2 * Written by Dr Stephen N Henson (steve@openssl.org) 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)
66 # include <openssl/crypto.h>
67 # include <openssl/err.h>
68 # include <openssl/pem.h>
69 # include <openssl/pkcs12.h>
77 int get_cert_chain(X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
78 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen,
79 int options, char *pempass, const EVP_CIPHER *enc);
80 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
81 char *pass, int passlen, int options, char *pempass,
82 const EVP_CIPHER *enc);
83 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bags, char *pass,
84 int passlen, int options, char *pempass,
85 const EVP_CIPHER *enc);
86 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,
88 void hex_prin(BIO *out, unsigned char *buf, int len);
89 static int alg_print(X509_ALGOR *alg);
90 int cert_load(BIO *in, STACK_OF(X509) *sk);
91 static int set_pbe(int *ppbe, const char *str);
93 typedef enum OPTION_choice {
94 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
95 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
96 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
97 OPT_DESCERT, OPT_EXPORT, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
98 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
99 OPT_RAND, OPT_INKEY, OPT_CERTFILE, OPT_NAME, OPT_CSP, OPT_CANAME,
100 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
101 OPT_CAFILE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_ENGINE
104 OPTIONS pkcs12_options[] = {
105 {"help", OPT_HELP, '-', "Display this summary"},
106 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
107 {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"},
108 {"keysig", OPT_KEYSIG, '-', "Set MS key signature type"},
109 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
110 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
111 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
112 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify"},
113 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
114 {"chain", OPT_CHAIN, '-', "Add certificate chain"},
115 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
116 {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"},
117 # ifndef OPENSSL_NO_RC2
118 {"descert", OPT_DESCERT, '-',
119 "Encrypt output with 3DES (default RC2-40)"},
120 {"certpbe", OPT_CERTPBE, 's',
121 "Certificate PBE algorithm (default RC2-40)"},
123 {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"},
124 {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"},
126 {"export", OPT_EXPORT, '-', "Output PKCS12 file"},
127 {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
128 {"maciter", OPT_MACITER, '-', "Use MAC iteration"},
129 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"},
130 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
131 {"LMK", OPT_LMK, '-',
132 "Add local machine keyset attribute to private key"},
133 {"nodes", OPT_NODES, '-', "Don't encrypt private keys"},
134 {"macalg", OPT_MACALG, 's',
135 "Digest algorithm used in MAC (default SHA1)"},
136 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"},
137 {"rand", OPT_RAND, 's',
138 "Load the file(s) into the random number generator"},
139 {"inkey", OPT_INKEY, '<', "Private key if not infile"},
140 {"certfile", OPT_CERTFILE, '<', "Load certs from file"},
141 {"name", OPT_NAME, 's', "Use name as friendly name"},
142 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
143 {"caname", OPT_CANAME, 's',
144 "Use name as CA friendly name (can be repeated)"},
145 {"in", OPT_IN, '<', "Input filename"},
146 {"out", OPT_OUT, '>', "Output filename"},
147 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
148 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
149 {"password", OPT_PASSWORD, 's', "Set import/export password source"},
150 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
151 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
152 {"no-CAfile", OPT_NOCAFILE, '-',
153 "Do not load the default certificates file"},
154 {"no-CApath", OPT_NOCAPATH, '-',
