; Copyright (C) 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. ; Copyright (C) 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. (version 3) (deny default) (deny nvram*) (deny system-privilege) (allow system-audit file-read-metadata) ;; Silence spurious logging due to rdar: (deny system-privilege (privilege-id PRIV_GLOBAL_PROC_INFO) (with no-report)) (allow mach-bootstrap) (if (defined? 'syscall-mig) (allow syscall-mig) ;; else (allow mach-kernel-endpoint)) (allow file-test-existence) (allow syscall-mach) (allow system-memorystatus-control) ;; 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)) (define (webcontent-process-launched) (state-flag "local:WebContentProcessLaunched")) (define (notify-blocking) (require-entitlement "com.apple.developer.web-browser-engine.restrict.notifyd")) (define (logd-blocking) (require-entitlement "com.apple.private.disable-log-mach-ports")) (define (debug-features-blocking) (state-flag "local:BlockDebuggingFeaturesInSandbox")) (define (log-streaming) (with-filter (require-any (system-attribute apple-internal) (require-not (process-attribute is-apple-signed-executable))) (allow mach-lookup (global-name "com.apple.diagnosticd")))) ;; Launch Services is issuing a file sandbox extension to the WebKit framework bundle in _LSApplicationCheckin. (allow file-issue-extension (require-all (extension-class "com.apple.app-sandbox.read") (subpath "/System/Cryptexes/OS/System/Library/Frameworks/WebKit.framework" "/System/Volumes/Preboot/Cryptexes/OS/System/Library/Frameworks/WebKit.framework" "/System/Volumes/Preboot/Cryptexes/Incoming/OS/System/Library/Frameworks/WebKit.framework"))) (allow file-read* file-test-existence (subpath "/System/Volumes/Preboot/Cryptexes/App") (subpath "/System/Volumes/Preboot/Cryptexes/OS") (subpath "/System/Volumes/Preboot/Cryptexes/Incoming/OS") (subpath "/System/Cryptexes/OS") (subpath "/System/Cryptexes/App")) (allow file-map-executable (subpath "/System/Volumes/Preboot/Cryptexes/App/System/Library/Frameworks") (subpath "/System/Volumes/Preboot/Cryptexes/App/System/Library/PrivateFrameworks") (subpath "/System/Volumes/Preboot/Cryptexes/App/usr/lib") (subpath "/System/Volumes/Preboot/Cryptexes/OS/System/Library/Frameworks") (subpath "/System/Volumes/Preboot/Cryptexes/OS/System/Library/PrivateFrameworks") (subpath "/System/Volumes/Preboot/Cryptexes/OS/usr/lib") (subpath "/System/Volumes/Preboot/Cryptexes/Incoming/OS/System/Library/Frameworks") (subpath "/System/Volumes/Preboot/Cryptexes/Incoming/OS/System/Library/PrivateFrameworks") (subpath "/System/Volumes/Preboot/Cryptexes/Incoming/OS/usr/lib") (subpath "/System/Cryptexes/OS/System/Library/Frameworks") (subpath "/System/Cryptexes/OS/System/Library/PrivateFrameworks") (subpath "/System/Cryptexes/OS/usr/lib") (subpath "/System/Cryptexes/App/System/Library/Frameworks") (subpath "/System/Cryptexes/App/System/Library/PrivateFrameworks") (subpath "/System/Cryptexes/App/usr/lib")) (define read-directory-and-issue-read-extension-secondary-paths (list "/System/Cryptexes/OS/System/Library/PrivateFrameworks/WebInspectorUI.framework" "/System/Volumes/Preboot/Cryptexes/OS/System/Library/PrivateFrameworks/WebInspectorUI.framework" "/System/Volumes/Preboot/Cryptexes/Incoming/OS/System/Library/PrivateFrameworks/WebInspectorUI.framework")) (with-filter (mac-policy-name "Sandbox") (allow system-mac-syscall (mac-syscall-number 2 4 6 7))) (with-filter (mac-policy-name "Quarantine") (allow system-mac-syscall (mac-syscall-number 84 87))) ;; 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))) ; Copyright (C) 2021 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. (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-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 (allow user-preference-read (with telemetry) (preference-domain domain)) (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$"))))) domains)) (define (allow-reading-global-preferences) (allow user-preference-read (preference-domain "kCFPreferencesAnyApplication")) (allow file-read* (literal "/Library/Preferences/.GlobalPreferences.plist") (home-subpath "/Library/Preferences/.GlobalPreferences.plist") (home-subpath "/Library/Preferences/.GlobalPreferences_m.plist") (home-regex #"/Library/Preferences/ByHost/\.GlobalPreferences\..*\.plist$") ) ) (define (enhanced-security) (equal? (param "WEBCONTENT_IS_ENHANCED_SECURITY") "YES")) (define (lockdown-mode) (equal? (param "WEBCONTENT_IS_LOCKDOWN_MODE") "YES")) (define (webcontent_gpu_sandbox_extensions_blocking) (and (equal? (param "CPU") "arm64") (not (uid 0))) ) (allow dynamic-code-generation) (when (lockdown-mode) (deny dynamic-code-generation)) (when (enhanced-security) (deny dynamic-code-generation)) (with-filter (mac-policy-name "Sandbox") (allow system-mac-syscall (mac-syscall-number 5 65))) (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 process-info-rusage (target self)) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (allow iokit-open-service (iokit-user-client-class "IOSurfaceRoot")) (allow iokit-open-service (iokit-registry-entry-class "AGPM" "AppleAPFSContainer" "AppleM2ScalerCSCDriver" "AppleVideoToolboxParavirtualizationDriver" "IOAccelerator"))) (deny iokit-open-service (with no-report) (iokit-registry-entry-class "AppleJPEGDriver")) (allow fs-quota-get) (with-filter (require-not (webcontent-process-launched)) (allow file-map-executable)) (allow file-map-executable (subpath "/System/Library/Accessibility/BundlesBase" "/System/Library/Components" "/System/Library/CoreServices" "/System/Library/Extensions" "/System/Library/Video/Plug-Ins")) (allow mach-register (local-name "com.apple.axserver" "com.apple.tsm.portname")) (allow file-read* (require-all (file-mode #o0004) (require-any (subpath "/Library/Filesystems/NetFSPlugins") (subpath "/Library/Apple/System") (subpath "/Library/Preferences/Logging") (subpath "/System") (subpath "/private/var/db/timezone") (subpath "/usr/lib") (subpath "/usr/share")))) (allow file-read* (require-all (file-mode #o0004) (subpath "/AppleInternal/Library/Preferences/Logging") (system-attribute apple-internal))) (allow file-map-executable (subpath "/Library/Apple/System/Library/Frameworks") (subpath "/Library/Apple/System/Library/PrivateFrameworks") (subpath "/System/Library/Frameworks") (subpath "/System/Library/PrivateFrameworks") (subpath "/usr/lib") (subpath "/usr/local/lib/sanitizers") (subpath "/usr/appleinternal/lib") ) (allow file-read-metadata (literal "/etc") (literal "/tmp") (literal "/var") (literal "/private/etc/localtime")) (allow file-read* (literal "/dev/autofs_nowait") (literal "/dev/random") (literal "/dev/urandom") (literal "/private/etc/master.passwd") (literal "/private/etc/passwd") ) (allow file-read* (literal "/dev/null") (literal "/dev/zero")) (allow file-write-data (with report) (with telemetry) (literal "/dev/null")) (allow file-read* file-write-data file-ioctl (require-all (literal "/dev/dtracehelper") (require-any (csr CSR_ALLOW_APPLE_INTERNAL) (csr CSR_ALLOW_UNRESTRICTED_DTRACE)))) (define (IOAcceleratorMessageFilter) (apply-message-filter (deny (with message "IOAccelerator") iokit-async-external-method iokit-external-method) (allow iokit-async-external-method) (allow iokit-external-method) (allow iokit-external-trap) )) (define (IOSurfaceRootUserClientMessageFilter) (apply-message-filter (deny (with message "IOSurfaceRootUserClient") iokit-async-external-method iokit-external-method) (allow iokit-async-external-method) (allow iokit-external-method) (allow iokit-external-trap) )) (define (AppleAVDUserClientMessageFilter) (apply-message-filter (deny (with message "AppleAVDUserClient") iokit-async-external-method iokit-external-method iokit-external-trap))) (define (IOSurfaceAcceleratorClientMessageFilter) (apply-message-filter (deny (with message "IOSurfaceAcceleratorClient") iokit-async-external-method iokit-external-trap) (allow iokit-external-method (iokit-method-number 1)))) (define (IOMobileFramebufferUserClientMessageFilter) (apply-message-filter (deny (with message "IOMobileFramebufferUserClient") iokit-async-external-method iokit-external-trap) (allow iokit-external-method (iokit-method-number 8 28)))) (define (system-graphics) (allow user-preference-read (preference-domain "com.apple.opengl") (preference-domain "com.nvidia.OpenGL")) (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.cvmsServ")) (deny file-read* (prefix "/private/var/db/CVMS/cvmsCodeSignObj")) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOAccelerator")) (IOAcceleratorMessageFilter)) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOAccelerator")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOAccelerationUserClient")) (apply-message-filter (deny iokit-async-external-method iokit-external-trap iokit-external-method))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOAccelerationUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOSurfaceRootUserClient")) (IOSurfaceRootUserClientMessageFilter)) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "IOSurfaceRootUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleIntelMEUserClient")) (apply-message-filter (deny (with message "AppleIntelMEUserClient") iokit-external-method) (allow iokit-external-method (iokit-method-number 120)) (deny iokit-async-external-method iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleIntelMEUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleSNBFBUserClient")) (apply-message-filter (deny (with message "AppleSNBFBUserClient") iokit-external-method) (allow iokit-external-method (iokit-method-number 120)) (deny iokit-async-external-method iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleSNBFBUserClient"))))) (deny iokit-open-user-client (with no-report) (iokit-registry-entry-class "AGPMClient")) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleGraphicsControlClient")) (apply-message-filter (deny (with message "AppleGraphicsControlClient") iokit-async-external-method iokit-external-method) (allow iokit-external-method (iokit-method-number 0 1 3 11)) (deny iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleGraphicsControlClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleGraphicsPolicyClient")) (apply-message-filter (deny iokit-async-external-method iokit-external-trap iokit-external-method))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleGraphicsPolicyClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleMGPUPowerControlClient")) (apply-message-filter (deny (with message "AppleMGPUPowerControlClient") iokit-external-method) (allow iokit-external-method (iokit-method-number 0 1 3)) (deny iokit-async-external-method iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-registry-entry-class "AppleMGPUPowerControlClient"))))) (allow file-read* (subpath "/Library/GPUBundles"))) (deny process-info*) (allow process-info-pidinfo (target self)) (allow process-info-setcontrol (target self)) (allow process-info-dirtycontrol (target self)) (allow process-codesigning-status* (target self)) (deny sysctl*) (allow sysctl-read (sysctl-name "hw.activecpu" "hw.availcpu" "hw.byteorder" "hw.busfrequency" "hw.busfrequency_max" "hw.cacheconfig" "hw.cachelinesize" "hw.cachesize" "hw.cpufamily" "hw.cpufrequency" "hw.cpufrequency_max" "hw.cpusubfamily" "hw.cputhreadtype" "hw.cputype" "hw.l1dcachesize" "hw.l1icachesize" "hw.l2cachesize" "hw.l3cachesize" "hw.logicalcpu" "hw.logicalcpu_max" "hw.machine" "hw.memsize" "hw.model" "hw.ncpu" "hw.nperflevels" "hw.pagesize" "hw.pagesize_compat" "hw.physicalcpu" "hw.physicalcpu_max" "hw.tbfrequency" "hw.tbfrequency_compat" "hw.vectorunit" "kern.bootargs" "kern.hostname" "kern.hv_vmm_present" "kern.maxfilesperproc" "kern.memorystatus_level" "kern.osproductversion" "kern.osrelease" "kern.ostype" "kern.osvariant_status" "kern.osversion" "kern.safeboot" "kern.version" "kern.willshutdown" "machdep.cpu.brand_string" "security.mac.sandbox.sentinel" "sysctl.name2oid" "kern.tcsm_enable" "kern.tcsm_available" "vm.footprint_suspend") (sysctl-name-prefix "net.routetable") (sysctl-name-prefix "hw.optional.") (sysctl-name-prefix "hw.perflevel") ) (with-filter (require-not (webcontent-process-launched)) (allow sysctl-read (sysctl-name "kern.boottime"))) (deny sysctl-read (with no-report) (sysctl-name "security.mac.lockdown_mode_state" "sysctl.proc_translated" "vm.task_no_footprint_for_debug")) (with-filter (require-not (webcontent-process-launched)) (allow sysctl-read (sysctl-name "vm.malloc_ranges"))) (allow sysctl-write (sysctl-name "kern.tcsm_enable")) (deny iokit-get-properties) (allow iokit-get-properties (iokit-property "AAPL,LCD-PowerState-ON") (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") (iokit-property "ATY,EFIDisplay") (iokit-property "ATY,FamilyName") (iokit-property "AVCSupported") (iokit-property "BacklightHandle") (iokit-property "BlockSize") (iokit-property "CEAModeID") (iokit-property "CEAPixelRepetition") (iokit-property "CFBundleIdentifier") (iokit-property "CFBundleIdentifierKernel") (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 "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") (iokit-property "UserClientEnabled") (iokit-property "VRAM,totalMB") (iokit-property "WANTS_FRAMES_IGNORED") (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") (iokit-property "filevault-image") (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") (iokit-property "layout-id") (iokit-property "locationID") (iokit-property "model") (iokit-property "mt-device-id") (iokit-property "name") (iokit-property "nv-stats") (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") (iokit-property "IOAVDHEVCDecodeCapabilities") ) (deny iokit-get-properties (iokit-property "AppleDiagnosticDataSysCfg") (iokit-property "als-colorCfg") (iokit-property "ean-storage-present") (iokit-property "noMultiColorSupport") (iokit-property "syscfg-v2-data") (with no-report)) (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"))) (if (equal? (param "CPU") "arm64") (with-filter (iokit-registry-entry-class "AppleARMIODevice") (deny iokit-get-properties (with no-report) (iokit-property "supports-apt")))) (if (equal? (param "CPU") "arm64") (with-filter (iokit-registry-entry-class "AppleJPEGDriver") (deny iokit-get-properties (with no-report) (iokit-property "AppleJPEGNumCores")))) (if (equal? (param "CPU") "arm64") (allow iokit-get-properties (iokit-property "ADSSupported") (iokit-property "IOAVDHEVCDecodeCapabilities") (iokit-property "IOGLESBundleName") (iokit-property "MetalPluginClassName") (iokit-property "MetalPluginName") (iokit-property "IOSurfaceAcceleratorCapabilitiesDict") (iokit-property "acoustic-id") )) (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 "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")))) (deny mach-lookup (xpc-service-name-prefix "")) (deny mach-lookup (with no-report) (xpc-service-name "com.apple.audio.SandboxHelper")) (deny mach-lookup (with no-report) (global-name "com.apple.windowmanager.server")) (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* (subpath path)) (allow file-write* (with report) (with telemetry) (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)))))) (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)) (define (uuid-HEX-pattern-match-string) (HEX-pattern-match-generator '(8 0 4 0 4 0 4 0 12))) (define *uuid-pattern* "") (define (uuid-regex-string) (if (zero? (string-length *uuid-pattern*)) (set! *uuid-pattern* (uuid-HEX-pattern-match-string))) *uuid-pattern*) (allow file-read* (subpath "/Library/Dictionaries") (subpath "/Library/Fonts") (subpath "/Library/Frameworks") (subpath "/Library/Managed Preferences") (subpath "/Library/Speech/Synthesizers") (regex #"^/private/etc/(hosts|group|passwd)$") (home-literal "/.CFUserTextEncoding") (home-subpath "/Library/Fonts") (subpath "/Library/Audio/Plug-Ins/HAL") (home-subpath "/Library/Dictionaries")) (with-filter (require-not (state-flag "BlockUserInstalledFonts")) (allow file-read* (home-regex #".+\.(otf|ttf|ttc)$"))) (allow file-read-data (literal "/usr/local/lib/log") (subpath "/Library/Audio/Plug-Ins/Components")) (shared-preferences-read "com.apple.Accessibility" "com.apple.ATS" "com.apple.CoreGraphics" "com.apple.DownloadAssessment" "com.apple.HIToolbox" "com.apple.LaunchServices" "com.apple.MultitouchSupport" "com.apple.ServicesMenu.Services" "com.apple.ViewBridge" "com.apple.WebFoundation" "com.apple.WebKit" "com.apple.avfoundation" "com.apple.avfoundation.frecents" "com.apple.avfoundation.videoperformancehud" "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" "com.apple.networkConnect" "com.apple.security" "com.apple.speech.voice.prefs" "com.apple.systemsound" "com.apple.universalaccess" "edu.mit.Kerberos" "pbs") (allow-reading-global-preferences) (allow-read-directory-and-issue-read-extensions (param "WEBKIT2_FRAMEWORK_DIR")) (allow-read-directory-and-issue-read-extensions "/System/Library/PrivateFrameworks/WebInspectorUI.framework") (map allow-read-directory-and-issue-read-extensions read-directory-and-issue-read-extension-secondary-paths) (read-only-and-issue-extensions (extension "com.apple.app-sandbox.read")) (define (read-write-extension-with-telemetry) (with report) (with telemetry) (extension "com.apple.app-sandbox.read-write")) (read-write-and-issue-extensions (read-write-extension-with-telemetry)) (allow mach-lookup (require-all (require-not (state-flag "WebProcessDidNotInjectStoreBundle")) (extension "com.apple.app-sandbox.mach") (extension "com.apple.webkit.mach-bootstrap") (global-name "com.apple.commerce"))) (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"))) (deny iokit-open-user-client (with no-report) (iokit-user-client-class "AppleJPEGDriverUserClient")) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AppleUpstreamUserClient")) (apply-message-filter (deny (with message "AppleUpstreamUserClient") iokit-external-method) (allow iokit-external-method (iokit-method-number 0 1 3 4 5)) (deny iokit-async-external-method iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AppleUpstreamUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AudioAUUC")) (apply-message-filter (deny (with message "AudioAUUC") iokit-external-method) (allow iokit-external-method (iokit-method-number 0 1 3 4 5)) (deny iokit-async-external-method iokit-external-trap))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AudioAUUC")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOAudioControlUserClient")) (apply-message-filter (deny iokit-async-external-method iokit-external-trap iokit-external-method))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOAudioControlUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOAudioEngineUserClient")) (apply-message-filter (deny iokit-async-external-method iokit-external-trap iokit-external-method))) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOAudioEngineUserClient"))))) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (when (equal? (param "CPU") "arm64") (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AppleAVDUserClient")) (AppleAVDUserClientMessageFilter)) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "AppleAVDUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOMobileFramebufferUserClient")) (IOMobileFramebufferUserClientMessageFilter)) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOMobileFramebufferUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOSurfaceAcceleratorClient")) (IOSurfaceAcceleratorClientMessageFilter)) (allow iokit-open-user-client (require-all (extension "com.apple.webkit.extension.iokit") (iokit-user-client-class "IOSurfaceAcceleratorClient")))))) (allow ipc-posix-shm-read* ipc-posix-shm-write-data (ipc-posix-name-prefix "AudioIO")) (deny mach-lookup (with no-report) (global-name "com.apple.tccd.system")) (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.mobileassetd.v2")) (with-filter (require-not (state-flag "BlockMobileAssetInWebContentSandbox")) (allow mach-lookup (require-all (extension "com.apple.webkit.extension.mach") (global-name "com.apple.mobileassetd.v2")))) (with-filter (require-not (logd-blocking)) (allow mach-lookup (global-name "com.apple.logd" "com.apple.logd.events"))) (when (not (lockdown-mode)) (with-filter (require-any (require-not (state-flag "UnifiedPDFEnabled")) (require-not (state-flag "BlockIOKitInWebContentSandbox"))) (allow mach-lookup (require-all (extension "com.apple.webkit.extension.mach") (global-name "com.apple.CARenderServer"))))) (deny mach-lookup (with no-report) (global-name "com.apple.PowerManagement.control")) (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.fonts")) (with-filter (require-not (state-flag "BlockFontServiceInWebContentSandbox")) (allow mach-lookup (with telemetry-backtrace) (require-all (extension "com.apple.webkit.extension.mach") (global-name "com.apple.fonts")))) (deny mach-lookup (with no-report) (global-name "com.apple.lsd.mapdb") (global-name "com.apple.lsd.modifydb")) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (allow mach-lookup (require-all (extension "com.apple.webkit.extension.mach") (xpc-service-name "com.apple.MTLCompilerService")))) (deny mach-lookup (with no-report) (global-name "com.apple.CoreServices.coreservicesd") (global-name "com.apple.DiskArbitration.diskarbitrationd") (global-name "com.apple.ViewBridgeAuxiliary") (global-name "com.apple.windowserver.active")) (deny mach-lookup (with no-report) (global-name "com.apple.CoreDisplay.Notification")) (allow file-read* (subpath "/private/var/db/mds/system")) (with-filter (uid 0) (allow file-write* (subpath "/private/var/db/mds/system")) (allow mach-lookup (global-name "com.apple.system.opendirectoryd.libinfo") (global-name "com.apple.system.opendirectoryd.membership")) ) (with-filter (require-not (state-flag "BlockOpenDirectoryInWebContentSandbox")) (allow mach-lookup (with telemetry-backtrace) (require-all (extension "com.apple.webkit.extension.mach") (global-name "com.apple.system.opendirectoryd.libinfo")))) (with-filter (state-flag "BlockOpenDirectoryInWebContentSandbox") (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.system.opendirectoryd.libinfo"))) (allow file-read* (subpath "/private/var/db/mds") (literal "/private/var/db/DetachedSignatures")) (deny mach-lookup (with no-report) (global-name-prefix "com.apple.distributed_notifications")) (allow file-read-data (literal "/dev/autofs_nowait")) (system-graphics) (with-filter (system-attribute apple-internal) (allow network-outbound (literal "/private/var/run/syslog") ) ) (allow file-read-data (path "/private/var/db/nsurlstoraged/dafsaData.bin")) (define (notifyd-message-numbers) (message-number 1002 1010 1011 1012 1016 1017 1018 1021 1022 1025 1026 1028 1029 1030 1031 1032)) (define (allow-notifyd) (allow ipc-posix-shm-read* (ipc-posix-name "apple.shm.notification_center")) (when (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "NO") (allow mach-lookup (global-name "com.apple.system.notification_center"))) (when (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow mach-lookup (global-name "com.apple.system.notification_center") (apply-message-filter (deny mach-message-send) (deny mach-message-send (with no-report) (message-number 1023)) (allow mach-message-send (notifyd-message-numbers)))))) (with-filter (require-not (notify-blocking)) (allow-notifyd)) (deny mach-lookup (global-name "com.apple.system.logger") (with no-report)) (with-filter (uid 0) (allow mach-lookup (global-name "com.apple.system.logger")) ) (deny file-write-create (vnode-type SYMLINK)) (deny file-read-xattr file-write-xattr (xattr-prefix "com.apple.security.private.")) (deny file-read* file-write* (with no-report) (home-literal "/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2") (home-literal "/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV2-journal")) (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")) (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")) (allow file-read* (subpath "/private/var/db/datadetectors/sys")) (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)))) (deny file-write* (home-subpath "/Library/Preferences/") (with no-report)) (deny mach-lookup (with no-report) (xpc-service-name "com.apple.audio.toolbox.reporting.service") ) (deny mach-lookup (with no-report) (global-name "com.apple.audio.SystemSoundServer-OSX") (global-name "com.apple.containermanagerd") (global-name "com.apple.cookied") (global-name "com.apple.coreservices.launchservicesd") (global-name "com.apple.linkd.autoShortcut")) (with-filter (system-attribute apple-internal) (allow mach-lookup (global-name "com.apple.analyticsd") (global-name "com.apple.diagnosticd"))) (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.webinspector")) (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.iconservices" "com.apple.iconservices.store")) (with-filter (require-not (state-flag "BlockIconServicesInWebContentSandbox")) (allow mach-lookup (with telemetry-backtrace) (require-all (extension "com.apple.webkit.extension.mach") (global-name "com.apple.iconservices" "com.apple.iconservices.store")))) (with-filter (state-flag "BlockIconServicesInWebContentSandbox") (deny mach-lookup (with telemetry-backtrace) (global-name "com.apple.iconservices" "com.apple.iconservices.store"))) (deny mach-lookup (with no-report) (global-name "com.apple.audio.AudioComponentRegistrar")) (allow system-fsctl (fsctl-command (_IO "h" 47))) (deny file-ioctl) (allow file-ioctl (literal "/dev/dtracehelper")) (deny socket-ioctl) (when (defined? 'system-fcntl) (deny system-fcntl) (allow system-fcntl (fcntl-command F_ADDFILESIGS_RETURN F_BARRIERFSYNC F_CHECK_LV F_GETCONFINED F_GETFL F_GETPATH F_GETPROTECTIONCLASS F_GETSIGSINFO F_NOCACHE F_RDADVISE F_SETCONFINED F_SETFD F_SETPROTECTIONCLASS)) ) (when (defined? 'process-codesigning*) (deny process-codesigning-text-offset-get) (deny process-codesigning-cdhash-get) (deny process-codesigning-blob-get) (deny process-codesigning-teamid-get) (allow process-codesigning-identity-get) (allow process-codesigning-entitlements-blob-get) (allow process-codesigning-status-get) (allow process-codesigning-status-set (target self)) (deny process-info-codesignature (with no-report)) ) (when (defined? 'socket-option-get) (deny socket-option-get) ) (when (defined? 'socket-option-set) (deny socket-option-set) ) (disable-syscall-inference) (define (syscall-unix-only-in-use-before-launch) (syscall-number SYS_getaudit_addr SYS_kdebug_trace SYS_pathconf)) (define (syscall-unix-in-use-after-launch) (syscall-number SYS_ftruncate SYS_fsync SYS___disable_threadsignal SYS___mac_syscall SYS_access SYS_bsdthread_create SYS_bsdthread_ctl SYS_bsdthread_terminate SYS_close SYS_close_nocancel SYS_csops SYS_csops_audittoken SYS_csrctl SYS_dup SYS_exit SYS_fcntl SYS_fcntl_nocancel SYS_fgetxattr SYS_fsgetpath SYS_fstat64 SYS_fstatfs64 SYS_getattrlist SYS_getattrlistbulk SYS_getdirentries64 SYS_getentropy SYS_geteuid SYS_getfsstat64 SYS_getgid SYS_getrlimit SYS_getrusage SYS_gettimeofday SYS_getuid SYS_getxattr SYS_ioctl SYS_issetugid SYS_kdebug_trace64 SYS_kdebug_trace_string SYS_kdebug_typefilter SYS_kevent_id SYS_kevent_qos SYS_lseek SYS_lstat64 SYS_madvise SYS_mincore SYS_mkdir SYS_mmap SYS_mprotect SYS_munmap SYS_open SYS_open_nocancel SYS_openat SYS_pread SYS_proc_info SYS_psynch_cvbroad SYS_psynch_cvclrprepost SYS_psynch_cvsignal SYS_psynch_cvwait SYS_psynch_mutexdrop SYS_psynch_mutexwait SYS_psynch_rw_rdlock SYS_psynch_rw_unlock SYS_psynch_rw_wrlock SYS_read SYS_read_nocancel SYS_readlink SYS_sendto SYS_stat64 SYS_statfs64 SYS_sysctl SYS_thread_selfid SYS_ulock_wait SYS_ulock_wait2 SYS_ulock_wake SYS_workq_kernreturn SYS_write_nocancel SYS_write SYS_writev)) (define (syscall-unix-apple-silicon) (syscall-number SYS_guarded_open_dprotected_np SYS_mremap_encrypted)) (define (syscalls-rarely-used) (syscall-number SYS_getegid SYS___semwait_signal)) (define (syscalls-rarely-used-blocked-in-lockdown-mode) (syscall-number SYS___pthread_kill SYS_openat_nocancel )) (define (syscall-unix-blocked-in-lockdown-mode) (syscall-number SYS___pthread_sigmask SYS_faccessat SYS_fileport_makefd SYS_fstatat64 SYS_gethostuuid SYS_kqueue SYS_kqueue_workloop_ctl SYS_listxattr SYS_sigprocmask SYS_sysctlbyname SYS_umask SYS_work_interval_ctl)) (define (syscall-unix-downlevels) (syscall-number SYS_flock SYS_fsetxattr SYS_msync SYS_rename)) (define (syscall-unix-downlevels-blocked-in-lockdown-mode) (syscall-number SYS___semwait_signal_nocancel SYS_change_fdguard_np SYS_chmod SYS_fchmod SYS_getpriority SYS_guarded_close_np SYS_guarded_open_np SYS_guarded_pwrite_np SYS_kevent SYS_mlock SYS_munlock SYS_openat_nocancel SYS_proc_rlimit_control SYS_shm_open SYS_sigaction SYS_unlink)) (deny syscall-unix) (when (defined? 