1 files changed, 68 insertions, 0 deletions
diff --git a/pyasn1_modules/rfc6486.py b/pyasn1_modules/rfc6486.py
new file mode 100644
index 0000000..31c936a
--- /dev/null
+++ b/pyasn1_modules/rfc6486.py
@@ -0,0 +1,68 @@
+#
+# 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
+#
+# RPKI Manifests
+#
+# ASN.1 source from:
+# https://www.rfc-editor.org/rfc/rfc6486.txt
+#
+
+from pyasn1.type import char
+from pyasn1.type import constraint
+from pyasn1.type import namedtype
+from pyasn1.type import tag
+from pyasn1.type import useful
+from pyasn1.type import univ
+
+from pyasn1_modules import rfc5652
+
+MAX = float('inf')
+
+
+id_smime = univ.ObjectIdentifier('1.2.840.113549.1.9.16')
+
+id_ct = id_smime + (1, )
+
+id_ct_rpkiManifest = id_ct + (26, )
+
+
+class FileAndHash(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('file', char.IA5String()),
+        namedtype.NamedType('hash', univ.BitString())
+    )
+
+
+class Manifest(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.DefaultedNamedType('version',
+            univ.Integer().subtype(explicitTag=tag.Tag(
+                tag.tagClassContext, tag.tagFormatSimple, 0)).subtype(value=0)),
+        namedtype.NamedType('manifestNumber',
+            univ.Integer().subtype(
+                subtypeSpec=constraint.ValueRangeConstraint(0, MAX))),
+        namedtype.NamedType('thisUpdate',
+            useful.GeneralizedTime()),
+        namedtype.NamedType('nextUpdate',
+            useful.GeneralizedTime()),
+        namedtype.NamedType('fileHashAlg',
+            univ.ObjectIdentifier()),
+        namedtype.NamedType('fileList',
+            univ.SequenceOf(componentType=FileAndHash()).subtype(
+                subtypeSpec=constraint.ValueSizeConstraint(0, MAX)))
+    )
+
+
+# Map of Content Type OIDs to Content Types added to the
+# ones that are in rfc5652.py
+
+_cmsContentTypesMapUpdate = {
+    id_ct_rpkiManifest: Manifest(),
+}
+
+rfc5652.cmsContentTypesMap.update(_cmsContentTypesMapUpdate)