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MFC: Make apps using '#define _POSIX_C_SOURCE' compile.
[dragonfly.git] / crypto / openssl-0.9 / apps / pkcs12.c
blob7c71b1a88fb29e17783204fb994f4e44f1a742d7
1 /* pkcs12.c */
2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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
92 int MAIN(int, char **);
93
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 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
157 #ifndef OPENSSL_NO_IDEA
158 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
159 #endif
160 #ifndef OPENSSL_NO_SEED
161 else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc();
162 #endif
163 #ifndef OPENSSL_NO_AES
164 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
165 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
166 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
167 #endif
168 #ifndef OPENSSL_NO_CAMELLIA
169 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
170 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
171 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
172 #endif
173 else if (!strcmp (*args, "-noiter")) iter = 1;
174 else if (!strcmp (*args, "-maciter"))
175 maciter = PKCS12_DEFAULT_ITER;
176 else if (!strcmp (*args, "-nomaciter"))
177 maciter = 1;
178 else if (!strcmp (*args, "-nomac"))
179 maciter = -1;
180 else if (!strcmp (*args, "-nodes")) enc=NULL;
181 else if (!strcmp (*args, "-certpbe")) {
182 if (args[1]) {
183 args++;
184 if (!strcmp(*args, "NONE"))
185 cert_pbe = -1;
186 else
187 cert_pbe=OBJ_txt2nid(*args);
188 if(cert_pbe == NID_undef) {
189 BIO_printf(bio_err,
190 "Unknown PBE algorithm %s\n", *args);
191 badarg = 1;
192 }
193 } else badarg = 1;
194 } else if (!strcmp (*args, "-keypbe")) {
195 if (args[1]) {
196 args++;
197 if (!strcmp(*args, "NONE"))
198 key_pbe = -1;
199 else
200 key_pbe=OBJ_txt2nid(*args);
201 if(key_pbe == NID_undef) {
202 BIO_printf(bio_err,
203 "Unknown PBE algorithm %s\n", *args);
204 badarg = 1;
205 }
206 } else badarg = 1;
207 } else if (!strcmp (*args, "-rand")) {
208 if (args[1]) {
209 args++;
210 inrand = *args;
211 } else badarg = 1;
212 } else if (!strcmp (*args, "-inkey")) {
213 if (args[1]) {
214 args++;
215 keyname = *args;
216 } else badarg = 1;
217 } else if (!strcmp (*args, "-certfile")) {
218 if (args[1]) {
219 args++;
220 certfile = *args;
221 } else badarg = 1;
222 } else if (!strcmp (*args, "-name")) {
223 if (args[1]) {
224 args++;
225 name = *args;
226 } else badarg = 1;
227 } else if (!strcmp (*args, "-CSP")) {
228 if (args[1]) {
229 args++;
230 csp_name = *args;
231 } else badarg = 1;
232 } else if (!strcmp (*args, "-caname")) {
233 if (args[1]) {
234 args++;
235 if (!canames) canames = sk_new_null();
236 sk_push(canames, *args);
237 } else badarg = 1;
238 } else if (!strcmp (*args, "-in")) {
239 if (args[1]) {
240 args++;
241 infile = *args;
242 } else badarg = 1;
243 } else if (!strcmp (*args, "-out")) {
244 if (args[1]) {
245 args++;
246 outfile = *args;
247 } else badarg = 1;
248 } else if (!strcmp(*args,"-passin")) {
249 if (args[1]) {
250 args++;
251 passargin = *args;
252 } else badarg = 1;
253 } else if (!strcmp(*args,"-passout")) {
254 if (args[1]) {
255 args++;
256 passargout = *args;
257 } else badarg = 1;
258 } else if (!strcmp (*args, "-password")) {
259 if (args[1]) {
260 args++;
261 passarg = *args;
262 noprompt = 1;
263 } else badarg = 1;
264 } else if (!strcmp(*args,"-CApath")) {
265 if (args[1]) {
266 args++;
267 CApath = *args;
268 } else badarg = 1;
269 } else if (!strcmp(*args,"-CAfile")) {
270 if (args[1]) {
271 args++;
272 CAfile = *args;
273 } else badarg = 1;
274 #ifndef OPENSSL_NO_ENGINE
