Updated DB_Helper by adding firebase methods.
This commit is contained in:
parent
485cc3bbba
commit
c82121d036
1810 changed files with 537281 additions and 1 deletions
410
venv/Lib/site-packages/Crypto/SelfTest/Cipher/test_CBC.py
Normal file
410
venv/Lib/site-packages/Crypto/SelfTest/Cipher/test_CBC.py
Normal file
|
|
@ -0,0 +1,410 @@
|
|||
# ===================================================================
|
||||
#
|
||||
# Copyright (c) 2014, Legrandin <helderijs@gmail.com>
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
# ===================================================================
|
||||
|
||||
import unittest
|
||||
|
||||
from Crypto.SelfTest.loader import load_tests
|
||||
from Crypto.SelfTest.st_common import list_test_cases
|
||||
from Crypto.Util.py3compat import tobytes, b, unhexlify
|
||||
from Crypto.Cipher import AES, DES3, DES
|
||||
from Crypto.Hash import SHAKE128
|
||||
|
||||
def get_tag_random(tag, length):
|
||||
return SHAKE128.new(data=tobytes(tag)).read(length)
|
||||
|
||||
class BlockChainingTests(unittest.TestCase):
|
||||
|
||||
key_128 = get_tag_random("key_128", 16)
|
||||
key_192 = get_tag_random("key_192", 24)
|
||||
iv_128 = get_tag_random("iv_128", 16)
|
||||
iv_64 = get_tag_random("iv_64", 8)
|
||||
data_128 = get_tag_random("data_128", 16)
|
||||
|
||||
def test_loopback_128(self):
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
pt = get_tag_random("plaintext", 16 * 100)
|
||||
ct = cipher.encrypt(pt)
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
pt2 = cipher.decrypt(ct)
|
||||
self.assertEqual(pt, pt2)
|
||||
|
||||
def test_loopback_64(self):
|
||||
cipher = DES3.new(self.key_192, self.des3_mode, self.iv_64)
|
||||
pt = get_tag_random("plaintext", 8 * 100)
|
||||
ct = cipher.encrypt(pt)
|
||||
|
||||
cipher = DES3.new(self.key_192, self.des3_mode, self.iv_64)
|
||||
pt2 = cipher.decrypt(ct)
|
||||
self.assertEqual(pt, pt2)
|
||||
|
||||
def test_iv(self):
|
||||
# If not passed, the iv is created randomly
|
||||
cipher = AES.new(self.key_128, self.aes_mode)
|
||||
iv1 = cipher.iv
|
||||
cipher = AES.new(self.key_128, self.aes_mode)
|
||||
iv2 = cipher.iv
|
||||
self.assertNotEqual(iv1, iv2)
|
||||
self.assertEqual(len(iv1), 16)
|
||||
|
||||
# IV can be passed in uppercase or lowercase
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
ct = cipher.encrypt(self.data_128)
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, iv=self.iv_128)
|
||||
self.assertEqual(ct, cipher.encrypt(self.data_128))
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, IV=self.iv_128)
|
||||
self.assertEqual(ct, cipher.encrypt(self.data_128))
|
||||
|
||||
def test_iv_must_be_bytes(self):
|
||||
self.assertRaises(TypeError, AES.new, self.key_128, self.aes_mode,
|
||||
iv = 'test1234567890-*')
|
||||
|
||||
def test_only_one_iv(self):
|
||||
# Only one IV/iv keyword allowed
|
||||
self.assertRaises(TypeError, AES.new, self.key_128, self.aes_mode,
|
||||
iv=self.iv_128, IV=self.iv_128)
|
||||
|
||||
def test_iv_with_matching_length(self):
|
||||
self.assertRaises(ValueError, AES.new, self.key_128, self.aes_mode,
|
||||
b(""))
|
||||
self.assertRaises(ValueError, AES.new, self.key_128, self.aes_mode,
|
||||
self.iv_128[:15])
|
||||
self.assertRaises(ValueError, AES.new, self.key_128, self.aes_mode,
|
||||
self.iv_128 + b("0"))
|
||||
|
||||
def test_block_size_128(self):
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
self.assertEqual(cipher.block_size, AES.block_size)
|
||||
|
||||
