mirror of
https://github.com/roddhjav/apparmor.d.git
synced 2024-11-15 07:54:17 +01:00
100 lines
4.8 KiB
Markdown
100 lines
4.8 KiB
Markdown
[<img src="https://gitlab.com/uploads/-/system/project/avatar/25600351/logo.png" align="right" height="110"/>][project]
|
|
|
|
# apparmor.d
|
|
|
|
[![][workflow]][action] [![][build]][project] [![][quality]][goreportcard] [![][matrix]][matrix-link]
|
|
|
|
**Full set of AppArmor profiles**
|
|
|
|
> [!WARNING]
|
|
> This project is still in its early development. Help is very welcome; see the [documentation website](https://apparmor.pujol.io/) including its [development](https://apparmor.pujol.io/development) section.
|
|
|
|
|
|
## Description
|
|
|
|
**AppArmor.d** is a set of over 1500 AppArmor profiles whose aim is to confine most Linux based applications and processes.
|
|
|
|
**Purpose**
|
|
|
|
- Confine all root processes such as all `systemd` tools, `bluetooth`, `dbus`,
|
|
`polkit`, `NetworkManager`, `OpenVPN`, `GDM`, `rtkit`, `colord`
|
|
- Confine all Desktop environments
|
|
- Confine all user services such as `Pipewire`, `Gvfsd`, `dbus`, `xdg`, `xwayland`
|
|
- Confine some *"special"* user applications: web browsers, file managers, etc
|
|
- Should not break a normal usage of the confined software
|
|
|
|
**Goals**
|
|
|
|
- Target both desktops and servers
|
|
- Support all distributions that support AppArmor:
|
|
* [Arch Linux](https://apparmor.pujol.io/install#archlinux)
|
|
* [Ubuntu 24.04/22.04](https://apparmor.pujol.io/install#ubuntu)
|
|
* [Debian 12](https://apparmor.pujol.io/install#debian)
|
|
* [OpenSUSE Tumbleweed](https://apparmor.pujol.io/install#opensuse)
|
|
- Support for all major desktop environments:
|
|
* Gnome (GDM)
|
|
* KDE (SDDM)
|
|
* XFCE (Lightdm) *(work in progress)*
|
|
- Fully tested *(work in progress)*
|
|
|
|
|
|
> This project is originally based on the work from [Morfikov][upstream] and aims to extend it to more Linux distributions and desktop environments.
|
|
|
|
## Concepts
|
|
|
|
*One profile a day keeps the hacker away*
|
|
|
|
There are over 50000 Linux packages and even more applications. It is simply not possible to write an AppArmor profile for all of them. Therefore, a question arises:
|
|
|
|
**What to confine and why?**
|
|
|
|
We take inspiration from the [Android/ChromeOS Security Model][android_model], and we apply it to the Linux world. Modern [Linux security distributions][clipos] usually consider an immutable core base image with a carefully selected set of applications. Everything else should be sandboxed. Therefore, this project tries to confine all the *core* applications you will usually find in a Linux system: all systemd services, xwayland, network, Bluetooth, your desktop environment... Non-core user applications are out of scope as they should be sandboxed using a dedicated tool (minijail, bubblewrap, toolbox...).
|
|
|
|
This is fundamentally different from how AppArmor is usually used on Linux servers as it is common to only confine the applications that face the internet and/or the users.
|
|
|
|
**Presentations**
|
|
|
|
Building the largest set of AppArmor profiles:
|
|
|
|
- [Linux Security Summit North America (LSS-NA 2023)](https://events.linuxfoundation.org/linux-security-summit-north-america/) *([Slide](https://lssna2023.sched.com/event/1K7bI/building-the-largest-working-set-of-apparmor-profiles-alexandre-pujol-the-collaboratory-tudublin), [Video](https://www.youtube.com/watch?v=OzyalrOzxE8))*
|
|
- [Ubuntu Summit 2023](https://events.canonical.com/event/31/) *([Slide](https://events.canonical.com/event/31/contributions/209/), [Video](https://www.youtube.com/watch?v=GK1J0TlxnFI))*
|
|
|
|
## Installation
|
|
|
|
Please see [apparmor.pujol.io/install](https://apparmor.pujol.io/install)
|
|
|
|
## Configuration
|
|
|
|
Please see [apparmor.pujol.io/configuration](https://apparmor.pujol.io/configuration)
|
|
|
|
## Usage
|
|
|
|
Please see [apparmor.pujol.io/usage](https://apparmor.pujol.io/usage)
|
|
|
|
## Contribution
|
|
|
|
Feedbacks, contributors, pull requests are all very welcome. Please read
|
|
[apparmor.pujol.io/development](https://apparmor.pujol.io/development)
|
|
for more details on the contribution process.
|
|
|
|
Development chat available on https://matrix.to/#/#apparmor.d:matrix.org
|
|
|
|
## License
|
|
|
|
This Project was initially based on Mikhail Morfikov's [apparmor profiles project][upstream]
|
|
and thus has the same license (GPL2).
|
|
|
|
[upstream]: https://gitlab.com/morfikov/apparmemall
|
|
[project]: https://gitlab.com/roddhjav/apparmor.d
|
|
[build]: https://gitlab.com/roddhjav/apparmor.d/badges/main/pipeline.svg?style=flat-square
|
|
[workflow]: https://img.shields.io/endpoint.svg?url=https%3A%2F%2Factions-badge.atrox.dev%2Froddhjav%2Fapparmor.d%2Fbadge%3Fref%3Dmain&style=flat-square
|
|
[action]: https://actions-badge.atrox.dev/roddhjav/apparmor.d/goto?ref=main
|
|
[quality]: https://img.shields.io/badge/go%20report-A+-brightgreen.svg?style=flat-square
|
|
[goreportcard]: https://goreportcard.com/report/github.com/roddhjav/apparmor.d
|
|
[matrix]: https://img.shields.io/badge/Matrix-%23apparmor.d-blue?style=flat-square&logo=matrix
|
|
[matrix-link]: https://matrix.to/#/#apparmor.d:matrix.org
|
|
|
|
[android_model]: https://arxiv.org/pdf/1904.05572
|
|
[clipos]: https://clip-os.org/en/
|
|
[write xor execute]: https://en.wikipedia.org/wiki/W%5EX
|