2 * Copyright 1999-2020 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>
21 #include <openssl/provider.h>
24 DEFINE_STACK_OF(PKCS7)
25 DEFINE_STACK_OF(PKCS12_SAFEBAG)
26 DEFINE_STACK_OF(X509_ATTRIBUTE)
27 DEFINE_STACK_OF_STRING()
35 #define PASSWD_BUF_SIZE 2048
37 static int get_cert_chain(X509 *cert, X509_STORE *store,
38 STACK_OF(X509) *untrusted_certs,
39 STACK_OF(X509) **chain);
40 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12,
41 const char *pass, int passlen, int options,
42 char *pempass, const EVP_CIPHER *enc);
43 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
44 const char *pass, int passlen, int options,
45 char *pempass, const EVP_CIPHER *enc);
46 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags,
47 const char *pass, int passlen,
48 int options, char *pempass, const EVP_CIPHER *enc);
49 void print_attribute(BIO *out, const ASN1_TYPE *av);
50 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
52 void hex_prin(BIO *out, unsigned char *buf, int len);
53 static int alg_print(const X509_ALGOR *alg);
54 int cert_load(BIO *in, STACK_OF(X509) *sk);
55 static int set_pbe(int *ppbe, const char *str);
57 typedef enum OPTION_choice {
58 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
59 OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS,
60 OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER,
61 OPT_DESCERT, OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
62 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_NOENC, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
63 OPT_INKEY, OPT_CERTFILE, OPT_UNTRUSTED, OPT_PASSCERTS,
64 OPT_NAME, OPT_CSP, OPT_CANAME,
65 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
66 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
67 OPT_R_ENUM, OPT_PROV_ENUM, OPT_LEGACY_ALG
70 const OPTIONS pkcs12_options[] = {
71 OPT_SECTION("General"),
72 {"help", OPT_HELP, '-', "Display this summary"},
73 {"legacy", OPT_LEGACY_ALG, '-', "use legacy algorithms"},
74 #ifndef OPENSSL_NO_ENGINE
75 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
78 OPT_SECTION("CA input for export with the -chain option"),
79 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
80 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
81 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
82 {"no-CAfile", OPT_NOCAFILE, '-',
83 "Do not load the default certificates file"},
84 {"no-CApath", OPT_NOCAPATH, '-',
85 "Do not load certificates from the default certificates directory"},
86 {"no-CAstore", OPT_NOCASTORE, '-',
87 "Do not load certificates from the default certificates store"},
90 {"in", OPT_IN, '<', "Input file for PKCS12 parsing or certs and possibly key"},
91 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
92 {"inkey", OPT_INKEY, 's', "Private key, else read from -in input file"},
93 {"certfile", OPT_CERTFILE, '<', "Extra certificates for PKCS12 output"},
94 {"untrusted", OPT_UNTRUSTED, '<', "Untrusted certificates for chain building"},
95 {"passcerts", OPT_PASSCERTS, 's', "Certificate file pass phrase source"},
96 {"name", OPT_NAME, 's', "Use name as friendly name"},
97 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
98 {"caname", OPT_CANAME, 's',
99 "Use name as CA friendly name (can be repeated)"},
101 OPT_SECTION("Output"),
102 {"export", OPT_EXPORT, '-', "Output PKCS12 file"},
103 {"LMK", OPT_LMK, '-',
104 "Add local machine keyset attribute to private key"},
105 {"macalg", OPT_MACALG, 's',
106 "Digest algorithm to use in MAC (default SHA1)"},
107 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"},
108 {"out", OPT_OUT, '>', "Output filename"},
109 {"passout", OPT_PASSOUT, 's', "Output pass phrase source"},
110 {"password", OPT_PASSWORD, 's', "Set import/export password source"},
111 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
112 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
113 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
114 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify PKCS#12 input"},
115 {"chain", OPT_CHAIN, '-', "Build and add certificate chain for EE cert,"},
