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package org.glassfish.web.ha.authenticator;
import com.sun.enterprise.container.common.spi.util.JavaEEIOUtils;
import com.sun.enterprise.security.web.GlassFishSingleSignOn;
import org.apache.catalina.Session;
import org.apache.catalina.authenticator.SingleSignOnEntry;
import org.glassfish.ha.store.api.BackingStore;
import org.glassfish.ha.store.api.BackingStoreException;
import org.glassfish.web.ha.session.management.HAStoreBase;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.security.Principal;
/**
* @author Shing Wai Chan
*/
public class HASingleSignOn extends GlassFishSingleSignOn {
private static final Logger logger = HAStoreBase._logger;
private BackingStore<String, HASingleSignOnEntryMetadata> ssoEntryMetadataBackingStore = null;
private JavaEEIOUtils ioUtils = null;
public HASingleSignOn(JavaEEIOUtils ioUtils,
BackingStore<String, HASingleSignOnEntryMetadata> ssoEntryMetadataBackingStore) {
super();
this.ioUtils = ioUtils;
this.ssoEntryMetadataBackingStore = ssoEntryMetadataBackingStore;
}
@Override
protected void deregister(String ssoId) {
//S1AS8 6155481 START
if (logger.isLoggable(Level.FINE)) {
logger.fine("Deregistering sso id '" + ssoId + "'");
}
//S1AS8 6155481 END
// Look up and remove the corresponding SingleSignOnEntry
SingleSignOnEntry sso = null;
synchronized (cache) {
sso = cache.remove(ssoId);
}
if (sso == null)
return;
// Expire any associated sessions
sso.expireSessions();
try {
ssoEntryMetadataBackingStore.remove(ssoId);
} catch(BackingStoreException ex) {
throw new IllegalStateException(ex);
}
// NOTE: Clients may still possess the old single sign on cookie,
// but it will be removed on the next request since it is no longer
// in the cache
}
@Override
protected void register(String ssoId, Principal principal, String authType,
String username, char[] password, String realmName) {
if (debug >= 1)
log("Registering sso id '" + ssoId + "' for user '" +
principal.getName() + "' with auth type '" + authType + "'");
HASingleSignOnEntry ssoEntry = null;
synchronized (cache) {
ssoEntry = new HASingleSignOnEntry(ssoId, principal, authType,
username, realmName,
// revisit maxIdleTime 1000000, version 0
System.currentTimeMillis(), 1000000, 0,
ioUtils);
cache.put(ssoId, ssoEntry);
}
try {
ssoEntryMetadataBackingStore.save(ssoId, ssoEntry.getMetadata(), true);
} catch(BackingStoreException ex) {
throw new IllegalStateException(ex);
}
}
@Override
public void associate(String ssoId, long ssoVersion, Session session) {
if (!started) {
return;
}
if (debug >= 1)
log("Associate sso id " + ssoId + " with session " + session);
HASingleSignOnEntry sso = (HASingleSignOnEntry)lookup(ssoId, ssoVersion);
if (sso != null) {
session.setSsoId(ssoId);
sso.addSession(this, session);
try {
ssoEntryMetadataBackingStore.save(ssoId, sso.getMetadata(), false);
} catch(BackingStoreException ex) {
throw new IllegalStateException(ex);
}
}
}
@Override
protected SingleSignOnEntry lookup(String ssoId, long ssoVersion) {
SingleSignOnEntry ssoEntry = super.lookup(ssoId, ssoVersion);
if (ssoEntry != null && ssoVersion > ssoEntry.getVersion()) {
// clean the old cache
synchronized(cache) {
cache.remove(ssoId);
}
ssoEntry = null;
}
if (ssoEntry == null) {
// load from ha store
try {
HASingleSignOnEntryMetadata mdata =
ssoEntryMetadataBackingStore.load(ssoId, null);
if (mdata != null) {
ssoEntry = new HASingleSignOnEntry(getContainer(), mdata, ioUtils);
cache.put(ssoId, ssoEntry);
}
} catch(BackingStoreException ex) {
throw new IllegalStateException(ex);
}
}
return ssoEntry;
}
@Override
protected void removeSession(String ssoId, Session session) {
if (logger.isLoggable(Level.FINE)) {
logger.fine("Removing session " + session.toString()
+ " from sso id " + ssoId );
}
// Get a reference to the SingleSignOn
HASingleSignOnEntry entry = (HASingleSignOnEntry)lookup(ssoId);
if (entry == null)
return;
// Remove the inactive session from SingleSignOnEntry
entry.removeSession(session);
// If there are not sessions left in the SingleSignOnEntry,
// deregister the entry.
if (entry.isEmpty()) {
deregister(ssoId);
} else {
try {
ssoEntryMetadataBackingStore.save(ssoId, entry.getMetadata(), false);
} catch(BackingStoreException ex) {
}
}
}
@Override
public boolean isVersioningSupported() {
return true;
}
}