/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_SandboxPolicyGPU_h
#define mozilla_SandboxPolicyGPU_h
namespace mozilla {
static const char SandboxPolicyGPU[] = R
"SANDBOX_LITERAL(
(version
1)
(define shouldLog (param
"SHOULD_LOG"))
(define appPath (param
"APP_PATH"))
(define userCacheDir (param
"DARWIN_USER_CACHE_DIR"))
(define bundleIDCacheDir (param
"BUNDLE_ID_CACHE_DIR"))
(define homePath (param
"HOME_PATH"))
(define crashPort (param
"CRASH_PORT"))
(define macosVersion (string->number (param
"MAC_OS_VERSION")))
(define isRosettaTranslated (param
"IS_ROSETTA_TRANSLATED"))
(define allowRemoteAppleImageIO (param
"ALLOW_REMOTE_APPLE_IMAGEIO"))
(define (moz-deny feature)
(
if (string=? shouldLog
"TRUE")
(deny feature)
(deny feature (with no-log))))
(moz-deny
default)
(moz-deny process-info*)
(moz-deny nvram*)
(moz-deny iokit-get-properties)
(moz-deny file-map-executable)
(allow process-info-pidinfo process-info-setcontrol (target self))
(allow user-preference-read)
(allow file-read-metadata (subpath
"/"))
(allow file-map-executable file-read*
(subpath
"/System")
(subpath
"/usr/lib")
(subpath
"/Library/GPUBundles")
(subpath appPath))
(allow signal (target self))
(allow file-read*
(literal
"/dev/random")
(literal
"/dev/urandom")
(subpath
"/usr/share/icu"))
(
if (string? crashPort)
(allow mach-lookup (global-name crashPort)))
(allow sysctl-read
(sysctl-name-regex
#"^sysctl\.
")
(sysctl-name
"kern.ostype")
(sysctl-name
"kern.osversion")
(sysctl-name
"kern.osrelease")
(sysctl-name
"kern.osproductversion")
(sysctl-name
"kern.version")
(sysctl-name
"kern.hostname")
(sysctl-name
"kern.hv_vmm_present")
(sysctl-name
"hw.machine")
(sysctl-name
"hw.memsize")
(sysctl-name
"hw.model")
(sysctl-name
"hw.ncpu")
(sysctl-name
"hw.activecpu")
(sysctl-name
"hw.byteorder")
(sysctl-name
"hw.pagesize_compat")
(sysctl-name
"hw.logicalcpu_max")
(sysctl-name
"hw.physicalcpu_max")
(sysctl-name
"hw.busfrequency_compat")
(sysctl-name
"hw.busfrequency_max")
(sysctl-name
"hw.cpufrequency")
(sysctl-name
"hw.cpufrequency_compat")
(sysctl-name
"hw.cpufrequency_max")
(sysctl-name
"hw.l2cachesize")
(sysctl-name
"hw.l3cachesize")
(sysctl-name
"hw.cachelinesize")
(sysctl-name
"hw.cachelinesize_compat")
(sysctl-name
"hw.tbfrequency_compat")
(sysctl-name
"hw.vectorunit")
(sysctl-name
"hw.optional.sse2")
(sysctl-name
"hw.optional.sse3")
(sysctl-name
"hw.optional.sse4_1")
(sysctl-name
"hw.optional.sse4_2")
(sysctl-name
"hw.optional.avx1_0")
(sysctl-name
"hw.optional.avx2_0")
(sysctl-name
"hw.optional.avx512f")
(sysctl-name
"hw.optional.avx512bw")
(sysctl-name
"machdep.cpu.vendor")
(sysctl-name
"machdep.cpu.family")
(sysctl-name
"machdep.cpu.model")
(sysctl-name
"machdep.cpu.stepping")
(sysctl-name
"machdep.ptrauth_enabled")
(sysctl-name
"debug.intel.gstLevelGST")
(sysctl-name
"debug.intel.gstLoaderControl")
(sysctl-name
"hw.perflevel0.logicalcpu")
(sysctl-name
"hw.perflevel0.physicalcpu")
(sysctl-name
"hw.perflevel0.physicalcpu_max")
(sysctl-name
"hw.perflevel0.logicalcpu")
(sysctl-name
"hw.perflevel0.logicalcpu_max")
(sysctl-name
"hw.perflevel0.l1icachesize")
(sysctl-name
"hw.perflevel0.l1dcachesize")
(sysctl-name
"hw.perflevel0.l2cachesize")
(sysctl-name
"hw.perflevel0.cpusperl2")
(sysctl-name
"hw.perflevel0.name")
(sysctl-name
"hw.perflevel1.logicalcpu")
(sysctl-name
"hw.perflevel1.physicalcpu")
(sysctl-name
"hw.perflevel1.physicalcpu_max")
(sysctl-name
"hw.perflevel1.logicalcpu")
(sysctl-name
"hw.perflevel1.logicalcpu_max")
(sysctl-name
"hw.perflevel1.l1icachesize")
(sysctl-name
"hw.perflevel1.l1dcachesize")
(sysctl-name
"hw.perflevel1.l2cachesize")
(sysctl-name
"hw.perflevel1.cpusperl2")
(sysctl-name
"hw.perflevel1.name"))
(allow mach-lookup
(global-name
"com.apple.system.opendirectoryd.libinfo")
(global-name
"com.apple.system.opendirectoryd.membership")
(global-name
"com.apple.CoreServices.coreservicesd")
(global-name
"com.apple.lsd.mapdb")
; Graphics
(global-name
"com.apple.CARenderServer")
(global-name
"com.apple.windowserver.active")
(global-name
"com.apple.MTLCompilerService")
(global-name
"com.apple.CoreDisplay.master")
(global-name
"com.apple.CoreDisplay.Notification")
(global-name
"com.apple.cvmsServ"))
(
if (string=? allowRemoteAppleImageIO
"TRUE")
(allow mach-lookup
(global-name
"com.apple.ImageIOXPCService")))
; Allow access to defaults services
(allow mach-lookup
(global-name
"com.apple.cfprefsd.agent")
(global-name
"com.apple.cfprefsd.daemon"))
(allow ipc-posix-shm-read-data
(ipc-posix-name-regex
#"^apple\.cfprefs\..*
"))
(define (home-subpath home-relative-subpath)
(subpath (string-append homePath home-relative-subpath)))
(allow file-read*
(subpath
"/Library/ColorSync/Profiles")
(literal
"/")
(literal
"/private/tmp")
(literal
"/private/var/tmp")
(home-subpath
"/Library/Colors")
(home-subpath
"/Library/ColorSync/Profiles"))
(allow file-read* (subpath
"/private/var/db/CVMS"))
; Allow creation of the bundle ID cache directory
and files within.
