1 /* pkcs12.c */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project.
4 */
5 /* ====================================================================
6 * Copyright (c) 1999-2006 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 static int set_pbe(BIO *err, int *ppbe, const char *str);
92
93 int MAIN(int, char **);
94
MAIN(int argc,char ** argv)95 int MAIN(int argc, char **argv)
96 {
97 ENGINE *e = NULL;
98 char *infile=NULL, *outfile=NULL, *keyname = NULL;
99 char *certfile=NULL;
100 BIO *in=NULL, *out = NULL;
101 char **args;
102 char *name = NULL;
103 char *csp_name = NULL;
104 int add_lmk = 0;
105 PKCS12 *p12 = NULL;
106 char pass[50], macpass[50];
107 int export_cert = 0;
108 int options = 0;
109 int chain = 0;
110 int badarg = 0;
111 int iter = PKCS12_DEFAULT_ITER;
112 int maciter = PKCS12_DEFAULT_ITER;
113 int twopass = 0;
114 int keytype = 0;
115 int cert_pbe;
116 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
117 int ret = 1;
118 int macver = 1;
119 int noprompt = 0;
120 STACK_OF(OPENSSL_STRING) *canames = NULL;
121 char *cpass = NULL, *mpass = NULL;
122 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
123 char *passin = NULL, *passout = NULL;
124 char *inrand = NULL;
125 char *macalg = NULL;
126 char *CApath = NULL, *CAfile = NULL;
127 #ifndef OPENSSL_NO_ENGINE
128 char *engine=NULL;
129 #endif
130
131 apps_startup();
132
133 #ifdef OPENSSL_FIPS
134 if (FIPS_mode())
135 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
136 else
137 #endif
138 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
139
140 enc = EVP_des_ede3_cbc();
141 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
142
143 if (!load_config(bio_err, NULL))
144 goto end;
145
146 args = argv + 1;
147
148
149 while (*args) {
150 if (*args[0] == '-') {
151 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
152 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
153 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
154 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
155 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
156 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
157 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
158 else if (!strcmp (*args, "-info")) options |= INFO;
159 else if (!strcmp (*args, "-chain")) chain = 1;
160 else if (!strcmp (*args, "-twopass")) twopass = 1;
161 else if (!strcmp (*args, "-nomacver")) macver = 0;
162 else if (!strcmp (*args, "-descert"))
163 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
164 else if (!strcmp (*args, "-export")) export_cert = 1;
165 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
166 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
167 #ifndef OPENSSL_NO_IDEA
168 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
169 #endif
170 #ifndef OPENSSL_NO_SEED
171 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc();
172 #endif
173 #ifndef OPENSSL_NO_AES
174 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
175 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
176 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
177 #endif
178 #ifndef OPENSSL_NO_CAMELLIA
179 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
180 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
181 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
182 #endif
183 else if (!strcmp (*args, "-noiter")) iter = 1;
184 else if (!strcmp (*args, "-maciter"))
185 maciter = PKCS12_DEFAULT_ITER;
186 else if (!strcmp (*args, "-nomaciter"))
187 maciter = 1;
188 else if (!strcmp (*args, "-nomac"))
189 maciter = -1;
190 else if (!strcmp (*args, "-macalg"))
191 if (args[1]) {
192 args++;
193 macalg = *args;
194 } else badarg = 1;
195 else if (!strcmp (*args, "-nodes")) enc=NULL;
