1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 namespace android { 20 namespace init { 21 22 // Initialize SELinux, then exec init to run in the init SELinux context. 23 int SetupSelinux(char** argv); 24 25 // Restore the proper security context to files and directories on ramdisk, and 26 // those that were created before initial sepolicy load. 27 // This must happen before /dev is populated by ueventd. 28 void SelinuxRestoreContext(); 29 30 // Set up SELinux logging to be written to kmsg, to match init's logging. 31 void SelinuxSetupKernelLogging(); 32 33 // Return the Android API level with which the vendor SEPolicy was compiled. 34 // Used for version checks such as whether or not vendor_init should be used. 35 int SelinuxGetVendorAndroidVersion(); 36 37 static constexpr char kEnvSelinuxStartedAt[] = "SELINUX_STARTED_AT"; 38 39 } // namespace init 40 } // namespace android 41