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/URLConnection/6212146/Test.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2006, 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.net.URL;
+import java.net.URLConnection;
+import java.nio.file.Paths;
+
+public class Test {
+
+    public static void main(String[] args)
+         throws Exception {
+        String baseDir = args[0];
+        String archiveName = args[1];
+        String lProperty = System.getProperty("do.iterations", "5000");
+        int lRepetitions = Integer.valueOf(lProperty);
+        System.out.println("Start creating copys of the archive, "
+                + lRepetitions + " times");
+        for (int i = 0; i < lRepetitions; i++) {
+            // Copy the given jar file and add a prefix
+            copyFile(baseDir, archiveName, i);
+        }
+        System.out.println("Start opening the archives archive, "
+                + lRepetitions + " times");
+        System.out.println("First URL is jar:" + Paths.get(baseDir,
+                0 + archiveName).toUri() + "!/foo/Test.class");
+        for (int i = 0; i < lRepetitions; i++) {
+            // Create URL
+            String lURLPath = "jar:" + Paths.get(baseDir, i
+                    + archiveName).toUri() + "!/foo/Test.class";
+            URL lURL = new URL(lURLPath);
+            // Open URL Connection
+            try {
+                URLConnection lConnection = lURL.openConnection();
+                lConnection.getInputStream();
+            } catch (java.io.FileNotFoundException fnfe) {
+                // Ignore this one because we expect this one
+            } catch (java.util.zip.ZipException ze) {
+                throw new RuntimeException("Test failed: " + ze.getMessage());
+            }
+      }
+   }
+
+   private static void copyFile( String pBaseDir, String pArchiveName, int pIndex) {
+      try {
+         java.io.File lSource = new java.io.File( pBaseDir, pArchiveName );
+         java.io.File lDestination = new java.io.File( pBaseDir, pIndex + pArchiveName );
+         if( !lDestination.exists() ) {
+            lDestination.createNewFile();
+            java.io.InputStream lInput = new java.io.FileInputStream( lSource );
+            java.io.OutputStream lOutput = new java.io.FileOutputStream( lDestination );
+            byte[] lBuffer = new byte[ 1024 ];
+            int lLength = -1;
+            while( ( lLength = lInput.read( lBuffer ) ) > 0 ) {
+               lOutput.write( lBuffer, 0, lLength );
+            }
+            lInput.close();
+            lOutput.close();
+         }
+      } catch( Exception e ) {
+         e.printStackTrace();
+      }
+   }
+}