| ; Copyright (C) 2013-2018 Apple Inc. All rights reserved. |
| ; |
| ; Redistribution and use in source and binary forms, with or without |
| ; modification, are permitted provided that the following conditions |
| ; are met: |
| ; 1. Redistributions of source code must retain the above copyright |
| ; notice, this list of conditions and the following disclaimer. |
| ; 2. Redistributions in binary form must reproduce the above copyright |
| ; notice, this list of conditions and the following disclaimer in the |
| ; documentation and/or other materials provided with the distribution. |
| ; |
| ; THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| ; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| ; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| ; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| ; BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| ; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| ; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| ; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| ; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| ; THE POSSIBILITY OF SUCH DAMAGE. |
| |
| (version 1) |
| (deny default (with partial-symbolication)) |
| (allow system-audit file-read-metadata) |
| |
| (import "system.sb") |
| |
| ;;; process-info* defaults to allow; deny it and then allow operations we actually need. |
| (deny process-info*) |
| (allow process-info-pidinfo) |
| (allow process-info-setcontrol (target self)) |
| |
| (deny sysctl*) |
| (allow sysctl-read |
| (sysctl-name |
| "hw.availcpu" |
| "hw.ncpu" |
| "hw.model" |
| "kern.memorystatus_level" |
| "vm.footprint_suspend")) |
| |
| (deny iokit-get-properties) |
| (allow iokit-get-properties |
| (iokit-property-regex #"^AAPL,(DisplayPipe|OpenCLdisabled|IOGraphics_LER(|_RegTag_1|_RegTag_0|_Busy_2)|alias-policy|boot-display|display-alias|mux-switch-state|ndrv-dev|primary-display|slot-name)") |
| (iokit-property "AGCInfo") |
| (iokit-property-regex #"^ATY,(cbits|fb_(linebytes|offset|size)|intrev)") |
| (iokit-property-regex #"^Accel(Caps|NativeDMARowByteAlignment)") |
| (iokit-property "ActuationSupported") |
| (iokit-property "AllowDisplaySleep") |
| (iokit-property "AlwaysNeedsVelocityCalculated") |
| (iokit-property "Apple(DisplayType|GVAKeyDoesNotExist|IntelMEVABundleName|Sense)") |
| (iokit-property "CFBundleIdentifier") |
| (iokit-property-regex #"^Display(ParameterHandlerUsesCharPtr|ProductID|Routing|SerialNumber|VendorID)") |
| (iokit-property "Development") |
| (iokit-property "DeviceEqID") |
| (iokit-property "Driver is Ready") |
| (iokit-property "EnableLPVP") |
| (iokit-property "Endianness") |
| (iokit-property "Family ID") |
| (iokit-property "ForceSupported") |
| (iokit-property "GPUConfigurationVariable") |
| (iokit-property "GpuDebugPolicy") |
| (iokit-property "HIDPointerAccelerationType") |
| (iokit-property-regex #"^IOAV(.*)(De|En)code$") |
| (iokit-property-regex #"^IOAccel(DisplayPipeCapabilities|Index|Revision|Types)") |
| (iokit-property-regex #"^IOAudioControl(ChannelID|ID|SubType|Usage)") |
| (iokit-property-regex #"^IOAudioDevice(CanBeDefaults|TransportType)") |
| (iokit-property-regex #"^IOAudioEngine(ChannelNames|ClientDescription|CoreAudioPlugIn|(|Device)Description|Flavor|GlobalUniqueID|OutputChannelLayout|SampleOffset|State)") |
