def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits, count_active_sboxes, display_active_words_progress
from crypto.utilities import integer_to_bytes, bytes_to_integer
def test_function(state):
a, b, c, d = state
#sbox_layer(a, b, c, d)
print
for byte in a + b + c + d:
print format(byte, 'b').zfill(8)
mix_state(a, b, c, d)
print "Output: "
for byte in a + b + c + d:
print format(byte, 'b').zfill(8)
#sbox_layer(a, b, c, d)
#mix_state(a, b, c, d)
#mix_state(a, b, c, d)
#mix_state(a, b, c, d)
return a, b, c, d
def argument_function(a, b, c, d):
return integer_to_bytes(a, 4), integer_to_bytes(b, 4), integer_to_bytes(c, 4), integer_to_bytes(d, 4)
def output_function(state):
return tuple(bytes_to_integer(section) for section in state)
search_minimum_active_bits(test_function, argument_function, output_function)#,
def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
from crypto.utilities import integer_to_bytes, bytes_to_integer
def test_function(state):
a, b, c, d = state
mix_state(a, b, c, d)
return a, b, c, d
def argument_function(a, b, c, d):
return integer_to_bytes(a, 4), integer_to_bytes(b, 4), integer_to_bytes(c, 4), integer_to_bytes(d, 4)
def output_function(state):
return tuple(bytes_to_integer(section) for section in state)
search_minimum_active_bits(test_function, argument_function, output_function)
def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
from crypto.utilities import integer_to_bytes, bytes_to_integer
def test_function(state):
a, b, c, d = state
mix_state(a, b, c, d)
return a, b, c, d
def argument_function(a, b, c, d):
return integer_to_bytes(a,
4), integer_to_bytes(b, 4), integer_to_bytes(
c, 4), integer_to_bytes(d, 4)
def output_function(state):
return tuple(bytes_to_integer(section) for section in state)
search_minimum_active_bits(test_function, argument_function,
output_function)
def test_permutation_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
pass_function = lambda *args: args
search_minimum_active_bits(lambda args: permutation(*args), pass_function, lambda *args: args[0])
def test_permutation_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits, THOROUGH_TEST
pass_function = lambda *args: args
search_minimum_active_bits(lambda args: permutation(*args), pass_function, lambda *args: args[0])#, test_inputs=THOROUGH_TEST)
def test_permutation_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits, THOROUGH_TEST
pass_function = lambda *args: args
search_minimum_active_bits(
lambda args: permutation(*args), pass_function,
lambda *args: args[0]) #, test_inputs=THOROUGH_TEST)
def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
from os import urandom
from crypto.utilities import bytes_to_words
key = tuple(bytes_to_words(bytearray(urandom(16)), 4))
search_minimum_active_bits(lambda args: bit_permutation(*args + key), lambda *args: args, lambda args: args)
def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
search_minimum_active_bits(lambda args: keyed_permutation(*args),
lambda *args: args, lambda args: args)
def test_permutation_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
pass_function = lambda *args: args
search_minimum_active_bits(lambda args: permutation(*args), pass_function,
lambda *args: args[0])
def test_active_bits():
from crypto.analysis.active_bits import search_minimum_active_bits
search_minimum_active_bits(lambda args: keyed_permutation(*args), lambda *args: args, lambda args: args)