79 lines
2.3 KiB
Bash
Executable File
79 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2003-2018 Alex Thiessen <alex.thiessen.de+coreboot@gmail.com>
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 3 or later of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## SPDX-License-Identifier: GPL-3.0-or-later
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## <https://spdx.org/licenses/GPL-3.0-or-later.html>
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##
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set -o errexit
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set -o nounset
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set -o pipefail
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# static analysis
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if command -v shellcheck 1>/dev/null; then
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shellcheck "${BASH_SOURCE[0]}"
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else
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echo "shellcheck not found, running unchecked" >&2
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fi
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# dependency check
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dependencies=(basename diff dirname head mkdir mktemp openssl rm tail xxd)
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for dependency in "${dependencies[@]}"; do
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if ! command -v "${dependency}" 1>/dev/null; then
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echo "missing ${dependency}, test skipped" >&2
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exit 0
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fi
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done
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# parameters
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if [ ${#} -ne 1 ]; then
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echo "usage: '${0}' <testee>"
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exit 1
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fi
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# setup
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testee="${1}"
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declare -i header_len=16 signature_len=32
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tmp_dir="$(mktemp --directory --tmpdir secimage-test-XXXXXXXX)"
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shopt -s globstar nullglob
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for dump_file in test/data/**/*.xxdump; do
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bin_file_dir="${tmp_dir}/$(dirname "${dump_file#test/data/}")"
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mkdir --parents "${bin_file_dir}"
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xxd -r "${dump_file}" \
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"${bin_file_dir}/$(basename "${dump_file}" .xxdump)"
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done
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tail --bytes=+$((header_len + 1)) "${tmp_dir}/expected/binary" \
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| head --bytes=-${signature_len} \
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| openssl dgst -sha256 -mac hmac \
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-macopt hexkey:"$(xxd -c$((signature_len * 2)) -ps \
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"${tmp_dir}/input/hmac_binary_key")" \
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-binary \
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> "${tmp_dir}/expected/signature"
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mkdir "${tmp_dir}/actual"
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# test
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"${testee}" \
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-out "${tmp_dir}/actual/binary" \
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-config "${tmp_dir}/input/configfile" \
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-hmac "${tmp_dir}/input/hmac_binary_key" \
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-bl "${tmp_dir}/input/binary"
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tail --bytes=${signature_len} "${tmp_dir}/actual/binary" \
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> "${tmp_dir}/actual/signature"
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diff --recursive "${tmp_dir}/actual" "${tmp_dir}/expected" 1>/dev/null
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# teardown
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rm --force --recursive "${tmp_dir}"
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