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/lang/System/MacEncoding/MacJNUEncoding.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2017, 2023, 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 8003228 8260265
+ * @summary Test the value of sun.jnu.encoding on Mac
+ * @requires (os.family == "mac")
+ * @library /test/lib
+ * @build jdk.test.lib.process.*
+ *        ExpectedEncoding
+ * @run main MacJNUEncoding UTF-8 UTF-8 C
+ * @run main MacJNUEncoding US-ASCII UTF-8 C COMPAT
+ * @run main MacJNUEncoding UTF-8    UTF-8 en_US.UTF-8
+ * @run main MacJNUEncoding UTF-8    UTF-8 en_US.UTF-8 COMPAT
+ */
+
+import java.util.List;
+import java.util.Map;
+
+import jdk.test.lib.process.ProcessTools;
+
+public class MacJNUEncoding {
+
+    public static void main(String[] args) throws Exception {
+        if (args.length != 3 && args.length != 4) {
+            System.out.println("Usage:");
+            System.out.println("  java MacJNUEncoding"
+                    + " <expected file.encoding> <expected sun.jnu.encoding> <locale> [<user's file.encoding>]");
+            throw new IllegalArgumentException("missing arguments");
+        }
+
+        final String locale = args[2];
+        System.out.println("Running test for locale: " + locale);
+        var cmds = (args.length == 4)
+                ? List.of("-Dfile.encoding=" + args[3], ExpectedEncoding.class.getName(), args[0], args[1])
+                : List.of(ExpectedEncoding.class.getName(), args[0], args[1]);
+        ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(cmds);
+        Map<String, String> env = pb.environment();
+        env.put("LANG", locale);
+        env.put("LC_ALL", locale);
+        ProcessTools.executeProcess(pb)
+                    .outputTo(System.out)
+                    .errorTo(System.err)
+                    .shouldHaveExitValue(0);
+    }
+}