| /* |
| * Copyright 2016 The Netty Project |
| * |
| * The Netty Project licenses this file to you under the Apache License, |
| * version 2.0 (the "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package io.netty.internal.tcnative; |
| |
| /** |
| * Session Ticket Key |
| */ |
| public final class SessionTicketKey { |
| /** |
| * Size of session ticket key name |
| */ |
| public static final int NAME_SIZE = 16; |
| /** |
| * Size of session ticket key HMAC key |
| */ |
| public static final int HMAC_KEY_SIZE = 16; |
| /** |
| * Size of session ticket key AES key |
| */ |
| public static final int AES_KEY_SIZE = 16; |
| /** |
| * Size of session ticket key |
| */ |
| public static final int TICKET_KEY_SIZE = NAME_SIZE + HMAC_KEY_SIZE + AES_KEY_SIZE; |
| |
| // package private so we can access these in SSLContext without calling clone() on the byte[]. |
| final byte[] name; |
| final byte[] hmacKey; |
| final byte[] aesKey; |
| |
| /** |
| * Construct SessionTicketKey. |
| * @param name the name of the session ticket key |
| * @param hmacKey the HMAC key of the session ticket key |
| * @param aesKey the AES key of the session ticket key |
| */ |
| public SessionTicketKey(byte[] name, byte[] hmacKey, byte[] aesKey) { |
| if (name == null || name.length != NAME_SIZE) { |
| throw new IllegalArgumentException("Length of name should be " + NAME_SIZE); |
| } |
| if (hmacKey == null || hmacKey.length != HMAC_KEY_SIZE) { |
| throw new IllegalArgumentException("Length of hmacKey should be " + HMAC_KEY_SIZE); |
| } |
| if (aesKey == null || aesKey.length != AES_KEY_SIZE) { |
| throw new IllegalArgumentException("Length of aesKey should be " + AES_KEY_SIZE); |
| } |
| this.name = name; |
| this.hmacKey = hmacKey; |
| this.aesKey = aesKey; |
| } |
| |
| /** |
| * Get name. |
| * |
| * @return the name of the session ticket key |
| */ |
| public byte[] getName() { |
| return name.clone(); |
| } |
| |
| /** |
| * Get HMAC key. |
| * @return the HMAC key of the session ticket key |
| */ |
| public byte[] getHmacKey() { |
| return hmacKey.clone(); |
| } |
| |
| /** |
| * Get AES Key. |
| * @return the AES key of the session ticket key |
| */ |
| public byte[] getAesKey() { |
| return aesKey.clone(); |
| } |
| } |