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 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>
69 #include <openssl/engine.h>
71 #define PROG pkcs12_main
73 const EVP_CIPHER *enc;
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, 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);
92 int MAIN(int, char **);
94 int MAIN(int argc, char **argv)
97 char *infile=NULL, *outfile=NULL, *keyname = NULL;
99 BIO *in=NULL, *out = NULL;
102 char *csp_name = NULL;
104 char pass[50], macpass[50];
109 int iter = PKCS12_DEFAULT_ITER;
110 int maciter = PKCS12_DEFAULT_ITER;
113 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
114 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
118 STACK *canames = NULL;
119 char *cpass = NULL, *mpass = NULL;
120 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
121 char *passin = NULL, *passout = NULL;
123 char *CApath = NULL, *CAfile = NULL;
128 enc = EVP_des_ede3_cbc();
129 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
135 if (*args[0] == '-') {
136 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
137 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
138 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
139 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
140 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
141 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
142 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
143 else if (!strcmp (*args, "-info")) options |= INFO;
144 else if (!strcmp (*args, "-chain")) chain = 1;
145 else if (!strcmp (*args, "-twopass")) twopass = 1;
146 else if (!strcmp (*args, "-nomacver")) macver = 0;
147 else if (!strcmp (*args, "-descert"))
148 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
149 else if (!strcmp (*args, "-export")) export_cert = 1;
150 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
151 #ifndef OPENSSL_NO_IDEA
152 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
154 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
155 else if (!strcmp (*args, "-noiter")) iter = 1;
156 else if (!strcmp (*args, "-maciter"))
157 maciter = PKCS12_DEFAULT_ITER;
158 else if (!strcmp (*args, "-nomaciter"))
160 else if (!strcmp (*args, "-nodes")) enc=NULL;
161 else if (!strcmp (*args, "-certpbe")) {
164 cert_pbe=OBJ_txt2nid(*args);
165 if(cert_pbe == NID_undef) {
167 "Unknown PBE algorithm %s\n", *args);
171 } else if (!strcmp (*args, "-keypbe")) {
174 key_pbe=OBJ_txt2nid(*args);
175 if(key_pbe == NID_undef) {
177 "Unknown PBE algorithm %s\n", *args);
181 } else if (!strcmp (*args, "-rand")) {
186 } else if (!strcmp (*args, "-inkey")) {
191 } else if (!strcmp (*args, "-certfile")) {
196 } else if (!strcmp (*args, "-name")) {
201 } else if (!strcmp (*args, "-CSP")) {
206 } else if (!strcmp (*args, "-caname")) {
209 if (!canames) canames = sk_new_null();
210 sk_push(canames, *args);
212 } else if (!strcmp (*args, "-in")) {
217 } else if (!strcmp (*args, "-out")) {
222 } else if (!strcmp(*args,"-passin")) {
227 } else if (!strcmp(*args,"-passout")) {
232 } else if (!strcmp (*args, "-password")) {
238 } else if (!strcmp(*args,"-CApath")) {
243 } else if (!strcmp(*args,"-CAfile")) {
248 } else if (!strcmp(*args,"-engine")) {
260 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
261 BIO_printf (bio_err, "where options are\n");
262 BIO_printf (bio_err, "-export output PKCS12 file\n");
263 BIO_printf (bio_err, "-chain add certificate chain\n");
264 BIO_printf (bio_err, "-inkey file private key if not infile\n");
265 BIO_printf (bio_err, "-certfile f add all certs in f\n");
266 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
267 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
268 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
269 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
270 BIO_printf (bio_err, "-in infile input filename\n");
271 BIO_printf (bio_err, "-out outfile output filename\n");
272 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
273 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
274 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
275 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
276 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
277 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
278 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
279 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
