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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
* @test
* @modules jdk.incubator.httpclient
* jdk.httpserver
* @run main/othervm MultiAuthTest
* @summary Basic Authentication test with multiple clients issuing
* multiple requests. Includes password changes
* on server and client side.
*/
import com.sun.net.httpserver.BasicAuthenticator;
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.URI;
import jdk.incubator.http.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import static java.nio.charset.StandardCharsets.US_ASCII;
import static jdk.incubator.http.HttpRequest.BodyProcessor.fromString;
import static jdk.incubator.http.HttpResponse.BodyHandler.asString;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Function;
public class MultiAuthTest {
static volatile boolean ok;
static final String RESPONSE = "Hello world";
static final String POST_BODY = "This is the POST body " + UUID.randomUUID();
static HttpServer createServer(ExecutorService e, BasicAuthenticator sa) throws Exception {
HttpServer server = HttpServer.create(new InetSocketAddress(0), 10);
Handler h = new Handler();
HttpContext serverContext = server.createContext("/test", h);
serverContext.setAuthenticator(sa);
server.setExecutor(e);
server.start();
return server;
}
public interface HttpRequestBuilderFactory extends Function<URI, HttpRequest.Builder> {
default HttpRequest.Builder request(URI uri) {
return this.apply(uri);
}
}
public static void main(String[] args) throws Exception {
ExecutorService e = Executors.newCachedThreadPool();
ServerAuth sa = new ServerAuth("foo realm");
HttpServer server = createServer(e, sa);
int port = server.getAddress().getPort();
System.out.println("Server port = " + port);
ClientAuth ca = new ClientAuth();
HttpClient client1 = HttpClient.newBuilder()
.authenticator(ca)
.build();
HttpClient client2 = HttpClient.newBuilder()
.authenticator(ca)
.build();
HttpClient client3 = HttpClient.newHttpClient();
try {
URI uri = new URI("http://127.0.0.1:" + port + "/test/foo");
System.out.println("URI: " + uri);
System.out.println("\nTesting with client #1, Authenticator #1");
test(client1, ca, uri, 1, null);
System.out.println("Testing again with client #1, Authenticator #1");
test(client1, ca, uri, 1, null);
System.out.println("Testing with client #2, Authenticator #1");
test(client2, ca, uri, 2, null);
System.out.println("Testing with default client"
+ " (HttpClient.newHttpClient()), no authenticator");
test(HttpClient.newHttpClient(), ca, uri, 2, IOException.class);
System.out.println("\nSetting default authenticator\n");
java.net.Authenticator.setDefault(ca);
System.out.println("Testing default client"
+ " (HttpClient.newHttpClient()), no authenticator");
test(HttpClient.newHttpClient(), ca, uri, 3, IOException.class);
System.out.println("Testing with client #4, no authenticator");
test(client3, ca, uri, 4, IOException.class);
String oldpwd = sa.passwd;
sa.passwd = "changed";
System.out.println("\nChanged server password\n");
sa.passwd = "changed";
System.out.println("\nChanged server password\n");
System.out.println("Testing with client #1, Authenticator #1"
+ " (count=" + ca.count.get() +")");
test(client1, ca, uri, 7, IOException.class);
System.out.println("Testing again with client #1, Authenticator #1"
+ " (count=" + ca.count.get() +")");
test(client1, ca, uri, 10, IOException.class);
System.out.println("Testing with client #2, Authenticator #1"
+ " (count=" + ca.count.get() +")");
test(client2, ca, uri, 14, IOException.class);
System.out.println("\nRestored server password"
+ " (count=" + ca.count.get() +")\n");
sa.passwd = oldpwd;
int count = ca.count.get(); // depends on retry limit...
System.out.println("Testing with client #1, Authenticator #1");
test(client1, ca, uri, count+1, null);
System.out.println("Testing again with client #1, Authenticator #1");
test(client1, ca, uri, count+1, null);
System.out.println("Testing with client #2, Authenticator #1");
test(client2, ca, uri, count+2, null);
sa.passwd = ca.passwd = "changed#2";
System.out.println("\nChanged password on both sides\n");
System.out.println("Testing with client #1, Authenticator #1");
test(client1, ca, uri, count+3, null);
System.out.println("Testing again with client #1, Authenticator #1");
test(client1, ca, uri, count+3, null);
System.out.println("Testing with client #2, Authenticator #1");
test(client2, ca, uri, count+4, null);
} finally {
server.stop(0);
e.shutdownNow();
}
System.out.println("OK");
}
static void test(HttpClient client,
ClientAuth ca,
URI uri,
int expectCount,
Class<? extends Exception> expectFailure)
throws IOException, InterruptedException
{
HttpRequest req = HttpRequest.newBuilder(uri).GET().build();
HttpResponse resp;
try {
resp = client.send(req, asString());
ok = resp.statusCode() == 200 &&
resp.body().equals(RESPONSE);
if (expectFailure != null) {
throw new RuntimeException("Expected " + expectFailure.getName()
+" not raised");
}
} catch (IOException io) {
if (expectFailure != null) {
if (expectFailure.isInstance(io)) {
System.out.println("Got expected exception: " + io);
return;
}
}
throw io;
}
if (!ok || ca.count.get() != expectCount)
throw new RuntimeException("Test failed: ok=" + ok
+ " count=" + ca.count.get() + " (expected=" + expectCount+")");
// repeat same request, should succeed but no additional authenticator calls
resp = client.send(req, asString());
ok = resp.statusCode() == 200 &&
resp.body().equals(RESPONSE);
if (!ok || ca.count.get() != expectCount)
throw new RuntimeException("Test failed: ok=" + ok
+ " count=" + ca.count.get() + " (expected=" + expectCount+")");
// try a POST
req = HttpRequest.newBuilder(uri)
.POST(fromString(POST_BODY))
.build();
resp = client.send(req, asString());
ok = resp.statusCode() == 200;
if (!ok || ca.count.get() != expectCount)
throw new RuntimeException("Test failed");
}
static class ServerAuth extends BasicAuthenticator {
volatile String passwd = "passwd";
ServerAuth(String realm) {
super(realm);
}
@Override
public boolean checkCredentials(String username, String password) {
if (!"user".equals(username) || !passwd.equals(password)) {
return false;
}
return true;
}
}
static class ClientAuth extends java.net.Authenticator {
final AtomicInteger count = new AtomicInteger();
volatile String passwd = "passwd";
@Override
protected PasswordAuthentication getPasswordAuthentication() {
count.incrementAndGet();
return new PasswordAuthentication("user", passwd.toCharArray());
}
}
static class Handler implements HttpHandler {
static volatile boolean ok;
@Override
public void handle(HttpExchange he) throws IOException {
String method = he.getRequestMethod();
InputStream is = he.getRequestBody();
if (method.equalsIgnoreCase("POST")) {
String requestBody = new String(is.readAllBytes(), US_ASCII);
if (!requestBody.equals(POST_BODY)) {
he.sendResponseHeaders(500, -1);
ok = false;
} else {
he.sendResponseHeaders(200, -1);
ok = true;
}
} else { // GET
he.sendResponseHeaders(200, RESPONSE.length());
OutputStream os = he.getResponseBody();
os.write(RESPONSE.getBytes(US_ASCII));
os.close();
ok = true;
}
}
}
}