 = 1;
250 break;
251 case OPT_NODES:
252 case OPT_NOENC:
253 /*
254 * |enc_name| stores the name of the option used so it
255 * can be printed if an error message is output.
256 */
257 enc_name = opt_flag() + 1;
258 enc = NULL;
259 ciphername = NULL;
260 break;
261 case OPT_CIPHER:
262 enc_name = ciphername = opt_unknown();
263 break;
264 case OPT_ITER:
265 maciter = iter = opt_int_arg();
266 break;
267 case OPT_NOITER:
268 iter = 1;
269 break;
270 case OPT_MACITER:
271 /* no-op */
272 break;
273 case OPT_NOMACITER:
274 maciter = 1;
275 break;
276 case OPT_MACSALTLEN:
277 macsaltlen = opt_int_arg();
278 break;
279 case OPT_NOMAC:
280 cert_pbe = -1;
281 maciter = -1;
282 break;
283 case OPT_MACALG:
284 macalg = opt_arg();
285 break;
286 case OPT_CERTPBE:
287 if (!set_pbe(&cert_pbe, opt_arg()))
288 goto opthelp;
289 break;
290 case OPT_KEYPBE:
291 if (!set_pbe(&key_pbe, opt_arg()))
292 goto opthelp;
293 break;
294 case OPT_R_CASES:
295 if (!opt_rand(o))
296 goto end;
297 break;
298 case OPT_INKEY:
299 keyname = opt_arg();
300 break;
301 case OPT_CERTFILE:
302 certfile = opt_arg();
303 break;
304 case OPT_UNTRUSTED:
305 untrusted = opt_arg();
306 break;
307 case OPT_PASSCERTS:
308 passcertsarg = opt_arg();
309 break;
310 case OPT_NAME:
311 name = opt_arg();
312 break;
313 case OPT_LMK:
314 add_lmk = 1;
315 break;
316 case OPT_CSP:
317 csp_name = opt_arg();
318 break;
319 case OPT_CANAME:
320 if (canames == NULL
321 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
322 goto end;
323 sk_OPENSSL_STRING_push(canames, opt_arg());
324 break;
325 case OPT_IN:
326 infile = opt_arg();
327 break;
328 case OPT_OUT:
329 outfile = opt_arg();
330 break;
331 case OPT_PASSIN:
332 passinarg = opt_arg();
333 break;
334 case OPT_PASSOUT:
335 passoutarg = opt_arg();
336 break;
337 case OPT_PASSWORD:
338 passarg = opt_arg();
339 break;
340 case OPT_CAPATH:
341 CApath = opt_arg();
342 break;
343 case OPT_CASTORE:
344 CAstore = opt_arg();
345 break;
346 case OPT_CAFILE:
347 CAfile = opt_arg();
348 break;
349 case OPT_NOCAPATH:
350 noCApath = 1;
351 break;
352 case OPT_NOCASTORE:
353 noCAstore = 1;
354 break;
355 case OPT_NOCAFILE:
356 noCAfile = 1;
357 break;
358 case OPT_ENGINE:
359 e = setup_engine(opt_arg(), 0);
360 break;
361#ifndef OPENSSL_NO_DES
362 case OPT_LEGACY_ALG:
363 use_legacy = 1;
364 break;
365#endif
366 case OPT_PROV_CASES:
367 if (!opt_provider(o))
368 goto end;
369 break;
370 }
371 }
372
373 /* No extra arguments. */
374 if (!opt_check_rest_arg(NULL))
375 goto opthelp;
376
377 if (!app_RAND_load())
378 goto end;
379
380 if (!opt_cipher_any(ciphername, &enc))
381 goto opthelp;
382 if (export_pkcs12) {
383 if ((options & INFO) != 0)
384 WARN_EXPORT("info");
385 if (macver == 0)
386 WARN_EXPORT("nomacver");
387 if ((options & CLCERTS) != 0)
388 WARN_EXPORT("clcerts");
389 if ((options & CACERTS) != 0)
390 WARN_EXPORT("cacerts");
391 if (enc != default_enc)
392 BIO_printf(bio_err,
393 "Warning: output encryption option -%s ignored with -export\n", enc_name);
394 } else {
395 if (keyname != NULL)
396 WARN_NO_EXPORT("inkey");
397 if (certfile != NULL)
398 WARN_NO_EXPORT("certfile");
399 if (passcertsarg != NULL)
400 WARN_NO_EXPORT("passcerts");
401 if (chain)
402 WARN_NO_EXPORT("chain");
403 if (untrusted != NULL)
404 WARN_NO_EXPORT("untrusted");
405 if (CAfile != NULL)
406 WARN_NO_EXPORT("CAfile");
407 if (CApath != NULL)
408 WARN_NO_EXPORT("CApath");
409 if (CAstore != NULL)
410 WARN_NO_EXPORT("CAstore");
411 if (noCAfile)
412 WARN_NO_EXPORT("no-CAfile");
413 if (noCApath)
414 WARN_NO_EXPORT("no-CApath");