def test_block_size_64(self):
|
||||
cipher = DES3.new(self.key_192, self.des3_mode, self.iv_64)
|
||||
self.assertEqual(cipher.block_size, DES3.block_size)
|
||||
|
||||
def test_unaligned_data_128(self):
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
for wrong_length in range(1,16):
|
||||
self.assertRaises(ValueError, cipher.encrypt, b("5") * wrong_length)
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
for wrong_length in range(1,16):
|
||||
self.assertRaises(ValueError, cipher.decrypt, b("5") * wrong_length)
|
||||
|
||||
def test_unaligned_data_64(self):
|
||||
cipher = DES3.new(self.key_192, self.des3_mode, self.iv_64)
|
||||
for wrong_length in range(1,8):
|
||||
self.assertRaises(ValueError, cipher.encrypt, b("5") * wrong_length)
|
||||
|
||||
cipher = DES3.new(self.key_192, self.des3_mode, self.iv_64)
|
||||
for wrong_length in range(1,8):
|
||||
self.assertRaises(ValueError, cipher.decrypt, b("5") * wrong_length)
|
||||
|
||||
def test_IV_iv_attributes(self):
|
||||
data = get_tag_random("data", 16 * 100)
|
||||
for func in "encrypt", "decrypt":
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
getattr(cipher, func)(data)
|
||||
self.assertEqual(cipher.iv, self.iv_128)
|
||||
self.assertEqual(cipher.IV, self.iv_128)
|
||||
|
||||
def test_unknown_parameters(self):
|
||||
self.assertRaises(TypeError, AES.new, self.key_128, self.aes_mode,
|
||||
self.iv_128, 7)
|
||||
self.assertRaises(TypeError, AES.new, self.key_128, self.aes_mode,
|
||||
iv=self.iv_128, unknown=7)
|
||||
# But some are only known by the base cipher (e.g. use_aesni consumed by the AES module)
|
||||
AES.new(self.key_128, self.aes_mode, iv=self.iv_128, use_aesni=False)
|
||||
|
||||
def test_null_encryption_decryption(self):
|
||||
for func in "encrypt", "decrypt":
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
result = getattr(cipher, func)(b(""))
|
||||
self.assertEqual(result, b(""))
|
||||
|
||||
def test_either_encrypt_or_decrypt(self):
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
cipher.encrypt(b(""))
|
||||
self.assertRaises(TypeError, cipher.decrypt, b(""))
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
cipher.decrypt(b(""))
|
||||
self.assertRaises(TypeError, cipher.encrypt, b(""))
|
||||
|
||||
def test_data_must_be_bytes(self):
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
self.assertRaises(TypeError, cipher.encrypt, 'test1234567890-*')
|
||||
|
||||
cipher = AES.new(self.key_128, self.aes_mode, self.iv_128)
|
||||
self.assertRaises(TypeError, cipher.decrypt, 'test1234567890-*')
|
||||
|
||||
|
||||
class CbcTests(BlockChainingTests):
|
||||
aes_mode = AES.MODE_CBC
|
||||
des3_mode = DES3.MODE_CBC
|
||||
|
||||
|
||||
class NistBlockChainingVectors(unittest.TestCase):
|
||||
|
||||
def _do_kat_aes_test(self, file_name):
|
||||
test_vectors = load_tests(("Crypto", "SelfTest", "Cipher", "test_vectors", "AES"),
|
||||
file_name,
|
||||
"AES KAT",
|
||||
{ "count" : lambda x: int(x) } )
|
||||
assert(test_vectors)
|
||||
|
||||
direction = None
|
||||
for tv in test_vectors:
|
||||
|
||||
# The test vector file contains some directive lines
|
||||
if isinstance(tv, str):
|
||||
direction = tv
|
||||
continue
|
||||
|
||||
self.description = tv.desc
|
||||
|
||||
cipher = AES.new(tv.key, self.aes_mode, tv.iv)
|
||||
if direction == "[ENCRYPT]":
|
||||
self.assertEqual(cipher.encrypt(tv.plaintext), tv.ciphertext)
|
||||
elif direction == "[DECRYPT]":
|
||||
self.assertEqual(cipher.decrypt(tv.ciphertext), tv.plaintext)
|
||||
