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;
123 #ifndef OPENSSL_NO_ENGINE
129 enc = EVP_des_ede3_cbc();
130 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
132 if (!load_config(bio_err, NULL))
139 if (*args[0] == '-') {
140 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
141 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
142 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
143 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
144 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
145 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
146 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
147 else if (!strcmp (*args, "-info")) options |= INFO;
148 else if (!strcmp (*args, "-chain")) chain = 1;
149 else if (!strcmp (*args, "-twopass")) twopass = 1;
150 else if (!strcmp (*args, "-nomacver")) macver = 0;
151 else if (!strcmp (*args, "-descert"))
152 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
153 else if (!strcmp (*args, "-export")) export_cert = 1;
154 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
155 #ifndef OPENSSL_NO_IDEA
156 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
158 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
159 #ifndef OPENSSL_NO_AES
160 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
161 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
162 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
164 else if (!strcmp (*args, "-noiter")) iter = 1;
165 else if (!strcmp (*args, "-maciter"))
166 maciter = PKCS12_DEFAULT_ITER;
167 else if (!strcmp (*args, "-nomaciter"))
169 else if (!strcmp (*args, "-nomac"))
171 else if (!strcmp (*args, "-nodes")) enc=NULL;
172 else if (!strcmp (*args, "-certpbe")) {
175 if (!strcmp(*args, "NONE"))
177 cert_pbe=OBJ_txt2nid(*args);
178 if(cert_pbe == NID_undef) {
180 "Unknown PBE algorithm %s\n", *args);
184 } else if (!strcmp (*args, "-keypbe")) {
187 if (!strcmp(*args, "NONE"))
190 key_pbe=OBJ_txt2nid(*args);
191 if(key_pbe == NID_undef) {
193 "Unknown PBE algorithm %s\n", *args);
197 } else if (!strcmp (*args, "-rand")) {
202 } else if (!strcmp (*args, "-inkey")) {
207 } else if (!strcmp (*args, "-certfile")) {
212 } else if (!strcmp (*args, "-name")) {
217 } else if (!strcmp (*args, "-CSP")) {
222 } else if (!strcmp (*args, "-caname")) {
225 if (!canames) canames = sk_new_null();
226 sk_push(canames, *args);
228 } else if (!strcmp (*args, "-in")) {
233 } else if (!strcmp (*args, "-out")) {
238 } else if (!strcmp(*args,"-passin")) {
243 } else if (!strcmp(*args,"-passout")) {
248 } else if (!strcmp (*args, "-password")) {
254 } else if (!strcmp(*args,"-CApath")) {
259 } else if (!strcmp(*args,"-CAfile")) {
264 #ifndef OPENSSL_NO_ENGINE
265 } else if (!strcmp(*args,"-engine")) {
278 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
279 BIO_printf (bio_err, "where options are\n");
280 BIO_printf (bio_err, "-export output PKCS12 file\n");
281 BIO_printf (bio_err, "-chain add certificate chain\n");
282 BIO_printf (bio_err, "-inkey file private key if not infile\n");
283 BIO_printf (bio_err, "-certfile f add all certs in f\n");
284 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
285 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
286 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
287 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
288 BIO_printf (bio_err, "-in infile input filename\n");
289 BIO_printf (bio_err, "-out outfile output filename\n");
290 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
291 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
292 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
293 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
294 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
295 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
296 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
297 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
298 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
299 #ifndef OPENSSL_NO_IDEA
300 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
302 #ifndef OPENSSL_NO_AES
303 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
304 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
306 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
307 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
308 BIO_printf (bio_err, "-maciter use MAC iteration\n");
309 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
310 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
311 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
312 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
313 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
314 BIO_printf (bio_err, "-keysig set MS key signature type\n");
315 BIO_printf (bio_err, "-password p set import/export password source\n");
316 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
317 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
318 #ifndef OPENSSL_NO_ENGINE
319 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
321 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
322 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
323 BIO_printf(bio_err, " the random number generator\n");
327 #ifndef OPENSSL_NO_ENGINE
328 e = setup_engine(bio_err, engine, 0);
332 if(export_cert) passargout = passarg;
333 else passargin = passarg;
336 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
337 BIO_printf(bio_err, "Error getting passwords\n");
