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17 lines
459 B
Python
17 lines
459 B
Python
"""Abstract class for RC4."""
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from .compat import * #For False
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class RC4:
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def __init__(self, keyBytes, implementation):
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if len(keyBytes) < 16 or len(keyBytes) > 256:
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raise ValueError()
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self.isBlockCipher = False
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self.name = "rc4"
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self.implementation = implementation
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def encrypt(self, plaintext):
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raise NotImplementedError()
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def decrypt(self, ciphertext):
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raise NotImplementedError() |