com.licel.jcardsim.crypto

Class SymmetricCipherImpl

java.lang.Object

javacardx.crypto.Cipher

com.licel.jcardsim.crypto.SymmetricCipherImpl

public class SymmetricCipherImpl
extends javacardx.crypto.Cipher

Implementation Cipher with symmetric keys based on BouncyCastle CryptoAPI.

See Also:

Cipher

Nested Class Summary

Nested classes/interfaces inherited from class javacardx.crypto.Cipher

javacardx.crypto.Cipher.OneShot

Field Summary

Fields inherited from class javacardx.crypto.Cipher

ALG_AES_BLOCK_128_CBC_NOPAD, ALG_AES_BLOCK_128_ECB_NOPAD, ALG_AES_BLOCK_192_CBC_NOPAD, ALG_AES_BLOCK_192_ECB_NOPAD, ALG_AES_BLOCK_256_CBC_NOPAD, ALG_AES_BLOCK_256_ECB_NOPAD, ALG_AES_CBC_ISO9797_M1, ALG_AES_CBC_ISO9797_M2, ALG_AES_CBC_PKCS5, ALG_AES_CTR, ALG_AES_ECB_ISO9797_M1, ALG_AES_ECB_ISO9797_M2, ALG_AES_ECB_PKCS5, ALG_DES_CBC_ISO9797_M1, ALG_DES_CBC_ISO9797_M2, ALG_DES_CBC_NOPAD, ALG_DES_CBC_PKCS5, ALG_DES_ECB_ISO9797_M1, ALG_DES_ECB_ISO9797_M2, ALG_DES_ECB_NOPAD, ALG_DES_ECB_PKCS5, ALG_KOREAN_SEED_CBC_NOPAD, ALG_KOREAN_SEED_ECB_NOPAD, ALG_RSA_ISO14888, ALG_RSA_ISO9796, ALG_RSA_NOPAD, ALG_RSA_PKCS1, ALG_RSA_PKCS1_OAEP, CIPHER_AES_CBC, CIPHER_AES_ECB, CIPHER_DES_CBC, CIPHER_DES_ECB, CIPHER_KOREAN_SEED_CBC, CIPHER_KOREAN_SEED_ECB, CIPHER_RSA, MODE_DECRYPT, MODE_ENCRYPT, PAD_ISO9796, PAD_ISO9796_MR, PAD_ISO9797_1_M1_ALG3, PAD_ISO9797_1_M2_ALG3, PAD_ISO9797_M1, PAD_ISO9797_M2, PAD_NOPAD, PAD_NULL, PAD_PKCS1, PAD_PKCS1_OAEP, PAD_PKCS1_OAEP_SHA224, PAD_PKCS1_OAEP_SHA256, PAD_PKCS1_OAEP_SHA3_224, PAD_PKCS1_OAEP_SHA3_256, PAD_PKCS1_OAEP_SHA3_384, PAD_PKCS1_OAEP_SHA3_512, PAD_PKCS1_OAEP_SHA384, PAD_PKCS1_OAEP_SHA512, PAD_PKCS1_PSS, PAD_PKCS5, PAD_RFC2409

Constructor Summary

Constructors

Constructor and Description
SymmetricCipherImpl(byte algorithm)

Method Summary

Modifier and Type	Method and Description
short	doFinal(byte[] inBuff, short inOffset, short inLength, byte[] outBuff, short outOffset)
byte	getAlgorithm()
byte	getCipherAlgorithm()
byte	getPaddingAlgorithm()
void	init(javacard.security.Key theKey, byte theMode)
void	init(javacard.security.Key theKey, byte theMode, byte[] bArray, short bOff, short bLen)
short	update(byte[] inBuff, short inOffset, short inLength, byte[] outBuff, short outOffset)

Methods inherited from class javacardx.crypto.Cipher

getInstance, getInstance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SymmetricCipherImpl

public SymmetricCipherImpl(byte algorithm)

Method Detail

init

public void init(javacard.security.Key theKey,
                 byte theMode)
          throws javacard.security.CryptoException

Specified by:

init in class javacardx.crypto.Cipher

Throws:

javacard.security.CryptoException

init

public void init(javacard.security.Key theKey,
                 byte theMode,
                 byte[] bArray,
                 short bOff,
                 short bLen)
          throws javacard.security.CryptoException

Specified by:

init in class javacardx.crypto.Cipher

Throws:

javacard.security.CryptoException

getAlgorithm

public byte getAlgorithm()

Specified by:

getAlgorithm in class javacardx.crypto.Cipher

doFinal

public short doFinal(byte[] inBuff,
                     short inOffset,
                     short inLength,
                     byte[] outBuff,
                     short outOffset)
              throws javacard.security.CryptoException

Specified by:

doFinal in class javacardx.crypto.Cipher

Throws:

javacard.security.CryptoException

update

public short update(byte[] inBuff,
                    short inOffset,
                    short inLength,
                    byte[] outBuff,
                    short outOffset)
             throws javacard.security.CryptoException

Specified by:

update in class javacardx.crypto.Cipher

Throws:

javacard.security.CryptoException

getPaddingAlgorithm

public byte getPaddingAlgorithm()

Specified by:

getPaddingAlgorithm in class javacardx.crypto.Cipher

getCipherAlgorithm

public byte getCipherAlgorithm()

Specified by:

getCipherAlgorithm in class javacardx.crypto.Cipher