2 #if !defined(NO_DES) && !defined(NO_SHA1)
4 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
7 /* ====================================================================
8 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
36 * 6. Redistributions of any form whatsoever must retain the following
38 * "This product includes software developed by the OpenSSL Project
39 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
65 #include <openssl/crypto.h>
66 #include <openssl/err.h>
67 #include <openssl/pem.h>
68 #include <openssl/pkcs12.h>
70 #define PROG pkcs12_main
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
);
90 int MAIN(int, char **);
92 int MAIN(int argc
, char **argv
)
94 char *infile
=NULL
, *outfile
=NULL
, *keyname
= NULL
;
96 BIO
*in
=NULL
, *out
= NULL
, *inkey
= NULL
, *certsin
= NULL
;
100 char pass
[50], macpass
[50];
105 int iter
= PKCS12_DEFAULT_ITER
;
106 int maciter
= PKCS12_DEFAULT_ITER
;
109 int cert_pbe
= NID_pbe_WithSHA1And40BitRC2_CBC
;
110 int key_pbe
= NID_pbe_WithSHA1And3_Key_TripleDES_CBC
;
114 STACK
*canames
= NULL
;
115 char *cpass
= NULL
, *mpass
= NULL
;
116 char *passargin
= NULL
, *passargout
= NULL
, *passarg
= NULL
;
117 char *passin
= NULL
, *passout
= NULL
;
122 enc
= EVP_des_ede3_cbc();
123 if (bio_err
== NULL
) bio_err
= BIO_new_fp (stderr
, BIO_NOCLOSE
);
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();
146 else if (!strcmp (*args
, "-idea")) enc
=EVP_idea_cbc();
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"))
154 else if (!strcmp (*args
, "-nodes")) enc
=NULL
;
155 else if (!strcmp (*args
, "-certpbe")) {
158 cert_pbe
=OBJ_txt2nid(*args
);
159 if(cert_pbe
== NID_undef
) {
161 "Unknown PBE algorithm %s\n", *args
);
165 } else if (!strcmp (*args
, "-keypbe")) {
168 key_pbe
=OBJ_txt2nid(*args
);
169 if(key_pbe
== NID_undef
) {
171 "Unknown PBE algorithm %s\n", *args
);
175 } else if (!strcmp (*args
, "-rand")) {
180 } else if (!strcmp (*args
, "-inkey")) {
185 } else if (!strcmp (*args
, "-certfile")) {
190 } else if (!strcmp (*args
, "-name")) {
195 } else if (!strcmp (*args
, "-caname")) {
198 if (!canames
) canames
= sk_new(NULL
);
199 sk_push(canames
, *args
);
201 } else if (!strcmp (*args
, "-in")) {
206 } else if (!strcmp (*args
, "-out")) {
211 } else if (!strcmp(*args
,"-passin")) {
216 } else if (!strcmp(*args
,"-passout")) {
221 } else if (!strcmp (*args
, "-password")) {
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");
254 BIO_printf (bio_err
, "-idea encrypt private keys with idea\n");
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%cfile%c...\n", LIST_SEPARATOR_CHAR
, LIST_SEPARATOR_CHAR
);
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");
275 if(export_cert
) passargout
= passarg
;
276 else passargin
= passarg
;
279 if(!app_passwd(bio_err
, passargin
, passargout
, &passin
, &passout
)) {
280 BIO_printf(bio_err
, "Error getting passwords\n");
285 if(export_cert
) cpass
= passout
;
297 if(export_cert
|| inrand
) {
298 app_RAND_load_file(NULL
, bio_err
, (inrand
!= NULL
));
300 BIO_printf(bio_err
,"%ld semi-random bytes loaded\n",
301 app_RAND_load_files(inrand
));
303 ERR_load_crypto_strings();
306 CRYPTO_push_info("read files");
309 if (!infile
) in
= BIO_new_fp(stdin
, BIO_NOCLOSE
);
310 else in
= BIO_new_file(infile
, "rb");
312 BIO_printf(bio_err
, "Error opening input file %s\n",
313 infile
? infile
: "<stdin>");
319 if(!(certsin
= BIO_new_file(certfile
, "r"))) {
