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);
91 static int set_pbe(BIO *err, int *ppbe, const char *str);
93 int MAIN(int, char **);
95 int MAIN(int argc, char **argv)
98 char *infile=NULL, *outfile=NULL, *keyname = NULL;
100 BIO *in=NULL, *out = NULL;
103 char *csp_name = NULL;
105 char pass[50], macpass[50];
110 int iter = PKCS12_DEFAULT_ITER;
111 int maciter = PKCS12_DEFAULT_ITER;
114 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
115 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
119 STACK *canames = NULL;
120 char *cpass = NULL, *mpass = NULL;
121 char *passargin = NULL, *passargout = NULL, *passarg = NULL;
122 char *passin = NULL, *passout = NULL;
125 char *CApath = NULL, *CAfile = NULL;
126 #ifndef OPENSSL_NO_ENGINE
132 enc = EVP_des_ede3_cbc();
133 if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
135 if (!load_config(bio_err, NULL))
142 if (*args[0] == '-') {
143 if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
144 else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
145 else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
146 else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
147 else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
148 else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
149 else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
150 else if (!strcmp (*args, "-info")) options |= INFO;
151 else if (!strcmp (*args, "-chain")) chain = 1;
152 else if (!strcmp (*args, "-twopass")) twopass = 1;
153 else if (!strcmp (*args, "-nomacver")) macver = 0;
154 else if (!strcmp (*args, "-descert"))
155 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
156 else if (!strcmp (*args, "-export")) export_cert = 1;
157 else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
158 #ifndef OPENSSL_NO_IDEA
159 else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
161 else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
162 #ifndef OPENSSL_NO_AES
163 else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
164 else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
165 else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
167 #ifndef OPENSSL_NO_CAMELLIA
168 else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
169 else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
170 else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
172 else if (!strcmp (*args, "-noiter")) iter = 1;
173 else if (!strcmp (*args, "-maciter"))
174 maciter = PKCS12_DEFAULT_ITER;
175 else if (!strcmp (*args, "-nomaciter"))
177 else if (!strcmp (*args, "-nomac"))
179 else if (!strcmp (*args, "-macalg"))
184 else if (!strcmp (*args, "-nodes")) enc=NULL;
185 else if (!strcmp (*args, "-certpbe")) {
186 if (!set_pbe(bio_err, &cert_pbe, *++args))
188 } else if (!strcmp (*args, "-keypbe")) {
189 if (!set_pbe(bio_err, &key_pbe, *++args))
191 } else if (!strcmp (*args, "-rand")) {
196 } else if (!strcmp (*args, "-inkey")) {
201 } else if (!strcmp (*args, "-certfile")) {
206 } else if (!strcmp (*args, "-name")) {
211 } else if (!strcmp (*args, "-CSP")) {
216 } else if (!strcmp (*args, "-caname")) {
219 if (!canames) canames = sk_new_null();
220 sk_push(canames, *args);
222 } else if (!strcmp (*args, "-in")) {
227 } else if (!strcmp (*args, "-out")) {
232 } else if (!strcmp(*args,"-passin")) {
237 } else if (!strcmp(*args,"-passout")) {
242 } else if (!strcmp (*args, "-password")) {
248 } else if (!strcmp(*args,"-CApath")) {
253 } else if (!strcmp(*args,"-CAfile")) {
258 #ifndef OPENSSL_NO_ENGINE
259 } else if (!strcmp(*args,"-engine")) {
272 BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
273 BIO_printf (bio_err, "where options are\n");
274 BIO_printf (bio_err, "-export output PKCS12 file\n");
275 BIO_printf (bio_err, "-chain add certificate chain\n");
276 BIO_printf (bio_err, "-inkey file private key if not infile\n");
277 BIO_printf (bio_err, "-certfile f add all certs in f\n");
278 BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
279 BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
280 BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
281 BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
282 BIO_printf (bio_err, "-in infile input filename\n");
283 BIO_printf (bio_err, "-out outfile output filename\n");
284 BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
285 BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
286 BIO_printf (bio_err, "-nocerts don't output certificates.\n");
287 BIO_printf (bio_err, "-clcerts only output client certificates.\n");
288 BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
289 BIO_printf (bio_err, "-nokeys don't output private keys.\n");
290 BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
291 BIO_printf (bio_err, "-des encrypt private keys with DES\n");
292 BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
293 #ifndef OPENSSL_NO_IDEA
294 BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
296 #ifndef OPENSSL_NO_AES
297 BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
298 BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
300 #ifndef OPENSSL_NO_CAMELLIA
301 BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
302 BIO_printf (bio_err, " encrypt PEM output with cbc camellia\n");
304 BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
