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LUAR_RP_PC / Luar /moonloader /lib /lockbox /cipher /aes192.lua

andy-gg

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local Stream = require("lockbox.util.stream");
local Array = require("lockbox.util.array");

local Bit = require("lockbox.util.bit");
local Math = require("math");


local AND = Bit.band;
local OR  = Bit.bor;
local NOT = Bit.bnot;
local XOR = Bit.bxor;
local LROT = Bit.lrotate;
local RROT = Bit.rrotate;
local LSHIFT = Bit.lshift;
local RSHIFT = Bit.rshift;

local SBOX = {
 [0]=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};

local ISBOX = {
 [0]=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};

local ROW_SHIFT =  {  1,  6, 11, 16,  5, 10, 15,  4,  9, 14,  3,  8, 13,  2,  7, 12,};
local IROW_SHIFT = {  1, 14, 11,  8,  5,  2, 15, 12,  9,  6,  3, 16, 13, 10,  7,  4,};

local ETABLE = {
 [0]=0x01, 0x03, 0x05, 0x0F, 0x11, 0x33, 0x55, 0xFF, 0x1A, 0x2E, 0x72, 0x96, 0xA1, 0xF8, 0x13, 0x35,
 0x5F, 0xE1, 0x38, 0x48, 0xD8, 0x73, 0x95, 0xA4, 0xF7, 0x02, 0x06, 0x0A, 0x1E, 0x22, 0x66, 0xAA,
 0xE5, 0x34, 0x5C, 0xE4, 0x37, 0x59, 0xEB, 0x26, 0x6A, 0xBE, 0xD9, 0x70, 0x90, 0xAB, 0xE6, 0x31,
 0x53, 0xF5, 0x04, 0x0C, 0x14, 0x3C, 0x44, 0xCC, 0x4F, 0xD1, 0x68, 0xB8, 0xD3, 0x6E, 0xB2, 0xCD,
 0x4C, 0xD4, 0x67, 0xA9, 0xE0, 0x3B, 0x4D, 0xD7, 0x62, 0xA6, 0xF1, 0x08, 0x18, 0x28, 0x78, 0x88,
 0x83, 0x9E, 0xB9, 0xD0, 0x6B, 0xBD, 0xDC, 0x7F, 0x81, 0x98, 0xB3, 0xCE, 0x49, 0xDB, 0x76, 0x9A,
 0xB5, 0xC4, 0x57, 0xF9, 0x10, 0x30, 0x50, 0xF0, 0x0B, 0x1D, 0x27, 0x69, 0xBB, 0xD6, 0x61, 0xA3,
 0xFE, 0x19, 0x2B, 0x7D, 0x87, 0x92, 0xAD, 0xEC, 0x2F, 0x71, 0x93, 0xAE, 0xE9, 0x20, 0x60, 0xA0,
 0xFB, 0x16, 0x3A, 0x4E, 0xD2, 0x6D, 0xB7, 0xC2, 0x5D, 0xE7, 0x32, 0x56, 0xFA, 0x15, 0x3F, 0x41,
 0xC3, 0x5E, 0xE2, 0x3D, 0x47, 0xC9, 0x40, 0xC0, 0x5B, 0xED, 0x2C, 0x74, 0x9C, 0xBF, 0xDA, 0x75,
 0x9F, 0xBA, 0xD5, 0x64, 0xAC, 0xEF, 0x2A, 0x7E, 0x82, 0x9D, 0xBC, 0xDF, 0x7A, 0x8E, 0x89, 0x80,
 0x9B, 0xB6, 0xC1, 0x58, 0xE8, 0x23, 0x65, 0xAF, 0xEA, 0x25, 0x6F, 0xB1, 0xC8, 0x43, 0xC5, 0x54,
 0xFC, 0x1F, 0x21, 0x63, 0xA5, 0xF4, 0x07, 0x09, 0x1B, 0x2D, 0x77, 0x99, 0xB0, 0xCB, 0x46, 0xCA,
 0x45, 0xCF, 0x4A, 0xDE, 0x79, 0x8B, 0x86, 0x91, 0xA8, 0xE3, 0x3E, 0x42, 0xC6, 0x51, 0xF3, 0x0E,
 0x12, 0x36, 0x5A, 0xEE, 0x29, 0x7B, 0x8D, 0x8C, 0x8F, 0x8A, 0x85, 0x94, 0xA7, 0xF2, 0x0D, 0x17,
 0x39, 0x4B, 0xDD, 0x7C, 0x84, 0x97, 0xA2, 0xFD, 0x1C, 0x24, 0x6C, 0xB4, 0xC7, 0x52, 0xF6, 0x01};

