2 * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/opensslconf.h>
17 #include <openssl/crypto.h>
18 #include <openssl/err.h>
19 #include <openssl/pem.h>
20 #include <openssl/pkcs12.h>
28 #define PASSWD_BUF_SIZE 2048
30 static int get_cert_chain(X509 *cert, X509_STORE *store,
31 STACK_OF(X509) **chain);
32 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
33 const char *pass, int passlen, int options,
34 char *pempass, const EVP_CIPHER *enc);
35 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
36 const char *pass, int passlen, int options,
37 char *pempass, const EVP_CIPHER *enc);
38 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
39 const char *pass, int passlen,
40 int options, char *pempass, const EVP_CIPHER *enc);
41 void print_attribute(BIO *out, const ASN1_TYPE *av);
42 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
44 void hex_prin(BIO *out, unsigned char *buf, int len);
45 static int alg_print(const X509_ALGOR *alg);
46 int cert_load(BIO *in, STACK_OF(X509) *sk);
47 static int set_pbe(int *ppbe, const char *str);
49 typedef enum OPTION_choice {
50 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
51 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
52 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
53 OPT_DESCERT, OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
54 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
55 OPT_INKEY, OPT_CERTFILE, OPT_NAME, OPT_CSP, OPT_CANAME,
56 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
57 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
58 OPT_R_ENUM, OPT_PROV_ENUM
61 const OPTIONS pkcs12_options[] = {
62 OPT_SECTION("General"),
63 {"help", OPT_HELP, '-', "Display this summary"},
64 #ifndef OPENSSL_NO_ENGINE
65 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
69 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
70 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
71 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
72 {"no-CAfile", OPT_NOCAFILE, '-',
73 "Do not load the default certificates file"},
74 {"no-CApath", OPT_NOCAPATH, '-',
75 "Do not load certificates from the default certificates directory"},
76 {"no-CAstore", OPT_NOCASTORE, '-',
77 "Do not load certificates from the default certificates store"},
80 {"inkey", OPT_INKEY, 's', "Private key if not infile"},
81 {"certfile", OPT_CERTFILE, '<', "Load certs from file"},
82 {"name", OPT_NAME, 's', "Use name as friendly name"},
83 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
84 {"caname", OPT_CANAME, 's',
85 "Use name as CA friendly name (can be repeated)"},
86 {"in", OPT_IN, '<', "Input filename"},
87 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
89 OPT_SECTION("Output"),
90 {"export", OPT_EXPORT, '-', "Output PKCS12 file"},
92 "Add local machine keyset attribute to private key"},
93 {"macalg", OPT_MACALG, 's',
94 "Digest algorithm used in MAC (default SHA1)"},
95 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"},
96 {"out", OPT_OUT, '>', "Output filename"},
97 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
98 {"password", OPT_PASSWORD, 's', "Set import/export password source"},
99 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
100 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
101 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
102 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify"},
103 {"chain", OPT_CHAIN, '-', "Add certificate chain"},
104 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
105 {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"},
106 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
107 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
108 {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"},
109 {"keysig", OPT_KEYSIG, '-', "Set MS key signature type"},
111 OPT_SECTION("Encryption"),
112 #ifndef OPENSSL_NO_RC2
113 {"descert", OPT_DESCERT, '-',
114 "Encrypt output with 3DES (default RC2-40)"},
115 {"certpbe", OPT_CERTPBE, 's',
116 "Certificate PBE algorithm (default RC2-40)"},
118 {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"},
119 {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"},
121 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption key and MAC"},
122 {"noiter", OPT_NOITER, '-', "Don't use encryption key iteration"},
123 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
124 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"},
125 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
126 {"nodes", OPT_NODES, '-', "Don't encrypt private keys"},
127 {"", OPT_CIPHER, '-', "Any supported cipher"},
134 int pkcs12_main(int argc, char **argv)
136 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
137 char *name = NULL, *csp_name = NULL;
138 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
139 int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
140 int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
141 #ifndef OPENSSL_NO_RC2
142 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
144 int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
146 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
147 int ret = 1, macver = 1, add_lmk = 0, private = 0;
149 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
150 char *passin = NULL, *passout = NULL, *macalg = NULL;
151 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
152 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
153 int noCApath = 0, noCAfile = 0, noCAstore = 0;
155 BIO *in = NULL, *out = NULL;
157 STACK_OF(OPENSSL_STRING) *canames = NULL;
158 const EVP_CIPHER *enc = EVP_des_ede3_cbc();
161 prog = opt_init(argc, argv, pkcs12_options);
162 while ((o = opt_next()) != OPT_EOF) {