305 BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
306 BIO_printf (bio_err, "-maciter use MAC iteration\n");
307 BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
308 BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
309 BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
310 BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
311 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
312 BIO_printf (bio_err, "-keysig set MS key signature type\n");
313 BIO_printf (bio_err, "-password p set import/export password source\n");
314 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
315 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
316 #ifndef OPENSSL_NO_ENGINE
317 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
319 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
320 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
321 BIO_printf(bio_err, " the random number generator\n");
325 #ifndef OPENSSL_NO_ENGINE
326 e = setup_engine(bio_err, engine, 0);
330 if(export_cert) passargout = passarg;
331 else passargin = passarg;
334 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
335 BIO_printf(bio_err, "Error getting passwords\n");
340 if(export_cert) cpass = passout;
352 if(export_cert || inrand) {
353 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
355 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
356 app_RAND_load_files(inrand));
358 ERR_load_crypto_strings();
361 CRYPTO_push_info("read files");
364 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
365 else in = BIO_new_file(infile, "rb");
367 BIO_printf(bio_err, "Error opening input file %s\n",
368 infile ? infile : "<stdin>");
375 CRYPTO_push_info("write files");
379 out = BIO_new_fp(stdout, BIO_NOCLOSE);
380 #ifdef OPENSSL_SYS_VMS
382 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
383 out = BIO_push(tmpbio, out);
386 } else out = BIO_new_file(outfile, "wb");
388 BIO_printf(bio_err, "Error opening output file %s\n",
389 outfile ? outfile : "<stdout>");
395 CRYPTO_push_info("read MAC password");
397 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
399 BIO_printf (bio_err, "Can't read Password\n");
408 EVP_PKEY *key = NULL;
409 X509 *ucert = NULL, *x = NULL;
410 STACK_OF(X509) *certs=NULL;
411 const EVP_MD *macmd = NULL;
412 unsigned char *catmp = NULL;
415 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
417 BIO_printf(bio_err, "Nothing to do!\n");
421 if (options & NOCERTS)
425 CRYPTO_push_info("process -export_cert");
426 CRYPTO_push_info("reading private key");
428 if (!(options & NOKEYS))
430 key = load_key(bio_err, keyname ? keyname : infile,
431 FORMAT_PEM, 1, passin, e, "private key");
438 CRYPTO_push_info("reading certs from input");
441 /* Load in all certs in input file */
442 if(!(options & NOCERTS))
444 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
451 /* Look for matching private key */
452 for(i = 0; i < sk_X509_num(certs); i++)
454 x = sk_X509_value(certs, i);
455 if(X509_check_private_key(x, key))
458 /* Zero keyid and alias */
459 X509_keyid_set1(ucert, NULL, 0);
460 X509_alias_set1(ucert, NULL, 0);
461 /* Remove from list */
462 sk_X509_delete(certs, i);
468 BIO_printf(bio_err, "No certificate matches private key\n");
477 CRYPTO_push_info("reading certs from input 2");
480 /* Add any more certificates asked for */
483 STACK_OF(X509) *morecerts=NULL;
484 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
486 "certificates from certfile")))
488 while(sk_X509_num(morecerts) > 0)
489 sk_X509_push(certs, sk_X509_shift(morecerts));
490 sk_X509_free(morecerts);
495 CRYPTO_push_info("reading certs from certfile");
500 CRYPTO_push_info("building chain");
503 /* If chaining get chain from user cert */
506 STACK_OF(X509) *chain2;
507 X509_STORE *store = X509_STORE_new();
510 BIO_printf (bio_err, "Memory allocation error\n");
513 if (!X509_STORE_load_locations(store, CAfile, CApath))
514 X509_STORE_set_default_paths (store);
516 vret = get_cert_chain (ucert, store, &chain2);
517 X509_STORE_free(store);
520 /* Exclude verified certificate */
521 for (i = 1; i < sk_X509_num (chain2) ; i++)
522 sk_X509_push(certs, sk_X509_value (chain2, i));
523 /* Free first certificate */
524 X509_free(sk_X509_value(chain2, 0));
525 sk_X509_free(chain2);
527 BIO_printf (bio_err, "Error %s getting chain.\n",
528 X509_verify_cert_error_string(vret));
533 /* Add any CA names */
535 for (i = 0; i < sk_num(canames); i++)
537 catmp = (unsigned char *)sk_value(canames, i);
538 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
542 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
543 MBSTRING_ASC, (unsigned char *)csp_name, -1);
548 CRYPTO_push_info("reading password");
552 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
554 BIO_printf (bio_err, "Can't read Password\n");
557 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
561 CRYPTO_push_info("creating PKCS#12 structure");
564 p12 = PKCS12_create(cpass, name, key, ucert, certs,
565 key_pbe, cert_pbe, iter, -1, keytype);
569 ERR_print_errors (bio_err);
575 macmd = EVP_get_digestbyname(macalg);
578 BIO_printf(bio_err, "Unknown digest algorithm %s\n",
584 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
588 CRYPTO_push_info("writing pkcs12");
591 i2d_PKCS12_bio(out, p12);
599 CRYPTO_push_info("process -export_cert: freeing");
