Source code for pcapkit.const.ospf.authentication
# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""Authentication Types
==========================
This module contains the constant enumeration for **Authentication Types**,
which is automatically generated from :class:`pcapkit.vendor.ospf.authentication.Authentication`.
"""
from aenum import IntEnum, extend_enum
__all__ = ['Authentication']
[docs]class Authentication(IntEnum):
"""[Authentication] Authentication Types"""
#: No Authentication [:rfc:`1583`]
No_Authentication = 0
#: Simple Password Authentication [:rfc:`1583`]
Simple_Password_Authentication = 1
#: Cryptographic authentication [:rfc:`2328`][:rfc:`5709`]
Cryptographic_authentication = 2
#: Cryptographic Authentication with Extended Sequence Numbers [:rfc:`7474`]
Cryptographic_Authentication_with_Extended_Sequence_Numbers = 3
@staticmethod
def get(key: 'int | str', default: 'int' = -1) -> 'Authentication':
"""Backport support for original codes.
Args:
key: Key to get enum item.
default: Default value if not found.
"""
if isinstance(key, int):
return Authentication(key)
if key not in Authentication._member_map_: # pylint: disable=no-member
extend_enum(Authentication, key, default)
return Authentication[key] # type: ignore[misc]
[docs] @classmethod
def _missing_(cls, value: 'int') -> 'Authentication':
"""Lookup function used when value is not found.
Args:
value: Value to get enum item.
"""
if not (isinstance(value, int) and 0 <= value <= 65535):
raise ValueError('%r is not a valid %s' % (value, cls.__name__))
if 4 <= value <= 255:
#: Unassigned
extend_enum(cls, 'Unassigned_%d' % value, value)
return cls(value)
if 256 <= value <= 65535:
#: Deprecated [:rfc:`6549`]
extend_enum(cls, 'Deprecated_%d' % value, value)
return cls(value)
return super()._missing_(value)