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package com.sun.jaspic.config.helper;
import com.sun.jaspic.config.delegate.MessagePolicyDelegate;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.message.AuthException;
import javax.security.auth.message.AuthStatus;
import javax.security.auth.message.MessageInfo;
import javax.security.auth.message.MessagePolicy;
import javax.security.auth.message.config.ClientAuthConfig;
import javax.security.auth.message.config.ClientAuthContext;
import javax.security.auth.message.module.ClientAuthModule;
/**
*
* @author Ron Monzillo
*/
public class ClientAuthConfigHelper extends AuthConfigHelper implements ClientAuthConfig {
final static AuthStatus[] vR_SuccessValue = {AuthStatus.SUCCESS};
final static AuthStatus[] sR_SuccessValue = {AuthStatus.SEND_SUCCESS};
HashMap> contextMap;
AuthContextHelper acHelper;
protected ClientAuthConfigHelper(String loggerName, EpochCarrier providerEpoch,
AuthContextHelper acHelper, MessagePolicyDelegate mpDelegate,
String layer, String appContext, CallbackHandler cbh)
throws AuthException {
super(loggerName, providerEpoch, mpDelegate, layer, appContext, cbh);
this.acHelper = acHelper;
}
protected void initializeContextMap() {
contextMap = new HashMap>();
}
protected void refreshContextHelper() {
acHelper.refresh();
}
protected ClientAuthContext createAuthContext(final String authContextID,
final Map properties) throws AuthException {
if (!acHelper.isProtected(new ClientAuthModule[0], authContextID)) {
return null;
}
ClientAuthContext rvalue = new ClientAuthContext() {
ClientAuthModule[] module = init();
ClientAuthModule[] init() throws AuthException {
ClientAuthModule[] m;
try {
m = acHelper.getModules(new ClientAuthModule[0], authContextID);
} catch (AuthException ae) {
logIfLevel(Level.SEVERE, ae,
"ClientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"unable to load client auth modules");
throw ae;
}
MessagePolicy requestPolicy =
mpDelegate.getRequestPolicy(authContextID, properties);
MessagePolicy responsePolicy =
mpDelegate.getResponsePolicy(authContextID, properties);
boolean noModules = true;
for (int i = 0; i < m.length; i++) {
if (m[i] != null) {
if (isLoggable(Level.FINE)) {
logIfLevel(Level.FINE, null,
"ClientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"initializing module");
}
noModules = false;
checkMessageTypes(m[i].getSupportedMessageTypes());
m[i].initialize(requestPolicy, responsePolicy,
cbh, acHelper.getInitProperties(i, properties));
}
}
if (noModules) {
logIfLevel(Level.WARNING, null,
"CLientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"contains no Auth Modules");
}
return m;
}
public AuthStatus validateResponse(MessageInfo arg0, Subject arg1, Subject arg2) throws AuthException {
AuthStatus[] status = new AuthStatus[module.length];
for (int i = 0; i < module.length; i++) {
if (module[i] == null) {
continue;
}
if (isLoggable(Level.FINE)) {
logIfLevel(Level.FINE, null,
"ClientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"calling vaidateResponse on module");
}
status[i] = module[i].validateResponse(arg0, arg1, arg2);
if (acHelper.exitContext(vR_SuccessValue, i, status[i])) {
return acHelper.getReturnStatus(vR_SuccessValue,
AuthStatus.SEND_FAILURE, status, i);
}
}
return acHelper.getReturnStatus(vR_SuccessValue,
AuthStatus.SEND_FAILURE, status, status.length - 1);
}
public AuthStatus secureRequest(MessageInfo arg0, Subject arg1) throws AuthException {
AuthStatus[] status = new AuthStatus[module.length];
for (int i = 0; i < module.length; i++) {
if (module[i] == null) {
continue;
}
if (isLoggable(Level.FINE)) {
logIfLevel(Level.FINE, null,
"ClientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"calling secureResponse on module");
}
status[i] = module[i].secureRequest(arg0, arg1);
if (acHelper.exitContext(sR_SuccessValue, i, status[i])) {
return acHelper.getReturnStatus(sR_SuccessValue,
AuthStatus.SEND_FAILURE, status, i);
}
}
return acHelper.getReturnStatus(sR_SuccessValue,
AuthStatus.SEND_FAILURE, status, status.length - 1);
}
public void cleanSubject(MessageInfo arg0, Subject arg1) throws AuthException {
for (int i = 0; i < module.length; i++) {
if (module[i] == null) {
continue;
}
if (isLoggable(Level.FINE)) {
logIfLevel(Level.FINE, null,
"ClientAuthContext: ", authContextID,
"of AppContext: ", getAppContext(),
"calling cleanSubject on module");
}
module[i].cleanSubject(arg0, arg1);
}
}
};
return rvalue;
}
public ClientAuthContext getAuthContext(String authContextID,
Subject subject, final Map properties) throws AuthException {
return super.getContext(contextMap, authContextID, subject, properties);
}
public boolean isProtected() {
return (!acHelper.returnsNullContexts() || mpDelegate.isProtected());
}
}
