Formatted rfc2986

1 files changed, 124 insertions, 0 deletions

diff --git a/pyasn1_modules/rfc2986.py b/pyasn1_modules/rfc2986.py
new file mode 100644
index 0000000..d2084b1
--- /dev/null
+++ b/pyasn1_modules/rfc2986.py
@@ -0,0 +1,124 @@
+# coding: utf-8
+#
+# This file is part of pyasn1-modules software.
+#
+# Created by Stanisław Pitucha with asn1ate tool.
+# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com>
+# License: http://pyasn1.sf.net/license.html
+#
+# PKCS #10: Certification Request Syntax Specification
+#
+# ASN.1 source from:
+# http://www.ietf.org/rfc/rfc2986.txt
+#
+from pyasn1.type import univ
+from pyasn1.type import char
+from pyasn1.type import namedtype
+from pyasn1.type import namedval
+from pyasn1.type import opentype
+from pyasn1.type import tag
+from pyasn1.type import constraint
+from pyasn1.type import useful
+
+MAX = float('inf')
+
+
+class AttributeType(univ.ObjectIdentifier):
+    pass
+
+
+class AttributeValue(univ.Any):
+    pass
+
+
+certificateAttributesMap = {}
+
+
+class AttributeTypeAndValue(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('type', AttributeType()),
+        namedtype.NamedType(
+            'value', AttributeValue(),
+            openType=opentype.OpenType('type', certificateAttributesMap)
+        )
+    )
+
+
+class Attribute(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('type', AttributeType()),
+        namedtype.NamedType('values',
+                            univ.SetOf(componentType=AttributeValue()),
+                            openType=opentype.OpenType('type', certificateAttributesMap))
+    )
+
+
+class Attributes(univ.SetOf):
+    pass
+
+
+Attributes.componentType = Attribute()
+
+
+class RelativeDistinguishedName(univ.SetOf):
+    pass
+
+
+RelativeDistinguishedName.componentType = AttributeTypeAndValue()
+RelativeDistinguishedName.subtypeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class RDNSequence(univ.SequenceOf):
+    pass
+
+
+RDNSequence.componentType = RelativeDistinguishedName()
+
+
+class Name(univ.Choice):
+    pass
+
+
+Name.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('rdnSequence', RDNSequence())
+)
+
+
+class AlgorithmIdentifier(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('algorithm', univ.ObjectIdentifier()),
+        namedtype.OptionalNamedType('parameters', univ.Any())
+    )
+
+
+class SubjectPublicKeyInfo(univ.Sequence):
+    pass
+
+
+SubjectPublicKeyInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('algorithm', AlgorithmIdentifier()),
+    namedtype.NamedType('subjectPublicKey', univ.BitString())
+)
+
+
+class CertificationRequestInfo(univ.Sequence):
+    pass
+
+
+CertificationRequestInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', univ.Integer()),
+    namedtype.NamedType('subject', Name()),
+    namedtype.NamedType('subjectPKInfo', SubjectPublicKeyInfo()),
+    namedtype.NamedType('attributes', Attributes().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
+)
+
+
+class CertificationRequest(univ.Sequence):
+    pass
+
+
+CertificationRequest.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('certificationRequestInfo', CertificationRequestInfo()),
+    namedtype.NamedType('signatureAlgorithm', AlgorithmIdentifier()),
+    namedtype.NamedType('signature', univ.BitString())
+)
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