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[netbsd-mini2440.git] / crypto / external / bsd / openssl / dist / apps / pkcs12.c
blob514a02e0f128881746d500bf760f72ecfe7f4507
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
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 = NID_pbe_WithSHA1And40BitRC2_CBC;
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 enc = EVP_des_ede3_cbc();
134 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
135
136 if (!load_config(bio_err, NULL))
137 goto end;
138
139 args = argv + 1;
140
141
142 while (*args) {
143 if (*args[0] == '-') {
144 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
145 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
146 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
147 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
148 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
149 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
150 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
151 else if (!strcmp (*args, "-info")) options |= INFO;
152 else if (!strcmp (*args, "-chain")) chain = 1;
153 else if (!strcmp (*args, "-twopass")) twopass = 1;
154 else if (!strcmp (*args, "-nomacver")) macver = 0;
155 else if (!strcmp (*args, "-descert"))
156 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
157 else if (!strcmp (*args, "-export")) export_cert = 1;
158 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
159 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
160 #ifndef OPENSSL_NO_IDEA
161 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
162 #endif
163 #ifndef OPENSSL_NO_SEED
164 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc();
165 #endif
166 #ifndef OPENSSL_NO_AES
167 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
168 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
169 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
170 #endif
171 #ifndef OPENSSL_NO_CAMELLIA
172 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
173 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
174 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
175 #endif
176 else if (!strcmp (*args, "-noiter")) iter = 1;
177 else if (!strcmp (*args, "-maciter"))
178 maciter = PKCS12_DEFAULT_ITER;
179 else if (!strcmp (*args, "-nomaciter"))
180 maciter = 1;
181 else if (!strcmp (*args, "-nomac"))
182 maciter = -1;
183 else if (!strcmp (*args, "-macalg"))
184 if (args[1]) {
185 args++;
186 macalg = *args;
187 } else badarg = 1;
188 else if (!strcmp (*args, "-nodes")) enc=NULL;
189 else if (!strcmp (*args, "-certpbe")) {
190 if (!set_pbe(bio_err, &cert_pbe, *++args))
191 badarg = 1;
192 } else if (!strcmp (*args, "-keypbe")) {
193 if (!set_pbe(bio_err, &key_pbe, *++args))
194 badarg = 1;
195 } else if (!strcmp (*args, "-rand")) {
196 if (args[1]) {
197 args++;
198 inrand = *args;
199 } else badarg = 1;
200 } else if (!strcmp (*args, "-inkey")) {
201 if (args[1]) {
202 args++;
203 keyname = *args;
204 } else badarg = 1;
205 } else if (!strcmp (*args, "-certfile")) {
206 if (args[1]) {
207 args++;
208 certfile = *args;
209 } else badarg = 1;
210 } else if (!strcmp (*args, "-name")) {
211 if (args[1]) {
212 args++;
213 name = *args;
214 } else badarg = 1;
215 } else if (!strcmp (*args, "-LMK"))
216 add_lmk = 1;
217 else if (!strcmp (*args, "-CSP")) {
218 if (args[1]) {
219 args++;
220 csp_name = *args;
221 } else badarg = 1;
222 } else if (!strcmp (*args, "-caname")) {
223 if (args[1]) {
224 args++;
225 if (!canames) canames = sk_OPENSSL_STRING_new_null();
226 sk_OPENSSL_STRING_push(canames, *args);
227 } else badarg = 1;
228 } else if (!strcmp (*args, "-in")) {
229 if (args[1]) {
230 args++;
231 infile = *args;
232 } else badarg = 1;
233 } else if (!strcmp (*args, "-out")) {
234 if (args[1]) {
235 args++;
236 outfile = *args;
237 } else badarg = 1;
238 } else if (!strcmp(*args,"-passin")) {
239 if (args[1]) {
240 args++;
241 passargin = *args;
242 } else badarg = 1;
243 } else if (!strcmp(*args,"-passout")) {
244 if (args[1]) {
245 args++;
246 passargout = *args;
247 } else badarg = 1;