415 if (noCAstore)
416 WARN_NO_EXPORT("no-CAstore");
417 if (name != NULL)
418 WARN_NO_EXPORT("name");
419 if (canames != NULL)
420 WARN_NO_EXPORT("caname");
421 if (csp_name != NULL)
422 WARN_NO_EXPORT("CSP");
423 if (add_lmk)
424 WARN_NO_EXPORT("LMK");
425 if (keytype == KEY_EX)
426 WARN_NO_EXPORT("keyex");
427 if (keytype == KEY_SIG)
428 WARN_NO_EXPORT("keysig");
429 if (key_pbe != NID_undef)
430 WARN_NO_EXPORT("keypbe");
431 if (cert_pbe != NID_undef && cert_pbe != -1)
432 WARN_NO_EXPORT("certpbe and -descert");
433 if (macalg != NULL)
434 WARN_NO_EXPORT("macalg");
435 if (iter != 0)
436 WARN_NO_EXPORT("iter and -noiter");
437 if (maciter == 1)
438 WARN_NO_EXPORT("nomaciter");
439 if (cert_pbe == -1 && maciter == -1)
440 WARN_NO_EXPORT("nomac");
441 if (macsaltlen != PKCS12_SALT_LEN)
442 WARN_NO_EXPORT("macsaltlen");
443 }
444#ifndef OPENSSL_NO_DES
445 if (use_legacy) {
446 /* load the legacy provider if not loaded already*/
447 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) {
448 if (!app_provider_load(app_get0_libctx(), "legacy"))
449 goto end;
450 /* load the default provider explicitly */
451 if (!app_provider_load(app_get0_libctx(), "default"))
452 goto end;
453 }
454 if (cert_pbe == NID_undef) {
455 /* Adapt default algorithm */
456# ifndef OPENSSL_NO_RC2
457 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
458# else
459 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
460# endif
461 }
462
463 if (key_pbe == NID_undef)
464 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
465 if (enc == default_enc)
466 enc = (EVP_CIPHER *)EVP_des_ede3_cbc();
467 if (macalg == NULL)
468 macalg = "sha1";
469 }
470#endif
471
472 private = 1;
473
474 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) {
475 BIO_printf(bio_err, "Error getting certificate file password\n");
476 goto end;
477 }
478
479 if (passarg != NULL) {
480 if (export_pkcs12)
481 passoutarg = passarg;
482 else
483 passinarg = passarg;
484 }
485
486 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
487 BIO_printf(bio_err, "Error getting passwords\n");
488 goto end;
489 }
490
491 if (cpass == NULL) {
492 if (export_pkcs12)
493 cpass = passout;
494 else
495 cpass = passin;
496 }
497
498 if (cpass != NULL) {
499 mpass = cpass;
500 noprompt = 1;
501 if (twopass) {
502 if (export_pkcs12)
503 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
504 else
505 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
506 goto end;
507 }
508 } else {
509 cpass = pass;
510 mpass = macpass;
511 }
512
513 if (twopass) {
514 /* To avoid bit rot */
515 if (1) {
516#ifndef OPENSSL_NO_UI_CONSOLE
517 if (EVP_read_pw_string(
518 macpass, sizeof(macpass), "Enter MAC Password:", export_pkcs12)) {
519 BIO_printf(bio_err, "Can't read Password\n");
520 goto end;
521 }
522 } else {
523#endif
524 BIO_printf(bio_err, "Unsupported option -twopass\n");
525 goto end;
526 }
527 }
528
529 if (export_pkcs12) {
530 EVP_PKEY *key = NULL;
531 X509 *ee_cert = NULL, *x = NULL;
532 STACK_OF(X509) *certs = NULL;
533 STACK_OF(X509) *untrusted_certs = NULL;
534 EVP_MD *macmd = NULL;
535 unsigned char *catmp = NULL;
536 int i;
537 ASN1_OBJECT *obj = NULL;
538
539 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
540 BIO_printf(bio_err, "Nothing to export due to -noout or -nocerts and -nokeys\n");
541 goto export_end;
542 }
543
544 if ((options & NOCERTS) != 0) {
545 chain = 0;
546 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n");
547 }
548
549 if (!(options & NOKEYS)) {
550 key = load_key(keyname ? keyname : infile,
551 FORMAT_PEM, 1, passin, e,
552 keyname ?
