目錄
-
- 檔案結構
- dllmain.cpp
- stdafx.h
- AES.h
- stdafx.cpp
- AES.cpp
檔案結構
|-- dllmain.cpp 動态連結庫的入口
|-- stdafx.h 标準系統包含檔案
|-- AES.h 定義可外部通路的AES加解密接口
|-- stdafx.cpp 标準系統包含檔案的源檔案
|-- AES.cpp AES算法的實作
dllmain.cpp
/**
* dllmain.cpp
* 定義 DLL 應用程式的入口點。
*/
#include "AES.h"
#include "stdafx.h"
BOOL APIENTRY DllMain(HMODULE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved)
{
switch (ul_reason_for_call) {
case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
stdafx.h
/**
* stdafx.h
* 标準系統包含檔案的包含檔案，或是經常使用但不常更改的特定于項目的包含檔案
*/
#pragma once
// 如果必須将位于下面指定平台之前的平台作為目标，請修改下列定義。
// 有關不同平台對應值的最新資訊，請參考 MSDN。
#ifndef WINVER // 允許使用特定于 Windows XP 或更高版本的功能。
#define WINVER 0x0501 // 将此值更改為相應的值，以适用于 Windows 的其他版本。
#endif
#ifndef _WIN32_WINNT // 允許使用特定于 Windows XP 或更高版本的功能。
#define _WIN32_WINNT 0x0501 // 将此值更改為相應的值，以适用于 Windows 的其他版本。
#endif
#ifndef _WIN32_WINDOWS // 允許使用特定于 Windows 98 或更高版本的功能。
#define _WIN32_WINDOWS 0x0410 // 将此值更改為适當的值，以指定将 Windows Me 或更高版本作為目标。
#endif
#ifndef _WIN32_IE // 允許使用特定于 IE 6.0 或更高版本的功能。
#define _WIN32_IE 0x0600 // 将此值更改為相應的值，以适用于 IE 的其他版本。
#endif
#define WIN32_LEAN_AND_MEAN // 從 Windows 頭中排除極少使用的資料
// Windows 頭檔案:
#include <windows.h>
// TODO: 在此處引用程式需要的其他頭檔案
AES.h
/**
* AES.H
*/
#if !defined(_AES_H__)
# define _AES_H__
# include <windows.h>
# ifdef BUILD_DLL
# define DLL_EXPORT __declspec(dllexport)
# else
# define DLL_EXPORT __declspec(dllimport)
# endif
# ifdef __cplusplus
extern "C" {
# endif
/**
* 函數: AES_encrypt(unsigned char* k, unsigned int* data)
* 功能：使用密鑰k采用AES加密算法加密data中存儲的資料
* @param: k unsigned char* 指向一塊含有16/24/32個位元組的緩沖區, 加密密鑰
* @param: k_len int 密鑰長度, 僅支援16/24/32
* @param: data unsigned int32* 指向一塊4個int的緩沖區, 待加密資料與加密後資料
*/
__declspec(dllexport) void AES_encrypt(unsigned char *k, int k_len, unsigned *data);
/**
* 函數: AES_decrypt(unsigned char * k,unsigned * data)
* 功能：使用密鑰k采用AES加密算法解密data中存儲的資料
* @param: k unsigned char* 指向一塊含有16/24/32個位元組的緩沖區, 解密密鑰
* @param: k_len int 密鑰長度, 僅支援16/24/32
* @param: data unsigned int32* 指向一塊4個int的緩沖區, 待解密資料與解密後的資料
*/
__declspec(dllexport) void AES_decrypt(unsigned char *k, int k_len, unsigned *data);
/**
* 函數: AES_ByteEncrypt(unsigned char *k, unsigned char *data)
* 功能：使用密鑰k采用AES加密算法加密data中存儲的資料
* @param: k unsigned char* 指向一塊含有16/24/32個位元組的緩沖區, 加密密鑰
* @param: k_len int 密鑰長度, 僅支援16/24/32
* @param: data unsigned char* 指向一塊16個位元組的緩沖區, 待加密資料與加密後資料
*/
__declspec(dllexport) void AES_ByteEncrypt(unsigned char *k, int k_len, unsigned char *data);
/**
* 函數: AES_ByteDecrypt(unsigned char *k, unsigned char *data)
* 功能：使用密鑰k采用AES加密算法解密data中存儲的資料
* @param: k unsigned char* 指向一塊含有16/24/32個位元組的緩沖區, 解密密鑰
* @param: k_len int 密鑰長度, 僅支援16/24/32
* @param: data unsigned char* 指向一塊16個位元組的緩沖區, 待解密資料與解密後的資料
*/
__declspec(dllexport) void AES_ByteDecrypt(unsigned char *k, int k_len, unsigned char *data);
# ifdef __cplusplus
}
# endif
#endif /* _AES_H__ */
stdafx.cpp
/**
* stdafx.cpp
* 隻包括标準包含檔案的源檔案
*/
#include "stdafx.h"
/* 在 STDAFX.H 中引用任何所需的附加頭檔案，而不是在此檔案中引用 */
AES.cpp
/**
* AES.cpp
*/
#include "AES.h"
#include "stdafx.h"
#include <cassert>
#include <string>
using namespace std;
typedef unsigned int word32;
typedef unsigned int uint32;
using namespace std;
#define MAX_NR 14 /* max no of rounds */
#define MAX_NK 8 /* max no of words in input key */
#define MAX_NB 8 /* max no of words in cipher blk */
struct AESContext
{
word32 keysched[(MAX_NR + 1) * MAX_NB];
word32 invkeysched[(MAX_NR + 1) * MAX_NB];
void (*encrypt)(AESContext *ctx, word32 *block);
void (*decrypt)(AESContext *ctx, word32 *block);
word32 iv[MAX_NB];
int Nb, Nr;
};
#define mulby2(x) (((x & 0x7F) << 1) ^ (x & 0x80 ? 0x1B : 0))
#define GET_32BIT_MSB_FIRST(cp) \
(((unsigned long)(unsigned char)(cp)[3]) | \
((unsigned long)(unsigned char)(cp)[2] << 8) | \
((unsigned long)(unsigned char)(cp)[1] << 16) | \
((unsigned long)(unsigned char)(cp)[0] << 24))
#define PUT_32BIT_MSB_FIRST(cp, value) \
do { \
(cp)[3] = (value); \
(cp)[2] = (value) >> 8; \
(cp)[1] = (value) >> 16; \
(cp)[0] = (value) >> 24; \
} while (0)
typedef struct AESContext AESContext;
static const unsigned char Sbox[256] = {
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16};
static const unsigned char Sboxinv[256] = {
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d};
static const word32 E0[256] = {
0xc66363a5,
