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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/net/httpclient/quic/CryptoWriterQueueTest.java
+++ b/test/jdk/java/net/httpclient/quic/CryptoWriterQueueTest.java
@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2022, 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 jdk.internal.net.http.quic.frames.CryptoFrame;
+import jdk.internal.net.http.quic.streams.CryptoWriterQueue;
+
+import java.nio.ByteBuffer;
+
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+
+/*
+ * @test
+ * @summary Tests jdk.internal.net.http.quic.streams,CryptoWriterQueue
+ * @modules java.net.http/jdk.internal.net.http.quic.streams
+ * java.net.http/jdk.internal.net.http.quic.frames
+ * @run junit CryptoWriterQueueTest
+ */
+public class CryptoWriterQueueTest {
+
+    /**
+     * {@link CryptoWriterQueue#enqueue(ByteBuffer) enqueues} data from multiple ByteBuffer
+     * instances and then expects the {@link CryptoWriterQueue#produceFrame(int)} to process
+     * the enqueued data correctly.
+     */
+    @Test
+    public void testProduceFrame() throws Exception {
+        final CryptoWriterQueue writerQueue = new CryptoWriterQueue();
+        final ByteBuffer buff1 = createByteBuffer(83);
+        final ByteBuffer buff2 = createByteBuffer(1429);
+        final ByteBuffer buff3 = createByteBuffer(4);
+        // enqueue them
+        writerQueue.enqueue(buff1);
+        writerQueue.enqueue(buff2);
+        writerQueue.enqueue(buff3);
+        final int expectedRemaining = buff1.remaining() + buff2.remaining() + buff3.remaining();
+        assertEquals(expectedRemaining, writerQueue.remaining(),
+                "Unexpected remaining bytes in CryptoWriterQueue");
+        // create frame(s) from the enqueued buffers
+        final int maxPayloadSize = 1134;
+        while (writerQueue.remaining() > 0) {
+            final CryptoFrame frame = writerQueue.produceFrame(maxPayloadSize);
+            assertNotNull(frame, "Crypto frame is null");
+            assertTrue(frame.size() <= maxPayloadSize, "Crypto size " + frame.size()
+                    + " exceeds max payload size of " + maxPayloadSize);
+        }
+    }
+
+    private static ByteBuffer createByteBuffer(final int numBytes) {
+        return ByteBuffer.wrap(new byte[numBytes]);
+    }
+
+}