My question is how to make the balance, credit and debit work?
The code is below:
Code: Select all
package WalletDemoApplet;
import javacard.framework.*;
import javacard.security.*;
import javacardx.crypto.*;
public class WalletDemoApplet extends Applet {
private final static byte Wallet_CLA =(byte)0x80;
final static byte VERIFY = (byte) 0x20;
private final static byte CREDIT = (byte) 0x30;
private final static byte CONSUME = (byte) 0x40;
private final static byte GET_BALANCE = (byte) 0x50;
private final static byte GET_INTEGRAL =(byte)0x70;
private final static byte GET_CARDID= (byte) 0x01;
//private final static byte GET_KEY =(byte)0x02;
//private final static byte MAX_NUM_KEYS = 16;
private final static byte MAX_NUM_CARDID =8;
// maximum balance
private final static short MAX_BALANCE = (short)0x7fff;
// signal that the balance exceed the maximum
final static short SW_EXCEED_MAXIMUM_BALANCE = 0x6A84;
// signal the the balance becomes negative
final static short SW_NEGATIVE_BALANCE = 0x6A85;
// signal the the INTEGRAL becomes negative
final static short SW_EXCEED_MAXIMUM_INTEGRAL = 0x6A83;
final static short SW_EXTERAL_MARK = 0x6A86;
private final static byte tempmux[] = {(byte)0xff,(byte)0xff };
private final static byte balance_new[] = {0x00,0x00};
private final static byte tempmux1[] = {(byte)0xff,(byte)0xff,(byte)0xff,(byte)0xff };
private final static byte balance_new1[] = {0x00,0x00,0x00,0x00};
private final static byte MaxIntegral[] = {(byte)0xff,(byte)0xff,(byte)0xff,(byte)0xff };
private final static byte Integral_new[] = {0x00,0x00,0x00,0x00};
short balance;
short integral;
//private byte cardid[];
//private byte key[];
//private static final byte key[] = {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
//private static final byte cardid[] = {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08};
final static byte PIN_TRY_LIMIT =(byte)0x03;
// maximum size PIN
final static byte MAX_PIN_SIZE =(byte)0x08;
// signal that the PIN verification failed
final static short SW_VERIFICATION_FAILED =0x6300;
// signal the the PIN validation is required
// for a credit or a debit transaction
final static short SW_PIN_VERIFICATION_REQUIRED =0x6301;
boolean bRand,ExternalMark,verifyMark;
OwnerPIN pin;
DESKey Key;
Cipher cipherDES_ECB_NOPAD;
RandomData myRandomS;
final static byte[] seed = {(byte)0x58, (byte)0x49, (byte)0x72, (byte)0x15, (byte)0x3E, (byte)0xA7, (byte)0xB0, (byte)0xC8};
byte[] cardID;
final static byte[] input = {(byte)0xC8, (byte)0xA2, 0x35, (byte)0x5E, 0x0F, 0x1B, (byte)0x86, (byte)0xE2};
//= {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
final static byte[] iv = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
byte[] output;
short test=(short)0xfffe;
private WalletDemoApplet(byte bArray[], short bOffset, byte bLength)
{
/* cardid=new byte[MAX_NUM_CARDID];
key =new byte[MAX_NUM_KEYS];
