[jboss-cvs] jboss-docs/jbossas/j2ee/examples/src/main/org/jboss/book/security/ex3/service ...

[Norman Richards]

  User: nrichards
  Date: 06/11/01 13:14:21

  Added:       jbossas/j2ee/examples/src/main/org/jboss/book/security/ex3/service  
                        PropertiesVerifierStore.java
                        PropertiesVerifierStoreMBean.java
  Log:
  modified for j2ee guide
  
  Revision  Changes    Path
  1.1      date: 2006/11/01 18:14:21;  author: nrichards;  state: Exp;jboss-docs/jbossas/j2ee/examples/src/main/org/jboss/book/security/ex3/service/PropertiesVerifierStore.java
  
  Index: PropertiesVerifierStore.java
  ===================================================================
  package org.jboss.book.security.ex3.service;
  
  import java.io.FileNotFoundException;
  import java.io.InputStream;
  import java.io.IOException;
  import java.math.BigInteger;
  import java.net.URL;
  import java.security.KeyException;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Properties;
  import javax.naming.InitialContext;
  import javax.naming.Name;
  
  import org.jboss.naming.NonSerializableFactory;
  import org.jboss.security.Util;
  import org.jboss.security.srp.SRPConf;
  import org.jboss.security.srp.SRPVerifierStore;
  import org.jboss.security.srp.SRPVerifierStore.VerifierInfo;
  import org.jboss.system.ServiceMBeanSupport;
  
  /** The PropertiesVerifierStore service is a SRPVerifierStore implementation
   that obtains the username and password info from a properties file and then
   creates an in memory SRPVerifierStore.
  
  @author Scott.Stark at jboss.org
  @version $Revision: 1.1 $
  */
  public class PropertiesVerifierStore extends ServiceMBeanSupport
     implements PropertiesVerifierStoreMBean, SRPVerifierStore
  {
     private String jndiName = "srp/DefaultVerifierSource";
     private HashMap storeMap = new HashMap();
     private Thread addUserThread;
  
     /** Creates a new instance of PropertiesVerifierStore */
     public PropertiesVerifierStore()
     {
     }
  
     /** Get the jndi name for the SRPVerifierSource implementation binding.
     */
     public String getJndiName()
     {
       return jndiName;
     }
     /** set the jndi name for the SRPVerifierSource implementation binding.
     */
     public void setJndiName(String jndiName)
     {
        this.jndiName = jndiName;
     }
  
     protected void startService() throws Exception
     {
        // Make sure the security utility class is initialized
        Util.init();
  
        // Find the users.properties file
        ClassLoader loader = Thread.currentThread().getContextClassLoader();
        URL users = loader.getResource("users.properties");
        if( users == null )
           throw new FileNotFoundException("Failed to find users.properties resource");
        log.info("Using users.properties: "+users);
        InputStream is = users.openStream();
        final Properties userPasswords = new Properties();
        userPasswords.load(is);
        addUserThread = new Thread("AddUsers")
        {
           public void run()
           {
              Iterator keys = userPasswords.keySet().iterator();
              while( keys.hasNext() )
              {
                 String username = (String) keys.next();
                 char[] password = userPasswords.getProperty(username).toCharArray();
                 addUser(username, password);
              }
           }
        };
        addUserThread.start();
  
        // Bind a reference to the SRPVerifierStore using NonSerializableFactory
        InitialContext ctx = new InitialContext();
        Name name = ctx.getNameParser("").parse(jndiName);
        NonSerializableFactory.rebind(name, this, true);
        log.debug("Bound SRPVerifierStore at "+jndiName);
     }
     protected void stopService() throws Exception
     {
        InitialContext ctx = new InitialContext();
        NonSerializableFactory.unbind(jndiName);
        ctx.unbind(jndiName);
        log.debug("Unbound SRPVerifierStore at "+jndiName);
     }
  
     public VerifierInfo getUserVerifier(String username) throws KeyException, IOException
     {
        if( addUserThread != null )
        {
           try
           {
              addUserThread.join();
              addUserThread = null;
           }
           catch(InterruptedException e)
           {
           }
        }
        VerifierInfo info = (VerifierInfo) storeMap.get(username);
        return info;
     }
     public void setUserVerifier(String username, VerifierInfo info) throws IOException
     {
        throw new IOException("PropertiesVerifierStore is read only");
     }
  
     public void verifyUserChallenge(String username, Object challenge)
     {
     }
  
     private void addUser(String username, char[] password)
     {
        VerifierInfo info = new VerifierInfo();
        info.username = username;
        // Create a random salt
        long r = Util.nextLong();
        String rs = Long.toHexString(r);
        info.salt = rs.getBytes();
        BigInteger g = SRPConf.getDefaultParams().g();
        BigInteger N = SRPConf.getDefaultParams().N();
  
        info.verifier = Util.calculateVerifier(username, password, info.salt, N, g);
        info.g = g.toByteArray();
        info.N = N.toByteArray();
        log.info("Added user: "+username);
        storeMap.put(username, info);
     }
  }
  
  
  
  1.1      date: 2006/11/01 18:14:21;  author: nrichards;  state: Exp;jboss-docs/jbossas/j2ee/examples/src/main/org/jboss/book/security/ex3/service/PropertiesVerifierStoreMBean.java
  
  Index: PropertiesVerifierStoreMBean.java
  ===================================================================
  package org.jboss.book.security.ex3.service;
  
  import org.jboss.system.ServiceMBean;
  
  /** The JMX mbean interface for the SRP password verifier store.
  
  @author Scott.Stark at jboss.org
  @version $Revision: 1.1 $
  */
  public interface PropertiesVerifierStoreMBean extends ServiceMBean
  {   /** Get the jndi name for the SRPVerifierSource implementation binding.
     */
     public String getJndiName();
     /** set the jndi name for the SRPVerifierSource implementation binding.
     */
     public void setJndiName(String jndiName);
  }