Class Util

examples/Util.java:43–241

import edu.mit.jgss.swig.*;

public class Util implements gsswrapperConstants{

    private static boolean DEBUG = false;
    
    /*
     * Display error and exit program.
     */
    public static void errorExit(String msg, long[] min_stat, long maj_stat) 
    {
        System.out.println("Error: " + msg);
        System.out.println("maj_stat = " + maj_stat + ", min_stat = " 
                           + (int)min_stat[0]);
        display_status(min_stat, maj_stat);
        System.exit(1);
    }

    /* 
     * Display error and continue.
     */
    public static void displayError(String msg, long[] min_stat, long maj_stat) 
    {
        System.out.println("Error: " + msg);
        System.out.println("maj_stat = " + maj_stat + ", min_stat = " 
                           + (int)min_stat[0]);
        display_status(min_stat, maj_stat);
    }
    
    /*
     * Display status using minor and major status codes
     */
    public static void display_status(long[] min_stat, long maj_stat) 
    {
        long[] msg_ctx = {0};
        long ret = 0;
        gss_buffer_desc storage_buffer = new gss_buffer_desc();

        // Print GSS major status code error
        ret = gsswrapper.gss_display_status_wrap(min_stat[0], maj_stat, 
                GSS_C_GSS_CODE, 
                GSS_C_NO_OID, 
                msg_ctx, storage_buffer);
        if (ret != GSS_S_COMPLETE) {
            System.out.println("gss_display_status failed");
            System.exit(1);
        }
        System.out.println("Error message (major): " 
                           + storage_buffer.getValue());
        
        // Print mechanism minor status code error
        ret = gsswrapper.gss_display_status_wrap(maj_stat, min_stat[0], 
                GSS_C_MECH_CODE, 
                GSS_C_NO_OID, msg_ctx, storage_buffer);
        if (ret != GSS_S_COMPLETE) {
            System.out.println("gss_display_status failed");
            System.exit(1);
        }
        System.out.println("Error message (minor): " 
                           + storage_buffer.getValue());