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Avoid use of deprecated abstractproperty #32

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Merged
bbc2 merged 1 commit into from
May 25, 2025
Merged

Avoid use of deprecated abstractproperty #32

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9 changes: 6 additions & 3 deletions src/shuffled/crypto.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import math
from abc import ABC, abstractmethod, abstractproperty
from abc import ABC, abstractmethod
from typing import Sequence

from cryptography.hazmat.backends import default_backend
Expand All @@ -9,15 +9,18 @@


class Randomizer(ABC):
@abstractproperty
@property
@abstractmethod
def domain_size(self) -> int: ...

@abstractmethod
def randomize(self, integer: int) -> int: ...


class AesRandomizer(Randomizer):
domain_size = 2**128
@property
def domain_size(self) -> int:
return 2**128

def __init__(self, key: bytes) -> None:
cipher = Cipher(algorithms.AES(key), modes.ECB(), backend=default_backend())
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