org.spongycastle.jcajce

Class PBKDF2KeyWithParameters

java.lang.Object

org.spongycastle.jcajce.PBKDF2Key

org.spongycastle.jcajce.PBKDF2KeyWithParameters

All Implemented Interfaces:

java.io.Serializable, java.security.Key, javax.crypto.interfaces.PBEKey, javax.crypto.SecretKey, javax.security.auth.Destroyable, PBKDFKey

public class PBKDF2KeyWithParameters
extends PBKDF2Key
implements javax.crypto.interfaces.PBEKey

A password based key for use with PBKDF2 as defined in PKCS#5 with full PBE parameters.

See Also:

Serialized Form

Field Summary

Fields inherited from interface javax.crypto.interfaces.PBEKey

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
PBKDF2KeyWithParameters(char[] password, org.spongycastle.crypto.CharToByteConverter converter, byte[] salt, int iterationCount) Basic constructor for a password based key with generation parameters using FIPS PBKDF.

Method Summary

Modifier and Type	Method and Description
int	getIterationCount() Return the iteration count to use in the key derivation function.
byte[]	getSalt() Return the salt to use in the key derivation function.

Methods inherited from class org.spongycastle.jcajce.PBKDF2Key

getAlgorithm, getEncoded, getFormat, getPassword

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.crypto.interfaces.PBEKey

getPassword

Methods inherited from interface java.security.Key

getAlgorithm, getEncoded, getFormat

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Constructor Detail

PBKDF2KeyWithParameters

public PBKDF2KeyWithParameters(char[] password,
                               org.spongycastle.crypto.CharToByteConverter converter,
                               byte[] salt,
                               int iterationCount)

Basic constructor for a password based key with generation parameters using FIPS PBKDF.

Parameters:

password - password to use.

converter - converter to use for transforming characters into bytes.

salt - salt for generation algorithm

iterationCount - iteration count for generation algorithm.

Method Detail

getSalt

public byte[] getSalt()

Return the salt to use in the key derivation function.

Specified by:

getSalt in interface javax.crypto.interfaces.PBEKey

Returns:

the salt to use in the KDF.

getIterationCount

public int getIterationCount()

Return the iteration count to use in the key derivation function.

Specified by:

getIterationCount in interface javax.crypto.interfaces.PBEKey

Returns:

the iteration count to use in the KDF.