1*8d67ca89SAndroid Build Coastguard Worker /* 2*8d67ca89SAndroid Build Coastguard Worker * Copyright (C) 2016 The Android Open Source Project 3*8d67ca89SAndroid Build Coastguard Worker * 4*8d67ca89SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*8d67ca89SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*8d67ca89SAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*8d67ca89SAndroid Build Coastguard Worker * 8*8d67ca89SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*8d67ca89SAndroid Build Coastguard Worker * 10*8d67ca89SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*8d67ca89SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*8d67ca89SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*8d67ca89SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*8d67ca89SAndroid Build Coastguard Worker * limitations under the License. 15*8d67ca89SAndroid Build Coastguard Worker */ 16*8d67ca89SAndroid Build Coastguard Worker 17*8d67ca89SAndroid Build Coastguard Worker #pragma once 18*8d67ca89SAndroid Build Coastguard Worker 19*8d67ca89SAndroid Build Coastguard Worker #include <stddef.h> 20*8d67ca89SAndroid Build Coastguard Worker #include <stdint.h> 21*8d67ca89SAndroid Build Coastguard Worker #include <linux/filter.h> 22*8d67ca89SAndroid Build Coastguard Worker 23*8d67ca89SAndroid Build Coastguard Worker bool set_app_seccomp_filter(); 24*8d67ca89SAndroid Build Coastguard Worker bool set_app_zygote_seccomp_filter(); 25*8d67ca89SAndroid Build Coastguard Worker bool set_system_seccomp_filter(); 26*8d67ca89SAndroid Build Coastguard Worker 27*8d67ca89SAndroid Build Coastguard Worker // Installs a filter that limits setresuid/setresgid to a range of 28*8d67ca89SAndroid Build Coastguard Worker // [uid_gid_min..uid_gid_max] (for the real-, effective- and super-ids). 29*8d67ca89SAndroid Build Coastguard Worker bool install_setuidgid_seccomp_filter(uint32_t uid_gid_min, uint32_t uid_gid_max); 30