(allow file-read* file-write*
(require-all
(require-
not (vnode-type SYMLINK))
(subpath bundleIDCacheDir)))
; Allow issuing sandbox extensions
for the MTLCompilerService process
; to be able to read
and write files in the bundle ID cache dir in the
;
"com.apple.{metalfe,gpuarchiver}" subdirectories. Only observed
; to be needed on macOS
14 and earlier versions.
(
if (<= macosVersion
1500)
(allow file-issue-extension
(require-all
(extension-
class "com.apple.app-sandbox.read-write")
(require-
not (vnode-type SYMLINK))
(require-any
(subpath (string-append bundleIDCacheDir
"/com.apple.metalfe"))
(subpath (string-append bundleIDCacheDir
"/com.apple.gpuarchiver"))))))
(allow iokit-get-properties
(iokit-property
"board-id")
(iokit-property
"product-id")
(iokit-property
"class-code")
(iokit-property
"vendor-id")
(iokit-property
"device-id")
(iokit-property
"IODVDBundleName")
(iokit-property
"IOGLBundleName")
(iokit-property
"IOGVACodec")
(iokit-property
"IOGVAHEVCDecode")
(iokit-property
"IOAVDHEVCDecodeCapabilities")
(iokit-property
"IOGVAHEVCEncode")
(iokit-property
"IOGVAXDecode")
(iokit-property
"IOAVDAV1DecodeCapabilities")
(iokit-property
"IOPCITunnelled")
(iokit-property
"IOVARendererID")
(iokit-property
"MetalPluginName")
(iokit-property
"MetalPluginClassName")
(iokit-property
"gpu-core-count"))
; VM compatibility
(with-filter (iokit-registry-entry-
class "IOPlatformDevice")
(allow iokit-get-properties
(iokit-property
"product-id")
(iokit-property
"soc-generation")
(iokit-property
"IORegistryEntryPropertyKeys")
(iokit-property
"ean-storage-present")))
(with-filter (iokit-registry-entry-
class "IOService")
(allow iokit-get-properties
(iokit-property
"housing-color")
(iokit-property
"syscfg-v2-data")))
(allow iokit-set-properties
(require-all
(iokit-connection
"IODisplay")
(require-any
(iokit-property
"brightness"
"linear-brightness"
"commit"
"rgcs"
"ggcs"
"bgcs"))))
(allow iokit-open
(iokit-connection
"IOAccelerator")
(iokit-user-client-
class "AppleIntelMEUserClient")
(iokit-user-client-
class "AppleSNBFBUserClient")
(iokit-user-client-
class "IOAccelerationUserClient")
(iokit-user-client-
class "IOSurfaceRootUserClient")
(iokit-user-client-
class "IOSurfaceSendRight")
(iokit-user-client-
class "IOFramebufferSharedUserClient")
(iokit-user-client-
class "AGPMClient")
(iokit-user-client-
class "IOHIDParamUserClient")
(iokit-user-client-
class "RootDomainUserClient")
(iokit-user-client-
class "AppleMGPUPowerControlClient")
(iokit-user-client-
class "AppleGraphicsControlClient")
(iokit-user-client-
class "AppleGraphicsPolicyClient"))
; Fonts
(allow file-read*
(subpath
"/Library/Fonts")
(subpath
"/Library/Application Support/Apple/Fonts")
(home-subpath
"/Library/Fonts")
; Allow read access to paths allowed via sandbox extensions.
; This is needed
for fonts in non-standard locations normally
; due to third party font managers. The extensions are
; automatically issued by the font server in response to font
; API calls.
(extension
"com.apple.app-sandbox.read"))
; Fonts may
continue to work without explicitly allowing these
; services because, at present, connections are made to the services
; before the sandbox is enabled as a side-effect of some API calls.
(allow mach-lookup
(global-name
"com.apple.fonts")
(global-name
"com.apple.FontObjectsServer"))
(
if (string=? isRosettaTranslated
"TRUE")
(allow file-map-executable (subpath
"/private/var/db/oah")))
)SANDBOX_LITERAL
";
}
// namespace mozilla
#endif // mozilla_SandboxPolicyGPU_h