1/* apps/rsa.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved.
| 1/* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
|
4 *
| 3 *
|
5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.]
| 4 * Licensed under the OpenSSL license (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
|
57 */ 58 59#include <openssl/opensslconf.h>
| 8 */ 9 10#include <openssl/opensslconf.h>
|
60#ifndef OPENSSL_NO_RSA
| 11#ifdef OPENSSL_NO_RSA 12NON_EMPTY_TRANSLATION_UNIT 13#else 14
|
61# include <stdio.h> 62# include <stdlib.h> 63# include <string.h> 64# include <time.h> 65# include "apps.h" 66# include <openssl/bio.h> 67# include <openssl/err.h> 68# include <openssl/rsa.h> 69# include <openssl/evp.h> 70# include <openssl/x509.h> 71# include <openssl/pem.h> 72# include <openssl/bn.h> 73
| 15# include <stdio.h> 16# include <stdlib.h> 17# include <string.h> 18# include <time.h> 19# include "apps.h" 20# include <openssl/bio.h> 21# include <openssl/err.h> 22# include <openssl/rsa.h> 23# include <openssl/evp.h> 24# include <openssl/x509.h> 25# include <openssl/pem.h> 26# include <openssl/bn.h> 27
|
74# undef PROG 75# define PROG rsa_main
| 28typedef enum OPTION_choice { 29 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, 30 OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT, 31 OPT_PUBIN, OPT_PUBOUT, OPT_PASSOUT, OPT_PASSIN, 32 OPT_RSAPUBKEY_IN, OPT_RSAPUBKEY_OUT, 33 /* Do not change the order here; see case statements below */ 34 OPT_PVK_NONE, OPT_PVK_WEAK, OPT_PVK_STRONG, 35 OPT_NOOUT, OPT_TEXT, OPT_MODULUS, OPT_CHECK, OPT_CIPHER 36} OPTION_CHOICE;
|
76
| 37
|
77/*- 78 * -inform arg - input format - default PEM (one of DER, NET or PEM) 79 * -outform arg - output format - default PEM 80 * -in arg - input file - default stdin 81 * -out arg - output file - default stdout 82 * -des - encrypt output if PEM format with DES in cbc mode 83 * -des3 - encrypt output if PEM format 84 * -idea - encrypt output if PEM format 85 * -seed - encrypt output if PEM format 86 * -aes128 - encrypt output if PEM format 87 * -aes192 - encrypt output if PEM format 88 * -aes256 - encrypt output if PEM format 89 * -camellia128 - encrypt output if PEM format 90 * -camellia192 - encrypt output if PEM format 91 * -camellia256 - encrypt output if PEM format 92 * -text - print a text version 93 * -modulus - print the RSA key modulus 94 * -check - verify key consistency 95 * -pubin - Expect a public key in input file. 96 * -pubout - Output a public key. 97 */
| 38OPTIONS rsa_options[] = { 39 {"help", OPT_HELP, '-', "Display this summary"}, 40 {"inform", OPT_INFORM, 'f', "Input format, one of DER NET PEM"}, 41 {"outform", OPT_OUTFORM, 'f', "Output format, one of DER NET PEM PVK"}, 42 {"in", OPT_IN, 's', "Input file"}, 43 {"out", OPT_OUT, '>', "Output file"}, 44 {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"}, 45 {"pubout", OPT_PUBOUT, '-', "Output a public key"}, 46 {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, 47 {"passin", OPT_PASSIN, 's', "Input file pass phrase source"}, 48 {"RSAPublicKey_in", OPT_RSAPUBKEY_IN, '-', "Input is an RSAPublicKey"}, 49 {"RSAPublicKey_out", OPT_RSAPUBKEY_OUT, '-', "Output is an