117 "which is the 1st cert from -in matching the private key (if given)"},
118 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
119 {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"},
120 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
121 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
122 {"keyex", OPT_KEYEX, '-', "Set key type to MS key exchange"},
123 {"keysig", OPT_KEYSIG, '-', "Set key type to MS key signature"},
125 OPT_SECTION("PKCS12 output encryption and MAC"),
126 #ifndef OPENSSL_NO_RC2
127 {"descert", OPT_DESCERT, '-',
128 "Encrypt output with 3DES (default PBES2 with PBKDF2 and AES-256 CBC)"},
129 {"certpbe", OPT_CERTPBE, 's',
130 "Certificate PBE algorithm (default PBES2 with PBKDF2 and AES-256 CBC)"},
132 {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"},
133 {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"},
135 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption key and MAC"},
136 {"noiter", OPT_NOITER, '-', "Don't use encryption key iteration"},
137 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
138 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"},
139 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
140 {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"},
141 {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"},
142 {"", OPT_CIPHER, '-', "Any supported cipher"},
149 int pkcs12_main(int argc, char **argv)
151 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
152 char *untrusted = NULL;
153 char *passcertsarg = NULL, *passcerts = NULL;
154 char *name = NULL, *csp_name = NULL;
155 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
156 int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0, use_legacy = 0;
157 int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER;
158 int cert_pbe = NID_aes_256_cbc;
159 int key_pbe = NID_aes_256_cbc;
160 int ret = 1, macver = 1, add_lmk = 0, private = 0;
162 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
163 char *passin = NULL, *passout = NULL, *macalg = NULL;
164 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
165 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
166 int noCApath = 0, noCAfile = 0, noCAstore = 0;
168 BIO *in = NULL, *out = NULL;
170 STACK_OF(OPENSSL_STRING) *canames = NULL;
171 const EVP_CIPHER *enc = EVP_aes_256_cbc();
174 prog = opt_init(argc, argv, pkcs12_options);
175 while ((o = opt_next()) != OPT_EOF) {
180 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
183 opt_help(pkcs12_options);
205 options |= (NOKEYS | NOCERTS);
220 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
226 if (!opt_cipher(opt_unknown(), &enc))
230 if (!opt_int(opt_arg(), &iter))
254 if (!set_pbe(&cert_pbe, opt_arg()))
258 if (!set_pbe(&key_pbe, opt_arg()))
269 certfile = opt_arg();
272 untrusted = opt_arg();
275 passcertsarg = opt_arg();
284 csp_name = opt_arg();
288 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
290 sk_OPENSSL_STRING_push(canames, opt_arg());
299 passinarg = opt_arg();
302 passoutarg = opt_arg();
326 e = setup_engine(opt_arg(), 0);
332 if (!opt_provider(o))
337 argc = opt_num_rest();
341 BIO_printf(bio_err, "Warning: -chain option ignored without -export\n");
342 if (certfile != NULL)
343 BIO_printf(bio_err, "Warning: -certfile option ignored without -export\n");
344 if (untrusted != NULL)
345 BIO_printf(bio_err, "Warning: -untrusted option ignored without -export\n");
346 if (passcertsarg != NULL)
348 "Warning: -passcerts option ignored without -export\n");
349 if (CApath != NULL || noCApath)
350 BIO_printf(bio_err, "Warning: -[no-]CApath option ignored without -export\n");
351 if (CAfile != NULL || noCAfile)
352 BIO_printf(bio_err, "Warning: -[no-]CAfile option ignored without -export\n");
353 if (CAstore != NULL || noCAstore)
354 BIO_printf(bio_err, "Warning: -[no-]CAstore option ignored without -export\n");
356 BIO_printf(bio_err, "Warning: -LMK option ignored without -export\n");
358 BIO_printf(bio_err, "Warning: -name option ignored without -export\n");
359 if (csp_name != NULL)
360 BIO_printf(bio_err, "Warning: -CSP option ignored without -export\n");
