class ForwardOnlyTransport(transport.SSHClientTransport):
'''
transport used to stablish the connection over ssh, it will allow only
remote port forwarding, no hostkey verification is done.
'''
def __init__(self, options, *args, **kwargs):
self.options = options
self.conn = None
self.user= options['user']
def verifyHostKey(self, hostKey, fingerprint):
"""just say it's fine to use this key"""
print 'host key fingerprint: %s' % fingerprint
return defer.succeed(True)
def connectionSecure(self):
'''
called when the ssh link is created, login now, then handle control
to ForwardOnlySSHConnection
'''
self.conn=ForwardOnlySSHConnection()
self.conn.register_onConnect(self.OnConnect)
self.requestService(
ForwardOnlyUserAuth(self.user,self.conn)
)
def OnConnect(self):
"""
connected and logged in, it's time to forward the ports
"""
if self.options.remoteForwards:
for remotePort, hostport in self.options.remoteForwards:
print 'asking for remote forwarding for %s:%s' % (remotePort,
hostport)
self.conn.requestRemoteForwarding(remotePort, hostport)
class ForwardOnlyTransport(transport.SSHClientTransport):
'''
transport used to stablish the connection over ssh, it will allow only
remote port forwarding, no hostkey verification is done.
'''
def __init__(self, options, *args, **kwargs):
self.options = options
self.conn = None
self.user = options['user']
def verifyHostKey(self, hostKey, fingerprint):
"""just say it's fine to use this key"""
print 'host key fingerprint: %s' % fingerprint
return defer.succeed(True)
def connectionSecure(self):
'''
called when the ssh link is created, login now, then handle control
to ForwardOnlySSHConnection
'''
self.conn = ForwardOnlySSHConnection()
self.conn.register_onConnect(self.OnConnect)
self.requestService(ForwardOnlyUserAuth(self.user, self.conn))
def OnConnect(self):
"""
connected and logged in, it's time to forward the ports
"""
if self.options.remoteForwards:
for remotePort, hostport in self.options.remoteForwards:
print 'asking for remote forwarding for %s:%s' % (remotePort,
hostport)
self.conn.requestRemoteForwarding(remotePort, hostport)
def connectionSecure(self):
'''
called when the ssh link is created, login now, then handle control
to ForwardOnlySSHConnection
'''
self.conn = ForwardOnlySSHConnection()
self.conn.register_onConnect(self.OnConnect)
self.requestService(ForwardOnlyUserAuth(self.user, self.conn))
def connectionSecure(self):
'''
called when the ssh link is created, login now, then handle control
to ForwardOnlySSHConnection
'''
self.conn=ForwardOnlySSHConnection()
self.conn.register_onConnect(self.OnConnect)
self.requestService(
ForwardOnlyUserAuth(self.user,self.conn)
)
