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[thirdparty/openssl.git] / apps / pkcs12.c
1 /* pkcs12.c */
2 #if !defined(NO_DES) && !defined(NO_SHA1)
3
4 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 * project 1999.
6 */
7 /* ====================================================================
8 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 *
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in
19 * the documentation and/or other materials provided with the
20 * distribution.
21 *
22 * 3. All advertising materials mentioning features or use of this
23 * software must display the following acknowledgment:
24 * "This product includes software developed by the OpenSSL Project
25 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 *
27 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
28 * endorse or promote products derived from this software without
29 * prior written permission. For written permission, please contact
30 * licensing@OpenSSL.org.
31 *
32 * 5. Products derived from this software may not be called "OpenSSL"
33 * nor may "OpenSSL" appear in their names without prior written
34 * permission of the OpenSSL Project.
35 *
36 * 6. Redistributions of any form whatsoever must retain the following
37 * acknowledgment:
38 * "This product includes software developed by the OpenSSL Project
39 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
42 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
44 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
47 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
48 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
50 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
51 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
52 * OF THE POSSIBILITY OF SUCH DAMAGE.
53 * ====================================================================
54 *
55 * This product includes cryptographic software written by Eric Young
56 * (eay@cryptsoft.com). This product includes software written by Tim
57 * Hudson (tjh@cryptsoft.com).
58 *
59 */
60
61 #include <stdio.h>
62 #include <stdlib.h>
63 #include <string.h>
64 #include "apps.h"
65 #include <openssl/crypto.h>
66 #include <openssl/err.h>
67 #include <openssl/pem.h>
68 #include <openssl/pkcs12.h>
69
70 #define PROG pkcs12_main
71
72 EVP_CIPHER *enc;
73
74
75 #define NOKEYS 0x1
76 #define NOCERTS 0x2
77 #define INFO 0x4
78 #define CLCERTS 0x8
79 #define CACERTS 0x10
80
81 int get_cert_chain(X509 *cert, STACK_OF(X509) **chain);
82 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
83 int dump_certs_pkeys_bags(BIO *out, STACK *bags, char *pass, int passlen, int options, char *pempass);
84 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
85 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name);
86 void hex_prin(BIO *out, unsigned char *buf, int len);
87 int alg_print(BIO *x, X509_ALGOR *alg);
88 int cert_load(BIO *in, STACK_OF(X509) *sk);
89
90 int MAIN(int, char **);
91
92 int MAIN(int argc, char **argv)
93 {
94 char *infile=NULL, *outfile=NULL, *keyname = NULL;
95 char *certfile=NULL;
96 BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
97 char **args;
98 char *name = NULL;
99 PKCS12 *p12 = NULL;
100 char pass[50], macpass[50];
101 int export_cert = 0;
102 int options = 0;
103 int chain = 0;
104 int badarg = 0;
105 int iter = PKCS12_DEFAULT_ITER;
106 int maciter = PKCS12_DEFAULT_ITER;
107 int twopass = 0;
108 int keytype = 0;
109 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
110 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
111 int ret = 1;
112 int macver = 1;
113 int noprompt = 0;
114 STACK *canames = NULL;
115 char *cpass = NULL, *mpass = NULL;
116 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
117 char *passin = NULL, *passout = NULL;
118 char *inrand = NULL;
119
120 apps_startup();
121
122 enc = EVP_des_ede3_cbc();
123 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
