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|
(version 1)
(deny default (with partial-symbolication))
(allow system-audit file-read-metadata)
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1070
(allow ipc-posix-shm)
#endif
(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)))
(define (allow-read-directory-and-issue-read-extensions path)
(if path
(begin
(allow file-read* (subpath path))
(allow file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read") (subpath path))))))
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1070
;; Low level networking. Defined in system.sb on newer OS versions.
(define (system-network)
(allow file-read*
(literal "/Library/Preferences/com.apple.networkd.plist"))
(allow mach-lookup
(global-name "com.apple.SystemConfiguration.PPPController")
(global-name "com.apple.SystemConfiguration.SCNetworkReachability")
(global-name "com.apple.networkd"))
(allow network-outbound
(control-name "com.apple.netsrc")
(control-name "com.apple.network.statistics"))
(allow system-socket
(require-all (socket-domain AF_SYSTEM)
(socket-protocol 2)) ; SYSPROTO_CONTROL
(socket-domain AF_ROUTE)))
;; Low level graphics. Defined in system.sb on newer OS versions.
(define (system-graphics)
(allow mach-lookup (global-name "com.apple.cvmsServ"))
(allow iokit-open
(iokit-connection "IOAccelerator")
(iokit-user-client-class "IOAccelerationUserClient")
(iokit-user-client-class "IOSurfaceRootUserClient")
(iokit-user-client-class "IOSurfaceSendRight")
(iokit-user-client-class "IOFramebufferSharedUserClient")
(iokit-user-client-class "AppleSNBFBUserClient")
(iokit-user-client-class "AGPMClient")
(iokit-user-client-class "AppleGraphicsControlClient")))
#endif
;; Read-only preferences and data
(allow file-read*
;; Basic system paths
(subpath "/Library/Dictionaries")
(subpath "/Library/Fonts")
(subpath "/Library/Frameworks")
(subpath "/Library/Managed Preferences")
(subpath "/Library/Speech/Synthesizers")
(regex #"^/private/etc/(hosts|group|passwd)$")
;; System and user preferences
(literal "/Library/Preferences/.GlobalPreferences.plist")
(home-literal "/Library/Preferences/.GlobalPreferences.plist")
(home-regex #"/Library/Preferences/ByHost/\.GlobalPreferences\.")
(home-regex #"/Library/Preferences/ByHost/com\.apple\.HIToolbox\.")
(home-regex #"/Library/Preferences/ByHost/com\.apple\.networkConnect\.")
(home-literal "/Library/Preferences/com.apple.ATS.plist")
(home-literal "/Library/Preferences/com.apple.DownloadAssessment.plist")
(home-literal "/Library/Preferences/com.apple.HIToolbox.plist")
(home-literal "/Library/Preferences/com.apple.LaunchServices.plist")
(home-literal "/Library/Preferences/com.apple.MultitouchSupport.plist") ;; FIXME: Remove when <rdar://problem/13011633> is fixed.
(home-literal "/Library/Preferences/com.apple.QTKit.plist")
(home-literal "/Library/Preferences/com.apple.WebFoundation.plist")
(home-literal "/Library/Preferences/com.apple.avfoundation.plist")
(home-literal "/Library/Preferences/com.apple.coremedia.plist")
(home-literal "/Library/Preferences/com.apple.speech.voice.prefs.plist")
(home-regex #"/Library/Preferences/com\.apple\.driver\.(AppleBluetoothMultitouch\.mouse|AppleBluetoothMultitouch\.trackpad|AppleHIDMouse)\.plist$")
(home-literal "/.CFUserTextEncoding")
;; FIXME: This should be removed when <rdar://problem/8957845> is fixed.
(home-subpath "/Library/Fonts")
;; FIXME: These should be removed when <rdar://problem/9217757> is fixed.
(home-subpath "/Library/Audio/Plug-Ins/Components")
(home-subpath "/Library/Preferences/QuickTime Preferences")
(home-literal "/Library/Caches/com.apple.coreaudio.components.plist")
(subpath "/Library/Audio/Plug-Ins/Components")
(subpath "/Library/Audio/Plug-Ins/HAL")
(subpath "/Library/Video/Plug-Ins")
(subpath "/Library/QuickTime")
(home-subpath "/Library/Dictionaries"))
;; On-disk WebKit2 framework location, to account for debug installations outside of /System/Library/Frameworks,
;; and to allow issuing extensions.
