2 #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
4 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
7 /* ====================================================================
8 * Copyright (c) 1999-2002 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
72 const EVP_CIPHER *enc;
81 int get_cert_chain (X509 *cert, X509_STORE *store, 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_OF(PKCS12_SAFEBAG) *bags, char *pass,
84 int passlen, int options, char *pempass);
85 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass, int passlen, int options, char *pempass);
86 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name);
87 void hex_prin(BIO *out, unsigned char *buf, int len);
88 int alg_print(BIO *x, X509_ALGOR *alg);
89 int cert_load(BIO *in, STACK_OF(X509) *sk);
91 int MAIN(int, char **);
93 int MAIN(int argc, char **argv)
96 char *infile=NULL, *outfile=NULL, *keyname = NULL;
98 BIO *in=NULL, *out = NULL;
101 char *csp_name = NULL;
103 char pass[50], macpass[50];
108 int iter = PKCS12_DEFAULT_ITER;
109 int maciter = PKCS12_DEFAULT_ITER;
112 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
113 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
117 STACK *canames = NULL;
118 char *cpass = NULL, *mpass = NULL;
119 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
120 char *passin = NULL, *passout = NULL;
122 char *CApath = NULL, *CAfile = NULL;
127 enc = EVP_des_ede3_cbc();
128 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
130 if (!load_config(bio_err, NULL))
137 if (*args[0] == '-') {
138 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
139 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
140 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
141 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
142 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
143 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
144 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
145 else if (!strcmp (*args, "-info")) options |= INFO;
146 else if (!strcmp (*args, "-chain")) chain = 1;
147 else if (!strcmp (*args, "-twopass")) twopass = 1;
148 else if (!strcmp (*args, "-nomacver")) macver = 0;
149 else if (!strcmp (*args, "-descert"))
150 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
151 else if (!strcmp (*args, "-export")) export_cert = 1;
152 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
153 #ifndef OPENSSL_NO_IDEA
154 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
156 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
157 #ifndef OPENSSL_NO_AES
158 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
159 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
160 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
162 else if (!strcmp (*args, "-noiter")) iter = 1;
163 else if (!strcmp (*args, "-maciter"))
164 maciter = PKCS12_DEFAULT_ITER;
165 else if (!strcmp (*args, "-nomaciter"))
167 else if (!strcmp (*args, "-nomac"))
169 else if (!strcmp (*args, "-nodes")) enc=NULL;
170 else if (!strcmp (*args, "-certpbe")) {
173 if (!strcmp(*args, "NONE"))
175 cert_pbe=OBJ_txt2nid(*args);
176 if(cert_pbe == NID_undef) {
178 "Unknown PBE algorithm %s\n", *args);
182 } else if (!strcmp (*args, "-keypbe")) {
185 if (!strcmp(*args, "NONE"))
188 key_pbe=OBJ_txt2nid(*args);
189 if(key_pbe == NID_undef) {
191 "Unknown PBE algorithm %s\n", *args);
195 } else if (!strcmp (*args, "-rand")) {
200 } else if (!strcmp (*args, "-inkey")) {
205 } else if (!strcmp (*args, "-certfile")) {
210 } else if (!strcmp (*args, "-name")) {
215 } else if (!strcmp (*args, "-CSP")) {
220 } else if (!strcmp (*args, "-caname")) {
223 if (!canames) canames = sk_new_null();
224 sk_push(canames, *args);
226 } else if (!strcmp (*args, "-in")) {
231 } else if (!strcmp (*args, "-out")) {
236 } else if (!strcmp(*args,"-passin")) {
241 } else if (!strcmp(*args,"-passout")) {
246 } else if (!strcmp (*args, "-password")) {
252 } else if (!strcmp(*args,"-CApath")) {
257 } else if (!strcmp(*args,"-CAfile")) {
262 } else if (!strcmp(*args,"-engine")) {
274 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
275 BIO_printf (bio_err, "where options are\n");
276 BIO_printf (bio_err, "-export output PKCS12 file\n");
277 BIO_printf (bio_err, "-chain add certificate chain\n");
278 BIO_printf (bio_err, "-inkey file private key if not infile\n");
279 BIO_printf (bio_err, "-certfile f add all certs in f\n");
