at.favre.lib.crypto.bkdf

Class KeyDerivationFunction.KdfConfig

java.lang.Object

at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

Enclosing interface:

KeyDerivationFunction

public static final class KeyDerivationFunction.KdfConfig
extends Object

Wraps some of the needed configs for use in KDF

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	infoParam
int	outLengthByte

Constructor Summary

Constructors

Constructor and Description
KdfConfig(byte[] infoParam, int outLengthByte) Create new instance.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

infoParam

public final byte[] infoParam

outLengthByte

public final int outLengthByte

Constructor Detail

KdfConfig

public KdfConfig(byte[] infoParam,
                 int outLengthByte)

Create new instance.

Parameters:

infoParam - optional parameter that can be used to pin the key material to a specific context (e.g. creating a MAC and AES key from same password, just pass "mac".getBytes() and "aes".getBytes() as parameter. Can be null.

outLengthByte - how many bytes long the resulting key material should be (usually 16 or 32 bytes)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object