553 "private key from -inkey file" :
554 "private key from -in file");
555 if (key == NULL)
556 goto export_end;
557 }
558
559 /* Load all certs in input file */
560 if (!(options & NOCERTS)) {
561 if (!load_certs(infile, 1, &certs, passin,
562 "certificates from -in file"))
563 goto export_end;
564 if (sk_X509_num(certs) < 1) {
565 BIO_printf(bio_err, "No certificate in -in file %s\n", infile);
566 goto export_end;
567 }
568
569 if (key != NULL) {
570 /* Look for matching private key */
571 for (i = 0; i < sk_X509_num(certs); i++) {
572 x = sk_X509_value(certs, i);
573 if (cert_matches_key(x, key)) {
574 ee_cert = x;
575 /* Zero keyid and alias */
576 X509_keyid_set1(ee_cert, NULL, 0);
577 X509_alias_set1(ee_cert, NULL, 0);
578 /* Remove from list */
579 (void)sk_X509_delete(certs, i);
580 break;
581 }
582 }
583 if (ee_cert == NULL) {
584 BIO_printf(bio_err,
585 "No cert in -in file '%s' matches private key\n",
586 infile);
587 goto export_end;
588 }
589 }
590 }
591
592 /* Load any untrusted certificates for chain building */
593 if (untrusted != NULL) {
594 if (!load_certs(untrusted, 0, &untrusted_certs, passcerts,
595 "untrusted certificates"))
596 goto export_end;
597 }
598
599 /* If chaining get chain from end entity cert */
600 if (chain) {
601 int vret;
602 STACK_OF(X509) *chain2;
603 X509_STORE *store;
604 X509 *ee_cert_tmp = ee_cert;
605
606 /* Assume the first cert if we haven't got anything else */
607 if (ee_cert_tmp == NULL && certs != NULL)
608 ee_cert_tmp = sk_X509_value(certs, 0);
609
610 if (ee_cert_tmp == NULL) {
611 BIO_printf(bio_err,
612 "No end entity certificate to check with -chain\n");
613 goto export_end;
614 }
615
616 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
617 CAstore, noCAstore))
618 == NULL)
619 goto export_end;
620
621 vret = get_cert_chain(ee_cert_tmp, store, untrusted_certs, &chain2);
622 X509_STORE_free(store);
623
624 if (vret == X509_V_OK) {
625 int add_certs;
626 /* Remove from chain2 the first (end entity) certificate */
627 X509_free(sk_X509_shift(chain2));
628 /* Add the remaining certs (except for duplicates) */
629 add_certs = X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF
630 | X509_ADD_FLAG_NO_DUP);
631 OSSL_STACK_OF_X509_free(chain2);
632 if (!add_certs)
633 goto export_end;
634 } else {
635 if (vret != X509_V_ERR_UNSPECIFIED)
636 BIO_printf(bio_err, "Error getting chain: %s\n",
637 X509_verify_cert_error_string(vret));
638 goto export_end;
639 }
640 }
641
642 /* Add any extra certificates asked for */
643 if (certfile != NULL) {
644 if (!load_certs(certfile, 0, &certs, passcerts,
645 "extra certificates from -certfile"))
646 goto export_end;
647 }
648
649 /* Add any CA names */
650 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
651 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
652 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
653 }
654
655 if (csp_name != NULL && key != NULL)
656 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
657 MBSTRING_ASC, (unsigned char *)csp_name,
658 -1);
659
660 if (add_lmk && key != NULL)
661 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
662
663 if (!noprompt && !(enc == NULL && maciter == -1)) {
664 /* To avoid bit rot */
665 if (1) {
666#ifndef OPENSSL_NO_UI_CONSOLE
667 if (EVP_read_pw_string(pass, sizeof(pass),
668 "Enter Export Password:", 1)) {
669 BIO_printf(bio_err, "Can't read Password\n");
670 goto export_end;
671 }
672 } else {
673#endif
674 BIO_printf(bio_err, "Password required\n");
675 goto export_end;
676 }
677 }
678
679 if (!twopass)
680 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
