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
39 static int get_cert_chain(X509 *cert, X509_STORE *store,
40 STACK_OF(X509) *untrusted_certs,
41 STACK_OF(X509) **chain);
42 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
43 const char *pass, int passlen, int options,
44 char *pempass, const EVP_CIPHER *enc);
45 int 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);
48 int 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);
51 void print_attribute(BIO *out, const ASN1_TYPE *av);
52 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
53 const char *name);
54 void hex_prin(BIO *out, unsigned char *buf, int len);
55 static int alg_print(const X509_ALGOR *alg);
56 int cert_load(BIO *in, STACK_OF(X509) *sk);
57 static int set_pbe(int *ppbe, const char *str);
58 static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg);
59
60 typedef 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, OPT_PBMAC1_PBKDF2, OPT_PBMAC1_PBKDF2_MD,
74 #ifndef OPENSSL_NO_DES
75 OPT_LEGACY_ALG
76 #endif
77 } OPTION_CHOICE;
78
79 const 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 {"pbmac1_pbkdf2", OPT_PBMAC1_PBKDF2, '-', "Use PBMAC1 with PBKDF2 instead of MAC"},
151 {"pbmac1_pbkdf2_md", OPT_PBMAC1_PBKDF2_MD, 's', "Digest to use for PBMAC1 KDF (default SHA256)"},
152 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption and MAC"},
153 {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
154 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration)"},
155 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
156 {"macsaltlen", OPT_MACSALTLEN, 'p', "Specify the salt len for MAC"},
157 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
158 {"jdktrust", OPT_JDKTRUST, 's', "Mark certificate in PKCS#12 store as trusted for JDK compatibility"},
159 {NULL}
160 };
161
pkcs12_main(int argc,char ** argv)162 int pkcs12_main(int argc, char **argv)
163 {
164 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
165 char *untrusted = NULL, *ciphername = NULL, *enc_name = NULL;
166 char *passcertsarg = NULL, *passcerts = NULL;
167 char *name = NULL, *csp_name = NULL;
168 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
169 int export_pkcs12 = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
170 char *jdktrust = NULL;
171 #ifndef OPENSSL_NO_DES
172 int use_legacy = 0;
173 #endif
174 /* use library defaults for the iter, maciter, cert, and key PBE */
175 int iter = 0, maciter = 0, pbmac1_pbkdf2 = 0;
176 int macsaltlen = PKCS12_SALT_LEN;
177 int cert_pbe = NID_undef;
178 int key_pbe = NID_undef;
179 int ret = 1, macver = 1, add_lmk = 0, private = 0;
180 int noprompt = 0;
181 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
182 char *passin = NULL, *passout = NULL, *macalg = NULL, *pbmac1_pbkdf2_md = NULL;
183 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
184 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
185 int noCApath = 0, noCAfile = 0, noCAstore = 0;
186 ENGINE *e = NULL;
187 BIO *in = NULL, *out = NULL;
188 PKCS12 *p12 = NULL;
189 STACK_OF(OPENSSL_STRING) *canames = NULL;
190 EVP_CIPHER *default_enc = (EVP_CIPHER *)EVP_aes_256_cbc();
191 EVP_CIPHER *enc = (EVP_CIPHER *)default_enc;
192 OPTION_CHOICE o;
193
194 opt_set_unknown_name("cipher");
195 prog = opt_init(argc, argv, pkcs12_options);
196 while ((o = opt_next()) != OPT_EOF) {
197 switch (o) {
198 case OPT_EOF:
199 case OPT_ERR:
200 opthelp:
201 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
202 goto end;
203 case OPT_HELP:
204 opt_help(pkcs12_options);
205 ret = 0;
206 goto end;
207 case OPT_NOKEYS:
208 options |= NOKEYS;
209 break;
210 case OPT_KEYEX:
211 keytype = KEY_EX;
212 break;
213 case OPT_KEYSIG:
214 keytype = KEY_SIG;
215 break;
216 case OPT_NOCERTS:
217 options |= NOCERTS;
218 break;
219 case OPT_CLCERTS:
220 options |= CLCERTS;
221 break;
222 case OPT_CACERTS:
223 options |= CACERTS;
224 break;
225 case OPT_NOOUT:
226 options |= (NOKEYS | NOCERTS);
227 break;
228 case OPT_JDKTRUST:
229 jdktrust = opt_arg();
230 /* Adding jdk trust implies nokeys */
231 options |= NOKEYS;
232 break;
233 case OPT_INFO:
234 options |= INFO;
235 break;
236 case OPT_CHAIN:
237 chain = 1;
238 break;
239 case OPT_TWOPASS:
240 twopass = 1;
241 break;
242 case OPT_NOMACVER:
243 macver = 0;
244 break;
245 #ifndef OPENSSL_NO_DES
246 case OPT_DESCERT:
247 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
248 break;
249 #endif
250 case OPT_EXPORT:
251 export_pkcs12 = 1;
252 break;
253 case OPT_NODES:
254 case OPT_NOENC:
255 /*
256 * |enc_name| stores the name of the option used so it
257 * can be printed if an error message is output.
