Instant & strong password generator build with Vue.js 2
Created
July 21, 2023 10:27
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The Password Genie - Vue.js
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<div id="app"> | |
<section class="wrapper"> | |
<h1>The Password Genie</h1> | |
<div class="password-box"> | |
<span id="password" class="password" v-on:click="copyToClipboard">{{ password }}</span> | |
<span class="regenerate-password" v-on:click="generatePassword"></span> | |
<span class="copy-password" v-on:click="copyToClipboard"></span> | |
<span class="tooltip" v-if="copied">Password copied successfuly!</span> | |
</div> | |
<form @keydown.enter.prevent=""> | |
<div class="field-wrap"> | |
<label>Strength</label> | |
<span class="range-value">{{strength.text}}</span> | |
<div class="range-slider_wrapper slider-strength" v-bind:class="strength.text"> | |
<span class="slider-bar" v-bind:style="{ width: strength.score + '%' }"></span> | |
<input type="range" class="range-slider" min="0" max="100" v-model="strength.score" disabled> | |
</div> | |
</div> | |
<div class="seperator"></div> | |
<div class="field-wrap"> | |
<label>Length</label> | |
<span class="range-value">{{settings.length}}</span> | |
<div class="range-slider_wrapper"> | |
<span class="slider-bar" v-bind:style="{ width: lengthThumbPosition + '%' }"></span> | |
<input type="range" class="range-slider" min="6" v-bind:max="settings.maxLength" v-model="settings.length"> | |
</div> | |
</div> | |
<div class="field-wrap"> | |
<label>Digits</label> | |
<span class="range-value">{{settings.digits}}</span> | |
<div class="range-slider_wrapper"> | |
<span class="slider-bar" v-bind:style="{ width: digitsThumbPosition + '%' }"></span> | |
<input type="range" class="range-slider" min="0" v-bind:max="settings.maxDigits" v-model="settings.digits"> | |
</div> | |
</div> | |
<div class="field-wrap"> | |
<label>Symbols</label> | |
<span class="range-value">{{settings.symbols}}</span> | |
<div class="range-slider_wrapper"> | |
<span class="slider-bar" v-bind:style="{ width: symbolsThumbPosition + '%' }"></span> | |
<input type="range" class="range-slider" min="0" v-bind:max="settings.maxSymbols" v-model="settings.symbols"> | |
</div> | |
</div> | |
</form> | |
</section> | |
</div> |
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new Vue({ | |
el: '#app', | |
data() { | |
return { | |
password: '', | |
copied: false, | |
settings: { | |
maxLength: 64, | |
maxDigits: 10, | |
maxSymbols: 10, | |
length: 12, | |
digits: 4, | |
symbols: 2, | |
ambiguous: true, | |
} | |
}; | |
}, | |
computed: { | |
lengthThumbPosition: function() { | |
return (( (this.settings.length - 6) / (this.settings.maxLength - 6)) * 100); | |
}, | |
digitsThumbPosition: function() { | |
return (( (this.settings.digits - 0) / (this.settings.maxDigits - 0)) * 100); | |
}, | |
symbolsThumbPosition: function() { | |
return (( (this.settings.symbols - 0) / (this.settings.maxSymbols - 0)) * 100); | |
}, | |
strength: function() { | |
var count = { | |
excess: 0, | |
upperCase: 0, | |
numbers: 0, | |
symbols: 0 | |
}; | |
var weight = { | |
excess: 3, | |
upperCase: 4, | |
numbers: 5, | |
symbols: 5, | |
combo: 0, | |
flatLower: 0, | |
flatNumber: 0 | |
}; | |
var strength = { | |
text: '', | |
score: 0 | |
}; | |
var baseScore = 30; | |
for (i=0; i < this.password.length;i++){ | |
if (this.password.charAt(i).match(/[A-Z]/g)) {count.upperCase++;} | |
if (this.password.charAt(i).match(/[0-9]/g)) {count.numbers++;} | |
