2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
59 #include <openssl/opensslconf.h>
60 #if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
66 #include <openssl/crypto.h>
67 #include <openssl/err.h>
68 #include <openssl/pem.h>
69 #include <openssl/pkcs12.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,const 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;
124 #ifndef OPENSSL_NO_ENGINE
130 enc = EVP_des_ede3_cbc();
131 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
133 if (!load_config(bio_err, NULL))
140 if (*args[0] == '-') {
141 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
142 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
143 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
144 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
145 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
146 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
147 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
148 else if (!strcmp (*args, "-info")) options |= INFO;
149 else if (!strcmp (*args, "-chain")) chain = 1;
150 else if (!strcmp (*args, "-twopass")) twopass = 1;
151 else if (!strcmp (*args, "-nomacver")) macver = 0;
152 else if (!strcmp (*args, "-descert"))
153 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
154 else if (!strcmp (*args, "-export")) export_cert = 1;
155 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
156 #ifndef OPENSSL_NO_IDEA
157 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
159 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
160 #ifndef OPENSSL_NO_AES
161 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
162 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
163 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
165 #ifndef OPENSSL_NO_CAMELLIA
166 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
167 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
168 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
170 else if (!strcmp (*args, "-noiter")) iter = 1;
171 else if (!strcmp (*args, "-maciter"))
172 maciter = PKCS12_DEFAULT_ITER;
173 else if (!strcmp (*args, "-nomaciter"))
175 else if (!strcmp (*args, "-nomac"))
177 else if (!strcmp (*args, "-nodes")) enc=NULL;
178 else if (!strcmp (*args, "-certpbe")) {
181 if (!strcmp(*args, "NONE"))
183 cert_pbe=OBJ_txt2nid(*args);
184 if(cert_pbe == NID_undef) {
186 "Unknown PBE algorithm %s\n", *args);
190 } else if (!strcmp (*args, "-keypbe")) {
193 if (!strcmp(*args, "NONE"))
196 key_pbe=OBJ_txt2nid(*args);
197 if(key_pbe == NID_undef) {
199 "Unknown PBE algorithm %s\n", *args);
203 } else if (!strcmp (*args, "-rand")) {
208 } else if (!strcmp (*args, "-inkey")) {
213 } else if (!strcmp (*args, "-certfile")) {
218 } else if (!strcmp (*args, "-name")) {
223 } else if (!strcmp (*args, "-CSP")) {
228 } else if (!strcmp (*args, "-caname")) {
231 if (!canames) canames = sk_new_null();
232 sk_push(canames, *args);
234 } else if (!strcmp (*args, "-in")) {
239 } else if (!strcmp (*args, "-out")) {
244 } else if (!strcmp(*args,"-passin")) {
249 } else if (!strcmp(*args,"-passout")) {
254 } else if (!strcmp (*args, "-password")) {
260 } else if (!strcmp(*args,"-CApath")) {
265 } else if (!strcmp(*args,"-CAfile")) {
270 #ifndef OPENSSL_NO_ENGINE
271 } else if (!strcmp(*args,"-engine")) {
284 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
285 BIO_printf (bio_err, "where options are\n");
286 BIO_printf (bio_err, "-export output PKCS12 file\n");
287 BIO_printf (bio_err, "-chain add certificate chain\n");
288 BIO_printf (bio_err, "-inkey file private key if not infile\n");
289 BIO_printf (bio_err, "-certfile f add all certs in f\n");
290 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
291 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
292 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
293 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
294 BIO_printf (bio_err, "-in infile input filename\n");
295 BIO_printf (bio_err, "-out outfile output filename\n");
296 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
297 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
298 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
299 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
300 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
301 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
