def _mkSocket(self):
if self._parentSocks5Proxy is not None:
_sshInfo('Connecting to SSH server', (self._proxyAddress, self._proxyPort), 'over SOCKSv5 proxy', self['parentSocks5Proxy'])
socket = _socksocket(_socket.AF_INET, _socket.SOCK_STREAM)
socket.setproxy(_PROXY_TYPE_SOCKS5, self._parentSocks5Proxy['address'], self._parentSocks5Proxy['port'], username=self._parentSocks5Proxy['username'], password=self._parentSocks5Proxy['password'])
else:
_sshInfo('Connecting to SSH server', (self._proxyAddress, self._proxyPort))
socket = _socket.socket(_socket.AF_INET, _socket.SOCK_STREAM)
try:
socket.connect((self._proxyAddress, self._proxyPort))
except BaseException as e:
if self._parentSocks5Proxy is not None:
raise _MultiplexingProxy.Error('Could not connect to', (self._proxyAddress, self._proxyPort), 'over SOCKSv5 proxy', self['parentSocks5Proxy'], e)
raise _MultiplexingProxy.Error('Could not connect to', (self._proxyAddress, self._proxyPort), e)
transport = _paramiko.Transport(socket)
transport.set_keepalive(self._timeout / 4)
transport.get_security_options().ciphers = (self._cipher,)
transport.get_security_options().digests = (self._hmac,)
try:
transport.start_client()
except BaseException as e:
raise _MultiplexingProxy.Error('Could not start an SSH client to', (self._proxyAddress, self._proxyPort), e)
try:
hostKey = transport.get_remote_server_key()
if not self._publicKeyCompare(hostKey, self._serverFingerprintRSA) and not self._publicKeyCompare(hostKey, self._serverFingerprintECDSA):
raise _MultiplexingProxy.Error('Host SSH fingerprint', self._prettyFingerprint(hostKey), 'did not match any of the fingerprints:', (self._serverFingerprintRSA, self._serverFingerprintECDSA))
transport.auth_publickey(self._username, self._privateKey)
except BaseException as e:
raise _MultiplexingProxy.Error('Could not log in to the SSH server.', e)
try:
self._monitorThread = _SSHProxyMonitor(self, transport)
except BaseException as e:
raise _MultiplexingProxy.Error('Could not spawn a shell on the SSH server.', e)
return transport
def _mkOutgoingSocket(self): outgoingSocket = _socksocket(_socket.AF_INET, _socket.SOCK_STREAM) proxyAddress = self.getParentProxy().getProxyAddress() outgoingSocket.setproxy(_PROXY_TYPE_SOCKS5, proxyAddress['address'], proxyAddress['port'], username=proxyAddress['username'], password=proxyAddress['password']) outgoingSocket.connect(self.getDestination()) return outgoingSocket
def _mkOutgoingSocket(self): outgoingSocket = _socksocket(_socket.AF_INET, _socket.SOCK_STREAM) outgoingSocket.setproxy(_PROXY_TYPE_HTTP, self.getParentProxy().getProxyAddress(), self.getParentProxy().getProxyPort()) outgoingSocket.connect(self.getDestination()) return outgoingSocket