0xf87c7c84,
0xee777799,
0xf67b7b8d,
0xfff2f20d,
0xd66b6bbd,
0xde6f6fb1,
0x91c5c554,
0x60303050,
0x02010103,
0xce6767a9,
0x562b2b7d,
0xe7fefe19,
0xb5d7d762,
0x4dababe6,
0xec76769a,
0x8fcaca45,
0x1f82829d,
0x89c9c940,
0xfa7d7d87,
0xeffafa15,
0xb25959eb,
0x8e4747c9,
0xfbf0f00b,
0x41adadec,
0xb3d4d467,
0x5fa2a2fd,
0x45afafea,
0x239c9cbf,
0x53a4a4f7,
0xe4727296,
0x9bc0c05b,
0x75b7b7c2,
0xe1fdfd1c,
0x3d9393ae,
0x4c26266a,
0x6c36365a,
0x7e3f3f41,
0xf5f7f702,
0x83cccc4f,
0x6834345c,
0x51a5a5f4,
0xd1e5e534,
0xf9f1f108,
0xe2717193,
0xabd8d873,
0x62313153,
0x2a15153f,
0x0804040c,
0x95c7c752,
0x46232365,
0x9dc3c35e,
0x30181828,
0x379696a1,
0x0a05050f,
0x2f9a9ab5,
0x0e070709,
0x24121236,
0x1b80809b,
0xdfe2e23d,
0xcdebeb26,
0x4e272769,
0x7fb2b2cd,
0xea75759f,
0x1209091b,
0x1d83839e,
0x582c2c74,
0x341a1a2e,
0x361b1b2d,
0xdc6e6eb2,
0xb45a5aee,
0x5ba0a0fb,
0xa45252f6,
0x763b3b4d,
0xb7d6d661,
0x7db3b3ce,
0x5229297b,
0xdde3e33e,
0x5e2f2f71,
0x13848497,
0xa65353f5,
0xb9d1d168,
0x00000000,
0xc1eded2c,
0x40202060,
0xe3fcfc1f,
0x79b1b1c8,
0xb65b5bed,
0xd46a6abe,
0x8dcbcb46,
0x67bebed9,
0x7239394b,
0x944a4ade,
0x984c4cd4,
0xb05858e8,
0x85cfcf4a,
0xbbd0d06b,
0xc5efef2a,
0x4faaaae5,
0xedfbfb16,
0x864343c5,
0x9a4d4dd7,
0x66333355,
0x11858594,
0x8a4545cf,
0xe9f9f910,
0x04020206,
0xfe7f7f81,
0xa05050f0,
0x783c3c44,
0x259f9fba,
0x4ba8a8e3,
0xa25151f3,
0x5da3a3fe,
0x804040c0,
0x058f8f8a,
0x3f9292ad,
0x219d9dbc,
0x70383848,
0xf1f5f504,
0x63bcbcdf,
0x77b6b6c1,
0xafdada75,
0x42212163,
0x20101030,
0xe5ffff1a,
0xfdf3f30e,
0xbfd2d26d,
0x81cdcd4c,
0x180c0c14,
0x26131335,
0xc3ecec2f,
0xbe5f5fe1,
0x359797a2,
0x884444cc,
0x2e171739,
0x93c4c457,
0x55a7a7f2,
0xfc7e7e82,
0x7a3d3d47,
0xc86464ac,
0xba5d5de7,
0x3219192b,
0xe6737395,
0xc06060a0,
0x19818198,
0x9e4f4fd1,
0xa3dcdc7f,
0x44222266,
0x542a2a7e,
0x3b9090ab,
0x0b888883,
0x8c4646ca,
0xc7eeee29,
0x6bb8b8d3,
0x2814143c,
0xa7dede79,
0xbc5e5ee2,
0x160b0b1d,
0xaddbdb76,
0xdbe0e03b,
0x64323256,
0x743a3a4e,
0x140a0a1e,
0x924949db,
0x0c06060a,
0x4824246c,
0xb85c5ce4,
0x9fc2c25d,
0xbdd3d36e,
0x43acacef,
0xc46262a6,
0x399191a8,
0x319595a4,
0xd3e4e437,
0xf279798b,
0xd5e7e732,
0x8bc8c843,
0x6e373759,
0xda6d6db7,
0x018d8d8c,
0xb1d5d564,
0x9c4e4ed2,
0x49a9a9e0,
0xd86c6cb4,
0xac5656fa,
0xf3f4f407,
0xcfeaea25,
0xca6565af,
0xf47a7a8e,
0x47aeaee9,
0x10080818,
0x6fbabad5,
0xf0787888,
0x4a25256f,
0x5c2e2e72,
0x381c1c24,
0x57a6a6f1,
0x73b4b4c7,
0x97c6c651,
0xcbe8e823,
0xa1dddd7c,
0xe874749c,
0x3e1f1f21,
0x964b4bdd,
0x61bdbddc,
0x0d8b8b86,
0x0f8a8a85,
0xe0707090,
0x7c3e3e42,
0x71b5b5c4,
0xcc6666aa,
0x904848d8,
0x06030305,
0xf7f6f601,
0x1c0e0e12,
0xc26161a3,
0x6a35355f,
0xae5757f9,
0x69b9b9d0,
0x17868691,
0x99c1c158,
0x3a1d1d27,
0x279e9eb9,
0xd9e1e138,
0xebf8f813,
0x2b9898b3,
0x22111133,
0xd26969bb,
0xa9d9d970,
0x078e8e89,
0x339494a7,
0x2d9b9bb6,
0x3c1e1e22,
0x15878792,
0xc9e9e920,
0x87cece49,
0xaa5555ff,
0x50282878,
0xa5dfdf7a,
0x038c8c8f,
0x59a1a1f8,
0x09898980,
0x1a0d0d17,
0x65bfbfda,
0xd7e6e631,
0x844242c6,
0xd06868b8,
0x824141c3,
0x299999b0,
0x5a2d2d77,
0x1e0f0f11,
0x7bb0b0cb,
0xa85454fc,
0x6dbbbbd6,
0x2c16163a,
};
static const word32 E1[256] = {
0xa5c66363,
0x84f87c7c,
0x99ee7777,
0x8df67b7b,
0x0dfff2f2,
0xbdd66b6b,
0xb1de6f6f,
0x5491c5c5,
0x50603030,
0x03020101,
0xa9ce6767,
0x7d562b2b,
0x19e7fefe,
0x62b5d7d7,
0xe64dabab,
0x9aec7676,
0x458fcaca,
0x9d1f8282,
0x4089c9c9,
0x87fa7d7d,
0x15effafa,
0xebb25959,
0xc98e4747,
0x0bfbf0f0,
0xec41adad,
0x67b3d4d4,
0xfd5fa2a2,
0xea45afaf,
0xbf239c9c,
0xf753a4a4,
0x96e47272,
0x5b9bc0c0,
0xc275b7b7,
0x1ce1fdfd,
0xae3d9393,
0x6a4c2626,
0x5a6c3636,
0x417e3f3f,
0x02f5f7f7,
0x4f83cccc,
0x5c683434,
0xf451a5a5,
0x34d1e5e5,
0x08f9f1f1,
0x93e27171,
0x73abd8d8,
0x53623131,
0x3f2a1515,
0x0c080404,
0x5295c7c7,
0x65462323,
0x5e9dc3c3,
0x28301818,
0xa1379696,
0x0f0a0505,
0xb52f9a9a,
0x090e0707,
0x36241212,
0x9b1b8080,
0x3ddfe2e2,
0x26cdebeb,
0x694e2727,
0xcd7fb2b2,
0x9fea7575,
0x1b120909,
0x9e1d8383,
0x74582c2c,
0x2e341a1a,
0x2d361b1b,
0xb2dc6e6e,
0xeeb45a5a,
0xfb5ba0a0,
0xf6a45252,
0x4d763b3b,
0x61b7d6d6,
0xce7db3b3,
0x7b522929,
0x3edde3e3,
0x715e2f2f,
0x97138484,
0xf5a65353,
0x68b9d1d1,
0x00000000,
0x2cc1eded,
0x60402020,
0x1fe3fcfc,
0xc879b1b1,
0xedb65b5b,
0xbed46a6a,
0x468dcbcb,
0xd967bebe,
0x4b723939,
0xde944a4a,
0xd4984c4c,
0xe8b05858,
0x4a85cfcf,
0x6bbbd0d0,
