def ssh_connect(self):
ssh = paramiko.SSHClient()
ssh._system_host_keys = self.host_keys_settings['system_host_keys']
ssh._host_keys = self.host_keys_settings['host_keys']
ssh._host_keys_filename = self.host_keys_settings['host_keys_filename']
ssh.set_missing_host_key_policy(self.policy)
args = self.get_args()
dst_addr = (args[0], args[1])
logging.info('Connecting to {}:{}'.format(*dst_addr))
try:
ssh.connect(*args, timeout=6)
except socket.error:
raise ValueError('Unable to connect to {}:{}'.format(*dst_addr))
except paramiko.BadAuthenticationType:
raise ValueError('SSH authentication failed.')
except paramiko.BadHostKeyException:
raise ValueError('Bad host key.')
chan = ssh.invoke_shell(term='xterm')
chan.setblocking(0)
worker = Worker(self.loop, ssh, chan, dst_addr)
worker.src_addr = self.get_client_addr()
worker.encoding = self.get_default_encoding(ssh)
return worker
def ssh_connect(self):
ssh = self.ssh_client
try:
args = self.get_args()
except InvalidValueError as exc:
raise tornado.web.HTTPError(400, str(exc))
dst_addr = (args[0], args[1])
logging.info('Connecting to {}:{}'.format(*dst_addr))
try:
ssh.connect(*args, timeout=6)
except socket.error:
raise ValueError('Unable to connect to {}:{}'.format(*dst_addr))
except paramiko.BadAuthenticationType:
raise ValueError('Bad authentication type.')
except paramiko.AuthenticationException:
raise ValueError('Authentication failed.')
except paramiko.BadHostKeyException:
raise ValueError('Bad host key.')
chan = ssh.invoke_shell(term='xterm')
chan.setblocking(0)
worker = Worker(self.loop, ssh, chan, dst_addr)
worker.src_addr = self.get_client_addr()
worker.encoding = self.get_default_encoding(ssh)
return worker
def ssh_connect(self):
ssh = paramiko.SSHClient()
ssh._system_host_keys = self.host_keys_settings['system_host_keys']
ssh._host_keys = self.host_keys_settings['host_keys']
ssh._host_keys_filename = self.host_keys_settings['host_keys_filename']
ssh.set_missing_host_key_policy(self.policy)
args = self.get_args()
dst_addr = (args[0], args[1])
logging.info('Connecting to {}:{}'.format(*dst_addr))
try:
ssh.connect(*args, timeout=6)
except socket.error:
raise ValueError('Unable to connect to {}:{}'.format(*dst_addr))
except paramiko.BadAuthenticationType:
raise ValueError('SSH authentication failed.')
except paramiko.BadHostKeyException:
raise ValueError('Bad host key.')
chan = ssh.invoke_shell(term='xterm')
chan.setblocking(0)
worker = Worker(self.loop, ssh, chan, dst_addr)
worker.src_addr = self.get_client_addr()
worker.encoding = self.get_default_encoding(ssh)
return worker
def ssh_connect(self, args):
ssh = self.ssh_client
dst_addr = args[:2]
logging.info('Connecting to {}:{}'.format(*dst_addr))
try:
ssh.connect(*args, timeout=6)
except socket.error:
raise ValueError('Unable to connect to {}:{}'.format(*dst_addr))
except paramiko.BadAuthenticationType:
raise ValueError('Bad authentication type.')
except paramiko.AuthenticationException:
raise ValueError('Authentication failed.')
except paramiko.BadHostKeyException:
raise ValueError('Bad host key.')
chan = ssh.invoke_shell(term='xterm')
chan.setblocking(0)
worker = Worker(self.loop, ssh, chan, dst_addr)
worker.encoding = self.get_default_encoding(ssh)
return worker