本文整理汇总了Java中javacard.security.DESKey.setKey方法的典型用法代码示例。如果您正苦于以下问题：Java DESKey.setKey方法的具体用法？Java DESKey.setKey怎么用？Java DESKey.setKey使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javacard.security.DESKey的用法示例。
在下文中一共展示了DESKey.setKey方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: authenticateGeneralReplayAttack
import javacard.security.DESKey; //导入方法依赖的package包/类
@Test
public void authenticateGeneralReplayAttack() {
byte[] challenge, challengeresponse = new byte[8];
byte[] key = DatatypeConverter.parseHexBinary("010203040506070801020304050607080102030405060708");
Cipher cipherDES = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false);
DESKey deskey = (DESKey) KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_3KEY, false);
deskey.setKey(key, (short) 0);
// select admin key
execute("00 22 81 A4 03 83 01 80");
// get a challenge
ResponseAPDU response = execute("00 87 00 00 04 7C 02 81 00 00");
if (!Arrays.equals(Arrays.copyOfRange(response.getBytes(), 0, 4), new byte[] {0x7C,0x0A,(byte) 0x81,0x08})) {
fail("not a challenge:" + DatatypeConverter.printHexBinary(response.getBytes()));
}
// compute the response
challenge = Arrays.copyOfRange(response.getBytes(), 4, 12);
//solve challenge
cipherDES.init(deskey, Cipher.MODE_ENCRYPT);
cipherDES.doFinal(challenge, (short) 0, (short)8, challengeresponse, (short) 0);
// send the response
execute("00 87 00 00 0C 7C 0A 82 08" + DatatypeConverter.printHexBinary(challengeresponse), 0x9000);
execute("00 87 00 00 0C 7C 0A 82 08" + DatatypeConverter.printHexBinary(challengeresponse), 0x6985);
}
示例2: authenticateGeneral
import javacard.security.DESKey; //导入方法依赖的package包/类
protected void authenticateGeneral(byte[] key, boolean successexpected) {
byte[] challenge, challengeresponse = new byte[8];
Cipher cipherDES = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false);
DESKey deskey = (DESKey) KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_3KEY, false);
deskey.setKey(key, (short) 0);
// select admin key
execute("00 22 81 A4 03 83 01 80");
// get a challenge
ResponseAPDU response = execute("00 87 00 00 04 7C 02 81 00 00");
if (!Arrays.equals(Arrays.copyOfRange(response.getBytes(), 0, 4), new byte[] {0x7C,0x0A,(byte) 0x81,0x08})) {
fail("not a challenge:" + DatatypeConverter.printHexBinary(response.getBytes()));
}
// compute the response
challenge = Arrays.copyOfRange(response.getBytes(), 4, 12);
//solve challenge
cipherDES.init(deskey, Cipher.MODE_ENCRYPT);
cipherDES.doFinal(challenge, (short) 0, (short)8, challengeresponse, (short) 0);
// send the response
execute("00 87 00 00 0C 7C 0A 82 08" + DatatypeConverter.printHexBinary(challengeresponse), (successexpected?0x9000: 0x6982));
}
示例3: authenticateMutualReplayAttack
import javacard.security.DESKey; //导入方法依赖的package包/类
@Test
public void authenticateMutualReplayAttack() {
byte[] key = DatatypeConverter.parseHexBinary("010203040506070801020304050607080102030405060708");
byte[] myChallenge= new byte [16], globalchallenge = new byte[40], challengeresponse = new byte[40];
byte[] challenge;
Cipher cipherDES = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false);
DESKey deskey = (DESKey) KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_3KEY, false);
deskey.setKey(key, (short) 0);
RandomData randomData = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM);
randomData.generateData(myChallenge, (short) 0, (short) myChallenge.length);
// select admin key
execute("00 22 81 A4 03 83 01 80");
// get a challenge
ResponseAPDU response = execute("00 87 00 00 14 7C 12 81 10" + DatatypeConverter.printHexBinary(myChallenge) + "00");
if (!Arrays.equals(Arrays.copyOfRange(response.getBytes(), 0, 4), new byte[] {0x7C,0x12,(byte) 0x81,0x10})) {
fail("not a challenge:" + DatatypeConverter.printHexBinary(response.getBytes()));
}
// compute the response
challenge = Arrays.copyOfRange(response.getBytes(), 4, 20);
//solve challenge
//R2
System.arraycopy(challenge, 0, globalchallenge, 0, 16);
//R1
System.arraycopy(myChallenge, 0, globalchallenge, 16, 16);
// keep Z1 random
globalchallenge[(short)39] = (byte) 0x80;
cipherDES.init(deskey, Cipher.MODE_ENCRYPT);
cipherDES.doFinal(globalchallenge, (short) 0, (short)40, challengeresponse, (short) 0);
// send the response
execute("00 87 00 00 2C 7C 2A 82 28" + DatatypeConverter.printHexBinary(challengeresponse), 0x9000);
execute("00 87 00 00 2C 7C 2A 82 28" + DatatypeConverter.printHexBinary(challengeresponse), 0x6985);
}
示例4: authenticateMutual
import javacard.security.DESKey; //导入方法依赖的package包/类
protected void authenticateMutual(byte[] key, boolean successexpected) {