258 */
259 enc_name = opt_flag() + 1;
260 enc = NULL;
261 ciphername = NULL;
262 break;
263 case OPT_CIPHER:
264 enc_name = ciphername = opt_unknown();
265 break;
266 case OPT_ITER:
267 maciter = iter = opt_int_arg();
268 break;
269 case OPT_NOITER:
270 iter = 1;
271 break;
272 case OPT_MACITER:
273 /* no-op */
274 break;
275 case OPT_NOMACITER:
276 maciter = 1;
277 break;
278 case OPT_MACSALTLEN:
279 macsaltlen = opt_int_arg();
280 break;
281 case OPT_NOMAC:
282 cert_pbe = -1;
283 maciter = -1;
284 break;
285 case OPT_MACALG:
286 macalg = opt_arg();
287 break;
288 case OPT_PBMAC1_PBKDF2:
289 pbmac1_pbkdf2 = 1;
290 break;
291 case OPT_PBMAC1_PBKDF2_MD:
292 pbmac1_pbkdf2_md = opt_arg();
293 break;
294 case OPT_CERTPBE:
295 if (!set_pbe(&cert_pbe, opt_arg()))
296 goto opthelp;
297 break;
298 case OPT_KEYPBE:
299 if (!set_pbe(&key_pbe, opt_arg()))
300 goto opthelp;
301 break;
302 case OPT_R_CASES:
303 if (!opt_rand(o))
304 goto end;
305 break;
306 case OPT_INKEY:
307 keyname = opt_arg();
308 break;
309 case OPT_CERTFILE:
310 certfile = opt_arg();
311 break;
312 case OPT_UNTRUSTED:
313 untrusted = opt_arg();
314 break;
315 case OPT_PASSCERTS:
316 passcertsarg = opt_arg();
317 break;
318 case OPT_NAME:
319 name = opt_arg();
320 break;
321 case OPT_LMK:
322 add_lmk = 1;
323 break;
324 case OPT_CSP:
325 csp_name = opt_arg();
326 break;
327 case OPT_CANAME:
328 if (canames == NULL
329 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
330 goto end;
331 sk_OPENSSL_STRING_push(canames, opt_arg());
332 break;
333 case OPT_IN:
334 infile = opt_arg();
335 break;
336 case OPT_OUT:
337 outfile = opt_arg();
338 break;
339 case OPT_PASSIN:
340 passinarg = opt_arg();
341 break;
342 case OPT_PASSOUT:
343 passoutarg = opt_arg();
344 break;
345 case OPT_PASSWORD:
346 passarg = opt_arg();
347 break;
348 case OPT_CAPATH:
349 CApath = opt_arg();
350 break;
351 case OPT_CASTORE:
352 CAstore = opt_arg();
353 break;
354 case OPT_CAFILE:
355 CAfile = opt_arg();
356 break;
357 case OPT_NOCAPATH:
358 noCApath = 1;
359 break;
360 case OPT_NOCASTORE:
361 noCAstore = 1;
362 break;
363 case OPT_NOCAFILE:
364 noCAfile = 1;
365 break;
366 case OPT_ENGINE:
367 e = setup_engine(opt_arg(), 0);
368 break;
369 #ifndef OPENSSL_NO_DES
370 case OPT_LEGACY_ALG:
371 use_legacy = 1;
372 break;
373 #endif
374 case OPT_PROV_CASES:
375 if (!opt_provider(o))
376 goto end;
377 break;
378 }
379 }
380
381 /* No extra arguments. */
382 if (!opt_check_rest_arg(NULL))
383 goto opthelp;
384
385 if (!app_RAND_load())
386 goto end;
387
388 if (!opt_cipher_any(ciphername, &enc))
389 goto opthelp;
390 if (export_pkcs12) {
391 if ((options & INFO) != 0)
392 WARN_EXPORT("info");
393 if (macver == 0)
394 WARN_EXPORT("nomacver");
395 if ((options & CLCERTS) != 0)
396 WARN_EXPORT("clcerts");
397 if ((options & CACERTS) != 0)
398 WARN_EXPORT("cacerts");
399 if (enc != default_enc)
400 BIO_printf(bio_err,
401 "Warning: output encryption option -%s ignored with -export\n", enc_name);
402 } else {
403 if (keyname != NULL)
404 WARN_NO_EXPORT("inkey");
405 if (certfile != NULL)
406 WARN_NO_EXPORT("certfile");
407 if (passcertsarg != NULL)
408 WARN_NO_EXPORT("passcerts");
409 if (chain)
410 WARN_NO_EXPORT("chain");
411 if (untrusted != NULL)
412 WARN_NO_EXPORT("untrusted");
413 if (CAfile != NULL)
414 WARN_NO_EXPORT("CAfile");
415 if (CApath != NULL)
416 WARN_NO_EXPORT("CApath");
417 if (CAstore != NULL)
418 WARN_NO_EXPORT("CAstore");
419 if (noCAfile)
420 WARN_NO_EXPORT("no-CAfile");
421 if (noCApath)
422 WARN_NO_EXPORT("no-CApath");
423 if (noCAstore)
