Class StandardDecryption

java.lang.Object
com.lowagie.text.pdf.StandardDecryption

public class StandardDecryption extends Object
  • Field Details

    • AES_128

      private static final int AES_128
      See Also:
    • AES_256_V3

      private static final int AES_256_V3
      See Also:
    • arcfour

      protected ARCFOUREncryption arcfour
    • cipher

      protected AESCipher cipher
    • key

      private byte[] key
    • aes

      private boolean aes
    • initiated

      private boolean initiated
    • iv

      private byte[] iv
    • ivptr

      private int ivptr
  • Constructor Details

    • StandardDecryption

      public StandardDecryption(byte[] key, int off, int len, int revision)
      Creates a new instance of StandardDecryption
      Parameters:
      key - a byte array containing the key
      off - the begining of the key in the array
      len - the length
      revision - the aes revision
  • Method Details

    • update

      public byte[] update(byte[] b, int off, int len)
    • finish

      public byte[] finish()