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# 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
from cryptography import utils
from cryptography.hazmat.primitives import hashes
class ObjectIdentifier(object):
def __init__(self, dotted_string):
self._dotted_string = dotted_string
nodes = self._dotted_string.split(".")
intnodes = []
# There must be at least 2 nodes, the first node must be 0..2, and
# if less than 2, the second node cannot have a value outside the
# range 0..39. All nodes must be integers.
for node in nodes:
try:
intnodes.append(int(node, 0))
except ValueError:
raise ValueError(
"Malformed OID: %s (non-integer nodes)" % (
self._dotted_string))
if len(nodes) < 2:
raise ValueError(
"Malformed OID: %s (insufficient number of nodes)" % (
self._dotted_string))
if intnodes[0] > 2:
raise ValueError(
"Malformed OID: %s (first node outside valid range)" % (
self._dotted_string))
if intnodes[0] < 2 and intnodes[1] >= 40:
raise ValueError(
"Malformed OID: %s (second node outside valid range)" % (
self._dotted_string))
def __eq__(self, other):
if not isinstance(other, ObjectIdentifier):
return NotImplemented
return self.dotted_string == other.dotted_string
def __ne__(self, other):
return not self == other
def __repr__(self):
return "<ObjectIdentifier(oid={0}, name={1})>".format(
self.dotted_string,
self._name
)
def __hash__(self):
return hash(self.dotted_string)
@property
def _name(self):
return _OID_NAMES.get(self, "Unknown OID")
dotted_string = utils.read_only_property("_dotted_string")
class ExtensionOID(object):
SUBJECT_DIRECTORY_ATTRIBUTES = ObjectIdentifier("2.5.29.9")
SUBJECT_KEY_IDENTIFIER = ObjectIdentifier("2.5.29.14")
KEY_USAGE = ObjectIdentifier("2.5.29.15")
SUBJECT_ALTERNATIVE_NAME = ObjectIdentifier("2.5.29.17")
ISSUER_ALTERNATIVE_NAME = ObjectIdentifier("2.5.29.18")
BASIC_CONSTRAINTS = ObjectIdentifier("2.5.29.19")
NAME_CONSTRAINTS = ObjectIdentifier("2.5.29.30")
CRL_DISTRIBUTION_POINTS = ObjectIdentifier("2.5.29.31")
CERTIFICATE_POLICIES = ObjectIdentifier("2.5.29.32")
POLICY_MAPPINGS = ObjectIdentifier("2.5.29.33")
AUTHORITY_KEY_IDENTIFIER = ObjectIdentifier("2.5.29.35")
POLICY_CONSTRAINTS = ObjectIdentifier("2.5.29.36")
EXTENDED_KEY_USAGE = ObjectIdentifier("2.5.29.37")
FRESHEST_CRL = ObjectIdentifier("2.5.29.46")
INHIBIT_ANY_POLICY = ObjectIdentifier("2.5.29.54")
AUTHORITY_INFORMATION_ACCESS = ObjectIdentifier("1.3.6.1.5.5.7.1.1")
SUBJECT_INFORMATION_ACCESS = ObjectIdentifier("1.3.6.1.5.5.7.1.11")
OCSP_NO_CHECK = ObjectIdentifier("1.3.6.1.5.5.7.48.1.5")
