зеркало из https://github.com/mozilla/gecko-dev.git
714 строки
30 KiB
JavaScript
714 строки
30 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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this.EXPORTED_SYMBOLS = [
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"PermissionsTable",
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"PermissionsReverseTable",
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"expandPermissions",
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"appendAccessToPermName",
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"isExplicitInPermissionsTable",
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"AllPossiblePermissions"
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];
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// Permission access flags
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const READONLY = "readonly";
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const CREATEONLY = "createonly";
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const READCREATE = "readcreate";
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const READWRITE = "readwrite";
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const UNKNOWN_ACTION = Ci.nsIPermissionManager.UNKNOWN_ACTION;
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const ALLOW_ACTION = Ci.nsIPermissionManager.ALLOW_ACTION;
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const DENY_ACTION = Ci.nsIPermissionManager.DENY_ACTION;
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const PROMPT_ACTION = Ci.nsIPermissionManager.PROMPT_ACTION;
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// Permissions Matrix: https://docs.google.com/spreadsheet/ccc?key=0Akyz_Bqjgf5pdENVekxYRjBTX0dCXzItMnRyUU1RQ0E#gid=0
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// Permissions that are implicit:
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// battery-status, network-information, vibration,
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// device-capabilities
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this.PermissionsTable = { geolocation: {
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app: PROMPT_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: PROMPT_ACTION
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},
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"geolocation-noprompt": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION,
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substitute: ["geolocation"]
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},
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camera: {
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app: DENY_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION
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},
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alarms: {
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app: ALLOW_ACTION,
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trusted: ALLOW_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"tcp-socket": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"udp-socket": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"network-events": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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contacts: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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"device-storage:apps": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION,
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access: ["read"]
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},
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"device-storage:crashes": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION,
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access: ["read"]
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},
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"device-storage:pictures": {
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app: DENY_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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"device-storage:videos": {
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app: DENY_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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"device-storage:music": {
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app: DENY_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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"device-storage:sdcard": {
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app: DENY_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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sms: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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telephony: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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browser: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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bluetooth: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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mobileconnection: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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mobilenetwork: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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power: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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push: {
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app: ALLOW_ACTION,
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trusted: ALLOW_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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settings: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write"],
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additional: ["indexedDB-chrome-settings", "settings-api"]
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},
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// This exists purely for tests, no app
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// should ever use it. It can only be
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// handed out by SpecialPowers.
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"settings-clear": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: DENY_ACTION,
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additional: ["indexedDB-chrome-settings", "settings-api"]
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},
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permissions: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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phonenumberservice: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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fmradio: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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attention: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"global-clickthrough-overlay": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"moz-attention": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION,
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substitute: ["attention"]
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},
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"webapps-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"homescreen-webapps-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"backgroundservice": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"desktop-notification": {
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app: ALLOW_ACTION,
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trusted: ALLOW_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"networkstats-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"resourcestats-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"wifi-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"systemXHR": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"voicemail": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"idle": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"time": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"embed-apps": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"embed-widgets": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"background-sensors": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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cellbroadcast: {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-channel-normal": {
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app: ALLOW_ACTION,
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trusted: ALLOW_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-channel-content": {
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app: ALLOW_ACTION,
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trusted: ALLOW_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-channel-notification": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-channel-alarm": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-channel-telephony": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"moz-audio-channel-telephony": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION,
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substitute: ["audio-channel-telephony"]
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},
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"audio-channel-ringer": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"moz-audio-channel-ringer": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION,
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substitute: ["audio-channel-ringer"]
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},
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"audio-channel-publicnotification": {
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app: DENY_ACTION,
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trusted: ALLOW_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"open-remote-window": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"input": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"input-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"wappush": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-capture": {
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app: PROMPT_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION
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},
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"audio-capture:3gpp": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"nfc": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"nfc-share": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"nfc-manager": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"nfc-hci-events": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"speaker-control": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"downloads": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"video-capture": {
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app: PROMPT_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION
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},
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"feature-detection": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
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},
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"mobileid": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: PROMPT_ACTION,
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certified: PROMPT_ACTION
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},
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// This permission doesn't actually grant access to
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// anything. It exists only to check the correctness
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// of web prompt composed permissions in tests.
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"test-permission": {
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app: PROMPT_ACTION,
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trusted: PROMPT_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write", "create"]
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},
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"firefox-accounts": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"moz-firefox-accounts": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: PROMPT_ACTION,
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certified: ALLOW_ACTION,
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substitute: ["firefox-accounts"]
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},
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"themeable": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"settings:wallpaper.image": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION,
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access: ["read", "write"],
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additional: ["settings-api"]
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},
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"engineering-mode": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"tv": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"before-after-keyboard-event": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"presentation-device-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"requestsync-manager": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"secureelement-manage": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"inputport": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: DENY_ACTION,
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certified: ALLOW_ACTION
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},
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"external-app": {
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app: DENY_ACTION,
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trusted: DENY_ACTION,
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privileged: ALLOW_ACTION,
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certified: ALLOW_ACTION
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Append access modes to the permission name as suffixes.
|
|
* e.g. permission name 'contacts' with ['read', 'write'] =
|
|
* ['contacts-read', contacts-write']
|
|
* @param string aPermName
|
|
* @param array aAccess
|
|
* @returns array containing access-appended permission names.
|
|
**/
|
|
this.appendAccessToPermName = function appendAccessToPermName(aPermName, aAccess) {
|
|
if (aAccess.length == 0) {
|
|
return [aPermName];
|
|
}
|
|
return aAccess.map(function(aMode) {
|
|
return aPermName + "-" + aMode;
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Expand an access string into multiple permission names,
|
|
* e.g: permission name 'contacts' with 'readwrite' =
|
|
* ['contacts-read', 'contacts-create', 'contacts-write']
|
|
* @param string aPermName
|
|
* @param string aAccess (optional)
|
|
* @returns array containing expanded permission names.
