sebastian
/
threema-web


			
				
					
						
						
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							<!DOCTYPE html>
<!--

    Copyright © 2016-2017 Threema GmbH (https://threema.ch/).

    This file is part of Threema Web.

    Threema Web is free software: you can redistribute it and/or modify it
    under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or (at
    your option) any later version.

    This program is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
    General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with Threema Web. If not, see <http://www.gnu.org/licenses/>.

-->
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="referrer" content="no-referrer">
    <meta name="robots" content="noindex" />

    <title>Threema Web Diagnostics</title>

    <!-- Favicon -->
    <link rel="icon" href="../img/favicon.ico?v=[[VERSION]]" type="image/x-icon"/>
    <link rel="shortcut icon" href="../img/favicon.ico?v=[[VERSION]]" type="image/x-icon"/>

    <!-- Fonts -->
    <link rel="stylesheet" href="../fonts/roboto.css?v=[[VERSION]]" type="text/css">
    <link rel="stylesheet" href="../fonts/material.css?v=[[VERSION]]" type="text/css">

    <!-- Styling -->
    <style>
        body {
            padding: 16px;
            font-family: 'Roboto';
        }

        #background-image {
            min-height: 100%;
            min-width: 1024px;
            width: 100%;
            height: auto;
            position: fixed;
            top: 0;
            left: 0;
            z-index: -1;
            -moz-user-select: none;
            -webkit-user-select: none;
            user-select: none;
        }

        #wrapper {
            background-color: white;
            margin: 0 auto;
            padding: 16px 32px 32px;
            min-width: 400px;
            max-width: 500px;
            text-align: center;
        }

        #logo {
            width: 300px;
            color: white;
            margin: 0px auto 16px;
        }

        h1 { margin-top: 0; font-weight: 500; }
        h2 { font-weight: 300; }
        p { font-weight: 300; }

        .status span {
            display: inline-block;
            line-height: 36px;
            vertical-align: top;
        }

        .status-yes i { color: #4caf50; }
        .status-no i { color: #f44336; }
        .status-unknown i { color: #0277BD; }

        .hidden { display: none; }

        .small { font-size: 0.8em; font-weight: 300; }

        footer {
            color: white;
            font-weight: 300;
            text-align: center;
            padding-top: 16px;
        }
    </style>

    <!-- JS -->
    <script src="../node_modules/webrtc-adapter/out/adapter.js?v=[[VERSION]]"></script>
    <script src="../node_modules/sdp/sdp.js?v=[[VERSION]]"></script>
    <script>
        function switchTo(type, newStatus) {
            var unknown = document.querySelector('#status-' + type + ' .status-unknown');
            if (unknown) {
                unknown.classList.add('hidden');
            }
            var test = document.querySelector('#status-' + type + ' .status-test')
            if (test) {
                test.classList.add('hidden');
            }
            document.querySelector('#status-' + type + ' .status-no').classList.add('hidden');
            document.querySelector('#status-' + type + ' .status-yes').classList.add('hidden');
            document.querySelector('#status-' + type + ' .status-' + newStatus).classList.remove('hidden');
        }

        function doChecks() {
            // Check for JS
            switchTo('js', 'yes');

            // Check for RTCPeerConnection
            if (window.RTCPeerConnection) {
                switchTo('pc', 'yes');
            } else {
                switchTo('pc', 'no');
            }

            // Check for RTCDataChannel
            if (window.RTCPeerConnection && (new RTCPeerConnection()).createDataChannel) {
                switchTo('dc', 'yes');
                switchTo('turn', 'test');
            } else {
                switchTo('dc', 'no');
                switchTo('turn', 'no');
            }

            // Check for LocalStorage
            function localStorageAvailable(){
                var test = 'test';
                try {
                    localStorage.setItem(test, test);
                    localStorage.removeItem(test);
                    return true;
                } catch(e) {
                    return false;
                }
            }
            if (localStorageAvailable()) {
                switchTo('ls', 'yes');
            } else {
                switchTo('ls', 'no');
            }