248 } else if (!strcmp (*args, "-password")) {
249 if (args[1]) {
250 args++;
251 passarg = *args;
252 noprompt = 1;
253 } else badarg = 1;
254 } else if (!strcmp(*args,"-CApath")) {
255 if (args[1]) {
256 args++;
257 CApath = *args;
258 } else badarg = 1;
259 } else if (!strcmp(*args,"-CAfile")) {
260 if (args[1]) {
261 args++;
262 CAfile = *args;
263 } else badarg = 1;
264 #ifndef OPENSSL_NO_ENGINE
265 } else if (!strcmp(*args,"-engine")) {
266 if (args[1]) {
267 args++;
268 engine = *args;
269 } else badarg = 1;
270 #endif
271 } else badarg = 1;
272
273 } else badarg = 1;
274 args++;
275 }
276
277 if (badarg) {
278 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
279 BIO_printf (bio_err, "where options are\n");
280 BIO_printf (bio_err, "-export output PKCS12 file\n");
281 BIO_printf (bio_err, "-chain add certificate chain\n");
282 BIO_printf (bio_err, "-inkey file private key if not infile\n");
283 BIO_printf (bio_err, "-certfile f add all certs in f\n");
284 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
285 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
286 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
287 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
288 BIO_printf (bio_err, "-in infile input filename\n");
289 BIO_printf (bio_err, "-out outfile output filename\n");
290 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
291 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
292 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
293 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
294 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
295 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
296 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
297 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
298 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
299 #ifndef OPENSSL_NO_IDEA
300 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
301 #endif
302 #ifndef OPENSSL_NO_SEED
303 BIO_printf (bio_err, "-seed encrypt private keys with seed\n");
304 #endif
305 #ifndef OPENSSL_NO_AES
306 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
307 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
308 #endif
309 #ifndef OPENSSL_NO_CAMELLIA
310 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
311 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
312 #endif
313 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
314 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
315 BIO_printf (bio_err, "-nomaciter don't use MAC iteration\n");
316 BIO_printf (bio_err, "-maciter use MAC iteration\n");
317 BIO_printf (bio_err, "-nomac don't generate MAC\n");
318 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
319 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
320 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
321 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
322 BIO_printf (bio_err, "-macalg alg digest algorithm used in MAC (default SHA1)\n");
323 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
324 BIO_printf (bio_err, "-keysig set MS key signature type\n");
325 BIO_printf (bio_err, "-password p set import/export password source\n");
326 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
327 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
328 #ifndef OPENSSL_NO_ENGINE
329 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
330 #endif
331 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
332 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
333 BIO_printf(bio_err, " the random number generator\n");
334 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n");
335 BIO_printf(bio_err, "-LMK Add local machine keyset attribute to private key\n");
336 goto end;
337 }
338
339 #ifndef OPENSSL_NO_ENGINE
340 e = setup_engine(bio_err, engine, 0);
341 #endif
342
343 if(passarg) {
344 if(export_cert) passargout = passarg;
345 else passargin = passarg;
346 }
347
348 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
349 BIO_printf(bio_err, "Error getting passwords\n");
350 goto end;