275 } else if (!strcmp(*args,"-engine")) {
276 if (args[1]) {
277 args++;
278 engine = *args;
279 } else badarg = 1;
280 #endif
281 } else badarg = 1;
282
283 } else badarg = 1;
284 args++;
285 }
286
287 if (badarg) {
288 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
289 BIO_printf (bio_err, "where options are\n");
290 BIO_printf (bio_err, "-export output PKCS12 file\n");
291 BIO_printf (bio_err, "-chain add certificate chain\n");
292 BIO_printf (bio_err, "-inkey file private key if not infile\n");
293 BIO_printf (bio_err, "-certfile f add all certs in f\n");
294 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
295 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
296 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
297 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
298 BIO_printf (bio_err, "-in infile input filename\n");
299 BIO_printf (bio_err, "-out outfile output filename\n");
300 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
301 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
302 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
303 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
304 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
305 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
306 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
307 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
308 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
309 #ifndef OPENSSL_NO_IDEA
310 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
311 #endif
312 #ifndef OPENSSL_NO_SEED
313 BIO_printf (bio_err, "-seed encrypt private keys with seed\n");
314 #endif
315 #ifndef OPENSSL_NO_AES
316 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
317 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
318 #endif
319 #ifndef OPENSSL_NO_CAMELLIA
320 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
321 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
322 #endif
323 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
324 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
325 BIO_printf (bio_err, "-maciter use MAC iteration\n");
326 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
327 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
328 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
329 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\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 goto end;
342 }
343
344 #ifndef OPENSSL_NO_ENGINE
345 e = setup_engine(bio_err, engine, 0);
346 #endif
347
348 if(passarg) {
349 if(export_cert) passargout = passarg;
350 else passargin = passarg;
351 }
352
353 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
354 BIO_printf(bio_err, "Error getting passwords\n");
355 goto end;
356 }
357
358 if(!cpass) {
359 if(export_cert) cpass = passout;
360 else cpass = passin;
361 }
362
363 if(cpass) {
364 mpass = cpass;
365 noprompt = 1;
366 } else {
367 cpass = pass;
368 mpass = macpass;
369 }
370
371 if(export_cert || inrand) {
372 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
373 if (inrand != NULL)
374 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
375 app_RAND_load_files(inrand));
376 }
377 ERR_load_crypto_strings();
378
379 #ifdef CRYPTO_MDEBUG
380 CRYPTO_push_info("read files");
381 #endif
382
383 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
384 else in = BIO_new_file(infile, "rb");
385 if (!in) {
386 BIO_printf(bio_err, "Error opening input file %s\n",
387 infile ? infile : "<stdin>");
388 perror (infile);
389 goto end;
390 }
391
392 #ifdef CRYPTO_MDEBUG
393 CRYPTO_pop_info();
394 CRYPTO_push_info("write files");
395 #endif
396
397 if (!outfile) {
