2 * Copyright 1999-2021 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>
22 #include <openssl/kdf.h>
30 #define PASSWD_BUF_SIZE 2048
32 #define WARN_EXPORT(opt) \
33 BIO_printf(bio_err, "Warning: -%s option ignored with -export\n", opt);
34 #define WARN_NO_EXPORT(opt) \
35 BIO_printf(bio_err, "Warning: -%s option ignored without -export\n", opt);
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 {
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 #ifndef OPENSSL_NO_DES
64 OPT_EXPORT, OPT_ITER, OPT_NOITER, OPT_MACITER, OPT_NOMACITER,
65 OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_NOENC, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE,
66 OPT_INKEY, OPT_CERTFILE, OPT_UNTRUSTED, OPT_PASSCERTS,
67 OPT_NAME, OPT_CSP, OPT_CANAME,
68 OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH,
69 OPT_CAFILE, OPT_CASTORE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_NOCASTORE, OPT_ENGINE,
70 OPT_R_ENUM, OPT_PROV_ENUM,
71 #ifndef OPENSSL_NO_DES
76 const OPTIONS pkcs12_options[] = {
77 OPT_SECTION("General"),
78 {"help", OPT_HELP, '-', "Display this summary"},
79 {"in", OPT_IN, '<', "Input file"},
80 {"out", OPT_OUT, '>', "Output file"},
81 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
82 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
83 {"password", OPT_PASSWORD, 's', "Set PKCS#12 import/export password source"},
84 {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"},
85 {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
86 {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"},
87 {"noout", OPT_NOOUT, '-', "Don't output anything, just verify PKCS#12 input"},
88 #ifndef OPENSSL_NO_DES
89 {"legacy", OPT_LEGACY_ALG, '-',
90 # ifdef OPENSSL_NO_RC2
91 "Use legacy encryption algorithm 3DES_CBC for keys and certs"
93 "Use legacy encryption: 3DES_CBC for keys, RC2_CBC for certs"
97 #ifndef OPENSSL_NO_ENGINE
98 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
103 OPT_SECTION("PKCS#12 import (parsing PKCS#12)"),
104 {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"},
105 {"nomacver", OPT_NOMACVER, '-', "Don't verify integrity MAC"},
106 {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"},
107 {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"},
108 {"", OPT_CIPHER, '-', "Any supported cipher for output encryption"},
109 {"noenc", OPT_NOENC, '-', "Don't encrypt private keys"},
110 {"nodes", OPT_NODES, '-', "Don't encrypt private keys; deprecated"},
112 OPT_SECTION("PKCS#12 output (export)"),
113 {"export", OPT_EXPORT, '-', "Create PKCS12 file"},
114 {"inkey", OPT_INKEY, 's', "Private key, else read from -in input file"},
115 {"certfile", OPT_CERTFILE, '<', "Extra certificates for PKCS12 output"},
116 {"passcerts", OPT_PASSCERTS, 's', "Certificate file pass phrase source"},
117 {"chain", OPT_CHAIN, '-', "Build and add certificate chain for EE cert,"},
119 "which is the 1st cert from -in matching the private key (if given)"},
120 {"untrusted", OPT_UNTRUSTED, '<', "Untrusted certificates for chain building"},
121 {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"},
122 {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"},
123 {"CAstore", OPT_CASTORE, ':', "URI to store of CA's"},
124 {"no-CAfile", OPT_NOCAFILE, '-',
125 "Do not load the default certificates file"},
126 {"no-CApath", OPT_NOCAPATH, '-',
127 "Do not load certificates from the default certificates directory"},
128 {"no-CAstore", OPT_NOCASTORE, '-',
129 "Do not load certificates from the default certificates store"},
130 {"name", OPT_NAME, 's', "Use name as friendly name"},
131 {"caname", OPT_CANAME, 's',