280 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
281 #ifndef OPENSSL_NO_IDEA
282 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
284 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
285 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
286 BIO_printf (bio_err, "-maciter use MAC iteration\n");
287 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
288 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
289 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
290 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
291 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
292 BIO_printf (bio_err, "-keysig set MS key signature type\n");
293 BIO_printf (bio_err, "-password p set import/export password source\n");
294 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
295 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
296 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
297 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
298 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
299 BIO_printf(bio_err, " the random number generator\n");
303 e = setup_engine(bio_err, engine, 0);
306 if(export_cert) passargout = passarg;
307 else passargin = passarg;
310 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
311 BIO_printf(bio_err, "Error getting passwords\n");
316 if(export_cert) cpass = passout;
328 if(export_cert || inrand) {
329 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
331 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
332 app_RAND_load_files(inrand));
334 ERR_load_crypto_strings();
337 CRYPTO_push_info("read files");
340 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
341 else in = BIO_new_file(infile, "rb");
343 BIO_printf(bio_err, "Error opening input file %s\n",
344 infile ? infile : "<stdin>");
351 if(!(certsin = BIO_new_file(certfile, "r"))) {
352 BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
359 if(!(inkey = BIO_new_file(keyname, "r"))) {
360 BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
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, 50, "Enter MAC Password:", export_cert))
393 BIO_printf (bio_err, "Can't read Password\n");
402 EVP_PKEY *key = NULL;
403 STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
404 STACK_OF(PKCS7) *safes = NULL;
405 PKCS12_SAFEBAG *bag = NULL;
406 PKCS8_PRIV_KEY_INFO *p8 = NULL;
407 PKCS7 *authsafe = NULL;
409 STACK_OF(X509) *certs=NULL;
412 unsigned char keyid[EVP_MAX_MD_SIZE];
413 unsigned int keyidlen = 0;
416 CRYPTO_push_info("process -export_cert");
417 CRYPTO_push_info("reading private key");
419 key = load_key(bio_err, keyname ? keyname : infile, FORMAT_PEM,
420 passin, e, "private key");
427 CRYPTO_push_info("reading certs from input");
430 /* Load in all certs in input file */
431 if(!(certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
438 CRYPTO_push_info("reading certs from input 2");
441 for(i = 0; i < sk_X509_num(certs); i++) {
442 ucert = sk_X509_value(certs, i);
443 if(X509_check_private_key(ucert, key)) {
444 X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
450 BIO_printf(bio_err, "No certificate matches private key\n");
456 CRYPTO_push_info("reading certs from certfile");
459 bags = sk_PKCS12_SAFEBAG_new_null ();
461 /* Add any more certificates asked for */
463 if(!(certs = load_certs(bio_err, certfile, FORMAT_PEM, NULL, e,
464 "certificates from certfile"))) {
471 CRYPTO_push_info("building chain");
474 /* If chaining get chain from user cert */
477 STACK_OF(X509) *chain2;
478 X509_STORE *store = X509_STORE_new();
481 BIO_printf (bio_err, "Memory allocation error\n");
484 if (!X509_STORE_load_locations(store, CAfile, CApath))
485 X509_STORE_set_default_paths (store);
487 vret = get_cert_chain (ucert, store, &chain2);
488 X509_STORE_free(store);
491 /* Exclude verified certificate */
492 for (i = 1; i < sk_X509_num (chain2) ; i++)
493 sk_X509_push(certs, sk_X509_value (chain2, i));
495 sk_X509_free(chain2);
497 BIO_printf (bio_err, "Error %s getting chain.\n",
498 X509_verify_cert_error_string(vret));
505 CRYPTO_push_info("building bags");
508 /* We now have loads of certificates: include them all */
509 for(i = 0; i < sk_X509_num(certs); i++) {
511 cert = sk_X509_value(certs, i);
512 bag = PKCS12_x5092certbag(cert);
513 /* If it matches private key set id */
515 if(name) PKCS12_add_friendlyname(bag, name, -1);
516 PKCS12_add_localkeyid(bag, keyid, keyidlen);