351 }
352
353 if(!cpass) {
354 if(export_cert) cpass = passout;
355 else cpass = passin;
356 }
357
358 if(cpass) {
359 mpass = cpass;
360 noprompt = 1;
361 } else {
362 cpass = pass;
363 mpass = macpass;
364 }
365
366 if(export_cert || inrand) {
367 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
368 if (inrand != NULL)
369 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
370 app_RAND_load_files(inrand));
371 }
372 ERR_load_crypto_strings();
373
374 #ifdef CRYPTO_MDEBUG
375 CRYPTO_push_info("read files");
376 #endif
377
378 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
379 else in = BIO_new_file(infile, "rb");
380 if (!in) {
381 BIO_printf(bio_err, "Error opening input file %s\n",
382 infile ? infile : "<stdin>");
383 perror (infile);
384 goto end;
385 }
386
387 #ifdef CRYPTO_MDEBUG
388 CRYPTO_pop_info();
389 CRYPTO_push_info("write files");
390 #endif
391
392 if (!outfile) {
393 out = BIO_new_fp(stdout, BIO_NOCLOSE);
394 #ifdef OPENSSL_SYS_VMS
395 {
396 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
397 out = BIO_push(tmpbio, out);
398 }
399 #endif
400 } else out = BIO_new_file(outfile, "wb");
401 if (!out) {
402 BIO_printf(bio_err, "Error opening output file %s\n",
403 outfile ? outfile : "<stdout>");
404 perror (outfile);
405 goto end;
406 }
407 if (twopass) {
408 #ifdef CRYPTO_MDEBUG
409 CRYPTO_push_info("read MAC password");
410 #endif
411 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
412 {
413 BIO_printf (bio_err, "Can't read Password\n");
414 goto end;
415 }
416 #ifdef CRYPTO_MDEBUG
417 CRYPTO_pop_info();
418 #endif
419 }
420
421 if (export_cert) {
422 EVP_PKEY *key = NULL;
423 X509 *ucert = NULL, *x = NULL;
424 STACK_OF(X509) *certs=NULL;
425 const EVP_MD *macmd = NULL;
426 unsigned char *catmp = NULL;
427 int i;
428
429 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
430 {
431 BIO_printf(bio_err, "Nothing to do!\n");
432 goto export_end;
433 }
434
435 if (options & NOCERTS)
436 chain = 0;
437
438 #ifdef CRYPTO_MDEBUG
439 CRYPTO_push_info("process -export_cert");
440 CRYPTO_push_info("reading private key");
441 #endif
442 if (!(options & NOKEYS))
443 {
444 key = load_key(bio_err, keyname ? keyname : infile,
445 FORMAT_PEM, 1, passin, e, "private key");
446 if (!key)
447 goto export_end;
448 }
449
450 #ifdef CRYPTO_MDEBUG
451 CRYPTO_pop_info();
452 CRYPTO_push_info("reading certs from input");
453 #endif
454
455 /* Load in all certs in input file */
456 if(!(options & NOCERTS))
457 {
458 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
459 "certificates");
460 if (!certs)
461 goto export_end;
462
463 if (key)
464 {
465 /* Look for matching private key */
466 for(i = 0; i < sk_X509_num(certs); i++)
467 {
468 x = sk_X509_value(certs, i);
469 if(X509_check_private_key(x, key))
470 {
471 ucert = x;
472 /* Zero keyid and alias */
473 X509_keyid_set1(ucert, NULL, 0);
474 X509_alias_set1(ucert, NULL, 0);
475 /* Remove from list */
476 (void)sk_X509_delete(certs, i);
477 break;
478 }
479 }
480 if (!ucert)
481 {
482 BIO_printf(bio_err, "No certificate matches private key\n");
483 goto export_end;
484 }
485 }
486
487 }
488
489 #ifdef CRYPTO_MDEBUG
490 CRYPTO_pop_info();
491 CRYPTO_push_info("reading certs from input 2");
492 #endif
493
494 /* Add any more certificates asked for */
495 if(certfile)
496 {
497 STACK_OF(X509) *morecerts=NULL;
498 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
499 NULL, e,
500 "certificates from certfile")))
501 goto export_end;
502 while(sk_X509_num(morecerts) > 0)
503 sk_X509_push(certs, sk_X509_shift(morecerts));
504 sk_X509_free(morecerts);
505 }
506
507 #ifdef CRYPTO_MDEBUG
508 CRYPTO_pop_info();
509 CRYPTO_push_info("reading certs from certfile");
510 #endif
511
512 #ifdef CRYPTO_MDEBUG
513 CRYPTO_pop_info();
514 CRYPTO_push_info("building chain");
515 #endif
516
517 /* If chaining get chain from user cert */
518 if (chain) {
519 int vret;
520 STACK_OF(X509) *chain2;
521 X509_STORE *store = X509_STORE_new();
522 if (!store)
523 {
524 BIO_printf (bio_err, "Memory allocation error\n");
525 goto export_end;