302 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
303 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
304 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
305 #ifndef OPENSSL_NO_IDEA
306 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
308 #ifndef OPENSSL_NO_AES
309 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
310 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
312 #ifndef OPENSSL_NO_CAMELLIA
313 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
314 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
316 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
317 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
318 BIO_printf (bio_err, "-maciter use MAC iteration\n");
319 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
320 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
321 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
322 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
323 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
324 BIO_printf (bio_err, "-keysig set MS key signature type\n");
325 BIO_printf (bio_err, "-password p set import/export password source\n");
326 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
327 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
328 #ifndef OPENSSL_NO_ENGINE
329 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
331 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
332 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
333 BIO_printf(bio_err, " the random number generator\n");
337 #ifndef OPENSSL_NO_ENGINE
338 e = setup_engine(bio_err, engine, 0);
342 if(export_cert) passargout = passarg;
343 else passargin = passarg;
346 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
347 BIO_printf(bio_err, "Error getting passwords\n");
352 if(export_cert) cpass = passout;
364 if(export_cert || inrand) {
365 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
367 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
368 app_RAND_load_files(inrand));
370 ERR_load_crypto_strings();
373 CRYPTO_push_info("read files");
376 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
377 else in = BIO_new_file(infile, "rb");
379 BIO_printf(bio_err, "Error opening input file %s\n",
380 infile ? infile : "<stdin>");
387 CRYPTO_push_info("write files");
391 out = BIO_new_fp(stdout, BIO_NOCLOSE);
392 #ifdef OPENSSL_SYS_VMS
394 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
395 out = BIO_push(tmpbio, out);
398 } else out = BIO_new_file(outfile, "wb");
400 BIO_printf(bio_err, "Error opening output file %s\n",
401 outfile ? outfile : "<stdout>");
407 CRYPTO_push_info("read MAC password");
409 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
411 BIO_printf (bio_err, "Can't read Password\n");
420 EVP_PKEY *key = NULL;
421 X509 *ucert = NULL, *x = NULL;
422 STACK_OF(X509) *certs=NULL;
423 unsigned char *catmp = NULL;
426 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
428 BIO_printf(bio_err, "Nothing to do!\n");
432 if (options & NOCERTS)
436 CRYPTO_push_info("process -export_cert");
437 CRYPTO_push_info("reading private key");
439 if (!(options & NOKEYS))
441 key = load_key(bio_err, keyname ? keyname : infile,
442 FORMAT_PEM, 1, passin, e, "private key");
449 CRYPTO_push_info("reading certs from input");
452 /* Load in all certs in input file */
453 if(!(options & NOCERTS))
455 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
462 /* Look for matching private key */
463 for(i = 0; i < sk_X509_num(certs); i++)
465 x = sk_X509_value(certs, i);
466 if(X509_check_private_key(x, key))
469 /* Zero keyid and alias */
470 X509_keyid_set1(ucert, NULL, 0);
471 X509_alias_set1(ucert, NULL, 0);
472 /* Remove from list */
473 sk_X509_delete(certs, i);
479 BIO_printf(bio_err, "No certificate matches private key\n");
488 CRYPTO_push_info("reading certs from input 2");
491 /* Add any more certificates asked for */
494 STACK_OF(X509) *morecerts=NULL;
495 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
497 "certificates from certfile")))
499 while(sk_X509_num(morecerts) > 0)
500 sk_X509_push(certs, sk_X509_shift(morecerts));
501 sk_X509_free(morecerts);
506 CRYPTO_push_info("reading certs from certfile");
511 CRYPTO_push_info("building chain");
514 /* If chaining get chain from user cert */
