hsimp.js

var HSIMP={};HSIMP.model={password:'',calculationsPerSecond:250000000};HSIMP.match=function(match,length){return{match:match,length:length};};HSIMP.matches={'ASCII Lowercase':HSIMP.match(/[a-z]/,26),'ASCII Uppercase':HSIMP.match(/[A-Z]/,26),'ASCII Numbers':HSIMP.match(/\d/,10),'ASCII Top Row Symbols':HSIMP.match(/[!@£#\$%\^&\*\(\)\-_=\+]/,15),'ASCII Other Symbols':HSIMP.match(/[\?\/\.>\,<`~\\|"';:\]\}\[\{\s]/,19),'Unicode Latin 1 Supplement':HSIMP.match(/[\u00A1-\u00FF]/,94),'Unicode Latin Extended A':HSIMP.match(/[\u0100-\u017F]/,128),'Unicode Latin Extended B':HSIMP.match(/[\u0180-\u024F]/,208),'Unicode Latin Extended C':HSIMP.match(/[\u2C60-\u2C7F]/,32),'Unicode Latin Extended D':HSIMP.match(/[\uA720-\uA7FF]/,29),'Unicode Cyrillic Uppercase':HSIMP.match(/[\u0410-\u042F]/,32),'Unicode Cyrillic Lowercase':HSIMP.match(/[\u0430-\u044F]/,32)};HSIMP.largeNumbers={'thousand':1e3,'million':1e6,'billion':1e9,'trillion':1e12,'quadrillion':1e15,'quintillion':1e18,'sextillion':1e21,'septillion':1e24,'octillion':1e27,'nonillion':1e30,'decillion':1e33,'undecillion':1e36,'duodecillion':1e39,'tredecillion':1e42,'quattuordecillion':1e45,'quindecillion':1e48,'sexdecillion':1e51,'septendecillion':1e54,'octodecillion':1e57,'novemdecillion':1e60,'vigintillion':1e63,'unvigintillion':1e66,'duovigintillion':1e69,'tresvigintillion':1e72,'quattuorvigintillion':1e75,'quinquavigintillion':1e78,'sesvigintillion':1e81,'septemvigintillion':1e84,'octovigintillion':1e87,'novemvigintillion':1e90,'trigintillion':1e93,'untrigintillion':1e96,'duotrigintillion':1e99,'googol':1e100,'trestrigintillion':1e102,'quattuortrigintillion':1e105,'quinquatrigintillion':1e108,'sestrigintillion':1e111,'septentrigintillion':1e114,'octotrigintillion':1e117,'noventrigintillion':1e120,'quadragintillion':1e123,'quinquagintillion':1e153,'sexagintillion':1e183,'septuagintillion':1e213,'octogintillion':1e243,'nonagintillion':1e273};HSIMP.period=function(period,inSecs,plural){plural=plural||false;return{period:period,inSecs:inSecs,plural:plural};};HSIMP.periods=(function(){var i,current,inSecs,periods=[HSIMP.period('second',1,true),HSIMP.period('minute',60,true),HSIMP.period('hour',3600,true),HSIMP.period('day',86400,true),HSIMP.period('year',31556926,true)],sort=function(a,b){return(a.inSecs<b.inSecs)?-1:1;};for(i in HSIMP.largeNumbers){if(HSIMP.largeNumbers.hasOwnProperty(i)){inSecs=HSIMP.largeNumbers[i]*31556926;if(inSecs!==Infinity){current=HSIMP.period(i+' years',inSecs);periods.push(current);}}}periods.sort(sort);return periods;}());HSIMP.check=function(password){var checks={results:{},insecure:false},result,i;for(i in HSIMP.checks){if(HSIMP.checks.hasOwnProperty(i)){result=HSIMP.checks[i](password);if(result!==undefined){checks.results[i]=result;if(result.level==='insecure'){checks.insecure=true;}}}}return checks;};HSIMP.checks={'Repeated Pattern':function(password){var results=password.match(/(.+)\1{2,}/gi);if(results){return{level:'warning',short:'Repeated characters or patterns can make your password more predictable',long:''};}},'Common Password':function(password){var i=(HSIMP.commonPasswords&&HSIMP.commonPasswords.length)||0,rank;while(i--){if(password.toLowerCase()===HSIMP.commonPasswords[i]){rank=HSIMP.formatNumber(Math.ceil((i+1)/10)*10);return{level:'insecure',subtitle:'In the top '+rank+' most used passwords',short:'Your password is very commonly used. It would be cracked almost instantly.',long:''};}}},'Possibly a Word':function(password){if(password.match(/^[a-zA-Z]+$/)){return{level:'warning',short:'Your password looks like it could be a dictionary word or a name. If it\'s a name with personal significance it might be easy to guess. If it\'s a dictionary word it could be cracked very quickly.',long:''};}},'Possibly a Telephone Number / Date':function(password){if(password.match(/^[\-\(\)\.\/\s0-9]+$/)){return{level:'warning',short:'Your password looks like it might be a telephone number or a date. If it is and it has personal significance then it might be very easy for someone to guess.',long:''};}},'Possibly a Word Followed by a Number':function(password){if(password.match(/^[a-zA-Z]+[0-9]{1,3}$/)){return{level:'warning',short:'Your password looks like it might be a word followed by a few digits. This is a very common pattern and would probably be cracked quite quickly.',long:''};}},'Length':function(password){if(password.length<5){return{level:'warning',subtitle:'Very short',short:'Your password is very short. The longer a password is the more secure it will be.',long:''};}else