diff options
Diffstat (limited to 'gnu/tests')
| -rw-r--r-- | gnu/tests/ssh.scm | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/gnu/tests/ssh.scm b/gnu/tests/ssh.scm new file mode 100644 index 0000000000..a9592d9fee --- /dev/null +++ b/gnu/tests/ssh.scm @@ -0,0 +1,158 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.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 tests ssh) + #:use-module (gnu tests) + #:use-module (gnu system) + #:use-module (gnu system grub) + #:use-module (gnu system file-systems) + #:use-module (gnu system shadow) + #:use-module (gnu system vm) + #:use-module (gnu services) + #:use-module (gnu services base) + #:use-module (gnu services ssh) + #:use-module (gnu services networking) + #:use-module (gnu packages ssh) + #:use-module (guix gexp) + #:use-module (guix store) + #:use-module (guix monads) + #:export (%test-openssh)) + +(define %openssh-os + (operating-system + (host-name "komputilo") + (timezone "Europe/Berlin") + (locale "en_US.UTF-8") + + (bootloader (grub-configuration (device "/dev/sdX"))) + (file-systems %base-file-systems) + (firmware '()) + (users %base-user-accounts) + + ;; Allow root logins with an empty password to simplify testing. + (services (cons* (service openssh-service-type + (openssh-configuration + (permit-root-login #t) + (allow-empty-passwords? #t))) + (dhcp-client-service) + %base-services)))) + +(define (run-openssh-test name) + (mlet* %store-monad ((os -> (marionette-operating-system + %openssh-os + #:imported-modules '((gnu services herd) + (guix combinators)))) + (command (system-qemu-image/shared-store-script + os #:graphic? #f))) + (define test + (with-imported-modules '((gnu build marionette)) + #~(begin + (eval-when (expand load eval) + ;; Prepare to use Guile-SSH. + (set! %load-path + (cons (string-append #$guile-ssh "/share/guile/site/" + (effective-version)) + %load-path))) + + (use-modules (gnu build marionette) + (srfi srfi-64) + (ice-9 match) + (ssh session) + (ssh auth) + (ssh channel)) + + (define marionette + ;; Enable TCP forwarding of the guest's port 22. + (make-marionette (list #$command "-net" + "user,hostfwd=tcp::2222-:22"))) + + (define (wait-for-file file) + ;; Wait until FILE exists in the guest; 'read' its content and + ;; return it. + (marionette-eval + `(let loop ((i 10)) + (cond ((file-exists? ,file) + (call-with-input-file ,file read)) + ((> i 0) + (sleep 1) + (loop (- i 1))) + (else + (error "file didn't show up" ,file)))) + marionette)) + + (mkdir #$output) + (chdir #$output) + + (test-begin "openssh") + + ;; Wait for sshd to be up and running. + (test-eq "service running" + 'running! + (marionette-eval + '(begin + (use-modules (gnu services herd)) + (start-service 'ssh-daemon) + 'running!) + marionette)) + + ;; Check sshd's PID file. + (test-equal "sshd PID" + (wait-for-file "/var/run/sshd.pid") + (marionette-eval + '(begin + (use-modules (gnu services herd) + (srfi srfi-1)) + + (live-service-running + (find (lambda (live) + (memq 'ssh-daemon + (live-service-provision live))) + (current-services)))) + marionette)) + + ;; Connect to the guest over SSH. We should be able to connect as + ;; "root" with an empty password. Make sure we can run a shell + ;; command there. + (test-equal "connect" + 'hello + (let* ((session (make-session #:user "root" + #:port 2222 #:host "localhost" + #:log-verbosity 'protocol))) + (match (connect! session) + ('ok + (match (pk 'auth (userauth-password! session "")) + ('success + ;; FIXME: 'get-server-public-key' segfaults. + ;; (get-server-public-key session) + (let ((channel (make-channel session))) + (channel-open-session channel) + (channel-request-exec channel + "echo hello > /root/witness") + (and (zero? (channel-get-exit-status channel)) + (wait-for-file "/root/witness"))))))))) + + (test-end) + (exit (= (test-runner-fail-count (test-runner-current)) 0))))) + + (gexp->derivation name test))) + +(define %test-openssh + (system-test + (name "openssh") + (description "Connect to a running OpenSSH daemon.") + (value (run-openssh-test name)))) |