1# Copyright (c) 2024 Huawei Device Co., Ltd. 2# Licensed under the Apache License, Version 2.0 (the "License"); 3# you may not use this file except in compliance with the License. 4# You may obtain a copy of the License at 5# 6# http://www.apache.org/licenses/LICENSE-2.0 7# 8# Unless required by applicable law or agreed to in writing, software 9# distributed under the License is distributed on an "AS IS" BASIS, 10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11# See the License for the specific language governing permissions and 12# limitations under the License. 13 14type dev_dec, dev_attr; 15 16neverallow { domain -sandbox_manager_service -appspawn } dev_dec:chr_file { ioctl open read write }; 17 18allow appspawn dev_dec:chr_file { read write open ioctl }; 19allowxperm appspawn dev_dec:chr_file ioctl { 0x7306 0x7301 }; 20 21allow sandbox_manager_service dev_dec:chr_file { ioctl open read write }; 22allowxperm sandbox_manager_service dev_dec:chr_file ioctl { 0x7301 0x7302 0x7303 0x7304 0x7305 0x7309 }; 23 24allow ueventd dev_dec:chr_file { relabelto }; 25 26allow sandbox_manager_service system_file:dir { search getattr open read }; 27 28allow sandbox_manager_service system_file:file { getattr open read }; 29