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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /browser/modules/Discovery.sys.mjs
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/modules/Discovery.sys.mjs')
-rw-r--r--browser/modules/Discovery.sys.mjs151
1 files changed, 151 insertions, 0 deletions
diff --git a/browser/modules/Discovery.sys.mjs b/browser/modules/Discovery.sys.mjs
new file mode 100644
index 0000000000..abd9cb21cb
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+++ b/browser/modules/Discovery.sys.mjs
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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/. */
+
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+ ClientID: "resource://gre/modules/ClientID.sys.mjs",
+ ContextualIdentityService:
+ "resource://gre/modules/ContextualIdentityService.sys.mjs",
+});
+
+const RECOMMENDATION_ENABLED = "browser.discovery.enabled";
+const TELEMETRY_ENABLED = "datareporting.healthreport.uploadEnabled";
+const TAAR_COOKIE_NAME = "taarId";
+
+export const Discovery = {
+ set enabled(val) {
+ val = !!val;
+ if (val && !lazy.gTelemetryEnabled) {
+ throw Error("unable to turn on recommendations");
+ }
+ Services.prefs.setBoolPref(RECOMMENDATION_ENABLED, val);
+ },
+
+ get enabled() {
+ return lazy.gTelemetryEnabled && lazy.gRecommendationEnabled;
+ },
+
+ reset() {
+ return DiscoveryInternal.update(true);
+ },
+
+ update() {
+ return DiscoveryInternal.update();
+ },
+};
+
+XPCOMUtils.defineLazyPreferenceGetter(
+ lazy,
+ "gRecommendationEnabled",
+ RECOMMENDATION_ENABLED,
+ false,
+ Discovery.update
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+ lazy,
+ "gTelemetryEnabled",
+ TELEMETRY_ENABLED,
+ false,
+ Discovery.update
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+ lazy,
+ "gCachedClientID",
+ "toolkit.telemetry.cachedClientID",
+ "",
+ Discovery.reset
+);
+XPCOMUtils.defineLazyPreferenceGetter(
+ lazy,
+ "gContainersEnabled",
+ "browser.discovery.containers.enabled",
+ false,
+ Discovery.reset
+);
+
+Services.obs.addObserver(Discovery.update, "contextual-identity-created");
+
+const DiscoveryInternal = {
+ get sites() {
+ delete this.sites;
+ this.sites = Services.prefs
+ .getCharPref("browser.discovery.sites", "")
+ .split(",");
+ return this.sites;
+ },
+
+ getContextualIDs() {
+ // There is never a zero id, this is just for use in update.
+ let IDs = [0];
+ if (lazy.gContainersEnabled) {
+ lazy.ContextualIdentityService.getPublicIdentities().forEach(identity => {
+ IDs.push(identity.userContextId);
+ });
+ }
+ return IDs;
+ },
+
+ async update(reset = false) {
+ if (reset || !Discovery.enabled) {
+ for (let site of this.sites) {
+ Services.cookies.remove(site, TAAR_COOKIE_NAME, "/", {});
+ lazy.ContextualIdentityService.getPublicIdentities().forEach(
+ identity => {
+ let { userContextId } = identity;
+ Services.cookies.remove(site, TAAR_COOKIE_NAME, "/", {
+ userContextId,
+ });
+ }
+ );
+ }
+ }
+
+ if (Discovery.enabled) {
+ // If the client id is not cached, wait for the notification that it is
+ // cached. This will happen shortly after startup in TelemetryController.sys.mjs.
+ // When that happens, we'll get a pref notification for the cached id,
+ // which will call update again.
+ if (!lazy.gCachedClientID) {
+ return;
+ }
+ let id = await lazy.ClientID.getClientIdHash();
+ for (let site of this.sites) {
+ // This cookie gets tied down as much as possible. Specifically,
+ // SameSite, Secure, HttpOnly and non-PrivateBrowsing.
+ for (let userContextId of this.getContextualIDs()) {
+ let originAttributes = { privateBrowsingId: 0 };
+ if (userContextId > 0) {
+ originAttributes.userContextId = userContextId;
+ }
+ if (
+ Services.cookies.cookieExists(
+ site,
+ "/",
+ TAAR_COOKIE_NAME,
+ originAttributes
+ )
+ ) {
+ continue;
+ }
+ Services.cookies.add(
+ site,
+ "/",
+ TAAR_COOKIE_NAME,
+ id,
+ true, // secure
+ true, // httpOnly
+ true, // session
+ Date.now(),
+ originAttributes,
+ Ci.nsICookie.SAMESITE_LAX,
+ Ci.nsICookie.SCHEME_HTTPS
+ );
+ }
+ }
+ }
+ },
+};