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 int alg_print(BIO *x, 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_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 # ifndef OPENSSL_NO_ENGINE
153 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
155 {"", OPT_CIPHER, '-', "Any supported cipher"},
159 int pkcs12_main(int argc, char **argv)
161 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
162 char *name = NULL, *csp_name = NULL;
163 char pass[50], macpass[50];
164 int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
165 int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
166 # ifndef OPENSSL_NO_RC2
167 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
169 int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
171 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
172 int ret = 1, macver = 1, noprompt = 0, add_lmk = 0;
173 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
174 char *passin = NULL, *passout = NULL, *inrand = NULL, *macalg = NULL;
175 char *cpass = NULL, *mpass = NULL, *CApath = NULL, *CAfile = NULL;
176 char *engine = NULL, *prog;
178 BIO *in = NULL, *out = NULL;
180 STACK_OF(OPENSSL_STRING) *canames = NULL;
181 const EVP_CIPHER *enc = EVP_des_ede3_cbc();
184 prog = opt_init(argc, argv, pkcs12_options);
185 while ((o = opt_next()) != OPT_EOF) {
190 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
193 opt_help(pkcs12_options);
215 options |= (NOKEYS | NOCERTS);
230 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
236 if (!opt_cipher(opt_unknown(), &enc))
243 maciter = PKCS12_DEFAULT_ITER;
258 if (!set_pbe(&cert_pbe, opt_arg()))
262 if (!set_pbe(&key_pbe, opt_arg()))
272 certfile = opt_arg();
281 csp_name = opt_arg();
285 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
287 sk_OPENSSL_STRING_push(canames, opt_arg());
296 passinarg = opt_arg();
299 passoutarg = opt_arg();
315 argc = opt_num_rest();
318 # ifndef OPENSSL_NO_ENGINE
319 e = setup_engine(engine, 0);
324 passoutarg = passarg;
329 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
330 BIO_printf(bio_err, "Error getting passwords\n");
349 if (export_cert || inrand) {
350 app_RAND_load_file(NULL, (inrand != NULL));
352 BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
353 app_RAND_load_files(inrand));
356 in = bio_open_default(infile, "rb");
360 out = bio_open_default(outfile, "wb");
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")))
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)))
444 vret = get_cert_chain(ucert, store, &chain2);
445 X509_STORE_free(store);
448 /* Exclude verified certificate */
449 for (i = 1; i < sk_X509_num(chain2); i++)
450 sk_X509_push(certs, sk_X509_value(chain2, i));
451 /* Free first certificate */
452 X509_free(sk_X509_value(chain2, 0));
453 sk_X509_free(chain2);
456 BIO_printf(bio_err, "Error %s getting chain.\n",
457 X509_verify_cert_error_string(vret));
459 ERR_print_errors(bio_err);
464 /* Add any CA names */
466 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
467 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
468 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
472 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
473 MBSTRING_ASC, (unsigned char *)csp_name,
477 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
480 EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:",
482 BIO_printf(bio_err, "Can't read Password\n");
486 BUF_strlcpy(macpass, pass, sizeof macpass);
488 p12 = PKCS12_create(cpass, name, key, ucert, certs,
489 key_pbe, cert_pbe, iter, -1, keytype);
492 ERR_print_errors(bio_err);
497 if (!opt_md(macalg, &macmd))
502 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
504 i2d_PKCS12_bio(out, p12);
512 sk_X509_pop_free(certs, X509_free);
520 if (!(p12 = d2i_PKCS12_bio(in, NULL))) {
521 ERR_print_errors(bio_err);
526 && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:",
528 BIO_printf(bio_err, "Can't read Password\n");
533 BUF_strlcpy(macpass, pass, sizeof macpass);
535 if ((options & INFO) && p12->mac)
536 BIO_printf(bio_err, "MAC Iteration %ld\n",
537 p12->mac->iter ? ASN1_INTEGER_get(p12->mac->iter) : 1);
539 /* If we enter empty password try no password first */
540 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
541 /* If mac and crypto pass the same set it to NULL too */
544 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
545 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
546 ERR_print_errors(bio_err);
551 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
552 BIO_printf(bio_err, "Error outputting keys and certificates\n");
553 ERR_print_errors(bio_err);
559 if (export_cert || inrand)
560 app_RAND_write_file(NULL);
564 sk_OPENSSL_STRING_free(canames);
566 OPENSSL_free(passin);
568 OPENSSL_free(passout);
572 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass,
573 int passlen, int options, char *pempass,
574 const EVP_CIPHER *enc)
576 STACK_OF(PKCS7) *asafes = NULL;
577 STACK_OF(PKCS12_SAFEBAG) *bags;
582 if (!(asafes = PKCS12_unpack_authsafes(p12)))
584 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
585 p7 = sk_PKCS7_value(asafes, i);
586 bagnid = OBJ_obj2nid(p7->type);
587 if (bagnid == NID_pkcs7_data) {
588 bags = PKCS12_unpack_p7data(p7);
590 BIO_printf(bio_err, "PKCS7 Data\n");
591 } else if (bagnid == NID_pkcs7_encrypted) {
592 if (options & INFO) {
593 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
