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com.apple.WebKit.GPUProcess.sb.in
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com.apple.WebKit.GPUProcess.sb.in
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; Copyright (C) 2010-2022 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.
#include "Shared/Sandbox/macOS/common.sb"
#include "Shared/Sandbox/preferences.sb"
#if USE(SANDBOX_VERSION_3)
(with-filter (mac-policy-name "Sandbox")
(allow system-mac-syscall (mac-syscall-number 5)))
(with-filter (mac-policy-name "Quarantine")
(allow system-mac-syscall (mac-syscall-number 180)))
(with-filter (mac-policy-name "AMFI")
(allow system-mac-syscall (mac-syscall-number 95)))
(allow system-fcntl
(fcntl-command
F_ADDFILESIGS_RETURN
F_CHECK_LV
F_GETPATH
F_GETSIGSINFO
F_NOCACHE
F_SETFD))
(allow process-codesigning-entitlements-der-blob-get)
(allow process-codesigning-identity-get (target self))
(allow iokit-open-service (iokit-user-client-class "IOSurfaceRoot"))
(allow iokit-open-service (iokit-user-client-class "AppleCLCD2"))
(allow iokit-open-service (iokit-registry-entry-class
"AppleGFXHDAEngineOutputDP"
"AppleUpstreamUserClientDriver"
"AudioAUUCDriver"
"IOAudioSelectorControl"))
(allow file-map-executable (subpath
"/System/Library/Components"
"/System/Library/Extensions"
"/System/Library/Video/Plug-Ins"))
(allow iokit-open-user-client (iokit-user-client-class "AGXDeviceUserClient"))
(allow iokit-open-service
(iokit-registry-entry-class
"AppleAVD"
"AppleM2ScalerCSCDriver"
"IOPMrootDomain"))
(deny darwin-notification-post (with no-report))
(deny nvram-get (with no-report))
#endif // USE(SANDBOX_VERSION_3)
;;;
;;; The following rules were originally contained in 'system.sb'. We are duplicating them here so we can
;;; remove unneeded sandbox extensions.
;;;
;;; Allow read access to standard system paths.
(allow file-read*
(require-all
(file-mode #o0004)
(subpath "/System")))
(allow file-read*
(require-all (file-mode #o0004)
(require-any
(subpath "/Library/Preferences/Logging") ; Logging Rethink
#if __MAC_OS_X_VERSION_MIN_REQUIRED < 110000
(subpath "/private/var/db/dyld")
#endif
(subpath "/private/var/db/timezone")
(subpath "/usr/lib")
(subpath "/usr/share"))))
;;; Allow mapping of system frameworks + dylibs
(allow file-map-executable
(subpath "/System/Library/Frameworks")
(subpath "/System/Library/PrivateFrameworks")
(subpath "/usr/lib"))
(allow file-read-metadata
(literal "/var")
(literal "/etc")
(literal "/tmp")
(literal "/private/etc/localtime"))
;;; Allow access to standard special files.
(allow file-read*
(literal "/dev/random")
(literal "/private/etc/passwd"))
(allow file-read* file-write-data file-ioctl
(literal "/dev/dtracehelper"))
;;; Allow IPC to standard system agents.
(allow ipc-posix-shm-read*
#if !ENABLE(CFPREFS_DIRECT_MODE)
(ipc-posix-name-prefix "apple.cfprefs.")
#endif
(ipc-posix-name "apple.shm.notification_center"))
;;; (system-graphics) - Allow access to graphics hardware.
(define (system-graphics)
;; Preferences
(allow user-preference-read
(preference-domain "com.apple.opengl")
(preference-domain "com.nvidia.OpenGL"))
;; CVMS
(allow mach-lookup
(global-name "com.apple.cvmsServ"))
(allow file-read*
(prefix "/private/var/db/CVMS/cvmsCodeSignObj"))
;; OpenCL
(allow IOKIT_OPEN_SERVICE
(iokit-connection "IOAccelerator"))
(allow IOKIT_OPEN_USER_CLIENT
(iokit-connection "IOAccelerator"))
(allow IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "IOSurfaceRootUserClient"))
(deny IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "IOAccelerationUserClient"))
;; CoreVideo CVCGDisplayLink
(deny IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "IOFramebufferSharedUserClient"))
;; These are needed for Encrypted Media on some hardware (MacMini8,1 for example)
(allow IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class
"AppleIntelMEUserClient"
"AppleSNBFBUserClient"))
;; QuartzCore
(deny IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "AGPMClient")
(iokit-user-client-class "AppleGraphicsControlClient")
(iokit-user-client-class "AppleGraphicsPolicyClient"))
;; OpenGL
(deny IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "AppleMGPUPowerControlClient"))
;; GPU bundles
(allow file-read*
(subpath "/Library/GPUBundles"))
;; DisplayServices
(allow iokit-set-properties
(require-all (iokit-connection "IODisplay")
(require-any (iokit-property "brightness")
(iokit-property "linear-brightness")
(iokit-property "commit")
(iokit-property "rgcs")
(iokit-property "ggcs")
(iokit-property "bgcs")))))
;;;
;;; End rules originally copied from 'system.sb'
;;;
;;; process-info* defaults to allow; deny it and then allow operations we actually need.