for (byte i = 0; i < MAX_NUM_KEYS; i++)
key[i] =i;
for (byte i = 0; i < MAX_NUM_CARDID; i++)
cardid[i] =i;*/
balance = 0;
integral = 0;
Key = (DESKey)KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_2KEY, false);
//cipherDES_ECB_NOPAD = Cipher.getInstance(Cipher.ALG_DES_ECB_NOPAD, false);
cipherDES_ECB_NOPAD = Cipher.getInstance(Cipher.ALG_DES_CBC_ISO9797_M1, false);
myRandomS = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM);
pin = new OwnerPIN(PIN_TRY_LIMIT, MAX_PIN_SIZE);
cardID = new byte[10];
output = new byte[16];
//input = new byte[16];
bRand = false;
ExternalMark=false;
verifyMark=false;
byte iLen = bArray[bOffset]; // aid length
bOffset = (short) (bOffset+iLen+1);
byte cLen = bArray[bOffset]; // info length
bOffset = (short) (bOffset+cLen+1);
byte aLen = bArray[bOffset]; // applet data length
bOffset = (short)(bOffset+1);
byte pinLen = bArray[bOffset];
// The installation parameters contain the PIN
// initialization value
pin.update(bArray, (short)(bOffset+1), pinLen);
// Initialize key
bOffset = (short)(bOffset+pinLen+1);
byte keyLen = bArray[bOffset];
Key.setKey(bArray, (short)(bOffset+1));
// Initialize cardID
bOffset = (short)(bOffset+keyLen+1);
byte idLen = bArray[bOffset];
Util.arrayCopy(bArray, (short)(bOffset+1), cardID, (short)0, (short)idLen);
register();
}
public static void install(byte[] bArray, short bOffset, byte bLength) {
// GP-compliant JavaCard applet registration
new WalletDemoApplet(bArray, bOffset, bLength);
}
public void process(APDU apdu) {
// Good practice: Return 9000 on SELECT
if (selectingApplet()) {
return;
}
byte[] buf = apdu.getBuffer();
if ((buf[ISO7816.OFFSET_CLA] == Wallet_CLA) ||
(buf[ISO7816.OFFSET_CLA] == ISO7816.CLA_ISO7816))
{
switch (buf[ISO7816.OFFSET_INS])
{
case CREDIT:
//credit(apdu);
credit_extend(apdu);
return;
case VERIFY :
verify(apdu);
return;
case CONSUME :
//consume(apdu);
consume_extend(apdu);
return;
case GET_BALANCE:
//getBalance(apdu);
getBalance1(apdu);
return;
case GET_INTEGRAL:
getintegal(apdu);
return;
case GET_CARDID:
getcardid(apdu);
return;
case (byte) 0x84:
if(buf[ISO7816.OFFSET_CLA] != (byte)0x00)
{
ISOException.throwIt(ISO7816.SW_CLA_NOT_SUPPORTED);
}
if(buf[ISO7816.OFFSET_P1] != (byte)0x00 || buf[ISO7816.OFFSET_P2] != (byte)0x00)
{
ISOException.throwIt(ISO7816.SW_INCORRECT_P1P2);
}
if(buf[ISO7816.OFFSET_LC] > (byte)0x08)
{
ISOException.throwIt(Util.makeShort((byte)0x6C, (byte)0x08));
}
short responseLength = Util.makeShort((byte)0x00, (byte)buf[ISO7816.OFFSET_LC]);
// Secure Random
myRandomS.setSeed(seed, (short)0, (short)0x08);
myRandomS.generateData(buf, (short)ISO7816.OFFSET_CDATA, responseLength);
/*buf[5]=11;
buf[6]=11;
buf[7]=11;
buf[8]=11;
buf[9]=11;
buf[10]=11;
buf[11]=11;
buf[12]=11; */
Util.arrayCopy(buf, (short)ISO7816.OFFSET_CDATA, input, (short)0, responseLength);
apdu.setOutgoingAndSend((short)ISO7816.OFFSET_CDATA, responseLength);
bRand = true;