362 BIO_printf(bio_err, "Warning: -caname option ignored without -export\n");
364 BIO_printf(bio_err, "Warning: -inkey option ignored without -export\n");
366 BIO_printf(bio_err, "Warning: -keyex and -keysig options ignored without -export\n");
368 BIO_printf(bio_err, "Warning: -macalg option ignored without -export\n");
371 /* load the legacy provider if not loaded already*/
372 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) {
373 if (!app_provider_load(app_get0_libctx(), "legacy"))
375 /* load the default provider explicitly */
376 if (!app_provider_load(app_get0_libctx(), "default"))
379 if (cert_pbe != NID_pbe_WithSHA1And3_Key_TripleDES_CBC) {
380 /* Restore default algorithms */
381 #ifndef OPENSSL_NO_RC2
382 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
384 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
388 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
389 enc = EVP_des_ede3_cbc();
397 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) {
398 BIO_printf(bio_err, "Error getting certificate file password\n");
402 if (passarg != NULL) {
404 passoutarg = passarg;
409 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
410 BIO_printf(bio_err, "Error getting passwords\n");
426 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
428 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
437 /* To avoid bit rot */
439 #ifndef OPENSSL_NO_UI_CONSOLE
440 if (EVP_read_pw_string(
441 macpass, sizeof(macpass), "Enter MAC Password:", export_cert)) {
442 BIO_printf(bio_err, "Can't read Password\n");
447 BIO_printf(bio_err, "Unsupported option -twopass\n");
453 EVP_PKEY *key = NULL;
454 X509 *ee_cert = NULL, *x = NULL;
455 STACK_OF(X509) *certs = NULL;
456 STACK_OF(X509) *untrusted_certs = NULL;
457 const EVP_MD *macmd = NULL;
458 unsigned char *catmp = NULL;
461 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
462 BIO_printf(bio_err, "Nothing to export due to -nocerts and -nokeys or -noout!\n");
466 if ((options & NOCERTS) != 0) {
468 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n");
471 if (!(options & NOKEYS)) {
472 key = load_key(keyname ? keyname : infile,
473 FORMAT_PEM, 1, passin, e,
475 "private key from -inkey file" :
476 "private key from -in file");
481 /* Load all certs in input file */
482 if (!(options & NOCERTS)) {
483 if (!load_certs(infile, &certs, passin,
484 "certificates from -in file"))
486 if (sk_X509_num(certs) < 1) {
487 BIO_printf(bio_err, "No certificate in -in file %s\n", infile);
492 /* Look for matching private key */
493 for (i = 0; i < sk_X509_num(certs); i++) {
494 x = sk_X509_value(certs, i);
495 if (X509_check_private_key(x, key)) {
497 /* Zero keyid and alias */
498 X509_keyid_set1(ee_cert, NULL, 0);
499 X509_alias_set1(ee_cert, NULL, 0);
500 /* Remove from list */
501 (void)sk_X509_delete(certs, i);
505 if (ee_cert == NULL) {
507 "No cert in -in file '%s' matches private key\n",
512 ee_cert = X509_dup(sk_X509_value(certs, 0)); /* take 1st cert */
516 /* Load any untrusted certificates for chain building */
517 if (untrusted != NULL) {
518 if (!load_certs(untrusted, &untrusted_certs, passcerts,
519 "untrusted certificates"))
523 /* If chaining get chain from end entity cert */
526 STACK_OF(X509) *chain2;
529 if (ee_cert == NULL) {
531 "No end entity certificate to check with -chain\n");
535 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
540 vret = get_cert_chain(ee_cert, store, untrusted_certs, &chain2);
541 X509_STORE_free(store);
543 if (vret == X509_V_OK) {
544 /* Remove from chain2 the first (end entity) certificate */
545 X509_free(sk_X509_shift(chain2));
546 /* Add the remaining certs (except for duplicates) */
547 if (!X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF
548 | X509_ADD_FLAG_NO_DUP))
550 sk_X509_pop_free(chain2, X509_free);
552 if (vret != X509_V_ERR_UNSPECIFIED)
553 BIO_printf(bio_err, "Error getting chain: %s\n",
554 X509_verify_cert_error_string(vret));
559 /* Add any extra certificates asked for */
560 if (certfile != NULL) {
561 if (!load_certs(certfile, &certs, passcerts,
562 "extra certificates from -certfile"))
