anon.anonudp.mixmessage.crypto

Class CTRCipher

java.lang.Object

mybouncycastle.org.bouncycastle.crypto.BufferedBlockCipher

anon.anonudp.mixmessage.crypto.CTRCipher

public class CTRCipher
extends mybouncycastle.org.bouncycastle.crypto.BufferedBlockCipher

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DECRYPT_MODE
static boolean	ENCRYPT_MODE
(package private) static int	IV_SIZE
(package private) static int	KEY_SIZE

Fields inherited from class mybouncycastle.org.bouncycastle.crypto.BufferedBlockCipher

buf, bufOff, cipher, forEncryption, partialBlockOkay, pgpCFB

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CTRCipher(mybouncycastle.org.bouncycastle.crypto.BlockCipher blockCipher)

Method Summary

Modifier and Type	Method and Description
byte[]	decryptBuffer(byte[] cipherText)
byte[]	encryptBuffer(byte[] plainText)
static CTRCipher	getCipher(byte[] symmetricKey, byte[] iv, boolean cryptMode)

Methods inherited from class mybouncycastle.org.bouncycastle.crypto.BufferedBlockCipher

doFinal, getBlockSize, getOutputSize, getUnderlyingCipher, getUpdateOutputSize, init, processByte, processBytes, reset

Methods inherited from class java.lang.Object

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

Field Detail

ENCRYPT_MODE

public static final boolean ENCRYPT_MODE

See Also:

Constant Field Values

DECRYPT_MODE

public static final boolean DECRYPT_MODE

See Also:

Constant Field Values

KEY_SIZE

static final int KEY_SIZE

See Also:

Constant Field Values

IV_SIZE

static final int IV_SIZE

See Also:

Constant Field Values

Constructor Detail

CTRCipher

private CTRCipher(mybouncycastle.org.bouncycastle.crypto.BlockCipher blockCipher)

Method Detail

getCipher

public static CTRCipher getCipher(byte[] symmetricKey,
                                  byte[] iv,
                                  boolean cryptMode)

encryptBuffer

public byte[] encryptBuffer(byte[] plainText)
                     throws mybouncycastle.org.bouncycastle.crypto.InvalidCipherTextException

Throws:

mybouncycastle.org.bouncycastle.crypto.InvalidCipherTextException

decryptBuffer

public byte[] decryptBuffer(byte[] cipherText)
                     throws mybouncycastle.org.bouncycastle.crypto.InvalidCipherTextException

Throws:

mybouncycastle.org.bouncycastle.crypto.InvalidCipherTextException