1/*
2 *  Licensed to the Apache Software Foundation (ASF) under one or more
3 *  contributor license agreements.  See the NOTICE file distributed with
4 *  this work for additional information regarding copyright ownership.
5 *  The ASF licenses this file to You under the Apache License, Version 2.0
6 *  (the "License"); you may not use this file except in compliance with
7 *  the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 */
17
18package org.conscrypt;
19
20
21/**
22 * This class contains some SSL constants.
23 */
24public class SSLRecordProtocol {
25    private SSLRecordProtocol() {
26    }
27
28    /**
29     * Maximum length of allowed plain data fragment as specified by TLS
30     * specification.
31     */
32    static final int MAX_DATA_LENGTH = 16384; // 2^14
33
34    /**
35     * Maximum length of allowed compressed data fragment as specified by TLS
36     * specification.
37     */
38    static final int MAX_COMPRESSED_DATA_LENGTH = MAX_DATA_LENGTH + 1024;
39
40    /**
41     * Maximum length of allowed ciphered data fragment as specified by TLS
42     * specification.
43     */
44    static final int MAX_CIPHERED_DATA_LENGTH = MAX_COMPRESSED_DATA_LENGTH + 1024;
45
46    /**
47     * Maximum length of ssl record. It is counted as: type(1) + version(2) +
48     * length(2) + MAX_CIPHERED_DATA_LENGTH
49     */
50    static final int MAX_SSL_PACKET_SIZE = MAX_CIPHERED_DATA_LENGTH + 5;
51}
52