151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. 351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it 651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as 751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation. Oracle designates this 851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided 951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code. 1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT 1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that 1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code). 1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version 1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation, 1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any 2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions. 2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.security.ssl; 2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.io.*; 3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.util.*; 3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport javax.net.ssl.SSLException; 3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/** 3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * A list of CipherSuites. Also maintains the lists of supported and 3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * default ciphersuites and supports I/O from handshake streams. 3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Instances of this class are immutable. 3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskifinal class CipherSuiteList { 4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private final Collection<CipherSuite> cipherSuites; 4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private String[] suiteNames; 4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // flag indicating whether this list contains any ECC ciphersuites. 4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // null if not yet checked. 4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski private volatile Boolean containsEC; 4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // for use by buildAvailableCache() and 5151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // Handshaker.getKickstartMessage() only 5251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuiteList(Collection<CipherSuite> cipherSuites) { 5351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.cipherSuites = cipherSuites; 5451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 5551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 5751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Create a CipherSuiteList with a single element. 5851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 5951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuiteList(CipherSuite suite) { 6051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites = new ArrayList<CipherSuite>(1); 6151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites.add(suite); 6251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 6451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 6551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Construct a CipherSuiteList from a array of names. We don't bother 6651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * to eliminate duplicates. 6751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 6851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @exception IllegalArgumentException if the array or any of its elements 6951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * is null or if the ciphersuite name is unrecognized or unsupported 7051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * using currently installed providers. 7151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 7251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuiteList(String[] names) { 7351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (names == null) { 7451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski throw new IllegalArgumentException("CipherSuites may not be null"); 7551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 7651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites = new ArrayList<CipherSuite>(names.length); 7751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // refresh available cache once if a CipherSuite is not available 7851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // (maybe new JCE providers have been installed) 7951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean refreshed = false; 8051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (int i = 0; i < names.length; i++) { 8151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String suiteName = names[i]; 8251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuite suite = CipherSuite.valueOf(suiteName); 8351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (suite.isAvailable() == false) { 8451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (refreshed == false) { 8551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // clear the cache so that the isAvailable() call below 8651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // does a full check 8751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski clearAvailableCache(); 8851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski refreshed = true; 8951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // still missing? 9151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (suite.isAvailable() == false) { 9251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski throw new IllegalArgumentException("Cannot support " 9351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski + suiteName + " with currently installed providers"); 9451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites.add(suite); 9751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 9951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 10051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 10151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Read a CipherSuiteList from a HandshakeInStream in V3 ClientHello 10251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * format. Does not check if the listed ciphersuites are known or 10351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * supported. 10451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 10551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuiteList(HandshakeInStream in) throws IOException { 10651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski byte[] bytes = in.getBytes16(); 10751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if ((bytes.length & 1) != 0) { 10851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski throw new SSLException("Invalid ClientHello message"); 10951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites = new ArrayList<CipherSuite>(bytes.length >> 1); 11151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (int i = 0; i < bytes.length; i += 2) { 11251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski cipherSuites.add(CipherSuite.valueOf(bytes[i], bytes[i+1])); 11351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 11551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 11651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 11751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return whether this list contains the given CipherSuite. 11851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 11951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean contains(CipherSuite suite) { 12051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return cipherSuites.contains(suite); 12151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 12251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 12351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski // Return whether this list contains any ECC ciphersuites 12451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean containsEC() { 12551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (containsEC == null) { 12651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (CipherSuite c : cipherSuites) { 12751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski switch (c.keyExchange) { 12851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski case K_ECDH_ECDSA: 12951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski case K_ECDH_RSA: 13051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski case K_ECDHE_ECDSA: 13151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski case K_ECDHE_RSA: 13251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski case K_ECDH_ANON: 13351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski containsEC = true; 13451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return true; 13551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski default: 13651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski break; 13751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 13851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 13951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski containsEC = false; 14051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 14151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return containsEC; 14251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 14351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 14451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 14551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return an Iterator for the CipherSuites in this list. 14651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 14751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Iterator<CipherSuite> iterator() { 14851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return cipherSuites.iterator(); 14951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 15051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 15151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 15251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return a reference to the internal Collection of CipherSuites. 15351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * The Collection MUST NOT be modified. 15451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 15551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski Collection<CipherSuite> collection() { 15651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return cipherSuites; 15751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 15851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 15951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 16051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return the number of CipherSuites in this list. 16151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 16251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski int size() { 16351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return cipherSuites.size(); 16451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 16551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 16651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 16751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Return an array with the names of the CipherSuites in this list. 16851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 16951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski synchronized String[] toStringArray() { 17051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (suiteNames == null) { 17151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski suiteNames = new String[cipherSuites.size()]; 17251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski int i = 0; 17351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (CipherSuite c : cipherSuites) { 17451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski suiteNames[i++] = c.name; 17551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 17651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 17751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return suiteNames.clone(); 17851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 17951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 18051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String toString() { 18151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return cipherSuites.toString(); 18251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 18351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 18451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 18551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Write this list to an HandshakeOutStream in V3 ClientHello format. 18651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 18751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski void send(HandshakeOutStream s) throws IOException { 18851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski byte[] suiteBytes = new byte[cipherSuites.size() * 2]; 18951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski int i = 0; 19051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski for (CipherSuite c : cipherSuites) { 19151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski suiteBytes[i] = (byte)(c.id >> 8); 19251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski suiteBytes[i+1] = (byte)c.id; 19351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski i += 2; 19451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 19551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski s.putBytes16(suiteBytes); 19651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 19751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 19851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 19951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Clear cache of available ciphersuites. If we support all ciphers 20051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * internally, there is no need to clear the cache and calling this 20151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * method has no effect. 20251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 20351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski static synchronized void clearAvailableCache() { 20451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (CipherSuite.DYNAMIC_AVAILABILITY) { 20551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski CipherSuite.BulkCipher.clearAvailableCache(); 20651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski JsseJce.clearEcAvailable(); 20751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 20851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 20951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski} 210