--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/lib/testlibrary/jdk/testlibrary/SecurityTools.java	Mon Nov 20 17:39:01 2017 +0000
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2016, 2017, 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.
+ */
+
+package jdk.testlibrary;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
+
+public class SecurityTools {
+
+    public static final String RESPONSE_FILE = "security_tools_response.txt";
+
+    private static ProcessBuilder getProcessBuilder(String tool, List<String> args) {
+        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK(tool)
+                .addVMArg("-Duser.language=en")
+                .addVMArg("-Duser.country=US")
+                .addVMArg("-Djava.security.egd=file:/dev/./urandom");
+        for (String arg : args) {
+            if (arg.startsWith("-J")) {
+                launcher.addVMArg(arg.substring(2));
+            } else {
+                launcher.addToolArg(arg);
+            }
+        }
+        String[] cmds = launcher.getCommand();
+        String cmdLine = joiner(" ", (Object[]) cmds);
+        System.out.println("Command line: [" + cmdLine + "]");
+        return new ProcessBuilder(cmds);
+    }
+
+    // keytool
+
+    public static OutputAnalyzer keytool(List<String> args)
+            throws Exception {
+
+        ProcessBuilder pb = getProcessBuilder("keytool", args);
+
+        Path p = Paths.get(RESPONSE_FILE);
+        if (!Files.exists(p)) {
+            Files.createFile(p);
+        }
+        pb.redirectInput(ProcessBuilder.Redirect.from(new File(RESPONSE_FILE)));
+
+        try {
+            return ProcessTools.executeProcess(pb);
+        } catch (Throwable t) {
+            throw new RuntimeException("keytool failure: " + t);
+        } finally {
+            Files.delete(p);
+        }
+    }
+
+    // Only call this if there is no white space in every argument
+    public static OutputAnalyzer keytool(String args) throws Exception {
+        return keytool(args.split("\\s+"));
+    }
+
+    public static OutputAnalyzer keytool(String... args) throws Exception {
+        return keytool(Arrays.asList(args));
+    }
+
+    public static void setResponse(String... responses) throws IOException {
+        String text;
+        if (responses.length > 0) {
+            text = joiner("\n", "", "\n", (Object[]) responses);
+        } else {
+            text = "";
+        }
+        Files.write(Paths.get(RESPONSE_FILE), text.getBytes());
+    }
+
+    // jarsigner
+
+    public static OutputAnalyzer jarsigner(List<String> args)
+            throws Exception {
+        try {
+            return ProcessTools.executeProcess(
+                getProcessBuilder("jarsigner", args));
+        } catch (Throwable t) {
+            throw new RuntimeException("jarsigner error: " + t);
+        }
+    }
+
+    // Only call this if there is no white space in every argument
+    public static OutputAnalyzer jarsigner(String args) throws Exception {
+
+        return jarsigner(args.split("\\s+"));
+    }
+
+    public static OutputAnalyzer jarsigner(String... args) throws Exception {
+        return jarsigner(Arrays.asList(args));
+    }
+
+    public static String joiner(CharSequence delimiter, Object... args) {
+        return joiner(delimiter, "", "", args);
+    }
+
+    public static String joiner(CharSequence delimiter, CharSequence prefix,
+                                CharSequence suffix, Object... args) {
+        StringBuilder builder = new StringBuilder(prefix);
+        for (Object arg : args) {
+            builder.append(arg);
+            builder.append(delimiter);
+        }
+        builder.append(suffix);
+        return builder.toString();
+    }
+}