Class DesEdeParameters

java.lang.Object

org.bouncycastle.crypto.internal.params.DesEdeParameters

public class DesEdeParameters
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DES_EDE_KEY_LENGTH

Constructor Summary

Constructors

Constructor	Description
DesEdeParameters()

Method Summary

Modifier and Type	Method	Description
static boolean	isActuallyDesKey(byte[] key)
static boolean	isReal2Key(byte[] key)
static boolean	isReal3Key(byte[] key)
static boolean	isRealEDEKey(byte[] key)
static boolean	isWeakKey(byte[] key, int offset, int length)	return true if the passed in key is a DES-EDE weak key.

Methods inherited from class Object

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

Field Details

DES_EDE_KEY_LENGTH

public static final int DES_EDE_KEY_LENGTH

See Also:

• Constant Field Values

Constructor Details

DesEdeParameters

public DesEdeParameters()

Method Details

isWeakKey

public static boolean isWeakKey(byte[] key,
 int offset,
 int length)

return true if the passed in key is a DES-EDE weak key.

Parameters:

key - bytes making up the key

offset - offset into the byte array the key starts at

length - number of bytes making up the key

isRealEDEKey

public static boolean isRealEDEKey(byte[] key)

isReal2Key

public static boolean isReal2Key(byte[] key)

isReal3Key

public static boolean isReal3Key(byte[] key)

isActuallyDesKey

public static boolean isActuallyDesKey(byte[] key)