byte[] myChallenge= new byte [16], globalchallenge = new byte[40], challengeresponse = new byte[40];
byte[] cardChallenge;
Cipher cipherDES = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false);
DESKey deskey = (DESKey) KeyBuilder.buildKey(KeyBuilder.TYPE_DES, KeyBuilder.LENGTH_DES3_3KEY, false);
deskey.setKey(key, (short) 0);
new Random().nextBytes(myChallenge);
// select admin key
execute("00 22 81 A4 03 83 01 80");
// get a challenge
ResponseAPDU response = execute("00 87 00 00 14 7C 12 81 10" + DatatypeConverter.printHexBinary(myChallenge) + "00");
if (!Arrays.equals(Arrays.copyOfRange(response.getBytes(), 0, 4), new byte[] {0x7C,0x12,(byte) 0x81,0x10})) {
fail("not a challenge:" + DatatypeConverter.printHexBinary(response.getBytes()));
}
// compute the response
cardChallenge = Arrays.copyOfRange(response.getBytes(), 4, 20);
//solve challenge
//R2
System.arraycopy(cardChallenge, 0, globalchallenge, 0, 16);
//R1
System.arraycopy(myChallenge, 0, globalchallenge, 16, 16);
// keep Z1 random
globalchallenge[(short)39] = (byte) 0x80;
cipherDES.init(deskey, Cipher.MODE_ENCRYPT);
cipherDES.doFinal(globalchallenge, (short) 0, (short)40, challengeresponse, (short) 0);
// send the response
String command = "00 87 00 00 2C 7C 2A 82 28" + DatatypeConverter.printHexBinary(challengeresponse);
ResponseAPDU responseAPDU = execute(command, true);
if (!successexpected)
{
if(responseAPDU.getSW() != 0x6982) {
fail("expected: " + Integer.toHexString(0x6982) + " but was: " + Integer.toHexString(response.getSW()));
}
return;
}
if(responseAPDU.getSW() != 0x9000) {
fail("expected: " + Integer.toHexString(0x9000) + " but was: " + Integer.toHexString(response.getSW()));
}
byte[] cardresponse = responseAPDU.getBytes();
if (!Arrays.equals(Arrays.copyOfRange(cardresponse, 0, 4), new byte[] {0x7C,0x2A,(byte)0x82,0x28}))
{
fail("header verification failed");
}
byte[] decryptedCardResponse = new byte[40];
cipherDES.init(deskey, Cipher.MODE_DECRYPT);
cipherDES.doFinal(cardresponse, (short) 4, (short)40, decryptedCardResponse, (short) 0);
if (!Arrays.equals(Arrays.copyOfRange(decryptedCardResponse, 0, 16), myChallenge)) {
fail("R1 verification failed");
}
if (!Arrays.equals(Arrays.copyOfRange(decryptedCardResponse, 16, 32), cardChallenge)) {
fail("R2 verification failed");
}
if (decryptedCardResponse[(short)39] != (byte) 0x80) {
fail("padding failed");
}
}
示例5: GenerateSymmetricKey
import javacard.security.DESKey; //导入方法依赖的package包/类
/**
* This function generates a symmetric key using the card's on board key generation
* process. The key number, key type, and key size (in bits) are specified
* by arguments P1 and P2 and by provided DATA.
*
* ins: 0x31
* p1: symmetric key number (0x00-0x0F)
* p2: 0x00
* data: [key_type(1) | key_size(2) | key_ACL(6)]
* return: none
*/
private void GenerateSymmetricKey(APDU apdu, byte[] buffer) {
short bytesLeft = Util.makeShort((byte) 0x00, buffer[ISO7816.OFFSET_LC]);
if (bytesLeft != apdu.setIncomingAndReceive())
ISOException.throwIt(ISO7816.SW_WRONG_LENGTH);
byte key_nb = buffer[ISO7816.OFFSET_P1];
if ((key_nb < 0) || (key_nb >= MAX_NUM_KEYS))
ISOException.throwIt(SW_INCORRECT_P1);
/* If we're going to overwrite a key contents, check ACL */
if ((keys[key_nb] != null) && keys[key_nb].isInitialized() && !authorizeKeyOp(key_nb,ACL_WRITE))
ISOException.throwIt(SW_UNAUTHORIZED);
/*** Start reading key blob header***/
// blob header= [ key_type(1) | key_size(2) | key_ACL(6)]
// Check entire blob header
if (bytesLeft < 9)
ISOException.throwIt(SW_INVALID_PARAMETER);
short dataOffset= ISO7816.OFFSET_CDATA;
byte key_type = buffer[dataOffset];
dataOffset++; // Skip Key Type
bytesLeft--;
short key_size = Util.getShort(buffer, dataOffset);
dataOffset += (short) 2; // Skip Key Size
bytesLeft -= (short) 2;
Util.arrayCopy(buffer, dataOffset, keyACLs, (short) (key_nb * KEY_ACL_SIZE), KEY_ACL_SIZE);
dataOffset += (short) 6; // Skip ACL
bytesLeft -= (short) 6;
if (randomData == null)
randomData = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM);
switch (key_type) {
case KeyBuilder.TYPE_AES:
AESKey aes_key = (AESKey) getKey(key_nb, key_type, key_size);
randomData.generateData(recvBuffer,(short)0,(short)(key_size/8));
aes_key.setKey(recvBuffer, (short)0);
break;
case KeyBuilder.TYPE_DES:
DESKey des_key = (DESKey) getKey(key_nb, key_type, key_size);
randomData.generateData(recvBuffer,(short)0,(short)(key_size/8));
des_key.setKey(recvBuffer, (short)0);
break;
default:
ISOException.throwIt(SW_INCORRECT_ALG);
}
// clear recvBuffer
Util.arrayFillNonAtomic(recvBuffer, (short)0, (short)(key_size/8), (byte)0);
}