(deny process-info*)
(allow process-info-dirtycontrol (target self))
(allow process-info-pidinfo)
(allow process-info-rusage (target self))
(allow process-info-setcontrol (target self))
(allow process-codesigning-status*)
(deny sysctl*)
(allow sysctl-read
(sysctl-name
"hw.activecpu"
"hw.cachelinesize"
"hw.cpufamily"
"hw.cpusubfamily"
"hw.cputhreadtype"
"hw.cputype"
"hw.l2cachesize"
"hw.logicalcpu"
"hw.logicalcpu_max"
"hw.memsize"
"hw.model"
"hw.ncpu"
"hw.physicalcpu"
"hw.physicalcpu_max"
"hw.product"
"hw.target"
"hw.vectorunit"
"kern.hostname"
"kern.hv_vmm_present"
"kern.iossupportversion"
"kern.maxfilesperproc"
"kern.osproductversion"
"kern.osrelease"
"kern.ostype"
"kern.version")
(sysctl-name-prefix "hw.optional.") ;; <rdar://problem/71462790>
(sysctl-name-prefix "hw.perflevel") ;; <rdar://problem/76783596>
)
(deny sysctl-read (with no-report)
(sysctl-name
"security.mac.amfi.qa_root_certs_allowed"
"vm.task_no_footprint_for_debug"))
(deny iokit-get-properties)
(allow iokit-get-properties
(iokit-property "AAPL,LCD-PowerState-ON") ;; <rdar://problem/47738015>
(iokit-property "AGCInfo")
(iokit-property "AccelCaps")
(iokit-property "AccelNativeDMARowByteAlignment")
(iokit-property "AccurateMaxDigitizerPressureValue")
(iokit-property "ActivationThresholds")
(iokit-property "ActuationSupported")
(iokit-property "AnimationThresholds")
(iokit-property "AllowDisplaySleep")
(iokit-property "AlwaysNeedsVelocityCalculated")
(iokit-property "AppleGVAKeyDoesNotExist")
(iokit-property "AppleIntelMEVABundleName")
(iokit-property "AAPL,DisplayPipe")
(iokit-property "AAPL,OpenCLdisabled")
(iokit-property-prefix "AAPL,IOGraphics_LER")
(iokit-property "AAPL,alias-policy")
(iokit-property "AAPL,boot-display")
(iokit-property "AAPL,display-alias")
(iokit-property "AAPL,mux-switch-state")
(iokit-property "AAPL,ndrv-dev")
(iokit-property "AAPL,primary-display")
(iokit-property "AAPL,slot-name")
(iokit-property "ATY,cbits")
(iokit-property "ATY,fb_linebytes")
(iokit-property "ATY,fb_offset")
(iokit-property "ATY,fb_size")
(iokit-property "ATY,intrev")
(iokit-property "ATY,DeviceName") ;; Needed by Metal compilers
(iokit-property "ATY,EFIDisplay")
(iokit-property "ATY,FamilyName") ;; Ditto
(iokit-property "AVCSupported")
(iokit-property "BacklightHandle")
(iokit-property "BlockSize")
(iokit-property "CEAModeID")
(iokit-property "CEAPixelRepetition")
(iokit-property "CFBundleIdentifier")
(iokit-property "CFBundleIdentifierKernel") ;; <rdar://problem/47738015>
(iokit-property "CapsLockDelay")
(iokit-property "CaseSensitive")
(iokit-property "ConfigState")
(iokit-property "DPLanes")
(iokit-property "DPLinkBit")
(iokit-property "DPLinkRate")
(iokit-property "Description")
(iokit-property "Development")
(iokit-property "Device Characteristics")
(iokit-property "DeviceEqID")
(iokit-property "DiskImageURL")
(iokit-property "DisplayRouting")
(iokit-property "Driver is Ready")
(iokit-property "Ejectable")
(iokit-property "EnableLPVP")
(iokit-property "Encrypted")
(iokit-property "Endianness")
(iokit-property "ExtendedMaxDigitizerPressureValue")
(iokit-property "Family ID")
(iokit-property "ForceSupported")
(iokit-property "Formats")
(iokit-property "FramebufferEnabled")
(iokit-property "FramebufferStarted")
(iokit-property "GPUConfigurationVariable")
(iokit-property "GPUDCCDisplayable")
(iokit-property "GPUDebugNullClientMask")
(iokit-property "GpuDebugPolicy")
(iokit-property "GPURawCounterBundleName")