196 else if (!strcmp (*args, "-certpbe")) {
197 if (!set_pbe(bio_err, &cert_pbe, *++args))
198 badarg = 1;
199 } else if (!strcmp (*args, "-keypbe")) {
200 if (!set_pbe(bio_err, &key_pbe, *++args))
201 badarg = 1;
202 } else if (!strcmp (*args, "-rand")) {
203 if (args[1]) {
204 args++;
205 inrand = *args;
206 } else badarg = 1;
207 } else if (!strcmp (*args, "-inkey")) {
208 if (args[1]) {
209 args++;
210 keyname = *args;
211 } else badarg = 1;
212 } else if (!strcmp (*args, "-certfile")) {
213 if (args[1]) {
214 args++;
215 certfile = *args;
216 } else badarg = 1;
217 } else if (!strcmp (*args, "-name")) {
218 if (args[1]) {
219 args++;
220 name = *args;
221 } else badarg = 1;
222 } else if (!strcmp (*args, "-LMK"))
223 add_lmk = 1;
224 else if (!strcmp (*args, "-CSP")) {
225 if (args[1]) {
226 args++;
227 csp_name = *args;
228 } else badarg = 1;
229 } else if (!strcmp (*args, "-caname")) {
230 if (args[1]) {
231 args++;
232 if (!canames) canames = sk_OPENSSL_STRING_new_null();
233 sk_OPENSSL_STRING_push(canames, *args);
234 } else badarg = 1;
235 } else if (!strcmp (*args, "-in")) {
236 if (args[1]) {
237 args++;
238 infile = *args;
239 } else badarg = 1;
240 } else if (!strcmp (*args, "-out")) {
241 if (args[1]) {
242 args++;
243 outfile = *args;
244 } else badarg = 1;
245 } else if (!strcmp(*args,"-passin")) {
246 if (args[1]) {
247 args++;
248 passargin = *args;
249 } else badarg = 1;
250 } else if (!strcmp(*args,"-passout")) {
251 if (args[1]) {
252 args++;
253 passargout = *args;
254 } else badarg = 1;
255 } else if (!strcmp (*args, "-password")) {
256 if (args[1]) {
257 args++;
258 passarg = *args;
259 noprompt = 1;
260 } else badarg = 1;
261 } else if (!strcmp(*args,"-CApath")) {
262 if (args[1]) {
263 args++;
264 CApath = *args;
265 } else badarg = 1;
266 } else if (!strcmp(*args,"-CAfile")) {
267 if (args[1]) {
268 args++;
269 CAfile = *args;
270 } else badarg = 1;
271 #ifndef OPENSSL_NO_ENGINE
272 } else if (!strcmp(*args,"-engine")) {
273 if (args[1]) {
274 args++;
275 engine = *args;
276 } else badarg = 1;
277 #endif
278 } else badarg = 1;
279
280 } else badarg = 1;
281 args++;
282 }
283
284 if (badarg) {
285 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
286 BIO_printf (bio_err, "where options are\n");
287 BIO_printf (bio_err, "-export output PKCS12 file\n");
288 BIO_printf (bio_err, "-chain add certificate chain\n");
289 BIO_printf (bio_err, "-inkey file private key if not infile\n");
290 BIO_printf (bio_err, "-certfile f add all certs in f\n");
291 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
292 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
293 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
294 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
295 BIO_printf (bio_err, "-in infile input filename\n");
296 BIO_printf (bio_err, "-out outfile output filename\n");
297 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
298 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
299 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
300 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
301 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
302 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
303 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
304 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
305 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
306 #ifndef OPENSSL_NO_IDEA
307 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
308 #endif
309 #ifndef OPENSSL_NO_SEED
310 BIO_printf (bio_err, "-seed encrypt private keys with seed\n");
311 #endif
312 #ifndef OPENSSL_NO_AES
313 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
314 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
315 #endif