424 WARN_NO_EXPORT("no-CAstore");
425 if (name != NULL)
426 WARN_NO_EXPORT("name");
427 if (canames != NULL)
428 WARN_NO_EXPORT("caname");
429 if (csp_name != NULL)
430 WARN_NO_EXPORT("CSP");
431 if (add_lmk)
432 WARN_NO_EXPORT("LMK");
433 if (keytype == KEY_EX)
434 WARN_NO_EXPORT("keyex");
435 if (keytype == KEY_SIG)
436 WARN_NO_EXPORT("keysig");
437 if (key_pbe != NID_undef)
438 WARN_NO_EXPORT("keypbe");
439 if (cert_pbe != NID_undef && cert_pbe != -1)
440 WARN_NO_EXPORT("certpbe and -descert");
441 if (macalg != NULL)
442 WARN_NO_EXPORT("macalg");
443 if (iter != 0)
444 WARN_NO_EXPORT("iter and -noiter");
445 if (maciter == 1)
446 WARN_NO_EXPORT("nomaciter");
447 if (cert_pbe == -1 && maciter == -1)
448 WARN_NO_EXPORT("nomac");
449 if (macsaltlen != PKCS12_SALT_LEN)
450 WARN_NO_EXPORT("macsaltlen");
451 }
452 #ifndef OPENSSL_NO_DES
453 if (use_legacy) {
454 /* load the legacy provider if not loaded already*/
455 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) {
456 if (!app_provider_load(app_get0_libctx(), "legacy"))
457 goto end;
458 /* load the default provider explicitly */
459 if (!app_provider_load(app_get0_libctx(), "default"))
460 goto end;
461 }
462 if (cert_pbe == NID_undef) {
463 /* Adapt default algorithm */
464 # ifndef OPENSSL_NO_RC2
465 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
466 # else
467 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
468 # endif
469 }
470
471 if (key_pbe == NID_undef)
472 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
473 if (enc == default_enc)
474 enc = (EVP_CIPHER *)EVP_des_ede3_cbc();
475 if (macalg == NULL)
476 macalg = "sha1";
477 }
478 #endif
479
480 private = 1;
481
482 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) {
483 BIO_printf(bio_err, "Error getting certificate file password\n");
484 goto end;
485 }
486
487 if (passarg != NULL) {
488 if (export_pkcs12)
489 passoutarg = passarg;
490 else
491 passinarg = passarg;
492 }
493
494 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
495 BIO_printf(bio_err, "Error getting passwords\n");
496 goto end;
497 }
498
499 if (cpass == NULL) {
500 if (export_pkcs12)
501 cpass = passout;
502 else
503 cpass = passin;
504 }
505
506 if (cpass != NULL) {
507 mpass = cpass;
508 noprompt = 1;
509 if (twopass) {
510 if (export_pkcs12)
511 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
512 else
513 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
514 goto end;
515 }
516 } else {
517 cpass = pass;
518 mpass = macpass;
519 }
520
521 if (twopass) {
522 /* To avoid bit rot */
523 if (1) {
524 #ifndef OPENSSL_NO_UI_CONSOLE
525 if (EVP_read_pw_string(
526 macpass, sizeof(macpass), "Enter MAC Password:", export_pkcs12)) {
527 BIO_printf(bio_err, "Can't read Password\n");
528 goto end;
529 }
530 } else {
531 #endif
532 BIO_printf(bio_err, "Unsupported option -twopass\n");
533 goto end;
534 }
535 }
536
537 if (export_pkcs12) {
538 EVP_PKEY *key = NULL;
539 X509 *ee_cert = NULL, *x = NULL;
540 STACK_OF(X509) *certs = NULL;
541 STACK_OF(X509) *untrusted_certs = NULL;
542 EVP_MD *macmd = NULL;
543 unsigned char *catmp = NULL;
544 int i;
545 ASN1_OBJECT *obj = NULL;
546
547 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
548 BIO_printf(bio_err, "Nothing to export due to -noout or -nocerts and -nokeys\n");
549 goto export_end;
550 }
551
552 if ((options & NOCERTS) != 0) {
553 chain = 0;
554 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n");
555 }
556
557 if (!(options & NOKEYS)) {
558 key = load_key(keyname ? keyname : infile,
559 FORMAT_PEM, 1, passin, e,
560 keyname ?
