tests/test-ssh.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018-2019 Red Hat Inc.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are
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   8 #
   9 # * Redistributions of source code must retain the above copyright
  10 # notice, this list of conditions and the following disclaimer.
  11 #
  12 # * Redistributions in binary form must reproduce the above copyright
  13 # notice, this list of conditions and the following disclaimer in the
  14 # documentation and/or other materials provided with the distribution.
  15 #
  16 # * Neither the name of Red Hat nor the names of its contributors may be
  17 # used to endorse or promote products derived from this software without
  18 # specific prior written permission.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
  21 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  23 # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
  24 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  27 # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  28 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31 # SUCH DAMAGE.
  32
  33 source ./functions.sh
  34 set -e
  35 set -x
  36
  37 requires sshd -t -f ssh/sshd_config
  38 requires qemu-img --version
  39
  40 # Check that ssh to localhost will work without any passwords or phrases.
  41 requires ssh -V
  42 if ! ssh -o PreferredAuthentications=none,publickey -o StrictHostKeyChecking=no localhost echo </dev/null
  43 then
  44     echo "$0: passwordless/phraseless authentication to localhost not possible"
  45     exit 77
  46 fi
  47
  48 files="ssh.img"
  49 rm -f $files
  50 cleanup_fn rm -f $files
  51
  52 `which sshd` -f ssh/sshd_config -D -e &
  53 sshd_pid=$!
  54 cleanup_fn kill $sshd_pid
  55
  56 # Get the sshd port number which was randomly assigned.
  57 port="$(grep ^Port ssh/sshd_config | awk '{print $2}')"
  58
  59 # Run nbdkit with the ssh plugin to copy a file.
  60 nbdkit -v -D ssh.log=2 -U - \
  61        ssh host=localhost $PWD/disk \
  62        --run 'qemu-img convert $nbd ssh.img'
  63
  64 # The output should be identical.
  65 cmp disk ssh.img