mirror of
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33b7e1fa87
MozReview-Commit-ID: 8osJVQD3myh --HG-- extra : rebase_source : 8cda32ca1bca80b796458d36099244a45af2f185
337 lines
13 KiB
C++
337 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_SandboxPolicies_h
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#define mozilla_SandboxPolicies_h
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namespace mozilla {
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static const char pluginSandboxRules[] = R"(
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(version 1)
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(define should-log (param "SHOULD_LOG"))
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(define plugin-binary-path (param "PLUGIN_BINARY_PATH"))
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(define app-path (param "APP_PATH"))
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(define app-binary-path (param "APP_BINARY_PATH"))
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(if (string=? should-log "TRUE")
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(deny default)
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(deny default (with no-log)))
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(allow signal (target self))
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(allow sysctl-read)
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(allow iokit-open (iokit-user-client-class "IOHIDParamUserClient"))
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(allow mach-lookup
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(global-name "com.apple.cfprefsd.agent")
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(global-name "com.apple.cfprefsd.daemon")
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(global-name "com.apple.system.opendirectoryd.libinfo")
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(global-name "com.apple.system.logger")
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(global-name "com.apple.ls.boxd"))
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(allow file-read*
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(regex #"^/etc$")
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(regex #"^/dev/u?random$")
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(literal "/usr/share/icu/icudt51l.dat")
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(regex #"^/System/Library/Displays/Overrides/*")
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(regex #"^/System/Library/CoreServices/CoreTypes.bundle/*")
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(regex #"^/System/Library/PrivateFrameworks/*")
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(regex #"^/usr/lib/libstdc\+\+\..*dylib$")
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(literal plugin-binary-path)
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(literal app-path)
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(literal app-binary-path))
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)";
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static const char widevinePluginSandboxRulesAddend[] = R"(
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(allow mach-lookup (global-name "com.apple.windowserver.active"))
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)";
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static const char contentSandboxRules[] = R"(
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(version 1)
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(define should-log (param "SHOULD_LOG"))
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(define sandbox-level-1 (param "SANDBOX_LEVEL_1"))
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(define sandbox-level-2 (param "SANDBOX_LEVEL_2"))
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(define sandbox-level-3 (param "SANDBOX_LEVEL_3"))
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(define macosMinorVersion-9 (param "MAC_OS_MINOR_9"))
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(define appPath (param "APP_PATH"))
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(define appBinaryPath (param "APP_BINARY_PATH"))
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(define appDir (param "APP_DIR"))
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(define appTempDir (param "APP_TEMP_DIR"))
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(define hasProfileDir (param "HAS_SANDBOXED_PROFILE"))
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(define profileDir (param "PROFILE_DIR"))
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(define home-path (param "HOME_PATH"))
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(define hasFilePrivileges (param "HAS_FILE_PRIVILEGES"))
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(define debugWriteDir (param "DEBUG_WRITE_DIR"))
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; Allow read access to standard system paths.
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(allow file-read*
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(require-all (file-mode #o0004)
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(require-any (subpath "/Library/Filesystems/NetFSPlugins")
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(subpath "/System")
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(subpath "/usr/lib")
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(subpath "/usr/share"))))
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(allow file-read-metadata
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(literal "/etc")
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(literal "/tmp")
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(literal "/var")
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(literal "/private/etc/localtime")
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(literal "/home")
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(literal "/net")
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(regex "^/private/tmp/KSInstallAction\."))
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; Allow read access to standard special files.
