#!/bin/bash

#########################################################################
# Copyright (C) 2017-2018 IAIK TU Graz and Fraunhofer AISEC
#
# 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 <https://www.gnu.org/licenses/>.
#########################################################################
# @file fetch_openssl.sh
# @brief Retrieves and compiles OpenSSL.
# @license This project is released under the GNU GPLv3+ License.
# @author See AUTHORS file.
# @version 0.3
#########################################################################

#------------------------------------------------------------------------
# Settings
#------------------------------------------------------------------------
OPENSSLDIR=openssl
set -e

#------------------------------------------------------------------------
# Fetch and Build OpenSSL in default configuration
# This version of OpenSSL can be used independently of cryptolib/openssl
# e.g. to generate asymmetric keys
#------------------------------------------------------------------------
if [[ ! -d "${OPENSSLDIR}" ]]; then
  git clone --depth 1 --branch OpenSSL_1_1_1 git://git.openssl.org/openssl.git
fi
cd "${OPENSSLDIR}"

if [[ ! -f apps/openssl ]]; then
  ./config
  make -j"$(nproc)"
fi