(iokit-property "GPURawCounterPluginClassName")
(iokit-property "HEVCSupported")
(iokit-property "HIDPointerAccelerationType")
(iokit-property "HwCtxCacheUpdate")
(iokit-property "IOAccelDisplayPipeCapabilities")
(iokit-property "IOAccelIndex")
(iokit-property "IOAccelTypes")
(iokit-property "IOAccelRevision")
(iokit-property-prefix "IOAudioControl")
(iokit-property "IOAudioDeviceCanBeDefaults")
(iokit-property "IOAudioDeviceTransportType")
(iokit-property-prefix "IOAudioEngine")
(iokit-property "IOAudioSampleRate")
(iokit-property "IOAudioStreamSampleFormatByteOrder")
(iokit-property-prefix "IOAV")
(iokit-property "IOBacklightHandlerID")
(iokit-property "IOBusyInterest")
(iokit-property "IOCFPlugInTypes")
(iokit-property "IOChildIndex")
(iokit-property "IOClass")
(iokit-property "IOClassNameOverride")
(iokit-property "IOConsoleUsers")
(iokit-property "IODVDBundleName")
(iokit-property "IODeviceMemory")
(iokit-property "IODisplayParameters")
(iokit-property-prefix "IOFB")
(iokit-property "IOFramebufferOpenGLIndex")
(iokit-property "IOGeneralInterest")
(iokit-property "IOGLBundleName")
(iokit-property-prefix "IOGVA")
(iokit-property "IOHibernateState")
(iokit-property "IOI2CTransactionTypes")
(iokit-property "IOInterruptControllers")
(iokit-property "IOInterruptSpecifiers")
(iokit-property "IOKitDebug")
(iokit-property "IOMatchCategory")
(iokit-property "IOMediaIcon")
(iokit-property "IONDRVFramebufferGeneration")
(iokit-property "IONVRAMProperty")
(iokit-property "IOName")
(iokit-property "IONameMatch")
(iokit-property "IONameMatched")
(iokit-property "IOOCDBundleName")
(iokit-property "IOPCITunnelled")
(iokit-property "IOPCITunnelCompatible")
(iokit-property "IOPMStrictTreeOrder")
(iokit-property "IOParentMatch")
(iokit-property-prefix "IOPCI")
(iokit-property "IOPMIsPowerManaged")
(iokit-property "IOPersonalityPublisher")
(iokit-property "IOPlatformSerialNumber")
(iokit-property "IOPlatformUUID")
(iokit-property "IOPowerManagement")
(iokit-property "IOProbeScore")
(iokit-property "IOPropertyMatch")
(iokit-property "IOProviderClass")
(iokit-property "IOReportLures")
(iokit-property "IOReportLegend")
(iokit-property "IOReportLegendPublic")
(iokit-property "IOScreenRestoreState")
(iokit-property "IOSourceVersion")
(iokit-property "IOVABundleName")
(iokit-property "IOVARendererID")
(iokit-property "IOVARendererSubID")
(iokit-property "InternalStatistics")
(iokit-property "InternalStatisticsAccm")
(iokit-property "MetalPluginClassName")
(iokit-property "MetalPluginName")
(iokit-property "MetalStatisticsName")
(iokit-property "MTHIDDevice")
(iokit-property "MT Built-In")
(iokit-property "MaintainPowerInUILock")
(iokit-property "Max Packet Size")
(iokit-property "MaximumBootBeepVolume")
(iokit-property "MinDigitizerPressureValue")
(iokit-property "Multitouch ID")
(iokit-property "Multitouch Serial Number")
(iokit-property "Multitouch Subdevice ID")
(iokit-property "NVArch")
(iokit-property "NVCAP")
(iokit-property "NVCLASS")
(iokit-property "NVDA,Enable-A2R10G10B10Format")
(iokit-property "NVDA,Features")
(iokit-property "NVDA,NVPresentment-version")
(iokit-property "NVDA,accel-loaded")
(iokit-property "NVDA,invalid-config")
(iokit-property "NVDA,mm-version")
(iokit-property "NVDAType")
(iokit-property "NVDAinitgl_created")
(iokit-property "NVRAMProperty")
(iokit-property "NXSystemInfo")
(iokit-property "VRAM,memvendorID")
(iokit-property "VRAM,totalsize")
(iokit-property "NoAutoRoute")