132 "Use name as CA friendly name (can be repeated)"},
133 {"CSP", OPT_CSP, 's', "Microsoft CSP name"},
134 {"LMK", OPT_LMK, '-',
135 "Add local machine keyset attribute to private key"},
136 {"keyex", OPT_KEYEX, '-', "Set key type to MS key exchange"},
137 {"keysig", OPT_KEYSIG, '-', "Set key type to MS key signature"},
138 {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default AES-256 CBC)"},
139 {"certpbe", OPT_CERTPBE, 's',
140 "Certificate PBE algorithm (default PBES2 with PBKDF2 and AES-256 CBC)"},
141 #ifndef OPENSSL_NO_DES
142 {"descert", OPT_DESCERT, '-',
143 "Encrypt output with 3DES (default PBES2 with PBKDF2 and AES-256 CBC)"},
145 {"macalg", OPT_MACALG, 's',
146 "Digest algorithm to use in MAC (default SHA1)"},
147 {"iter", OPT_ITER, 'p', "Specify the iteration count for encryption and MAC"},
148 {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"},
149 {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration)"},
150 {"maciter", OPT_MACITER, '-', "Unused, kept for backwards compatibility"},
151 {"nomac", OPT_NOMAC, '-', "Don't generate MAC"},
155 int pkcs12_main(int argc, char **argv)
157 char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL;
158 char *untrusted = NULL, *ciphername = NULL, *enc_flag = NULL;
159 char *passcertsarg = NULL, *passcerts = NULL;
160 char *name = NULL, *csp_name = NULL;
161 char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = "";
162 int export_pkcs12 = 0, options = 0, chain = 0, twopass = 0, keytype = 0;
163 #ifndef OPENSSL_NO_DES
166 /* use library defaults for the iter, maciter, cert, and key PBE */
167 int iter = 0, maciter = 0;
168 int cert_pbe = NID_undef;
169 int key_pbe = NID_undef;
170 int ret = 1, macver = 1, add_lmk = 0, private = 0;
172 char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL;
173 char *passin = NULL, *passout = NULL, *macalg = NULL;
174 char *cpass = NULL, *mpass = NULL, *badpass = NULL;
175 const char *CApath = NULL, *CAfile = NULL, *CAstore = NULL, *prog;
176 int noCApath = 0, noCAfile = 0, noCAstore = 0;
178 BIO *in = NULL, *out = NULL;
180 STACK_OF(OPENSSL_STRING) *canames = NULL;
181 EVP_CIPHER *default_enc = (EVP_CIPHER *)EVP_aes_256_cbc();
182 EVP_CIPHER *enc = (EVP_CIPHER *)default_enc;
185 prog = opt_init(argc, argv, pkcs12_options);
186 while ((o = opt_next()) != OPT_EOF) {
191 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
194 opt_help(pkcs12_options);
216 options |= (NOKEYS | NOCERTS);
230 #ifndef OPENSSL_NO_DES
232 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
241 * |enc_flag| stores the name of the option used so it
242 * can be printed if an error message is output.
244 enc_flag = opt_flag() + 1;
249 ciphername = opt_unknown();
250 enc_flag = opt_unknown();
253 maciter = iter = opt_int_arg();
272 if (!set_pbe(&cert_pbe, opt_arg()))
276 if (!set_pbe(&key_pbe, opt_arg()))
287 certfile = opt_arg();
290 untrusted = opt_arg();
293 passcertsarg = opt_arg();
302 csp_name = opt_arg();
306 && (canames = sk_OPENSSL_STRING_new_null()) == NULL)
308 sk_OPENSSL_STRING_push(canames, opt_arg());
317 passinarg = opt_arg();
320 passoutarg = opt_arg();
344 e = setup_engine(opt_arg(), 0);
346 #ifndef OPENSSL_NO_DES
352 if (!opt_provider(o))
358 /* No extra arguments. */
359 if (!opt_check_rest_arg(NULL))
362 if (!app_RAND_load())
365 if (!opt_cipher_any(ciphername, &enc))
368 if ((options & INFO) != 0)
371 WARN_EXPORT("nomacver");
372 if ((options & CLCERTS) != 0)
373 WARN_EXPORT("clcerts");
374 if ((options & CACERTS) != 0)
375 WARN_EXPORT("cacerts");
376 if (enc != default_enc)