280 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
281 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
282 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
283 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
284 BIO_printf (bio_err, "-in infile input filename\n");
285 BIO_printf (bio_err, "-out outfile output filename\n");
286 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
287 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
288 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
289 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
290 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
291 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
292 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
293 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
294 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
295 #ifndef OPENSSL_NO_IDEA
296 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
298 #ifndef OPENSSL_NO_AES
299 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
300 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
302 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
303 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
304 BIO_printf (bio_err, "-maciter use MAC iteration\n");
305 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
306 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
307 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
308 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
309 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
310 BIO_printf (bio_err, "-keysig set MS key signature type\n");
311 BIO_printf (bio_err, "-password p set import/export password source\n");
312 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
313 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
314 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
315 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
316 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
317 BIO_printf(bio_err, " the random number generator\n");
321 e = setup_engine(bio_err, engine, 0);
324 if(export_cert) passargout = passarg;
325 else passargin = passarg;
328 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
329 BIO_printf(bio_err, "Error getting passwords\n");
334 if(export_cert) cpass = passout;
346 if(export_cert || inrand) {
347 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
349 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
350 app_RAND_load_files(inrand));
352 ERR_load_crypto_strings();
355 CRYPTO_push_info("read files");
358 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
359 else in = BIO_new_file(infile, "rb");
361 BIO_printf(bio_err, "Error opening input file %s\n",
362 infile ? infile : "<stdin>");
369 CRYPTO_push_info("write files");
373 out = BIO_new_fp(stdout, BIO_NOCLOSE);
374 #ifdef OPENSSL_SYS_VMS
376 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
377 out = BIO_push(tmpbio, out);
380 } else out = BIO_new_file(outfile, "wb");
382 BIO_printf(bio_err, "Error opening output file %s\n",
383 outfile ? outfile : "<stdout>");
389 CRYPTO_push_info("read MAC password");
391 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
393 BIO_printf (bio_err, "Can't read Password\n");
402 EVP_PKEY *key = NULL;
403 X509 *ucert = NULL, *x = NULL;
404 STACK_OF(X509) *certs=NULL;
405 unsigned char *catmp = NULL;
408 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
410 BIO_printf(bio_err, "Nothing to do!\n");
414 if (options & NOCERTS)
418 CRYPTO_push_info("process -export_cert");
419 CRYPTO_push_info("reading private key");
421 if (!(options & NOKEYS))
423 key = load_key(bio_err, keyname ? keyname : infile,
424 FORMAT_PEM, 1, passin, e, "private key");
431 CRYPTO_push_info("reading certs from input");
434 /* Load in all certs in input file */
435 if(!(options & NOCERTS))
437 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
444 /* Look for matching private key */
445 for(i = 0; i < sk_X509_num(certs); i++)
447 x = sk_X509_value(certs, i);
448 if(X509_check_private_key(x, key))
451 /* Zero keyid and alias */
452 X509_keyid_set1(ucert, NULL, 0);
453 X509_alias_set1(ucert, NULL, 0);
454 /* Remove from list */
455 sk_X509_delete(certs, i);
461 BIO_printf(bio_err, "No certificate matches private key\n");
470 CRYPTO_push_info("reading certs from input 2");
473 /* Add any more certificates asked for */