398 out = BIO_new_fp(stdout, BIO_NOCLOSE);
399 #ifdef OPENSSL_SYS_VMS
400 {
401 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
402 out = BIO_push(tmpbio, out);
403 }
404 #endif
405 } else out = BIO_new_file(outfile, "wb");
406 if (!out) {
407 BIO_printf(bio_err, "Error opening output file %s\n",
408 outfile ? outfile : "<stdout>");
409 perror (outfile);
410 goto end;
411 }
412 if (twopass) {
413 #ifdef CRYPTO_MDEBUG
414 CRYPTO_push_info("read MAC password");
415 #endif
416 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
417 {
418 BIO_printf (bio_err, "Can't read Password\n");
419 goto end;
420 }
421 #ifdef CRYPTO_MDEBUG
422 CRYPTO_pop_info();
423 #endif
424 }
425
426 if (export_cert) {
427 EVP_PKEY *key = NULL;
428 X509 *ucert = NULL, *x = NULL;
429 STACK_OF(X509) *certs=NULL;
430 unsigned char *catmp = NULL;
431 int i;
432
433 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
434 {
435 BIO_printf(bio_err, "Nothing to do!\n");
436 goto export_end;
437 }
438
439 if (options & NOCERTS)
440 chain = 0;
441
442 #ifdef CRYPTO_MDEBUG
443 CRYPTO_push_info("process -export_cert");
444 CRYPTO_push_info("reading private key");
445 #endif
446 if (!(options & NOKEYS))
447 {
448 key = load_key(bio_err, keyname ? keyname : infile,
449 FORMAT_PEM, 1, passin, e, "private key");
450 if (!key)
451 goto export_end;
452 }
453
454 #ifdef CRYPTO_MDEBUG
455 CRYPTO_pop_info();
456 CRYPTO_push_info("reading certs from input");
457 #endif
458
459 /* Load in all certs in input file */
460 if(!(options & NOCERTS))
461 {
462 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
463 "certificates");
464 if (!certs)
465 goto export_end;
466
467 if (key)
468 {
469 /* Look for matching private key */
470 for(i = 0; i < sk_X509_num(certs); i++)
471 {
472 x = sk_X509_value(certs, i);
473 if(X509_check_private_key(x, key))
474 {
475 ucert = x;
476 /* Zero keyid and alias */
477 X509_keyid_set1(ucert, NULL, 0);
478 X509_alias_set1(ucert, NULL, 0);
479 /* Remove from list */
480 (void)sk_X509_delete(certs, i);
481 break;
482 }
483 }
484 if (!ucert)
485 {
486 BIO_printf(bio_err, "No certificate matches private key\n");
487 goto export_end;
488 }
489 }
490
491 }
492
493 #ifdef CRYPTO_MDEBUG
494 CRYPTO_pop_info();
495 CRYPTO_push_info("reading certs from input 2");
496 #endif
497
498 /* Add any more certificates asked for */
499 if(certfile)
500 {
501 STACK_OF(X509) *morecerts=NULL;
502 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
503 NULL, e,
504 "certificates from certfile")))
505 goto export_end;
506 while(sk_X509_num(morecerts) > 0)
507 sk_X509_push(certs, sk_X509_shift(morecerts));
508 sk_X509_free(morecerts);
509 }
510
511 #ifdef CRYPTO_MDEBUG
512 CRYPTO_pop_info();
513 CRYPTO_push_info("reading certs from certfile");
514 #endif
515
516 #ifdef CRYPTO_MDEBUG
517 CRYPTO_pop_info();
518 CRYPTO_push_info("building chain");
519 #endif
520
521 /* If chaining get chain from user cert */
522 if (chain) {
523 int vret;
524 STACK_OF(X509) *chain2;
525 X509_STORE *store = X509_STORE_new();
526 if (!store)
527 {
528 BIO_printf (bio_err, "Memory allocation error\n");
529 goto export_end;
530 }
531 if (!X509_STORE_load_locations(store, CAfile, CApath))
532 X509_STORE_set_default_paths (store);
533
534 vret = get_cert_chain (ucert, store, &chain2);
535 X509_STORE_free(store);
536
537 if (!vret) {
538 /* Exclude verified certificate */
539 for (i = 1; i < sk_X509_num (chain2) ; i++)
540 sk_X509_push(certs, sk_X509_value (chain2, i));
541 /* Free first certificate */
542 X509_free(sk_X509_value(chain2, 0));
543 sk_X509_free(chain2);
544 } else {
545 if (vret >= 0)
546 BIO_printf (bio_err, "Error %s getting chain.\n",
