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This module contains the Metro runtime code.
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/*
* WSITClientAuthConfig.java
*
* Created on November 1, 2006, 11:40 AM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package com.sun.xml.wss.provider.wsit;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.policy.PolicyMap;
import com.sun.xml.ws.security.secconv.WSSecureConversationException;
import java.util.Map;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.message.AuthException;
import javax.security.auth.message.MessageInfo;
import javax.security.auth.message.config.ClientAuthConfig;
import javax.security.auth.message.config.ClientAuthContext;
import javax.xml.bind.JAXBElement;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.xml.wss.provider.wsit.logging.LogDomainConstants;
import com.sun.xml.wss.provider.wsit.logging.LogStringsMessages;
import java.util.Collections;
import java.util.WeakHashMap;
/**
*
* @author kumar jayanti
*/
public class WSITClientAuthConfig implements ClientAuthConfig {
private static final Logger log =
Logger.getLogger(
LogDomainConstants.WSIT_PVD_DOMAIN,
LogDomainConstants.WSIT_PVD_DOMAIN_BUNDLE);
private String layer = null;
private String appContext = null;
private CallbackHandler callbackHandler = null;
//private PolicyMap policyMap = null;
private ReentrantReadWriteLock rwLock;
private ReentrantReadWriteLock.ReadLock rLock;
private ReentrantReadWriteLock.WriteLock wLock;
private volatile boolean secEnabled;
private Map tubetoClientAuthContextHash = Collections.synchronizedMap(new WeakHashMap());
/** Creates a new instance of WSITClientAuthConfig */
public WSITClientAuthConfig(String layer, String appContext, CallbackHandler callbackHandler) {
this.layer = layer;
this.appContext = appContext;
this.callbackHandler = callbackHandler;
this.rwLock = new ReentrantReadWriteLock(true);
this.rLock = rwLock.readLock();
this.wLock = rwLock.writeLock();
}
public ClientAuthContext getAuthContext(String operation, Subject subject, Map rawMap) throws AuthException {
@SuppressWarnings("unchecked") Map map = rawMap;
PolicyMap pMap = (PolicyMap) map.get("POLICY");
WSDLPort port = (WSDLPort) map.get("WSDL_MODEL");
Object tubeOrPipe = map.get(PipeConstants.SECURITY_PIPE);
Integer hashCode = (tubeOrPipe != null) ? tubeOrPipe.hashCode() : null;
map.put(PipeConstants.AUTH_CONFIG, this);
if (pMap == null || pMap.isEmpty()) {
return null;
}
/*if ( hashCode == null) {
//this is a cloned pipe
log.log(Level.INFO, "called getAuthContext() of WsitClientAuthConfig");
return clientAuthContext;
}*/
//now check if security is enabled
//if the policy has changed due to redeploy recheck if security is enabled
try {
rLock.lock(); // acquire read lock
if (!secEnabled || !tubetoClientAuthContextHash.containsKey( hashCode)) {
rLock.unlock(); // must unlock read, before acquiring write lock
wLock.lock(); // acquire write lock
try {
if (!secEnabled || !tubetoClientAuthContextHash.containsKey( hashCode)) { //re-check
if (!WSITAuthConfigProvider.isSecurityEnabled(pMap, port)) {
return null;
}
secEnabled = true;
}
} finally {
rLock.lock(); // reacquire read before releasing write lock
wLock.unlock(); //release write lock
}
}
} finally {
rLock.unlock(); // release read lock
}
WSITClientAuthContext clientAuthContext = null;
this.rLock.lock();
try {
if (tubetoClientAuthContextHash.containsKey(hashCode)) {
clientAuthContext = (WSITClientAuthContext) tubetoClientAuthContextHash.get(hashCode);
}
} finally {
this.rLock.unlock();
}
if (clientAuthContext == null) {
this.wLock.lock();
try {
// recheck the precondition, since the rlock was released.
if (!tubetoClientAuthContextHash.containsKey( hashCode)) {
clientAuthContext = new WSITClientAuthContext(operation, subject, map, callbackHandler);
tubetoClientAuthContextHash.put( hashCode, clientAuthContext);
}
} finally {
this.wLock.unlock();
}
}
this.startSecureConversation(map, clientAuthContext);
return clientAuthContext;
}
public String getMessageLayer() {
return layer;
}
public String getAppContext() {
return appContext;
}
public String getOperation(MessageInfo messageInfo) {
return null;
}
public void refresh() {
}
public String getAuthContextID(MessageInfo messageInfo) {
return null;
}
public boolean isProtected() {
return true;
}
public ClientAuthContext cleanupAuthContext(Integer hashCode) {
return this.tubetoClientAuthContextHash.remove( hashCode);
}
@SuppressWarnings("unchecked")
private JAXBElement startSecureConversation(Map map, WSITClientAuthContext clientAuthContext) {
//check if we need to start secure conversation
JAXBElement ret = null;
try {
MessageInfo info = (MessageInfo) map.get("SECURITY_TOKEN");
if (info != null) {
Packet packet = (Packet) info.getMap().get(WSITAuthContextBase.REQ_PACKET);
if (packet != null) {
if (clientAuthContext != null) {
ret = ((WSITClientAuthContext) clientAuthContext).startSecureConversation(packet);
//map.put("SECURITY_TOKEN", ret);
info.getMap().put("SECURITY_TOKEN", ret);
} else {
log.log(Level.SEVERE,
LogStringsMessages.WSITPVD_0024_NULL_CLIENT_AUTH_CONTEXT());
throw new WSSecureConversationException(
LogStringsMessages.WSITPVD_0024_NULL_CLIENT_AUTH_CONTEXT());
}
} else {
log.log(Level.SEVERE, LogStringsMessages.WSITPVD_0025_NULL_PACKET());
throw new RuntimeException(LogStringsMessages.WSITPVD_0025_NULL_PACKET());
}
}
} catch (WSSecureConversationException ex) {
log.log(Level.SEVERE, LogStringsMessages.WSITPVD_0026_ERROR_STARTING_SC(), ex);
throw new RuntimeException(LogStringsMessages.WSITPVD_0026_ERROR_STARTING_SC(), ex);
}
return ret;
}
}