/* * 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: */ /* * Configurable variables. You may need to tweak these to be compatible with * the server-side, but the defaults work in most cases. */ 

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 */ 
 
 /* * These are the functions you'll usually want to call * They take string arguments and return either hex or base-64 encoded strings */ 

function hex_md5(s){ 
	return binl2hex(core_md5(str2binl(s), s.length * chrsz));
} 
	
	function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));} 
	
	function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));} 
	
	function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); } 
	
	function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); } 
	
	function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); } 
	
	/* * Perform a simple self-test to see if the VM is working */ 
	
	function md5_vm_test() { return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72"; } 
	
	/* * Calculate the MD5 of an array of little-endian words, and a bit length */ 
	
	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); 
	} /* * These functions implement the four basic operations the algorithm uses. */ 
		
		
		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); } /* * Calculate the HMAC-MD5, of a key and some data */ 
		
		function core_hmac_md5(key, data) { 
			var bkey = str2binl(key); 
			if(bkey.length > 16) bkey = core_md5(bkey, key.length * 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 = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz); 
		
		return core_md5(opad.concat(hash), 512 + 128); 
		
		} 
		
		/* * Add integers, wrapping at 2^32. This uses 16-bit operations internally * to work around bugs in some JS interpreters. */ 
		
		function safe_add(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. */ 
		
		function bit_rol(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. */

		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; 
		} 
		/* * Convert an array of little-endian words to a string */ 
		
		function binl2str(bin) { 
			var str = ""; var mask = (1 << chrsz) - 1;
			 for(var i = 0; i < bin.length * 32; i += chrsz) 
			 str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask); 
			 return str; } /* * Convert an array of little-endian words to a hex string. */ 
		
		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; } /* * Convert an array of little-endian words to a base-64 string */ 
		
		function binl2b64(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 += b64pad; else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F); } } return str; } function ClassValid() { this.string = function(ele){ return (ele.value.length > 0); }; this.check = function(ele){ return ele.checked; }; this.selected = function(ele){ return (ele.selectedIndex != -1); }; this.selection = function(ele){ return (ele.options[ele.selectedIndex].value != 0); }; this.email = function(ele){ return new RegExp('^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$').test(ele.value); }; this.blank = function(ele){ return new RegExp('^[A-Za-z0-9_]+$').test(ele.value);}; this.url = function(ele){ return new RegExp('^(news|telnet|nttp|file|http|ftp|https):\/\/(.*)+$').test(ele.value); }; this.number = function(ele){ return this.string(ele) && new RegExp('^-?[0-9]*\\.?[0-9]*$').test(ele.value); }; this.calif = function(ele){ return this.string(ele) && (ele.value>=0 && ele.value<=100) }; this.integer = function(ele){ return (new RegExp('^-?[0-9]*$').test(ele.value)) && this.string(ele); }; this.anio = function(ele){ return new RegExp('^[0-9]{4}$').test(ele.value); }; this.nombre = function(ele){ return 1; }; 
		this.file = function(ele,ext){
			return new RegExp('(.*)\.['+ext.toUpperCase()+'|'+ext.toLowerCase()+']$').test(ele.value); }; this.rfc = function(ele){var ok = new RegExp('^[A-Za-z]{4}[0-9]{6}[A-Za-z0-9]{3}$').test(ele.value); return ok?ok:new RegExp('^[A-Za-z]{3}[0-9]{6}[A-Za-z0-9]{3}$').test(ele.value); }; this.login = function(ele){return new RegExp('^[A-Za-z0-9]{3,15}$').test(ele.value); }; this.password = function(ele){return new RegExp('^[A-Za-z0-9]{3,32}$').test(ele.value); }; this.rfcEmp = function(ele){return new RegExp('^[A-Za-z]{3}[0-9]{6}[A-Za-z0-9]{3}$').test(ele.value); }; this.placa = function(ele){return new RegExp('^[0-9]{3}[A-Za-z]{3}$').test(ele.value); }; this.placaB = function(ele){return new RegExp('^[0-9]{3}[A-Za-z0-9]{2}[0-9]{1}$').test(ele.value); }; this.cp = function(ele){return new RegExp('^[0-9]{5}$').test(ele.value); }; this.cp = function(ele){return new RegExp('^[0-9]{5}$').test(ele.value); }; this.date = function(ele){return new RegExp('^[0-9]{2}/[0-9]{2}/[0-9]{4}$').test(ele.value); }; this.time = function(ele){return new RegExp('^[0-9:]{2,8}$').test(ele.value); }; this.datetime = function(ele){return new RegExp('^[0-9]{2}/[0-9]{2}/[0-9]{4} [0-9:]{2,8}$').test(ele.value); }; } 




function sendData(ff) { 
	
	var ov = new ClassValid(); 
	
	if(!ov.string(ff.elements['userName'])){
		alert('Falta introducir el login'); 
		ff.elements['userName'].focus(); 
		return false; 
	}
	
	if(!ov.string(ff.elements['userPass'])){
		alert('Falta introducir la contraseņa'); 
		ff.elements['userPass'].focus(); 
		return false; 
	}
	
	//alert( hex_md5(ff.elements['userPass'].value));
	
	ff.elements['userPass'].value = hex_md5(ff.elements['userPass'].value); 
	
	return true	; 
}