681
682 if (jdktrust != NULL) {
683 obj = OBJ_txt2obj(jdktrust, 0);
684 }
685
686 p12 = PKCS12_create_ex2(cpass, name, key, ee_cert, certs,
687 key_pbe, cert_pbe, iter, -1, keytype,
688 app_get0_libctx(), app_get0_propq(),
689 jdk_trust, (void*)obj);
690
691 if (p12 == NULL) {
692 BIO_printf(bio_err, "Error creating PKCS12 structure for %s\n",
693 outfile);
694 goto export_end;
695 }
696
697 if (macalg != NULL) {
698 if (!opt_md(macalg, &macmd))
699 goto opthelp;
700 }
701
702 if (maciter != -1) {
703 if (!PKCS12_set_mac(p12, mpass, -1, NULL, macsaltlen, maciter, macmd)) {
704 BIO_printf(bio_err, "Error creating PKCS12 MAC; no PKCS12KDF support?\n");
705 BIO_printf(bio_err, "Use -nomac if MAC not required and PKCS12KDF support not available.\n");
706 goto export_end;
707 }
708 }
709 assert(private);
710
711 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
712 if (out == NULL)
713 goto end;
714
715 i2d_PKCS12_bio(out, p12);
716
717 ret = 0;
718
719 export_end:
720
721 EVP_PKEY_free(key);
722 EVP_MD_free(macmd);
723 OSSL_STACK_OF_X509_free(certs);
724 OSSL_STACK_OF_X509_free(untrusted_certs);
725 X509_free(ee_cert);
726 ASN1_OBJECT_free(obj);
727 ERR_print_errors(bio_err);
728 goto end;
729
730 }
731
732 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
733 if (in == NULL)
734 goto end;
735
736 p12 = PKCS12_init_ex(NID_pkcs7_data, app_get0_libctx(), app_get0_propq());
737 if (p12 == NULL) {
738 ERR_print_errors(bio_err);
739 goto end;
740 }
741 if ((p12 = d2i_PKCS12_bio(in, &p12)) == NULL) {
742 ERR_print_errors(bio_err);
743 goto end;
744 }
745
746 if (!noprompt) {
747 if (1) {
748#ifndef OPENSSL_NO_UI_CONSOLE
749 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
750 0)) {
751 BIO_printf(bio_err, "Can't read Password\n");
752 goto end;
753 }
754 } else {
755#endif
756 BIO_printf(bio_err, "Password required\n");
757 goto end;
758 }
759 }
760
761 if (!twopass)
762 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
763
764 if ((options & INFO) && PKCS12_mac_present(p12)) {
765 const ASN1_INTEGER *tmaciter;
766 const X509_ALGOR *macalgid;
767 const ASN1_OBJECT *macobj;
768 const ASN1_OCTET_STRING *tmac;
769 const ASN1_OCTET_STRING *tsalt;
770
771 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
772 /* current hash algorithms do not use parameters so extract just name,
773 in future alg_print() may be needed */
774 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
775 BIO_puts(bio_err, "MAC: ");
776 i2a_ASN1_OBJECT(bio_err, macobj);
777 BIO_printf(bio_err, ", Iteration %ld\n",
778 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
779 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
780 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
781 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
782 }
783 if (macver) {
784 EVP_KDF *pkcs12kdf;
785
786 pkcs12kdf = EVP_KDF_fetch(app_get0_libctx(), "PKCS12KDF",
787 app_get0_propq());
788 if (pkcs12kdf == NULL) {
789 BIO_printf(bio_err, "Error verifying PKCS12 MAC; no PKCS12KDF support.\n");
790 BIO_printf(bio_err, "Use -nomacver if MAC verification is not required.\n");
791 goto end;
792 }
793 EVP_KDF_free(pkcs12kdf);
794 /* If we enter empty password try no password first */
795 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
796 /* If mac and crypto pass the same set it to NULL too */
797 if (!twopass)
798 cpass = NULL;
799 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
800 /*
801 * May be UTF8 from previous version of OpenSSL:
802 * convert to a UTF8 form which will translate
803 * to the same Unicode password.