320 BIO_printf(bio_err
, "Can't open certificate file %s\n", certfile
);
327 if(!(inkey
= BIO_new_file(keyname
, "r"))) {
328 BIO_printf(bio_err
, "Can't key certificate file %s\n", keyname
);
336 CRYPTO_push_info("write files");
339 if (!outfile
) out
= BIO_new_fp(stdout
, BIO_NOCLOSE
);
340 else out
= BIO_new_file(outfile
, "wb");
342 BIO_printf(bio_err
, "Error opening output file %s\n",
343 outfile
? outfile
: "<stdout>");
349 CRYPTO_push_info("read MAC password");
351 if(EVP_read_pw_string (macpass
, 50, "Enter MAC Password:", export_cert
))
353 BIO_printf (bio_err
, "Can't read Password\n");
365 PKCS8_PRIV_KEY_INFO
*p8
;
368 STACK_OF(X509
) *certs
=NULL
;
371 unsigned char keyid
[EVP_MAX_MD_SIZE
];
372 unsigned int keyidlen
= 0;
375 CRYPTO_push_info("process -export_cert");
377 key
= PEM_read_bio_PrivateKey(inkey
? inkey
: in
, NULL
, NULL
, passin
);
378 if (!inkey
) (void) BIO_reset(in
);
379 else BIO_free(inkey
);
381 BIO_printf (bio_err
, "Error loading private key\n");
382 ERR_print_errors(bio_err
);
386 certs
= sk_X509_new(NULL
);
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
);
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
);
404 BIO_printf(bio_err
, "No certificate matches private key\n");
408 bags
= sk_new (NULL
);
410 /* Add any more certificates asked for */
412 if(!cert_load(certsin
, certs
)) {
413 BIO_printf(bio_err
, "Error loading certificates from certfile\n");
414 ERR_print_errors(bio_err
);
420 /* If chaining get chain from user cert */
423 STACK_OF(X509
) *chain2
;
424 vret
= get_cert_chain (ucert
, &chain2
);
426 BIO_printf (bio_err
, "Error %s getting chain.\n",
427 X509_verify_cert_error_string(vret
));
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
);
437 /* We now have loads of certificates: include them all */
438 for(i
= 0; i
< sk_X509_num(certs
); i
++) {
440 cert
= sk_X509_value(certs
, i
);
441 bag
= M_PKCS12_x5092certbag(cert
);
442 /* If it matches private key set id */
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
);
450 sk_X509_pop_free(certs
, X509_free
);
451 if (canames
) sk_free(canames
);
454 EVP_read_pw_string(pass
, 50, "Enter Export Password:", 1)) {
455 BIO_printf (bio_err
, "Can't read Password\n");
458 if (!twopass
) strcpy(macpass
, pass
);
459 /* Turn certbags into encrypted authsafe */
460 authsafe
= PKCS12_pack_p7encdata(cert_pbe
, cpass
, -1, NULL
, 0,
462 sk_pop_free(bags
, (void(*)(void *)) PKCS12_SAFEBAG_free
);
465 ERR_print_errors (bio_err
);
469 safes
= sk_new (NULL
);
470 sk_push (safes
, (char *)authsafe
);
472 /* Make a shrouded key bag */
473 p8
= EVP_PKEY2PKCS8 (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
);
481 sk_push (bags
, (char *)bag
);
482 /* Turn it into unencrypted safe bag */
483 authsafe
= PKCS12_pack_p7data (bags
);
484 sk_pop_free(bags
, (void(*)(void *)) PKCS12_SAFEBAG_free
);
485 sk_push (safes
, (char *)authsafe
);
487 p12
= PKCS12_init (NID_pkcs7_data
);
489 M_PKCS12_pack_authsafes (p12
, safes
);
491 sk_pop_free(safes
, (void(*)(void *)) PKCS7_free
);
493 PKCS12_set_mac (p12
, mpass
, -1, NULL
, 0, maciter
, NULL
);
495 i2d_PKCS12_bio (out
, p12
);
508 if (!(p12
= d2i_PKCS12_bio (in
, NULL
))) {
509 ERR_print_errors(bio_err
);
514 CRYPTO_push_info("read import password");
516 if(!noprompt
&& EVP_read_pw_string(pass
, 50, "Enter Import Password:", 0)) {
517 BIO_printf (bio_err
, "Can't read Password\n");
524 if (!twopass
) strcpy(macpass
