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, "-nomaciter don't use MAC iteration\n");
307 BIO_printf (bio_err, "-maciter use MAC iteration\n");
308 BIO_printf (bio_err, "-nomac don't generate MAC\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, "-macalg alg digest algorithm used in MAC (default SHA1)\n");
314 BIO_printf (bio_err, "-keyex set MS key exchange type\n");
315 BIO_printf (bio_err, "-keysig set MS key signature type\n");
316 BIO_printf (bio_err, "-password p set import/export password source\n");
317 BIO_printf (bio_err, "-passin p input file pass phrase source\n");
318 BIO_printf (bio_err, "-passout p output file pass phrase source\n");
319 #ifndef OPENSSL_NO_ENGINE
320 BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
322 BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
323 BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
324 BIO_printf(bio_err, " the random number generator\n");
325 BIO_printf(bio_err, "-CSP name Microsoft CSP name\n");
329 #ifndef OPENSSL_NO_ENGINE
330 e = setup_engine(bio_err, engine, 0);
334 if(export_cert) passargout = passarg;
335 else passargin = passarg;
338 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
339 BIO_printf(bio_err, "Error getting passwords\n");
344 if(export_cert) cpass = passout;
356 if(export_cert || inrand) {
357 app_RAND_load_file(NULL, bio_err, (inrand != NULL));
359 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
360 app_RAND_load_files(inrand));
362 ERR_load_crypto_strings();
365 CRYPTO_push_info("read files");
368 if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
369 else in = BIO_new_file(infile, "rb");
371 BIO_printf(bio_err, "Error opening input file %s\n",
372 infile ? infile : "<stdin>");
379 CRYPTO_push_info("write files");
383 out = BIO_new_fp(stdout, BIO_NOCLOSE);
384 #ifdef OPENSSL_SYS_VMS
386 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
387 out = BIO_push(tmpbio, out);
390 } else out = BIO_new_file(outfile, "wb");
392 BIO_printf(bio_err, "Error opening output file %s\n",
393 outfile ? outfile : "<stdout>");
399 CRYPTO_push_info("read MAC password");
401 if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
403 BIO_printf (bio_err, "Can't read Password\n");
412 EVP_PKEY *key = NULL;
413 X509 *ucert = NULL, *x = NULL;
414 STACK_OF(X509) *certs=NULL;
415 const EVP_MD *macmd = NULL;
416 unsigned char *catmp = NULL;
419 if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
421 BIO_printf(bio_err, "Nothing to do!\n");
425 if (options & NOCERTS)
429 CRYPTO_push_info("process -export_cert");
430 CRYPTO_push_info("reading private key");
432 if (!(options & NOKEYS))
434 key = load_key(bio_err, keyname ? keyname : infile,
435 FORMAT_PEM, 1, passin, e, "private key");
442 CRYPTO_push_info("reading certs from input");
445 /* Load in all certs in input file */
446 if(!(options & NOCERTS))
448 certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
455 /* Look for matching private key */
456 for(i = 0; i < sk_X509_num(certs); i++)
458 x = sk_X509_value(certs, i);
459 if(X509_check_private_key(x, key))
462 /* Zero keyid and alias */
463 X509_keyid_set1(ucert, NULL, 0);
464 X509_alias_set1(ucert, NULL, 0);
465 /* Remove from list */
466 sk_X509_delete(certs, i);
472 BIO_printf(bio_err, "No certificate matches private key\n");
481 CRYPTO_push_info("reading certs from input 2");
484 /* Add any more certificates asked for */
487 STACK_OF(X509) *morecerts=NULL;
488 if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
490 "certificates from certfile")))
492 while(sk_X509_num(morecerts) > 0)
493 sk_X509_push(certs, sk_X509_shift(morecerts));
494 sk_X509_free(morecerts);
499 CRYPTO_push_info("reading certs from certfile");
504 CRYPTO_push_info("building chain");
507 /* If chaining get chain from user cert */
510 STACK_OF(X509) *chain2;
511 X509_STORE *store = X509_STORE_new();
514 BIO_printf (bio_err, "Memory allocation error\n");
517 if (!X509_STORE_load_locations(store, CAfile, CApath))
518 X509_STORE_set_default_paths (store);
520 vret = get_cert_chain (ucert, store, &chain2);
521 X509_STORE_free(store);
524 /* Exclude verified certificate */
525 for (i = 1; i < sk_X509_num (chain2) ; i++)
526 sk_X509_push(certs, sk_X509_value (chain2, i));
527 /* Free first certificate */
