Package org.bouncycastle.jce

Class PKCS12Util

  • public class PKCS12Util
extends java.lang.Object
    Utility class for reencoding PKCS#12 files to definite length.

    • Constructor Summary

      Constructors 
      Constructor Description
      PKCS12Util()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      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, java.lang.String provider)
      Re-encode the PKCS#12 structure to definite length encoding at the inner layer as well, recomputing the MAC accordingly.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • PKCS12Util

        public PKCS12Util()

    • Method Detail

      • convertToDefiniteLength

        public static byte[] convertToDefiniteLength​(byte[] berPKCS12File)
                                      throws java.io.IOException
        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:
        java.io.IOException

      • convertToDefiniteLength

        public static byte[] convertToDefiniteLength​(byte[] berPKCS12File,
                                             char[] passwd,
                                             java.lang.String provider)
                                      throws java.io.IOException
        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:
        java.io.IOException - on parsing, encoding errors.