316 #ifndef OPENSSL_NO_CAMELLIA
317 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
318 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
319 #endif
320 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
321 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
322 BIO_printf (bio_err, "-nomaciter don't use MAC iteration\n");
323 BIO_printf (bio_err, "-maciter use MAC iteration\n");
324 BIO_printf (bio_err, "-nomac don't generate MAC\n");
325 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
326 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
327 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
328 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
329 BIO_printf (bio_err, "-macalg alg digest algorithm used in MAC (default SHA1)\n");
330 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
331 BIO_printf (bio_err, "-keysig set MS key signature type\n");
332 BIO_printf (bio_err, "-password p set import/export password source\n");
333 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
334 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
335 #ifndef OPENSSL_NO_ENGINE
336 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
337 #endif
338 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
339 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
340 BIO_printf(bio_err, " the random number generator\n");
341 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n");
342 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n");
343 goto end;
344 }
345
346 #ifndef OPENSSL_NO_ENGINE
347 e = setup_engine(bio_err, engine, 0);
348 #endif
349
350 if(passarg) {
351 if(export_cert) passargout = passarg;
352 else passargin = passarg;
353 }
354
355 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
356 BIO_printf(bio_err, "Error getting passwords\n");
357 goto end;
358 }
359
360 if(!cpass) {
361 if(export_cert) cpass = passout;
362 else cpass = passin;
363 }
364
365 if(cpass) {
366 mpass = cpass;
367 noprompt = 1;
368 } else {
369 cpass = pass;
370 mpass = macpass;
371 }
372
373 if(export_cert || inrand) {
374 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
375 if (inrand != NULL)
376 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
377 app_RAND_load_files(inrand));
378 }
379 ERR_load_crypto_strings();
380
381 #ifdef CRYPTO_MDEBUG
382 CRYPTO_push_info("read files");
383 #endif
384
385 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
386 else in = BIO_new_file(infile, "rb");
387 if (!in) {
388 BIO_printf(bio_err, "Error opening input file %s\n",
389 infile ? infile : "<stdin>");
390 perror (infile);
391 goto end;
392 }
393
394 #ifdef CRYPTO_MDEBUG
395 CRYPTO_pop_info();
396 CRYPTO_push_info("write files");
397 #endif
398
399 if (!outfile) {
400 out = BIO_new_fp(stdout, BIO_NOCLOSE);
401 #ifdef OPENSSL_SYS_VMS
402 {
403 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
404 out = BIO_push(tmpbio, out);
405 }
406 #endif
407 } else out = BIO_new_file(outfile, "wb");
408 if (!out) {
409 BIO_printf(bio_err, "Error opening output file %s\n",
410 outfile ? outfile : "<stdout>");
411 perror (outfile);
412 goto end;
413 }
414 if (twopass) {
415 #ifdef CRYPTO_MDEBUG
416 CRYPTO_push_info("read MAC password");
417 #endif
418 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
419 {
420 BIO_printf (bio_err, "Can't read Password\n");
421 goto end;
422 }
423 #ifdef CRYPTO_MDEBUG
424 CRYPTO_pop_info();
425 #endif
426 }
427
428 if (export_cert) {
429 EVP_PKEY *key = NULL;
430 X509 *ucert = NULL, *x = NULL;
431 STACK_OF(X509) *certs=NULL;
432 const EVP_MD *macmd = NULL;
433 unsigned char *catmp = NULL;
434 int i;
435
436 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
437 {
438 BIO_printf(bio_err, "Nothing to do!\n");
439 goto export_end;
440 }
