linux/lib/crypto/blake2s-generic.c

// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
 * Copyright (C) 2015-2019 Jason A. Donenfeld <[email protected]>. All Rights Reserved.
 *
 * This is an implementation of the BLAKE2s hash and PRF functions.
 *
 * Information: https://blake2.net/
 *
 */

#include <crypto/internal/blake2s.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/bug.h>
#include <asm/unaligned.h>

static const u8 blake2s_sigma[10][16] = …;

static inline void blake2s_increment_counter(struct blake2s_state *state,
					     const u32 inc)
{ … }

void blake2s_compress(struct blake2s_state *state, const u8 *block,
		      size_t nblocks, const u32 inc)
		      __weak __alias(blake2s_compress_generic);

void blake2s_compress_generic(struct blake2s_state *state, const u8 *block,
			      size_t nblocks, const u32 inc)
{ … }

EXPORT_SYMBOL(…);