'SYS_crossarch_trap) (deny syscall-unix (with no-report) (syscall-number SYS_crossarch_trap))) (with-filter (require-not (webcontent-process-launched)) (allow syscall-unix (syscall-unix-only-in-use-before-launch))) (with-filter (webcontent-process-launched) (deny syscall-unix (with telemetry) (with message "Syscall unexpectedly used after launch") (syscall-unix-only-in-use-before-launch))) (allow syscall-unix (syscall-unix-in-use-after-launch)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-unix (syscall-unix-downlevels))) (when (not (lockdown-mode)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-unix (syscall-unix-downlevels-blocked-in-lockdown-mode)))) (allow syscall-unix (with report) (with telemetry) (syscalls-rarely-used)) (when (not (lockdown-mode)) (allow syscall-unix (syscall-unix-blocked-in-lockdown-mode)) (when (equal? (param "CPU") "arm64") (allow syscall-unix (syscall-unix-apple-silicon))) (allow syscall-unix (with report) (with telemetry) (syscalls-rarely-used-blocked-in-lockdown-mode))) (when (defined? 'SYS_objc_bp_assist_cfg_np) (allow syscall-unix (syscall-number SYS_objc_bp_assist_cfg_np))) (when (defined? 'SYS_map_with_linking_np) (allow syscall-unix (syscall-number SYS_map_with_linking_np))) (with-filter (uid 0) (allow syscall-unix (syscall-number SYS_gettid))) (with-filter (require-not (webcontent-process-launched)) (allow syscall-unix (syscall-number SYS_quotactl))) (when (lockdown-mode) (deny syscall-unix (with telemetry) (syscall-unix-blocked-in-lockdown-mode)) (deny syscall-unix (with telemetry) (syscalls-rarely-used-blocked-in-lockdown-mode)) (when (equal? (param "CPU") "arm64") (deny syscall-unix (with telemetry) (syscall-unix-apple-silicon)))) (define (mach-bootstrap-message-numbers) (message-number 204 207 301 711 800 804)) (define (mach-bootstrap-message-numbers-post-launch) (message-number 204 207 301 800 804)) (define (allow-mach-bootstrap-with-filter) (allow mach-bootstrap (apply-message-filter (deny mach-message-send) (allow mach-message-send (mach-bootstrap-message-numbers))))) (if (and (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (defined? 'mach-bootstrap)) (allow mach-bootstrap (apply-message-filter (deny mach-message-send (with no-report)) (with-filter (extension "com.apple.webkit.mach-bootstrap") (allow mach-message-send (mach-bootstrap-message-numbers-post-launch))) (with-filter (require-not (webcontent-process-launched)) (allow mach-message-send (mach-bootstrap-message-numbers)))))) (define (kernel-mig-routines-in-use) (kernel-mig-routine _mach_make_memory_entry host_get_io_master host_info io_iterator_is_valid io_iterator_next io_object_conforms_to io_registry_entry_create_iterator io_registry_entry_from_path io_registry_entry_get_parent_iterator io_registry_entry_get_property_bin_buf io_registry_entry_get_registry_entry_id io_server_version io_service_add_interest_notification_64 io_service_add_notification_bin_64 io_service_open_extended mach_exception_raise mach_memory_entry_ownership mach_port_extract_right mach_port_get_context_from_user mach_port_get_refs mach_port_request_notification mach_port_set_attributes mach_vm_copy mach_vm_map_external mach_vm_region mach_vm_region_recurse mach_vm_remap_external semaphore_create semaphore_destroy task_create_identity_token task_get_special_port_from_user task_info_from_user task_policy_set task_restartable_ranges_register task_restartable_ranges_synchronize thread_get_state_to_user thread_resume thread_suspend)) (define (kernel-mig-routines-downlevels) (kernel-mig-routine io_registry_entry_get_property_bytes)) (define (kernel-mig-routines-iokit) (kernel-mig-routine io_connect_add_client io_connect_async_method io_connect_method io_connect_method_var_output io_connect_set_notification_port_64)) (define (kernel-mig-routines-iokit-service) (kernel-mig-routine io_service_get_matching_service_bin io_service_get_matching_services_bin)) (define (kernel-mig-routines-blocked-in-lockdown-mode) (kernel-mig-routine task_threads_from_user thread_info thread_policy thread_policy_set)) (define (kernel-mig-routines-downlevels-blocked-in-lockdown-mode) (kernel-mig-routine clock_get_time host_request_notification io_connect_map_memory_into_task io_registry_create_iterator io_registry_entry_get_child_iterator io_registry_entry_get_name io_registry_entry_get_name_in_plane io_registry_entry_get_properties_bin_buf io_registry_get_root_entry io_service_close)) (define (allow-mach-exceptions operation) (when (equal? (param "CPU") "arm64") (with-filter (require-not (webcontent-process-launched)) (allow operation (kernel-mig-routine task_register_hardened_exception_handler))) (allow operation (kernel-mig-routine thread_adopt_exception_handler))) (when (not (equal? (param "CPU") "arm64")) (allow operation (kernel-mig-routine thread_set_exception_ports)))) (when (defined? 'syscall-mig) (deny syscall-mig) (when (not (lockdown-mode)) (allow-mach-exceptions syscall-mig) (allow syscall-mig (kernel-mig-routines-blocked-in-lockdown-mode))) (when (lockdown-mode) (deny syscall-mig (with telemetry) (kernel-mig-routines-blocked-in-lockdown-mode))) (allow syscall-mig (kernel-mig-routines-in-use)) (with-filter (require-not (webcontent-process-launched)) (when (defined? 