Class DocumentEncryption

Method Details

• initForEncryption

  public void initForEncryption() throws CryptographyException, IOException

  Deprecated.

  This will encrypt the given document, given the owner password and user password. The encryption method used is the standard filter.

  Throws:

  CryptographyException - If an error occurs during encryption.

  IOException - If there is an error accessing the data.

• decryptDocument

  public void decryptDocument(String password) throws CryptographyException, IOException, InvalidPasswordException

  Deprecated.

  This will decrypt the document.

  Parameters:

  password - The password for the document.

  Throws:

  CryptographyException - If there is an error decrypting the document.

  IOException - If there is an error getting the stream data.

  InvalidPasswordException - If the password is not a user or owner password.

• decrypt

  public void decrypt(Object obj, long objNum, long genNum) throws CryptographyException, IOException

  Deprecated.

  This will dispatch to the correct method.

  Parameters:

  obj - The object to decrypt.

  objNum - The object number.

  genNum - The object generation Number.

  Throws:

  CryptographyException - If there is an error decrypting the stream.

  IOException - If there is an error getting the stream data.