if (this.password.charAt(i).match(/(.*[!,@,#,$,%,^,&,*,?,_,~])/)) {count.symbols++;} | |
} | |
count.excess = this.password.length - 6; | |
if (count.upperCase && count.numbers && count.symbols){ | |
weight.combo = 25; | |
} | |
else if ((count.upperCase && count.numbers) || (count.upperCase && count.symbols) || (count.numbers && count.symbols)){ | |
weight.combo = 15; | |
} | |
if (this.password.match(/^[\sa-z]+$/)) | |
{ | |
weight.flatLower = -30; | |
} | |
if (this.password.match(/^[\s0-9]+$/)) | |
{ | |
weight.flatNumber = -50; | |
} | |
var score = | |
baseScore + | |
(count.excess * weight.excess) + | |
(count.upperCase * weight.upperCase) + | |
(count.numbers * weight.numbers) + | |
(count.symbols * weight.symbols) + | |
weight.combo + weight.flatLower + | |
weight.flatNumber; | |
if(score < 30 ) { | |
strength.text = "weak"; | |
strength.score = 10; | |
return strength; | |
} else if (score >= 30 && score < 75 ){ | |
strength.text = "average"; | |
strength.score = 40; | |
return strength; | |
} else if (score >= 75 && score < 150 ){ | |
strength.text = "strong"; | |
strength.score = 75; | |
return strength; | |
} else { | |
strength.text = "secure"; | |
strength.score = 100; | |
return strength; | |
} | |
}, | |
}, | |
mounted() { | |
this.generatePassword(); | |
}, | |
watch: { | |
settings: { | |
handler: function() { | |
this.generatePassword(); | |
}, | |
deep: true | |
} | |
}, | |
methods: { | |
// copy password to clipboard | |
copyToClipboard(){ | |
// we should create a textarea, put the password inside it, select it and finally copy it | |
var copyElement = document.createElement("textarea"); | |
copyElement.style.opacity = '0'; | |
copyElement.style.position = 'fixed'; | |
copyElement.textContent = this.password; | |
var body = document.getElementsByTagName('body')[0]; | |
body.appendChild(copyElement); | |
copyElement.select(); | |
document.execCommand('copy'); | |
body.removeChild(copyElement); | |
this.copied = true; | |
// reset this.copied | |
setTimeout(() => { | |
this.copied = false; | |
}, 750); | |
}, | |
// generate the password | |
generatePassword() { | |
var lettersSetArray = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"]; | |
var symbolsSetArray = [ "=","+","-","^","?","!","%","&","*","$","#","^","@","|"]; | |
//var ambiguousSetArray = ["(",")","{","}","[","]","(",")","/","~",";",":",".","<",">"]; | |
var passwordArray = []; | |
var digitsArray = []; | |
var digitsPositionArray = []; | |
// first, fill the password array with letters, uppercase and lowecase | |
for (var i = 0; i < this.settings.length; i++) { | |
// get an array for all indexes of the password array | |
digitsPositionArray.push(i); | |
var upperCase = Math.round(Math.random() * 1); | |
if (upperCase === 0) { | |
passwordArray[i] = lettersSetArray[Math.floor(Math.random()*lettersSetArray.length)].toUpperCase(); | |
} | |
else { | |
passwordArray[i] = lettersSetArray[Math.floor(Math.random()*lettersSetArray.length)]; | |
} | |
} | |
// Add digits to password | |
for (i = 0; i < this.settings.digits; i++) { | |
digit = Math.round(Math.random() * 9); | |
numberIndex = digitsPositionArray[Math.floor(Math.random()*digitsPositionArray.length)]; | |
passwordArray[numberIndex] = digit; | |
/* remove position from digitsPositionArray so we make sure to the have the exact number of digits in our password | |
since without this step, numbers may override other numbers */ | |
var j = digitsPositionArray.indexOf(numberIndex); | |