155 "Do not load certificates from the default certificates directory"},
156 {"", OPT_CIPHER, '-', "Any supported cipher"},
157 # ifndef OPENSSL_NO_ENGINE
158 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
163 int pkcs12_main(int argc, char **argv)
165 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
166 char *name = NULL, *csp_name = NULL;
167 char pass[2048], macpass[2048];
168 int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
169 int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
170 # ifndef OPENSSL_NO_RC2
171 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
173 int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
175 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
176 int ret = 1, macver = 1, noprompt = 0, add_lmk = 0, private = 0;
177 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
178 char *passin = NULL, *passout = NULL, *inrand = NULL, *macalg = NULL;
179 char *cpass = NULL, *mpass = NULL, *CApath = NULL, *CAfile = NULL;
181 int noCApath = 0, noCAfile = 0;
183 BIO *in = NULL, *out = NULL;
185 STACK_OF(OPENSSL_STRING) *canames = NULL;
186 const EVP_CIPHER *enc = EVP_des_ede3_cbc();
189 prog = opt_init(argc, argv, pkcs12_options);
190 while ((o = opt_next()) != OPT_EOF) {
195 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
198 opt_help(pkcs12_options);
220 options |= (NOKEYS | NOCERTS);
235 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
241 if (!opt_cipher(opt_unknown(), &enc))
248 maciter = PKCS12_DEFAULT_ITER;
263 if (!set_pbe(&cert_pbe, opt_arg()))
267 if (!set_pbe(&key_pbe, opt_arg()))
277 certfile = opt_arg();
286 csp_name = opt_arg();
290 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
292 sk_OPENSSL_STRING_push(canames, opt_arg());
301 passinarg = opt_arg();
304 passoutarg = opt_arg();
322 e = setup_engine(opt_arg(), 0);
326 argc = opt_num_rest();
332 passoutarg = passarg;
337 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
338 BIO_printf(bio_err, "Error getting passwords\n");
357 if (export_cert || inrand) {
358 app_RAND_load_file(NULL, (inrand != NULL));
360 BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
361 app_RAND_load_files(inrand));
365 if (EVP_read_pw_string
366 (macpass, sizeof macpass, "Enter MAC Password:", export_cert)) {
367 BIO_printf(bio_err, "Can't read Password\n");
373 EVP_PKEY *key = NULL;
374 X509 *ucert = NULL, *x = NULL;
375 STACK_OF(X509) *certs = NULL;
376 const EVP_MD *macmd = NULL;
377 unsigned char *catmp = NULL;
380 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
381 BIO_printf(bio_err, "Nothing to do!\n");
385 if (options & NOCERTS)
388 if (!(options & NOKEYS)) {
389 key = load_key(keyname ? keyname : infile,
390 FORMAT_PEM, 1, passin, e, "private key");
395 /* Load in all certs in input file */
396 if (!(options & NOCERTS)) {
397 certs = load_certs(infile, FORMAT_PEM, NULL, e,
403 /* Look for matching private key */
404 for (i = 0; i < sk_X509_num(certs); i++) {
405 x = sk_X509_value(certs, i);
406 if (X509_check_private_key(x, key)) {
408 /* Zero keyid and alias */
409 X509_keyid_set1(ucert, NULL, 0);
410 X509_alias_set1(ucert, NULL, 0);
411 /* Remove from list */
412 (void)sk_X509_delete(certs, i);
418 "No certificate matches private key\n");
425 /* Add any more certificates asked for */
427 STACK_OF(X509) *morecerts = NULL;
428 if ((morecerts = load_certs(certfile, FORMAT_PEM, NULL, e,
429 "certificates from certfile")) == NULL)
431 while (sk_X509_num(morecerts) > 0)
432 sk_X509_push(certs, sk_X509_shift(morecerts));
433 sk_X509_free(morecerts);
436 /* If chaining get chain from user cert */
439 STACK_OF(X509) *chain2;
441 if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath))
445 vret = get_cert_chain(ucert, store, &chain2);
446 X509_STORE_free(store);
449 /* Exclude verified certificate */
450 for (i = 1; i < sk_X509_num(chain2); i++)
451 sk_X509_push(certs, sk_X509_value(chain2, i));
452 /* Free first certificate */
453 X509_free(sk_X509_value(chain2, 0));
454 sk_X509_free(chain2);
457 BIO_printf(bio_err, "Error %s getting chain.\n",
