Bug 1454141 Require language packs to be signed

MozReview-Commit-ID: 5yDmkb6GJht

--HG--
extra : rebase_source : 9220d629ecabf9ae8f58845f242f5a8a3cecfecb

browser/app/profile/firefox.js

@@ -84,6 +84,7 @@ pref("extensions.webextensions.remote", true);
 pref("extensions.legacy.exceptions", "{972ce4c6-7e08-4474-a285-3208198ce6fd},testpilot@cliqz.com,@testpilot-containers,jid1-NeEaf3sAHdKHPA@jetpack,@activity-streams,pulse@mozilla.com,@testpilot-addon,@min-vid,tabcentertest1@mozilla.com,snoozetabs@mozilla.com,speaktome@mozilla.com,hoverpad@mozilla.com");
 
 // Require signed add-ons by default
+pref("extensions.langpacks.signatures.required", true);
 pref("xpinstall.signatures.required", true);
 pref("xpinstall.signatures.devInfoURL", "https://wiki.mozilla.org/Addons/Extension_Signing");
 

mobile/android/app/mobile.js

@@ -187,6 +187,7 @@ pref("xpinstall.whitelist.directRequest", false);
 pref("xpinstall.whitelist.fileRequest", false);
 pref("xpinstall.whitelist.add", "https://addons.mozilla.org,https://testpilot.firefox.com");
 
+pref("extensions.langpacks.signatures.required", true);
 pref("xpinstall.signatures.required", true);
 
 pref("extensions.enabledScopes", 1);

toolkit/mozapps/extensions/internal/AddonSettings.jsm

@@ -30,14 +30,14 @@ makeConstant("ADDON_SIGNING", AppConstants.MOZ_ADDON_SIGNING);
 
 if (AppConstants.MOZ_REQUIRE_SIGNING && !Cu.isInAutomation) {
   makeConstant("REQUIRE_SIGNING", true);
+  makeConstant("LANGPACKS_REQUIRE_SIGNING", true);
 } else {
   XPCOMUtils.defineLazyPreferenceGetter(AddonSettings, "REQUIRE_SIGNING",
                                         PREF_SIGNATURES_REQUIRED, false);
+  XPCOMUtils.defineLazyPreferenceGetter(AddonSettings, "LANGPACKS_REQUIRE_SIGNING",
+                                        PREF_LANGPACK_SIGNATURES, false);
 }
 
-XPCOMUtils.defineLazyPreferenceGetter(AddonSettings, "LANGPACKS_REQUIRE_SIGNING",
-                                      PREF_LANGPACK_SIGNATURES, false);
-
 if (AppConstants.MOZ_ALLOW_LEGACY_EXTENSIONS || Cu.isInAutomation) {
   XPCOMUtils.defineLazyPreferenceGetter(AddonSettings, "ALLOW_LEGACY_EXTENSIONS",
                                         PREF_ALLOW_LEGACY, true);