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>
11 #if defined(OPENSSL_NO_DES)
12 NON_EMPTY_TRANSLATION_UNIT
20 # include <openssl/crypto.h>
21 # include <openssl/err.h>
22 # include <openssl/pem.h>
23 # include <openssl/pkcs12.h>
31 #define PASSWD_BUF_SIZE 2048
33 static int get_cert_chain(X509 *cert, X509_STORE *store,
34 STACK_OF(X509) **chain);
35 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
36 const char *pass, int passlen, int options,
37 char *pempass, const EVP_CIPHER *enc);
38 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
39 const char *pass, int passlen, int options,
40 char *pempass, const EVP_CIPHER *enc);
41 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
42 const char *pass, int passlen,
43 int options, char *pempass, const EVP_CIPHER *enc);
44 void print_attribute(BIO *out, const ASN1_TYPE *av);
45 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
47 void hex_prin(BIO *out, unsigned char *buf, int len);
48 static int alg_print(const X509_ALGOR *alg);
49 int cert_load(BIO *in, STACK_OF(X509) *sk);
50 static int set_pbe(int *ppbe, const char *str);
52 typedef enum OPTION_choice {
53 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
54 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
55 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
56 OPT_DESCERT, OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
57 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
58 OPT_INKEY, OPT_CERTFILE, OPT_NAME, OPT_CSP, OPT_CANAME,
59 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
60 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
64 const OPTIONS pkcs12_options[] = {
65 OPT_SECTION("General"),
66 {"help", OPT_HELP, '-', "Display this summary"},
67 # ifndef OPENSSL_NO_ENGINE
68 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
72 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
73 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
74 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
75 {"no-CAfile", OPT_NOCAFILE, '-',
76 "Do not load the default certificates file"},
77 {"no-CApath", OPT_NOCAPATH, '-',
78 "Do not load certificates from the default certificates directory"},
79 {"no-CAstore", OPT_NOCASTORE, '-',
80 "Do not load certificates from the default certificates store"},
83 {"inkey", OPT_INKEY, 's', "Private key if not infile"},
84 {"certfile", OPT_CERTFILE, '<', "Load certs from file"},
85 {"name", OPT_NAME, 's', "Use name as friendly name"},
86 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
87 {"caname", OPT_CANAME, 's',
88 "Use name as CA friendly name (can be repeated)"},
89 {"in", OPT_IN, '<', "Input filename"},
90 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
92 OPT_SECTION("Output"),
93 {"export", OPT_EXPORT, '-', "Output PKCS12 file"},
95 "Add local machine keyset attribute to private key"},
96 {"macalg", OPT_MACALG, 's',
97 "Digest algorithm used in MAC (default SHA1)"},
98 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"},
99 {"out", OPT_OUT, '>', "Output filename"},
100 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
101 {"password", OPT_PASSWORD, 's', "Set import/export password source"},
102 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
103 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
104 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
105 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify"},
106 {"chain", OPT_CHAIN, '-', "Add certificate chain"},
107 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
108 {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"},
109 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
110 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
111 {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"},
112 {"keysig", OPT_KEYSIG, '-', "Set MS key signature type"},
114 OPT_SECTION("Encryption"),
115 # ifndef OPENSSL_NO_RC2
116 {"descert", OPT_DESCERT, '-',
117 "Encrypt output with 3DES (default RC2-40)"},
118 {"certpbe", OPT_CERTPBE, 's',
119 "Certificate PBE algorithm (default RC2-40)"},
121 {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"},
122 {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"},
124 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption key and MAC"},
125 {"noiter", OPT_NOITER, '-', "Don't use encryption key iteration"},
126 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
127 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"},
128 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
129 {"nodes", OPT_NODES, '-', "Don't encrypt private keys"},
130 {"", OPT_CIPHER, '-', "Any supported cipher"},
136 int pkcs12_main(int argc, char **argv)
138 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
139 char *name = NULL, *csp_name = NULL;
140 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
141 int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
142 int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
143 # ifndef OPENSSL_NO_RC2
144 int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
146 int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
148 int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
149 int ret = 1, macver = 1, add_lmk = 0, private = 0;
151 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
152 char *passin = NULL, *passout = NULL, *macalg = NULL;
153 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
154 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
155 int noCApath = 0, noCAfile = 0, noCAstore = 0;
157 BIO *in = NULL, *out = NULL;
159 STACK_OF(OPENSSL_STRING) *canames = NULL;
160 const EVP_CIPHER *enc = EVP_des_ede3_cbc();
163 prog = opt_init(argc, argv, pkcs12_options);