458 X509_verify_cert_error_string(vret));
460 ERR_print_errors(bio_err);
465 /* Add any CA names */
467 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
468 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
469 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
473 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
474 MBSTRING_ASC, (unsigned char *)csp_name,
478 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
481 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:",
483 BIO_printf(bio_err, "Can't read Password\n");
487 BUF_strlcpy(macpass, pass, sizeof macpass);
489 p12 = PKCS12_create(cpass, name, key, ucert, certs,
490 key_pbe, cert_pbe, iter, -1, keytype);
493 ERR_print_errors(bio_err);
498 if (!opt_md(macalg, &macmd))
503 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
507 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
511 i2d_PKCS12_bio(out, p12);
518 sk_X509_pop_free(certs, X509_free);
525 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
528 out = bio_open_owner(outfile, FORMAT_PEM, private);
532 if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
533 ERR_print_errors(bio_err);
538 && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:",
540 BIO_printf(bio_err, "Can't read Password\n");
545 BUF_strlcpy(macpass, pass, sizeof macpass);
547 if ((options & INFO) && p12->mac)
548 BIO_printf(bio_err, "MAC Iteration %ld\n",
549 p12->mac->iter ? ASN1_INTEGER_get(p12->mac->iter) : 1);
551 /* If we enter empty password try no password first */
552 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
553 /* If mac and crypto pass the same set it to NULL too */
556 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
557 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
558 ERR_print_errors(bio_err);
564 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
565 BIO_printf(bio_err, "Error outputting keys and certificates\n");
566 ERR_print_errors(bio_err);
572 if (export_cert || inrand)
573 app_RAND_write_file(NULL);
576 sk_OPENSSL_STRING_free(canames);
577 OPENSSL_free(passin);
578 OPENSSL_free(passout);
582 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass,
583 int passlen, int options, char *pempass,
584 const EVP_CIPHER *enc)
586 STACK_OF(PKCS7) *asafes = NULL;
587 STACK_OF(PKCS12_SAFEBAG) *bags;
592 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
594 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
595 p7 = sk_PKCS7_value(asafes, i);
596 bagnid = OBJ_obj2nid(p7->type);
597 if (bagnid == NID_pkcs7_data) {
598 bags = PKCS12_unpack_p7data(p7);
600 BIO_printf(bio_err, "PKCS7 Data\n");
601 } else if (bagnid == NID_pkcs7_encrypted) {
602 if (options & INFO) {
603 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
604 alg_print(p7->d.encrypted->enc_data->algorithm);
606 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
611 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
612 options, pempass, enc)) {
613 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
616 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
622 sk_PKCS7_pop_free(asafes, PKCS7_free);
626 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
627 char *pass, int passlen, int options, char *pempass,
628 const EVP_CIPHER *enc)
631 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
632 if (!dump_certs_pkeys_bag(out,
633 sk_PKCS12_SAFEBAG_value(bags, i),
634 pass, passlen, options, pempass, enc))
640 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bag, char *pass,
641 int passlen, int options, char *pempass,
642 const EVP_CIPHER *enc)
645 PKCS8_PRIV_KEY_INFO *p8;
648 switch (M_PKCS12_bag_type(bag)) {
651 BIO_printf(bio_err, "Key bag\n");
652 if (options & NOKEYS)
654 print_attribs(out, bag->attrib, "Bag Attributes");
655 p8 = bag->value.keybag;
656 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL)
658 print_attribs(out, p8->attributes, "Key Attributes");
659 PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
663 case NID_pkcs8ShroudedKeyBag:
664 if (options & INFO) {
665 BIO_printf(bio_err, "Shrouded Keybag: ");
666 alg_print(bag->value.shkeybag->algor);
