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/lang/reflect/Generics/Probe.java
+++ b/test/jdk/java/lang/reflect/Generics/Probe.java
@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2004, 2025, 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 5003916 6704655 6873951 6476261 8004928
+ * @summary Testing parsing of signatures attributes of nested classes
+ */
+
+import java.lang.reflect.*;
+import java.lang.annotation.*;
+import java.util.*;
+import static java.util.Arrays.*;
+
+@Classes({"java.util.concurrent.FutureTask",
+          "java.util.concurrent.ConcurrentHashMap$EntryIterator",
+          "java.util.concurrent.ConcurrentHashMap$KeyIterator",
+          "java.util.concurrent.ConcurrentHashMap$ValueIterator",
+          "java.util.AbstractList$ListItr",
+          "java.util.EnumMap$EntryIterator",
+          "java.util.EnumMap$KeyIterator",
+          "java.util.EnumMap$ValueIterator",
+          "java.util.IdentityHashMap$EntryIterator",
+          "java.util.IdentityHashMap$KeyIterator",
+          "java.util.IdentityHashMap$ValueIterator",
+          "java.util.WeakHashMap$EntryIterator",
+          "java.util.WeakHashMap$KeyIterator",
+          "java.util.WeakHashMap$ValueIterator",
+          "java.util.HashMap$EntryIterator",
+          "java.util.HashMap$KeyIterator",
+          "java.util.HashMap$ValueIterator",
+          "java.util.LinkedHashMap$LinkedEntryIterator",
+          "java.util.LinkedHashMap$LinkedKeyIterator",
+          "java.util.LinkedHashMap$LinkedValueIterator"})
+public class Probe {
+    public static void main (String... args) throws Throwable {
+        Classes classesAnnotation = (Probe.class).getAnnotation(Classes.class);
+        List<String> names = new ArrayList<>(asList(classesAnnotation.value()));
+
+        int errs = 0;
+        for(String name: names) {
+            System.out.println("\nCLASS " + name);
+            Class c = Class.forName(name, false, null);
+            errs += probe(c);
+            System.out.println(errs == 0 ? "  ok" : "  ERRORS:" + errs);
+        }
+
+        if (errs > 0 )
+            throw new RuntimeException("Errors during probing.");
+    }
+
+    static int probe (Class c) {
+        int errs = 0;
+
+        try {
+            c.getTypeParameters();
+            c.getGenericSuperclass();
+            c.getGenericInterfaces();
+        } catch (Throwable t) {
+            errs++;
+            System.err.println(t);
+        }
+
+        Field[] fields = c.getDeclaredFields();
+        if (fields != null)
+            for(Field field: fields) {
+                try {
+                    field.getGenericType();
+                } catch (Throwable t) {
+                    errs++;
+                    System.err.println("FIELD " + field);
+                    System.err.println(t);
+                }
+            }
+
+        Method[] methods = c.getDeclaredMethods();
+        if (methods != null)
+            for(Method method: methods) {
+                try {
+                    method.getTypeParameters();
+                    method.getGenericReturnType();
+                    method.getGenericParameterTypes();
+                    method.getGenericExceptionTypes();
+                } catch (Throwable t) {
+                    errs++;
+                    System.err.println("METHOD " + method);
+                    System.err.println(t);
+                }
+            }
+
+        Constructor[] ctors = c.getDeclaredConstructors();
+        if (ctors != null)
+            for(Constructor ctor: ctors) {
+                try {
+                    ctor.getTypeParameters();
+                    ctor.getGenericParameterTypes();
+                    ctor.getGenericExceptionTypes();
+                } catch (Throwable t) {
+                    errs++;
+                    System.err.println("CONSTRUCTOR " + ctor);
+                    System.err.println(t);
+                }
+            }
+
+        return errs;
+    }
+}
+
+@Retention(RetentionPolicy.RUNTIME)
+@interface Classes {
+    String [] value(); // list of classes to probe
+}