24 lines
671 B
Python
24 lines
671 B
Python
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"""Password hashing using argon2."""
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from __future__ import annotations
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from argon2 import PasswordHasher
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from argon2.exceptions import VerifyMismatchError
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_hasher = PasswordHasher()
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def hash_password(password: str) -> str:
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"""Return an argon2 hash of `password`."""
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return _hasher.hash(password)
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def verify_password(password_hash: str, password: str) -> bool:
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"""Return True iff `password` matches `password_hash`."""
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try:
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return _hasher.verify(password_hash, password)
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except VerifyMismatchError:
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return False
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except Exception:
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# Malformed hash or other argon2 error — treat as auth failure.
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return False
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