124
125 args = argv + 1;
126
127
128 while (*args) {
129 if (*args[0] == '-') {
130 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
131 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
132 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
133 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
134 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
135 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
136 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
137 else if (!strcmp (*args, "-info")) options |= INFO;
138 else if (!strcmp (*args, "-chain")) chain = 1;
139 else if (!strcmp (*args, "-twopass")) twopass = 1;
140 else if (!strcmp (*args, "-nomacver")) macver = 0;
141 else if (!strcmp (*args, "-descert"))
142 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
143 else if (!strcmp (*args, "-export")) export_cert = 1;
144 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
145 #ifndef NO_IDEA
146 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
147 #endif
148 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
149 else if (!strcmp (*args, "-noiter")) iter = 1;
150 else if (!strcmp (*args, "-maciter"))
151 maciter = PKCS12_DEFAULT_ITER;
152 else if (!strcmp (*args, "-nomaciter"))
153 maciter = 1;
154 else if (!strcmp (*args, "-nodes")) enc=NULL;
155 else if (!strcmp (*args, "-certpbe")) {
156 if (args[1]) {
157 args++;
158 cert_pbe=OBJ_txt2nid(*args);
159 if(cert_pbe == NID_undef) {
160 BIO_printf(bio_err,
161 "Unknown PBE algorithm %s\n", *args);
162 badarg = 1;
163 }
164 } else badarg = 1;
165 } else if (!strcmp (*args, "-keypbe")) {
166 if (args[1]) {
167 args++;
168 key_pbe=OBJ_txt2nid(*args);
169 if(key_pbe == NID_undef) {
170 BIO_printf(bio_err,
171 "Unknown PBE algorithm %s\n", *args);
172 badarg = 1;
173 }
174 } else badarg = 1;
175 } else if (!strcmp (*args, "-rand")) {
176 if (args[1]) {
177 args++;
178 inrand = *args;
179 } else badarg = 1;
180 } else if (!strcmp (*args, "-inkey")) {
181 if (args[1]) {
182 args++;
183 keyname = *args;
184 } else badarg = 1;
185 } else if (!strcmp (*args, "-certfile")) {
186 if (args[1]) {
187 args++;
188 certfile = *args;
189 } else badarg = 1;
190 } else if (!strcmp (*args, "-name")) {
191 if (args[1]) {
192 args++;
193 name = *args;
194 } else badarg = 1;
195 } else if (!strcmp (*args, "-caname")) {
196 if (args[1]) {
197 args++;
198 if (!canames) canames = sk_new(NULL);
199 sk_push(canames, *args);
200 } else badarg = 1;
201 } else if (!strcmp (*args, "-in")) {
202 if (args[1]) {
203 args++;
204 infile = *args;
205 } else badarg = 1;
206 } else if (!strcmp (*args, "-out")) {
207 if (args[1]) {
208 args++;
209 outfile = *args;
210 } else badarg = 1;
211 } else if (!strcmp(*args,"-passin")) {
212 if (args[1]) {
213 args++;
214 passargin = *args;
215 } else badarg = 1;
216 } else if (!strcmp(*args,"-passout")) {
217 if (args[1]) {
218 args++;
219 passargout = *args;
220 } else badarg = 1;
221 } else if (!strcmp (*args, "-password")) {
222 if (args[1]) {
223 args++;
224 passarg = *args;
225 noprompt = 1;
226 } else badarg = 1;
227 } else badarg = 1;
228
229 } else badarg = 1;
230 args++;
231 }
232
233 if (badarg) {
234 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
235 BIO_printf (bio_err, "where options are\n");
236 BIO_printf (bio_err, "-export output PKCS12 file\n");
237 BIO_printf (bio_err, "-chain add certificate chain\n");
238 BIO_printf (bio_err, "-inkey file private key if not infile\n");
239 BIO_printf (bio_err, "-certfile f add all certs in f\n");
240 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
241 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
242 BIO_printf (bio_err, "-in infile input filename\n");
243 BIO_printf (bio_err, "-out outfile output filename\n");
244 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
245 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
