/usr/include/cyassl/ctaocrypt/chacha.h is in libwolfssl-dev 3.4.8+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* chacha.h
*
* Copyright (C) 2006-2015 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef CTAO_CRYPT_CHACHA_H
#define CTAO_CRYPT_CHACHA_H
/* for chacha reverse compatibility */
#ifdef HAVE_CHACHA
#include <wolfssl/wolfcrypt/chacha.h>
#define Chacha_Process wc_Chacha_Process
#define Chacha_SetKey wc_Chacha_SetKey
#define Chacha_SetIV wc_Chacha_SetIV
#endif
#endif /* CTAO_CRYPT_CHACHA_H */
|