Added authentication exceptions. Updated tests.

Author: Pan

ssh/exceptions.pyx

@@ -33,3 +33,11 @@ class FatalError(BaseSSHError):
 
 class OtherError(BaseSSHError):
     """Raised on other non-specific fatal errors"""
+
+
+class AuthenticationDenied(BaseSSHError):
+    """Raised on authentication denied errors"""
+
+
+class AuthenticationError(BaseSSHError):
+    """Raised on fatal errors authenticating"""

tests/base_test.py

@@ -58,12 +58,7 @@ def setUp(self):
         self.session.options_set(options.HOST, self.host)
         self.session.options_set_port(self.port)
         self.session.options_set(options.USER, self.user)
-        # self.session.handshake(self.sock)
+        # self.session.options_set(options.LOG_VERBOSITY, '1')
 
     def tearDown(self):
         del self.session
-
-    # def _auth(self):
-    #     return self.session.userauth_publickey_fromfile(
-    #         self.user, self.user_pub_key, self.user_key,
-    #         '')

tests/test_session.py

@@ -28,4 +28,5 @@ class SessionTest(SSHTestCase):
     def test_connect(self):
         self.assertEqual(self.session.connect(), 0)
         self.assertRaises(RequestDenied, self.session.userauth_none)
-        
+        self.assertRaises(
+            RequestDenied, self.session.userauth_publickey_auto, self.user, '')