| (iokit-property-regex #"^IOAudioEngineClock(Domain|IsStable)") |
| (iokit-property "IOAudioEngineDisableClockBoundsCheck") |
| (iokit-property-regex #"^IOAudioEngine(Input|Output)Sample(Latency|Offset)") |
| (iokit-property-regex #"^IOAudioEngineNum(ActiveUserClients|SampleFramesPerBuffer)") |
| (iokit-property "IOAudioSampleRate") |
| (iokit-property "IOAudioStreamSampleFormatByteOrder") |
| (iokit-property "IOBacklightHandlerID") |
| (iokit-property "IOClassNameOverride") |
| (iokit-property "IOCFPlugInTypes") |
| (iokit-property "IOClass") |
| (iokit-property "IOConsoleUsers") |
| (iokit-property "IODVDBundleName") |
| (iokit-property-regex #"^IODisplay(Attributes|CapabilityString|ConnectFlags|ControllerID|EDID|FirmwareLevel|MCCSVersion|Parameters|PrefsKey|TechnologyType|UsageTime)") |
| (iokit-property-regex #"^IOFB(CLUTDefer|Config|CurrentPixelClock|CurrentPixelCount|CursorInfo|DependentID|DependentIndex|DetailedTimings|GammaCount|GammaHeaderSize|GammaWidth|I2CInterfaceIDs|I2CInterfaceInfo|Integrated|MemorySize|NeedsRefresh|ProbeOptions|ScalerInfo|TimingRange|Transform|UIScale|WaitCursorFrames|WaitCursorPeriod)") |
| (iokit-property-regex #"^IOFBCurrentPixelCount(Real)") |
| (iokit-property "IOFramebufferOpenGLIndex") |
| (iokit-property "IOGeneralInterest") |
| (iokit-property "IOGLBundleName") |
| (iokit-property-regex #"^IOGVA(BGRAEnc|Codec|EncoderRestricted|Scaler|VTCapabilities)") |
| (iokit-property-regex "^IOGVA[A-Z]+(De|En)code") |
| (iokit-property "IOI2CTransactionTypes") |
| (iokit-property "IOKitDebug") |
| (iokit-property "IOMACAddress") ;; For some Flash players |
| (iokit-property "IOMatchCategory") |
| (iokit-property-regex #"^IOName(Match|Matched)") |
| (iokit-property "IOOCDBundleName") |
| (iokit-property-regex #"^IOPCI((Class|Primary|Property|)Match|Express(Capabilities|Link(Status|Capabilities))|MSIMode|Resourced|Tunnelled)") |
| (iokit-property "IOPMStrictTreeOrder") |
| (iokit-property-regex #"^IOPlatform(SerialNumber|UUID)") ;; Ditto |
| (iokit-property "IOPowerManagement") |
| (iokit-property "IOProbeScore") |
| (iokit-property "IOPropertyMatch") |
| (iokit-property "IOProviderClass") |
| (iokit-property-regex #"^IOReport(Lures|Legend(|Public))") |
| (iokit-property "IOScreenRestoreState") |
| (iokit-property "IOSourceVersion") |
| (iokit-property "IOVARendererID") |
| (iokit-property-regex #"^InternalStatistics(|Accm)") |
| (iokit-property-regex #"^MT( Built-In|HIDDevice)") |
| (iokit-property "MaintainPowerInUILock") |
| (iokit-property "Max Packet Size") |
| (iokit-property-regex #"^MetalPlugin(Name|ClassName)") |
| (iokit-property "MetalStatisticsName") |
| (iokit-property-regex #"^Multitouch (ID|Serial Number|Subdevice ID)") |
| (iokit-property "NXSystemInfo") |
| (iokit-property "NoAutoRoute") |
| (iokit-property-regex #"^PerformanceStatistics(|Accum)") |
| (iokit-property "Protocol Characteristics") |
| (iokit-property "SafeEjectRequested") |
| (iokit-property-regex #"^Sensor (Columns|Region (Descriptor|Param)|Rows|Surface (Descriptor|Height|Width))") |
| (iokit-property "SupportAudioAUUC") |
| (iokit-property "SurfaceList") |
| (iokit-property "TimeStampFiltering") |
| (iokit-property "Transport") |
| (iokit-property "VRAM,totalMB") |
| (iokit-property "WANTS_FRAMES_IGNORED") |
| (iokit-property "board-id") |
