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git.ipfire.org Git - thirdparty/openssl.git/blob - apps/pkcs8.c
7b361cfec6b823214cbf20a28376eb61e38cb1ec
2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/pem.h>
63 #include <openssl/err.h>
64 #include <openssl/evp.h>
65 #include <openssl/pkcs12.h>
67 typedef enum OPTION_choice
{
68 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
69 OPT_INFORM
, OPT_OUTFORM
, OPT_ENGINE
, OPT_IN
, OPT_OUT
,
70 OPT_TOPK8
, OPT_NOITER
, OPT_NOCRYPT
, OPT_NOOCT
, OPT_NSDB
, OPT_EMBED
,
71 OPT_V2
, OPT_V1
, OPT_V2PRF
, OPT_ITER
, OPT_PASSIN
, OPT_PASSOUT
74 OPTIONS pkcs8_options
[] = {
75 {"help", OPT_HELP
, '-', "Display this summary"},
76 {"inform", OPT_INFORM
, 'F', "Input format (DER or PEM)"},
77 {"outform", OPT_OUTFORM
, 'F', "Output format (DER or PEM)"},
78 {"in", OPT_IN
, '<', "Input file"},
79 {"out", OPT_OUT
, '>', "Output file"},
80 {"topk8", OPT_TOPK8
, '-', "Output PKCS8 file"},
81 {"noiter", OPT_NOITER
, '-', "Use 1 as iteration count"},
82 {"nocrypt", OPT_NOCRYPT
, '-', "Use or expect unencrypted private key"},
83 {"nooct", OPT_NOOCT
, '-', "Use (nonstandard) no octet format"},
84 {"nsdb", OPT_NSDB
, '-', "Use (nonstandard) DSA Netscape DB format"},
85 {"embed", OPT_EMBED
, '-',
86 "Use (nonstandard) embedded DSA parameters format"},
87 {"v2", OPT_V2
, 's', "Use PKCS#5 v2.0 and cipher"},
88 {"v1", OPT_V1
, 's', "Use PKCS#5 v1.5 and cipher"},
89 {"v2prf", OPT_V2PRF
, 's'},
90 {"iter", OPT_ITER
, 'p', "Specify the iteration count"},
91 {"passin", OPT_PASSIN
, 's', "Input file pass phrase source"},
92 {"passout", OPT_PASSOUT
, 's', "Output file pass phrase source"},
93 #ifndef OPENSSL_NO_ENGINE
94 {"engine", OPT_ENGINE
, 's', "Use engine, possibly a hardware device"},
99 int pkcs8_main(int argc
, char **argv
)
101 BIO
*in
= NULL
, *out
= NULL
;
103 EVP_PKEY
*pkey
= NULL
;
104 PKCS8_PRIV_KEY_INFO
*p8inf
= NULL
;
106 const EVP_CIPHER
*cipher
= NULL
;
107 char *engine
= NULL
, *infile
= NULL
, *outfile
= NULL
;
108 char *passinarg
= NULL
, *passoutarg
= NULL
, *prog
;
109 char pass
[50], *passin
= NULL
, *passout
= NULL
, *p8pass
= NULL
;
111 int nocrypt
= 0, ret
= 1, iter
= PKCS12_DEFAULT_ITER
, p8_broken
=
113 int informat
= FORMAT_PEM
, outformat
= FORMAT_PEM
, topk8
= 0, pbe_nid
=
116 prog
= opt_init(argc
, argv
, pkcs8_options
);
117 while ((o
= opt_next()) != OPT_EOF
) {
122 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
125 opt_help(pkcs8_options
);
129 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &informat
))
136 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &outformat
))
152 p8_broken
= PKCS8_NO_OCTET
;
155 p8_broken
= PKCS8_NS_DB
;
158 p8_broken
= PKCS8_EMBEDDED_PARAM
;
161 if (!opt_cipher(opt_arg(), &cipher
))
165 pbe_nid
= OBJ_txt2nid(opt_arg());
166 if (pbe_nid
== NID_undef
) {
168 "%s: Unknown PBE algorithm %s\n", prog
, opt_arg());
173 pbe_nid
= OBJ_txt2nid(opt_arg());
174 if (!EVP_PBE_find(EVP_PBE_TYPE_PRF
, pbe_nid
, NULL
, NULL
, 0)) {
176 "%s: Unknown PRF algorithm %s\n", prog
, opt_arg());
181 if (!opt_int(opt_arg(), &iter
))
185 passinarg
= opt_arg();
