// Copyright 2000-2005 the Contributors, as shown in the revision logs.
// Licensed under the Apache Public Source License 2.0 ("the License").
// You may not use this file except in compliance with the License.

package org.ibex.net.ssl;

import javax.swing.*;

import java.awt.*;

import org.ibex.net.SSL;
import org.ibex.crypto.*;

public class SwingVerifyCallback /*extends JDialog*/ implements SSL.VerifyCallback {
    //private Component owner;
    
    public SwingVerifyCallback(/*Component*/Object owner) {
        //this.owner = owner;
    }
    /*
        super(owner,"Certificate Verification",true);
        setModal(true);
        
        JTextPane tp = new JTextPane();
        doc = tp.getStyledDocument();
        JScrollPane sp = new JScrollPane();
        sp.setPreferredSize(new Dimension(400,300));
        sp.setViewportView(tp);
        sp.setAutoscrolls(false);

        this.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);
        JComponent bottom = new JPanel(new FlowLayout(FlowLayout.RIGHT));
        JButton accept = new JButton("Accept");
        JButton reject = new JButton("Reject");
        accept.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {
            accepted = true; 
            hide();
        }});
        reject.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) {
            accepted = false; 
            hide();
        }});
        bottom.add(accept);
        bottom.add(reject);
        getContentPane().add(BorderLayout.CENTER,sp);
        getContentPane().add(BorderLayout.SOUTH,bottom);
        pack();
    }*/
    
    public static String prettyFingerprint(byte[] fp) {
        StringBuffer sb = new StringBuffer(fp.length*3);
        for(int i=0;i<fp.length;i++) {
            if(i>0) sb.append(":");
            sb.append("0123456789abcdef".charAt((fp[i] & 0xf0) >>> 4));
            sb.append("0123456789abcdef".charAt((fp[i] & 0x0f) >>> 0));
        }
        return sb.toString();
    }
    
    public synchronized boolean checkCerts(X509.Certificate[] certs, String hostname, SSL.Exn exn) {
        /*
        final boolean[] ret = new boolean[1];
        JTextArea ta = new JTextArea();
        ta.append("Subject: " + certs[0].subject + "\n");
        ta.append("Issuer: " + certs[0].issuer + "\n");
        ta.append("Start Date: " + certs[0].startDate + "\n");
        ta.append("End Date: " + certs[0].endDate + "\n");
        ta.append("MD5: " + prettyFingerprint(certs[0].getMD5Fingerprint()) + "\n");
        ta.append("SHA1: " + prettyFingerprint(certs[0].getSHA1Fingerprint()) + "\n");
        ta.setEditable(false);
        ta.setOpaque(false);
        JScrollPane sp = new JScrollPane(ta);
        sp.setPreferredSize(new Dimension(300,150));
        final Object[] messages = new Object[] {
                "The SSL Certificate the server presented could not be verified.",
                exn.getMessage(),
                sp,
        };
        Runnable r = new Runnable() { public void run() {
            int n = JOptionPane.showOptionDialog(
                    owner,
                    messages,
                    "Confirm Server Certificate",
                    0,
                    JOptionPane.WARNING_MESSAGE,
                    null, 
                    new Object[] { "Accept", "Reject" },
                    "Accept");
            ret[0] = n == 0;
                    
        } };
        if(SwingUtilities.isEventDispatchThread()) {
            r.run();
        } else {
            try {
                SwingUtilities.invokeAndWait(r);
            } catch(Exception e) {
                e.printStackTrace();
            }
        }
        return ret[0];
        */
        return false;
    }

}