526 }
527 if (!X509_STORE_load_locations(store, CAfile, CApath))
528 X509_STORE_set_default_paths (store);
529
530 vret = get_cert_chain (ucert, store, &chain2);
531 X509_STORE_free(store);
532
533 if (!vret) {
534 /* Exclude verified certificate */
535 for (i = 1; i < sk_X509_num (chain2) ; i++)
536 sk_X509_push(certs, sk_X509_value (chain2, i));
537 /* Free first certificate */
538 X509_free(sk_X509_value(chain2, 0));
539 sk_X509_free(chain2);
540 } else {
541 if (vret >= 0)
542 BIO_printf (bio_err, "Error %s getting chain.\n",
543 X509_verify_cert_error_string(vret));
544 else
545 ERR_print_errors(bio_err);
546 goto export_end;
547 }
548 }
549
550 /* Add any CA names */
551
552 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++)
553 {
554 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
555 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
556 }
557
558 if (csp_name && key)
559 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
560 MBSTRING_ASC, (unsigned char *)csp_name, -1);
561
562 if (add_lmk && key)
563 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
564
565 #ifdef CRYPTO_MDEBUG
566 CRYPTO_pop_info();
567 CRYPTO_push_info("reading password");
568 #endif
569
570 if(!noprompt &&
571 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
572 {
573 BIO_printf (bio_err, "Can't read Password\n");
574 goto export_end;
575 }
576 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
577
578 #ifdef CRYPTO_MDEBUG
579 CRYPTO_pop_info();
580 CRYPTO_push_info("creating PKCS#12 structure");
581 #endif
582
583 p12 = PKCS12_create(cpass, name, key, ucert, certs,
584 key_pbe, cert_pbe, iter, -1, keytype);
585
586 if (!p12)
587 {
588 ERR_print_errors (bio_err);
589 goto export_end;
590 }
591
592 if (macalg)
593 {
594 macmd = EVP_get_digestbyname(macalg);
595 if (!macmd)
596 {
597 BIO_printf(bio_err, "Unknown digest algorithm %s\n",
598 macalg);
599 }
600 }
601
602 if (maciter != -1)
603 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
604
605 #ifdef CRYPTO_MDEBUG
606 CRYPTO_pop_info();
607 CRYPTO_push_info("writing pkcs12");
608 #endif
609
610 i2d_PKCS12_bio(out, p12);
611
612 ret = 0;
613
614 export_end:
615 #ifdef CRYPTO_MDEBUG
616 CRYPTO_pop_info();
617 CRYPTO_pop_info();
618 CRYPTO_push_info("process -export_cert: freeing");
619 #endif
620
621 if (key) EVP_PKEY_free(key);
622 if (certs) sk_X509_pop_free(certs, X509_free);
623 if (ucert) X509_free(ucert);
624
625 #ifdef CRYPTO_MDEBUG
626 CRYPTO_pop_info();
627 #endif
628 goto end;
629
630 }
631
632 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
633 ERR_print_errors(bio_err);
634 goto end;
635 }
636
637 #ifdef CRYPTO_MDEBUG
638 CRYPTO_push_info("read import password");
639 #endif
640 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
641 BIO_printf (bio_err, "Can't read Password\n");
642 goto end;
643 }
644 #ifdef CRYPTO_MDEBUG
645 CRYPTO_pop_info();
646 #endif
647
648 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
649
650 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
651 if(macver) {
652 #ifdef CRYPTO_MDEBUG
653 CRYPTO_push_info("verify MAC");
654 #endif
655 /* If we enter empty password try no password first */
656 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
657 /* If mac and crypto pass the same set it to NULL too */
658 if(!twopass) cpass = NULL;
659 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
660 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
661 ERR_print_errors (bio_err);
662 goto end;
663 }
664 BIO_printf (bio_err, "MAC verified OK\n");
665 #ifdef CRYPTO_MDEBUG
666 CRYPTO_pop_info();
667 #endif
668 }
669
670 #ifdef CRYPTO_MDEBUG
671 CRYPTO_push_info("output keys and certificates");
672 #endif
673 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
674 BIO_printf(bio_err, "Error outputting keys and certificates\n");
675 ERR_print_errors (bio_err);
676 goto end;
677 }
678 #ifdef CRYPTO_MDEBUG
679 CRYPTO_pop_info();
680 #endif
681 ret = 0;
682 end:
683 if (p12) PKCS12_free(p12);
684 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
685 #ifdef CRYPTO_MDEBUG
