/* * NewJFrame.java * * Created on 2005. svibanj 17, 22:03 */ package mainPackage; import org.netbeans.lib.awtextra.*; /** * * @author alf */ public class NewJFrame extends javax.swing.JFrame { /** Creates new form NewJFrame */ public NewJFrame() { initComponents(); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ private void initComponents() {//GEN-BEGIN:initComponents jPanel1 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); ETF = new javax.swing.JTextField(); jLabel3 = new javax.swing.JLabel(); EzvijezdaTF = new javax.swing.JTextField(); jLabel4 = new javax.swing.JLabel(); CcrtanoTF = new javax.swing.JTextField(); jScrollPane1 = new javax.swing.JScrollPane(); glavniDisplayTA = new javax.swing.JTextArea(); jLabel5 = new javax.swing.JLabel(); jButton1 = new javax.swing.JButton(); jLabel6 = new javax.swing.JLabel(); jButton2 = new javax.swing.JButton(); jLabel7 = new javax.swing.JLabel(); testIndeksTF = new javax.swing.JTextField(); getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("nonVicCracker ::: DES tool"); jPanel1.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout()); getContentPane().add(jPanel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(480, 140, -1, -1)); jLabel1.setText("E = "); getContentPane().add(jLabel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 50, -1, -1)); jLabel2.setText("Potrebni podatci : "); getContentPane().add(jLabel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 20, -1, -1)); getContentPane().add(ETF, new org.netbeans.lib.awtextra.AbsoluteConstraints(40, 50, 70, -1)); jLabel3.setText("E* = "); getContentPane().add(jLabel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(160, 50, -1, -1)); getContentPane().add(EzvijezdaTF, new org.netbeans.lib.awtextra.AbsoluteConstraints(190, 50, 60, -1)); jLabel4.setText("C ' = "); getContentPane().add(jLabel4, new org.netbeans.lib.awtextra.AbsoluteConstraints(310, 50, 30, -1)); getContentPane().add(CcrtanoTF, new org.netbeans.lib.awtextra.AbsoluteConstraints(350, 50, 70, -1)); jScrollPane1.setViewportView(glavniDisplayTA); getContentPane().add(jScrollPane1, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 120, 660, 320)); jLabel5.setText("Glavni display : "); getContentPane().add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 100, -1, -1)); jButton1.setText("Clear display"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); getContentPane().add(jButton1, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 450, -1, -1)); jLabel6.setText("Ispisi tablicu i nadji test() skupove : "); getContentPane().add(jLabel6, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 460, -1, -1)); jButton2.setBackground(new java.awt.Color(255, 0, 0)); jButton2.setText("Start"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); getContentPane().add(jButton2, new org.netbeans.lib.awtextra.AbsoluteConstraints(350, 450, -1, -1)); jLabel7.setText("Indeks skupa test(1 ili 2) :"); getContentPane().add(jLabel7, new org.netbeans.lib.awtextra.AbsoluteConstraints(480, 50, -1, -1)); getContentPane().add(testIndeksTF, new org.netbeans.lib.awtextra.AbsoluteConstraints(630, 50, 30, -1)); pack(); }//GEN-END:initComponents private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed int E = Integer.parseInt(ETF.getText(),2); int Ezv = Integer.parseInt(EzvijezdaTF.getText(),2); //ovo je integer //E zvijezda ->> E* int Ccrtano = Integer.parseInt(CcrtanoTF.getText(),2); // C' int testIndeks = Integer.parseInt(testIndeksTF.getText()); int B[] = new int[64]; //kreiramo sve moguce B-ove for(int i=0;i<64;i++) B[i]=i; //trebaju nam 2 S-kutije (S[1] i S[2]) int S[][][] = {{{14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7}, {0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8}, {4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0}, {15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13}}, {{15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10}, {3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5}, {0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15}, {13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9}} }; int Ecrtano; // E' Ecrtano = E ^ Ezv; //deklaracija pomocnih varijabli koji ce pamtiti medjurezultate //pretpostavaljamo da stupce tablice brojimo od jedan tako da prvi //stupac tablice zapravo cine B-ovi int t[] = new int[5]; //tablica ima 6 stupaca i prvi cine B-ovi a ostalih 5 su polje t[] //t[0] = B xor E' //t[1] = S(B) //t[2] = S(B xor E') //t[3] = S(B) xor S(B xor E') //t[4] = B xor E //xor nam je operator ^ boolean ok=false; //pamti jesmo li dobili dobro rjesenje //prvo ispisimo zaglavlje tablice na glavni display glavniDisplayTA.append("\n\nB\tB xor E'\tS(B)\tS(B xor E' )\tS(B) xor S(B xor E' )\tB xor E\n\n"); for(int i=0;i>4)^(B[i]&1)][(B[i]&30)>>1]; glavniDisplayTA.append(Integer.toBinaryString(t[j])+"\t"); j++; t[j]=S[testIndeks-1][((t[0]&32)>>4)^(t[0]&1)][(t[0]&30)>>1]; glavniDisplayTA.append(Integer.toBinaryString(t[j])+"\t"); j++; t[j]=t[1] ^ t[2]; glavniDisplayTA.append(Integer.toBinaryString(t[j])+"\t\t"); j++; if(t[3]==Ccrtano) ok=true; if(ok) glavniDisplayTA.append(Integer.toBinaryString(B[i] ^ E)+"\t"); else glavniDisplayTA.append("/"); glavniDisplayTA.append("\n"); } }//GEN-LAST:event_jButton2ActionPerformed private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed glavniDisplayTA.setText(""); }//GEN-LAST:event_jButton1ActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new NewJFrame().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JTextField CcrtanoTF; private javax.swing.JTextField ETF; private javax.swing.JTextField EzvijezdaTF; private javax.swing.JTextArea glavniDisplayTA; private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; private javax.swing.JLabel jLabel4; private javax.swing.JLabel jLabel5; private javax.swing.JLabel jLabel6; private javax.swing.JLabel jLabel7; private javax.swing.JPanel jPanel1; private javax.swing.JScrollPane jScrollPane1; private javax.swing.JTextField testIndeksTF; // End of variables declaration//GEN-END:variables }