(allow-read-directory-and-issue-read-extensions (param "WEBKIT2_FRAMEWORK_DIR"))
;; Sandbox extensions
(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-only-and-issue-extensions path-filter)
(apply-read-and-issue-extension allow 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))
(read-only-and-issue-extensions (extension "com.apple.app-sandbox.read"))
(read-write-and-issue-extensions (extension "com.apple.app-sandbox.read-write"))
(allow mach-lookup (extension "com.apple.app-sandbox.mach")) ;; FIXME: Should be removed when <rdar://problem/13066206> is fixed.
;; MediaAccessibility
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
(allow file-read* (home-literal "/Library/Preferences/com.apple.mediaaccessibility.plist"))
(allow file-read* file-write* (home-literal "/Library/Preferences/com.apple.mediaaccessibility.public.plist"))
#endif
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
(if (positive? (string-length (param "DARWIN_USER_CACHE_DIR")))
(allow file* (subpath (param "DARWIN_USER_CACHE_DIR"))))
#else
(if (positive? (string-length (param "DARWIN_USER_CACHE_DIR")))
(allow file* (subpath (string-append (param "DARWIN_USER_CACHE_DIR") "/mds"))))
#endif
(if (positive? (string-length (param "DARWIN_USER_TEMP_DIR")))
(allow file* (subpath (param "DARWIN_USER_TEMP_DIR"))))
;; IOKit user clients
(allow iokit-open
(iokit-user-client-class "AppleUpstreamUserClient")
(iokit-user-client-class "IOHIDParamUserClient")
(iokit-user-client-class "RootDomainUserClient")
(iokit-user-client-class "IOAudioControlUserClient")
(iokit-user-client-class "IOAudioEngineUserClient"))
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
;; cookied.
;; FIXME: Update for <rdar://problem/13642852>.
(allow ipc-posix-shm-read-data
(ipc-posix-name "FNetwork.defaultStorageSession")
(ipc-posix-name-regex #"\.PrivateBrowsing-")
(ipc-posix-name-regex #"^Private WebKit Session-"))
;; ColorSync
;; FIXME: Remove names with underscores when possible (see <rdar://problem/13072721>).
(allow ipc-posix-shm*
(ipc-posix-name "_CS_GSHMEMLOCK")
(ipc-posix-name "_CS_DSHMEMLOCK")
(ipc-posix-name "_CSGRAYPROFILE")
(ipc-posix-name "_CSRGBPROFILE")
(ipc-posix-name "_CSGENGPROFILE")
(ipc-posix-name "_CSGENRPROFILE")
(ipc-posix-name "com.apple.ColorSync.Gen.lock")
(ipc-posix-name "com.apple.ColorSync.Disp.lock")
(ipc-posix-name "com.apple.ColorSync.Gray2.2")
(ipc-posix-name "com.apple.ColorSync.sRGB")
(ipc-posix-name "com.apple.ColorSync.GenGray")
(ipc-posix-name "com.apple.ColorSync.GenRGB"))
;; Audio
(allow ipc-posix-shm-read* ipc-posix-shm-write-data
(ipc-posix-name-regex #"^AudioIO"))
#endif
;; Various services required by AppKit and other frameworks
(allow mach-lookup
(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.SystemConfiguration.configd")
(global-name "com.apple.SystemConfiguration.PPPController")
(global-name "com.apple.audio.VDCAssistant")
(global-name "com.apple.audio.audiohald")
(global-name "com.apple.audio.coreaudiod")
(global-name "com.apple.cookied")
(global-name "com.apple.dock.server")
(global-name "com.apple.system.opendirectoryd.api")
(global-name "com.apple.tccd")
(global-name "com.apple.tccd.system")
(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 "com.apple.speech.speechsynthesisd")
(global-name "com.apple.speech.synthesis.console")
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
(global-name "com.apple.coreservices.launchservicesd")
#endif
)
;; Security framework
(allow mach-lookup
(global-name "com.apple.ocspd")
(global-name "com.apple.SecurityServer"))
(allow file-read* file-write* (home-subpath "/Library/Keychains")) ;; FIXME: This should be removed when <rdar://problem/10479685> is fixed.
(allow file-read* file-write* (subpath "/private/var/db/mds/system")) ;; FIXME: This should be removed when <rdar://problem/9538414> is fixed.
