1/*
2 * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10/*
11 * Support for deprecated functions goes here - static linkage will only
12 * slurp this code if applications are using them directly.
13 */
14
15#include <openssl/opensslconf.h>
16#ifdef OPENSSL_NO_DEPRECATED_0_9_8
17NON_EMPTY_TRANSLATION_UNIT
18#else
19
20# include <stdio.h>
21# include <time.h>
22# include "internal/cryptlib.h"
23# include "bn_local.h"
24
25BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
26 const BIGNUM *add, const BIGNUM *rem,
27 void (*callback) (int, int, void *), void *cb_arg)
28{
29 BN_GENCB cb;
30 BIGNUM *rnd = NULL;
31
32 BN_GENCB_set_old(&cb, callback, cb_arg);
33
34 if (ret == NULL) {
35 if ((rnd = BN_new()) == NULL)
36 goto err;
37 } else
38 rnd = ret;
39 if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
40 goto err;
41
42 /* we have a prime :-) */
43 return rnd;
44 err:
45 BN_free(rnd);
46 return NULL;
47}
48
49int BN_is_prime(const BIGNUM *a, int checks,
50 void (*callback) (int, int, void *), BN_CTX *ctx_passed,
51 void *cb_arg)
52{
53 BN_GENCB cb;
54 BN_GENCB_set_old(&cb, callback, cb_arg);
55 return bn_check_prime_int(a, checks, ctx_passed, 0, &cb);
56}
57
58int BN_is_prime_fasttest(const BIGNUM *a, int checks,
59 void (*callback) (int, int, void *),
60 BN_CTX *ctx_passed, void *cb_arg,
61 int do_trial_division)
62{
63 BN_GENCB cb;
64 BN_GENCB_set_old(&cb, callback, cb_arg);
65 return bn_check_prime_int(a, checks, ctx_passed, do_trial_division, &cb);
66}
67
68#endif
69