;;; Copyright (c) 2017 Apple Inc.  All Rights reserved.
;;;
;;; WARNING: The sandbox rules in this file currently constitute
;;; Apple System Private Interface and are subject to change at any time and
;;; without notice.
;;;
(version 1)

;(allow (with report) default)
;(allow (with report) file-map-executable process-info* nvram*)
;(allow (with report) dynamic-code-generation)

(deny default)
(deny file-map-executable iokit-get-properties process-info* nvram*)
(deny dynamic-code-generation)

(deny mach-priv-host-port)

(import "system.sb")
(import "com.apple.corefoundation.sb")
(corefoundation)

;;; Homedir-relative path filters
(define (home-regex home-relative-regex)
    (regex (string-append "^" (regex-quote (param "HOME")) home-relative-regex)))

(define (home-subpath home-relative-subpath)
    (subpath (string-append (param "HOME") home-relative-subpath)))

(define (home-prefix home-relative-prefix)
    (prefix (string-append (param "HOME") home-relative-prefix)))

(define (home-literal home-relative-literal)
    (literal (string-append (param "HOME") home-relative-literal)))


(allow process-info* (target self))

;; For resolving symlinks, realpath(3), and equivalents.
(allow file-read-metadata)

;; For validating the entitlements of clients.
(allow process-info-codesignature)

(allow user-preference-read
       (preference-domain "kCFPreferencesAnyApplication"
                          "com.apple.CoreMLModelSecurityService"
                          "com.apple.corevideo"
                          "com.apple.opengl"
                          "com.apple.Metal"
                          "com.apple.coremedia"
                          "com.apple.AppleGVA"
                          "com.apple.gpu"))
       
(allow iokit-open
    (iokit-user-client-class-regex #"*_AMDAccel*")
    (iokit-user-client-class-regex #"AccelDevice$")
    (iokit-user-client-class "IOSurfaceRootUserClient")
    (iokit-user-client-class "IGAccelCommandQueue")
    (iokit-user-client-class "IGAccelSharedUserClient"))

(allow iokit-get-properties (iokit-property "SafeEjectRequested")
                            (iokit-property "AAPL,slot-name")
                            (iokit-property "ATY,FamilyName")
                            (iokit-property "ATY,DeviceName")
                            (iokit-property "built-in")
                            (iokit-property "board-id")
                            (iokit-property "MetalPluginClassName")
                            (iokit-property "MetalPluginName"))

(allow mach-lookup (global-name "com.apple.tccd.system")
                   (global-name "com.apple.windowserver.active")
                   (global-name "com.apple.fpsd")
                   (global-name "com.apple.cloudd"))

(allow file-map-executable
       (literal "/System/Library/Extensions/AppleIntelGraphicsShared.bundle/Contents/MacOS/libISAProfilerDyn.dylib"))

(allow file-read*
    (literal "/Library/Application Support/CrashReporter/SubmitDiagInfo.domains"))              ; for CrashReporter

(allow file-read-data file-write-data (home-subpath "/Library/Developer/Xcode/")) ; for unit tests run under Xcode
(allow file-read* file-write* (subpath "/private/tmp/")) ; for unit tests run under Xcode
(allow file-read* file-write* (subpath "/private/var/")) ; for unit tests run under Xcode