1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
 2/*
 3 * Helper functions for BLAKE2s implementations.
 4 * Keep this in sync with the corresponding BLAKE2b header.
 5 */
 6
 7#ifndef _CRYPTO_INTERNAL_BLAKE2S_H
 8#define _CRYPTO_INTERNAL_BLAKE2S_H
 9
10#include <crypto/blake2s.h>
11#include <linux/string.h>
12
13void blake2s_compress_generic(struct blake2s_state *state, const u8 *block,
 
 
 
 
 
14			      size_t nblocks, const u32 inc);
15
16void blake2s_compress(struct blake2s_state *state, const u8 *block,
17		      size_t nblocks, const u32 inc);
18
19bool blake2s_selftest(void);
 
 
 
20
21#endif /* _CRYPTO_INTERNAL_BLAKE2S_H */

 1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
 
 
 
 
 2
 3#ifndef BLAKE2S_INTERNAL_H
 4#define BLAKE2S_INTERNAL_H
 5
 6#include <crypto/blake2s.h>
 
 7
 8struct blake2s_tfm_ctx {
 9	u8 key[BLAKE2S_KEY_SIZE];
10	unsigned int keylen;
11};
12
13void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
14			      size_t nblocks, const u32 inc);
15
16void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
17			   size_t nblocks, const u32 inc);
18
19static inline void blake2s_set_lastblock(struct blake2s_state *state)
20{
21	state->f[0] = -1;
22}
23
24#endif /* BLAKE2S_INTERNAL_H */