517 STACK_OF(X509) *chain2;
518 X509_STORE *store = X509_STORE_new();
521 BIO_printf (bio_err, "Memory allocation error\n");
524 if (!X509_STORE_load_locations(store, CAfile, CApath))
525 X509_STORE_set_default_paths (store);
527 vret = get_cert_chain (ucert, store, &chain2);
528 X509_STORE_free(store);
531 /* Exclude verified certificate */
532 for (i = 1; i < sk_X509_num (chain2) ; i++)
533 sk_X509_push(certs, sk_X509_value (chain2, i));
534 /* Free first certificate */
535 X509_free(sk_X509_value(chain2, 0));
536 sk_X509_free(chain2);
538 BIO_printf (bio_err, "Error %s getting chain.\n",
539 X509_verify_cert_error_string(vret));
544 /* Add any CA names */
546 for (i = 0; i < sk_num(canames); i++)
548 catmp = (unsigned char *)sk_value(canames, i);
549 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
553 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
554 MBSTRING_ASC, (unsigned char *)csp_name, -1);
559 CRYPTO_push_info("reading password");
563 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
565 BIO_printf (bio_err, "Can't read Password\n");
568 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
572 CRYPTO_push_info("creating PKCS#12 structure");
575 p12 = PKCS12_create(cpass, name, key, ucert, certs,
576 key_pbe, cert_pbe, iter, -1, keytype);
580 ERR_print_errors (bio_err);
585 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, NULL);
589 CRYPTO_push_info("writing pkcs12");
592 i2d_PKCS12_bio(out, p12);
600 CRYPTO_push_info("process -export_cert: freeing");
603 if (key) EVP_PKEY_free(key);
604 if (certs) sk_X509_pop_free(certs, X509_free);
605 if (ucert) X509_free(ucert);
614 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
615 ERR_print_errors(bio_err);
620 CRYPTO_push_info("read import password");
622 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
623 BIO_printf (bio_err, "Can't read Password\n");
630 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
632 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
635 CRYPTO_push_info("verify MAC");
637 /* If we enter empty password try no password first */
638 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
639 /* If mac and crypto pass the same set it to NULL too */
640 if(!twopass) cpass = NULL;
641 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
642 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
643 ERR_print_errors (bio_err);
646 BIO_printf (bio_err, "MAC verified OK\n");
653 CRYPTO_push_info("output keys and certificates");
655 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
656 BIO_printf(bio_err, "Error outputting keys and certificates\n");
657 ERR_print_errors (bio_err);
665 if (p12) PKCS12_free(p12);
666 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
668 CRYPTO_remove_all_info();
672 if (canames) sk_free(canames);
673 if(passin) OPENSSL_free(passin);
674 if(passout) OPENSSL_free(passout);
679 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
680 int passlen, int options, char *pempass)
682 STACK_OF(PKCS7) *asafes = NULL;
683 STACK_OF(PKCS12_SAFEBAG) *bags;
688 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
689 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
690 p7 = sk_PKCS7_value (asafes, i);
691 bagnid = OBJ_obj2nid (p7->type);
692 if (bagnid == NID_pkcs7_data) {
693 bags = PKCS12_unpack_p7data(p7);
694 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
695 } else if (bagnid == NID_pkcs7_encrypted) {
696 if (options & INFO) {
697 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
699 p7->d.encrypted->enc_data->algorithm);
701 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
704 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
706 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
709 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
717 sk_PKCS7_pop_free (asafes, PKCS7_free);
721 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
722 char *pass, int passlen, int options, char *pempass)
725 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
726 if (!dump_certs_pkeys_bag (out,
727 sk_PKCS12_SAFEBAG_value (bags, i),
735 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
736 int passlen, int options, char *pempass)
739 PKCS8_PRIV_KEY_INFO *p8;
742 switch (M_PKCS12_bag_type(bag))
745 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
746 if (options & NOKEYS) return 1;
