Quellcode-Bibliothek HttpsTunnelTest.java Sprache: JAVA

/*
* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

import com.sun.net.httpserver.HttpsConfigurator;
import com.sun.net.httpserver.HttpsServer;
import jdk.test.lib.net.SimpleSSLContext;
import javax.net.ssl.SSLContext;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ProxySelector;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpClient.Version;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static java.lang.String.format;
import static java.lang.System.out;

/**
* @test
* @summary This test verifies that if an h2 connection going through a
*          proxy P is downgraded to HTTP/1.1, then a new h2 request
*          going to a different host through the same proxy will not
*          be preemptively downgraded. That, is the stack should attempt
*          a new h2 connection to the new host. It also verifies that
*          the stack sends the appropriate "host" header to the proxy.
* @bug 8196967 8222527
* @library /test/lib http2/server
* @build jdk.test.lib.net.SimpleSSLContext HttpServerAdapters DigestEchoServer HttpsTunnelTest
* @modules java.net.http/jdk.internal.net.http.common
*          java.net.http/jdk.internal.net.http.frame
*          java.net.http/jdk.internal.net.http.hpack
*          java.logging
*          java.base/sun.net.www.http
*          java.base/sun.net.www
*          java.base/sun.net
* @run main/othervm -Dtest.requiresHost=true
*                   -Djdk.httpclient.HttpClient.log=headers
*                   -Djdk.internal.httpclient.debug=true HttpsTunnelTest
* @run main/othervm -Dtest.requiresHost=true
*                   -Djdk.httpclient.allowRestrictedHeaders=host
*                   -Djdk.httpclient.HttpClient.log=headers
*                   -Djdk.internal.httpclient.debug=true HttpsTunnelTest
*
*/

public class HttpsTunnelTest implements HttpServerAdapters {

    static final String data[] = {
        "Lorem ipsum",
        "dolor sit amet",
        "consectetur adipiscing elit, sed do eiusmod tempor",
        "quis nostrud exercitation ullamco",
        "laboris nisi",
        "ut",
        "aliquip ex ea commodo consequat." +
        "Duis aute irure dolor in reprehenderit in voluptate velit esse" +
        "cillum dolore eu fugiat nulla pariatur.",
        "Excepteur sint occaecat cupidatat non proident."
    };

    static final SSLContext context;
    static {
        try {
            context = new SimpleSSLContext().get();
            SSLContext.setDefault(context);
        } catch (Exception x) {
            throw new ExceptionInInitializerError(x);
        }
    }

    HttpsTunnelTest() {
    }

    public HttpClient newHttpClient(ProxySelector ps) {
        HttpClient.Builder builder = HttpClient
                .newBuilder()
                .sslContext(context)
                .proxy(ps);
        return builder.build();
    }

    public static void main(String[] args) throws Exception {
        InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0);
        HttpsServer server1 = HttpsServer.create(sa, 0);
        server1.setHttpsConfigurator(new HttpsConfigurator(context));
        HttpTestServer http1Server =
                HttpTestServer.of(server1);
        http1Server.addHandler(new HttpTestEchoHandler(), "/");
        http1Server.start();
        HttpTestServer http2Server = HttpTestServer.of(
                new Http2TestServer("localhost", true, 0));
        http2Server.addHandler(new HttpTestEchoHandler(), "/");
        http2Server.start();

        DigestEchoServer.TunnelingProxy proxy = DigestEchoServer.createHttpsProxyTunnel(
                DigestEchoServer.HttpAuthSchemeType.NONE);

        try {
            URI uri1 = new URI("https://" + http1Server.serverAuthority() + "/foo/https1");
            URI uri2 = new URI("https://" + http2Server.serverAuthority() + "/foo/https2");

            boolean provideCustomHost = "host".equalsIgnoreCase(
                    System.getProperty("jdk.httpclient.allowRestrictedHeaders",""));

