/*
* Chroma-Hash : A sexy, non-reversable live visualization of password field input
* http://github.com/mattt/Chroma-Hash/
*
* Copyright (c) 2009 Mattt Thompson
* Licensed under the MIT licenses.
*/
(function($){
$.fn.extend({
chromaHash: function(options) {
var defaults = {
number: 3
};
var options = $.extend(defaults, options);
return this.each(function() {
var o = options;
var obj = $(this);
if(o.number < 1 || o.number > 4) {
console.log("[Warning] Chroma-Hash expects a number parameter between 1 and 4, given " + o.number);
}
var colors = ["primary", "secondary", "tertiary", "quaternary"].slice(0, o.number);
var chromaHashesForElement = function(e) {
id = $(e).attr('id');
return $("label.chroma-hash").filter(function(l) {
return $(this).attr('for') == id;
});
};
obj.each(function(e) {
for(c in colors) {
$(this).after('');
}
$(this).keyup(function(e){
if($(this).val() == ""){
chromaHashesForElement(this).animate({backgroundColor: "#ffffff"});
return;
}
height = $(this).height();
position = $(this).position();
width = $(this).outerWidth();
chromaHashesForElement(this).each(function(i) {
$(this).css({position: 'absolute',
left: position.left + width - 2,
top: position.top,
height: height + "px",
width: 8 + "px",
margin: 5 + "px",
marginLeft: -8 * (i + 1) + "px"
}
);
});
var id = $(this).attr('id');
var md5 = hex_md5($(this).val());
var colors = md5.match(/([\dABCDEF]{6})/ig);
$(".chroma-hash").stop();
chromaHashesForElement(this).each(function(i) {
$(this).animate({backgroundColor:"#" + colors[i]});
});
});
});
/*
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
var hexcase=0;var b64pad="";function hex_md5(A){return rstr2hex(rstr_md5(str2rstr_utf8(A)));}function b64_md5(A){return rstr2b64(rstr_md5(str2rstr_utf8(A)));}function any_md5(A,B){return rstr2any(rstr_md5(str2rstr_utf8(A)),B);}function hex_hmac_md5(A,B){return rstr2hex(rstr_hmac_md5(str2rstr_utf8(A),str2rstr_utf8(B)));}function b64_hmac_md5(A,B){return rstr2b64(rstr_hmac_md5(str2rstr_utf8(A),str2rstr_utf8(B)));}function any_hmac_md5(A,C,B){return rstr2any(rstr_hmac_md5(str2rstr_utf8(A),str2rstr_utf8(C)),B);}function md5_vm_test(){return hex_md5("abc").toLowerCase()=="900150983cd24fb0d6963f7d28e17f72";}function rstr_md5(A){return binl2rstr(binl_md5(rstr2binl(A),A.length*8));}function rstr_hmac_md5(C,F){var E=rstr2binl(C);if(E.length>16){E=binl_md5(E,C.length*8);}var A=Array(16),D=Array(16);for(var B=0;B<16;B++){A[B]=E[B]^909522486;D[B]=E[B]^1549556828;}var G=binl_md5(A.concat(rstr2binl(F)),512+F.length*8);return binl2rstr(binl_md5(D.concat(G),512+128));}function rstr2hex(C){try{hexcase;}catch(F){hexcase=0;}var E=hexcase?"0123456789ABCDEF":"0123456789abcdef";var B="";var A;for(var D=0;D>>4)&15)+E.charAt(A&15);}return B;}function rstr2b64(C){try{b64pad;}catch(G){b64pad="";}var F="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var B="";var A=C.length;for(var E=0;EC.length*8){B+=b64pad;}else{B+=F.charAt((H>>>6*(3-D))&63);}}}return B;}function rstr2any(K,C){var B=C.length;var J,F,A,L,E;var I=Array(Math.ceil(K.length/2));for(J=0;J0||A>0){E[E.length]=A;}}G[F]=L;I=E;}var D="";for(J=G.length-1;J>=0;J--){D+=C.charAt(G[J]);}return D;}function str2rstr_utf8(C){var B="";var D=-1;var A,E;while(++D>>6)&31),128|(A&63));}else{if(A<=65535){B+=String.fromCharCode(224|((A>>>12)&15),128|((A>>>6)&63),128|(A&63));}else{if(A<=2097151){B+=String.fromCharCode(240|((A>>>18)&7),128|((A>>>12)&63),128|((A>>>6)&63),128|(A&63));}}}}}return B;}function str2rstr_utf16le(B){var A="";for(var C=0;C>>8)&255);}return A;}function str2rstr_utf16be(B){var A="";for(var C=0;C>>8)&255,B.charCodeAt(C)&255);}return A;}function rstr2binl(B){var A=Array(B.length>>2);for(var C=0;C>5]|=(B.charCodeAt(C/8)&255)<<(C%32);}return A;}function binl2rstr(B){var A="";for(var C=0;C>5]>>>(C%32))&255);}return A;}function binl_md5(K,F){K[F>>5]|=128<<((F)%32);K[(((F+64)>>>9)<<4)+14]=F;var J=1732584193;var I=-271733879;var H=-1732584194;var G=271733878;for(var C=0;C>16)+(D>>16)+(C>>16);return(B<<16)|(C&65535);}function bit_rol(A,B){return(A<>>(32-B));}
});
}
});
})(jQuery);