-/* 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 */
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_DSA
+NON_EMPTY_TRANSLATION_UNIT
+#else
-#ifndef OPENSSL_NO_DSA
-# include <assert.h>
# include <stdio.h>
# include <stdlib.h>
# include <time.h>
typedef enum OPTION_choice {
OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_TEXT, OPT_C,
- OPT_NOOUT, OPT_GENKEY, OPT_RAND, OPT_NON_FIPS_ALLOW, OPT_ENGINE,
+ OPT_NOOUT, OPT_GENKEY, OPT_RAND, OPT_ENGINE,
OPT_TIMEBOMB
} OPTION_CHOICE;
{"noout", OPT_NOOUT, '-', "No output"},
{"genkey", OPT_GENKEY, '-', "Generate a DSA key"},
{"rand", OPT_RAND, 's', "Files to use for random number input"},
- {"non-fips-allow", OPT_NON_FIPS_ALLOW, '-'},
# ifdef GENCB_TEST
{"timebomb", OPT_TIMEBOMB, 'p', "Interrupt keygen after 'pnum' seconds"},
# endif
DSA *dsa = NULL;
BIO *in = NULL, *out = NULL;
BN_GENCB *cb = NULL;
- int numbits = -1, num = 0, genkey = 0, need_rand = 0, non_fips_allow = 0;
- int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0, C = 0, ret =
- 1;
- int i, text = 0;
+ int numbits = -1, num = 0, genkey = 0, need_rand = 0;
+ int informat = FORMAT_PEM, outformat = FORMAT_PEM, noout = 0, C = 0;
+ int ret = 1, i, text = 0, private = 0;
# ifdef GENCB_TEST
int timebomb = 0;
# endif
case OPT_NOOUT:
noout = 1;
break;
- case OPT_NON_FIPS_ALLOW:
- non_fips_allow = 1;
- break;
}
}
argc = opt_num_rest();
argv = opt_rest();
- if (!app_load_modules(NULL))
- goto end;
-
if (argc == 1) {
- if (!opt_int(argv[0], &num))
+ if (!opt_int(argv[0], &num) || num < 0)
goto end;
/* generate a key */
numbits = num;
need_rand = 1;
}
+ private = genkey ? 1 : 0;
- in = bio_open_default(infile, "r");
+ in = bio_open_default(infile, 'r', informat);
if (in == NULL)
goto end;
- out = bio_open_default(outfile, "w");
+ out = bio_open_owner(outfile, outformat, private);
if (out == NULL)
goto end;
if (numbits > 0) {
cb = BN_GENCB_new();
- if (!cb) {
+ if (cb == NULL) {
BIO_printf(bio_err, "Error allocating BN_GENCB object\n");
goto end;
}
BN_GENCB_set(cb, dsa_cb, bio_err);
assert(need_rand);
dsa = DSA_new();
- if (!dsa) {
+ if (dsa == NULL) {
BIO_printf(bio_err, "Error allocating DSA object\n");
goto end;
}
- if (non_fips_allow)
- dsa->flags |= DSA_FLAG_NON_FIPS_ALLOW;
BIO_printf(bio_err, "Generating DSA parameters, %d bit long prime\n",
num);
BIO_printf(bio_err, "This could take some time\n");
}
if (C) {
- int len = BN_num_bytes(dsa->p);
- int bits_p = BN_num_bits(dsa->p);
- unsigned char *data = app_malloc(len + 20, "BN space");
+ BIGNUM *p = NULL, *q = NULL, *g = NULL;
+ unsigned char *data;
+ int len, bits_p;
+
+ DSA_get0_pqg(dsa, &p, &q, &g);
+ len = BN_num_bytes(p);
+ bits_p = BN_num_bits(p);
+
+ data = app_malloc(len + 20, "BN space");
BIO_printf(bio_out, "DSA *get_dsa%d()\n{\n", bits_p);
- print_bignum_var(bio_out, dsa->p, "dsap", len, data);
- print_bignum_var(bio_out, dsa->q, "dsaq", len, data);
- print_bignum_var(bio_out, dsa->g, "dsag", len, data);
+ print_bignum_var(bio_out, p, "dsap", len, data);
+ print_bignum_var(bio_out, q, "dsaq", len, data);
+ print_bignum_var(bio_out, g, "dsag", len, data);
BIO_printf(bio_out, " DSA *dsa = DSA_new();\n"
"\n");
BIO_printf(bio_out, " if (dsa == NULL)\n"
" return NULL;\n"
" }\n"
" return(dsa);\n}\n");
+ OPENSSL_free(data);
}
if (!noout) {
assert(need_rand);
if ((dsakey = DSAparams_dup(dsa)) == NULL)
goto end;
- if (non_fips_allow)
- dsakey->flags |= DSA_FLAG_NON_FIPS_ALLOW;
if (!DSA_generate_key(dsakey)) {
ERR_print_errors(bio_err);
DSA_free(dsakey);
goto end;
}
+ assert(private);
if (outformat == FORMAT_ASN1)
i = i2d_DSAPrivateKey_bio(out, dsakey);
else
# endif
return 1;
}
-#else /* !OPENSSL_NO_DSA */
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
#endif
projects / openssl.git / blobdiff