Package org.apache.kerby.kerberos.kerb.crypto.enc

Class KeKiCmacEnc

java.lang.Object

org.apache.kerby.kerberos.kerb.crypto.AbstractCryptoTypeHandler

org.apache.kerby.kerberos.kerb.crypto.enc.AbstractEncTypeHandler

org.apache.kerby.kerberos.kerb.crypto.enc.KeKiEnc

org.apache.kerby.kerberos.kerb.crypto.enc.KeKiCmacEnc

All Implemented Interfaces:

CryptoTypeHandler, EncTypeHandler

Direct Known Subclasses:

Camellia128CtsCmacEnc, Camellia256CtsCmacEnc

public abstract class KeKiCmacEnc
extends KeKiEnc

Constructor Summary

Constructors

Constructor	Description
KeKiCmacEnc(EncryptProvider encProvider, org.apache.kerby.kerberos.kerb.type.base.EncryptionType eType, DkKeyMaker km)

Method Summary

Modifier and Type	Method	Description
int	checksumSize()
protected byte[]	makeChecksum(byte[] key, byte[] data, int hashSize)
byte[]	prf(byte[] key, byte[] seed)

Methods inherited from class org.apache.kerby.kerberos.kerb.crypto.enc.KeKiEnc

decryptWith, encryptWith, paddingLength, paddingSize

Methods inherited from class org.apache.kerby.kerberos.kerb.crypto.enc.AbstractEncTypeHandler

confounderSize, decrypt, decrypt, decryptRaw, decryptRaw, displayName, encrypt, encrypt, encryptRaw, encryptRaw, keyInputSize, keyMaker, keyMaker, keySize, name, prfSize, random2Key, str2key

Methods inherited from class org.apache.kerby.kerberos.kerb.crypto.AbstractCryptoTypeHandler

checksumEqual, checksumEqual, encProvider, hashProvider

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.kerby.kerberos.kerb.crypto.CryptoTypeHandler

encProvider, hashProvider

Methods inherited from interface org.apache.kerby.kerberos.kerb.crypto.EncTypeHandler

checksumType, eType

Constructor Details

KeKiCmacEnc

public KeKiCmacEnc(EncryptProvider encProvider,
 org.apache.kerby.kerberos.kerb.type.base.EncryptionType eType,
 DkKeyMaker km)

Method Details

checksumSize

public int checksumSize()

Specified by:

checksumSize in interface EncTypeHandler

Overrides:

checksumSize in class AbstractEncTypeHandler

prf

public byte[] prf(byte[] key,
 byte[] seed)
           throws org.apache.kerby.kerberos.kerb.KrbException

Throws:

org.apache.kerby.kerberos.kerb.KrbException

makeChecksum

protected byte[] makeChecksum(byte[] key,
 byte[] data,
 int hashSize)
                       throws org.apache.kerby.kerberos.kerb.KrbException

Specified by:

makeChecksum in class KeKiEnc

Throws:

org.apache.kerby.kerberos.kerb.KrbException