566 /* Add any CA names */
567 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
568 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
569 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
572 if (csp_name != NULL && key != NULL)
573 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
574 MBSTRING_ASC, (unsigned char *)csp_name,
577 if (add_lmk && key != NULL)
578 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
581 /* To avoid bit rot */
583 #ifndef OPENSSL_NO_UI_CONSOLE
584 if (EVP_read_pw_string(pass, sizeof(pass),
585 "Enter Export Password:", 1)) {
586 BIO_printf(bio_err, "Can't read Password\n");
591 BIO_printf(bio_err, "Password required\n");
597 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
599 p12 = PKCS12_create(cpass, name, key, ee_cert, certs,
600 key_pbe, cert_pbe, iter, -1, keytype);
603 ERR_print_errors(bio_err);
607 if (macalg != NULL) {
608 if (!opt_md(macalg, &macmd))
613 PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);
617 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
621 i2d_PKCS12_bio(out, p12);
628 sk_X509_pop_free(certs, X509_free);
629 sk_X509_pop_free(untrusted_certs, X509_free);
636 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
639 out = bio_open_owner(outfile, FORMAT_PEM, private);
643 if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) {
644 ERR_print_errors(bio_err);
650 #ifndef OPENSSL_NO_UI_CONSOLE
651 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
653 BIO_printf(bio_err, "Can't read Password\n");
658 BIO_printf(bio_err, "Password required\n");
664 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
666 if ((options & INFO) && PKCS12_mac_present(p12)) {
667 const ASN1_INTEGER *tmaciter;
668 const X509_ALGOR *macalgid;
669 const ASN1_OBJECT *macobj;
670 const ASN1_OCTET_STRING *tmac;
671 const ASN1_OCTET_STRING *tsalt;
673 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
674 /* current hash algorithms do not use parameters so extract just name,
675 in future alg_print() may be needed */
676 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
677 BIO_puts(bio_err, "MAC: ");
678 i2a_ASN1_OBJECT(bio_err, macobj);
679 BIO_printf(bio_err, ", Iteration %ld\n",
680 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
681 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
682 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
683 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
686 /* If we enter empty password try no password first */
687 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
688 /* If mac and crypto pass the same set it to NULL too */
691 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
693 * May be UTF8 from previous version of OpenSSL:
694 * convert to a UTF8 form which will translate
695 * to the same Unicode password.
699 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
702 badpass = OPENSSL_uni2utf8(utmp, utmplen);
704 if (!PKCS12_verify_mac(p12, badpass, -1)) {
705 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
706 ERR_print_errors(bio_err);
709 BIO_printf(bio_err, "Warning: using broken algorithm\n");
717 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
718 BIO_printf(bio_err, "Error outputting keys and certificates\n");
719 ERR_print_errors(bio_err);
728 sk_OPENSSL_STRING_free(canames);
729 OPENSSL_free(badpass);
730 OPENSSL_free(passcerts);
731 OPENSSL_free(passin);
732 OPENSSL_free(passout);
736 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
737 int passlen, int options, char *pempass,
738 const EVP_CIPHER *enc)
740 STACK_OF(PKCS7) *asafes = NULL;
741 STACK_OF(PKCS12_SAFEBAG) *bags;
746 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
748 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
749 p7 = sk_PKCS7_value(asafes, i);
750 bagnid = OBJ_obj2nid(p7->type);
751 if (bagnid == NID_pkcs7_data) {
752 bags = PKCS12_unpack_p7data(p7);
754 BIO_printf(bio_err, "PKCS7 Data\n");
755 } else if (bagnid == NID_pkcs7_encrypted) {
756 if (options & INFO) {
757 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
758 alg_print(p7->d.encrypted->enc_data->algorithm);
