rijndael.cpp

最新版本的sqlite封装for delphi

///////////////////////////////////////////////////////////////////////////////
// Name:        rijndael.cpp
// Purpose:     
// Author:      Ulrich Telle
// Modified by:
// Created:     2006-12-06
// Copyright:   (c) Ulrich Telle (Copyright for original code see below)
// Licence:     wxWindows licence
//
// The original code is unchanged
///////////////////////////////////////////////////////////////////////////////

/// \file rijndael.cpp Implementation of the Rijndael cipher

// File : rijndael.cpp
// Creation date : Sun Nov 5 2000 03:22:10 CEST
// Author : Szymon Stefanek ([e-mail])
//
// Another implementation of the Rijndael cipher.
// This is intended to be an easily usable library file.
// This code is public domain.
// Based on the Vincent Rijmen and K.U.Leuven implementation 2.4.
//
// Original Copyright notice:
//
//    rijndael-alg-fst.c   v2.4   April '2000
//    rijndael-alg-fst.h
//    rijndael-api-fst.c
//    rijndael-api-fst.h
//
//    Optimised ANSI C code
//
//    authors: v1.0: Antoon Bosselaers
//             v2.0: Vincent Rijmen, K.U.Leuven
//             v2.3: Paulo Barreto
//             v2.4: Vincent Rijmen, K.U.Leuven
//
//    This code is placed in the public domain.
//

//
// This implementation works on 128 , 192 , 256 bit keys
// and on 128 bit blocks
//

#define _RIJNDAEL_CPP_

#include "rijndael.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>


static UINT8 S[256]=
{
   99, 124, 119, 123, 242, 107, 111, 197,  48,   1, 103,  43, 254, 215, 171, 118, 
  202, 130, 201, 125, 250,  89,  71, 240, 173, 212, 162, 175, 156, 164, 114, 192, 
  183, 253, 147,  38,  54,  63, 247, 204,  52, 165, 229, 241, 113, 216,  49,  21, 
    4, 199,  35, 195,  24, 150,   5, 154,   7,  18, 128, 226, 235,  39, 178, 117, 
    9, 131,  44,  26,  27, 110,  90, 160,  82,  59, 214, 179,  41, 227,  47, 132, 
   83, 209,   0, 237,  32, 252, 177,  91, 106, 203, 190,  57,  74,  76,  88, 207, 
  208, 239, 170, 251,  67,  77,  51, 133,  69, 249,   2, 127,  80,  60, 159, 168, 
   81, 163,  64, 143, 146, 157,  56, 245, 188, 182, 218,  33,  16, 255, 243, 210, 
  205,  12,  19, 236,  95, 151,  68,  23, 196, 167, 126,  61, 100,  93,  25, 115, 
   96, 129,  79, 220,  34,  42, 144, 136,  70, 238, 184,  20, 222,  94,  11, 219, 
  224,  50,  58,  10,  73,   6,  36,  92, 194, 211, 172,  98, 145, 149, 228, 121, 
  231, 200,  55, 109, 141, 213,  78, 169, 108,  86, 244, 234, 101, 122, 174,   8, 
  186, 120,  37,  46,  28, 166, 180, 198, 232, 221, 116,  31,  75, 189, 139, 138, 
  112,  62, 181, 102,  72,   3, 246,  14,  97,  53,  87, 185, 134, 193,  29, 158, 
  225, 248, 152,  17, 105, 217, 142, 148, 155,  30, 135, 233, 206,  85,  40, 223, 
  140, 161, 137,  13, 191, 230,  66, 104,  65, 153,  45,  15, 176,  84, 187,  22
};