0x2ac5efef,
0xe54faaaa,
0x16edfbfb,
0xc5864343,
0xd79a4d4d,
0x55663333,
0x94118585,
0xcf8a4545,
0x10e9f9f9,
0x06040202,
0x81fe7f7f,
0xf0a05050,
0x44783c3c,
0xba259f9f,
0xe34ba8a8,
0xf3a25151,
0xfe5da3a3,
0xc0804040,
0x8a058f8f,
0xad3f9292,
0xbc219d9d,
0x48703838,
0x04f1f5f5,
0xdf63bcbc,
0xc177b6b6,
0x75afdada,
0x63422121,
0x30201010,
0x1ae5ffff,
0x0efdf3f3,
0x6dbfd2d2,
0x4c81cdcd,
0x14180c0c,
0x35261313,
0x2fc3ecec,
0xe1be5f5f,
0xa2359797,
0xcc884444,
0x392e1717,
0x5793c4c4,
0xf255a7a7,
0x82fc7e7e,
0x477a3d3d,
0xacc86464,
0xe7ba5d5d,
0x2b321919,
0x95e67373,
0xa0c06060,
0x98198181,
0xd19e4f4f,
0x7fa3dcdc,
0x66442222,
0x7e542a2a,
0xab3b9090,
0x830b8888,
0xca8c4646,
0x29c7eeee,
0xd36bb8b8,
0x3c281414,
0x79a7dede,
0xe2bc5e5e,
0x1d160b0b,
0x76addbdb,
0x3bdbe0e0,
0x56643232,
0x4e743a3a,
0x1e140a0a,
0xdb924949,
0x0a0c0606,
0x6c482424,
0xe4b85c5c,
0x5d9fc2c2,
0x6ebdd3d3,
0xef43acac,
0xa6c46262,
0xa8399191,
0xa4319595,
0x37d3e4e4,
0x8bf27979,
0x32d5e7e7,
0x438bc8c8,
0x596e3737,
0xb7da6d6d,
0x8c018d8d,
0x64b1d5d5,
0xd29c4e4e,
0xe049a9a9,
0xb4d86c6c,
0xfaac5656,
0x07f3f4f4,
0x25cfeaea,
0xafca6565,
0x8ef47a7a,
0xe947aeae,
0x18100808,
0xd56fbaba,
0x88f07878,
0x6f4a2525,
0x725c2e2e,
0x24381c1c,
0xf157a6a6,
0xc773b4b4,
0x5197c6c6,
0x23cbe8e8,
0x7ca1dddd,
0x9ce87474,
0x213e1f1f,
0xdd964b4b,
0xdc61bdbd,
0x860d8b8b,
0x850f8a8a,
0x90e07070,
0x427c3e3e,
0xc471b5b5,
0xaacc6666,
0xd8904848,
0x05060303,
0x01f7f6f6,
0x121c0e0e,
0xa3c26161,
0x5f6a3535,
0xf9ae5757,
0xd069b9b9,
0x91178686,
0x5899c1c1,
0x273a1d1d,
0xb9279e9e,
0x38d9e1e1,
0x13ebf8f8,
0xb32b9898,
0x33221111,
0xbbd26969,
0x70a9d9d9,
0x89078e8e,
0xa7339494,
0xb62d9b9b,
0x223c1e1e,
0x92158787,
0x20c9e9e9,
0x4987cece,
0xffaa5555,
0x78502828,
0x7aa5dfdf,
0x8f038c8c,
0xf859a1a1,
0x80098989,
0x171a0d0d,
0xda65bfbf,
0x31d7e6e6,
0xc6844242,
0xb8d06868,
0xc3824141,
0xb0299999,
0x775a2d2d,
0x111e0f0f,
0xcb7bb0b0,
0xfca85454,
0xd66dbbbb,
0x3a2c1616,
};
static const word32 E2[256] = {
0x63a5c663,
0x7c84f87c,
0x7799ee77,
0x7b8df67b,
0xf20dfff2,
0x6bbdd66b,
0x6fb1de6f,
0xc55491c5,
0x30506030,
0x01030201,
0x67a9ce67,
0x2b7d562b,
0xfe19e7fe,
0xd762b5d7,
0xabe64dab,
0x769aec76,
0xca458fca,
0x829d1f82,
0xc94089c9,
0x7d87fa7d,
0xfa15effa,
0x59ebb259,
0x47c98e47,
0xf00bfbf0,
0xadec41ad,
0xd467b3d4,
0xa2fd5fa2,
0xafea45af,
0x9cbf239c,
0xa4f753a4,
0x7296e472,
0xc05b9bc0,
0xb7c275b7,
0xfd1ce1fd,
0x93ae3d93,
0x266a4c26,
0x365a6c36,
0x3f417e3f,
0xf702f5f7,
0xcc4f83cc,
0x345c6834,
0xa5f451a5,
0xe534d1e5,
0xf108f9f1,
0x7193e271,
0xd873abd8,
0x31536231,
0x153f2a15,
0x040c0804,
0xc75295c7,
0x23654623,
0xc35e9dc3,
0x18283018,
0x96a13796,
0x050f0a05,
0x9ab52f9a,
0x07090e07,
0x12362412,
0x809b1b80,
0xe23ddfe2,
0xeb26cdeb,
0x27694e27,
0xb2cd7fb2,
0x759fea75,
0x091b1209,
0x839e1d83,
0x2c74582c,
0x1a2e341a,
0x1b2d361b,
0x6eb2dc6e,
0x5aeeb45a,
0xa0fb5ba0,
0x52f6a452,
0x3b4d763b,
0xd661b7d6,
0xb3ce7db3,
0x297b5229,
0xe33edde3,
0x2f715e2f,
0x84971384,
0x53f5a653,
0xd168b9d1,
0x00000000,
0xed2cc1ed,
0x20604020,
0xfc1fe3fc,
0xb1c879b1,
0x5bedb65b,
0x6abed46a,
0xcb468dcb,
0xbed967be,
0x394b7239,
0x4ade944a,
0x4cd4984c,
0x58e8b058,
0xcf4a85cf,
0xd06bbbd0,
0xef2ac5ef,
0xaae54faa,
0xfb16edfb,
0x43c58643,
0x4dd79a4d,
0x33556633,
0x85941185,
0x45cf8a45,
0xf910e9f9,
0x02060402,
0x7f81fe7f,
0x50f0a050,
0x3c44783c,
0x9fba259f,
0xa8e34ba8,
0x51f3a251,
0xa3fe5da3,
0x40c08040,
0x8f8a058f,
0x92ad3f92,
0x9dbc219d,
0x38487038,
0xf504f1f5,
0xbcdf63bc,
0xb6c177b6,
0xda75afda,
0x21634221,
0x10302010,
0xff1ae5ff,
0xf30efdf3,
0xd26dbfd2,
0xcd4c81cd,
0x0c14180c,
0x13352613,
0xec2fc3ec,
0x5fe1be5f,
0x97a23597,
0x44cc8844,
0x17392e17,
0xc45793c4,
0xa7f255a7,
0x7e82fc7e,
0x3d477a3d,
0x64acc864,
0x5de7ba5d,
0x192b3219,
0x7395e673,
0x60a0c060,
0x81981981,
0x4fd19e4f,
0xdc7fa3dc,
0x22664422,
0x2a7e542a,
0x90ab3b90,
0x88830b88,
0x46ca8c46,
0xee29c7ee,
0xb8d36bb8,
0x143c2814,
0xde79a7de,
0x5ee2bc5e,
0x0b1d160b,
0xdb76addb,
0xe03bdbe0,
0x32566432,
0x3a4e743a,
0x0a1e140a,
0x49db9249,
0x060a0c06,
0x246c4824,
0x5ce4b85c,
0xc25d9fc2,
0xd36ebdd3,
0xacef43ac,
0x62a6c462,
0x91a83991,
0x95a43195,
0xe437d3e4,
0x798bf279,
0xe732d5e7,
0xc8438bc8,
0x37596e37,
0x6db7da6d,
0x8d8c018d,
0xd564b1d5,
0x4ed29c4e,
0xa9e049a9,
0x6cb4d86c,
0x56faac56,
0xf407f3f4,
0xea25cfea,
0x65afca65,
0x7a8ef47a,
0xaee947ae,
0x08181008,
0xbad56fba,