(allow file-read*
(subpath "/Library/Keychains")
(subpath "/private/var/db/mds")
(literal "/private/var/db/DetachedSignatures")
(literal "/Library/Preferences/com.apple.crypto.plist")
(literal "/Library/Preferences/com.apple.security.plist")
(literal "/Library/Preferences/com.apple.security.common.plist")
(literal "/Library/Preferences/com.apple.security.revocation.plist")
(home-literal "/Library/Application Support/SyncServices/Local/ClientsWithChanges/com.apple.Keychain")
(home-literal "/Library/Preferences/com.apple.security.plist")
(home-literal "/Library/Preferences/com.apple.security.revocation.plist"))
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
(allow ipc-posix-shm-read* ipc-posix-shm-write-data
(ipc-posix-name "com.apple.AppleDatabaseChanged"))
#endif
;; CoreFoundation. We don't import com.apple.corefoundation.sb, because it allows unnecessary access to pasteboard.
(allow mach-lookup
(global-name-regex #"^com.apple.distributed_notifications")
(global-name "com.apple.CoreServices.coreservicesd"))
(allow file-read-data
(literal "/dev/autofs_nowait")) ; Used by CF to circumvent automount triggers
(allow ipc-posix-shm
(ipc-posix-name-regex #"^CFPBS:")) ; <rdar://problem/13757475>
;; Graphics
(system-graphics)
;; Networking
(system-network)
(allow network-outbound
;; Local mDNSResponder for DNS, arbitrary outbound TCP
(literal "/private/var/run/mDNSResponder")
(remote tcp))
;; Needed for NSAttributedString, <rdar://problem/10844321>.
(allow file-read*
(home-literal "/Library/Preferences/pbs.plist")
(home-literal "/Library/Preferences/com.apple.ServicesMenu.Services.plist"))
(allow mach-lookup
(global-name "com.apple.pbs.fetch_services"))
;; FIXME should be removed when <rdar://problem/9347205> + related radar in Safari is fixed
(allow mach-lookup
(global-name "org.h5l.kcm")
(global-name "com.apple.system.logger")
(global-name "com.apple.system.notification_center"))
(allow network-outbound
(remote udp))
(allow file-read*
(home-subpath "/Library/Preferences/com.apple.Kerberos.plist")
(home-subpath "/Library/Preferences/com.apple.GSS.plist")
(home-subpath "/Library/Preferences/edu.mit.Kerberos")
(literal "/Library/Preferences/com.apple.Kerberos.plist")
(literal "/Library/Preferences/com.apple.GSS.plist")
(literal "/Library/Preferences/edu.mit.Kerberos")
(literal "/private/etc/krb5.conf")
(literal "/private/etc/services")
(literal "/private/etc/host"))
(if (defined? 'vnode-type)
(deny file-write-create (vnode-type SYMLINK)))
(deny file-read* file-write* (with no-log)
#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 1080
(home-literal "/Library/Caches/Cache.db") ;; <rdar://problem/9422957>
#endif
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1080
(home-subpath "/Library/Caches/com.apple.WebProcess") ;; <rdar://problem/12656814>
#endif
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1070
(subpath (string-append (param "DARWIN_USER_CACHE_DIR") "/com.nvidia.OpenGL")) ;; <rdar://problem/13402976>
#endif
;; 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"))
;; Deny access needed for unnecessary NSApplication initialization.
;; FIXME: This can be removed once <rdar://problem/13011633> is fixed.
(deny file-read* (with no-log)
(home-literal "/Library/Preferences/com.apple.speech.recognition.AppleSpeechRecognition.prefs.plist")
(subpath "/Library/InputManagers")
(home-subpath "/Library/InputManagers")
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1070
(literal (string-append (param "DARWIN_USER_CACHE_DIR") "/com.apple.IntlDataCache.le"))
(literal (string-append (param "DARWIN_USER_CACHE_DIR") "/com.apple.IntlDataCache.le.kbdx"))
#endif
)
(deny mach-lookup (with no-log)
(global-name "com.apple.coreservices.appleevents")
(global-name "com.apple.pasteboard.1")
(global-name "com.apple.speech.recognitionserver"))
;; Also part of unnecessary NSApplication initialization, but we can't block access to these yet, see <rdar://problem/13869765>.
(allow file-read*
(subpath "/Library/Components")
(subpath "/Library/Keyboard Layouts")
(subpath "/Library/Input Methods")
(home-subpath "/Library/Components")
(home-subpath "/Library/Keyboard Layouts")
(home-subpath "/Library/Input Methods"))
#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1070
(deny mach-lookup (with no-log) (global-name "com.apple.tsm.uiserver")) ;; <rdar://problem/13902706>
#endif
|
