changeset 26362:b1e9b551e10a

8048362: Tests for doPrivileged with accomplice Reviewed-by: vinnie Contributed-by: Raghu Nair <raghu.k.nair@oracle.com>
author xuelei
date Wed, 03 Sep 2014 02:11:16 +0000
parents 869d2905615d
children fe7c0f0a78f3
files jdk/test/java/security/AccessController/DoPrivAccomplice.java jdk/test/java/security/AccessController/DoPrivAccompliceTest.java jdk/test/java/security/AccessController/DoPrivTest.java jdk/test/lib/testlibrary/JavaToolUtils.java
diffstat 4 files changed, 372 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/security/AccessController/DoPrivAccomplice.java	Wed Sep 03 02:11:16 2014 +0000
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2007, 2014, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+public class DoPrivAccomplice {
+
+    public String go() {
+        String name = (String)java.security.AccessController.
+                doPrivileged((java.security.PrivilegedAction)() ->
+                        System.getProperty("user.name"));
+        return name;
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/security/AccessController/DoPrivAccompliceTest.java	Wed Sep 03 02:11:16 2014 +0000
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2007, 2014, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @test
+ * @bug 8048362
+ * @compile ../../../lib/testlibrary/JavaToolUtils.java
+ *                             DoPrivAccomplice.java DoPrivTest.java
+ * @summary Tests the doPrivileged with accomplice Generate two jars
+ * (DoPrivTest.jar and DoPrivAccomplice.jar) and grant permission to
+ * DoPrivAccmplice.jar for reading user.home property from a PrivilagedAction.
+ * Run DoPrivTest.jar and try to access user.home property using
+ * DoPrivAccmplice.jar.
+ * @run main/othervm DoPrivAccompliceTest
+ */
+
+public class DoPrivAccompliceTest {
+
+    private static final String PWD = System.getProperty("test.classes", "./");
+    private static final String ACTION_SOURCE = "DoPrivAccomplice";
+    private static final String TEST_SOURCE = "DoPrivTest";
+
+    public static void createPolicyFile(URI codebaseURL) throws IOException {
+        String codebase = codebaseURL.toString();
+        String quotes = "\"";
+        StringBuilder policyFile = new StringBuilder();
+        policyFile.append("grant codeBase ").append(quotes).
+                append(codebase).append(quotes).append("{\n").
+                append("permission java.util.PropertyPermission ").
+                append(quotes).append("user.name").append(quotes).
+                append(",").append(quotes).append("read").append(quotes).
+                append(";\n};");
+        try (FileWriter writer = new FileWriter(new File(PWD, "java.policy"))) {
+            writer.write(policyFile.toString());
+            writer.close();
+        } catch (IOException e) {
+            System.err.println("Error while creating policy file");
+            throw e;
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        final File class1 = new File(PWD, ACTION_SOURCE + ".class");
+        final File class2 = new File(PWD, TEST_SOURCE + ".class");
+        final File jarFile1 = new File(PWD, ACTION_SOURCE + ".jar");
+        final File jarFile2 = new File(PWD, TEST_SOURCE + ".jar");
+        System.out.println("Compilation successfull");
+        JavaToolUtils.createJar(jarFile1, Arrays.asList(new File[]{class1}));
+        System.out.println("Created jar file " + jarFile1);
+        JavaToolUtils.createJar(jarFile2, Arrays.asList(new File[]{class2}));
+        System.out.println("Created jar file " + jarFile2);
+        createPolicyFile(jarFile1.toURI());
+
+        List<String> commands = new ArrayList<>();
+        final String pathSepartor = System.getProperty("path.separator");
+        commands.add("-Djava.security.manager");
+        commands.add("-Djava.security.policy=" + PWD + "/java.policy");
+        commands.add("-classpath");
+        commands.add(PWD + "/" + TEST_SOURCE + ".jar" + pathSepartor
+                + PWD + "/" + ACTION_SOURCE + ".jar");
+        commands.add(TEST_SOURCE);
+        if (JavaToolUtils.runJava(commands) == 0) {
+            System.out.println("Test PASSES");
+        }
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/security/AccessController/DoPrivTest.java	Wed Sep 03 02:11:16 2014 +0000
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2007, 2014, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+public class DoPrivTest {
+
+    public static void main(String[] args) {
+        String name = new DoPrivAccomplice().go();
+        System.out.println("Received Name : " + name);
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/lib/testlibrary/JavaToolUtils.java	Wed Sep 03 02:11:16 2014 +0000
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2014, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.file.Files;
+import java.util.List;
+import java.util.Objects;
+import java.util.concurrent.TimeUnit;
+import java.util.jar.Attributes;
+import java.util.jar.JarEntry;
+import java.util.jar.JarOutputStream;
+import java.util.jar.Manifest;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+
+/**
+ * Utils class for compiling , creating jar file and executing a java command
+ *
+ * @author Raghu Nair
+ */
+
+public class JavaToolUtils {
+
+    public static final long DEFAULT_WAIT_TIME = 10000;
+
+    private JavaToolUtils() {
+    }
+
+    /**
+     * Takes a list of files and compile these files into the working directory.
