/*
* Cryptography for Mootools
* developed by Ian Ring for IGLOO Software, 2009
*
* acknowledgements:
*
* AES Rijndael algorithm
* by Eugene Styer
* http://people.eku.edu/styere/Encrypt/JS-AES.html
*
* MD5 algorithm, plus HMAC:
* Paul Johnston
* http://pajhome.org.uk/crypt/md5/
* 
* Sha1 algorithm, plus HMAC:
* Paul Johnston
* http://pajhome.org.uk/crypt/md5/
*
* WARNING
* This may be obvious, but seriously, if you edit anything below that you do not understand, you're screwed. 
* If you break it, you will never in a gazillion years be able to fix it.
* So, unless you're just refactoring Moo classes or renaming functions, I'd say please just leave things alone.
* 
*/

var Crypt = new Class({
	Implements: [Options, Events],
	
	options:{
		'hexcase':0,  		/* hex output format. 0 - lowercase; 1 - uppercase        */
		'b64pad':'=',		/* base-64 pad character. "=" for strict RFC compliance   */
		'chrsz':8,  		/* bits per input character. 8 - ASCII; 16 - Unicode      */
		'output':'hex'
	},
	
	initialize:function(options){
		var self = this;
		this.setOptions(options);
	},
		
	/* Bitwise rotate a 32-bit number to the left. */
	rol:function(num, cnt){
		return (num << cnt) | (num >>> (32 - cnt));
	},
		
	/* Convert an 8-bit or 16-bit string to an array of big-endian words. In 8-bit function, characters >255 have their hi-byte silently ignored. */
	str2binb:function(str){
		var bin = Array();
		var mask = (1 << this.options.chrsz) - 1;
		for(var i = 0; i < str.length * this.options.chrsz; i += this.options.chrsz){
			bin[i>>5] |= (str.charCodeAt(i / this.options.chrsz) & mask) << (32 - this.options.chrsz - i%32);
		}
		return bin;
	},
		
	/* Convert an array of big-endian words to a string	*/
	binb2str:function(bin){
		var str = "";
		var mask = (1 << this.options.chrsz) - 1;
		for(var i = 0; i < bin.length * 32; i += this.options.chrsz){
			str += String.fromCharCode((bin[i>>5] >>> (32 - this.options.chrsz - i%32)) & mask);
		}
		return str;
	},
		
	/* Convert an array of big-endian words to a hex string. */
	binb2hex:function(binarray){
		var hex_tab = this.options.hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i++){
			str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
		}
		return str;
	},
		
	/* Convert an array of big-endian words to a base-64 string	*/
	binb2b64:function(binarray){
		var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i += 3){
			var triplet = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
				| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
				|  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
			for(var j = 0; j < 4; j++){
				if(i * 8 + j * 6 > binarray.length * 32){
					str += this.options.b64pad;
				}else{
					str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
				}
			}
		}
		return str;
	},
		
	
	/* Add integers, wrapping at 2^32. This uses 16-bit operations internally to work around bugs in some JS interpreters. */
	safe_add:function(x, y){
		var lsw = (x & 0xFFFF) + (y & 0xFFFF);
		var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
		return (msw << 16) | (lsw & 0xFFFF);
	},
	
	/* Bitwise rotate a 32-bit number to the left. */
	bit_rol:function(num, cnt){
		return (num << cnt) | (num >>> (32 - cnt));
	},
	
	/* Convert a string to an array of little-endian words. If chrsz is ASCII, characters >255 have their hi-byte silently ignored.	*/
	str2binl:function(str){
		var bin = Array();
		var mask = (1 << this.options.chrsz) - 1;
		for(var i = 0; i < str.length * this.options.chrsz; i += this.options.chrsz){
			bin[i>>5] |= (str.charCodeAt(i / this.options.chrsz) & mask) << (i%32);
		}
		return bin;
	},
	
	/* Convert an array of little-endian words to a string */
	binl2str:function(bin){
		var str = "";
		var mask = (1 << this.options.chrsz) - 1;
		for(var i = 0; i < bin.length * 32; i += this.options.chrsz){
			str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
		}
		return str;
	},
	
	/* Convert an array of little-endian words to a hex string. */
	binl2hex:function(binarray){
		var hex_tab = this.options.hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i++){
			str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
		}
		return str;
	},
	
	/* Convert an array of little-endian words to a base-64 string */
	binl2b64:function(binarray){
		var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i += 3){
			var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
			| (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
			|  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
			for(var j = 0; j < 4; j++){
				if(i * 8 + j * 6 > binarray.length * 32){
					str += this.options.b64pad;
				}else{
					str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
				}
			}
		}
		return str;
	}

	
});
//Crypt.implement(new Events, new Options);



/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/



Crypt.Sha1 = new Class({
	Extends:Crypt,
	Implements: [Options, Events],
	options:{},
	initialize:function(options){
		var self = this;
		this.setOptions(options);
	},
	encrypt:function(s){
		var sha = this.core_sha1(this.str2binb(s),s.length * this.options.chrsz);
		switch(this.options.output){
			case 'hex':
				var r = this.binb2hex(sha);
				if(this.options.hexcase == 1){
					r = r.toUpperCase();
				}
				return r;
				break;
			case 'b64':
				return this.binb2b64(sha);
				break;
			case 'str':
				return this.binb2str(sha);
				break;
			default:
				return this.binb2hex(sha);
		}
		return null;
	},
	/* Calculate the SHA-1 of an array of big-endian words, and a bit length */
	core_sha1:function(x, len){
		/* append padding */
		x[len >> 5] |= 0x80 << (24 - len % 32);
		x[((len + 64 >> 9) << 4) + 15] = len;
		var w = Array(80);
		var a =  1732584193;
		var b = -271733879;
		var c = -1732584194;
		var d =  271733878;
		var e = -1009589776;
		for(var i = 0; i < x.length; i += 16){
			var olda = a;
			var oldb = b;
			var oldc = c;
			var oldd = d;
			var olde = e;
			for(var j = 0; j < 80; j++){
				if(j < 16){
					w[j] = x[i + j];
				}else{
					w[j] = this.rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
				}
				var t = this.safe_add(this.safe_add(this.rol(a, 5), this.sha1_ft(j, b, c, d)), this.safe_add(this.safe_add(e, w[j]), this.sha1_kt(j)));
				e = d;
				d = c;
				c = this.rol(b, 30);
				b = a;
				a = t;
			}
			a = this.safe_add(a, olda);
			b = this.safe_add(b, oldb);
			c = this.safe_add(c, oldc);
			d = this.safe_add(d, oldd);
			e = this.safe_add(e, olde);
		}
		return Array(a, b, c, d, e);
	},
	/* Perform the appropriate triplet combination function for the current iteration */
	sha1_ft:function(t, b, c, d){
		if(t < 20){ return (b & c) | ((~b) & d);}
		if(t < 40){ return b ^ c ^ d;}
		if(t < 60){ return (b & c) | (b & d) | (c & d);}
		return b ^ c ^ d;
	},
		
	/* Determine the appropriate additive constant for the current iteration */
	sha1_kt:function(t)	{
		return (t < 20) ?  1518500249 : (t < 40) ?  1859775393 : (t < 60) ? -1894007588 : -899497514;
	}
	
});
//Crypt.Sha1.implement(new Events, new Options);



	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/



Crypt.Sha1.Hmac = new Class({
	Extends:Crypt.Sha1,
	Implements: [Options, Events],
	options:{},
	initialize:function(options){
		var self = this;
		this.setOptions(options);
	},
	encrypt:function(key,data){

		var hmac = this.core_hmac_sha1(key, data);
		switch(this.options.output){
			case 'hex':
				var r = this.binb2hex(this.core_hmac_sha1(key, data));
				if(this.options.hexcase == 1){
					r = r.toUpperCase();
				}
				return r;
				break;
			case 'b64':
				return this.binb2b64(this.core_hmac_sha1(key, data));
				break;
			case 'str':
				return this.binb2str(this.core_hmac_sha1(key, data));
				break;
			default:
				return this.binb2hex(this.core_hmac_sha1(key, data));
		}
		return null;
	},
	/* Calculate the HMAC-SHA1 of a key and some data */
	core_hmac_sha1:function(key, data){
		var bkey = this.str2binb(key);
		if(bkey.length > 16){
			bkey = this.core_sha1(bkey, key.length * this.options.chrsz);
		}
	
		var ipad = Array(16), opad = Array(16);
		for(var i = 0; i < 16; i++){
			ipad[i] = bkey[i] ^ 0x36363636;
			opad[i] = bkey[i] ^ 0x5C5C5C5C;
		}
	
		var hash = this.core_sha1(ipad.concat(this.str2binb(data)), 512 + data.length * this.options.chrsz);
		return this.core_sha1(opad.concat(hash), 512 + 160);
	}
	
});
//Crypt.Sha1.Hmac.implement(new Events, new Options);