441
442 if (options & NOCERTS)
443 chain = 0;
444
445 #ifdef CRYPTO_MDEBUG
446 CRYPTO_push_info("process -export_cert");
447 CRYPTO_push_info("reading private key");
448 #endif
449 if (!(options & NOKEYS))
450 {
451 key = load_key(bio_err, keyname ? keyname : infile,
452 FORMAT_PEM, 1, passin, e, "private key");
453 if (!key)
454 goto export_end;
455 }
456
457 #ifdef CRYPTO_MDEBUG
458 CRYPTO_pop_info();
459 CRYPTO_push_info("reading certs from input");
460 #endif
461
462 /* Load in all certs in input file */
463 if(!(options & NOCERTS))
464 {
465 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
466 "certificates");
467 if (!certs)
468 goto export_end;
469
470 if (key)
471 {
472 /* Look for matching private key */
473 for(i = 0; i < sk_X509_num(certs); i++)
474 {
475 x = sk_X509_value(certs, i);
476 if(X509_check_private_key(x, key))
477 {
478 ucert = x;
479 /* Zero keyid and alias */
480 X509_keyid_set1(ucert, NULL, 0);
481 X509_alias_set1(ucert, NULL, 0);
482 /* Remove from list */
483 (void)sk_X509_delete(certs, i);
484 break;
485 }
486 }
487 if (!ucert)
488 {
489 BIO_printf(bio_err, "No certificate matches private key\n");
490 goto export_end;
491 }
492 }
493
494 }
495
496 #ifdef CRYPTO_MDEBUG
497 CRYPTO_pop_info();
498 CRYPTO_push_info("reading certs from input 2");
499 #endif
500
501 /* Add any more certificates asked for */
502 if(certfile)
503 {
504 STACK_OF(X509) *morecerts=NULL;
505 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
506 NULL, e,
507 "certificates from certfile")))
508 goto export_end;
509 while(sk_X509_num(morecerts) > 0)
510 sk_X509_push(certs, sk_X509_shift(morecerts));
511 sk_X509_free(morecerts);
512 }
513
514 #ifdef CRYPTO_MDEBUG
515 CRYPTO_pop_info();
516 CRYPTO_push_info("reading certs from certfile");
517 #endif
518
519 #ifdef CRYPTO_MDEBUG
520 CRYPTO_pop_info();
521 CRYPTO_push_info("building chain");
522 #endif
523
524 /* If chaining get chain from user cert */
525 if (chain) {
526 int vret;
527 STACK_OF(X509) *chain2;
528 X509_STORE *store = X509_STORE_new();
529 if (!store)
530 {
531 BIO_printf (bio_err, "Memory allocation error\n");
532 goto export_end;
533 }
534 if (!X509_STORE_load_locations(store, CAfile, CApath))
535 X509_STORE_set_default_paths (store);
536
537 vret = get_cert_chain (ucert, store, &chain2);
538 X509_STORE_free(store);
539
540 if (!vret) {
541 /* Exclude verified certificate */
542 for (i = 1; i < sk_X509_num (chain2) ; i++)
543 sk_X509_push(certs, sk_X509_value (chain2, i));
544 /* Free first certificate */
545 X509_free(sk_X509_value(chain2, 0));
546 sk_X509_free(chain2);
547 } else {
548 if (vret >= 0)
549 BIO_printf (bio_err, "Error %s getting chain.\n",
550 X509_verify_cert_error_string(vret));
551 else
552 ERR_print_errors(bio_err);
553 goto export_end;
554 }
555 }
556
557 /* Add any CA names */
558
559 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++)
560 {
561 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
562 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
563 }
564
565 if (csp_name && key)
566 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
567 MBSTRING_ASC, (unsigned char *)csp_name, -1);
568
569 if (add_lmk && key)
570 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
571
572 #ifdef CRYPTO_MDEBUG
573 CRYPTO_pop_info();
574 CRYPTO_push_info("reading password");
575 #endif
576
577 if(!noprompt &&
578 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
579 {
580 BIO_printf (bio_err, "Can't read Password\n");
581 goto export_end;
582 }
583 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
584
585 #ifdef CRYPTO_MDEBUG
586 CRYPTO_pop_info();
587 CRYPTO_push_info("creating PKCS#12 structure");
588 #endif
589
590 p12 = PKCS12_create(cpass, name, key, ucert, certs,