167 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
170 opt_help(pkcs12_options);
192 options |= (NOKEYS | NOCERTS);
207 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
213 if (!opt_cipher(opt_unknown(), &enc))
217 if (!opt_int(opt_arg(), &iter))
240 if (!set_pbe(&cert_pbe, opt_arg()))
244 if (!set_pbe(&key_pbe, opt_arg()))
255 certfile = opt_arg();
264 csp_name = opt_arg();
268 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
270 sk_OPENSSL_STRING_push(canames, opt_arg());
279 passinarg = opt_arg();
282 passoutarg = opt_arg();
306 e = setup_engine(opt_arg(), 0);
309 if (!opt_provider(o))
314 argc = opt_num_rest();
320 if (passarg != NULL) {
322 passoutarg = passarg;
327 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
328 BIO_printf(bio_err, "Error getting passwords\n");
344 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
346 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
355 /* To avoid bit rot */
357 #ifndef OPENSSL_NO_UI_CONSOLE
358 if (EVP_read_pw_string(
359 macpass, sizeof(macpass), "Enter MAC Password:", export_cert)) {
360 BIO_printf(bio_err, "Can't read Password\n");
365 BIO_printf(bio_err, "Unsupported option -twopass\n");
371 EVP_PKEY *key = NULL;
372 X509 *ucert = NULL, *x = NULL;
373 STACK_OF(X509) *certs = NULL;
374 const EVP_MD *macmd = NULL;
375 unsigned char *catmp = NULL;
378 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
379 BIO_printf(bio_err, "Nothing to do!\n");
383 if (options & NOCERTS)
386 if (!(options & NOKEYS)) {
387 key = load_key(keyname ? keyname : infile,
388 FORMAT_PEM, 1, passin, e, "private key");
393 /* Load in all certs in input file */
394 if (!(options & NOCERTS)) {
395 if (!load_certs(infile, &certs, FORMAT_PEM, NULL,
400 /* Look for matching private key */
401 for (i = 0; i < sk_X509_num(certs); i++) {
402 x = sk_X509_value(certs, i);
403 if (X509_check_private_key(x, key)) {
405 /* Zero keyid and alias */
406 X509_keyid_set1(ucert, NULL, 0);
407 X509_alias_set1(ucert, NULL, 0);
408 /* Remove from list */
409 (void)sk_X509_delete(certs, i);
415 "No certificate matches private key\n");
422 /* Add any more certificates asked for */
423 if (certfile != NULL) {
424 if (!load_certs(certfile, &certs, FORMAT_PEM, NULL,
425 "certificates from certfile"))
429 /* If chaining get chain from user cert */
432 STACK_OF(X509) *chain2;
434 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
439 vret = get_cert_chain(ucert, store, &chain2);
440 X509_STORE_free(store);
442 if (vret == X509_V_OK) {
443 /* Exclude verified certificate */
444 for (i = 1; i < sk_X509_num(chain2); i++)
445 sk_X509_push(certs, sk_X509_value(chain2, i));
446 /* Free first certificate */
447 X509_free(sk_X509_value(chain2, 0));
448 sk_X509_free(chain2);
450 if (vret != X509_V_ERR_UNSPECIFIED)
451 BIO_printf(bio_err, "Error %s getting chain.\n",
452 X509_verify_cert_error_string(vret));
454 ERR_print_errors(bio_err);
459 /* Add any CA names */
461 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
462 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
463 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
466 if (csp_name != NULL && key != NULL)
467 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
468 MBSTRING_ASC, (unsigned char *)csp_name,
471 if (add_lmk && key != NULL)
472 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
475 /* To avoid bit rot */
477 #ifndef OPENSSL_NO_UI_CONSOLE
478 if (EVP_read_pw_string(pass, sizeof(pass),
479 "Enter Export Password:", 1)) {
480 BIO_printf(bio_err, "Can't read Password\n");
485 BIO_printf(bio_err, "Password required\n");
491 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
493 p12 = PKCS12_create(cpass, name, key, ucert, certs,
494 key_pbe, cert_pbe, iter, -1, keytype);
497 ERR_print_errors(bio_err);
502 if (!opt_md(macalg, &macmd))
507 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
511 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
515 i2d_PKCS12_bio(out, p12);
522 sk_X509_pop_free(certs, X509_free);
529 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
532 out = bio_open_owner(outfile, FORMAT_PEM, private);
536 if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
537 ERR_print_errors(bio_err);
543 #ifndef OPENSSL_NO_UI_CONSOLE
544 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
546 BIO_printf(bio_err, "Can't read Password\n");
551 BIO_printf(bio_err, "Password required\n");
557 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
559 if ((options & INFO) && PKCS12_mac_present(p12)) {
560 const ASN1_INTEGER *tmaciter;
561 const X509_ALGOR *macalgid;
562 const ASN1_OBJECT *macobj;
563 const ASN1_OCTET_STRING *tmac;
564 const ASN1_OCTET_STRING *tsalt;
566 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
567 /* current hash algorithms do not use parameters so extract just name,
568 in future alg_print() may be needed */
569 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
570 BIO_puts(bio_err, "MAC: ");
571 i2a_ASN1_OBJECT(bio_err, macobj);
572 BIO_printf(bio_err, ", Iteration %ld\n",
573 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
574 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
575 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
576 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
579 /* If we enter empty password try no password first */
580 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
581 /* If mac and crypto pass the same set it to NULL too */
584 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
586 * May be UTF8 from previous version of OpenSSL:
587 * convert to a UTF8 form which will translate
588 * to the same Unicode password.
