Source/WebKit2/PluginProcess/mac/com.apple.WebKit.PluginProcess.sb.in

(version 1)
(deny default (with partial-symbolication))
(allow ipc-posix-shm system-audit system-socket file-read-metadata)

(import "system.sb")

;; Utility functions for home directory relative path filters
(define (home-regex home-relative-regex)
  (regex (string-append "^" (regex-quote (param "HOME_DIR")) home-relative-regex)))

(define (home-subpath home-relative-subpath)
  (subpath (string-append (param "HOME_DIR") home-relative-subpath)))

(define (home-literal home-relative-literal)
  (literal (string-append (param "HOME_DIR") home-relative-literal)))

;; Read-only preferences and data
(allow file-read*
       ;; Basic system paths
       (subpath "/Library/Frameworks")
       (subpath "/private/var/db/mds")

       ;; System and user preferences
       (literal "/Library/Preferences/.GlobalPreferences.plist")
       (literal "/Library/Preferences/com.apple.Bluetooth.plist")
       (literal "/Library/Preferences/com.apple.QuickTime.plist")
       (regex #"^/Library/Preferences/com\.apple\.security")
       (home-literal "/.CFUserTextEncoding")
       (home-subpath "/Library/Audio")
       (home-subpath "/Library/ColorPickers")
       (home-subpath "/Library/ColorSync")
       (home-subpath "/Library/Components")
       (home-subpath "/Library/Input Methods")
       (home-subpath "/Library/KeyBindings")
       (home-subpath "/Library/Keyboard Layouts")
       (home-subpath "/Library/Fonts")
       (home-subpath "/Library/PDF Services")
       (home-literal "/Library/Preferences/.GlobalPreferences.plist")
       (home-regex #"/Library/Preferences/ByHost/\.GlobalPreferences\.")
       (home-regex #"/Library/Preferences/ByHost/com\.apple\.Bluetooth\.")
       (home-literal "/Library/Preferences/com.apple.ATS.plist")
       (home-literal "/Library/Preferences/com.apple.driver.AppleBluetoothMultitouch.mouse.plist")
       (home-literal "/Library/Preferences/com.apple.driver.AppleBluetoothMultitouch.trackpad.plist")
       (home-literal "/Library/Preferences/com.apple.driver.AppleHIDMouse.plist")
       (home-literal "/Library/Preferences/com.apple.inputmethodkit.plist")
       (home-literal "/Library/Preferences/com.apple.iWork.Pages.plist")
       (home-literal "/Library/Preferences/com.apple.LaunchServices.plist")
       (home-literal "/Library/Preferences/com.apple.MultitouchSupport.plist")
       (home-literal "/Library/Preferences/com.apple.opengl.plist")
       (home-literal "/Library/Preferences/com.apple.security.plist")
       (home-literal "/Library/Preferences/com.apple.security_common.plist")
       (home-literal "/Library/Preferences/com.apple.speech.voice.prefs.plist")
       (home-literal "/Library/Preferences/com.apple.speech.synthesis.general.prefs.plist")
       (home-literal "/Library/Preferences/com.apple.systemsound.plist")
       (home-literal "/Library/Preferences/com.apple.universalaccess.plist")
       (home-literal "/Library/Preferences/com.apple.WebFoundation.plist")
       (home-literal "/Library/Preferences/com.nvidia.OpenGL.plist")
       (home-literal "/Library/Preferences/pbs.plist")
       (home-literal "/Library/Preferences/com.apple.ServicesMenu.Services.plist")
       (home-literal "/Library/Preferences/QuickTime Preferences")

       (home-literal "/Library/Caches/com.apple.coreaudio.components.plist")

       (subpath "/Library/Audio/Plug-Ins/Components")
       (home-subpath "/Library/Audio/Plug-Ins/Components")
       (subpath "/Library/Audio/Plug-Ins/HAL")
       (subpath "/Library/QuickTime")
       (home-subpath "/Library/QuickTime")
       (subpath "/Library/Video/Plug-Ins")

       (literal "/Library/Application Support/CrashReporter/SubmitDiagInfo.domains")

       (home-literal "/Library/Application Support/SyncServices/Local/ClientsWithChanges/com.apple.Keychain")

       ;; FIXME: This should be removed when <rdar://problem/10479685> is fixed.
       (subpath "/Library/Keychains")
)

;; Read-write preferences and data
(allow file*
       (home-regex #"/Library/Preferences/com\.apple\.WebKit\.PluginProcess\.plist")

       (home-subpath "/Library/Caches/QuickTime")

       ;; FIXME: This should be removed when <rdar://problem/10479685> is fixed.
       (home-subpath "/Library/Keychains"))

