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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 */
#ifndef mozilla_SandboxPolicySocket_h
#define mozilla_SandboxPolicySocket_h
namespace mozilla {
static const char SandboxPolicySocket[] = R"SANDBOX_LITERAL(
(version 1)
(define should-log (param "SHOULD_LOG"))
(define app-path (param "APP_PATH"))
(define crashPort (param "CRASH_PORT"))
(define home-path (param "HOME_PATH"))
(define isRosettaTranslated (param "IS_ROSETTA_TRANSLATED"))
(define (moz-deny feature)
(if (string=? should-log "TRUE")
(deny feature)
(deny feature (with no-log))))
(define (home-subpath home-relative-subpath)
(subpath (string-append home-path home-relative-subpath)))
(define (home-literal home-relative-literal)
(literal (string-append home-path home-relative-literal)))
(define (home-regex home-relative-regex)
(regex (string-append "^" (regex-quote home-path) home-relative-regex)))
(moz-deny default)
; These are not included in (deny default)
(moz-deny process-info*)
; This isn't available in some older macOS releases.
(if (defined? 'nvram*)
(moz-deny nvram*))
; This property requires macOS 10.10+
(if (defined? 'file-map-executable)
(moz-deny file-map-executable))
(if (string=? should-log "TRUE")
(debug deny))
; Needed for things like getpriority()/setpriority()/pthread_setname()
(allow process-info-pidinfo process-info-setcontrol (target self))
(if (defined? 'file-map-executable)
(if (string=? isRosettaTranslated "TRUE")
(allow file-map-executable (subpath "/private/var/db/oah")))
(allow file-map-executable file-read*
(subpath "/System/Library")
(subpath "/usr/lib")
(subpath app-path)))
(allow file-read*
(subpath "/System/Library")
(subpath "/usr/lib")
(subpath app-path)))
(if (string? crashPort)
(allow mach-lookup (global-name crashPort)))
(allow signal (target self))
(allow sysctl-read)
(allow file-read*
(literal "/dev/random")
(literal "/dev/urandom")
(subpath "/usr/share/icu"))
; For stat and symlink resolution
(allow file-read-metadata (subpath "/"))
; Timezone
(allow file-read*
(subpath "/private/var/db/timezone")
(subpath "/usr/share/zoneinfo")
(subpath "/usr/share/zoneinfo.default")
(literal "/private/etc/localtime"))
; Needed for some global preferences
(allow file-read-data
(literal "/Library/Preferences/.GlobalPreferences.plist")
(home-literal "/Library/Preferences/.GlobalPreferences.plist")
(home-regex #"/Library/Preferences/ByHost/\.GlobalPreferences.*")
(home-literal "/Library/Preferences/"))
(allow file-read-data (literal "/private/etc/passwd"))
(allow network-outbound
(control-name "")
(literal "/private/var/run/mDNSResponder")
(remote tcp)
(remote udp))
(allow system-socket
(require-all (socket-domain AF_SYSTEM)
(socket-protocol 2)) ; SYSPROTO_CONTROL
(socket-domain AF_ROUTE))
(allow network-bind network-inbound
(local tcp)
(local udp))
; Distributed notifications memory.
(allow ipc-posix-shm-read-data
(ipc-posix-name "apple.shm.notification_center"))
; Notification data from the security server database.
(allow ipc-posix-shm
(ipc-posix-name ""))
; From
(allow mach-lookup
(global-name "")
(global-name "")
(global-name ""))
; resolv.conf and hosts file
(allow file-read*
(literal "/")
(literal "/etc")
(literal "/etc/hosts")
(literal "/etc/resolv.conf")
(literal "/private")
(literal "/private/etc")
(literal "/private/etc/hosts")
(literal "/private/etc/resolv.conf")
(literal "/private/var")
(literal "/private/var/run")
(literal "/private/var/run/resolv.conf")
(literal "/var")
(literal "/var/run"))
; Certificate databases
(allow file-read*
(subpath "/private/var/db/mds")
(subpath "/Library/Keychains")
(subpath "/System/Library/Keychains")
(subpath "/System/Library/Security")
(home-subpath "/Library/Keychains"))
; For enabling TCSM
(allow sysctl-write
(sysctl-name "kern.tcsm_enable"))
} // namespace mozilla
#endif // mozilla_SandboxPolicySocket_h