1 files changed, 86 insertions, 0 deletions
diff --git a/tests/test_rfc7894.py b/tests/test_rfc7894.py
new file mode 100644
index 0000000..243b4c9
--- /dev/null
+++ b/tests/test_rfc7894.py
@@ -0,0 +1,86 @@
+#
+# 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 rfc6402
+from pyasn1_modules import rfc7894
+
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+
+class AlternativeChallengePasswordTestCase(unittest.TestCase):
+    otp_pem_text = """\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+"""
+
+    def setUp(self):
+        self.asn1Spec = rfc6402.CertificationRequest()
+
+    def testDerCodec(self):
+        substrate = pem.readBase64fromText(self.otp_pem_text)
+        asn1Object, rest = der_decode(substrate, asn1Spec=self.asn1Spec)
+        assert not rest
+        assert asn1Object.prettyPrint()
+        assert der_encode(asn1Object) == substrate
+
+        assert asn1Object['certificationRequestInfo']['version'] == 0
+
+        for attr in asn1Object['certificationRequestInfo']['attributes']:
+            assert attr['attrType'] in rfc6402.cmcControlAttributesMap.keys()
+            av, rest = der_decode(attr['attrValues'][0],
+                rfc6402.cmcControlAttributesMap[attr['attrType']])
+            assert not rest
+            assert der_encode(av) == attr['attrValues'][0]
+
+            if attr['attrType'] == rfc7894.id_aa_otpChallenge:
+                assert av['printableString'] == '90503846'
+
+    def testOpenTypes(self):
+        substrate = pem.readBase64fromText(self.otp_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['certificationRequestInfo']['attributes']:
+            assert attr['attrType'] in rfc6402.cmcControlAttributesMap.keys()
+            if attr['attrType'] == rfc7894.id_aa_otpChallenge:
+                assert attr['attrValues'][0]['printableString'] == '90503846'
+
+
+suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
+
+if __name__ == '__main__':
+    import sys
+
+    result = unittest.TextTestRunner(verbosity=2).run(suite)
+    sys.exit(not result.wasSuccessful())
+\ No newline at end of file