transport.py 文件源码

def get_remote_server_key(self):
        """
        Return the host key of the server (in client mode).

        .. note::
            Previously this call returned a tuple of ``(key type, key
            string)``. You can get the same effect by calling `.PKey.get_name`
            for the key type, and ``str(key)`` for the key string.

        :raises: `.SSHException` -- if no session is currently active.

        :return: public key (`.PKey`) of the remote server
        """
        if (not self.active) or (not self.initial_kex_done):
            raise SSHException('No existing session')
        return self.host_key