686 CRYPTO_remove_all_info();
687 #endif
688 BIO_free(in);
689 BIO_free_all(out);
690 if (canames) sk_OPENSSL_STRING_free(canames);
691 if(passin) OPENSSL_free(passin);
692 if(passout) OPENSSL_free(passout);
693 apps_shutdown();
694 OPENSSL_EXIT(ret);
695 }
696
697 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
698 int passlen, int options, char *pempass)
699 {
700 STACK_OF(PKCS7) *asafes = NULL;
701 STACK_OF(PKCS12_SAFEBAG) *bags;
702 int i, bagnid;
703 int ret = 0;
704 PKCS7 *p7;
705
706 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
707 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
708 p7 = sk_PKCS7_value (asafes, i);
709 bagnid = OBJ_obj2nid (p7->type);
710 if (bagnid == NID_pkcs7_data) {
711 bags = PKCS12_unpack_p7data(p7);
712 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
713 } else if (bagnid == NID_pkcs7_encrypted) {
714 if (options & INFO) {
715 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
716 alg_print(bio_err,
717 p7->d.encrypted->enc_data->algorithm);
718 }
719 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
720 } else continue;
721 if (!bags) goto err;
722 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
723 options, pempass)) {
724 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
725 goto err;
726 }
727 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
728 bags = NULL;
729 }
730 ret = 1;
731
732 err:
733
734 if (asafes)
735 sk_PKCS7_pop_free (asafes, PKCS7_free);
736 return ret;
737 }
738
739 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
740 char *pass, int passlen, int options, char *pempass)
741 {
742 int i;
743 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
744 if (!dump_certs_pkeys_bag (out,
745 sk_PKCS12_SAFEBAG_value (bags, i),
746 pass, passlen,
747 options, pempass))
748 return 0;
749 }
750 return 1;
751 }
752
753 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
754 int passlen, int options, char *pempass)
755 {
756 EVP_PKEY *pkey;
757 PKCS8_PRIV_KEY_INFO *p8;
758 X509 *x509;
759
760 switch (M_PKCS12_bag_type(bag))
761 {
762 case NID_keyBag:
763 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
764 if (options & NOKEYS) return 1;
765 print_attribs (out, bag->attrib, "Bag Attributes");
766 p8 = bag->value.keybag;
767 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
768 print_attribs (out, p8->attributes, "Key Attributes");
769 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
770 EVP_PKEY_free(pkey);
771 break;
772
773 case NID_pkcs8ShroudedKeyBag:
774 if (options & INFO) {
775 BIO_printf (bio_err, "Shrouded Keybag: ");
776 alg_print (bio_err, bag->value.shkeybag->algor);
777 }
778 if (options & NOKEYS) return 1;
779 print_attribs (out, bag->attrib, "Bag Attributes");
780 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
781 return 0;
782 if (!(pkey = EVP_PKCS82PKEY (p8))) {
783 PKCS8_PRIV_KEY_INFO_free(p8);
784 return 0;
785 }
786 print_attribs (out, p8->attributes, "Key Attributes");
787 PKCS8_PRIV_KEY_INFO_free(p8);
788 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
789 EVP_PKEY_free(pkey);
790 break;
791
792 case NID_certBag:
793 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
794 if (options & NOCERTS) return 1;
795 if (PKCS12_get_attr(bag, NID_localKeyID)) {
796 if (options & CACERTS) return 1;
797 } else if (options & CLCERTS) return 1;
798 print_attribs (out, bag->attrib, "Bag Attributes");
799 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
800 return 1;
801 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
802 dump_cert_text (out, x509);
803 PEM_write_bio_X509 (out, x509);
804 X509_free(x509);
805 break;
806
807 case NID_safeContentsBag:
808 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
809 print_attribs (out, bag->attrib, "Bag Attributes");
810 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
811 passlen, options, pempass);
812
813 default:
814 BIO_printf (bio_err, "Warning unsupported bag type: ");
815 i2a_ASN1_OBJECT (bio_err, bag->type);
816 BIO_printf (bio_err, "\n");
817 return 1;
818 break;
819 }
820 return 1;
821 }
822
