tests/test-vddk-password-fd.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018-2020 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
   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 # Setting LD_LIBRARY_PATH breaks valgrind.
  44 if [ "x$NBDKIT_VALGRIND" = "x1" ]; then
  45     echo "$0: skipped under valgrind"
  46     exit 77
  47 fi
  48
  49 requires nbdinfo --version
  50
  51 f=test-vddk-password-fd.file
  52 out=test-vddk-password-fd.out
  53 cleanup_fn rm -f $f $out
  54
  55 # Get dummy-vddk to print the password to stderr.
  56 export DUMMY_VDDK_PRINT_PASSWORD=1
  57
  58 # Password -FD.
  59 echo 123 > $f
  60 exec 3< $f
  61 nbdkit -fv -U - vddk \
  62        libdir=.libs \
  63        server=noserver.example.com thumbprint=ab \
  64        vm=novm /nofile \
  65        user=root password=-3 \
  66        --run 'nbdinfo $nbd' \
  67        >&$out ||:
  68 exec 3<&-
  69 cat $out
  70
  71 grep "password=123$" $out
  72
  73 # Password -FD, zero length.
  74 : > $f
  75 exec 3< $f
  76 nbdkit -fv -U - vddk \
  77        libdir=.libs \
  78        server=noserver.example.com thumbprint=ab \
  79        vm=novm /nofile \
  80        user=root password=-3 \
  81        --run 'nbdinfo $nbd' \
  82        >&$out ||:
  83 exec 3<&-
  84 cat $out
  85
  86 grep "password=$" $out