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Add SHA256-hash functions to generic crypto_hash_* functions

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2011-11-27 21:00:59 +02:00
parent b32a8d1dfe
commit dcff088df7
5 changed files with 115 additions and 20 deletions
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31
src/crypto/sha256_i.h Normal file
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/*
* SHA-256 internal definitions
* Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef SHA256_I_H
#define SHA256_I_H
#define SHA256_BLOCK_SIZE 64
struct sha256_state {
u64 length;
u32 state[8], curlen;
u8 buf[SHA256_BLOCK_SIZE];
};
void sha256_init(struct sha256_state *md);
int sha256_process(struct sha256_state *md, const unsigned char *in,
unsigned long inlen);
int sha256_done(struct sha256_state *md, unsigned char *out);
#endif /* SHA256_I_H */