342 if(export_cert) cpass = passout;
354 if(export_cert || inrand) {
355 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
357 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
358 app_RAND_load_files(inrand));
360 ERR_load_crypto_strings();
363 CRYPTO_push_info("read files");
366 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
367 else in = BIO_new_file(infile, "rb");
369 BIO_printf(bio_err, "Error opening input file %s\n",
370 infile ? infile : "<stdin>");
377 CRYPTO_push_info("write files");
381 out = BIO_new_fp(stdout, BIO_NOCLOSE);
382 #ifdef OPENSSL_SYS_VMS
384 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
385 out = BIO_push(tmpbio, out);
388 } else out = BIO_new_file(outfile, "wb");
390 BIO_printf(bio_err, "Error opening output file %s\n",
391 outfile ? outfile : "<stdout>");
397 CRYPTO_push_info("read MAC password");
399 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
401 BIO_printf (bio_err, "Can't read Password\n");
410 EVP_PKEY *key = NULL;
411 X509 *ucert = NULL, *x = NULL;
412 STACK_OF(X509) *certs=NULL;
413 unsigned char *catmp = NULL;
416 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
418 BIO_printf(bio_err, "Nothing to do!\n");
422 if (options & NOCERTS)
426 CRYPTO_push_info("process -export_cert");
427 CRYPTO_push_info("reading private key");
429 if (!(options & NOKEYS))
431 key = load_key(bio_err, keyname ? keyname : infile,
432 FORMAT_PEM, 1, passin, e, "private key");
439 CRYPTO_push_info("reading certs from input");
442 /* Load in all certs in input file */
443 if(!(options & NOCERTS))
445 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
452 /* Look for matching private key */
453 for(i = 0; i < sk_X509_num(certs); i++)
455 x = sk_X509_value(certs, i);
456 if(X509_check_private_key(x, key))
459 /* Zero keyid and alias */
460 X509_keyid_set1(ucert, NULL, 0);
461 X509_alias_set1(ucert, NULL, 0);
462 /* Remove from list */
463 sk_X509_delete(certs, i);
469 BIO_printf(bio_err, "No certificate matches private key\n");
478 CRYPTO_push_info("reading certs from input 2");
481 /* Add any more certificates asked for */
484 STACK_OF(X509) *morecerts=NULL;
485 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
487 "certificates from certfile")))
489 while(sk_X509_num(morecerts) > 0)
490 sk_X509_push(certs, sk_X509_shift(morecerts));
491 sk_X509_free(morecerts);
496 CRYPTO_push_info("reading certs from certfile");
501 CRYPTO_push_info("building chain");
504 /* If chaining get chain from user cert */
507 STACK_OF(X509) *chain2;
508 X509_STORE *store = X509_STORE_new();
511 BIO_printf (bio_err, "Memory allocation error\n");
514 if (!X509_STORE_load_locations(store, CAfile, CApath))
515 X509_STORE_set_default_paths (store);
517 vret = get_cert_chain (ucert, store, &chain2);
518 X509_STORE_free(store);
521 /* Exclude verified certificate */
522 for (i = 1; i < sk_X509_num (chain2) ; i++)
523 sk_X509_push(certs, sk_X509_value (chain2, i));
524 /* Free first certificate */
525 X509_free(sk_X509_value(chain2, 0));
526 sk_X509_free(chain2);
528 BIO_printf (bio_err, "Error %s getting chain.\n",
529 X509_verify_cert_error_string(vret));
534 /* Add any CA names */
536 for (i = 0; i < sk_num(canames); i++)
538 catmp = (unsigned char *)sk_value(canames, i);
539 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
545 CRYPTO_push_info("reading password");
549 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
551 BIO_printf (bio_err, "Can't read Password\n");
554 if (!twopass) strcpy(macpass, pass);
558 CRYPTO_push_info("creating PKCS#12 structure");
561 p12 = PKCS12_create(cpass, name, key, ucert, certs,
562 key_pbe, cert_pbe, iter, -1, keytype);
566 ERR_print_errors (bio_err);
571 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
575 CRYPTO_push_info("writing pkcs12");
578 i2d_PKCS12_bio(out, p12);
586 CRYPTO_push_info("process -export_cert: freeing");
589 if (key) EVP_PKEY_free(key);
590 if (certs) sk_X509_pop_free(certs, X509_free);
591 if (ucert) X509_free(ucert);
600 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
601 ERR_print_errors(bio_err);
606 CRYPTO_push_info("read import password");
608 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
609 BIO_printf (bio_err, "Can't read Password\n");
616 if (!twopass) strcpy(macpass, pass);
618 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
621 CRYPTO_push_info("verify MAC");
623 /* If we enter empty password try no password first */
624 if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
625 /* If mac and crypto pass the same set it to NULL too */
626 if(!twopass) cpass = NULL;
627 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
628 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
629 ERR_print_errors (bio_err);
632 BIO_printf (bio_err, "MAC verified OK\n");
639 CRYPTO_push_info("output keys and certificates");
641 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
642 BIO_printf(bio_err, "Error outputting keys and certificates\n");
643 ERR_print_errors (bio_err);
651 if (p12) PKCS12_free(p12);
652 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
654 CRYPTO_remove_all_info();
658 if (canames) sk_free(canames);
659 if(passin) OPENSSL_free(passin);
660 if(passout) OPENSSL_free(passout);
665 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
666 int passlen, int options, char *pempass)
668 STACK_OF(PKCS7) *asafes;
669 STACK_OF(PKCS12_SAFEBAG) *bags;
673 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
674 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