591 key_pbe, cert_pbe, iter, -1, keytype);
592
593 if (!p12)
594 {
595 ERR_print_errors (bio_err);
596 goto export_end;
597 }
598
599 if (macalg)
600 {
601 macmd = EVP_get_digestbyname(macalg);
602 if (!macmd)
603 {
604 BIO_printf(bio_err, "Unknown digest algorithm %s\n",
605 macalg);
606 }
607 }
608
609 if (maciter != -1)
610 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
611
612 #ifdef CRYPTO_MDEBUG
613 CRYPTO_pop_info();
614 CRYPTO_push_info("writing pkcs12");
615 #endif
616
617 i2d_PKCS12_bio(out, p12);
618
619 ret = 0;
620
621 export_end:
622 #ifdef CRYPTO_MDEBUG
623 CRYPTO_pop_info();
624 CRYPTO_pop_info();
625 CRYPTO_push_info("process -export_cert: freeing");
626 #endif
627
628 if (key) EVP_PKEY_free(key);
629 if (certs) sk_X509_pop_free(certs, X509_free);
630 if (ucert) X509_free(ucert);
631
632 #ifdef CRYPTO_MDEBUG
633 CRYPTO_pop_info();
634 #endif
635 goto end;
636
637 }
638
639 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
640 ERR_print_errors(bio_err);
641 goto end;
642 }
643
644 #ifdef CRYPTO_MDEBUG
645 CRYPTO_push_info("read import password");
646 #endif
647 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
648 BIO_printf (bio_err, "Can't read Password\n");
649 goto end;
650 }
651 #ifdef CRYPTO_MDEBUG
652 CRYPTO_pop_info();
653 #endif
654
655 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
656
657 if ((options & INFO) && p12->mac) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
658 if(macver) {
659 #ifdef CRYPTO_MDEBUG
660 CRYPTO_push_info("verify MAC");
661 #endif
662 /* If we enter empty password try no password first */
663 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
664 /* If mac and crypto pass the same set it to NULL too */
665 if(!twopass) cpass = NULL;
666 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
667 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
668 ERR_print_errors (bio_err);
669 goto end;
670 }
671 BIO_printf (bio_err, "MAC verified OK\n");
672 #ifdef CRYPTO_MDEBUG
673 CRYPTO_pop_info();
674 #endif
675 }
676
677 #ifdef CRYPTO_MDEBUG
678 CRYPTO_push_info("output keys and certificates");
679 #endif
680 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
681 BIO_printf(bio_err, "Error outputting keys and certificates\n");
682 ERR_print_errors (bio_err);
683 goto end;
684 }
685 #ifdef CRYPTO_MDEBUG
686 CRYPTO_pop_info();
687 #endif
688 ret = 0;
689 end:
690 if (p12) PKCS12_free(p12);
691 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
692 #ifdef CRYPTO_MDEBUG
693 CRYPTO_remove_all_info();
694 #endif
695 BIO_free(in);
696 BIO_free_all(out);
697 if (canames) sk_OPENSSL_STRING_free(canames);
698 if(passin) OPENSSL_free(passin);
699 if(passout) OPENSSL_free(passout);
700 apps_shutdown();
701 OPENSSL_EXIT(ret);
702 }
703
dump_certs_keys_p12(BIO * out,PKCS12 * p12,char * pass,int passlen,int options,char * pempass)704 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
705 int passlen, int options, char *pempass)
706 {
707 STACK_OF(PKCS7) *asafes = NULL;
708 STACK_OF(PKCS12_SAFEBAG) *bags;
709 int i, bagnid;
710 int ret = 0;
711 PKCS7 *p7;
712
713 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
714 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
715 p7 = sk_PKCS7_value (asafes, i);
716 bagnid = OBJ_obj2nid (p7->type);
717 if (bagnid == NID_pkcs7_data) {
718 bags = PKCS12_unpack_p7data(p7);
719 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
720 } else if (bagnid == NID_pkcs7_encrypted) {
721 if (options & INFO) {
722 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
723 alg_print(bio_err,
724 p7->d.encrypted->enc_data->algorithm);
725 }
726 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
727 } else continue;
728 if (!bags) goto err;