//short ouLen1 = calculateCryptogram(Key, input, (short)0, (short)8, output, (short)0);
//byte[] output2={0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
//ouLen1 = calculateCryptogram2(Key, output, (short)0, (short)8, output2, (short)0);
break;
case (byte) 0x82: // External Auth
{
if(bRand == false)
{
ISOException.throwIt(ISO7816.SW_CONDITIONS_NOT_SATISFIED);
}
bRand = false;
if(buf[ISO7816.OFFSET_LC] != (byte)0x08)
{
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
}
apdu.setIncomingAndReceive();
short ouLen = calculateCryptogram(Key, input, (short)0, (short)8, output, (short)0);
if(Util.arrayCompare(buf, (short)ISO7816.OFFSET_CDATA, output, (short)0, (short)8) != 0)
{
ISOException.throwIt(ISO7816.SW_SECURITY_STATUS_NOT_SATISFIED);
}
ExternalMark=true;
break;
}
case (byte) 0x88: // Internal Auth
{
bRand = false;
if(buf[ISO7816.OFFSET_LC] != (byte)0x08)
{
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
}
apdu.setIncomingAndReceive();
short ouLen = calculateCryptogram(Key, buf, (short)ISO7816.OFFSET_CDATA, (short)8, buf, (short)ISO7816.OFFSET_CDATA);
apdu.setOutgoingAndSend((short)ISO7816.OFFSET_CDATA, ouLen);
break;
}
default:
bRand = false;
ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
}
}
else
ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
}
private short calculateCryptogram(DESKey key, byte[] input, short sin, short inLen, byte[] output, short sou)
{
short ouLen;
//cipherDES_ECB_NOPAD.init(key, Cipher.MODE_ENCRYPT);
cipherDES_ECB_NOPAD.init(key, Cipher.MODE_ENCRYPT, iv, (short)0, (short)8);
ouLen = cipherDES_ECB_NOPAD.doFinal(input, (short)sin, (short)inLen, output, (short)sou);
return ouLen;
}
private short calculateCryptogram2(DESKey key, byte[] input, short sin, short inLen, byte[] output, short sou)
{
short ouLen;
//cipherDES_ECB_NOPAD.init(key, Cipher.MODE_ENCRYPT);
cipherDES_ECB_NOPAD.init(key, Cipher.MODE_DECRYPT, iv, (short)0, (short)8);
ouLen = cipherDES_ECB_NOPAD.doFinal(input, (short)sin, (short)inLen, output, (short)sou);
return ouLen;
}
private void credit(APDU apdu) {
// access authentication
if(!ExternalMark)
ISOException.throwIt(SW_EXTERAL_MARK);
if ( ! pin.isValidated() )
ISOException.throwIt (SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = (short)(buffer[ISO7816.OFFSET_LC]&0xFF);
short byteRead =(short)(apdu.setIncomingAndReceive());
if ( numBytes != byteRead)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the credit amount
short creditAmount=0;
if (numBytes==1)
creditAmount= Util.makeShort((byte)0x00, buffer[ISO7816.OFFSET_CDATA]);
else
creditAmount=Util.getShort(buffer, ISO7816.OFFSET_CDATA);
if (creditAmount==0 || (short)(balance + creditAmount)> MAX_BALANCE)
ISOException.throwIt(SW_NEGATIVE_BALANCE);
balance = (short)(balance + creditAmount);
} // end of deposit method
private void verify(APDU apdu) {
byte[] buffer = apdu.getBuffer();
// retrieve the PIN data for validation.