CRL_NUMBER = ObjectIdentifier("2.5.29.20")
class CRLEntryExtensionOID(object):
CERTIFICATE_ISSUER = ObjectIdentifier("2.5.29.29")
CRL_REASON = ObjectIdentifier("2.5.29.21")
INVALIDITY_DATE = ObjectIdentifier("2.5.29.24")
class NameOID(object):
COMMON_NAME = ObjectIdentifier("2.5.4.3")
COUNTRY_NAME = ObjectIdentifier("2.5.4.6")
LOCALITY_NAME = ObjectIdentifier("2.5.4.7")
STATE_OR_PROVINCE_NAME = ObjectIdentifier("2.5.4.8")
STREET_ADDRESS = ObjectIdentifier("2.5.4.9")
ORGANIZATION_NAME = ObjectIdentifier("2.5.4.10")
ORGANIZATIONAL_UNIT_NAME = ObjectIdentifier("2.5.4.11")
SERIAL_NUMBER = ObjectIdentifier("2.5.4.5")
SURNAME = ObjectIdentifier("2.5.4.4")
GIVEN_NAME = ObjectIdentifier("2.5.4.42")
TITLE = ObjectIdentifier("2.5.4.12")
GENERATION_QUALIFIER = ObjectIdentifier("2.5.4.44")
X500_UNIQUE_IDENTIFIER = ObjectIdentifier("2.5.4.45")
DN_QUALIFIER = ObjectIdentifier("2.5.4.46")
PSEUDONYM = ObjectIdentifier("2.5.4.65")
USER_ID = ObjectIdentifier("0.9.2342.19200300.100.1.1")
DOMAIN_COMPONENT = ObjectIdentifier("0.9.2342.19200300.100.1.25")
EMAIL_ADDRESS = ObjectIdentifier("1.2.840.113549.1.9.1")
JURISDICTION_COUNTRY_NAME = ObjectIdentifier("1.3.6.1.4.1.311.60.2.1.3")
JURISDICTION_LOCALITY_NAME = ObjectIdentifier("1.3.6.1.4.1.311.60.2.1.1")
JURISDICTION_STATE_OR_PROVINCE_NAME = ObjectIdentifier(
"1.3.6.1.4.1.311.60.2.1.2"
)
BUSINESS_CATEGORY = ObjectIdentifier("2.5.4.15")
POSTAL_ADDRESS = ObjectIdentifier("2.5.4.16")
POSTAL_CODE = ObjectIdentifier("2.5.4.17")
class SignatureAlgorithmOID(object):
RSA_WITH_MD5 = ObjectIdentifier("1.2.840.113549.1.1.4")
RSA_WITH_SHA1 = ObjectIdentifier("1.2.840.113549.1.1.5")
# This is an alternate OID for RSA with SHA1 that is occasionally seen
_RSA_WITH_SHA1 = ObjectIdentifier("1.3.14.3.2.29")
RSA_WITH_SHA224 = ObjectIdentifier("1.2.840.113549.1.1.14")
RSA_WITH_SHA256 = ObjectIdentifier("1.2.840.113549.1.1.11")
RSA_WITH_SHA384 = ObjectIdentifier("1.2.840.113549.1.1.12")
RSA_WITH_SHA512 = ObjectIdentifier("1.2.840.113549.1.1.13")
ECDSA_WITH_SHA1 = ObjectIdentifier("1.2.840.10045.4.1")
ECDSA_WITH_SHA224 = ObjectIdentifier("1.2.840.10045.4.3.1")
ECDSA_WITH_SHA256 = ObjectIdentifier("1.2.840.10045.4.3.2")
ECDSA_WITH_SHA384 = ObjectIdentifier("1.2.840.10045.4.3.3")
ECDSA_WITH_SHA512 = ObjectIdentifier("1.2.840.10045.4.3.4")
DSA_WITH_SHA1 = ObjectIdentifier("1.2.840.10040.4.3")
DSA_WITH_SHA224 = ObjectIdentifier("2.16.840.1.101.3.4.3.1")
DSA_WITH_SHA256 = ObjectIdentifier("2.16.840.1.101.3.4.3.2")
_SIG_OIDS_TO_HASH = {
SignatureAlgorithmOID.RSA_WITH_MD5: hashes.MD5(),
SignatureAlgorithmOID.RSA_WITH_SHA1: hashes.SHA1(),