if(i != -1) { | |
digitsPositionArray.splice(j, 1); | |
} | |
} | |
// add special charachters "symbols" | |
for (i = 0; i < this.settings.symbols; i++) { | |
var symbol = symbolsSetArray[Math.floor(Math.random()*symbolsSetArray.length)]; | |
var symbolIndex = digitsPositionArray[Math.floor(Math.random()*digitsPositionArray.length)]; | |
passwordArray[symbolIndex] = symbol; | |
/* remove position from digitsPositionArray so we make sure to the have the exact number of digits in our password | |
since without this step, numbers may override other numbers */ | |
var j = digitsPositionArray.indexOf(symbolIndex); | |
if(i != -1) { | |
digitsPositionArray.splice(j, 1); | |
} | |
} | |
this.password = passwordArray.join(""); | |
}, | |
}, | |
}); |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.3/vue.min.js"></script> |
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$blue: #3fa4f4; | |
$purple: #6e77f7; | |
$peach: #fc8680; | |
$pink: #ef5081; | |
$green: #8BC34A; | |
$dark-green: #4caf50; | |
$red: #ff6666; | |
$orange: #ff9800; | |
$wrapper-bg: #f4f7fc; | |
$wrapper-width: 400px; | |
*{ | |
box-sizing: border-box; | |
} | |
body{ | |
font-size: 15px; | |
font-family: Tahoma,Verdana,Segoe,sans-serif; | |
color: #444; | |
background-color: #fefefe; | |
background-image: linear-gradient(-45deg, #018bfd 0%, #3F51B5 100%); | |
background-repeat: no-repeat; | |
background-size: cover; | |
padding: 0 20px; | |
margin: 0; | |
min-height: 100vh; | |
position: relative; | |
} | |
.header{ | |
padding: 2em 0; | |
text-align: center; | |
.title{ | |
font-size: 1.2em; | |
font-weight: bold; | |
color: #fff; | |
img{ | |
width: 12px; | |
margin: 0 2px 2px; | |
vertical-align: bottom; | |
} | |
} | |
} | |
.wrapper{ | |
width: $wrapper-width; | |
max-width: 100%; | |
min-height: 400px; | |
margin: 40px auto; | |
position: relative; | |
border: 1px solid #eee; | |
border-radius: 3px; | |
padding: 40px 20px; | |
font-size: 0.85em; | |
-webkit-box-shadow: 0 0 15px 0 rgba(0,0,0,0.05); | |
box-shadow: 0 0 15px 0 rgba(0,0,0,0.05); | |
background-color: $wrapper-bg; | |
position: relative; | |
transition: all ease-in 0.25s; | |
} | |
h1{ | |
text-align: center; | |
margin: 0 0 40px; | |
} | |
.field-wrap{ | |
margin-bottom: 20px; | |
} | |
form{ | |
overflow: overlay; | |
margin-top: 30px; | |
} | |
label{ | |
display: inline-block; | |
min-width: 20%; | |
} | |
.range-slider_wrapper{ | |
position: relative; | |
width: 100%; | |
margin: 10px 0 30px; | |
} | |
.range-slider{ | |
-webkit-appearance: none; | |
appearance: none; | |
background: lighten($blue, 20%); | |
width: 100%; | |
border-radius: 3px; | |
vertical-align: bottom; | |
margin: 0; | |
height: 6px; | |
cursor: pointer; | |
transition: all ease-in 0.25s; | |
} | |
.range-slider::-webkit-slider-thumb{ | |
-webkit-appearance: none; | |
appearance: none; | |
border-radius: 0; | |
border: 0; | |
position:relative; | |
width: 4px; | |
height: 15px; | |
background-color: darken($blue, 5%); | |
} | |
.range-slider::-moz-range-thumb{ | |
-moz-appearance: none; | |
appearance: none; | |
border-radius: 0; | |
border: 0; | |
position:relative; | |
width: 4px; | |
height: 15px; | |
background-color: darken($blue, 5%); | |
} | |
.range-slider{ | |
&:focus{ | |
outline: none; | |
} | |
&:hover, &:active{ | |
&::-webkit-slider-thumb{ | |
top: 0px; | |
} | |
} | |
} | |
::-moz-range-track { | |
background: transparent; | |
border: 0; | |
} | |
input::-moz-focus-inner, | |
