services: Add auditd.

* gnu/services/auditd.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (Miscellaneous Services): Document it.

1 files changed, 54 insertions, 0 deletions

diff --git a/gnu/services/auditd.scm b/gnu/services/auditd.scm
new file mode 100644
index 0000000000..8a9292015f
--- /dev/null
+++ b/gnu/services/auditd.scm
@@ -0,0 +1,54 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 Danny Milosavljevic <dannym@scratchpost.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu services auditd)
+  #:use-module (gnu services)
+  #:use-module (gnu services configuration)
+  #:use-module (gnu services base)
+  #:use-module (gnu services shepherd)
+  #:use-module (gnu packages admin)
+  #:use-module (guix records)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+  #:export (auditd-configuration
+            auditd-service-type))
+
+; /etc/audit/audit.rules
+
+(define-configuration auditd-configuration
+  (audit
+   (package audit)
+   "Audit package."))
+
+(define (auditd-shepherd-service config)
+  (let* ((audit (auditd-configuration-audit config)))
+    (list (shepherd-service
+           (documentation "Auditd allows you to audit file system accesses.")
+           (provision '(auditd))
+           (start #~(make-forkexec-constructor
+                     (list (string-append #$audit "/sbin/auditd"))))
+           (stop #~(make-kill-destructor))))))
+
+(define auditd-service-type
+  (service-type (name 'auditd)
+                (description "Allows auditing file system accesses.")
+                (extensions
+                 (list
+                  (service-extension shepherd-root-service-type
+                                     auditd-shepherd-service)))
+                (default-value (auditd-configuration))))