1 files changed, 104 insertions, 0 deletions
diff --git a/tests/test_rfc8479.py b/tests/test_rfc8479.py
new file mode 100644
index 0000000..60e0ea2
--- /dev/null
+++ b/tests/test_rfc8479.py
@@ -0,0 +1,104 @@
+#
+# This file is part of pyasn1-modules software.
+#
+# Copyright (c) 2019, Vigil Security, LLC
+# License: http://snmplabs.com/pyasn1/license.html
+#
+import sys
+
+from pyasn1.codec.der.decoder import decode as der_decode
+from pyasn1.codec.der.encoder import encode as der_encode
+
+from pyasn1.type import univ
+
+from pyasn1_modules import pem
+from pyasn1_modules import rfc4055
+from pyasn1_modules import rfc5652
+from pyasn1_modules import rfc5958
+from pyasn1_modules import rfc8479
+
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+
+class ValidationParmTestCase(unittest.TestCase):
+    pem_text = """\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+"""
+
+    def setUp(self):
+        self.asn1Spec = rfc5958.OneAsymmetricKey()
+
+    def testDerCodec(self):
+        substrate = pem.readBase64fromText(self.pem_text)
+        asn1Object, rest = der_decode(substrate, asn1Spec=self.asn1Spec)
+        assert not rest
+        assert asn1Object.prettyPrint()
+        assert der_encode(asn1Object) == substrate
+
+        for attr in asn1Object['attributes']:
+            assert attr['attrType'] in rfc5652.cmsAttributesMap.keys()
+            if attr['attrType'] == rfc8479.id_attr_validation_parameters:
+                av, rest = der_decode(attr['attrValues'][0],
+                    asn1Spec=rfc5652.cmsAttributesMap[attr['attrType']])
+                assert not rest
+                assert av.prettyPrint()
+                assert der_encode(av) == attr['attrValues'][0]
+
+                assert av['hashAlg'] == rfc4055.id_sha384
+                seed = univ.OctetString(hexValue='8af4328c87bebcec31e303b8f5537effcb6a91d947084d99a369823b36f01462')
+                assert av['seed'] == seed
+
+    def testOpenTypes(self):
+        substrate = pem.readBase64fromText(self.pem_text)
+        asn1Object, rest = der_decode(substrate,
+            asn1Spec=self.asn1Spec,
+            decodeOpenTypes=True)
+        assert not rest
+        assert asn1Object.prettyPrint()
+        assert der_encode(asn1Object) == substrate
+
+        for attr in asn1Object['attributes']:
+            assert attr['attrType'] in rfc5652.cmsAttributesMap.keys()
+            if attr['attrType'] == rfc8479.id_attr_validation_parameters:
+                av = attr['attrValues'][0]
+                assert av['hashAlg'] == rfc4055.id_sha384
+                seed = univ.OctetString(hexValue='8af4328c87bebcec31e303b8f5537effcb6a91d947084d99a369823b36f01462')
+                assert av['seed'] == seed
+
+
+suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
+
+if __name__ == '__main__':
+    import sys
+
+    result = unittest.TextTestRunner(verbosity=2).run(suite)
+    sys.exit(not result.wasSuccessful())