0x7888f078,
0x256f4a25,
0x2e725c2e,
0x1c24381c,
0xa6f157a6,
0xb4c773b4,
0xc65197c6,
0xe823cbe8,
0xdd7ca1dd,
0x749ce874,
0x1f213e1f,
0x4bdd964b,
0xbddc61bd,
0x8b860d8b,
0x8a850f8a,
0x7090e070,
0x3e427c3e,
0xb5c471b5,
0x66aacc66,
0x48d89048,
0x03050603,
0xf601f7f6,
0x0e121c0e,
0x61a3c261,
0x355f6a35,
0x57f9ae57,
0xb9d069b9,
0x86911786,
0xc15899c1,
0x1d273a1d,
0x9eb9279e,
0xe138d9e1,
0xf813ebf8,
0x98b32b98,
0x11332211,
0x69bbd269,
0xd970a9d9,
0x8e89078e,
0x94a73394,
0x9bb62d9b,
0x1e223c1e,
0x87921587,
0xe920c9e9,
0xce4987ce,
0x55ffaa55,
0x28785028,
0xdf7aa5df,
0x8c8f038c,
0xa1f859a1,
0x89800989,
0x0d171a0d,
0xbfda65bf,
0xe631d7e6,
0x42c68442,
0x68b8d068,
0x41c38241,
0x99b02999,
0x2d775a2d,
0x0f111e0f,
0xb0cb7bb0,
0x54fca854,
0xbbd66dbb,
0x163a2c16,
};
static const word32 E3[256] = {
0x6363a5c6,
0x7c7c84f8,
0x777799ee,
0x7b7b8df6,
0xf2f20dff,
0x6b6bbdd6,
0x6f6fb1de,
0xc5c55491,
0x30305060,
0x01010302,
0x6767a9ce,
0x2b2b7d56,
0xfefe19e7,
0xd7d762b5,
0xababe64d,
0x76769aec,
0xcaca458f,
0x82829d1f,
0xc9c94089,
0x7d7d87fa,
0xfafa15ef,
0x5959ebb2,
0x4747c98e,
0xf0f00bfb,
0xadadec41,
0xd4d467b3,
0xa2a2fd5f,
0xafafea45,
0x9c9cbf23,
0xa4a4f753,
0x727296e4,
0xc0c05b9b,
0xb7b7c275,
0xfdfd1ce1,
0x9393ae3d,
0x26266a4c,
0x36365a6c,
0x3f3f417e,
0xf7f702f5,
0xcccc4f83,
0x34345c68,
0xa5a5f451,
0xe5e534d1,
0xf1f108f9,
0x717193e2,
0xd8d873ab,
0x31315362,
0x15153f2a,
0x04040c08,
0xc7c75295,
0x23236546,
0xc3c35e9d,
0x18182830,
0x9696a137,
0x05050f0a,
0x9a9ab52f,
0x0707090e,
0x12123624,
0x80809b1b,
0xe2e23ddf,
0xebeb26cd,
0x2727694e,
0xb2b2cd7f,
0x75759fea,
0x09091b12,
0x83839e1d,
0x2c2c7458,
0x1a1a2e34,
0x1b1b2d36,
0x6e6eb2dc,
0x5a5aeeb4,
0xa0a0fb5b,
0x5252f6a4,
0x3b3b4d76,
0xd6d661b7,
0xb3b3ce7d,
0x29297b52,
0xe3e33edd,
0x2f2f715e,
0x84849713,
0x5353f5a6,
0xd1d168b9,
0x00000000,
0xeded2cc1,
0x20206040,
0xfcfc1fe3,
0xb1b1c879,
0x5b5bedb6,
0x6a6abed4,
0xcbcb468d,
0xbebed967,
0x39394b72,
0x4a4ade94,
0x4c4cd498,
0x5858e8b0,
0xcfcf4a85,
0xd0d06bbb,
0xefef2ac5,
0xaaaae54f,
0xfbfb16ed,
0x4343c586,
0x4d4dd79a,
0x33335566,
0x85859411,
0x4545cf8a,
0xf9f910e9,
0x02020604,
0x7f7f81fe,
0x5050f0a0,
0x3c3c4478,
0x9f9fba25,
0xa8a8e34b,
0x5151f3a2,
0xa3a3fe5d,
0x4040c080,
0x8f8f8a05,
0x9292ad3f,
0x9d9dbc21,
0x38384870,
0xf5f504f1,
0xbcbcdf63,
0xb6b6c177,
0xdada75af,
0x21216342,
0x10103020,
0xffff1ae5,
0xf3f30efd,
0xd2d26dbf,
0xcdcd4c81,
0x0c0c1418,
0x13133526,
0xecec2fc3,
0x5f5fe1be,
0x9797a235,
0x4444cc88,
0x1717392e,
0xc4c45793,
0xa7a7f255,
0x7e7e82fc,
0x3d3d477a,
0x6464acc8,
0x5d5de7ba,
0x19192b32,
0x737395e6,
0x6060a0c0,
0x81819819,
0x4f4fd19e,
0xdcdc7fa3,
0x22226644,
0x2a2a7e54,
0x9090ab3b,
0x8888830b,
0x4646ca8c,
0xeeee29c7,
0xb8b8d36b,
0x14143c28,
0xdede79a7,
0x5e5ee2bc,
0x0b0b1d16,
0xdbdb76ad,
0xe0e03bdb,
0x32325664,
0x3a3a4e74,
0x0a0a1e14,
0x4949db92,
0x06060a0c,
0x24246c48,
0x5c5ce4b8,
0xc2c25d9f,
0xd3d36ebd,
0xacacef43,
0x6262a6c4,
0x9191a839,
0x9595a431,
0xe4e437d3,
0x79798bf2,
0xe7e732d5,
0xc8c8438b,
0x3737596e,
0x6d6db7da,
0x8d8d8c01,
0xd5d564b1,
0x4e4ed29c,
0xa9a9e049,
0x6c6cb4d8,
0x5656faac,
0xf4f407f3,
0xeaea25cf,
0x6565afca,
0x7a7a8ef4,
0xaeaee947,
0x08081810,
0xbabad56f,
0x787888f0,
0x25256f4a,
0x2e2e725c,
0x1c1c2438,
0xa6a6f157,
0xb4b4c773,
0xc6c65197,
0xe8e823cb,
0xdddd7ca1,
0x74749ce8,
0x1f1f213e,
0x4b4bdd96,
0xbdbddc61,
0x8b8b860d,
0x8a8a850f,
0x707090e0,
0x3e3e427c,
0xb5b5c471,
0x6666aacc,
0x4848d890,
0x03030506,
0xf6f601f7,
0x0e0e121c,
0x6161a3c2,
0x35355f6a,
0x5757f9ae,
0xb9b9d069,
0x86869117,
0xc1c15899,
0x1d1d273a,
0x9e9eb927,
0xe1e138d9,
0xf8f813eb,
0x9898b32b,
0x11113322,
0x6969bbd2,
0xd9d970a9,
0x8e8e8907,
0x9494a733,
0x9b9bb62d,
0x1e1e223c,
0x87879215,
0xe9e920c9,
0xcece4987,
0x5555ffaa,
0x28287850,
0xdfdf7aa5,
0x8c8c8f03,
0xa1a1f859,
0x89898009,
0x0d0d171a,
0xbfbfda65,
0xe6e631d7,
0x4242c684,
0x6868b8d0,
0x4141c382,
0x9999b029,
0x2d2d775a,
0x0f0f111e,
0xb0b0cb7b,
0x5454fca8,
0xbbbbd66d,
0x16163a2c,
};
static const word32 D0[256] = {
0x51f4a750,
0x7e416553,
0x1a17a4c3,
0x3a275e96,
0x3bab6bcb,
0x1f9d45f1,
0xacfa58ab,
0x4be30393,
0x2030fa55,
0xad766df6,
0x88cc7691,
0xf5024c25,
0x4fe5d7fc,
0xc52acbd7,
0x26354480,
0xb562a38f,
0xdeb15a49,
0x25ba1b67,
0x45ea0e98,
0x5dfec0e1,
0xc32f7502,
0x814cf012,
0x8d4697a3,
0x6bd3f9c6,
0x038f5fe7,
0x15929c95,
0xbf6d7aeb,
0x955259da,
0xd4be832d,
0x587421d3,