476 STACK_OF(X509) *morecerts=NULL;
477 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
479 "certificates from certfile")))
481 while(sk_X509_num(morecerts) > 0)
482 sk_X509_push(certs, sk_X509_shift(morecerts));
483 sk_X509_free(morecerts);
488 CRYPTO_push_info("reading certs from certfile");
493 CRYPTO_push_info("building chain");
496 /* If chaining get chain from user cert */
499 STACK_OF(X509) *chain2;
500 X509_STORE *store = X509_STORE_new();
503 BIO_printf (bio_err, "Memory allocation error\n");
506 if (!X509_STORE_load_locations(store, CAfile, CApath))
507 X509_STORE_set_default_paths (store);
509 vret = get_cert_chain (ucert, store, &chain2);
510 X509_STORE_free(store);
513 /* Exclude verified certificate */
514 for (i = 1; i < sk_X509_num (chain2) ; i++)
515 sk_X509_push(certs, sk_X509_value (chain2, i));
516 /* Free first certificate */
517 X509_free(sk_X509_value(chain2, 0));
518 sk_X509_free(chain2);
520 BIO_printf (bio_err, "Error %s getting chain.\n",
521 X509_verify_cert_error_string(vret));
526 /* Add any CA names */
528 for (i = 0; i < sk_num(canames); i++)
530 catmp = (unsigned char *)sk_value(canames, i);
531 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
537 CRYPTO_push_info("reading password");
541 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
543 BIO_printf (bio_err, "Can't read Password\n");
546 if (!twopass) strcpy(macpass, pass);
550 CRYPTO_push_info("creating PKCS#12 structure");
553 p12 = PKCS12_create(pass, name, key, ucert, certs,
554 key_pbe, cert_pbe, iter, -1, keytype);
558 ERR_print_errors (bio_err);
563 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
567 CRYPTO_push_info("writing pkcs12");
570 i2d_PKCS12_bio(out, p12);
578 CRYPTO_push_info("process -export_cert: freeing");
581 if (key) EVP_PKEY_free(key);
582 if (certs) sk_X509_pop_free(certs, X509_free);
583 if (ucert) X509_free(ucert);
592 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
593 ERR_print_errors(bio_err);
598 CRYPTO_push_info("read import password");
600 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
601 BIO_printf (bio_err, "Can't read Password\n");
608 if (!twopass) strcpy(macpass, pass);
610 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
613 CRYPTO_push_info("verify MAC");
615 /* If we enter empty password try no password first */
616 if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
617 /* If mac and crypto pass the same set it to NULL too */
618 if(!twopass) cpass = NULL;
619 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
620 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
621 ERR_print_errors (bio_err);
624 BIO_printf (bio_err, "MAC verified OK\n");
631 CRYPTO_push_info("output keys and certificates");
633 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
634 BIO_printf(bio_err, "Error outputting keys and certificates\n");
635 ERR_print_errors (bio_err);
643 if (p12) PKCS12_free(p12);
644 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
646 CRYPTO_remove_all_info();
650 if (canames) sk_free(canames);
651 if(passin) OPENSSL_free(passin);
652 if(passout) OPENSSL_free(passout);
657 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
658 int passlen, int options, char *pempass)
660 STACK_OF(PKCS7) *asafes;
661 STACK_OF(PKCS12_SAFEBAG) *bags;
665 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
666 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
667 p7 = sk_PKCS7_value (asafes, i);
668 bagnid = OBJ_obj2nid (p7->type);
669 if (bagnid == NID_pkcs7_data) {
670 bags = PKCS12_unpack_p7data(p7);
671 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
672 } else if (bagnid == NID_pkcs7_encrypted) {
673 if (options & INFO) {
674 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
676 p7->d.encrypted->enc_data->algorithm);
678 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
681 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
683 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
686 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
688 sk_PKCS7_pop_free (asafes, PKCS7_free);
692 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
693 char *pass, int passlen, int options, char *pempass)
696 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
697 if (!dump_certs_pkeys_bag (out,
698 sk_PKCS12_SAFEBAG_value (bags, i),
706 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
707 int passlen, int options, char *pempass)