SignatureAlgorithmOID._RSA_WITH_SHA1: hashes.SHA1(),
SignatureAlgorithmOID.RSA_WITH_SHA224: hashes.SHA224(),
SignatureAlgorithmOID.RSA_WITH_SHA256: hashes.SHA256(),
SignatureAlgorithmOID.RSA_WITH_SHA384: hashes.SHA384(),
SignatureAlgorithmOID.RSA_WITH_SHA512: hashes.SHA512(),
SignatureAlgorithmOID.ECDSA_WITH_SHA1: hashes.SHA1(),
SignatureAlgorithmOID.ECDSA_WITH_SHA224: hashes.SHA224(),
SignatureAlgorithmOID.ECDSA_WITH_SHA256: hashes.SHA256(),
SignatureAlgorithmOID.ECDSA_WITH_SHA384: hashes.SHA384(),
SignatureAlgorithmOID.ECDSA_WITH_SHA512: hashes.SHA512(),
SignatureAlgorithmOID.DSA_WITH_SHA1: hashes.SHA1(),
SignatureAlgorithmOID.DSA_WITH_SHA224: hashes.SHA224(),
SignatureAlgorithmOID.DSA_WITH_SHA256: hashes.SHA256()
}
class ExtendedKeyUsageOID(object):
SERVER_AUTH = ObjectIdentifier("1.3.6.1.5.5.7.3.1")
CLIENT_AUTH = ObjectIdentifier("1.3.6.1.5.5.7.3.2")
CODE_SIGNING = ObjectIdentifier("1.3.6.1.5.5.7.3.3")
EMAIL_PROTECTION = ObjectIdentifier("1.3.6.1.5.5.7.3.4")
TIME_STAMPING = ObjectIdentifier("1.3.6.1.5.5.7.3.8")
OCSP_SIGNING = ObjectIdentifier("1.3.6.1.5.5.7.3.9")
class AuthorityInformationAccessOID(object):
CA_ISSUERS = ObjectIdentifier("1.3.6.1.5.5.7.48.2")
OCSP = ObjectIdentifier("1.3.6.1.5.5.7.48.1")
class CertificatePoliciesOID(object):
CPS_QUALIFIER = ObjectIdentifier("1.3.6.1.5.5.7.2.1")
CPS_USER_NOTICE = ObjectIdentifier("1.3.6.1.5.5.7.2.2")
ANY_POLICY = ObjectIdentifier("2.5.29.32.0")
_OID_NAMES = {
NameOID.COMMON_NAME: "commonName",
NameOID.COUNTRY_NAME: "countryName",
NameOID.LOCALITY_NAME: "localityName",
NameOID.STATE_OR_PROVINCE_NAME: "stateOrProvinceName",
NameOID.STREET_ADDRESS: "streetAddress",
NameOID.ORGANIZATION_NAME: "organizationName",
NameOID.ORGANIZATIONAL_UNIT_NAME: "organizationalUnitName",
NameOID.SERIAL_NUMBER: "serialNumber",
NameOID.SURNAME: "surname",
NameOID.GIVEN_NAME: "givenName",
NameOID.TITLE: "title",
NameOID.GENERATION_QUALIFIER: "generationQualifier",
NameOID.X500_UNIQUE_IDENTIFIER: "x500UniqueIdentifier",
NameOID.DN_QUALIFIER: "dnQualifier",
NameOID.PSEUDONYM: "pseudonym",
NameOID.USER_ID: "userID",
NameOID.DOMAIN_COMPONENT: "domainComponent",
NameOID.EMAIL_ADDRESS: "emailAddress",
NameOID.JURISDICTION_COUNTRY_NAME: "jurisdictionCountryName",
NameOID.JURISDICTION_LOCALITY_NAME: "jurisdictionLocalityName",
NameOID.JURISDICTION_STATE_OR_PROVINCE_NAME: (
"jurisdictionStateOrProvinceName"
),
NameOID.BUSINESS_CATEGORY: "businessCategory",
NameOID.POSTAL_ADDRESS: "postalAddress",
NameOID.POSTAL_CODE: "postalCode",
SignatureAlgorithmOID.RSA_WITH_MD5: "md5WithRSAEncryption",