local LTABLE = {
 [0]=0x00, 0x00, 0x19, 0x01, 0x32, 0x02, 0x1A, 0xC6, 0x4B, 0xC7, 0x1B, 0x68, 0x33, 0xEE, 0xDF, 0x03,
 0x64, 0x04, 0xE0, 0x0E, 0x34, 0x8D, 0x81, 0xEF, 0x4C, 0x71, 0x08, 0xC8, 0xF8, 0x69, 0x1C, 0xC1,
 0x7D, 0xC2, 0x1D, 0xB5, 0xF9, 0xB9, 0x27, 0x6A, 0x4D, 0xE4, 0xA6, 0x72, 0x9A, 0xC9, 0x09, 0x78,
 0x65, 0x2F, 0x8A, 0x05, 0x21, 0x0F, 0xE1, 0x24, 0x12, 0xF0, 0x82, 0x45, 0x35, 0x93, 0xDA, 0x8E,
 0x96, 0x8F, 0xDB, 0xBD, 0x36, 0xD0, 0xCE, 0x94, 0x13, 0x5C, 0xD2, 0xF1, 0x40, 0x46, 0x83, 0x38,
 0x66, 0xDD, 0xFD, 0x30, 0xBF, 0x06, 0x8B, 0x62, 0xB3, 0x25, 0xE2, 0x98, 0x22, 0x88, 0x91, 0x10,
 0x7E, 0x6E, 0x48, 0xC3, 0xA3, 0xB6, 0x1E, 0x42, 0x3A, 0x6B, 0x28, 0x54, 0xFA, 0x85, 0x3D, 0xBA,
 0x2B, 0x79, 0x0A, 0x15, 0x9B, 0x9F, 0x5E, 0xCA, 0x4E, 0xD4, 0xAC, 0xE5, 0xF3, 0x73, 0xA7, 0x57,
 0xAF, 0x58, 0xA8, 0x50, 0xF4, 0xEA, 0xD6, 0x74, 0x4F, 0xAE, 0xE9, 0xD5, 0xE7, 0xE6, 0xAD, 0xE8,
 0x2C, 0xD7, 0x75, 0x7A, 0xEB, 0x16, 0x0B, 0xF5, 0x59, 0xCB, 0x5F, 0xB0, 0x9C, 0xA9, 0x51, 0xA0,
 0x7F, 0x0C, 0xF6, 0x6F, 0x17, 0xC4, 0x49, 0xEC, 0xD8, 0x43, 0x1F, 0x2D, 0xA4, 0x76, 0x7B, 0xB7,
 0xCC, 0xBB, 0x3E, 0x5A, 0xFB, 0x60, 0xB1, 0x86, 0x3B, 0x52, 0xA1, 0x6C, 0xAA, 0x55, 0x29, 0x9D,
 0x97, 0xB2, 0x87, 0x90, 0x61, 0xBE, 0xDC, 0xFC, 0xBC, 0x95, 0xCF, 0xCD, 0x37, 0x3F, 0x5B, 0xD1,
 0x53, 0x39, 0x84, 0x3C, 0x41, 0xA2, 0x6D, 0x47, 0x14, 0x2A, 0x9E, 0x5D, 0x56, 0xF2, 0xD3, 0xAB,
 0x44, 0x11, 0x92, 0xD9, 0x23, 0x20, 0x2E, 0x89, 0xB4, 0x7C, 0xB8, 0x26, 0x77, 0x99, 0xE3, 0xA5,
 0x67, 0x4A, 0xED, 0xDE, 0xC5, 0x31, 0xFE, 0x18, 0x0D, 0x63, 0x8C, 0x80, 0xC0, 0xF7, 0x70, 0x07};

local MIXTABLE = {
 0x02, 0x03, 0x01, 0x01,
 0x01, 0x02, 0x03, 0x01,
 0x01, 0x01, 0x02, 0x03,
 0x03, 0x01, 0x01, 0x02};

local IMIXTABLE = {
 0x0E, 0x0B, 0x0D, 0x09,
 0x09, 0x0E, 0x0B, 0x0D,
 0x0D, 0x09, 0x0E, 0x0B,
 0x0B, 0x0D, 0x09, 0x0E};