378 "Warning: output encryption option -%s ignored with -export\n", enc_flag);
381 WARN_NO_EXPORT("inkey");
382 if (certfile != NULL)
383 WARN_NO_EXPORT("certfile");
384 if (passcertsarg != NULL)
385 WARN_NO_EXPORT("passcerts");
387 WARN_NO_EXPORT("chain");
388 if (untrusted != NULL)
389 WARN_NO_EXPORT("untrusted");
391 WARN_NO_EXPORT("CAfile");
393 WARN_NO_EXPORT("CApath");
395 WARN_NO_EXPORT("CAstore");
397 WARN_NO_EXPORT("no-CAfile");
399 WARN_NO_EXPORT("no-CApath");
401 WARN_NO_EXPORT("no-CAstore");
403 WARN_NO_EXPORT("name");
405 WARN_NO_EXPORT("caname");
406 if (csp_name != NULL)
407 WARN_NO_EXPORT("CSP");
409 WARN_NO_EXPORT("LMK");
410 if (keytype == KEY_EX)
411 WARN_NO_EXPORT("keyex");
412 if (keytype == KEY_SIG)
413 WARN_NO_EXPORT("keysig");
414 if (key_pbe != NID_undef)
415 WARN_NO_EXPORT("keypbe");
416 if (cert_pbe != NID_undef && cert_pbe != -1)
417 WARN_NO_EXPORT("certpbe and -descert");
419 WARN_NO_EXPORT("macalg");
421 WARN_NO_EXPORT("iter and -noiter");
423 WARN_NO_EXPORT("nomaciter");
424 if (cert_pbe == -1 && maciter == -1)
425 WARN_NO_EXPORT("nomac");
427 #ifndef OPENSSL_NO_DES
429 /* load the legacy provider if not loaded already*/
430 if (!OSSL_PROVIDER_available(app_get0_libctx(), "legacy")) {
431 if (!app_provider_load(app_get0_libctx(), "legacy"))
433 /* load the default provider explicitly */
434 if (!app_provider_load(app_get0_libctx(), "default"))
437 if (cert_pbe == NID_undef) {
438 /* Adapt default algorithm */
439 # ifndef OPENSSL_NO_RC2
440 cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
442 cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
446 if (key_pbe == NID_undef)
447 key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
448 if (enc == default_enc)
449 enc = (EVP_CIPHER *)EVP_des_ede3_cbc();
457 if (!app_passwd(passcertsarg, NULL, &passcerts, NULL)) {
458 BIO_printf(bio_err, "Error getting certificate file password\n");
462 if (passarg != NULL) {
464 passoutarg = passarg;
469 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
470 BIO_printf(bio_err, "Error getting passwords\n");
486 BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n");
488 BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n");
497 /* To avoid bit rot */
499 #ifndef OPENSSL_NO_UI_CONSOLE
500 if (EVP_read_pw_string(
501 macpass, sizeof(macpass), "Enter MAC Password:", export_pkcs12)) {
502 BIO_printf(bio_err, "Can't read Password\n");
507 BIO_printf(bio_err, "Unsupported option -twopass\n");
513 EVP_PKEY *key = NULL;
514 X509 *ee_cert = NULL, *x = NULL;
515 STACK_OF(X509) *certs = NULL;
516 STACK_OF(X509) *untrusted_certs = NULL;
517 EVP_MD *macmd = NULL;
518 unsigned char *catmp = NULL;
521 if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) {
522 BIO_printf(bio_err, "Nothing to export due to -noout or -nocerts and -nokeys\n");
526 if ((options & NOCERTS) != 0) {
528 BIO_printf(bio_err, "Warning: -chain option ignored with -nocerts\n");
531 if (!(options & NOKEYS)) {
532 key = load_key(keyname ? keyname : infile,
533 FORMAT_PEM, 1, passin, e,
535 "private key from -inkey file" :
536 "private key from -in file");
541 /* Load all certs in input file */
542 if (!(options & NOCERTS)) {
543 if (!load_certs(infile, 1, &certs, passin,
544 "certificates from -in file"))
546 if (sk_X509_num(certs) < 1) {
547 BIO_printf(bio_err, "No certificate in -in file %s\n", infile);
552 /* Look for matching private key */
553 for (i = 0; i < sk_X509_num(certs); i++) {
554 x = sk_X509_value(certs, i);
555 if (cert_matches_key(x, key)) {
557 /* Zero keyid and alias */
558 X509_keyid_set1(ee_cert, NULL, 0);
559 X509_alias_set1(ee_cert, NULL, 0);