0x49e06929,
0x8ec9c844,
0x75c2896a,
0xf48e7978,
0x99583e6b,
0x27b971dd,
0xbee14fb6,
0xf088ad17,
0xc920ac66,
0x7dce3ab4,
0x63df4a18,
0xe51a3182,
0x97513360,
0x62537f45,
0xb16477e0,
0xbb6bae84,
0xfe81a01c,
0xf9082b94,
0x70486858,
0x8f45fd19,
0x94de6c87,
0x527bf8b7,
0xab73d323,
0x724b02e2,
0xe31f8f57,
0x6655ab2a,
0xb2eb2807,
0x2fb5c203,
0x86c57b9a,
0xd33708a5,
0x302887f2,
0x23bfa5b2,
0x02036aba,
0xed16825c,
0x8acf1c2b,
0xa779b492,
0xf307f2f0,
0x4e69e2a1,
0x65daf4cd,
0x0605bed5,
0xd134621f,
0xc4a6fe8a,
0x342e539d,
0xa2f355a0,
0x058ae132,
0xa4f6eb75,
0x0b83ec39,
0x4060efaa,
0x5e719f06,
0xbd6e1051,
0x3e218af9,
0x96dd063d,
0xdd3e05ae,
0x4de6bd46,
0x91548db5,
0x71c45d05,
0x0406d46f,
0x605015ff,
0x1998fb24,
0xd6bde997,
0x894043cc,
0x67d99e77,
0xb0e842bd,
0x07898b88,
0xe7195b38,
0x79c8eedb,
0xa17c0a47,
0x7c420fe9,
0xf8841ec9,
0x00000000,
0x09808683,
0x322bed48,
0x1e1170ac,
0x6c5a724e,
0xfd0efffb,
0x0f853856,
0x3daed51e,
0x362d3927,
0x0a0fd964,
0x685ca621,
0x9b5b54d1,
0x24362e3a,
0x0c0a67b1,
0x9357e70f,
0xb4ee96d2,
0x1b9b919e,
0x80c0c54f,
0x61dc20a2,
0x5a774b69,
0x1c121a16,
0xe293ba0a,
0xc0a02ae5,
0x3c22e043,
0x121b171d,
0x0e090d0b,
0xf28bc7ad,
0x2db6a8b9,
0x141ea9c8,
0x57f11985,
0xaf75074c,
0xee99ddbb,
0xa37f60fd,
0xf701269f,
0x5c72f5bc,
0x44663bc5,
0x5bfb7e34,
0x8b432976,
0xcb23c6dc,
0xb6edfc68,
0xb8e4f163,
0xd731dcca,
0x42638510,
0x13972240,
0x84c61120,
0x854a247d,
0xd2bb3df8,
0xaef93211,
0xc729a16d,
0x1d9e2f4b,
0xdcb230f3,
0x0d8652ec,
0x77c1e3d0,
0x2bb3166c,
0xa970b999,
0x119448fa,
0x47e96422,
0xa8fc8cc4,
0xa0f03f1a,
0x567d2cd8,
0x223390ef,
0x87494ec7,
0xd938d1c1,
0x8ccaa2fe,
0x98d40b36,
0xa6f581cf,
0xa57ade28,
0xdab78e26,
0x3fadbfa4,
0x2c3a9de4,
0x5078920d,
0x6a5fcc9b,
0x547e4662,
0xf68d13c2,
0x90d8b8e8,
0x2e39f75e,
0x82c3aff5,
0x9f5d80be,
0x69d0937c,
0x6fd52da9,
0xcf2512b3,
0xc8ac993b,
0x10187da7,
0xe89c636e,
0xdb3bbb7b,
0xcd267809,
0x6e5918f4,
0xec9ab701,
0x834f9aa8,
0xe6956e65,
0xaaffe67e,
0x21bccf08,
0xef15e8e6,
0xbae79bd9,
0x4a6f36ce,
0xea9f09d4,
0x29b07cd6,
0x31a4b2af,
0x2a3f2331,
0xc6a59430,
0x35a266c0,
0x744ebc37,
0xfc82caa6,
0xe090d0b0,
0x33a7d815,
0xf104984a,
0x41ecdaf7,
0x7fcd500e,
0x1791f62f,
0x764dd68d,
0x43efb04d,
0xccaa4d54,
0xe49604df,
0x9ed1b5e3,
0x4c6a881b,
0xc12c1fb8,
0x4665517f,
0x9d5eea04,
0x018c355d,
0xfa877473,
0xfb0b412e,
0xb3671d5a,
0x92dbd252,
0xe9105633,
0x6dd64713,
0x9ad7618c,
0x37a10c7a,
0x59f8148e,
0xeb133c89,
0xcea927ee,
0xb761c935,
0xe11ce5ed,
0x7a47b13c,
0x9cd2df59,
0x55f2733f,
0x1814ce79,
0x73c737bf,
0x53f7cdea,
0x5ffdaa5b,
0xdf3d6f14,
0x7844db86,
0xcaaff381,
0xb968c43e,
0x3824342c,
0xc2a3405f,
0x161dc372,
0xbce2250c,
0x283c498b,
0xff0d9541,
0x39a80171,
0x080cb3de,
0xd8b4e49c,
0x6456c190,
0x7bcb8461,
0xd532b670,
0x486c5c74,
0xd0b85742,
};
static const word32 D1[256] = {
0x5051f4a7,
0x537e4165,
0xc31a17a4,
0x963a275e,
0xcb3bab6b,
0xf11f9d45,
0xabacfa58,
0x934be303,
0x552030fa,
0xf6ad766d,
0x9188cc76,
0x25f5024c,
0xfc4fe5d7,
0xd7c52acb,
0x80263544,
0x8fb562a3,
0x49deb15a,
0x6725ba1b,
0x9845ea0e,
0xe15dfec0,
0x02c32f75,
0x12814cf0,
0xa38d4697,
0xc66bd3f9,
0xe7038f5f,
0x9515929c,
0xebbf6d7a,
0xda955259,
0x2dd4be83,
0xd3587421,
0x2949e069,
0x448ec9c8,
0x6a75c289,
0x78f48e79,
0x6b99583e,
0xdd27b971,
0xb6bee14f,
0x17f088ad,
0x66c920ac,
0xb47dce3a,
0x1863df4a,
0x82e51a31,
0x60975133,
0x4562537f,
0xe0b16477,
0x84bb6bae,
0x1cfe81a0,
0x94f9082b,
0x58704868,
0x198f45fd,
0x8794de6c,
0xb7527bf8,
0x23ab73d3,
0xe2724b02,
0x57e31f8f,
0x2a6655ab,
0x07b2eb28,
0x032fb5c2,
0x9a86c57b,
0xa5d33708,
0xf2302887,
0xb223bfa5,
0xba02036a,
0x5ced1682,
0x2b8acf1c,
0x92a779b4,
0xf0f307f2,
0xa14e69e2,
0xcd65daf4,
0xd50605be,
0x1fd13462,
0x8ac4a6fe,
0x9d342e53,
0xa0a2f355,
0x32058ae1,
0x75a4f6eb,
0x390b83ec,
0xaa4060ef,
0x065e719f,
0x51bd6e10,
0xf93e218a,
0x3d96dd06,
0xaedd3e05,
0x464de6bd,
0xb591548d,
0x0571c45d,
0x6f0406d4,
0xff605015,
0x241998fb,
0x97d6bde9,
0xcc894043,
0x7767d99e,
0xbdb0e842,
0x8807898b,
0x38e7195b,
0xdb79c8ee,
0x47a17c0a,
0xe97c420f,
0xc9f8841e,
0x00000000,
0x83098086,
0x48322bed,
0xac1e1170,
0x4e6c5a72,
0xfbfd0eff,
0x560f8538,
0x1e3daed5,
0x27362d39,
0x640a0fd9,
0x21685ca6,
0xd19b5b54,
0x3a24362e,
0xb10c0a67,
0x0f9357e7,
0xd2b4ee96,
0x9e1b9b91,
0x4f80c0c5,
0xa261dc20,
0x695a774b,
0x161c121a,
0x0ae293ba,
0xe5c0a02a,
0x433c22e0,
0x1d121b17,
0x0b0e090d,
