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* SHA-512 internal definitions
* Copyright (c) 2015, Pali Rohár <>
* This software may be distributed under the terms of the BSD license.
* See README for more details.
#ifndef SHA512_I_H
#define SHA512_I_H
#define SHA512_BLOCK_SIZE 128
struct sha512_state {
u64 length, state[8];
u32 curlen;
u8 buf[SHA512_BLOCK_SIZE];
void sha512_init(struct sha512_state *md);
int sha512_process(struct sha512_state *md, const unsigned char *in,
unsigned long inlen);
int sha512_done(struct sha512_state *md, unsigned char *out);
#endif /* SHA512_I_H */