804 */
805 unsigned char *utmp;
806 int utmplen;
807 unsigned long err = ERR_peek_error();
808
809 if (ERR_GET_LIB(err) == ERR_LIB_PKCS12
810 && ERR_GET_REASON(err) == PKCS12_R_MAC_ABSENT) {
811 BIO_printf(bio_err, "Warning: MAC is absent!\n");
812 goto dump;
813 }
814
815 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
816 if (utmp == NULL)
817 goto end;
818 badpass = OPENSSL_uni2utf8(utmp, utmplen);
819 OPENSSL_free(utmp);
820 if (!PKCS12_verify_mac(p12, badpass, -1)) {
821 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
822 ERR_print_errors(bio_err);
823 goto end;
824 } else {
825 BIO_printf(bio_err, "Warning: using broken algorithm\n");
826 if (!twopass)
827 cpass = badpass;
828 }
829 }
830 }
831
832 dump:
833 assert(private);
834
835 out = bio_open_owner(outfile, FORMAT_PEM, private);
836 if (out == NULL)
837 goto end;
838
839 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
840 BIO_printf(bio_err, "Error outputting keys and certificates\n");
841 ERR_print_errors(bio_err);
842 goto end;
843 }
844 ret = 0;
845 end:
846 PKCS12_free(p12);
847 release_engine(e);
848 BIO_free(in);
849 BIO_free_all(out);
850 sk_OPENSSL_STRING_free(canames);
851 OPENSSL_free(badpass);
852 OPENSSL_free(passcerts);
853 OPENSSL_free(passin);
854 OPENSSL_free(passout);
855 return ret;
856}
857
858static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg)
859{
860 STACK_OF(X509_ATTRIBUTE) *attrs = NULL;
861 X509_ATTRIBUTE *attr = NULL;
862
863 /* Nothing to do */
864 if (cbarg == NULL)
865 return 1;
866
867 /* Get the current attrs */
868 attrs = (STACK_OF(X509_ATTRIBUTE)*)PKCS12_SAFEBAG_get0_attrs(bag);
869
870 /* Create a new attr for the JDK Trusted Usage and add it */
871 attr = X509_ATTRIBUTE_create(NID_oracle_jdk_trustedkeyusage, V_ASN1_OBJECT, (ASN1_OBJECT*)cbarg);
872
873 /* Add the new attr, if attrs is NULL, it'll be initialised */
874 X509at_add1_attr(&attrs, attr);
875
876 /* Set the bag attrs */
877 PKCS12_SAFEBAG_set0_attrs(bag, attrs);
878
879 X509_ATTRIBUTE_free(attr);
880 return 1;
881}
882
883int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
884 int passlen, int options, char *pempass,
885 const EVP_CIPHER *enc)
886{
887 STACK_OF(PKCS7) *asafes = NULL;
888 int i, bagnid;
889 int ret = 0;
890 PKCS7 *p7;
891
892 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
893 return 0;
894 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
895 STACK_OF(PKCS12_SAFEBAG) *bags;
896
897 p7 = sk_PKCS7_value(asafes, i);
898 bagnid = OBJ_obj2nid(p7->type);
899 if (bagnid == NID_pkcs7_data) {
900 bags = PKCS12_unpack_p7data(p7);
901 if (options & INFO)
902 BIO_printf(bio_err, "PKCS7 Data\n");
903 } else if (bagnid == NID_pkcs7_encrypted) {
904 if (options & INFO) {
905 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
906 if (p7->d.encrypted == NULL) {
907 BIO_printf(bio_err, "<no data>\n");
908 } else {
909 alg_print(p7->d.encrypted->enc_data->algorithm);
910 }
911 }
912 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
913 } else {
914 continue;
915 }
916 if (bags == NULL)
917 goto err;
918 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
919 options, pempass, enc)) {
920 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
921 goto err;
922 }
923 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
924 }
925 ret = 1;
926
927 err:
928 sk_PKCS7_pop_free(asafes, PKCS7_free);
929 return ret;
930}
931
932int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
