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/* $OpenBSD: bn_depr.c,v 1.7 2014/10/18 17:20:40 jsing Exp $ */ |
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/* ==================================================================== |
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* Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* openssl-core@openssl.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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/* Support for deprecated functions goes here - static linkage will only slurp |
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* this code if applications are using them directly. */ |
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#include <stdio.h> |
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#include <time.h> |
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#include <openssl/opensslconf.h> |
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#include "bn_lcl.h" |
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#ifndef OPENSSL_NO_DEPRECATED |
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BIGNUM * |
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BN_generate_prime(BIGNUM *ret, int bits, int safe, const BIGNUM *add, |
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const BIGNUM *rem, void (*callback)(int, int, void *), void *cb_arg) |
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{ |
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BN_GENCB cb; |
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BIGNUM *rnd = NULL; |
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int found = 0; |
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BN_GENCB_set_old(&cb, callback, cb_arg); |
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if (ret == NULL) { |
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if ((rnd = BN_new()) == NULL) |
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goto err; |
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} else |
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rnd = ret; |
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if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb)) |
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goto err; |
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/* we have a prime :-) */ |
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found = 1; |
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err: |
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if (!found && (ret == NULL) && (rnd != NULL)) |
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BN_free(rnd); |
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return (found ? rnd : NULL); |
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} |
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int |
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BN_is_prime(const BIGNUM *a, int checks, void (*callback)(int, int, void *), |
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BN_CTX *ctx_passed, void *cb_arg) |
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{ |
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BN_GENCB cb; |
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BN_GENCB_set_old(&cb, callback, cb_arg); |
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return BN_is_prime_ex(a, checks, ctx_passed, &cb); |
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} |
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int |
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BN_is_prime_fasttest(const BIGNUM *a, int checks, |
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void (*callback)(int, int, void *), BN_CTX *ctx_passed, void *cb_arg, |
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int do_trial_division) |
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{ |
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BN_GENCB cb; |
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BN_GENCB_set_old(&cb, callback, cb_arg); |
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return BN_is_prime_fasttest_ex(a, checks, ctx_passed, |
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do_trial_division, &cb); |
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} |
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#endif |