823 /* Given a single certificate return a verified chain or NULL if error */
824
825 /* Hope this is OK .... */
826
827 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
828 {
829 X509_STORE_CTX store_ctx;
830 STACK_OF(X509) *chn;
831 int i = 0;
832
833 /* FIXME: Should really check the return status of X509_STORE_CTX_init
834 * for an error, but how that fits into the return value of this
835 * function is less obvious. */
836 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
837 if (X509_verify_cert(&store_ctx) <= 0) {
838 i = X509_STORE_CTX_get_error (&store_ctx);
839 if (i == 0)
840 /* avoid returning 0 if X509_verify_cert() did not
841 * set an appropriate error value in the context */
842 i = -1;
843 chn = NULL;
844 goto err;
845 } else
846 chn = X509_STORE_CTX_get1_chain(&store_ctx);
847 err:
848 X509_STORE_CTX_cleanup(&store_ctx);
849 *chain = chn;
850
851 return i;
852 }
853
854 int alg_print (BIO *x, X509_ALGOR *alg)
855 {
856 PBEPARAM *pbe;
857 const unsigned char *p;
858 p = alg->parameter->value.sequence->data;
859 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
860 if (!pbe)
861 return 1;
862 BIO_printf (bio_err, "%s, Iteration %ld\n",
863 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
864 ASN1_INTEGER_get(pbe->iter));
865 PBEPARAM_free (pbe);
866 return 1;
867 }
868
869 /* Load all certificates from a given file */
870
871 int cert_load(BIO *in, STACK_OF(X509) *sk)
872 {
873 int ret;
874 X509 *cert;
875 ret = 0;
876 #ifdef CRYPTO_MDEBUG
877 CRYPTO_push_info("cert_load(): reading one cert");
878 #endif
879 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
880 #ifdef CRYPTO_MDEBUG
881 CRYPTO_pop_info();
882 #endif
883 ret = 1;
884 sk_X509_push(sk, cert);
885 #ifdef CRYPTO_MDEBUG
886 CRYPTO_push_info("cert_load(): reading one cert");
887 #endif
888 }
889 #ifdef CRYPTO_MDEBUG
890 CRYPTO_pop_info();
891 #endif
892 if(ret) ERR_clear_error();
893 return ret;
894 }
895
896 /* Generalised attribute print: handle PKCS#8 and bag attributes */
897
898 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
899 {
900 X509_ATTRIBUTE *attr;
901 ASN1_TYPE *av;
902 char *value;
903 int i, attr_nid;
904 if(!attrlst) {
905 BIO_printf(out, "%s: <No Attributes>\n", name);
906 return 1;
907 }
908 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
909 BIO_printf(out, "%s: <Empty Attributes>\n", name);
910 return 1;
911 }
912 BIO_printf(out, "%s\n", name);
913 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
914 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
915 attr_nid = OBJ_obj2nid(attr->object);
916 BIO_printf(out, " ");
917 if(attr_nid == NID_undef) {
918 i2a_ASN1_OBJECT (out, attr->object);
919 BIO_printf(out, ": ");
920 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
921
922 if(sk_ASN1_TYPE_num(attr->value.set)) {
923 av = sk_ASN1_TYPE_value(attr->value.set, 0);
924 switch(av->type) {
925 case V_ASN1_BMPSTRING:
926 value = OPENSSL_uni2asc(av->value.bmpstring->data,
927 av->value.bmpstring->length);
928 BIO_printf(out, "%s\n", value);
929 OPENSSL_free(value);
930 break;
931
932 case V_ASN1_OCTET_STRING:
933 hex_prin(out, av->value.octet_string->data,
934 av->value.octet_string->length);
935 BIO_printf(out, "\n");
936 break;
937
938 case V_ASN1_BIT_STRING:
939 hex_prin(out, av->value.bit_string->data,
940 av->value.bit_string->length);
941 BIO_printf(out, "\n");
942 break;
943
944 default:
945 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
946 break;
947 }
948 } else BIO_printf(out, "<No Values>\n");
949 }
950 return 1;
951 }
952
953 void hex_prin(BIO *out, unsigned char *buf, int len)
954 {
955 int i;
956 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
957 }
958
959 static int set_pbe(BIO *err, int *ppbe, const char *str)
960 {
961 if (!str)
962 return 0;
963 if (!strcmp(str, "NONE"))
964 {
965 *ppbe = -1;
966 return 1;
967 }
968 *ppbe=OBJ_txt2nid(str);
969 if (*ppbe == NID_undef)
970 {
971 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);
972 return 0;
973 }
974 return 1;
975 }
976
977 #endif
NetBSD on the FriendlyARM MINI2440