Code

Code/venv/lib/python3.13/site-packages/pyasn1_modules/rfc5697.py

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+# This file is being contributed to pyasn1-modules software.
+#
+# Created by Russ Housley.
+#
+# Copyright (c) 2019, Vigil Security, LLC
+# License: http://snmplabs.com/pyasn1/license.html
+#
+# Other Certificates Extension
+#
+# ASN.1 source from:
+# https://www.rfc-editor.org/rfc/rfc5697.txt
+
+from pyasn1.type import namedtype
+from pyasn1.type import univ
+
+from pyasn1_modules import rfc5280
+from pyasn1_modules import rfc4055
+
+
+# Imports from RFC 5280
+
+AlgorithmIdentifier = rfc5280.AlgorithmIdentifier
+
+CertificateSerialNumber = rfc5280.CertificateSerialNumber
+
+GeneralNames = rfc5280.GeneralNames
+
+
+# Imports from RFC 4055
+
+id_sha1 = rfc4055.id_sha1
+
+
+# Imports from RFC 5055
+# These are defined here because a module for RFC 5055 does not exist yet
+
+class SCVPIssuerSerial(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('issuer', GeneralNames()),
+        namedtype.NamedType('serialNumber', CertificateSerialNumber())
+    )
+
+
+sha1_alg_id = AlgorithmIdentifier()
+sha1_alg_id['algorithm'] = id_sha1
+
+
+class SCVPCertID(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('certHash', univ.OctetString()),
+        namedtype.NamedType('issuerSerial', SCVPIssuerSerial()),
+        namedtype.DefaultedNamedType('hashAlgorithm', sha1_alg_id)
+    )
+
+
+# Other Certificates Extension
+
+id_pe_otherCerts = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 1, 19,))
+
+class OtherCertificates(univ.SequenceOf):
+    componentType = SCVPCertID()
+
+
+# Update of certificate extension map in rfc5280.py
+
+_certificateExtensionsMapUpdate = {
+    id_pe_otherCerts: OtherCertificates(),
+}
+
+rfc5280.certificateExtensionsMap.update(_certificateExtensionsMapUpdate)