Module org.sejda.sambox

Package org.sejda.sambox.encryption

Class Algorithm2

java.lang.Object

org.sejda.sambox.encryption.Algorithm2

class Algorithm2
extends Object

Algorithm 2 as defined in Chap 7.6.3.3 of PDF 32000-1:2008

Field Summary

Fields

Modifier and Type	Field	Description
private final Algorithm3	algo
private final MessageDigest	digest
private static final byte[]	NO_METADATA

Constructor Summary

Constructors

Constructor	Description
Algorithm2()

Method Summary

Modifier and Type	Method	Description
(package private) byte[]	computeEncryptionKey(EncryptionContext context)

Methods inherited from class java.lang.Object

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

Field Details

NO_METADATA

private static final byte[] NO_METADATA

digest

private final MessageDigest digest

algo

private final Algorithm3 algo

Constructor Details

Algorithm2

Algorithm2()

Method Details

computeEncryptionKey

byte[] computeEncryptionKey(EncryptionContext context)