input::-moz-focus-outer { | |
border: 0; | |
} | |
.range-value{ | |
text-transform: capitalize; | |
float: right; | |
vertical-align: bottom; | |
min-width: 30px; | |
display: inline-block; | |
text-align: center; | |
border-radius: 3px; | |
font-size: 0.9em; | |
} | |
.slider-bar{ | |
position: absolute; | |
height: 6px; | |
border-top-left-radius: 3px; | |
border-bottom-left-radius: 3px; | |
background: $blue; | |
left: 0; | |
bottom: 0; | |
pointer-events: none; | |
} | |
.slider{ | |
&-strength{ | |
.range-slider{ | |
cursor: default; | |
} | |
.slider-bar{ | |
border-radius: 3px; | |
transition: all ease-in 0.25s; | |
} | |
.range-slider::-webkit-slider-thumb{ | |
background-color: transparent; | |
} | |
.range-slider::-moz-range-thumb{ | |
background-color: transparent; | |
} | |
&.weak{ | |
.range-slider{ | |
background-color: lighten($red, 30%); | |
} | |
.slider-bar, .slider-bar:after{ | |
background-color: $red; | |
} | |
} | |
&.average{ | |
.range-slider{ | |
background-color: lighten($orange, 30%); | |
} | |
.slider-bar, .slider-bar:after{ | |
background-color: $orange; | |
} | |
} | |
&.strong{ | |
.range-slider{ | |
background-color: lighten($green, 30%); | |
} | |
.slider-bar, .slider-bar:after{ | |
background-color: $green; | |
} | |
} | |
&.secure{ | |
.range-slider{ | |
background-color: lighten($green, 30%); | |
} | |
.slider-bar, .slider-bar:after{ | |
background-color: $green; | |
} | |
} | |
} | |
} | |
.password-box{ | |
width: 100%; | |
min-height: 80px; | |
margin-bottom: 40px; | |
position: relative; | |
text-align: center; | |
border-radius: 3px; | |
background: #fff; | |
letter-spacing: 2px; | |
transition: all ease-in 0.3s; | |
border: 1px solid rgb(189, 204, 230); | |
.password{ | |
width: 70%; | |
padding: 1.5em 1em; | |
position: absolute; | |
top: 50%; | |
left: 50%; | |
transform: translate(-50%, -50%); | |
word-wrap: break-word; | |
} | |
} | |
.regenerate-password, .copy-password{ | |
width: 44px; | |
height: 50%; | |
position: absolute; | |
right: 0; | |
transition: all ease-in 0.25s; | |
&:hover{ | |
opacity: 0.8; | |
} | |
} | |
.regenerate-password{ | |
top: 0; | |
background-color: #fff; | |
background-image: url('https://nourabusoud.github.io/password-genie/images/regenerate.svg'); | |
background-size: 40%; | |
background-position: center center; | |
background-repeat: no-repeat; | |
transition: all ease-in 0.25s; | |
cursor: pointer; | |
&:hover{ | |
background-color: #fff; | |
} | |
} | |
.copy-password{ | |
bottom: 0; | |
background-color: #fff; | |
background-image: url('https://nourabusoud.github.io/password-genie/images/copy-full.svg'); | |
background-size: 50%; | |
background-position: center center; | |
background-repeat: no-repeat; | |
transition: all ease-in 0.25s; | |
cursor: pointer; | |
&:hover{ | |
background-color: #fff; | |
} | |
} | |
.tooltip{ | |
font-size: 0.8em; | |
display: block; | |
text-align: center; | |
padding: 0.5em; | |
border-radius: 3px; | |
position: absolute; | |
bottom: -35px; | |
left: 50%; | |
transform: translateX(-50%); | |
} | |
.seperator{ | |
width: 100%; | |
height: 3px; | |
background-color: #fff; | |
margin: 60px 0 40px; | |
} | |
/* Footer */ | |
footer{ | |
width: 100%; | |
text-align: center; | |
color: #fff; | |
} | |
footer a{ | |
color: #fff; | |
} | |
.github-links{ | |
margin-bottom: 30px; | |
} | |
// fix for copy text | |
textarea, textarea:focus{ | |
font-size: 16px; | |
} |
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