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AuthMessagePolicy.java
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AuthMessagePolicy.java
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/*
* Copyright (c) 2022 Contributors to the Eclipse Foundation
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.security.jmac;
import static com.sun.enterprise.deployment.runtime.common.MessageSecurityBindingDescriptor.AUTH_LAYER;
import static com.sun.enterprise.deployment.runtime.common.MessageSecurityBindingDescriptor.PROVIDER_ID;
import static org.omnifaces.eleos.config.helper.HttpServletConstants.SOAP;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.security.auth.callback.CallbackHandler;
import org.glassfish.internal.api.Globals;
import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.WebServiceEndpoint;
import com.sun.enterprise.deployment.runtime.common.MessageDescriptor;
import com.sun.enterprise.deployment.runtime.common.MessageSecurityBindingDescriptor;
import com.sun.enterprise.deployment.runtime.common.MessageSecurityDescriptor;
import com.sun.enterprise.deployment.runtime.common.ProtectionDescriptor;
import com.sun.enterprise.deployment.runtime.web.SunWebApp;
import com.sun.enterprise.security.common.AppservAccessController;
import jakarta.security.auth.message.MessagePolicy;
/**
* Utility class for Jakarta Authentication appserver implementation.
*/
public class AuthMessagePolicy {
public static final String WEB_BUNDLE = "WEB_BUNDLE";
private static final String HANDLER_CLASS_PROPERTY = "security.jmac.config.ConfigHelper.CallbackHandler";
private static final String DEFAULT_HANDLER_CLASS = "com.sun.enterprise.security.jmac.callback.ContainerCallbackHandler";
// for HttpServlet profile
private static String handlerClassName;
private AuthMessagePolicy() {
}
public static MessageSecurityBindingDescriptor getMessageSecurityBinding(String layer, Map<String, Object> properties) {
if (properties == null) {
return null;
}
MessageSecurityBindingDescriptor binding = null;
WebServiceEndpoint webServiceEndpoint = (WebServiceEndpoint) properties.get("SERVICE_ENDPOINT");
if (webServiceEndpoint != null) {
binding = webServiceEndpoint.getMessageSecurityBinding();
} else {
ServiceReferenceDescriptor serviceReferenceDescriptor = (ServiceReferenceDescriptor) properties.get("SERVICE_REF");
if (serviceReferenceDescriptor != null) {
WebServicesDelegate delegate = Globals.get(WebServicesDelegate.class);
if (delegate != null) {
binding = delegate.getBinding(serviceReferenceDescriptor, properties);
}
}
}
if (binding != null) {
String bindingLayer = binding.getValue(AUTH_LAYER);
if (bindingLayer == null || layer.equals(bindingLayer)) {
return binding;
}
}
return null;
}
public static MessagePolicy getMessagePolicy(ProtectionDescriptor pd) {
MessagePolicy messagePolicy = null;
if (pd != null) {
String source = pd.getAttributeValue(ProtectionDescriptor.AUTH_SOURCE);
String recipient = pd.getAttributeValue(ProtectionDescriptor.AUTH_RECIPIENT);
messagePolicy = org.omnifaces.eleos.config.helper.AuthMessagePolicy.getMessagePolicy(source, recipient);
}
return messagePolicy;
}
public static String getProviderID(MessageSecurityBindingDescriptor binding) {
if (binding == null) {
return null;
}
if (!SOAP.equals(binding.getValue(AUTH_LAYER))) {
return null;
}
return binding.getValue(PROVIDER_ID);
}
public static MessagePolicy[] getSOAPPolicies(MessageSecurityBindingDescriptor binding, String operation, boolean onePolicy) {
MessagePolicy requestPolicy = null;
MessagePolicy responsePolicy = null;
if (binding != null) {
ArrayList<MessageSecurityDescriptor> msgSecDescs = null;
String layer = binding.getValue(AUTH_LAYER);
if (SOAP.equals(layer)) {
msgSecDescs = binding.getMessageSecurityDescriptors();
}
if (msgSecDescs != null) {
if (onePolicy) {
if (msgSecDescs.size() > 0) {
MessageSecurityDescriptor msd = msgSecDescs.get(0);
requestPolicy = getMessagePolicy(msd.getRequestProtectionDescriptor());
