22 lines
660 B
Python
22 lines
660 B
Python
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"""
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Password hashing and verification using bcrypt directly.
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"""
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import bcrypt
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def hash_password(password: str) -> str:
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"""Hash a plaintext password using bcrypt."""
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return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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"""Verify a plaintext password against a bcrypt hash."""
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try:
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return bcrypt.checkpw(
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plain_password.encode("utf-8"),
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hashed_password.encode("utf-8"),
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)
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except ValueError:
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# bcrypt 4.x raises for oversized inputs; treat them as invalid credentials.
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return False
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