;;; 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 defaults
(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.proactived"))

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

;; Read/write cache access
(let ((cache-path-filter (home-subpath "/Library/Caches/com.apple.proactived")))
  (allow file-read* file-write* cache-path-filter)
  (allow file-issue-extension
    (require-all
      (extension-class "com.apple.app-sandbox.read" "com.apple.app-sandbox.read-write")
      cache-path-filter)))

;; Read/write access to DuetExpertCenter directory
(allow file-read* file-write*
    (home-subpath "/Library/DuetExpertCenter")
)

;; Mach lookups
(allow mach-lookup
(global-name "com.apple.biome.compute.source"
             "com.apple.biome.compute.source.user"
             "com.apple.biome.access.user"
             "com.apple.biome.compute.publisher.service"
             "com.apple.containermanagerd"
             "com.apple.proactive.SuggestionRequest.ps_unstructured_reminder_interaction_suggestions"
             "com.apple.proactive.SuggestionRequest.cd_calendar_interaction_suggestions"
             "com.apple.proactive.SuggestionRequest.ps_unstructured_calendar_interaction_suggestions"
             "com.apple.proactive.SuggestionRequest.ps_facetime_interaction_model"
             "com.apple.proactive.SuggestionRequest.ps_facetime_fallback_interaction_model"
             "com.apple.proactive.SuggestionRequest.ps_share_sheet_interaction_model"
             "com.apple.proactive.SuggestionRequest.ps_phone_call_interaction_heuristics"
             "com.apple.proactive.SuggestionRequest.ps_expanse_session_interaction_heuristics"
             "com.apple.proactive.SuggestionRequest.ps_hyper_recent_interaction_heuristics"
             "com.apple.proactive.SuggestionRequest.ps_photos_asset_present_interaction_heuristics"
             "com.apple.proactive.SuggestionRequest.ps_photos_asset_or_memory_present_interaction_heuristics"
             "com.apple.proactive.SuggestionRequest.ps_rule_mining_interaction_model"
             "com.apple.proactive.SuggestionRequest.ps_knn_interaction_model"
             "com.apple.proactive.SuggestionRequest.ps_share_sheet_fallback_interaction_model"
             "com.apple.CalendarAgent"
             "com.apple.CalendarAgent.database"
             "com.apple.CalendarAgent.proxy"
             "com.apple.donotdisturb.service"
             "com.apple.lsd.mapdb"
))

;; Allow reading libexec directory
(allow file-read*
    (literal "/usr/libexec")
    (literal "/usr/libexec/proactived")
)

;; Allow user prefernce read
(allow user-preference-read
    (preference-domain "kCFPreferencesAnyApplication")
)

;; Allow reading app category extended attributes
(allow file-read-xattr
    (xattr "app_categories")
)

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