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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmscore.authentication;
import java.util.*;
import java.lang.Class;
import com.netscape.certsrv.common.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.logging.*;
import com.netscape.certsrv.authentication.*;
import com.netscape.certsrv.apps.*;
/**
* This authentication does nothing but just returns an empty authToken.
* <P>
* @author chrisho
* @version $Revision$, $Date$
*/
public class NullAuthentication implements IAuthManager {
/* configuration params to pass to console (none) */
protected static String[] mConfigParams = null;
protected static String[] mRequiredCred = {};
private String mName = null;
private String mImplName = null;
private IConfigStore mConfig = null;
private ILogger mLogger = CMS.getLogger();
public NullAuthentication() {
}
/**
* initializes the NullAuthentication auth manager
* <p>
* called by AuthSubsystem init() method, when initializing
* all available authentication managers.
* @param name - Name assigned to this authentication manager instance.
* @param implName - Name of the authentication plugin.
* @param config - The configuration store used by the
* authentication subsystem.
*/
public void init(String name, String implName, IConfigStore config)
throws EBaseException {
mName = name;
mImplName = implName;
mConfig = config;
log(ILogger.LL_INFO, CMS.getLogMessage("CMSCORE_AUTH_INIT_AUTH", mName));
}
/**
* authenticates nothing
* <p>
* called by other subsystems or their servlets to authenticate administrators
* @param authCred Authentication credentials.
* "uid" and "pwd" are required.
* @return the authentication token (authToken) that contains the following
* userdn = [userdn, in case of success]<br>
* authMgrName = [authMgrName]<br>
* @exception com.netscape.certsrv.base.MissingCredential If either
* "uid" or "pwd" is missing from the given credentials.
* @exception com.netscape.certsrv.base.InvalidCredentials If the
* the credentials failed to authenticate.
* @exception com.netscape.certsrv.base.EBaseException If an internal
* error occurred.
*/
public IAuthToken authenticate(IAuthCredentials authCred)
throws EMissingCredential, EInvalidCredentials, EBaseException {
AuthToken authToken = new AuthToken(this);
authToken.set("authType", "NOAUTH");
return authToken;
}
/**
* gets the name of this authentication manager instance
*/
public String getName() {
return mName;
}
/**
* gets the name of the authentication manager plugin
*/
public String getImplName() {
return mImplName;
}
/**
* get the list of authentication credential attribute names
* required by this authentication manager. Generally used by
* servlets that use this authentication manager, to retrieve
* required credentials from the user (e.g. Javascript form data)
* @return attribute names in Vector
*/
public String[] getRequiredCreds() {
return (mRequiredCred);
}
/**
* Get the list of configuration parameter names
* required by this authentication manager. In this case, an empty list.
* @return String array of configuration parameters.
*/
public String[] getConfigParams() {
return (mConfigParams);
}
/**
* disconnects the member connection
*/
public void shutdown() {
}
/**
* gets the configuration substore used by this authentication
* manager
* @return configuration store
*/
public IConfigStore getConfigStore() {
return mConfig;
}
/**
* Log a message.
* @param level The logging level.
* @param msg The message to log.
*/
private void log(int level, String msg) {
if (mLogger == null)
return;
mLogger.log(ILogger.EV_SYSTEM, null, ILogger.S_AUTHENTICATION,
level, msg);
}
}
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