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Merge pull request #1766 from matrix-org/rxl881/iframePermissionsFix

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Allow widget iframes to request camera and microphone permissions.
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Richard Lewis 2018-02-22 00:18:26 +00:00 committed by GitHub
commit 8ac02b34ef
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10
src/components/views/elements/AppTile.js
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@ -393,6 +393,10 @@ export default React.createClass({
const sandboxFlags = "allow-forms allow-popups allow-popups-to-escape-sandbox "+
"allow-same-origin allow-scripts allow-presentation";
// Additional iframe feature pemissions
// (see - https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-permissions-in-cross-origin-iframes and https://wicg.github.io/feature-policy/)
const iframeFeatures = "microphone; camera; encrypted-media;";
if (this.props.show) {
const loadingElement = (
<div className='mx_AppTileBody mx_AppLoading'>
@ -412,7 +416,13 @@ export default React.createClass({
appTileBody = (
<div className={this.state.loading ? 'mx_AppTileBody mx_AppLoading' : 'mx_AppTileBody'}>
{ this.state.loading && loadingElement }
{ /*
The "is" attribute in the following iframe tag is needed in order to enable rendering of the
"allow" attribute, which is unknown to react 15.
*/ }
<iframe
is
allow={iframeFeatures}
ref="appFrame"
src={this._getSafeUrl()}
allowFullScreen="true"