| (iokit-property-regex #"^audio-(codec-info|device-(mvalue|nvalue))") |
| (iokit-property "av-signal-type") |
| (iokit-property "bcdVersion") |
| (iokit-property "boot-gamma-restored") |
| (iokit-property "built-in") |
| (iokit-property "cail_properties") |
| (iokit-property "connector-type") |
| (iokit-property "device-colors") |
| (iokit-property "dpm") |
| (iokit-property "graphic-options") |
| (iokit-property "idProduct") |
| (iokit-property "idVendor") |
| (iokit-property "iofb_version") |
| (iokit-property-regex #"^parser-(options|type)") |
| (iokit-property "port-number") |
| (iokit-property "startup-timing") |
| (iokit-property "touch-size-id") |
| ) |
| |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 |
| (deny mach-lookup (xpc-service-name-prefix "")) |
| (allow mach-lookup |
| (xpc-service-name "com.apple.ViewBridgeAuxiliary") |
| (xpc-service-name "com.apple.accessibility.mediaaccessibilityd") |
| (xpc-service-name "com.apple.appkit.xpc.openAndSavePanelService") |
| (xpc-service-name "com.apple.appstore.PluginXPCService") ; <rdar://problem/35940948> |
| (xpc-service-name "com.apple.audio.SandboxHelper") |
| (xpc-service-name "com.apple.coremedia.videodecoder") |
| (xpc-service-name "com.apple.coremedia.videoencoder") |
| (xpc-service-name-regex #"\.apple-extension-service$") |
| (xpc-service-name "com.apple.hiservices-xpcservice") |
| (xpc-service-name "com.apple.print.normalizerd") |
| ) |
| #endif |
| |
| ;; Utility functions |
| (define (home-literal home-relative-literal) |
| (literal (string-append (param "HOME_DIR") home-relative-literal))) |
| |
| (define (home-library-regex home-library-relative-regex) |
| (regex (string-append "^" (regex-quote (param "HOME_LIBRARY_DIR")) home-library-relative-regex))) |
| |
| (define (home-library-subpath home-library-relative-subpath) |
| (subpath (string-append (param "HOME_LIBRARY_DIR") home-library-relative-subpath))) |
| |
| (define (home-library-literal home-library-relative-literal) |
| (literal (string-append (param "HOME_LIBRARY_DIR") home-library-relative-literal))) |
| |
| (define (home-library-preferences-regex home-library-preferences-relative-regex) |
| (regex (string-append "^" (regex-quote (param "HOME_LIBRARY_PREFERENCES_DIR")) home-library-preferences-relative-regex))) |
| |
| (define (home-library-preferences-subpath home-library-preferences-relative-subpath) |
| (subpath (string-append (param "HOME_LIBRARY_PREFERENCES_DIR") home-library-preferences-relative-subpath))) |
| |
| (define (home-library-preferences-literal home-library-preferences-relative-literal) |
| (literal (string-append (param "HOME_LIBRARY_PREFERENCES_DIR") home-library-preferences-relative-literal))) |
| |
| (define (shared-preferences-read . domains) |
| (for-each (lambda (domain) |
| (begin |
| (if (defined? `user-preference-read) |
| (allow user-preference-read (preference-domain domain))) |
| ; (Temporary) backward compatibility with non-CFPreferences readers. |
| (allow file-read* |
| (literal (string-append "/Library/Preferences/" domain ".plist")) |
| (home-library-preferences-literal (string-append "/" domain ".plist")) |
| (home-library-preferences-regex (string-append #"/ByHost/" (regex-quote domain) #"\..*\.plist$"))))) |
| domains)) |
| |
| (define (shared-preferences-read-write . domains) |
| (for-each (lambda (domain) |
| (begin |