560 /* Remove from list */
561 (void)sk_X509_delete(certs, i);
565 if (ee_cert == NULL) {
567 "No cert in -in file '%s' matches private key\n",
574 /* Load any untrusted certificates for chain building */
575 if (untrusted != NULL) {
576 if (!load_certs(untrusted, 0, &untrusted_certs, passcerts,
577 "untrusted certificates"))
581 /* If chaining get chain from end entity cert */
584 STACK_OF(X509) *chain2;
586 X509 *ee_cert_tmp = ee_cert;
588 /* Assume the first cert if we haven't got anything else */
589 if (ee_cert_tmp == NULL && certs != NULL)
590 ee_cert_tmp = sk_X509_value(certs, 0);
592 if (ee_cert_tmp == NULL) {
594 "No end entity certificate to check with -chain\n");
598 if ((store = setup_verify(CAfile, noCAfile, CApath, noCApath,
603 vret = get_cert_chain(ee_cert_tmp, store, untrusted_certs, &chain2);
604 X509_STORE_free(store);
606 if (vret == X509_V_OK) {
608 /* Remove from chain2 the first (end entity) certificate */
609 X509_free(sk_X509_shift(chain2));
610 /* Add the remaining certs (except for duplicates) */
611 add_certs = X509_add_certs(certs, chain2, X509_ADD_FLAG_UP_REF
612 | X509_ADD_FLAG_NO_DUP);
613 sk_X509_pop_free(chain2, X509_free);
617 if (vret != X509_V_ERR_UNSPECIFIED)
618 BIO_printf(bio_err, "Error getting chain: %s\n",
619 X509_verify_cert_error_string(vret));
624 /* Add any extra certificates asked for */
625 if (certfile != NULL) {
626 if (!load_certs(certfile, 0, &certs, passcerts,
627 "extra certificates from -certfile"))
631 /* Add any CA names */
632 for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) {
633 catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
634 X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
637 if (csp_name != NULL && key != NULL)
638 EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
639 MBSTRING_ASC, (unsigned char *)csp_name,
642 if (add_lmk && key != NULL)
643 EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);
645 if (!noprompt && !(enc == NULL && maciter == -1)) {
646 /* To avoid bit rot */
648 #ifndef OPENSSL_NO_UI_CONSOLE
649 if (EVP_read_pw_string(pass, sizeof(pass),
650 "Enter Export Password:", 1)) {
651 BIO_printf(bio_err, "Can't read Password\n");
656 BIO_printf(bio_err, "Password required\n");
662 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
664 p12 = PKCS12_create_ex(cpass, name, key, ee_cert, certs,
665 key_pbe, cert_pbe, iter, -1, keytype,
666 app_get0_libctx(), app_get0_propq());
669 BIO_printf(bio_err, "Error creating PKCS12 structure for %s\n",
674 if (macalg != NULL) {
675 if (!opt_md(macalg, &macmd))
680 if (!PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd)) {
681 BIO_printf(bio_err, "Error creating PKCS12 MAC; no PKCS12KDF support?\n");
682 BIO_printf(bio_err, "Use -nomac if MAC not required and PKCS12KDF support not available.\n");
688 out = bio_open_owner(outfile, FORMAT_PKCS12, private);
692 i2d_PKCS12_bio(out, p12);
700 sk_X509_pop_free(certs, X509_free);
701 sk_X509_pop_free(untrusted_certs, X509_free);
704 ERR_print_errors(bio_err);
709 in = bio_open_default(infile, 'r', FORMAT_PKCS12);
712 out = bio_open_owner(outfile, FORMAT_PEM, private);
716 p12 = PKCS12_init_ex(NID_pkcs7_data, app_get0_libctx(), app_get0_propq());
718 ERR_print_errors(bio_err);
721 if ((p12 = d2i_PKCS12_bio(in, &p12)) == NULL) {
722 ERR_print_errors(bio_err);
728 #ifndef OPENSSL_NO_UI_CONSOLE
729 if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:",
731 BIO_printf(bio_err, "Can't read Password\n");
736 BIO_printf(bio_err, "Password required\n");
742 OPENSSL_strlcpy(macpass, pass, sizeof(macpass));