local RCON = {
[0] = 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a,
0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39,
0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a,
0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8,
0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef,
0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc,
0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b,
0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3,
0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94,
0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20,
0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35,
0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f,
0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04,
0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63,
0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd,
0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d};


local GMUL = function(A,B)
	if(A == 0x01) then return B; end
	if(B == 0x01) then return A; end
	if(A == 0x00) then return 0; end
	if(B == 0x00) then return 0; end

	local LA = LTABLE[A];
	local LB = LTABLE[B];

	local sum = LA + LB;
	if (sum > 0xFF) then sum = sum - 0xFF; end

	return ETABLE[sum];
end

local byteSub = Array.substitute;

local shiftRow = Array.permute;

local mixCol = function(i,mix)
	local out = {};

	local a,b,c,d;

	a = GMUL(i[ 1],mix[ 1]);
	b = GMUL(i[ 2],mix[ 2]);
	c = GMUL(i[ 3],mix[ 3]);
	d = GMUL(i[ 4],mix[ 4]);
	out[ 1] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[ 5]);
	b = GMUL(i[ 2],mix[ 6]);
	c = GMUL(i[ 3],mix[ 7]);
	d = GMUL(i[ 4],mix[ 8]);
	out[ 2] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[ 9]);
	b = GMUL(i[ 2],mix[10]);
	c = GMUL(i[ 3],mix[11]);
	d = GMUL(i[ 4],mix[12]);
	out[ 3] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[13]);
	b = GMUL(i[ 2],mix[14]);
	c = GMUL(i[ 3],mix[15]);
	d = GMUL(i[ 4],mix[16]);
	out[ 4] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[ 5],mix[ 1]);
	b = GMUL(i[ 6],mix[ 2]);
	c = GMUL(i[ 7],mix[ 3]);
	d = GMUL(i[ 8],mix[ 4]);
	out[ 5] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[ 5]);
	b = GMUL(i[ 6],mix[ 6]);
	c = GMUL(i[ 7],mix[ 7]);
	d = GMUL(i[ 8],mix[ 8]);
	out[ 6] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[ 9]);
	b = GMUL(i[ 6],mix[10]);
	c = GMUL(i[ 7],mix[11]);
	d = GMUL(i[ 8],mix[12]);
	out[ 7] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[13]);
	b = GMUL(i[ 6],mix[14]);
	c = GMUL(i[ 7],mix[15]);
	d = GMUL(i[ 8],mix[16]);
	out[ 8] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[ 9],mix[ 1]);
	b = GMUL(i[10],mix[ 2]);
	c = GMUL(i[11],mix[ 3]);
	d = GMUL(i[12],mix[ 4]);
	out[ 9] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[ 5]);
	b = GMUL(i[10],mix[ 6]);
	c = GMUL(i[11],mix[ 7]);
	d = GMUL(i[12],mix[ 8]);
	out[10] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[ 9]);
	b = GMUL(i[10],mix[10]);
	c = GMUL(i[11],mix[11]);
	d = GMUL(i[12],mix[12]);
	out[11] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[13]);
	b = GMUL(i[10],mix[14]);
	c = GMUL(i[11],mix[15]);
	d = GMUL(i[12],mix[16]);
	out[12] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[13],mix[ 1]);
	b = GMUL(i[14],mix[ 2]);
	c = GMUL(i[15],mix[ 3]);
	d = GMUL(i[16],mix[ 4]);
	out[13] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[ 5]);
	b = GMUL(i[14],mix[ 6]);
	c = GMUL(i[15],mix[ 7]);
	d = GMUL(i[16],mix[ 8]);
	out[14] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[ 9]);
	b = GMUL(i[14],mix[10]);
	c = GMUL(i[15],mix[11]);
	d = GMUL(i[16],mix[12]);
	out[15] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[13]);
	b = GMUL(i[14],mix[14]);
	c = GMUL(i[15],mix[15]);
	d = GMUL(i[16],mix[16]);
	out[16] = XOR(XOR(a,b),XOR(c,d));

	return out;
end

local keyRound = function(key,round)
	local i=(round-1)*24;
	local out=key;

	out[25+i] = XOR(key[ 1+i],XOR(SBOX[key[22+i]],RCON[round]));
	out[26+i] = XOR(key[ 2+i],SBOX[key[23+i]]);
	out[27+i] = XOR(key[ 3+i],SBOX[key[24+i]]);
	out[28+i] = XOR(key[ 4+i],SBOX[key[21+i]]);