246 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
247 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
248 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
249 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
250 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
251 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
252 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
253 #ifndef NO_IDEA
254 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
255 #endif
256 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
257 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
258 BIO_printf (bio_err, "-maciter use MAC iteration\n");
259 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
260 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
261 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
262 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
263 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
264 BIO_printf (bio_err, "-keysig set MS key signature type\n");
265 BIO_printf (bio_err, "-password p set import/export password source\n");
266 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
267 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
268 BIO_printf(bio_err, "-rand file:file:...\n");
269 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
270 BIO_printf(bio_err, " the random number generator\n");
271 goto end;
272 }
273
274 if(passarg) {
275 if(export_cert) passargout = passarg;
276 else passargin = passarg;
277 }
278
279 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
280 BIO_printf(bio_err, "Error getting passwords\n");
281 goto end;
282 }
283
284 if(!cpass) {
285 if(export_cert) cpass = passout;
286 else cpass = passin;
287 }
288
289 if(cpass) {
290 mpass = cpass;
291 noprompt = 1;
292 } else {
293 cpass = pass;
294 mpass = macpass;
295 }
296
297 if(export_cert || inrand) {
298 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
299 if (inrand != NULL)
300 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
301 app_RAND_load_files(inrand));
302 }
303 ERR_load_crypto_strings();
304
305 #ifdef CRYPTO_MDEBUG
306 CRYPTO_push_info("read files");
307 #endif
308
309 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
310 else in = BIO_new_file(infile, "rb");
311 if (!in) {
312 BIO_printf(bio_err, "Error opening input file %s\n",
313 infile ? infile : "<stdin>");
314 perror (infile);
315 goto end;
316 }
317
318 if (certfile) {
319 if(!(certsin = BIO_new_file(certfile, "r"))) {
320 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
321 perror (certfile);
322 goto end;
323 }
324 }
325
326 if (keyname) {
327 if(!(inkey = BIO_new_file(keyname, "r"))) {
328 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
329 perror (keyname);
330 goto end;
331 }
332 }
333
334 #ifdef CRYPTO_MDEBUG
335 CRYPTO_pop_info();
336 CRYPTO_push_info("write files");
337 #endif
338
339 if (!outfile) out = BIO_new_fp(stdout, BIO_NOCLOSE);
340 else out = BIO_new_file(outfile, "wb");
341 if (!out) {
342 BIO_printf(bio_err, "Error opening output file %s\n",
343 outfile ? outfile : "<stdout>");
344 perror (outfile);
345 goto end;
346 }
347 if (twopass) {
348 #ifdef CRYPTO_MDEBUG
349 CRYPTO_push_info("read MAC password");
350 #endif
351 if(EVP_read_pw_string (macpass, 50, "Enter MAC Password:", export_cert))
352 {
353 BIO_printf (bio_err, "Can't read Password\n");
354 goto end;
355 }
356 #ifdef CRYPTO_MDEBUG
357 CRYPTO_pop_info();
358 #endif
359 }
360
361 if (export_cert) {
362 EVP_PKEY *key;
363 STACK *bags, *safes;
364 PKCS12_SAFEBAG *bag;
365 PKCS8_PRIV_KEY_INFO *p8;
366 PKCS7 *authsafe;
367 X509 *ucert = NULL;
368 STACK_OF(X509) *certs=NULL;
369 char *catmp;
370 int i;
371 unsigned char keyid[EVP_MAX_MD_SIZE];
372 unsigned int keyidlen = 0;
373
374 #ifdef CRYPTO_MDEBUG
375 CRYPTO_push_info("process -export_cert");
376 #endif
377 key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, passin);
