Examples with SocketPermission java.net.SocketPermission used on opensource projects

Example 41 with SocketPermission

use of java.net.SocketPermission in project jdk8u_jdk by JetBrains.

the class SocketPermissionTest method listenServerSocketTest.

@Test
public void listenServerSocketTest() throws Exception {
    // the hardcoded port number doesn't really matter since we expect the
    // security permission to be checked before the underlying operation.
    int port = 8899;
    String addr = "localhost:" + port;
    AccessControlContext acc = getAccessControlContext(new SocketPermission(addr, "listen"));
    // Positive
    AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
        try (ServerSocket ss = new ServerSocket(port)) {
        } catch (IOException intermittentlyExpected) {
        }
        return null;
    }, acc);
    // Negative
    try {
        AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
            try (ServerSocket ss = new ServerSocket(port)) {
            } catch (IOException intermittentlyExpected) {
            }
            fail("Expected SecurityException");
            return null;
        }, RESTRICTED_ACC);
    } catch (SecurityException expected) {
    }
}

Example 42 with SocketPermission

use of java.net.SocketPermission in project jdk8u_jdk by JetBrains.

the class SocketPermissionTest method listenMulticastSocketTest.

@Test
public void listenMulticastSocketTest() throws Exception {
    // the hardcoded port number doesn't really matter since we expect the
    // security permission to be checked before the underlying operation.
    int port = 8899;
    String addr = "localhost:" + port;
    AccessControlContext acc = getAccessControlContext(new SocketPermission(addr, "listen"));
    // Positive
    AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
        try (MulticastSocket ms = new MulticastSocket(port)) {
        } catch (IOException intermittentlyExpected) {
        }
        return null;
    }, acc);
    // Negative
    try {
        AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
            try (MulticastSocket ms = new MulticastSocket(port)) {
            } catch (IOException intermittentlyExpected) {
            }
            fail("Expected SecurityException");
            return null;
        }, RESTRICTED_ACC);
    } catch (SecurityException expected) {
    }
}

Example 43 with SocketPermission

use of java.net.SocketPermission in project jdk8u_jdk by JetBrains.

the class SocketPermissionTest method listenDatagramSocketTest.

@Test
public void listenDatagramSocketTest() throws Exception {
    // the hardcoded port number doesn't really matter since we expect the
    // security permission to be checked before the underlying operation.
    int port = 8899;
    String addr = "localhost:" + port;
    AccessControlContext acc = getAccessControlContext(new SocketPermission(addr, "listen"));
    // Positive
    AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
        try (DatagramSocket ds = new DatagramSocket(port)) {
        } catch (IOException intermittentlyExpected) {
        }
        return null;
    }, acc);
    // Negative
    try {
        AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
            try (DatagramSocket ds = new DatagramSocket(port)) {
            } catch (IOException intermittentlyExpected) {
            }
            fail("Expected SecurityException");
            return null;
        }, RESTRICTED_ACC);
    } catch (SecurityException expected) {
    }
}

Example 44 with SocketPermission

use of java.net.SocketPermission in project jdk8u_jdk by JetBrains.

the class SocketPermissionTest method connectDatagramSocketTest.

@Test
public void connectDatagramSocketTest() throws Exception {
    byte[] msg = "Hello".getBytes(UTF_8);
    InetAddress lh = InetAddress.getLocalHost();
    try (DatagramSocket ds = new DatagramSocket(0)) {
        int port = ds.getLocalPort();
        String addr = lh.getHostAddress() + ":" + port;
        AccessControlContext acc = getAccessControlContext(new SocketPermission(addr, "connect,resolve"));
        // Positive
        AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
            DatagramPacket dp = new DatagramPacket(msg, msg.length, lh, port);
            ds.send(dp);
            return null;
        }, acc);
        // Negative
        try {
            AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
                DatagramPacket dp = new DatagramPacket(msg, msg.length, lh, port);
                ds.send(dp);
                fail("Expected SecurityException");
                return null;
            }, RESTRICTED_ACC);
        } catch (SecurityException expected) {
        }
    }
}

Example 45 with SocketPermission

use of java.net.SocketPermission in project jdk8u_jdk by JetBrains.

the class Wildcard method main.

public static void main(String[] args) throws Exception {
    SocketPermission star_All = new SocketPermission("*.blabla.bla", "listen,accept,connect");
    SocketPermission www_All = new SocketPermission("bla.blabla.bla", "listen,accept,connect");
    if (!star_All.implies(www_All)) {
        throw new RuntimeException("Failed: " + star_All + " does not imply " + www_All);
    }
}