602 if (key) EVP_PKEY_free(key);
603 if (certs) sk_X509_pop_free(certs, X509_free);
604 if (ucert) X509_free(ucert);
613 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
614 ERR_print_errors(bio_err);
619 CRYPTO_push_info("read import password");
621 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
622 BIO_printf (bio_err, "Can't read Password\n");
629 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
631 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
634 CRYPTO_push_info("verify MAC");
636 /* If we enter empty password try no password first */
637 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
638 /* If mac and crypto pass the same set it to NULL too */
639 if(!twopass) cpass = NULL;
640 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
641 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
642 ERR_print_errors (bio_err);
645 BIO_printf (bio_err, "MAC verified OK\n");
652 CRYPTO_push_info("output keys and certificates");
654 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
655 BIO_printf(bio_err, "Error outputting keys and certificates\n");
656 ERR_print_errors (bio_err);
664 if (p12) PKCS12_free(p12);
665 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
667 CRYPTO_remove_all_info();
671 if (canames) sk_free(canames);
672 if(passin) OPENSSL_free(passin);
673 if(passout) OPENSSL_free(passout);
678 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
679 int passlen, int options, char *pempass)
681 STACK_OF(PKCS7) *asafes = NULL;
682 STACK_OF(PKCS12_SAFEBAG) *bags;
687 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
688 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
689 p7 = sk_PKCS7_value (asafes, i);
690 bagnid = OBJ_obj2nid (p7->type);
691 if (bagnid == NID_pkcs7_data) {
692 bags = PKCS12_unpack_p7data(p7);
693 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
694 } else if (bagnid == NID_pkcs7_encrypted) {
695 if (options & INFO) {
696 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
698 p7->d.encrypted->enc_data->algorithm);
700 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
703 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
705 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
708 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
716 sk_PKCS7_pop_free (asafes, PKCS7_free);
720 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
721 char *pass, int passlen, int options, char *pempass)
724 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
725 if (!dump_certs_pkeys_bag (out,
726 sk_PKCS12_SAFEBAG_value (bags, i),
734 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
735 int passlen, int options, char *pempass)
738 PKCS8_PRIV_KEY_INFO *p8;
741 switch (M_PKCS12_bag_type(bag))
744 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
745 if (options & NOKEYS) return 1;
746 print_attribs (out, bag->attrib, "Bag Attributes");
747 p8 = bag->value.keybag;
748 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
749 print_attribs (out, p8->attributes, "Key Attributes");
750 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
754 case NID_pkcs8ShroudedKeyBag:
755 if (options & INFO) {
756 BIO_printf (bio_err, "Shrouded Keybag: ");
757 alg_print (bio_err, bag->value.shkeybag->algor);
759 if (options & NOKEYS) return 1;
760 print_attribs (out, bag->attrib, "Bag Attributes");
761 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
763 if (!(pkey = EVP_PKCS82PKEY (p8))) {
764 PKCS8_PRIV_KEY_INFO_free(p8);
767 print_attribs (out, p8->attributes, "Key Attributes");
768 PKCS8_PRIV_KEY_INFO_free(p8);
769 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
774 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
775 if (options & NOCERTS) return 1;
776 if (PKCS12_get_attr(bag, NID_localKeyID)) {
777 if (options & CACERTS) return 1;
778 } else if (options & CLCERTS) return 1;
779 print_attribs (out, bag->attrib, "Bag Attributes");
780 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
782 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
783 dump_cert_text (out, x509);
784 PEM_write_bio_X509 (out, x509);
788 case NID_safeContentsBag:
789 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
790 print_attribs (out, bag->attrib, "Bag Attributes");
791 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
792 passlen, options, pempass);
795 BIO_printf (bio_err, "Warning unsupported bag type: ");
796 i2a_ASN1_OBJECT (bio_err, bag->type);
797 BIO_printf (bio_err, "\n");
804 /* Given a single certificate return a verified chain or NULL if error */
806 /* Hope this is OK .... */
808 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
810 X509_STORE_CTX store_ctx;
814 /* FIXME: Should really check the return status of X509_STORE_CTX_init
815 * for an error, but how that fits into the return value of this
816 * function is less obvious. */
817 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
818 if (X509_verify_cert(&store_ctx) <= 0) {
819 i = X509_STORE_CTX_get_error (&store_ctx);
822 chn = X509_STORE_CTX_get1_chain(&store_ctx);
826 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]);
937 static int set_pbe(BIO *err, int *ppbe, const char *str)
941 if (!strcmp(str, "NONE"))
946 *ppbe=OBJ_txt2nid(str);
947 if (*ppbe == NID_undef)
949 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);