1160814Ssimon/* crypto/bn/bn_depr.c */ 2160814Ssimon/* ==================================================================== 3160814Ssimon * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 4160814Ssimon * 5160814Ssimon * Redistribution and use in source and binary forms, with or without 6160814Ssimon * modification, are permitted provided that the following conditions 7160814Ssimon * are met: 8160814Ssimon * 9160814Ssimon * 1. Redistributions of source code must retain the above copyright 10280304Sjkim * notice, this list of conditions and the following disclaimer. 11160814Ssimon * 12160814Ssimon * 2. Redistributions in binary form must reproduce the above copyright 13160814Ssimon * notice, this list of conditions and the following disclaimer in 14160814Ssimon * the documentation and/or other materials provided with the 15160814Ssimon * distribution. 16160814Ssimon * 17160814Ssimon * 3. All advertising materials mentioning features or use of this 18160814Ssimon * software must display the following acknowledgment: 19160814Ssimon * "This product includes software developed by the OpenSSL Project 20160814Ssimon * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21160814Ssimon * 22160814Ssimon * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23160814Ssimon * endorse or promote products derived from this software without 24160814Ssimon * prior written permission. For written permission, please contact 25160814Ssimon * openssl-core@openssl.org. 26160814Ssimon * 27160814Ssimon * 5. Products derived from this software may not be called "OpenSSL" 28160814Ssimon * nor may "OpenSSL" appear in their names without prior written 29160814Ssimon * permission of the OpenSSL Project. 30160814Ssimon * 31160814Ssimon * 6. Redistributions of any form whatsoever must retain the following 32160814Ssimon * acknowledgment: 33160814Ssimon * "This product includes software developed by the OpenSSL Project 34160814Ssimon * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35160814Ssimon * 36160814Ssimon * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37160814Ssimon * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38160814Ssimon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39160814Ssimon * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40160814Ssimon * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41160814Ssimon * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42160814Ssimon * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43160814Ssimon * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44160814Ssimon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45160814Ssimon * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46160814Ssimon * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47160814Ssimon * OF THE POSSIBILITY OF SUCH DAMAGE. 48160814Ssimon * ==================================================================== 49160814Ssimon * 50160814Ssimon * This product includes cryptographic software written by Eric Young 51160814Ssimon * (eay@cryptsoft.com). This product includes software written by Tim 52160814Ssimon * Hudson (tjh@cryptsoft.com). 53160814Ssimon * 54160814Ssimon */ 55160814Ssimon 56280304Sjkim/* 57280304Sjkim * Support for deprecated functions goes here - static linkage will only 58280304Sjkim * slurp this code if applications are using them directly. 59280304Sjkim */ 60160814Ssimon 61160814Ssimon#include <stdio.h> 62160814Ssimon#include <time.h> 63160814Ssimon#include "cryptlib.h" 64160814Ssimon#include "bn_lcl.h" 65160814Ssimon#include <openssl/rand.h> 66160814Ssimon 67280304Sjkimstatic void *dummy = &dummy; 68160814Ssimon 69160814Ssimon#ifndef OPENSSL_NO_DEPRECATED 70160814SsimonBIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe, 71280304Sjkim const BIGNUM *add, const BIGNUM *rem, 72280304Sjkim void (*callback) (int, int, void *), void *cb_arg) 73280304Sjkim{ 74280304Sjkim BN_GENCB cb; 75280304Sjkim BIGNUM *rnd = NULL; 76280304Sjkim int found = 0; 77160814Ssimon 78280304Sjkim BN_GENCB_set_old(&cb, callback, cb_arg); 79160814Ssimon 80280304Sjkim if (ret == NULL) { 81280304Sjkim if ((rnd = BN_new()) == NULL) 82280304Sjkim goto err; 83280304Sjkim } else 84280304Sjkim rnd = ret; 85280304Sjkim if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb)) 86280304Sjkim goto err; 87160814Ssimon 88280304Sjkim /* we have a prime :-) */ 89280304Sjkim found = 1; 90280304Sjkim err: 91280304Sjkim if (!found && (ret == NULL) && (rnd != NULL)) 92280304Sjkim BN_free(rnd); 93280304Sjkim return (found ? rnd : NULL); 94280304Sjkim} 95160814Ssimon 96280304Sjkimint BN_is_prime(const BIGNUM *a, int checks, 97280304Sjkim void (*callback) (int, int, void *), BN_CTX *ctx_passed, 98280304Sjkim void *cb_arg) 99280304Sjkim{ 100280304Sjkim BN_GENCB cb; 101280304Sjkim BN_GENCB_set_old(&cb, callback, cb_arg); 102280304Sjkim return BN_is_prime_ex(a, checks, ctx_passed, &cb); 103280304Sjkim} 104160814Ssimon 105160814Ssimonint BN_is_prime_fasttest(const BIGNUM *a, int checks, 106280304Sjkim void (*callback) (int, int, void *), 107280304Sjkim BN_CTX *ctx_passed, void *cb_arg, 108280304Sjkim int do_trial_division) 109280304Sjkim{ 110280304Sjkim BN_GENCB cb; 111280304Sjkim BN_GENCB_set_old(&cb, callback, cb_arg); 112280304Sjkim return BN_is_prime_fasttest_ex(a, checks, ctx_passed, 113280304Sjkim do_trial_division, &cb); 114280304Sjkim} 115160814Ssimon#endif 116