933 const char *pass, int passlen, int options,
934 char *pempass, const EVP_CIPHER *enc)
935{
936 int i;
937 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
938 if (!dump_certs_pkeys_bag(out,
939 sk_PKCS12_SAFEBAG_value(bags, i),
940 pass, passlen, options, pempass, enc))
941 return 0;
942 }
943 return 1;
944}
945
946int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
947 const char *pass, int passlen, int options,
948 char *pempass, const EVP_CIPHER *enc)
949{
950 EVP_PKEY *pkey;
951 PKCS8_PRIV_KEY_INFO *p8;
952 const PKCS8_PRIV_KEY_INFO *p8c;
953 X509 *x509;
954 const STACK_OF(X509_ATTRIBUTE) *attrs;
955 int ret = 0;
956
957 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
958
959 switch (PKCS12_SAFEBAG_get_nid(bag)) {
960 case NID_keyBag:
961 if (options & INFO)
962 BIO_printf(bio_err, "Key bag\n");
963 if (options & NOKEYS)
964 return 1;
965 print_attribs(out, attrs, "Bag Attributes");
966 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
967 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
968 return 0;
969 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
970 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
971 EVP_PKEY_free(pkey);
972 break;
973
974 case NID_pkcs8ShroudedKeyBag:
975 if (options & INFO) {
976 const X509_SIG *tp8;
977 const X509_ALGOR *tp8alg;
978
979 BIO_printf(bio_err, "Shrouded Keybag: ");
980 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
981 X509_SIG_get0(tp8, &tp8alg, NULL);
982 alg_print(tp8alg);
983 }
984 if (options & NOKEYS)
985 return 1;
986 print_attribs(out, attrs, "Bag Attributes");
987 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
988 return 0;
989 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
990 PKCS8_PRIV_KEY_INFO_free(p8);
991 return 0;
992 }
993 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
994 PKCS8_PRIV_KEY_INFO_free(p8);
995 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
996 EVP_PKEY_free(pkey);
997 break;
998
999 case NID_certBag:
1000 if (options & INFO)
1001 BIO_printf(bio_err, "Certificate bag\n");
1002 if (options & NOCERTS)
1003 return 1;
1004 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
1005 if (options & CACERTS)
1006 return 1;
1007 } else if (options & CLCERTS)
1008 return 1;
1009 print_attribs(out, attrs, "Bag Attributes");
1010 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
1011 return 1;
1012 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
1013 return 0;
1014 dump_cert_text(out, x509);
1015 ret = PEM_write_bio_X509(out, x509);
1016 X509_free(x509);
1017 break;
1018
1019 case NID_secretBag:
1020 if (options & INFO)
1021 BIO_printf(bio_err, "Secret bag\n");
1022 print_attribs(out, attrs, "Bag Attributes");
1023 BIO_printf(bio_err, "Bag Type: ");
1024 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag));
1025 BIO_printf(bio_err, "\nBag Value: ");
1026 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag));
1027 return 1;
1028
1029 case NID_safeContentsBag:
1030 if (options & INFO)
1031 BIO_printf(bio_err, "Safe Contents bag\n");
1032 print_attribs(out, attrs, "Bag Attributes");
1033 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
1034 pass, passlen, options, pempass, enc);
1035
1036 default:
1037 BIO_printf(bio_err, "Warning unsupported bag type: ");
1038 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
1039 BIO_printf(bio_err, "\n");
1040 return 1;
1041 }
1042 return ret;
1043}
1044
