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-rw-r--r--test/cavp.py13
-rw-r--r--test/file.py22
-rw-r--r--test/nist-sp-800-38a.py78
-rw-r--r--test/toolkit.py95
4 files changed, 97 insertions, 111 deletions
diff --git a/test/cavp.py b/test/cavp.py
index 64caf4a..00fe715 100644
--- a/test/cavp.py
+++ b/test/cavp.py
@@ -8,9 +8,10 @@ from datetime import datetime
import logging
import os.path
import sys
-import toolkit
import zipfile
+from toolkit import *
+
class _MultiOrderedDict(OrderedDict):
def __setitem__(self, key, value):
if isinstance(value, list) and key in self:
@@ -22,7 +23,7 @@ def _gen_inputs(keys, plaintexts, init_vectors):
if init_vectors is None:
init_vectors = [None for key in keys]
for key, plaintext, iv in zip(keys, plaintexts, init_vectors):
- yield toolkit.BlockInput(key, [plaintext], iv)
+ yield BlockInput(key, [plaintext], iv)
def _split_into_chunks(expected_output, inputs, max_len=100):
for i in range(0, len(inputs), max_len):
@@ -70,7 +71,7 @@ class _TestVectorsFile:
plaintexts = self._parser.get(section, 'plaintext')
ciphertexts = self._parser.get(section, 'ciphertext')
init_vectors = None
- if toolkit.mode_requires_init_vector(self.mode()):
+ if self.mode().requires_init_vector():
init_vectors = self._parser.get(section, 'iv')
return keys, plaintexts, ciphertexts, init_vectors
@@ -115,7 +116,7 @@ class _TestVectorsFile:
def _strip_algorithm(self, stub):
key_size = stub[-3:]
maybe_algorithm = 'aes{0}'.format(key_size)
- self._algorithm = toolkit.is_algorithm_supported(maybe_algorithm)
+ self._algorithm = Algorithm.try_parse(maybe_algorithm)
if self._algorithm:
logging.info('\tAlgorithm: {0}'.format(self._algorithm))
return stub[0:-3]
@@ -131,7 +132,7 @@ class _TestVectorsFile:
logging.warn('Unknown or unsupported method: ' + self._fn)
def _strip_mode(self, stub):
- self._mode = toolkit.is_mode_supported(stub)
+ self._mode = Mode.try_parse(stub)
if self._mode:
logging.info('\tMode: {0}'.format(self._mode))
return self._mode
@@ -195,5 +196,5 @@ if __name__ == '__main__':
logging_options['filename'] = args.log
logging.basicConfig(**logging_options)
- tools = toolkit.Tools(args.path, use_sde=args.sde)
+ tools = Tools(args.path, use_sde=args.sde)
_parse_archive_and_run_tests(tools, args.archive, use_boxes=args.use_boxes)
diff --git a/test/file.py b/test/file.py
index 615132c..3f07aaa 100644
--- a/test/file.py
+++ b/test/file.py
@@ -2,8 +2,6 @@
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.
-import toolkit
-
from datetime import datetime
from glob import iglob as glob
import filecmp
@@ -13,6 +11,8 @@ import shutil
import sys
from tempfile import TemporaryDirectory
+from toolkit import *
+
class _TestExitCode:
SUCCESS, FAILURE, ERROR, SKIPPED = range(4)
@@ -94,37 +94,37 @@ def _run_tests(tools, suite_dir, force=False):
with TemporaryDirectory() as tmp_dir:
for algorithm_dir in _list_dirs(suite_dir):
algorithm = os.path.basename(algorithm_dir)
- maybe_algorithm = toolkit.is_algorithm_supported(algorithm)
+ maybe_algorithm = Algorithm.try_parse(algorithm)
if maybe_algorithm is None:
logging.warn('Unknown or unsupported algorithm: ' + algorithm)
exit_codes.append(_TestExitCode.SKIPPED)
continue
algorithm = maybe_algorithm
- logging.info('Algorithm: ' + algorithm)
+ logging.info('Algorithm: {}'.format(algorithm))
for mode_dir in _list_dirs(algorithm_dir):
mode = os.path.basename(mode_dir)
- maybe_mode = toolkit.is_mode_supported(mode)
+ maybe_mode = Mode.try_parse(mode)
if maybe_mode is None:
logging.warn('Unknown or unsupported mode: ' + mode)
exit_codes.append(_TestExitCode.SKIPPED)
continue
mode = maybe_mode
- logging.info('Mode: ' + mode)
+ logging.info('Mode: {}'.format(mode))
for key_path in _list_keys(mode_dir):
key = _read_key(key_path)
logging.info('Key: ' + key)
test_name = _extract_test_name(key_path)
logging.info('Test name: ' + test_name)
iv = None
- if toolkit.mode_requires_init_vector(mode):
+ if mode.requires_init_vector():
iv_path = _build_iv_path(key_path)
iv = _read_iv(iv_path)
plain_path = _build_plain_path(key_path)
cipher_path = _build_cipher_path(key_path)
- os.makedirs(os.path.join(tmp_dir, algorithm, mode), 0o777, True)
+ os.makedirs(os.path.join(tmp_dir, str(algorithm), str(mode)), 0o777, True)
try:
exit_codes.append(_run_encryption_test(
- tools, os.path.join(tmp_dir, algorithm, mode),
+ tools, os.path.join(tmp_dir, str(algorithm), str(mode)),
algorithm, mode, key, plain_path, cipher_path, iv, force))
except Exception as e:
logging.error('Encountered an exception!')