	out[29+i] = XOR(out[25+i],key[ 5+i]);
	out[30+i] = XOR(out[26+i],key[ 6+i]);
	out[31+i] = XOR(out[27+i],key[ 7+i]);
	out[32+i] = XOR(out[28+i],key[ 8+i]);

	out[33+i] = XOR(out[29+i],key[ 9+i]);
	out[34+i] = XOR(out[30+i],key[10+i]);
	out[35+i] = XOR(out[31+i],key[11+i]);
	out[36+i] = XOR(out[32+i],key[12+i]);

	out[37+i] = XOR(out[33+i],key[13+i]);
	out[38+i] = XOR(out[34+i],key[14+i]);
	out[39+i] = XOR(out[35+i],key[15+i]);
	out[40+i] = XOR(out[36+i],key[16+i]);

	out[41+i] = XOR(out[37+i],key[17+i]);
	out[42+i] = XOR(out[38+i],key[18+i]);
	out[43+i] = XOR(out[39+i],key[19+i]);
	out[44+i] = XOR(out[40+i],key[20+i]);

	out[45+i] = XOR(out[41+i],key[21+i]);
	out[46+i] = XOR(out[42+i],key[22+i]);
	out[47+i] = XOR(out[43+i],key[23+i]);
	out[48+i] = XOR(out[44+i],key[24+i]);

	return out;
end

local keyExpand = function(key)
	local bytes = Array.copy(key);

	for i=1,8 do
		keyRound(bytes,i);
	end

	local keys = {};

	keys[ 1] = Array.slice(bytes,1,16);
	keys[ 2] = Array.slice(bytes,17,32);
	keys[ 3] = Array.slice(bytes,33,48);
	keys[ 4] = Array.slice(bytes,49,64);
	keys[ 5] = Array.slice(bytes,65,80);
	keys[ 6] = Array.slice(bytes,81,96);
	keys[ 7] = Array.slice(bytes,97,112);
	keys[ 8] = Array.slice(bytes,113,128);
	keys[ 9] = Array.slice(bytes,129,144);
	keys[10] = Array.slice(bytes,145,160);
	keys[11] = Array.slice(bytes,161,176);
	keys[12] = Array.slice(bytes,177,192);
	keys[13] = Array.slice(bytes,193,208);

	return keys;

end

local addKey = Array.XOR;



local AES = {};

AES.blockSize = 16;

AES.encrypt = function(key,block)

	local key = keyExpand(key);

	--round 0
	block = addKey(block,key[1]);

	--round 1
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[2]);

	--round 2
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[3]);

	--round 3
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[4]);

	--round 4
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[5]);

	--round 5
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[6]);

	--round 6
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[7]);

	--round 7
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[8]);

	--round 8
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[9]);

	--round 9
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[10]);

	--round 10
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[11]);

	--round 11
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[12]);

	--round 12
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = addKey(block,key[13]);

	return block;

end

AES.decrypt = function(key,block)

	local key = keyExpand(key);

	--round 0
	block = addKey(block,key[13]);

	--round 1
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[12]);
	block = mixCol(block,IMIXTABLE);

	--round 2
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[11]);
	block = mixCol(block,IMIXTABLE);

	--round 3
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[10]);
	block = mixCol(block,IMIXTABLE);

	--round 4
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[9]);
	block = mixCol(block,IMIXTABLE);

	--round 5
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[8]);
	block = mixCol(block,IMIXTABLE);

	--round 6
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[7]);
	block = mixCol(block,IMIXTABLE);

	--round 7
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[6]);
	block = mixCol(block,IMIXTABLE);

	--round 8
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[5]);
	block = mixCol(block,IMIXTABLE);

	--round 9
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[4]);
	block = mixCol(block,IMIXTABLE);

	--round 10
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[3]);
	block = mixCol(block,IMIXTABLE);

	--round 11
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[2]);
	block = mixCol(block,IMIXTABLE);