1045/* Given a single certificate return a verified chain or NULL if error */
1046
1047static int get_cert_chain(X509 *cert, X509_STORE *store,
1048 STACK_OF(X509) *untrusted_certs,
1049 STACK_OF(X509) **chain)
1050{
1051 X509_STORE_CTX *store_ctx = NULL;
1052 STACK_OF(X509) *chn = NULL;
1053 int i = 0;
1054
1055 store_ctx = X509_STORE_CTX_new_ex(app_get0_libctx(), app_get0_propq());
1056 if (store_ctx == NULL) {
1057 i = X509_V_ERR_UNSPECIFIED;
1058 goto end;
1059 }
1060 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) {
1061 i = X509_V_ERR_UNSPECIFIED;
1062 goto end;
1063 }
1064
1065
1066 if (X509_verify_cert(store_ctx) > 0)
1067 chn = X509_STORE_CTX_get1_chain(store_ctx);
1068 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
1069 i = X509_V_ERR_UNSPECIFIED;
1070
1071end:
1072 X509_STORE_CTX_free(store_ctx);
1073 *chain = chn;
1074 return i;
1075}
1076
1077static int alg_print(const X509_ALGOR *alg)
1078{
1079 int pbenid, aparamtype;
1080 const ASN1_OBJECT *aoid;
1081 const void *aparam;
1082 PBEPARAM *pbe = NULL;
1083
1084 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
1085
1086 pbenid = OBJ_obj2nid(aoid);
1087
1088 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
1089
1090 /*
1091 * If PBE algorithm is PBES2 decode algorithm parameters
1092 * for additional details.
1093 */
1094 if (pbenid == NID_pbes2) {
1095 PBE2PARAM *pbe2 = NULL;
1096 int encnid;
1097 if (aparamtype == V_ASN1_SEQUENCE)
1098 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
1099 if (pbe2 == NULL) {
1100 BIO_puts(bio_err, ", <unsupported parameters>");
1101 goto done;
1102 }
1103 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
1104 pbenid = OBJ_obj2nid(aoid);
1105 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
1106 encnid = OBJ_obj2nid(aoid);
1107 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
1108 OBJ_nid2sn(encnid));
1109 /* If KDF is PBKDF2 decode parameters */
1110 if (pbenid == NID_id_pbkdf2) {
1111 PBKDF2PARAM *kdf = NULL;
1112 int prfnid;
1113 if (aparamtype == V_ASN1_SEQUENCE)
1114 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
1115 if (kdf == NULL) {
1116 BIO_puts(bio_err, ", <unsupported parameters>");
1117 goto done;
1118 }
1119
1120 if (kdf->prf == NULL) {
1121 prfnid = NID_hmacWithSHA1;
1122 } else {
1123 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
1124 prfnid = OBJ_obj2nid(aoid);
1125 }
1126 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
1127 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
1128 PBKDF2PARAM_free(kdf);
1129#ifndef OPENSSL_NO_SCRYPT
1130 } else if (pbenid == NID_id_scrypt) {
1131 SCRYPT_PARAMS *kdf = NULL;
1132
1133 if (aparamtype == V_ASN1_SEQUENCE)
1134 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
1135 if (kdf == NULL) {
1136 BIO_puts(bio_err, ", <unsupported parameters>");
1137 goto done;
1138 }
1139 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
1140 "Block size(r): %ld, Parallelism(p): %ld",
1141 ASN1_STRING_length(kdf->salt),
1142 ASN1_INTEGER_get(kdf->costParameter),
1143 ASN1_INTEGER_get(kdf->blockSize),
1144 ASN1_INTEGER_get(kdf->parallelizationParameter));
1145 SCRYPT_PARAMS_free(kdf);
1146#endif
1147 }
1148 PBE2PARAM_free(pbe2);
1149 } else {
1150 if (aparamtype == V_ASN1_SEQUENCE)
1151 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
1152 if (pbe == NULL) {
1153 BIO_puts(bio_err, ", <unsupported parameters>");
1154 goto done;
1155 }
1156 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
