| 1 | /*
|
|---|
| 2 | * Copyright 2002-2019 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 3 | *
|
|---|
| 4 | * Licensed under the OpenSSL license (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 | #if OPENSSL_API_COMPAT >= 0x00908000L
|
|---|
| 17 | NON_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 |
|
|---|
| 25 | BIGNUM *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 |
|
|---|
| 49 | int 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_is_prime_ex(a, checks, ctx_passed, &cb);
|
|---|
| 56 | }
|
|---|
| 57 |
|
|---|
| 58 | int 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_is_prime_fasttest_ex(a, checks, ctx_passed,
|
|---|
| 66 | do_trial_division, &cb);
|
|---|
| 67 | }
|
|---|
| 68 | #endif
|
|---|