164 while ((o = opt_next()) != OPT_EOF) {
169 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
172 opt_help(pkcs12_options);
194 options |= (NOKEYS | NOCERTS);
209 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
215 if (!opt_cipher(opt_unknown(), &enc))
219 if (!opt_int(opt_arg(), &iter))
242 if (!set_pbe(&cert_pbe, opt_arg()))
246 if (!set_pbe(&key_pbe, opt_arg()))
257 certfile = opt_arg();
266 csp_name = opt_arg();
270 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
272 sk_OPENSSL_STRING_push(canames, opt_arg());
281 passinarg = opt_arg();
284 passoutarg = opt_arg();
308 e = setup_engine(opt_arg(), 0);
312 argc = opt_num_rest();
318 if (passarg != NULL) {
320 passoutarg = passarg;
325 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
326 BIO_printf(bio_err, "Error getting passwords\n");
342 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
344 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
353 /* To avoid bit rot */
355 #ifndef OPENSSL_NO_UI_CONSOLE
356 if (EVP_read_pw_string(
357 macpass, sizeof(macpass), "Enter MAC Password:", export_cert)) {
358 BIO_printf(bio_err, "Can't read Password\n");
363 BIO_printf(bio_err, "Unsupported option -twopass\n");
369 EVP_PKEY *key = NULL;
370 X509 *ucert = NULL, *x = NULL;
371 STACK_OF(X509) *certs = NULL;
372 const EVP_MD *macmd = NULL;
373 unsigned char *catmp = NULL;
376 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
377 BIO_printf(bio_err, "Nothing to do!\n");
381 if (options & NOCERTS)
384 if (!(options & NOKEYS)) {
385 key = load_key(keyname ? keyname : infile,
386 FORMAT_PEM, 1, passin, e, "private key");
391 /* Load in all certs in input file */
392 if (!(options & NOCERTS)) {
393 if (!load_certs(infile, &certs, FORMAT_PEM, NULL,
398 /* Look for matching private key */
399 for (i = 0; i < sk_X509_num(certs); i++) {
400 x = sk_X509_value(certs, i);
401 if (X509_check_private_key(x, key)) {
403 /* Zero keyid and alias */
404 X509_keyid_set1(ucert, NULL, 0);
405 X509_alias_set1(ucert, NULL, 0);
406 /* Remove from list */
407 (void)sk_X509_delete(certs, i);
413 "No certificate matches private key\n");
420 /* Add any more certificates asked for */
421 if (certfile != NULL) {
422 if (!load_certs(certfile, &certs, FORMAT_PEM, NULL,
423 "certificates from certfile"))
427 /* If chaining get chain from user cert */
430 STACK_OF(X509) *chain2;
432 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
437 vret = get_cert_chain(ucert, store, &chain2);
438 X509_STORE_free(store);
440 if (vret == X509_V_OK) {
441 /* Exclude verified certificate */
442 for (i = 1; i < sk_X509_num(chain2); i++)
443 sk_X509_push(certs, sk_X509_value(chain2, i));
444 /* Free first certificate */
445 X509_free(sk_X509_value(chain2, 0));
446 sk_X509_free(chain2);
448 if (vret != X509_V_ERR_UNSPECIFIED)
449 BIO_printf(bio_err, "Error %s getting chain.\n",
450 X509_verify_cert_error_string(vret));
452 ERR_print_errors(bio_err);
457 /* Add any CA names */
459 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
460 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
461 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
464 if (csp_name != NULL && key != NULL)
465 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
466 MBSTRING_ASC, (unsigned char *)csp_name,
469 if (add_lmk && key != NULL)
470 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
473 /* To avoid bit rot */
475 #ifndef OPENSSL_NO_UI_CONSOLE
476 if (EVP_read_pw_string(pass, sizeof(pass),
477 "Enter Export Password:", 1)) {
478 BIO_printf(bio_err, "Can't read Password\n");
483 BIO_printf(bio_err, "Password required\n");
489 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
491 p12 = PKCS12_create(cpass, name, key, ucert, certs,
492 key_pbe, cert_pbe, iter, -1, keytype);
495 ERR_print_errors(bio_err);
500 if (!opt_md(macalg, &macmd))
505 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
509 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
513 i2d_PKCS12_bio(out, p12);
520 sk_X509_pop_free(certs, X509_free);
527 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
530 out = bio_open_owner(outfile, FORMAT_PEM, private);
534 if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
535 ERR_print_errors(bio_err);
541 #ifndef OPENSSL_NO_UI_CONSOLE
542 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
544 BIO_printf(bio_err, "Can't read Password\n");
549 BIO_printf(bio_err, "Password required\n");
555 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
557 if ((options & INFO) && PKCS12_mac_present(p12)) {
558 const ASN1_INTEGER *tmaciter;
559 const X509_ALGOR *macalgid;
560 const ASN1_OBJECT *macobj;
561 const ASN1_OCTET_STRING *tmac;
562 const ASN1_OCTET_STRING *tsalt;
564 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
565 /* current hash algorithms do not use parameters so extract just name,
566 in future alg_print() may be needed */
567 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
568 BIO_puts(bio_err, "MAC: ");
569 i2a_ASN1_OBJECT(bio_err, macobj);
570 BIO_printf(bio_err, ", Iteration %ld\n",
571 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
572 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
573 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
574 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
577 /* If we enter empty password try no password first */
578 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
579 /* If mac and crypto pass the same set it to NULL too */
582 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
584 * May be UTF8 from previous version of OpenSSL:
585 * convert to a UTF8 form which will translate
586 * to the same Unicode password.