static UINT8 T1[256][4]=
{
  {0xc6,0x63,0x63,0xa5}, {0xf8,0x7c,0x7c,0x84}, {0xee,0x77,0x77,0x99}, {0xf6,0x7b,0x7b,0x8d},
  {0xff,0xf2,0xf2,0x0d}, {0xd6,0x6b,0x6b,0xbd}, {0xde,0x6f,0x6f,0xb1}, {0x91,0xc5,0xc5,0x54},
  {0x60,0x30,0x30,0x50}, {0x02,0x01,0x01,0x03}, {0xce,0x67,0x67,0xa9}, {0x56,0x2b,0x2b,0x7d},
  {0xe7,0xfe,0xfe,0x19}, {0xb5,0xd7,0xd7,0x62}, {0x4d,0xab,0xab,0xe6}, {0xec,0x76,0x76,0x9a},
  {0x8f,0xca,0xca,0x45}, {0x1f,0x82,0x82,0x9d}, {0x89,0xc9,0xc9,0x40}, {0xfa,0x7d,0x7d,0x87},
  {0xef,0xfa,0xfa,0x15}, {0xb2,0x59,0x59,0xeb}, {0x8e,0x47,0x47,0xc9}, {0xfb,0xf0,0xf0,0x0b},
  {0x41,0xad,0xad,0xec}, {0xb3,0xd4,0xd4,0x67}, {0x5f,0xa2,0xa2,0xfd}, {0x45,0xaf,0xaf,0xea},
  {0x23,0x9c,0x9c,0xbf}, {0x53,0xa4,0xa4,0xf7}, {0xe4,0x72,0x72,0x96}, {0x9b,0xc0,0xc0,0x5b},
  {0x75,0xb7,0xb7,0xc2}, {0xe1,0xfd,0xfd,0x1c}, {0x3d,0x93,0x93,0xae}, {0x4c,0x26,0x26,0x6a},
  {0x6c,0x36,0x36,0x5a}, {0x7e,0x3f,0x3f,0x41}, {0xf5,0xf7,0xf7,0x02}, {0x83,0xcc,0xcc,0x4f},
  {0x68,0x34,0x34,0x5c}, {0x51,0xa5,0xa5,0xf4}, {0xd1,0xe5,0xe5,0x34}, {0xf9,0xf1,0xf1,0x08},
  {0xe2,0x71,0x71,0x93}, {0xab,0xd8,0xd8,0x73}, {0x62,0x31,0x31,0x53}, {0x2a,0x15,0x15,0x3f},
  {0x08,0x04,0x04,0x0c}, {0x95,0xc7,0xc7,0x52}, {0x46,0x23,0x23,0x65}, {0x9d,0xc3,0xc3,0x5e},
  {0x30,0x18,0x18,0x28}, {0x37,0x96,0x96,0xa1}, {0x0a,0x05,0x05,0x0f}, {0x2f,0x9a,0x9a,0xb5},
  {0x0e,0x07,0x07,0x09}, {0x24,0x12,0x12,0x36}, {0x1b,0x80,0x80,0x9b}, {0xdf,0xe2,0xe2,0x3d},
  {0xcd,0xeb,0xeb,0x26}, {0x4e,0x27,0x27,0x69}, {0x7f,0xb2,0xb2,0xcd}, {0xea,0x75,0x75,0x9f},
  {0x12,0x09,0x09,0x1b}, {0x1d,0x83,0x83,0x9e}, {0x58,0x2c,0x2c,0x74}, {0x34,0x1a,0x1a,0x2e},
  {0x36,0x1b,0x1b,0x2d}, {0xdc,0x6e,0x6e,0xb2}, {0xb4,0x5a,0x5a,0xee}, {0x5b,0xa0,0xa0,0xfb},
  {0xa4,0x52,0x52,0xf6}, {0x76,0x3b,0x3b,0x4d}, {0xb7,0xd6,0xd6,0x61}, {0x7d,0xb3,0xb3,0xce},
  {0x52,0x29,0x29,0x7b}, {0xdd,0xe3,0xe3,0x3e}, {0x5e,0x2f,0x2f,0x71}, {0x13,0x84,0x84,0x97},
  {0xa6,0x53,0x53,0xf5}, {0xb9,0xd1,0xd1,0x68}, {0x00,0x00,0x00,0x00}, {0xc1,0xed,0xed,0x2c},
