1 /*
2 * Copyright 2022 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.handler.codec.quic;
17
18 import javax.net.ssl.SSLEngine;
19
20
21 /**
22 * Allow to log keys, logging keys are following
23 * <a href="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format">
24 * NSS Key Log Format</a>. This is intended for debugging use with tools like Wireshark.
25 */
26 public interface BoringSSLKeylog {
27
28 /**
29 * Called when a key should be logged.
30 *
31 * @param engine the engine.
32 * @param key the key.
33 */
34 void logKey(SSLEngine engine, String key);
35 }