--- a/mozilla-bmo1464766.patch	Thu Aug 23 16:59:04 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-
-# HG changeset patch
-# User Mike Hommey <mh+mozilla@glandium.org>
-# Date 1527491713 -32400
-# Node ID c28becad0c10b906454d7e424f9a9402799ea8dd
-# Parent  86eaa6799cf51660c0b598937121305b8f70c84d
-Bug 1464766 - Allow to relax the addon signature requirements. r?rhelmer
-
-diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
---- a/modules/libpref/init/all.js
-+++ b/modules/libpref/init/all.js
-@@ -1134,16 +1134,19 @@ pref("print.print_via_parent", true);
- pref("print.print_via_parent", false);
- #endif
- 
- // Pref used by the spellchecker extension to control the
- // maximum number of misspelled words that will be underlined
- // in a document.
- pref("extensions.spellcheck.inline.max-misspellings", 500);
- 
-+// Add-on manager scoped allowing unsigned addons. None by default.
-+pref("extensions.unsignedScopes", 12, locked);
-+
- // Prefs used by libeditor. Prefs specific to seamonkey composer
- // belong in comm-central/editor/ui/composer.js
- 
- pref("editor.use_custom_colors", false);
- pref("editor.singleLine.pasteNewlines",      2);
- pref("editor.use_css",                       false);
- pref("editor.css.default_length_unit",       "px");
- pref("editor.resizing.preserve_ratio",       true);
-diff --git a/toolkit/mozapps/extensions/content/extensions.js b/toolkit/mozapps/extensions/content/extensions.js
---- a/toolkit/mozapps/extensions/content/extensions.js
-+++ b/toolkit/mozapps/extensions/content/extensions.js
-@@ -42,16 +42,17 @@ XPCOMUtils.defineLazyPreferenceGetter(th
- const PREF_DISCOVERURL = "extensions.webservice.discoverURL";
- const PREF_DISCOVER_ENABLED = "extensions.getAddons.showPane";
- const PREF_GETADDONS_CACHE_ENABLED = "extensions.getAddons.cache.enabled";
- const PREF_GETADDONS_CACHE_ID_ENABLED = "extensions.%ID%.getAddons.cache.enabled";
- const PREF_UI_TYPE_HIDDEN = "extensions.ui.%TYPE%.hidden";
- const PREF_UI_LASTCATEGORY = "extensions.ui.lastCategory";
- const PREF_LEGACY_EXCEPTIONS = "extensions.legacy.exceptions";
- const PREF_LEGACY_ENABLED = "extensions.legacy.enabled";
-+const PREF_UNSIGNED_SCOPES = "extensions.unsignedScopes";
- 
- const LOADING_MSG_DELAY = 100;
- 
- const UPDATES_RECENT_TIMESPAN = 2 * 24 * 3600000; // 2 days (in milliseconds)
- const UPDATES_RELEASENOTES_TRANSFORMFILE = "chrome://mozapps/content/extensions/updateinfo.xsl";
- 
- const XMLURI_PARSE_ERROR = "http://www.mozilla.org/newlayout/xml/parsererror.xml";
- 
-@@ -223,19 +224,21 @@ function loadView(aViewId) {
- 
- function isCorrectlySigned(aAddon) {
-   // Add-ons without an "isCorrectlySigned" property are correctly signed as
-   // they aren't the correct type for signing.
-   return aAddon.isCorrectlySigned !== false;
- }
- 
- function isDisabledUnsigned(addon) {
--  let signingRequired = (addon.type == "locale") ?
--                        AddonSettings.LANGPACKS_REQUIRE_SIGNING :
--                        AddonSettings.REQUIRE_SIGNING;
-+  let unsignedScopes = Services.prefs.getIntPref(PREF_UNSIGNED_SCOPES, 0);
-+  let signingRequired = !(addon.scope & unsignedScopes) &&
-+                        ((addon.type == "locale") ?
-+                         AddonSettings.LANGPACKS_REQUIRE_SIGNING :
-+                         AddonSettings.REQUIRE_SIGNING);
-   return signingRequired && !isCorrectlySigned(addon);
- }
- 
- function isLegacyExtension(addon) {
-   let legacy = false;
-   if (addon.type == "extension" && !addon.isWebExtension) {
-     legacy = true;
-   }
-diff --git a/toolkit/mozapps/extensions/internal/XPIDatabase.jsm b/toolkit/mozapps/extensions/internal/XPIDatabase.jsm
---- a/toolkit/mozapps/extensions/internal/XPIDatabase.jsm
-+++ b/toolkit/mozapps/extensions/internal/XPIDatabase.jsm
-@@ -78,16 +78,17 @@ const KEY_PROFILEDIR                  = 
- const FILE_JSON_DB                    = "extensions.json";
- 
- // The last version of DB_SCHEMA implemented in SQLITE
- const LAST_SQLITE_DB_SCHEMA           = 14;
- 
- const PREF_BLOCKLIST_ITEM_URL         = "extensions.blocklist.itemURL";
- const PREF_DB_SCHEMA                  = "extensions.databaseSchema";
- const PREF_EM_AUTO_DISABLED_SCOPES    = "extensions.autoDisableScopes";
-+const PREF_EM_UNSIGNED_SCOPES         = "extensions.unsignedScopes";
- const PREF_EM_EXTENSION_FORMAT        = "extensions.";
- const PREF_PENDING_OPERATIONS         = "extensions.pendingOperations";
- const PREF_XPI_SIGNATURES_DEV_ROOT    = "xpinstall.signatures.dev-root";
- 
- const TOOLKIT_ID                      = "toolkit@mozilla.org";
- 
- const KEY_APP_SYSTEM_ADDONS           = "app-system-addons";
- const KEY_APP_SYSTEM_DEFAULTS         = "app-system-defaults";
-@@ -1959,17 +1960,19 @@ this.XPIDatabase = {
-    * Calculates whether an add-on should be appDisabled or not.
-    *
-    * @param {AddonInternal} aAddon
-    *        The add-on to check
-    * @returns {boolean}
-    *        True if the add-on should not be appDisabled
-    */
-   isUsableAddon(aAddon) {
--    if (this.mustSign(aAddon.type) && !aAddon.isCorrectlySigned) {
-+    let unsignedScopes = Services.prefs.getIntPref(PREF_EM_UNSIGNED_SCOPES, 0);
-+    if (!(aAddon._installLocation.scope & unsignedScopes) &&
-+        this.mustSign(aAddon.type) && !aAddon.isCorrectlySigned) {
-       logger.warn(`Add-on ${aAddon.id} is not correctly signed.`);
-       if (Services.prefs.getBoolPref(PREF_XPI_SIGNATURES_DEV_ROOT, false)) {
-         logger.warn(`Preference ${PREF_XPI_SIGNATURES_DEV_ROOT} is set.`);
-       }
-       return false;
-     }
- 
-     if (aAddon.blocklistState == nsIBlocklistService.STATE_BLOCKED) {