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 | /* This file contains deprecated functions as wrappers to the new ones */ |
11 | |
12 | #include <openssl/opensslconf.h> |
13 | #ifdef OPENSSL_NO_DEPRECATED_0_9_8 |
14 | NON_EMPTY_TRANSLATION_UNIT |
15 | #else |
16 | |
17 | # include <stdio.h> |
18 | # include "internal/cryptlib.h" |
19 | # include <openssl/bn.h> |
20 | # include <openssl/dh.h> |
21 | |
22 | DH *DH_generate_parameters(int prime_len, int generator, |
23 | void (*callback) (int, int, void *), void *cb_arg) |
24 | { |
25 | BN_GENCB *cb; |
26 | DH *ret = NULL; |
27 | |
28 | if ((ret = DH_new()) == NULL) |
29 | return NULL; |
30 | cb = BN_GENCB_new(); |
31 | if (cb == NULL) { |
32 | DH_free(ret); |
33 | return NULL; |
34 | } |
35 | |
36 | BN_GENCB_set_old(cb, callback, cb_arg); |
37 | |
38 | if (DH_generate_parameters_ex(ret, prime_len, generator, cb)) { |
39 | BN_GENCB_free(cb); |
40 | return ret; |
41 | } |
42 | BN_GENCB_free(cb); |
43 | DH_free(ret); |
44 | return NULL; |
45 | } |
46 | #endif |
47 | |