;;; 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)

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

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

;; Useful function macros for library-relative paths

;;; Allow all usernoted mach ports
(allow mach-register
    (global-name-prefix "com.apple.usernoted.")
    (global-name-prefix "com.apple.usernotifications.")
    (global-name "com.apple.corespotlight.daemon.notifications"))

;; (allow mach-lookup
;;    (global-name-prefix "com.apple.")
;; )

(allow mach-lookup
    (global-name "com.apple.accountsd.accountmanager")
    (global-name "com.apple.containermanagerd")
    (global-name "com.apple.ProactiveSummarization.server")
    (global-name "com.apple.PowerManagement.control")
    (global-name "com.apple.notificationcenterui.main")
    (global-name "com.apple.windowserver.active")
    (global-name "com.apple.apsd")
    (global-name "com.apple.SecurityServer")
    (global-name "com.apple.ocspd")
    (global-name "com.apple.iconservices")
    (global-name "com.apple.iconservices.store")
    (global-name "com.apple.logind")
    (global-name "com.apple.lsd.mapdb")
    (global-name "com.apple.analyticsd")
    (global-name "com.apple.donotdisturb.service")
    (global-name "com.apple.donotdisturb.service.non-launching")
    (global-name "com.apple.identityservicesd.desktop.auth")
    (global-name "com.apple.distributed_notifications@1v3")
    (global-name "com.apple.coreservices.launchservicesd")
    (global-name "com.apple.coreservices.quarantine-resolver")
    (global-name "com.apple.pluginkit.pkd")
    (global-name "com.apple.duetactivityscheduler")
    (global-name "com.apple.spotlight.SearchAgent")
    (global-name "com.apple.spotlight.IndexAgent")
    (global-name "com.apple.suggestd.contacts")
    (global-name "com.apple.system.opendirectoryd.api")
    (global-name "com.apple.SystemBannerService")
    (global-name-prefix "com.apple.usernotifications."))

(allow lsopen)
(allow nvram-get)

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

(define (library-regex library-relative-regex)
    (regex (string-append "^" (regex-quote (param "_LIBRARY")) library-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 Contacts
(contacts-client (param "HOME") (param "TMPDIR"))

;; Process info lookup
(allow process-info-pidinfo)

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

;; Your preference domain
(allow user-preference-read user-preference-write
        (preference-domain "com.apple.ncprefs")
        (preference-domain "usernoted"))

;; Global and security preferences
(allow user-preference-read
        (preference-domain "com.apple.security")
        (preference-domain "kCFPreferencesAnyApplication"))

;; allow all reads (could we restrict this to ~/Library/Containers)
(allow file-read*)

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

;; Read/write access to a temporary directory.
(allow file-write*
    (subpath (param "TMPDIR"))
    (subpath (param "DARWIN_CACHE_DIR"))
    (subpath (param "DARWIN_USER_DIR"))
    (subpath "/private/var/tmp")
    (subpath "/private/tmp")
    (literal "/private/var/db/DetachedSignatures")
    ;; Write access to ~/Library/UserNotificationsCore for NotificationGroupPersistenceManager.
    (home-subpath "/Library/UserNotificationsCore"))

;; UNNotificationAttachment code has to be able to move a file from an app's directory and if there is a failure
;; it moves them back, so we need to support unlink and write (read is handled above)
(allow file-unlink file-write*
    (home-regex #"/Library/Containers/[^/]+/Data/"))

; this all seems necessary for SecCode calls
;;(allow file-read-metadata (literal "/"))
(allow ipc-posix-shm-read* ipc-posix-shm-write-create ipc-posix-shm-write-data
    (ipc-posix-name "com.apple.AppleDatabaseChanged"))

(allow iokit-get-properties (iokit-property "Device Characteristics"))
(allow iokit-get-properties (iokit-property "IOPlatformFeatureDefaults"))

;; For app group containers
(allow file-read* file-write*
    (extension "com.apple.sandbox.application-group"))

;; for SWWakingTimer
(allow iokit-open
       (iokit-user-client-class "RootDomainUserClient"))