| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "sandbox/mac/system_services.h" |
| |
| #include <Carbon/Carbon.h> |
| #include <CoreFoundation/CoreFoundation.h> |
| |
| #include "base/mac/mac_logging.h" |
| |
| extern "C" { |
| OSStatus SetApplicationIsDaemon(Boolean isDaemon); |
| void _LSSetApplicationLaunchServicesServerConnectionStatus( |
| uint64_t flags, |
| bool (^connection_allowed)(CFDictionaryRef options)); |
| } // extern "C" |
| |
| namespace sandbox { |
| |
| void DisableLaunchServices() { |
| // Allow the process to continue without a LaunchServices ASN. The |
| // INIT_Process function in HIServices will abort if it cannot connect to |
| // launchservicesd to get an ASN. By setting this flag, HIServices skips |
| // that. |
| OSStatus status = SetApplicationIsDaemon(true); |
| OSSTATUS_LOG_IF(ERROR, status != noErr, status) << "SetApplicationIsDaemon"; |
| |
| // Close any connections to launchservicesd and use an always-false predicate |
| // to discourage future attempts to connect. |
| _LSSetApplicationLaunchServicesServerConnectionStatus( |
| 0, ^bool(CFDictionaryRef options) { |
| return false; |
| }); |
| } |
| |
| } // namespace sandbox |