@@ -133,7 +133,7 @@ def _run_tests(tools, suite_dir, force=False):
if not force:
try:
exit_codes.append(_run_decryption_test(
- tools, os.path.join(tmp_dir, algorithm, mode),
+ tools, os.path.join(tmp_dir, str(algorithm), str(mode)),
algorithm, mode, key, cipher_path, plain_path, iv))
except Exception as e:
logging.error('Encountered an exception!')
@@ -173,5 +173,5 @@ if __name__ == '__main__':
logging_options['filename'] = args.log
logging.basicConfig(**logging_options)
- tools = toolkit.Tools(args.path, use_sde=args.sde)
+ tools = Tools(args.path, use_sde=args.sde)
_run_tests(tools, args.suite, args.force)
diff --git a/test/nist-sp-800-38a.py b/test/nist-sp-800-38a.py
index a8fb57e..c0ad9e6 100644
--- a/test/nist-sp-800-38a.py
+++ b/test/nist-sp-800-38a.py
@@ -8,7 +8,7 @@ import logging
import os.path
import sys
-import toolkit
+from toolkit import *
_TEST_PLAINTEXTS = [
'6bc1bee22e409f96e93d7e117393172a',
@@ -18,117 +18,117 @@ _TEST_PLAINTEXTS = [
]
_TEST_KEYS = {
- toolkit.AES128: '2b7e151628aed2a6abf7158809cf4f3c',
- toolkit.AES192: '8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b',
- toolkit.AES256: '603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4'
+ Algorithm.AES128: '2b7e151628aed2a6abf7158809cf4f3c',
+ Algorithm.AES192: '8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b',
+ Algorithm.AES256: '603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4'
}
_TEST_INIT_VECTOR = '000102030405060708090a0b0c0d0e0f'
_TEST_INIT_VECTOR_CTR = 'f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff'
_TEST_INIT_VECTORS = {
- toolkit.AES128: {
- toolkit.CBC: _TEST_INIT_VECTOR,
- toolkit.CFB: _TEST_INIT_VECTOR,
- toolkit.OFB: _TEST_INIT_VECTOR,
- toolkit.CTR: _TEST_INIT_VECTOR_CTR
+ 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[toolkit.AES192] = _TEST_INIT_VECTORS[toolkit.AES128]
-_TEST_INIT_VECTORS[toolkit.AES256] = _TEST_INIT_VECTORS[toolkit.AES128]
+_TEST_INIT_VECTORS[Algorithm.AES192] = _TEST_INIT_VECTORS[Algorithm.AES128]
+_TEST_INIT_VECTORS[Algorithm.AES256] = _TEST_INIT_VECTORS[Algorithm.AES128]
_TEST_CIPHERTEXTS = {
- toolkit.AES128: {
- toolkit.ECB: [
+ Algorithm.AES128: {
+ Mode.ECB: [
'3ad77bb40d7a3660a89ecaf32466ef97',
'f5d3d58503b9699de785895a96fdbaaf',
'43b1cd7f598ece23881b00e3ed030688',
'7b0c785e27e8ad3f8223207104725dd4'
],
- toolkit.CBC: [
+ Mode.CBC: [
'7649abac8119b246cee98e9b12e9197d',
'5086cb9b507219ee95db113a917678b2',
'73bed6b8e3c1743b7116e69e22229516',
'3ff1caa1681fac09120eca307586e1a7'
],
- toolkit.CFB: [
+ Mode.CFB: [
'3b3fd92eb72dad20333449f8e83cfb4a',
'c8a64537a0b3a93fcde3cdad9f1ce58b',
'26751f67a3cbb140b1808cf187a4f4df',
'c04b05357c5d1c0eeac4c66f9ff7f2e6'
],
- toolkit.OFB: [
+ Mode.OFB: [
'3b3fd92eb72dad20333449f8e83cfb4a',
'7789508d16918f03f53c52dac54ed825',
'9740051e9c5fecf64344f7a82260edcc',
'304c6528f659c77866a510d9c1d6ae5e'
],
- toolkit.CTR: [
+ Mode.CTR: [
'874d6191b620e3261bef6864990db6ce',
'9806f66b7970fdff8617187bb9fffdff',
'5ae4df3edbd5d35e5b4f09020db03eab',
'1e031dda2fbe03d1792170a0f3009cee'
]
},
- toolkit.AES192: {
- toolkit.ECB: [
+ Algorithm.AES192: {
+ Mode.ECB: [
'bd334f1d6e45f25ff712a214571fa5cc',
'974104846d0ad3ad7734ecb3ecee4eef',
'ef7afd2270e2e60adce0ba2face6444e',
'9a4b41ba738d6c72fb16691603c18e0e'
],
- toolkit.CBC: [
+ Mode.CBC: [
'4f021db243bc633d7178183a9fa071e8',
'b4d9ada9ad7dedf4e5e738763f69145a',
