client_gsisecmsg_encrypt.java

globus toolkit Math例子

/*
 * This file is licensed under the terms of the Globus Toolkit Public License
 * v3, found at http://www.globus.org/toolkit/legal/4.0/license-v3.html.
 * 
 * This notice must appear in redistributions of this file, with or without
 * modification.
 */
package org.globus.examples.clients.MathService_instance_4op;

import java.security.cert.X509Certificate;

import javax.security.auth.Subject;
import javax.xml.rpc.Stub;

import org.apache.axis.message.addressing.Address;
import org.apache.axis.message.addressing.EndpointReferenceType;
import org.globus.examples.services.security.first.impl.MathConstants;
import org.globus.examples.stubs.MathService_instance_4op.MathPortType;
import org.globus.examples.stubs.MathService_instance_4op.service.MathServiceAddressingLocator;
import org.globus.gsi.CertUtil;
import org.globus.wsrf.impl.security.authentication.Constants;
import org.globus.wsrf.impl.security.authentication.encryption.EncryptionCredentials;
import org.globus.wsrf.impl.security.authorization.NoAuthorization;
import org.oasis.wsrf.properties.GetResourcePropertyResponse;

public class Client_GSISecMsg_Encrypt {

	public static void main(String[] args) {
		MathServiceAddressingLocator locator = new MathServiceAddressingLocator();
		GetResourcePropertyResponse valueRP;
		String value;

		try {
			String serviceURI = args[0];

			// Create endpoint reference to service
			EndpointReferenceType endpoint = new EndpointReferenceType();
			endpoint.setAddress(new Address(serviceURI));
			MathPortType math = locator.getMathPortTypePort(endpoint);

			// Get PortType
			math = locator.getMathPortTypePort(endpoint);

			/* Setup security options */

			// Specify server's public key
			String pkFile = "/etc/grid-security/containercert.pem";
			Subject subject = new Subject();
			X509Certificate serverCert = CertUtil.loadCertificate(pkFile);
			EncryptionCredentials encryptionCreds = new EncryptionCredentials(
					new X509Certificate[] { serverCert });
			subject.getPublicCredentials().add(encryptionCreds);

			// Set stub options
			((Stub) math)._setProperty(Constants.GSI_SEC_MSG,
					Constants.ENCRYPTION);
			((Stub) math)._setProperty(Constants.PEER_SUBJECT, subject);
			((Stub) math)._setProperty(Constants.AUTHORIZATION, NoAuthorization
					.getInstance());

			// Perform an addition
			try {
				math.add(60);
				System.out.println("Addition was successful");
			} catch (Exception e) {
				System.out.println("[add]      ERROR: " + e.getMessage());
				e.printStackTrace();
			}

			// Perform a subtraction
			try {
				math.subtract(50);
				System.out.println("Subtraction was successful");
			} catch (Exception e) {
				System.out.println("[subtract] ERROR: " + e.getMessage());
			}

			// Perform a multiplication
			try {
				math.multiply(4);
				System.out.println("Multiplication was successful");
			} catch (Exception e) {
				System.out.println("[multiply] ERROR: " + e.getMessage());
			}

			// Perform a division
			try {
				math.divide(2);
				System.out.println("Division was successful");
			} catch (Exception e) {
				System.out.println("[divide]   ERROR: " + e.getMessage());
			}

			// Access value
			try {
				valueRP = math.getResourceProperty(MathConstants.RP_VALUE);
				value = valueRP.get_any()[0].getValue();
				System.out.println("Current value: " + value);
			} catch (Exception e) {
				System.out.println("[getRP]    ERROR: " + e.getMessage());
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}