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
            L{PKey.get_name <pkey.PKey.get_name>} for the key type, and
            C{str(key)} for the key string.

        @raise SSHException: if no session is currently active.

        @return: public key of the remote server
        @rtype: L{PKey <pkey.PKey>}
        """
        if (not self.active) or (not self.initial_kex_done):
            raise SSHException('No existing session')
        return self.host_key