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/Inet4Address/isSiteLocalAddress.java

@@ -0,0 +1,62 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 4670299
+ * @summary Inet4Address.isSiteLocalAddress() is broken against RFC 1918
+*/
+import java.net.*;
+import java.util.Vector;
+import java.util.Iterator;
+
+public class isSiteLocalAddress {
+    public static void main(String[] args) throws Exception {
+        String[][] addrs =
+        {{"9.255.255.255", "false"}, {"10.0.0.0", "true"},
+         {"10.255.255.255", "true"}, {"11.0.0.0", "false"},
+         {"172.15.255.255", "false"}, {"172.16.0.0", "true"},
+         {"172.30.1.2", "true"}, {"172.31.255.255", "true"},
+         {"172.32.0.0", "false"}, {"192.167.255.255", "false"},
+         {"192.168.0.0", "true"}, {"192.168.255.255", "true"},
+         {"192.169.0.0", "false"}};
+
+        Vector v = new Vector();
+        for (int i = 0; i < addrs.length; i++) {
+            InetAddress addr = InetAddress.getByName(addrs[i][0]);
+            boolean result = new Boolean(addrs[i][1]).booleanValue();
+            if (addr.isSiteLocalAddress() != result) {
+                v.add(addrs[i]);
+            }
+        }
+        Iterator itr = v.iterator();
+        while (itr.hasNext()) {
+            String[] entry = (String[]) itr.next();
+            System.out.println(entry[0] +" should return "+entry[1]
+                               + " when calling isSiteLocalAddress()");
+        }
+        if (v.size() > 0) {
+            throw new RuntimeException("InetAddress.isSiteLocalAddress() test failed");
+        }
+    }
+}