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Merge pull request #12258 from vector-im/t3chguy/csp

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Embed CSP meta tag and stop using script-src unsafe-inline
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Michael Telatynski 2020-02-06 12:15:17 +00:00 committed by GitHub
commit eb62972aed
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3 changed files with 26 additions and 11 deletions
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7
src/vector/app.js
View file

@ -173,14 +173,17 @@ function onTokenLoginCompleted() {
}
export async function loadApp() {
if (window.vector_indexeddb_worker_script === undefined) {
// XXX: the way we pass the path to the worker script from webpack via html in body's dataset is a hack
// but alternatives seem to require changing the interface to passing Workers to js-sdk
const vectorIndexeddbWorkerScript = document.body.dataset.vectorIndexeddbWorkerScript;
if (!vectorIndexeddbWorkerScript) {
// If this is missing, something has probably gone wrong with
// the bundling. The js-sdk will just fall back to accessing
// indexeddb directly with no worker script, but we want to
// make sure the indexeddb script is present, so fail hard.
throw new Error("Missing indexeddb worker script!");
}
MatrixClientPeg.setIndexedDbWorkerScript(window.vector_indexeddb_worker_script);
MatrixClientPeg.setIndexedDbWorkerScript(vectorIndexeddbWorkerScript);
CallHandler.setConferenceHandler(VectorConferenceHandler);
window.addEventListener('hashchange', onHashChange);

25
src/vector/index.html
View file

@ -22,6 +22,21 @@
<meta name="msapplication-config" content="<%= require('../../res/vector-icons/browserconfig.xml') %>">
<meta name="theme-color" content="#ffffff">
<meta property="og:image" content="<%= htmlWebpackPlugin.options.vars.og_image_url %>" />
<meta http-equiv="Content-Security-Policy" content="
default-src 'none';
style-src 'self' 'unsafe-inline';
script-src 'self' 'unsafe-eval' https://www.recaptcha.net https://www.gstatic.com;
img-src * blob: data:;
connect-src *;
font-src 'self' data:;
media-src * blob: data:;
child-src * blob: data:;
worker-src 'self';
frame-src * blob: data:;
form-action 'self';
object-src 'self';
manifest-src 'self';
">
<% for (var i=0; i < htmlWebpackPlugin.files.css.length; i++) {
var file = htmlWebpackPlugin.files.css[i];
var match = file.match(/^bundles\/.*?\/theme-(.*)\.css$/);
@ -34,18 +49,10 @@
<% }
} %>
</head>
<body style="height: 100%;">
<body style="height: 100%;" data-vector-indexeddb-worker-script="<%= htmlWebpackPlugin.files.chunks['indexeddb-worker'].entry %>">
<section id="matrixchat" style="height: 100%; overflow: auto;"></section>
<noscript>Sorry, Riot requires JavaScript to be enabled.</noscript> <!-- TODO: Translate this? -->
<script>
window.vector_indexeddb_worker_script = '<%= htmlWebpackPlugin.files.chunks['indexeddb-worker'].entry %>';
</script>
<script src="<%= htmlWebpackPlugin.files.chunks['bundle'].entry %>"></script>
<script>
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('sw.js');
}
</script>
<img src="<%= require('matrix-react-sdk/res/img/warning.svg') %>" width="24" height="23" style="visibility: hidden; position: absolute; top: 0px; left: 0px;"/>
<img src="<%= require('matrix-react-sdk/res/img/e2e/warning.svg') %>" width="24" height="23" style="visibility: hidden; position: absolute; top: 0px; left: 0px;"/>
<img src="<%= require('matrix-react-sdk/res/img/feather-customised/warning-triangle.svg') %>" width="24" height="23" style="visibility: hidden; position: absolute; top: 0px; left: 0px;"/>

5
src/vector/index.js
View file

@ -29,6 +29,11 @@ require('highlight.js/styles/github.css');
import './rageshakesetup';
import './modernizr';
// load service worker if available on this platform
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('sw.js');
}
// Ensure the skin is the very first thing to load for the react-sdk. We don't even want to reference
// the SDK until we have to in imports.
console.log("Loading skin...");