592 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
595 badpass = OPENSSL_uni2utf8(utmp, utmplen);
597 if (!PKCS12_verify_mac(p12, badpass, -1)) {
598 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
599 ERR_print_errors(bio_err);
602 BIO_printf(bio_err, "Warning: using broken algorithm\n");
610 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
611 BIO_printf(bio_err, "Error outputting keys and certificates\n");
612 ERR_print_errors(bio_err);
621 sk_OPENSSL_STRING_free(canames);
622 OPENSSL_free(badpass);
623 OPENSSL_free(passin);
624 OPENSSL_free(passout);
628 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
629 int passlen, int options, char *pempass,
630 const EVP_CIPHER *enc)
632 STACK_OF(PKCS7) *asafes = NULL;
633 STACK_OF(PKCS12_SAFEBAG) *bags;
638 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
640 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
641 p7 = sk_PKCS7_value(asafes, i);
642 bagnid = OBJ_obj2nid(p7->type);
643 if (bagnid == NID_pkcs7_data) {
644 bags = PKCS12_unpack_p7data(p7);
646 BIO_printf(bio_err, "PKCS7 Data\n");
647 } else if (bagnid == NID_pkcs7_encrypted) {
648 if (options & INFO) {
649 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
650 alg_print(p7->d.encrypted->enc_data->algorithm);
652 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
658 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
659 options, pempass, enc)) {
660 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
663 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
669 sk_PKCS7_pop_free(asafes, PKCS7_free);
673 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
674 const char *pass, int passlen, int options,
675 char *pempass, const EVP_CIPHER *enc)
678 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
679 if (!dump_certs_pkeys_bag(out,
680 sk_PKCS12_SAFEBAG_value(bags, i),
681 pass, passlen, options, pempass, enc))
687 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
688 const char *pass, int passlen, int options,
689 char *pempass, const EVP_CIPHER *enc)
692 PKCS8_PRIV_KEY_INFO *p8;
693 const PKCS8_PRIV_KEY_INFO *p8c;
695 const STACK_OF(X509_ATTRIBUTE) *attrs;
698 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
700 switch (PKCS12_SAFEBAG_get_nid(bag)) {
703 BIO_printf(bio_err, "Key bag\n");
704 if (options & NOKEYS)
706 print_attribs(out, attrs, "Bag Attributes");
707 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
708 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
710 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
711 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
715 case NID_pkcs8ShroudedKeyBag:
716 if (options & INFO) {
718 const X509_ALGOR *tp8alg;
720 BIO_printf(bio_err, "Shrouded Keybag: ");
721 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
722 X509_SIG_get0(tp8, &tp8alg, NULL);
725 if (options & NOKEYS)
727 print_attribs(out, attrs, "Bag Attributes");
728 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
730 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
731 PKCS8_PRIV_KEY_INFO_free(p8);
734 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
735 PKCS8_PRIV_KEY_INFO_free(p8);
736 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
742 BIO_printf(bio_err, "Certificate bag\n");
743 if (options & NOCERTS)
745 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
746 if (options & CACERTS)
748 } else if (options & CLCERTS)
750 print_attribs(out, attrs, "Bag Attributes");
751 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
753 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
755 dump_cert_text(out, x509);
756 ret = PEM_write_bio_X509(out, x509);
760 case NID_safeContentsBag:
762 BIO_printf(bio_err, "Safe Contents bag\n");
763 print_attribs(out, attrs, "Bag Attributes");
764 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
765 pass, passlen, options, pempass, enc);
768 BIO_printf(bio_err, "Warning unsupported bag type: ");
769 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
770 BIO_printf(bio_err, "\n");
776 /* Given a single certificate return a verified chain or NULL if error */
778 static int get_cert_chain(X509 *cert, X509_STORE *store,
779 STACK_OF(X509) **chain)
781 X509_STORE_CTX *store_ctx = NULL;
782 STACK_OF(X509) *chn = NULL;
785 store_ctx = X509_STORE_CTX_new();
786 if (store_ctx == NULL) {
787 i = X509_V_ERR_UNSPECIFIED;
790 if (!X509_STORE_CTX_init(store_ctx, store, cert, NULL)) {
791 i = X509_V_ERR_UNSPECIFIED;
796 if (X509_verify_cert(store_ctx) > 0)
797 chn = X509_STORE_CTX_get1_chain(store_ctx);
798 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
799 i = X509_V_ERR_UNSPECIFIED;
802 X509_STORE_CTX_free(store_ctx);
807 static int alg_print(const X509_ALGOR *alg)
809 int pbenid, aparamtype;
810 const ASN1_OBJECT *aoid;
812 PBEPARAM *pbe = NULL;
814 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
816 pbenid = OBJ_obj2nid(aoid);
818 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
821 * If PBE algorithm is PBES2 decode algorithm parameters
822 * for additional details.