744 if ((options & INFO) && PKCS12_mac_present(p12)) {
745 const ASN1_INTEGER *tmaciter;
746 const X509_ALGOR *macalgid;
747 const ASN1_OBJECT *macobj;
748 const ASN1_OCTET_STRING *tmac;
749 const ASN1_OCTET_STRING *tsalt;
751 PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12);
752 /* current hash algorithms do not use parameters so extract just name,
753 in future alg_print() may be needed */
754 X509_ALGOR_get0(&macobj, NULL, NULL, macalgid);
755 BIO_puts(bio_err, "MAC: ");
756 i2a_ASN1_OBJECT(bio_err, macobj);
757 BIO_printf(bio_err, ", Iteration %ld\n",
758 tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L);
759 BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n",
760 tmac != NULL ? ASN1_STRING_length(tmac) : 0L,
761 tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L);
766 pkcs12kdf = EVP_KDF_fetch(app_get0_libctx(), "PKCS12KDF",
768 if (pkcs12kdf == NULL) {
769 BIO_printf(bio_err, "Error verifying PKCS12 MAC; no PKCS12KDF support.\n");
770 BIO_printf(bio_err, "Use -nomacver if MAC verification is not required.\n");
773 EVP_KDF_free(pkcs12kdf);
774 /* If we enter empty password try no password first */
775 if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
776 /* If mac and crypto pass the same set it to NULL too */
779 } else if (!PKCS12_verify_mac(p12, mpass, -1)) {
781 * May be UTF8 from previous version of OpenSSL:
782 * convert to a UTF8 form which will translate
783 * to the same Unicode password.
787 unsigned long err = ERR_peek_error();
789 if (ERR_GET_LIB(err) == ERR_LIB_PKCS12
790 && ERR_GET_REASON(err) == PKCS12_R_MAC_ABSENT) {
791 BIO_printf(bio_err, "Warning: MAC is absent!\n");
795 utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen);
798 badpass = OPENSSL_uni2utf8(utmp, utmplen);
800 if (!PKCS12_verify_mac(p12, badpass, -1)) {
801 BIO_printf(bio_err, "Mac verify error: invalid password?\n");
802 ERR_print_errors(bio_err);
805 BIO_printf(bio_err, "Warning: using broken algorithm\n");
814 if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) {
815 BIO_printf(bio_err, "Error outputting keys and certificates\n");
816 ERR_print_errors(bio_err);
825 sk_OPENSSL_STRING_free(canames);
826 OPENSSL_free(badpass);
827 OPENSSL_free(passcerts);
828 OPENSSL_free(passin);
829 OPENSSL_free(passout);
833 int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass,
834 int passlen, int options, char *pempass,
835 const EVP_CIPHER *enc)
837 STACK_OF(PKCS7) *asafes = NULL;
838 STACK_OF(PKCS12_SAFEBAG) *bags;
843 if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
845 for (i = 0; i < sk_PKCS7_num(asafes); i++) {
846 p7 = sk_PKCS7_value(asafes, i);
847 bagnid = OBJ_obj2nid(p7->type);
848 if (bagnid == NID_pkcs7_data) {
849 bags = PKCS12_unpack_p7data(p7);
851 BIO_printf(bio_err, "PKCS7 Data\n");
852 } else if (bagnid == NID_pkcs7_encrypted) {
853 if (options & INFO) {
854 BIO_printf(bio_err, "PKCS7 Encrypted data: ");
855 alg_print(p7->d.encrypted->enc_data->algorithm);
857 bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
863 if (!dump_certs_pkeys_bags(out, bags, pass, passlen,
864 options, pempass, enc)) {
865 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
868 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
874 sk_PKCS7_pop_free(asafes, PKCS7_free);
878 int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags,
879 const char *pass, int passlen, int options,
880 char *pempass, const EVP_CIPHER *enc)
883 for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) {
884 if (!dump_certs_pkeys_bag(out,
885 sk_PKCS12_SAFEBAG_value(bags, i),
886 pass, passlen, options, pempass, enc))
