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/beans/PropertyEditor/TestEditor.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2006, 2008, 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.beans.PropertyEditor;
+import java.beans.PropertyEditorManager;
+
+final class TestEditor {
+    private final PropertyEditor editor;
+
+    TestEditor(Class type) {
+        System.out.println("Property class: " + type);
+
+        this.editor = PropertyEditorManager.findEditor(type);
+        if (this.editor == null)
+            throw new Error("could not find editor for " + type);
+
+        System.out.println("PropertyEditor class: " + this.editor.getClass());
+        validate(null, null);
+    }
+
+    void testJava(Object value) {
+        this.editor.setValue(value);
+
+        Object object = execute("Executor", "execute", this.editor.getJavaInitializationString());
+
+        System.out.println("Property value before: " + value);
+        System.out.println("Property value after: " + object);
+
+        if (!areEqual(value, object))
+            throw new Error("values are not equal");
+    }
+
+    void testValue(Object value, String text) {
+        this.editor.setValue(value);
+        validate(value, text);
+    }
+
+    void testText(String text, Object value) {
+        this.editor.setAsText(text);
+        validate(value, text);
+    }
+
+    private void validate(Object value, String text) {
+        if (!areEqual(value, this.editor.getValue()))
+            throw new Error("value should be " + value);
+
+        if (!areEqual(text, this.editor.getAsText()))
+            throw new Error("text should be " + text);
+    }
+
+    private static boolean areEqual(Object object1, Object object2) {
+        return (object1 == null)
+                ? object2 == null
+                : object1.equals(object2);
+    }
+
+    private static Object execute(String classname, String methodname, String value) {
+        String content
+                = "public class " + classname + " {"
+                + "    public static Object " + methodname + "() throws Exception {"
+                + "        return " + value + ";"
+                + "    }"
+                + "}";
+
+        try {
+            MemoryClassLoader loader = new MemoryClassLoader();
+            Class type = loader.compile(classname, content);
+            return type.getMethod(methodname).invoke(null);
+        }
+        catch (Exception exception) {
+            throw new Error(exception);
+        }
+    }
+}