RSAPublicKey"}, 50 {"noout", OPT_NOOUT, '-', "Don't print key out"}, 51 {"text", OPT_TEXT, '-', "Print the key in text"}, 52 {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"}, 53 {"check", OPT_CHECK, '-', "Verify key consistency"}, 54 {"", OPT_CIPHER, '-', "Any supported cipher"}, 55# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4) 56 {"pvk-strong", OPT_PVK_STRONG, '-', "Enable 'Strong' PVK encoding level (default)"}, 57 {"pvk-weak", OPT_PVK_WEAK, '-', "Enable 'Weak' PVK encoding level"}, 58 {"pvk-none", OPT_PVK_NONE, '-', "Don't enforce PVK encoding"}, 59# endif 60# ifndef OPENSSL_NO_ENGINE 61 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, 62# endif 63 {NULL} 64};
|
98
| 65
|
99int MAIN(int, char **); 100 101int MAIN(int argc, char **argv)
| 66int rsa_main(int argc, char **argv)
|
102{ 103 ENGINE *e = NULL;
| 67{ 68 ENGINE *e = NULL;
|
104 int ret = 1;
| 69 BIO *out = NULL;
|
105 RSA *rsa = NULL;
| 70 RSA *rsa = NULL;
|
106 int i, badops = 0, sgckey = 0;
| |
107 const EVP_CIPHER *enc = NULL;
| 71 const EVP_CIPHER *enc = NULL;
|
108 BIO *out = NULL; 109 int informat, outformat, text = 0, check = 0, noout = 0; 110 int pubin = 0, pubout = 0; 111 char *infile, *outfile, *prog; 112 char *passargin = NULL, *passargout = NULL; 113 char *passin = NULL, *passout = NULL; 114 char *engine = NULL; 115 int modulus = 0; 116
| 72 char *infile = NULL, *outfile = NULL, *prog; 73 char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL; 74 int i, private = 0; 75 int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, check = 0; 76 int noout = 0, modulus = 0, pubin = 0, pubout = 0, ret = 1; 77# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
|
117 int pvk_encr = 2;
| 78 int pvk_encr = 2;
|
118 119 apps_startup(); 120 121 if (bio_err == NULL) 122 if ((bio_err = BIO_new(BIO_s_file())) != NULL) 123 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); 124 125 if (!load_config(bio_err, NULL)) 126 goto end; 127 128 infile = NULL; 129 outfile = NULL; 130 informat = FORMAT_PEM; 131 outformat = FORMAT_PEM; 132 133 prog = argv[0]; 134 argc--; 135 argv++; 136 while (argc >= 1) { 137 if (strcmp(*argv, "-inform") == 0) { 138 if (--argc < 1) 139 goto bad; 140 informat = str2fmt(*(++argv)); 141 } else if (strcmp(*argv, "-outform") == 0) { 142 if (--argc < 1) 143 goto bad; 144 outformat = str2fmt(*(++argv)); 145 } else if (strcmp(*argv, "-in") == 0) { 146 if (--argc < 1) 147 goto bad; 148 infile = *(++argv); 149 } else if (strcmp(*argv, "-out") == 0) { 150 if (--argc < 1) 151 goto bad; 152 outfile = *(++argv); 153 } else if (strcmp(*argv, "-passin") == 0) { 154 if (--argc < 1) 155 goto bad; 156 passargin = *(++argv); 157 } else if (strcmp(*argv, "-passout") == 0) { 158 if (--argc < 1) 159 goto bad; 160 passargout = *(++argv); 161 } 162# ifndef OPENSSL_NO_ENGINE 163 else if (strcmp(*argv, "-engine") == 0) { 164 if (--argc < 1) 165 goto bad; 166 engine = *(++argv); 167 }
| |
168# endif
| 79# endif
|
169 else if (strcmp(*argv, "-sgckey") == 0) 170 sgckey = 1; 171 else if (strcmp(*argv, "-pubin") == 0)
