public class

PKCS12Util

extends Object
java.lang.Object
   ↳ org.bouncycastle.jce.PKCS12Util

Class Overview

Utility class for reencoding PKCS#12 files to definite length.

Summary

Public Constructors
PKCS12Util()
Public Methods
static byte[] convertToDefiniteLength(byte[] berPKCS12File)
Just re-encode the outer layer of the PKCS#12 file to definite length encoding.
static byte[] convertToDefiniteLength(byte[] berPKCS12File, char[] passwd, String provider)
Re-encode the PKCS#12 structure to definite length encoding at the inner layer as well, recomputing the MAC accordingly.
[Expand]
Inherited Methods
From class java.lang.Object

Public Constructors

public PKCS12Util ()

Public Methods

public static byte[] convertToDefiniteLength (byte[] berPKCS12File)

Just re-encode the outer layer of the PKCS#12 file to definite length encoding.

Parameters
berPKCS12File - original PKCS#12 file
Returns
  • a byte array representing the DER encoding of the PFX structure
Throws
IOException

public static byte[] convertToDefiniteLength (byte[] berPKCS12File, char[] passwd, String provider)

Re-encode the PKCS#12 structure to definite length encoding at the inner layer as well, recomputing the MAC accordingly.

Parameters
berPKCS12File - original PKCS12 file.
provider - provider to use for MAC calculation.
Returns
  • a byte array representing the DER encoding of the PFX structure.
Throws
IOException on parsing, encoding errors.