selinux_policy_standard

• Introduction
• Directory Structure
• Usage
• Repositories Involved

Introduction

This repository stores the SELinux policy files required by each subsystem of an OpenHarmony standard system and the script files for compiling these SELinux policy files.

Directory Structure

/utils/system/selinux_policy_standard
├── account                     # Stores the SELinux policy files for the Account subsystem. The directory structure of other subsystems is the same as this one.
│   └── system
│       └── common              # Stores the SELinux policy files to be compiled into the system image.
│   └── vendor
│       └── common              # Stores the SELinux policy files to be compiled into the vendor image. If no such policy files are configured, this directory does not exist.
│   └── public                  # Stores the SELinux policy files to be compiled into the system and vendor images. If no such policy files are configured, this directory does not exist.
│   └── property_trustlist      # Stores the property_trustlist policy files to be compiled into the system image. If no such policy files are configured, this directory does not exist.
│   └── policy.mk               # Represents the makefile, which is associated with all the policy files for this subsystem.
├── appexecfwk                  # Stores the SELinux policy files for the Application Framework subsystem.
├── communication               # Stores the SELinux policy files for the Intelligent Soft Bus subsystem.
├── distributedschedule         # Stores the SELinux policy files for the Distributed Scheduler subsystem.
├── graphic                     # Stores the SELinux policy files for the Graphic subsystem.
├── hdf                         # Stores the SELinux policy files for the Hardware Driver Foundation (HDF) subsystem.
├── hiviewdfx                   # Stores the SELinux policy files for the DFX subsystem.
├── kernel                      # Stores the SELinux policy files for the Kernel subsystem.
├── miscservices                # Stores the SELinux policy files for the Misc Services subsystem.
├── multimedia                  # Stores the SELinux policy files for the Multimedia subsystem.
├── multimodalinput             # Stores the SELinux policy files for the Multimodal Input subsystem.
├── startup                     # Stores the SELinux policy files for the Startup subsystem.
├── telephony                   # Stores the SELinux policy files for the Telephony Service subsystem.
├── udevd                       # Stores the SELinux policy files for the udev module of the Multimodal Input subsystem.
├── uinput                      # Stores the SELinux policy files for the uinput module of the Multimodal Input subsystem.
├── updater                     # Stores the SELinux policy files for the Update subsystem.
├── ...                         # Stores the SELinux policy files for new subsystems.
├── ohos_policy.mk              # Represents the makefile, which is associated with the policy files for all subsystems in the current directory.

Usage

You can create SELinux policy files and script files for a new subsystem in corresponding directories that are determined by the image into which the SELinux policy files are compiled. When adding a new SELinux policy file, place it in the right directory. The structure of the directories for compiling SELinux policy files is as follows for details, see the **ohos\_policy.mk** file in the root directory:

/utils/system/selinux_policy_standard
├── NEW                         # Stores the SELinux policy files for a new subsystem.
│   └── system
│       └── common              # Stores the SELinux policy files to be compiled into the system image.
│   └── vendor
│       └── common              # Stores the SELinux policy files to be compiled into the vendor image.
│   └── public                  # Stores the SELinux policy files to be compiled into the system and vendor images.
│   └── property_trustlist      # Stores the property_trustlist policy files to be compiled into the system image.
│   └── policy.mk               # Represents the makefile.

Repositories Involved

Security subsystem

hmf/utils/selinux_policy_standard