	--round 12
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[1]);

	return block;
end

return AES;

	local Stream = require("lockbox.util.stream");
	local Array = require("lockbox.util.array");

	local Bit = require("lockbox.util.bit");
	local Math = require("math");


	local AND = Bit.band;
	local OR = Bit.bor;
	local NOT = Bit.bnot;
	local XOR = Bit.bxor;
	local LROT = Bit.lrotate;
	local RROT = Bit.rrotate;
	local LSHIFT = Bit.lshift;
	local RSHIFT = Bit.rshift;

	local SBOX = {
	[0]=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};

	local ISBOX = {
	[0]=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};

	local ROW_SHIFT = { 1, 6, 11, 16, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12,};
	local IROW_SHIFT = { 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3, 16, 13, 10, 7, 4,};

	local ETABLE = {
	[0]=0x01, 0x03, 0x05, 0x0F, 0x11, 0x33, 0x55, 0xFF, 0x1A, 0x2E, 0x72, 0x96, 0xA1, 0xF8, 0x13, 0x35,
	0x5F, 0xE1, 0x38, 0x48, 0xD8, 0x73, 0x95, 0xA4, 0xF7, 0x02, 0x06, 0x0A, 0x1E, 0x22, 0x66, 0xAA,
	0xE5, 0x34, 0x5C, 0xE4, 0x37, 0x59, 0xEB, 0x26, 0x6A, 0xBE, 0xD9, 0x70, 0x90, 0xAB, 0xE6, 0x31,
	0x53, 0xF5, 0x04, 0x0C, 0x14, 0x3C, 0x44, 0xCC, 0x4F, 0xD1, 0x68, 0xB8, 0xD3, 0x6E, 0xB2, 0xCD,
	0x4C, 0xD4, 0x67, 0xA9, 0xE0, 0x3B, 0x4D, 0xD7, 0x62, 0xA6, 0xF1, 0x08, 0x18, 0x28, 0x78, 0x88,
	0x83, 0x9E, 0xB9, 0xD0, 0x6B, 0xBD, 0xDC, 0x7F, 0x81, 0x98, 0xB3, 0xCE, 0x49, 0xDB, 0x76, 0x9A,
	0xB5, 0xC4, 0x57, 0xF9, 0x10, 0x30, 0x50, 0xF0, 0x0B, 0x1D, 0x27, 0x69, 0xBB, 0xD6, 0x61, 0xA3,
	0xFE, 0x19, 0x2B, 0x7D, 0x87, 0x92, 0xAD, 0xEC, 0x2F, 0x71, 0x93, 0xAE, 0xE9, 0x20, 0x60, 0xA0,
	0xFB, 0x16, 0x3A, 0x4E, 0xD2, 0x6D, 0xB7, 0xC2, 0x5D, 0xE7, 0x32, 0x56, 0xFA, 0x15, 0x3F, 0x41,
	0xC3, 0x5E, 0xE2, 0x3D, 0x47, 0xC9, 0x40, 0xC0, 0x5B, 0xED, 0x2C, 0x74, 0x9C, 0xBF, 0xDA, 0x75,
	0x9F, 0xBA, 0xD5, 0x64, 0xAC, 0xEF, 0x2A, 0x7E, 0x82, 0x9D, 0xBC, 0xDF, 0x7A, 0x8E, 0x89, 0x80,
	0x9B, 0xB6, 0xC1, 0x58, 0xE8, 0x23, 0x65, 0xAF, 0xEA, 0x25, 0x6F, 0xB1, 0xC8, 0x43, 0xC5, 0x54,
	0xFC, 0x1F, 0x21, 0x63, 0xA5, 0xF4, 0x07, 0x09, 0x1B, 0x2D, 0x77, 0x99, 0xB0, 0xCB, 0x46, 0xCA,
	0x45, 0xCF, 0x4A, 0xDE, 0x79, 0x8B, 0x86, 0x91, 0xA8, 0xE3, 0x3E, 0x42, 0xC6, 0x51, 0xF3, 0x0E,
	0x12, 0x36, 0x5A, 0xEE, 0x29, 0x7B, 0x8D, 0x8C, 0x8F, 0x8A, 0x85, 0x94, 0xA7, 0xF2, 0x0D, 0x17,
	0x39, 0x4B, 0xDD, 0x7C, 0x84, 0x97, 0xA2, 0xFD, 0x1C, 0x24, 0x6C, 0xB4, 0xC7, 0x52, 0xF6, 0x01};