	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/



Crypt.Md5 = new Class({
	Extends:Crypt,
	Implements: [Options, Events],
	options:{},
	initialize:function(options){
		var self = this;
		this.setOptions(options);
	},
	encrypt:function(s){
		var md5 = this.core_md5(this.str2binl(s), s.length * this.options.chrsz);
		switch(this.options.output){
			case 'hex':
				var r = this.binl2hex(md5);
				if(this.options.hexcase == 1){
					r = r.toUpperCase();
				}
				return r;
				break;
			case 'b64':
				return this.binl2b64(md5);
				break;
			case 'str':
				return this.binl2str(md5);
				break;
			default:
				return this.binl2hex(md5);
		}
		return null;
	},
	/* Calculate the MD5 of an array of little-endian words, and a bit length */
	core_md5:function(x, len){
		/* append padding */
		x[len >> 5] |= 0x80 << ((len) % 32);
		x[(((len + 64) >>> 9) << 4) + 14] = len;
	
		var a =  1732584193;
		var b = -271733879;
		var c = -1732584194;
		var d =  271733878;
	
		for(var i = 0; i < x.length; i += 16){
			var olda = a;
			var oldb = b;
			var oldc = c;
			var oldd = d;
	
			a = this.md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
			d = this.md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
			c = this.md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
			b = this.md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
			a = this.md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
			d = this.md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
			c = this.md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
			b = this.md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
			a = this.md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
			d = this.md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
			c = this.md5_ff(c, d, a, b, x[i+10], 17, -42063);
			b = this.md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
			a = this.md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
			d = this.md5_ff(d, a, b, c, x[i+13], 12, -40341101);
			c = this.md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
			b = this.md5_ff(b, c, d, a, x[i+15], 22,  1236535329);
	
			a = this.md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
			d = this.md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
			c = this.md5_gg(c, d, a, b, x[i+11], 14,  643717713);
			b = this.md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
			a = this.md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
			d = this.md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
			c = this.md5_gg(c, d, a, b, x[i+15], 14, -660478335);
			b = this.md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
			a = this.md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
			d = this.md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
			c = this.md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
			b = this.md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
			a = this.md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
			d = this.md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
			c = this.md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
			b = this.md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
			
			a = this.md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
			d = this.md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
			c = this.md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
			b = this.md5_hh(b, c, d, a, x[i+14], 23, -35309556);
			a = this.md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
			d = this.md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
			c = this.md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
			b = this.md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
			a = this.md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
			d = this.md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
			c = this.md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
			b = this.md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
			a = this.md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
			d = this.md5_hh(d, a, b, c, x[i+12], 11, -421815835);
			c = this.md5_hh(c, d, a, b, x[i+15], 16,  530742520);
			b = this.md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
			
			a = this.md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
			d = this.md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
			c = this.md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
			b = this.md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
			a = this.md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
			d = this.md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
			c = this.md5_ii(c, d, a, b, x[i+10], 15, -1051523);
			b = this.md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
			a = this.md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
			d = this.md5_ii(d, a, b, c, x[i+15], 10, -30611744);
			c = this.md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
			b = this.md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
			a = this.md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
			d = this.md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
			c = this.md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
			b = this.md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
	
			a = this.safe_add(a, olda);
			b = this.safe_add(b, oldb);
			c = this.safe_add(c, oldc);
			d = this.safe_add(d, oldd);
		}
		return Array(a, b, c, d);
	
	},
	/* These functions implement the four basic operations the algorithm uses. */
	md5_cmn:function(q, a, b, x, s, t){
		return this.safe_add(this.bit_rol(this.safe_add(this.safe_add(a, q), this.safe_add(x, t)), s),b);
	},
	md5_ff:function(a, b, c, d, x, s, t){
		return this.md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
	},
	md5_gg:function(a, b, c, d, x, s, t){
		return this.md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
	},
	md5_hh:function(a, b, c, d, x, s, t){
		return this.md5_cmn(b ^ c ^ d, a, b, x, s, t);
	},
	md5_ii:function(a, b, c, d, x, s, t){
		return this.md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
	}

});
//Crypt.Md5.implement(new Events, new Options);



	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/



Crypt.Md5.Hmac = new Class({
	Extends:Crypt.Md5,
	Implements: [Options, Events],
	options:{},
	initialize:function(options){
		var self = this;
		this.setOptions(options);
	},
	encrypt:function(key,data){
		var md5 = this.core_hmac_md5(key, data);
		switch(this.options.output){
			case 'hex':
				var r = this.binl2hex(md5);
				if(this.options.hexcase == 1){
					r = r.toUpperCase();
				}
				return r;
				break;
			case 'b64':
				return this.binl2b64(md5);
				break;
			case 'str':
				return this.binl2str(md5);
				break;
			default:
				return this.binl2hex(md5);
		}
		return null;
	},
	/* Calculate the HMAC-MD5, of a key and some data */
	core_hmac_md5:function(key, data){
		var bkey = this.str2binl(key);
		if(bkey.length > 16){
			bkey = this.core_md5(bkey, key.length * this.options.chrsz);
		}
		var ipad = Array(16), opad = Array(16);
		for(var i = 0; i < 16; i++){
			ipad[i] = bkey[i] ^ 0x36363636;
			opad[i] = bkey[i] ^ 0x5C5C5C5C;
		}
		var hash = this.core_md5(ipad.concat(this.str2binl(data)), 512 + data.length * this.options.chrsz);
		return this.core_md5(opad.concat(hash), 512 + 128);
	}

});
//Crypt.Md5.Hmac.implement(new Events, new Options);



	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/
	/*****************************************************************************************/



Crypt.Aes = new Class({
	Extends:Crypt,
	Implements: [Options, Events],
	options:{
		blockSizeInBits:128,
		keySizeInBits:128,
		maxkc:8,
		maxrk:14,
		mode:"ECB"
	},
	initialize:function(options){
		var self = this;
		this.setOptions(options);

		/* This may be obvious, but seriously if you edit any of these constants, AES will break, and you will never in a gazillion years be able to fix it */

		// The round constants used in subkey expansion
		this.Rcon = [ 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 ];

		// Precomputed lookup table for the SBox
		this.S = [ 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 ];

		this.T1 = [
		0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6,	0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591,	0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56,	0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec,	0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa,	0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb,	0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45,	0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b, 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c,	0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83,	0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9,	0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a,	0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d,	0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f,	0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df,	0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea,
		0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34,	0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b,	0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d,	0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413,	0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1,	0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6,	0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972,	0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, 0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed,	0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511,	0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe,	0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b,	0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05,	0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1,	0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142,	0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf,
		0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3,	0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e,	0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a,	0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6,	0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3,	0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b,	0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428,	0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad,	0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14,	0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8,	0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4,	0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2,	0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda,	0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949,	0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf,	0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810,
		0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c,	0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697,	0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e,	0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f,	0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc,	0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c,	0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969,	0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27,	0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122,	0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433,	0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9,	0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5,	0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a,	0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0,	0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e,	0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c ];
		
		this.T2 = [
		0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d,	0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154,	0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d,	0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a,	0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87,	0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b,	0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea,	0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b,	0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a,	0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f,	0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908,	0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f,	0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e,	0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5,	0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d,	0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f,
		0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e,	0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb,	0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce,	0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397,	0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c,	0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed,	0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b,	0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a,	0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16,	0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194,	0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81,	0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3,	0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a,	0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104,	0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263,	0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d,
		0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f,	0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39,	0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47,	0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695,	0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f,	0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83,	0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c,	0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76,	0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e,	0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4,	0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6,	0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b,	0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7,	0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0,	0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25,	0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018,
		0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72,	0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751,	0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21,	0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85,	0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa,	0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12,	0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0,	0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9,	0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233,	0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7,	0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920,	0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a,	0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17,	0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8,	0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11,	0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a ];
		
		this.T3 = [
		0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b,	0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5,	0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b,	0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76,	0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d,	0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0,	0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf,	0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0,	0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26,	0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc,	0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1,	0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15,	0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3,	0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a,	0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2,	0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75,
		0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a,	0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0,	0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3,	0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784,	0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced,	0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b,	0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39,	0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf,	0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb,	0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485,	0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f,	0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8,	0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f,	0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5,	0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321,	0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2,
		0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec,	0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917,	0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d,	0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573,	0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc,	0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388,	0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14,	0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db,	0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a,	0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c,	0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662,	0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79,	0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d,	0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9,	0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea,	0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808,
		0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e,	0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6,	0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f,	0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a,	0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66,	0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e,	0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9,	0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e,	0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311,	0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794,	0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9,	0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf,	0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d,	0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868,	0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f,	0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16 ];
		
		this.T4 = [
		0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b,	0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5,	0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b,	0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676,	0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d,	0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0,	0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf,	0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0,	0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626,	0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc,	0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1,	0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515,	0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3,	0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a,	0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2,	0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575,
		0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a,	0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0,	0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3,	0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484,	0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded,	0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b,	0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939,	0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf,	0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb,	0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585,	0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f,	0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8,	0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f,	0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5,	0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121,	0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2,
		0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec,	0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717,	0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d,	0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373,	0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc,	0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888,	0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414,	0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb,	0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a,	0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c,	0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262,	0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979,	0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d,	0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9,	0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea,	0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808,
		0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e,	0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6,	0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f,	0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a,	0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666,	0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e,	0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9,	0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e,	0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111,	0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494,	0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9,	0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf,	0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d,	0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868,	0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f,	0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616 ];