+     *
+     * @param files
+     * @throws IOException
+     */
+    public static void compileFiles(List<File> files) throws IOException {
+        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+        try (StandardJavaFileManager fileManager = compiler.
+                getStandardFileManager(null, null, null)) {
+            Iterable<? extends JavaFileObject> compilationUnit
+                    = fileManager.getJavaFileObjectsFromFiles(files);
+            compiler.getTask(null, fileManager, null, null, null,
+                    compilationUnit).call();
+        }
+    }
+
+    /**
+     * Create a jar file using the list of files provided.
+     *
+     * @param jar
+     * @param files
+     * @throws IOException
+     */
+    public static void createJar(File jar, List<File> files)
+            throws IOException {
+        Manifest manifest = new Manifest();
+        manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION,
+                "1.0");
+        try (JarOutputStream target = new JarOutputStream(
+                new FileOutputStream(jar), manifest)) {
+            for (File file : files) {
+                add(file, target);
+            }
+        }
+    }
+
+    private static void add(File source, JarOutputStream target)
+            throws IOException {
+        Objects.requireNonNull(source, "source cannot be null");
+        Objects.requireNonNull(target, "target cannot be null");
+        // not tested against directories and from different path.
+        String name = source.getName();
+        if (source.isDirectory()) {
+            if (!name.isEmpty()) {
+                if (!name.endsWith("/")) {
+                    name += "/";
+                }
+                JarEntry entry = new JarEntry(name);
+                entry.setTime(source.lastModified());
+                target.putNextEntry(entry);
+                target.closeEntry();
+            }
+            for (File nestedFile : source.listFiles()) {
+                add(nestedFile, target);
+            }
+            return;
+        }
+        System.out.println("Adding entry " + name);
+        JarEntry entry = new JarEntry(name);
+        entry.setTime(source.lastModified());
+        target.putNextEntry(entry);
+        Files.copy(source.toPath(), target);
+        target.closeEntry();
+    }
+
+    /**
+     * Runs java command with provided arguments. Caller should not pass java
+     * command in the argument list.
+     *
+     * @param commands
+     * @param waitTime time to wait for the command to exit in milli seconds
+     * @return
+     * @throws Exception
+     */
+    public static int runJava(List<String> commands,long waitTime)
+            throws Exception {
+        String java = System.getProperty("java.home") + "/bin/java";
+        commands.add(0, java);
+        String command = commands.toString().replace(",", " ");
+        System.out.println("Executing the following command \n" + command);
+        ProcessBuilder processBuilder = new ProcessBuilder(commands);
+        final Process process = processBuilder.start();
+        BufferedReader errorStream = new BufferedReader(
+                new InputStreamReader(process.getErrorStream()));
+        BufferedReader outStream = new BufferedReader(
+                new InputStreamReader(process.getInputStream()));
+        String errorLine;
+        StringBuilder errors = new StringBuilder();
+        String outLines;
+        while ((errorLine = errorStream.readLine()) != null) {
+            errors.append(errorLine).append("\n");
+        }
+        while ((outLines = outStream.readLine()) != null) {
+            System.out.println(outLines);
+        }
+        errorLine = errors.toString();
+        System.err.println(errorLine);
+        process.waitFor(waitTime, TimeUnit.MILLISECONDS);
+        int exitStatus = process.exitValue();
+        if (exitStatus != 0 && errorLine != null && errorLine.isEmpty()) {
+            throw new RuntimeException(errorLine);
+        }
+        return exitStatus;
+    }
+
+    /**
+     * Runs java command with provided arguments. Caller should not pass java
+     * command in the argument list.
+     *
+     * @param commands
+     * @return
+     * @throws Exception
+     */
+    public static int runJava(List<String> commands) throws Exception {
+        return runJava(commands, DEFAULT_WAIT_TIME);
+    }
+
+    /**
+     * Run any command
+     * @param commands
+     * @return
+     * @throws Exception
+     */
+    public static int runCommand(List<String> commands) throws Exception {
+        String command = commands.toString().replace(",", " ");
+        System.out.println("Executing the following command \n" + command);
+        ProcessBuilder processBuilder = new ProcessBuilder(commands);
+        final Process process = processBuilder.start();
+        BufferedReader errorStream = new BufferedReader(
+                new InputStreamReader(process.getErrorStream()));
+        BufferedReader outStream = new BufferedReader(
+                new InputStreamReader(process.getInputStream()));
+        String errorLine;
+        StringBuilder errors = new StringBuilder();
+        String outLines;
+        while ((errorLine = errorStream.readLine()) != null) {
+            errors.append(errorLine).append("\n");
+        }
+        while ((outLines = outStream.readLine()) != null) {
+            System.out.println(outLines);
+        }
+        errorLine = errors.toString();
+        System.err.println(errorLine);
+        int exitStatus = process.exitValue();
+        if (exitStatus != 0 && errorLine != null && errorLine.isEmpty()) {
+            throw new RuntimeException(errorLine);
+        }
+        return exitStatus;
+    }
+
+
+}