JavascriptSecurityTestCase.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2016 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed 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 io.undertow.js.test.security;

import io.undertow.js.UndertowJS;
import io.undertow.server.HandlerWrapper;
import io.undertow.server.HttpHandler;
import io.undertow.server.handlers.PathHandler;
import io.undertow.server.handlers.resource.ClassPathResourceManager;
import io.undertow.servlet.api.DeploymentInfo;
import io.undertow.servlet.api.DeploymentManager;
import io.undertow.servlet.api.LoginConfig;
import io.undertow.servlet.api.ServletContainer;
import io.undertow.testutils.DefaultServer;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.testutils.TestHttpClient;
import io.undertow.util.FlexBase64;
import io.undertow.util.HttpString;
import io.undertow.util.StatusCodes;
import org.apache.http.Header;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.script.ScriptException;
import java.io.IOException;

import static io.undertow.util.Headers.AUTHORIZATION;
import static io.undertow.util.Headers.BASIC;
import static io.undertow.util.Headers.WWW_AUTHENTICATE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

/**
 * @author Stuart Douglas
 */
@RunWith(DefaultServer.class)
public class JavascriptSecurityTestCase {
    static UndertowJS js;

    @BeforeClass
    public static void setup() throws Exception {
        js = UndertowJS.builder()
                .addResources(new ClassPathResourceManager(JavascriptSecurityTestCase.class.getClassLoader(), JavascriptSecurityTestCase.class.getPackage()), "security.js").build();
        js.start();

        final ServletContainer container = ServletContainer.Factory.newInstance();

        ServletIdentityManager identityManager = new ServletIdentityManager();
        identityManager.addUser("user1", "password1", "admin");
        identityManager.addUser("user2", "password2", "user");

        DeploymentInfo builder = new DeploymentInfo()
                .setClassLoader(JavascriptSecurityTestCase.class.getClassLoader())
                .setContextPath("/servletContext")
                .setDeploymentName("servletContext.war")
                .setIdentityManager(identityManager)
                .setLoginConfig(new LoginConfig("BASIC", "Test Realm"))
                .addInnerHandlerChainWrapper(new HandlerWrapper() {
                    @Override
                    public HttpHandler wrap(HttpHandler handler) {
                        return js.getHandler(handler);
                    }
                });

        DeploymentManager manager = container.addDeployment(builder);
        manager.deploy();
        PathHandler root = new PathHandler();
        root.addPrefixPath(builder.getContextPath(), manager.start());

        DefaultServer.setRootHandler(root);

    }

    @AfterClass
    public static void after() {
        js.stop();
    }

    @Test
    public void testAuthentication() throws IOException, ScriptException {
        final TestHttpClient client = new TestHttpClient();
        try {

            HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/all-auth1");
            CloseableHttpResponse result = client.execute(get);
            Assert.assertEquals(StatusCodes.UNAUTHORIZED, result.getStatusLine().getStatusCode());
            Header[] values = result.getHeaders(WWW_AUTHENTICATE.toString());
            String header = getAuthHeader(BASIC, values);
            assertEquals(BASIC + " realm=\"Test Realm\"", header);
            HttpClientUtils.readResponse(result);

            get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/all-auth1");
            get.addHeader(AUTHORIZATION.toString(), BASIC + " " + FlexBase64.encodeString("user1:password1".getBytes(), false));
            result = client.execute(get);
            Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());

            Assert.assertEquals("ok", HttpClientUtils.readResponse(result));

            get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/all-auth2");
            get.addHeader(AUTHORIZATION.toString(), BASIC + " " + FlexBase64.encodeString("user2:password2".getBytes(), false));
            result = client.execute(get);
            Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());

            Assert.assertEquals("ok", HttpClientUtils.readResponse(result));


            get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/admin");
            get.addHeader(AUTHORIZATION.toString(), BASIC + " " + FlexBase64.encodeString("user1:password1".getBytes(), false));
            result = client.execute(get);
            Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());

            Assert.assertEquals("ok", HttpClientUtils.readResponse(result));
            get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/admin");
            get.addHeader(AUTHORIZATION.toString(), BASIC + " " + FlexBase64.encodeString("user2:password2".getBytes(), false));
            result = client.execute(get);
            Assert.assertEquals(StatusCodes.FORBIDDEN, result.getStatusLine().getStatusCode());
            HttpClientUtils.readResponse(result);
        } finally {
            client.getConnectionManager().shutdown();
        }
    }

    protected static String getAuthHeader(final HttpString prefix, final Header[] values) {
        for (Header current : values) {
            String currentValue = current.getValue();
            if (currentValue.startsWith(prefix.toString())) {
                return currentValue;
            }
        }

        fail("Expected header not found.");
        return null; // Unreachable
    }
}