517 } else if((catmp = sk_shift(canames)))
518 PKCS12_add_friendlyname(bag, catmp, -1);
519 sk_PKCS12_SAFEBAG_push(bags, bag);
521 sk_X509_pop_free(certs, X509_free);
523 /* ucert is part of certs so it is already freed */
528 CRYPTO_push_info("encrypting bags");
532 EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
533 BIO_printf (bio_err, "Can't read Password\n");
536 if (!twopass) strcpy(macpass, pass);
537 /* Turn certbags into encrypted authsafe */
538 authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
540 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
544 ERR_print_errors (bio_err);
548 safes = sk_PKCS7_new_null ();
549 sk_PKCS7_push (safes, authsafe);
553 CRYPTO_push_info("building shrouded key bag");
556 /* Make a shrouded key bag */
557 p8 = EVP_PKEY2PKCS8 (key);
558 if(keytype) PKCS8_add_keyusage(p8, keytype);
559 bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
560 PKCS8_PRIV_KEY_INFO_free(p8);
562 if (name) PKCS12_add_friendlyname (bag, name, -1);
563 if(csp_name) PKCS12_add_CSPName_asc(bag, csp_name, -1);
564 PKCS12_add_localkeyid (bag, keyid, keyidlen);
565 bags = sk_PKCS12_SAFEBAG_new_null();
566 sk_PKCS12_SAFEBAG_push (bags, bag);
570 CRYPTO_push_info("encrypting shrouded key bag");
573 /* Turn it into unencrypted safe bag */
574 authsafe = PKCS12_pack_p7data (bags);
575 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
577 sk_PKCS7_push (safes, authsafe);
581 CRYPTO_push_info("building pkcs12");
584 p12 = PKCS12_init(NID_pkcs7_data);
586 PKCS12_pack_authsafes(p12, safes);
588 sk_PKCS7_pop_free(safes, PKCS7_free);
591 PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
595 CRYPTO_push_info("writing pkcs12");
598 i2d_PKCS12_bio (out, p12);
606 CRYPTO_push_info("process -export_cert: freeing");
609 if (key) EVP_PKEY_free(key);
610 if (certs) sk_X509_pop_free(certs, X509_free);
611 if (safes) sk_PKCS7_pop_free(safes, PKCS7_free);
612 if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
613 if (ucert) X509_free(ucert);
622 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
623 ERR_print_errors(bio_err);
628 CRYPTO_push_info("read import password");
630 if(!noprompt && EVP_read_pw_string(pass, 50, "Enter Import Password:", 0)) {
631 BIO_printf (bio_err, "Can't read Password\n");
638 if (!twopass) strcpy(macpass, pass);
640 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
643 CRYPTO_push_info("verify MAC");
645 /* If we enter empty password try no password first */
646 if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
647 /* If mac and crypto pass the same set it to NULL too */
648 if(!twopass) cpass = NULL;
649 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
650 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
651 ERR_print_errors (bio_err);
654 BIO_printf (bio_err, "MAC verified OK\n");
661 CRYPTO_push_info("output keys and certificates");
663 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
664 BIO_printf(bio_err, "Error outputting keys and certificates\n");
665 ERR_print_errors (bio_err);
673 if (p12) PKCS12_free(p12);
674 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
676 CRYPTO_remove_all_info();
680 if (canames) sk_free(canames);
681 if(passin) OPENSSL_free(passin);
682 if(passout) OPENSSL_free(passout);
687 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
688 int passlen, int options, char *pempass)
690 STACK_OF(PKCS7) *asafes;
691 STACK_OF(PKCS12_SAFEBAG) *bags;
695 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
696 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
697 p7 = sk_PKCS7_value (asafes, i);
698 bagnid = OBJ_obj2nid (p7->type);
699 if (bagnid == NID_pkcs7_data) {
700 bags = PKCS12_unpack_p7data(p7);
701 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
702 } else if (bagnid == NID_pkcs7_encrypted) {
703 if (options & INFO) {
704 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
706 p7->d.encrypted->enc_data->algorithm);
708 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
711 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
713 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
716 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
718 sk_PKCS7_pop_free (asafes, PKCS7_free);
722 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
723 char *pass, int passlen, int options, char *pempass)
726 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
727 if (!dump_certs_pkeys_bag (out,