'mach_vm_range_create) (allow syscall-mig (kernel-mig-routine mach_vm_range_create)))) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-mig (kernel-mig-routines-downlevels)) (allow syscall-mig (kernel-mig-routines-iokit)) (allow syscall-mig (kernel-mig-routines-iokit-service))) (with-filter (state-flag "BlockIOKitInWebContentSandbox") (deny syscall-mig (with no-report) (kernel-mig-routines-iokit-service))) (when (not (lockdown-mode)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-mig (kernel-mig-routines-downlevels-blocked-in-lockdown-mode))))) (if (and (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (and (defined? 'mach-kernel-endpoint) (not (defined? 'syscall-mig)))) (allow mach-kernel-endpoint (apply-message-filter (deny mach-message-send) (when (not (lockdown-mode)) (allow mach-message-send (kernel-mig-routines-blocked-in-lockdown-mode))) (when (lockdown-mode) (deny mach-message-send (with telemetry) (kernel-mig-routines-blocked-in-lockdown-mode))) (when (not (lockdown-mode)) (allow-mach-exceptions mach-message-send)) (allow mach-message-send (kernel-mig-routines-in-use)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow mach-message-send (kernel-mig-routines-iokit-service))) (with-filter (state-flag "BlockIOKitInWebContentSandbox") (deny mach-message-send (with no-report) (kernel-mig-routines-iokit-service))) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow mach-message-send (kernel-mig-routines-downlevels)) (allow mach-message-send (kernel-mig-routines-iokit))) (when (not (lockdown-mode)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow mach-message-send (kernel-mig-routines-downlevels-blocked-in-lockdown-mode)))) (with-filter (require-not (webcontent-process-launched)) (when (defined? 'mach_vm_range_create) (allow mach-message-send (kernel-mig-routine mach_vm_range_create)))) ))) (define (syscall-mach-in-use) (machtrap-number MSC__kernelrpc_mach_port_allocate_trap MSC__kernelrpc_mach_port_construct_trap MSC__kernelrpc_mach_port_deallocate_trap MSC__kernelrpc_mach_port_destruct_trap MSC__kernelrpc_mach_port_extract_member_trap MSC__kernelrpc_mach_port_guard_trap MSC__kernelrpc_mach_port_insert_member_trap MSC__kernelrpc_mach_port_insert_right_trap MSC__kernelrpc_mach_port_mod_refs_trap MSC__kernelrpc_mach_port_request_notification_trap MSC__kernelrpc_mach_port_type_trap MSC__kernelrpc_mach_port_unguard_trap MSC__kernelrpc_mach_vm_allocate_trap MSC__kernelrpc_mach_vm_deallocate_trap MSC__kernelrpc_mach_vm_map_trap MSC__kernelrpc_mach_vm_protect_trap MSC__kernelrpc_mach_vm_purgable_control_trap MSC_host_self_trap MSC_mach_generate_activity_id MSC_mk_timer_arm MSC_mk_timer_cancel MSC_mk_timer_create MSC_mk_timer_destroy MSC_semaphore_signal_trap MSC_semaphore_timedwait_trap MSC_semaphore_wait_trap MSC_syscall_thread_switch MSC_task_name_for_pid MSC_thread_get_special_reply_port)) (define (syscall-mach-downlevels) (machtrap-number MSC__kernelrpc_mach_port_get_attributes_trap MSC_iokit_user_client_trap MSC_pid_for_task)) (define (syscall-mach-blocked-in-lockdown-mode) (machtrap-number MSC_thread_self_trap)) (define (syscall-mach-downlevels-blocked-in-lockdown-mode) (machtrap-number MSC_host_create_mach_voucher_trap MSC_mach_msg_trap MSC_mach_reply_port MSC_mach_voucher_extract_attr_recipe_trap MSC_swtch_pri)) (when (and (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (defined? 'syscall-mach)) (deny syscall-mach) (allow syscall-mach (syscall-mach-in-use)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-mach (syscall-mach-downlevels))) (when (not (lockdown-mode)) (with-filter (require-not (state-flag "BlockIOKitInWebContentSandbox")) (allow syscall-mach (syscall-mach-downlevels-blocked-in-lockdown-mode)))) (when (not (lockdown-mode)) (allow syscall-mach (syscall-mach-blocked-in-lockdown-mode))) (when (lockdown-mode) (deny syscall-mach (with telemetry) (syscall-mach-blocked-in-lockdown-mode))) (when (defined? 'MSC_mach_msg2_trap) (allow syscall-mach (machtrap-number MSC_mach_msg2_trap)))) (when (not (webcontent_gpu_sandbox_extensions_blocking)) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-registry-entry-class "IOSurfaceRootUserClient")) (IOSurfaceRootUserClientMessageFilter)) (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-registry-entry-class "IOSurfaceRootUserClient")))) (when (equal? (param "CPU") "arm64") (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "AppleAVDUserClient")) (AppleAVDUserClientMessageFilter)) (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "AppleAVDUserClient")))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "IOSurfaceAcceleratorClient")) (IOSurfaceAcceleratorClientMessageFilter)) (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "IOSurfaceAcceleratorClient"))))) (if (equal? (param "ENABLE_SANDBOX_MESSAGE_FILTER") "YES") (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-connection "IOAccelerator")) (IOAcceleratorMessageFilter)) (allow iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-connection "IOAccelerator"))))) (deny iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "AudioAUUC" "IOAudioControlUserClient" "IOAudioEngineUserClient"))) (deny iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-registry-entry-class "AGPMClient" "AppleGraphicsControlClient" "AppleGraphicsPolicyClient" "AppleIntelMEUserClient" "AppleMGPUPowerControlClient" "AppleSNBFBUserClient" "IOAccelerationUserClient"))) (deny iokit-open-user-client (require-all (require-not (extension "com.apple.webkit.extension.iokit")) (iokit-user-client-class "RootDomainUserClient"))) (when (webcontent_gpu_sandbox_extensions_blocking) (deny iokit-open-service (with telemetry)) (deny iokit-open-user-client (with telemetry))) (with-filter (state-flag "BlockIOKitInWebContentSandbox") (deny iokit-open-service (with telemetry)) (deny iokit-open-user-client (with telemetry)) (deny mach-lookup (with telemetry) (require-all (require-not (extension "com.apple.webkit.extension.mach")) (xpc-service-name "com.apple.MTLCompilerService")))) (deny darwin-notification-post) (allow darwin-notification-post (notification-name "__ABDataBaseChangedByOtherProcessNotification" "_AXNotification_AXSAppValidatingTestingPreference" "_AXNotification_IsAXValidationRunnerCollectingValidations" "_AXNotification_UseNewAXBundleLoader" "_AXNotification_shouldPerformValidationsAtRuntime" "_NS_ctasd" "AppleCarPlayPreferredContentSizeCategoryChangedNotification" "AppleDatePreferencesChangedNotification" "AppleKeyboardsContinuousPathSettingsChangedNotification" "AppleKeyboardsInputModeChangedNotification" "AppleKeyboardsInternalSettingsChangedNotification" "AppleKeyboardsPreferencesChangedNotification" "AppleKeyboardsSettingsChangedNotification" "AppleLanguagePreferencesChangedNotification" "AppleMeasurementSystemPreferencesChangedNotification" "AppleNumberPreferencesChangedNotification" "ApplePreferredContentSizeCategoryChangedNotification" "AppleTemperatureUnitPreferencesChangedNotification" "AppleTextBehaviorPreferencesChangedNotification" "AppleTimePreferencesChangedNotification" "CPHomeCountryCodeChanged.Internal" "GSEventHardwareKeyboardAttached" "LetterFeedbackEnabled.notification" "PhoneticFeedbackEnabled.notification" "QuickTypePredictionFeedbackEnabled.notification" "WordFeedbackEnabled.notification" "com.apple.AddressBook.PreferenceChanged" "com.apple.CFNetwork.har-capture-update" "com.apple.CFPreferences._domainsChangedExternally" "com.apple.LaunchServices.database" "com.apple.TTS.synthProviderVoicesDidUpdate" "com.apple.UIKit.LoggingPreferences" "com.apple.WebKit.LibraryPathDiagnostics" "com.apple.WebKit.deleteAllCode" "com.apple.WebKit.dumpGCHeap" "com.apple.WebKit.dumpUntrackedMallocs" "com.apple.WebKit.fullGC" "com.apple.WebKit.logMemStats" "com.apple.WebKit.logPageState" "com.apple.WebKit.showAllDocuments" "com.apple.WebKit.showBackForwardCache" "com.apple.WebKit.dumpAccessibilityTreeToStderr" "com.apple.WebKit.showGraphicsLayerTree" "com.apple.WebKit.showLayerTree" "com.apple.WebKit.showLayoutTree" "com.apple.WebKit.showLegacyFlexReasons" "com.apple.WebKit.showLegacyGridReasons" "com.apple.WebKit.showMemoryCache" "com.apple.WebKit.showPaintOrderTree" "com.apple.WebKit.showRenderTree" "com.apple.accessibility.api" "com.apple.accessibility.defaultrouteforcall" "com.apple.accessibility.wob.status" "com.apple.analyticsd.running" "com.apple.asl.remote" "com.apple.caulk.alloc.audiodump" "com.apple.caulk.alloc.rtdump" "com.apple.coreaudio.list_components" "com.apple.coreui.statistics" "com.apple.distnote.locale_changed" "com.apple.language.changed" "com.apple.mediaaccessibility.audibleMediaSettingsChanged" "com.apple.mediaaccessibility.captionAppearanceSettingsChanged" "com.apple.powerlog.state_changed" "com.apple.preferences.sounds.keyboard-audio.changed" "com.apple.runningboard.daemonstartup" "com.apple.system.logging.prefschanged" "com.apple.system.lowpowermode" "com.apple.system.networkd.settings" "com.apple.system.syslog.master" "com.apple.system.timezone" "com.apple.system.timezone./var/db/timezone/zoneinfo/UTC" "com.apple.webinspectord.automatic_inspection_enabled" "com.apple.webinspectord.available" "com.apple.zoomwindow" "kAFPreferencesDidChangeDarwinNotification" "org.WebKit.lowMemory" "org.WebKit.lowMemory.begin" "org.WebKit.lowMemory.end" "org.WebKit.memoryWarning" "org.WebKit.memoryWarning.begin" "org.WebKit.memoryWarning.end" "org.WebKit.testNotification" "com.apple.sessionagent.screenLockUIIsHidden" "com.apple.sessionagent.screenLockUIIsShowing" "com.apple.sessionagent.screenLockUIIsShown" "com.apple.sessionagent.shieldWindowIsShowing" "com.apple.sessionagent.shieldWindowLowered" "com.apple.sessionagent.shieldWindowRaised" "com.apple.accessibility.cache.app.ax" "com.apple.accessibility.cache.ast" "com.apple.accessibility.cache.automation.localized.lookup" "com.apple.accessibility.cache.ax" "com.apple.accessibility.cache.captioning" "com.apple.accessibility.cache.differentiate.without.color" "com.apple.accessibility.cache.enhance.background.contrast" "com.apple.accessibility.cache.enhance.text.legibility" "com.apple.accessibility.cache.enhance.text.legibilitycom.apple.WebKit.WebContent" "com.apple.accessibility.cache.guided.access" "com.apple.accessibility.cache.guided.access.via.mdm" "com.apple.accessibility.cache.hearing.aid.paired" "com.apple.accessibility.cache.internal.reportvalidationerrors" "com.apple.accessibility.cache.invert.colors" "com.apple.accessibility.cache.invert.colorscom.apple.WebKit.WebContent" "com.apple.accessibility.cache.loc.caption.mode.enabled" "com.apple.accessibility.cache.mono.audio" "com.apple.accessibility.cache.quick.speak" "com.apple.accessibility.cache.reduce.motion" "com.apple.accessibility.cache.reduce.motion.reduce.slide.transitions" "com.apple.accessibility.cache.reduce.motioncom.apple.WebKit.WebContent" "com.apple.accessibility.cache.speak.this" "com.apple.accessibility.cache.speech.settings.disabled.by.mc" "com.apple.accessibility.cache.switch.control" "com.apple.accessibility.cache.vot" "com.apple.accessibility.cache.zoom" "com.apple.accessibility.cache.*" "com.apple.system.DirectoryService.InvalidateCache*" "com.apple.coreservices.launchservices.session.*" "user.uid.501.syslog.*" "com.apple.accessibility.AirPodsSpatialAudioLockToDeviceChanged" "com.apple.webinspectord.availability_check")) (deny file-read* (with no-report) (home-literal "/Library/Preferences/com.apple.CFNetwork.plist") (home-literal "/Library/Preferences/com.apple.networkd.plist") (literal "/Library/Preferences/com.apple.networkd.plist") ) (with-filter (webcontent-process-launched) (deny mach-task-special-port-get (with telemetry)) (deny mach-task-special-port-set (with telemetry)))