  {0x40,0x20,0x20,0x60}, {0xe3,0xfc,0xfc,0x1f}, {0x79,0xb1,0xb1,0xc8}, {0xb6,0x5b,0x5b,0xed},
  {0xd4,0x6a,0x6a,0xbe}, {0x8d,0xcb,0xcb,0x46}, {0x67,0xbe,0xbe,0xd9}, {0x72,0x39,0x39,0x4b},
  {0x94,0x4a,0x4a,0xde}, {0x98,0x4c,0x4c,0xd4}, {0xb0,0x58,0x58,0xe8}, {0x85,0xcf,0xcf,0x4a},
  {0xbb,0xd0,0xd0,0x6b}, {0xc5,0xef,0xef,0x2a}, {0x4f,0xaa,0xaa,0xe5}, {0xed,0xfb,0xfb,0x16},
  {0x86,0x43,0x43,0xc5}, {0x9a,0x4d,0x4d,0xd7}, {0x66,0x33,0x33,0x55}, {0x11,0x85,0x85,0x94},
  {0x8a,0x45,0x45,0xcf}, {0xe9,0xf9,0xf9,0x10}, {0x04,0x02,0x02,0x06}, {0xfe,0x7f,0x7f,0x81},
  {0xa0,0x50,0x50,0xf0}, {0x78,0x3c,0x3c,0x44}, {0x25,0x9f,0x9f,0xba}, {0x4b,0xa8,0xa8,0xe3},
  {0xa2,0x51,0x51,0xf3}, {0x5d,0xa3,0xa3,0xfe}, {0x80,0x40,0x40,0xc0}, {0x05,0x8f,0x8f,0x8a},
  {0x3f,0x92,0x92,0xad}, {0x21,0x9d,0x9d,0xbc}, {0x70,0x38,0x38,0x48}, {0xf1,0xf5,0xf5,0x04},
  {0x63,0xbc,0xbc,0xdf}, {0x77,0xb6,0xb6,0xc1}, {0xaf,0xda,0xda,0x75}, {0x42,0x21,0x21,0x63},
  {0x20,0x10,0x10,0x30}, {0xe5,0xff,0xff,0x1a}, {0xfd,0xf3,0xf3,0x0e}, {0xbf,0xd2,0xd2,0x6d},
  {0x81,0xcd,0xcd,0x4c}, {0x18,0x0c,0x0c,0x14}, {0x26,0x13,0x13,0x35}, {0xc3,0xec,0xec,0x2f},
  {0xbe,0x5f,0x5f,0xe1}, {0x35,0x97,0x97,0xa2}, {0x88,0x44,0x44,0xcc}, {0x2e,0x17,0x17,0x39},
  {0x93,0xc4,0xc4,0x57}, {0x55,0xa7,0xa7,0xf2}, {0xfc,0x7e,0x7e,0x82}, {0x7a,0x3d,0x3d,0x47},
  {0xc8,0x64,0x64,0xac}, {0xba,0x5d,0x5d,0xe7}, {0x32,0x19,0x19,0x2b}, {0xe6,0x73,0x73,0x95},
  {0xc0,0x60,0x60,0xa0}, {0x19,0x81,0x81,0x98}, {0x9e,0x4f,0x4f,0xd1}, {0xa3,0xdc,0xdc,0x7f},
  {0x44,0x22,0x22,0x66}, {0x54,0x2a,0x2a,0x7e}, {0x3b,0x90,0x90,0xab}, {0x0b,0x88,0x88,0x83},
  {0x8c,0x46,0x46,0xca}, {0xc7,0xee,0xee,0x29}, {0x6b,0xb8,0xb8,0xd3}, {0x28,0x14,0x14,0x3c},
  {0xa7,0xde,0xde,0x79}, {0xbc,0x5e,0x5e,0xe2}, {0x16,0x0b,0x0b,0x1d}, {0xad,0xdb,0xdb,0x76},
  {0xdb,0xe0,0xe0,0x3b}, {0x64,0x32,0x32,0x56}, {0x74,0x3a,0x3a,0x4e}, {0x14,0x0a,0x0a,0x1e},
  {0x92,0x49,0x49,0xdb}, {0x0c,0x06,0x06,0x0a}, {0x48,0x24,0x24,0x6c}, {0xb8,0x5c,0x5c,0xe4},
  {0x9f,0xc2,0xc2,0x5d}, {0xbd,0xd3,0xd3,0x6e}, {0x43,0xac,0xac,0xef}, {0xc4,0x62,0x62,0xa6},
