29 строки
724 B
C
29 строки
724 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2014 Red Hat Inc.
|
|
*
|
|
* Author: Vivek Goyal <vgoyal@redhat.com>
|
|
*/
|
|
|
|
#ifndef SHA256_H
|
|
#define SHA256_H
|
|
|
|
#include <linux/types.h>
|
|
#include <crypto/sha.h>
|
|
|
|
/*
|
|
* Stand-alone implementation of the SHA256 algorithm. It is designed to
|
|
* have as little dependencies as possible so it can be used in the
|
|
* kexec_file purgatory. In other cases you should use the implementation in
|
|
* crypto/.
|
|
*
|
|
* For details see lib/sha256.c
|
|
*/
|
|
|
|
extern int sha256_init(struct sha256_state *sctx);
|
|
extern int sha256_update(struct sha256_state *sctx, const u8 *input,
|
|
unsigned int length);
|
|
extern int sha256_final(struct sha256_state *sctx, u8 *hash);
|
|
|
|
#endif /* SHA256_H */
|