seed.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/crypto.h>
#include <asm/byteorder.h>

Go to the source code of this file.

Data Structures
struct	seed_ctx

Macros
#define	SEED_NUM_KCONSTANTS   16
#define	SEED_KEY_SIZE   16
#define	SEED_BLOCK_SIZE   16
#define	SEED_KEYSCHED_LEN   32
#define	OP(X1, X2, X3, X4, rbase)

Functions
	module_init (seed_init)
	module_exit (seed_fini)
	MODULE_DESCRIPTION ("SEED Cipher Algorithm")
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Hye-Shik Chang <[email protected]>, Kim Hyun <hkim@kisa.or.kr>")

Macro Definition Documentation

#define OP	(		X1,
			X2,
			X3,
			X4,
			rbase
	)

Value:

t0 = X3 ^ ks[rbase];                \
    t1 = X4 ^ ks[rbase+1];              \
    t1 ^= t0;                   \
    t1 = SS0[byte(t1, 0)] ^ SS1[byte(t1, 1)] ^  \
        SS2[byte(t1, 2)] ^ SS3[byte(t1, 3)];    \
    t0 += t1;                   \
    t0 = SS0[byte(t0, 0)] ^ SS1[byte(t0, 1)] ^  \
        SS2[byte(t0, 2)] ^ SS3[byte(t0, 3)];    \
    t1 += t0;                   \
    t1 = SS0[byte(t1, 0)] ^ SS1[byte(t1, 1)] ^  \
        SS2[byte(t1, 2)] ^ SS3[byte(t1, 3)];    \
    t0 += t1;                   \
    X1 ^= t0;                   \
    X2 ^= t1;

Definition at line 315 of file seed.c.

#define SEED_BLOCK_SIZE   16

Definition at line 24 of file seed.c.

#define SEED_KEY_SIZE   16

Definition at line 23 of file seed.c.

#define SEED_KEYSCHED_LEN   32

Definition at line 25 of file seed.c.

#define SEED_NUM_KCONSTANTS   16

Definition at line 22 of file seed.c.

Function Documentation

MODULE_AUTHOR	(	"Hye-Shik Chang <[email protected]>	,
		Kim Hyun< hkim @kisa.or.kr >"
	)

MODULE_DESCRIPTION

(

"SEED Cipher Algorithm"

)

module_exit

(

seed_fini

)

module_init

(

seed_init

)

MODULE_LICENSE

(

"GPL"

)