| 80 OPTION_CHOICE o; 81 82 prog = opt_init(argc, argv, rsa_options); 83 while ((o = opt_next()) != OPT_EOF) { 84 switch (o) { 85 case OPT_EOF: 86 case OPT_ERR: 87 opthelp: 88 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); 89 goto end; 90 case OPT_HELP: 91 opt_help(rsa_options); 92 ret = 0; 93 goto end; 94 case OPT_INFORM: 95 if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat)) 96 goto opthelp; 97 break; 98 case OPT_IN: 99 infile = opt_arg(); 100 break; 101 case OPT_OUTFORM: 102 if (!opt_format(opt_arg(), OPT_FMT_ANY, &outformat)) 103 goto opthelp; 104 break; 105 case OPT_OUT: 106 outfile = opt_arg(); 107 break; 108 case OPT_PASSIN: 109 passinarg = opt_arg(); 110 break; 111 case OPT_PASSOUT: 112 passoutarg = opt_arg(); 113 break; 114 case OPT_ENGINE: 115 e = setup_engine(opt_arg(), 0); 116 break; 117 case OPT_PUBIN:
|
172 pubin = 1;
| 118 pubin = 1;
|
173 else if (strcmp(*argv, "-pubout") == 0)
| 119 break; 120 case OPT_PUBOUT:
|
174 pubout = 1;
| 121 pubout = 1;
|
175 else if (strcmp(*argv, "-RSAPublicKey_in") == 0)
| 122 break; 123 case OPT_RSAPUBKEY_IN:
|
176 pubin = 2;
| 124 pubin = 2;
|
177 else if (strcmp(*argv, "-RSAPublicKey_out") == 0)
| 125 break; 126 case OPT_RSAPUBKEY_OUT:
|
178 pubout = 2;
| 127 pubout = 2;
|
179 else if (strcmp(*argv, "-pvk-strong") == 0) 180 pvk_encr = 2; 181 else if (strcmp(*argv, "-pvk-weak") == 0) 182 pvk_encr = 1; 183 else if (strcmp(*argv, "-pvk-none") == 0) 184 pvk_encr = 0; 185 else if (strcmp(*argv, "-noout") == 0)
| 128 break; 129 case OPT_PVK_STRONG: /* pvk_encr:= 2 */ 130 case OPT_PVK_WEAK: /* pvk_encr:= 1 */ 131 case OPT_PVK_NONE: /* pvk_encr:= 0 */ 132# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4) 133 pvk_encr = (o - OPT_PVK_NONE); 134# endif 135 break; 136 case OPT_NOOUT:
|
186 noout = 1;
| 137 noout = 1;
|
187 else if (strcmp(*argv, "-text") == 0)
| 138 break; 139 case OPT_TEXT:
|
188 text = 1;
| 140 text = 1;
|
189 else if (strcmp(*argv, "-modulus") == 0)
| 141 break; 142 case OPT_MODULUS:
|
190 modulus = 1;
| 143 modulus = 1;
|
191 else if (strcmp(*argv, "-check") == 0)
| 144 break; 145 case OPT_CHECK:
|
192 check = 1;
| 146 check = 1;
|
193 else if ((enc = EVP_get_cipherbyname(&(argv[0][1]))) == NULL) { 194 BIO_printf(bio_err, "unknown option %s\n", *argv); 195 badops = 1;
| |
196 break;
| 147 break;
|
| 148 case OPT_CIPHER: 149 if (!opt_cipher(opt_unknown(), &enc)) 150 goto opthelp; 151 break;
|
197 }
| 152 }
|
198 argc--; 199 argv++;
| |
200 }
| 153 }
|
| 154 argc = opt_num_rest(); 155 if (argc != 0) 156 goto opthelp;
|
201
| 157
|
202 if (badops) { 203 bad: 204 BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog); 205 BIO_printf(bio_err, "where options are\n"); 206 BIO_printf(bio_err, 207 " -inform arg input format - one of DER NET PEM\n"); 208 BIO_printf(bio_err, 209 " -outform arg output format - one of DER NET PEM\n"); 210 BIO_printf(bio_err, " -in arg input file\n"); 211 BIO_printf(bio_err, " -sgckey Use IIS SGC key format\n"); 212 BIO_printf(bio_err, 213 " -passin arg input file pass phrase source\n"); 214 BIO_printf(bio_err, " -out arg output file\n"); 215 BIO_printf(bio_err, 216 " -passout arg output file pass phrase source\n"); 217 BIO_printf(bio_err, 218 " -des encrypt PEM output with cbc des\n"); 219 BIO_printf(bio_err, 