codekingpro/portable-devtools

1# SPDX-License-Identifier: MIT2 3"""4Argon2 for Python5"""6 7from . import exceptions, low_level, profiles8from ._legacy import hash_password, hash_password_raw, verify_password9from ._password_hasher import (10    DEFAULT_HASH_LENGTH,11    DEFAULT_MEMORY_COST,12    DEFAULT_PARALLELISM,13    DEFAULT_RANDOM_SALT_LENGTH,14    DEFAULT_TIME_COST,15    PasswordHasher,16)17from ._utils import Parameters, extract_parameters18from .low_level import Type19 20 21__title__ = "argon2-cffi"22 23__author__ = "Hynek Schlawack"24__copyright__ = "Copyright (c) 2015 " + __author__25__license__ = "MIT"26 27 28__all__ = [29    "DEFAULT_HASH_LENGTH",30    "DEFAULT_MEMORY_COST",31    "DEFAULT_PARALLELISM",32    "DEFAULT_RANDOM_SALT_LENGTH",33    "DEFAULT_TIME_COST",34    "Parameters",35    "PasswordHasher",36    "Type",37    "exceptions",38    "extract_parameters",39    "hash_password",40    "hash_password_raw",41    "low_level",42    "profiles",43    "verify_password",44]45 46 47def __getattr__(name: str) -> str:48    dunder_to_metadata = {49        "__version__": "version",50        "__description__": "summary",51        "__uri__": "",52        "__url__": "",53        "__email__": "",54    }55    if name not in dunder_to_metadata:56        msg = f"module {__name__} has no attribute {name}"57        raise AttributeError(msg)58 59    import warnings60 61    from importlib.metadata import metadata62 63    warnings.warn(64        f"Accessing argon2.{name} is deprecated and will be "65        "removed in a future release. Use importlib.metadata directly "66        "to query for argon2-cffi's packaging metadata.",67        DeprecationWarning,68        stacklevel=2,69    )70 71    meta = metadata("argon2-cffi")72 73    if name in ("__uri__", "__url__"):74        return meta["Project-URL"].split(" ", 1)[-1]75 76    if name == "__email__":77        return meta["Author-email"].split("<", 1)[1].rstrip(">")78 79    return meta[dunder_to_metadata[name]]80