[Libguestfs] [PATCH] tests: test --key for a real guest (with inspection)

Test both the decryption by device name, and UUID. --- tests/luks/Makefile.am | 3 +- tests/luks/test-key-option-inspect.sh | 48 +++++++++++++++++++++++++++ 2 files changed, 50 insertions(+), 1 deletion(-) create mode 100755 tests/luks/test-key-option-inspect.sh diff --git a/tests/luks/Makefile.am b/tests/luks/Makefile.am index 30c817f87..2330ed72f 100644 --- a/tests/luks/Makefile.am +++ b/tests/luks/Makefile.am @@ -20,7 +20,8 @@ include $(top_srcdir)/subdir-rules.mk TESTS = \ test-luks.sh \ test-luks-list.sh \ - test-key-option.sh + test-key-option.sh \ + test-key-option-inspect.sh TESTS_ENVIRONMENT = $(top_builddir)/run --test diff --git a/tests/luks/test-key-option-inspect.sh b/tests/luks/test-key-option-inspect.sh new file mode 100755 index 000000000..d6abe2531 --- /dev/null +++ b/tests/luks/test-key-option-inspect.sh @@ -0,0 +1,48 @@ +#!/bin/bash - +# libguestfs +# Copyright (C) 2019 Red Hat Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +# Test the --key option. It is handled by common code so we only need +# to test one tool (guestfish). + +set -e + +$TEST_FUNCTIONS +skip_if_skipped +skip_unless_feature_available luks +skip_unless_phony_guest fedora-luks.img + +disk=../../test-data/phony-guests/fedora-luks.img +device=/dev/sda2 + +# Get the UUID of the LUKS device. +uuid="$(guestfish --ro -a $disk run : luks-uuid $device)" + +# Try to decrypt the disk in different ways: +# - pass a wrong key via stdin to check the --key value is actually used only +# - check for /etc/fedora-release as a way to know the LUKS device was +# decrypted correctly + +# Specify the libguestfs device name of the LUKS device. +echo wrongkey | guestfish --ro -a $disk -i --keys-from-stdin \ + --key "$device:key:FEDORA" \ + exists /etc/fedora-release + +# Specify the UUID of the LUKS device. +echo wrongkey | guestfish --ro -a $disk -i --keys-from-stdin \ + --key "$uuid:key:FEDORA" \ + exists /etc/fedora-release -- 2.21.0