#!/bin/bash -ex
# vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80:
#
# Copyright (c) 2019 Red Hat, Inc.
# Author: Sergio Correia <scorreia@redhat.com>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#

TEST="${0}"
. tests-common-functions

on_exit() {
    [ -d "${TMP}" ] && rm -rf "${TMP}"
}

trap 'on_exit' EXIT
trap 'exit' ERR

TMP="$(mktemp -d)"

ADV="${TMP}/adv.jws"
create_tang_adv "${ADV}"
CFG="$(printf '{"url":"foobar","adv":"%s"}' "$ADV")"

# LUKS1.
DEV="${TMP}/luks1-device"
UUID="cb6e8904-81ff-40da-a84a-07ab9ab5715e"

# Using newlines and special chars in the passphrase.
PASS="foo

bar

\\\&#@@&@*!)(

$$$
"

KEYFILE="${TMP}/key"
echo -n "${PASS}" > "${KEYFILE}"

new_device_keyfile "luks1" "${DEV}" "${KEYFILE}"
if ! clevis luks bind -f -k "${KEYFILE}" -d "${DEV}" tang "${CFG}"; then
    error "${TEST}: Binding is expected to succeed when given a correct (${KEYFILE}) password." >&2
fi

SLT=1
if ! read -r _ state uuid < <(luksmeta show -d "${DEV}" | grep "^${SLT} *"); then
    error "${TEST}: Error reading LUKSmeta info for slot ${SLT} of ${DEV}." >&2
fi

if [ "${state}" != "active" ]; then
    error "${TEST}: state (${state}) is expected to be 'active'." >&2
fi

if [ "${uuid}" != "${UUID}" ]; then
    error "${TEST}: UUID ($uuid) is expected to be '${UUID}'." >&2
fi