710 PKCS8_PRIV_KEY_INFO *p8;
713 switch (M_PKCS12_bag_type(bag))
716 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
717 if (options & NOKEYS) return 1;
718 print_attribs (out, bag->attrib, "Bag Attributes");
719 p8 = bag->value.keybag;
720 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
721 print_attribs (out, p8->attributes, "Key Attributes");
722 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
726 case NID_pkcs8ShroudedKeyBag:
727 if (options & INFO) {
728 BIO_printf (bio_err, "Shrouded Keybag: ");
729 alg_print (bio_err, bag->value.shkeybag->algor);
731 if (options & NOKEYS) return 1;
732 print_attribs (out, bag->attrib, "Bag Attributes");
733 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
735 if (!(pkey = EVP_PKCS82PKEY (p8))) {
736 PKCS8_PRIV_KEY_INFO_free(p8);
739 print_attribs (out, p8->attributes, "Key Attributes");
740 PKCS8_PRIV_KEY_INFO_free(p8);
741 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
746 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
747 if (options & NOCERTS) return 1;
748 if (PKCS12_get_attr(bag, NID_localKeyID)) {
749 if (options & CACERTS) return 1;
750 } else if (options & CLCERTS) return 1;
751 print_attribs (out, bag->attrib, "Bag Attributes");
752 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
754 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
755 dump_cert_text (out, x509);
756 PEM_write_bio_X509 (out, x509);
760 case NID_safeContentsBag:
761 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
762 print_attribs (out, bag->attrib, "Bag Attributes");
763 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
764 passlen, options, pempass);
767 BIO_printf (bio_err, "Warning unsupported bag type: ");
768 i2a_ASN1_OBJECT (bio_err, bag->type);
769 BIO_printf (bio_err, "\n");
776 /* Given a single certificate return a verified chain or NULL if error */
778 /* Hope this is OK .... */
780 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
782 X509_STORE_CTX store_ctx;
786 /* FIXME: Should really check the return status of X509_STORE_CTX_init
787 * for an error, but how that fits into the return value of this
788 * function is less obvious. */
789 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
790 if (X509_verify_cert(&store_ctx) <= 0) {
791 i = X509_STORE_CTX_get_error (&store_ctx);
794 chn = X509_STORE_CTX_get1_chain(&store_ctx);
798 X509_STORE_CTX_cleanup(&store_ctx);
803 int alg_print (BIO *x, X509_ALGOR *alg)
807 p = alg->parameter->value.sequence->data;
808 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
809 BIO_printf (bio_err, "%s, Iteration %d\n",
810 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
815 /* Load all certificates from a given file */
817 int cert_load(BIO *in, STACK_OF(X509) *sk)
823 CRYPTO_push_info("cert_load(): reading one cert");
825 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
830 sk_X509_push(sk, cert);
832 CRYPTO_push_info("cert_load(): reading one cert");
838 if(ret) ERR_clear_error();
842 /* Generalised attribute print: handle PKCS#8 and bag attributes */
844 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
846 X509_ATTRIBUTE *attr;
851 BIO_printf(out, "%s: <No Attributes>\n", name);
854 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
855 BIO_printf(out, "%s: <Empty Attributes>\n", name);
858 BIO_printf(out, "%s\n", name);
859 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
860 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
861 attr_nid = OBJ_obj2nid(attr->object);
862 BIO_printf(out, " ");
863 if(attr_nid == NID_undef) {
864 i2a_ASN1_OBJECT (out, attr->object);
865 BIO_printf(out, ": ");
866 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
868 if(sk_ASN1_TYPE_num(attr->value.set)) {
869 av = sk_ASN1_TYPE_value(attr->value.set, 0);
871 case V_ASN1_BMPSTRING:
872 value = uni2asc(av->value.bmpstring->data,
873 av->value.bmpstring->length);
874 BIO_printf(out, "%s\n", value);
878 case V_ASN1_OCTET_STRING:
879 hex_prin(out, av->value.octet_string->data,
880 av->value.octet_string->length);
881 BIO_printf(out, "\n");
884 case V_ASN1_BIT_STRING:
885 hex_prin(out, av->value.bit_string->data,
886 av->value.bit_string->length);
887 BIO_printf(out, "\n");
891 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
894 } else BIO_printf(out, "<No Values>\n");
899 void hex_prin(BIO *out, unsigned char *buf, int len)
902 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);