edu.umn.auth.MockAuthenticationFilter.java Source code

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Here is the source code for edu.umn.auth.MockAuthenticationFilter.java

Source

package edu.umn.auth;

import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
import org.springframework.util.Assert;
/* 
* Grails Spring Security Mock Plugin - Fake Authentication for Spring Security
 * Copyright (C) 2012 Aaron J. Zirbes
*
 * 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, either version 3 of the License, or
 * (at your option) any later version.
*
 * 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, see <http://www.gnu.org/licenses/>.
*/

/**
 * Processes a {@link MockAuthenticationToken}, and authenticates via Mock authenticator
 * 
 * @author <a href="mailto:ajz@umn.edu">Aaron J. Zirbes</a>
 */
class MockAuthenticationFilter extends AbstractAuthenticationProcessingFilter {

    private String mockUsername;

    /** The default constructor */
    public MockAuthenticationFilter() {
        super("/j_spring_mock_security_check");
    }

    /** Try to login the user using a mock authenticator */
    @Override
    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
            throws AuthenticationException, IOException {

        logger.debug("attemptAuthentication():: loading mock security environment");

        MockAuthenticationToken mockAuthenticationToken = new MockAuthenticationToken(mockUsername);

        logger.debug("attemptAuthentication():: calling authenticate");

        return this.getAuthenticationManager().authenticate(mockAuthenticationToken);
    }

    public void setMockUsername(String mockUsername) {
        this.mockUsername = mockUsername;
    }

    @Override
    public void afterPropertiesSet() {
        super.afterPropertiesSet();
        Assert.notNull(mockUsername, "mockUsername cannot be null");
    }
}