From bf90203bb912da0fc6960e50f0b3bc0ad16916f2 Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Sun, 22 Jan 2017 20:36:41 +0300 Subject: nist-sp-800-38a.py -> nist.py --- test/nist.py | 269 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 269 insertions(+) create mode 100644 test/nist.py (limited to 'test/nist.py') diff --git a/test/nist.py b/test/nist.py new file mode 100644 index 0000000..3aa9ed2 --- /dev/null +++ b/test/nist.py @@ -0,0 +1,269 @@ +# Copyright (c) 2015 Egor Tensin +# This file is part of the "AES tools" project. +# For details, see https://github.com/egor-tensin/aes-tools. +# Distributed under the MIT License. + +import argparse +from datetime import datetime +from enum import Enum +import logging +import os.path +from subprocess import CalledProcessError +import sys + +from toolkit import Algorithm, BlockInput, Mode, Tools + +_TEST_PLAINTEXTS = [ + '6bc1bee22e409f96e93d7e117393172a', + 'ae2d8a571e03ac9c9eb76fac45af8e51', + '30c81c46a35ce411e5fbc1191a0a52ef', + 'f69f2445df4f9b17ad2b417be66c3710' +] + +_TEST_KEYS = { + Algorithm.AES128: '2b7e151628aed2a6abf7158809cf4f3c', + Algorithm.AES192: '8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b', + Algorithm.AES256: '603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4' +} + +_TEST_INIT_VECTOR = '000102030405060708090a0b0c0d0e0f' +_TEST_INIT_VECTOR_CTR = 'f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff' + +_TEST_INIT_VECTORS = { + Algorithm.AES128: { + Mode.CBC: _TEST_INIT_VECTOR, + Mode.CFB: _TEST_INIT_VECTOR, + Mode.OFB: _TEST_INIT_VECTOR, + Mode.CTR: _TEST_INIT_VECTOR_CTR + } +} + +_TEST_INIT_VECTORS[Algorithm.AES192] = _TEST_INIT_VECTORS[Algorithm.AES128] +_TEST_INIT_VECTORS[Algorithm.AES256] = _TEST_INIT_VECTORS[Algorithm.AES128] + +_TEST_CIPHERTEXTS = { + Algorithm.AES128: { + Mode.ECB: [ + '3ad77bb40d7a3660a89ecaf32466ef97', + 'f5d3d58503b9699de785895a96fdbaaf', + '43b1cd7f598ece23881b00e3ed030688', + '7b0c785e27e8ad3f8223207104725dd4' + ], + Mode.CBC: [ + '7649abac8119b246cee98e9b12e9197d', + '5086cb9b507219ee95db113a917678b2', + '73bed6b8e3c1743b7116e69e22229516', + '3ff1caa1681fac09120eca307586e1a7' + ], + Mode.CFB: [ + '3b3fd92eb72dad20333449f8e83cfb4a', + 'c8a64537a0b3a93fcde3cdad9f1ce58b', + '26751f67a3cbb140b1808cf187a4f4df', + 'c04b05357c5d1c0eeac4c66f9ff7f2e6' + ], + Mode.OFB: [ + '3b3fd92eb72dad20333449f8e83cfb4a', + '7789508d16918f03f53c52dac54ed825', + '9740051e9c5fecf64344f7a82260edcc', + '304c6528f659c77866a510d9c1d6ae5e' + ], + Mode.CTR: [ + '874d6191b620e3261bef6864990db6ce', + '9806f66b7970fdff8617187bb9fffdff', + '5ae4df3edbd5d35e5b4f09020db03eab', + '1e031dda2fbe03d1792170a0f3009cee' + ] + }, + Algorithm.AES192: { + Mode.ECB: [ + 'bd334f1d6e45f25ff712a214571fa5cc', + '974104846d0ad3ad7734ecb3ecee4eef', + 'ef7afd2270e2e60adce0ba2face6444e', + '9a4b41ba738d6c72fb16691603c18e0e' + ], + Mode.CBC: [ + '4f021db243bc633d7178183a9fa071e8', + 