sha512_common.h

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/*
 * Copyright (C) 2023 TU Dresden
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef HASHES_SHA512_COMMON_H
#define HASHES_SHA512_COMMON_H
 
#include <string.h>
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    uint64_t state[8];
    uint64_t count[2];
    unsigned char buf[128];
} sha512_common_context_t;
 
void sha512_common_pad(sha512_common_context_t *ctx);
 
void sha512_common_update(sha512_common_context_t *ctx, const void *data, size_t len);
 
void sha512_common_final(sha512_common_context_t *ctx, void *digest, size_t dig_len);
 
#ifdef __cplusplus
}
#endif
 
#endif /* HASHES_SHA512_COMMON_H */