760 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
766 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
767 options, pempass, enc)) {
768 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
771 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
777 sk_PKCS7_pop_free(asafes, PKCS7_free);
781 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
782 const char *pass, int passlen, int options,
783 char *pempass, const EVP_CIPHER *enc)
786 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
787 if (!dump_certs_pkeys_bag(out,
788 sk_PKCS12_SAFEBAG_value(bags, i),
789 pass, passlen, options, pempass, enc))
795 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
796 const char *pass, int passlen, int options,
797 char *pempass, const EVP_CIPHER *enc)
800 PKCS8_PRIV_KEY_INFO *p8;
801 const PKCS8_PRIV_KEY_INFO *p8c;
803 const STACK_OF(X509_ATTRIBUTE) *attrs;
806 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
808 switch (PKCS12_SAFEBAG_get_nid(bag)) {
811 BIO_printf(bio_err, "Key bag\n");
812 if (options & NOKEYS)
814 print_attribs(out, attrs, "Bag Attributes");
815 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
816 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
818 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
819 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
823 case NID_pkcs8ShroudedKeyBag:
824 if (options & INFO) {
826 const X509_ALGOR *tp8alg;
828 BIO_printf(bio_err, "Shrouded Keybag: ");
829 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
830 X509_SIG_get0(tp8, &tp8alg, NULL);
833 if (options & NOKEYS)
835 print_attribs(out, attrs, "Bag Attributes");
836 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
838 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
839 PKCS8_PRIV_KEY_INFO_free(p8);
842 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
843 PKCS8_PRIV_KEY_INFO_free(p8);
844 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
850 BIO_printf(bio_err, "Certificate bag\n");
851 if (options & NOCERTS)
853 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
854 if (options & CACERTS)
856 } else if (options & CLCERTS)
858 print_attribs(out, attrs, "Bag Attributes");
859 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
861 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
863 dump_cert_text(out, x509);
864 ret = PEM_write_bio_X509(out, x509);
870 BIO_printf(bio_err, "Secret bag\n");
871 print_attribs(out, attrs, "Bag Attributes");
872 BIO_printf(bio_err, "Bag Type: ");
873 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag));
874 BIO_printf(bio_err, "\nBag Value: ");
875 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag));
878 case NID_safeContentsBag:
880 BIO_printf(bio_err, "Safe Contents bag\n");
881 print_attribs(out, attrs, "Bag Attributes");
882 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
883 pass, passlen, options, pempass, enc);
886 BIO_printf(bio_err, "Warning unsupported bag type: ");
887 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
888 BIO_printf(bio_err, "\n");
894 /* Given a single certificate return a verified chain or NULL if error */
896 static int get_cert_chain(X509 *cert, X509_STORE *store,
897 STACK_OF(X509) *untrusted_certs,
898 STACK_OF(X509) **chain)
900 X509_STORE_CTX *store_ctx = NULL;
901 STACK_OF(X509) *chn = NULL;
904 store_ctx = X509_STORE_CTX_new_with_libctx(app_get0_libctx(),
906 if (store_ctx == NULL) {
907 i = X509_V_ERR_UNSPECIFIED;
910 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) {
911 i = X509_V_ERR_UNSPECIFIED;
916 if (X509_verify_cert(store_ctx) > 0)
917 chn = X509_STORE_CTX_get1_chain(store_ctx);
918 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
919 i = X509_V_ERR_UNSPECIFIED;
922 X509_STORE_CTX_free(store_ctx);
927 static int alg_print(const X509_ALGOR *alg)
929 int pbenid, aparamtype;
930 const ASN1_OBJECT *aoid;
932 PBEPARAM *pbe = NULL;
934 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
936 pbenid = OBJ_obj2nid(aoid);
938 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
941 * If PBE algorithm is PBES2 decode algorithm parameters
942 * for additional details.
