// Slightly modified version of Szymon Stefanek's implementation of// the Rijndael block cipher.//// File : rijndael.cpp// Creation date : Sun Nov 5 2000 03:22:10 CEST// Author : Szymon Stefanek (stefanek@tin.it)//// 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 STRICT_ALIGN 0#include <qfile.h>#include "rijndael.h"static quint8 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 quint8 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 quint8 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,	0xf5,0xa6,0x53,0x53, 0x68,0xb9,0xd1,0xd1, 0x00,0x00,0x00,0x00, 0x2c,0xc1,0xed,0xed,	0x60,0x40,0x20,0x20, 0x1f,0xe3,0xfc,0xfc, 0xc8,0x79,0xb1,0xb1, 0xed,0xb6,0x5b,0x5b,	0xbe,0xd4,0x6a,0x6a, 0x46,0x8d,0xcb,0xcb, 0xd9,0x67,0xbe,0xbe, 0x4b,0x72,0x39,0x39,	0xde,0x94,0x4a,0x4a, 0xd4,0x98,0x4c,0x4c, 0xe8,0xb0,0x58,0x58, 0x4a,0x85,0xcf,0xcf,	0x6b,0xbb,0xd0,0xd0, 0x2a,0xc5,0xef,0xef, 0xe5,0x4f,0xaa,0xaa, 0x16,0xed,0xfb,0xfb,	0xc5,0x86,0x43,0x43, 0xd7,0x9a,0x4d,0x4d, 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