3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
63 #include <openssl/pem.h>
64 #include <openssl/err.h>
65 #include <openssl/evp.h>
66 #include <openssl/pkcs12.h>
68 #define PROG pkcs8_main
70 int MAIN(int, char **);
72 int MAIN(int argc, char **argv)
75 char **args, *infile = NULL, *outfile = NULL;
76 char *passargin = NULL, *passargout = NULL;
77 BIO *in = NULL, *out = NULL;
80 const EVP_CIPHER *cipher = NULL;
81 int iter = PKCS12_DEFAULT_ITER;
82 int informat, outformat;
83 int p8_broken = PKCS8_OK;
86 PKCS8_PRIV_KEY_INFO *p8inf = NULL;
87 EVP_PKEY *pkey = NULL;
88 char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
91 #ifndef OPENSSL_NO_ENGINE
96 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
98 if (!load_config(bio_err, NULL))
101 informat = FORMAT_PEM;
102 outformat = FORMAT_PEM;
104 ERR_load_crypto_strings();
105 OpenSSL_add_all_algorithms();
107 while (!badarg && *args && *args[0] == '-') {
108 if (!strcmp(*args, "-v2")) {
111 cipher = EVP_get_cipherbyname(*args);
113 BIO_printf(bio_err, "Unknown cipher %s\n", *args);
118 } else if (!strcmp(*args, "-v1")) {
121 pbe_nid = OBJ_txt2nid(*args);
122 if (pbe_nid == NID_undef) {
123 BIO_printf(bio_err, "Unknown PBE algorithm %s\n", *args);
128 } else if (!strcmp(*args, "-v2prf")) {
131 pbe_nid = OBJ_txt2nid(*args);
132 if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) {
133 BIO_printf(bio_err, "Unknown PRF algorithm %s\n", *args);
138 } else if (!strcmp(*args, "-inform")) {
141 informat = str2fmt(*args);
144 } else if (!strcmp(*args, "-outform")) {
147 outformat = str2fmt(*args);
150 } else if (!strcmp(*args, "-topk8"))
152 else if (!strcmp(*args, "-noiter"))
154 else if (!strcmp(*args, "-iter")) {
156 iter = atoi(*(++args));
161 } else if (!strcmp(*args, "-nocrypt"))
163 else if (!strcmp(*args, "-nooct"))
164 p8_broken = PKCS8_NO_OCTET;
165 else if (!strcmp(*args, "-nsdb"))
166 p8_broken = PKCS8_NS_DB;
167 else if (!strcmp(*args, "-embed"))
168 p8_broken = PKCS8_EMBEDDED_PARAM;
169 else if (!strcmp(*args, "-passin")) {
171 passargin = *(++args);
174 } else if (!strcmp(*args, "-passout")) {
176 passargout = *(++args);
180 #ifndef OPENSSL_NO_ENGINE
181 else if (strcmp(*args, "-engine") == 0) {
188 else if (!strcmp(*args, "-in")) {
194 } else if (!strcmp(*args, "-out")) {
206 BIO_printf(bio_err, "Usage pkcs8 [options]\n");
207 BIO_printf(bio_err, "where options are\n");
208 BIO_printf(bio_err, "-in file input file\n");
209 BIO_printf(bio_err, "-inform X input format (DER or PEM)\n");
211 "-passin arg input file pass phrase source\n");
212 BIO_printf(bio_err, "-outform X output format (DER or PEM)\n");
213 BIO_printf(bio_err, "-out file output file\n");
215 "-passout arg output file pass phrase source\n");
216 BIO_printf(bio_err, "-topk8 output PKCS8 file\n");
218 "-nooct use (nonstandard) no octet format\n");
220 "-embed use (nonstandard) embedded DSA parameters format\n");
222 "-nsdb use (nonstandard) DSA Netscape DB format\n");
223 BIO_printf(bio_err, "-iter count use count as iteration count\n");
224 BIO_printf(bio_err, "-noiter use 1 as iteration count\n");
226 "-nocrypt use or expect unencrypted private key\n");
228 "-v2 alg use PKCS#5 v2.0 and cipher \"alg\"\n");
230 "-v1 obj use PKCS#5 v1.5 and cipher \"alg\"\n");
231 #ifndef OPENSSL_NO_ENGINE
233 " -engine e use engine e, possibly a hardware device.\n");