		// Precomputed lookup table for the inverse SBox
		this.S5 = [82,   9, 106, 213,  48,  54, 165,  56, 191,  64, 163, 158, 129, 243, 215, 251, 124, 227,  57, 130, 155,  47, 255, 135,  52, 142,  67,  68, 196, 222, 233, 203,  84, 123, 148,  50, 166, 194,  35,  61, 238,  76, 149,  11,  66, 250, 195,  78,   8,  46, 161, 102,  40, 217,  36, 178, 118,  91, 162,  73, 109, 139, 209,  37, 114, 248, 246, 100, 134, 104, 152,  22, 212, 164,  92, 204,  93, 101, 182, 146, 108, 112,  72,  80, 253, 237, 185, 218,  94,  21,  70,  87, 167, 141, 157, 132, 144, 216, 171,   0, 140, 188, 211,  10, 247, 228,  88,   5, 184, 179,  69,   6, 208,  44,  30, 143, 202,  63,  15,   2, 193, 175, 189,   3,   1,  19, 138, 107,  58, 145,  17,  65,  79, 103, 220, 234, 151, 242, 207, 206, 240, 180, 230, 115, 150, 172, 116,  34, 231, 173,  53, 133, 226, 249,  55, 232,  28, 117, 223, 110,  71, 241,  26, 113,  29,  41, 197, 137, 111, 183,  98,  14, 170,  24, 190,  27, 252,  86,  62,  75, 198, 210, 121,  32, 154, 219, 192, 254, 120, 205,  90, 244,  31, 221, 168,  51, 136,   7, 199,  49, 177,  18,  16,  89,  39, 128, 236,  95,  96,  81, 127, 169,  25, 181,  74,  13,  45, 229, 122, 159, 147, 201, 156, 239, 160, 224,  59,  77, 174,  42, 245, 176, 200, 235, 187,  60, 131,  83, 153,  97,  23,  43,   4, 126, 186, 119, 214,  38, 225, 105,  20,  99,  85,  33,  12, 125 ];
		
		this.T5 = [
		0x50a7f451,0x5365417e,0xc3a4171a,0x965e273a,0xcb6bab3b,0xf1459d1f,0xab58faac,0x9303e34b,0x55fa3020,0xf66d76ad,0x9176cc88,0x254c02f5,0xfcd7e54f,0xd7cb2ac5,0x80443526,0x8fa362b5,0x495ab1de,0x671bba25,0x980eea45,0xe1c0fe5d,0x02752fc3,0x12f04c81,0xa397468d,0xc6f9d36b,0xe75f8f03,0x959c9215,0xeb7a6dbf,0xda595295,0x2d83bed4,0xd3217458,0x2969e049,0x44c8c98e,0x6a89c275,0x78798ef4,0x6b3e5899,0xdd71b927,0xb64fe1be,0x17ad88f0,0x66ac20c9,0xb43ace7d,0x184adf63,0x82311ae5,0x60335197,0x457f5362,0xe07764b1,0x84ae6bbb,0x1ca081fe,0x942b08f9,0x58684870,0x19fd458f,0x876cde94,0xb7f87b52,0x23d373ab,0xe2024b72,0x578f1fe3,0x2aab5566,0x0728ebb2,0x03c2b52f,0x9a7bc586,0xa50837d3,0xf2872830,0xb2a5bf23,0xba6a0302,0x5c8216ed,
		0x2b1ccf8a,0x92b479a7,0xf0f207f3,0xa1e2694e,0xcdf4da65,0xd5be0506,0x1f6234d1,0x8afea6c4,0x9d532e34,0xa055f3a2,0x32e18a05,0x75ebf6a4,0x39ec830b,0xaaef6040,0x069f715e,0x51106ebd,0xf98a213e,0x3d06dd96,0xae053edd,0x46bde64d,0xb58d5491,0x055dc471,0x6fd40604,0xff155060,0x24fb9819,0x97e9bdd6,0xcc434089,0x779ed967,0xbd42e8b0,0x888b8907,0x385b19e7,0xdbeec879,0x470a7ca1,0xe90f427c,0xc91e84f8,0x00000000,0x83868009,0x48ed2b32,0xac70111e,0x4e725a6c,0xfbff0efd,0x5638850f,0x1ed5ae3d,0x27392d36,0x64d90f0a,0x21a65c68,0xd1545b9b,0x3a2e3624,0xb1670a0c,0x0fe75793,0xd296eeb4,0x9e919b1b,0x4fc5c080,0xa220dc61,0x694b775a,0x161a121c,0x0aba93e2,0xe52aa0c0,0x43e0223c,0x1d171b12,0x0b0d090e,0xadc78bf2,0xb9a8b62d,0xc8a91e14,
		0x8519f157,0x4c0775af,0xbbdd99ee,0xfd607fa3,0x9f2601f7,0xbcf5725c,0xc53b6644,0x347efb5b,0x7629438b,0xdcc623cb,0x68fcedb6,0x63f1e4b8,0xcadc31d7,0x10856342,0x40229713,0x2011c684,0x7d244a85,0xf83dbbd2,0x1132f9ae,0x6da129c7,0x4b2f9e1d,0xf330b2dc,0xec52860d,0xd0e3c177,0x6c16b32b,0x99b970a9,0xfa489411,0x2264e947,0xc48cfca8,0x1a3ff0a0,0xd82c7d56,0xef903322,0xc74e4987,0xc1d138d9,0xfea2ca8c,0x360bd498,0xcf81f5a6,0x28de7aa5,0x268eb7da,0xa4bfad3f,0xe49d3a2c,0x0d927850,0x9bcc5f6a,0x62467e54,0xc2138df6,0xe8b8d890,0x5ef7392e,0xf5afc382,0xbe805d9f,0x7c93d069,0xa92dd56f,0xb31225cf,0x3b99acc8,0xa77d1810,0x6e639ce8,0x7bbb3bdb,0x097826cd,0xf418596e,0x01b79aec,0xa89a4f83,0x656e95e6,0x7ee6ffaa,0x08cfbc21,0xe6e815ef,
		0xd99be7ba,0xce366f4a,0xd4099fea,0xd67cb029,0xafb2a431,0x31233f2a,0x3094a5c6,0xc066a235,0x37bc4e74,0xa6ca82fc,0xb0d090e0,0x15d8a733,0x4a9804f1,0xf7daec41,0x0e50cd7f,0x2ff69117,0x8dd64d76,0x4db0ef43,0x544daacc,0xdf0496e4,0xe3b5d19e,0x1b886a4c,0xb81f2cc1,0x7f516546,0x04ea5e9d,0x5d358c01,0x737487fa,0x2e410bfb,0x5a1d67b3,0x52d2db92,0x335610e9,0x1347d66d,0x8c61d79a,0x7a0ca137,0x8e14f859,0x893c13eb,0xee27a9ce,0x35c961b7,0xede51ce1,0x3cb1477a,0x59dfd29c,0x3f73f255,0x79ce1418,0xbf37c773,0xeacdf753,0x5baafd5f,0x146f3ddf,0x86db4478,0x81f3afca,0x3ec468b9,0x2c342438,0x5f40a3c2,0x72c31d16,0x0c25e2bc,0x8b493c28,0x41950dff,0x7101a839,0xdeb30c08,0x9ce4b4d8,0x90c15664,0x6184cb7b,0x70b632d5,0x745c6c48,0x4257b8d0 ];
		
		this.T6 = [
		0xa7f45150,0x65417e53,0xa4171ac3,0x5e273a96,0x6bab3bcb,0x459d1ff1,0x58faacab,0x03e34b93,0xfa302055,0x6d76adf6,0x76cc8891,0x4c02f525,0xd7e54ffc,0xcb2ac5d7,0x44352680,0xa362b58f,0x5ab1de49,0x1bba2567,0x0eea4598,0xc0fe5de1,0x752fc302,0xf04c8112,0x97468da3,0xf9d36bc6,0x5f8f03e7,0x9c921595,0x7a6dbfeb,0x595295da,0x83bed42d,0x217458d3,0x69e04929,0xc8c98e44,0x89c2756a,0x798ef478,0x3e58996b,0x71b927dd,0x4fe1beb6,0xad88f017,0xac20c966,0x3ace7db4,0x4adf6318,0x311ae582,0x33519760,0x7f536245,0x7764b1e0,0xae6bbb84,0xa081fe1c,0x2b08f994,0x68487058,0xfd458f19,0x6cde9487,0xf87b52b7,0xd373ab23,0x024b72e2,0x8f1fe357,0xab55662a,0x28ebb207,0xc2b52f03,0x7bc5869a,0x0837d3a5,0x872830f2,0xa5bf23b2,0x6a0302ba,0x8216ed5c,
		0x1ccf8a2b,0xb479a792,0xf207f3f0,0xe2694ea1,0xf4da65cd,0xbe0506d5,0x6234d11f,0xfea6c48a,0x532e349d,0x55f3a2a0,0xe18a0532,0xebf6a475,0xec830b39,0xef6040aa,0x9f715e06,0x106ebd51,0x8a213ef9,0x06dd963d,0x053eddae,0xbde64d46,0x8d5491b5,0x5dc47105,0xd406046f,0x155060ff,0xfb981924,0xe9bdd697,0x434089cc,0x9ed96777,0x42e8b0bd,0x8b890788,0x5b19e738,0xeec879db,0x0a7ca147,0x0f427ce9,0x1e84f8c9,0x00000000,0x86800983,0xed2b3248,0x70111eac,0x725a6c4e,0xff0efdfb,0x38850f56,0xd5ae3d1e,0x392d3627,0xd90f0a64,0xa65c6821,0x545b9bd1,0x2e36243a,0x670a0cb1,0xe757930f,0x96eeb4d2,0x919b1b9e,0xc5c0804f,0x20dc61a2,0x4b775a69,0x1a121c16,0xba93e20a,0x2aa0c0e5,0xe0223c43,0x171b121d,0x0d090e0b,0xc78bf2ad,0xa8b62db9,0xa91e14c8,
		0x19f15785,0x0775af4c,0xdd99eebb,0x607fa3fd,0x2601f79f,0xf5725cbc,0x3b6644c5,0x7efb5b34,0x29438b76,0xc623cbdc,0xfcedb668,0xf1e4b863,0xdc31d7ca,0x85634210,0x22971340,0x11c68420,0x244a857d,0x3dbbd2f8,0x32f9ae11,0xa129c76d,0x2f9e1d4b,0x30b2dcf3,0x52860dec,0xe3c177d0,0x16b32b6c,0xb970a999,0x489411fa,0x64e94722,0x8cfca8c4,0x3ff0a01a,0x2c7d56d8,0x903322ef,0x4e4987c7,0xd138d9c1,0xa2ca8cfe,0x0bd49836,0x81f5a6cf,0xde7aa528,0x8eb7da26,0xbfad3fa4,0x9d3a2ce4,0x9278500d,0xcc5f6a9b,0x467e5462,0x138df6c2,0xb8d890e8,0xf7392e5e,0xafc382f5,0x805d9fbe,0x93d0697c,0x2dd56fa9,0x1225cfb3,0x99acc83b,0x7d1810a7,0x639ce86e,0xbb3bdb7b,0x7826cd09,0x18596ef4,0xb79aec01,0x9a4f83a8,0x6e95e665,0xe6ffaa7e,0xcfbc2108,0xe815efe6,
		0x9be7bad9,0x366f4ace,0x099fead4,0x7cb029d6,0xb2a431af,0x233f2a31,0x94a5c630,0x66a235c0,0xbc4e7437,0xca82fca6,0xd090e0b0,0xd8a73315,0x9804f14a,0xdaec41f7,0x50cd7f0e,0xf691172f,0xd64d768d,0xb0ef434d,0x4daacc54,0x0496e4df,0xb5d19ee3,0x886a4c1b,0x1f2cc1b8,0x5165467f,0xea5e9d04,0x358c015d,0x7487fa73,0x410bfb2e,0x1d67b35a,0xd2db9252,0x5610e933,0x47d66d13,0x61d79a8c,0x0ca1377a,0x14f8598e,0x3c13eb89,0x27a9ceee,0xc961b735,0xe51ce1ed,0xb1477a3c,0xdfd29c59,0x73f2553f,0xce141879,0x37c773bf,0xcdf753ea,0xaafd5f5b,0x6f3ddf14,0xdb447886,0xf3afca81,0xc468b93e,0x3424382c,0x40a3c25f,0xc31d1672,0x25e2bc0c,0x493c288b,0x950dff41,0x01a83971,0xb30c08de,0xe4b4d89c,0xc1566490,0x84cb7b61,0xb632d570,0x5c6c4874,0x57b8d042 ];
		
