arxpy.primitives.xtea module¶

Xtea cipher.

class arxpy.primitives.xtea.XteaKeySchedule[source]¶

Bases: arxpy.primitives.primitives.KeySchedule

Key schedule function.

classmethod set_rounds(new_rounds)[source]¶: Change the number of rounds and adjust the input/output widths.

classmethod eval(*master_key)[source]¶: Evaluate the function (internal method).

class arxpy.primitives.xtea.XteaEncryption[source]¶

Bases: arxpy.primitives.primitives.Encryption

Encryption function.

classmethod set_rounds(new_rounds)[source]¶: Change the number of rounds and adjust the input/output widths.

classmethod eval(x, y)[source]¶: Evaluate the function (internal method).

class arxpy.primitives.xtea.XteaCipher[source]¶

Bases: arxpy.primitives.primitives.Cipher

key_schedule¶: alias of XteaKeySchedule

encryption¶: alias of XteaEncryption

classmethod set_rounds(new_rounds)[source]¶: Change the number of rounds and adjust the input/output widths.

classmethod test()[source]¶: Test Xtea with official test vectors.