Package org.bouncycastle.crypto.internal.params

Class HKDFParameters

java.lang.Object

org.bouncycastle.crypto.internal.params.HKDFParameters

All Implemented Interfaces:

DerivationParameters

public class HKDFParameters
extends Object
implements DerivationParameters

Parameter class for the HKDFBytesGenerator class.

Constructor Summary

Constructors

Constructor	Description
HKDFParameters(KeyParameter hkdfKey, byte[] info)

Method Summary

Modifier and Type	Method	Description
byte[]	getInfo()	Returns the info field, which may be empty (null is converted to empty).
KeyParameter	getKey()	Returns the input keying material or seed.

Methods inherited from class java.lang.Object

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

Constructor Details

HKDFParameters

public HKDFParameters(KeyParameter hkdfKey,
 byte[] info)

Method Details

getKey

public KeyParameter getKey()

Returns the input keying material or seed.

Returns:

the keying material

getInfo

public byte[] getInfo()

Returns the info field, which may be empty (null is converted to empty).

Returns:

the info field, never null