| 1 | #ifndef HEADER_CURL_KEYLOG_H
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| 2 | #define HEADER_CURL_KEYLOG_H
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| 3 | /***************************************************************************
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| 4 | * _ _ ____ _
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| 5 | * Project ___| | | | _ \| |
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| 6 | * / __| | | | |_) | |
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| 7 | * | (__| |_| | _ <| |___
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| 8 | * \___|\___/|_| \_\_____|
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| 9 | *
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| 10 | * Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, et al.
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| 11 | *
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| 12 | * This software is licensed as described in the file COPYING, which
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| 13 | * you should have received as part of this distribution. The terms
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| 14 | * are also available at https://curl.se/docs/copyright.html.
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| 15 | *
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| 16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 17 | * copies of the Software, and permit persons to whom the Software is
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| 18 | * furnished to do so, under the terms of the COPYING file.
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| 19 | *
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| 20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 21 | * KIND, either express or implied.
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| 22 | *
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| 23 | * SPDX-License-Identifier: curl
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| 24 | *
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| 25 | ***************************************************************************/
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| 26 | #include "curl_setup.h"
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| 27 |
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| 28 | /*
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| 29 | * Opens the TLS key log file if requested by the user. The SSLKEYLOGFILE
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| 30 | * environment variable specifies the output file.
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| 31 | */
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| 32 | void Curl_tls_keylog_open(void);
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| 33 |
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| 34 | /*
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| 35 | * Closes the TLS key log file if not already.
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| 36 | */
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| 37 | void Curl_tls_keylog_close(void);
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| 38 |
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| 39 | /*
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| 40 | * Returns true if the user successfully enabled the TLS key log file.
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| 41 | */
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| 42 | bool Curl_tls_keylog_enabled(void);
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| 43 |
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| 44 | /*
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| 45 | * Appends a key log file entry.
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| 46 | * Returns true iff the key log file is open and a valid entry was provided.
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| 47 | */
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| 48 | bool Curl_tls_keylog_write(const char *label,
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| 49 | const unsigned char client_random[32],
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| 50 | const unsigned char *secret, size_t secretlen);
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| 51 |
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| 52 | /*
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| 53 | * Appends a line to the key log file, ensure it is terminated by a LF.
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| 54 | * Returns true iff the key log file is open and a valid line was provided.
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| 55 | */
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| 56 | bool Curl_tls_keylog_write_line(const char *line);
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| 57 |
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| 58 | #endif /* HEADER_CURL_KEYLOG_H */
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