1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
# Copyright 2015 Egor Tensin <Egor.Tensin@gmail.com>
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.
from datetime import datetime
from enum import Enum
import logging
import os.path
import sys
from toolkit import *
_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(algorithm=None, mode=None):
return _TEST_PLAINTEXTS
def get_test_key(algorithm, mode=None):
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 {0} (expected {1})'.format(len(actual), len(expected)))
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: {}'.format(algorithm))
logging.info('Mode: {}'.format(mode))
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
def run_decryption_test(tools, algorithm, mode, use_boxes=False):
logging.info('Running decryption test...')
logging.info('Algorithm: {}'.format(algorithm))
logging.info('Mode: {}'.format(mode))
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
def _run_tests(tools, algorithm, mode, use_boxes=False):
try:
yield run_encryption_test(tools, algorithm, mode, use_boxes=args.use_boxes)
except Exception as e:
logging.error('Encountered an exception!')
logging.exception(e)
yield TestExitCode.ERROR
try:
yield run_decryption_test(tools, algorithm, mode, use_boxes=args.use_boxes)
except Exception as e:
logging.error('Encountered an exception!')
logging.exception(e)
yield 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])
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--path', '-p', nargs='*',
help='set path to block encryption utilities')
parser.add_argument('--sde', '-e', action='store_true',
help='use Intel SDE to run *.exe files')
parser.add_argument('--use-boxes', '-b', action='store_true',
help='use the "boxes" interface')
parser.add_argument('--log', '-l', default=_build_default_log_path(),
help='set log file path')
args = parser.parse_args()
tools = Tools(args.path, use_sde=args.sde)
logging.basicConfig(filename=args.log,
format='%(asctime)s | %(module)s | %(levelname)s | %(message)s',
level=logging.DEBUG)
exit_codes = []
for algorithm, mode in get_tested_algorithms_and_modes():
exit_codes.extend(_run_tests(tools, algorithm, mode, use_boxes=args.use_boxes))
logging.info('Test exit codes:')
logging.info('\tSkipped: {}'.format(exit_codes.count(TestExitCode.SKIPPED)))
logging.info('\tError(s): {}'.format(exit_codes.count(TestExitCode.ERROR)))
logging.info('\tSucceeded: {}'.format(exit_codes.count(TestExitCode.SUCCESS)))
logging.info('\tFailed: {}'.format(exit_codes.count(TestExitCode.FAILURE)))
if (exit_codes.count(TestExitCode.ERROR) == 0 and
exit_codes.count(TestExitCode.FAILURE) == 0):
sys.exit()
else:
sys.exit(1)
|