else:
|
||||
assert False
|
||||
|
||||
# See Section 6.4.2 in AESAVS
|
||||
def _do_mct_aes_test(self, file_name):
|
||||
test_vectors = load_tests(("Crypto", "SelfTest", "Cipher", "test_vectors", "AES"),
|
||||
file_name,
|
||||
"AES Montecarlo",
|
||||
{ "count" : lambda x: int(x) } )
|
||||
assert(test_vectors)
|
||||
|
||||
direction = None
|
||||
for tv in test_vectors:
|
||||
|
||||
# The test vector file contains some directive lines
|
||||
if isinstance(tv, str):
|
||||
direction = tv
|
||||
continue
|
||||
|
||||
self.description = tv.desc
|
||||
cipher = AES.new(tv.key, self.aes_mode, tv.iv)
|
||||
|
||||
if direction == '[ENCRYPT]':
|
||||
cts = [ tv.iv ]
|
||||
for count in range(1000):
|
||||
cts.append(cipher.encrypt(tv.plaintext))
|
||||
tv.plaintext = cts[-2]
|
||||
self.assertEqual(cts[-1], tv.ciphertext)
|
||||
elif direction == '[DECRYPT]':
|
||||
pts = [ tv.iv]
|
||||
for count in range(1000):
|
||||
pts.append(cipher.decrypt(tv.ciphertext))
|
||||
tv.ciphertext = pts[-2]
|
||||
self.assertEqual(pts[-1], tv.plaintext)
|
||||
else:
|
||||
assert False
|
||||
|
||||
def _do_tdes_test(self, file_name):
|
||||
test_vectors = load_tests(("Crypto", "SelfTest", "Cipher", "test_vectors", "TDES"),
|
||||
file_name,
|
||||
"TDES CBC KAT",
|
||||
{ "count" : lambda x: int(x) } )
|
||||
assert(test_vectors)
|
||||
|
||||
direction = None
|
||||
for tv in test_vectors:
|
||||
|
||||
# The test vector file contains some directive lines
|
||||
if isinstance(tv, str):
|
||||
direction = tv
|
||||
continue
|
||||
|
||||
self.description = tv.desc
|
||||
if hasattr(tv, "keys"):
|
||||
cipher = DES.new(tv.keys, self.des_mode, tv.iv)
|
||||
else:
|
||||
if tv.key1 != tv.key3:
|
||||
key = tv.key1 + tv.key2 + tv.key3 # Option 3
|
||||
else:
|
||||
key = tv.key1 + tv.key2 # Option 2
|
||||
cipher = DES3.new(key, self.des3_mode, tv.iv)
|
||||
|
||||
if direction == "[ENCRYPT]":
|
||||
self.assertEqual(cipher.encrypt(tv.plaintext), tv.ciphertext)
|
||||
elif direction == "[DECRYPT]":
|
||||
self.assertEqual(cipher.decrypt(tv.ciphertext), tv.plaintext)
|
||||
else:
|
||||
assert False
|
||||
|
||||
|
||||
class NistCbcVectors(NistBlockChainingVectors):
|
||||
aes_mode = AES.MODE_CBC
|
||||
des_mode = DES.MODE_CBC
|
||||
des3_mode = DES3.MODE_CBC
|
||||
|
||||
|
||||
# Create one test method per file
|
||||
nist_aes_kat_mmt_files = (
|
||||
# KAT
|
||||
"CBCGFSbox128.rsp",
|
||||
"CBCGFSbox192.rsp",
|
||||
"CBCGFSbox256.rsp",
|
||||
"CBCKeySbox128.rsp",
|
||||
"CBCKeySbox192.rsp",
|
||||
"CBCKeySbox256.rsp",
|
||||
"CBCVarKey128.rsp",
|
||||
"CBCVarKey192.rsp",
|
||||
"CBCVarKey256.rsp",
|
||||
"CBCVarTxt128.rsp",
|
||||
"CBCVarTxt192.rsp",
|
||||
"CBCVarTxt256.rsp",
|
||||
# MMT
|
||||
"CBCMMT128.rsp",
|
||||
"CBCMMT192.rsp",
|
||||
"CBCMMT256.rsp",
|
||||
)
|
||||
nist_aes_mct_files = (
|
||||
"CBCMCT128.rsp",
|
||||
"CBCMCT192.rsp",
|
||||
"CBCMCT256.rsp",
|
||||
)
|
||||
|
||||
for file_name in nist_aes_kat_mmt_files:
|
||||
def new_func(self, file_name=file_name):
|
||||
self._do_kat_aes_test(file_name)
|
||||
setattr(NistCbcVectors, "test_AES_" + file_name, new_func)
|
||||
|
||||
for file_name in nist_aes_mct_files:
|
||||
def new_func(self, file_name=file_name):
|
||||
self._do_mct_aes_test(file_name)
|
||||
setattr(NistCbcVectors, "test_AES_" + file_name, new_func)
|
||||
del file_name, new_func
|
||||
|
||||
nist_tdes_files = (
|
||||
"TCBCMMT2.rsp", # 2TDES
|
||||
"TCBCMMT3.rsp", # 3TDES
|
||||
"TCBCinvperm.rsp", # Single DES
|
||||
