From c60787b5f3cb4ca20c08a3793daab8ee4b185c7a Mon Sep 17 00:00:00 2001
From: Alexandre Pujol <alexandre@pujol.io>
Date: Thu, 7 Apr 2022 21:10:16 +0100
Subject: [PATCH] feat: add initial version of fail2ban.

---
 apparmor.d/profiles-a-f/fail2ban-client | 23 +++++++++++++++
 apparmor.d/profiles-a-f/fail2ban-server | 37 +++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 apparmor.d/profiles-a-f/fail2ban-client
 create mode 100644 apparmor.d/profiles-a-f/fail2ban-server

diff --git a/apparmor.d/profiles-a-f/fail2ban-client b/apparmor.d/profiles-a-f/fail2ban-client
new file mode 100644
index 00000000..5eef6ddd
--- /dev/null
+++ b/apparmor.d/profiles-a-f/fail2ban-client
@@ -0,0 +1,23 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{exec_path} = /{usr/,}bin/fail2ban-client
+profile fail2ban-client @{exec_path} {
+  include <abstractions/base>
+  include <abstractions/nameservice-strict>
+  include <abstractions/python>
+
+  @{exec_path} mr,
+
+  /{usr/,}bin/ r,
+  /{usr/,}bin/python3.[0-9]* r,
+
+  /etc/fail2ban/{,**} r,
+
+  include if exists <local/fail2ban-client>
+}
\ No newline at end of file
diff --git a/apparmor.d/profiles-a-f/fail2ban-server b/apparmor.d/profiles-a-f/fail2ban-server
new file mode 100644
index 00000000..f8f7f45e
--- /dev/null
+++ b/apparmor.d/profiles-a-f/fail2ban-server
@@ -0,0 +1,37 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{exec_path} = /{usr/,}bin/fail2ban-server
+profile fail2ban-server @{exec_path} flags=(attach_disconnected) {
+  include <abstractions/base>
+  include <abstractions/nameservice-strict>
+  include <abstractions/python>
+
+  @{exec_path} mr,
+
+  /{usr/,}bin/{,ba,da}sh             rix,
+  /{usr/,}{s,}bin/xtables-nft-multi  rix,
+  /{usr/,}{s,}bin/iptables           rix,
+
+  /{usr/,}bin/ r,
+  /{usr/,}bin/python3.[0-9]* r,
+
+  /etc/fail2ban/{,**} r,
+
+  /var/lib/fail2ban/fail2ban.sqlite3 rwk,
+  /var/log/auth.log r,
+  /var/log/fail2ban.log w,
+
+  @{run}/fail2ban/fail2ban.pid w,
+  @{run}/fail2ban/fail2ban.sock w,
+  @{run}/resolvconf/resolv.conf r,
+
+  owner @{PROC}/@{pid}/fd/ r,
+
+  include if exists <local/fail2ban-server>
+}
\ No newline at end of file