547 X509_verify_cert_error_string(vret));
548 else
549 ERR_print_errors(bio_err);
550 goto export_end;
551 }
552 }
553
554 /* Add any CA names */
555
556 for (i = 0; i < sk_num(canames); i++)
557 {
558 catmp = (unsigned char *)sk_value(canames, i);
559 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
560 }
561
562 if (csp_name && key)
563 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
564 MBSTRING_ASC, (unsigned char *)csp_name, -1);
565
566
567 #ifdef CRYPTO_MDEBUG
568 CRYPTO_pop_info();
569 CRYPTO_push_info("reading password");
570 #endif
571
572 if(!noprompt &&
573 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
574 {
575 BIO_printf (bio_err, "Can't read Password\n");
576 goto export_end;
577 }
578 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
579
580 #ifdef CRYPTO_MDEBUG
581 CRYPTO_pop_info();
582 CRYPTO_push_info("creating PKCS#12 structure");
583 #endif
584
585 p12 = PKCS12_create(cpass, name, key, ucert, certs,
586 key_pbe, cert_pbe, iter, -1, keytype);
587
588 if (!p12)
589 {
590 ERR_print_errors (bio_err);
591 goto export_end;
592 }
593
594 if (maciter != -1)
595 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
596
597 #ifdef CRYPTO_MDEBUG
598 CRYPTO_pop_info();
599 CRYPTO_push_info("writing pkcs12");
600 #endif
601
602 i2d_PKCS12_bio(out, p12);
603
604 ret = 0;
605
606 export_end:
607 #ifdef CRYPTO_MDEBUG
608 CRYPTO_pop_info();
609 CRYPTO_pop_info();
610 CRYPTO_push_info("process -export_cert: freeing");
611 #endif
612
613 if (key) EVP_PKEY_free(key);
614 if (certs) sk_X509_pop_free(certs, X509_free);
615 if (ucert) X509_free(ucert);
616
617 #ifdef CRYPTO_MDEBUG
618 CRYPTO_pop_info();
619 #endif
620 goto end;
621
622 }
623
624 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
625 ERR_print_errors(bio_err);
626 goto end;
627 }
628
629 #ifdef CRYPTO_MDEBUG
630 CRYPTO_push_info("read import password");
631 #endif
632 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
633 BIO_printf (bio_err, "Can't read Password\n");
634 goto end;
635 }
636 #ifdef CRYPTO_MDEBUG
637 CRYPTO_pop_info();
638 #endif
639
640 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
641
642 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
643 if(macver) {
644 #ifdef CRYPTO_MDEBUG
645 CRYPTO_push_info("verify MAC");
646 #endif
647 /* If we enter empty password try no password first */
648 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
649 /* If mac and crypto pass the same set it to NULL too */
650 if(!twopass) cpass = NULL;
651 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
652 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
653 ERR_print_errors (bio_err);
654 goto end;
655 }
656 BIO_printf (bio_err, "MAC verified OK\n");
657 #ifdef CRYPTO_MDEBUG
658 CRYPTO_pop_info();
659 #endif
660 }
661
662 #ifdef CRYPTO_MDEBUG
663 CRYPTO_push_info("output keys and certificates");
664 #endif
665 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
666 BIO_printf(bio_err, "Error outputting keys and certificates\n");
667 ERR_print_errors (bio_err);
668 goto end;
669 }
670 #ifdef CRYPTO_MDEBUG
671 CRYPTO_pop_info();
672 #endif
673 ret = 0;
674 end:
675 if (p12) PKCS12_free(p12);
676 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
677 #ifdef CRYPTO_MDEBUG
678 CRYPTO_remove_all_info();
679 #endif
680 BIO_free(in);
681 BIO_free_all(out);
682 if (canames) sk_free(canames);
683 if(passin) OPENSSL_free(passin);
684 if(passout) OPENSSL_free(passout);
685 apps_shutdown();
686 OPENSSL_EXIT(ret);
687 }
688
689 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
690 int passlen, int options, char *pempass)
691 {
692 STACK_OF(PKCS7) *asafes = NULL;
693 STACK_OF(PKCS12_SAFEBAG) *bags;
