1 files changed, 150 insertions, 0 deletions
diff --git a/security/sandbox/mac/SandboxPolicySocket.h b/security/sandbox/mac/SandboxPolicySocket.h
new file mode 100644
index 0000000000..9464a4310e
--- /dev/null
+++ b/security/sandbox/mac/SandboxPolicySocket.h
@@ -0,0 +1,150 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_SandboxPolicySocket_h
+#define mozilla_SandboxPolicySocket_h
+
+namespace mozilla {
+
+static const char SandboxPolicySocket[] = R"SANDBOX_LITERAL(
+  (version 1)
+
+  (define should-log (param "SHOULD_LOG"))
+  (define app-path (param "APP_PATH"))
+  (define crashPort (param "CRASH_PORT"))
+  (define home-path (param "HOME_PATH"))
+  (define isRosettaTranslated (param "IS_ROSETTA_TRANSLATED"))
+
+  (define (moz-deny feature)
+    (if (string=? should-log "TRUE")
+      (deny feature)
+      (deny feature (with no-log))))
+
+  (define (home-subpath home-relative-subpath)
+    (subpath (string-append home-path home-relative-subpath)))
+  (define (home-literal home-relative-literal)
+    (literal (string-append home-path home-relative-literal)))
+  (define (home-regex home-relative-regex)
+    (regex (string-append "^" (regex-quote home-path) home-relative-regex)))
+
+  (moz-deny default)
+  ; These are not included in (deny default)
+  (moz-deny process-info*)
+  ; This isn't available in some older macOS releases.
+  (if (defined? 'nvram*)
+    (moz-deny nvram*))
+  ; This property requires macOS 10.10+
+  (if (defined? 'file-map-executable)
+    (moz-deny file-map-executable))
+
+  (if (string=? should-log "TRUE")
+    (debug deny))
+
+  ; Needed for things like getpriority()/setpriority()/pthread_setname()
+  (allow process-info-pidinfo process-info-setcontrol (target self))
+
+  (if (defined? 'file-map-executable)
+    (begin
+      (if (string=? isRosettaTranslated "TRUE")
+        (allow file-map-executable (subpath "/private/var/db/oah")))
+      (allow file-map-executable file-read*
+        (subpath "/System/Library")
+        (subpath "/usr/lib")
+        (subpath app-path)))
+    (allow file-read*
+      (subpath "/System/Library")
+      (subpath "/usr/lib")
+      (subpath app-path)))
+
+  (if (string? crashPort)
+    (allow mach-lookup (global-name crashPort)))
+
+  (allow signal (target self))
+  (allow sysctl-read)
+  (allow file-read*
+    (literal "/dev/random")
+    (literal "/dev/urandom")
+    (subpath "/usr/share/icu"))
+
+  ; For stat and symlink resolution
+  (allow file-read-metadata (subpath "/"))
+
+  ; Timezone
+  (allow file-read*
+    (subpath "/private/var/db/timezone")
+    (subpath "/usr/share/zoneinfo")
+    (subpath "/usr/share/zoneinfo.default")
+    (literal "/private/etc/localtime"))
+
+  ; Needed for some global preferences
+  (allow file-read-data
+    (literal "/Library/Preferences/.GlobalPreferences.plist")
+    (home-literal "/Library/Preferences/.GlobalPreferences.plist")
+    (home-regex #"/Library/Preferences/ByHost/\.GlobalPreferences.*")
+    (home-literal "/Library/Preferences/com.apple.universalaccess.plist"))
+
+  (allow file-read-data (literal "/private/etc/passwd"))
+
+  (allow network-outbound
+    (control-name "com.apple.netsrc")
+    (literal "/private/var/run/mDNSResponder")
+    (remote tcp)
+    (remote udp))
+
+  (allow system-socket
+    (require-all (socket-domain AF_SYSTEM)
+      (socket-protocol 2)) ; SYSPROTO_CONTROL
+      (socket-domain AF_ROUTE))
+
+  (allow network-bind network-inbound
+    (local tcp)
+    (local udp))
+
+  ; Distributed notifications memory.
+  (allow ipc-posix-shm-read-data
+    (ipc-posix-name "apple.shm.notification_center"))
+
+  ; Notification data from the security server database.
+  (allow ipc-posix-shm
+    (ipc-posix-name "com.apple.AppleDatabaseChanged"))
+
+  ; From system.sb
+  (allow mach-lookup
+    (global-name "com.apple.bsd.dirhelper")
+    (global-name "com.apple.coreservices.launchservicesd")
+    (global-name "com.apple.system.notification_center"))
+
+  ; resolv.conf and hosts file
+  (allow file-read*
+    (literal "/")
+    (literal "/etc")
+    (literal "/etc/hosts")
+    (literal "/etc/resolv.conf")
+    (literal "/private")
+    (literal "/private/etc")
+    (literal "/private/etc/hosts")
+    (literal "/private/etc/resolv.conf")
+    (literal "/private/var")
+    (literal "/private/var/run")
+    (literal "/private/var/run/resolv.conf")
+    (literal "/var")
+    (literal "/var/run"))
+
+  ; Certificate databases
+  (allow file-read*
+    (subpath "/private/var/db/mds")
+    (subpath "/Library/Keychains")
+    (subpath "/System/Library/Keychains")
+    (subpath "/System/Library/Security")
+    (home-subpath "/Library/Keychains"))
+
+  ; For enabling TCSM
+  (allow sysctl-write
+    (sysctl-name "kern.tcsm_enable"))
+)SANDBOX_LITERAL";
+
+}  // namespace mozilla
+
+#endif  // mozilla_SandboxPolicySocket_h