?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Import OpenSSL-0.9.8i.
[dragonfly.git] / crypto / openssl-0.9.7d / apps / pkcs8.c
blobee8cf028138d6434d0d03f09f01746a4986bb828
1 /* pkcs8.c */
2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
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
18 * distribution.
19 *
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/)"
24 *
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.
29 *
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.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
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 * ====================================================================
52 *
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).
56 *
57 */
58 #include <stdio.h>
59 #include <string.h>
60 #include "apps.h"
61 #include <openssl/pem.h>
62 #include <openssl/err.h>
63 #include <openssl/evp.h>
64 #include <openssl/pkcs12.h>
65
66 #define PROG pkcs8_main
67
68 int MAIN(int, char **);
69
70 int MAIN(int argc, char **argv)
71 {
72 ENGINE *e = NULL;
73 char **args, *infile = NULL, *outfile = NULL;
74 char *passargin = NULL, *passargout = NULL;
75 BIO *in = NULL, *out = NULL;
76 int topk8 = 0;
77 int pbe_nid = -1;
78 const EVP_CIPHER *cipher = NULL;
79 int iter = PKCS12_DEFAULT_ITER;
80 int informat, outformat;
81 int p8_broken = PKCS8_OK;
82 int nocrypt = 0;
83 X509_SIG *p8;
84 PKCS8_PRIV_KEY_INFO *p8inf;
85 EVP_PKEY *pkey=NULL;
86 char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
87 int badarg = 0;
88 #ifndef OPENSSL_NO_ENGINE
89 char *engine=NULL;
90 #endif
91
92 if (bio_err == NULL) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
93
94 if (!load_config(bio_err, NULL))
95 goto end;
96
97 informat=FORMAT_PEM;
98 outformat=FORMAT_PEM;
99
100 ERR_load_crypto_strings();
101 OpenSSL_add_all_algorithms();
102 args = argv + 1;
103 while (!badarg && *args && *args[0] == '-') {
104 if (!strcmp(*args,"-v2")) {
105 if (args[1]) {
106 args++;
107 cipher=EVP_get_cipherbyname(*args);
108 if(!cipher) {
109 BIO_printf(bio_err,
110 "Unknown cipher %s\n", *args);
111 badarg = 1;
112 }
113 } else badarg = 1;
114 } else if (!strcmp(*args,"-v1")) {
115 if (args[1]) {
116 args++;
117 pbe_nid=OBJ_txt2nid(*args);
118 if(pbe_nid == NID_undef) {
119 BIO_printf(bio_err,
120 "Unknown PBE algorithm %s\n", *args);
121 badarg = 1;
122 }
123 } else badarg = 1;
124 } else if (!strcmp(*args,"-inform")) {
125 if (args[1]) {
126 args++;
127 informat=str2fmt(*args);
128 } else badarg = 1;
129 } else if (!strcmp(*args,"-outform")) {
130 if (args[1]) {
131 args++;
132 outformat=str2fmt(*args);
133 } else badarg = 1;
134 } else if (!strcmp (*args, "-topk8")) topk8 = 1;
135 else if (!strcmp (*args, "-noiter")) iter = 1;
136 else if (!strcmp (*args, "-nocrypt")) nocrypt = 1;
137 else if (!strcmp (*args, "-nooct")) p8_broken = PKCS8_NO_OCTET;
138 else if (!strcmp (*args, "-nsdb")) p8_broken = PKCS8_NS_DB;
139 else if (!strcmp (*args, "-embed")) p8_broken = PKCS8_EMBEDDED_PARAM;
140 else if (!strcmp(*args,"-passin"))
141 {
142 if (!args[1]) goto bad;
143 passargin= *(++args);
144 }
145 else if (!strcmp(*args,"-passout"))
146 {
147 if (!args[1]) goto bad;
148 passargout= *(++args);
149 }
150 #ifndef OPENSSL_NO_ENGINE
151 else if (strcmp(*args,"-engine") == 0)
152 {
153 if (!args[1]) goto bad;
154 engine= *(++args);
155 }
156 #endif
157 else if (!strcmp (*args, "-in")) {
158 if (args[1]) {
159 args++;
160 infile = *args;
161 } else badarg = 1;
162 } else if (!strcmp (*args, "-out")) {
163 if (args[1]) {
164 args++;
165 outfile = *args;
166 } else badarg = 1;
167 } else badarg = 1;
168 args++;
169 }
170
171 if (badarg) {
172 bad:
173 BIO_printf(bio_err, "Usage pkcs8 [options]\n");
174 BIO_printf(bio_err, "where options are\n");
175 BIO_printf(bio_err, "-in file input file\n");
176 BIO_printf(bio_err, "-inform X input format (DER or PEM)\n");
177 BIO_printf(bio_err, "-passin arg input file pass phrase source\n");
178 BIO_printf(bio_err, "-outform X output format (DER or PEM)\n");
179 BIO_printf(bio_err, "-out file output file\n");
180 BIO_printf(bio_err, "-passout arg output file pass phrase source\n");
181 BIO_printf(bio_err, "-topk8 output PKCS8 file\n");
182 BIO_printf(bio_err, "-nooct use (nonstandard) no octet format\n");
183 BIO_printf(bio_err, "-embed use (nonstandard) embedded DSA parameters format\n");
184 BIO_printf(bio_err, "-nsdb use (nonstandard) DSA Netscape DB format\n");
185 BIO_printf(bio_err, "-noiter use 1 as iteration count\n");
186 BIO_printf(bio_err, "-nocrypt use or expect unencrypted private key\n");
187 BIO_printf(bio_err, "-v2 alg use PKCS#5 v2.0 and cipher \"alg\"\n");
188 BIO_printf(bio_err, "-v1 obj use PKCS#5 v1.5 and cipher \"alg\"\n");
189 #ifndef OPENSSL_NO_ENGINE