'571b242012fb7ae07fa9baac3df102e0',
'08b0e27988598881d920a9e64f5615cd'
],
- toolkit.CFB: [
+ Mode.CFB: [
'cdc80d6fddf18cab34c25909c99a4174',
'67ce7f7f81173621961a2b70171d3d7a',
'2e1e8a1dd59b88b1c8e60fed1efac4c9',
'c05f9f9ca9834fa042ae8fba584b09ff'
],
- toolkit.OFB: [
+ Mode.OFB: [
'cdc80d6fddf18cab34c25909c99a4174',
'fcc28b8d4c63837c09e81700c1100401',
'8d9a9aeac0f6596f559c6d4daf59a5f2',
'6d9f200857ca6c3e9cac524bd9acc92a'
],
- toolkit.CTR: [
+ Mode.CTR: [
'1abc932417521ca24f2b0459fe7e6e0b',
'090339ec0aa6faefd5ccc2c6f4ce8e94',
'1e36b26bd1ebc670d1bd1d665620abf7',
'4f78a7f6d29809585a97daec58c6b050'
]
},
- toolkit.AES256: {
- toolkit.ECB: [
+ Algorithm.AES256: {
+ Mode.ECB: [
'f3eed1bdb5d2a03c064b5a7e3db181f8',
'591ccb10d410ed26dc5ba74a31362870',
'b6ed21b99ca6f4f9f153e7b1beafed1d',
'23304b7a39f9f3ff067d8d8f9e24ecc7'
],
- toolkit.CBC: [
+ Mode.CBC: [
'f58c4c04d6e5f1ba779eabfb5f7bfbd6',
'9cfc4e967edb808d679f777bc6702c7d',
'39f23369a9d9bacfa530e26304231461',
'b2eb05e2c39be9fcda6c19078c6a9d1b'
],
- toolkit.CFB: [
+ Mode.CFB: [
'dc7e84bfda79164b7ecd8486985d3860',
'39ffed143b28b1c832113c6331e5407b',
'df10132415e54b92a13ed0a8267ae2f9',
'75a385741ab9cef82031623d55b1e471'
],
- toolkit.OFB: [
+ Mode.OFB: [
'dc7e84bfda79164b7ecd8486985d3860',
'4febdc6740d20b3ac88f6ad82a4fb08d',
'71ab47a086e86eedf39d1c5bba97c408',
'0126141d67f37be8538f5a8be740e484'
],
- toolkit.CTR: [
+ Mode.CTR: [
'601ec313775789a5b7a7f504bbf3d228',
'f443e3ca4d62b59aca84e990cacaf5c5',
'2b0930daa23de94ce87017ba2d84988d',
@@ -144,7 +144,7 @@ def get_test_key(algorithm, mode=None):
return _TEST_KEYS[algorithm]
def get_test_iv(algorithm, mode):
- if not toolkit.mode_requires_init_vector(mode):
+ if not mode.requires_init_vector():
return None
return _TEST_INIT_VECTORS[algorithm][mode]
@@ -176,7 +176,7 @@ def run_encryption_test(tools, algorithm, mode, use_boxes=False):
key = get_test_key(algorithm, mode)
iv = get_test_iv(algorithm, mode)
expected_ciphertexts = get_test_ciphertexts(algorithm, mode)
- input_ = toolkit.BlockInput(key, plaintexts, iv=iv)
+ 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
@@ -191,7 +191,7 @@ def run_decryption_test(tools, algorithm, mode, use_boxes=False):
key = get_test_key(algorithm, mode)
iv = get_test_iv(algorithm, mode)
expected_plaintexts = get_test_plaintexts(algorithm, mode)
- input_ = toolkit.BlockInput(key, ciphertexts, iv=iv)
+ 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
@@ -199,18 +199,6 @@ def run_decryption_test(tools, algorithm, mode, use_boxes=False):
return TestExitCode.FAILURE
def _run_tests(tools, algorithm, mode, use_boxes=False):
- maybe_algorithm = toolkit.is_algorithm_supported(algorithm)
- if maybe_algorithm is None:
- logging.warn('Unknown or unsupported algorithm: {}'.format(maybe_algorithm))
- yield TestExitCode.SKIPPED
- raise StopIteration
- algorithm = maybe_algorithm
- maybe_mode = toolkit.is_mode_supported(mode)
- if maybe_mode is None:
- logging.warn('Unknown or unsupported node: {}'.format(maybe_mode))
- yield TestExitCode.SKIPPED
- raise StopIteration
- mode = maybe_mode
try:
yield run_encryption_test(tools, algorithm, mode, use_boxes=args.use_boxes)
except Exception as e:
@@ -241,7 +229,7 @@ if __name__ == '__main__':
help='set log file path')
args = parser.parse_args()
- tools = toolkit.Tools(args.path, use_sde=args.sde)
+ tools = Tools(args.path, use_sde=args.sde)