|
|
**/
|
|
this.expandPermissions = function expandPermissions(aPermName, aAccess) {
|
|
if (!PermissionsTable[aPermName]) {
|
|
let errorMsg =
|
|
"PermissionsTable.jsm: expandPermissions: Unknown Permission: " + aPermName;
|
|
Cu.reportError(errorMsg);
|
|
dump(errorMsg);
|
|
return [];
|
|
}
|
|
|
|
const tableEntry = PermissionsTable[aPermName];
|
|
|
|
if (tableEntry.substitute && tableEntry.additional) {
|
|
let errorMsg =
|
|
"PermissionsTable.jsm: expandPermissions: Can't handle both 'substitute' " +
|
|
"and 'additional' entries for permission: " + aPermName;
|
|
Cu.reportError(errorMsg);
|
|
dump(errorMsg);
|
|
return [];
|
|
}
|
|
|
|
if (!aAccess && tableEntry.access ||
|
|
aAccess && !tableEntry.access) {
|
|
let errorMsg =
|
|
"PermissionsTable.jsm: expandPermissions: Invalid access for permission " +
|
|
aPermName + ": " + aAccess + "\n";
|
|
Cu.reportError(errorMsg);
|
|
dump(errorMsg);
|
|
return [];
|
|
}
|
|
|
|
let expandedPermNames = [];
|
|
|
|
if (tableEntry.access && aAccess) {
|
|
let requestedSuffixes = [];
|
|
switch (aAccess) {
|
|
case READONLY:
|
|
requestedSuffixes.push("read");
|
|
break;
|
|
case CREATEONLY:
|
|
requestedSuffixes.push("create");
|
|
break;
|
|
case READCREATE:
|
|
requestedSuffixes.push("read", "create");
|
|
break;
|
|
case READWRITE:
|
|
requestedSuffixes.push("read", "create", "write");
|
|
break;
|
|
default:
|
|
return [];
|
|
}
|
|
|
|
let permArr = appendAccessToPermName(aPermName, requestedSuffixes);
|
|
|
|
// Add the same suffix to each of the additions.
|
|
if (tableEntry.additional) {
|
|
for each (let additional in tableEntry.additional) {
|
|
permArr = permArr.concat(appendAccessToPermName(additional, requestedSuffixes));
|
|
}
|
|
}
|
|
|
|
// Only add the suffixed version if the suffix exists in the table.
|
|
for (let idx in permArr) {
|
|
let suffix = requestedSuffixes[idx % requestedSuffixes.length];
|
|
if (tableEntry.access.indexOf(suffix) != -1) {
|
|
expandedPermNames.push(permArr[idx]);
|
|
}
|
|
}
|
|
} else if (tableEntry.substitute) {
|
|
expandedPermNames = expandedPermNames.concat(tableEntry.substitute);
|
|
} else {
|
|
expandedPermNames.push(aPermName);
|
|
// Include each of the additions exactly as they appear in the table.
|
|
if (tableEntry.additional) {
|
|
expandedPermNames = expandedPermNames.concat(tableEntry.additional);
|
|
}
|
|
}
|
|
|
|
return expandedPermNames;
|
|
};
|
|
|
|
this.PermissionsReverseTable = {};
|
|
this.AllPossiblePermissions = [];
|
|
|
|
(function () {
|
|
// PermissionsTable as it is works well for direct searches, but not
|
|
// so well for reverse ones (that is, if I get something like
|
|
// device-storage:music-read or indexedDB-chrome-settings-read how
|
|
// do I know which permission it really is? Hence this table is
|
|
// born. The idea is that
|
|
// reverseTable[device-storage:music-read] should return
|
|
// device-storage:music
|
|
//
|
|
// We also need a list of all the possible permissions for things like the
|
|
// settingsmanager, so construct that while we're at it.
|
|
for (let permName in PermissionsTable) {
|
|
let permAliases = [];
|
|
if (PermissionsTable[permName].access) {
|
|
permAliases = expandPermissions(permName, "readwrite");
|
|
} else if (!PermissionsTable[permName].substitute) {
|
|
permAliases = expandPermissions(permName);
|
|
}
|
|
for (let i = 0; i < permAliases.length; i++) {
|
|
PermissionsReverseTable[permAliases[i]] = permName;
|
|
AllPossiblePermissions.push(permAliases[i]);
|
|
}
|
|
}
|
|
AllPossiblePermissions =
|
|
AllPossiblePermissions.concat(["indexedDB", "offline-app", "pin-app"]);
|
|
})();
|
|
|
|
this.isExplicitInPermissionsTable = function(aPermName, aIntStatus, aAppKind) {
|
|
|
|
// Check to see if the 'webapp' is app/privileged/certified.
|
|
let appStatus;
|
|
switch (aIntStatus) {
|
|
case Ci.nsIPrincipal.APP_STATUS_CERTIFIED:
|
|
appStatus = "certified";
|
|
break;
|
|
case Ci.nsIPrincipal.APP_STATUS_PRIVILEGED:
|
|
appStatus = "privileged";
|
|
break;
|
|
default: // If it isn't certified or privileged, it's app
|
|
appStatus = aAppKind == "hosted-trusted" ? "trusted" : "app";
|
|
break;
|
|
}
|
|
|
|
let realPerm = PermissionsReverseTable[aPermName];
|
|
|
|
if (realPerm) {
|
|
return (PermissionsTable[realPerm][appStatus] ==
|
|
Ci.nsIPermissionManager.PROMPT_ACTION);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|