libosmogsm 1.13.1.1-afb4 Osmocom GSM library

sha256_i.h
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1/*
2 * SHA-256 internal definitions
3 * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * Alternatively, this software may be distributed under the terms of BSD
10 * license.
11 *
12 * See README and COPYING for more details.
13 */
14
15#ifndef SHA256_I_H
16#define SHA256_I_H
17
18#define SHA256_BLOCK_SIZE 64
19
20 struct sha256_state {
21 u64 length;
22 u32 state[8], curlen;
23 u8 buf[SHA256_BLOCK_SIZE];
24};
25
26 void sha256_init(struct sha256_state *md);
27 int sha256_process(struct sha256_state *md, const unsigned char *in,
28 unsigned long inlen);
29 int sha256_done(struct sha256_state *md, unsigned char *out);
30
31#endif /* SHA256_I_H */
u64
uint64_t u64
Definition: common.h:24
u8
uint8_t u8
Definition: common.h:27
u32
uint32_t u32
Definition: common.h:25
sha256_done
int sha256_done(struct sha256_state *md, unsigned char *out)
Terminate the hash to get the digest.
Definition: sha256-internal.c:190
SHA256_BLOCK_SIZE
#define SHA256_BLOCK_SIZE
Definition: sha256_i.h:18
sha256_init
void sha256_init(struct sha256_state *md)
Definition: sha256-internal.c:129
sha256_process
int sha256_process(struct sha256_state *md, const unsigned char *in, unsigned long inlen)
Process a block of memory though the hash.
Definition: sha256-internal.c:150
sha256_state
Definition: sha256_i.h:20
sha256_state::curlen
u32 curlen
Definition: sha256_i.h:22
sha256_state::state
u32 state[8]
Definition: sha256_i.h:22
sha256_state::buf
u8 buf[SHA256_BLOCK_SIZE]
Definition: sha256_i.h:23
sha256_state::length
u64 length
Definition: sha256_i.h:21