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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2021 highstreet technologies GmbH Intellectual Property.
* All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
*/
package org.onap.ccsdk.features.sdnr.wt.oauthprovider.test;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.nio.file.Files;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.data.Config;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.data.OAuthProviderConfig;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.data.UnableToConfigureOAuthService;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.providers.KeycloakProviderService;
import org.onap.ccsdk.features.sdnr.wt.oauthprovider.providers.TokenCreator;
public class TestKeycloakAuthService {
private static HttpServer server;
private static ExecutorService httpThreadPool;
private static KeycloakProviderServiceToTest oauthService;
private static final int PORT = randomPort(50000, 55000);
private static final String KEYCLOAKURL = String.format("http://127.0.0.1:%d", PORT);
private static final String OAUTH_SECRET = "oauthsecret";
private static final String TOKENCREATOR_SECRET = "secret";
private static final String REDIRECT_URI = "/odlux/token?";
@BeforeClass
public static void init() throws IllegalArgumentException, Exception {
TokenCreator tokenCreator = TokenCreator.getInstance(Config.TOKENALG_HS256, TOKENCREATOR_SECRET, "issuer", 30*60);
OAuthProviderConfig config = new OAuthProviderConfig("kc", KEYCLOAKURL, null, "odlux.app", OAUTH_SECRET,
"openid", "keycloak test", "onap",null, false);
oauthService = new KeycloakProviderServiceToTest(config, REDIRECT_URI, tokenCreator);
try {
initKeycloakTestWebserver(PORT, "/");
} catch (IOException e) {
fail(e.getMessage());
}
}
@AfterClass
public static void close() {
stopTestWebserver();
}
@Test
public void test() {
HttpServletRequest req;
HttpServletResponse resp = null;
String host = "http://localhost:8412";
final String state = "stateabc";
try {
req = mock(HttpServletRequest.class);
resp = mock(HttpServletResponse.class);
when(req.getParameter("code")).thenReturn("abcdefg");
when(req.getParameter("state")).thenReturn(state);
oauthService.handleRedirect(req, resp, host);
} catch (IOException e) {
fail(e.getMessage());
}
verify(resp).setStatus(302);
//verify(resp).setHeader("Location",any(String.class));
}
public void test2() {
oauthService.sendLoginRedirectResponse(null, null);
}
@Ignore
@Test
public void test3() {
HttpServletResponse resp = mock(HttpServletResponse.class);
String token = "";
try {
oauthService.sendLogoutRedirectResponse(token, resp,"http://sdnr.onap/odlux/index.html");
verify(resp).setStatus(302);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public static class KeycloakProviderServiceToTest extends KeycloakProviderService {
public KeycloakProviderServiceToTest(OAuthProviderConfig config, String redirectUri,
TokenCreator tokenCreator) throws UnableToConfigureOAuthService {
super(config, redirectUri, tokenCreator);
}
}
private static int randomPort(int min, int max) {
Random random = new Random();
return random.nextInt(max + 1 - min) + min;
}
public static void initKeycloakTestWebserver(int port, String baseUri) throws IOException {
server = HttpServer.create(new InetSocketAddress("127.0.0.1", port), 0);
httpThreadPool = Executors.newFixedThreadPool(5);
server.setExecutor(httpThreadPool);
server.createContext(baseUri, new MyHandler());
//server.createContext("/", new MyRootHandler());
server.setExecutor(null); // creates a default executor
server.start();
System.out.println("http server started");
}
public static void stopTestWebserver() {
if (server != null) {
server.stop(0);
httpThreadPool.shutdownNow();
System.out.println("http server stopped");
}
}
private static String loadResourceFileContent(String filename) {
try {
return Files.readString(new File(filename).toPath());
} catch (IOException e) {
fail(e.getMessage());
}
return null;
}
public static class MyHandler implements HttpHandler {
private static final String KEYCLOAK_TOKEN_ENDPOINT = "/auth/realms/onap/protocol/openid-connect/token";
private static final String KEYCLOAK_LOGOUT_ENDPOINT = "/auth/realms/onap/protocol/openid-connect/logout";
private static final String KEYCLOAK_TOKEN_RESPONSE =
loadResourceFileContent("src/test/resources/oauth/keycloak-token-response.json");
@Override
public void handle(HttpExchange t) throws IOException {
final String method = t.getRequestMethod();
final String uri = t.getRequestURI().toString();
System.out.println(String.format("req received: %s %s", method, t.getRequestURI()));
OutputStream os = null;
try {
if("GET".equals(method)){
if(KEYCLOAK_LOGOUT_ENDPOINT.equals(uri)){
t.sendResponseHeaders(200, 0);
}
}
else if ("POST".equals(method)) {
if (uri.equals(KEYCLOAK_TOKEN_ENDPOINT)) {
t.sendResponseHeaders(200, KEYCLOAK_TOKEN_RESPONSE.length());
os = t.getResponseBody();
os.write(KEYCLOAK_TOKEN_RESPONSE.getBytes());
} else {
t.sendResponseHeaders(404, 0);
}
} else {
t.sendResponseHeaders(404, 0);
}
System.out.println("req handled successful");
} catch (Exception e) {
System.out.println(e.getMessage());
} finally {
if (os != null) {
os.close();
}
}
}
}
}
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