if(password.length<8){return{level:'advice',subtitle:'Short',short:'Your password is quite short. The longer a password is the more secure it will be.',long:''};}else if(password.length>15){return{level:'achievement',subtitle:'Long',short:'Your password is over 16 characters long. It should be pretty safe.',long:''};}},'Character Variety':function(password){if(password.match(/^[A-Za-z]+$/)){return{level:'advice',subtitle:'Just Letters',short:'Your password only contains letters. Adding numbers and symbols can make your password more secure.',long:''};}else if(password.match(/^[A-Za-z0-9]+$/)){return{level:'advice',subtitle:'No Symbols',short:'Your password only contains numbers and letters. Adding a symbol can make your password more secure. Don\'t forget you can often use spaces in passwords.',long:''};}else if(password.match(/[^A-Za-z0-9\u0000-\u007E]/)){return{level:'achievement',subtitle:'Non-Standard Character',short:'Your password contains a non-keyboard character. This should make it more secure.',long:''};}}};HSIMP.formatChecks=function(checks,parent){var i,j,len,checkNames=['insecure','warning','advice','achievement'],listItems=(function(){var result={};len=checkNames.length;for(i=0;i<checkNames.length;i+=1){result[checkNames[i]]=[];}return result;}()),title,short,long,createListItem=function(level,title,short,long){var li=document.createElement('li'),header=document.createElement('h3'),p=document.createElement('p');header.innerHTML=title;p.innerHTML=short;li.setAttribute('class',level);li.appendChild(header);li.appendChild(p);return li;};for(i in checks){if(!checks.hasOwnProperty(i)){continue;}title=i;if(checks[i].subtitle){title+=': '+checks[i].subtitle;}short=checks[i].short;long=checks[i].long;listItems[checks[i].level].push(createListItem(checks[i].level,title,short,long));}len=checkNames.length;for(i=0;i<len;i+=1){for(j in listItems[checkNames[i]]){if(!listItems[checkNames[i]].hasOwnProperty(j)){continue;}parent.appendChild(listItems[checkNames[i]][j]);}}};HSIMP.possibleCharacters=function(password){var result={possibleCharacters:0,fromCharacterSets:[]},i;for(i in HSIMP.matches){if(HSIMP.matches.hasOwnProperty(i)){if(password.match(HSIMP.matches[i].match)){result.possibleCharacters+=HSIMP.matches[i].length;result.fromCharacterSets.push(i);}}}return result;};HSIMP.calculationsPerSecondGuide={'Standard Desktop PC':'50 million','Fast Desktop PC':'200 million','GPU':'500 million','Fast GPU':'1 billion','Parallel GPUs':'10 billion','Botnet':'100 trillion'};HSIMP.combinations=function(password){var length=password.length,possibleCharacters=HSIMP.possibleCharacters(password).possibleCharacters;return Math.pow(possibleCharacters,length);};HSIMP.time=function(password,calculationsPerSecond){var length=password.length,possibleCharacters=HSIMP.possibleCharacters(password).possibleCharacters;return Math.pow(possibleCharacters,length)/calculationsPerSecond;};HSIMP.timeInPeriods=function(timeInSeconds){var periods=HSIMP.periods.length,result={time:timeInSeconds,period:'seconds'},i;for(i=0;i<periods;i+=1){if(timeInSeconds<HSIMP.periods[i].inSecs){break;}else{result.time=Math.floor(timeInSeconds/HSIMP.periods[i].inSecs);if(result.time!==1&&(HSIMP.periods[i].plural)){result.period=HSIMP.periods[i].period+'s';}else{result.period=HSIMP.periods[i].period;}}}return result;};HSIMP.mooresLaw=function(time,years){var i,results=[],tempTime,periods,safeFor;for(i=0;i<years;i++){tempTime=time/Math.pow(2,i/2);if(tempTime<86400&&!safeFor){safeFor=i;}periods=HSIMP.timeInPeriods(tempTime);results[i]={};results[i].inPeriods=periods.time+' '+periods.period;results[i].time=tempTime;}return results;};HSIMP.safeFor=function(time,max){var i=0,tempTime,result,safe=true;while(safe){tempTime=time/Math.pow(2,i/2);if(tempTime<max){safe=false;result=i;}i++;}return result;};HSIMP.formatNumber=function(number){var rgx=/(\d+)(\d{3})/,split,integer,decimal;number+='';split=number.split('.');integer=split[0];decimal=split.length>1?'.'+split[1]:'';while(rgx.test(integer)){integer=integer.replace(rgx,'$1'+','+'$2');}return integer+decimal;};HSIMP.convertToNumber=function(string){var result={},replace=function(match){var value,exp;if(HSIMP.largeNumbers[match]){value=HSIMP.largeNumbers[match];value+='';exp=value.match(/^1e\+([\d]+)$/);if(exp&&exp[1]){value='';while(exp[1]--){value+='0';}}else{value=value.replace(/^1/,'');}return value;}};string=string.replace(/[a-zA-z]+/g,replace);string=string.replace(/[^\d\.]/g,'');result.numeric=string;result.formatted=HSIMP.formatNumber(string);return result;};