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generate_sha1_password.html
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generate_sha1_password.html
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<html>
<head>
<script src="http:////ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script>
/** Extend String object with method to encode multi-byte string to utf8
* - monsur.hossa.in/2012/07/20/utf-8-in-javascript.html */
if (typeof String.prototype.utf8Encode == 'undefined') {
String.prototype.utf8Encode = function() {
return unescape( encodeURIComponent( this ) );
};
}
/** Extend String object with method to decode utf8 string to multi-byte */
if (typeof String.prototype.utf8Decode == 'undefined') {
String.prototype.utf8Decode = function() {
try {
return decodeURIComponent( escape( this ) );
} catch (e) {
return this; // invalid UTF-8? return as-is
}
};
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* SHA-1 implementation in JavaScript (c) Chris Veness 2002-2014 / MIT Licence */
/* */
/* - see http://csrc.nist.gov/groups/ST/toolkit/secure_hashing.html */
/* http://csrc.nist.gov/groups/ST/toolkit/examples.html */
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* jshint node:true *//* global define, escape, unescape */
'use strict';
/**
* SHA-1 hash function reference implementation.
*
* @namespace
*/
var Sha1 = {};
/**
* Generates SHA-1 hash of string.
*
* @param {string} msg - (Unicode) string to be hashed.
* @returns {string} Hash of msg as hex character string.
*/
Sha1.hash = function(msg) {
// convert string to UTF-8, as SHA only deals with byte-streams
msg = unescape( encodeURIComponent( msg ));
// constants [§4.2.1]
var K = [ 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 ];
// PREPROCESSING
msg += String.fromCharCode(0x80); // add trailing '1' bit (+ 0's padding) to string [§5.1.1]
// convert string msg into 512-bit/16-integer blocks arrays of ints [§5.2.1]
var l = msg.length/4 + 2; // length (in 32-bit integers) of msg + ‘1’ + appended length
var N = Math.ceil(l/16); // number of 16-integer-blocks required to hold 'l' ints
var M = new Array(N);
for (var i=0; i<N; i++) {
M[i] = new Array(16);
for (var j=0; j<16; j++) { // encode 4 chars per integer, big-endian encoding
M[i][j] = (msg.charCodeAt(i*64+j*4)<<24) | (msg.charCodeAt(i*64+j*4+1)<<16) |
(msg.charCodeAt(i*64+j*4+2)<<8) | (msg.charCodeAt(i*64+j*4+3));
} // note running off the end of msg is ok 'cos bitwise ops on NaN return 0
}
// add length (in bits) into final pair of 32-bit integers (big-endian) [§5.1.1]
// note: most significant word would be (len-1)*8 >>> 32, but since JS converts
// bitwise-op args to 32 bits, we need to simulate this by arithmetic operators
M[N-1][14] = ((msg.length-1)*8) / Math.pow(2, 32); M[N-1][14] = Math.floor(M[N-1][14]);
M[N-1][15] = ((msg.length-1)*8) & 0xffffffff;
// set initial hash value [§5.3.1]
var H0 = 0x67452301;
var H1 = 0xefcdab89;
var H2 = 0x98badcfe;
var H3 = 0x10325476;
var H4 = 0xc3d2e1f0;
// HASH COMPUTATION [§6.1.2]
var W = new Array(80); var a, b, c, d, e;
for (var i=0; i<N; i++) {
// 1 - prepare message schedule 'W'
for (var t=0; t<16; t++) W[t] = M[i][t];
for (var t=16; t<80; t++) W[t] = Sha1.ROTL(W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16], 1);
// 2 - initialise five working variables a, b, c, d, e with previous hash value
a = H0; b = H1; c = H2; d = H3; e = H4;
// 3 - main loop
for (var t=0; t<80; t++) {
var s = Math.floor(t/20); // seq for blocks of 'f' functions and 'K' constants
var T = (Sha1.ROTL(a,5) + Sha1.f(s,b,c,d) + e + K[s] + W[t]) & 0xffffffff;
e = d;
d = c;
c = Sha1.ROTL(b, 30);
b = a;
a = T;
}
// 4 - compute the new intermediate hash value (note 'addition modulo 2^32')
H0 = (H0+a) & 0xffffffff;
H1 = (H1+b) & 0xffffffff;
H2 = (H2+c) & 0xffffffff;
H3 = (H3+d) & 0xffffffff;
H4 = (H4+e) & 0xffffffff;
}
return Sha1.toHexStr(H0) + Sha1.toHexStr(H1) + Sha1.toHexStr(H2) +
Sha1.toHexStr(H3) + Sha1.toHexStr(H4);
};
/**
* Function 'f' [§4.1.1].
