Vehicle-Anti-Theft-Face-Rec.../venv/Lib/site-packages/argon2/_legacy.py

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2020-11-12 16:05:57 +00:00
"""
Legacy mid-level functions.
"""
from __future__ import absolute_import, division, print_function
import os
from ._password_hasher import (
DEFAULT_HASH_LENGTH,
DEFAULT_MEMORY_COST,
DEFAULT_PARALLELISM,
DEFAULT_RANDOM_SALT_LENGTH,
DEFAULT_TIME_COST,
)
from .low_level import Type, hash_secret, hash_secret_raw, verify_secret
def hash_password(
password,
salt=None,
time_cost=DEFAULT_TIME_COST,
memory_cost=DEFAULT_MEMORY_COST,
parallelism=DEFAULT_PARALLELISM,
hash_len=DEFAULT_HASH_LENGTH,
type=Type.I,
):
"""
Legacy alias for :func:`hash_secret` with default parameters.
.. deprecated:: 16.0.0
Use :class:`argon2.PasswordHasher` for passwords.
"""
if salt is None:
salt = os.urandom(DEFAULT_RANDOM_SALT_LENGTH)
return hash_secret(
password, salt, time_cost, memory_cost, parallelism, hash_len, type
)
def hash_password_raw(
password,
salt=None,
time_cost=DEFAULT_TIME_COST,
memory_cost=DEFAULT_MEMORY_COST,
parallelism=DEFAULT_PARALLELISM,
hash_len=DEFAULT_HASH_LENGTH,
type=Type.I,
):
"""
Legacy alias for :func:`hash_secret_raw` with default parameters.
.. deprecated:: 16.0.0
Use :class:`argon2.PasswordHasher` for passwords.
"""
if salt is None:
salt = os.urandom(DEFAULT_RANDOM_SALT_LENGTH)
return hash_secret_raw(
password, salt, time_cost, memory_cost, parallelism, hash_len, type
)
def verify_password(hash, password, type=Type.I):
"""
Legacy alias for :func:`verify_secret` with default parameters.
.. deprecated:: 16.0.0
Use :class:`argon2.PasswordHasher` for passwords.
"""
return verify_secret(hash, password, type)