| (if (defined? `user-preference-write) |
| (allow user-preference-read user-preference-write (preference-domain domain))) |
| ; (Temporary) backward compatibility with non-CFPreferences readers / writers. |
| (allow file-read* file-write* |
| (literal (string-append "/Library/Preferences/" domain ".plist")) |
| (home-library-preferences-literal (string-append "/" domain ".plist")) |
| (home-library-preferences-regex (string-append #"/ByHost/" (regex-quote domain) #"\..*\.plist$"))))) |
| domains)) |
| |
| ;; Remove when <rdar://problem/29646094> is fixed. |
| (define (HEX-pattern-match-generator pattern-descriptor) |
| (letrec ((pattern-string "")) |
| (for-each (lambda (repeat-count) |
| (if (zero? repeat-count) |
| (set! pattern-string (string-append pattern-string "-")) |
| (let appender ((count repeat-count)) |
| (if (> count 0) |
| (begin |
| (set! pattern-string (string-append pattern-string "[0-9A-F]")) |
| (appender (- count 1))))))) |
| pattern-descriptor) |
| pattern-string)) |
| |
| ;; return a regex pattern matching string for 8-4-4-4-12 UUIDs: |
| (define (uuid-HEX-pattern-match-string) |
| (HEX-pattern-match-generator '(8 0 4 0 4 0 4 0 12))) |
| |
| ;; global to hold the computed UUID matching pattern. |
| (define *uuid-pattern* "") |
| |
| (define (uuid-regex-string) |
| (if (zero? (string-length *uuid-pattern*)) |
| (set! *uuid-pattern* (uuid-HEX-pattern-match-string))) |
| *uuid-pattern*) |
| |
| (define (allow-read-write-directory-and-issue-read-write-extensions path) |
| (if path |
| (begin |
| (allow file-read* file-write* (subpath path)) |
| (allow file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read") (subpath path))) |
| (allow file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read-write") (subpath path)))))) |
| |
| ;; WebKit2 sandbox launcher needs to define an _OS_VERSION parameter |
| ;; This parameter is the major OS Version number. |
| (if (not (defined? 'os-version)) |
| (define os-version (param "_OS_VERSION"))) |
| |
| (system-graphics) |
| |
| ;; Read-only preferences |
| (shared-preferences-read |
| ".GlobalPreferences" |
| "com.apple.ATS" |
| "com.apple.Bluetooth" |
| "com.apple.CoreGraphics" |
| "com.apple.HIToolbox" |
| "com.apple.QuickTime" |
| "com.apple.driver.AppleBluetoothMultitouch.mouse" |
| "com.apple.driver.AppleBluetoothMultitouch.trackpad" |
| "com.apple.driver.AppleHIDMouse" |
| "com.apple.inputmethodkit" |
| "com.apple.iWork.Pages" |
| "com.apple.LaunchServices" |
| "com.apple.MultitouchSupport" |
| "com.apple.security" |
| "com.apple.security.revocation" |
| "com.apple.security_common" |
| "com.apple.speech.voice.prefs" |
| "com.apple.speech.synthesis.general.prefs" |
| "com.apple.speech.recognition.AppleSpeechRecognition.prefs" |
| "com.apple.systemsound" |
| "com.apple.universalaccess" |
| "com.apple.WebFoundation" |
| "com.apple.WebKit.PluginProcess" |
| "pbs" |
| "com.apple.ServicesMenu.Services") |
| |
| ;; Read-only data |
| (allow file-read* |
| (literal "/") |
| (literal "/private/etc/hosts") |
| (literal "/private/etc/protocols") |
| (literal "/private/etc/services") |
| (literal "/private/etc/resolv.conf") |
| (literal "/private/var/run/resolv.conf") |
| |
| (subpath "/Library/Frameworks") |
| (subpath "/Library/Managed Preferences") |
| (subpath "/private/var/db/mds") |
| |
