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Commit | Line | Data |
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2039c421 RS |
1 | /* |
2 | * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. | |
e9224c71 | 3 | * |
2039c421 RS |
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 | |
e9224c71 GT |
8 | */ |
9 | ||
0f113f3e MC |
10 | /* |
11 | * NB: This file contains deprecated functions (compatibility wrappers to the | |
12 | * "new" versions). | |
13 | */ | |
e9224c71 | 14 | |
98186eb4 | 15 | #include <openssl/opensslconf.h> |
fcd2d5a6 | 16 | #if OPENSSL_API_0_9_8 |
effaf4de | 17 | NON_EMPTY_TRANSLATION_UNIT |
9d473aa2 | 18 | |
bcfea9fb GT |
19 | #else |
20 | ||
effaf4de RS |
21 | # include <stdio.h> |
22 | # include <time.h> | |
23 | # include "internal/cryptlib.h" | |
24 | # include <openssl/bn.h> | |
25 | # include <openssl/rsa.h> | |
26 | ||
e9224c71 | 27 | RSA *RSA_generate_key(int bits, unsigned long e_value, |
0f113f3e MC |
28 | void (*callback) (int, int, void *), void *cb_arg) |
29 | { | |
30 | int i; | |
31 | BN_GENCB *cb = BN_GENCB_new(); | |
32 | RSA *rsa = RSA_new(); | |
33 | BIGNUM *e = BN_new(); | |
e9224c71 | 34 | |
90945fa3 | 35 | if (cb == NULL || rsa == NULL || e == NULL) |
0f113f3e | 36 | goto err; |
bcfea9fb | 37 | |
0f113f3e MC |
38 | /* |
39 | * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long | |
40 | * can be larger | |
41 | */ | |
42 | for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) { | |
43 | if (e_value & (1UL << i)) | |
44 | if (BN_set_bit(e, i) == 0) | |
45 | goto err; | |
46 | } | |
e9224c71 | 47 | |
0f113f3e | 48 | BN_GENCB_set_old(cb, callback, cb_arg); |
e9224c71 | 49 | |
0f113f3e MC |
50 | if (RSA_generate_key_ex(rsa, bits, e, cb)) { |
51 | BN_free(e); | |
52 | BN_GENCB_free(cb); | |
53 | return rsa; | |
54 | } | |
55 | err: | |
23a1d5e9 | 56 | BN_free(e); |
d6407083 | 57 | RSA_free(rsa); |
23a1d5e9 | 58 | BN_GENCB_free(cb); |
0f113f3e MC |
59 | return 0; |
60 | } | |
9d473aa2 | 61 | #endif |