activemq-jaas/src/test/java/org/apache/activemq/jaas/LDAPLoginModuleTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.activemq.jaas;

import org.apache.directory.server.core.integ.AbstractLdapTestUnit;
import org.apache.directory.server.core.integ.FrameworkRunner;
import org.apache.directory.server.ldap.LdapServer;
import org.apache.directory.server.annotations.CreateLdapServer;
import org.apache.directory.server.annotations.CreateTransport;
import org.apache.directory.server.core.annotations.ApplyLdifFiles;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.naming.Context;
import javax.naming.NameClassPair;
import javax.naming.NamingEnumeration;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.security.auth.callback.*;
import javax.security.auth.login.FailedLoginException;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;

import java.io.IOException;
import java.util.HashSet;
import java.util.Hashtable;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

@RunWith ( FrameworkRunner.class )
@CreateLdapServer(transports = {@CreateTransport(protocol = "LDAP", port=1024)}, allowAnonymousAccess = true)
@ApplyLdifFiles(
   "test.ldif"
)
public class LDAPLoginModuleTest extends AbstractLdapTestUnit {

    private static final String BASE = "o=ActiveMQ,ou=system";
    public static LdapServer ldapServer;

    private static final String FILTER = "(objectclass=*)";

    private static final String PRINCIPAL = "uid=admin,ou=system";
    private static final String CREDENTIALS = "secret";

    private final String loginConfigSysPropName = "java.security.auth.login.config";
    private String oldLoginConfig;
    @Before
    public void setLoginConfigSysProperty() {
        oldLoginConfig = System.getProperty(loginConfigSysPropName, null);
        System.setProperty(loginConfigSysPropName, "src/test/resources/login.config");
    }

    @After
    public void resetLoginConfigSysProperty() {
        if (oldLoginConfig != null) {
            System.setProperty(loginConfigSysPropName, oldLoginConfig);
        }
    }

    @SuppressWarnings("unchecked")
    @Test
    public void testRunning() throws Exception {

        Hashtable env = new Hashtable();
        env.put(Context.PROVIDER_URL, "ldap://localhost:1024");
        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        env.put(Context.SECURITY_PRINCIPAL, PRINCIPAL);
        env.put(Context.SECURITY_CREDENTIALS, CREDENTIALS);
        DirContext ctx = new InitialDirContext(env);

        HashSet set = new HashSet();

        NamingEnumeration list = ctx.list("ou=system");

        while (list.hasMore()) {
            NameClassPair ncp = (NameClassPair) list.next();
            set.add(ncp.getName());
        }

        assertTrue(set.contains("uid=admin"));
        assertTrue(set.contains("ou=users"));
        assertTrue(set.contains("ou=groups"));
        assertTrue(set.contains("ou=configuration"));
        assertTrue(set.contains("prefNodeName=sysPrefRoot"));

    }

    @Test
    public void testLogin() throws LoginException {
        LoginContext context = new LoginContext("LDAPLogin", new CallbackHandler() {
            @Override
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                for (int i = 0; i < callbacks.length; i++) {
                    if (callbacks[i] instanceof NameCallback) {
                        ((NameCallback) callbacks[i]).setName("first");
                    } else if (callbacks[i] instanceof PasswordCallback) {
                        ((PasswordCallback) callbacks[i]).setPassword("secret".toCharArray());
                    } else {
                        throw new UnsupportedCallbackException(callbacks[i]);
                    }
                }
            }
        });
        context.login();
        context.logout();
    }

    @Test
    public void testEncryptedLogin() throws LoginException {

        LoginContext context = new LoginContext("EncryptedLDAPLogin", new CallbackHandler() {
            @Override
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                for (int i = 0; i < callbacks.length; i++) {
                    if (callbacks[i] instanceof NameCallback) {
                        ((NameCallback) callbacks[i]).setName("first");
                    } else if (callbacks[i] instanceof PasswordCallback) {
                        ((PasswordCallback) callbacks[i]).setPassword("secret".toCharArray());
                    } else {
                        throw new UnsupportedCallbackException(callbacks[i]);
                    }
                }
            }
        });
        context.login();
        context.logout();
    }

    @Test
    public void testUnauthenticated() throws LoginException {
        LoginContext context = new LoginContext("UnAuthenticatedLDAPLogin", new CallbackHandler() {
            @Override
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                for (int i = 0; i < callbacks.length; i++) {
                    if (callbacks[i] instanceof NameCallback) {
                        ((NameCallback) callbacks[i]).setName("first");
                    } else if (callbacks[i] instanceof PasswordCallback) {
                        ((PasswordCallback) callbacks[i]).setPassword("secret".toCharArray());
                    } else {
                        throw new UnsupportedCallbackException(callbacks[i]);
                    }
                }
            }
        });
        try {
            context.login();
        } catch (LoginException le) {
            assertEquals(le.getCause().getMessage(), "Empty password is not allowed");
            return;
        }
        fail("Should have failed authenticating");
    }


    @Test
    public void testAuthenticatedViaBindOnAnonConnection() throws Exception {
        LoginContext context = new LoginContext("AnonBindCheckUserLDAPLogin", new CallbackHandler() {
            @Override
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                for (int i = 0; i < callbacks.length; i++) {
                    if (callbacks[i] instanceof NameCallback) {
                        ((NameCallback) callbacks[i]).setName("first");
                    } else if (callbacks[i] instanceof PasswordCallback) {
                        ((PasswordCallback) callbacks[i]).setPassword("wrongSecret".toCharArray());
                    } else {
                        throw new UnsupportedCallbackException(callbacks[i]);
                    }
                }
            }
        });
        try {
            context.login();
            fail("Should have failed authenticating");
        } catch (FailedLoginException expected) {
        }
    }

    @Test
    public void testAuthenticatedOkViaBindOnAnonConnection() throws Exception {
        LoginContext context = new LoginContext("AnonBindCheckUserLDAPLogin", new CallbackHandler() {
            @Override
            public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                for (int i = 0; i < callbacks.length; i++) {
                    if (callbacks[i] instanceof NameCallback) {
                        ((NameCallback) callbacks[i]).setName("first");
                    } else if (callbacks[i] instanceof PasswordCallback) {
                        ((PasswordCallback) callbacks[i]).setPassword("secret".toCharArray());
                    } else {
                        throw new UnsupportedCallbackException(callbacks[i]);
                    }
                }
            }
        });
        context.login();
        context.logout();
    }

}