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(allow file-read*
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(literal "/dev/autofs_nowait")
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(literal "/dev/random")
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(literal "/dev/urandom"))
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(allow file-read*
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file-write-data
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(literal "/dev/null")
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(literal "/dev/zero"))
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(allow file-read*
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file-write-data
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file-ioctl
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(literal "/dev/dtracehelper"))
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; Used to read hw.ncpu, hw.physicalcpu_max, kern.ostype, and others
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(allow sysctl-read)
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(begin
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(if (string=? should-log "TRUE")
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(deny default)
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(deny default (with no-log)))
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(debug deny)
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(define resolving-literal literal)
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(define resolving-subpath subpath)
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(define resolving-regex regex)
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(define container-path appPath)
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(define appdir-path appDir)
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(define (home-regex home-relative-regex)
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(resolving-regex (string-append "^" (regex-quote home-path) home-relative-regex)))
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(define (home-subpath home-relative-subpath)
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(resolving-subpath (string-append home-path home-relative-subpath)))
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(define (home-literal home-relative-literal)
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(resolving-literal (string-append home-path home-relative-literal)))
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(define (profile-subpath profile-relative-subpath)
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(resolving-subpath (string-append profileDir profile-relative-subpath)))
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(define (allow-shared-preferences-read domain)
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(begin
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(if (defined? `user-preference-read)
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(allow user-preference-read (preference-domain domain)))
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(allow file-read*
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(home-literal (string-append "/Library/Preferences/" domain ".plist"))
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(home-regex (string-append "/Library/Preferences/ByHost/" (regex-quote domain) "\..*\.plist$")))
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))
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(define (allow-shared-list domain)
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(allow file-read*
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(home-regex (string-append "/Library/Preferences/" (regex-quote domain)))))
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(allow ipc-posix-shm
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(ipc-posix-name-regex "^/tmp/com.apple.csseed:")
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(ipc-posix-name-regex "^CFPBS:")
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(ipc-posix-name-regex "^AudioIO"))
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(allow signal (target self))
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(allow job-creation (literal "/Library/CoreMediaIO/Plug-Ins/DAL"))
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(allow iokit-set-properties (iokit-property "IOAudioControlValue"))
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(allow mach-lookup
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(global-name "com.apple.coreservices.launchservicesd")
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(global-name "com.apple.coreservices.appleevents")
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(global-name "com.apple.pasteboard.1")
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(global-name "com.apple.window_proxies")
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(global-name "com.apple.windowserver.active")
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(global-name "com.apple.audio.coreaudiod")
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(global-name "com.apple.audio.audiohald")
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(global-name "com.apple.PowerManagement.control")
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(global-name "com.apple.cmio.VDCAssistant")
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(global-name "com.apple.SystemConfiguration.configd")
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(global-name "com.apple.iconservices")
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(global-name "com.apple.cookied")
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(global-name "com.apple.cache_delete")
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(global-name "com.apple.pluginkit.pkd")
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(global-name "com.apple.bird")
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(global-name "com.apple.ocspd")
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(global-name "com.apple.cmio.AppleCameraAssistant")
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(global-name "com.apple.DesktopServicesHelper"))
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; bug 1312273
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(if (string=? macosMinorVersion-9 "TRUE")
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(allow mach-lookup (global-name "com.apple.xpcd")))
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(allow iokit-open
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(iokit-user-client-class "IOHIDParamUserClient")
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(iokit-user-client-class "IOAudioControlUserClient")
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(iokit-user-client-class "IOAudioEngineUserClient")
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(iokit-user-client-class "IGAccelDevice")
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(iokit-user-client-class "nvDevice")
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(iokit-user-client-class "nvSharedUserClient")
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(iokit-user-client-class "nvFermiGLContext")
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(iokit-user-client-class "IGAccelGLContext")
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(iokit-user-client-class "IGAccelSharedUserClient")
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(iokit-user-client-class "IGAccelVideoContextMain")
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(iokit-user-client-class "IGAccelVideoContextMedia")
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(iokit-user-client-class "IGAccelVideoContextVEBox")
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(iokit-user-client-class "RootDomainUserClient")
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(iokit-user-client-class "IOUSBDeviceUserClientV2")
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(iokit-user-client-class "IOUSBInterfaceUserClientV2"))
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; depending on systems, the 1st, 2nd or both rules are necessary
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(allow-shared-preferences-read "com.apple.HIToolbox")
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(allow file-read-data (literal "/Library/Preferences/com.apple.HIToolbox.plist"))
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(allow-shared-preferences-read "com.apple.ATS")
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(allow file-read-data (literal "/Library/Preferences/.GlobalPreferences.plist"))
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(allow file-read*
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(subpath "/Library/Fonts")
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(subpath "/Library/Audio/Plug-Ins")
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(subpath "/Library/CoreMediaIO/Plug-Ins/DAL")
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(subpath "/Library/Spelling")
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(literal "/")
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(literal "/private/tmp")
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(literal "/private/var/tmp")
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(home-literal "/.CFUserTextEncoding")
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(home-literal "/Library/Preferences/com.apple.DownloadAssessment.plist")
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(home-subpath "/Library/Colors")
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(home-subpath "/Library/Fonts")
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(home-subpath "/Library/FontCollections")
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(home-subpath "/Library/Keyboard Layouts")
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(home-subpath "/Library/Input Methods")
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(home-subpath "/Library/Spelling")
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(home-subpath "/Library/Application Support/Adobe/CoreSync/plugins/livetype")
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(subpath appdir-path)
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(literal appPath)
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(literal appBinaryPath))
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(allow file-read-metadata (home-subpath "/Library"))
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(allow file-read-metadata
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(literal "/private/var")
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(subpath "/private/var/folders"))
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; bug 1303987
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(if (string? debugWriteDir)
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(allow file-write* (subpath debugWriteDir)))
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; bug 1324610
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(allow network-outbound (literal "/private/var/run/cupsd"))
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(allow-shared-list "org.mozilla.plugincontainer")
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; the following rule should be removed when microphone access
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; is brokered through the content process
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(allow device-microphone)
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; Per-user and system-wide Extensions dir
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(allow file-read*
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(home-regex "/Library/Application Support/[^/]+/Extensions/[^/]/")
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(resolving-regex "/Library/Application Support/[^/]+/Extensions/[^/]/"))
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; The following rules impose file access restrictions which get
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; more restrictive in higher levels. When file-origin-specific
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; content processes are used for file:// origin browsing, the
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; global file-read* permission should be removed from each level.
