def affine_decode(self, a: int = 1, b: int = 1):
"""Decode Affine ciper
Args:
a (int, optional): Multiplier value. Defaults to 1
b (int, optional): Additive value. Defaults to 1
Returns:
Chepy: The Chepy oject.
Examples:
>>> Chepy("TFDSFU").affine_decode().o
"SECRET"
"""
self.state = pycipher.Affine(a=a, b=b).decipher(self._convert_to_str())
return self
def affine_encode(self, a: int = 1, b: int = 1) -> EncryptionEncodingT:
"""Encode with Affine ciper
Args:
a (int, optional): Multiplier value. Defaults to 1
b (int, optional): Additive value. Defaults to 1
Returns:
Chepy: The Chepy oject.
Examples:
>>> Chepy("secret").affine_encode().o
"TFDSFU"
"""
self.state = pycipher.Affine(a=a, b=b).encipher(self._convert_to_str())
return self
def doaffine(cleartext):
print pycipher.Affine(9, 6).encipher(cleartext, keep_punct=True)