#!/bin/bash -xe
# vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80:
#
# Copyright (c) 2016 Red Hat, Inc.
# Author: Nathaniel McCallum <npmccallum@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/>.
#

. tang-common-test-functions

on_exit() {
    exit_status=$?
    tang_stop "${TMP}"
    [ -d "$TMP" ] && rm -rf "$TMP"
    exit "${exit_status}"
}

trap 'on_exit' EXIT

TMP="$(mktemp -d)"

port=$(tang_new_random_port)

tang_run "${TMP}" "${port}" sig exc

thp="$(jose jwk thp -i "$TMP/db/sig.jwk")"
adv="${TMP}/adv.jws"
tang_get_adv "${port}" "${adv}"
url="http://localhost:${port}"

cfg="$(printf '{"url":"%s","adv":"%s"}' "$url" "$adv")"
enc="$(echo -n "hi" | clevis encrypt tang "$cfg")"
dec="$(echo -n "$enc" | clevis decrypt)"
test "$dec" == "hi"

cfg="$(printf '{"url":"%s","thp":"%s"}' "$url" "$thp")"
enc="$(echo -n "hi" | clevis encrypt tang "$cfg")"
dec="$(echo -n "$enc" | clevis decrypt)"
test "$dec" == "hi"

tang_stop "${TMP}"

! echo "$enc" | clevis decrypt