/var/opt/nydus/ops/asn1crypto
Edit: /var/opt/nydus/ops/asn1crypto/csr.py (3542B)
# coding: utf-8
"""
ASN.1 type classes for certificate signing requests (CSR). Exports the
following items:
- CertificationRequest()
Other type classes are defined that help compose the types listed above.
"""
from __future__ import unicode_literals, division, absolute_import, print_function
from .algos import SignedDigestAlgorithm
from .core import (
Any,
BitString,
BMPString,
Integer,
ObjectIdentifier,
OctetBitString,
Sequence,
SetOf,
UTF8String
)
from .keys import PublicKeyInfo
from .x509 import DirectoryString, Extensions, Name
# The structures in this file are taken from https://tools.ietf.org/html/rfc2986
# and https://tools.ietf.org/html/rfc2985
class Version(Integer):
_map = {
0: 'v1',
}
class CSRAttributeType(ObjectIdentifier):
_map = {
'1.2.840.113549.1.9.7': 'challenge_password',
'1.2.840.113549.1.9.9': 'extended_certificate_attributes',
'1.2.840.113549.1.9.14': 'extension_request',
# https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wcce/a5eaae36-e9f3-4dc5-a687-bfa7115954f1
'1.3.6.1.4.1.311.13.2.2': 'microsoft_enrollment_csp_provider',
# https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wcce/7c677cba-030d-48be-ba2b-01e407705f34
'1.3.6.1.4.1.311.13.2.3': 'microsoft_os_version',
# https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wcce/64e5ff6d-c6dd-4578-92f7-b3d895f9b9c7
'1.3.6.1.4.1.311.21.20': 'microsoft_request_client_info',
}
class SetOfDirectoryString(SetOf):
_child_spec = DirectoryString
class Attribute(Sequence):
_fields = [
('type', ObjectIdentifier),
('values', SetOf, {'spec': Any}),
]
class SetOfAttributes(SetOf):
_child_spec = Attribute
class SetOfExtensions(SetOf):
_child_spec = Extensions
class MicrosoftEnrollmentCSProvider(Sequence):
_fields = [
('keyspec', Integer),
('cspname', BMPString), # cryptographic service provider name
('signature', BitString),
]
class SetOfMicrosoftEnrollmentCSProvider(SetOf):
_child_spec = MicrosoftEnrollmentCSProvider
class MicrosoftRequestClientInfo(Sequence):
_fields = [
('clientid', Integer),
('machinename', UTF8String),
('username', UTF8String),
('processname', UTF8String),
]
class SetOfMicrosoftRequestClientInfo(SetOf):
_child_spec = MicrosoftRequestClientInfo
class CRIAttribute(Sequence):
_fields = [
('type', CSRAttributeType),
('values', Any),
]
_oid_pair = ('type', 'values')
_oid_specs = {
'challenge_password': SetOfDirectoryString,
'extended_certificate_attributes': SetOfAttributes,
'extension_request': SetOfExtensions,
'microsoft_enrollment_csp_provider': SetOfMicrosoftEnrollmentCSProvider,
'microsoft_os_version': SetOfDirectoryString,
'microsoft_request_client_info': SetOfMicrosoftRequestClientInfo,
}
class CRIAttributes(SetOf):
_child_spec = CRIAttribute
class CertificationRequestInfo(Sequence):
_fields = [
('version', Version),
('subject', Name),
('subject_pk_info', PublicKeyInfo),
('attributes', CRIAttributes, {'implicit': 0, 'optional': True}),
]
class CertificationRequest(Sequence):
_fields = [
('certification_request_info', CertificationRequestInfo),
('signature_algorithm', SignedDigestAlgorithm),
('signature', OctetBitString),
]