'b4d9ada9ad7dedf4e5e738763f69145a', + '571b242012fb7ae07fa9baac3df102e0', + '08b0e27988598881d920a9e64f5615cd' + ], + Mode.CFB: [ + 'cdc80d6fddf18cab34c25909c99a4174', + '67ce7f7f81173621961a2b70171d3d7a', + '2e1e8a1dd59b88b1c8e60fed1efac4c9', + 'c05f9f9ca9834fa042ae8fba584b09ff' + ], + Mode.OFB: [ + 'cdc80d6fddf18cab34c25909c99a4174', + 'fcc28b8d4c63837c09e81700c1100401', + '8d9a9aeac0f6596f559c6d4daf59a5f2', + '6d9f200857ca6c3e9cac524bd9acc92a' + ], + Mode.CTR: [ + '1abc932417521ca24f2b0459fe7e6e0b', + '090339ec0aa6faefd5ccc2c6f4ce8e94', + '1e36b26bd1ebc670d1bd1d665620abf7', + '4f78a7f6d29809585a97daec58c6b050' + ] + }, + Algorithm.AES256: { + Mode.ECB: [ + 'f3eed1bdb5d2a03c064b5a7e3db181f8', + '591ccb10d410ed26dc5ba74a31362870', + 'b6ed21b99ca6f4f9f153e7b1beafed1d', + '23304b7a39f9f3ff067d8d8f9e24ecc7' + ], + Mode.CBC: [ + 'f58c4c04d6e5f1ba779eabfb5f7bfbd6', + '9cfc4e967edb808d679f777bc6702c7d', + '39f23369a9d9bacfa530e26304231461', + 'b2eb05e2c39be9fcda6c19078c6a9d1b' + ], + Mode.CFB: [ + 'dc7e84bfda79164b7ecd8486985d3860', + '39ffed143b28b1c832113c6331e5407b', + 'df10132415e54b92a13ed0a8267ae2f9', + '75a385741ab9cef82031623d55b1e471' + ], + Mode.OFB: [ + 'dc7e84bfda79164b7ecd8486985d3860', + '4febdc6740d20b3ac88f6ad82a4fb08d', + '71ab47a086e86eedf39d1c5bba97c408', + '0126141d67f37be8538f5a8be740e484' + ], + Mode.CTR: [ + '601ec313775789a5b7a7f504bbf3d228', + 'f443e3ca4d62b59aca84e990cacaf5c5', + '2b0930daa23de94ce87017ba2d84988d', + 'dfc9c58db67aada613c2dd08457941a6' + ] + } +} + +def get_test_plaintexts(*_): + return _TEST_PLAINTEXTS + +def get_test_key(algorithm, *_): + return _TEST_KEYS[algorithm] + +def get_test_iv(algorithm, mode): + if not mode.requires_init_vector(): + return None + return _TEST_INIT_VECTORS[algorithm][mode] + +def get_test_ciphertexts(algorithm, mode): + return _TEST_CIPHERTEXTS[algorithm][mode] + +def get_tested_algorithms_and_modes(): + for algorithm in _TEST_CIPHERTEXTS: + for mode in _TEST_CIPHERTEXTS[algorithm]: + yield algorithm, mode + +def verify_test_output(actual, expected): + if len(actual) != len(expected): + logging.error('Unexpected output length!') + logging.error('\tExpected: %d', len(expected)) + logging.error('\tActual: %d', len(actual)) + return False + if actual != expected: + logging.error('Expected output:\n' + '\n'.join(expected)) + return False + return True + +class TestExitCode(Enum): + SUCCESS, FAILURE, ERROR, SKIPPED = range(1, 5) + +def run_encryption_test(tools, algorithm, mode, use_boxes=False): + logging.info('Running encryption test...') + logging.info('Algorithm: %s', algorithm) + logging.info('Mode: %s', mode) + + try: + plaintexts = get_test_plaintexts(algorithm, mode) + key = get_test_key(algorithm, mode) + iv = get_test_iv(algorithm, mode) + expected_ciphertexts = get_test_ciphertexts(algorithm, mode) + input_ = BlockInput(key, plaintexts, iv=iv) + actual_ciphertexts = tools.run_encrypt_block(algorithm, mode, input_, use_boxes) + if