org.wildfly.security.ssl.JDKSpecific Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
/*
* JBoss, Home of Professional Open Source.
* Copyright 2020 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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.wildfly.security.ssl;
import static org.wildfly.security.ssl.ElytronMessages.tls;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
import java.util.function.BiFunction;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLSocket;
final class JDKSpecific {
// SSLEngine Methods
private static final Method SSLENGINE_GET_APPLICATION_PROTOCOL = getMethodOrNull(SSLEngine.class, "getApplicationProtocol");
private static final Method SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL = getMethodOrNull(SSLEngine.class, "getHandshakeApplicationProtocol");
private static final Method SSLENGINE_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR = getMethodOrNull(SSLEngine.class, "setHandshakeApplicationProtocolSelector", BiFunction.class);
private static final Method SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR = getMethodOrNull(SSLEngine.class, "getHandshakeApplicationProtocolSelector");
// SSLParameters Methods
private static final Method SSLPARAMETERS_GET_APPLICATION_PROTOCOLS = getMethodOrNull(SSLParameters.class, "getApplicationProtocols");
private static final Method SSLPARAMETERS_SET_APPLICATION_PROTOCOLS = getMethodOrNull(SSLParameters.class, "setApplicationProtocols", String[].class);
// SSLSocket Methods
private static final Method SSLSOCKET_GET_APPLICATION_PROTOCOL = getMethodOrNull(SSLSocket.class, "getApplicationProtocol");
private static final Method SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL = getMethodOrNull(SSLSocket.class, "getHandshakeApplicationProtocol");
private static final Method SSLSOCKET_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR = getMethodOrNull(SSLSocket.class, "setHandshakeApplicationProtocolSelector", BiFunction.class);
private static final Method SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR = getMethodOrNull(SSLSocket.class, "getHandshakeApplicationProtocolSelector");
private static Method getMethodOrNull(Class clazz, String methodName, Class... parameterTypes) {
try {
return clazz.getMethod(methodName, parameterTypes);
} catch (Exception e) {
if (tls.isTraceEnabled()) {
tls.tracef(e, "Unable to getMethod %s on class %s", methodName, clazz.getName());
} else if (tls.isDebugEnabled()) {
tls.debugf("Unable to getMethod %s on class %s", methodName, clazz.getName());
}
return null;
}
}
/*
* SSLEngine
*/
static String getApplicationProtocol(SSLEngine sslEngine) {
if (SSLENGINE_GET_APPLICATION_PROTOCOL != null) {
try {
return (String) SSLENGINE_GET_APPLICATION_PROTOCOL.invoke(sslEngine);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static String getHandshakeApplicationProtocol(SSLEngine sslEngine) {
if (SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL != null) {
try {
return (String) SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL.invoke(sslEngine);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static void setHandshakeApplicationProtocolSelector(SSLEngine sslEngine, BiFunction, String> selector) {
if (SSLENGINE_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR != null) {
try {
SSLENGINE_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR.invoke(sslEngine, selector);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static BiFunction, String> getHandshakeApplicationProtocolSelector(SSLEngine sslEngine) {
if (SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR != null) {
try {
return (BiFunction, String>) SSLENGINE_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR.invoke(sslEngine);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
/*
* SSLParameters
*/
static String[] getApplicationProtocols(SSLParameters parameters) {
if (SSLPARAMETERS_GET_APPLICATION_PROTOCOLS != null) {
try {
return (String[]) SSLPARAMETERS_GET_APPLICATION_PROTOCOLS.invoke(parameters);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static void setApplicationProtocols(SSLParameters parameters, String[] protocols) {
if (SSLPARAMETERS_SET_APPLICATION_PROTOCOLS != null) {
try {
SSLPARAMETERS_SET_APPLICATION_PROTOCOLS.invoke(parameters, (Object) protocols);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
/**
* Copies SSLParameters' fields available in java 8.
*
* @param original SSLParameters that should be applied to new instance
* @return instance of SSLParameters with fields copied from original
*/
static SSLParameters setSSLParameters(SSLParameters original) {
SSLParameters params = new SSLParameters();
params.setProtocols(original.getProtocols());
params.setCipherSuites(original.getCipherSuites());
params.setUseCipherSuitesOrder(original.getUseCipherSuitesOrder());
params.setServerNames(original.getServerNames());
params.setSNIMatchers(original.getSNIMatchers());
params.setAlgorithmConstraints(original.getAlgorithmConstraints());
params.setEndpointIdentificationAlgorithm(original.getEndpointIdentificationAlgorithm());
if (original.getWantClientAuth()) {
params.setWantClientAuth(original.getWantClientAuth());
} else if (original.getNeedClientAuth()) {
params.setNeedClientAuth(original.getNeedClientAuth());
}
try {
if (SSLPARAMETERS_GET_APPLICATION_PROTOCOLS != null && SSLPARAMETERS_SET_APPLICATION_PROTOCOLS != null) {
setApplicationProtocols(params, getApplicationProtocols(original));
}
} catch (Exception ignored) {}
return params;
}
/*
* SSLSocket
*/
static String getApplicationProtocol(SSLSocket socket) {
if (SSLSOCKET_GET_APPLICATION_PROTOCOL != null) {
try {
return (String) SSLSOCKET_GET_APPLICATION_PROTOCOL.invoke(socket);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static String getHandshakeApplicationProtocol(SSLSocket socket) {
if (SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL != null) {
try {
return (String) SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL.invoke(socket);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static void setHandshakeApplicationProtocolSelector(SSLSocket socket, BiFunction, String> selector) {
if (SSLSOCKET_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR != null) {
try {
SSLSOCKET_SET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR.invoke(socket, selector);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
static BiFunction, String> getHandshakeApplicationProtocolSelector(SSLSocket socket) {
if (SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR != null) {
try {
return (BiFunction, String>) SSLSOCKET_GET_HANDSHAKE_APPLICATION_PROTOCOL_SELECTOR.invoke(socket);
} catch (IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
}
throw new UnsupportedOperationException();
}
}