undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/net/httpclient/http3/H3SimpleTest.java

@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2023, 2026, 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 java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpRequest.BodyPublishers;
+import java.net.http.HttpResponse;
+import java.net.http.HttpResponse.BodyHandlers;
+
+import javax.net.ssl.SSLContext;
+
+import jdk.httpclient.test.lib.common.HttpServerAdapters;
+import jdk.test.lib.net.SimpleSSLContext;
+
+import static java.net.http.HttpClient.Builder.NO_PROXY;
+import static java.net.http.HttpClient.Version.HTTP_3;
+import static java.net.http.HttpOption.Http3DiscoveryMode.HTTP_3_URI_ONLY;
+import static java.net.http.HttpOption.H3_DISCOVERY;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+/*
+ * @test
+ * @summary Basic test to verify that simple GET/POST/HEAD
+ *          requests work as expected with HTTP/3, using IPv4
+ *          or IPv6, using CUBIC or Reno
+ * @library /test/lib /test/jdk/java/net/httpclient/lib
+ * @build jdk.test.lib.net.SimpleSSLContext
+ *        jdk.httpclient.test.lib.common.HttpServerAdapters
+ * @run junit/othervm
+ *              -Djdk.internal.httpclient.debug=true
+ *              -Djdk.httpclient.HttpClient.log=requests,responses,errors
+ *              H3SimpleTest
+ * @run junit/othervm
+ *              -Djdk.internal.httpclient.debug=true
+ *              -Djdk.httpclient.HttpClient.log=requests,responses,errors
+ *              -Djava.net.preferIPv6Addresses=true
+ *              H3SimpleTest
+ * @run junit/othervm
+ *              -Djdk.internal.httpclient.debug=true
+ *              -Djdk.httpclient.HttpClient.log=requests,responses,errors
+ *              -Djava.net.preferIPv4Stack=true
+ *              H3SimpleTest
+ * @run junit/othervm
+ *              -Djdk.internal.httpclient.debug=true
+ *              -Djdk.httpclient.HttpClient.log=requests,responses,errors
+ *              -Djdk.internal.httpclient.quic.congestionController=reno
+ *              H3SimpleTest
+ */
+// -Djava.security.debug=all
+public class H3SimpleTest implements HttpServerAdapters {
+
+    private static final SSLContext sslContext = SimpleSSLContext.findSSLContext();
+    private static HttpTestServer h3Server;
+    private static String requestURI;
+
+    @BeforeAll
+    public static void beforeClass() throws Exception {
+        // create an H3 only server
+        h3Server = HttpTestServer.create(HTTP_3_URI_ONLY, sslContext);
+        h3Server.addHandler((exchange) -> exchange.sendResponseHeaders(200, 0), "/hello");
+        h3Server.start();
+        System.out.println("Server started at " + h3Server.getAddress());
+        requestURI = "https://" + h3Server.serverAuthority() + "/hello";
+    }
+
+    @AfterAll
+    public static void afterClass() throws Exception {
+        if (h3Server != null) {
+            System.out.println("Stopping server " + h3Server.getAddress());
+            h3Server.stop();
+        }
+    }
+
+    /**
+     * Issues various HTTP3 requests and verifies the responses are received
+     */
+    @Test
+    public void testBasicRequests() throws Exception {
+        final HttpClient client = newClientBuilderForH3()
+                .proxy(NO_PROXY)
+                .version(HTTP_3)
+                .sslContext(sslContext).build();
+        final URI reqURI = new URI(requestURI);
+        final HttpRequest.Builder reqBuilder = HttpRequest.newBuilder(reqURI)
+                .version(HTTP_3)
+                .setOption(H3_DISCOVERY, HTTP_3_URI_ONLY);
+
+        // GET
+        final HttpRequest req1 = reqBuilder.copy().GET().build();
+        System.out.println("Issuing request: " + req1);
+        final HttpResponse<Void> resp1 = client.send(req1, BodyHandlers.discarding());
+        Assertions.assertEquals(200, resp1.statusCode(), "unexpected response code for GET request");
+
+        // POST
+        final HttpRequest req2 = reqBuilder.copy().POST(BodyPublishers.ofString("foo")).build();
+        System.out.println("Issuing request: " + req2);
+        final HttpResponse<Void> resp2 = client.send(req2, BodyHandlers.discarding());
+        Assertions.assertEquals(200, resp2.statusCode(), "unexpected response code for POST request");
+
+        // HEAD
+        final HttpRequest req3 = reqBuilder.copy().HEAD().build();
+        System.out.println("Issuing request: " + req3);
+        final HttpResponse<Void> resp3 = client.send(req3, BodyHandlers.discarding());
+        Assertions.assertEquals(200, resp3.statusCode(), "unexpected response code for HEAD request");
+    }
+}