            // Check for TURN connectivity
            var timeout = null;
            function turnSuccess() {
                switchTo('turn', 'yes');
                clearTimeout(timeout);
            }
            function turnFail() {
                switchTo('turn', 'no');
                document.querySelector('#status-turn .results').classList.add('hidden');
                document.querySelector('#status-turn .status-no .small').classList.remove('hidden');
            }
            var button = document.querySelector('#status-turn button');
            button.addEventListener('click', function(e) {
                button.outerHTML = '<img src="loading.gif" alt="Loading...">';
                timeout = setTimeout(function() {
                    turnFail();
                }, 10000);
                var noop = function() {};
                var pc = new RTCPeerConnection({iceServers: [{
                    urls: [
                        'turn:turn.threema.ch:443?transport=udp',
                        'turn:turn.threema.ch:443?transport=tcp',
                        'turns:turn.threema.ch:443',
                    ],
                    username: 'threema-angular-test',
                    credential: 'VaoVnhxKGt2wD20F9bTOgiew6yHQmj4P7y7SE4lrahAjTQC0dpnG32FR4fnrlpKa',
                }]});
                document.querySelector('#status-turn .results').classList.remove('hidden');
                var resultData = document.querySelector('#status-turn .result-data');
                pc.createDataChannel('test');
                console.info('Creating offer...');
                pc.createOffer(function(sdp) { pc.setLocalDescription(sdp, noop, noop) }, noop);
                pc.onicecandidate = function(ice) {
                    if (ice.candidate === null) {
                        console.info('Done collecting candidates.');
                    } else if (ice.candidate.candidate) {
                        var candidate = SDPUtils.parseCandidate(ice.candidate.candidate);
                        console.debug(candidate);
                        if (candidate.type === 'relay') {
                            var info = '[' + candidate.type + '] ' + candidate.ip + ':' + candidate.port + ' (' + candidate.protocol + ')';
                            if (candidate.relatedAddress.indexOf(':') !== -1) {
                                info += ' (ipv6)';
                            } else if (candidate.relatedAddress.indexOf('.') !== -1) {
                                info += ' (ipv4)';
                            } else {
                                info += ' (?)';
                            }
                            resultData.innerHTML += info + '<br>';
                            turnSuccess();
                        }
                    } else {
                        console.warn('Invalid candidate:', ice.candidate.candidate);
                    }
                }
            });
        }

        if (document.readyState != 'loading') {
            doChecks();
        } else {
            document.addEventListener('DOMContentLoaded', doChecks);
        }
    </script>
</head>
<body>
    <img src="../img/bg1.jpg?v=[[VERSION]]" id="background-image" draggable="false" alt="" />

    <header>
        <div id="title">
            <div id="logo">
                <img src="../img/logo.svg?v=[[VERSION]]" alt="Logo">
            </div>
        </div>
    </header>

    <div id="wrapper">

        <h1>Threema Web Diagnostics</h1>

        <h2>Is JavaScript enabled?</h2>
        <div id="status-js">
            <div class="status status-no">
                <i class="material-icons md-36">error</i> <span class="text">No</span>
            </div>
            <div class="status status-yes hidden">
                <i class="material-icons md-36">check_circle</i> <span class="text">Yes</span>
            </div>
        </div>

        <h2>Is WebRTC available?</h2>
        <div id="status-pc">
            <div class="status status-unknown">
                <i class="material-icons md-36">help</i> <span class="text">Unknown</span>
            </div>
            <div class="status status-no hidden">
                <i class="material-icons md-36">error</i> <span class="text">No</span>
                <p class="small">RTCPeerConnection is a part of WebRTC.<br>Threema Web cannot work without it.</p>
            </div>
            <div class="status status-yes hidden">
                <i class="material-icons md-36">check_circle</i> <span class="text">Yes</span>
            </div>
        </div>

        <h2>Are WebRTC DataChannels available?</h2>
        <div id="status-dc">
            <div class="status status-unknown">
                <i class="material-icons md-36">help</i> <span class="text">Unknown</span>
            </div>
            <div class="status status-no hidden">
                <i class="material-icons md-36">error</i> <span class="text">No</span>
                <p class="small">RTCDataChannel is a part of WebRTC.<br>Threema Web cannot work without it.</p>
            </div>
            <div class="status status-yes hidden">
                <i class="material-icons md-36">check_circle</i> <span class="text">Yes</span>
            </div>
        </div>

        <h2>Is LocalStorage available?</h2>
        <div id="status-ls">
            <div class="status status-unknown">
                <i class="material-icons md-36">help</i> <span class="text">Unknown</span>
            </div>
            <div class="status status-no hidden">
                <i class="material-icons md-36">error</i> <span class="text">No</span>
                <p class="small">Without LocalStorage, persistent sessions and settings<br>cannot be stored in the browser.<br>
                See the <a href="https://threema.ch/faq/web_browser_settings">FAQ</a> for information on how to fix this.</p>
            </div>
            <div class="status status-yes hidden">
                <i class="material-icons md-36">check_circle</i> <span class="text">Yes</span>
            </div>
        </div>

        <h2>Does TURN work?</h2>
        <div id="status-turn">
            <div class="status status-unknown">
                <i class="material-icons md-36">help</i> <span class="text">Unknown</span>
            </div>
            <div class="status status-no hidden">
                <i class="material-icons md-36">error</i> <span class="text">No</span>
                <p class="small hidden">It looks like TURN traffic is being blocked by your firewall.<br>
                Without TURN, connections can only be established if your computer<br>
                and your phone are in the same network.</p>
            </div>
            <div class="status status-yes hidden">
                <i class="material-icons md-36">check_circle</i> <span class="text">Yes</span>
            </div>
            <div class="status status-test hidden">
                <button>Click to test</button>
            </div>
            <div class="results hidden">
                <p>Results:</p>
                <p class="result-data"></p>
            </div>
        </div>
    </div>
    <footer>
        &copy; 2017 Threema GmbH
    </footer>
</body>
</html>