def test_permutation():
from crypto.analysis.metrics import test_permutation
from crypto.designs.blockcipher.standardized.aes_procedures import S_BOX
def test_function(data):
data = bytearray(data)
permutation(data, S_BOX)
return bytes(data)
test_permutation(test_function, 16, avalanche_test=False, randomness_test=False)
def test_permutation():
from crypto.analysis.metrics import test_permutation
def _permutation(_input):
state = bytearray(_input)
permutation_256_32(state)
return bytes(state)
test_permutation(_permutation, 32)
def test_bytewise_permutation_metrics():
from crypto.analysis.metrics import test_permutation
_key = generate_key(16)
def test_function(data):
data = bytearray(data)
bytewise_permutation(
data, _key if len(data) < 16 else generate_key(len(data)))
return bytes(data)
test_permutation(test_function, 32)
def test_permutation():
from crypto.analysis.metrics import test_permutation
from crypto.designs.blockcipher.standardized.aes_procedures import S_BOX
def test_function(data):
data = bytearray(data)
permutation(data, S_BOX)
return bytes(data)
test_permutation(test_function,
16,
avalanche_test=False,
randomness_test=False)
def test_keyed_permutation():
blocksize = 16
key = [[item % 256 for item in range(index + 1, index + 1 + blocksize)] for index in range(256)]
# for byte in range(256):
# data = bytearray(8)
# data[0] = byte
# keyed_permutation(data, key)
# print data
from crypto.analysis.metrics import test_permutation
def test_function(data):
data = bytearray(data)
keyed_permutation(data, key)
return bytes(data)
test_permutation(test_function, blocksize)
def test_keyed_permutation():
blocksize = 16
key = [[item % 256 for item in range(index + 1, index + 1 + blocksize)]
for index in range(256)]
# for byte in range(256):
# data = bytearray(8)
# data[0] = byte
# keyed_permutation(data, key)
# print data
from crypto.analysis.metrics import test_permutation
def test_function(data):
data = bytearray(data)
keyed_permutation(data, key)
return bytes(data)
test_permutation(test_function, blocksize)
def test_permutation():
from crypto.analysis.metrics import test_permutation
test_permutation(permutation_on_state, 16)
size = len(state)
for index in range(size):
#for index2 in range(index, size):
# word0, word1 = state[index], state[index2]
# _sum ^= word0 ^ word1
# word0, word1 = choice_swap(_sum, word0, word1)
# state[index] = rotate_left(sbox[word0 ^ cache[index]], 1, wordsize)
# state[index2] = sbox[rotate_left(word1, 1, wordsize) ^ cache[index2]]
# _sum ^= state[index] ^ state[index2]
byte = state[index]
state[index] = sbox[_sum ^ cache[index]] # 3
_sum = rotate_left(sbox[_sum ^ byte ^ state[index]], 1, wordsize) # 4
#print state
def test_permutation():
from crypto.analysis.metrics import test_permutation
from crypto.designs.blockcipher.standardized.aes_procedures import S_BOX
def test_function(data):
data = bytearray(data)
permutation(data, S_BOX)
return bytes(data)
test_permutation(test_function, 16, avalanche_test=False, randomness_test=False)
if __name__ == "__main__":
test_permutation()
# _sum ^= word0 ^ word1
# word0, word1 = choice_swap(_sum, word0, word1)
# state[index] = rotate_left(sbox[word0 ^ cache[index]], 1, wordsize)
# state[index2] = sbox[rotate_left(word1, 1, wordsize) ^ cache[index2]]
# _sum ^= state[index] ^ state[index2]
byte = state[index]
state[index] = sbox[_sum ^ cache[index]] # 3
_sum = rotate_left(sbox[_sum ^ byte ^ state[index]], 1, wordsize) # 4
#print state
def test_permutation():
from crypto.analysis.metrics import test_permutation
from crypto.designs.blockcipher.standardized.aes_procedures import S_BOX
def test_function(data):
data = bytearray(data)
permutation(data, S_BOX)
return bytes(data)
test_permutation(test_function,
16,
avalanche_test=False,
randomness_test=False)
if __name__ == "__main__":
test_permutation()
def test_permutation():
from crypto.analysis.metrics import test_permutation
test_permutation(permutation_on_state, 16)
def test_permutation_metrics():
from crypto.analysis.metrics import test_permutation
test_permutation(
permutation, 16
) #, avalanche_test=False, randomness_test=False, bias_test=False, period_test=False)