0xadf28bc7,
0xb92db6a8,
0xc8141ea9,
0x8557f119,
0x4caf7507,
0xbbee99dd,
0xfda37f60,
0x9ff70126,
0xbc5c72f5,
0xc544663b,
0x345bfb7e,
0x768b4329,
0xdccb23c6,
0x68b6edfc,
0x63b8e4f1,
0xcad731dc,
0x10426385,
0x40139722,
0x2084c611,
0x7d854a24,
0xf8d2bb3d,
0x11aef932,
0x6dc729a1,
0x4b1d9e2f,
0xf3dcb230,
0xec0d8652,
0xd077c1e3,
0x6c2bb316,
0x99a970b9,
0xfa119448,
0x2247e964,
0xc4a8fc8c,
0x1aa0f03f,
0xd8567d2c,
0xef223390,
0xc787494e,
0xc1d938d1,
0xfe8ccaa2,
0x3698d40b,
0xcfa6f581,
0x28a57ade,
0x26dab78e,
0xa43fadbf,
0xe42c3a9d,
0x0d507892,
0x9b6a5fcc,
0x62547e46,
0xc2f68d13,
0xe890d8b8,
0x5e2e39f7,
0xf582c3af,
0xbe9f5d80,
0x7c69d093,
0xa96fd52d,
0xb3cf2512,
0x3bc8ac99,
0xa710187d,
0x6ee89c63,
0x7bdb3bbb,
0x09cd2678,
0xf46e5918,
0x01ec9ab7,
0xa8834f9a,
0x65e6956e,
0x7eaaffe6,
0x0821bccf,
0xe6ef15e8,
0xd9bae79b,
0xce4a6f36,
0xd4ea9f09,
0xd629b07c,
0xaf31a4b2,
0x312a3f23,
0x30c6a594,
0xc035a266,
0x37744ebc,
0xa6fc82ca,
0xb0e090d0,
0x1533a7d8,
0x4af10498,
0xf741ecda,
0x0e7fcd50,
0x2f1791f6,
0x8d764dd6,
0x4d43efb0,
0x54ccaa4d,
0xdfe49604,
0xe39ed1b5,
0x1b4c6a88,
0xb8c12c1f,
0x7f466551,
0x049d5eea,
0x5d018c35,
0x73fa8774,
0x2efb0b41,
0x5ab3671d,
0x5292dbd2,
0x33e91056,
0x136dd647,
0x8c9ad761,
0x7a37a10c,
0x8e59f814,
0x89eb133c,
0xeecea927,
0x35b761c9,
0xede11ce5,
0x3c7a47b1,
0x599cd2df,
0x3f55f273,
0x791814ce,
0xbf73c737,
0xea53f7cd,
0x5b5ffdaa,
0x14df3d6f,
0x867844db,
0x81caaff3,
0x3eb968c4,
0x2c382434,
0x5fc2a340,
0x72161dc3,
0x0cbce225,
0x8b283c49,
0x41ff0d95,
0x7139a801,
0xde080cb3,
0x9cd8b4e4,
0x906456c1,
0x617bcb84,
0x70d532b6,
0x74486c5c,
0x42d0b857,
};
static const word32 D2[256] = {
0xa75051f4,
0x65537e41,
0xa4c31a17,
0x5e963a27,
0x6bcb3bab,
0x45f11f9d,
0x58abacfa,
0x03934be3,
0xfa552030,
0x6df6ad76,
0x769188cc,
0x4c25f502,
0xd7fc4fe5,
0xcbd7c52a,
0x44802635,
0xa38fb562,
0x5a49deb1,
0x1b6725ba,
0x0e9845ea,
0xc0e15dfe,
0x7502c32f,
0xf012814c,
0x97a38d46,
0xf9c66bd3,
0x5fe7038f,
0x9c951592,
0x7aebbf6d,
0x59da9552,
0x832dd4be,
0x21d35874,
0x692949e0,
0xc8448ec9,
0x896a75c2,
0x7978f48e,
0x3e6b9958,
0x71dd27b9,
0x4fb6bee1,
0xad17f088,
0xac66c920,
0x3ab47dce,
0x4a1863df,
0x3182e51a,
0x33609751,
0x7f456253,
0x77e0b164,
0xae84bb6b,
0xa01cfe81,
0x2b94f908,
0x68587048,
0xfd198f45,
0x6c8794de,
0xf8b7527b,
0xd323ab73,
0x02e2724b,
0x8f57e31f,
0xab2a6655,
0x2807b2eb,
0xc2032fb5,
0x7b9a86c5,
0x08a5d337,
0x87f23028,
0xa5b223bf,
0x6aba0203,
0x825ced16,
0x1c2b8acf,
0xb492a779,
0xf2f0f307,
0xe2a14e69,
0xf4cd65da,
0xbed50605,
0x621fd134,
0xfe8ac4a6,
0x539d342e,
0x55a0a2f3,
0xe132058a,
0xeb75a4f6,
0xec390b83,
0xefaa4060,
0x9f065e71,
0x1051bd6e,
0x8af93e21,
0x063d96dd,
0x05aedd3e,
0xbd464de6,
0x8db59154,
0x5d0571c4,
0xd46f0406,
0x15ff6050,
0xfb241998,
0xe997d6bd,
0x43cc8940,
0x9e7767d9,
0x42bdb0e8,
0x8b880789,
0x5b38e719,
0xeedb79c8,
0x0a47a17c,
0x0fe97c42,
0x1ec9f884,
0x00000000,
0x86830980,
0xed48322b,
0x70ac1e11,
0x724e6c5a,
0xfffbfd0e,
0x38560f85,
0xd51e3dae,
0x3927362d,
0xd9640a0f,
0xa621685c,
0x54d19b5b,
0x2e3a2436,
0x67b10c0a,
0xe70f9357,
0x96d2b4ee,
0x919e1b9b,
0xc54f80c0,
0x20a261dc,
0x4b695a77,
0x1a161c12,
0xba0ae293,
0x2ae5c0a0,
0xe0433c22,
0x171d121b,
0x0d0b0e09,
0xc7adf28b,
0xa8b92db6,
0xa9c8141e,
0x198557f1,
0x074caf75,
0xddbbee99,
0x60fda37f,
0x269ff701,
0xf5bc5c72,
0x3bc54466,
0x7e345bfb,
0x29768b43,
0xc6dccb23,
0xfc68b6ed,
0xf163b8e4,
0xdccad731,
0x85104263,
0x22401397,
0x112084c6,
0x247d854a,
0x3df8d2bb,
0x3211aef9,
0xa16dc729,
0x2f4b1d9e,
0x30f3dcb2,
0x52ec0d86,
0xe3d077c1,
0x166c2bb3,
0xb999a970,
0x48fa1194,
0x642247e9,
0x8cc4a8fc,
0x3f1aa0f0,
0x2cd8567d,
0x90ef2233,
0x4ec78749,
0xd1c1d938,
0xa2fe8cca,
0x0b3698d4,
0x81cfa6f5,
0xde28a57a,
0x8e26dab7,
0xbfa43fad,
0x9de42c3a,
0x920d5078,
0xcc9b6a5f,
0x4662547e,
0x13c2f68d,
0xb8e890d8,
0xf75e2e39,
0xaff582c3,
0x80be9f5d,
0x937c69d0,
0x2da96fd5,
0x12b3cf25,
0x993bc8ac,
0x7da71018,
0x636ee89c,
0xbb7bdb3b,
0x7809cd26,
0x18f46e59,
0xb701ec9a,
0x9aa8834f,
0x6e65e695,
0xe67eaaff,
0xcf0821bc,
0xe8e6ef15,
0x9bd9bae7,
0x36ce4a6f,
0x09d4ea9f,
0x7cd629b0,
0xb2af31a4,
0x23312a3f,
0x9430c6a5,
0x66c035a2,
0xbc37744e,
0xcaa6fc82,
0xd0b0e090,
0xd81533a7,
0x984af104,
0xdaf741ec,
0x500e7fcd,
0xf62f1791,
0xd68d764d,
0xb04d43ef,
0x4d54ccaa,
0x04dfe496,
0xb5e39ed1,
0x881b4c6a,
0x1fb8c12c,
0x517f4665,
0xea049d5e,
0x355d018c,
0x7473fa87,
0x412efb0b,
0x1d5ab367,