561 "private key from -inkey file" :
562 "private key from -in file");
563 if (key == NULL)
564 goto export_end;
565 }
566
567 /* Load all certs in input file */
568 if (!(options & NOCERTS)) {
569 if (!load_certs(infile, 1, &certs, passin,
570 "certificates from -in file"))
571 goto export_end;
572 if (sk_X509_num(certs) < 1) {
573 BIO_printf(bio_err, "No certificate in -in file %s\n", infile);
574 goto export_end;
575 }
576
577 if (key != NULL) {
578 /* Look for matching private key */
579 for (i = 0; i < sk_X509_num(certs); i++) {
580 x = sk_X509_value(certs, i);
581 if (cert_matches_key(x, key)) {
582 ee_cert = x;
583 /* Zero keyid and alias */
584 X509_keyid_set1(ee_cert, NULL, 0);
585 X509_alias_set1(ee_cert, NULL, 0);
586 /* Remove from list */
587 (void)sk_X509_delete(certs, i);
588 break;
589 }
590 }
591 if (ee_cert == NULL) {
592 BIO_printf(bio_err,
593 "No cert in -in file '%s' matches private key\n",
594 infile);
595 goto export_end;
596 }
597 }
598 }
599
600 /* Load any untrusted certificates for chain building */
601 if (untrusted != NULL) {
602 if (!load_certs(untrusted, 0, &untrusted_certs, passcerts,
603 "untrusted certificates"))
604 goto export_end;
605 }
606
607 /* If chaining get chain from end entity cert */
608 if (chain) {
609 int vret;
610 STACK_OF(X509) *chain2;
611 X509_STORE *store;
612 X509 *ee_cert_tmp = ee_cert;
613
614 /* Assume the first cert if we haven't got anything else */
615 if (ee_cert_tmp == NULL && certs != NULL)
616 ee_cert_tmp = sk_X509_value(certs, 0);
617
618 if (ee_cert_tmp == NULL) {
619 BIO_printf(bio_err,
620 "No end entity certificate to check with -chain\n");
621 goto export_end;
622 }
623
624 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
625 CAstore, noCAstore))
626 == NULL)
627 goto export_end;
628
629 vret = get_cert_chain(ee_cert_tmp, store, untrusted_certs, &chain2);
630 X509_STORE_free(store);
631
632 if (vret == X509_V_OK) {
633 int add_certs;
634 /* Remove from chain2 the first (end entity) certificate */
635 X509_free(sk_X509_shift(chain2));
636 /* Add the remaining certs (except for duplicates) */
637 add_certs = X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF
638 | X509_ADD_FLAG_NO_DUP);
639 OSSL_STACK_OF_X509_free(chain2);
640 if (!add_certs)
641 goto export_end;
642 } else {
643 if (vret != X509_V_ERR_UNSPECIFIED)
644 BIO_printf(bio_err, "Error getting chain: %s\n",
645 X509_verify_cert_error_string(vret));
646 goto export_end;
647 }
648 }
649
650 /* Add any extra certificates asked for */
651 if (certfile != NULL) {
652 if (!load_certs(certfile, 0, &certs, passcerts,
653 "extra certificates from -certfile"))
654 goto export_end;
655 }
656
657 /* Add any CA names */
658 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
659 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
660 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
661 }
662
663 if (csp_name != NULL && key != NULL)
664 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
665 MBSTRING_ASC, (unsigned char *)csp_name,
666 -1);
667
668 if (add_lmk && key != NULL)
669 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
670
671 if (!noprompt && !(enc == NULL && maciter == -1)) {
672 /* To avoid bit rot */
673 if (1) {
674 #ifndef OPENSSL_NO_UI_CONSOLE
675 if (EVP_read_pw_string(pass, sizeof(pass),
676 "Enter Export Password:", 1)) {
677 BIO_printf(bio_err, "Can't read Password\n");
678 goto export_end;
679 }
680 } else {
681 #endif
682 BIO_printf(bio_err, "Password required\n");
683 goto export_end;
684 }
685 }
686
687 if (!twopass)
688 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
689
690 if (jdktrust != NULL) {
691 obj = OBJ_txt2obj(jdktrust, 0);
692 }
693
694 p12 = PKCS12_create_ex2(cpass, name, key, ee_cert, certs,
695 key_pbe, cert_pbe, iter, -1, keytype,
696 app_get0_libctx(), app_get0_propq(),
697 jdk_trust, (void*)obj);
698
699 if (p12 == NULL) {
700 BIO_printf(bio_err, "Error creating PKCS12 structure for %s\n",
701 outfile);
702 goto export_end;
703 }
704
705 if (macalg != NULL) {
706 if (!opt_md(macalg, &macmd))
707 goto opthelp;
708 }
709
710 if (maciter != -1) {
711 if (pbmac1_pbkdf2 == 1) {
712 if (!PKCS12_set_pbmac1_pbkdf2(p12, mpass, -1, NULL,
713 macsaltlen, maciter,
714 macmd, pbmac1_pbkdf2_md)) {
