control_channel.py 文件源码

def init_tls(self):
        self.log.debug("initializing TLS context...")
        self.tls_ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
        self.tls_in = ssl.MemoryBIO()
        self.tls_out = ssl.MemoryBIO()
        self.tls = self.tls_ctx.wrap_bio(self.tls_in, self.tls_out, False, None)