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 *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 = PKCS8_OK;
112 int informat = FORMAT_PEM, outformat = FORMAT_PEM, topk8 = 0, pbe_nid = -1;
114 prog = opt_init(argc, argv, pkcs8_options);
115 while ((o = opt_next()) != OPT_EOF) {
120 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
123 opt_help(pkcs8_options);
127 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
134 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
150 p8_broken = PKCS8_NO_OCTET;
153 p8_broken = PKCS8_NS_DB;
156 p8_broken = PKCS8_EMBEDDED_PARAM;
159 if (!opt_cipher(opt_arg(), &cipher))
163 pbe_nid = OBJ_txt2nid(opt_arg());
164 if (pbe_nid == NID_undef) {
166 "%s: Unknown PBE algorithm %s\n", prog, opt_arg());
171 pbe_nid = OBJ_txt2nid(opt_arg());
172 if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) {
174 "%s: Unknown PRF algorithm %s\n", prog, opt_arg());
179 if (!opt_int(opt_arg(), &iter))
183 passinarg = opt_arg();
186 passoutarg = opt_arg();
189 e = setup_engine(opt_arg(), 0);
193 argc = opt_num_rest();
196 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
197 BIO_printf(bio_err, "Error getting passwords\n");
201 if ((pbe_nid == -1) && !cipher)
202 pbe_nid = NID_pbeWithMD5AndDES_CBC;
204 in = bio_open_default(infile, "rb");
207 out = bio_open_default(outfile, "wb");
211 pkey = load_key(infile, informat, 1, passin, e, "key");
214 if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
215 BIO_printf(bio_err, "Error converting key\n");
216 ERR_print_errors(bio_err);
220 if (outformat == FORMAT_PEM)
221 PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
222 else if (outformat == FORMAT_ASN1)
223 i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
225 BIO_printf(bio_err, "Bad format specified for key\n");
233 if (EVP_read_pw_string
234 (pass, sizeof pass, "Enter Encryption Password:", 1))
237 app_RAND_load_file(NULL, 0);
238 if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
239 p8pass, strlen(p8pass),
240 NULL, 0, iter, p8inf))) {
241 BIO_printf(bio_err, "Error encrypting key\n");
242 ERR_print_errors(bio_err);
245 app_RAND_write_file(NULL);
246 if (outformat == FORMAT_PEM)
247 PEM_write_bio_PKCS8(out, p8);
248 else if (outformat == FORMAT_ASN1)
249 i2d_PKCS8_bio(out, p8);
251 BIO_printf(bio_err, "Bad format specified for key\n");
261 if (informat == FORMAT_PEM)
262 p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL);
263 else if (informat == FORMAT_ASN1)
264 p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
266 BIO_printf(bio_err, "Bad format specified for key\n");
270 if (informat == FORMAT_PEM)
271 p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
272 else if (informat == FORMAT_ASN1)
273 p8 = d2i_PKCS8_bio(in, NULL);
275 BIO_printf(bio_err, "Bad format specified for key\n");
280 BIO_printf(bio_err, "Error reading key\n");
281 ERR_print_errors(bio_err);
288 EVP_read_pw_string(pass, sizeof pass, "Enter Password:", 0);
290 p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
294 BIO_printf(bio_err, "Error decrypting key\n");
295 ERR_print_errors(bio_err);
299 if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
300 BIO_printf(bio_err, "Error converting key\n");
301 ERR_print_errors(bio_err);
306 BIO_printf(bio_err, "Warning: broken key encoding: ");
307 switch (p8inf->broken) {
309 BIO_printf(bio_err, "No Octet String in PrivateKey\n");
312 case PKCS8_EMBEDDED_PARAM:
313 BIO_printf(bio_err, "DSA parameters included in PrivateKey\n");
317 BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
320 case PKCS8_NEG_PRIVKEY:
321 BIO_printf(bio_err, "DSA private key value is negative\n");
325 BIO_printf(bio_err, "Unknown broken type\n");
330 if (outformat == FORMAT_PEM)
331 PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
332 else if (outformat == FORMAT_ASN1)
333 i2d_PrivateKey_bio(out, pkey);
335 BIO_printf(bio_err, "Bad format specified for key\n");
342 PKCS8_PRIV_KEY_INFO_free(p8inf);
346 OPENSSL_free(passin);
347 OPENSSL_free(passout);