378 if (!inkey) (void) BIO_reset(in);
379 else BIO_free(inkey);
380 if (!key) {
381 BIO_printf (bio_err, "Error loading private key\n");
382 ERR_print_errors(bio_err);
383 goto end;
384 }
385
386 certs = sk_X509_new(NULL);
387
388 /* Load in all certs in input file */
389 if(!cert_load(in, certs)) {
390 BIO_printf(bio_err, "Error loading certificates from input\n");
391 ERR_print_errors(bio_err);
392 goto end;
393 }
394
395 for(i = 0; i < sk_X509_num(certs); i++) {
396 ucert = sk_X509_value(certs, i);
397 if(X509_check_private_key(ucert, key)) {
398 X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
399 break;
400 }
401 }
402
403 if(!keyidlen) {
404 BIO_printf(bio_err, "No certificate matches private key\n");
405 goto end;
406 }
407
408 bags = sk_new (NULL);
409
410 /* Add any more certificates asked for */
411 if (certsin) {
412 if(!cert_load(certsin, certs)) {
413 BIO_printf(bio_err, "Error loading certificates from certfile\n");
414 ERR_print_errors(bio_err);
415 goto end;
416 }
417 BIO_free(certsin);
418 }
419
420 /* If chaining get chain from user cert */
421 if (chain) {
422 int vret;
423 STACK_OF(X509) *chain2;
424 vret = get_cert_chain (ucert, &chain2);
425 if (vret) {
426 BIO_printf (bio_err, "Error %s getting chain.\n",
427 X509_verify_cert_error_string(vret));
428 goto end;
429 }
430 /* Exclude verified certificate */
431 for (i = 1; i < sk_X509_num (chain2) ; i++)
432 sk_X509_push(certs, sk_X509_value (chain2, i));
433 sk_X509_free(chain2);
434
435 }
436
437 /* We now have loads of certificates: include them all */
438 for(i = 0; i < sk_X509_num(certs); i++) {
439 X509 *cert = NULL;
440 cert = sk_X509_value(certs, i);
441 bag = M_PKCS12_x5092certbag(cert);
442 /* If it matches private key set id */
443 if(cert == ucert) {
444 if(name) PKCS12_add_friendlyname(bag, name, -1);
445 PKCS12_add_localkeyid(bag, keyid, keyidlen);
446 } else if((catmp = sk_shift(canames)))
447 PKCS12_add_friendlyname(bag, catmp, -1);
448 sk_push(bags, (char *)bag);
449 }
450 sk_X509_pop_free(certs, X509_free);
451 if (canames) sk_free(canames);
452
453 if(!noprompt &&
454 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
455 BIO_printf (bio_err, "Can't read Password\n");
456 goto end;
457 }
458 if (!twopass) strcpy(macpass, pass);
459 /* Turn certbags into encrypted authsafe */
460 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
461 iter, bags);
462 sk_pop_free(bags, PKCS12_SAFEBAG_free);
463
464 if (!authsafe) {
465 ERR_print_errors (bio_err);
466 goto end;
467 }
468
469 safes = sk_new (NULL);
470 sk_push (safes, (char *)authsafe);
471
472 /* Make a shrouded key bag */
473 p8 = EVP_PKEY2PKCS8 (key);
474 EVP_PKEY_free(key);
475 if(keytype) PKCS8_add_keyusage(p8, keytype);
476 bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
477 PKCS8_PRIV_KEY_INFO_free(p8);
478 if (name) PKCS12_add_friendlyname (bag, name, -1);
479 PKCS12_add_localkeyid (bag, keyid, keyidlen);
480 bags = sk_new(NULL);
481 sk_push (bags, (char *)bag);
482 /* Turn it into unencrypted safe bag */
483 authsafe = PKCS12_pack_p7data (bags);
484 sk_pop_free(bags, PKCS12_SAFEBAG_free);
485 sk_push (safes, (char *)authsafe);
486
487 p12 = PKCS12_init (NID_pkcs7_data);
488
489 M_PKCS12_pack_authsafes (p12, safes);
490
491 sk_pop_free(safes, PKCS7_free);
492
493 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
494
495 i2d_PKCS12_bio (out, p12);
496
497 PKCS12_free(p12);
498
499 ret = 0;
500
501 #ifdef CRYPTO_MDEBUG
502 CRYPTO_pop_info();
503 #endif
504 goto end;
505
506 }
507
508 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
509 ERR_print_errors(bio_err);
510 goto end;
511 }
512
513 #ifdef CRYPTO_MDEBUG
514 CRYPTO_push_info("read import password");
515 #endif
516 if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
517 BIO_printf (bio_err, "Can't read Password\n");
518 goto end;
519 }
520 #ifdef CRYPTO_MDEBUG
521 CRYPTO_pop_info();
522 #endif
523