728 sk_PKCS12_SAFEBAG_value (bags, i),
736 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
737 int passlen, int options, char *pempass)
740 PKCS8_PRIV_KEY_INFO *p8;
743 switch (M_PKCS12_bag_type(bag))
746 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
747 if (options & NOKEYS) return 1;
748 print_attribs (out, bag->attrib, "Bag Attributes");
749 p8 = bag->value.keybag;
750 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
751 print_attribs (out, p8->attributes, "Key Attributes");
752 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
756 case NID_pkcs8ShroudedKeyBag:
757 if (options & INFO) {
758 BIO_printf (bio_err, "Shrouded Keybag: ");
759 alg_print (bio_err, bag->value.shkeybag->algor);
761 if (options & NOKEYS) return 1;
762 print_attribs (out, bag->attrib, "Bag Attributes");
763 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
765 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
766 print_attribs (out, p8->attributes, "Key Attributes");
767 PKCS8_PRIV_KEY_INFO_free(p8);
768 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
773 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
774 if (options & NOCERTS) return 1;
775 if (PKCS12_get_attr(bag, NID_localKeyID)) {
776 if (options & CACERTS) return 1;
777 } else if (options & CLCERTS) return 1;
778 print_attribs (out, bag->attrib, "Bag Attributes");
779 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
781 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
782 dump_cert_text (out, x509);
783 PEM_write_bio_X509 (out, x509);
787 case NID_safeContentsBag:
788 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
789 print_attribs (out, bag->attrib, "Bag Attributes");
790 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
791 passlen, options, pempass);
794 BIO_printf (bio_err, "Warning unsupported bag type: ");
795 i2a_ASN1_OBJECT (bio_err, bag->type);
796 BIO_printf (bio_err, "\n");
803 /* Given a single certificate return a verified chain or NULL if error */
805 /* Hope this is OK .... */
807 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
809 X509_STORE_CTX store_ctx;
813 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
814 if (X509_verify_cert(&store_ctx) <= 0) {
815 i = X509_STORE_CTX_get_error (&store_ctx);
818 chn = X509_STORE_CTX_get1_chain(&store_ctx);
822 X509_STORE_CTX_cleanup(&store_ctx);
827 int alg_print (BIO *x, X509_ALGOR *alg)
831 p = alg->parameter->value.sequence->data;
832 pbe = d2i_PBEPARAM (NULL, &p, alg->parameter->value.sequence->length);
833 BIO_printf (bio_err, "%s, Iteration %d\n",
834 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)), ASN1_INTEGER_get(pbe->iter));
839 /* Load all certificates from a given file */
841 int cert_load(BIO *in, STACK_OF(X509) *sk)
847 CRYPTO_push_info("cert_load(): reading one cert");
849 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
854 sk_X509_push(sk, cert);
856 CRYPTO_push_info("cert_load(): reading one cert");
862 if(ret) ERR_clear_error();
866 /* Generalised attribute print: handle PKCS#8 and bag attributes */
868 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
870 X509_ATTRIBUTE *attr;
875 BIO_printf(out, "%s: <No Attributes>\n", name);
878 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
879 BIO_printf(out, "%s: <Empty Attributes>\n", name);
882 BIO_printf(out, "%s\n", name);
883 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
884 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
885 attr_nid = OBJ_obj2nid(attr->object);
886 BIO_printf(out, " ");
887 if(attr_nid == NID_undef) {
888 i2a_ASN1_OBJECT (out, attr->object);
889 BIO_printf(out, ": ");
890 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
892 if(sk_ASN1_TYPE_num(attr->value.set)) {
893 av = sk_ASN1_TYPE_value(attr->value.set, 0);
895 case V_ASN1_BMPSTRING:
896 value = uni2asc(av->value.bmpstring->data,
897 av->value.bmpstring->length);
898 BIO_printf(out, "%s\n", value);
902 case V_ASN1_OCTET_STRING:
903 hex_prin(out, av->value.octet_string->data,
904 av->value.octet_string->length);
905 BIO_printf(out, "\n");
908 case V_ASN1_BIT_STRING:
909 hex_prin(out, av->value.bit_string->data,
910 av->value.bit_string->length);
911 BIO_printf(out, "\n");
915 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
918 } else BIO_printf(out, "<No Values>\n");
923 void hex_prin(BIO *out, unsigned char *buf, int len)
926 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);