892 int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag,
893 const char *pass, int passlen, int options,
894 char *pempass, const EVP_CIPHER *enc)
897 PKCS8_PRIV_KEY_INFO *p8;
898 const PKCS8_PRIV_KEY_INFO *p8c;
900 const STACK_OF(X509_ATTRIBUTE) *attrs;
903 attrs = PKCS12_SAFEBAG_get0_attrs(bag);
905 switch (PKCS12_SAFEBAG_get_nid(bag)) {
908 BIO_printf(bio_err, "Key bag\n");
909 if (options & NOKEYS)
911 print_attribs(out, attrs, "Bag Attributes");
912 p8c = PKCS12_SAFEBAG_get0_p8inf(bag);
913 if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL)
915 print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes");
916 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
920 case NID_pkcs8ShroudedKeyBag:
921 if (options & INFO) {
923 const X509_ALGOR *tp8alg;
925 BIO_printf(bio_err, "Shrouded Keybag: ");
926 tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag);
927 X509_SIG_get0(tp8, &tp8alg, NULL);
930 if (options & NOKEYS)
932 print_attribs(out, attrs, "Bag Attributes");
933 if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL)
935 if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) {
936 PKCS8_PRIV_KEY_INFO_free(p8);
939 print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes");
940 PKCS8_PRIV_KEY_INFO_free(p8);
941 ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass);
947 BIO_printf(bio_err, "Certificate bag\n");
948 if (options & NOCERTS)
950 if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) {
951 if (options & CACERTS)
953 } else if (options & CLCERTS)
955 print_attribs(out, attrs, "Bag Attributes");
956 if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate)
958 if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL)
960 dump_cert_text(out, x509);
961 ret = PEM_write_bio_X509(out, x509);
967 BIO_printf(bio_err, "Secret bag\n");
968 print_attribs(out, attrs, "Bag Attributes");
969 BIO_printf(bio_err, "Bag Type: ");
970 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_bag_type(bag));
971 BIO_printf(bio_err, "\nBag Value: ");
972 print_attribute(out, PKCS12_SAFEBAG_get0_bag_obj(bag));
975 case NID_safeContentsBag:
977 BIO_printf(bio_err, "Safe Contents bag\n");
978 print_attribs(out, attrs, "Bag Attributes");
979 return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag),
980 pass, passlen, options, pempass, enc);
983 BIO_printf(bio_err, "Warning unsupported bag type: ");
984 i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag));
985 BIO_printf(bio_err, "\n");
991 /* Given a single certificate return a verified chain or NULL if error */
993 static int get_cert_chain(X509 *cert, X509_STORE *store,
994 STACK_OF(X509) *untrusted_certs,
995 STACK_OF(X509) **chain)
997 X509_STORE_CTX *store_ctx = NULL;
998 STACK_OF(X509) *chn = NULL;
1001 store_ctx = X509_STORE_CTX_new_ex(app_get0_libctx(), app_get0_propq());
1002 if (store_ctx == NULL) {
1003 i = X509_V_ERR_UNSPECIFIED;
1006 if (!X509_STORE_CTX_init(store_ctx, store, cert, untrusted_certs)) {
1007 i = X509_V_ERR_UNSPECIFIED;
1012 if (X509_verify_cert(store_ctx) > 0)
1013 chn = X509_STORE_CTX_get1_chain(store_ctx);
1014 else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0)
1015 i = X509_V_ERR_UNSPECIFIED;
1018 X509_STORE_CTX_free(store_ctx);
1023 static int alg_print(const X509_ALGOR *alg)
1025 int pbenid, aparamtype;
1026 const ASN1_OBJECT *aoid;
1028 PBEPARAM *pbe = NULL;
1030 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg);
1032 pbenid = OBJ_obj2nid(aoid);
1034 BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid));
1037 * If PBE algorithm is PBES2 decode algorithm parameters
1038 * for additional details.