		this.T7 = [
		0xf45150a7,0x417e5365,0x171ac3a4,0x273a965e,0xab3bcb6b,0x9d1ff145,0xfaacab58,0xe34b9303,0x302055fa,0x76adf66d,0xcc889176,0x02f5254c,0xe54ffcd7,0x2ac5d7cb,0x35268044,0x62b58fa3,0xb1de495a,0xba25671b,0xea45980e,0xfe5de1c0,0x2fc30275,0x4c8112f0,0x468da397,0xd36bc6f9,0x8f03e75f,0x9215959c,0x6dbfeb7a,0x5295da59,0xbed42d83,0x7458d321,0xe0492969,0xc98e44c8,0xc2756a89,0x8ef47879,0x58996b3e,0xb927dd71,0xe1beb64f,0x88f017ad,0x20c966ac,0xce7db43a,0xdf63184a,0x1ae58231,0x51976033,0x5362457f,0x64b1e077,0x6bbb84ae,0x81fe1ca0,0x08f9942b,0x48705868,0x458f19fd,0xde94876c,0x7b52b7f8,0x73ab23d3,0x4b72e202,0x1fe3578f,0x55662aab,0xebb20728,0xb52f03c2,0xc5869a7b,0x37d3a508,0x2830f287,0xbf23b2a5,0x0302ba6a,0x16ed5c82,
		0xcf8a2b1c,0x79a792b4,0x07f3f0f2,0x694ea1e2,0xda65cdf4,0x0506d5be,0x34d11f62,0xa6c48afe,0x2e349d53,0xf3a2a055,0x8a0532e1,0xf6a475eb,0x830b39ec,0x6040aaef,0x715e069f,0x6ebd5110,0x213ef98a,0xdd963d06,0x3eddae05,0xe64d46bd,0x5491b58d,0xc471055d,0x06046fd4,0x5060ff15,0x981924fb,0xbdd697e9,0x4089cc43,0xd967779e,0xe8b0bd42,0x8907888b,0x19e7385b,0xc879dbee,0x7ca1470a,0x427ce90f,0x84f8c91e,0x00000000,0x80098386,0x2b3248ed,0x111eac70,0x5a6c4e72,0x0efdfbff,0x850f5638,0xae3d1ed5,0x2d362739,0x0f0a64d9,0x5c6821a6,0x5b9bd154,0x36243a2e,0x0a0cb167,0x57930fe7,0xeeb4d296,0x9b1b9e91,0xc0804fc5,0xdc61a220,0x775a694b,0x121c161a,0x93e20aba,0xa0c0e52a,0x223c43e0,0x1b121d17,0x090e0b0d,0x8bf2adc7,0xb62db9a8,0x1e14c8a9,
		0xf1578519,0x75af4c07,0x99eebbdd,0x7fa3fd60,0x01f79f26,0x725cbcf5,0x6644c53b,0xfb5b347e,0x438b7629,0x23cbdcc6,0xedb668fc,0xe4b863f1,0x31d7cadc,0x63421085,0x97134022,0xc6842011,0x4a857d24,0xbbd2f83d,0xf9ae1132,0x29c76da1,0x9e1d4b2f,0xb2dcf330,0x860dec52,0xc177d0e3,0xb32b6c16,0x70a999b9,0x9411fa48,0xe9472264,0xfca8c48c,0xf0a01a3f,0x7d56d82c,0x3322ef90,0x4987c74e,0x38d9c1d1,0xca8cfea2,0xd498360b,0xf5a6cf81,0x7aa528de,0xb7da268e,0xad3fa4bf,0x3a2ce49d,0x78500d92,0x5f6a9bcc,0x7e546246,0x8df6c213,0xd890e8b8,0x392e5ef7,0xc382f5af,0x5d9fbe80,0xd0697c93,0xd56fa92d,0x25cfb312,0xacc83b99,0x1810a77d,0x9ce86e63,0x3bdb7bbb,0x26cd0978,0x596ef418,0x9aec01b7,0x4f83a89a,0x95e6656e,0xffaa7ee6,0xbc2108cf,0x15efe6e8,
		0xe7bad99b,0x6f4ace36,0x9fead409,0xb029d67c,0xa431afb2,0x3f2a3123,0xa5c63094,0xa235c066,0x4e7437bc,0x82fca6ca,0x90e0b0d0,0xa73315d8,0x04f14a98,0xec41f7da,0xcd7f0e50,0x91172ff6,0x4d768dd6,0xef434db0,0xaacc544d,0x96e4df04,0xd19ee3b5,0x6a4c1b88,0x2cc1b81f,0x65467f51,0x5e9d04ea,0x8c015d35,0x87fa7374,0x0bfb2e41,0x67b35a1d,0xdb9252d2,0x10e93356,0xd66d1347,0xd79a8c61,0xa1377a0c,0xf8598e14,0x13eb893c,0xa9ceee27,0x61b735c9,0x1ce1ede5,0x477a3cb1,0xd29c59df,0xf2553f73,0x141879ce,0xc773bf37,0xf753eacd,0xfd5f5baa,0x3ddf146f,0x447886db,0xafca81f3,0x68b93ec4,0x24382c34,0xa3c25f40,0x1d1672c3,0xe2bc0c25,0x3c288b49,0x0dff4195,0xa8397101,0x0c08deb3,0xb4d89ce4,0x566490c1,0xcb7b6184,0x32d570b6,0x6c48745c,0xb8d04257 ];
		
