1 # Copyright 2009 Shikhar Bhushan
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 from ncclient import NCClientError
17 class TransportError(NCClientError):
20 class AuthenticationError(TransportError):
23 class SessionCloseError(TransportError):
25 def __init__(self, in_buf, out_buf=None):
26 msg = 'Unexpected session close'
28 msg += '\nIN_BUFFER: {%s}' % in_buf
30 msg += ' OUT_BUFFER: {%s}' % out_buf
31 SSHError.__init__(self, msg)
33 class SSHError(TransportError):
36 class SSHUnknownHostError(SSHError):
38 def __init__(self, host, fingerprint):
39 SSHError.__init__(self, 'Unknown host key [%s] for [%s]'
40 % (fingerprint, host))
42 self.fingerprint = fingerprint