675 p7 = sk_PKCS7_value (asafes, i);
676 bagnid = OBJ_obj2nid (p7->type);
677 if (bagnid == NID_pkcs7_data) {
678 bags = PKCS12_unpack_p7data(p7);
679 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
680 } else if (bagnid == NID_pkcs7_encrypted) {
681 if (options & INFO) {
682 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
684 p7->d.encrypted->enc_data->algorithm);
686 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
689 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
691 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
694 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
696 sk_PKCS7_pop_free (asafes, PKCS7_free);
700 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
701 char *pass, int passlen, int options, char *pempass)
704 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
705 if (!dump_certs_pkeys_bag (out,
706 sk_PKCS12_SAFEBAG_value (bags, i),
714 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
715 int passlen, int options, char *pempass)
718 PKCS8_PRIV_KEY_INFO *p8;
721 switch (M_PKCS12_bag_type(bag))
724 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
725 if (options & NOKEYS) return 1;
726 print_attribs (out, bag->attrib, "Bag Attributes");
727 p8 = bag->value.keybag;
728 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
729 print_attribs (out, p8->attributes, "Key Attributes");
730 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
734 case NID_pkcs8ShroudedKeyBag:
735 if (options & INFO) {
736 BIO_printf (bio_err, "Shrouded Keybag: ");
737 alg_print (bio_err, bag->value.shkeybag->algor);
739 if (options & NOKEYS) return 1;
740 print_attribs (out, bag->attrib, "Bag Attributes");
741 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
743 if (!(pkey = EVP_PKCS82PKEY (p8))) {
744 PKCS8_PRIV_KEY_INFO_free(p8);
747 print_attribs (out, p8->attributes, "Key Attributes");
748 PKCS8_PRIV_KEY_INFO_free(p8);
749 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
754 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
755 if (options & NOCERTS) return 1;
756 if (PKCS12_get_attr(bag, NID_localKeyID)) {
757 if (options & CACERTS) return 1;
758 } else if (options & CLCERTS) return 1;
759 print_attribs (out, bag->attrib, "Bag Attributes");
760 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
762 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
763 dump_cert_text (out, x509);
764 PEM_write_bio_X509 (out, x509);
768 case NID_safeContentsBag:
769 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
770 print_attribs (out, bag->attrib, "Bag Attributes");
771 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
772 passlen, options, pempass);
775 BIO_printf (bio_err, "Warning unsupported bag type: ");
776 i2a_ASN1_OBJECT (bio_err, bag->type);
777 BIO_printf (bio_err, "\n");
784 /* Given a single certificate return a verified chain or NULL if error */
786 /* Hope this is OK .... */
788 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
790 X509_STORE_CTX store_ctx;
794 /* FIXME: Should really check the return status of X509_STORE_CTX_init
795 * for an error, but how that fits into the return value of this
796 * function is less obvious. */
797 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
798 if (X509_verify_cert(&store_ctx) <= 0) {
799 i = X509_STORE_CTX_get_error (&store_ctx);
802 chn = X509_STORE_CTX_get1_chain(&store_ctx);
806 X509_STORE_CTX_cleanup(&store_ctx);
811 int alg_print (BIO *x, X509_ALGOR *alg)
815 p = alg->parameter->value.sequence->data;
816 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
817 BIO_printf (bio_err, "%s, Iteration %ld\n",
818 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
819 ASN1_INTEGER_get(pbe->iter));
824 /* Load all certificates from a given file */
826 int cert_load(BIO *in, STACK_OF(X509) *sk)
832 CRYPTO_push_info("cert_load(): reading one cert");
834 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
839 sk_X509_push(sk, cert);
841 CRYPTO_push_info("cert_load(): reading one cert");
847 if(ret) ERR_clear_error();
851 /* Generalised attribute print: handle PKCS#8 and bag attributes */
853 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
855 X509_ATTRIBUTE *attr;
860 BIO_printf(out, "%s: <No Attributes>\n", name);
863 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
864 BIO_printf(out, "%s: <Empty Attributes>\n", name);
867 BIO_printf(out, "%s\n", name);
868 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
869 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
870 attr_nid = OBJ_obj2nid(attr->object);
871 BIO_printf(out, " ");
872 if(attr_nid == NID_undef) {
873 i2a_ASN1_OBJECT (out, attr->object);
874 BIO_printf(out, ": ");
875 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
877 if(sk_ASN1_TYPE_num(attr->value.set)) {
878 av = sk_ASN1_TYPE_value(attr->value.set, 0);
880 case V_ASN1_BMPSTRING:
881 value = uni2asc(av->value.bmpstring->data,
882 av->value.bmpstring->length);
883 BIO_printf(out, "%s\n", value);
887 case V_ASN1_OCTET_STRING:
888 hex_prin(out, av->value.octet_string->data,
889 av->value.octet_string->length);
890 BIO_printf(out, "\n");
893 case V_ASN1_BIT_STRING:
894 hex_prin(out, av->value.bit_string->data,
895 av->value.bit_string->length);
896 BIO_printf(out, "\n");
900 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
903 } else BIO_printf(out, "<No Values>\n");
908 void hex_prin(BIO *out, unsigned char *buf, int len)
911 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);