220 " -des3 encrypt PEM output with ede cbc des using 168 bit key\n"); 221# ifndef OPENSSL_NO_IDEA 222 BIO_printf(bio_err, 223 " -idea encrypt PEM output with cbc idea\n"); 224# endif 225# ifndef OPENSSL_NO_SEED 226 BIO_printf(bio_err, 227 " -seed encrypt PEM output with cbc seed\n"); 228# endif 229# ifndef OPENSSL_NO_AES 230 BIO_printf(bio_err, " -aes128, -aes192, -aes256\n"); 231 BIO_printf(bio_err, 232 " encrypt PEM output with cbc aes\n"); 233# endif 234# ifndef OPENSSL_NO_CAMELLIA 235 BIO_printf(bio_err, " -camellia128, -camellia192, -camellia256\n"); 236 BIO_printf(bio_err, 237 " encrypt PEM output with cbc camellia\n"); 238# endif 239 BIO_printf(bio_err, " -text print the key in text\n"); 240 BIO_printf(bio_err, " -noout don't print key out\n"); 241 BIO_printf(bio_err, " -modulus print the RSA key modulus\n"); 242 BIO_printf(bio_err, " -check verify key consistency\n"); 243 BIO_printf(bio_err, 244 " -pubin expect a public key in input file\n"); 245 BIO_printf(bio_err, " -pubout output a public key\n"); 246# ifndef OPENSSL_NO_ENGINE 247 BIO_printf(bio_err, 248 " -engine e use engine e, possibly a hardware device.\n"); 249# endif 250 goto end; 251 }
| 158 private = (text && !pubin) || (!pubout && !noout) ? 1 : 0;
|
252
| 159
|
253 ERR_load_crypto_strings(); 254 255 e = setup_engine(bio_err, engine, 0); 256 257 if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
| 160 if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
|
258 BIO_printf(bio_err, "Error getting passwords\n"); 259 goto end; 260 }
| 161 BIO_printf(bio_err, "Error getting passwords\n"); 162 goto end; 163 }
|
261
| |
262 if (check && pubin) { 263 BIO_printf(bio_err, "Only private keys can be checked\n"); 264 goto end; 265 } 266
| 164 if (check && pubin) { 165 BIO_printf(bio_err, "Only private keys can be checked\n"); 166 goto end; 167 } 168
|
267 out = BIO_new(BIO_s_file()); 268
| |
269 { 270 EVP_PKEY *pkey; 271 272 if (pubin) { 273 int tmpformat = -1; 274 if (pubin == 2) { 275 if (informat == FORMAT_PEM) 276 tmpformat = FORMAT_PEMRSA; 277 else if (informat == FORMAT_ASN1) 278 tmpformat = FORMAT_ASN1RSA;
| 169 { 170 EVP_PKEY *pkey; 171 172 if (pubin) { 173 int tmpformat = -1; 174 if (pubin == 2) { 175 if (informat == FORMAT_PEM) 176 tmpformat = FORMAT_PEMRSA; 177 else if (informat == FORMAT_ASN1) 178 tmpformat = FORMAT_ASN1RSA;
|
279 } else if (informat == FORMAT_NETSCAPE && sgckey) 280 tmpformat = FORMAT_IISSGC; 281 else
| 179 } else
|
282 tmpformat = informat; 283
| 180 tmpformat = informat; 181
|
284 pkey = load_pubkey(bio_err, infile, tmpformat, 1, 285 passin, e, "Public Key");
| 182 pkey = load_pubkey(infile, tmpformat, 1, passin, e, "Public Key");
|
286 } else
| 183 } else
|
287 pkey = load_key(bio_err, infile, 288 (informat == FORMAT_NETSCAPE && sgckey ? 289 FORMAT_IISSGC : informat), 1, 290 passin, e, "Private Key");
| 184 pkey = load_key(infile, informat, 1, passin, e, "Private Key");
|
291 292 if (pkey != NULL) 293 rsa = EVP_PKEY_get1_RSA(pkey); 294 EVP_PKEY_free(pkey); 295 } 296 297 if (rsa == NULL) { 298 ERR_print_errors(bio_err); 299 goto end; 300 } 301
