Add support for RFC 3114, RFC 5755, RFC 5913, and RFC 5917 (#103)

Adds support for RFC 3114, RFC 5755, RFC 5913, and RFC 5917

CHANGES.txt

@@ -28,6 +28,11 @@ Revision 0.2.8, released XX-XX-2019
 - Update RFC8226 to use ComponentPresentConstraint() instead of the
   previous work around
 - Add RFC2631 providing OtherInfo for Diffie-Hellman Key Agreement
+- Add RFC3114 providing test values for the S/MIME Security Label
+- Add RFC5755 providing Attribute Certificate Profile for Authorization
+- Add RFC5913 providing Clearance Attribute and Authority Clearance
+  Constraints Certificate Extension
+- Add RFC5917 providing Clearance Sponsor Attribute
 
 Revision 0.2.7, released 09-10-2019
 -----------------------------------

pyasn1_modules/rfc3114.py

@@ -0,0 +1,77 @@
+#
+# This file is part of pyasn1-modules software.
+#
+# Created by Russ Housley with assistance from asn1ate v.0.6.0.
+#
+# Copyright (c) 2019, Vigil Security, LLC
+# License: http://snmplabs.com/pyasn1/license.html
+#
+# TEST Company Classification Policies
+#
+# ASN.1 source from:
+# https://www.rfc-editor.org/rfc/rfc3114.txt
+#
+
+from pyasn1.type import char
+from pyasn1.type import namedval
+from pyasn1.type import univ
+
+from pyasn1_modules import rfc5755
+
+
+id_smime = univ.ObjectIdentifier((1, 2, 840, 113549, 1, 9, 16, ))
+
+id_tsp = id_smime + (7, )
+
+id_tsp_TEST_Amoco = id_tsp + (1, )
+
+class Amoco_SecurityClassification(univ.Integer):
+    namedValues = namedval.NamedValues(
+        ('amoco-general', 6),
+        ('amoco-confidential', 7),
+        ('amoco-highly-confidential', 8)
+    )
+
+
+id_tsp_TEST_Caterpillar = id_tsp + (2, )
+
+class Caterpillar_SecurityClassification(univ.Integer):
+    namedValues = namedval.NamedValues(
+        ('caterpillar-public', 6),
+        ('caterpillar-green', 7),
+        ('caterpillar-yellow', 8),
+        ('caterpillar-red', 9)
+    )
+
+
+id_tsp_TEST_Whirlpool = id_tsp + (3, )
+
+class Whirlpool_SecurityClassification(univ.Integer):
+    namedValues = namedval.NamedValues(
+        ('whirlpool-public', 6),
+        ('whirlpool-internal', 7),
+        ('whirlpool-confidential', 8)
+    )
+
+
+id_tsp_TEST_Whirlpool_Categories = id_tsp + (4, )
+
+class SecurityCategoryValues(univ.SequenceOf):
+    componentType = char.UTF8String()
+
+# Example SecurityCategoryValues: "LAW DEPARTMENT USE ONLY"
+# Example SecurityCategoryValues: "HUMAN RESOURCES USE ONLY"
+
+
+# Also, the privacy mark in the security label can contain a string,
+# such as: "ATTORNEY-CLIENT PRIVILEGED INFORMATION"
+
+
+# Map of security category type OIDs to security category added
+# to the ones that are in rfc5755.py
+
+_securityCategoryMapUpdate = {
+    id_tsp_TEST_Whirlpool_Categories: SecurityCategoryValues(),
+}
+
+rfc5755.securityCategoryMap.update(_securityCategoryMapUpdate)