| /* |
| * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * The SSL/TLS communication parameters on session resumption. |
| */ |
| public class ResumptionUseCase extends ExtUseCase { |
| |
| private boolean enableServerSessionTicket |
| = Boolean.getBoolean("jdk.tls.server.enableSessionTicketExtension"); |
| |
| private boolean enableClientSessionTicket |
| = Boolean.getBoolean("jdk.tls.client.enableSessionTicketExtension"); |
| |
| public static ResumptionUseCase newInstance() { |
| return new ResumptionUseCase(); |
| } |
| |
| public boolean isEnableServerSessionTicket() { |
| return enableServerSessionTicket; |
| } |
| |
| public ResumptionUseCase setEnableServerSessionTicket( |
| boolean enableServerSessionTicket) { |
| this.enableServerSessionTicket = enableServerSessionTicket; |
| return this; |
| } |
| |
| public boolean isEnableClientSessionTicket() { |
| return enableClientSessionTicket; |
| } |
| |
| public ResumptionUseCase setEnableClientSessionTicket( |
| boolean enableClientSessionTicket) { |
| this.enableClientSessionTicket = enableClientSessionTicket; |
| return this; |
| } |
| |
| /* |
| * For TLS 1.3, the session should always be resumed via session ticket. |
| * For TLS 1.2, if both of server and client support session ticket, |
| * the session should be resumed via session ticket; otherwise, the session |
| * should be resumed via session ID. |
| */ |
| public ResumptionMode expectedResumptionMode() { |
| if (getProtocol() == Protocol.TLSV1_3 |
| || (enableServerSessionTicket && enableClientSessionTicket)) { |
| return ResumptionMode.TICKET; |
| } else { |
| return ResumptionMode.ID; |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return Utilities.join(Utilities.PARAM_DELIMITER, |
| super.toString(), |
| Utilities.joinNameValue( |
| "enableServerSessionTicket", enableServerSessionTicket), |
| Utilities.joinNameValue( |
| "enableClientSessionTicket", enableClientSessionTicket)); |
| } |
| } |