, pass
);
526 if (options
& INFO
) BIO_printf (bio_err
, "MAC Iteration %ld\n", p12
->mac
->iter
? ASN1_INTEGER_get (p12
->mac
->iter
) : 1);
529 CRYPTO_push_info("verify MAC");
531 /* If we enter empty password try no password first */
532 if(!macpass
[0] && PKCS12_verify_mac(p12
, NULL
, 0)) {
533 /* If mac and crypto pass the same set it to NULL too */
534 if(!twopass
) cpass
= NULL
;
535 } else if (!PKCS12_verify_mac(p12
, mpass
, -1)) {
536 BIO_printf (bio_err
, "Mac verify error: invalid password?\n");
537 ERR_print_errors (bio_err
);
540 BIO_printf (bio_err
, "MAC verified OK\n");
547 CRYPTO_push_info("output keys and certificates");
549 if (!dump_certs_keys_p12 (out
, p12
, cpass
, -1, options
, passout
)) {
550 BIO_printf(bio_err
, "Error outputting keys and certificates\n");
551 ERR_print_errors (bio_err
);
560 if(export_cert
|| inrand
) app_RAND_write_file(NULL
, bio_err
);
562 CRYPTO_remove_all_info();
566 if(passin
) Free(passin
);
567 if(passout
) Free(passout
);
571 int dump_certs_keys_p12 (BIO
*out
, PKCS12
*p12
, char *pass
,
572 int passlen
, int options
, char *pempass
)
574 STACK
*asafes
, *bags
;
577 if (!( asafes
= M_PKCS12_unpack_authsafes (p12
))) return 0;
578 for (i
= 0; i
< sk_num (asafes
); i
++) {
579 p7
= (PKCS7
*) sk_value (asafes
, i
);
580 bagnid
= OBJ_obj2nid (p7
->type
);
581 if (bagnid
== NID_pkcs7_data
) {
582 bags
= M_PKCS12_unpack_p7data (p7
);
583 if (options
& INFO
) BIO_printf (bio_err
, "PKCS7 Data\n");
584 } else if (bagnid
== NID_pkcs7_encrypted
) {
585 if (options
& INFO
) {
586 BIO_printf (bio_err
, "PKCS7 Encrypted data: ");
588 p7
->d
.encrypted
->enc_data
->algorithm
);
590 bags
= M_PKCS12_unpack_p7encdata (p7
, pass
, passlen
);
593 if (!dump_certs_pkeys_bags (out
, bags
, pass
, passlen
,
595 sk_pop_free (bags
, (void(*)(void *)) PKCS12_SAFEBAG_free
);
598 sk_pop_free (bags
, (void(*)(void *)) PKCS12_SAFEBAG_free
);
600 sk_pop_free (asafes
, (void(*)(void *)) PKCS7_free
);
604 int dump_certs_pkeys_bags (BIO
*out
, STACK
*bags
, char *pass
,
605 int passlen
, int options
, char *pempass
)
608 for (i
= 0; i
< sk_num (bags
); i
++) {
609 if (!dump_certs_pkeys_bag (out
,
610 (PKCS12_SAFEBAG
*)sk_value (bags
, i
), pass
, passlen
,
611 options
, pempass
)) return 0;
616 int dump_certs_pkeys_bag (BIO
*out
, PKCS12_SAFEBAG
*bag
, char *pass
,
617 int passlen
, int options
, char *pempass
)
620 PKCS8_PRIV_KEY_INFO
*p8
;
623 switch (M_PKCS12_bag_type(bag
))
626 if (options
& INFO
) BIO_printf (bio_err
, "Key bag\n");
627 if (options
& NOKEYS
) return 1;
628 print_attribs (out
, bag
->attrib
, "Bag Attributes");
629 p8
= bag
->value
.keybag
;
630 if (!(pkey
= EVP_PKCS82PKEY (p8
))) return 0;
631 print_attribs (out
, p8
->attributes
, "Key Attributes");
632 PEM_write_bio_PrivateKey (out
, pkey
, enc
, NULL
, 0, NULL
, pempass
);
636 case NID_pkcs8ShroudedKeyBag
:
637 if (options
& INFO
) {
638 BIO_printf (bio_err
, "Shrouded Keybag: ");
639 alg_print (bio_err
, bag
->value
.shkeybag
->algor
);
641 if (options
& NOKEYS
) return 1;
642 print_attribs (out
, bag
->attrib
, "Bag Attributes");
643 if (!(p8
= M_PKCS12_decrypt_skey (bag
, pass
, passlen
)))
645 if (!(pkey
= EVP_PKCS82PKEY (p8
))) return 0;
646 print_attribs (out
, p8
->attributes
, "Key Attributes");
647 PKCS8_PRIV_KEY_INFO_free(p8
);
648 PEM_write_bio_PrivateKey (out
, pkey
, enc
, NULL
, 0, NULL
, pempass
);
653 if (options
& INFO
) BIO_printf (bio_err
, "Certificate bag\n");
