openmedialibrary_platform/Darwin/lib/python3.5/site-packages/cryptography/x509/name.py

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2015-11-25 01:25:01 +00:00
# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import absolute_import, division, print_function
import six
from cryptography import utils
from cryptography.x509.oid import ObjectIdentifier
class NameAttribute(object):
def __init__(self, oid, value):
if not isinstance(oid, ObjectIdentifier):
raise TypeError(
"oid argument must be an ObjectIdentifier instance."
)
if not isinstance(value, six.text_type):
raise TypeError(
"value argument must be a text type."
)
self._oid = oid
self._value = value
oid = utils.read_only_property("_oid")
value = utils.read_only_property("_value")
def __eq__(self, other):
if not isinstance(other, NameAttribute):
return NotImplemented
return (
self.oid == other.oid and
self.value == other.value
)
def __ne__(self, other):
return not self == other
def __hash__(self):
return hash((self.oid, self.value))
def __repr__(self):
return "<NameAttribute(oid={0.oid}, value={0.value!r})>".format(self)
class Name(object):
def __init__(self, attributes):
self._attributes = attributes
def get_attributes_for_oid(self, oid):
return [i for i in self if i.oid == oid]
def __eq__(self, other):
if not isinstance(other, Name):
return NotImplemented
return self._attributes == other._attributes
def __ne__(self, other):
return not self == other
def __hash__(self):
# TODO: this is relatively expensive, if this looks like a bottleneck
# for you, consider optimizing!
return hash(tuple(self._attributes))
def __iter__(self):
return iter(self._attributes)
def __len__(self):
return len(self._attributes)
def __repr__(self):
return "<Name({0!r})>".format(self._attributes)