188 passoutarg
= opt_arg();
195 argc
= opt_num_rest();
198 #ifndef OPENSSL_NO_ENGINE
199 e
= setup_engine(engine
, 0);
202 if (!app_passwd(passinarg
, passoutarg
, &passin
, &passout
)) {
203 BIO_printf(bio_err
, "Error getting passwords\n");
207 if ((pbe_nid
== -1) && !cipher
)
208 pbe_nid
= NID_pbeWithMD5AndDES_CBC
;
210 in
= bio_open_default(infile
, "rb");
213 out
= bio_open_default(outfile
, "wb");
217 pkey
= load_key(infile
, informat
, 1, passin
, e
, "key");
220 if (!(p8inf
= EVP_PKEY2PKCS8_broken(pkey
, p8_broken
))) {
221 BIO_printf(bio_err
, "Error converting key\n");
222 ERR_print_errors(bio_err
);
226 if (outformat
== FORMAT_PEM
)
227 PEM_write_bio_PKCS8_PRIV_KEY_INFO(out
, p8inf
);
228 else if (outformat
== FORMAT_ASN1
)
229 i2d_PKCS8_PRIV_KEY_INFO_bio(out
, p8inf
);
231 BIO_printf(bio_err
, "Bad format specified for key\n");
239 if (EVP_read_pw_string
240 (pass
, sizeof pass
, "Enter Encryption Password:", 1))
243 app_RAND_load_file(NULL
, 0);
244 if (!(p8
= PKCS8_encrypt(pbe_nid
, cipher
,
245 p8pass
, strlen(p8pass
),
246 NULL
, 0, iter
, p8inf
))) {
247 BIO_printf(bio_err
, "Error encrypting key\n");
248 ERR_print_errors(bio_err
);
251 app_RAND_write_file(NULL
);
252 if (outformat
== FORMAT_PEM
)
253 PEM_write_bio_PKCS8(out
, p8
);
254 else if (outformat
== FORMAT_ASN1
)
255 i2d_PKCS8_bio(out
, p8
);
257 BIO_printf(bio_err
, "Bad format specified for key\n");
267 if (informat
== FORMAT_PEM
)
268 p8inf
= PEM_read_bio_PKCS8_PRIV_KEY_INFO(in
, NULL
, NULL
, NULL
);
269 else if (informat
== FORMAT_ASN1
)
270 p8inf
= d2i_PKCS8_PRIV_KEY_INFO_bio(in
, NULL
);
272 BIO_printf(bio_err
, "Bad format specified for key\n");
276 if (informat
== FORMAT_PEM
)
277 p8
= PEM_read_bio_PKCS8(in
, NULL
, NULL
, NULL
);
278 else if (informat
== FORMAT_ASN1
)
279 p8
= d2i_PKCS8_bio(in
, NULL
);
281 BIO_printf(bio_err
, "Bad format specified for key\n");
286 BIO_printf(bio_err
, "Error reading key\n");
287 ERR_print_errors(bio_err
);
294 EVP_read_pw_string(pass
, sizeof pass
, "Enter Password:", 0);
296 p8inf
= PKCS8_decrypt(p8
, p8pass
, strlen(p8pass
));
300 BIO_printf(bio_err
, "Error decrypting key\n");
301 ERR_print_errors(bio_err
);
305 if (!(pkey
= EVP_PKCS82PKEY(p8inf
))) {
306 BIO_printf(bio_err
, "Error converting key\n");
307 ERR_print_errors(bio_err
);
312 BIO_printf(bio_err
, "Warning: broken key encoding: ");
313 switch (p8inf
->broken
) {
315 BIO_printf(bio_err
, "No Octet String in PrivateKey\n");
318 case PKCS8_EMBEDDED_PARAM
:
319 BIO_printf(bio_err
, "DSA parameters included in PrivateKey\n");
323 BIO_printf(bio_err
, "DSA public key include in PrivateKey\n");
326 case PKCS8_NEG_PRIVKEY
:
327 BIO_printf(bio_err
, "DSA private key value is negative\n");
331 BIO_printf(bio_err
, "Unknown broken type\n");
336 if (outformat
== FORMAT_PEM
)
337 PEM_write_bio_PrivateKey(out
, pkey
, NULL
, NULL
, 0, NULL
, passout
);
338 else if (outformat
== FORMAT_ASN1
)
339 i2d_PrivateKey_bio(out
, pkey
);
341 BIO_printf(bio_err
, "Bad format specified for key\n");
348 PKCS8_PRIV_KEY_INFO_free(p8inf
);
353 OPENSSL_free(passin
);
355 OPENSSL_free(passout
);