0xd25292db,
0x5633e910,
0x47136dd6,
0x618c9ad7,
0x0c7a37a1,
0x148e59f8,
0x3c89eb13,
0x27eecea9,
0xc935b761,
0xe5ede11c,
0xb13c7a47,
0xdf599cd2,
0x733f55f2,
0xce791814,
0x37bf73c7,
0xcdea53f7,
0xaa5b5ffd,
0x6f14df3d,
0xdb867844,
0xf381caaf,
0xc43eb968,
0x342c3824,
0x405fc2a3,
0xc372161d,
0x250cbce2,
0x498b283c,
0x9541ff0d,
0x017139a8,
0xb3de080c,
0xe49cd8b4,
0xc1906456,
0x84617bcb,
0xb670d532,
0x5c74486c,
0x5742d0b8,
};
static const word32 D3[256] = {
0xf4a75051,
0x4165537e,
0x17a4c31a,
0x275e963a,
0xab6bcb3b,
0x9d45f11f,
0xfa58abac,
0xe303934b,
0x30fa5520,
0x766df6ad,
0xcc769188,
0x024c25f5,
0xe5d7fc4f,
0x2acbd7c5,
0x35448026,
0x62a38fb5,
0xb15a49de,
0xba1b6725,
0xea0e9845,
0xfec0e15d,
0x2f7502c3,
0x4cf01281,
0x4697a38d,
0xd3f9c66b,
0x8f5fe703,
0x929c9515,
0x6d7aebbf,
0x5259da95,
0xbe832dd4,
0x7421d358,
0xe0692949,
0xc9c8448e,
0xc2896a75,
0x8e7978f4,
0x583e6b99,
0xb971dd27,
0xe14fb6be,
0x88ad17f0,
0x20ac66c9,
0xce3ab47d,
0xdf4a1863,
0x1a3182e5,
0x51336097,
0x537f4562,
0x6477e0b1,
0x6bae84bb,
0x81a01cfe,
0x082b94f9,
0x48685870,
0x45fd198f,
0xde6c8794,
0x7bf8b752,
0x73d323ab,
0x4b02e272,
0x1f8f57e3,
0x55ab2a66,
0xeb2807b2,
0xb5c2032f,
0xc57b9a86,
0x3708a5d3,
0x2887f230,
0xbfa5b223,
0x036aba02,
0x16825ced,
0xcf1c2b8a,
0x79b492a7,
0x07f2f0f3,
0x69e2a14e,
0xdaf4cd65,
0x05bed506,
0x34621fd1,
0xa6fe8ac4,
0x2e539d34,
0xf355a0a2,
0x8ae13205,
0xf6eb75a4,
0x83ec390b,
0x60efaa40,
0x719f065e,
0x6e1051bd,
0x218af93e,
0xdd063d96,
0x3e05aedd,
0xe6bd464d,
0x548db591,
0xc45d0571,
0x06d46f04,
0x5015ff60,
0x98fb2419,
0xbde997d6,
0x4043cc89,
0xd99e7767,
0xe842bdb0,
0x898b8807,
0x195b38e7,
0xc8eedb79,
0x7c0a47a1,
0x420fe97c,
0x841ec9f8,
0x00000000,
0x80868309,
0x2bed4832,
0x1170ac1e,
0x5a724e6c,
0x0efffbfd,
0x8538560f,
0xaed51e3d,
0x2d392736,
0x0fd9640a,
0x5ca62168,
0x5b54d19b,
0x362e3a24,
0x0a67b10c,
0x57e70f93,
0xee96d2b4,
0x9b919e1b,
0xc0c54f80,
0xdc20a261,
0x774b695a,
0x121a161c,
0x93ba0ae2,
0xa02ae5c0,
0x22e0433c,
0x1b171d12,
0x090d0b0e,
0x8bc7adf2,
0xb6a8b92d,
0x1ea9c814,
0xf1198557,
0x75074caf,
0x99ddbbee,
0x7f60fda3,
0x01269ff7,
0x72f5bc5c,
0x663bc544,
0xfb7e345b,
0x4329768b,
0x23c6dccb,
0xedfc68b6,
0xe4f163b8,
0x31dccad7,
0x63851042,
0x97224013,
0xc6112084,
0x4a247d85,
0xbb3df8d2,
0xf93211ae,
0x29a16dc7,
0x9e2f4b1d,
0xb230f3dc,
0x8652ec0d,
0xc1e3d077,
0xb3166c2b,
0x70b999a9,
0x9448fa11,
0xe9642247,
0xfc8cc4a8,
0xf03f1aa0,
0x7d2cd856,
0x3390ef22,
0x494ec787,
0x38d1c1d9,
0xcaa2fe8c,
0xd40b3698,
0xf581cfa6,
0x7ade28a5,
0xb78e26da,
0xadbfa43f,
0x3a9de42c,
0x78920d50,
0x5fcc9b6a,
0x7e466254,
0x8d13c2f6,
0xd8b8e890,
0x39f75e2e,
0xc3aff582,
0x5d80be9f,
0xd0937c69,
0xd52da96f,
0x2512b3cf,
0xac993bc8,
0x187da710,
0x9c636ee8,
0x3bbb7bdb,
0x267809cd,
0x5918f46e,
0x9ab701ec,
0x4f9aa883,
0x956e65e6,
0xffe67eaa,
0xbccf0821,
0x15e8e6ef,
0xe79bd9ba,
0x6f36ce4a,
0x9f09d4ea,
0xb07cd629,
0xa4b2af31,
0x3f23312a,
0xa59430c6,
0xa266c035,
0x4ebc3774,
0x82caa6fc,
0x90d0b0e0,
0xa7d81533,
0x04984af1,
0xecdaf741,
0xcd500e7f,
0x91f62f17,
0x4dd68d76,
0xefb04d43,
0xaa4d54cc,
0x9604dfe4,
0xd1b5e39e,
0x6a881b4c,
0x2c1fb8c1,
0x65517f46,
0x5eea049d,
0x8c355d01,
0x877473fa,
0x0b412efb,
0x671d5ab3,
0xdbd25292,
0x105633e9,
0xd647136d,
0xd7618c9a,
0xa10c7a37,
0xf8148e59,
0x133c89eb,
0xa927eece,
0x61c935b7,
0x1ce5ede1,
0x47b13c7a,
0xd2df599c,
0xf2733f55,
0x14ce7918,
0xc737bf73,
0xf7cdea53,
0xfdaa5b5f,
0x3d6f14df,
0x44db8678,
0xaff381ca,
0x68c43eb9,
0x24342c38,
0xa3405fc2,
0x1dc37216,
0xe2250cbc,
0x3c498b28,
0x0d9541ff,
0xa8017139,
0x0cb3de08,
0xb4e49cd8,
0x56c19064,
0xcb84617b,
0x32b670d5,
0x6c5c7448,
0xb85742d0,
};
/*
* Common macros in both the encryption and decryption routines.
*/
#define ADD_ROUND_KEY_4 (block[0] ^= *keysched++, block[1] ^= *keysched++, block[2] ^= *keysched++, block[3] ^= *keysched++)
#define ADD_ROUND_KEY_6 (block[0] ^= *keysched++, block[1] ^= *keysched++, block[2] ^= *keysched++, block[3] ^= *keysched++, block[4] ^= *keysched++, block[5] ^= *keysched++)
#define ADD_ROUND_KEY_8 (block[0] ^= *keysched++, block[1] ^= *keysched++, block[2] ^= *keysched++, block[3] ^= *keysched++, block[4] ^= *keysched++, block[5] ^= *keysched++, block[6] ^= *keysched++, block[7] ^= *keysched++)
#define MOVEWORD(i) (block[i] = newstate[i])
/*
* Macros for the encryption routine. There are three encryption
* cores, for Nb=4,6,8.
