net.officefloor.plugin.jndi.ldap.CredentialStoreTest.java Source code

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Here is the source code for net.officefloor.plugin.jndi.ldap.CredentialStoreTest.java

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/*
 * OfficeFloor - http://www.officefloor.net
 * Copyright (C) 2005-2013 Daniel Sagenschneider
 *
 * 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/>.
 */
package net.officefloor.plugin.jndi.ldap;

import java.nio.charset.Charset;
import java.security.MessageDigest;
import java.util.ArrayList;
import java.util.List;

import javax.naming.NamingEnumeration;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.SearchResult;

import org.apache.commons.codec.binary.Base64;

/**
 * Validates the LDAP functionality for using as a Credential Store.
 * 
 * @author Daniel Sagenschneider
 */
public class CredentialStoreTest extends AbstractLdapTest {

    @Override
    protected void setUp() throws Exception {
        this.setupLdap();
    }

    /**
     * Ensure able to obtain credentials.
     */
    public void testObtainCredentials() throws Exception {

        final Charset ASCII = Charset.forName("ASCII");

        // Calculate the expected credential
        String expectedRaw = "daniel:officefloor:password";
        MessageDigest digest = MessageDigest.getInstance("MD5");
        digest.update(expectedRaw.getBytes(ASCII));
        byte[] expectedBytes = digest.digest();
        String expectedCredentials = Base64.encodeBase64String(expectedBytes).trim();

        // Obtain the context
        DirContext context = this.ldap.getDirContext();

        // Obtain the People context
        DirContext people = (DirContext) context.lookup("ou=People,dc=officefloor,dc=net");
        assertNotNull("Should have People context", people);

        // Search for person
        NamingEnumeration<SearchResult> results = people.search("", "(&(objectClass=inetOrgPerson)(uid=daniel))",
                null);
        assertTrue("Expecting to find daniel entry", results.hasMore());
        SearchResult result = results.next();
        assertFalse("Should only have the daniel entry", results.hasMore());

        // Obtain the digest MD5 credentials for Daniel
        String digestMd5Credential = null;
        Attributes attributes = result.getAttributes();
        Attribute passwordAttribute = attributes.get("userPassword");
        for (NamingEnumeration<?> enumeration = passwordAttribute.getAll(); enumeration.hasMore();) {
            byte[] credentials = (byte[]) enumeration.next();
            String text = new String(credentials, ASCII);

            // Determine if MD5 credential
            if (text.toUpperCase().startsWith("{MD5}")) {
                // Found MD5 credential
                digestMd5Credential = text.substring("{MD5}".length());
            }
        }
        assertNotNull("Must have digest MD5 credential", digestMd5Credential);

        // Ensure correct credentials
        assertEquals("Incorrect DIGEST MD5 credentials", expectedCredentials, digestMd5Credential);
    }

    /**
     * Ensure able to obtain the roles.
     */
    public void testObtainRoles() throws Exception {

        // Obtain the context
        DirContext context = this.ldap.getDirContext();

        // Obtain the People context
        DirContext people = (DirContext) context.lookup("ou=People,dc=officefloor,dc=net");
        assertNotNull("Should have People context", people);

        // Search for person
        NamingEnumeration<SearchResult> personResults = people.search("",
                "(&(objectClass=inetOrgPerson)(uid=daniel))", null);
        assertTrue("Expecting to find daniel entry", personResults.hasMore());
        SearchResult daniel = personResults.next();
        assertFalse("Should only have the daniel entry", personResults.hasMore());

        // Obtain the Groups context
        DirContext groups = (DirContext) context.lookup("ou=Groups,dc=officefloor,dc=net");
        assertNotNull("Should have Groups context", groups);

        // Search for groups containing daniel
        String danielDn = daniel.getNameInNamespace();
        NamingEnumeration<SearchResult> groupResults = groups.search("",
                "(&(objectClass=groupOfNames)(member=" + danielDn + "))", null);

        // Obtain the listing of roles for daniel
        List<String> roles = new ArrayList<String>(2);
        for (; groupResults.hasMore();) {
            SearchResult group = groupResults.next();

            // Obtain the role from the group
            String role = (String) group.getAttributes().get("ou").get();

            // Add role to listing
            roles.add(role);
        }

        // Ensure the correct roles
        assertEquals("Incorrect number of roles", 2, roles.size());
        assertTrue("Missing user role", roles.contains("developer"));
        assertTrue("Missing developer role", roles.contains("committer"));
    }

}