528 X509_free(sk_X509_value(chain2, 0));
529 sk_X509_free(chain2);
532 BIO_printf (bio_err, "Error %s getting chain.\n",
533 X509_verify_cert_error_string(vret));
535 ERR_print_errors(bio_err);
540 /* Add any CA names */
542 for (i = 0; i < sk_num(canames); i++)
544 catmp = (unsigned char *)sk_value(canames, i);
545 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
549 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
550 MBSTRING_ASC, (unsigned char *)csp_name, -1);
555 CRYPTO_push_info("reading password");
559 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
561 BIO_printf (bio_err, "Can't read Password\n");
564 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
568 CRYPTO_push_info("creating PKCS#12 structure");
571 p12 = PKCS12_create(cpass, name, key, ucert, certs,
572 key_pbe, cert_pbe, iter, -1, keytype);
576 ERR_print_errors (bio_err);
582 macmd = EVP_get_digestbyname(macalg);
585 BIO_printf(bio_err, "Unknown digest algorithm %s\n",
591 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
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 (ucert) X509_free(ucert);
620 if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
621 ERR_print_errors(bio_err);
626 CRYPTO_push_info("read import password");
628 if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
629 BIO_printf (bio_err, "Can't read Password\n");
636 if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);
638 if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
641 CRYPTO_push_info("verify MAC");
643 /* If we enter empty password try no password first */
644 if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
645 /* If mac and crypto pass the same set it to NULL too */
646 if(!twopass) cpass = NULL;
647 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
648 BIO_printf (bio_err, "Mac verify error: invalid password?\n");
649 ERR_print_errors (bio_err);
652 BIO_printf (bio_err, "MAC verified OK\n");
659 CRYPTO_push_info("output keys and certificates");
661 if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
662 BIO_printf(bio_err, "Error outputting keys and certificates\n");
663 ERR_print_errors (bio_err);
671 if (p12) PKCS12_free(p12);
672 if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
674 CRYPTO_remove_all_info();
678 if (canames) sk_free(canames);
679 if(passin) OPENSSL_free(passin);
680 if(passout) OPENSSL_free(passout);
685 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
686 int passlen, int options, char *pempass)
688 STACK_OF(PKCS7) *asafes = NULL;
689 STACK_OF(PKCS12_SAFEBAG) *bags;
694 if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
695 for (i = 0; i < sk_PKCS7_num (asafes); i++) {
696 p7 = sk_PKCS7_value (asafes, i);
697 bagnid = OBJ_obj2nid (p7->type);
698 if (bagnid == NID_pkcs7_data) {
699 bags = PKCS12_unpack_p7data(p7);
700 if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
701 } else if (bagnid == NID_pkcs7_encrypted) {
702 if (options & INFO) {
703 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
705 p7->d.encrypted->enc_data->algorithm);
707 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
710 if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
712 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
715 sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
723 sk_PKCS7_pop_free (asafes, PKCS7_free);
727 int dump_certs_pkeys_bags (BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
728 char *pass, int passlen, int options, char *pempass)
731 for (i = 0; i < sk_PKCS12_SAFEBAG_num (bags); i++) {
732 if (!dump_certs_pkeys_bag (out,
733 sk_PKCS12_SAFEBAG_value (bags, i),
741 int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
742 int passlen, int options, char *pempass)
745 PKCS8_PRIV_KEY_INFO *p8;
748 switch (M_PKCS12_bag_type(bag))
751 if (options & INFO) BIO_printf (bio_err, "Key bag\n");
752 if (options & NOKEYS) return 1;
753 print_attribs (out, bag->attrib, "Bag Attributes");
754 p8 = bag->value.keybag;
755 if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
756 print_attribs (out, p8->attributes, "Key Attributes");
757 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
761 case NID_pkcs8ShroudedKeyBag:
762 if (options & INFO) {
763 BIO_printf (bio_err, "Shrouded Keybag: ");
764 alg_print (bio_err, bag->value.shkeybag->algor);
