mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-07 15:36:20 -05:00
c1c6650e28
* gnu/services/pam-mount.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. * doc/guix.texi (PAM Mount Service): New subsection. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
111 lines
4.4 KiB
Scheme
111 lines
4.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
|
|
;;;
|
|
;;; 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 pam-mount)
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu services)
|
|
#:use-module (gnu services configuration)
|
|
#:use-module (gnu system pam)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix records)
|
|
#:export (pam-mount-configuration
|
|
pam-mount-configuration?
|
|
pam-mount-service-type))
|
|
|
|
(define %pam-mount-default-configuration
|
|
`((debug (@ (enable "0")))
|
|
(mntoptions (@ (allow ,(string-join
|
|
'("nosuid" "nodev" "loop"
|
|
"encryption" "fsck" "nonempty"
|
|
"allow_root" "allow_other")
|
|
","))))
|
|
(mntoptions (@ (require "nosuid,nodev")))
|
|
(logout (@ (wait "0")
|
|
(hup "0")
|
|
(term "no")
|
|
(kill "no")))
|
|
(mkmountpoint (@ (enable "1")
|
|
(remove "true")))))
|
|
|
|
(define (make-pam-mount-configuration-file config)
|
|
(computed-file
|
|
"pam_mount.conf.xml"
|
|
#~(begin
|
|
(use-modules (sxml simple))
|
|
(call-with-output-file #$output
|
|
(lambda (port)
|
|
(sxml->xml
|
|
'(*TOP*
|
|
(*PI* xml "version='1.0' encoding='utf-8'")
|
|
(pam_mount
|
|
#$@(pam-mount-configuration-rules config)
|
|
(pmvarrun
|
|
#$(file-append pam-mount
|
|
"/sbin/pmvarrun -u '%(USER)' -o '%(OPERATION)'"))
|
|
(cryptmount
|
|
#$(file-append pam-mount
|
|
(string-append
|
|
"/sbin/mount.crypt"
|
|
" '%(if %(CIPHER),-ocipher=%(CIPHER))'"
|
|
" '%(if %(FSKEYCIPHER),"
|
|
"-ofsk_cipher=%(FSKEYCIPHER))'"
|
|
" '%(if %(FSKEYHASH),-ofsk_hash=%(FSKEYHASH))'"
|
|
" '%(if %(FSKEYPATH),-okeyfile=%(FSKEYPATH))'"
|
|
" '%(if %(OPTIONS),-o%(OPTIONS))'"
|
|
" '%(VOLUME)' '%(MNTPT)'")))
|
|
(cryptumount
|
|
#$(file-append pam-mount "/sbin/umount.crypt '%(MNTPT)'"))))
|
|
port))))))
|
|
|
|
(define-record-type* <pam-mount-configuration>
|
|
pam-mount-configuration
|
|
make-pam-mount-configuration
|
|
pam-mount-configuration?
|
|
(rules pam-mount-configuration-rules
|
|
(default %pam-mount-default-configuration)))
|
|
|
|
(define (pam-mount-etc-service config)
|
|
`(("security/pam_mount.conf.xml"
|
|
,(make-pam-mount-configuration-file config))))
|
|
|
|
(define (pam-mount-pam-service config)
|
|
(define optional-pam-mount
|
|
(pam-entry
|
|
(control "optional")
|
|
(module #~(string-append #$pam-mount "/lib/security/pam_mount.so"))))
|
|
(list (lambda (pam)
|
|
(if (member (pam-service-name pam)
|
|
'("login" "su" "slim" "gdm-password"))
|
|
(pam-service
|
|
(inherit pam)
|
|
(auth (append (pam-service-auth pam)
|
|
(list optional-pam-mount)))
|
|
(session (append (pam-service-session pam)
|
|
(list optional-pam-mount))))
|
|
pam))))
|
|
|
|
(define pam-mount-service-type
|
|
(service-type
|
|
(name 'pam-mount)
|
|
(extensions (list (service-extension etc-service-type
|
|
pam-mount-etc-service)
|
|
(service-extension pam-root-service-type
|
|
pam-mount-pam-service)))
|
|
(default-value (pam-mount-configuration))
|
|
(description "Activate PAM-Mount support. It allows mounting volumes for
|
|
specific users when they log in.")))
|