237 #ifndef OPENSSL_NO_ENGINE
238 e = setup_engine(bio_err, engine, 0);
241 if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
242 BIO_printf(bio_err, "Error getting passwords\n");
246 if ((pbe_nid == -1) && !cipher)
247 pbe_nid = NID_pbeWithMD5AndDES_CBC;
250 if (!(in = BIO_new_file(infile, "rb"))) {
251 BIO_printf(bio_err, "Can't open input file %s\n", infile);
255 in = BIO_new_fp(stdin, BIO_NOCLOSE);
258 if (!(out = BIO_new_file(outfile, "wb"))) {
259 BIO_printf(bio_err, "Can't open output file %s\n", outfile);
263 out = BIO_new_fp(stdout, BIO_NOCLOSE);
264 #ifdef OPENSSL_SYS_VMS
266 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
267 out = BIO_push(tmpbio, out);
272 pkey = load_key(bio_err, infile, informat, 1, passin, e, "key");
275 if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
276 BIO_printf(bio_err, "Error converting key\n");
277 ERR_print_errors(bio_err);
281 if (outformat == FORMAT_PEM)
282 PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
283 else if (outformat == FORMAT_ASN1)
284 i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
286 BIO_printf(bio_err, "Bad format specified for key\n");
294 if (EVP_read_pw_string
295 (pass, sizeof pass, "Enter Encryption Password:", 1))
298 app_RAND_load_file(NULL, bio_err, 0);
299 if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
300 p8pass, strlen(p8pass),
301 NULL, 0, iter, p8inf))) {
302 BIO_printf(bio_err, "Error encrypting key\n");
303 ERR_print_errors(bio_err);
306 app_RAND_write_file(NULL, bio_err);
307 if (outformat == FORMAT_PEM)
308 PEM_write_bio_PKCS8(out, p8);
309 else if (outformat == FORMAT_ASN1)
310 i2d_PKCS8_bio(out, p8);
312 BIO_printf(bio_err, "Bad format specified for key\n");
322 if (informat == FORMAT_PEM)
323 p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL);
324 else if (informat == FORMAT_ASN1)
325 p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
327 BIO_printf(bio_err, "Bad format specified for key\n");
331 if (informat == FORMAT_PEM)
332 p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
333 else if (informat == FORMAT_ASN1)
334 p8 = d2i_PKCS8_bio(in, NULL);
336 BIO_printf(bio_err, "Bad format specified for key\n");
341 BIO_printf(bio_err, "Error reading key\n");
342 ERR_print_errors(bio_err);
349 EVP_read_pw_string(pass, sizeof pass, "Enter Password:", 0);
351 p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
355 BIO_printf(bio_err, "Error decrypting key\n");
356 ERR_print_errors(bio_err);
360 if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
361 BIO_printf(bio_err, "Error converting key\n");
362 ERR_print_errors(bio_err);
367 BIO_printf(bio_err, "Warning: broken key encoding: ");
368 switch (p8inf->broken) {
370 BIO_printf(bio_err, "No Octet String in PrivateKey\n");
373 case PKCS8_EMBEDDED_PARAM:
374 BIO_printf(bio_err, "DSA parameters included in PrivateKey\n");
378 BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
381 case PKCS8_NEG_PRIVKEY:
382 BIO_printf(bio_err, "DSA private key value is negative\n");
386 BIO_printf(bio_err, "Unknown broken type\n");
391 if (outformat == FORMAT_PEM)
392 PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
393 else if (outformat == FORMAT_ASN1)
394 i2d_PrivateKey_bio(out, pkey);
396 BIO_printf(bio_err, "Bad format specified for key\n");
403 PKCS8_PRIV_KEY_INFO_free(p8inf);
408 OPENSSL_free(passin);
410 OPENSSL_free(passout);