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/util/Properties/SaveSeparator.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2018, 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 4062657
+ * @summary Verify that property.save uses local lineseparator
+ */
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+/* Note: this regression test only detects incorrect line
+ * separator on platform running the test
+ */
+
+public class SaveSeparator {
+
+    public static void main(String[] argv) throws IOException {
+        // Save a property set
+        Properties myProps = new Properties();
+        ByteArrayOutputStream myOut = new ByteArrayOutputStream(40);
+        myProps.store(myOut, "A test");
+
+        // Examine the result to verify that line.separator was used
+        String theSeparator = System.getProperty("line.separator");
+        String content = myOut.toString();
+        if (!content.endsWith(theSeparator))
+            throw new RuntimeException("Incorrect Properties line separator.");
+    }
+}