694 int i, bagnid;
695 int ret = 0;
696 PKCS7 *p7;
697
698 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
699 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
700 p7 = sk_PKCS7_value (asafes, i);
701 bagnid = OBJ_obj2nid (p7->type);
702 if (bagnid == NID_pkcs7_data) {
703 bags = PKCS12_unpack_p7data(p7);
704 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
705 } else if (bagnid == NID_pkcs7_encrypted) {
706 if (options & INFO) {
707 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
708 alg_print(bio_err,
709 p7->d.encrypted->enc_data->algorithm);
710 }
711 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
712 } else continue;
713 if (!bags) goto err;
714 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
715 options, pempass)) {
716 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
717 goto err;
718 }
719 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
720 bags = NULL;
721 }
722 ret = 1;
723
724 err:
725
726 if (asafes)
727 sk_PKCS7_pop_free (asafes, PKCS7_free);
728 return ret;
729 }
730
731 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
732 char *pass, int passlen, int options, char *pempass)
733 {
734 int i;
735 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
736 if (!dump_certs_pkeys_bag (out,
737 sk_PKCS12_SAFEBAG_value (bags, i),
738 pass, passlen,
739 options, pempass))
740 return 0;
741 }
742 return 1;
743 }
744
745 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
746 int passlen, int options, char *pempass)
747 {
748 EVP_PKEY *pkey;
749 PKCS8_PRIV_KEY_INFO *p8;
750 X509 *x509;
751
752 switch (M_PKCS12_bag_type(bag))
753 {
754 case NID_keyBag:
755 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
756 if (options & NOKEYS) return 1;
757 print_attribs (out, bag->attrib, "Bag Attributes");
758 p8 = bag->value.keybag;
759 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
760 print_attribs (out, p8->attributes, "Key Attributes");
761 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
762 EVP_PKEY_free(pkey);
763 break;
764
765 case NID_pkcs8ShroudedKeyBag:
766 if (options & INFO) {
767 BIO_printf (bio_err, "Shrouded Keybag: ");
768 alg_print (bio_err, bag->value.shkeybag->algor);
769 }
770 if (options & NOKEYS) return 1;
771 print_attribs (out, bag->attrib, "Bag Attributes");
772 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
773 return 0;
774 if (!(pkey = EVP_PKCS82PKEY (p8))) {
775 PKCS8_PRIV_KEY_INFO_free(p8);
776 return 0;
777 }
778 print_attribs (out, p8->attributes, "Key Attributes");
779 PKCS8_PRIV_KEY_INFO_free(p8);
780 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
781 EVP_PKEY_free(pkey);
782 break;
783
784 case NID_certBag:
785 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
786 if (options & NOCERTS) return 1;
787 if (PKCS12_get_attr(bag, NID_localKeyID)) {
788 if (options & CACERTS) return 1;
789 } else if (options & CLCERTS) return 1;
790 print_attribs (out, bag->attrib, "Bag Attributes");
791 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
792 return 1;
793 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
794 dump_cert_text (out, x509);
795 PEM_write_bio_X509 (out, x509);
796 X509_free(x509);
797 break;
798
799 case NID_safeContentsBag:
800 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
801 print_attribs (out, bag->attrib, "Bag Attributes");
802 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
803 passlen, options, pempass);
804
805 default:
806 BIO_printf (bio_err, "Warning unsupported bag type: ");
807 i2a_ASN1_OBJECT (bio_err, bag->type);
808 BIO_printf (bio_err, "\n");
809 return 1;
810 break;
811 }
812 return 1;
813 }
814
