/**
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2007 Sun Microsystems Inc. All Rights Reserved
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://opensso.dev.java.net/public/CDDLv1.0.html or
* opensso/legal/CDDLv1.0.txt
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at opensso/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* $Id: XACMLSDKUtils.java,v 1.3 2008/06/25 05:48:10 qcheng Exp $
*
*/
package com.sun.identity.xacml.common;
import com.sun.identity.shared.configuration.SystemPropertiesManager;
import com.sun.identity.shared.debug.Debug;
import com.sun.identity.shared.locale.Locale;
import com.sun.identity.saml2.common.SAML2SDKUtils;
import com.sun.identity.xacml.context.Attribute;
import com.sun.identity.xacml.context.ContextFactory;
import com.sun.identity.xacml.context.Decision;
import java.security.SecureRandom;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.net.URI;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;
import org.w3c.dom.Element;
/**
* The XACMLSDKUtils
contains utility methods for XACML 2.0
* implementation.
*
* @supported.all.api
*/
public class XACMLSDKUtils extends SAML2SDKUtils {
//
// This utility class will be run on client side as well,
// so DO NOT add any static block which will not run on client side.
//
// The deugging instance
public static Debug debug = Debug.getInstance("libXACML");
// XACML resource bundle name
public static final String XACML_RESOURCE_BUNDLE_NAME = "libXACML";
// The resource bundle for XACML implementation.
public static ResourceBundle xacmlResourceBundle = Locale.
getInstallResourceBundle(XACML_RESOURCE_BUNDLE_NAME);
/**
* Defines mapping between interface and implementation class,
* the properties are read from AMConfig.properties in following format:
* com.sun.identity.xacml.sdk.mapping.=
* e.g.
* com.sun.identity.xacml.sdk.mapping.Assertion=com.xxx.xacml.RequestImpL
*/
private static Map classMapping = new HashMap();
/**
* List of Interfaces in context package which could have
* customized implementation
*/
private static String[] interfaceNames = {
XACMLConstants.REQUEST,
XACMLConstants.SUBJECT,
XACMLConstants.RESOURCE,
XACMLConstants.ACTION,
XACMLConstants.ATTRIBUTE,
XACMLConstants.ATTRIBUTE_VALUE,
XACMLConstants.RESOURCE_CONTENT,
XACMLConstants.XACML_AUTHZ_DECISION_QUERY };
static {
// initialize class mapper
int len = interfaceNames.length;
for (int i = 0; i < len; i++) {
String iName = interfaceNames[i];
try {
String implClass = SystemPropertiesManager.get(
XACMLConstants.SDK_CLASS_MAPPING + iName);
if (implClass != null && implClass.trim().length() != 0) {
// try it out
if (debug.messageEnabled()) {
debug.message("XACMLSDKUtils.init: mapper for " + iName
+ "=" + implClass);
}
classMapping.put(iName, Class.forName(implClass.trim()));
}
} catch (ClassNotFoundException cnfe) {
debug.error("XACMLSDKUtils.init: " + iName, cnfe);
}
}
}
/**
* Protected contstructor.
*/
protected XACMLSDKUtils() {}
public static Attribute createAttribute(List values, URI attributeId,
URI dataType, String issuer) throws XACMLException
{
ContextFactory factory = ContextFactory.getInstance();
Attribute attr = null;
attr = factory.getInstance().createAttribute();
attr.setAttributeId(attributeId);
attr.setDataType(dataType);
attr.setAttributeValues(values);;
attr.setIssuer(issuer);
return attr;
}
public static boolean isValidDecision(Decision decision) {
boolean valid = false;
if (decision != null) {
String value = decision.getValue();
valid = isValidDecision(value);
}
return valid;
}
public static boolean isValidDecision(String value) {
boolean valid = false;
if (value != null) {
if (value.equals(XACMLConstants.PERMIT)
|| value.equals(XACMLConstants.DENY)
|| value.equals(XACMLConstants.INDETERMINATE)
|| value.equals(XACMLConstants.NOT_APPLICABLE)) {
valid = true;
}
}
return valid;
}
public static boolean isValidStatusMessage(String value) {
boolean valid = true;
//FIXME: add validation
return valid;
}
public static boolean isValidStatusCode(String value) {
boolean valid = true;
//FIXME: add validation
return valid;
}
public static boolean isValidMinorStatusCode(String value) {
boolean valid = true;
//FIXME: add validation
return valid;
}
public static String quote(String s) {
String val = null;
if (s == null) {
val = "\"\"";
} else {
val = "\"" + s + "\"";
}
return val;
}
}