Wie man einen Parameter an die SocketFactory in Ldap sendet

Question

Die Bedeutung des folgenden Beispielcodes ist nicht wichtig, was ich fragen möchte ist, wie man den "certFileName" als Parameter in SocketFactory sendet, denn ich muss ein anderes certFile verwenden in den verschiedenen endPoint dank

public class LdapConnection 
{ 

    private String host = "1.2.3.4"; //the correct ip... 
    private String baseDn = "dc=x,dc=y,dc=com"; //the correct base DN 

    private String username = "myUsername"; 
    private String password = "myPassword"; 

    private String connectionUrl = null; 

    public void connectLdaps() throws Exception 
    { 
     connectionUrl = "ldaps://" + host + "/" + baseDn; 

     System.out.println("Trying to connect to " + connectionUrl + " using LDAPS protocol"); 

     Hashtable<String, String> env = new Hashtable<String, String>(); 
     env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory"); 
     env.put("java.naming.ldap.derefAliases", "finding"); 
     env.put(Context.PROVIDER_URL, connectionUrl); 
     env.put(Context.SECURITY_AUTHENTICATION, "Simple"); 
     env.put(Context.SECURITY_PRINCIPAL, username); 
     env.put(Context.SECURITY_CREDENTIALS, password); 
     env.put("java.naming.ldap.factory.socket", MySocketFactory.class.getName()); 

     new InitialLdapContext(env, null); 

     System.out.println("Connected successfully!"); 
    } 

    public static void main(String[] args) throws Exception 
    { 
     LdapConnection ldapConnection = new LdapConnection(); 
     ldapConnection.connectLdaps(); 
    } 

} 

public class MySocketFactory extends SocketFactory 
{ 
    private static MySocketFactory instance = null; 
    private SSLContext sslContext = null; 

    //I want to send this var from outside 
    **private static String certFileName = "C:\\certs\\cert_by_hostname.cer";** 

    public static SocketFactory getDefault() 
    { 
     if (instance == null) 
     { 
      try 
      { 
       instance = new MySocketFactory(); 
       instance.initFactory(); 
      } 
      catch (Exception e) 
      { 
       e.printStackTrace(); 
       System.out.println("Returning null socket factory"); 
      } 
     } 

     return instance; 
    } 
} 

wie auf diese Weise sein: was soll ich in der "Außenseite" Code tun

public class MySocketFactory extends SocketFactory 
{ 
    private MySocketFactory instance = null; 
    private SSLContext sslContext = null; 

    //I want to send this var from outside 
    private String certFileName = null 

    public MySocketFactory(String varCert) 
    { 
     certFileName = varCert; 
    } 
} 

dank!

Answer 1

Sie müssen keine Socket Factory schreiben. Siehe JSSE-Referenzhandbuch. Legen Sie einfach die entsprechenden Systemeigenschaften fest.