524 if (!twopass) strcpy(macpass, pass);
525
526 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
527 if(macver) {
528 #ifdef CRYPTO_MDEBUG
529 CRYPTO_push_info("verify MAC");
530 #endif
531 if (!PKCS12_verify_mac (p12, mpass, -1)) {
532 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
533 ERR_print_errors (bio_err);
534 goto end;
535 } else BIO_printf (bio_err, "MAC verified OK\n");
536 #ifdef CRYPTO_MDEBUG
537 CRYPTO_pop_info();
538 #endif
539 }
540
541 #ifdef CRYPTO_MDEBUG
542 CRYPTO_push_info("output keys and certificates");
543 #endif
544 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
545 BIO_printf(bio_err, "Error outputting keys and certificates\n");
546 ERR_print_errors (bio_err);
547 goto end;
548 }
549 #ifdef CRYPTO_MDEBUG
550 CRYPTO_pop_info();
551 #endif
552 PKCS12_free(p12);
553 ret = 0;
554 end:
555 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
556 #ifdef CRYPTO_MDEBUG
557 CRYPTO_remove_all_info();
558 #endif
559 BIO_free(in);
560 BIO_free(out);
561 if(passin) Free(passin);
562 if(passout) Free(passout);
563 EXIT(ret);
564 }
565
566 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
567 int passlen, int options, char *pempass)
568 {
569 STACK *asafes, *bags;
570 int i, bagnid;
571 PKCS7 *p7;
572 if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
573 for (i = 0; i < sk_num (asafes); i++) {
574 p7 = (PKCS7 *) sk_value (asafes, i);
575 bagnid = OBJ_obj2nid (p7->type);
576 if (bagnid == NID_pkcs7_data) {
577 bags = M_PKCS12_unpack_p7data (p7);
578 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
579 } else if (bagnid == NID_pkcs7_encrypted) {
580 if (options & INFO) {
581 BIO_printf (bio_err, "PKCS7 Encrypted data: ");
582 alg_print (bio_err,
583 p7->d.encrypted->enc_data->algorithm);
584 }
585 bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
586 } else continue;
587 if (!bags) return 0;
588 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
589 options, pempass)) {
590 sk_pop_free (bags, PKCS12_SAFEBAG_free);
591 return 0;
592 }
593 sk_pop_free (bags, PKCS12_SAFEBAG_free);
594 }
595 sk_pop_free (asafes, PKCS7_free);
596 return 1;
597 }
598
599 int dump_certs_pkeys_bags (BIO *out, STACK *bags, char *pass,
600 int passlen, int options, char *pempass)
601 {
602 int i;
603 for (i = 0; i < sk_num (bags); i++) {
604 if (!dump_certs_pkeys_bag (out,
605 (PKCS12_SAFEBAG *)sk_value (bags, i), pass, passlen,
606 options, pempass)) return 0;
607 }
608 return 1;
609 }
610
611 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
612 int passlen, int options, char *pempass)
613 {
614 EVP_PKEY *pkey;
615 PKCS8_PRIV_KEY_INFO *p8;
616 X509 *x509;
617
618 switch (M_PKCS12_bag_type(bag))
619 {
620 case NID_keyBag:
621 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
622 if (options & NOKEYS) return 1;
623 print_attribs (out, bag->attrib, "Bag Attributes");
624 p8 = bag->value.keybag;
625 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
626 print_attribs (out, p8->attributes, "Key Attributes");
627 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
628 EVP_PKEY_free(pkey);
629 break;
630
631 case NID_pkcs8ShroudedKeyBag:
632 if (options & INFO) {
633 BIO_printf (bio_err, "Shrouded Keybag: ");
634 alg_print (bio_err, bag->value.shkeybag->algor);
635 }
636 if (options & NOKEYS) return 1;
637 print_attribs (out, bag->attrib, "Bag Attributes");
638 if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
639 return 0;
640 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
641 print_attribs (out, p8->attributes, "Key Attributes");
642 PKCS8_PRIV_KEY_INFO_free(p8);
643 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
644 EVP_PKEY_free(pkey);
645 break;
646
647 case NID_certBag:
648 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
649 if (options & NOCERTS) return 1;
650 if (PKCS12_get_attr(bag, NID_localKeyID)) {
651 if (options & CACERTS) return 1;
652 } else if (options & CLCERTS) return 1;