| 185 186 if (pkey != NULL) 187 rsa = EVP_PKEY_get1_RSA(pkey); 188 EVP_PKEY_free(pkey); 189 } 190 191 if (rsa == NULL) { 192 ERR_print_errors(bio_err); 193 goto end; 194 } 195
|
302 if (outfile == NULL) { 303 BIO_set_fp(out, stdout, BIO_NOCLOSE); 304# ifdef OPENSSL_SYS_VMS 305 { 306 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 307 out = BIO_push(tmpbio, out); 308 } 309# endif 310 } else { 311 if (BIO_write_filename(out, outfile) <= 0) { 312 perror(outfile); 313 goto end; 314 } 315 }
| 196 out = bio_open_owner(outfile, outformat, private); 197 if (out == NULL) 198 goto end;
|
316
| 199
|
317 if (text)
| 200 if (text) { 201 assert(pubin || private);
|
318 if (!RSA_print(out, rsa, 0)) { 319 perror(outfile); 320 ERR_print_errors(bio_err); 321 goto end; 322 }
| 202 if (!RSA_print(out, rsa, 0)) { 203 perror(outfile); 204 ERR_print_errors(bio_err); 205 goto end; 206 }
|
| 207 }
|
323 324 if (modulus) {
| 208 209 if (modulus) {
|
| 210 const BIGNUM *n; 211 RSA_get0_key(rsa, &n, NULL, NULL);
|
325 BIO_printf(out, "Modulus=");
| 212 BIO_printf(out, "Modulus=");
|
326 BN_print(out, rsa->n);
| 213 BN_print(out, n);
|
327 BIO_printf(out, "\n"); 328 } 329 330 if (check) {
| 214 BIO_printf(out, "\n"); 215 } 216 217 if (check) {
|
331 int r = RSA_check_key(rsa);
| 218 int r = RSA_check_key_ex(rsa, NULL);
|
332 333 if (r == 1) 334 BIO_printf(out, "RSA key ok\n"); 335 else if (r == 0) { 336 unsigned long err; 337 338 while ((err = ERR_peek_error()) != 0 && 339 ERR_GET_LIB(err) == ERR_LIB_RSA &&
| 219 220 if (r == 1) 221 BIO_printf(out, "RSA key ok\n"); 222 else if (r == 0) { 223 unsigned long err; 224 225 while ((err = ERR_peek_error()) != 0 && 226 ERR_GET_LIB(err) == ERR_LIB_RSA &&
|
340 ERR_GET_FUNC(err) == RSA_F_RSA_CHECK_KEY &&
| 227 ERR_GET_FUNC(err) == RSA_F_RSA_CHECK_KEY_EX &&
|
341 ERR_GET_REASON(err) != ERR_R_MALLOC_FAILURE) { 342 BIO_printf(out, "RSA key error: %s\n", 343 ERR_reason_error_string(err)); 344 ERR_get_error(); /* remove e from error stack */ 345 }
| 228 ERR_GET_REASON(err) != ERR_R_MALLOC_FAILURE) { 229 BIO_printf(out, "RSA key error: %s\n", 230 ERR_reason_error_string(err)); 231 ERR_get_error(); /* remove e from error stack */ 232 }
|
346 } 347 348 if (r == -1 || ERR_peek_error() != 0) { /* should happen only if r == 349 * -1 */
| 233 } else if (r == -1) {
|
350 ERR_print_errors(bio_err); 351 goto end; 352 } 353 } 354 355 if (noout) { 356 ret = 0; 357 goto end; 358 } 359 BIO_printf(bio_err, "writing RSA key\n"); 360 if (outformat == FORMAT_ASN1) { 361 if (pubout || pubin) { 362 if (pubout == 2) 363 i = i2d_RSAPublicKey_bio(out, rsa); 364 else 365 i = i2d_RSA_PUBKEY_bio(out, rsa);
| 234 ERR_print_errors(bio_err); 235 goto end; 236 } 237 } 238 239 if (noout) { 240 ret = 0; 241 goto end; 242 } 243 BIO_printf(bio_err, "writing RSA key\n"); 244 if (outformat == FORMAT_ASN1) { 245 if (pubout || pubin) { 246 if (pubout == 2) 247 i = i2d_RSAPublicKey_bio(out, rsa); 248 else 249 i = i2d_RSA_PUBKEY_bio(out, rsa);
|
366 } else
| 250 } else { 251 assert(private);
|
367 i = i2d_RSAPrivateKey_bio(out, rsa);
| 252 i = i2d_RSAPrivateKey_bio(out, rsa);
|