766 if (options & NOKEYS) return 1;
767 print_attribs (out, bag->attrib, "Bag Attributes");
768 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
770 if (!(pkey = EVP_PKCS82PKEY (p8))) {
771 PKCS8_PRIV_KEY_INFO_free(p8);
774 print_attribs (out, p8->attributes, "Key Attributes");
775 PKCS8_PRIV_KEY_INFO_free(p8);
776 PEM_write_bio_PrivateKey (out, pkey, enc, NULL, 0, NULL, pempass);
781 if (options & INFO) BIO_printf (bio_err, "Certificate bag\n");
782 if (options & NOCERTS) return 1;
783 if (PKCS12_get_attr(bag, NID_localKeyID)) {
784 if (options & CACERTS) return 1;
785 } else if (options & CLCERTS) return 1;
786 print_attribs (out, bag->attrib, "Bag Attributes");
787 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
789 if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
790 dump_cert_text (out, x509);
791 PEM_write_bio_X509 (out, x509);
795 case NID_safeContentsBag:
796 if (options & INFO) BIO_printf (bio_err, "Safe Contents bag\n");
797 print_attribs (out, bag->attrib, "Bag Attributes");
798 return dump_certs_pkeys_bags (out, bag->value.safes, pass,
799 passlen, options, pempass);
802 BIO_printf (bio_err, "Warning unsupported bag type: ");
803 i2a_ASN1_OBJECT (bio_err, bag->type);
804 BIO_printf (bio_err, "\n");
811 /* Given a single certificate return a verified chain or NULL if error */
813 /* Hope this is OK .... */
815 int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
817 X509_STORE_CTX store_ctx;
821 /* FIXME: Should really check the return status of X509_STORE_CTX_init
822 * for an error, but how that fits into the return value of this
823 * function is less obvious. */
824 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
825 if (X509_verify_cert(&store_ctx) <= 0) {
826 i = X509_STORE_CTX_get_error (&store_ctx);
828 /* avoid returning 0 if X509_verify_cert() did not
829 * set an appropriate error value in the context */
834 chn = X509_STORE_CTX_get1_chain(&store_ctx);
836 X509_STORE_CTX_cleanup(&store_ctx);
842 int alg_print (BIO *x, X509_ALGOR *alg)
845 const unsigned char *p;
846 p = alg->parameter->value.sequence->data;
847 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
850 BIO_printf (bio_err, "%s, Iteration %ld\n",
851 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
852 ASN1_INTEGER_get(pbe->iter));
857 /* Load all certificates from a given file */
859 int cert_load(BIO *in, STACK_OF(X509) *sk)
865 CRYPTO_push_info("cert_load(): reading one cert");
867 while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
872 sk_X509_push(sk, cert);
874 CRYPTO_push_info("cert_load(): reading one cert");
880 if(ret) ERR_clear_error();
884 /* Generalised attribute print: handle PKCS#8 and bag attributes */
886 int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,const char *name)
888 X509_ATTRIBUTE *attr;
893 BIO_printf(out, "%s: <No Attributes>\n", name);
896 if(!sk_X509_ATTRIBUTE_num(attrlst)) {
897 BIO_printf(out, "%s: <Empty Attributes>\n", name);
900 BIO_printf(out, "%s\n", name);
901 for(i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
902 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
903 attr_nid = OBJ_obj2nid(attr->object);
904 BIO_printf(out, " ");
905 if(attr_nid == NID_undef) {
906 i2a_ASN1_OBJECT (out, attr->object);
907 BIO_printf(out, ": ");
908 } else BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
910 if(sk_ASN1_TYPE_num(attr->value.set)) {
911 av = sk_ASN1_TYPE_value(attr->value.set, 0);
913 case V_ASN1_BMPSTRING:
914 value = uni2asc(av->value.bmpstring->data,
915 av->value.bmpstring->length);
916 BIO_printf(out, "%s\n", value);
920 case V_ASN1_OCTET_STRING:
921 hex_prin(out, av->value.octet_string->data,
922 av->value.octet_string->length);
923 BIO_printf(out, "\n");
926 case V_ASN1_BIT_STRING:
927 hex_prin(out, av->value.bit_string->data,
928 av->value.bit_string->length);
929 BIO_printf(out, "\n");
933 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
936 } else BIO_printf(out, "<No Values>\n");
941 void hex_prin(BIO *out, unsigned char *buf, int len)
944 for (i = 0; i < len; i++) BIO_printf (out, "%02X ", buf[i]);
947 static int set_pbe(BIO *err, int *ppbe, const char *str)
951 if (!strcmp(str, "NONE"))
956 *ppbe=OBJ_txt2nid(str);
957 if (*ppbe == NID_undef)
959 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);