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Re-fix OpenID requests from widgets

Browse Source 
https://github.com/matrix-org/matrix-react-sdk/pull/4591 reverted
https://github.com/matrix-org/matrix-react-sdk/pull/4459. We need
to pass both URLs as we need both the wURL (for the widget's 'identity'
ie. OpenID) and the URL that's actually in the iframe (for the
messaging).
This commit is contained in:
David Baker 2020-05-13 16:10:40 +01:00
parent ef2678db93
commit 50107ebe47
2 changed files with 21 additions and 12 deletions
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21
src/WidgetMessaging.js
View File

@ -41,9 +41,18 @@ if (!global.mxToWidgetMessaging) {
const OUTBOUND_API_NAME = 'toWidget';
export default class WidgetMessaging {
constructor(widgetId, widgetUrl, isUserWidget, target) {
/**
* @param {string} widgetId The widget's ID
* @param {string} wurl The raw URL of the widget as in the event (the 'wURL')
* @param {string} renderedUrl The url used in the widget's iframe (either similar to the wURL
* or a different URL of the clients choosing if it is using its own impl).
* @param {bool} isUserWidget If true, the widget is a user widget, otherwise it's a room widget
* @param {object} target Where widget messages should be sent (eg. the iframe object)
*/
constructor(widgetId, wurl, renderedUrl, isUserWidget, target) {
this.widgetId = widgetId;
this.widgetUrl = widgetUrl;
this.wurl = wurl;
this.renderedUrl = renderedUrl;
this.isUserWidget = isUserWidget;
this.target = target;
this.fromWidget = global.mxFromWidgetMessaging;
@ -128,19 +137,19 @@ export default class WidgetMessaging {
}
start() {
this.fromWidget.addEndpoint(this.widgetId, this.widgetUrl);
this.fromWidget.addEndpoint(this.widgetId, this.renderedUrl);
this.fromWidget.addListener("get_openid", this._onOpenIdRequest);
}
stop() {
this.fromWidget.removeEndpoint(this.widgetId, this.widgetUrl);
this.fromWidget.removeEndpoint(this.widgetId, this.renderedUrl);
this.fromWidget.removeListener("get_openid", this._onOpenIdRequest);
}
async _onOpenIdRequest(ev, rawEv) {
if (ev.widgetId !== this.widgetId) return; // not interesting
const widgetSecurityKey = WidgetUtils.getWidgetSecurityKey(this.widgetId, this.widgetUrl, this.isUserWidget);
const widgetSecurityKey = WidgetUtils.getWidgetSecurityKey(this.widgetId, this.wurl, this.isUserWidget);
const settings = SettingsStore.getValue("widgetOpenIDPermissions");
if (settings.deny && settings.deny.includes(widgetSecurityKey)) {
@ -161,7 +170,7 @@ export default class WidgetMessaging {
// Actually ask for permission to send the user's data
Modal.createTrackedDialog("OpenID widget permissions", '',
WidgetOpenIDPermissionsDialog, {
widgetUrl: this.widgetUrl,
widgetUrl: this.wurl,
widgetId: this.widgetId,
isUserWidget: this.isUserWidget,

12
src/components/views/elements/AppTile.js
View File

@ -424,13 +424,13 @@ export default class AppTile extends React.Component {
_setupWidgetMessaging() {
// FIXME: There's probably no reason to do this here: it should probably be done entirely
// in ActiveWidgetStore.
// We use the app's URL over the rendered URL so that anything the widget does which could
// lead to requesting a "security key" will pass accordingly. The only other thing this URL
// is used for is to determine the origin we're talking to, and therefore we don't need the
// fully templated URL.
const widgetMessaging = new WidgetMessaging(
this.props.app.id, this._getRenderedUrl(), this.props.userWidget, this._appFrame.current.contentWindow);
this.props.app.id,
this.props.app.url,
this._getRenderedUrl(),
this.props.userWidget,
this._appFrame.current.contentWindow,
);
ActiveWidgetStore.setWidgetMessaging(this.props.app.id, widgetMessaging);
widgetMessaging.getCapabilities().then((requestedCapabilities) => {
console.log(`Widget ${this.props.app.id} requested capabilities: ` + requestedCapabilities);