		this.T8 = [
		0x5150a7f4,0x7e536541,0x1ac3a417,0x3a965e27,0x3bcb6bab,0x1ff1459d,0xacab58fa,0x4b9303e3,0x2055fa30,0xadf66d76,0x889176cc,0xf5254c02,0x4ffcd7e5,0xc5d7cb2a,0x26804435,0xb58fa362,0xde495ab1,0x25671bba,0x45980eea,0x5de1c0fe,0xc302752f,0x8112f04c,0x8da39746,0x6bc6f9d3,0x03e75f8f,0x15959c92,0xbfeb7a6d,0x95da5952,0xd42d83be,0x58d32174,0x492969e0,0x8e44c8c9,0x756a89c2,0xf478798e,0x996b3e58,0x27dd71b9,0xbeb64fe1,0xf017ad88,0xc966ac20,0x7db43ace,0x63184adf,0xe582311a,0x97603351,0x62457f53,0xb1e07764,0xbb84ae6b,0xfe1ca081,0xf9942b08,0x70586848,0x8f19fd45,0x94876cde,0x52b7f87b,0xab23d373,0x72e2024b,0xe3578f1f,0x662aab55,0xb20728eb,0x2f03c2b5,0x869a7bc5,0xd3a50837,0x30f28728,0x23b2a5bf,0x02ba6a03,0xed5c8216,
		0x8a2b1ccf,0xa792b479,0xf3f0f207,0x4ea1e269,0x65cdf4da,0x06d5be05,0xd11f6234,0xc48afea6,0x349d532e,0xa2a055f3,0x0532e18a,0xa475ebf6,0x0b39ec83,0x40aaef60,0x5e069f71,0xbd51106e,0x3ef98a21,0x963d06dd,0xddae053e,0x4d46bde6,0x91b58d54,0x71055dc4,0x046fd406,0x60ff1550,0x1924fb98,0xd697e9bd,0x89cc4340,0x67779ed9,0xb0bd42e8,0x07888b89,0xe7385b19,0x79dbeec8,0xa1470a7c,0x7ce90f42,0xf8c91e84,0x00000000,0x09838680,0x3248ed2b,0x1eac7011,0x6c4e725a,0xfdfbff0e,0x0f563885,0x3d1ed5ae,0x3627392d,0x0a64d90f,0x6821a65c,0x9bd1545b,0x243a2e36,0x0cb1670a,0x930fe757,0xb4d296ee,0x1b9e919b,0x804fc5c0,0x61a220dc,0x5a694b77,0x1c161a12,0xe20aba93,0xc0e52aa0,0x3c43e022,0x121d171b,0x0e0b0d09,0xf2adc78b,0x2db9a8b6,0x14c8a91e,
		0x578519f1,0xaf4c0775,0xeebbdd99,0xa3fd607f,0xf79f2601,0x5cbcf572,0x44c53b66,0x5b347efb,0x8b762943,0xcbdcc623,0xb668fced,0xb863f1e4,0xd7cadc31,0x42108563,0x13402297,0x842011c6,0x857d244a,0xd2f83dbb,0xae1132f9,0xc76da129,0x1d4b2f9e,0xdcf330b2,0x0dec5286,0x77d0e3c1,0x2b6c16b3,0xa999b970,0x11fa4894,0x472264e9,0xa8c48cfc,0xa01a3ff0,0x56d82c7d,0x22ef9033,0x87c74e49,0xd9c1d138,0x8cfea2ca,0x98360bd4,0xa6cf81f5,0xa528de7a,0xda268eb7,0x3fa4bfad,0x2ce49d3a,0x500d9278,0x6a9bcc5f,0x5462467e,0xf6c2138d,0x90e8b8d8,0x2e5ef739,0x82f5afc3,0x9fbe805d,0x697c93d0,0x6fa92dd5,0xcfb31225,0xc83b99ac,0x10a77d18,0xe86e639c,0xdb7bbb3b,0xcd097826,0x6ef41859,0xec01b79a,0x83a89a4f,0xe6656e95,0xaa7ee6ff,0x2108cfbc,0xefe6e815,
		0xbad99be7,0x4ace366f,0xead4099f,0x29d67cb0,0x31afb2a4,0x2a31233f,0xc63094a5,0x35c066a2,0x7437bc4e,0xfca6ca82,0xe0b0d090,0x3315d8a7,0xf14a9804,0x41f7daec,0x7f0e50cd,0x172ff691,0x768dd64d,0x434db0ef,0xcc544daa,0xe4df0496,0x9ee3b5d1,0x4c1b886a,0xc1b81f2c,0x467f5165,0x9d04ea5e,0x015d358c,0xfa737487,0xfb2e410b,0xb35a1d67,0x9252d2db,0xe9335610,0x6d1347d6,0x9a8c61d7,0x377a0ca1,0x598e14f8,0xeb893c13,0xceee27a9,0xb735c961,0xe1ede51c,0x7a3cb147,0x9c59dfd2,0x553f73f2,0x1879ce14,0x73bf37c7,0x53eacdf7,0x5f5baafd,0xdf146f3d,0x7886db44,0xca81f3af,0xb93ec468,0x382c3424,0xc25f40a3,0x1672c31d,0xbc0c25e2,0x288b493c,0xff41950d,0x397101a8,0x08deb30c,0xd89ce4b4,0x6490c156,0x7b6184cb,0xd570b632,0x48745c6c,0xd04257b8 ];
		
		this.U1 = [
		0x00000000,0x0b0d090e,0x161a121c,0x1d171b12,0x2c342438,0x27392d36,0x3a2e3624,0x31233f2a,0x58684870,0x5365417e,0x4e725a6c,0x457f5362,0x745c6c48,0x7f516546,0x62467e54,0x694b775a,0xb0d090e0,0xbbdd99ee,0xa6ca82fc,0xadc78bf2,0x9ce4b4d8,0x97e9bdd6,0x8afea6c4,0x81f3afca,0xe8b8d890,0xe3b5d19e,0xfea2ca8c,0xf5afc382,0xc48cfca8,0xcf81f5a6,0xd296eeb4,0xd99be7ba,0x7bbb3bdb,0x70b632d5,0x6da129c7,0x66ac20c9,0x578f1fe3,0x5c8216ed,0x41950dff,0x4a9804f1,0x23d373ab,0x28de7aa5,0x35c961b7,0x3ec468b9,0x0fe75793,0x04ea5e9d,0x19fd458f,0x12f04c81,0xcb6bab3b,0xc066a235,0xdd71b927,0xd67cb029,0xe75f8f03,0xec52860d,0xf1459d1f,0xfa489411,0x9303e34b,0x980eea45,0x8519f157,0x8e14f859,0xbf37c773,0xb43ace7d,0xa92dd56f,0xa220dc61,
		0xf66d76ad,0xfd607fa3,0xe07764b1,0xeb7a6dbf,0xda595295,0xd1545b9b,0xcc434089,0xc74e4987,0xae053edd,0xa50837d3,0xb81f2cc1,0xb31225cf,0x82311ae5,0x893c13eb,0x942b08f9,0x9f2601f7,0x46bde64d,0x4db0ef43,0x50a7f451,0x5baafd5f,0x6a89c275,0x6184cb7b,0x7c93d069,0x779ed967,0x1ed5ae3d,0x15d8a733,0x08cfbc21,0x03c2b52f,0x32e18a05,0x39ec830b,0x24fb9819,0x2ff69117,0x8dd64d76,0x86db4478,0x9bcc5f6a,0x90c15664,0xa1e2694e,0xaaef6040,0xb7f87b52,0xbcf5725c,0xd5be0506,0xdeb30c08,0xc3a4171a,0xc8a91e14,0xf98a213e,0xf2872830,0xef903322,0xe49d3a2c,0x3d06dd96,0x360bd498,0x2b1ccf8a,0x2011c684,0x1132f9ae,0x1a3ff0a0,0x0728ebb2,0x0c25e2bc,0x656e95e6,0x6e639ce8,0x737487fa,0x78798ef4,0x495ab1de,0x4257b8d0,0x5f40a3c2,0x544daacc,
		0xf7daec41,0xfcd7e54f,0xe1c0fe5d,0xeacdf753,0xdbeec879,0xd0e3c177,0xcdf4da65,0xc6f9d36b,0xafb2a431,0xa4bfad3f,0xb9a8b62d,0xb2a5bf23,0x83868009,0x888b8907,0x959c9215,0x9e919b1b,0x470a7ca1,0x4c0775af,0x51106ebd,0x5a1d67b3,0x6b3e5899,0x60335197,0x7d244a85,0x7629438b,0x1f6234d1,0x146f3ddf,0x097826cd,0x02752fc3,0x335610e9,0x385b19e7,0x254c02f5,0x2e410bfb,0x8c61d79a,0x876cde94,0x9a7bc586,0x9176cc88,0xa055f3a2,0xab58faac,0xb64fe1be,0xbd42e8b0,0xd4099fea,0xdf0496e4,0xc2138df6,0xc91e84f8,0xf83dbbd2,0xf330b2dc,0xee27a9ce,0xe52aa0c0,0x3cb1477a,0x37bc4e74,0x2aab5566,0x21a65c68,0x10856342,0x1b886a4c,0x069f715e,0x0d927850,0x64d90f0a,0x6fd40604,0x72c31d16,0x79ce1418,0x48ed2b32,0x43e0223c,0x5ef7392e,0x55fa3020,
		0x01b79aec,0x0aba93e2,0x17ad88f0,0x1ca081fe,0x2d83bed4,0x268eb7da,0x3b99acc8,0x3094a5c6,0x59dfd29c,0x52d2db92,0x4fc5c080,0x44c8c98e,0x75ebf6a4,0x7ee6ffaa,0x63f1e4b8,0x68fcedb6,0xb1670a0c,0xba6a0302,0xa77d1810,0xac70111e,0x9d532e34,0x965e273a,0x8b493c28,0x80443526,0xe90f427c,0xe2024b72,0xff155060,0xf418596e,0xc53b6644,0xce366f4a,0xd3217458,0xd82c7d56,0x7a0ca137,0x7101a839,0x6c16b32b,0x671bba25,0x5638850f,0x5d358c01,0x40229713,0x4b2f9e1d,0x2264e947,0x2969e049,0x347efb5b,0x3f73f255,0x0e50cd7f,0x055dc471,0x184adf63,0x1347d66d,0xcadc31d7,0xc1d138d9,0xdcc623cb,0xd7cb2ac5,0xe6e815ef,0xede51ce1,0xf0f207f3,0xfbff0efd,0x92b479a7,0x99b970a9,0x84ae6bbb,0x8fa362b5,0xbe805d9f,0xb58d5491,0xa89a4f83,0xa397468d ];
		