1157 PBEPARAM_free(pbe);
1158 }
1159 done:
1160 BIO_puts(bio_err, "\n");
1161 return 1;
1162}
1163
1164/* Load all certificates from a given file */
1165
1166int cert_load(BIO *in, STACK_OF(X509) *sk)
1167{
1168 int ret = 0;
1169 X509 *cert;
1170
1171 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
1172 ret = 1;
1173 if (!sk_X509_push(sk, cert))
1174 return 0;
1175 }
1176 if (ret)
1177 ERR_clear_error();
1178 return ret;
1179}
1180
1181/* Generalised x509 attribute value print */
1182
1183void print_attribute(BIO *out, const ASN1_TYPE *av)
1184{
1185 char *value;
1186 const char *ln;
1187 char objbuf[80];
1188
1189 switch (av->type) {
1190 case V_ASN1_BMPSTRING:
1191 value = OPENSSL_uni2asc(av->value.bmpstring->data,
1192 av->value.bmpstring->length);
1193 BIO_printf(out, "%s\n", value);
1194 OPENSSL_free(value);
1195 break;
1196
1197 case V_ASN1_UTF8STRING:
1198 BIO_printf(out, "%.*s\n", av->value.utf8string->length,
1199 av->value.utf8string->data);
1200 break;
1201
1202 case V_ASN1_OCTET_STRING:
1203 hex_prin(out, av->value.octet_string->data,
1204 av->value.octet_string->length);
1205 BIO_printf(out, "\n");
1206 break;
1207
1208 case V_ASN1_BIT_STRING:
1209 hex_prin(out, av->value.bit_string->data,
1210 av->value.bit_string->length);
1211 BIO_printf(out, "\n");
1212 break;
1213
1214 case V_ASN1_OBJECT:
1215 ln = OBJ_nid2ln(OBJ_obj2nid(av->value.object));
1216 if (!ln)
1217 ln = "";
1218 OBJ_obj2txt(objbuf, sizeof(objbuf), av->value.object, 1);
1219 BIO_printf(out, "%s (%s)", ln, objbuf);
1220 BIO_printf(out, "\n");
1221 break;
1222
1223 default:
1224 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
1225 break;
1226 }
1227}
1228
1229/* Generalised attribute print: handle PKCS#8 and bag attributes */
1230
1231int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1232 const char *name)
1233{
1234 X509_ATTRIBUTE *attr;
1235 ASN1_TYPE *av;
1236 int i, j, attr_nid;
1237 if (!attrlst) {
1238 BIO_printf(out, "%s: <No Attributes>\n", name);
1239 return 1;
1240 }
1241 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1242 BIO_printf(out, "%s: <Empty Attributes>\n", name);
1243 return 1;
1244 }
1245 BIO_printf(out, "%s\n", name);
1246 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1247 ASN1_OBJECT *attr_obj;
1248 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1249 attr_obj = X509_ATTRIBUTE_get0_object(attr);
1250 attr_nid = OBJ_obj2nid(attr_obj);
1251 BIO_printf(out, " ");
1252 if (attr_nid == NID_undef) {
1253 i2a_ASN1_OBJECT(out, attr_obj);
1254 BIO_printf(out, ": ");
1255 } else {
1256 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1257 }
1258
1259 if (X509_ATTRIBUTE_count(attr)) {
1260 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
1261 {
1262 av = X509_ATTRIBUTE_get0_type(attr, j);
1263 print_attribute(out, av);
1264 }
1265 } else {
1266 BIO_printf(out, "<No Values>\n");
1267 }
1268 }
1269 return 1;
1270}
1271
1272void hex_prin(BIO *out, unsigned char *buf, int len)
1273{
1274 int i;
1275 for (i = 0; i < len; i++)
1276 BIO_printf(out, "%02X ", buf[i]);
1277}
1278
1279static int set_pbe(int *ppbe, const char *str)
1280{
1281 if (!str)
1282 return 0;
1283 if (strcmp(str, "NONE") == 0) {
1284 *ppbe = -1;
1285 return 1;
1286 }
1287 *ppbe = OBJ_txt2nid(str);
1288 if (*ppbe == NID_undef) {
1289 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
1290 return 0;
1291 }
1292 return 1;
1293}
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