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/*
* @(#)MQAuthenticator.java 1.14 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.auth;
import java.util.List;
import java.util.Hashtable;
import java.util.Properties;
import java.security.AccessControlException;
import javax.security.auth.Subject;
import javax.security.auth.Refreshable;
import javax.security.auth.login.LoginException;
import com.sun.messaging.jmq.auth.api.FailedLoginException;
import com.sun.messaging.jmq.util.ServiceType;
import com.sun.messaging.jmq.util.log.Logger;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.resources.BrokerResources;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
import com.sun.messaging.jmq.jmsserver.config.BrokerConfig;
import com.sun.messaging.jmq.jmsserver.service.ServiceManager;
import com.sun.messaging.jmq.auth.api.server.*;
/**
* This class is to be used to shut-circus client connection authentication.
* An object of this class should only be used for 1 connection
*/
public class MQAuthenticator {
private static boolean DEBUG = false;
private String serviceName = null;
private int serviceType;
private String serviceTypeStr = null;
private Hashtable handlers = new Hashtable();
private AuthCacheData authCacheData = new AuthCacheData();
private AccessController ac = null;
public MQAuthenticator(String serviceName, int serviceType)
throws BrokerException {
this.serviceName = serviceName;
this.serviceType = serviceType;
this.serviceTypeStr = ServiceType.getServiceTypeString(serviceType);
this.ac = AccessController.getInstance(serviceName, serviceType);
}
public void authenticate(String username, String password)
throws BrokerException, LoginException, AccessControlException {
authenticate(username, password, true);
}
public void authenticate(String username, String password, boolean logout)
throws BrokerException, LoginException, AccessControlException {
String authType = ac.getAuthType();
com.sun.messaging.jmq.auth.api.client.AuthenticationProtocolHandler hd
= getClientAuthHandler(authType);
if (!hd.getType().equals(authType)) {
String[] args = {authType, hd.getType(), hd.getClass().getName()};
throw new BrokerException(Globals.getBrokerResources().getKString(
BrokerResources.X_AUTHTYPE_MISMATCH, args));
}
hd.init(username, password, null /* props */);
int seq = 0;
byte[] req = ac.getChallenge(seq,
new Properties(),
getAuthCacheData().getCacheData(),
null /* overrideType */);
do {
req = ac.handleResponse(hd.handleRequest(req, seq++), seq);
} while (req != null);
authCacheData.setCacheData(ac.getCacheData());
ac.checkConnectionPermission(serviceName, serviceTypeStr);
//Subject sj = ac.getAuthenticatedSubject();
if (logout) {
ac.logout();
}
}
public void logout() {
if (ac != null) {
ac.logout();
}
}
public AuthCacheData getAuthCacheData() {
return authCacheData;
}
public AccessController getAccessController() {
return ac;
}
private com.sun.messaging.jmq.auth.api.client.AuthenticationProtocolHandler
getClientAuthHandler(String authType)
throws BrokerException {
com.sun.messaging.jmq.auth.api.client.AuthenticationProtocolHandler hd =
(com.sun.messaging.jmq.auth.api.client.AuthenticationProtocolHandler)
handlers.get(authType);
if (hd != null) return hd;
if (authType.equals(AccessController.AUTHTYPE_BASIC)) {
hd = new com.sun.messaging.jmq.auth.handlers.BasicAuthenticationHandler();
handlers.put(authType, hd);
} else if (authType.equals(AccessController.AUTHTYPE_DIGEST)) {
hd = new com.sun.messaging.jmq.auth.handlers.DigestAuthenticationHandler();
handlers.put(authType, hd);
} else {
/*
* Currently not supported, client side uses the following property to
* indicate a plugin
*
* "JMQAuthClass" + "." + authType
*/
throw new BrokerException(Globals.getBrokerResources().getKString(
BrokerResources.X_UNSUPPORTED_AUTHTYPE, authType));
}
return hd;
}
public static final String CMDUSER_PROPERTY = Globals.IMQ + ".imqcmd.user";
public static final String CMDUSER_PWD_PROPERTY = Globals.IMQ + ".imqcmd.password";
public static final String CMDUSER_SVC_PROPERTY = Globals.IMQ + ".imqcmd.service";
public static boolean authenticateCMDUserIfset() {
BrokerConfig bcfg = Globals.getConfig();
String cmduser = bcfg.getProperty(CMDUSER_PROPERTY);
if (cmduser == null) return true;
Logger logger = Globals.getLogger();
BrokerResources rb = Globals.getBrokerResources();
if (cmduser.trim().length() == 0) {
logger.log(Logger.FORCE, rb.X_BAD_PROPERTY_VALUE,
CMDUSER_PROPERTY+ "=" + cmduser);
return false;
}
/*
if (!bcfg.getBooleanProperty(Globals.KEYSTORE_USE_PASSFILE_PROP)) {
logger.log(Logger.FORCE, rb.E_AUTH_CMDUSER_PASSFILE_NOT_ENABLED,
Globals.KEYSTORE_USE_PASSFILE_PROP, cmduserProp);
return false;
}
*/
String cmdpwd = bcfg.getProperty(CMDUSER_PWD_PROPERTY);
if (cmdpwd == null) {
logger.log(Logger.FORCE, rb.X_PASSWORD_NOT_PROVIDED,
CMDUSER_PROPERTY+"="+cmduser);
return false;
}
String cmdsvc = bcfg.getProperty(CMDUSER_SVC_PROPERTY);
if (cmdsvc == null) cmdsvc = "admin";
List activesvcs= ServiceManager.getAllActiveServiceNames();
if (activesvcs == null || !activesvcs.contains(cmdsvc)) {
logger.log(Logger.FORCE, rb.E_NOT_ACTIVE_SERVICE, cmdsvc,
CMDUSER_PROPERTY+"="+cmduser);
return false;
}
String str = ServiceManager.getServiceTypeString(cmdsvc);
if (str == null || ServiceType.getServiceType(str) != ServiceType.ADMIN) {
String args[] = {cmdsvc, str, CMDUSER_PROPERTY+"="+cmduser};
logger.log(Logger.FORCE, rb.E_NOT_ADMIN_SERVICE, args);
return false;
}
try {
MQAuthenticator a = new MQAuthenticator(cmdsvc, ServiceType.ADMIN);
a.authenticate(cmduser, cmdpwd);
if (DEBUG) {
logger.log(Logger.FORCE, rb.I_AUTH_OK,
CMDUSER_PROPERTY+"="+cmduser, cmdsvc);
}
return true;
} catch (Exception e) {
if (DEBUG) {
logger.logStack(Logger.FORCE, rb.W_AUTH_FAILED, cmduser, cmdsvc, e);
} else {
logger.log(Logger.FORCE, rb.W_AUTH_FAILED, cmduser, cmdsvc);
}
return false;
}
}
}