logging.basicConfig(filename=args.log,
format='%(asctime)s | %(module)s | %(levelname)s | %(message)s',
diff --git a/test/toolkit.py b/test/toolkit.py
index e3c7daf..e94fe29 100644
--- a/test/toolkit.py
+++ b/test/toolkit.py
@@ -3,52 +3,51 @@
# See LICENSE.txt for details.
import collections
+from enum import Enum
import logging
import os.path
import subprocess
-AES128, AES192, AES256 = 'aes128', 'aes192', 'aes256'
-ECB, CBC, CFB, OFB, CTR = 'ecb', 'cbc', 'cfb', 'ofb', 'ctr'
-
-_SUPPORTED_ALGORITHMS = AES128, AES192, AES256
-_SUPPORTED_MODES = ECB, CBC, CFB, OFB, CTR
-
-def get_supported_algorithms():
- return _SUPPORTED_ALGORITHMS
-
-def get_supported_modes():
- return _SUPPORTED_MODES
-
-def mode_requires_init_vector(mode):
- if mode not in _SUPPORTED_MODES:
- raise NotImplementedError('unsupported mode of operation ' + s)
- return mode != ECB
-
-def to_supported_algorithm(s):
- algorithm = is_algorithm_supported(s)
- if algorithm is None:
- raise NotImplementedError('unsupported algorithm ' + s)
- return algorithm
-
-def is_algorithm_supported(s):
- s = s.lower()
- if s in _SUPPORTED_ALGORITHMS:
- return s
- return None
-
-def to_supported_mode(s):
- mode = is_mode_supported(s)
- if mode is None:
- raise NotImplementedError('unsupported mode ' + s)
- return mode
-
-def is_mode_supported(s):
- s = s.lower()
- if s in _SUPPORTED_MODES:
- return s
- if s == CFB + '128':
- return CFB
- return None
+class Algorithm(Enum):
+ @staticmethod
+ def parse(s):
+ return Algorithm(s.lower())
+
+ @staticmethod
+ def try_parse(s):
+ try:
+ return Algorithm.parse(s)
+ except ValueError:
+ return None
+
+ AES128, AES192, AES256 = 'aes128', 'aes192', 'aes256'
+
+ def __str__(self):
+ return self.value
+
+
+class Mode(Enum):
+ @staticmethod
+ def parse(s):
+ s = s.lower()
+ if '{}128'.format(Mode.CFB) == s:
+ return Mode.CFB
+ return Mode(s)
+
+ @staticmethod
+ def try_parse(s):
+ try:
+ return Mode.parse(s)
+ except ValueError:
+ return None
+
+ ECB, CBC, CFB, OFB, CTR = 'ecb', 'cbc', 'cfb', 'ofb', 'ctr'
+
+ def requires_init_vector(self):
+ return self != Mode.ECB
+
+ def __str__(self):
+ return self.value
class BlockInput:
def __init__(self, key, plaintexts, iv=None):
@@ -108,8 +107,8 @@ class Tools:
@staticmethod
def _block_settings_to_args(algorithm, mode, use_boxes=False):
args = [
- '--algorithm', algorithm,
- '--mode', mode,
+ '--algorithm', str(algorithm),
+ '--mode', str(mode),
]
if use_boxes:
args.append('--use-boxes')
@@ -135,15 +134,13 @@ class Tools:
@staticmethod
def _file_settings_to_args(algorithm, mode, key, input_path, output_path, iv=None):
args = [
- '--algorithm', algorithm,
- '--mode', mode,
+ '--algorithm', str(algorithm),
+ '--mode', str(mode),
'--key', key,
'--input-path', input_path,
'--output-path', output_path
]
- if mode_requires_init_vector(mode):
- if not iv:
- raise ValueError('mode \'{}\' requires initialization vector'.format(mode))
+ if iv is not None:
args.extend(('--iv', iv))
return args
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 06:26:11 +0000