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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.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 tests ldap)
#:use-module (gnu tests)
#:use-module (gnu system)
#:use-module (gnu system nss)
#:use-module (gnu system vm)
#:use-module (gnu services)
#:use-module (gnu services authentication)
#:use-module (gnu services networking)
#:use-module (gnu packages base)
#:use-module (gnu packages openldap)
#:use-module (guix gexp)
#:use-module (guix store)
#:export (%test-ldap))
(define %ldap-os
(let ((simple
(simple-operating-system
(service dhcp-client-service-type)
(service nslcd-service-type))))
(operating-system
(inherit simple)
(name-service-switch
(let ((services (list (name-service (name "db"))
(name-service (name "files"))
(name-service (name "ldap")))))
(name-service-switch
(inherit %mdns-host-lookup-nss)
(password services)
(shadow services)
(group services)
(netgroup services)
(gshadow services)))))))
(define (run-ldap-test)
"Run tests in %LDAP-OS."
(define os
(marionette-operating-system
%ldap-os
#:imported-modules '((gnu services herd)
(guix combinators))))
(define vm
(virtual-machine os))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11) (srfi srfi-64)
(gnu build marionette))
(define marionette
(make-marionette (list #$vm)))
(mkdir #$output)
(chdir #$output)
(test-begin "ldap")
;; Set up LDAP directory server
(test-assert "LDAP server instance running"
(marionette-eval
'(begin
(with-output-to-file "instance.inf"
(lambda ()
(display "[general]
config_version = 2
\n[slapd]
root_password = SECRET
user = root
group = root
\n[backend-userroot]
sample_entries = yes
suffix = dc=example,dc=com")))
(and
;; Create instance
(zero? (system* #$(file-append 389-ds-base "/sbin/dscreate")
"-v" "from-file" "instance.inf"))
;; Start instance
(zero? (system* #$(file-append 389-ds-base "/sbin/dsctl")
"localhost" "start"))
;; Create user account
(zero? (system* #$(file-append 389-ds-base "/sbin/dsidm")
"-b" "dc=example,dc=com"
"localhost" "user" "create"
"--uid" "eva" "--cn" "Eva Lu Ator"
"--displayName" "Eva Lu Ator"
"--uidNumber" "1234" "--gidNumber" "2345"
"--homeDirectory" "/home/eva"))))
marionette))
(test-assert "Manager can bind to LDAP server instance"
(marionette-eval
'(zero? (system* #$(file-append openldap "/bin/ldapwhoami")
"-H" "ldap://localhost" "-D"
"cn=Directory Manager" "-w" "SECRET"))
marionette))
;; Wait for nslcd to be up and running.
(test-assert "nslcd service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(match (start-service 'nslcd)
(#f #f)
(('service response-parts ...)
(match (assq-ref response-parts 'running)
((pid) (number? pid))))))
marionette))
(test-assert "nslcd produces a log file"
(marionette-eval
'(file-exists? "/var/log/nslcd")
marionette))
(test-assert "Can query LDAP user accounts"
(marionette-eval
'(begin
;; TODO: This shouldn't be necessary, but unfortunately it
;; really is needed to discover LDAP accounts with "id".
(setenv "LD_LIBRARY_PATH"
#$(file-append nss-pam-ldapd "/lib"))
(zero? (system* #$(file-append coreutils "/bin/id") "eva")))
marionette))
(test-assert "Can become LDAP user"
(marionette-eval
'(zero? (system* "/run/setuid-programs/su" "eva" "-c"
#$(file-append coreutils "/bin/true")))
marionette))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation "ldap-test" test))
(define %test-ldap
(system-test
(name "ldap")
(description "Run an LDAP directory server and authenticate against it.")
(value (run-ldap-test))))
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