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/InetAddress/MyPrincipal.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2002, 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.security.Principal;
+
+public class MyPrincipal implements Principal {
+    private String name;
+
+    public MyPrincipal(String name) {
+        if (name == null)
+            throw new NullPointerException("illegal null input");
+
+        this.name = name;
+    }
+    public String getName() {
+        return name;
+    }
+
+    public String toString() {
+        return("MyPrincipal:  " + name);
+    }
+
+    public boolean equals(Object o) {
+        if (o == null)
+            return false;
+
+        if (this == o)
+            return true;
+
+        if (!(o instanceof MyPrincipal))
+            return false;
+        MyPrincipal that = (MyPrincipal)o;
+
+        if (this.getName().equals(that.getName()))
+            return true;
+        return false;
+    }
+    public int hashCode() {
+        return name.hashCode();
+    }
+}