1/* 2 * SHA-512 internal definitions 3 * Copyright (c) 2015, Pali Rohár <pali.rohar@gmail.com> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9#ifndef SHA512_I_H 10#define SHA512_I_H 11 12#define SHA512_BLOCK_SIZE 128 13 14struct sha512_state { 15 u64 length, state[8]; 16 u32 curlen; 17 u8 buf[SHA512_BLOCK_SIZE]; 18}; 19 20void sha512_init(struct sha512_state *md); 21int sha512_process(struct sha512_state *md, const unsigned char *in, 22 unsigned long inlen); 23int sha512_done(struct sha512_state *md, unsigned char *out); 24 25#endif /* SHA512_I_H */ 26