// --- 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 org.dogtagpki.legacy.server.policy.constraints;

import java.util.Vector;

import org.dogtagpki.legacy.policy.EPolicyException;
import org.dogtagpki.legacy.policy.IEnrollmentPolicy;
import org.dogtagpki.legacy.server.policy.APolicyRule;

import com.netscape.certsrv.authentication.IAuthToken;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.base.ISubsystem;
import com.netscape.certsrv.request.IRequest;
import com.netscape.certsrv.request.PolicyResult;

/**
 * ManualAuthentication is an enrollment policy that queues
 * all requests for issuing agent's approval if no authentication
 * is present. The policy rejects a request if any of the auth tokens
 * indicates authentication failure.
 * <P>
 *
 * <PRE>
 * NOTE:  The Policy Framework has been replaced by the Profile Framework.
 * </PRE>
 * <P>
 *
 * @version $Revision$, $Date$
 */
public class ManualAuthentication extends APolicyRule
        implements IEnrollmentPolicy {
    public ManualAuthentication() {
        NAME = "ManualAuthentication";
        DESC = "Manual Authentication Policy";
    }

    /**
     * Initializes this policy rule.
     * <P>
     *
     * The entries may be of the form:
     *
     * ra.Policy.rule.<ruleName>.implName=ManualAuthentication ra.Policy.rule.<ruleName>.enable=true
     * ra.Policy.rule.<ruleName>.predicate= ou == engineering AND o == netscape.com
     *
     * @param config The config store reference
     */
    public void init(ISubsystem owner, IConfigStore config)
            throws EPolicyException {
    }

    /**
     * Applies the policy on the given Request.
     * <P>
     *
     * @param req The request on which to apply policy.
     * @return The policy result object.
     */
    public PolicyResult apply(IRequest req) {
        IAuthToken authToken = req.getExtDataInAuthToken(IRequest.AUTH_TOKEN);

        if (authToken == null)
            return deferred(req);

        return PolicyResult.ACCEPTED;
    }

    /**
     * Return configured parameters for a policy rule instance.
     *
     * @return nvPairs A Vector of name/value pairs.
     */
    public Vector<String> getInstanceParams() {
        return null;
    }

    /**
     * Return default parameters for a policy implementation.
     *
     * @return nvPairs A Vector of name/value pairs.
     */
    public Vector<String> getDefaultParams() {
        return null;
    }
}