| (regex #"^/Library/Preferences/com\.apple\.security") |
| (home-literal "/.CFUserTextEncoding") |
| (home-library-subpath "/Audio") |
| (home-library-subpath "/ColorPickers") |
| (home-library-subpath "/ColorSync") |
| (subpath "/Library/Components") |
| (home-library-subpath "/Components") |
| (subpath "/Library/Contextual Menu Items") |
| (subpath "/Library/Input Methods") |
| (home-library-subpath "/Input Methods") |
| (subpath "/Library/InputManagers") |
| (home-library-subpath "/InputManagers") |
| (home-library-subpath "/KeyBindings") |
| (subpath "/Library/Keyboard Layouts") |
| (home-library-subpath "/Keyboard Layouts") |
| (subpath "/Library/Fonts") |
| (home-library-subpath "/Fonts") |
| (subpath "/Library/Spelling") |
| (home-library-subpath "/Spelling") |
| (subpath "/Library/PDF Services") |
| (home-library-subpath "/PDF Services") |
| (home-library-preferences-literal "/QuickTime Preferences") |
| |
| (home-library-literal "/Caches/com.apple.coreaudio.components.plist") |
| |
| (subpath "/Library/Audio/Sounds") |
| (subpath "/Library/Audio/Plug-Ins/Components") |
| (home-library-subpath "/Audio/Plug-Ins/Components") |
| (subpath "/Library/Audio/Plug-Ins/HAL") |
| (subpath "/Library/CoreMediaIO/Plug-Ins/DAL") |
| (subpath "/Library/QuickTime") |
| (home-library-subpath "/QuickTime") |
| (subpath "/Library/Video/Plug-Ins") |
| (home-library-subpath "/Caches/QuickTime") |
| |
| (literal "/Library/Application Support/CrashReporter/SubmitDiagInfo.domains") |
| |
| (home-library-literal "/Application Support/SyncServices/Local/ClientsWithChanges/com.apple.Keychain") |
| |
| (subpath "/Library/ColorSync") |
| |
| (home-literal "/Library/Preferences/com.apple.lookup.shared.plist")) |
| |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED < 101240 |
| ;; FIXME: This should be removed when <rdar://problem/10479685> is fixed. |
| ;; Restrict AppSandboxed processes from creating /Library/Keychains, but allow access to the contents of /Library/Keychains: |
| (allow file-read-data file-read-metadata file-write-data |
| (subpath "/Library/Keychains")) |
| |
| ;; Do permit creating per-user keychains |
| (allow file-read* file-write* |
| (home-library-subpath "/Keychains")) |
| |
| ;; Except deny access to new-style iOS Keychain folders which are UUIDs. |
| (deny file-read* file-write* |
| (regex (string-append "/Library/Keychains/" (uuid-regex-string) "(/|$)")) |
| (home-library-regex (string-append "/Keychains/" (uuid-regex-string) "(/|$)"))) |
| #endif |
| |
| ;; Security framework |
| (allow mach-lookup (global-name "com.apple.ocspd")) |
| (allow file-read* |
| (subpath "/private/var/db/mds") |
| (literal "/private/var/db/DetachedSignatures")) |
| (allow ipc-posix-shm-read* ipc-posix-shm-write-data |
| (ipc-posix-name "com.apple.AppleDatabaseChanged")) |
| |
| ;; Read-write preferences and data |
| (allow system-fsctl (fsctl-command (_IO "h" 47))) |
| |
| ;; IOKit user clients |
| (allow iokit-open |
| (iokit-user-client-class "IOAudioControlUserClient") |
| (iokit-user-client-class "IOAudioEngineUserClient") |
| (iokit-user-client-class "IOHIDParamUserClient") |
| (iokit-user-client-class "RootDomainUserClient")) |
| |
| ;; Various services required by AppKit and other frameworks |
| (allow mach-lookup |
| (global-name "com.apple.audio.AudioComponentRegistrar") |