  {0x39,0x91,0x91,0xa8}, {0x31,0x95,0x95,0xa4}, {0xd3,0xe4,0xe4,0x37}, {0xf2,0x79,0x79,0x8b},
  {0xd5,0xe7,0xe7,0x32}, {0x8b,0xc8,0xc8,0x43}, {0x6e,0x37,0x37,0x59}, {0xda,0x6d,0x6d,0xb7},
  {0x01,0x8d,0x8d,0x8c}, {0xb1,0xd5,0xd5,0x64}, {0x9c,0x4e,0x4e,0xd2}, {0x49,0xa9,0xa9,0xe0},
  {0xd8,0x6c,0x6c,0xb4}, {0xac,0x56,0x56,0xfa}, {0xf3,0xf4,0xf4,0x07}, {0xcf,0xea,0xea,0x25},
  {0xca,0x65,0x65,0xaf}, {0xf4,0x7a,0x7a,0x8e}, {0x47,0xae,0xae,0xe9}, {0x10,0x08,0x08,0x18},
  {0x6f,0xba,0xba,0xd5}, {0xf0,0x78,0x78,0x88}, {0x4a,0x25,0x25,0x6f}, {0x5c,0x2e,0x2e,0x72},
  {0x38,0x1c,0x1c,0x24}, {0x57,0xa6,0xa6,0xf1}, {0x73,0xb4,0xb4,0xc7}, {0x97,0xc6,0xc6,0x51},
  {0xcb,0xe8,0xe8,0x23}, {0xa1,0xdd,0xdd,0x7c}, {0xe8,0x74,0x74,0x9c}, {0x3e,0x1f,0x1f,0x21},
  {0x96,0x4b,0x4b,0xdd}, {0x61,0xbd,0xbd,0xdc}, {0x0d,0x8b,0x8b,0x86}, {0x0f,0x8a,0x8a,0x85},
  {0xe0,0x70,0x70,0x90}, {0x7c,0x3e,0x3e,0x42}, {0x71,0xb5,0xb5,0xc4}, {0xcc,0x66,0x66,0xaa},
  {0x90,0x48,0x48,0xd8}, {0x06,0x03,0x03,0x05}, {0xf7,0xf6,0xf6,0x01}, {0x1c,0x0e,0x0e,0x12},
  {0xc2,0x61,0x61,0xa3}, {0x6a,0x35,0x35,0x5f}, {0xae,0x57,0x57,0xf9}, {0x69,0xb9,0xb9,0xd0},
  {0x17,0x86,0x86,0x91}, {0x99,0xc1,0xc1,0x58}, {0x3a,0x1d,0x1d,0x27}, {0x27,0x9e,0x9e,0xb9},
  {0xd9,0xe1,0xe1,0x38}, {0xeb,0xf8,0xf8,0x13}, {0x2b,0x98,0x98,0xb3}, {0x22,0x11,0x11,0x33},
  {0xd2,0x69,0x69,0xbb}, {0xa9,0xd9,0xd9,0x70}, {0x07,0x8e,0x8e,0x89}, {0x33,0x94,0x94,0xa7},
  {0x2d,0x9b,0x9b,0xb6}, {0x3c,0x1e,0x1e,0x22}, {0x15,0x87,0x87,0x92}, {0xc9,0xe9,0xe9,0x20},
  {0x87,0xce,0xce,0x49}, {0xaa,0x55,0x55,0xff}, {0x50,0x28,0x28,0x78}, {0xa5,0xdf,0xdf,0x7a},
  {0x03,0x8c,0x8c,0x8f}, {0x59,0xa1,0xa1,0xf8}, {0x09,0x89,0x89,0x80}, {0x1a,0x0d,0x0d,0x17},
  {0x65,0xbf,0xbf,0xda}, {0xd7,0xe6,0xe6,0x31}, {0x84,0x42,0x42,0xc6}, {0xd0,0x68,0x68,0xb8},
  {0x82,0x41,0x41,0xc3}, {0x29,0x99,0x99,0xb0}, {0x5a,0x2d,0x2d,0x77}, {0x1e,0x0f,0x0f,0x11},
  {0x7b,0xb0,0xb0,0xcb}, {0xa8,0x54,0x54,0xfc}, {0x6d,0xbb,0xbb,0xd6}, {0x2c,0x16,0x16,0x3a}
};
  
