SAMLRoleLoginModuleUnitTestCase.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.picketlink.test.trust.jbossws.jaas;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.ByteArrayOutputStream;
import java.security.acl.Group;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.login.AppConfigurationEntry;
import javax.security.auth.login.AppConfigurationEntry.LoginModuleControlFlag;
import javax.security.auth.login.Configuration;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;

import org.jboss.security.SimplePrincipal;
import org.junit.Before;
import org.junit.Test;
import org.picketlink.identity.federation.bindings.jboss.subject.PicketLinkPrincipal;
import org.picketlink.identity.federation.core.exceptions.ProcessingException;
import org.picketlink.identity.federation.core.saml.v2.common.IDGenerator;
import org.picketlink.identity.federation.core.saml.v2.util.AssertionUtil;
import org.picketlink.identity.federation.core.saml.v2.util.StatementUtil;
import org.picketlink.identity.federation.core.saml.v2.writers.SAMLAssertionWriter;
import org.picketlink.identity.federation.core.util.StaxUtil;
import org.picketlink.identity.federation.core.wstrust.SamlCredential;
import org.picketlink.identity.federation.saml.v2.assertion.AssertionType;
import org.picketlink.identity.federation.saml.v2.assertion.AttributeStatementType;
import org.picketlink.identity.federation.saml.v2.assertion.NameIDType;
import org.picketlink.trust.jbossws.jaas.SAMLRoleLoginModule;

/**
 * Unit test the {@code SAMLRoleLoginModule}
 *
 * @author Anil.Saldhana@redhat.com
 * @since Jun 6, 2011
 */
public class SAMLRoleLoginModuleUnitTestCase {
    public static class MySAMLModule implements LoginModule {
        public MySAMLModule() {
        }

        private Subject theSubject = null;
        @SuppressWarnings("rawtypes")
        private Map sharedState = null;

        public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
                Map<String, ?> options) {
            theSubject = subject;
            this.sharedState = sharedState;
        }

        @SuppressWarnings("unchecked")
        public boolean login() throws LoginException {
            sharedState.put("javax.security.auth.login.name", new PicketLinkPrincipal(""));
            return true;
        }

        public boolean commit() throws LoginException {
            NameIDType issuer = new NameIDType();
            AssertionType assertion = AssertionUtil.createAssertion(IDGenerator.create("ID_"), issuer);

            List<String> roles = new ArrayList<String>();
            roles.add("test1");
            roles.add("test2");

            AttributeStatementType att = StatementUtil.createAttributeStatement(roles);
            assertion.addStatement(att);

            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            try {
                SAMLAssertionWriter writer = new SAMLAssertionWriter(StaxUtil.getXMLStreamWriter(baos));
                writer.write(assertion);
                SamlCredential cred = new SamlCredential(new String(baos.toByteArray()));
                theSubject.getPublicCredentials().add(cred);
            } catch (ProcessingException e) {
                throw new RuntimeException(e);
            }
            return true;
        }

        public boolean abort() throws LoginException {
            return true;
        }

        public boolean logout() throws LoginException {
            return true;
        }
    }

    @Before
    public void setup() {
        Configuration.setConfiguration(new Configuration() {

            @SuppressWarnings({ "rawtypes", "unchecked" })
            @Override
            public AppConfigurationEntry[] getAppConfigurationEntry(String name) {
                final Map options = new HashMap();

                AppConfigurationEntry a1 = new AppConfigurationEntry(MySAMLModule.class.getName(),
                        LoginModuleControlFlag.REQUIRED, options);
                AppConfigurationEntry a2 = new AppConfigurationEntry(SAMLRoleLoginModule.class.getName(),
                        LoginModuleControlFlag.REQUIRED, options);
                return new AppConfigurationEntry[] { a1, a2 };
            }
        });
    }

    @Test
    public void testAuth() throws Exception {
        Subject subject = new Subject();

        LoginContext lc = new LoginContext("something", subject);
        lc.login();

        Set<Group> groups = subject.getPrincipals(Group.class);
        assertNotNull(groups);
        boolean foundMatch = false;
        for (Group gp : groups) {
            if (gp.getName().equals("Roles")) {
                assertTrue(gp.isMember(new SimplePrincipal("test1")));
                assertTrue(gp.isMember(new SimplePrincipal("test2")));
                foundMatch = true;
            }
        }
        assertTrue(foundMatch);
    }
}