add test of deserializing invalid rsa verifying key

1 files changed, 7 insertions, 0 deletions

diff --git a/src/pycryptopp/test/test_rsa.py b/src/pycryptopp/test/test_rsa.py
index 5370f16..15294bc 100644
--- a/src/pycryptopp/test/test_rsa.py
+++ b/src/pycryptopp/test/test_rsa.py
@@ -60,6 +60,13 @@ class Signer(unittest.TestCase):
         else:
             self.fail("Should have raised error from invalid string")
 
+        try:
+            rsa.create_verifying_key_from_string("invalid string")
+        except rsa.Error, le:
+            self.failUnless("decode error" in str(le), le)
+        else:
+            self.fail("Should have raised error from invalid string")
+
 class SignAndVerify(unittest.TestCase):
     def _help_test_sign_and_check(self, signer, verifier, msg):
         sig = signer.sign(msg)