*/
#ifdef MAKEWORD
# undef MAKEWORD
#endif
#define MAKEWORD(i) (newstate[i] = (E0[(block[i] >> 24) & 0xFF] ^ \
E1[(block[(i + C1) % Nb] >> 16) & 0xFF] ^ \
E2[(block[(i + C2) % Nb] >> 8) & 0xFF] ^ \
E3[block[(i + C3) % Nb] & 0xFF]))
#define LASTWORD(i) (newstate[i] = (Sbox[(block[i] >> 24) & 0xFF] << 24) | \
(Sbox[(block[(i + C1) % Nb] >> 16) & 0xFF] << 16) | \
(Sbox[(block[(i + C2) % Nb] >> 8) & 0xFF] << 8) | \
(Sbox[(block[(i + C3) % Nb]) & 0xFF]))
/*
* Core encrypt routines, expecting word32 inputs read big-endian
* from the byte-oriented input stream.
*/
static void aes_encrypt_nb_4(AESContext *ctx, word32 *block) //表示進行4輪加密
{
int i;
static const int C1 = 1, C2 = 2, C3 = 3, Nb = 4;
word32 * keysched = ctx->keysched;
word32 newstate[4];
for (i = 0; i < ctx->Nr - 1; i++) { //進行9輪循環
ADD_ROUND_KEY_4; //與128位密鑰異或
MAKEWORD(0);
MAKEWORD(1);
MAKEWORD(2);
MAKEWORD(3);
MOVEWORD(0);
MOVEWORD(1);
MOVEWORD(2);
MOVEWORD(3);
}
ADD_ROUND_KEY_4;
LASTWORD(0);
LASTWORD(1);
LASTWORD(2);
LASTWORD(3);
MOVEWORD(0);
MOVEWORD(1);
MOVEWORD(2);
MOVEWORD(3);
ADD_ROUND_KEY_4;
}
#undef MAKEWORD
#undef LASTWORD
/*
* Macros for the decryption routine. There are three decryption
* cores, for Nb=4,6,8.
*/
#define MAKEWORD(i) (newstate[i] = (D0[(block[i] >> 24) & 0xFF] ^ \
D1[(block[(i + C1) % Nb] >> 16) & 0xFF] ^ \
D2[(block[(i + C2) % Nb] >> 8) & 0xFF] ^ \
D3[block[(i + C3) % Nb] & 0xFF]))
#define LASTWORD(i) (newstate[i] = (Sboxinv[(block[i] >> 24) & 0xFF] << 24) | \
(Sboxinv[(block[(i + C1) % Nb] >> 16) & 0xFF] << 16) | \
(Sboxinv[(block[(i + C2) % Nb] >> 8) & 0xFF] << 8) | \
(Sboxinv[(block[(i + C3) % Nb]) & 0xFF]))
/*
* Core decrypt routines, expecting word32 inputs read big-endian
* from the byte-oriented input stream.
*/
static void aes_decrypt_nb_4(AESContext *ctx, word32 *block)
{
int i;
static const int C1 = 4 - 1, C2 = 4 - 2, C3 = 4 - 3, Nb = 4;
word32 * keysched = ctx->invkeysched;
word32 newstate[4];
for (i = 0; i < ctx->Nr - 1; i++) {
ADD_ROUND_KEY_4;
MAKEWORD(0);
MAKEWORD(1);
MAKEWORD(2);
MAKEWORD(3);
MOVEWORD(0);
MOVEWORD(1);
MOVEWORD(2);
MOVEWORD(3);
}
ADD_ROUND_KEY_4;
LASTWORD(0);
LASTWORD(1);
LASTWORD(2);
LASTWORD(3);
MOVEWORD(0);
MOVEWORD(1);
MOVEWORD(2);
MOVEWORD(3);
ADD_ROUND_KEY_4;
}
/*
* Set up an AESContext. `keylen' and `blocklen' are measured in
* bytes; each can be either 16 (128-bit), 24 (192-bit), or 32
* (256-bit).
*/
static void aes_setup(
AESContext * ctx,
int blocklen,
unsigned char *key,
int keylen)
{
int i, j, Nk, rconst;
assert(blocklen == 16 || blocklen == 24 || blocklen == 32);
assert(keylen == 16 || keylen == 24 || keylen == 32);
/*
* Basic parameters. Words per block, words in key, rounds.
*/
Nk = keylen / 4;
ctx->Nb = blocklen / 4;
ctx->Nr = 6 + (ctx->Nb > Nk ? ctx->Nb : Nk);
/*
* Assign core-function pointers.
*/
// if (ctx->Nb == 8)
// ctx->encrypt = aes_encrypt_nb_8, ctx->decrypt = aes_decrypt_nb_8;
// else if (ctx->Nb == 6)
// ctx->encrypt = aes_encrypt_nb_6, ctx->decrypt = aes_decrypt_nb_6;
// else if (ctx->Nb == 4)
ctx->encrypt = aes_encrypt_nb_4, ctx->decrypt = aes_decrypt_nb_4;
/*
* Now do the key setup itself.
*/
rconst = 1;
for (i = 0; i < (ctx->Nr + 1) * ctx->Nb; i++) {
if (i < Nk)
ctx->keysched[i] = GET_32BIT_MSB_FIRST(key + 4 * i);
else {
word32 temp = ctx->keysched[i - 1];
if (i % Nk == 0) {
int a, b, c, d;
a = (temp >> 16) & 0xFF;
b = (temp >> 8) & 0xFF;
c = (temp >> 0) & 0xFF;
d = (temp >> 24) & 0xFF;
temp = Sbox[a] ^ rconst;
temp = (temp << 8) | Sbox[b];
temp = (temp << 8) | Sbox[c];
temp = (temp << 8) | Sbox[d];
rconst = mulby2(rconst);
}
else if (i % Nk == 4 && Nk > 6) {
int a, b, c, d;
a = (temp >> 24) & 0xFF;
b = (temp >> 16) & 0xFF;
c = (temp >> 8) & 0xFF;
d = (temp >> 0) & 0xFF;
temp = Sbox[a];
temp = (temp << 8) | Sbox[b];
temp = (temp << 8) | Sbox[c];
temp = (temp << 8) | Sbox[d];
}
ctx->keysched[i] = ctx->keysched[i - Nk] ^ temp;
}
}
/*
* Now prepare the modified keys for the inverse cipher.
*/
for (i = 0; i <= ctx->Nr; i++) {
for (j = 0; j < ctx->Nb; j++) {
word32 temp;
temp = ctx->keysched[(ctx->Nr - i) * ctx->Nb + j];
if (i != 0 && i != ctx->Nr) {
/*
* Perform the InvMixColumn operation on i. The D
* tables give the result of InvMixColumn applied
* to Sboxinv on individual bytes, so we should
* compose Sbox with the D tables for this.
*/
int a, b, c, d;
a = (temp >> 24) & 0xFF;
b = (temp >> 16) & 0xFF;
c = (temp >> 8) & 0xFF;
d = (temp >> 0) & 0xFF;
temp = D0[Sbox[a]];
temp ^= D1[Sbox[b]];
temp ^= D2[Sbox[c]];
temp ^= D3[Sbox[d]];
}
ctx->invkeysched[i * ctx->Nb + j] = temp;
}
}
}
__declspec(dllexport) void AES_encrypt(unsigned char *k, int k_len, unsigned *data)
{
AESContext NewAes;
memset(&NewAes, 0, sizeof(AESContext));
aes_setup(&NewAes, 16, k, k_len);
aes_encrypt_nb_4(&NewAes, data);
}
__declspec(dllexport) void AES_decrypt(unsigned char *k, int k_len, unsigned *data)
{
AESContext NewAes;
memset(&NewAes, 0, sizeof(AESContext));
aes_setup(&NewAes, 16, k, k_len);
aes_decrypt_nb_4(&NewAes, data);
}
__declspec(dllexport) void AES_ByteEncrypt(unsigned char *k, int k_len, unsigned char *data)
{
unsigned int *data_int = (unsigned int *)(data);
AES_encrypt(k, k_len, data_int);
}
__declspec(dllexport) void AES_ByteDecrypt(unsigned char *k, int k_len, unsigned char *data)
{
unsigned int *data_int = (unsigned int *)(data);
AES_decrypt(k, k_len, data_int);
}
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