org.bouncycastle.pkcs

Class PKCS12PfxPdu

java.lang.Object

org.bouncycastle.pkcs.PKCS12PfxPdu

public class PKCS12PfxPdu
extends Object

A holding class for the PKCS12 Pfx structure.

Constructor Summary

Constructors

Constructor and Description
PKCS12PfxPdu(byte[] pfx)
PKCS12PfxPdu(Pfx pfx)

Method Summary

Modifier and Type	Method and Description
ContentInfo[]	getContentInfos() Return the content infos in the AuthenticatedSafe contained in this Pfx.
byte[]	getEncoded()
byte[]	getEncoded(String encoding) Return a Pfx with the outer wrapper encoded as asked for.
AlgorithmIdentifier	getMacAlgorithmID() Return the algorithm identifier describing the MAC algorithm
boolean	hasMac() Return whether or not there is MAC attached to this file.
boolean	isMacValid(PKCS12MacCalculatorBuilderProvider macCalcProviderBuilder, char[] password) Verify the MacData attached to the PFX is consistent with what is expected.
Pfx	toASN1Structure() Return the underlying ASN.1 object.

Methods inherited from class java.lang.Object

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

Constructor Detail

PKCS12PfxPdu

public PKCS12PfxPdu(Pfx pfx)

PKCS12PfxPdu

public PKCS12PfxPdu(byte[] pfx)
             throws IOException

Throws:

IOException

Method Detail

getContentInfos

public ContentInfo[] getContentInfos()

Return the content infos in the AuthenticatedSafe contained in this Pfx.

Returns:

an array of ContentInfo.

hasMac

public boolean hasMac()

Return whether or not there is MAC attached to this file.

Returns:

true if there is, false otherwise.

getMacAlgorithmID

public AlgorithmIdentifier getMacAlgorithmID()

Return the algorithm identifier describing the MAC algorithm

Returns:

the AlgorithmIdentifier representing the MAC algorithm, null if none present.

isMacValid

public boolean isMacValid(PKCS12MacCalculatorBuilderProvider macCalcProviderBuilder,
                          char[] password)
                   throws PKCSException

Verify the MacData attached to the PFX is consistent with what is expected.

Parameters:

macCalcProviderBuilder - provider builder for the calculator for the MAC

password - password to use

Returns:

true if mac data is valid, false otherwise.

Throws:

PKCSException - if there is a problem evaluating the MAC.

IllegalStateException - if no MAC is actually present

toASN1Structure

public Pfx toASN1Structure()

Return the underlying ASN.1 object.

Returns:

a Pfx object.

getEncoded

public byte[] getEncoded()
                  throws IOException

Throws:

IOException

getEncoded

public byte[] getEncoded(String encoding)
                  throws IOException

Return a Pfx with the outer wrapper encoded as asked for. For example, Pfx is a usually a BER encoded object, to get one with DefiniteLength encoding use:

 getEncoded(ASN1Encoding.DL)
 

Parameters:

encoding - encoding style (ASN1Encoding.DER, ASN1Encoding.DL, ASN1Encoding.BER)

Returns:

a byte array containing the encoded object.

Throws:

IOException