	local LTABLE = {
	[0]=0x00, 0x00, 0x19, 0x01, 0x32, 0x02, 0x1A, 0xC6, 0x4B, 0xC7, 0x1B, 0x68, 0x33, 0xEE, 0xDF, 0x03,
	0x64, 0x04, 0xE0, 0x0E, 0x34, 0x8D, 0x81, 0xEF, 0x4C, 0x71, 0x08, 0xC8, 0xF8, 0x69, 0x1C, 0xC1,
	0x7D, 0xC2, 0x1D, 0xB5, 0xF9, 0xB9, 0x27, 0x6A, 0x4D, 0xE4, 0xA6, 0x72, 0x9A, 0xC9, 0x09, 0x78,
	0x65, 0x2F, 0x8A, 0x05, 0x21, 0x0F, 0xE1, 0x24, 0x12, 0xF0, 0x82, 0x45, 0x35, 0x93, 0xDA, 0x8E,
	0x96, 0x8F, 0xDB, 0xBD, 0x36, 0xD0, 0xCE, 0x94, 0x13, 0x5C, 0xD2, 0xF1, 0x40, 0x46, 0x83, 0x38,
	0x66, 0xDD, 0xFD, 0x30, 0xBF, 0x06, 0x8B, 0x62, 0xB3, 0x25, 0xE2, 0x98, 0x22, 0x88, 0x91, 0x10,
	0x7E, 0x6E, 0x48, 0xC3, 0xA3, 0xB6, 0x1E, 0x42, 0x3A, 0x6B, 0x28, 0x54, 0xFA, 0x85, 0x3D, 0xBA,
	0x2B, 0x79, 0x0A, 0x15, 0x9B, 0x9F, 0x5E, 0xCA, 0x4E, 0xD4, 0xAC, 0xE5, 0xF3, 0x73, 0xA7, 0x57,
	0xAF, 0x58, 0xA8, 0x50, 0xF4, 0xEA, 0xD6, 0x74, 0x4F, 0xAE, 0xE9, 0xD5, 0xE7, 0xE6, 0xAD, 0xE8,
	0x2C, 0xD7, 0x75, 0x7A, 0xEB, 0x16, 0x0B, 0xF5, 0x59, 0xCB, 0x5F, 0xB0, 0x9C, 0xA9, 0x51, 0xA0,
	0x7F, 0x0C, 0xF6, 0x6F, 0x17, 0xC4, 0x49, 0xEC, 0xD8, 0x43, 0x1F, 0x2D, 0xA4, 0x76, 0x7B, 0xB7,
	0xCC, 0xBB, 0x3E, 0x5A, 0xFB, 0x60, 0xB1, 0x86, 0x3B, 0x52, 0xA1, 0x6C, 0xAA, 0x55, 0x29, 0x9D,
	0x97, 0xB2, 0x87, 0x90, 0x61, 0xBE, 0xDC, 0xFC, 0xBC, 0x95, 0xCF, 0xCD, 0x37, 0x3F, 0x5B, 0xD1,
	0x53, 0x39, 0x84, 0x3C, 0x41, 0xA2, 0x6D, 0x47, 0x14, 0x2A, 0x9E, 0x5D, 0x56, 0xF2, 0xD3, 0xAB,
	0x44, 0x11, 0x92, 0xD9, 0x23, 0x20, 0x2E, 0x89, 0xB4, 0x7C, 0xB8, 0x26, 0x77, 0x99, 0xE3, 0xA5,
	0x67, 0x4A, 0xED, 0xDE, 0xC5, 0x31, 0xFE, 0x18, 0x0D, 0x63, 0x8C, 0x80, 0xC0, 0xF7, 0x70, 0x07};

	local MIXTABLE = {
	0x02, 0x03, 0x01, 0x01,
	0x01, 0x02, 0x03, 0x01,
	0x01, 0x01, 0x02, 0x03,
	0x03, 0x01, 0x01, 0x02};

	local IMIXTABLE = {
	0x0E, 0x0B, 0x0D, 0x09,
	0x09, 0x0E, 0x0B, 0x0D,
	0x0D, 0x09, 0x0E, 0x0B,
	0x0B, 0x0D, 0x09, 0x0E};

	local RCON = {
	[0] = 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a,
	0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39,
	0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a,
	0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8,
	0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef,
	0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc,
	0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b,
	0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3,
	0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94,
	0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20,
	0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35,
	0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd, 0x61, 0xc2, 0x9f,
	0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d, 0x01, 0x02, 0x04,
	0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63,
	0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39, 0x72, 0xe4, 0xd3, 0xbd,
	0x61, 0xc2, 0x9f, 0x25, 0x4a, 0x94, 0x33, 0x66, 0xcc, 0x83, 0x1d, 0x3a, 0x74, 0xe8, 0xcb, 0x8d};


