lilcrypto/cipher_chacha20.h

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2024-05-31 12:59:58 +02:00
/*
* Copyright (c) 2024 Lucas Gabriel Vuotto <lucas@lgv5.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stddef.h>
#include <stdint.h>
int chacha20_x_init_from(void *, const uint8_t *, size_t, const uint8_t *,
size_t, uint32_t);
int chacha20_x_init(void *, const uint8_t *, size_t, const uint8_t *,
size_t);
int chacha20_x_update(void *, uint8_t *, size_t *, const uint8_t *,
size_t);
int chacha20_x_final(void *, uint8_t *, size_t *);
int chacha20_x(const uint8_t *, size_t, const uint8_t *, size_t, uint8_t *,
size_t *, const uint8_t *, size_t);