byte byteRead =(byte)(apdu.setIncomingAndReceive());
// check pin
// the PIN data is read into the APDU buffer
// at the offset ISO7816.OFFSET_CDATA
// the PIN data length = byteRead
if ( pin.check(buffer, ISO7816.OFFSET_CDATA,byteRead) == false )
ISOException.throwIt(SW_VERIFICATION_FAILED);
//verifyMark=true;
}
private void consume(APDU apdu) {
/*if ( ! verifyMark )
ISOException.throwIt(SW_PIN_VERIFICATION_REQUIRED);*/
if ( ! pin.isValidated() )
ISOException.throwIt (SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = (short)buffer[ISO7816.OFFSET_LC];
short byteRead =(short)(apdu.setIncomingAndReceive());
if ( numBytes != byteRead)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the balance amount
short debitAmount=0;
if (numBytes==1)
debitAmount= Util.makeShort((byte)0x00, buffer[ISO7816.OFFSET_CDATA]);
else
debitAmount=Util.getShort(buffer, ISO7816.OFFSET_CDATA);
if (debitAmount==0 || debitAmount>balance)
ISOException.throwIt(SW_NEGATIVE_BALANCE);
//integral= (short)(integral + debitAmount/100);
calIntegral(buffer, ISO7816.OFFSET_CDATA,numBytes);
balance = (short)(balance - debitAmount);
} // end of debit method
private void getBalance(APDU apdu) {
byte[] buffer = apdu.getBuffer();
short le = apdu.setOutgoing();
apdu.setOutgoingLength((byte)2);
buffer[0] = (byte)(balance >> 8);
buffer[1] = (byte)(balance & 0xFF);
apdu.sendBytes((short)0, (short)2);
}
private void getBalance1(APDU apdu) {
byte[] buffer = apdu.getBuffer();
short le = apdu.setOutgoing();
apdu.setOutgoingLength((byte)2);
apdu.sendBytesLong(balance_new, (short)0, (short)2);
}
private void getintegal(APDU apdu)
{
/*byte[] buffer = apdu.getBuffer();
Util.setShort(buffer,(short)0,(short)integral);
apdu.setOutgoingAndSend((short) 0, (short) 2);*/
byte[] buffer = apdu.getBuffer();
short le = apdu.setOutgoing();
apdu.setOutgoingLength((byte)4);
apdu.sendBytesLong(Integral_new, (short)0, (short)4);
}
private void getcardid(APDU apdu)
{
short le = apdu.setOutgoing();
apdu.setOutgoingLength(MAX_NUM_CARDID);
apdu.sendBytesLong(cardID,(short)0, (short)8);
}
private void credit_extend(APDU apdu) {
// access authentication
if(!ExternalMark)
ISOException.throwIt(SW_EXTERAL_MARK);
if ( ! pin.isValidated() )
ISOException.throwIt (SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = (short)buffer[ISO7816.OFFSET_LC];
short byteRead =(short)(apdu.setIncomingAndReceive());
if ( numBytes != byteRead)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the credit amount
short low=0,high=0;
byte temp[]={0x00,0x00};
if ((short)(buffer[ISO7816.OFFSET_CDATA]& 0xff)==0 && (short)(buffer[ISO7816.OFFSET_CDATA+1]& 0xff)==0) //consume amount is 0
ISOException.throwIt(SW_NEGATIVE_BALANCE);//credit amount is 0
Util.arrayCopy(balance_new,(short)(0),temp,(short)0,(short)2);
low=(short)(buffer[ISO7816.OFFSET_CDATA+1]& 0xff);
low=(short)(low+(temp[1]&0xff));
byte aa = (byte)(low >> 8);
temp[1] = (byte)(low & 0xFF);
high=(short)(buffer[ISO7816.OFFSET_CDATA]& 0xff);
high=(short)(high+aa+(temp[0]&0xff));
aa = (byte)(high >> 8);
temp[0] = (byte)(high & 0xFF);
if(aa>0)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
if((short)(tempmux[0]&0xff)< (short)(temp[0]&0xff))
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
Util.arrayCopy(temp,(short)0,balance_new,(short)0,(short)2);
} // end of deposit method