| (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.ImageCaptureExtension2.presence") |
| (global-name "com.apple.PowerManagement.control") |
| (global-name "com.apple.SecurityServer") |
| (global-name "com.apple.SystemConfiguration.PPPController") |
| (global-name "com.apple.SystemConfiguration.configd") |
| (global-name "com.apple.UNCUserNotification") |
| #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 |
| (global-name "com.apple.analyticsd") |
| #endif |
| (global-name "com.apple.audio.audiohald") |
| (global-name "com.apple.audio.coreaudiod") |
| (global-name "com.apple.cfnetwork.AuthBrokerAgent") |
| (global-name "com.apple.cmio.VDCAssistant") |
| (global-name "com.apple.cookied") ;; FIXME: <rdar://problem/10790768> Limit access to cookies. |
| (global-name "com.apple.coreservices.launchservicesd") |
| (global-name "com.apple.fonts") |
| (global-name "com.apple.lsd.mapdb") |
| (global-name "com.apple.ocspd") |
| (global-name "com.apple.pasteboard.1") |
| (global-name "com.apple.pbs.fetch_services") |
| (global-name "com.apple.tccd.system") |
| (global-name "com.apple.tsm.uiserver") |
| (global-name "com.apple.window_proxies") |
| (global-name "com.apple.windowserver.active") |
| (local-name "com.apple.tsm.portname") |
| (global-name-regex #"_OpenStep$")) |
| |
| ;; Configuration directories |
| (allow file-read* (subpath (param "PLUGIN_PATH"))) |
| (allow file-read* (subpath (param "WEBKIT2_FRAMEWORK_DIR"))) |
| (if (positive? (string-length (param "DARWIN_USER_CACHE_DIR"))) |
| (allow-read-write-directory-and-issue-read-write-extensions (param "DARWIN_USER_CACHE_DIR"))) |
| (if (positive? (string-length (param "DARWIN_USER_TEMP_DIR"))) |
| (allow-read-write-directory-and-issue-read-write-extensions (param "DARWIN_USER_TEMP_DIR"))) |
| (if (positive? (string-length (param "NSURL_CACHE_DIR"))) |
| (allow-read-write-directory-and-issue-read-write-extensions (param "NSURL_CACHE_DIR"))) |
| |
| ;; Allow the OpenGL Profiler to attach. |
| (if (defined? 'mach-register) |
| (allow mach-register (global-name-regex #"^_oglprof_attach_<[0-9]+>$"))) |
| |
| (system-network) |
| |
| (allow network-outbound |
| ;; Local mDNSResponder for DNS, arbitrary outbound TCP and UDP |
| (literal "/private/var/run/mDNSResponder") |
| (remote tcp) |
| (remote udp)) |
| (allow network-inbound |
| (local udp)) |
| |
| ;; Open and Save panels |
| (define (webkit-powerbox) |
| (allow file-read* (literal "/Library/Preferences/com.apple.ViewBridge.plist")) |
| (allow file-read* file-write* (extension "com.apple.app-sandbox.read-write")) |
| (allow file-issue-extension |
| (require-all |
| (extension-class "com.apple.app-sandbox.read") |
| (extension "com.apple.app-sandbox.read-write")) |
| (require-all |
| (extension-class "com.apple.app-sandbox.read-write") |
| (extension "com.apple.app-sandbox.read-write")))) |
| |
| ;; Printing |
| (define (webkit-printing) |
| (if (defined? 'authorization-right-obtain) |
| (allow authorization-right-obtain |
| (right-name "system.print.operator") |
| (right-name "system.printingmanager"))) |
| (if (defined? 'mach-register) |
| (deny mach-register (with no-log) |
| (global-name-regex #"^com\.apple\.ICA-[0-9]+$"))) |
| (if (defined? 'mach-task-name) |
| (allow mach-task-name)) |
| (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* |
| (subpath "/Library/Printers") |