594 alg_print(bio_err, p7->d.encrypted->enc_data->algorithm);
596 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
601 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
602 options, pempass, enc)) {
603 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
606 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
612 sk_PKCS7_pop_free(asafes, PKCS7_free);
616 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags,
617 char *pass, int passlen, int options, char *pempass,
618 const EVP_CIPHER *enc)
621 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
622 if (!dump_certs_pkeys_bag(out,
623 sk_PKCS12_SAFEBAG_value(bags, i),
624 pass, passlen, options, pempass, enc))
630 int dump_certs_pkeys_bag(BIO *out, PKCS12_SAFEBAG *bag, char *pass,
631 int passlen, int options, char *pempass,
632 const EVP_CIPHER *enc)
635 PKCS8_PRIV_KEY_INFO *p8;
638 switch (M_PKCS12_bag_type(bag)) {
641 BIO_printf(bio_err, "Key bag\n");
642 if (options & NOKEYS)
644 print_attribs(out, bag->attrib, "Bag Attributes");
645 p8 = bag->value.keybag;
646 if (!(pkey = EVP_PKCS82PKEY(p8)))
648 print_attribs(out, p8->attributes, "Key Attributes");
649 PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
653 case NID_pkcs8ShroudedKeyBag:
654 if (options & INFO) {
655 BIO_printf(bio_err, "Shrouded Keybag: ");
656 alg_print(bio_err, bag->value.shkeybag->algor);
658 if (options & NOKEYS)
660 print_attribs(out, bag->attrib, "Bag Attributes");
661 if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
663 if (!(pkey = EVP_PKCS82PKEY(p8))) {
664 PKCS8_PRIV_KEY_INFO_free(p8);
667 print_attribs(out, p8->attributes, "Key Attributes");
668 PKCS8_PRIV_KEY_INFO_free(p8);
669 PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
675 BIO_printf(bio_err, "Certificate bag\n");
676 if (options & NOCERTS)
678 if (PKCS12_get_attr(bag, NID_localKeyID)) {
679 if (options & CACERTS)
681 } else if (options & CLCERTS)
683 print_attribs(out, bag->attrib, "Bag Attributes");
684 if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate)
686 if (!(x509 = PKCS12_certbag2x509(bag)))
688 dump_cert_text(out, x509);
689 PEM_write_bio_X509(out, x509);
693 case NID_safeContentsBag:
695 BIO_printf(bio_err, "Safe Contents bag\n");
696 print_attribs(out, bag->attrib, "Bag Attributes");
697 return dump_certs_pkeys_bags(out, bag->value.safes, pass,
698 passlen, options, pempass, enc);
701 BIO_printf(bio_err, "Warning unsupported bag type: ");
702 i2a_ASN1_OBJECT(bio_err, bag->type);
703 BIO_printf(bio_err, "\n");
709 /* Given a single certificate return a verified chain or NULL if error */
711 /* Hope this is OK .... */
713 int get_cert_chain(X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
715 X509_STORE_CTX store_ctx;
720 * FIXME: Should really check the return status of X509_STORE_CTX_init
721 * for an error, but how that fits into the return value of this function
724 X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
725 if (X509_verify_cert(&store_ctx) <= 0) {
726 i = X509_STORE_CTX_get_error(&store_ctx);
729 * avoid returning 0 if X509_verify_cert() did not set an
730 * appropriate error value in the context
736 chn = X509_STORE_CTX_get1_chain(&store_ctx);
738 X509_STORE_CTX_cleanup(&store_ctx);
744 int alg_print(BIO *x, X509_ALGOR *alg)
747 const unsigned char *p;
748 p = alg->parameter->value.sequence->data;
749 pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length);
752 BIO_printf(bio_err, "%s, Iteration %ld\n",
753 OBJ_nid2ln(OBJ_obj2nid(alg->algorithm)),
754 ASN1_INTEGER_get(pbe->iter));
759 /* Load all certificates from a given file */
761 int cert_load(BIO *in, STACK_OF(X509) *sk)
766 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
768 sk_X509_push(sk, cert);
775 /* Generalised attribute print: handle PKCS#8 and bag attributes */
777 int print_attribs(BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst,
780 X509_ATTRIBUTE *attr;
785 BIO_printf(out, "%s: <No Attributes>\n", name);
788 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
789 BIO_printf(out, "%s: <Empty Attributes>\n", name);
792 BIO_printf(out, "%s\n", name);
793 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
794 ASN1_OBJECT *attr_obj;
795 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
796 attr_obj = X509_ATTRIBUTE_get0_object(attr);
797 attr_nid = OBJ_obj2nid(attr_obj);
798 BIO_printf(out, " ");
799 if (attr_nid == NID_undef) {
800 i2a_ASN1_OBJECT(out, attr_obj);
801 BIO_printf(out, ": ");
803 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
805 if (X509_ATTRIBUTE_count(attr)) {
806 av = X509_ATTRIBUTE_get0_type(attr, 0);
808 case V_ASN1_BMPSTRING:
809 value = OPENSSL_uni2asc(av->value.bmpstring->data,
810 av->value.bmpstring->length);
811 BIO_printf(out, "%s\n", value);
815 case V_ASN1_OCTET_STRING:
816 hex_prin(out, av->value.octet_string->data,
817 av->value.octet_string->length);
818 BIO_printf(out, "\n");
821 case V_ASN1_BIT_STRING:
822 hex_prin(out, av->value.bit_string->data,
823 av->value.bit_string->length);
824 BIO_printf(out, "\n");
828 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
832 BIO_printf(out, "<No Values>\n");
837 void hex_prin(BIO *out, unsigned char *buf, int len)
840 for (i = 0; i < len; i++)
841 BIO_printf(out, "%02X ", buf[i]);
844 static int set_pbe(int *ppbe, const char *str)
848 if (!strcmp(str, "NONE")) {
852 *ppbe = OBJ_txt2nid(str);
853 if (*ppbe == NID_undef) {
854 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);