/*

 * AES (Rijndael) cipher

 * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>

 *

 * This software may be distributed under the terms of the BSD license.

 * See README for more details.

 */

#ifndef AES_I_H

#define AES_I_H

#include "aes.h"

/* #define FULL_UNROLL */

#define AES_SMALL_TABLES

extern const u32 Te0[256];

extern const u32 Te1[256];

extern const u32 Te2[256];

extern const u32 Te3[256];

extern const u32 Te4[256];

extern const u32 Td0[256];

extern const u32 Td1[256];

extern const u32 Td2[256];

extern const u32 Td3[256];

extern const u32 Td4[256];

extern const u32 rcon[10];

extern const u8 Td4s[256];

extern const u8 rcons[10];

#ifndef AES_SMALL_TABLES

#define RCON(i) rcon[(i)]

#define TE0(i) Te0[((i) >> 24) & 0xff]

#define TE1(i) Te1[((i) >> 16) & 0xff]

#define TE2(i) Te2[((i) >> 8) & 0xff]

#define TE3(i) Te3[(i) & 0xff]

#define TE41(i) (Te4[((i) >> 24) & 0xff] & 0xff000000)

#define TE42(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000)

#define TE43(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00)

#define TE44(i) (Te4[(i) & 0xff] & 0x000000ff)

#define TE421(i) (Te4[((i) >> 16) & 0xff] & 0xff000000)

#define TE432(i) (Te4[((i) >> 8) & 0xff] & 0x00ff0000)

#define TE443(i) (Te4[(i) & 0xff] & 0x0000ff00)

#define TE414(i) (Te4[((i) >> 24) & 0xff] & 0x000000ff)

#define TE411(i) (Te4[((i) >> 24) & 0xff] & 0xff000000)

#define TE422(i) (Te4[((i) >> 16) & 0xff] & 0x00ff0000)

#define TE433(i) (Te4[((i) >> 8) & 0xff] & 0x0000ff00)

#define TE444(i) (Te4[(i) & 0xff] & 0x000000ff)

#define TE4(i) (Te4[(i)] & 0x000000ff)

#define TD0(i) Td0[((i) >> 24) & 0xff]

#define TD1(i) Td1[((i) >> 16) & 0xff]

#define TD2(i) Td2[((i) >> 8) & 0xff]

#define TD3(i) Td3[(i) & 0xff]

#define TD41(i) (Td4[((i) >> 24) & 0xff] & 0xff000000)

#define TD42(i) (Td4[((i) >> 16) & 0xff] & 0x00ff0000)

#define TD43(i) (Td4[((i) >> 8) & 0xff] & 0x0000ff00)

#define TD44(i) (Td4[(i) & 0xff] & 0x000000ff)

#define TD0_(i) Td0[(i) & 0xff]

#define TD1_(i) Td1[(i) & 0xff]

#define TD2_(i) Td2[(i) & 0xff]

#define TD3_(i) Td3[(i) & 0xff]

#else /* AES_SMALL_TABLES */

#define RCON(i) ((u32) rcons[(i)] << 24)

static inline u32 rotr(u32 val, int bits)

{

  return (val >> bits) | (val << (32 - bits));

}

Unexecuted instantiation: aes-internal-dec.c:rotr

aes-internal-enc.c:rotr

Line

Count

Source

71

2.61M

{

72

2.61M

  return (val >> bits) | (val << (32 - bits));

73

2.61M

}

Unexecuted instantiation: aes-internal.c:rotr

#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 TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)

#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)

#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)

#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)

#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000)

#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000)

#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00)

#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff)

#define TE411(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000)

#define TE422(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000)

#define TE433(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00)

#define TE444(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff)

#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff)

#define TD0(i) Td0[((i) >> 24) & 0xff]

#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8)

#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16)

#define TD3(i) rotr(Td0[(i) & 0xff], 24)

#define TD41(i) ((u32) Td4s[((i) >> 24) & 0xff] << 24)

#define TD42(i) ((u32) Td4s[((i) >> 16) & 0xff] << 16)

#define TD43(i) ((u32) Td4s[((i) >> 8) & 0xff] << 8)

#define TD44(i) ((u32) Td4s[(i) & 0xff])

#define TD0_(i) Td0[(i) & 0xff]

#define TD1_(i) rotr(Td0[(i) & 0xff], 8)

#define TD2_(i) rotr(Td0[(i) & 0xff], 16)

#define TD3_(i) rotr(Td0[(i) & 0xff], 24)

#endif /* AES_SMALL_TABLES */

#ifdef _MSC_VER

#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)

#define GETU32(p) SWAP(*((u32 *)(p)))

#define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }

#else

#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \

((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))

#define PUTU32(ct, st) { \

(ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \

(ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }

#endif

#define AES_PRIV_SIZE (4 * 4 * 15 + 4)

#define AES_PRIV_NR_POS (4 * 15)

int rijndaelKeySetupEnc(u32 rk[], const u8 cipherKey[], int keyBits);

#endif /* AES_I_H */