tc_ctr_mode.h

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/* ctr_mode.h - TinyCrypt interface to CTR mode */

/*
 *  Copyright (C) 2017 by Intel Corporation, All Rights Reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *    - Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *
 *    - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 *    - Neither the name of Intel Corporation nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 */

#ifndef __TC_CTR_MODE_H__
#define __TC_CTR_MODE_H__

#include "tc_aes.h"
#include "tc_constants.h"

#ifdef __cplusplus
extern "C" {
#endif

int tc_ctr_mode(uint8_t *out, unsigned int outlen, const uint8_t *in,
    unsigned int inlen, uint8_t *ctr, const TCAesKeySched_t sched);

#ifdef __cplusplus
}
#endif

#endif /* __TC_CTR_MODE_H__ */