sha224.h

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/*
 * SPDX-FileCopyrightText: 2005 Colin Percival
 * SPDX-FileCopyrightText: 2013 Christian Mehlis & René Kijewski
 * SPDX-FileCopyrightText: 2016 Martin Landsmann <martin.landsmann@haw-hamburg.de>
 * SPDX-FileCopyrightText: 2016 OTA keys S.A.
 * SPDX-FileCopyrightText: 2020 HAW Hamburg
 * SPDX-License-Identifier: BSD-2-Clause
 */
 
#pragma once

 
#include <inttypes.h>
#include <stddef.h>
 
#include "hashes/sha2xx_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define SHA224_DIGEST_LENGTH (28)

#define SHA224_INTERNAL_BLOCK_SIZE (64)

typedef sha2xx_context_t sha224_context_t;

void sha224_init(sha224_context_t *ctx);

static inline void sha224_update(sha224_context_t *ctx, const void *data, size_t len)
{
    sha2xx_update(ctx, data, len);
}

static inline void sha224_final(sha224_context_t *ctx, void *digest)
{
    sha2xx_final(ctx, digest, SHA224_DIGEST_LENGTH);
}

void sha224(const void *data, size_t len, void *digest);
 
#ifdef __cplusplus
}
#endif