715 BIO_printf(bio_err, "Error creating PBMAC1\n");
716 goto export_end;
717 }
718 } else {
719 if (!PKCS12_set_mac(p12, mpass, -1, NULL, macsaltlen, maciter, macmd)) {
720 BIO_printf(bio_err, "Error creating PKCS12 MAC; no PKCS12KDF support?\n");
721 BIO_printf(bio_err,
722 "Use -nomac or -pbmac1_pbkdf2 if PKCS12KDF support not available\n");
723 goto export_end;
724 }
725 }
726 }
727 assert(private);
728
729 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
730 if (out == NULL)
731 goto end;
732
733 i2d_PKCS12_bio(out, p12);
734
735 ret = 0;
736
737 export_end:
738
739 EVP_PKEY_free(key);
740 EVP_MD_free(macmd);
741 OSSL_STACK_OF_X509_free(certs);
742 OSSL_STACK_OF_X509_free(untrusted_certs);
743 X509_free(ee_cert);
744 ASN1_OBJECT_free(obj);
745 ERR_print_errors(bio_err);
746 goto end;
747
748 }
749
750 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
751 if (in == NULL)
752 goto end;
753
754 p12 = PKCS12_init_ex(NID_pkcs7_data, app_get0_libctx(), app_get0_propq());
755 if (p12 == NULL) {
756 ERR_print_errors(bio_err);
757 goto end;
758 }
759 if ((p12 = d2i_PKCS12_bio(in, &p12)) == NULL) {
760 ERR_print_errors(bio_err);
761 goto end;
762 }
763
764 if (!noprompt) {
765 if (1) {
766 #ifndef OPENSSL_NO_UI_CONSOLE
767 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
768 0)) {
769 BIO_printf(bio_err, "Can't read Password\n");
770 goto end;
771 }
772 } else {
773 #endif
774 BIO_printf(bio_err, "Password required\n");
775 goto end;
776 }
777 }
778
779 if (!twopass)
780 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
781
782 if ((options & INFO) && PKCS12_mac_present(p12)) {
783 const ASN1_INTEGER *tmaciter;
784 const X509_ALGOR *macalgid;
785 const ASN1_OBJECT *macobj;
786 const ASN1_OCTET_STRING *tmac;
787 const ASN1_OCTET_STRING *tsalt;
788
789 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
790 /* current hash algorithms do not use parameters so extract just name,
791 in future alg_print() may be needed */
792 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
793 BIO_puts(bio_err, "MAC: ");
794 i2a_ASN1_OBJECT(bio_err, macobj);
795 if (OBJ_obj2nid(macobj) == NID_pbmac1) {
796 PBKDF2PARAM *pbkdf2_param = PBMAC1_get1_pbkdf2_param(macalgid);
797
798 if (pbkdf2_param == NULL) {
799 BIO_printf(bio_err, ", Unsupported KDF or params for PBMAC1\n");
800 } else {
801 const ASN1_OBJECT *prfobj;
802 int prfnid;
803
804 BIO_printf(bio_err, " using PBKDF2, Iteration %ld\n",
805 ASN1_INTEGER_get(pbkdf2_param->iter));
806 BIO_printf(bio_err, "Key length: %ld, Salt length: %d\n",
807 ASN1_INTEGER_get(pbkdf2_param->keylength),
808 ASN1_STRING_length(pbkdf2_param->salt->value.octet_string));
809 if (pbkdf2_param->prf == NULL) {
810 prfnid = NID_hmacWithSHA1;
811 } else {
812 X509_ALGOR_get0(&prfobj, NULL, NULL, pbkdf2_param->prf);
813 prfnid = OBJ_obj2nid(prfobj);
814 }
815 BIO_printf(bio_err, "PBKDF2 PRF: %s\n", OBJ_nid2sn(prfnid));
816 }
817 PBKDF2PARAM_free(pbkdf2_param);
818 } else {
819 BIO_printf(bio_err, ", Iteration %ld\n",
820 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
821 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
822 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
823 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
824 }
825 }
826
827 if (macver) {
828 const X509_ALGOR *macalgid;
829 const ASN1_OBJECT *macobj;
830
831 PKCS12_get0_mac(NULL, &macalgid, NULL, NULL, p12);
832 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
833
834 if (OBJ_obj2nid(macobj) != NID_pbmac1) {
835 EVP_KDF *pkcs12kdf;
836
837 pkcs12kdf = EVP_KDF_fetch(app_get0_libctx(), "PKCS12KDF",
838 app_get0_propq());
839 if (pkcs12kdf == NULL) {
840 BIO_printf(bio_err, "Error verifying PKCS12 MAC; no PKCS12KDF support.\n");
841 BIO_printf(bio_err, "Use -nomacver if MAC verification is not required.\n");
842 goto end;
843 }
844 EVP_KDF_free(pkcs12kdf);
845 }
846
847 /* If we enter empty password try no password first */
848 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
849 /* If mac and crypto pass the same set it to NULL too */
850 if (!twopass)
851 cpass = NULL;
852 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
853 /*
854 * May be UTF8 from previous version of OpenSSL:
855 * convert to a UTF8 form which will translate
856 * to the same Unicode password.