944 if (pbenid == NID_pbes2) {
945 PBE2PARAM *pbe2 = NULL;
947 if (aparamtype == V_ASN1_SEQUENCE)
948 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
950 BIO_puts(bio_err, ", <unsupported parameters>");
953 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
954 pbenid = OBJ_obj2nid(aoid);
955 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
956 encnid = OBJ_obj2nid(aoid);
957 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
959 /* If KDF is PBKDF2 decode parameters */
960 if (pbenid == NID_id_pbkdf2) {
961 PBKDF2PARAM *kdf = NULL;
963 if (aparamtype == V_ASN1_SEQUENCE)
964 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
966 BIO_puts(bio_err, ", <unsupported parameters>");
970 if (kdf->prf == NULL) {
971 prfnid = NID_hmacWithSHA1;
973 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
974 prfnid = OBJ_obj2nid(aoid);
976 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
977 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
978 PBKDF2PARAM_free(kdf);
979 #ifndef OPENSSL_NO_SCRYPT
980 } else if (pbenid == NID_id_scrypt) {
981 SCRYPT_PARAMS *kdf = NULL;
983 if (aparamtype == V_ASN1_SEQUENCE)
984 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
986 BIO_puts(bio_err, ", <unsupported parameters>");
989 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
990 "Block size(r): %ld, Parallelism(p): %ld",
991 ASN1_STRING_length(kdf->salt),
992 ASN1_INTEGER_get(kdf->costParameter),
993 ASN1_INTEGER_get(kdf->blockSize),
994 ASN1_INTEGER_get(kdf->parallelizationParameter));
995 SCRYPT_PARAMS_free(kdf);
998 PBE2PARAM_free(pbe2);
1000 if (aparamtype == V_ASN1_SEQUENCE)
1001 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
1003 BIO_puts(bio_err, ", <unsupported parameters>");
1006 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
1010 BIO_puts(bio_err, "\n");
1014 /* Load all certificates from a given file */
1016 int cert_load(BIO *in, STACK_OF(X509) *sk)
1021 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
1023 if (!sk_X509_push(sk, cert))
1031 /* Generalised x509 attribute value print */
1033 void print_attribute(BIO *out, const ASN1_TYPE *av)
1038 case V_ASN1_BMPSTRING:
1039 value = OPENSSL_uni2asc(av->value.bmpstring->data,
1040 av->value.bmpstring->length);
1041 BIO_printf(out, "%s\n", value);
1042 OPENSSL_free(value);
1045 case V_ASN1_UTF8STRING:
1046 BIO_printf(out, "%s\n", av->value.utf8string->data);
1049 case V_ASN1_OCTET_STRING:
1050 hex_prin(out, av->value.octet_string->data,
1051 av->value.octet_string->length);
1052 BIO_printf(out, "\n");
1055 case V_ASN1_BIT_STRING:
1056 hex_prin(out, av->value.bit_string->data,
1057 av->value.bit_string->length);
1058 BIO_printf(out, "\n");
1062 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
1067 /* Generalised attribute print: handle PKCS#8 and bag attributes */
1069 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1072 X509_ATTRIBUTE *attr;
1076 BIO_printf(out, "%s: <No Attributes>\n", name);
1079 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1080 BIO_printf(out, "%s: <Empty Attributes>\n", name);
1083 BIO_printf(out, "%s\n", name);
1084 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1085 ASN1_OBJECT *attr_obj;
1086 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1087 attr_obj = X509_ATTRIBUTE_get0_object(attr);
1088 attr_nid = OBJ_obj2nid(attr_obj);
1089 BIO_printf(out, " ");
1090 if (attr_nid == NID_undef) {
1091 i2a_ASN1_OBJECT(out, attr_obj);
1092 BIO_printf(out, ": ");
1094 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1097 if (X509_ATTRIBUTE_count(attr)) {
1098 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
1100 av = X509_ATTRIBUTE_get0_type(attr, j);
1101 print_attribute(out, av);
1104 BIO_printf(out, "<No Values>\n");
1110 void hex_prin(BIO *out, unsigned char *buf, int len)
1113 for (i = 0; i < len; i++)
1114 BIO_printf(out, "%02X ", buf[i]);
1117 static int set_pbe(int *ppbe, const char *str)
1121 if (strcmp(str, "NONE") == 0) {
1125 *ppbe = OBJ_txt2nid(str);
1126 if (*ppbe == NID_undef) {
1127 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);