;;; Copyright (c) 2023 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)

(deny default)
(deny file-map-executable process-info* nvram*)

;; If getting JIT-related issues, Enable dynamic code generation (will require more than just enabling the below operation).
(deny dynamic-code-generation)

(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)

;; User-preference domain read-write for videosubscriptionsd
(allow user-preference-read user-preference-write
    (preference-domain "com.apple.VideoSubscriberAccount")
    (preference-domain "com.apple.videosubscriptionsd")
)

;; User-preference domain read-only for videosubscriptionsd
(allow user-preference-read
    (preference-domain "kCFPreferencesAnyApplication")
    (preference-domain "com.apple.CloudKit")
)

;; Read/write access to a temporary directory.
(allow file-read* file-write*
    (subpath (param "TMPDIR"))
)

;; Read/write files in videosubscriptionsd directory
(allow file-read* file-write*
     (home-subpath "/Library/Application Support/videosubscriptionsd")
)

;; Mach Lookup
(allow mach-lookup
    (global-name
        "com.apple.apsd"
        "com.apple.cloudd"
        "com.apple.securityd.xpc"
        "com.apple.SecurityServer"
        "com.apple.tccd"
        "com.apple.tccd.system"
        "com.apple.windowserver.active"
    )
)

;; Posix
(allow ipc-posix-shm-write-create ipc-posix-shm-read-data ipc-posix-shm-write-data
    (ipc-posix-name "com.apple.AppleDatabaseChanged")
)