(version 1)

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

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

(define (home-subpath home-relative-subpath)
    (subpath (string-append (param "_HOME") home-relative-subpath)))

(allow process-info* (target self))

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

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

;; Read/write access for networking file locations
(allow file-read* file-write*
    (home-subpath "/Library/Caches/com.apple.nsurlsessiond/")
    (home-subpath "/Library/Caches/com.apple.security.XPCAcmeService")
    (home-subpath "/Library/Caches/com.apple.security.XPCAcmeService/")
    (home-subpath "/Library/HTTPStorages/com.apple.security.XPCAcmeService")
    (home-subpath "/Library/HTTPStorages/com.apple.security.XPCAcmeService/")
)

;; Read access for preferences
(allow file-read*
    (subpath "/Library/Preferences/")
)

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

(allow mach-lookup
    (global-name "com.apple.cfnetwork.cfnetworkagent")
    (global-name "com.apple.nsurlsessiond")
    (global-name "com.apple.dnssd.service")
    (global-name "com.apple.AppSSO.service-xpc")
)

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

(allow network-outbound)
(allow system-socket)