1 /* pkcs12.c */
2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project.
4 */
5 /* ====================================================================
6 * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59 #include <openssl/opensslconf.h>
60 #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
61
62 #include <stdio.h>
63 #include <stdlib.h>
64 #include <string.h>
65 #include "apps.h"
66 #include <openssl/crypto.h>
67 #include <openssl/err.h>
68 #include <openssl/pem.h>
69 #include <openssl/pkcs12.h>
70
71 #define PROG pkcs12_main
72
73 const EVP_CIPHER *enc;
74
75
76 #define NOKEYS 0x1
77 #define NOCERTS 0x2
78 #define INFO 0x4
79 #define CLCERTS 0x8
80 #define CACERTS 0x10
81
82 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
83 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
84 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass,
85 int passlen, int options, char *pempass);
86 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
87 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name);
88 void hex_prin(BIO *out, unsigned char *buf, int len);
89 int alg_print(BIO *x, X509_ALGOR *alg);
90 int cert_load(BIO *in, STACK_OF(X509) *sk);
91
92 int MAIN(int, char **);
93
MAIN(int argc,char ** argv)94 int MAIN(int argc, char **argv)
95 {
96 ENGINE *e = NULL;
97 char *infile=NULL, *outfile=NULL, *keyname = NULL;
98 char *certfile=NULL;
99 BIO *in=NULL, *out = NULL;
100 char **args;
101 char *name = NULL;
102 char *csp_name = NULL;
103 PKCS12 *p12 = NULL;
104 char pass[50], macpass[50];
105 int export_cert = 0;
106 int options = 0;
107 int chain = 0;
108 int badarg = 0;
109 int iter = PKCS12_DEFAULT_ITER;
110 int maciter = PKCS12_DEFAULT_ITER;
111 int twopass = 0;
112 int keytype = 0;
113 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
114 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
115 int ret = 1;
116 int macver = 1;
117 int noprompt = 0;
118 STACK *canames = NULL;
119 char *cpass = NULL, *mpass = NULL;
120 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
121 char *passin = NULL, *passout = NULL;
122 char *inrand = NULL;
123 char *CApath = NULL, *CAfile = NULL;
124 #ifndef OPENSSL_NO_ENGINE
125 char *engine=NULL;
126 #endif
127
128 apps_startup();
129
130 enc = EVP_des_ede3_cbc();
131 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
132
133 if (!load_config(bio_err, NULL))
134 goto end;
135
136 args = argv + 1;
137
138
139 while (*args) {
140 if (*args[0] == '-') {
141 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
142 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
143 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
144 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
145 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
146 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
147 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
148 else if (!strcmp (*args, "-info")) options |= INFO;
149 else if (!strcmp (*args, "-chain")) chain = 1;
150 else if (!strcmp (*args, "-twopass")) twopass = 1;
151 else if (!strcmp (*args, "-nomacver")) macver = 0;
152 else if (!strcmp (*args, "-descert"))
153 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
154 else if (!strcmp (*args, "-export")) export_cert = 1;
155 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
156 #ifndef OPENSSL_NO_IDEA
157 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
158 #endif
159 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
160 #ifndef OPENSSL_NO_AES
161 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
162 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
163 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
164 #endif
165 else if (!strcmp (*args, "-noiter")) iter = 1;
166 else if (!strcmp (*args, "-maciter"))
167 maciter = PKCS12_DEFAULT_ITER;
168 else if (!strcmp (*args, "-nomaciter"))
169 maciter = 1;
170 else if (!strcmp (*args, "-nomac"))
171 maciter = -1;
172 else if (!strcmp (*args, "-nodes")) enc=NULL;
173 else if (!strcmp (*args, "-certpbe")) {
174 if (args[1]) {
175 args++;
176 if (!strcmp(*args, "NONE"))
177 cert_pbe = -1;
178 cert_pbe=OBJ_txt2nid(*args);
179 if(cert_pbe == NID_undef) {
180 BIO_printf(bio_err,
