def main():
parser = OptionParser()
parser.add_option('', "--log-level", default="info",
help="Set log level: error, warning, info, debug, trace")
parser.add_option('', "--rijndael", type='str',
help="Comma separated set of Rijndael's generalised"
"parameters. For example from the original Rijndael: "
"10,4,4,8 for 128, or 12,4,4,8,6 for 192 or "
"14,4,4,8,8 for 256 "
"(nRounds, nRows, nColumns, wordSize[, nKeyColumns])")
import sys
(options, args) = parser.parse_args()
loglevel = levelFromMeaning(options.log_level)
if options.rijndael is not None:
parameters = extractParams(options.rijndael)
now = datetime.now().strftime("%Y%m%d_%H%M%S")
fileName = "%s_gRijndaelXORxtr.csv" % (now)
doRijndael(fileName, *parameters)
else:
# BinaryPolynomialsXORCtr()
# PolynomialRingXORCtr()
# SBoxXORctr()
# keyExpansionXORctr()
# addRoundKeyXORctr()
# subBytesXORctr()
# mixColumnsXORctr()
gRijndaelXORxtr()
def main():
parser = OptionParser()
parser.add_option('', "--log-level", default="info",
help="Set log level: error, warning, info, debug, trace")
parser.add_option('', "--rijndael", type='str',
help="Comma separated set of Rijndael's generalised"
"parameters. For example from the original Rijndael: "
"10,4,4,8 for 128, or 12,4,4,8,6 for 192 or "
"14,4,4,8,8 for 256 "
"(nRounds, nRows, nColumns, wordSize[, nKeyColumns])")
import sys
(options, args) = parser.parse_args()
loglevel = levelFromMeaning(options.log_level)
if options.rijndael is not None:
parameters = extractParams(options.rijndael)
rindaelTest = RindaelTest(options.log_level, *parameters)
print("Encryption process")
encryptionDiffusion(rindaelTest.encrypt)
print("subBytes process")
encryptionDiffusion(rindaelTest.subBytesDiffusion)
print("shiftRows process")
encryptionDiffusion(rindaelTest.shiftRowsDiffusion)
print("mixColumns process")
encryptionDiffusion(rindaelTest.mixColumnsDiffusion)
print("subBytes & mixColumns process")
encryptionDiffusion(rindaelTest.subBytesAndmixColumnsDiffusion)
def main():
parser = OptionParser()
parser.add_option('', "--log-level", default="info",
help="Set log level: error, warning, info, debug, trace")
parser.add_option('', "--test", type='str')
parser.add_option('', "--rounds", type='int', default=0)
parser.add_option('', "--key", type='int', default=0)
import sys
(options, args) = parser.parse_args()
loglevel = levelFromMeaning(options.log_level)
if options.test:
if options.test.lower() in ["aes128", "aes192", "aes256"]:
if options.test.lower() == "aes128":
if options.rounds == 0:
result = test_AES128(loglevel)
else:
result = test_AES128(loglevel, rounds=options.rounds)
elif options.test.lower() == "aes192":
if options.rounds == 0:
result = test_AES192(loglevel)
else:
result = test_AES192(loglevel, rounds=options.rounds)
elif options.test.lower() == "aes256":
if options.rounds == 0:
result = test_AES256(loglevel)
else:
result = test_AES256(loglevel, rounds=options.rounds)
else:
result = False
if result:
sys.exit(0)
sys.exit(-1)
else:
rounds, nRows, nColumns, wordSize, nKeyColumns = \
extractParams(options.test)
expandKey(options.key, rounds, nRows, nColumns, wordSize,
nKeyColumns, options.log_level)
else:
for test in [test_AES128,
test_AES192,
test_AES256]:
if not test(levelFromMeaning(options.log_level)):
sys.exit(-1)
sys.exit(0)
def main():
parser = OptionParser()
parser.add_option('', "--log-level", default="info",
help="Set log level: error, warning, info, debug, trace")
parser.add_option('', "--rijndael", type='str',
help="Comma separated set of Rijndael's generalised"
"parameters. For example from the original Rijndael: "
"10,4,4,8 for 128, or 12,4,4,8,6 for 192 or "
"14,4,4,8,8 for 256 "
"(nRounds, nRows, nColumns, wordSize[, nKeyColumns])")
import sys
(options, args) = parser.parse_args()
loglevel = levelFromMeaning(options.log_level)
if options.rijndael is not None:
parameters = extractParams(options.rijndael)
rindaelTest = DiffusionTest(options.log_level, *parameters)
print("Encryption process")
halfdiffusion = encryptionDiffusion(rindaelTest.encrypt)
print("\n\tHalf-diffusion: %d" % (halfdiffusion))
print("\tFull-diffusion: %d\n\n" % (halfdiffusion*2))
# print("subBytes process")
# if encryptionDiffusion(rindaelTest.subBytesDiffusion):
# print("\n\tFull diffusion: %d\n\n" % (halfdiffusion*2))
# print("shiftRows process")
# if encryptionDiffusion(rindaelTest.shiftRowsDiffusion):
# print("\n\tFull diffusion: %d\n\n" % (halfdiffusion*2))
# print("mixColumns process")
# if encryptionDiffusion(rindaelTest.mixColumnsDiffusion):
# print("\n\tFull diffusion: %d\n\n" % (halfdiffusion*2))
# print("subBytes & mixColumns process")
# if encryptionDiffusion(rindaelTest.subBytesAndmixColumnsDiffusion):
# print("\n\tFull diffusion: %d\n\n" % (halfdiffusion*2))
else:
now = datetime.now().strftime("%Y%m%d_%H%M%S")
fileName = "%s_fulldiffusion.csv" % (now)
with open(fileName, 'a') as f:
f.write("rounds\trow\tcolumns\twordsize\tkolumns\tblock\tkey"
"\tfull-diffusion\n")
for nRows in range(2, 9):
for nColumns in range(2, 17):
for wordSize in range(3, 17):
for nKolumns in range(2, 17):
if nKolumns >= nColumns:
nRounds = max(nKolumns, nColumns) + 6
blockSize = nRows*nColumns*wordSize
keySize = nRows*nKolumns*wordSize
rindaelTest = DiffusionTest(options.log_level,
nRounds, nRows,
nColumns, wordSize,
nKolumns)
halfdiffusion = \
encryptionDiffusion(rindaelTest.encrypt)
print("nRounds = %2d, nRows = %2d, "
"nColumns = %2d, wordSize = %2d, "
"nKeyColumns = %2d, blockSize = %4d, "
"keySize = %4s -> full-diffusion = %2d"
% (nRounds, nRows, nColumns, wordSize,
nKolumns, blockSize, keySize,
halfdiffusion*2))
with open(fileName, 'a') as f:
f.write("%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n"
% (nRounds, nRows, nColumns, wordSize,
nKolumns, blockSize, keySize,
halfdiffusion*2))