responsePolicy = getMessagePolicy(msd.getResponseProtectionDescriptor());
}
} else { // try to match
MessageSecurityDescriptor matchMsd = null;
for (int i = 0; i < msgSecDescs.size(); i++) {
MessageSecurityDescriptor msd = msgSecDescs.get(i);
List<MessageDescriptor> msgDescs = msd.getMessageDescriptors();
for (int j = i + 1; j < msgDescs.size(); j++) {
// XXX don't know how to get JavaMethod from operation
MessageDescriptor msgDesc = msgDescs.get(j);
String opName = msgDesc.getOperationName();
if (opName == null && matchMsd == null) {
matchMsd = msd;
} else if (opName != null && opName.equals(operation)) {
matchMsd = msd;
break;
}
}
if (matchMsd != null) {
requestPolicy = getMessagePolicy(matchMsd.getRequestProtectionDescriptor());
responsePolicy = getMessagePolicy(matchMsd.getResponseProtectionDescriptor());
}
}
}
}
}
return new MessagePolicy[] { requestPolicy, responsePolicy };
}
public static boolean oneSOAPPolicy(MessageSecurityBindingDescriptor binding) {
boolean onePolicy = true;
List<MessageSecurityDescriptor> msgSecDescs = null;
if (binding != null) {
String layer = binding.getAttributeValue(AUTH_LAYER);
if (SOAP.equals(layer)) {
msgSecDescs = binding.getMessageSecurityDescriptors();
}
}
if (msgSecDescs == null) {
return true;
}
for (int i = 0; i < msgSecDescs.size(); i++) {
MessageSecurityDescriptor msd = msgSecDescs.get(i);
// determine if all the different messageSecurityDesriptors have the
// same policy which will help us interpret the effective policy if
// we cannot determine the opcode of a request at runtime.
for (int j = 0; j < msgSecDescs.size(); j++) {
if (j != i && !policiesAreEqual(msd, msgSecDescs.get(j))) {
onePolicy = false;
}
}
}
return onePolicy;
}
public static SunWebApp getSunWebApp(Map properties) {
if (properties == null) {
return null;
}
WebBundleDescriptor webBundle = (WebBundleDescriptor) properties.get(WEB_BUNDLE);
return webBundle.getSunDescriptor();
}
public static String getProviderID(SunWebApp sunWebApp) {
String providerID = null;
if (sunWebApp != null) {
providerID = sunWebApp.getAttributeValue(SunWebApp.HTTPSERVLET_SECURITY_PROVIDER);
}
return providerID;
}
public static CallbackHandler getDefaultCallbackHandler() {
// get the default handler class
try {
CallbackHandler rvalue = (CallbackHandler) AppservAccessController.doPrivileged(new PrivilegedExceptionAction() {
@Override
public Object run() throws Exception {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (handlerClassName == null) {
handlerClassName = System.getProperty(HANDLER_CLASS_PROPERTY, DEFAULT_HANDLER_CLASS);
}
final String className = handlerClassName;
Class<?> c = Class.forName(className, true, loader);
return c.getDeclaredConstructor().newInstance();
}
});
return rvalue;
} catch (PrivilegedActionException pae) {
throw new RuntimeException(pae.getException());
}
}
private static boolean policiesAreEqual(MessageSecurityDescriptor reference, MessageSecurityDescriptor other) {
return protectionDescriptorsAreEqual(reference.getRequestProtectionDescriptor(), other.getRequestProtectionDescriptor())
&& protectionDescriptorsAreEqual(reference.getResponseProtectionDescriptor(), other.getResponseProtectionDescriptor());
}
private static boolean protectionDescriptorsAreEqual(ProtectionDescriptor pd1, ProtectionDescriptor pd2) {
String authSource1 = pd1.getAttributeValue(ProtectionDescriptor.AUTH_SOURCE);
String authRecipient1 = pd1.getAttributeValue(ProtectionDescriptor.AUTH_RECIPIENT);
String authSource2 = pd2.getAttributeValue(ProtectionDescriptor.AUTH_SOURCE);
String authRecipient2 = pd2.getAttributeValue(ProtectionDescriptor.AUTH_RECIPIENT);
boolean sameAuthSource = authSource1 == null && authSource2 == null || authSource1 != null && authSource1.equals(authSource2);
boolean sameAuthRecipient = authRecipient1 == null && authRecipient2 == null
|| authRecipient1 != null && authRecipient1.equals(authRecipient2);
return sameAuthSource && sameAuthRecipient;
}
}