857 */
858 unsigned char *utmp;
859 int utmplen;
860 unsigned long err = ERR_peek_error();
861
862 if (ERR_GET_LIB(err) == ERR_LIB_PKCS12
863 && ERR_GET_REASON(err) == PKCS12_R_MAC_ABSENT) {
864 BIO_printf(bio_err, "Warning: MAC is absent!\n");
865 goto dump;
866 }
867
868 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
869 if (utmp == NULL)
870 goto end;
871 badpass = OPENSSL_uni2utf8(utmp, utmplen);
872 OPENSSL_free(utmp);
873 if (!PKCS12_verify_mac(p12, badpass, -1)) {
874 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
875 ERR_print_errors(bio_err);
876 goto end;
877 } else {
878 BIO_printf(bio_err, "Warning: using broken algorithm\n");
879 if (!twopass)
880 cpass = badpass;
881 }
882 }
883 }
884
885 dump:
886 assert(private);
887
888 out = bio_open_owner(outfile, FORMAT_PEM, private);
889 if (out == NULL)
890 goto end;
891
892 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
893 BIO_printf(bio_err, "Error outputting keys and certificates\n");
894 ERR_print_errors(bio_err);
895 goto end;
896 }
897 ret = 0;
898 end:
899 PKCS12_free(p12);
900 release_engine(e);
901 BIO_free(in);
902 BIO_free_all(out);
903 sk_OPENSSL_STRING_free(canames);
904 OPENSSL_free(badpass);
905 OPENSSL_free(passcerts);
906 OPENSSL_free(passin);
907 OPENSSL_free(passout);
908 return ret;
909 }
910
jdk_trust(PKCS12_SAFEBAG * bag,void * cbarg)911 static int jdk_trust(PKCS12_SAFEBAG *bag, void *cbarg)
912 {
913 STACK_OF(X509_ATTRIBUTE) *attrs = NULL;
914 X509_ATTRIBUTE *attr = NULL;
915
916 /* Nothing to do */
917 if (cbarg == NULL)
918 return 1;
919
920 /* Get the current attrs */
921 attrs = (STACK_OF(X509_ATTRIBUTE)*)PKCS12_SAFEBAG_get0_attrs(bag);
922
923 /* Create a new attr for the JDK Trusted Usage and add it */
924 attr = X509_ATTRIBUTE_create(NID_oracle_jdk_trustedkeyusage, V_ASN1_OBJECT, (ASN1_OBJECT*)cbarg);
925
926 /* Add the new attr, if attrs is NULL, it'll be initialised */
927 X509at_add1_attr(&attrs, attr);
928
929 /* Set the bag attrs */
930 PKCS12_SAFEBAG_set0_attrs(bag, attrs);
931
932 X509_ATTRIBUTE_free(attr);
933 return 1;
934 }
935
dump_certs_keys_p12(BIO * out,const PKCS12 * p12,const char * pass,int passlen,int options,char * pempass,const EVP_CIPHER * enc)936 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
937 int passlen, int options, char *pempass,
938 const EVP_CIPHER *enc)
939 {
940 STACK_OF(PKCS7) *asafes = NULL;
941 int i, bagnid;
942 int ret = 0;
943 PKCS7 *p7;
944
945 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
946 return 0;
947 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
948 STACK_OF(PKCS12_SAFEBAG) *bags;
949
950 p7 = sk_PKCS7_value(asafes, i);
951 bagnid = OBJ_obj2nid(p7->type);
952 if (bagnid == NID_pkcs7_data) {
953 bags = PKCS12_unpack_p7data(p7);
954 if (options & INFO)
955 BIO_printf(bio_err, "PKCS7 Data\n");
956 } else if (bagnid == NID_pkcs7_encrypted) {
957 if (options & INFO) {
958 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
959 if (p7->d.encrypted == NULL) {
960 BIO_printf(bio_err, "<no data>\n");
961 } else {
962 alg_print(p7->d.encrypted->enc_data->algorithm);
963 }
964 }
965 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
966 } else {
967 continue;
968 }
969 if (bags == NULL)
970 goto err;
971 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
972 options, pempass, enc)) {
973 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
974 goto err;
975 }
976 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
977 }
978 ret = 1;
979
980 err:
981 sk_PKCS7_pop_free(asafes, PKCS7_free);
982 return ret;
983 }
984
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)985 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
986 const char *pass, int passlen, int options,
987 char *pempass, const EVP_CIPHER *enc)
988 {
989 int i;
990 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
991 if (!dump_certs_pkeys_bag(out,
992 sk_PKCS12_SAFEBAG_value(bags, i),
993 pass, passlen, options, pempass, enc))
994 return 0;
995 }
996 return 1;
997 }
998
dump_certs_pkeys_bag(BIO * out,const PKCS12_SAFEBAG * bag,const char * pass,int passlen,int options,char * pempass,const EVP_CIPHER * enc)999 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
1000 const char *pass, int passlen, int options,
1001 char *pempass, const EVP_CIPHER *enc)
1002 {
1003 EVP_PKEY *pkey;
1004 PKCS8_PRIV_KEY_INFO *p8;
1005 const PKCS8_PRIV_KEY_INFO *p8c;
1006 X509 *x509;
1007 const STACK_OF(X509_ATTRIBUTE) *attrs;
1008 int ret = 0;
1009
1010 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
1011
1012 switch (PKCS12_SAFEBAG_get_nid(bag)) {
1013 case NID_keyBag:
1014 if (options & INFO)
1015 BIO_printf(bio_err, "Key bag\n");
1016 if (options & NOKEYS)
1017 return 1;
1018 print_attribs(out, attrs, "Bag Attributes");
1019 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
1020 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
