35 lines
865 B
Python
35 lines
865 B
Python
from functools import lru_cache
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from typing import Protocol
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import bcrypt
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from fuware.core.config import get_app_settings
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class Hasher(Protocol):
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def hash(self, password: str) -> str: ...
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def verify(self, password: str, hashed: str) -> bool: ...
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class FakeHasher:
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def hash(self, password: str) -> str:
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return password
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def verify(self, password: str, hashed: str) -> bool:
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return password == hashed
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class BcryptHasher:
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def hash(self, password: str) -> str:
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return bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
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def verify(self, password: str, hashed: str) -> bool:
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return bcrypt.checkpw(password.encode('utf-8'), hashed.encode('utf-8'))
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@lru_cache(maxsize=1)
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def get_hasher() -> Hasher:
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settings = get_app_settings()
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if settings.TESTING:
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return FakeHasher()
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return BcryptHasher()
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