You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
4.2 KiB
115 lines
4.2 KiB
/* crypto/bn/bn_depr.c */ |
|
/* ==================================================================== |
|
* Copyright (c) 1998-2002 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 |
|
* openssl-core@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. |
|
* ==================================================================== |
|
* |
|
* This product includes cryptographic software written by Eric Young |
|
* (eay@cryptsoft.com). This product includes software written by Tim |
|
* Hudson (tjh@cryptsoft.com). |
|
* |
|
*/ |
|
|
|
/* |
|
* Support for deprecated functions goes here - static linkage will only |
|
* slurp this code if applications are using them directly. |
|
*/ |
|
|
|
#include <stdio.h> |
|
#include <time.h> |
|
#include "cryptlib.h" |
|
#include "bn_lcl.h" |
|
#include <openssl/rand.h> |
|
|
|
static void *dummy = &dummy; |
|
|
|
#ifndef OPENSSL_NO_DEPRECATED |
|
BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe, |
|
const BIGNUM *add, const BIGNUM *rem, |
|
void (*callback) (int, int, void *), void *cb_arg) |
|
{ |
|
BN_GENCB cb; |
|
BIGNUM *rnd = NULL; |
|
int found = 0; |
|
|
|
BN_GENCB_set_old(&cb, callback, cb_arg); |
|
|
|
if (ret == NULL) { |
|
if ((rnd = BN_new()) == NULL) |
|
goto err; |
|
} else |
|
rnd = ret; |
|
if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb)) |
|
goto err; |
|
|
|
/* we have a prime :-) */ |
|
found = 1; |
|
err: |
|
if (!found && (ret == NULL) && (rnd != NULL)) |
|
BN_free(rnd); |
|
return (found ? rnd : NULL); |
|
} |
|
|
|
int BN_is_prime(const BIGNUM *a, int checks, |
|
void (*callback) (int, int, void *), BN_CTX *ctx_passed, |
|
void *cb_arg) |
|
{ |
|
BN_GENCB cb; |
|
BN_GENCB_set_old(&cb, callback, cb_arg); |
|
return BN_is_prime_ex(a, checks, ctx_passed, &cb); |
|
} |
|
|
|
int BN_is_prime_fasttest(const BIGNUM *a, int checks, |
|
void (*callback) (int, int, void *), |
|
BN_CTX *ctx_passed, void *cb_arg, |
|
int do_trial_division) |
|
{ |
|
BN_GENCB cb; |
|
BN_GENCB_set_old(&cb, callback, cb_arg); |
|
return BN_is_prime_fasttest_ex(a, checks, ctx_passed, |
|
do_trial_division, &cb); |
|
} |
|
#endif
|
|
|