Add support for RFC 6210 (#65)
diff --git a/tests/test_rfc6210.py b/tests/test_rfc6210.py
new file mode 100644
index 0000000..a04423a
--- /dev/null
+++ b/tests/test_rfc6210.py
@@ -0,0 +1,75 @@
+#
+# This file is part of pyasn1-modules software.
+#
+# Created by Russ Housley
+# 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_modules import pem
+from pyasn1_modules import rfc5280
+from pyasn1_modules import rfc5652
+from pyasn1_modules import rfc6210
+
+try:
+ import unittest2 as unittest
+except ImportError:
+ import unittest
+
+
+class AuthenticatedDataTestCase(unittest.TestCase):
+ pem_text = """\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+"""
+
+ def setUp(self):
+ self.asn1Spec = rfc5652.ContentInfo()
+
+ 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
+
+ assert asn1Object['contentType'] == rfc5652.id_ct_authData
+ ad, rest = der_decode (asn1Object['content'], asn1Spec=rfc5652.AuthenticatedData())
+ assert not rest
+ assert ad.prettyPrint()
+ assert der_encode(ad) == asn1Object['content']
+
+ assert ad['version'] == 0
+ assert ad['digestAlgorithm']['algorithm'] == rfc6210.id_alg_MD5_XOR_EXPERIMENT
+
+ mac_alg_p, rest = der_decode (ad['digestAlgorithm']['parameters'],
+ asn1Spec=rfc5280.algorithmIdentifierMap[ad['digestAlgorithm']['algorithm']])
+ assert not rest
+ assert mac_alg_p.prettyPrint()
+ assert der_encode(mac_alg_p) == ad['digestAlgorithm']['parameters']
+
+ assert mac_alg_p.prettyPrint()[:10] == "0x01020304"
+
+
+suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
+
+if __name__ == '__main__':
+ import sys
+
+ result = unittest.TextTestRunner(verbosity=2).run(suite)
+ sys.exit(not result.wasSuccessful())