654 if (options
& NOCERTS
) return 1;
655 if (PKCS12_get_attr(bag
, NID_localKeyID
)) {
656 if (options
& CACERTS
) return 1;
657 } else if (options
& CLCERTS
) return 1;
658 print_attribs (out
, bag
->attrib
, "Bag Attributes");
659 if (M_PKCS12_cert_bag_type(bag
) != NID_x509Certificate
)
661 if (!(x509
= M_PKCS12_certbag2x509(bag
))) return 0;
662 dump_cert_text (out
, x509
);
663 PEM_write_bio_X509 (out
, x509
);
667 case NID_safeContentsBag
:
668 if (options
& INFO
) BIO_printf (bio_err
, "Safe Contents bag\n");
669 print_attribs (out
, bag
->attrib
, "Bag Attributes");
670 return dump_certs_pkeys_bags (out
, bag
->value
.safes
, pass
,
671 passlen
, options
, pempass
);
674 BIO_printf (bio_err
, "Warning unsupported bag type: ");
675 i2a_ASN1_OBJECT (bio_err
, bag
->type
);
676 BIO_printf (bio_err
, "\n");
683 /* Given a single certificate return a verified chain or NULL if error */
685 /* Hope this is OK .... */
687 int get_cert_chain (X509
*cert
, STACK_OF(X509
) **chain
)
690 X509_STORE_CTX store_ctx
;
694 store
= X509_STORE_new ();
695 X509_STORE_set_default_paths (store
);
696 X509_STORE_CTX_init(&store_ctx
, store
, cert
, NULL
);
697 if (X509_verify_cert(&store_ctx
) <= 0) {
698 i
= X509_STORE_CTX_get_error (&store_ctx
);
701 chn
= X509_STORE_CTX_get1_chain(&store_ctx
);
705 X509_STORE_CTX_cleanup(&store_ctx
);
706 X509_STORE_free(store
);
711 int alg_print (BIO
*x
, X509_ALGOR
*alg
)
715 p
= alg
->parameter
->value
.sequence
->data
;
716 pbe
= d2i_PBEPARAM (NULL
, &p
, alg
->parameter
->value
.sequence
->length
);
717 BIO_printf (bio_err
, "%s, Iteration %d\n",
718 OBJ_nid2ln(OBJ_obj2nid(alg
->algorithm
)), ASN1_INTEGER_get(pbe
->iter
));
723 /* Load all certificates from a given file */
725 int cert_load(BIO
*in
, STACK_OF(X509
) *sk
)
730 while((cert
= PEM_read_bio_X509(in
, NULL
, NULL
, NULL
))) {
732 sk_X509_push(sk
, cert
);
734 if(ret
) ERR_clear_error();
738 /* Generalised attribute print: handle PKCS#8 and bag attributes */
740 int print_attribs (BIO
*out
, STACK_OF(X509_ATTRIBUTE
) *attrlst
, char *name
)
742 X509_ATTRIBUTE
*attr
;
747 BIO_printf(out
, "%s: <No Attributes>\n", name
);
750 if(!sk_X509_ATTRIBUTE_num(attrlst
)) {
751 BIO_printf(out
, "%s: <Empty Attributes>\n", name
);
754 BIO_printf(out
, "%s\n", name
);
755 for(i
= 0; i
< sk_X509_ATTRIBUTE_num(attrlst
); i
++) {
756 attr
= sk_X509_ATTRIBUTE_value(attrlst
, i
);
757 attr_nid
= OBJ_obj2nid(attr
->object
);
758 BIO_printf(out
, " ");
759 if(attr_nid
== NID_undef
) {
760 i2a_ASN1_OBJECT (out
, attr
->object
);
761 BIO_printf(out
, ": ");
762 } else BIO_printf(out
, "%s: ", OBJ_nid2ln(attr_nid
));
764 if(sk_ASN1_TYPE_num(attr
->value
.set
)) {
765 av
= sk_ASN1_TYPE_value(attr
->value
.set
, 0);
767 case V_ASN1_BMPSTRING
:
768 value
= uni2asc(av
->value
.bmpstring
->data
,
769 av
->value
.bmpstring
->length
);
770 BIO_printf(out
, "%s\n", value
);
774 case V_ASN1_OCTET_STRING
:
775 hex_prin(out
, av
->value
.bit_string
->data
,
776 av
->value
.bit_string
->length
);
777 BIO_printf(out
, "\n");
780 case V_ASN1_BIT_STRING
:
781 hex_prin(out
, av
->value
.octet_string
->data
,
782 av
->value
.octet_string
->length
);
783 BIO_printf(out
, "\n");
787 BIO_printf(out
, "<Unsupported tag %d>\n", av
->type
);
790 } else BIO_printf(out
, "<No Values>\n");
795 void hex_prin(BIO
*out
, unsigned char *buf
, int len
)
798 for (i
= 0; i
< len
; i
++) BIO_printf (out
, "%02X ", buf
[i
]);