;;; Copyright (c) 2024 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*)
(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)

;; Your preference domain
(allow user-preference-read user-preference-write
       (preference-domain "com.apple.protectedcloudstorage.protectedcloudkeysyncing"))

(allow file-read*)

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

;; Other read/write paths
(allow file-read* file-write*
        (home-subpath "/Library/Application Support"))


(allow mach-lookup (with report))

;; Mach lookups
(allow mach-lookup
    (global-name "com.apple.accountsd.accountmanager")
    (global-name "com.apple.ak.auth.xpc")
    (global-name "com.apple.apsd")
    (global-name "com.apple.cdp.daemon")
    (global-name "com.apple.cloudd")
    (global-name "com.apple.corefollowup.agent")
    (global-name "com.apple.distributed_notifications@Uv3")
    (global-name "com.apple.PowerManagement.control")
    (global-name "com.apple.SecureBackupDaemon")
    (global-name "com.apple.SecureBackupDaemon.concurrent")
    (global-name "com.apple.security.octagon")
    (global-name "com.apple.securityd.general")
    (global-name "com.apple.securityd.xpc")
    (global-name "com.apple.securityd.systemkeychain")
    (global-name "com.apple.securityd.ckks")
    (global-name "com.apple.SecurityServer")
    (global-name "com.apple.symptom_diagnostics")
    (global-name "com.apple.SystemConfiguration.configd")
    (global-name "com.apple.windowserver.active"))

(allow ipc-posix-shm
       (ipc-posix-name "apple.shm.notification_center")
       (ipc-posix-name "com.apple.AppleDatabaseChanged"))

(allow user-preference-read
       (preference-domain "kCFPreferencesAnyApplication"))

(allow iokit-open
       (iokit-user-client-class "AppleAPFSUserClient")
       (iokit-user-client-class "AppleKeyStoreUserClient"))