            String customHttp1Host = null, customHttp2Host = null;
            if (provideCustomHost) {
                customHttp1Host = makeCustomHostString(http1Server, uri1);
                out.println("HTTP/1.1: <" + uri1 + "> [custom host: " + customHttp1Host + "]");
                customHttp2Host = makeCustomHostString(http2Server, uri2);
                out.println("HTTP/2: <" + uri2 + "> [custom host: " + customHttp2Host + "]");
            }

            ProxySelector ps = ProxySelector.of(proxy.getProxyAddress());
                    //HttpClient.Builder.NO_PROXY;
            HttpsTunnelTest test = new HttpsTunnelTest();
            HttpClient client = test.newHttpClient(ps);
            out.println("Proxy is: " + ps.select(uri2));

            List<String> lines = List.of(Arrays.copyOfRange(data, 0, data.length));
            assert lines.size() == data.length;
            String body = lines.stream().collect(Collectors.joining("\r\n"));
            HttpRequest.BodyPublisher reqBody = HttpRequest.BodyPublishers.ofString(body);
            HttpRequest.Builder req1Builder = HttpRequest
                    .newBuilder(uri1)
                    .version(Version.HTTP_2)
                    .POST(reqBody);
            if (provideCustomHost) req1Builder.header("host", customHttp1Host);
            HttpRequest req1 = req1Builder.build();
            out.println("\nPosting to HTTP/1.1 server at: " + req1);
            HttpResponse<Stream<String>> response = client.send(req1, BodyHandlers.ofLines());
            out.println("Checking response...");
            if (response.statusCode() != 200) {
                throw new RuntimeException("Unexpected status code: " + response);
            }
            if (response.version() != Version.HTTP_1_1) {
                throw new RuntimeException("Unexpected protocol version: "
                        + response.version());
            }
            List<String> respLines = response.body().collect(Collectors.toList());
            if (!lines.equals(respLines)) {
                throw new RuntimeException("Unexpected response 1: " + respLines);
            }

            HttpRequest.BodyPublisher reqBody2 = HttpRequest.BodyPublishers.ofString(body);
            HttpRequest.Builder req2Builder = HttpRequest
                    .newBuilder(uri2)
                    .version(Version.HTTP_2)
                    .POST(reqBody2);
            if (provideCustomHost) req2Builder.header("host", customHttp2Host);
            HttpRequest req2 = req2Builder.build();
            out.println("\nPosting to HTTP/2 server at: " + req2);
            response = client.send(req2, BodyHandlers.ofLines());
            out.println("Checking response...");
            if (response.statusCode() != 200) {
                throw new RuntimeException("Unexpected status code: " + response);
            }
            if (response.version() != Version.HTTP_2) {
                throw new RuntimeException("Unexpected protocol version: "
                        + response.version());
            }
            respLines = response.body().collect(Collectors.toList());
            if (!lines.equals(respLines)) {
                throw new RuntimeException("Unexpected response 2: " + respLines);
            }
        } catch(Throwable t) {
            out.println("Unexpected exception: exiting: " + t);
            t.printStackTrace();
            throw t;
        } finally {
            proxy.stop();
            http1Server.stop();
            http2Server.stop();
        }
    }

    /**
     * Builds a custom host string that is different to what is in the URI
     * authority, that is textually different than what the stack would
     * send. For CONNECT we should ignore any custom host settings.
     * The tunnelling proxy will fail with badRequest 400 if it receives
     * the custom host instead of the expected URI authority string.
     * @param  server The target server.
     * @param  uri    The URI to the target server
     * @return a host value for the custom host header.
     */
    static final String makeCustomHostString(HttpTestServer server, URI uri) {
        String customHttpHost;
        if (server.serverAuthority().contains("localhost")) {
            customHttpHost = InetAddress.getLoopbackAddress().getHostAddress();
        } else {
            customHttpHost = InetAddress.getLoopbackAddress().getHostName();
        }
        if (customHttpHost.contains(":")) customHttpHost = "[" + customHttpHost + "]";
        if (uri.getPort() != -1) customHttpHost = customHttpHost + ":" + uri.getPort();
        return customHttpHost;
    }

}

quality88%

¤ Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.0.17Bemerkung: (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.