static UINT8 T2[256][4]=
{
  {0xa5,0xc6,0x63,0x63}, {0x84,0xf8,0x7c,0x7c}, {0x99,0xee,0x77,0x77}, {0x8d,0xf6,0x7b,0x7b},
  {0x0d,0xff,0xf2,0xf2}, {0xbd,0xd6,0x6b,0x6b}, {0xb1,0xde,0x6f,0x6f}, {0x54,0x91,0xc5,0xc5},
  {0x50,0x60,0x30,0x30}, {0x03,0x02,0x01,0x01}, {0xa9,0xce,0x67,0x67}, {0x7d,0x56,0x2b,0x2b},
  {0x19,0xe7,0xfe,0xfe}, {0x62,0xb5,0xd7,0xd7}, {0xe6,0x4d,0xab,0xab}, {0x9a,0xec,0x76,0x76},
  {0x45,0x8f,0xca,0xca}, {0x9d,0x1f,0x82,0x82}, {0x40,0x89,0xc9,0xc9}, {0x87,0xfa,0x7d,0x7d},
  {0x15,0xef,0xfa,0xfa}, {0xeb,0xb2,0x59,0x59}, {0xc9,0x8e,0x47,0x47}, {0x0b,0xfb,0xf0,0xf0},
  {0xec,0x41,0xad,0xad}, {0x67,0xb3,0xd4,0xd4}, {0xfd,0x5f,0xa2,0xa2}, {0xea,0x45,0xaf,0xaf},
  {0xbf,0x23,0x9c,0x9c}, {0xf7,0x53,0xa4,0xa4}, {0x96,0xe4,0x72,0x72}, {0x5b,0x9b,0xc0,0xc0},
  {0xc2,0x75,0xb7,0xb7}, {0x1c,0xe1,0xfd,0xfd}, {0xae,0x3d,0x93,0x93}, {0x6a,0x4c,0x26,0x26},
  {0x5a,0x6c,0x36,0x36}, {0x41,0x7e,0x3f,0x3f}, {0x02,0xf5,0xf7,0xf7}, {0x4f,0x83,0xcc,0xcc},
  {0x5c,0x68,0x34,0x34}, {0xf4,0x51,0xa5,0xa5}, {0x34,0xd1,0xe5,0xe5}, {0x08,0xf9,0xf1,0xf1},
  {0x93,0xe2,0x71,0x71}, {0x73,0xab,0xd8,0xd8}, {0x53,0x62,0x31,0x31}, {0x3f,0x2a,0x15,0x15},
  {0x0c,0x08,0x04,0x04}, {0x52,0x95,0xc7,0xc7}, {0x65,0x46,0x23,0x23}, {0x5e,0x9d,0xc3,0xc3},
  {0x28,0x30,0x18,0x18}, {0xa1,0x37,0x96,0x96}, {0x0f,0x0a,0x05,0x05}, {0xb5,0x2f,0x9a,0x9a},
  {0x09,0x0e,0x07,0x07}, {0x36,0x24,0x12,0x12}, {0x9b,0x1b,0x80,0x80}, {0x3d,0xdf,0xe2,0xe2},
  {0x26,0xcd,0xeb,0xeb}, {0x69,0x4e,0x27,0x27}, {0xcd,0x7f,0xb2,0xb2}, {0x9f,0xea,0x75,0x75},
  {0x1b,0x12,0x09,0x09}, {0x9e,0x1d,0x83,0x83}, {0x74,0x58,0x2c,0x2c}, {0x2e,0x34,0x1a,0x1a},
  {0x2d,0x36,0x1b,0x1b}, {0xb2,0xdc,0x6e,0x6e}, {0xee,0xb4,0x5a,0x5a}, {0xfb,0x5b,0xa0,0xa0},
  {0xf6,0xa4,0x52,0x52}, {0x4d,0x76,0x3b,0x3b}, {0x61,0xb7,0xd6,0xd6}, {0xce,0x7d,0xb3,0xb3},
  {0x7b,0x52,0x29,0x29}, {0x3e,0xdd,0xe3,0xe3}, {0x71,0x5e,0x2f,0x2f}, {0x97,0x13,0x84,0x84},