824 if (pbenid == NID_pbes2) {
825 PBE2PARAM *pbe2 = NULL;
827 if (aparamtype == V_ASN1_SEQUENCE)
828 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
830 BIO_puts(bio_err, ", <unsupported parameters>");
833 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
834 pbenid = OBJ_obj2nid(aoid);
835 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
836 encnid = OBJ_obj2nid(aoid);
837 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
839 /* If KDF is PBKDF2 decode parameters */
840 if (pbenid == NID_id_pbkdf2) {
841 PBKDF2PARAM *kdf = NULL;
843 if (aparamtype == V_ASN1_SEQUENCE)
844 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
846 BIO_puts(bio_err, ", <unsupported parameters>");
850 if (kdf->prf == NULL) {
851 prfnid = NID_hmacWithSHA1;
853 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
854 prfnid = OBJ_obj2nid(aoid);
856 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
857 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
858 PBKDF2PARAM_free(kdf);
859 #ifndef OPENSSL_NO_SCRYPT
860 } else if (pbenid == NID_id_scrypt) {
861 SCRYPT_PARAMS *kdf = NULL;
863 if (aparamtype == V_ASN1_SEQUENCE)
864 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
866 BIO_puts(bio_err, ", <unsupported parameters>");
869 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
870 "Block size(r): %ld, Parallelism(p): %ld",
871 ASN1_STRING_length(kdf->salt),
872 ASN1_INTEGER_get(kdf->costParameter),
873 ASN1_INTEGER_get(kdf->blockSize),
874 ASN1_INTEGER_get(kdf->parallelizationParameter));
875 SCRYPT_PARAMS_free(kdf);
878 PBE2PARAM_free(pbe2);
880 if (aparamtype == V_ASN1_SEQUENCE)
881 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
883 BIO_puts(bio_err, ", <unsupported parameters>");
886 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
890 BIO_puts(bio_err, "\n");
894 /* Load all certificates from a given file */
896 int cert_load(BIO *in, STACK_OF(X509) *sk)
901 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
903 if (!sk_X509_push(sk, cert))
911 /* Generalised x509 attribute value print */
913 void print_attribute(BIO *out, const ASN1_TYPE *av)
918 case V_ASN1_BMPSTRING:
919 value = OPENSSL_uni2asc(av->value.bmpstring->data,
920 av->value.bmpstring->length);
921 BIO_printf(out, "%s\n", value);
925 case V_ASN1_OCTET_STRING:
926 hex_prin(out, av->value.octet_string->data,
927 av->value.octet_string->length);
928 BIO_printf(out, "\n");
931 case V_ASN1_BIT_STRING:
932 hex_prin(out, av->value.bit_string->data,
933 av->value.bit_string->length);
934 BIO_printf(out, "\n");
938 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
943 /* Generalised attribute print: handle PKCS#8 and bag attributes */
945 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
948 X509_ATTRIBUTE *attr;
952 BIO_printf(out, "%s: <No Attributes>\n", name);
955 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
956 BIO_printf(out, "%s: <Empty Attributes>\n", name);
959 BIO_printf(out, "%s\n", name);
960 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
961 ASN1_OBJECT *attr_obj;
962 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
963 attr_obj = X509_ATTRIBUTE_get0_object(attr);
964 attr_nid = OBJ_obj2nid(attr_obj);
965 BIO_printf(out, " ");
966 if (attr_nid == NID_undef) {
967 i2a_ASN1_OBJECT(out, attr_obj);
968 BIO_printf(out, ": ");
970 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
973 if (X509_ATTRIBUTE_count(attr)) {
974 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
976 av = X509_ATTRIBUTE_get0_type(attr, j);
977 print_attribute(out, av);
980 BIO_printf(out, "<No Values>\n");
986 void hex_prin(BIO *out, unsigned char *buf, int len)
989 for (i = 0; i < len; i++)
990 BIO_printf(out, "%02X ", buf[i]);
993 static int set_pbe(int *ppbe, const char *str)
997 if (strcmp(str, "NONE") == 0) {
1001 *ppbe = OBJ_txt2nid(str);
1002 if (*ppbe == NID_undef) {
1003 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);