* @private
*/
Sha1.f = function(s, x, y, z) {
switch (s) {
case 0: return (x & y) ^ (~x & z); // Ch()
case 1: return x ^ y ^ z; // Parity()
case 2: return (x & y) ^ (x & z) ^ (y & z); // Maj()
case 3: return x ^ y ^ z; // Parity()
}
};
/**
* Rotates left (circular left shift) value x by n positions [§3.2.5].
* @private
*/
Sha1.ROTL = function(x, n) {
return (x<<n) | (x>>>(32-n));
};
/**
* Hexadecimal representation of a number.
* @private
*/
Sha1.toHexStr = function(n) {
// note can't use toString(16) as it is implementation-dependant,
// and in IE returns signed numbers when used on full words
var s="", v;
for (var i=7; i>=0; i--) { v = (n>>>(i*4)) & 0xf; s += v.toString(16); }
return s;
};
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/**
* jQuery.ajax mid - CROSS DOMAIN AJAX
* ---
* @author James Padolsey (http://james.padolsey.com)
* @version 0.11
* @updated 12-JAN-10
* ---
* Note: Read the README!
* ---
* @info http://james.padolsey.com/javascript/cross-domain-requests-with-jquery/
*/
jQuery.ajax = (function(_ajax){
var protocol = location.protocol,
hostname = location.hostname,
exRegex = RegExp(protocol + '//' + hostname),
YQL = 'http' + (/^https/.test(protocol)?'s':'') + '://query.yahooapis.com/v1/public/yql?callback=?',
query = 'select * from html where url="{URL}" and xpath="*"';
function isExternal(url) {
return !exRegex.test(url) && /:\/\//.test(url);
}
return function(o) {
var url = o.url;
if ( /get/i.test(o.type) && !/json/i.test(o.dataType) && isExternal(url) ) {
// Manipulate options so that JSONP-x request is made to YQL
o.url = YQL;
o.dataType = 'json';
o.data = {
q: query.replace(
'{URL}',
url + (o.data ?
(/\?/.test(url) ? '&' : '?') + jQuery.param(o.data)
: '')
),
format: 'xml'
};
// Since it's a JSONP request
// complete === success
if (!o.success && o.complete) {
o.success = o.complete;
delete o.complete;
}
o.success = (function(_success){
return function(data) {
if (_success) {
// Fake XHR callback.
_success.call(this, {
responseText: (data.results[0] || '')
// YQL screws with <script>s
// Get rid of them
.replace(/<script[^>]+?\/>|<script(.|\s)*?\/script>/gi, '')
}, 'success');
}
};
})(o.success);
}
return _ajax.apply(this, arguments);
};
})(jQuery.ajax);
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
if (typeof module != 'undefined' && module.exports) module.exports = Sha1; // CommonJs export
if (typeof define == 'function' && define.amd) define([], function() { return Sha1; }); // AMD
$(document).ready(function() {
// hash listener
$('#getHash').click( function() {
var t = new Date();
if(! $('#username').val()){
alert("You must enter a username");
} else if (! $('#password').val()){
alert("You must enter a password");
} else {
$('#hash').html("Checking login");
hash = Sha1.hash($('#username').val()+$('#password').val()+'oZ7QE6LcLJp6fiWzdqZc');
var testURL="https://vera-us-oem-autha.mios.com/autha/auth/username/"+$('#username').val().toLowerCase()+"?SHA1Password="+hash+"&PK_Oem=1";
var jqxhr = $.get( testURL, function(data) {
})
.done(function(data) {
var result=data['results'];
if(result.length>0&&result[0].indexOf("Identity")>0){
$('#hash').html("<h1>Login success</h1><p>Paste the following in to your code</p><pre>var username=\""+$('#username').val().toLowerCase()+"\";\nvar password=\""+hash+"\";</pre>");
} else {
$('#hash').html("ERROR. Login failed "+result);
}
})
.fail(function() {
$('#hash').html("ERROR. Login failed");
});
/* $.get(testURL, function(data, status){
alert("Data: " + data + "\nStatus: " + status);
$('#hash').val(hash);
}).fail(function() {
alert('Invalid login at '+testURL);
$('#hash').val(testURL);
});*/
}
});
});
</script>
</head>
<body>
<p>Enter your username and password to generate your hashed credentials.</p>
<form name="login">
<label for="username">Username</label>
<input type="text" name="username" id="username" placeholder="username" style="width:500px" ><br/>
<label for="password">Password</label>
<input type="password" name="password" id="password" placeholder="password" style="width:500px"><br/>
<button type="button" name="getHash" id="getHash">Generate Login</button></br>
</form>
<div id="hash"></div>
</body></html>