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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// ClientAuthDialogService implements nsIClientAuthDialogService, and aims to
// open a dialog asking the user to select a client authentication certificate.
// Ideally the dialog will be tab-modal to the tab corresponding to the load
// that resulted in the request for the client authentication certificate.
export function ClientAuthDialogService() {}
// Given a loadContext (CanonicalBrowsingContext), attempts to return a
// TabDialogBox for the browser corresponding to loadContext.
function getTabDialogBoxForLoadContext(loadContext) {
let tabBrowser = loadContext?.topFrameElement?.getTabBrowser();
if (!tabBrowser) {
return null;
}
for (let browser of tabBrowser.browsers) {
if (browser.browserId == loadContext.top?.browserId) {
return tabBrowser.getTabDialogBox(browser);
}
}
return null;
}
ClientAuthDialogService.prototype = {
classID: Components.ID("{d7d2490d-2640-411b-9f09-a538803c11ee}"),
QueryInterface: ChromeUtils.generateQI(["nsIClientAuthDialogService"]),
chooseCertificate: function ClientAuthDialogService_chooseCertificate(
hostname,
certArray,
loadContext,
callback
) {
const clientAuthAskURI = "chrome://pippki/content/clientauthask.xhtml";
let retVals = { cert: null, rememberDecision: false };
// First attempt to find a TabDialogBox for the loadContext. This allows
// for a tab-modal dialog specific to the tab causing the load, which is a
// better user experience.
let tabDialogBox = getTabDialogBoxForLoadContext(loadContext);
if (tabDialogBox) {
tabDialogBox
.open(clientAuthAskURI, {}, { hostname, certArray, retVals })
.closedPromise.then(() => {
callback.certificateChosen(retVals.cert, retVals.rememberDecision);
});
return;
}
// Otherwise, attempt to open a window-modal dialog on the window that at
// least has the tab the load is occurring in.
let browserWindow = loadContext?.topFrameElement?.ownerGlobal;
// Failing that, open a window-modal dialog on the most recent window.
if (!browserWindow) {
browserWindow = Services.wm.getMostRecentBrowserWindow();
}
if (browserWindow) {
browserWindow.gDialogBox
.open(clientAuthAskURI, { hostname, certArray, retVals })
.then(() => {
callback.certificateChosen(retVals.cert, retVals.rememberDecision);
});
return;
}
// Otherwise, continue the connection with no certificate.
callback.certificateChosen(null, false);
},
};