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 |
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_check_prime_int(a, checks, ctx_passed, 0, &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_check_prime_int(a, checks, ctx_passed, do_trial_division, &cb); |
66 | } |
67 | |
68 | #endif |
69 | |