368 } 369# ifndef OPENSSL_NO_RC4 370 else if (outformat == FORMAT_NETSCAPE) { 371 unsigned char *p, *pp; 372 int size; 373 374 i = 1; 375 size = i2d_RSA_NET(rsa, NULL, NULL, sgckey); 376 if ((p = (unsigned char *)OPENSSL_malloc(size)) == NULL) { 377 BIO_printf(bio_err, "Memory allocation failure\n"); 378 goto end;
| |
379 }
| 253 }
|
380 pp = p; 381 i2d_RSA_NET(rsa, &p, NULL, sgckey); 382 BIO_write(out, (char *)pp, size); 383 OPENSSL_free(pp);
| |
384 }
| 254 }
|
385# endif
| |
386 else if (outformat == FORMAT_PEM) { 387 if (pubout || pubin) { 388 if (pubout == 2) 389 i = PEM_write_bio_RSAPublicKey(out, rsa); 390 else 391 i = PEM_write_bio_RSA_PUBKEY(out, rsa);
| 255 else if (outformat == FORMAT_PEM) { 256 if (pubout || pubin) { 257 if (pubout == 2) 258 i = PEM_write_bio_RSAPublicKey(out, rsa); 259 else 260 i = PEM_write_bio_RSA_PUBKEY(out, rsa);
|
392 } else
| 261 } else { 262 assert(private);
|
393 i = PEM_write_bio_RSAPrivateKey(out, rsa, 394 enc, NULL, 0, NULL, passout);
| 263 i = PEM_write_bio_RSAPrivateKey(out, rsa, 264 enc, NULL, 0, NULL, passout);
|
395# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
| 265 } 266# ifndef OPENSSL_NO_DSA
|
396 } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) { 397 EVP_PKEY *pk; 398 pk = EVP_PKEY_new(); 399 EVP_PKEY_set1_RSA(pk, rsa);
| 267 } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) { 268 EVP_PKEY *pk; 269 pk = EVP_PKEY_new(); 270 EVP_PKEY_set1_RSA(pk, rsa);
|
400 if (outformat == FORMAT_PVK)
| 271 if (outformat == FORMAT_PVK) { 272 if (pubin) { 273 BIO_printf(bio_err, "PVK form impossible with public key input\n"); 274 EVP_PKEY_free(pk); 275 goto end; 276 } 277 assert(private); 278# ifdef OPENSSL_NO_RC4 279 BIO_printf(bio_err, "PVK format not supported\n"); 280 EVP_PKEY_free(pk); 281 goto end; 282# else
|
401 i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
| 283 i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
|
402 else if (pubin || pubout)
| 284# endif 285 } else if (pubin || pubout) {
|
403 i = i2b_PublicKey_bio(out, pk);
| 286 i = i2b_PublicKey_bio(out, pk);
|
404 else
| 287 } else { 288 assert(private);
|
405 i = i2b_PrivateKey_bio(out, pk);
| 289 i = i2b_PrivateKey_bio(out, pk);
|
| 290 }
|
406 EVP_PKEY_free(pk); 407# endif 408 } else { 409 BIO_printf(bio_err, "bad output format specified for outfile\n"); 410 goto end; 411 } 412 if (i <= 0) { 413 BIO_printf(bio_err, "unable to write key\n"); 414 ERR_print_errors(bio_err); 415 } else 416 ret = 0; 417 end: 418 release_engine(e);
| 291 EVP_PKEY_free(pk); 292# endif 293 } else { 294 BIO_printf(bio_err, "bad output format specified for outfile\n"); 295 goto end; 296 } 297 if (i <= 0) { 298 BIO_printf(bio_err, "unable to write key\n"); 299 ERR_print_errors(bio_err); 300 } else 301 ret = 0; 302 end: 303 release_engine(e);
|
419 if (out != NULL) 420 BIO_free_all(out); 421 if (rsa != NULL) 422 RSA_free(rsa); 423 if (passin) 424 OPENSSL_free(passin); 425 if (passout) 426 OPENSSL_free(passout); 427 apps_shutdown(); 428 OPENSSL_EXIT(ret);
| 304 BIO_free_all(out); 305 RSA_free(rsa); 306 OPENSSL_free(passin); 307 OPENSSL_free(passout); 308 return (ret);
|
429}
| 309}
|
430#else /* !OPENSSL_NO_RSA */ 431 432# if PEDANTIC 433static void *dummy = &dummy; 434# endif 435
| |
436#endif
| 310#endif
|