private void consume_extend(APDU apdu) {
if ( ! pin.isValidated() )
ISOException.throwIt (SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = (short)buffer[ISO7816.OFFSET_LC];
short byteRead =(short)(apdu.setIncomingAndReceive());
if ( numBytes != byteRead )
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the consume amount
byte temp[]={0x00,0x00};
Util.arrayCopy(buffer,(short)(ISO7816.OFFSET_CDATA),temp,(short)0,(short)2);
//short result=(short)(Util.getShort(buffer, ISO7816.OFFSET_CDATA));//避免ffff情况
if ((short)(temp[0]& 0xff)==0 && (short)(temp[1]& 0xff)==0) //consume amount is 0
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
if((short)(balance_new[0]&0xff)< (short)(temp[0]& 0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
if ((short)(balance_new[0]&0xff)==(short)(temp[0]& 0xff) && ((short)(balance_new[1]&0xff)< (short)(temp[1]& 0xff)))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
short low=0,high=0;
Util.arrayCopy(buffer,(short)(ISO7816.OFFSET_CDATA),temp,(short)0,(short)2);
calIntegral(buffer, ISO7816.OFFSET_CDATA,numBytes);
low=(short)(balance_new[1]& 0xff);
high=(short)(balance_new[0]& 0xff);
if (low<(short)(temp[1]&0xff))
{
high=(short)(high-1);
low=(short)(low+0x0100-temp[1]&0xff);
temp[1]=(byte)(low & 0xff);
}
else
{
low=(short)(low-temp[1]&0xff);
temp[1]=(byte)(low & 0xff);
}
high=(short)(high-temp[0]);
temp[0] = (byte)(high & 0xFF);
Util.arrayCopy(temp,(short)(0),balance_new,(short)0,(short)2);
} // end of depos
private void credit_extend2(APDU apdu) {
// access authentication
if(!ExternalMark)
ISOException.throwIt(SW_EXTERAL_MARK);
if ( ! pin.isValidated() )
ISOException.throwIt(SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = buffer[ISO7816.OFFSET_LC];
short byteRead =apdu.setIncomingAndReceive();
if ( numBytes != byteRead)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the credit amount
short low=0;
byte temp[]={0x00,0x00,0x00,0x00};
//short i= (short)(ISO7816.OFFSET_CDATA+numBytes); //numBytes+ISO7816.OFFSET_CDATA;
Util.arrayCopy(buffer,(short)(ISO7816.OFFSET_CDATA),temp,(short)0,numBytes );
//short result=(short)(Util.getShort(buffer, ISO7816.OFFSET_CDATA));//避免ffff情况
if((short)(temp[0]& 0xff)==0 && (short)(temp[1]& 0xff)==0 && (short)(temp[2]& 0xff)==0 && (short)(temp[3]& 0xff)==0)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);//credit amount is 0
Util.arrayFillNonAtomic(temp, (short)0,(short)numBytes,(byte)0);
Util.arrayCopy(balance_new1,(short)(0),temp,(short)0,numBytes);
short j=3;
byte aa=0;
for(short i= (short)(ISO7816.OFFSET_CDATA+numBytes-1);i>=(short)(ISO7816.OFFSET_CDATA);i--)
{
low=(short)(buffer[i]& 0xff);
low=(short)(low+aa+(temp[j]&0xff));
aa = (byte)(low >> 8);
temp[j] = (byte)(low & 0xFF);
j--;
}
if(aa>0)
ISOException.throwIt(SW_NEGATIVE_BALANCE);
if((short)(tempmux1[0]&0xff)<(short)(temp[0]&0xff))
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
else if((short)(tempmux1[0]&0xff)==(short)(temp[0]&0xff))
{
if((short)(tempmux1[1]&0xff)<(short)(temp[1]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
else if((short)(tempmux1[1]&0xff)==(short)(temp[1]&0xff))
{
if((short)(tempmux1[2]&0xff)<(short)(temp[2]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
else if ((short)(tempmux1[2]&0xff)==(short)(temp[2]&0xff))
{