| (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") |
| (literal "/private/var/run/cupsd")) |
| (shared-preferences-read "org.cups.PrintingPrefs")) |
| |
| ;; Text Services Manager |
| (with-filter (iokit-registry-entry-class "IOHIDEventDriver") |
| (allow iokit-set-properties (iokit-property "CapsLockDelayOverride"))) |
| |
| ;; Image Capture |
| (define (webkit-imagecapture) |
| (allow appleevent-send (appleevent-destination "com.apple.imagecaptureextension2"))) |
| |
| ;; Camera |
| (define (webkit-camera) |
| (shared-preferences-read "com.apple.coremedia") |
| (allow mach-lookup (extension "com.apple.app-sandbox.mach")) |
| (allow mach-lookup |
| (global-name "com.apple.cmio.AppleCameraAssistant") |
| ;; Apple DAL assistants |
| (global-name "com.apple.cmio.VDCAssistant") |
| (global-name "com.apple.cmio.AVCAssistant") |
| (global-name "com.apple.cmio.IIDCVideoAssistant") |
| ;; QuickTimeIIDCDigitizer assistant |
| (global-name "com.apple.IIDCAssistant")) |
| (allow iokit-open |
| ;; QuickTimeUSBVDCDigitizer |
| (iokit-user-client-class "IOUSBDeviceUserClientV2") |
| (iokit-user-client-class "IOUSBInterfaceUserClientV2")) |
| (allow device-camera)) |
| |
| ;; Microphone |
| (define (webkit-microphone) |
| (allow device-microphone)) |
| |
| (allow ipc-posix-shm* |
| (ipc-posix-name-regex #"^AudioIO") |
| (ipc-posix-name-regex #"^CFPBS:") |
| (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") |
| (ipc-posix-name-regex #"^com\.apple\.cs\.") |
| (ipc-posix-name-regex #"^ls\.")) |
| (allow ipc-posix-shm-read* |
| (ipc-posix-name-regex #"^/tmp/com\.apple\.csseed\.") |
| (ipc-posix-name "FNetwork.defaultStorageSession") |
| (ipc-posix-name "apple.shm.notification_center")) |
| |
| ;; Silently block access to some resources |
| (deny file-read* file-write* (with no-log) |
| (subpath "/Network/Library") |
| (subpath "/Network/Applications") |
| (home-library-preferences-regex #"/com\.apple\.internetconfig(priv)?\.plist") |
| |
| ;; FIXME: Should be removed after <rdar://problem/10463881> is fixed. |
| (home-library-preferences-literal "/com.apple.LaunchServices.QuarantineEventsV2") |
| (home-library-preferences-literal "/com.apple.LaunchServices.QuarantineEventsV2-journal")) |
| |
| (deny mach-lookup (with no-log) |
| (global-name "com.apple.FSEvents") |
| (global-name "com.apple.coreservices.appleevents") |
| (global-name "com.apple.dock.server") |
| (global-name-regex #"^com\.apple\.distributed_notifications")) |
| |
| ;; The below rules are inserted at the end of sandbox profile compilation by overriding the finalizer. |
| ;; The initial value of %finalize must be the last function called. |
| (letrec |
| ((original-%finalize %finalize) |
| (webkit-%finalize |
| (lambda () |
| (if (defined? 'vnode-type) |
| (deny file-write-create |
| (vnode-type SYMLINK))) |
| ;; Reserve a namespace for additional protected extended attributes. |
| (deny file-read-xattr file-write-xattr (xattr #"^com\.apple\.security\.private\.")) |
| ;; FIXME: Should be removed once <rdar://problem/16329087> is fixed. |
| (if (defined? 'xattr-regex) |
| (deny file-read-xattr file-write-xattr (xattr-regex #"^com\.apple\.security\.private\.")) |
| (deny file-read-xattr file-write-xattr (xattr #"^com\.apple\.security\.private\."))) |
| (original-%finalize)))) |
| (set! %finalize webkit-%finalize)) |