729 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
730 options, pempass)) {
731 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
732 goto err;
733 }
734 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
735 bags = NULL;
736 }
737 ret = 1;
738
739 err:
740
741 if (asafes)
742 sk_PKCS7_pop_free (asafes, PKCS7_free);
743 return ret;
744 }
745
dump_certs_pkeys_bags(BIO * out,STACK_OF (PKCS12_SAFEBAG)* bags,char * pass,int passlen,int options,char * pempass)746 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
747 char *pass, int passlen, int options, char *pempass)
748 {
749 int i;
750 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
751 if (!dump_certs_pkeys_bag (out,
752 sk_PKCS12_SAFEBAG_value (bags, i),
753 pass, passlen,
754 options, pempass))
755 return 0;
756 }
757 return 1;
758 }
759
dump_certs_pkeys_bag(BIO * out,PKCS12_SAFEBAG * bag,char * pass,int passlen,int options,char * pempass)760 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
761 int passlen, int options, char *pempass)
762 {
763 EVP_PKEY *pkey;
764 PKCS8_PRIV_KEY_INFO *p8;
765 X509 *x509;
766
767 switch (M_PKCS12_bag_type(bag))
768 {
769 case NID_keyBag:
770 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
771 if (options & NOKEYS) return 1;
772 print_attribs (out, bag->attrib, "Bag Attributes");
773 p8 = bag->value.keybag;
774 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
775 print_attribs (out, p8->attributes, "Key Attributes");
776 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
777 EVP_PKEY_free(pkey);
778 break;
779
780 case NID_pkcs8ShroudedKeyBag:
781 if (options & INFO) {
782 BIO_printf (bio_err, "Shrouded Keybag: ");
783 alg_print (bio_err, bag->value.shkeybag->algor);
784 }
785 if (options & NOKEYS) return 1;
786 print_attribs (out, bag->attrib, "Bag Attributes");
787 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
788 return 0;
789 if (!(pkey = EVP_PKCS82PKEY (p8))) {
790 PKCS8_PRIV_KEY_INFO_free(p8);
791 return 0;
792 }
793 print_attribs (out, p8->attributes, "Key Attributes");
794 PKCS8_PRIV_KEY_INFO_free(p8);
795 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
796 EVP_PKEY_free(pkey);
797 break;
798
799 case NID_certBag:
800 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
801 if (options & NOCERTS) return 1;
802 if (PKCS12_get_attr(bag, NID_localKeyID)) {
803 if (options & CACERTS) return 1;
804 } else if (options & CLCERTS) return 1;
805 print_attribs (out, bag->attrib, "Bag Attributes");
806 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
807 return 1;
808 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
809 dump_cert_text (out, x509);
810 PEM_write_bio_X509 (out, x509);
811 X509_free(x509);
812 break;
813
814 case NID_safeContentsBag:
815 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
816 print_attribs (out, bag->attrib, "Bag Attributes");
817 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
818 passlen, options, pempass);
819
820 default:
821 BIO_printf (bio_err, "Warning unsupported bag type: ");
822 i2a_ASN1_OBJECT (bio_err, bag->type);
823 BIO_printf (bio_err, "\n");
824 return 1;
825 break;
826 }
827 return 1;
828 }
829
830 /* Given a single certificate return a verified chain or NULL if error */
831
832 /* Hope this is OK .... */
833
get_cert_chain(X509 * cert,X509_STORE * store,STACK_OF (X509)** chain)834 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
835 {
836 X509_STORE_CTX store_ctx;
837 STACK_OF(X509) *chn;
838 int i = 0;
839
840 /* FIXME: Should really check the return status of X509_STORE_CTX_init
841 * for an error, but how that fits into the return value of this
842 * function is less obvious. */
843 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
844 if (X509_verify_cert(&store_ctx) <= 0) {
