-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-/* ====================================================================
- * Copyright (c) 1999-2015 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <openssl/opensslconf.h>
# include <string.h>
# include <time.h>
# include "apps.h"
+# include "progs.h"
# include <openssl/bio.h>
# include <openssl/err.h>
# include <openssl/rsa.h>
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_IN, OPT_OUT,
OPT_PUBIN, OPT_PUBOUT, OPT_PASSOUT, OPT_PASSIN,
- OPT_RSAPUBKEY_IN, OPT_RSAPUBKEY_OUT, OPT_PVK_STRONG, OPT_PVK_WEAK,
- OPT_PVK_NONE, OPT_NOOUT, OPT_TEXT, OPT_MODULUS, OPT_CHECK, OPT_CIPHER
+ OPT_RSAPUBKEY_IN, OPT_RSAPUBKEY_OUT,
+ /* Do not change the order here; see case statements below */
+ OPT_PVK_NONE, OPT_PVK_WEAK, OPT_PVK_STRONG,
+ OPT_NOOUT, OPT_TEXT, OPT_MODULUS, OPT_CHECK, OPT_CIPHER
} OPTION_CHOICE;
-OPTIONS rsa_options[] = {
+const OPTIONS rsa_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
- {"inform", OPT_INFORM, 'f', "Input format, one of DER NET PEM"},
- {"outform", OPT_OUTFORM, 'f', "Output format, one of DER NET PEM PVK"},
+ {"inform", OPT_INFORM, 'f', "Input format, one of DER PEM"},
+ {"outform", OPT_OUTFORM, 'f', "Output format, one of DER PEM PVK"},
{"in", OPT_IN, 's', "Input file"},
{"out", OPT_OUT, '>', "Output file"},
{"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
{"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
{"check", OPT_CHECK, '-', "Verify key consistency"},
{"", OPT_CIPHER, '-', "Any supported cipher"},
-# ifdef OPENSSL_NO_RC4
- {"pvk-strong", OPT_PVK_STRONG, '-'},
- {"pvk-weak", OPT_PVK_WEAK, '-'},
- {"pvk-none", OPT_PVK_NONE, '-'},
+# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
+ {"pvk-strong", OPT_PVK_STRONG, '-', "Enable 'Strong' PVK encoding level (default)"},
+ {"pvk-weak", OPT_PVK_WEAK, '-', "Enable 'Weak' PVK encoding level"},
+ {"pvk-none", OPT_PVK_NONE, '-', "Don't enforce PVK encoding"},
# endif
# ifndef OPENSSL_NO_ENGINE
{"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
int i, private = 0;
int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, check = 0;
- int noout = 0, modulus = 0, pubin = 0, pubout = 0, pvk_encr = 2, ret = 1;
+ int noout = 0, modulus = 0, pubin = 0, pubout = 0, ret = 1;
+# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
+ int pvk_encr = 2;
+# endif
OPTION_CHOICE o;
prog = opt_init(argc, argv, rsa_options);
case OPT_RSAPUBKEY_OUT:
pubout = 2;
break;
-#ifndef OPENSSL_NO_RC4
- case OPT_PVK_STRONG:
- pvk_encr = 2;
- break;
- case OPT_PVK_WEAK:
- pvk_encr = 1;
- break;
- case OPT_PVK_NONE:
- pvk_encr = 0;
- break;
-#else
- case OPT_PVK_STRONG:
- case OPT_PVK_WEAK:
- case OPT_PVK_NONE:
+ case OPT_PVK_STRONG: /* pvk_encr:= 2 */
+ case OPT_PVK_WEAK: /* pvk_encr:= 1 */
+ case OPT_PVK_NONE: /* pvk_encr:= 0 */
+# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
+ pvk_encr = (o - OPT_PVK_NONE);
+# endif
break;
-#endif
case OPT_NOOUT:
noout = 1;
break;
}
}
argc = opt_num_rest();
- argv = opt_rest();
+ if (argc != 0)
+ goto opthelp;
+
private = (text && !pubin) || (!pubout && !noout) ? 1 : 0;
if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
tmpformat = FORMAT_PEMRSA;
else if (informat == FORMAT_ASN1)
tmpformat = FORMAT_ASN1RSA;
- } else
+ } else {
tmpformat = informat;
+ }
pkey = load_pubkey(infile, tmpformat, 1, passin, e, "Public Key");
- } else
+ } else {
pkey = load_key(infile, informat, 1, passin, e, "Private Key");
+ }
if (pkey != NULL)
rsa = EVP_PKEY_get1_RSA(pkey);
}
if (modulus) {
+ const BIGNUM *n;
+ RSA_get0_key(rsa, &n, NULL, NULL);
BIO_printf(out, "Modulus=");
- BN_print(out, rsa->n);
+ BN_print(out, n);
BIO_printf(out, "\n");
}
if (check) {
- int r = RSA_check_key(rsa);
+ int r = RSA_check_key_ex(rsa, NULL);
- if (r == 1)
+ if (r == 1) {
BIO_printf(out, "RSA key ok\n");
- else if (r == 0) {
+ } else if (r == 0) {
unsigned long err;
while ((err = ERR_peek_error()) != 0 &&
ERR_GET_LIB(err) == ERR_LIB_RSA &&
- ERR_GET_FUNC(err) == RSA_F_RSA_CHECK_KEY &&
ERR_GET_REASON(err) != ERR_R_MALLOC_FAILURE) {
BIO_printf(out, "RSA key error: %s\n",
ERR_reason_error_string(err));
- ERR_get_error(); /* remove e from error stack */
+ ERR_get_error(); /* remove err from error stack */
}
- }
-
- /* should happen only if r == -1 */
- if (r == -1 || ERR_peek_error() != 0) {
+ } else if (r == -1) {
ERR_print_errors(bio_err);
goto end;
}
assert(private);
i = i2d_RSAPrivateKey_bio(out, rsa);
}
- }
- else if (outformat == FORMAT_PEM) {
+ } else if (outformat == FORMAT_PEM) {
if (pubout || pubin) {
if (pubout == 2)
i = PEM_write_bio_RSAPublicKey(out, rsa);
i = PEM_write_bio_RSAPrivateKey(out, rsa,
enc, NULL, 0, NULL, passout);
}
-# if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
+# ifndef OPENSSL_NO_DSA
} else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
EVP_PKEY *pk;
pk = EVP_PKEY_new();
+ if (pk == NULL)
+ goto end;
+
EVP_PKEY_set1_RSA(pk, rsa);
if (outformat == FORMAT_PVK) {
if (pubin) {
goto end;
}
assert(private);
+# ifdef OPENSSL_NO_RC4
+ BIO_printf(bio_err, "PVK format not supported\n");
+ EVP_PKEY_free(pk);
+ goto end;
+# else
i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
+# endif
} else if (pubin || pubout) {
i = i2b_PublicKey_bio(out, pk);
} else {
if (i <= 0) {
BIO_printf(bio_err, "unable to write key\n");
ERR_print_errors(bio_err);
- } else
+ } else {
ret = 0;
+ }
end:
+ release_engine(e);
BIO_free_all(out);
RSA_free(rsa);
OPENSSL_free(passin);
OPENSSL_free(passout);
- return (ret);
+ return ret;
}
#endif