1#ifndef HEADER_CURL_KEYLOG_H
2#define HEADER_CURL_KEYLOG_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24#include "curl_setup.h"
25
26/*
27 * Opens the TLS key log file if requested by the user. The SSLKEYLOGFILE
28 * environment variable specifies the output file.
29 */
30void Curl_tls_keylog_open(void);
31
32/*
33 * Closes the TLS key log file if not already.
34 */
35void Curl_tls_keylog_close(void);
36
37/*
38 * Returns true if the user successfully enabled the TLS key log file.
39 */
40bool Curl_tls_keylog_enabled(void);
41
42/*
43 * Appends a key log file entry.
44 * Returns true iff the key log file is open and a valid entry was provided.
45 */
46bool Curl_tls_keylog_write(const char *label,
47 const unsigned char client_random[32],
48 const unsigned char *secret, size_t secretlen);
49
50/*
51 * Appends a line to the key log file, ensure it is terminated by a LF.
52 * Returns true iff the key log file is open and a valid line was provided.
53 */
54bool Curl_tls_keylog_write_line(const char *line);
55
56#endif /* HEADER_CURL_KEYLOG_H */
57