181 "Unknown PBE algorithm %s\n", *args);
182 badarg = 1;
183 }
184 } else badarg = 1;
185 } else if (!strcmp (*args, "-keypbe")) {
186 if (args[1]) {
187 args++;
188 if (!strcmp(*args, "NONE"))
189 key_pbe = -1;
190 else
191 key_pbe=OBJ_txt2nid(*args);
192 if(key_pbe == NID_undef) {
193 BIO_printf(bio_err,
194 "Unknown PBE algorithm %s\n", *args);
195 badarg = 1;
196 }
197 } else badarg = 1;
198 } else if (!strcmp (*args, "-rand")) {
199 if (args[1]) {
200 args++;
201 inrand = *args;
202 } else badarg = 1;
203 } else if (!strcmp (*args, "-inkey")) {
204 if (args[1]) {
205 args++;
206 keyname = *args;
207 } else badarg = 1;
208 } else if (!strcmp (*args, "-certfile")) {
209 if (args[1]) {
210 args++;
211 certfile = *args;
212 } else badarg = 1;
213 } else if (!strcmp (*args, "-name")) {
214 if (args[1]) {
215 args++;
216 name = *args;
217 } else badarg = 1;
218 } else if (!strcmp (*args, "-CSP")) {
219 if (args[1]) {
220 args++;
221 csp_name = *args;
222 } else badarg = 1;
223 } else if (!strcmp (*args, "-caname")) {
224 if (args[1]) {
225 args++;
226 if (!canames) canames = sk_new_null();
227 sk_push(canames, *args);
228 } else badarg = 1;
229 } else if (!strcmp (*args, "-in")) {
230 if (args[1]) {
231 args++;
232 infile = *args;
233 } else badarg = 1;
234 } else if (!strcmp (*args, "-out")) {
235 if (args[1]) {
236 args++;
237 outfile = *args;
238 } else badarg = 1;
239 } else if (!strcmp(*args,"-passin")) {
240 if (args[1]) {
241 args++;
242 passargin = *args;
243 } else badarg = 1;
244 } else if (!strcmp(*args,"-passout")) {
245 if (args[1]) {
246 args++;
247 passargout = *args;
248 } else badarg = 1;
249 } else if (!strcmp (*args, "-password")) {
250 if (args[1]) {
251 args++;
252 passarg = *args;
253 noprompt = 1;
254 } else badarg = 1;
255 } else if (!strcmp(*args,"-CApath")) {
256 if (args[1]) {
257 args++;
258 CApath = *args;
259 } else badarg = 1;
260 } else if (!strcmp(*args,"-CAfile")) {
261 if (args[1]) {
262 args++;
263 CAfile = *args;
264 } else badarg = 1;
265 #ifndef OPENSSL_NO_ENGINE
266 } else if (!strcmp(*args,"-engine")) {
267 if (args[1]) {
268 args++;
269 engine = *args;
270 } else badarg = 1;
271 #endif
272 } else badarg = 1;
273
274 } else badarg = 1;
275 args++;
276 }
277
278 if (badarg) {
279 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
280 BIO_printf (bio_err, "where options are\n");
281 BIO_printf (bio_err, "-export output PKCS12 file\n");
282 BIO_printf (bio_err, "-chain add certificate chain\n");
283 BIO_printf (bio_err, "-inkey file private key if not infile\n");
284 BIO_printf (bio_err, "-certfile f add all certs in f\n");
285 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
286 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
287 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
288 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
289 BIO_printf (bio_err, "-in infile input filename\n");
290 BIO_printf (bio_err, "-out outfile output filename\n");
291 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
292 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
293 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
294 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
295 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
296 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
297 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
298 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
299 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
300 #ifndef OPENSSL_NO_IDEA
301 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
302 #endif
303 #ifndef OPENSSL_NO_AES
304 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
305 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
306 #endif
307 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
308 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
309 BIO_printf (bio_err, "-maciter use MAC iteration\n");
310 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
311 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
312 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
313 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
314 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
