Examples with Permission java.security.Permission used on opensource projects

Example 6 with Permission

use of java.security.Permission in project jdk8u_jdk by JetBrains.

the class TestLogConfigurationDeadLock method main.

/**
     * This test will run both with and without a security manager.
     *
     * The test starts a number of threads that will call
     *     LogManager.readConfiguration() concurrently (ReadConf), then starts
     *     a number of threads that will create new loggers concurrently
     *     (AddLogger), and then two additional threads: one (Stopper) that
     *     will stop the test after 4secs (TIME ms), and one DeadlockDetector
     *     that will attempt to detect deadlocks.
     * If after 4secs no deadlock was detected and no exception was thrown
     * then the test is considered a success and passes.
     *
     * This procedure is done twice: once without a security manager and once
     * again with a security manager - which means the test takes ~8secs to
     * run.
     *
     * Note that 8sec may not be enough to detect issues if there are some.
     * This is a best effort test.
     *
     * @param args the command line arguments
     */
public static void main(String[] args) throws Exception {
    // test without security
    System.out.println("No security");
    test();
    // test with security
    System.out.println("\nWith security");
    Policy.setPolicy(new Policy() {

        @Override
        public boolean implies(ProtectionDomain domain, Permission permission) {
            if (super.implies(domain, permission))
                return true;
            // all permissions
            return true;
        }
    });
    System.setSecurityManager(new SecurityManager());
    test();
}

Example 7 with Permission

use of java.security.Permission in project jdk8u_jdk by JetBrains.

the class TestLogConfigurationDeadLockWithConf method main.

/**
     * This test will run both with and without a security manager.
     *
     * The test starts a number of threads that will call
     *     LogManager.readConfiguration() concurrently (ReadConf), then starts
     *     a number of threads that will create new loggers concurrently
     *     (AddLogger), and then two additional threads: one (Stopper) that
     *     will stop the test after 4secs (TIME ms), and one DeadlockDetector
     *     that will attempt to detect deadlocks.
     * If after 4secs no deadlock was detected and no exception was thrown
     * then the test is considered a success and passes.
     *
     * This procedure is done twice: once without a security manager and once
     * again with a security manager - which means the test takes ~8secs to
     * run.
     *
     * Note that 8sec may not be enough to detect issues if there are some.
     * This is a best effort test.
     *
     * @param args the command line arguments
     * @throws java.lang.Exception if the test fails.
     */
public static void main(String[] args) throws Exception {
    File config = new File(System.getProperty("test.src", "."), "deadlockconf.properties");
    if (!config.canRead()) {
        System.err.println("Can't read config file: test cannot execute.");
        System.err.println("Please check your test environment: ");
        System.err.println("\t -Dtest.src=" + System.getProperty("test.src", "."));
        System.err.println("\t config file is: " + config.getAbsolutePath());
        throw new RuntimeException("Can't read config file: " + config.getAbsolutePath());
    }
    System.setProperty("java.util.logging.config.file", config.getAbsolutePath());
    // test without security
    System.out.println("No security");
    test();
    // test with security
    System.out.println("\nWith security");
    Policy.setPolicy(new Policy() {

        @Override
        public boolean implies(ProtectionDomain domain, Permission permission) {
            if (super.implies(domain, permission))
                return true;
            // all permissions
            return true;
        }
    });
    System.setSecurityManager(new SecurityManager());
    test();
}

Example 8 with Permission

use of java.security.Permission in project jdk8u_jdk by JetBrains.

the class bug8078165 method main.

public static void main(final String[] args) throws Exception {
    // Mac only
    System.setSecurityManager(new SecurityManager() {

        @Override
        public void checkPermission(Permission permission) {
        // Just allows everything
        }
    });
    // The method shouldn't throw NPE
    Toolkit.getDefaultToolkit().getImage(new URL("file://./dummyImage@2x.png"));
    Toolkit.getDefaultToolkit().getImage("./dummyImage@2x.png");
}

Example 9 with Permission

use of java.security.Permission in project robovm by robovm.

the class OldRuntimeTest method test_execLjava_lang_StringArrayLjava_lang_StringArrayLjava_io_File.

public void test_execLjava_lang_StringArrayLjava_lang_StringArrayLjava_io_File() {
    String[] envp = getEnv();
    File workFolder = Support_Resources.createTempFolder();
    checkExec(5, envp, workFolder);
    checkExec(5, null, null);
    try {
        Runtime.getRuntime().exec((String[]) null, null, workFolder);
        fail("NullPointerException should be thrown.");
    } catch (IOException ioe) {
        fail("IOException was thrown.");
    } catch (NullPointerException npe) {
    //expected
    }
    try {
        Runtime.getRuntime().exec(new String[] { "ls", null }, null, workFolder);
        fail("NullPointerException should be thrown.");
    } catch (IOException ioe) {
        fail("IOException was thrown.");
    } catch (NullPointerException npe) {
    //expected
    }
    SecurityManager sm = new SecurityManager() {

        public void checkPermission(Permission perm) {
            if (perm.getName().equals("checkExec")) {
                throw new SecurityException();
            }
        }

        public void checkExec(String cmd) {
            throw new SecurityException();
        }
    };
    try {
        Runtime.getRuntime().exec(new String[] { "" }, envp, workFolder);
        fail("IOException should be thrown.");
    } catch (IOException e) {
    //expected
    }
}

Example 10 with Permission

use of java.security.Permission in project robovm by robovm.

the class OldRuntimeTest method test_execLjava_lang_StringLjava_lang_StringArrayLjava_io_File.

public void test_execLjava_lang_StringLjava_lang_StringArrayLjava_io_File() {
    String[] envp = getEnv();
    File workFolder = Support_Resources.createTempFolder();
    checkExec(2, envp, workFolder);
    checkExec(2, null, null);
    try {
        Runtime.getRuntime().exec((String) null, null, workFolder);
        fail("NullPointerException should be thrown.");
    } catch (IOException ioe) {
        fail("IOException was thrown.");
    } catch (NullPointerException npe) {
    //expected
    }
    SecurityManager sm = new SecurityManager() {

        public void checkPermission(Permission perm) {
            if (perm.getName().equals("checkExec")) {
                throw new SecurityException();
            }
        }

        public void checkExec(String cmd) {
            throw new SecurityException();
        }
    };
    try {
        Runtime.getRuntime().exec("", envp, workFolder);
        fail("SecurityException should be thrown.");
    } catch (IllegalArgumentException iae) {
    //expected
    } catch (IOException e) {
        fail("IOException was thrown.");
    }
}