1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#ifndef HEADER_CURL_RAND_H
#define HEADER_CURL_RAND_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
CURLcode Curl_rand_bytes(struct Curl_easy *data,
#ifdef DEBUGBUILD
bool allow_env_override,
#endif
unsigned char *rnd, size_t num);
#ifdef DEBUGBUILD
#define Curl_rand(a,b,c) Curl_rand_bytes((a), TRUE, (b), (c))
#else
#define Curl_rand(a,b,c) Curl_rand_bytes((a), (b), (c))
#endif
/*
* Curl_rand_hex() fills the 'rnd' buffer with a given 'num' size with random
* hexadecimal digits PLUS a null-terminating byte. It must be an odd number
* size.
*/
CURLcode Curl_rand_hex(struct Curl_easy *data, unsigned char *rnd,
size_t num);
/*
* Curl_rand_alnum() fills the 'rnd' buffer with a given 'num' size with random
* alphanumerical chars PLUS a null-terminating byte.
*/
CURLcode Curl_rand_alnum(struct Curl_easy *data, unsigned char *rnd,
size_t num);
#ifdef _WIN32
/* Random generator shared between the Schannel vtls and Curl_rand*()
functions */
CURLcode Curl_win32_random(unsigned char *entropy, size_t length);
#endif
#endif /* HEADER_CURL_RAND_H */
|
