;;; Copyright (c) 2025 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))
(allow process-info-pidinfo) ;; to display client name in logs

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

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

;; Own preference domain
(allow user-preference-read user-preference-write
    (preference-domain "com.apple.intelligencetasksd"))

;; Read for NSBundle
(allow file-read*
    (literal "/System/Library/PrivateFrameworks/IntelligenceTasksEngine.framework/Support")
    (literal "/System/Library/PrivateFrameworks/IntelligenceTasksEngine.framework/Support/intelligencetasksd"))

;; Read/write access to suffixed darwin directories
(allow file-read* file-write*
    (subpath (param "DARWIN_USER_DIR"))
    (subpath (param "DARWIN_USER_TMP_DIR"))
    (subpath (param "DARWIN_USER_CACHE_DIR")))

;; Read/write ~/Library/Biome and ~/Library/IntelligencePlatform
(allow file-read* file-write*
    (home-subpath "/Library/Biome")
    (home-subpath "/Library/IntelligencePlatform"))

(allow mach-lookup
    ;; Service lookup
    (global-name "com.apple.lsd.mapdb")
    (global-name "com.apple.lsd.modifydb")
    (global-name "com.apple.metadata.mds")
    
    ;; Allow connections to user access service
    (global-name "com.apple.biome.access.user")

    ;; Allow connections to Cascade Diff Update service
    (global-name "com.apple.SetStoreUpdateService")
    
    ;; BackgroundSystemTasks (for telemetry)
    (global-name "com.apple.duetactivityscheduler")

    ;; To exclude files from backup
    (global-name "com.apple.backupd.sandbox.xpc")
)

;; AppleKeyStore
(allow iokit-open
    (iokit-user-client-class "AppleKeyStoreUserClient")
)