1021 return 0;
1022 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
1023 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
1024 EVP_PKEY_free(pkey);
1025 break;
1026
1027 case NID_pkcs8ShroudedKeyBag:
1028 if (options & INFO) {
1029 const X509_SIG *tp8;
1030 const X509_ALGOR *tp8alg;
1031
1032 BIO_printf(bio_err, "Shrouded Keybag: ");
1033 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
1034 X509_SIG_get0(tp8, &tp8alg, NULL);
1035 alg_print(tp8alg);
1036 }
1037 if (options & NOKEYS)
1038 return 1;
1039 print_attribs(out, attrs, "Bag Attributes");
1040 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
1041 return 0;
1042 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
1043 PKCS8_PRIV_KEY_INFO_free(p8);
1044 return 0;
1045 }
1046 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
1047 PKCS8_PRIV_KEY_INFO_free(p8);
1048 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
1049 EVP_PKEY_free(pkey);
1050 break;
1051
1052 case NID_certBag:
1053 if (options & INFO)
1054 BIO_printf(bio_err, "Certificate bag\n");
1055 if (options & NOCERTS)
1056 return 1;
1057 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
1058 if (options & CACERTS)
1059 return 1;
1060 } else if (options & CLCERTS)
1061 return 1;
1062 print_attribs(out, attrs, "Bag Attributes");
1063 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
1064 return 1;
1065 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
1066 return 0;
1067 dump_cert_text(out, x509);
1068 ret = PEM_write_bio_X509(out, x509);
1069 X509_free(x509);
1070 break;
1071
1072 case NID_secretBag:
1073 if (options & INFO)
1074 BIO_printf(bio_err, "Secret bag\n");
1075 print_attribs(out, attrs, "Bag Attributes");
1076 BIO_printf(bio_err, "Bag Type: ");
1077 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag));
1078 BIO_printf(bio_err, "\nBag Value: ");
1079 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag));
1080 return 1;
1081
1082 case NID_safeContentsBag:
1083 if (options & INFO)
1084 BIO_printf(bio_err, "Safe Contents bag\n");
1085 print_attribs(out, attrs, "Bag Attributes");
1086 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
1087 pass, passlen, options, pempass, enc);
1088
1089 default:
1090 BIO_printf(bio_err, "Warning unsupported bag type: ");
1091 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
1092 BIO_printf(bio_err, "\n");
1093 return 1;
1094 }
1095 return ret;
1096 }
1097
1098 /* Given a single certificate return a verified chain or NULL if error */
1099
get_cert_chain(X509 * cert,X509_STORE * store,STACK_OF (X509)* untrusted_certs,STACK_OF (X509)** chain)1100 static int get_cert_chain(X509 *cert, X509_STORE *store,
1101 STACK_OF(X509) *untrusted_certs,
1102 STACK_OF(X509) **chain)
1103 {
1104 X509_STORE_CTX *store_ctx = NULL;
1105 STACK_OF(X509) *chn = NULL;
1106 int i = 0;
1107
1108 store_ctx = X509_STORE_CTX_new_ex(app_get0_libctx(), app_get0_propq());
1109 if (store_ctx == NULL) {
1110 i = X509_V_ERR_UNSPECIFIED;
1111 goto end;
1112 }
1113 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) {
1114 i = X509_V_ERR_UNSPECIFIED;
1115 goto end;
1116 }
1117
1118
1119 if (X509_verify_cert(store_ctx) > 0)
1120 chn = X509_STORE_CTX_get1_chain(store_ctx);
1121 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
1122 i = X509_V_ERR_UNSPECIFIED;
1123
1124 end:
1125 X509_STORE_CTX_free(store_ctx);
1126 *chain = chn;
1127 return i;
1128 }
1129
alg_print(const X509_ALGOR * alg)1130 static int alg_print(const X509_ALGOR *alg)
1131 {
1132 int pbenid, aparamtype;
1133 const ASN1_OBJECT *aoid;
1134 const void *aparam;
1135 PBEPARAM *pbe = NULL;
1136
1137 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
1138
1139 pbenid = OBJ_obj2nid(aoid);
1140
1141 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
1142
1143 /*
1144 * If PBE algorithm is PBES2 decode algorithm parameters
1145 * for additional details.
1146 */
1147 if (pbenid == NID_pbes2) {
1148 PBE2PARAM *pbe2 = NULL;
1149 int encnid;
1150 if (aparamtype == V_ASN1_SEQUENCE)
1151 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
1152 if (pbe2 == NULL) {
1153 BIO_puts(bio_err, ", <unsupported parameters>");
1154 goto done;
1155 }
1156 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
1157 pbenid = OBJ_obj2nid(aoid);
1158 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
1159 encnid = OBJ_obj2nid(aoid);
1160 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
1161 OBJ_nid2sn(encnid));
1162 /* If KDF is PBKDF2 decode parameters */
1163 if (pbenid == NID_id_pbkdf2) {
1164 PBKDF2PARAM *kdf = NULL;
1165 int prfnid;
1166 if (aparamtype == V_ASN1_SEQUENCE)
1167 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
1168 if (kdf == NULL) {
1169 BIO_puts(bio_err, ", <unsupported parameters>");
1170 goto done;
1171 }
1172
1173 if (kdf->prf == NULL) {
1174 prfnid = NID_hmacWithSHA1;
1175 } else {