	local GMUL = function(A,B)
	if(A == 0x01) then return B; end
	if(B == 0x01) then return A; end
	if(A == 0x00) then return 0; end
	if(B == 0x00) then return 0; end

	local LA = LTABLE[A];
	local LB = LTABLE[B];

	local sum = LA + LB;
	if (sum > 0xFF) then sum = sum - 0xFF; end

	return ETABLE[sum];
	end

	local byteSub = Array.substitute;

	local shiftRow = Array.permute;

	local mixCol = function(i,mix)
	local out = {};

	local a,b,c,d;

	a = GMUL(i[ 1],mix[ 1]);
	b = GMUL(i[ 2],mix[ 2]);
	c = GMUL(i[ 3],mix[ 3]);
	d = GMUL(i[ 4],mix[ 4]);
	out[ 1] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[ 5]);
	b = GMUL(i[ 2],mix[ 6]);
	c = GMUL(i[ 3],mix[ 7]);
	d = GMUL(i[ 4],mix[ 8]);
	out[ 2] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[ 9]);
	b = GMUL(i[ 2],mix[10]);
	c = GMUL(i[ 3],mix[11]);
	d = GMUL(i[ 4],mix[12]);
	out[ 3] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 1],mix[13]);
	b = GMUL(i[ 2],mix[14]);
	c = GMUL(i[ 3],mix[15]);
	d = GMUL(i[ 4],mix[16]);
	out[ 4] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[ 5],mix[ 1]);
	b = GMUL(i[ 6],mix[ 2]);
	c = GMUL(i[ 7],mix[ 3]);
	d = GMUL(i[ 8],mix[ 4]);
	out[ 5] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[ 5]);
	b = GMUL(i[ 6],mix[ 6]);
	c = GMUL(i[ 7],mix[ 7]);
	d = GMUL(i[ 8],mix[ 8]);
	out[ 6] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[ 9]);
	b = GMUL(i[ 6],mix[10]);
	c = GMUL(i[ 7],mix[11]);
	d = GMUL(i[ 8],mix[12]);
	out[ 7] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 5],mix[13]);
	b = GMUL(i[ 6],mix[14]);
	c = GMUL(i[ 7],mix[15]);
	d = GMUL(i[ 8],mix[16]);
	out[ 8] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[ 9],mix[ 1]);
	b = GMUL(i[10],mix[ 2]);
	c = GMUL(i[11],mix[ 3]);
	d = GMUL(i[12],mix[ 4]);
	out[ 9] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[ 5]);
	b = GMUL(i[10],mix[ 6]);
	c = GMUL(i[11],mix[ 7]);
	d = GMUL(i[12],mix[ 8]);
	out[10] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[ 9]);
	b = GMUL(i[10],mix[10]);
	c = GMUL(i[11],mix[11]);
	d = GMUL(i[12],mix[12]);
	out[11] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[ 9],mix[13]);
	b = GMUL(i[10],mix[14]);
	c = GMUL(i[11],mix[15]);
	d = GMUL(i[12],mix[16]);
	out[12] = XOR(XOR(a,b),XOR(c,d));


	a = GMUL(i[13],mix[ 1]);
	b = GMUL(i[14],mix[ 2]);
	c = GMUL(i[15],mix[ 3]);
	d = GMUL(i[16],mix[ 4]);
	out[13] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[ 5]);
	b = GMUL(i[14],mix[ 6]);
	c = GMUL(i[15],mix[ 7]);
	d = GMUL(i[16],mix[ 8]);
	out[14] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[ 9]);
	b = GMUL(i[14],mix[10]);
	c = GMUL(i[15],mix[11]);
	d = GMUL(i[16],mix[12]);
	out[15] = XOR(XOR(a,b),XOR(c,d));
	a = GMUL(i[13],mix[13]);
	b = GMUL(i[14],mix[14]);
	c = GMUL(i[15],mix[15]);
	d = GMUL(i[16],mix[16]);
	out[16] = XOR(XOR(a,b),XOR(c,d));

	return out;
	end

	local keyRound = function(key,round)
	local i=(round-1)*24;
	local out=key;

	out[25+i] = XOR(key[ 1+i],XOR(SBOX[key[22+i]],RCON[round]));
	out[26+i] = XOR(key[ 2+i],SBOX[key[23+i]]);
	out[27+i] = XOR(key[ 3+i],SBOX[key[24+i]]);
	out[28+i] = XOR(key[ 4+i],SBOX[key[21+i]]);

