-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 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.]
+ * Licensed under the OpenSSL license (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> /* for OPENSSL_NO_DSA */
-#ifndef OPENSSL_NO_DSA
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
OPTIONS dsa_options[] = {
{"help", OPT_HELP, '-', "Display this summary"},
- {"inform", OPT_INFORM, 'F', "Input format, DER PEM PVK"},
+ {"inform", OPT_INFORM, 'f', "Input format, DER PEM PVK"},
{"outform", OPT_OUTFORM, 'F', "Output format, DER PEM PVK"},
- {"in", OPT_IN, '<', "Input file"},
+ {"in", OPT_IN, 's', "Input key"},
{"out", OPT_OUT, '>', "Output file"},
{"noout", OPT_NOOUT, '-', "Don't print key out"},
{"text", OPT_TEXT, '-', "Print the key in text"},
{"modulus", OPT_MODULUS, '-', "Print the DSA public value"},
- {"pubin", OPT_PUBIN, '-'},
- {"pubout", OPT_PUBOUT, '-'},
+ {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
+ {"pubout", OPT_PUBOUT, '-', "Output public key, not private"},
{"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
{"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
{"", OPT_CIPHER, '-', "Any supported cipher"},
char *passin = NULL, *passout = NULL, *passinarg = NULL, *passoutarg = NULL;
OPTION_CHOICE o;
int informat = FORMAT_PEM, outformat = FORMAT_PEM, text = 0, noout = 0;
- int i, modulus = 0, pubin = 0, pubout = 0, pvk_encr = 2, ret = 1;
+ int i, modulus = 0, pubin = 0, pubout = 0, ret = 1;
+# ifndef OPENSSL_NO_RC4
+ int pvk_encr = 2;
+# endif
int private = 0;
prog = opt_init(argc, argv, dsa_options);
ret = 0;
goto end;
case OPT_INFORM:
- if (!opt_format
- (opt_arg(), OPT_FMT_PEMDER | OPT_FMT_PVK, &informat))
+ if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
goto opthelp;
break;
case OPT_IN:
}
}
argc = opt_num_rest();
- argv = opt_rest();
+ if (argc != 0)
+ goto opthelp;
+
private = pubin || pubout ? 0 : 1;
- if (text)
+ if (text && !pubin)
private = 1;
if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
goto end;
if (text) {
- assert(private);
+ assert(pubin || private);
if (!DSA_print(out, dsa, 0)) {
perror(outfile);
ERR_print_errors(bio_err);
}
if (modulus) {
+ const BIGNUM *pub_key = NULL;
+ DSA_get0_key(dsa, &pub_key, NULL);
BIO_printf(out, "Public Key=");
- BN_print(out, dsa->pub_key);
+ BN_print(out, pub_key);
BIO_printf(out, "\n");
}
pk = EVP_PKEY_new();
EVP_PKEY_set1_DSA(pk, dsa);
if (outformat == FORMAT_PVK) {
+ if (pubin) {
+ BIO_printf(bio_err, "PVK form impossible with public key input\n");
+ EVP_PKEY_free(pk);
+ goto end;
+ }
assert(private);
i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
}
OPENSSL_free(passout);
return (ret);
}
-#else /* !OPENSSL_NO_DSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
#endif
projects / openssl.git / blobdiff