if((short)(tempmux1[3]&0xff)<(short)(temp[3]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
}
}
}
Util.arrayCopy(temp,(short)0,balance_new1,(short)0,(short)numBytes);
} // end of deposit method
private void consume_extend2(APDU apdu) {
if ( ! pin.isValidated() )
ISOException.throwIt (SW_PIN_VERIFICATION_REQUIRED);
byte[] buffer = apdu.getBuffer();
short numBytes = (short)buffer[ISO7816.OFFSET_LC];
short byteRead =(short)(apdu.setIncomingAndReceive());
if ( numBytes != byteRead )
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
// get the consume amount
byte temp[]={0x00,0x00,0x00,0x00};
Util.arrayCopy(buffer,(short)(ISO7816.OFFSET_CDATA),temp,(short)0,numBytes );
//short result=(short)(Util.getShort(buffer, ISO7816.OFFSET_CDATA));//避免ffff情况
if((short)(temp[0]& 0xff)==0 && (short)(temp[1]& 0xff)==0 && (short)(temp[2]& 0xff)==0 && (short)(temp[3]& 0xff)==0)
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
if((short)(balance_new1[0]&0xff)<(short)(temp[0]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
else if((short)(balance_new1[0]&0xff)==(short)(temp[0]&0xff))
{
if((short)(balance_new1[1]&0xff)<(short)(temp[1]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
else if((short)(balance_new1[1]&0xff)==(short)(temp[1]&0xff))
{
if((short)(balance_new1[2]&0xff)<(short)(temp[2]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
else if ((short)(balance_new1[2]&0xff)==(short)(temp[2]&0xff))
{
if((short)(balance_new1[3]&0xff)<(short)(temp[3]&0xff))
ISOException.throwIt(SW_NEGATIVE_BALANCE);
}
}
}
calIntegral(buffer, ISO7816.OFFSET_CDATA,numBytes);
Util.arrayCopy(buffer,(short)(ISO7816.OFFSET_CDATA),temp,(short)0,(short)2);
short low=0;
byte aa=0;
for(short j=3 ;j>=0; j--)
{
low=(short)(balance_new1[j]& 0xff-aa);
if (low<(short)(temp[j]&0xff))
{
aa=1;
low=(short)(low+0x0100-temp[j]&0xff);
temp[j]=(byte)(low & 0xff);
}
else
{
aa=0;
low=(short)(low-temp[j]&0xff);
temp[j]=(byte)(low & 0xff);
}
}
Util.arrayCopy(temp,(short)(0),balance_new1,(short)0,(short)numBytes);
} // end of depos
private void getBalance2(APDU apdu) {
byte[] buffer = apdu.getBuffer();
short le = apdu.setOutgoing();
apdu.setOutgoingLength((byte)4);
apdu.sendBytesLong(balance_new1, (short)0, (short)4);
}
private void calIntegral(byte [] buf,byte soff,short len)
{
byte temp[]={0x00,0x00,0x00,0x00};
short low=0;
byte aa=0;
if (len==2)
Util.arrayCopy(buf, soff, temp,(short)2, len);
else
Util.arrayCopy(buf, soff, temp,(short)0, len);
for(short i= 3;i>=0;i--)
{
low=(short)(Integral_new[i]& 0xff);
low=(short)(low+aa+(temp[i]&0xff));
aa = (byte)(low >> 8);
temp[i] = (byte)(low & 0xFF);
}
if(aa>0)
ISOException.throwIt(SW_EXCEED_MAXIMUM_INTEGRAL);
if((short)(MaxIntegral[0]&0xff)<(short)(temp[0]&0xff))
ISOException.throwIt(SW_EXCEED_MAXIMUM_INTEGRAL);
else if((short)(MaxIntegral[0]&0xff)==(short)(temp[0]&0xff))
{
if((short)(MaxIntegral[1]&0xff)<(short)(temp[1]&0xff))
ISOException.throwIt(SW_EXCEED_MAXIMUM_INTEGRAL);
else if((short)(MaxIntegral[1]&0xff)==(short)(temp[1]&0xff))
{
if((short)(MaxIntegral[2]&0xff)<(short)(temp[2]&0xff))
ISOException.throwIt(SW_EXCEED_MAXIMUM_INTEGRAL);
else if ((short)(MaxIntegral[2]&0xff)==(short)(temp[2]&0xff))
{
if((short)(MaxIntegral[3]&0xff)<(short)(temp[3]&0xff))
ISOException.throwIt(SW_EXCEED_MAXIMUM_INTEGRAL);
}
}
}
Util.arrayCopy(temp,(short)0,Integral_new,(short)0,(short)4);
}
}