315 BIO_printf (bio_err, "-keysig set MS key signature type\n");
316 BIO_printf (bio_err, "-password p set import/export password source\n");
317 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
318 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
319 #ifndef OPENSSL_NO_ENGINE
320 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
321 #endif
322 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
323 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
324 BIO_printf(bio_err, " the random number generator\n");
325 goto end;
326 }
327
328 #ifndef OPENSSL_NO_ENGINE
329 e = setup_engine(bio_err, engine, 0);
330 #endif
331
332 if(passarg) {
333 if(export_cert) passargout = passarg;
334 else passargin = passarg;
335 }
336
337 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
338 BIO_printf(bio_err, "Error getting passwords\n");
339 goto end;
340 }
341
342 if(!cpass) {
343 if(export_cert) cpass = passout;
344 else cpass = passin;
345 }
346
347 if(cpass) {
348 mpass = cpass;
349 noprompt = 1;
350 } else {
351 cpass = pass;
352 mpass = macpass;
353 }
354
355 if(export_cert || inrand) {
356 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
357 if (inrand != NULL)
358 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
359 app_RAND_load_files(inrand));
360 }
361 ERR_load_crypto_strings();
362
363 #ifdef CRYPTO_MDEBUG
364 CRYPTO_push_info("read files");
365 #endif
366
367 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
368 else in = BIO_new_file(infile, "rb");
369 if (!in) {
370 BIO_printf(bio_err, "Error opening input file %s\n",
371 infile ? infile : "<stdin>");
372 perror (infile);
373 goto end;
374 }
375
376 #ifdef CRYPTO_MDEBUG
377 CRYPTO_pop_info();
378 CRYPTO_push_info("write files");
379 #endif
380
381 if (!outfile) {
382 out = BIO_new_fp(stdout, BIO_NOCLOSE);
383 #ifdef OPENSSL_SYS_VMS
384 {
385 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
386 out = BIO_push(tmpbio, out);
387 }
388 #endif
389 } else out = BIO_new_file(outfile, "wb");
390 if (!out) {
391 BIO_printf(bio_err, "Error opening output file %s\n",
392 outfile ? outfile : "<stdout>");
393 perror (outfile);
394 goto end;
395 }
396 if (twopass) {
397 #ifdef CRYPTO_MDEBUG
398 CRYPTO_push_info("read MAC password");
399 #endif
400 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
401 {
402 BIO_printf (bio_err, "Can't read Password\n");
403 goto end;
404 }
405 #ifdef CRYPTO_MDEBUG
406 CRYPTO_pop_info();
407 #endif
408 }
409
410 if (export_cert) {
411 EVP_PKEY *key = NULL;
412 X509 *ucert = NULL, *x = NULL;
413 STACK_OF(X509) *certs=NULL;
414 unsigned char *catmp = NULL;
415 int i;
416
417 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
418 {
419 BIO_printf(bio_err, "Nothing to do!\n");
420 goto export_end;
421 }
422
423 if (options & NOCERTS)
424 chain = 0;
425
426 #ifdef CRYPTO_MDEBUG
427 CRYPTO_push_info("process -export_cert");
428 CRYPTO_push_info("reading private key");
429 #endif
430 if (!(options & NOKEYS))
431 {
432 key = load_key(bio_err, keyname ? keyname : infile,
433 FORMAT_PEM, 1, passin, e, "private key");
434 if (!key)
435 goto export_end;
436 }
437
438 #ifdef CRYPTO_MDEBUG
439 CRYPTO_pop_info();
440 CRYPTO_push_info("reading certs from input");
441 #endif
442
443 /* Load in all certs in input file */
444 if(!(options & NOCERTS))
445 {
446 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
447 "certificates");
448 if (!certs)
449 goto export_end;
450
451 if (key)
452 {
453 /* Look for matching private key */
454 for(i = 0; i < sk_X509_num(certs); i++)
455 {
456 x = sk_X509_value(certs, i);
457 if(X509_check_private_key(x, key))
458 {
459 ucert = x;
460 /* Zero keyid and alias */
461 X509_keyid_set1(ucert, NULL, 0);
462 X509_alias_set1(ucert, NULL, 0);
463 /* Remove from list */
464 sk_X509_delete(certs, i);
465 break;
466 }
467 }
468 if (!ucert)
469 {
470 BIO_printf(bio_err, "No certificate matches private key\n");
471 goto export_end;
472 }
473 }
474
475 }
476
477 #ifdef CRYPTO_MDEBUG
478 CRYPTO_pop_info();
479 CRYPTO_push_info("reading certs from input 2");
480 #endif
481
482 /* Add any more certificates asked for */
483 if(certfile)
484 {
485 STACK_OF(X509) *morecerts=NULL;
