Code: Select all
package JC_setATRHistBytes;
import javacard.framework.*;
import org.globalplatform.*;
public class JC_setATRHistBytes_cls extends Applet {
private static final byte[] newATRHistory = {
(byte)'J', (byte)'C', (byte)'O', (byte)'P', (byte)'4', (byte)'1', (byte)'V', (byte)'2', (byte)'2', (byte)'1'
} ;
private static final byte[] newATRHistory1 = {
(byte)'J', (byte)'C', (byte)'O', (byte)'P', (byte)'4', (byte)'1', (byte)'V', (byte)'2', (byte)'2', (byte)'3'
} ;
public static void install(byte[] bArray, short bOffset, byte bLength) {
new JC_setATRHistBytes_cls().register(bArray,
(short) (bOffset + 1), bArray[bOffset]);
}
public void process(APDU apdu) {
if (selectingApplet()) {
return;
}
byte[] buf = apdu.getBuffer();
if (buf[ISO7816.OFFSET_CLA] != 0) ISOException.throwIt(ISO7816.SW_CLA_NOT_SUPPORTED);
switch (buf[ISO7816.OFFSET_INS]) {
case (byte) 0x00:
if (GPSystem.setATRHistBytes(newATRHistory, (short)0, (byte)newATRHistory1.length))
{
return;
}
else
{
ISOException.throwIt(ISO7816.SW_WARNING_STATE_UNCHANGED);
}
case (byte) 0x01:
if (GPSystem.setATRHistBytes(newATRHistory1, (short)0, (byte)newATRHistory1.length))
{
return;
}
else
{
ISOException.throwIt(ISO7816.SW_WARNING_STATE_UNCHANGED);
}
default:
ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
}
}
}