590 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
593 badpass = OPENSSL_uni2utf8(utmp, utmplen);
595 if (!PKCS12_verify_mac(p12, badpass, -1)) {
596 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
597 ERR_print_errors(bio_err);
600 BIO_printf(bio_err, "Warning: using broken algorithm\n");
608 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
609 BIO_printf(bio_err, "Error outputting keys and certificates\n");
610 ERR_print_errors(bio_err);
619 sk_OPENSSL_STRING_free(canames);
620 OPENSSL_free(badpass);
621 OPENSSL_free(passin);
622 OPENSSL_free(passout);
626 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
627 int passlen, int options, char *pempass,
628 const EVP_CIPHER *enc)
630 STACK_OF(PKCS7) *asafes = NULL;
631 STACK_OF(PKCS12_SAFEBAG) *bags;
636 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
638 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
639 p7 = sk_PKCS7_value(asafes, i);
640 bagnid = OBJ_obj2nid(p7->type);
641 if (bagnid == NID_pkcs7_data) {
642 bags = PKCS12_unpack_p7data(p7);
644 BIO_printf(bio_err, "PKCS7 Data\n");
645 } else if (bagnid == NID_pkcs7_encrypted) {
646 if (options & INFO) {
647 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
648 alg_print(p7->d.encrypted->enc_data->algorithm);
650 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
656 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
657 options, pempass, enc)) {
658 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
661 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
667 sk_PKCS7_pop_free(asafes, PKCS7_free);
671 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
672 const char *pass, int passlen, int options,
673 char *pempass, const EVP_CIPHER *enc)
676 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
677 if (!dump_certs_pkeys_bag(out,
678 sk_PKCS12_SAFEBAG_value(bags, i),
679 pass, passlen, options, pempass, enc))
685 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
686 const char *pass, int passlen, int options,
687 char *pempass, const EVP_CIPHER *enc)
690 PKCS8_PRIV_KEY_INFO *p8;
691 const PKCS8_PRIV_KEY_INFO *p8c;
693 const STACK_OF(X509_ATTRIBUTE) *attrs;
696 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
698 switch (PKCS12_SAFEBAG_get_nid(bag)) {
701 BIO_printf(bio_err, "Key bag\n");
702 if (options & NOKEYS)
704 print_attribs(out, attrs, "Bag Attributes");
705 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
706 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
708 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
709 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
713 case NID_pkcs8ShroudedKeyBag:
714 if (options & INFO) {
716 const X509_ALGOR *tp8alg;
718 BIO_printf(bio_err, "Shrouded Keybag: ");
719 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
720 X509_SIG_get0(tp8, &tp8alg, NULL);
723 if (options & NOKEYS)
725 print_attribs(out, attrs, "Bag Attributes");
726 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
728 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
729 PKCS8_PRIV_KEY_INFO_free(p8);
732 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
733 PKCS8_PRIV_KEY_INFO_free(p8);
734 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
740 BIO_printf(bio_err, "Certificate bag\n");
741 if (options & NOCERTS)
743 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
744 if (options & CACERTS)
746 } else if (options & CLCERTS)
748 print_attribs(out, attrs, "Bag Attributes");
749 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
751 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
753 dump_cert_text(out, x509);
754 ret = PEM_write_bio_X509(out, x509);
758 case NID_safeContentsBag:
760 BIO_printf(bio_err, "Safe Contents bag\n");
761 print_attribs(out, attrs, "Bag Attributes");
762 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
763 pass, passlen, options, pempass, enc);
766 BIO_printf(bio_err, "Warning unsupported bag type: ");
767 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
768 BIO_printf(bio_err, "\n");
774 /* Given a single certificate return a verified chain or NULL if error */
776 static int get_cert_chain(X509 *cert, X509_STORE *store,
777 STACK_OF(X509) **chain)
779 X509_STORE_CTX *store_ctx = NULL;
780 STACK_OF(X509) *chn = NULL;
783 store_ctx = X509_STORE_CTX_new();
784 if (store_ctx == NULL) {
785 i = X509_V_ERR_UNSPECIFIED;
788 if (!X509_STORE_CTX_init(store_ctx, store, cert, NULL)) {
789 i = X509_V_ERR_UNSPECIFIED;
794 if (X509_verify_cert(store_ctx) > 0)
795 chn = X509_STORE_CTX_get1_chain(store_ctx);
796 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
797 i = X509_V_ERR_UNSPECIFIED;
800 X509_STORE_CTX_free(store_ctx);
805 static int alg_print(const X509_ALGOR *alg)
807 int pbenid, aparamtype;
808 const ASN1_OBJECT *aoid;
810 PBEPARAM *pbe = NULL;
812 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
814 pbenid = OBJ_obj2nid(aoid);
816 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
819 * If PBE algorithm is PBES2 decode algorithm parameters
820 * for additional details.
