tests/test-read-password-interactive.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright Red Hat
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are
   7 # met:
   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 # This is an executable C script using nbdkit-cc-plugin.
  38 requires_plugin cc
  39 plugin=$SRCDIR/test-read-password-plugin.c
  40 requires test -x $plugin
  41
  42 # expect on macOS does not work for unclear reasons, skip it.
  43 requires_not test "$(uname)" = "Darwin"
  44
  45 requires expect -v
  46
  47 # Since we are matching on error messages.
  48 export LANG=C
  49
  50 f=test-read-password-interactive.file
  51 out=test-read-password-interactive.out
  52 rm -f $f $out
  53 cleanup_fn rm -f $f $out
  54
  55 # Reading a password from stdin (non-interactive) should fail.
  56 if $plugin -U - -fv file=$f password=- </dev/null >&$out ; then
  57     echo "$0: expected password=- to fail"
  58     exit 1
  59 fi
  60 cat $out
  61 grep "stdin is not a tty" $out
  62
  63 export plugin f
  64
  65 # Password read interactively from stdin tty.
  66 expect -f - <<'EOF'
  67   spawn bash $env(plugin) -U - -fv password=- file=$env(f)
  68   expect "ssword:"
  69   send "abc\r"
  70   wait
  71 EOF
  72 grep '^abc$' $f
  73
  74 # Empty password read interactively from stdin tty.
  75 rm -f $f
  76 expect -f - <<'EOF'
  77   spawn bash $env(plugin) -U - -fv password=- file=$env(f)
  78   expect "ssword:"
  79   send "\r"
  80   wait
  81 EOF
  82 test -f $f
  83 ! test -s $f