653 print_attribs (out, bag->attrib, "Bag Attributes");
654 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
655 return 1;
656 if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
657 dump_cert_text (out, x509);
658 PEM_write_bio_X509 (out, x509);
659 X509_free(x509);
660 break;
661
662 case NID_safeContentsBag:
663 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
664 print_attribs (out, bag->attrib, "Bag Attributes");
665 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
666 passlen, options, pempass);
667
668 default:
669 BIO_printf (bio_err, "Warning unsupported bag type: ");
670 i2a_ASN1_OBJECT (bio_err, bag->type);
671 BIO_printf (bio_err, "\n");
672 return 1;
673 break;
674 }
675 return 1;
676 }
677
678 /* Given a single certificate return a verified chain or NULL if error */
679
680 /* Hope this is OK .... */
681
682 int get_cert_chain (X509 *cert, STACK_OF(X509) **chain)
683 {
684 X509_STORE *store;
685 X509_STORE_CTX store_ctx;
686 STACK_OF(X509) *chn;
687 int i;
688
689 store = X509_STORE_new ();
690 X509_STORE_set_default_paths (store);
691 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
692 if (X509_verify_cert(&store_ctx) <= 0) {
693 i = X509_STORE_CTX_get_error (&store_ctx);
694 goto err;
695 }
696 chn = X509_STORE_CTX_get1_chain(&store_ctx);
697 i = 0;
698 *chain = chn;
699 err:
700 X509_STORE_CTX_cleanup(&store_ctx);
701 X509_STORE_free(store);
702
703 return i;
704 }
705
706 int alg_print (BIO *x, X509_ALGOR *alg)
707 {
708 PBEPARAM *pbe;
709 unsigned char *p;
710 p = alg->parameter->value.sequence->data;
711 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
712 BIO_printf (bio_err, "%s, Iteration %d\n",
713 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
714 PBEPARAM_free (pbe);
715 return 0;
716 }
717
718 /* Load all certificates from a given file */
719
720 int cert_load(BIO *in, STACK_OF(X509) *sk)
721 {
722 int ret;
723 X509 *cert;
724 ret = 0;
725 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
726 ret = 1;
727 sk_X509_push(sk, cert);
728 }
729 if(ret) ERR_clear_error();
730 return ret;
731 }
732
733 /* Generalised attribute print: handle PKCS#8 and bag attributes */
734
735 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
736 {
737 X509_ATTRIBUTE *attr;
738 ASN1_TYPE *av;
739 char *value;
740 int i, attr_nid;
741 if(!attrlst) {
742 BIO_printf(out, "%s: <No Attributes>\n", name);
743 return 1;
744 }
745 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
746 BIO_printf(out, "%s: <Empty Attributes>\n", name);
747 return 1;
748 }
749 BIO_printf(out, "%s\n", name);
750 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
751 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
752 attr_nid = OBJ_obj2nid(attr->object);
753 BIO_printf(out, " ");
754 if(attr_nid == NID_undef) {
755 i2a_ASN1_OBJECT (out, attr->object);
756 BIO_printf(out, ": ");
757 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
758
759 if(sk_ASN1_TYPE_num(attr->value.set)) {
760 av = sk_ASN1_TYPE_value(attr->value.set, 0);
761 switch(av->type) {
762 case V_ASN1_BMPSTRING:
763 value = uni2asc(av->value.bmpstring->data,
764 av->value.bmpstring->length);
765 BIO_printf(out, "%s\n", value);
766 Free(value);
767 break;
768
769 case V_ASN1_OCTET_STRING:
770 hex_prin(out, av->value.bit_string->data,
771 av->value.bit_string->length);
772 BIO_printf(out, "\n");
773 break;
774
775 case V_ASN1_BIT_STRING:
776 hex_prin(out, av->value.octet_string->data,
777 av->value.octet_string->length);
778 BIO_printf(out, "\n");
779 break;
780
781 default:
782 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
783 break;
784 }
785 } else BIO_printf(out, "<No Values>\n");
786 }
787 return 1;
788 }
789
790 void hex_prin(BIO *out, unsigned char *buf, int len)
791 {
792 int i;
793 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
794 }
795
796 #endif
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