verify_test_output(actual_ciphertexts, expected_ciphertexts): + return TestExitCode.SUCCESS + else: + return TestExitCode.FAILURE + except CalledProcessError as e: + logging.error('Encountered an exception!') + logging.exception(e) + return TestExitCode.ERROR + +def run_decryption_test(tools, algorithm, mode, use_boxes=False): + logging.info('Running decryption test...') + logging.info('Algorithm: %s', algorithm) + logging.info('Mode: %s', mode) + + try: + ciphertexts = get_test_ciphertexts(algorithm, mode) + key = get_test_key(algorithm, mode) + iv = get_test_iv(algorithm, mode) + expected_plaintexts = get_test_plaintexts(algorithm, mode) + input_ = BlockInput(key, ciphertexts, iv=iv) + actual_plaintexts = tools.run_decrypt_block(algorithm, mode, input_, use_boxes) + if verify_test_output(actual_plaintexts, expected_plaintexts): + return TestExitCode.SUCCESS + else: + return TestExitCode.FAILURE + except CalledProcessError as e: + logging.error('Encountered an exception!') + logging.exception(e) + return TestExitCode.ERROR + +def _build_default_log_path(): + return datetime.now().strftime('{}_%Y-%m-%d_%H-%M-%S.log').format( + os.path.splitext(os.path.basename(__file__))[0]) + +def run_tests(tools_path=(), use_sde=False, use_boxes=False, log_path=None): + if log_path is None: + log_path = _build_default_log_path() + + logging.basicConfig( + filename=log_path, + format='%(asctime)s | %(module)s | %(levelname)s | %(message)s', + level=logging.DEBUG) + + tools = Tools(tools_path, use_sde=use_sde) + + exit_codes = [] + for algorithm, mode in get_tested_algorithms_and_modes(): + exit_codes.append(run_encryption_test(tools, algorithm, mode, use_boxes=use_boxes)) + exit_codes.append(run_decryption_test(tools, algorithm, mode, use_boxes=use_boxes)) + + logging.info('Test exit codes:') + logging.info('\tSkipped: %d', exit_codes.count(TestExitCode.SKIPPED)) + logging.info('\tError(s): %d', exit_codes.count(TestExitCode.ERROR)) + logging.info('\tSucceeded: %d', exit_codes.count(TestExitCode.SUCCESS)) + logging.info('\tFailed: %d', exit_codes.count(TestExitCode.FAILURE)) + + if (exit_codes.count(TestExitCode.ERROR) == 0 and + exit_codes.count(TestExitCode.FAILURE) == 0): + return 0 + else: + return 1 + +def _parse_args(args=None): + if args is None: + args = sys.argv[1:] + parser = argparse.ArgumentParser() + parser.add_argument('--path', '-p', dest='tools_path', metavar='PATH', + nargs='*', + help='set block encryption utilities directory path') + parser.add_argument('--sde', '-e', action='store_true', dest='use_sde', + help='use Intel SDE to run the utilities') + parser.add_argument('--boxes', '-b', action='store_true', dest='use_boxes', + help='use the "boxes" interface') + parser.add_argument('--log', '-l', dest='log_path', metavar='PATH', + help='set log file path') + return parser.parse_args(args) + +def main(args=None): + return run_tests(**vars(_parse_args(args))) + +if __name__ == '__main__': + sys.exit(main()) -- cgit v1.2.3