webrtc指纹检测

具体网站：

https://ip.voidsec.com/

扣下来的部分需求代码：

<html>
<head>
<script type="text/javascript" src=./jquery.js></script>
<link href="./style.css" type="text/css" rel="stylesheet">
<title>IP Info</title>
<script>
    function findIP(onNewIP) {
        var myPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;
        var pc = new myPeerConnection({iceServers: [{urls: "stun:stun.l.google.com:19302"}]}),
        noop = function() {},
        localIPs = {},
        ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g,
        key;

        function ipIterate(ip) {
            if (!localIPs[ip]) onNewIP(ip);
            localIPs[ip] = true;
        }
          
        pc.createDataChannel("");
         
        pc.createOffer(function(sdp) {
            sdp.sdp.split('\n').forEach(function(line) {
                if (line.indexOf('candidate') < 0) return;
                line.match(ipRegex).forEach(ipIterate);
            });
            pc.setLocalDescription(sdp, noop, noop);
        }, noop);
          
        pc.onicecandidate = function(ice) {
            if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return;
            ice.candidate.candidate.match(ipRegex).forEach(ipIterate);
        };
    }

    function addIP(ip) {
        console.log('got ip: ', ip);
        var li = document.createElement('li');
        li.textContent = ip;
        document.getElementById("IPLeak").appendChild(li);
    }
    findIP(addIP);
</script>
</head>
<body>
<br>
<div>
<div><a href="https://voidsec.com" style="border-bottom:0px"><img alt="VoidSec" src="https://voidsec.com/wp-content/uploads/2013/08/textLogoScaled.png"></a></div>
<div style="float:right;">
</div>
</div>
<br><br>
<article class="fpArticle">
    <header>
    <h1>IP Info:</h1>
    </header>
    <strong>Web RTC:</strong>
    <ul id="IPLeak"></ul>
    </p>
    <p>If you are connected to a VPN and in the above section you see your ISP IP, then your system is <b>leaking WebRTC</b> requests<br>If any IPs match with one of your <b>LAN Private IPs</b> you will have a <b>partial Leak</b></p>
</article>
</body>
</html>

css

html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,address,cite,code,del,dfn,em,font,img,ins,kbd,q,samp,small,strong,sub,sup,var,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,header,nav,article,aside,footer,hgroup,section {
    border: 0;
    font-family: inherit;
    font-size: 100%;
    font-style: inherit;
    font-weight: inherit;
    margin: 0;
    outline: 0;
    padding: 0;
    text-decoration: none
}

:focus,*:active {
    outline: 0
}

ol,ul {
    list-style: none outside none
}

header,nav,article,aside,footer,hgroup,section {
    display: block
}

.clearfix:after {
    clear: both;
    content: " ";
    display: block;
    font-size: 0;
    height: 0;
    visibility: hidden
}

* html .clearfix {
}

:first-child+html .clearfix {
}

html {
    background-color: #ccc;
    background-image: -moz-linear-gradient(center top,#CCCCCC 0%,#E8E8E8 40%);
    background-repeat: no-repeat;
    height: 100%
}

body {
    color: #333;
    font: 12px/18px Corbel,Arial,Helvetica,sans-serif;
    margin: 0 auto;
    text-align: justify;
    width: 630px
}

p {
    margin-bottom: 18px
}

strong {
    font-weight: 700
}

a {
    color: #940033
}

a:hover {
    border-bottom: 1px solid #940033
}

a:active {
    border-bottom: 2px solid #940033
}

h1 {
    font: 24px/36px "Trebuchet MS",Arial,Helvetica,sans-serif
}

hgroup {
    margin: 15px 0
}

hgroup h1 {
    color: #000;
    font: 40px/54px "Lucida Sans Unicode","Lucida Grande",sans-serif
}

hgroup h2 {
    color: #0081ac;
    font: 14px/20px "Lucida Sans Unicode","Lucida Grande",sans-serif
}

nav#global {
    background-color: #007095;
    background-image: -moz-linear-gradient(center top,#0081AC,#005B79);
    border-radius: 8px 8px 8px 8px;
    margin: 30px 0 40px;
    width: 100%
}

nav#global ul {
    display: table;
    height: 40px;
    margin-left: 10px;
    text-align: center
}

nav#global ul li {
    display: inline;
    position: relative
}

nav#global ul li a {
    color: #fff;
    display: block;
    float: left;
    font-size: 14px;
    line-height: 40px;
    padding: 0 25px;
    text-transform: uppercase
}

nav#global ul li a:hover {
    background-image: -moz-linear-gradient(center bottom,#0081AC,#005B79);
    border: medium
}

#content {
    float: left;
    margin-right: 30px;
    width: 630px
}

article {
    background: none repeat scroll 0 0 #ebe8d9;
    border-radius: 15px 15px 15px 15px;
    box-shadow: 0 0 10px #6e7e93;
    margin: 0 0 30px;
    padding: 20px
}

.fpArticle header h1 {
    padding-left: 10px
}

.fpArticle {
    font: 14px/20px Arial,Helvetica,sans-serif
}

aside section p {
    font: 14px/20px Arial,Helvetica,sans-serif
}

article header {
    background-color: #0081ac;
    background-image: -moz-linear-gradient(center top,#0081AC,#005B79);
    border-radius: 10px 10px 10px 10px;
    box-shadow: 0 -35px 35px -18px #005b79 inset;
    color: #eee;
    height: 40px;
    margin-bottom: 15px;
    width: 590px
}

article header h1 {
    float: left;
    line-height: 40px
}

footer p {
    margin: 0
}

aside {
    background: none repeat scroll 0 0 #ebe8d9;
    border-radius: 15px 15px 15px 15px;
    box-shadow: 0 0 10px #629996;
    float: right;
    margin-bottom: 30px;
    padding: 20px;
    position: relative;
    width: 260px;
    z-index: 1
}

aside h1 {
    background-color: #0081ac;
    background-image: -moz-linear-gradient(center top,#0081AC,#005B79);
    border: 1px solid #6e7e93;
    border-radius: 10px 10px 10px 10px;
    box-shadow: 0 -28px 35px -18px #005b79 inset;
    color: #fff;
    font-size: 18px;
    height: 28px;
    line-height: 28px;
    margin-bottom: 10px;
    padding: 0 10px
}

aside nav,aside section {
    background: none repeat scroll 0 0 transparent;
    margin: 0 0 25px;
    padding: 0
}

aside section:last-child {
    margin-bottom: 0
}

.links li {
    border-bottom: 1px solid #81aeab;
    font-size: 16px;
    line-height: 20px;
    margin-bottom: 5px;
    text-align: left;
    transition: all .5s ease-out 0s
}

.links li:hover {
    margin-left: 5px
}

.links li a:hover {
    border: medium
}

.copyright {
    clear: both;
    margin: 10px 0 30px;
    text-align: center
}

#ad {
    text-align: center
}

posted @ 2021-10-19 15:49 冰糖葫芦很乖阅读(189) 评论(0) 编辑收藏举报