	out[29+i] = XOR(out[25+i],key[ 5+i]);
	out[30+i] = XOR(out[26+i],key[ 6+i]);
	out[31+i] = XOR(out[27+i],key[ 7+i]);
	out[32+i] = XOR(out[28+i],key[ 8+i]);

	out[33+i] = XOR(out[29+i],key[ 9+i]);
	out[34+i] = XOR(out[30+i],key[10+i]);
	out[35+i] = XOR(out[31+i],key[11+i]);
	out[36+i] = XOR(out[32+i],key[12+i]);

	out[37+i] = XOR(out[33+i],key[13+i]);
	out[38+i] = XOR(out[34+i],key[14+i]);
	out[39+i] = XOR(out[35+i],key[15+i]);
	out[40+i] = XOR(out[36+i],key[16+i]);

	out[41+i] = XOR(out[37+i],key[17+i]);
	out[42+i] = XOR(out[38+i],key[18+i]);
	out[43+i] = XOR(out[39+i],key[19+i]);
	out[44+i] = XOR(out[40+i],key[20+i]);

	out[45+i] = XOR(out[41+i],key[21+i]);
	out[46+i] = XOR(out[42+i],key[22+i]);
	out[47+i] = XOR(out[43+i],key[23+i]);
	out[48+i] = XOR(out[44+i],key[24+i]);

	return out;
	end

	local keyExpand = function(key)
	local bytes = Array.copy(key);

	for i=1,8 do
	keyRound(bytes,i);
	end

	local keys = {};

	keys[ 1] = Array.slice(bytes,1,16);
	keys[ 2] = Array.slice(bytes,17,32);
	keys[ 3] = Array.slice(bytes,33,48);
	keys[ 4] = Array.slice(bytes,49,64);
	keys[ 5] = Array.slice(bytes,65,80);
	keys[ 6] = Array.slice(bytes,81,96);
	keys[ 7] = Array.slice(bytes,97,112);
	keys[ 8] = Array.slice(bytes,113,128);
	keys[ 9] = Array.slice(bytes,129,144);
	keys[10] = Array.slice(bytes,145,160);
	keys[11] = Array.slice(bytes,161,176);
	keys[12] = Array.slice(bytes,177,192);
	keys[13] = Array.slice(bytes,193,208);

	return keys;

	end

	local addKey = Array.XOR;



	local AES = {};

	AES.blockSize = 16;

	AES.encrypt = function(key,block)

	local key = keyExpand(key);

	--round 0
	block = addKey(block,key[1]);

	--round 1
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[2]);

	--round 2
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[3]);

	--round 3
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[4]);

	--round 4
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[5]);

	--round 5
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[6]);

	--round 6
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[7]);

	--round 7
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[8]);

	--round 8
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[9]);

	--round 9
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[10]);

	--round 10
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[11]);

	--round 11
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = mixCol(block,MIXTABLE);
	block = addKey(block,key[12]);

	--round 12
	block = byteSub(block,SBOX);
	block = shiftRow(block,ROW_SHIFT);
	block = addKey(block,key[13]);

	return block;

	end

	AES.decrypt = function(key,block)

	local key = keyExpand(key);

	--round 0
	block = addKey(block,key[13]);

	--round 1
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[12]);
	block = mixCol(block,IMIXTABLE);

	--round 2
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[11]);
	block = mixCol(block,IMIXTABLE);

	--round 3
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[10]);
	block = mixCol(block,IMIXTABLE);

	--round 4
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[9]);
	block = mixCol(block,IMIXTABLE);

	--round 5
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[8]);
	block = mixCol(block,IMIXTABLE);

	--round 6
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[7]);
	block = mixCol(block,IMIXTABLE);

	--round 7
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[6]);
	block = mixCol(block,IMIXTABLE);

	--round 8
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[5]);
	block = mixCol(block,IMIXTABLE);

	--round 9
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[4]);
	block = mixCol(block,IMIXTABLE);

	--round 10
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[3]);
	block = mixCol(block,IMIXTABLE);

	--round 11
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[2]);
	block = mixCol(block,IMIXTABLE);

	--round 12
	block = shiftRow(block,IROW_SHIFT);
	block = byteSub(block,ISBOX);
	block = addKey(block,key[1]);

	return block;
	end

	return AES;