SignatureAlgorithmOID.RSA_WITH_SHA1: "sha1WithRSAEncryption",
SignatureAlgorithmOID.RSA_WITH_SHA224: "sha224WithRSAEncryption",
SignatureAlgorithmOID.RSA_WITH_SHA256: "sha256WithRSAEncryption",
SignatureAlgorithmOID.RSA_WITH_SHA384: "sha384WithRSAEncryption",
SignatureAlgorithmOID.RSA_WITH_SHA512: "sha512WithRSAEncryption",
SignatureAlgorithmOID.ECDSA_WITH_SHA1: "ecdsa-with-SHA1",
SignatureAlgorithmOID.ECDSA_WITH_SHA224: "ecdsa-with-SHA224",
SignatureAlgorithmOID.ECDSA_WITH_SHA256: "ecdsa-with-SHA256",
SignatureAlgorithmOID.ECDSA_WITH_SHA384: "ecdsa-with-SHA384",
SignatureAlgorithmOID.ECDSA_WITH_SHA512: "ecdsa-with-SHA512",
SignatureAlgorithmOID.DSA_WITH_SHA1: "dsa-with-sha1",
SignatureAlgorithmOID.DSA_WITH_SHA224: "dsa-with-sha224",
SignatureAlgorithmOID.DSA_WITH_SHA256: "dsa-with-sha256",
ExtendedKeyUsageOID.SERVER_AUTH: "serverAuth",
ExtendedKeyUsageOID.CLIENT_AUTH: "clientAuth",
ExtendedKeyUsageOID.CODE_SIGNING: "codeSigning",
ExtendedKeyUsageOID.EMAIL_PROTECTION: "emailProtection",
ExtendedKeyUsageOID.TIME_STAMPING: "timeStamping",
ExtendedKeyUsageOID.OCSP_SIGNING: "OCSPSigning",
ExtensionOID.SUBJECT_DIRECTORY_ATTRIBUTES: "subjectDirectoryAttributes",
ExtensionOID.SUBJECT_KEY_IDENTIFIER: "subjectKeyIdentifier",
ExtensionOID.KEY_USAGE: "keyUsage",
ExtensionOID.SUBJECT_ALTERNATIVE_NAME: "subjectAltName",
ExtensionOID.ISSUER_ALTERNATIVE_NAME: "issuerAltName",
ExtensionOID.BASIC_CONSTRAINTS: "basicConstraints",
CRLEntryExtensionOID.CRL_REASON: "cRLReason",
CRLEntryExtensionOID.INVALIDITY_DATE: "invalidityDate",
CRLEntryExtensionOID.CERTIFICATE_ISSUER: "certificateIssuer",
ExtensionOID.NAME_CONSTRAINTS: "nameConstraints",
ExtensionOID.CRL_DISTRIBUTION_POINTS: "cRLDistributionPoints",
ExtensionOID.CERTIFICATE_POLICIES: "certificatePolicies",
ExtensionOID.POLICY_MAPPINGS: "policyMappings",
ExtensionOID.AUTHORITY_KEY_IDENTIFIER: "authorityKeyIdentifier",
ExtensionOID.POLICY_CONSTRAINTS: "policyConstraints",
ExtensionOID.EXTENDED_KEY_USAGE: "extendedKeyUsage",
ExtensionOID.FRESHEST_CRL: "freshestCRL",
ExtensionOID.INHIBIT_ANY_POLICY: "inhibitAnyPolicy",
ExtensionOID.AUTHORITY_INFORMATION_ACCESS: "authorityInfoAccess",
ExtensionOID.SUBJECT_INFORMATION_ACCESS: "subjectInfoAccess",
ExtensionOID.OCSP_NO_CHECK: "OCSPNoCheck",
ExtensionOID.CRL_NUMBER: "cRLNumber",
AuthorityInformationAccessOID.OCSP: "OCSP",
AuthorityInformationAccessOID.CA_ISSUERS: "caIssuers",
CertificatePoliciesOID.CPS_QUALIFIER: "id-qt-cps",
CertificatePoliciesOID.CPS_USER_NOTICE: "id-qt-unotice",
}
Zerion Mini Shell 1.0