486 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
487 NULL, e,
488 "certificates from certfile")))
489 goto export_end;
490 while(sk_X509_num(morecerts) > 0)
491 sk_X509_push(certs, sk_X509_shift(morecerts));
492 sk_X509_free(morecerts);
493 }
494
495 #ifdef CRYPTO_MDEBUG
496 CRYPTO_pop_info();
497 CRYPTO_push_info("reading certs from certfile");
498 #endif
499
500 #ifdef CRYPTO_MDEBUG
501 CRYPTO_pop_info();
502 CRYPTO_push_info("building chain");
503 #endif
504
505 /* If chaining get chain from user cert */
506 if (chain) {
507 int vret;
508 STACK_OF(X509) *chain2;
509 X509_STORE *store = X509_STORE_new();
510 if (!store)
511 {
512 BIO_printf (bio_err, "Memory allocation error\n");
513 goto export_end;
514 }
515 if (!X509_STORE_load_locations(store, CAfile, CApath))
516 X509_STORE_set_default_paths (store);
517
518 vret = get_cert_chain (ucert, store, &chain2);
519 X509_STORE_free(store);
520
521 if (!vret) {
522 /* Exclude verified certificate */
523 for (i = 1; i < sk_X509_num (chain2) ; i++)
524 sk_X509_push(certs, sk_X509_value (chain2, i));
525 /* Free first certificate */
526 X509_free(sk_X509_value(chain2, 0));
527 sk_X509_free(chain2);
528 } else {
529 BIO_printf (bio_err, "Error %s getting chain.\n",
530 X509_verify_cert_error_string(vret));
531 goto export_end;
532 }
533 }
534
535 /* Add any CA names */
536
537 for (i = 0; i < sk_num(canames); i++)
538 {
539 catmp = (unsigned char *)sk_value(canames, i);
540 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
541 }
542
543 if (csp_name && key)
544 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
545 MBSTRING_ASC, (unsigned char *)csp_name, -1);
546
547
548 #ifdef CRYPTO_MDEBUG
549 CRYPTO_pop_info();
550 CRYPTO_push_info("reading password");
551 #endif
552
553 if(!noprompt &&
554 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
555 {
556 BIO_printf (bio_err, "Can't read Password\n");
557 goto export_end;
558 }
559 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
560
561 #ifdef CRYPTO_MDEBUG
562 CRYPTO_pop_info();
563 CRYPTO_push_info("creating PKCS#12 structure");
564 #endif
565
566 p12 = PKCS12_create(cpass, name, key, ucert, certs,
567 key_pbe, cert_pbe, iter, -1, keytype);
568
569 if (!p12)
570 {
571 ERR_print_errors (bio_err);
572 goto export_end;
573 }
574
575 if (maciter != -1)
576 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
577
578 #ifdef CRYPTO_MDEBUG
579 CRYPTO_pop_info();
580 CRYPTO_push_info("writing pkcs12");
581 #endif
582
583 i2d_PKCS12_bio(out, p12);
584
585 ret = 0;
586
587 export_end:
588 #ifdef CRYPTO_MDEBUG
589 CRYPTO_pop_info();
590 CRYPTO_pop_info();
591 CRYPTO_push_info("process -export_cert: freeing");
592 #endif
593
594 if (key) EVP_PKEY_free(key);
595 if (certs) sk_X509_pop_free(certs, X509_free);
596 if (ucert) X509_free(ucert);
597
598 #ifdef CRYPTO_MDEBUG
599 CRYPTO_pop_info();
600 #endif
601 goto end;
602
603 }
604
605 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
606 ERR_print_errors(bio_err);
607 goto end;
608 }
609
610 #ifdef CRYPTO_MDEBUG
611 CRYPTO_push_info("read import password");
612 #endif
613 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
614 BIO_printf (bio_err, "Can't read Password\n");
615 goto end;
616 }
617 #ifdef CRYPTO_MDEBUG
618 CRYPTO_pop_info();
619 #endif
620
621 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
622
623 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
624 if(macver) {
625 #ifdef CRYPTO_MDEBUG
626 CRYPTO_push_info("verify MAC");
627 #endif
628 /* If we enter empty password try no password first */
629 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
630 /* If mac and crypto pass the same set it to NULL too */
631 if(!twopass) cpass = NULL;
632 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
633 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
634 ERR_print_errors (bio_err);
635 goto end;
636 }
637 BIO_printf (bio_err, "MAC verified OK\n");
638 #ifdef CRYPTO_MDEBUG
639 CRYPTO_pop_info();
640 #endif
641 }
642
643 #ifdef CRYPTO_MDEBUG
644 CRYPTO_push_info("output keys and certificates");
645 #endif
646 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
647 BIO_printf(bio_err, "Error outputting keys and certificates\n");