(iokit-property "NumBlocks")
(iokit-property "NumStreams")
(iokit-property "PerformanceStatistics")
(iokit-property "PerformanceStatisticsAccum")
(iokit-property "PinConfigurations")
(iokit-property "Protocol Characteristics")
(iokit-property "Removable")
(iokit-property "ResetOnLockMs")
(iokit-property "ResetOnUnlockMs")
(iokit-property "SWIP_properties")
(iokit-property "SafeEjectRequested")
(iokit-property "SampleRates")
(iokit-property "Sensor Columns")
(iokit-property "Sensor Rows")
(iokit-property "Sensor Region Descriptor")
(iokit-property "Sensor Region Param")
(iokit-property "Sensor Region Rows")
(iokit-property "Sensor Surface Descriptor")
(iokit-property "Sensor Surface Height")
(iokit-property "Sensor Surface Width")
(iokit-property "Serial Number")
(iokit-property "StartupDisplay")
(iokit-property "SurfaceList")
(iokit-property "SupportAudioAUUC")
(iokit-property "SupportsSilentClick")
(iokit-property "SupportTapToWake")
(iokit-property "TimeStampFiltering")
(iokit-property "Transport")
(iokit-property "USBADC") ;; Needed for Audio support on older hardware
(iokit-property "UserClientEnabled")
(iokit-property "VRAM,totalMB")
(iokit-property "WANTS_FRAMES_IGNORED")
(iokit-property "ane-type")
(iokit-property "acpi-device")
(iokit-property "acpi-path")
(iokit-property "assigned-addresses")
(iokit-property "attached-gpu-control-path")
(iokit-property "audio-codec-info")
(iokit-property "audio-device-mvalue")
(iokit-property "audio-device-nvalue")
(iokit-property "audio-selector")
(iokit-property "av-signal-type")
(iokit-property "backlight-PWM-freq")
(iokit-property "bcdVersion")
(iokit-property "board-id")
(iokit-property "boot-gamma-restored")
(iokit-property "built-in")
(iokit-property "cail_properties")
(iokit-property "canvas-height")
(iokit-property "canvas-width")
(iokit-property "class-code")
(iokit-property "color-accuracy-index")
(iokit-property "compatible")
(iokit-property "connector-type")
(iokit-property "device-id")
(iokit-property "device_type")
(iokit-property "display-bpc")
(iokit-property "display-connect-flags")
(iokit-property "display-link-component-bits")
(iokit-property "display-pixel-component-bits")
(iokit-property "display-type")
(iokit-property "dpm")
(iokit-property "errordb") ;; Needed for OpenGL on older hardware
(iokit-property "filevault-image") ;; Needed by LaunchServices
(iokit-property "graphic-options")
(iokit-property "hda-gfx")
(iokit-property "housing-color")
(iokit-property "idProduct")
(iokit-property "idVendor")
(iokit-property "iofb_version")
(iokit-property "image-encrypted")
(iokit-property "image-path") ;; Needed by LaunchServices
(iokit-property "layout-id")
(iokit-property "locationID") ;; Needed for Audio support on older hardware
(iokit-property "model")
(iokit-property "mt-device-id")
(iokit-property "name")
(iokit-property "nv-stats")
#if __MAC_OS_X_VERSION_MIN_REQUIRED < 110000
(iokit-property "od-server-name") ;; Needed by LaunchServices
#endif
(iokit-property "parser-options")
(iokit-property "parser-type")
(iokit-property "pci-aspm-default")
(iokit-property "pcidebug")
(iokit-property "port-number")
(iokit-property "reg")
(iokit-property "revision-id")
(iokit-property "rm_board_number")
(iokit-property "rom-revision")
(iokit-property "saved-config")
(iokit-property "startup-timing")
(iokit-property "subsystem-id")
(iokit-property "subsystem-vendor-id")
(iokit-property "touch-size-id")
