1 files changed, 190 insertions, 0 deletions
diff --git a/third_party/python/pyasn1_modules/pyasn1_modules/rfc5480.py b/third_party/python/pyasn1_modules/pyasn1_modules/rfc5480.py
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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)