Add support for RFC 7296 (#42)

* Add support for RFC 7296

2 files changed, 165 insertions, 0 deletions

diff --git a/tests/__main__.py b/tests/__main__.py
index f337377..aa25f12 100644
--- a/tests/__main__.py
+++ b/tests/__main__.py
@@ -40,6 +40,7 @@ suite = unittest.TestLoader().loadTestsFromNames(
      'tests.test_rfc5940.suite',
      'tests.test_rfc5958.suite',
      'tests.test_rfc6019.suite',
+     'tests.test_rfc7296.suite',
      'tests.test_rfc8103.suite',
      'tests.test_rfc8226.suite',
      'tests.test_rfc8410.suite',
diff --git a/tests/test_rfc7296.py b/tests/test_rfc7296.py
new file mode 100644
index 0000000..90dc0a3
--- /dev/null
+++ b/tests/test_rfc7296.py
@@ -0,0 +1,164 @@
+#
+# 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 rfc7296
+
+from pyasn1.type.univ import noValue
+
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+
+class CertBundleTestCase(unittest.TestCase):
+    cert_bundle_pem_text = """\
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+"""
+
+    def setUp(self):
+        self.asn1Spec = rfc7296.CertificateBundle()
+
+    def testDerCodec(self):
+        substrate = pem.readBase64fromText(self.cert_bundle_pem_text)
+        asn1Object, rest = der_decode(substrate, asn1Spec=self.asn1Spec)
+        assert not rest
+        assert asn1Object.prettyPrint()
+        assert der_encode(asn1Object) == substrate
+
+        cert_count = 0
+        crl_count = 0
+        unk_count = 0
+        for item in asn1Object:
+            if item.getName() == 'cert':
+                cert_count += 1
+            elif item.getName() == 'crl':
+                crl_count += 1
+            else:
+                unk_count += 1
+
+        assert cert_count == 3
+        assert crl_count == 2
+        assert unk_count == 0
+
+
+suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
+
+if __name__ == '__main__':
+    unittest.TextTestRunner(verbosity=2).run(suite)