#!/usr/bin/env bash
# nbdkit
# Copyright Red Hat
#
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# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
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# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

# password=-FD was broken in the VDDK plugin in nbdkit 1.18 through
# 1.20.2.  This was because the reexec code caused
# nbdkit_read_password to be called twice, second time with stdin
# reopened on /dev/null.  Since we have now fixed this bug, this is a
# regression test.

source ./functions.sh
set -e
set -x
set -u

skip_if_valgrind "because setting LD_LIBRARY_PATH breaks valgrind"
requires_run
requires_nbdinfo

f=test-vddk-password-fd.file
out=test-vddk-password-fd.out
cleanup_fn rm -f $f $out

# Get dummy-vddk to print the password to stderr.
export DUMMY_VDDK_PRINT_PASSWORD=1

# Password -FD.
echo 123 > $f
exec 3< $f
nbdkit -fv vddk \
       libdir=.libs \
       server=noserver.example.com thumbprint=ab \
       vm=novm /nofile \
       user=root password=-3 \
       --run 'nbdinfo "$uri"' \
       >&$out ||:
exec 3<&-
cat $out

grep "password=123$" $out

# Password -FD, zero length.
: > $f
exec 3< $f
nbdkit -fv vddk \
       libdir=.libs \
       server=noserver.example.com thumbprint=ab \
       vm=novm /nofile \
       user=root password=-3 \
       --run 'nbdinfo "$uri"' \
       >&$out ||:
exec 3<&-
cat $out

grep "password=$" $out