"TCBCpermop.rsp",
|
||||
"TCBCsubtab.rsp",
|
||||
"TCBCvarkey.rsp",
|
||||
"TCBCvartext.rsp",
|
||||
)
|
||||
|
||||
for file_name in nist_tdes_files:
|
||||
def new_func(self, file_name=file_name):
|
||||
self._do_tdes_test(file_name)
|
||||
setattr(NistCbcVectors, "test_TDES_" + file_name, new_func)
|
||||
|
||||
# END OF NIST CBC TEST VECTORS
|
||||
|
||||
|
||||
class SP800TestVectors(unittest.TestCase):
|
||||
"""Class exercising the CBC test vectors found in Section F.2
|
||||
of NIST SP 800-3A"""
|
||||
|
||||
def test_aes_128(self):
|
||||
key = '2b7e151628aed2a6abf7158809cf4f3c'
|
||||
iv = '000102030405060708090a0b0c0d0e0f'
|
||||
plaintext = '6bc1bee22e409f96e93d7e117393172a' +\
|
||||
'ae2d8a571e03ac9c9eb76fac45af8e51' +\
|
||||
'30c81c46a35ce411e5fbc1191a0a52ef' +\
|
||||
'f69f2445df4f9b17ad2b417be66c3710'
|
||||
ciphertext = '7649abac8119b246cee98e9b12e9197d' +\
|
||||
'5086cb9b507219ee95db113a917678b2' +\
|
||||
'73bed6b8e3c1743b7116e69e22229516' +\
|
||||
'3ff1caa1681fac09120eca307586e1a7'
|
||||
|
||||
key = unhexlify(key)
|
||||
iv = unhexlify(iv)
|
||||
plaintext = unhexlify(plaintext)
|
||||
ciphertext = unhexlify(ciphertext)
|
||||
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.encrypt(plaintext), ciphertext)
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.decrypt(ciphertext), plaintext)
|
||||
|
||||
def test_aes_192(self):
|
||||
key = '8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b'
|
||||
iv = '000102030405060708090a0b0c0d0e0f'
|
||||
plaintext = '6bc1bee22e409f96e93d7e117393172a' +\
|
||||
'ae2d8a571e03ac9c9eb76fac45af8e51' +\
|
||||
'30c81c46a35ce411e5fbc1191a0a52ef' +\
|
||||
'f69f2445df4f9b17ad2b417be66c3710'
|
||||
ciphertext = '4f021db243bc633d7178183a9fa071e8' +\
|
||||
'b4d9ada9ad7dedf4e5e738763f69145a' +\
|
||||
'571b242012fb7ae07fa9baac3df102e0' +\
|
||||
'08b0e27988598881d920a9e64f5615cd'
|
||||
|
||||
key = unhexlify(key)
|
||||
iv = unhexlify(iv)
|
||||
plaintext = unhexlify(plaintext)
|
||||
ciphertext = unhexlify(ciphertext)
|
||||
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.encrypt(plaintext), ciphertext)
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.decrypt(ciphertext), plaintext)
|
||||
|
||||
def test_aes_256(self):
|
||||
key = '603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4'
|
||||
iv = '000102030405060708090a0b0c0d0e0f'
|
||||
plaintext = '6bc1bee22e409f96e93d7e117393172a' +\
|
||||
'ae2d8a571e03ac9c9eb76fac45af8e51' +\
|
||||
'30c81c46a35ce411e5fbc1191a0a52ef' +\
|
||||
'f69f2445df4f9b17ad2b417be66c3710'
|
||||
ciphertext = 'f58c4c04d6e5f1ba779eabfb5f7bfbd6' +\
|
||||
'9cfc4e967edb808d679f777bc6702c7d' +\
|
||||
'39f23369a9d9bacfa530e26304231461' +\
|
||||
'b2eb05e2c39be9fcda6c19078c6a9d1b'
|
||||
|
||||
key = unhexlify(key)
|
||||
iv = unhexlify(iv)
|
||||
plaintext = unhexlify(plaintext)
|
||||
ciphertext = unhexlify(ciphertext)
|
||||
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.encrypt(plaintext), ciphertext)
|
||||
cipher = AES.new(key, AES.MODE_CBC, iv)
|
||||
self.assertEqual(cipher.decrypt(ciphertext), plaintext)
|
||||
|
||||
|
||||
def get_tests(config={}):
|
||||
tests = []
|
||||
tests += list_test_cases(CbcTests)
|
||||
tests += list_test_cases(NistCbcVectors)
|
||||
tests += list_test_cases(SP800TestVectors)
|
||||
return tests
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
suite = lambda: unittest.TestSuite(get_tests())
|
||||
unittest.main(defaultTest='suite')
|
||||
Loading…
Add table
Add a link
Reference in a new issue