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- # This file is being contributed to pyasn1-modules software.
- #
- # Created by Russ Housley with assistance from asn1ate v.0.6.0.
- # Modified by Russ Housley to add maps for opentypes.
- #
- # Copyright (c) 2019, Vigil Security, LLC
- # License: http://snmplabs.com/pyasn1/license.html
- #
- # Elliptic Curve Cryptography Subject Public Key Information
- #
- # ASN.1 source from:
- # https://www.rfc-editor.org/rfc/rfc5480.txt
-
-
- # What can be imported from rfc4055.py ?
-
- from pyasn1.type import namedtype
- from pyasn1.type import univ
-
- from pyasn1_modules import rfc3279
- from pyasn1_modules import rfc5280
-
-
- # These structures are the same as RFC 3279.
-
- DHPublicKey = rfc3279.DHPublicKey
-
- DSAPublicKey = rfc3279.DSAPublicKey
-
- ValidationParms = rfc3279.ValidationParms
-
- DomainParameters = rfc3279.DomainParameters
-
- ECDSA_Sig_Value = rfc3279.ECDSA_Sig_Value
-
- ECPoint = rfc3279.ECPoint
-
- KEA_Parms_Id = rfc3279.KEA_Parms_Id
-
- RSAPublicKey = rfc3279.RSAPublicKey
-
-
- # RFC 5480 changed the names of these structures from RFC 3279.
-
- DSS_Parms = rfc3279.Dss_Parms
-
- DSA_Sig_Value = rfc3279.Dss_Sig_Value
-
-
- # RFC 3279 defines a more complex alternative for ECParameters.
- # RFC 5480 narrows the definition to a single CHOICE: namedCurve.
-
- class ECParameters(univ.Choice):
- pass
-
- ECParameters.componentType = namedtype.NamedTypes(
- namedtype.NamedType('namedCurve', univ.ObjectIdentifier())
- )
-
-
- # OIDs for Message Digest Algorithms
-
- id_md2 = univ.ObjectIdentifier('1.2.840.113549.2.2')
-
- id_md5 = univ.ObjectIdentifier('1.2.840.113549.2.5')
-
- id_sha1 = univ.ObjectIdentifier('1.3.14.3.2.26')
-
- id_sha224 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.4')
-
- id_sha256 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.1')
-
- id_sha384 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.2')
-
- id_sha512 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.3')
-
-
- # OID for RSA PK Algorithm and Key
-
- rsaEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.1')
-
-
- # OID for DSA PK Algorithm, Key, and Parameters
-
- id_dsa = univ.ObjectIdentifier('1.2.840.10040.4.1')
-
-
- # OID for Diffie-Hellman PK Algorithm, Key, and Parameters
-
- dhpublicnumber = univ.ObjectIdentifier('1.2.840.10046.2.1')
-
- # OID for KEA PK Algorithm and Parameters
-
- id_keyExchangeAlgorithm = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.22')
-
-
- # OIDs for Elliptic Curve Algorithm ID, Key, and Parameters
- # Note that ECDSA keys always use this OID
-
- id_ecPublicKey = univ.ObjectIdentifier('1.2.840.10045.2.1')
-
- id_ecDH = univ.ObjectIdentifier('1.3.132.1.12')
-
- id_ecMQV = univ.ObjectIdentifier('1.3.132.1.13')
-
-
- # OIDs for RSA Signature Algorithms
-
- md2WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.2')
-
- md5WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.4')
-
- sha1WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.5')
-
-
- # OIDs for DSA Signature Algorithms
-
- id_dsa_with_sha1 = univ.ObjectIdentifier('1.2.840.10040.4.3')
-
- id_dsa_with_sha224 = univ.ObjectIdentifier('2.16.840.1.101.3.4.3.1')
-
- id_dsa_with_sha256 = univ.ObjectIdentifier('2.16.840.1.101.3.4.3.2')
-
-
- # OIDs for ECDSA Signature Algorithms
-
- ecdsa_with_SHA1 = univ.ObjectIdentifier('1.2.840.10045.4.1')
-
- ecdsa_with_SHA224 = univ.ObjectIdentifier('1.2.840.10045.4.3.1')
-
- ecdsa_with_SHA256 = univ.ObjectIdentifier('1.2.840.10045.4.3.2')
-
- ecdsa_with_SHA384 = univ.ObjectIdentifier('1.2.840.10045.4.3.3')
-
- ecdsa_with_SHA512 = univ.ObjectIdentifier('1.2.840.10045.4.3.4')
-
-
- # OIDs for Named Elliptic Curves
-
- secp192r1 = univ.ObjectIdentifier('1.2.840.10045.3.1.1')
-
- sect163k1 = univ.ObjectIdentifier('1.3.132.0.1')
-
- sect163r2 = univ.ObjectIdentifier('1.3.132.0.15')
-
- secp224r1 = univ.ObjectIdentifier('1.3.132.0.33')
-
- sect233k1 = univ.ObjectIdentifier('1.3.132.0.26')
-
- sect233r1 = univ.ObjectIdentifier('1.3.132.0.27')
-
- secp256r1 = univ.ObjectIdentifier('1.2.840.10045.3.1.7')
-
- sect283k1 = univ.ObjectIdentifier('1.3.132.0.16')
-
- sect283r1 = univ.ObjectIdentifier('1.3.132.0.17')
-
- secp384r1 = univ.ObjectIdentifier('1.3.132.0.34')
-
- sect409k1 = univ.ObjectIdentifier('1.3.132.0.36')
-
- sect409r1 = univ.ObjectIdentifier('1.3.132.0.37')
-
- secp521r1 = univ.ObjectIdentifier('1.3.132.0.35')
-
- sect571k1 = univ.ObjectIdentifier('1.3.132.0.38')
-
- sect571r1 = univ.ObjectIdentifier('1.3.132.0.39')
-
-
- # Map of Algorithm Identifier OIDs to Parameters
- # The algorithm is not included if the parameters MUST be absent
-
- _algorithmIdentifierMapUpdate = {
- rsaEncryption: univ.Null(),
- md2WithRSAEncryption: univ.Null(),
- md5WithRSAEncryption: univ.Null(),
- sha1WithRSAEncryption: univ.Null(),
- id_dsa: DSS_Parms(),
- dhpublicnumber: DomainParameters(),
- id_keyExchangeAlgorithm: KEA_Parms_Id(),
- id_ecPublicKey: ECParameters(),
- id_ecDH: ECParameters(),
- id_ecMQV: ECParameters(),
- }
-
-
- # Add these Algorithm Identifier map entries to the ones in rfc5280.py
-
- rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate)
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