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- ;;; sssh-ssshd.scm -- Communication between sssh and ssshd.
- ;; Copyright (C) 2014, 2015 Artyom V. Poptsov <poptsov.artyom@gmail.com>
- ;;
- ;; This file is a part of Guile-SSH.
- ;;
- ;; Guile-SSH 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.
- ;;
- ;; Guile-SSH 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 Guile-SSH. If not, see <http://www.gnu.org/licenses/>.
- (add-to-load-path (getenv "abs_top_srcdir"))
- (use-modules (srfi srfi-64)
- (ice-9 popen)
- (ice-9 rdelim)
- (ice-9 regex)
- ;; Helper procedures
- (tests common))
- (test-begin "sssh-ssshd")
- ;;;
- (define *test-cmd* "uname --all")
- (define *srv-address* INADDR_LOOPBACK)
- (define *srv-port* 12600)
- (define *srv-pid-file* "ssshd.pid")
- (define *ssshd-cmd*
- (string-append
- %topbuilddir "/examples/ssshd.scm --detach"
- " --pid-file=" *srv-pid-file*
- " --port=" (number->string *srv-port*)
- " --rsakey=" %rsakey
- " --dsakey=" %dsakey))
- (define *sssh-cmd*
- (string-append
- %topbuilddir "/examples/sssh.scm"
- " --identity-file=" %rsakey
- " --port=" (number->string *srv-port*)
- " --known-hosts-file=" %knownhosts
- " " (inet-ntop AF_INET *srv-address*)
- " '" *test-cmd* "'"))
- (setenv "GUILE_LOAD_PATH" (string-append %topdir "/modules"))
- ;; We must unset `SSH_AUTH_SOCK' to prevent sssh from asking SSH agent
- ;; (if it is present) for keys.
- (unsetenv "SSH_AUTH_SOCK")
- (define ssshd-pid #f)
- ;;; Tests
- (test-assert "ssshd, start"
- (let ((*max-tries* 10))
- (system *ssshd-cmd*)
- (let wait-pid-file ((exists? #f)
- (sleep-time 1) ;s
- (try 1))
- (if exists?
- (let* ((p (open-input-file *srv-pid-file*))
- (pid (read-line p)))
- (set! ssshd-pid (string->number pid)))
- (if (<= try *max-tries*)
- (begin
- (sleep sleep-time)
- (wait-pid-file (file-exists? *srv-pid-file*)
- (1+ sleep-time)
- (1+ try)))
- (format #t "Couldn't read a PID file ~a in ~a tries.~%"
- *srv-pid-file* try))))
- (sleep 1)
- ssshd-pid))
- (test-assert "sssh, exec"
- (let ((output (read-line (open-input-pipe *test-cmd*)))
- (p (open-input-pipe *sssh-cmd*))
- (res #f))
- (let r ((l (read-line p)))
- (if (not (eof-object? l))
- (if (string=? output l)
- (set! res #t)
- (r (read-line p)))))
- ;; Cleanup
- (and ssshd-pid
- (kill ssshd-pid SIGTERM))
- (and (file-exists? *srv-pid-file*)
- (delete-file *srv-pid-file*))
- ;; Return the result
- res))
- (test-end "sssh-ssshd")
- (exit (= (test-runner-fail-count (test-runner-current)) 0))
- ;;; sssh-ssshd.scm ends here.
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