115 lines
4.1 KiB
Java
115 lines
4.1 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.tomcat.util.compat;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.net.URI;
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import java.security.KeyStore.LoadStoreParameter;
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import java.util.Collections;
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import java.util.Map;
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import javax.net.ssl.SSLParameters;
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import org.apache.juli.logging.Log;
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import org.apache.juli.logging.LogFactory;
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import org.apache.tomcat.util.res.StringManager;
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class Jre8Compat extends JreCompat {
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private static final Log log = LogFactory.getLog(Jre8Compat.class);
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private static final StringManager sm = StringManager.getManager(Jre8Compat.class);
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private static final int RUNTIME_MAJOR_VERSION = 8;
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private static final Method setUseCipherSuitesOrderMethod;
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private static final Constructor<?> domainLoadStoreParameterConstructor;
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static {
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Method m1 = null;
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Constructor<?> c2 = null;
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try {
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// Order is important for the error handling below.
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// Must look up m1 first.
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// The class is Java6+...
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Class<?> clazz1 = Class.forName("javax.net.ssl.SSLParameters");
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// ...but this method is Java8+
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m1 = clazz1.getMethod("setUseCipherSuitesOrder", boolean.class);
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Class<?> clazz2 = Class.forName("java.security.DomainLoadStoreParameter");
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c2 = clazz2.getConstructor(URI.class, Map.class);
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} catch (SecurityException e) {
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// Should never happen
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log.error(sm.getString("jre8Compat.unexpected"), e);
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} catch (NoSuchMethodException e) {
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if (m1 == null) {
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// Must be pre-Java 8
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log.debug(sm.getString("jre8Compat.javaPre8"), e);
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} else {
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// Should never happen - signature error in lookup?
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log.error(sm.getString("jre8Compat.unexpected"), e);
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}
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} catch (ClassNotFoundException e) {
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// Should never happen
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log.error(sm.getString("jre8Compat.unexpected"), e);
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}
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setUseCipherSuitesOrderMethod = m1;
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domainLoadStoreParameterConstructor = c2;
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}
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static boolean isSupported() {
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return setUseCipherSuitesOrderMethod != null;
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}
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@Override
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public void setUseServerCipherSuitesOrder(SSLParameters sslParameters,
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boolean useCipherSuitesOrder) {
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try {
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setUseCipherSuitesOrderMethod.invoke(sslParameters,
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Boolean.valueOf(useCipherSuitesOrder));
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} catch (IllegalArgumentException e) {
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throw new UnsupportedOperationException(e);
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} catch (IllegalAccessException e) {
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throw new UnsupportedOperationException(e);
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} catch (InvocationTargetException e) {
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throw new UnsupportedOperationException(e);
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}
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}
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@Override
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public LoadStoreParameter getDomainLoadStoreParameter(URI uri) {
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try {
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return (LoadStoreParameter) domainLoadStoreParameterConstructor.newInstance(
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uri, Collections.EMPTY_MAP);
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} catch (InstantiationException | IllegalAccessException | IllegalArgumentException |
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InvocationTargetException e) {
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throw new UnsupportedOperationException(e);
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}
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}
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@Override
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public int jarFileRuntimeMajorVersion() {
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return RUNTIME_MAJOR_VERSION;
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}
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}
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