648 ERR_print_errors (bio_err);
649 goto end;
650 }
651 #ifdef CRYPTO_MDEBUG
652 CRYPTO_pop_info();
653 #endif
654 ret = 0;
655 end:
656 if (p12) PKCS12_free(p12);
657 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
658 #ifdef CRYPTO_MDEBUG
659 CRYPTO_remove_all_info();
660 #endif
661 BIO_free(in);
662 BIO_free_all(out);
663 if (canames) sk_free(canames);
664 if(passin) OPENSSL_free(passin);
665 if(passout) OPENSSL_free(passout);
666 apps_shutdown();
667 OPENSSL_EXIT(ret);
668 }
669
dump_certs_keys_p12(BIO * out,PKCS12 * p12,char * pass,int passlen,int options,char * pempass)670 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
671 int passlen, int options, char *pempass)
672 {
673 STACK_OF(PKCS7) *asafes = NULL;
674 STACK_OF(PKCS12_SAFEBAG) *bags;
675 int i, bagnid;
676 int ret = 0;
677 PKCS7 *p7;
678
679 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
680 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
681 p7 = sk_PKCS7_value (asafes, i);
682 bagnid = OBJ_obj2nid (p7->type);
683 if (bagnid == NID_pkcs7_data) {
684 bags = PKCS12_unpack_p7data(p7);
685 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
686 } else if (bagnid == NID_pkcs7_encrypted) {
687 if (options & INFO) {
688 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
689 alg_print(bio_err,
690 p7->d.encrypted->enc_data->algorithm);
691 }
692 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
693 } else continue;
694 if (!bags) goto err;
695 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
696 options, pempass)) {
697 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
698 goto err;
699 }
700 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
701 bags = NULL;
702 }
703 ret = 1;
704
705 err:
706
707 if (asafes)
708 sk_PKCS7_pop_free (asafes, PKCS7_free);
709 return ret;
710 }
711
dump_certs_pkeys_bags(BIO * out,STACK_OF (PKCS12_SAFEBAG)* bags,char * pass,int passlen,int options,char * pempass)712 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
713 char *pass, int passlen, int options, char *pempass)
714 {
715 int i;
716 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
717 if (!dump_certs_pkeys_bag (out,
718 sk_PKCS12_SAFEBAG_value (bags, i),
719 pass, passlen,
720 options, pempass))
721 return 0;
722 }
723 return 1;
724 }
725
dump_certs_pkeys_bag(BIO * out,PKCS12_SAFEBAG * bag,char * pass,int passlen,int options,char * pempass)726 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
727 int passlen, int options, char *pempass)
728 {
729 EVP_PKEY *pkey;
730 PKCS8_PRIV_KEY_INFO *p8;
731 X509 *x509;
732
733 switch (M_PKCS12_bag_type(bag))
734 {
735 case NID_keyBag:
736 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
737 if (options & NOKEYS) return 1;
738 print_attribs (out, bag->attrib, "Bag Attributes");
739 p8 = bag->value.keybag;
740 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
741 print_attribs (out, p8->attributes, "Key Attributes");
742 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
743 EVP_PKEY_free(pkey);
744 break;
745
746 case NID_pkcs8ShroudedKeyBag:
747 if (options & INFO) {
748 BIO_printf (bio_err, "Shrouded Keybag: ");
749 alg_print (bio_err, bag->value.shkeybag->algor);
750 }
751 if (options & NOKEYS) return 1;
752 print_attribs (out, bag->attrib, "Bag Attributes");
753 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
754 return 0;
755 if (!(pkey = EVP_PKCS82PKEY (p8))) {
756 PKCS8_PRIV_KEY_INFO_free(p8);
757 return 0;
758 }
759 print_attribs (out, p8->attributes, "Key Attributes");
760 PKCS8_PRIV_KEY_INFO_free(p8);
761 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
762 EVP_PKEY_free(pkey);
763 break;
764
765 case NID_certBag:
766 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
767 if (options & NOCERTS) return 1;
768 if (PKCS12_get_attr(bag, NID_localKeyID)) {
769 if (options & CACERTS) return 1;
770 } else if (options & CLCERTS) return 1;
771 print_attribs (out, bag->attrib, "Bag Attributes");
772 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
773 return 1;
774 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
775 dump_cert_text (out, x509);
776 PEM_write_bio_X509 (out, x509);
777 X509_free(x509);
778 break;
779
780 case NID_safeContentsBag:
781 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
782 print_attribs (out, bag->attrib, "Bag Attributes");
783 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
784 passlen, options, pempass);
785
786 default:
787 BIO_printf (bio_err, "Warning unsupported bag type: ");
788 i2a_ASN1_OBJECT (bio_err, bag->type);
789 BIO_printf (bio_err, "\n");
790 return 1;
791 break;
792 }
793 return 1;
794 }
795
796 /* Given a single certificate return a verified chain or NULL if error */
797
798 /* Hope this is OK .... */
799
get_cert_chain(X509 * cert,X509_STORE * store,STACK_OF (X509)** chain)800 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
801 {
802 X509_STORE_CTX store_ctx;
803 STACK_OF(X509) *chn;
804 int i;
805
806 /* FIXME: Should really check the return status of X509_STORE_CTX_init
807 * for an error, but how that fits into the return value of this
808 * function is less obvious. */
809 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
810 if (X509_verify_cert(&store_ctx) <= 0) {
811 i = X509_STORE_CTX_get_error (&store_ctx);
812 goto err;
813 }
814 chn = X509_STORE_CTX_get1_chain(&store_ctx);
815 i = 0;
816 *chain = chn;
817 err:
818 X509_STORE_CTX_cleanup(&store_ctx);
819
820 return i;
821 }
822
alg_print(BIO * x,X509_ALGOR * alg)823 int alg_print (BIO *x, X509_ALGOR *alg)
824 {
825 PBEPARAM *pbe;
826 const unsigned char *p;
827 p = alg->parameter->value.sequence->data;
828 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
829 BIO_printf (bio_err, "%s, Iteration %ld\n",
830 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
831 ASN1_INTEGER_get(pbe->iter));
832 PBEPARAM_free (pbe);
833 return 0;
834 }
835
836 /* Load all certificates from a given file */
837
cert_load(BIO * in,STACK_OF (X509)* sk)838 int cert_load(BIO *in, STACK_OF(X509) *sk)
839 {
840 int ret;
841 X509 *cert;
842 ret = 0;
843 #ifdef CRYPTO_MDEBUG
844 CRYPTO_push_info("cert_load(): reading one cert");
845 #endif
846 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
847 #ifdef CRYPTO_MDEBUG
848 CRYPTO_pop_info();
849 #endif
850 ret = 1;
851 sk_X509_push(sk, cert);
852 #ifdef CRYPTO_MDEBUG
853 CRYPTO_push_info("cert_load(): reading one cert");
854 #endif
855 }
856 #ifdef CRYPTO_MDEBUG
857 CRYPTO_pop_info();
858 #endif
859 if(ret) ERR_clear_error();
860 return ret;
861 }
862
863 /* Generalised attribute print: handle PKCS#8 and bag attributes */
864
print_attribs(BIO * out,STACK_OF (X509_ATTRIBUTE)* attrlst,const char * name)865 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
866 {
867 X509_ATTRIBUTE *attr;
868 ASN1_TYPE *av;
869 char *value;
870 int i, attr_nid;
871 if(!attrlst) {
872 BIO_printf(out, "%s: <No Attributes>\n", name);
873 return 1;
874 }
875 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
876 BIO_printf(out, "%s: <Empty Attributes>\n", name);
877 return 1;
878 }
879 BIO_printf(out, "%s\n", name);
880 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
881 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
882 attr_nid = OBJ_obj2nid(attr->object);
883 BIO_printf(out, " ");
884 if(attr_nid == NID_undef) {
885 i2a_ASN1_OBJECT (out, attr->object);
886 BIO_printf(out, ": ");
887 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
888
889 if(sk_ASN1_TYPE_num(attr->value.set)) {
890 av = sk_ASN1_TYPE_value(attr->value.set, 0);
891 switch(av->type) {
892 case V_ASN1_BMPSTRING:
893 value = uni2asc(av->value.bmpstring->data,
894 av->value.bmpstring->length);
895 BIO_printf(out, "%s\n", value);
896 OPENSSL_free(value);
897 break;
898
899 case V_ASN1_OCTET_STRING:
900 hex_prin(out, av->value.octet_string->data,
901 av->value.octet_string->length);
902 BIO_printf(out, "\n");
903 break;
904
905 case V_ASN1_BIT_STRING:
906 hex_prin(out, av->value.bit_string->data,
907 av->value.bit_string->length);
908 BIO_printf(out, "\n");
909 break;
910
911 default:
912 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
913 break;
914 }
915 } else BIO_printf(out, "<No Values>\n");
916 }
917 return 1;
918 }
919
hex_prin(BIO * out,unsigned char * buf,int len)920 void hex_prin(BIO *out, unsigned char *buf, int len)
921 {
922 int i;
923 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
924 }
925
926 #endif
927