pal_plat_entropy.h

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/*******************************************************************************
* Copyright 2016-2019 ARM Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/


#ifndef _PAL_PLAT_ENTROPY_H
#define _PAL_PLAT_ENTROPY_H

#ifdef __cplusplus
extern "C" {
#endif

#include "pal.h"
#include "pal_entropy.h"
#include <stdint.h>

#define PAL_PLAT_MAX_ENTROPY_SIZE 48

palStatus_t pal_plat_osEntropyInject(const uint8_t *entropyBuf, size_t bufSizeBytes);

palStatus_t pal_plat_osEntropyRead(const char *entropyFileName, uint8_t *randomBufOut, size_t bufSizeBytes, size_t *actualRandomSizeBytesOut);

#ifdef __cplusplus
}
#endif
#endif // _PAL_PLAT_ENTROPY_H