6 lines
232 B
Python
6 lines
232 B
Python
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def xorCipher(text: str, key: int) -> str:
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"""Encrypts/decrypts with the XOR cipher"""
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if key > 2**8 - 1:
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raise ValueError("Key can not be greater than 255.")
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return "".join(chr(ord(c) ^ key) for c in text)
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