;; IOKit user clients
(allow iokit-open
       (iokit-connection "IOAccelerator")
       (iokit-user-client-class "AGPMClient")
       (iokit-user-client-class "AppleGraphicsControlClient")
       (iokit-user-client-class "AppleSNBFBUserClient")
       (iokit-user-client-class "IOAccelerationUserClient")
       (iokit-user-client-class "IOAudioControlUserClient")
       (iokit-user-client-class "IOAudioEngineUserClient")
       (iokit-user-client-class "IOFramebufferSharedUserClient")
       (iokit-user-client-class "IOHIDParamUserClient")
       (iokit-user-client-class "IOSurfaceRootUserClient")
       (iokit-user-client-class "IOSurfaceSendRight")
       (iokit-user-client-class "RootDomainUserClient"))

;; Various services required by AppKit and other frameworks
(allow mach-lookup
       (global-name "com.apple.CoreServices.coreservicesd")
       (global-name "com.apple.DiskArbitration.diskarbitrationd")
       (global-name "com.apple.FileCoordination")
       (global-name "com.apple.FontObjectsServer")
       (global-name "com.apple.FontServer")
       (global-name "com.apple.ImageCaptureExtension2.presence")
       (global-name "com.apple.SecurityServer")
       (global-name "com.apple.SystemConfiguration.configd")
       (global-name "com.apple.SystemConfiguration.PPPController")
       (global-name "com.apple.SystemConfiguration.SCNetworkReachability")
       (global-name "com.apple.audio.VDCAssistant")
       (global-name "com.apple.audio.audiohald")
       (global-name "com.apple.audio.coreaudiod")
       (global-name "com.apple.cmio.VDCAssistant")
       (global-name "com.apple.cookied") ;; FIXME: <rdar://problem/10790768> Limit access to cookies.
       (global-name "com.apple.cvmsServ")
       (global-name "com.apple.networkd")
       (global-name "com.apple.ocspd")
       (global-name "com.apple.pasteboard.1")
       (global-name "com.apple.window_proxies")
       (global-name "com.apple.windowserver.active")
       (global-name "com.apple.cfnetwork.AuthBrokerAgent")
       (global-name "com.apple.PowerManagement.control")
       (global-name-regex #"_OpenStep$")
)

;; Networking
(allow system-socket (socket-domain AF_ROUTE))
(allow system-socket (require-all (socket-domain AF_SYSTEM) (socket-protocol 2))) ; SYSPROTO_CONTROL
(allow network-outbound
       ;; Kernel controls
       (control-name "com.apple.network.statistics")
       (control-name "com.apple.netsrc")

       ;; Local mDNSResponder for DNS, arbitrary outbound TCP
       (literal "/private/var/run/mDNSResponder")
       (remote tcp))

(allow mach-lookup
       (global-name "com.apple.tsm.uiserver")
       (local-name "com.apple.tsm.portname")
)

;; Open and Save panels
(define (apply-read-and-issue-extension op path-filter)
       (op file-read* path-filter)
       (op file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read") path-filter)))
(define (apply-write-and-issue-extension op path-filter)
       (op file-write* path-filter)
       (op file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read-write") path-filter)))
(define (read-write-and-issue-extensions path-filter)
       (apply-read-and-issue-extension allow path-filter)
       (apply-write-and-issue-extension allow path-filter))
(allow qtn-user
       (extension "com.apple.app-sandbox.read-write"))
(read-write-and-issue-extensions (extension "com.apple.app-sandbox.read-write"))

;; Printing
(allow network-outbound (literal "/private/var/run/cupsd"))
(allow mach-lookup
       (global-name "com.apple.printuitool.agent")
       (global-name "com.apple.printtool.agent")
       (global-name "com.apple.printtool.daemon"))
(allow file-read*
       (home-literal "/.cups/lpoptions")
       (home-literal "/.cups/client.conf")
       (literal "/private/etc/cups/client.conf")
       (literal "/private/etc/cups/lpoptions")
       (subpath "/private/etc/cups/ppd")
       (subpath "/private/var/run/cupsd")
       (home-literal "/Library/Preferences/org.cups.PrintingPrefs.plist"))

;; Text Services Manager
(allow iokit-set-properties (iokit-property "CapsLockDelayOverride"))

;; Image Capture (used by print preview dialog)
(allow appleevent-send (appleevent-destination "com.apple.imagecaptureextension2"))

;; Silently block access to some files
(deny file-read* file-write* (with no-log)
       (home-regex #"/Library/Preferences/com\.apple\.internetconfigpriv\.plist")
       (home-regex #"/Library/Preferences/com\.apple\.internetconfig\.plist")

       ;; FIXME: Should be removed after <rdar://problem/9422957> is fixed.
       (home-literal "/Library/Caches/Cache.db")

       ;; FIXME: Should be removed after <rdar://problem/10463881> is fixed.
       (home-literal "/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2")
       (home-literal "/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2-journal"))