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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tomcat.util.compat;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLServerSocket;
class Jre8Compat extends Jre7Compat {
private static final Method getSSLParametersMethod;
private static final Method setUseCipherSuitesOrderMethod;
private static final Method setSSLParametersMethod;
static {
Method m1 = null;
Method m2 = null;
Method m3 = null;
try {
// Get this class first since it is Java 8+ only
Class<?> c2 = Class.forName("javax.net.ssl.SSLParameters");
m1 = SSLServerSocket.class.getMethod("getSSLParameters");
m2 = c2.getMethod("setUseCipherSuitesOrder", boolean.class);
m3 = SSLServerSocket.class.getMethod("setSSLParameters", c2);
} catch (SecurityException e) {
// Should never happen
} catch (NoSuchMethodException e) {
// Expected on Java < 8
} catch (ClassNotFoundException e) {
// Expected on Java < 7
}
getSSLParametersMethod = m1;
setUseCipherSuitesOrderMethod = m2;
setSSLParametersMethod = m3;
}
static boolean isSupported() {
return setUseCipherSuitesOrderMethod != null;
}
@Override
public void setUseServerCipherSuitesOrder(SSLServerSocket socket,
boolean useCipherSuitesOrder) {
try {
Object sslParameters = getSSLParametersMethod.invoke(socket);
setUseCipherSuitesOrderMethod.invoke(
sslParameters, Boolean.valueOf(useCipherSuitesOrder));
setSSLParametersMethod.invoke(socket, sslParameters);
return;
} catch (IllegalArgumentException e) {
throw new UnsupportedOperationException(e);
} catch (IllegalAccessException e) {
throw new UnsupportedOperationException(e);
} catch (InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
@Override
public void setUseServerCipherSuitesOrder(SSLEngine engine,
boolean useCipherSuitesOrder) {
SSLParameters sslParameters = engine.getSSLParameters();
try {
setUseCipherSuitesOrderMethod.invoke(sslParameters, Boolean.valueOf(useCipherSuitesOrder));
engine.setSSLParameters(sslParameters);
} catch (IllegalArgumentException e) {
throw new UnsupportedOperationException(e);
} catch (IllegalAccessException e) {
throw new UnsupportedOperationException(e);
} catch (InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
}
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