aes_i.h File Reference

#include "aes.h"

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Defines
#define	AES_PRIV_SIZE   (4 * 44)
#define	AES_SMALL_TABLES
#define	GETU32(pt)
#define	PUTU32(ct, st)
#define	RCON(i)   (rcons[(i)] << 24)
#define	TD0(i)   Td0[((i) >> 24) & 0xff]
#define	TD0_(i)   Td0[(i) & 0xff]
#define	TD1(i)   rotr(Td0[((i) >> 16) & 0xff], 8)
#define	TD1_(i)   rotr(Td0[(i) & 0xff], 8)
#define	TD2(i)   rotr(Td0[((i) >> 8) & 0xff], 16)
#define	TD2_(i)   rotr(Td0[(i) & 0xff], 16)
#define	TD3(i)   rotr(Td0[(i) & 0xff], 24)
#define	TD3_(i)   rotr(Td0[(i) & 0xff], 24)
#define	TD41(i)   (Td4s[((i) >> 24) & 0xff] << 24)
#define	TD42(i)   (Td4s[((i) >> 16) & 0xff] << 16)
#define	TD43(i)   (Td4s[((i) >> 8) & 0xff] << 8)
#define	TD44(i)   (Td4s[(i) & 0xff])
#define	TE0(i)   Te0[((i) >> 24) & 0xff]
#define	TE1(i)   rotr(Te0[((i) >> 16) & 0xff], 8)
#define	TE2(i)   rotr(Te0[((i) >> 8) & 0xff], 16)
#define	TE3(i)   rotr(Te0[(i) & 0xff], 24)
#define	TE4(i)   ((Te0[(i)] >> 8) & 0x000000ff)
#define	TE41(i)   ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)
#define	TE414(i)   ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)
#define	TE42(i)   (Te0[((i) >> 16) & 0xff] & 0x00ff0000)
#define	TE421(i)   ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)
#define	TE43(i)   (Te0[((i) >> 8) & 0xff] & 0x0000ff00)
#define	TE432(i)   (Te0[((i) >> 8) & 0xff] & 0x00ff0000)
#define	TE44(i)   ((Te0[(i) & 0xff] >> 8) & 0x000000ff)
#define	TE443(i)   (Te0[(i) & 0xff] & 0x0000ff00)
Functions
void	rijndaelKeySetupEnc (u32 rk[], const u8 cipherKey[])
static u32	rotr (u32 val, int bits)
Variables
const u32	rcon [10]
const u8	rcons [10]
const u32	Td0 [256]
const u32	Td1 [256]
const u32	Td2 [256]
const u32	Td3 [256]
const u32	Td4 [256]
const u8	Td4s [256]
const u32	Te0 [256]
const u32	Te1 [256]
const u32	Te2 [256]
const u32	Te3 [256]
const u32	Te4 [256]

---

Define Documentation

#define AES_PRIV_SIZE   (4 * 44)

Definition at line 118 of file aes_i.h.

#define AES_SMALL_TABLES

Definition at line 21 of file aes_i.h.

#define GETU32

(

pt

)

Value:

(((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \
((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))

Definition at line 111 of file aes_i.h.

#define PUTU32	(		ct,
			st
	)

Value:

{ \
(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \
(ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }

Definition at line 113 of file aes_i.h.

#define RCON

(

i

)

(rcons[(i)] << 24)

Definition at line 70 of file aes_i.h.

#define TD0

(

i

)

Td0[((i) >> 24) & 0xff]

Definition at line 91 of file aes_i.h.

#define TD0_

(

i

)

Td0[(i) & 0xff]

Definition at line 99 of file aes_i.h.

#define TD1

(

i

)

rotr(Td0[((i) >> 16) & 0xff], 8)

Definition at line 92 of file aes_i.h.

#define TD1_

(

i

)

rotr(Td0[(i) & 0xff], 8)

Definition at line 100 of file aes_i.h.

#define TD2

(

i

)

rotr(Td0[((i) >> 8) & 0xff], 16)

Definition at line 93 of file aes_i.h.

#define TD2_

(

i

)

rotr(Td0[(i) & 0xff], 16)

Definition at line 101 of file aes_i.h.

#define TD3

(

i

)

rotr(Td0[(i) & 0xff], 24)

Definition at line 94 of file aes_i.h.

#define TD3_

(

i

)

rotr(Td0[(i) & 0xff], 24)

Definition at line 102 of file aes_i.h.

#define TD41

(

i

)

(Td4s[((i) >> 24) & 0xff] << 24)

Definition at line 95 of file aes_i.h.

#define TD42

(

i

)

(Td4s[((i) >> 16) & 0xff] << 16)

Definition at line 96 of file aes_i.h.

#define TD43

(

i

)

(Td4s[((i) >> 8) & 0xff] << 8)

Definition at line 97 of file aes_i.h.

#define TD44

(

i

)

(Td4s[(i) & 0xff])

Definition at line 98 of file aes_i.h.

#define TE0

(

i

)

Te0[((i) >> 24) & 0xff]

Definition at line 77 of file aes_i.h.

#define TE1

(

i

)

rotr(Te0[((i) >> 16) & 0xff], 8)

Definition at line 78 of file aes_i.h.

#define TE2

(

i

)

rotr(Te0[((i) >> 8) & 0xff], 16)

Definition at line 79 of file aes_i.h.

#define TE3

(

i

)

rotr(Te0[(i) & 0xff], 24)

Definition at line 80 of file aes_i.h.

#define TE4

(

i

)

((Te0[(i)] >> 8) & 0x000000ff)

Definition at line 89 of file aes_i.h.

#define TE41

(

i

)

((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)

Definition at line 81 of file aes_i.h.

#define TE414

(

i

)

((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)

Definition at line 88 of file aes_i.h.

#define TE42

(

i

)

(Te0[((i) >> 16) & 0xff] & 0x00ff0000)

Definition at line 82 of file aes_i.h.

#define TE421

(

i

)

((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)

Definition at line 85 of file aes_i.h.

#define TE43

(

i

)

(Te0[((i) >> 8) & 0xff] & 0x0000ff00)

Definition at line 83 of file aes_i.h.

#define TE432

(

i

)

(Te0[((i) >> 8) & 0xff] & 0x00ff0000)

Definition at line 86 of file aes_i.h.

#define TE44

(

i

)

((Te0[(i) & 0xff] >> 8) & 0x000000ff)

Definition at line 84 of file aes_i.h.

#define TE443

(

i

)

(Te0[(i) & 0xff] & 0x0000ff00)

Definition at line 87 of file aes_i.h.

---

Function Documentation

void rijndaelKeySetupEnc	(	u32	rk[],
		const u8	cipherKey[]
	)

Expand the cipher key into the encryption key schedule.

Returns:

the number of rounds for the given cipher key size.

Definition at line 786 of file aes-internal.c.

static u32 rotr	(	u32	val,
		int	bits
	)		[inline, static]

Definition at line 72 of file aes_i.h.

---

Variable Documentation

const u32 rcon[10]

const u8 rcons[10]

Definition at line 776 of file aes-internal.c.

const u32 Td0[256]

Definition at line 404 of file aes-internal.c.

const u32 Td1[256]

const u32 Td2[256]

const u32 Td3[256]

const u32 Td4[256]

const u8 Td4s[256]

Definition at line 742 of file aes-internal.c.

const u32 Te0[256]

Definition at line 71 of file aes-internal.c.

const u32 Te1[256]

const u32 Te2[256]

const u32 Te3[256]

const u32 Te4[256]