(iokit-property "vendor-id")
(iokit-property "vbios-revision")
(iokit-property "CompactVRAM")
(iokit-property "EnableBlitLib")
(iokit-property "ForceDisableEDRAM")
(iokit-property "IOPCIMatch")
(iokit-property "MetalStatisticsScriptName")
(iokit-property "MetalCoalesce")
(iokit-property "PanicOnGPUHang")
(iokit-property "TelemetryDisable")
(iokit-property "IOGVAH264EncodeCapabilities") ;; <rdar://problem/49498040>
#if !PLATFORM(MAC) || __MAC_OS_X_VERSION_MIN_REQUIRED > 101500
(iokit-property "IOAVDHEVCDecodeCapabilities") ;; <rdar://problem/71100188>
#endif
)
;; <rdar://problem/60088861>
(if (equal? (param "CPU") "arm64")
(allow iokit-get-properties
(iokit-property "ADSSupported")
(iokit-property "IOAVDHEVCDecodeCapabilities")
(iokit-property "IOGLESBundleName") ;; <rdar://problem/67473780>
(iokit-property "MetalPluginClassName") ;; <rdar://problem/67473780>
(iokit-property "MetalPluginName") ;; <rdar://problem/67473780>
(iokit-property "IOSurfaceAcceleratorCapabilitiesDict") ;; <rdar://problem/63696732>
(iokit-property "acoustic-id") ;; <rdar://problem/65290967>
))
(with-filter (iokit-registry-entry-class "IOService")
(allow iokit-get-properties
(iokit-property "supports-advanced-vp-chatflavor")))
(if (equal? (param "CPU") "arm64")
(with-filter (iokit-registry-entry-class "IOService")
(allow iokit-get-properties
(iokit-property "IORegistryEntryPropertyKeys"))))
(if (equal? (param "CPU") "arm64")
(with-filter (iokit-registry-entry-class "IOMobileFramebuffer")
(allow iokit-get-properties
(iokit-property "AppleTV"
"DisplayPipePlaneBaseAlignment"
"DisplayPipeStrideRequirements"
"dfr"
"external"
"hdcp-hoover-protocol"))))
(if (equal? (param "CPU") "arm64")
(with-filter (iokit-registry-entry-class "IOPlatformDevice")
(allow iokit-get-properties
(iokit-property
"iommu-present"
"soc-generation"))))
(if (equal? (param "CPU") "arm64")
(with-filter (iokit-registry-entry-class "IOService")
(allow iokit-get-properties
(iokit-property "chip-id"
"display-rotation"
"display-scale"))))
(with-filter (iokit-registry-entry-class "IOPlatformDevice")
(deny iokit-get-properties (with no-report)
(iokit-property
"artwork-display-gamut"
"product-id")))
(with-filter (iokit-registry-entry-class "AppleMobileADBE0")
(deny iokit-get-properties (with no-report)
(iokit-property "APTDevice")))
(with-filter (iokit-registry-entry-class "AppleARMIODevice")
(deny iokit-get-properties (with no-report)
(iokit-property
"AAPL,phandle"
"ads-present"
"avd-version"
"clock-gates"
"clock-ids"
"coprovider-group"
"decode-samples-per-second"
"function-avd_reset"
"function-mcc_dataset"
"h264-playback-level"
"interrupt-parent"
"interrupts"
"iommu-parent"
"power-gates"
"supports-apt")))
(deny mach-lookup (xpc-service-name-prefix ""))
(allow mach-lookup
(xpc-service-name "com.apple.audio.SandboxHelper"))
(allow mach-lookup
(xpc-service-name "com.apple.coremedia.videodecoder")
(xpc-service-name "com.apple.coremedia.videoencoder"))
(allow mach-lookup
(global-name "com.apple.accessibility.mediaaccessibilityd"))
(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))))))
(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))))))
;; 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*)
;; Read-only preferences and data
(allow file-read*
;; Basic system paths
(subpath "/Library/Audio/Plug-Ins/HAL")
(subpath "/Library/Fonts")
(subpath "/Library/Managed Preferences")
;; FIXME: This should be removed when <rdar://problem/8957845> is fixed.
