mirror of https://github.com/E-Almqvist/cipher
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34 lines
913 B
34 lines
913 B
5 years ago
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from lib.input import *
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from lib.vars import alphabet
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from lib.vars import listToString
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if( inputHasKeys(["-k", "-i", "-t"]) ):
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in_key = getValueOfKey("-k")
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in_txt = getValueOfKey("-i")
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in_mode = int(getValueOfKey("-t"))
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blockSize = len(in_key)
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else:
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print("file.py -k {int KEY} -i {string TXT} -t {MODE}")
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print("-k: The encryption/decryption key")
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print("-i: The text to be encrypted/decrypted")
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print("-t: The mode (0=encrypt or 1=decrypt)")
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exit()
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def keyToIntTuple(key):
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return tuple(map(int, list(key)))
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def applyKeyToBlock(keyT, blockL): # function to apply a key to a block
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blockDe = [""] * blockSize
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for i in range(blockSize):
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blockDe[i] = blockL[keyT[i]]
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print(blockDe)
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return blockDe
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KEY = keyToIntTuple(in_key) # define and make the key a tuple so that we can index it
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applyKeyToBlock(keyToIntTuple(in_key), list(in_txt))
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