1040 if (pbenid == NID_pbes2) {
1041 PBE2PARAM *pbe2 = NULL;
1043 if (aparamtype == V_ASN1_SEQUENCE)
1044 pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM));
1046 BIO_puts(bio_err, ", <unsupported parameters>");
1049 X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc);
1050 pbenid = OBJ_obj2nid(aoid);
1051 X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption);
1052 encnid = OBJ_obj2nid(aoid);
1053 BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid),
1054 OBJ_nid2sn(encnid));
1055 /* If KDF is PBKDF2 decode parameters */
1056 if (pbenid == NID_id_pbkdf2) {
1057 PBKDF2PARAM *kdf = NULL;
1059 if (aparamtype == V_ASN1_SEQUENCE)
1060 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM));
1062 BIO_puts(bio_err, ", <unsupported parameters>");
1066 if (kdf->prf == NULL) {
1067 prfnid = NID_hmacWithSHA1;
1069 X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf);
1070 prfnid = OBJ_obj2nid(aoid);
1072 BIO_printf(bio_err, ", Iteration %ld, PRF %s",
1073 ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid));
1074 PBKDF2PARAM_free(kdf);
1075 #ifndef OPENSSL_NO_SCRYPT
1076 } else if (pbenid == NID_id_scrypt) {
1077 SCRYPT_PARAMS *kdf = NULL;
1079 if (aparamtype == V_ASN1_SEQUENCE)
1080 kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS));
1082 BIO_puts(bio_err, ", <unsupported parameters>");
1085 BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, "
1086 "Block size(r): %ld, Parallelism(p): %ld",
1087 ASN1_STRING_length(kdf->salt),
1088 ASN1_INTEGER_get(kdf->costParameter),
1089 ASN1_INTEGER_get(kdf->blockSize),
1090 ASN1_INTEGER_get(kdf->parallelizationParameter));
1091 SCRYPT_PARAMS_free(kdf);
1094 PBE2PARAM_free(pbe2);
1096 if (aparamtype == V_ASN1_SEQUENCE)
1097 pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM));
1099 BIO_puts(bio_err, ", <unsupported parameters>");
1102 BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter));
1106 BIO_puts(bio_err, "\n");
1110 /* Load all certificates from a given file */
1112 int cert_load(BIO *in, STACK_OF(X509) *sk)
1117 while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
1119 if (!sk_X509_push(sk, cert))
1127 /* Generalised x509 attribute value print */
1129 void print_attribute(BIO *out, const ASN1_TYPE *av)
1134 case V_ASN1_BMPSTRING:
1135 value = OPENSSL_uni2asc(av->value.bmpstring->data,
1136 av->value.bmpstring->length);
1137 BIO_printf(out, "%s\n", value);
1138 OPENSSL_free(value);
1141 case V_ASN1_UTF8STRING:
1142 BIO_printf(out, "%.*s\n", av->value.utf8string->length,
1143 av->value.utf8string->data);
1146 case V_ASN1_OCTET_STRING:
1147 hex_prin(out, av->value.octet_string->data,
1148 av->value.octet_string->length);
1149 BIO_printf(out, "\n");
1152 case V_ASN1_BIT_STRING:
1153 hex_prin(out, av->value.bit_string->data,
1154 av->value.bit_string->length);
1155 BIO_printf(out, "\n");
1159 BIO_printf(out, "<Unsupported tag %d>\n", av->type);
1164 /* Generalised attribute print: handle PKCS#8 and bag attributes */
1166 int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst,
1169 X509_ATTRIBUTE *attr;
1173 BIO_printf(out, "%s: <No Attributes>\n", name);
1176 if (!sk_X509_ATTRIBUTE_num(attrlst)) {
1177 BIO_printf(out, "%s: <Empty Attributes>\n", name);
1180 BIO_printf(out, "%s\n", name);
1181 for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) {
1182 ASN1_OBJECT *attr_obj;
1183 attr = sk_X509_ATTRIBUTE_value(attrlst, i);
1184 attr_obj = X509_ATTRIBUTE_get0_object(attr);
1185 attr_nid = OBJ_obj2nid(attr_obj);
1186 BIO_printf(out, " ");
1187 if (attr_nid == NID_undef) {
1188 i2a_ASN1_OBJECT(out, attr_obj);
1189 BIO_printf(out, ": ");
1191 BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid));
1194 if (X509_ATTRIBUTE_count(attr)) {
1195 for (j = 0; j < X509_ATTRIBUTE_count(attr); j++)
1197 av = X509_ATTRIBUTE_get0_type(attr, j);
1198 print_attribute(out, av);
1201 BIO_printf(out, "<No Values>\n");
1207 void hex_prin(BIO *out, unsigned char *buf, int len)
1210 for (i = 0; i < len; i++)
1211 BIO_printf(out, "%02X ", buf[i]);
1214 static int set_pbe(int *ppbe, const char *str)
1218 if (strcmp(str, "NONE") == 0) {
1222 *ppbe = OBJ_txt2nid(str);
1223 if (*ppbe == NID_undef) {
1224 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str);