1 /*
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10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
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23 
24 /**
25  * @test
26  * @bug 6293767
27  * @summary Test for the CommandAPDU class
28  * @author Andreas Sterbenz
29  * @key randomness
30  */
31 
32 import java.util.*;
33 
34 import javax.smartcardio.*;
35 
36 public class TestCommandAPDU {
37 
38     private static final Random random = new Random();
39 
test(int nc, int ne)40     private static void test(int nc, int ne) throws Exception {
41         System.out.println("nc = " + nc + ", ne = " + ne);
42         byte[] data = new byte[nc];
43         random.nextBytes(data);
44         CommandAPDU apdu = new CommandAPDU((byte)0, (byte)0, (byte)0, (byte)0, data, ne);
45         //System.out.println(apdu);
46         if (apdu.getNc() != nc) {
47             throw new Exception("dataLength does not match");
48         }
49         if (Arrays.equals(data, apdu.getData()) == false) {
50             throw new Exception("data does not match");
51         }
52         if (apdu.getNe() != ne) {
53             throw new Exception("ne does not match");
54         }
55         byte[] apduBytes = apdu.getBytes();
56         CommandAPDU apdu2 = new CommandAPDU(apduBytes);
57         //System.out.println(apdu2);
58         if (Arrays.equals(apduBytes, apdu2.getBytes()) == false) {
59             throw new Exception("apduBytes do not match");
60         }
61         if (apdu2.getNc() != nc) {
62             throw new Exception("dataLength does not match");
63         }
64         if (Arrays.equals(data, apdu2.getData()) == false) {
65             throw new Exception("data does not match");
66         }
67         if (apdu2.getNe() != ne) {
68             throw new Exception("ne does not match");
69         }
70     }
71 
main(String[] args)72     public static void main(String[] args) throws Exception {
73         int[] t = {0, 42, 0x81, 255, 256, 4242, 0x8181, 65535, 65536};
74         for (int nc : t) {
75             if (nc == 65536) {
76                 continue;
77             }
78             for (int ne : t) {
79                 test(nc, ne);
80             }
81         }
82         System.out.println("OK");
83     }
84 }
85