(home-subpath "/Library/Fonts"))
(allow file-read-data
(literal "/usr/local/lib/log")) ; <rdar://problem/36629495>
;; Preferences support
(shared-preferences-read
"com.apple.Accessibility"
"com.apple.ATS"
"com.apple.CoreGraphics"
"com.apple.DownloadAssessment"
"com.apple.HIToolbox"
"com.apple.LaunchServices"
"com.apple.MultitouchSupport" ;; FIXME: Remove when <rdar://problem/13011633> is fixed.
"com.apple.ServicesMenu.Services" ;; Needed for NSAttributedString <rdar://problem/10844321>
"com.apple.ViewBridge" ;; Needed for Input elements.
"com.apple.WebFoundation"
"com.apple.WebKit"
"com.apple.avfoundation"
"com.apple.avfoundation.frecents" ;; <rdar://problem/33137029>
"com.apple.avfoundation.videoperformancehud" ;; <rdar://problem/31594568>
"com.apple.coremedia"
"com.apple.crypto"
"com.apple.driver.AppleBluetoothMultitouch.mouse"
"com.apple.driver.AppleBluetoothMultitouch.trackpad"
"com.apple.driver.AppleHIDMouse"
"com.apple.lookup.shared"
"com.apple.mediaaccessibility" ;; Needed for custom caption styles
"com.apple.networkConnect"
"com.apple.security"
"com.apple.speech.voice.prefs"
"com.apple.systemsound"
"com.apple.universalaccess"
"edu.mit.Kerberos"
"pbs") ;; Needed for NSAttributedString <rdar://problem/10844321>
(allow-reading-global-preferences)
;; 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"))
(read-only-and-issue-extensions (extension "com.apple.app-sandbox.read"))
(read-write-and-issue-extensions (extension "com.apple.app-sandbox.read-write"))
;; Allow the OpenGL Profiler to attach.
(with-filter (system-attribute apple-internal)
(allow mach-register (global-name-regex #"^_oglprof_attach_<[0-9]+>$")))
(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")))
;; IOKit user clients
(allow IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "AppleUpstreamUserClient")
(iokit-user-client-class "RootDomainUserClient")
(iokit-user-client-class "IOAudioControlUserClient")
(iokit-user-client-class "IOAudioEngineUserClient")
;; Following is needed due to <rdar://problem/10427451> && <rdar://problem/10808817>
(iokit-user-client-class "AudioAUUC"))
(deny IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "AppleMultitouchDeviceUserClient")
(iokit-user-client-class "IOHIDParamUserClient"))
;; Audio
(allow ipc-posix-shm-read* ipc-posix-shm-write-data
(ipc-posix-name-prefix "AudioIO"))
#if HAVE(AUDIO_COMPONENT_SERVER_REGISTRATIONS) && ENABLE(AUDIO_COMPONENT_SERVER_REGISTRATIONS_IN_GPU_PROCESS)
(deny mach-lookup (with no-report)
(global-name "com.apple.audio.AudioComponentRegistrar"))
#else
(allow mach-lookup
(global-name "com.apple.audio.AudioComponentRegistrar"))
#endif
(deny mach-lookup (with no-report)
(xpc-service-name "com.apple.audio.toolbox.reporting.service"))
#if !ENABLE(CFPREFS_DIRECT_MODE)
(allow mach-lookup
(global-name "com.apple.cfprefsd.agent"))
#endif
(allow mach-lookup
(require-all
#if HAVE(POWERLOG_TASK_MODE_QUERY)
(extension "com.apple.webkit.extension.mach")
#endif
(global-name "com.apple.powerlog.plxpclogger.xpc")))
(with-filter (system-attribute apple-internal)
(allow mach-lookup
(global-name "com.apple.powerlog.plxpclogger.xpc")))
(with-filter (uid 0)
(allow mach-lookup
(global-name "com.apple.system.logger")))
(with-filter (system-attribute apple-internal)
(allow mach-lookup
(global-name "com.apple.analyticsd")
(global-name "com.apple.diagnosticd")))
;; Various services required by AppKit and other frameworks
(allow mach-lookup
(global-name "com.apple.audio.audiohald")
(global-name "com.apple.CARenderServer") ; Needed for [CAContext remoteContextWithOptions]
#if __MAC_OS_X_VERSION_MIN_REQUIRED < 120000
(global-name "com.apple.lsd.mapdb")
#endif
(global-name "com.apple.fonts")
(global-name "com.apple.PowerManagement.control")
(global-name "com.apple.trustd.agent")
(global-name "com.apple.logd.events"))
(allow mach-lookup
#if !ENABLE(CFPREFS_DIRECT_MODE)
(global-name "com.apple.cfprefsd.daemon")
#endif
(global-name "com.apple.mediaremoted.xpc")
(global-name "com.apple.logd")
(global-name "com.apple.lskdd") ;; <rdar://problem/49123855>
(global-name "com.apple.tccd"))
;; <rdar://problem/47268166>
(allow mach-lookup (xpc-service-name "com.apple.MTLCompilerService"))
(deny mach-lookup (with no-report)
(global-name
"com.apple.CoreServices.coreservicesd"
"com.apple.DiskArbitration.diskarbitrationd"
"com.apple.ViewBridgeAuxiliary"
"com.apple.coreservices.launchservicesd"
"com.apple.windowserver.active"))
(deny mach-lookup (with no-report)
(global-name-prefix "com.apple.distributed_notifications"))
;; Needed to support encrypted media playback <rdar://problem/40038478>
(allow mach-lookup
(global-name "com.apple.SecurityServer"))
(allow file-read* (subpath "/private/var/db/mds/system")) ;; FIXME: This should be removed when <rdar://problem/9538414> is fixed.