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; level 1: global read access permitted, no global write access
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(if (string=? sandbox-level-1 "TRUE") (allow file-read*))
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; level 2: global read access permitted, no global write access,
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; no read/write access to ~/Library,
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; no read/write access to $PROFILE,
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; read access permitted to $PROFILE/{extensions,chrome}
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(if (string=? sandbox-level-2 "TRUE")
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(if (string=? hasFilePrivileges "TRUE")
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; This process has blanket file read privileges
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(allow file-read*)
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; This process does not have blanket file read privileges
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(begin
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; bug 1201935
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(allow file-read* (home-subpath "/Library/Caches/TemporaryItems"))
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(if (string=? hasProfileDir "TRUE")
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; we have a profile dir
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(begin
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(allow file-read* (require-all
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(require-not (home-subpath "/Library"))
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(require-not (subpath profileDir))))
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(allow file-read*
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(profile-subpath "/extensions")
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(profile-subpath "/chrome")))
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; we don't have a profile dir
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(allow file-read* (require-not (home-subpath "/Library")))))))
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; level 3: global read access permitted, no global write access,
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; no read access to the home directory,
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; no read access to /private/var (but read-metadata allowed above),
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; no read access to /Volumes
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; read access permitted to $PROFILE/{extensions,chrome}
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(if (string=? sandbox-level-3 "TRUE")
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(if (string=? hasFilePrivileges "TRUE")
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; This process has blanket file read privileges
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(allow file-read*)
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; This process does not have blanket file read privileges
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(if (string=? hasProfileDir "TRUE")
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; we have a profile dir
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(begin
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(allow file-read* (require-all
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(require-not (subpath home-path))
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(require-not (subpath profileDir))
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(require-not (subpath "/Volumes"))
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(require-not (subpath "/private/var"))))
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(allow file-read* (literal "/private/var/run/cupsd"))
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(allow file-read*
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(profile-subpath "/extensions")
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(profile-subpath "/chrome")))
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; we don't have a profile dir
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(begin
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(allow file-read* (require-all
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(require-not (subpath home-path))
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(require-not (subpath "/Volumes"))
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(require-not (subpath "/private/var"))))
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(allow file-read* (literal "/private/var/run/cupsd"))))))
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; accelerated graphics
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(allow-shared-preferences-read "com.apple.opengl")
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(allow-shared-preferences-read "com.nvidia.OpenGL")
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(allow mach-lookup
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(global-name "com.apple.cvmsServ"))
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(allow iokit-open
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(iokit-connection "IOAccelerator")
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(iokit-user-client-class "IOAccelerationUserClient")
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(iokit-user-client-class "IOSurfaceRootUserClient")
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(iokit-user-client-class "IOSurfaceSendRight")
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(iokit-user-client-class "IOFramebufferSharedUserClient")
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(iokit-user-client-class "AppleSNBFBUserClient")
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(iokit-user-client-class "AGPMClient")
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(iokit-user-client-class "AppleGraphicsControlClient")
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(iokit-user-client-class "AppleGraphicsPolicyClient"))
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; bug 1153809
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(allow iokit-open
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(iokit-user-client-class "NVDVDContextTesla")
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(iokit-user-client-class "Gen6DVDContext"))
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; bug 1237847
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(allow file-read* file-write*
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(subpath appTempDir))
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)
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)";
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}
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#endif // mozilla_SandboxPolicies_h
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