src/java.base/share/classes/sun/security/ssl/SSLScope.java - master - githubmirror/jdk11u-dev

src/java.base/share/classes/sun/security/ssl/SSLScope.java

55 строк2 KB

Antonio Vieiro

8349583: Add mechanism to disable signature schemes based on their TLS scope

06 мар 2026, 14:30

06 мар 2026, 14:30257efa5

/*
 * Copyright (c) 2025, 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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.
 */

package sun.security.ssl;

/*
 * Scopes defining different parts of TLS protocol.
 */

public enum SSLScope {
    // Handshake signature scope as in signature_algorithms extension.
    HANDSHAKE_SIGNATURE("HandshakeSignature"),

    // Certificate signature scope as in signature_algorithms_cert extension.
    CERTIFICATE_SIGNATURE("CertificateSignature");

    private final String name;

    SSLScope(String name) {
        this.name = name;
    }

    // Note: the SSLScope name is case-insensitive.
    public static SSLScope nameOf(String scopeName) {
        for (SSLScope scope : SSLScope.values()) {
            if (scope.name.equalsIgnoreCase(scopeName)) {
                return scope;
            }
        }

        return null;
    }
}