		this.U2 = [
		0x00000000,0x0d090e0b,0x1a121c16,0x171b121d,0x3424382c,0x392d3627,0x2e36243a,0x233f2a31,0x68487058,0x65417e53,0x725a6c4e,0x7f536245,0x5c6c4874,0x5165467f,0x467e5462,0x4b775a69,0xd090e0b0,0xdd99eebb,0xca82fca6,0xc78bf2ad,0xe4b4d89c,0xe9bdd697,0xfea6c48a,0xf3afca81,0xb8d890e8,0xb5d19ee3,0xa2ca8cfe,0xafc382f5,0x8cfca8c4,0x81f5a6cf,0x96eeb4d2,0x9be7bad9,0xbb3bdb7b,0xb632d570,0xa129c76d,0xac20c966,0x8f1fe357,0x8216ed5c,0x950dff41,0x9804f14a,0xd373ab23,0xde7aa528,0xc961b735,0xc468b93e,0xe757930f,0xea5e9d04,0xfd458f19,0xf04c8112,0x6bab3bcb,0x66a235c0,0x71b927dd,0x7cb029d6,0x5f8f03e7,0x52860dec,0x459d1ff1,0x489411fa,0x03e34b93,0x0eea4598,0x19f15785,0x14f8598e,0x37c773bf,0x3ace7db4,0x2dd56fa9,0x20dc61a2,
		0x6d76adf6,0x607fa3fd,0x7764b1e0,0x7a6dbfeb,0x595295da,0x545b9bd1,0x434089cc,0x4e4987c7,0x053eddae,0x0837d3a5,0x1f2cc1b8,0x1225cfb3,0x311ae582,0x3c13eb89,0x2b08f994,0x2601f79f,0xbde64d46,0xb0ef434d,0xa7f45150,0xaafd5f5b,0x89c2756a,0x84cb7b61,0x93d0697c,0x9ed96777,0xd5ae3d1e,0xd8a73315,0xcfbc2108,0xc2b52f03,0xe18a0532,0xec830b39,0xfb981924,0xf691172f,0xd64d768d,0xdb447886,0xcc5f6a9b,0xc1566490,0xe2694ea1,0xef6040aa,0xf87b52b7,0xf5725cbc,0xbe0506d5,0xb30c08de,0xa4171ac3,0xa91e14c8,0x8a213ef9,0x872830f2,0x903322ef,0x9d3a2ce4,0x06dd963d,0x0bd49836,0x1ccf8a2b,0x11c68420,0x32f9ae11,0x3ff0a01a,0x28ebb207,0x25e2bc0c,0x6e95e665,0x639ce86e,0x7487fa73,0x798ef478,0x5ab1de49,0x57b8d042,0x40a3c25f,0x4daacc54,
		0xdaec41f7,0xd7e54ffc,0xc0fe5de1,0xcdf753ea,0xeec879db,0xe3c177d0,0xf4da65cd,0xf9d36bc6,0xb2a431af,0xbfad3fa4,0xa8b62db9,0xa5bf23b2,0x86800983,0x8b890788,0x9c921595,0x919b1b9e,0x0a7ca147,0x0775af4c,0x106ebd51,0x1d67b35a,0x3e58996b,0x33519760,0x244a857d,0x29438b76,0x6234d11f,0x6f3ddf14,0x7826cd09,0x752fc302,0x5610e933,0x5b19e738,0x4c02f525,0x410bfb2e,0x61d79a8c,0x6cde9487,0x7bc5869a,0x76cc8891,0x55f3a2a0,0x58faacab,0x4fe1beb6,0x42e8b0bd,0x099fead4,0x0496e4df,0x138df6c2,0x1e84f8c9,0x3dbbd2f8,0x30b2dcf3,0x27a9ceee,0x2aa0c0e5,0xb1477a3c,0xbc4e7437,0xab55662a,0xa65c6821,0x85634210,0x886a4c1b,0x9f715e06,0x9278500d,0xd90f0a64,0xd406046f,0xc31d1672,0xce141879,0xed2b3248,0xe0223c43,0xf7392e5e,0xfa302055,
		0xb79aec01,0xba93e20a,0xad88f017,0xa081fe1c,0x83bed42d,0x8eb7da26,0x99acc83b,0x94a5c630,0xdfd29c59,0xd2db9252,0xc5c0804f,0xc8c98e44,0xebf6a475,0xe6ffaa7e,0xf1e4b863,0xfcedb668,0x670a0cb1,0x6a0302ba,0x7d1810a7,0x70111eac,0x532e349d,0x5e273a96,0x493c288b,0x44352680,0x0f427ce9,0x024b72e2,0x155060ff,0x18596ef4,0x3b6644c5,0x366f4ace,0x217458d3,0x2c7d56d8,0x0ca1377a,0x01a83971,0x16b32b6c,0x1bba2567,0x38850f56,0x358c015d,0x22971340,0x2f9e1d4b,0x64e94722,0x69e04929,0x7efb5b34,0x73f2553f,0x50cd7f0e,0x5dc47105,0x4adf6318,0x47d66d13,0xdc31d7ca,0xd138d9c1,0xc623cbdc,0xcb2ac5d7,0xe815efe6,0xe51ce1ed,0xf207f3f0,0xff0efdfb,0xb479a792,0xb970a999,0xae6bbb84,0xa362b58f,0x805d9fbe,0x8d5491b5,0x9a4f83a8,0x97468da3,
		 ];
		
		this.U3 = [
		0x00000000,0x090e0b0d,0x121c161a,0x1b121d17,0x24382c34,0x2d362739,0x36243a2e,0x3f2a3123,0x48705868,0x417e5365,0x5a6c4e72,0x5362457f,0x6c48745c,0x65467f51,0x7e546246,0x775a694b,0x90e0b0d0,0x99eebbdd,0x82fca6ca,0x8bf2adc7,0xb4d89ce4,0xbdd697e9,0xa6c48afe,0xafca81f3,0xd890e8b8,0xd19ee3b5,0xca8cfea2,0xc382f5af,0xfca8c48c,0xf5a6cf81,0xeeb4d296,0xe7bad99b,0x3bdb7bbb,0x32d570b6,0x29c76da1,0x20c966ac,0x1fe3578f,0x16ed5c82,0x0dff4195,0x04f14a98,0x73ab23d3,0x7aa528de,0x61b735c9,0x68b93ec4,0x57930fe7,0x5e9d04ea,0x458f19fd,0x4c8112f0,0xab3bcb6b,0xa235c066,0xb927dd71,0xb029d67c,0x8f03e75f,0x860dec52,0x9d1ff145,0x9411fa48,0xe34b9303,0xea45980e,0xf1578519,0xf8598e14,0xc773bf37,0xce7db43a,0xd56fa92d,0xdc61a220,
		0x76adf66d,0x7fa3fd60,0x64b1e077,0x6dbfeb7a,0x5295da59,0x5b9bd154,0x4089cc43,0x4987c74e,0x3eddae05,0x37d3a508,0x2cc1b81f,0x25cfb312,0x1ae58231,0x13eb893c,0x08f9942b,0x01f79f26,0xe64d46bd,0xef434db0,0xf45150a7,0xfd5f5baa,0xc2756a89,0xcb7b6184,0xd0697c93,0xd967779e,0xae3d1ed5,0xa73315d8,0xbc2108cf,0xb52f03c2,0x8a0532e1,0x830b39ec,0x981924fb,0x91172ff6,0x4d768dd6,0x447886db,0x5f6a9bcc,0x566490c1,0x694ea1e2,0x6040aaef,0x7b52b7f8,0x725cbcf5,0x0506d5be,0x0c08deb3,0x171ac3a4,0x1e14c8a9,0x213ef98a,0x2830f287,0x3322ef90,0x3a2ce49d,0xdd963d06,0xd498360b,0xcf8a2b1c,0xc6842011,0xf9ae1132,0xf0a01a3f,0xebb20728,0xe2bc0c25,0x95e6656e,0x9ce86e63,0x87fa7374,0x8ef47879,0xb1de495a,0xb8d04257,0xa3c25f40,0xaacc544d,
		0xec41f7da,0xe54ffcd7,0xfe5de1c0,0xf753eacd,0xc879dbee,0xc177d0e3,0xda65cdf4,0xd36bc6f9,0xa431afb2,0xad3fa4bf,0xb62db9a8,0xbf23b2a5,0x80098386,0x8907888b,0x9215959c,0x9b1b9e91,0x7ca1470a,0x75af4c07,0x6ebd5110,0x67b35a1d,0x58996b3e,0x51976033,0x4a857d24,0x438b7629,0x34d11f62,0x3ddf146f,0x26cd0978,0x2fc30275,0x10e93356,0x19e7385b,0x02f5254c,0x0bfb2e41,0xd79a8c61,0xde94876c,0xc5869a7b,0xcc889176,0xf3a2a055,0xfaacab58,0xe1beb64f,0xe8b0bd42,0x9fead409,0x96e4df04,0x8df6c213,0x84f8c91e,0xbbd2f83d,0xb2dcf330,0xa9ceee27,0xa0c0e52a,0x477a3cb1,0x4e7437bc,0x55662aab,0x5c6821a6,0x63421085,0x6a4c1b88,0x715e069f,0x78500d92,0x0f0a64d9,0x06046fd4,0x1d1672c3,0x141879ce,0x2b3248ed,0x223c43e0,0x392e5ef7,0x302055fa,
		0x9aec01b7,0x93e20aba,0x88f017ad,0x81fe1ca0,0xbed42d83,0xb7da268e,0xacc83b99,0xa5c63094,0xd29c59df,0xdb9252d2,0xc0804fc5,0xc98e44c8,0xf6a475eb,0xffaa7ee6,0xe4b863f1,0xedb668fc,0x0a0cb167,0x0302ba6a,0x1810a77d,0x111eac70,0x2e349d53,0x273a965e,0x3c288b49,0x35268044,0x427ce90f,0x4b72e202,0x5060ff15,0x596ef418,0x6644c53b,0x6f4ace36,0x7458d321,0x7d56d82c,0xa1377a0c,0xa8397101,0xb32b6c16,0xba25671b,0x850f5638,0x8c015d35,0x97134022,0x9e1d4b2f,0xe9472264,0xe0492969,0xfb5b347e,0xf2553f73,0xcd7f0e50,0xc471055d,0xdf63184a,0xd66d1347,0x31d7cadc,0x38d9c1d1,0x23cbdcc6,0x2ac5d7cb,0x15efe6e8,0x1ce1ede5,0x07f3f0f2,0x0efdfbff,0x79a792b4,0x70a999b9,0x6bbb84ae,0x62b58fa3,0x5d9fbe80,0x5491b58d,0x4f83a89a,0x468da397 ];
		
