serpent.h
1.48 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
#ifndef ASM_X86_SERPENT_H
#define ASM_X86_SERPENT_H
#include <linux/crypto.h>
#include <crypto/serpent.h>
#ifdef CONFIG_X86_32
#define SERPENT_PARALLEL_BLOCKS 4
asmlinkage void __serpent_enc_blk_4way(struct serpent_ctx *ctx, u8 *dst,
const u8 *src, bool xor);
asmlinkage void serpent_dec_blk_4way(struct serpent_ctx *ctx, u8 *dst,
const u8 *src);
static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_4way(ctx, dst, src, false);
}
static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_4way(ctx, dst, src, true);
}
static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
serpent_dec_blk_4way(ctx, dst, src);
}
#else
#define SERPENT_PARALLEL_BLOCKS 8
asmlinkage void __serpent_enc_blk_8way(struct serpent_ctx *ctx, u8 *dst,
const u8 *src, bool xor);
asmlinkage void serpent_dec_blk_8way(struct serpent_ctx *ctx, u8 *dst,
const u8 *src);
static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_8way(ctx, dst, src, false);
}
static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
__serpent_enc_blk_8way(ctx, dst, src, true);
}
static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
const u8 *src)
{
serpent_dec_blk_8way(ctx, dst, src);
}
#endif
#endif