edu.vt.middleware.crypt.pkcs
Class PBEParameter

java.lang.Object
  edu.vt.middleware.crypt.pkcs.PBEParameter

Direct Known Subclasses:

PBKDF2Parameters

public class PBEParameter
extends Object

Describes the PBEParameter type defined in PKCS#5. It can also be used to model the pkcs-12PbeParams type defined in section B.4 of PKCS#12.

Version:

$Revision: 2744 $

Author:

Middleware Services

Field Summary

protected int	iterationCount Number of iterations of mixing function.
protected byte[]	salt Digest salt value.

Constructor Summary

PBEParameter(byte[] saltBytes, int iterations)
Creates a new PBE parameter with given values.

Method Summary

static PBEParameter	decode(org.bouncycastle.asn1.DERSequence params) Decodes a DER sequence of PBE parameters into an instance of this class.
int	getIterationCount()
byte[]	getSalt()

Methods inherited from class java.lang.Object

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

Field Detail

salt

protected byte[] salt

Digest salt value.

iterationCount

protected int iterationCount

Number of iterations of mixing function.

Constructor Detail

PBEParameter

public PBEParameter(byte[] saltBytes,
                    int iterations)

Creates a new PBE parameter with given values.

Parameters:

saltBytes - Bytes of digest salt.

iterations - Number of iterations of mixing function.

Method Detail

decode

public static PBEParameter decode(org.bouncycastle.asn1.DERSequence params)

Decodes a DER sequence of PBE parameters into an instance of this class.

Parameters:

params - PBE parameters as a DER sequence.

Returns:

Equivalent instance of PBEParameter.

getSalt

public byte[] getSalt()

Returns:

the salt

getIterationCount

public int getIterationCount()

Returns:

the iterationCount