(with-filter (uid 0)
(allow file-write*
(subpath "/private/var/db/mds/system")) ;; FIXME: This should be removed when <rdar://problem/9538414> is fixed.
)
(allow file-read*
(subpath "/private/var/db/mds"))
(allow ipc-posix-shm-read* ipc-posix-shm-write-data ipc-posix-shm-write-create
(ipc-posix-name "com.apple.AppleDatabaseChanged"))
;; CoreFoundation. We don't import com.apple.corefoundation.sb, because it allows unnecessary access to pasteboard.
#if !HAVE(CSCHECKFIXDISABLE)
(allow mach-lookup
(global-name "com.apple.CoreServices.coreservicesd"))
#endif
(allow system-fsctl (fsctl-command (_IO "h" 47)))
;; Graphics
(system-graphics)
;; Networking
(allow network-outbound
#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 101500
;; Local mDNSResponder for DNS, arbitrary outbound TCP
;; Note: This is needed for some media playback features. <rdar://problem/38191574>
;; Remove this permission when <rdar://problem/38240572> is fixed.
(literal "/private/var/run/mDNSResponder")
#endif
;; ObjC map_images needs to send logging data to syslog. <rdar://problem/39778918>
(literal "/private/var/run/syslog")
#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 101500
(remote tcp)
#endif
)
;; CFNetwork
(allow file-read-data (path "/private/var/db/nsurlstoraged/dafsaData.bin"))
(deny file-read* (with no-report)
(home-literal "/Library/Preferences/com.apple.networkd.plist")
(literal "/Library/Preferences/com.apple.networkd.plist"))
#if PLATFORM(MAC)
(allow mach-lookup
(global-name "com.apple.system.notification_center"))
#endif
(deny file-write-create (vnode-type SYMLINK))
;; Reserve a namespace for additional protected extended attributes.
(deny file-read-xattr file-write-xattr (xattr-prefix "com.apple.security.private."))
(deny file-read* file-write* (with no-report)
;; 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-report)
(subpath "/Library/InputManagers")
(home-subpath "/Library/InputManagers"))
(deny user-preference-read (with no-report)
(preference-domain "com.apple.speech.recognition.AppleSpeechRecognition.prefs"))
(deny mach-lookup (with no-report)
(global-name "com.apple.coreservices.appleevents")
(global-name "com.apple.pasteboard.1")
(global-name "com.apple.speech.recognitionserver"))
;; AirPlay
(allow mach-lookup
(global-name "com.apple.coremedia.routingcontext.xpc"))
(allow mach-lookup
(global-name "com.apple.coremedia.endpoint.xpc")
(global-name "com.apple.coremedia.endpointstream.xpc")
(global-name "com.apple.coremedia.endpointstreamaudioengine.xpc") ;; <rdar://76029596>
(global-name "com.apple.coremedia.endpointplaybacksession.xpc")
; <rdar://problem/35509194>
(global-name "com.apple.coremedia.endpointremotecontrolsession.xpc")
(global-name "com.apple.coremedia.routediscoverer.xpc")
#if __MAC_OS_X_VERSION_MIN_REQUIRED > 120000
(global-name "com.apple.coremedia.samplebufferconsumer.xpc")
#endif
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 130000
(global-name "com.apple.coremedia.shaphelper.xpc")
#endif
(global-name "com.apple.coremedia.volumecontroller.xpc")
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 130000
(global-name "com.apple.timesync.expositor")
(global-name "com.apple.timesync.manager")
(global-name "com.apple.timesync.ptp.manager")
#endif
)
#if PLATFORM(MAC)
;; Media capture, utilities
(if (not (defined? 'sbpl-filter?))
