ClientFactory.java   [plain text]

package CyrusSasl;

import java.util.Hashtable;
import javax.security.auth.callback.*;

class ClientFactory implements SaslClientFactory
{

    public ClientFactory()
    {

    }

    /* JNI functions  */
    private native int jni_sasl_client_init(String appname);
    private native int jni_sasl_client_new(String service,
					   String serverFQDN,
					   int secflags, boolean successdata);


    private boolean init_client(String appname)
    {
	/* load library */
	try {
	    System.loadLibrary("javasasl");
	} catch (UnsatisfiedLinkError e) {
	    /* xxx */
	    System.out.println("Unable to load javasasl library");
	}

	jni_sasl_client_init(appname);    
	
	return true;
    }

    /* initialize the client when the class is loaded */
    {
	init_client("javasasl application");
    }

    public SaslClient createSaslClient(String[] mechanisms,
				       String authorizationId,
				       String protocol,
				       String serverName,
				       Hashtable props,
				       javax.security.auth.callback.CallbackHandler cbh)
	throws SaslException
    {
	int cptr;
	boolean successdata = true;

	// here's a list of protocols we know don't have success data
	if (protocol.equals("imap") ||
	    protocol.equals("pop3") ||
	    protocol.equals("smtp")) {
	    successdata = false;
	}

	cptr = jni_sasl_client_new(protocol, serverName, 0, successdata);

	if (cptr == 0) {
	    throw new SaslException("Unable to create new Client connection object", new Throwable());
	}

	/* create the mechlist the way our library likes to see it */
	String mechlist="";

	for (int lup=0;lup<mechanisms.length;lup++) {
	    mechlist+=mechanisms[lup];
	    mechlist+=" ";
	}

	
	return new GenericClient(cptr, mechlist,props,cbh);
    }



}