# coding: utf-8
# PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2021 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2024 Sergey Matveev <stargrave@stargrave.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
from pyderasn import Boolean
from pyderasn import Choice
from pyderasn import GeneralizedTime
+from pyderasn import IA5String
from pyderasn import Integer
from pyderasn import ObjectIdentifier
from pyderasn import OctetString
("signatureAlgorithm", AlgorithmIdentifier()),
("signatureValue", BitString()),
)
+
+
+class GeneralName(Choice):
+ schema = (
+ # ("otherName", AnotherName(impl=tag_ctxc(0))),
+ # ("rfc822Name", IA5String(impl=tag_ctxp(1))),
+ ("dNSName", IA5String(impl=tag_ctxp(2))),
+ # ("x400Address", ORAddress(impl=tag_ctxp(3))),
+ # ("x400Address", OctetString(impl=tag_ctxp(3))),
+ # ("directoryName", Name(expl=tag_ctxc(4))),
+ # ("ediPartyName", EDIPartyName(impl=tag_ctxc(5))),
+ # ("uniformResourceIdentifier", IA5String(impl=tag_ctxp(6))),
+ # ("iPAddress", OctetString(impl=tag_ctxp(7))),
+ # ("registeredID", ObjectIdentifier(impl=tag_ctxp(8))),
+ )
+
+
+class GeneralNames(SequenceOf):
+ schema = GeneralName()
+ bounds = (1, float("+inf"))
+
+
+class SubjectAltName(GeneralNames):
+ pass
+
+
+class AuthorityKeyIdentifier(Sequence):
+ schema = (
+ ("keyIdentifier", KeyIdentifier(impl=tag_ctxp(0), optional=True)),
+ # ("authorityCertIssuer", GeneralNames(impl=tag_ctxc(1), optional=True)),
+ # (
+ # "authorityCertSerialNumber",
+ # CertificateSerialNumber(impl=tag_ctxp(2), optional=True),
+ # ),
+ )
+
+
+class KeyUsage(BitString):
+ schema = (
+ ("digitalSignature", 0),
+ ("nonRepudiation", 1),
+ ("keyEncipherment", 2),
+ ("dataEncipherment", 3),
+ ("keyAgreement", 4),
+ ("keyCertSign", 5),
+ ("cRLSign", 6),
+ ("encipherOnly", 7),
+ ("decipherOnly", 8),
+ )