668 if (options & NOKEYS)
670 print_attribs(out, bag->attrib, "Bag Attributes");
671 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
673 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
674 PKCS8_PRIV_KEY_INFO_free(p8);
677 print_attribs(out, p8->attributes, "Key Attributes");
678 PKCS8_PRIV_KEY_INFO_free(p8);
679 PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
685 BIO_printf(bio_err, "Certificate bag\n");
686 if (options & NOCERTS)
688 if (PKCS12_get_attr(bag, NID_localKeyID)) {
689 if (options & CACERTS)
691 } else if (options & CLCERTS)
693 print_attribs(out, bag->attrib, "Bag Attributes");
694 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate)
696 if ((x509 = PKCS12_certbag2x509(bag)) == NULL)
698 dump_cert_text(out, x509);
699 PEM_write_bio_X509(out, x509);
703 case NID_safeContentsBag:
705 BIO_printf(bio_err, "Safe Contents bag\n");
706 print_attribs(out, bag->attrib, "Bag Attributes");
707 return dump_certs_pkeys_bags(out, bag->value.safes, pass,
708 passlen, options, pempass, enc);
711 BIO_printf(bio_err, "Warning unsupported bag type: ");
712 i2a_ASN1_OBJECT(bio_err, bag->type);
713 BIO_printf(bio_err, "\n");
719 /* Given a single certificate return a verified chain or NULL if error */
721 /* Hope this is OK .... */
723 int get_cert_chain(X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
725 X509_STORE_CTX store_ctx;
730 * FIXME: Should really check the return status of X509_STORE_CTX_init
731 * for an error, but how that fits into the return value of this function
734 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
735 if (X509_verify_cert(&store_ctx) <= 0) {
736 i = X509_STORE_CTX_get_error(&store_ctx);
739 * avoid returning 0 if X509_verify_cert() did not set an
740 * appropriate error value in the context
746 chn = X509_STORE_CTX_get1_chain(&store_ctx);
748 X509_STORE_CTX_cleanup(&store_ctx);
754 static int alg_print(X509_ALGOR *alg)
757 const unsigned char *p = alg->parameter->value.sequence->data;
759 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
762 BIO_printf(bio_err, "%s, Iteration %ld\n",
763 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
764 ASN1_INTEGER_get(pbe->iter));
769 /* Load all certificates from a given file */
771 int cert_load(BIO *in, STACK_OF(X509) *sk)
776 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
778 sk_X509_push(sk, cert);
785 /* Generalised attribute print: handle PKCS#8 and bag attributes */
787 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,
790 X509_ATTRIBUTE *attr;
795 BIO_printf(out, "%s: <No Attributes>\n", name);
798 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
799 BIO_printf(out, "%s: <Empty Attributes>\n", name);
802 BIO_printf(out, "%s\n", name);
803 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
804 ASN1_OBJECT *attr_obj;
805 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
806 attr_obj = X509_ATTRIBUTE_get0_object(attr);
807 attr_nid = OBJ_obj2nid(attr_obj);
808 BIO_printf(out, " ");
809 if (attr_nid == NID_undef) {
810 i2a_ASN1_OBJECT(out, attr_obj);
811 BIO_printf(out, ": ");
813 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
815 if (X509_ATTRIBUTE_count(attr)) {
816 av = X509_ATTRIBUTE_get0_type(attr, 0);
818 case V_ASN1_BMPSTRING:
819 value = OPENSSL_uni2asc(av->value.bmpstring->data,
820 av->value.bmpstring->length);
821 BIO_printf(out, "%s\n", value);
825 case V_ASN1_OCTET_STRING:
826 hex_prin(out, av->value.octet_string->data,
827 av->value.octet_string->length);
828 BIO_printf(out, "\n");
831 case V_ASN1_BIT_STRING:
832 hex_prin(out, av->value.bit_string->data,
833 av->value.bit_string->length);
834 BIO_printf(out, "\n");
838 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
842 BIO_printf(out, "<No Values>\n");
847 void hex_prin(BIO *out, unsigned char *buf, int len)
850 for (i = 0; i < len; i++)
851 BIO_printf(out, "%02X ", buf[i]);
854 static int set_pbe(int *ppbe, const char *str)
858 if (strcmp(str, "NONE") == 0) {
862 *ppbe = OBJ_txt2nid(str);
863 if (*ppbe == NID_undef) {
864 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);