		this.U4 = [
		0x00000000,0x0e0b0d09,0x1c161a12,0x121d171b,0x382c3424,0x3627392d,0x243a2e36,0x2a31233f,0x70586848,0x7e536541,0x6c4e725a,0x62457f53,0x48745c6c,0x467f5165,0x5462467e,0x5a694b77,0xe0b0d090,0xeebbdd99,0xfca6ca82,0xf2adc78b,0xd89ce4b4,0xd697e9bd,0xc48afea6,0xca81f3af,0x90e8b8d8,0x9ee3b5d1,0x8cfea2ca,0x82f5afc3,0xa8c48cfc,0xa6cf81f5,0xb4d296ee,0xbad99be7,0xdb7bbb3b,0xd570b632,0xc76da129,0xc966ac20,0xe3578f1f,0xed5c8216,0xff41950d,0xf14a9804,0xab23d373,0xa528de7a,0xb735c961,0xb93ec468,0x930fe757,0x9d04ea5e,0x8f19fd45,0x8112f04c,0x3bcb6bab,0x35c066a2,0x27dd71b9,0x29d67cb0,0x03e75f8f,0x0dec5286,0x1ff1459d,0x11fa4894,0x4b9303e3,0x45980eea,0x578519f1,0x598e14f8,0x73bf37c7,0x7db43ace,0x6fa92dd5,0x61a220dc,
		0xadf66d76,0xa3fd607f,0xb1e07764,0xbfeb7a6d,0x95da5952,0x9bd1545b,0x89cc4340,0x87c74e49,0xddae053e,0xd3a50837,0xc1b81f2c,0xcfb31225,0xe582311a,0xeb893c13,0xf9942b08,0xf79f2601,0x4d46bde6,0x434db0ef,0x5150a7f4,0x5f5baafd,0x756a89c2,0x7b6184cb,0x697c93d0,0x67779ed9,0x3d1ed5ae,0x3315d8a7,0x2108cfbc,0x2f03c2b5,0x0532e18a,0x0b39ec83,0x1924fb98,0x172ff691,0x768dd64d,0x7886db44,0x6a9bcc5f,0x6490c156,0x4ea1e269,0x40aaef60,0x52b7f87b,0x5cbcf572,0x06d5be05,0x08deb30c,0x1ac3a417,0x14c8a91e,0x3ef98a21,0x30f28728,0x22ef9033,0x2ce49d3a,0x963d06dd,0x98360bd4,0x8a2b1ccf,0x842011c6,0xae1132f9,0xa01a3ff0,0xb20728eb,0xbc0c25e2,0xe6656e95,0xe86e639c,0xfa737487,0xf478798e,0xde495ab1,0xd04257b8,0xc25f40a3,0xcc544daa,
		0x41f7daec,0x4ffcd7e5,0x5de1c0fe,0x53eacdf7,0x79dbeec8,0x77d0e3c1,0x65cdf4da,0x6bc6f9d3,0x31afb2a4,0x3fa4bfad,0x2db9a8b6,0x23b2a5bf,0x09838680,0x07888b89,0x15959c92,0x1b9e919b,0xa1470a7c,0xaf4c0775,0xbd51106e,0xb35a1d67,0x996b3e58,0x97603351,0x857d244a,0x8b762943,0xd11f6234,0xdf146f3d,0xcd097826,0xc302752f,0xe9335610,0xe7385b19,0xf5254c02,0xfb2e410b,0x9a8c61d7,0x94876cde,0x869a7bc5,0x889176cc,0xa2a055f3,0xacab58fa,0xbeb64fe1,0xb0bd42e8,0xead4099f,0xe4df0496,0xf6c2138d,0xf8c91e84,0xd2f83dbb,0xdcf330b2,0xceee27a9,0xc0e52aa0,0x7a3cb147,0x7437bc4e,0x662aab55,0x6821a65c,0x42108563,0x4c1b886a,0x5e069f71,0x500d9278,0x0a64d90f,0x046fd406,0x1672c31d,0x1879ce14,0x3248ed2b,0x3c43e022,0x2e5ef739,0x2055fa30,
		0xec01b79a,0xe20aba93,0xf017ad88,0xfe1ca081,0xd42d83be,0xda268eb7,0xc83b99ac,0xc63094a5,0x9c59dfd2,0x9252d2db,0x804fc5c0,0x8e44c8c9,0xa475ebf6,0xaa7ee6ff,0xb863f1e4,0xb668fced,0x0cb1670a,0x02ba6a03,0x10a77d18,0x1eac7011,0x349d532e,0x3a965e27,0x288b493c,0x26804435,0x7ce90f42,0x72e2024b,0x60ff1550,0x6ef41859,0x44c53b66,0x4ace366f,0x58d32174,0x56d82c7d,0x377a0ca1,0x397101a8,0x2b6c16b3,0x25671bba,0x0f563885,0x015d358c,0x13402297,0x1d4b2f9e,0x472264e9,0x492969e0,0x5b347efb,0x553f73f2,0x7f0e50cd,0x71055dc4,0x63184adf,0x6d1347d6,0xd7cadc31,0xd9c1d138,0xcbdcc623,0xc5d7cb2a,0xefe6e815,0xe1ede51c,0xf3f0f207,0xfdfbff0e,0xa792b479,0xa999b970,0xbb84ae6b,0xb58fa362,0x9fbe805d,0x91b58d54,0x83a89a4f,0x8da39746 ];
		
	},
	encrypt:function(key,text){
//		var cipher = this.byteArrayToHex(this.rijndaelEncrypt(this.hex2s(text), this.hex2s(key)));
		var ecyph = this.rijndaelEncrypt(this.hex2s(text), this.hex2s(key));

		switch(this.options.output){
			case 'hex':
				var r = this.byteArrayToHex(ecyph);
				if(this.options.hexcase == 1){
					r = r.toUpperCase();
				}
				return r;
				break;
			case 'b64':
				return this.binl2b64(ecyph);
				break;
			case 'str':
				return this.hex2s(this.byteArrayToHex(ecyph));
				break;
			default:
				return this.byteArrayToHex(ecyph);
		}
		return null;
	},
	decrypt:function(key,cipher){
  		var text = this.byteArrayToHex(this.rijndaelDecrypt(this.hex2s(cipher), this.hex2s(key)));
		return text;
	},
	byteArrayToHex:function(byteArray) {
		var result = "";
		if (!byteArray){return null;}
		for (var i=0; i<byteArray.length; i++){
			result += ((byteArray[i]<16) ? "0" : "") + byteArray[i].toString(16);
		}
		return result;
	},
	hex2s:function(hex){
		var r='';
		if(hex.indexOf("0x") == 0 || hex.indexOf("0X") == 0){
			hex = hex.substr(2);
		}
	  	if(hex.length%2){
	  		hex+='0';
  		}
		for(var i = 0; i<hex.length; i += 2){
		    r += String.fromCharCode(parseInt(hex.slice(i, i+2), 16));
		}
		return r;
	},
	
	rijndaelDecrypt:function (ciphertext, key) {
		var bpb = this.options.blockSizeInBits / 8;     	// bytes per block
		var pt = new Array();                  				// plaintext array
		var aBlock;                 			            // a decrypted block
		var block;                      			        // current block number
	
		if (!ciphertext || !key){
			return null;
		}
		if(typeof ciphertext == "string"){
			ciphertext = ciphertext.split("");
			for (i=0; i<ciphertext.length; i++){
				ciphertext[i] = ciphertext[i].charCodeAt(0) & 0xFF;
			}
		}
	
		if (key.length*8 != this.options.keySizeInBits){
			return null; 
		}
	
		var expandedKey = this.prepare_decryption(key);
	 
		// work backwards to accomodate CBC mode 
		for (block=(ciphertext.length / bpb)-1; block>0; block--) {
			aBlock = AESdecrypt(ciphertext.slice(block*bpb,(block+1)*bpb), expandedKey);
			if (this.options.mode == "CBC"){
				for (var i=0; i<bpb; i++){
					pt[(block-1)*bpb + i] = aBlock[i] ^ ciphertext[(block-1)*bpb + i];
				}
			}else{
				pt = aBlock.concat(pt);
			}
		}
	
		// do last block if ECB (skips the IV in CBC)
		if (this.options.mode == "ECB"){
			pt = this.AESdecrypt(ciphertext.slice(0, bpb), expandedKey).concat(pt);
		}
	
		return pt;
	},

	rijndaelEncrypt:function (plaintext, key) {
		var i, aBlock;
		var bpb = this.options.blockSizeInBits / 8;          // bytes per block
		var ct;                                 // ciphertext
	
		if (!plaintext || !key){
			return null;
		}
		if (key.length*8 != this.options.keySizeInBits){
			return null; 
		}
		if (this.options.mode == "CBC"){
			ct = getRandomBytes(bpb);             // get IV
		}else{
			this.options.mode = "ECB";
			ct = new Array();
		}
	