190 BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
191 #endif
192 return (1);
193 }
194
195 #ifndef OPENSSL_NO_ENGINE
196 e = setup_engine(bio_err, engine, 0);
197 #endif
198
199 if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
200 BIO_printf(bio_err, "Error getting passwords\n");
201 return (1);
202 }
203
204 if ((pbe_nid == -1) && !cipher) pbe_nid = NID_pbeWithMD5AndDES_CBC;
205
206 if (infile) {
207 if (!(in = BIO_new_file(infile, "rb"))) {
208 BIO_printf(bio_err,
209 "Can't open input file %s\n", infile);
210 return (1);
211 }
212 } else in = BIO_new_fp (stdin, BIO_NOCLOSE);
213
214 if (outfile) {
215 if (!(out = BIO_new_file (outfile, "wb"))) {
216 BIO_printf(bio_err,
217 "Can't open output file %s\n", outfile);
218 return (1);
219 }
220 } else {
221 out = BIO_new_fp (stdout, BIO_NOCLOSE);
222 #ifdef OPENSSL_SYS_VMS
223 {
224 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
225 out = BIO_push(tmpbio, out);
226 }
227 #endif
228 }
229 if (topk8)
230 {
231 BIO_free(in); /* Not needed in this section */
232 pkey = load_key(bio_err, infile, informat, 1,
233 passin, e, "key");
234 if (!pkey) {
235 return (1);
236 }
237 if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
238 BIO_printf(bio_err, "Error converting key\n");
239 ERR_print_errors(bio_err);
240 return (1);
241 }
242 if(nocrypt) {
243 if(outformat == FORMAT_PEM)
244 PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
245 else if(outformat == FORMAT_ASN1)
246 i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
247 else {
248 BIO_printf(bio_err, "Bad format specified for key\n");
249 return (1);
250 }
251 } else {
252 if(passout) p8pass = passout;
253 else {
254 p8pass = pass;
255 if (EVP_read_pw_string(pass, sizeof pass, "Enter Encryption Password:", 1))
256 return (1);
257 }
258 app_RAND_load_file(NULL, bio_err, 0);
259 if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
260 p8pass, strlen(p8pass),
261 NULL, 0, iter, p8inf))) {
262 BIO_printf(bio_err, "Error encrypting key\n");
263 ERR_print_errors(bio_err);
264 return (1);
265 }
266 app_RAND_write_file(NULL, bio_err);
267 if(outformat == FORMAT_PEM)
268 PEM_write_bio_PKCS8(out, p8);
269 else if(outformat == FORMAT_ASN1)
270 i2d_PKCS8_bio(out, p8);
271 else {
272 BIO_printf(bio_err, "Bad format specified for key\n");
273 return (1);
274 }
275 X509_SIG_free(p8);
276 }
277 PKCS8_PRIV_KEY_INFO_free (p8inf);
278 EVP_PKEY_free(pkey);
279 BIO_free_all(out);
280 if(passin) OPENSSL_free(passin);
281 if(passout) OPENSSL_free(passout);
282 return (0);
283 }
284
285 if(nocrypt) {
286 if(informat == FORMAT_PEM)
287 p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in,NULL,NULL, NULL);
288 else if(informat == FORMAT_ASN1)
289 p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
290 else {
291 BIO_printf(bio_err, "Bad format specified for key\n");
292 return (1);
293 }
294 } else {
295 if(informat == FORMAT_PEM)
296 p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
297 else if(informat == FORMAT_ASN1)
298 p8 = d2i_PKCS8_bio(in, NULL);
299 else {
300 BIO_printf(bio_err, "Bad format specified for key\n");
301 return (1);
302 }
303
304 if (!p8) {
305 BIO_printf (bio_err, "Error reading key\n");
306 ERR_print_errors(bio_err);
307 return (1);
308 }
309 if(passin) p8pass = passin;
310 else {
311 p8pass = pass;
312 EVP_read_pw_string(pass, sizeof pass, "Enter Password:", 0);
313 }
314 p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
315 X509_SIG_free(p8);
316 }
317
318 if (!p8inf) {
319 BIO_printf(bio_err, "Error decrypting key\n");
320 ERR_print_errors(bio_err);
321 return (1);
322 }
323
324 if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
325 BIO_printf(bio_err, "Error converting key\n");
326 ERR_print_errors(bio_err);
327 return (1);
328 }
329
330 if (p8inf->broken) {
331 BIO_printf(bio_err, "Warning: broken key encoding: ");
332 switch (p8inf->broken) {
333 case PKCS8_NO_OCTET:
334 BIO_printf(bio_err, "No Octet String in PrivateKey\n");
335 break;
336
337 case PKCS8_EMBEDDED_PARAM:
338 BIO_printf(bio_err, "DSA parameters included in PrivateKey\n");
339 break;
340
341 case PKCS8_NS_DB:
342 BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
343 break;
344
345 default:
346 BIO_printf(bio_err, "Unknown broken type\n");
347 break;
348 }
349 }
350
351 PKCS8_PRIV_KEY_INFO_free(p8inf);
352 if(outformat == FORMAT_PEM)
353 PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
354 else if(outformat == FORMAT_ASN1)
355 i2d_PrivateKey_bio(out, pkey);
356 else {
357 BIO_printf(bio_err, "Bad format specified for key\n");
358 return (1);
359 }
360
361 end:
362 EVP_PKEY_free(pkey);
363 BIO_free_all(out);
364 BIO_free(in);
365 if(passin) OPENSSL_free(passin);
366 if(passout) OPENSSL_free(passout);
367
368 return (0);
369 }
DragonFly BSD