845 i = X509_STORE_CTX_get_error (&store_ctx);
846 if (i == 0)
847 /* avoid returning 0 if X509_verify_cert() did not
848 * set an appropriate error value in the context */
849 i = -1;
850 chn = NULL;
851 goto err;
852 } else
853 chn = X509_STORE_CTX_get1_chain(&store_ctx);
854 err:
855 X509_STORE_CTX_cleanup(&store_ctx);
856 *chain = chn;
857
858 return i;
859 }
860
alg_print(BIO * x,X509_ALGOR * alg)861 int alg_print (BIO *x, X509_ALGOR *alg)
862 {
863 PBEPARAM *pbe;
864 const unsigned char *p;
865 p = alg->parameter->value.sequence->data;
866 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
867 if (!pbe)
868 return 1;
869 BIO_printf (bio_err, "%s, Iteration %ld\n",
870 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
871 ASN1_INTEGER_get(pbe->iter));
872 PBEPARAM_free (pbe);
873 return 1;
874 }
875
876 /* Load all certificates from a given file */
877
cert_load(BIO * in,STACK_OF (X509)* sk)878 int cert_load(BIO *in, STACK_OF(X509) *sk)
879 {
880 int ret;
881 X509 *cert;
882 ret = 0;
883 #ifdef CRYPTO_MDEBUG
884 CRYPTO_push_info("cert_load(): reading one cert");
885 #endif
886 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
887 #ifdef CRYPTO_MDEBUG
888 CRYPTO_pop_info();
889 #endif
890 ret = 1;
891 sk_X509_push(sk, cert);
892 #ifdef CRYPTO_MDEBUG
893 CRYPTO_push_info("cert_load(): reading one cert");
894 #endif
895 }
896 #ifdef CRYPTO_MDEBUG
897 CRYPTO_pop_info();
898 #endif
899 if(ret) ERR_clear_error();
900 return ret;
901 }
902
903 /* Generalised attribute print: handle PKCS#8 and bag attributes */
904
print_attribs(BIO * out,STACK_OF (X509_ATTRIBUTE)* attrlst,const char * name)905 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
906 {
907 X509_ATTRIBUTE *attr;
908 ASN1_TYPE *av;
909 char *value;
910 int i, attr_nid;
911 if(!attrlst) {
912 BIO_printf(out, "%s: <No Attributes>\n", name);
913 return 1;
914 }
915 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
916 BIO_printf(out, "%s: <Empty Attributes>\n", name);
917 return 1;
918 }
919 BIO_printf(out, "%s\n", name);
920 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
921 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
922 attr_nid = OBJ_obj2nid(attr->object);
923 BIO_printf(out, " ");
924 if(attr_nid == NID_undef) {
925 i2a_ASN1_OBJECT (out, attr->object);
926 BIO_printf(out, ": ");
927 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
928
929 if(sk_ASN1_TYPE_num(attr->value.set)) {
930 av = sk_ASN1_TYPE_value(attr->value.set, 0);
931 switch(av->type) {
932 case V_ASN1_BMPSTRING:
933 value = OPENSSL_uni2asc(av->value.bmpstring->data,
934 av->value.bmpstring->length);
935 BIO_printf(out, "%s\n", value);
936 OPENSSL_free(value);
937 break;
938
939 case V_ASN1_OCTET_STRING:
940 hex_prin(out, av->value.octet_string->data,
941 av->value.octet_string->length);
942 BIO_printf(out, "\n");
943 break;
944
945 case V_ASN1_BIT_STRING:
946 hex_prin(out, av->value.bit_string->data,
947 av->value.bit_string->length);
948 BIO_printf(out, "\n");
949 break;
950
951 default:
952 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
953 break;
954 }
955 } else BIO_printf(out, "<No Values>\n");
956 }
957 return 1;
958 }
959
hex_prin(BIO * out,unsigned char * buf,int len)960 void hex_prin(BIO *out, unsigned char *buf, int len)
961 {
962 int i;
963 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
964 }
965
set_pbe(BIO * err,int * ppbe,const char * str)966 static int set_pbe(BIO *err, int *ppbe, const char *str)
967 {
968 if (!str)
969 return 0;
970 if (!strcmp(str, "NONE"))
971 {
972 *ppbe = -1;
973 return 1;
974 }
975 *ppbe=OBJ_txt2nid(str);
976 if (*ppbe == NID_undef)
977 {
978 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
979 return 0;
980 }
981 return 1;
982 }
983
984 #endif
985