/* * Copyright (c) 2019, 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.tools.keytool; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSocket; class ShowInfo { // verbose is not used yet. static void tls(boolean verbose) throws Exception { SSLSocket ssls = (SSLSocket) SSLContext.getDefault().getSocketFactory().createSocket(); System.out.println("Enabled Protocols"); System.out.println("-----------------"); for (String s : ssls.getEnabledProtocols()) { System.out.println(s); } System.out.println(); System.out.println("Enabled Cipher Suites"); System.out.println("---------------------"); for (String s : ssls.getEnabledCipherSuites()) { System.out.println(s); } } }