1 files changed, 69 insertions, 0 deletions
diff --git a/paramiko/ssh_exception.py b/paramiko/ssh_exception.py
new file mode 100644
index 0000000..900d4a0
--- /dev/null
+++ b/paramiko/ssh_exception.py
@@ -0,0 +1,69 @@
+# Copyright (C) 2003-2005 Robey Pointer <robey@lag.net>
+#
+# This file is part of paramiko.
+#
+# Paramiko is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; either version 2.1 of the License, or (at your option)
+# any later version.
+#
+# Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+
+"""
+Exceptions defined by paramiko.
+"""
+
+
+class SSHException (Exception):
+    """
+    Exception raised by failures in SSH2 protocol negotiation or logic errors.
+    """
+    pass
+
+
+class PasswordRequiredException (SSHException):
+    """
+    Exception raised when a password is needed to unlock a private key file.
+    """
+    pass
+
+
+class BadAuthenticationType (SSHException):
+    """
+    Exception raised when an authentication type (like password) is used, but
+    the server isn't allowing that type.  (It may only allow public-key, for
+    example.)
+    
+    @ivar allowed_types: list of allowed authentication types provided by the
+        server (possible values are: C{"none"}, C{"password"}, and
+        C{"publickey"}).
+    @type allowed_types: list
+    
+    @since: 1.1
+    """
+    allowed_types = []
+    
+    def __init__(self, explanation, types):
+        SSHException.__init__(self, explanation)
+        self.allowed_types = types
+     
+    def __str__(self):
+        return SSHException.__str__(self) + ' (allowed_types=%r)' % self.allowed_types
+
+
+class PartialAuthentication (SSHException):
+    """
+    An internal exception thrown in the case of partial authentication.
+    """
+    allowed_types = []
+    
+    def __init__(self, types):
+        SSHException.__init__(self, 'partial authentication')
+        self.allowed_types = types