(define (sbpl-filter? x)
(and (list? x)
(eq? (car x) 'filter))))
(macro (with-filter form)
(let* ((ps (cdr form))
(extra-filter (car ps))
(rules (cdr ps)))
`(letrec
((collect
(lambda (l filters non-filters)
(if (null? l)
(list filters non-filters)
(let*
((x (car l))
(rest (cdr l)))
(if (sbpl-filter? x)
(collect rest (cons x filters) non-filters)
(collect rest filters (cons x non-filters)))))))
(inject-filter
(lambda args
(let* ((collected (collect args '() '()))
(filters (car collected))
(non-filters (cadr collected)))
(if (null? filters)
(cons ,extra-filter non-filters)
(cons (require-all (apply require-any filters) ,extra-filter) non-filters)))))
(orig-allow allow)
(orig-deny deny)
(wrapper
(lambda (action)
(lambda args (apply action (apply inject-filter args))))))
(set! allow (wrapper orig-allow))
(set! deny (wrapper orig-deny))
,@rules
(set! deny orig-deny)
(set! allow orig-allow))))
;; Media capture, microphone access
(with-filter (extension "com.apple.webkit.microphone")
(allow device-microphone)
(with-filter (system-attribute apple-internal)
(allow user-preference-read (preference-domain "com.apple.coreaudio"))
(allow file-read* file-write*
(subpath "/private/tmp/AudioCapture")
(subpath "/tmp/AudioCapture"))
(allow file-read* (subpath "/usr/local/lib"))
(allow file-read-data (subpath "/AppleInternal/Library/Audio"))))
(deny mach-lookup (with no-report)
(global-name "com.apple.cmio.registerassistantservice.system-extensions"))
;; Media capture, camera access
(with-filter (extension "com.apple.webkit.camera")
(shared-preferences-read "com.apple.cmio")
(shared-preferences-read "com.apple.coremedia")
(allow file-read* (subpath "/Library/CoreMediaIO/Plug-Ins/DAL"))
(allow mach-lookup
(global-name "com.apple.cmio.AppleCameraAssistant")
(global-name "com.apple.cmio.registerassistantservice")
(global-name "com.apple.cmio.registerassistantservice.system-extensions")
;; 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")
;; applecamerad
(require-all
(extension "com.apple.webkit.extension.mach")
(global-name "com.apple.applecamerad")
)
#if HAVE(ADDITIONAL_APPLE_CAMERA_SERVICE)
(require-all
(extension "com.apple.webkit.extension.mach")
(global-name "com.apple.appleh13camerad")
)
#endif
)
(deny IOKIT_OPEN_USER_CLIENT
;; QuickTimeUSBVDCDigitizer
(iokit-user-client-class "IOUSBDeviceUserClientV2")
(iokit-user-client-class "IOUSBInterfaceUserClientV2"))
(allow device-camera))
#endif // PLATFORM(MAC)
(deny mach-lookup (with no-report)
(global-name "com.apple.tccd.system"))
#if HAVE(SC_CONTENT_SHARING_SESSION)
(allow mach-lookup
(require-all
(extension "com.apple.webkit.extension.mach")
(global-name
"com.apple.replaykit.sharingsession.notification"
"com.apple.replaykit.sharingsession"
"com.apple.tccd.system"
"com.apple.replayd"
)
)
)
#endif
(deny mach-lookup (with no-report)
(global-name "com.apple.system.opendirectoryd.libinfo"))
(allow mach-lookup
(require-all
(extension "com.apple.webkit.extension.mach")
(global-name "com.apple.system.opendirectoryd.libinfo")))
(allow mach-lookup
(global-name "com.apple.relatived.tempest"))
(allow IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "AppleAVDUserClient"))
(when (equal? (param "CPU") "arm64")
(allow IOKIT_OPEN_USER_CLIENT
(iokit-user-client-class "IOMobileFramebufferUserClient")
;; VideoToolbox VTImageRotationSession
(iokit-user-client-class "IOSurfaceAcceleratorClient")))
#if HAVE(SANDBOX_MESSAGE_FILTERING)
(when (and (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (defined? 'mach-kernel-endpoint))
(allow mach-kernel-endpoint
(apply-message-filter