Interface PDFEncryption

public void applyFilter(AbstractPDFStream stream)

Adds a PDFFilter to the PDFStream object

Parameters:

stream - the stream to add an encryption filter to

public byte[] encrypt(byte[] data,
                      PDFObject refObj)

Encrypt an array of bytes using a reference PDFObject for calculating the encryption key.

Parameters:

data - data to encrypt

refObj - reference PDFObject

Returns:

byte[] the encrypted data

public PDFEncryptionParams getParams()

Returns the encryption parameters.

Returns:

the encryption parameters

public void setParams(PDFEncryptionParams params)

Sets the encryption parameters.

Parameters:

params - The parameterss to set