822 if (pbenid == NID_pbes2) {
823 PBE2PARAM *pbe2 = NULL;
825 if (aparamtype == V_ASN1_SEQUENCE)
826 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
828 BIO_puts(bio_err, ", <unsupported parameters>");
831 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
832 pbenid = OBJ_obj2nid(aoid);
833 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
834 encnid = OBJ_obj2nid(aoid);
835 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
837 /* If KDF is PBKDF2 decode parameters */
838 if (pbenid == NID_id_pbkdf2) {
839 PBKDF2PARAM *kdf = NULL;
841 if (aparamtype == V_ASN1_SEQUENCE)
842 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
844 BIO_puts(bio_err, ", <unsupported parameters>");
848 if (kdf->prf == NULL) {
849 prfnid = NID_hmacWithSHA1;
851 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
852 prfnid = OBJ_obj2nid(aoid);
854 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
855 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
856 PBKDF2PARAM_free(kdf);
857 #ifndef OPENSSL_NO_SCRYPT
858 } else if (pbenid == NID_id_scrypt) {
859 SCRYPT_PARAMS *kdf = NULL;
861 if (aparamtype == V_ASN1_SEQUENCE)
862 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
864 BIO_puts(bio_err, ", <unsupported parameters>");
867 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
868 "Block size(r): %ld, Parallelism(p): %ld",
869 ASN1_STRING_length(kdf->salt),
870 ASN1_INTEGER_get(kdf->costParameter),
871 ASN1_INTEGER_get(kdf->blockSize),
872 ASN1_INTEGER_get(kdf->parallelizationParameter));
873 SCRYPT_PARAMS_free(kdf);
876 PBE2PARAM_free(pbe2);
878 if (aparamtype == V_ASN1_SEQUENCE)
879 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
881 BIO_puts(bio_err, ", <unsupported parameters>");
884 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
888 BIO_puts(bio_err, "\n");
892 /* Load all certificates from a given file */
894 int cert_load(BIO *in, STACK_OF(X509) *sk)
899 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
901 if (!sk_X509_push(sk, cert))
909 /* Generalised x509 attribute value print */
911 void print_attribute(BIO *out, const ASN1_TYPE *av)
916 case V_ASN1_BMPSTRING:
917 value = OPENSSL_uni2asc(av->value.bmpstring->data,
918 av->value.bmpstring->length);
919 BIO_printf(out, "%s\n", value);
923 case V_ASN1_OCTET_STRING:
924 hex_prin(out, av->value.octet_string->data,
925 av->value.octet_string->length);
926 BIO_printf(out, "\n");
929 case V_ASN1_BIT_STRING:
930 hex_prin(out, av->value.bit_string->data,
931 av->value.bit_string->length);
932 BIO_printf(out, "\n");
936 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
941 /* Generalised attribute print: handle PKCS#8 and bag attributes */
943 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
946 X509_ATTRIBUTE *attr;
950 BIO_printf(out, "%s: <No Attributes>\n", name);
953 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
954 BIO_printf(out, "%s: <Empty Attributes>\n", name);
957 BIO_printf(out, "%s\n", name);
958 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
959 ASN1_OBJECT *attr_obj;
960 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
961 attr_obj = X509_ATTRIBUTE_get0_object(attr);
962 attr_nid = OBJ_obj2nid(attr_obj);
963 BIO_printf(out, " ");
964 if (attr_nid == NID_undef) {
965 i2a_ASN1_OBJECT(out, attr_obj);
966 BIO_printf(out, ": ");
968 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
971 if (X509_ATTRIBUTE_count(attr)) {
972 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
974 av = X509_ATTRIBUTE_get0_type(attr, j);
975 print_attribute(out, av);
978 BIO_printf(out, "<No Values>\n");
984 void hex_prin(BIO *out, unsigned char *buf, int len)
987 for (i = 0; i < len; i++)
988 BIO_printf(out, "%02X ", buf[i]);
991 static int set_pbe(int *ppbe, const char *str)
995 if (strcmp(str, "NONE") == 0) {
999 *ppbe = OBJ_txt2nid(str);
1000 if (*ppbe == NID_undef) {
1001 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);