		// convert plaintext to byte array and pad with zeros if necessary. 
		plaintext = this.formatPlaintext(plaintext);
	
		var expandedKey = this.keyExpansion(key);
	  
		for (var block=0; block<plaintext.length / bpb; block++) {
			aBlock = plaintext.slice(block*bpb, (block+1)*bpb);
			if (this.options.mode == "CBC"){
				for (var i=0; i<bpb; i++){
				    aBlock[i] ^= ct[block*bpb + i];
				}
			}
			ct = ct.concat(this.AESencrypt(aBlock, expandedKey));
		}

		return ct;
	},	

	formatPlaintext:function(plaintext) {
		var bpb = this.options.blockSizeInBits / 8;               // bytes per block
		var i;
		// if primitive string or String instance
		if (typeof plaintext == "string" || plaintext.indexOf) {
			plaintext = plaintext.split("");
			// Unicode issues here (ignoring high byte)
			for (i=0; i<plaintext.length; i++){
				plaintext[i] = plaintext[i].charCodeAt(0) & 0xFF;
			}
		} 
		for (i = bpb - (plaintext.length % bpb); i > 0 && i < bpb; i--){
			plaintext[plaintext.length] = 0;
		}
		return plaintext;
	},
	
	keyExpansion:function(key){
		var self = this;
		var kc, i, j, r, t;
		var rounds;
		var keySched=new Array(self.options.maxrk+1);
		var keylen=key.length;
		var k=new Array(self.options.maxkc);
		var tk=new Array(self.options.maxkc);
		var rconpointer=0;
	
		if(keylen==16){
			rounds=10;
			kc=4;
		}else if(keylen==24){
			rounds=12;
			kc=6
		}else if(keylen==32){
			rounds=14;
			kc=8
		}else{
			alert('Invalid key length '+keylen);
			return null;
		}
	
		for(i=0; i<self.options.maxrk+1; i++){
			keySched[i]=new Array(4);
		}
		
		for(i=0,j=0; j<keylen; j++,i+=4){
			k[j] = key.charCodeAt(i) | (key.charCodeAt(i+1)<<8) | (key.charCodeAt(i+2)<<16) | (key.charCodeAt(i+3)<<24);
		}
	
		for(j=kc-1; j>=0; j--){
			tk[j] = k[j];
		}
	
		r=0;
		t=0;
	  	
		for(j=0; (j<kc)&&(r<rounds+1); ){
			for(; (j<kc)&&(t<4); j++,t++){
				keySched[r][t]=tk[j];
			}
			if(t==4){
				r++;
				t=0;
			}
		}
	
		while(r<rounds+1){
			var temp = tk[kc-1];
	
			tk[0] ^= this.S[this.B1(temp)] | (this.S[this.B2(temp)]<<8) | (this.S[this.B3(temp)]<<16) | (this.S[this.B0(temp)]<<24);
			tk[0] ^= this.Rcon[rconpointer++];
	
			if(kc != 8){
				for(j=1; j<kc; j++){
					tk[j] ^= tk[j-1];
				}
			}else{
				for(j=1; j<kc/2; j++){
					tk[j] ^= tk[j-1];
				}
				temp = tk[kc/2-1];
				tk[kc/2] ^= this.S[this.B0(temp)] | (this.S[this.B1(temp)]<<8) | (this.S[this.B2(temp)]<<16) | (this.S[this.B3(temp)]<<24);
	
				for(j=kc/2+1; j<kc; j++){
					tk[j] ^= tk[j-1];
				}
			}
	
			for(j=0; (j<kc)&&(r<rounds+1); ){
				for(; (j<kc)&&(t<4); j++,t++){
					keySched[r][t]=tk[j];
				}
				if(t==4){
					r++;
					t=0;
				}
			}
		}
		this.rounds = rounds;
		this.rk = keySched;
		return this;
	},


	B0:function(x) { return (x&255); },
	B1:function(x) { return ((x>>8)&255); },
	B2:function(x) { return ((x>>16)&255); },
	B3:function(x) { return ((x>>24)&255); },

	F1:function (x0, x1, x2, x3){
		return this.B1(this.T1[x0&255]) | (this.B1(this.T1[(x1>>8)&255])<<8) | (this.B1(this.T1[(x2>>16)&255])<<16) | (this.B1(this.T1[x3>>>24])<<24);
	},

	packBytes:function(octets){
		var i, j;
		var len=octets.length;
		var b=new Array(len/4);
		if (!octets || len % 4){return null;}
		for (i=0, j=0; j<len; j+= 4){
			b[i++] = octets[j] | (octets[j+1]<<8) | (octets[j+2]<<16) | (octets[j+3]<<24);
		}
		return b;  
	},
	
	unpackBytes:function(packed){
		var j;
		var i=0, l = packed.length;
		var r = new Array(l*4);
		for (j=0; j<l; j++){
			r[i++] = this.B0(packed[j]);
			r[i++] = this.B1(packed[j]);
			r[i++] = this.B2(packed[j]);
			r[i++] = this.B3(packed[j]);
		}
		return r;
	},


	AESencrypt:function(block, ctx){
		var r;
		var t0,t1,t2,t3;
		
		var b = this.packBytes(block);
		var rounds = ctx.rounds;
		var b0 = b[0];
		var b1 = b[1];
		var b2 = b[2];
		var b3 = b[3];
	
		for(r=0; r<rounds-1; r++){
			t0 = b0 ^ ctx.rk[r][0];
			t1 = b1 ^ ctx.rk[r][1];
			t2 = b2 ^ ctx.rk[r][2];
			t3 = b3 ^ ctx.rk[r][3];
	
			b0 = this.T1[t0&255] ^ this.T2[(t1>>8)&255] ^ this.T3[(t2>>16)&255] ^ this.T4[t3>>>24];
			b1 = this.T1[t1&255] ^ this.T2[(t2>>8)&255] ^ this.T3[(t3>>16)&255] ^ this.T4[t0>>>24];
			b2 = this.T1[t2&255] ^ this.T2[(t3>>8)&255] ^ this.T3[(t0>>16)&255] ^ this.T4[t1>>>24];
			b3 = this.T1[t3&255] ^ this.T2[(t0>>8)&255] ^ this.T3[(t1>>16)&255] ^ this.T4[t2>>>24];
		}
	
		// last round is special
		r = rounds-1;
	
		t0 = b0 ^ ctx.rk[r][0];
		t1 = b1 ^ ctx.rk[r][1];
		t2 = b2 ^ ctx.rk[r][2];
		t3 = b3 ^ ctx.rk[r][3];
	
		b[0] = this.F1(t0, t1, t2, t3) ^ ctx.rk[rounds][0];
		b[1] = this.F1(t1, t2, t3, t0) ^ ctx.rk[rounds][1];
		b[2] = this.F1(t2, t3, t0, t1) ^ ctx.rk[rounds][2];
		b[3] = this.F1(t3, t0, t1, t2) ^ ctx.rk[rounds][3];
	
		return this.unpackBytes(b);
	},
	


	prepare_decryption:function(key){
		var r, w;
		var rk2=new Array(this.options.maxrk+1);
		
		// var ctx = new keyExpansion(key);
		var ctx = this.keyExpansion(key);
		
		var rounds=ctx.rounds;
		
		for(r=0; r<this.options.maxrk+1; r++){
			rk2[r]=new Array(4);
			rk2[r][0] = ctx.rk[r][0]; 
			rk2[r][1] = ctx.rk[r][1];
			rk2[r][2] = ctx.rk[r][2];
			rk2[r][3] = ctx.rk[r][3];
		}
	
		for(r=1; r<rounds; r++){
			w=rk2[r][0]; rk2[r][0] = this.U1[this.B0(w)] ^ this.U2[this.B1(w)] ^ this.U3[this.B2(w)] ^ this.U4[this.B3(w)];
			w=rk2[r][1]; rk2[r][1] = this.U1[this.B0(w)] ^ this.U2[this.B1(w)] ^ this.U3[this.B2(w)] ^ this.U4[this.B3(w)];
			w=rk2[r][2]; rk2[r][2] = this.U1[this.B0(w)] ^ this.U2[this.B1(w)] ^ this.U3[this.B2(w)] ^ this.U4[this.B3(w)];
			w=rk2[r][3]; rk2[r][3] = this.U1[this.B0(w)] ^ this.U2[this.B1(w)] ^ this.U3[this.B2(w)] ^ this.U4[this.B3(w)];
		}
		this.rk=rk2;
		this.rounds=rounds;
		return this;
	},


	AESdecrypt:function(block, ctx){
		var r;
		var t0,t1,t2,t3;
		var rounds = ctx.rounds;
	
		var b = this.packBytes(block);
	
		for(r=rounds; r>1; r--){
			t0 = b[0] ^ ctx.rk[r][0];
			t1 = b[1] ^ ctx.rk[r][1];
			t2 = b[2] ^ ctx.rk[r][2];
			t3 = b[3] ^ ctx.rk[r][3];
			
			b[0] = this.T5[this.B0(t0)] ^ this.T6[this.B1(t3)] ^ this.T7[this.B2(t2)] ^ this.T8[this.B3(t1)];
			b[1] = this.T5[this.B0(t1)] ^ this.T6[this.B1(t0)] ^ this.T7[this.B2(t3)] ^ this.T8[this.B3(t2)];
			b[2] = this.T5[this.B0(t2)] ^ this.T6[this.B1(t1)] ^ this.T7[this.B2(t0)] ^ this.T8[this.B3(t3)];
			b[3] = this.T5[this.B0(t3)] ^ this.T6[this.B1(t2)] ^ this.T7[this.B2(t1)] ^ this.T8[this.B3(t0)];
		}
	
		// last round is special
		t0 = b[0] ^ ctx.rk[1][0];
		t1 = b[1] ^ ctx.rk[1][1];
		t2 = b[2] ^ ctx.rk[1][2];
		t3 = b[3] ^ ctx.rk[1][3];
		
		b[0] = this.S5[this.B0(t0)] | (this.S5[this.B1(t3)]<<8) | (this.S5[this.B2(t2)]<<16) | (this.S5[this.B3(t1)]<<24);
		b[1] = this.S5[this.B0(t1)] | (this.S5[this.B1(t0)]<<8) | (this.S5[this.B2(t3)]<<16) | (this.S5[this.B3(t2)]<<24);
		b[2] = this.S5[this.B0(t2)] | (this.S5[this.B1(t1)]<<8) | (this.S5[this.B2(t0)]<<16) | (this.S5[this.B3(t3)]<<24);
		b[3] = this.S5[this.B0(t3)] | (this.S5[this.B1(t2)]<<8) | (this.S5[this.B2(t1)]<<16) | (this.S5[this.B3(t0)]<<24);
		
		b[0] ^= ctx.rk[0][0];
		b[1] ^= ctx.rk[0][1];
		b[2] ^= ctx.rk[0][2];
		b[3] ^= ctx.rk[0][3];
		
		return this.unpackBytes(b);
	}


});
//Crypt.Aes.implement(new Events, new Options);