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Commit | Line | Data |
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4f22f405 | 1 | /* |
38fc02a7 | 2 | * Copyright 2002-2021 The OpenSSL Project Authors. All Rights Reserved. |
e9224c71 | 3 | * |
367ace68 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
4f22f405 RS |
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 | |
e9224c71 GT |
8 | */ |
9 | ||
0f113f3e MC |
10 | /* |
11 | * Support for deprecated functions goes here - static linkage will only | |
12 | * slurp this code if applications are using them directly. | |
13 | */ | |
e9224c71 | 14 | |
98186eb4 | 15 | #include <openssl/opensslconf.h> |
e9224c71 | 16 | |
705536e2 RS |
17 | #include <stdio.h> |
18 | #include <time.h> | |
19 | #include "internal/cryptlib.h" | |
20 | #include "bn_local.h" | |
9d473aa2 | 21 | |
e9224c71 | 22 | BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe, |
0f113f3e MC |
23 | const BIGNUM *add, const BIGNUM *rem, |
24 | void (*callback) (int, int, void *), void *cb_arg) | |
25 | { | |
26 | BN_GENCB cb; | |
27 | BIGNUM *rnd = NULL; | |
e9224c71 | 28 | |
0f113f3e | 29 | BN_GENCB_set_old(&cb, callback, cb_arg); |
e9224c71 | 30 | |
0f113f3e MC |
31 | if (ret == NULL) { |
32 | if ((rnd = BN_new()) == NULL) | |
33 | goto err; | |
34 | } else | |
35 | rnd = ret; | |
36 | if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb)) | |
37 | goto err; | |
e9224c71 | 38 | |
0f113f3e | 39 | /* we have a prime :-) */ |
3d43f9c8 | 40 | return rnd; |
0f113f3e | 41 | err: |
23a1d5e9 RS |
42 | BN_free(rnd); |
43 | return NULL; | |
0f113f3e | 44 | } |
e9224c71 | 45 | |
0f113f3e MC |
46 | int BN_is_prime(const BIGNUM *a, int checks, |
47 | void (*callback) (int, int, void *), BN_CTX *ctx_passed, | |
48 | void *cb_arg) | |
49 | { | |
50 | BN_GENCB cb; | |
51 | BN_GENCB_set_old(&cb, callback, cb_arg); | |
36ec749f | 52 | return ossl_bn_check_prime(a, checks, ctx_passed, 0, &cb); |
0f113f3e | 53 | } |
e9224c71 GT |
54 | |
55 | int BN_is_prime_fasttest(const BIGNUM *a, int checks, | |
0f113f3e MC |
56 | void (*callback) (int, int, void *), |
57 | BN_CTX *ctx_passed, void *cb_arg, | |
58 | int do_trial_division) | |
59 | { | |
60 | BN_GENCB cb; | |
61 | BN_GENCB_set_old(&cb, callback, cb_arg); | |
36ec749f | 62 | return ossl_bn_check_prime(a, checks, ctx_passed, do_trial_division, &cb); |
0f113f3e | 63 | } |