// class com.naradana.system.Encryption

// generated by Naradana Platform V0.8
// 18.11.2011 09:46:38

// Copyright 2003 - 2011 by Naradana Software Andreas Stankewitz

if (typeof _np == 'undefined') _np = {};

_np.com_naradana_system_Encryption_ctor = function com_naradana_system_Encryption_ctor()
{
	if (typeof _np == 'undefined') _np = {};
	if (typeof com == 'undefined') com = {};
	if (typeof _np.com == 'undefined') _np.com = com;
	if (typeof _np.com.naradana == 'undefined') _np.com.naradana = {};
	if (typeof _np.com.naradana.system == 'undefined') _np.com.naradana.system = {};
	_np.com.naradana.system.Encryption = Encryption;
	Encryption._loadedInstances = [];
	Encryption.sObjectGuid = '0599057ad1c4485baa856c9a4bb9063c';

	Encryption.md5Hash = Encryption_md5Hash;

	function Encryption_md5Hash(value)
	{
		try
		{
			//sMethodGuid_c9258b2ab8cc4592b76dd3e5981b3386 begin fragment with priority 0
			var binl2hex, core_md5, str2binl, md5_ff, md5_gg, md5_hh, md5_ii, safe_add, bit_rol;
			
			var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
			var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
			var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */
			
			var s = String(value);
			return binl2hex(core_md5(str2binl(s), s.length * chrsz));
			
			/*
			 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
			 * Digest Algorithm, as defined in RFC 1321.
			 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
			 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
			 * Distributed under the BSD License
			 * See http://pajhome.org.uk/crypt/md5 for more info.
			 */
			
			function core_md5(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 = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
				d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
				c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
				b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
				a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
				d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
				c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
				b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
				a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
				d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
				c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
				b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
				a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
				d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
				c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
				b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);
			
				a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
				d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
				c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
				b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
				a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
				d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
				c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
				b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
				a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
				d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
				c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
				b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
				a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
				d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
				c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
				b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
			
				a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
				d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
				c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
				b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
				a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
				d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
				c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
				b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
				a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
				d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
				c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
				b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
				a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
				d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
				c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
				b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
			
				a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
				d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
				c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
				b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
				a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
				d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
				c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
				b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
				a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
				d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
				c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
				b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
				a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
				d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
				c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
				b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
			
				a = safe_add(a, olda);
				b = safe_add(b, oldb);
				c = safe_add(c, oldc);
				d = safe_add(d, oldd);
			  }
			  return Array(a, b, c, d);
			
			}
			
			function md5_cmn(q, a, b, x, s, t)
			{
			  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
			}
			function md5_ff(a, b, c, d, x, s, t)
			{
			  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
			}
			function md5_gg(a, b, c, d, x, s, t)
			{
			  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
			}
			function md5_hh(a, b, c, d, x, s, t)
			{
			  return md5_cmn(b ^ c ^ d, a, b, x, s, t);
			}
			function md5_ii(a, b, c, d, x, s, t)
			{
			  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
			}
			
			function safe_add(x, y)
			{
			  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
			  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
			  return (msw << 16) | (lsw & 0xFFFF);
			}
			
			function bit_rol(num, cnt)
			{
			  return (num << cnt) | (num >>> (32 - cnt));
			}
			
			function str2binl(str)
			{
			  var bin = Array();
			  var mask = (1 << chrsz) - 1;
			  for(var i = 0; i < str.length * chrsz; i += chrsz)
			  {
				bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
			  }
			  return bin;
			}
			
			function binl2hex(binarray)
			{
			  var hex_tab = 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;
			}
			//sMethodGuid_c9258b2ab8cc4592b76dd3e5981b3386 end fragment
		}
		catch(err)
		{
			throw err;
		}
	}

	if (typeof Encryption._initClassValues == 'function')
		Encryption._initClassValues();
	
	function Encryption(init)
	{

		throw sErrors.add(new LogicalError(null, this, 'Encryption is not supposed to be instanciated'));

	}

} // Encryption_ctor()


_np.com_naradana_system_Encryption_ctor();