747 print_attribs (out, bag->attrib, "Bag Attributes");
748 p8 = bag->value.keybag;
749 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
750 print_attribs (out, p8->attributes, "Key Attributes");
751 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
755 case NID_pkcs8ShroudedKeyBag:
756 if (options & INFO) {
757 BIO_printf (bio_err, "Shrouded Keybag: ");
758 alg_print (bio_err, bag->value.shkeybag->algor);
760 if (options & NOKEYS) return 1;
761 print_attribs (out, bag->attrib, "Bag Attributes");
762 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
764 if (!(pkey = EVP_PKCS82PKEY (p8))) {
765 PKCS8_PRIV_KEY_INFO_free(p8);
768 print_attribs (out, p8->attributes, "Key Attributes");
769 PKCS8_PRIV_KEY_INFO_free(p8);
770 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
775 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
776 if (options & NOCERTS) return 1;
777 if (PKCS12_get_attr(bag, NID_localKeyID)) {
778 if (options & CACERTS) return 1;
779 } else if (options & CLCERTS) return 1;
780 print_attribs (out, bag->attrib, "Bag Attributes");
781 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
783 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
784 dump_cert_text (out, x509);
785 PEM_write_bio_X509 (out, x509);
789 case NID_safeContentsBag:
790 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
791 print_attribs (out, bag->attrib, "Bag Attributes");
792 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
793 passlen, options, pempass);
796 BIO_printf (bio_err, "Warning unsupported bag type: ");
797 i2a_ASN1_OBJECT (bio_err, bag->type);
798 BIO_printf (bio_err, "\n");
805 /* Given a single certificate return a verified chain or NULL if error */
807 /* Hope this is OK .... */
809 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
811 X509_STORE_CTX store_ctx;
815 /* FIXME: Should really check the return status of X509_STORE_CTX_init
816 * for an error, but how that fits into the return value of this
817 * function is less obvious. */
818 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
819 if (X509_verify_cert(&store_ctx) <= 0) {
820 i = X509_STORE_CTX_get_error (&store_ctx);
823 chn = X509_STORE_CTX_get1_chain(&store_ctx);
827 X509_STORE_CTX_cleanup(&store_ctx);
832 int alg_print (BIO *x, X509_ALGOR *alg)
835 const unsigned char *p;
836 p = alg->parameter->value.sequence->data;
837 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
840 BIO_printf (bio_err, "%s, Iteration %ld\n",
841 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
842 ASN1_INTEGER_get(pbe->iter));
847 /* Load all certificates from a given file */
849 int cert_load(BIO *in, STACK_OF(X509) *sk)
855 CRYPTO_push_info("cert_load(): reading one cert");
857 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
862 sk_X509_push(sk, cert);
864 CRYPTO_push_info("cert_load(): reading one cert");
870 if(ret) ERR_clear_error();
874 /* Generalised attribute print: handle PKCS#8 and bag attributes */
876 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
878 X509_ATTRIBUTE *attr;
883 BIO_printf(out, "%s: <No Attributes>\n", name);
886 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
887 BIO_printf(out, "%s: <Empty Attributes>\n", name);
890 BIO_printf(out, "%s\n", name);
891 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
892 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
893 attr_nid = OBJ_obj2nid(attr->object);
894 BIO_printf(out, " ");
895 if(attr_nid == NID_undef) {
896 i2a_ASN1_OBJECT (out, attr->object);
897 BIO_printf(out, ": ");
898 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
900 if(sk_ASN1_TYPE_num(attr->value.set)) {
901 av = sk_ASN1_TYPE_value(attr->value.set, 0);
903 case V_ASN1_BMPSTRING:
904 value = uni2asc(av->value.bmpstring->data,
905 av->value.bmpstring->length);
906 BIO_printf(out, "%s\n", value);
910 case V_ASN1_OCTET_STRING:
911 hex_prin(out, av->value.octet_string->data,
912 av->value.octet_string->length);
913 BIO_printf(out, "\n");
916 case V_ASN1_BIT_STRING:
917 hex_prin(out, av->value.bit_string->data,
918 av->value.bit_string->length);
919 BIO_printf(out, "\n");
923 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
926 } else BIO_printf(out, "<No Values>\n");
931 void hex_prin(BIO *out, unsigned char *buf, int len)
934 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);