1176 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
1177 prfnid = OBJ_obj2nid(aoid);
1178 }
1179 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
1180 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
1181 PBKDF2PARAM_free(kdf);
1182 #ifndef OPENSSL_NO_SCRYPT
1183 } else if (pbenid == NID_id_scrypt) {
1184 SCRYPT_PARAMS *kdf = NULL;
1185
1186 if (aparamtype == V_ASN1_SEQUENCE)
1187 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
1188 if (kdf == NULL) {
1189 BIO_puts(bio_err, ", <unsupported parameters>");
1190 goto done;
1191 }
1192 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
1193 "Block size(r): %ld, Parallelism(p): %ld",
1194 ASN1_STRING_length(kdf->salt),
1195 ASN1_INTEGER_get(kdf->costParameter),
1196 ASN1_INTEGER_get(kdf->blockSize),
1197 ASN1_INTEGER_get(kdf->parallelizationParameter));
1198 SCRYPT_PARAMS_free(kdf);
1199 #endif
1200 }
1201 PBE2PARAM_free(pbe2);
1202 } else {
1203 if (aparamtype == V_ASN1_SEQUENCE)
1204 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
1205 if (pbe == NULL) {
1206 BIO_puts(bio_err, ", <unsupported parameters>");
1207 goto done;
1208 }
1209 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
1210 PBEPARAM_free(pbe);
1211 }
1212 done:
1213 BIO_puts(bio_err, "\n");
1214 return 1;
1215 }
1216
1217 /* Load all certificates from a given file */
1218
cert_load(BIO * in,STACK_OF (X509)* sk)1219 int cert_load(BIO *in, STACK_OF(X509) *sk)
1220 {
1221 int ret = 0;
1222 X509 *cert;
1223
1224 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
1225 ret = 1;
1226 if (!sk_X509_push(sk, cert))
1227 return 0;
1228 }
1229 if (ret)
1230 ERR_clear_error();
1231 return ret;
1232 }
1233
1234 /* Generalised x509 attribute value print */
1235
print_attribute(BIO * out,const ASN1_TYPE * av)1236 void print_attribute(BIO *out, const ASN1_TYPE *av)
1237 {
1238 char *value;
1239 const char *ln;
1240 char objbuf[80];
1241
1242 switch (av->type) {
1243 case V_ASN1_BMPSTRING:
1244 value = OPENSSL_uni2asc(av->value.bmpstring->data,
1245 av->value.bmpstring->length);
1246 BIO_printf(out, "%s\n", value);
1247 OPENSSL_free(value);
1248 break;
1249
1250 case V_ASN1_UTF8STRING:
1251 BIO_printf(out, "%.*s\n", av->value.utf8string->length,
1252 av->value.utf8string->data);
1253 break;
1254
1255 case V_ASN1_OCTET_STRING:
1256 hex_prin(out, av->value.octet_string->data,
1257 av->value.octet_string->length);
1258 BIO_printf(out, "\n");
1259 break;
1260
1261 case V_ASN1_BIT_STRING:
1262 hex_prin(out, av->value.bit_string->data,
1263 av->value.bit_string->length);
1264 BIO_printf(out, "\n");
1265 break;
1266
1267 case V_ASN1_OBJECT:
1268 ln = OBJ_nid2ln(OBJ_obj2nid(av->value.object));
1269 if (!ln)
1270 ln = "";
1271 OBJ_obj2txt(objbuf, sizeof(objbuf), av->value.object, 1);
1272 BIO_printf(out, "%s (%s)", ln, objbuf);
1273 BIO_printf(out, "\n");
1274 break;
1275
1276 default:
1277 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
1278 break;
1279 }
1280 }
1281
1282 /* Generalised attribute print: handle PKCS#8 and bag attributes */
1283
print_attribs(BIO * out,const STACK_OF (X509_ATTRIBUTE)* attrlst,const char * name)1284 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1285 const char *name)
1286 {
1287 X509_ATTRIBUTE *attr;
1288 ASN1_TYPE *av;
1289 int i, j, attr_nid;
1290 if (!attrlst) {
1291 BIO_printf(out, "%s: <No Attributes>\n", name);
1292 return 1;
1293 }
1294 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1295 BIO_printf(out, "%s: <Empty Attributes>\n", name);
1296 return 1;
1297 }
1298 BIO_printf(out, "%s\n", name);
1299 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1300 ASN1_OBJECT *attr_obj;
1301 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1302 attr_obj = X509_ATTRIBUTE_get0_object(attr);
1303 attr_nid = OBJ_obj2nid(attr_obj);
1304 BIO_printf(out, " ");
1305 if (attr_nid == NID_undef) {
1306 i2a_ASN1_OBJECT(out, attr_obj);
1307 BIO_printf(out, ": ");
1308 } else {
1309 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1310 }
1311
1312 if (X509_ATTRIBUTE_count(attr)) {
1313 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++) {
1314 av = X509_ATTRIBUTE_get0_type(attr, j);
1315 print_attribute(out, av);
1316 }
1317 } else {
1318 BIO_printf(out, "<No Values>\n");
1319 }
1320 }
1321 return 1;
1322 }
1323
hex_prin(BIO * out,unsigned char * buf,int len)1324 void hex_prin(BIO *out, unsigned char *buf, int len)
1325 {
1326 int i;
1327 for (i = 0; i < len; i++)
1328 BIO_printf(out, "%02X ", buf[i]);
1329 }
1330
set_pbe(int * ppbe,const char * str)1331 static int set_pbe(int *ppbe, const char *str)
1332 {
1333 if (!str)
1334 return 0;
1335 if (strcmp(str, "NONE") == 0) {
1336 *ppbe = -1;
1337 return 1;
1338 }
1339 *ppbe = OBJ_txt2nid(str);
1340 if (*ppbe == NID_undef) {
1341 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
1342 return 0;
1343 }
1344 return 1;
1345 }
1346
