#!/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=$(basename "${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}"
PIN="tang"
CFG=$(printf '{"url": "ADDR","adv": "%s"}' "${ADV}")

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

if ! clevis luks bind -f -d "${DEV}" "${PIN}" "${CFG}" <<< "${DEFAULT_PASS}"; then
    error "${TEST}: Binding is expected to succeed when given a correct (${DEFAULT_PASS}) password."
fi

SLT=1
if ! read -r slot pin cfg < <(clevis luks list -d "${DEV}" -s "${SLT}"); then
    error "${TEST}: clevis luks list is expected to succeed for device(${DEV}) and slot (${SLT})"
fi

if [[ "${slot}" != "${SLT}:" ]]; then
    error "${TEST}: slot (${slot}) is expected to be ${SLT}"
fi

if [[ "${pin}" != "${PIN}" ]]; then
    error "${TEST}: pin (${pin}) is expected to be '${PIN}'"
fi

to_remove_from_cfg=$(printf ',"adv": "%s"' "${ADV}")
cfg_for_cmp=${cfg//"${to_remove_from_cfg}"/}
if ! pin_cfg_equal "${cfg}" "${cfg_for_cmp}"; then
    error "${TEST}: config obtained from clevis luks list (${cfg}) is expected to match the one used to bind the test (${cfg_for_cmp})"
fi