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