815 /* Given a single certificate return a verified chain or NULL if error */
816
817 /* Hope this is OK .... */
818
819 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
820 {
821 X509_STORE_CTX store_ctx;
822 STACK_OF(X509) *chn;
823 int i = 0;
824
825 /* FIXME: Should really check the return status of X509_STORE_CTX_init
826 * for an error, but how that fits into the return value of this
827 * function is less obvious. */
828 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
829 if (X509_verify_cert(&store_ctx) <= 0) {
830 i = X509_STORE_CTX_get_error (&store_ctx);
831 if (i == 0)
832 /* avoid returning 0 if X509_verify_cert() did not
833 * set an appropriate error value in the context */
834 i = -1;
835 chn = NULL;
836 goto err;
837 } else
838 chn = X509_STORE_CTX_get1_chain(&store_ctx);
839 err:
840 X509_STORE_CTX_cleanup(&store_ctx);
841 *chain = chn;
842
843 return i;
844 }
845
846 int alg_print (BIO *x, X509_ALGOR *alg)
847 {
848 PBEPARAM *pbe;
849 const unsigned char *p;
850 p = alg->parameter->value.sequence->data;
851 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
852 if (!pbe)
853 return 1;
854 BIO_printf (bio_err, "%s, Iteration %ld\n",
855 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
856 ASN1_INTEGER_get(pbe->iter));
857 PBEPARAM_free (pbe);
858 return 1;
859 }
860
861 /* Load all certificates from a given file */
862
863 int cert_load(BIO *in, STACK_OF(X509) *sk)
864 {
865 int ret;
866 X509 *cert;
867 ret = 0;
868 #ifdef CRYPTO_MDEBUG
869 CRYPTO_push_info("cert_load(): reading one cert");
870 #endif
871 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
872 #ifdef CRYPTO_MDEBUG
873 CRYPTO_pop_info();
874 #endif
875 ret = 1;
876 sk_X509_push(sk, cert);
877 #ifdef CRYPTO_MDEBUG
878 CRYPTO_push_info("cert_load(): reading one cert");
879 #endif
880 }
881 #ifdef CRYPTO_MDEBUG
882 CRYPTO_pop_info();
883 #endif
884 if(ret) ERR_clear_error();
885 return ret;
886 }
887
888 /* Generalised attribute print: handle PKCS#8 and bag attributes */
889
890 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
891 {
892 X509_ATTRIBUTE *attr;
893 ASN1_TYPE *av;
894 char *value;
895 int i, attr_nid;
896 if(!attrlst) {
897 BIO_printf(out, "%s: <No Attributes>\n", name);
898 return 1;
899 }
900 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
901 BIO_printf(out, "%s: <Empty Attributes>\n", name);
902 return 1;
903 }
904 BIO_printf(out, "%s\n", name);
905 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
906 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
907 attr_nid = OBJ_obj2nid(attr->object);
908 BIO_printf(out, " ");
909 if(attr_nid == NID_undef) {
910 i2a_ASN1_OBJECT (out, attr->object);
911 BIO_printf(out, ": ");
912 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
913
914 if(sk_ASN1_TYPE_num(attr->value.set)) {
915 av = sk_ASN1_TYPE_value(attr->value.set, 0);
916 switch(av->type) {
917 case V_ASN1_BMPSTRING:
918 value = uni2asc(av->value.bmpstring->data,
919 av->value.bmpstring->length);
920 BIO_printf(out, "%s\n", value);
921 OPENSSL_free(value);
922 break;
923
924 case V_ASN1_OCTET_STRING:
925 hex_prin(out, av->value.octet_string->data,
926 av->value.octet_string->length);
927 BIO_printf(out, "\n");
928 break;
929
930 case V_ASN1_BIT_STRING:
931 hex_prin(out, av->value.bit_string->data,
932 av->value.bit_string->length);
933 BIO_printf(out, "\n");
934 break;
935
936 default:
937 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
938 break;
939 }
940 } else BIO_printf(out, "<No Values>\n");
941 }
942 return 1;
943 }
944
945 void hex_prin(BIO *out, unsigned char *buf, int len)
946 {
947 int i;
948 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
949 }
950
951 #endif
DragonFly BSD