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/lang/annotation/repeatingAnnotations/NonInheritableContainee.java

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+/*
+ * Copyright (c) 2013, 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.
+ */
+
+/*
+ * @test
+ * @bug 8019420
+ * @summary Repeatable non-inheritable annotation types are mishandled by Core Reflection
+ */
+
+import java.util.*;
+import java.lang.annotation.*;
+import java.lang.reflect.*;
+
+public class NonInheritableContainee {
+
+    @Retention(RetentionPolicy.RUNTIME)
+    @Repeatable(InheritedAnnotationContainer.class)
+    @interface NonInheritedAnnotationRepeated {
+        String name();
+    }
+
+    @Inherited
+    @Retention(RetentionPolicy.RUNTIME)
+    @interface InheritedAnnotationContainer {
+        NonInheritedAnnotationRepeated[] value();
+    }
+
+    @NonInheritedAnnotationRepeated(name="A")
+    @NonInheritedAnnotationRepeated(name="B")
+    class Parent {}
+    class Sample extends Parent {}
+
+
+    public static void main(String[] args) {
+
+        Annotation[] anns = Sample.class.getAnnotationsByType(
+                NonInheritedAnnotationRepeated.class);
+
+        if (anns.length != 0)
+            throw new RuntimeException("Non-@Inherited containees should not " +
+                    "be inherited even though its container is @Inherited.");
+    }
+}