tests/test-vddk-password-fd.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 # password=-FD was broken in the VDDK plugin in nbdkit 1.18 through
  34 # 1.20.2.  This was because the reexec code caused
  35 # nbdkit_read_password to be called twice, second time with stdin
  36 # reopened on /dev/null.  Since we have now fixed this bug, this is a
  37 # regression test.
  38
  39 source ./functions.sh
  40 set -e
  41 set -x
  42
  43 skip_if_valgrind "because setting LD_LIBRARY_PATH breaks valgrind"
  44 requires_nbdinfo
  45
  46 f=test-vddk-password-fd.file
  47 out=test-vddk-password-fd.out
  48 cleanup_fn rm -f $f $out
  49
  50 # Get dummy-vddk to print the password to stderr.
  51 export DUMMY_VDDK_PRINT_PASSWORD=1
  52
  53 # Password -FD.
  54 echo 123 > $f
  55 exec 3< $f
  56 nbdkit -fv -U - vddk \
  57        libdir=.libs \
  58        server=noserver.example.com thumbprint=ab \
  59        vm=novm /nofile \
  60        user=root password=-3 \
  61        --run 'nbdinfo $nbd' \
  62        >&$out ||:
  63 exec 3<&-
  64 cat $out
  65
  66 grep "password=123$" $out
  67
  68 # Password -FD, zero length.
  69 : > $f
  70 exec 3< $f
  71 nbdkit -fv -U - vddk \
  72        libdir=.libs \
  73        server=noserver.example.com thumbprint=ab \
  74        vm=novm /nofile \
  75        user=root password=-3 \
  76        --run 'nbdinfo $nbd' \
  77        >&$out ||:
  78 exec 3<&-
  79 cat $out
  80
  81 grep "password=$" $out