Algorithm1A

java.lang.Object

org.sejda.sambox.encryption.Algorithm1A

All Implemented Interfaces:: COSVisitor, GeneralEncryptionAlgorithm

class Algorithm1A extends Object implements GeneralEncryptionAlgorithm

Algorithm 1 defined in Chapter 7.6.2 (General Encryption Algorithm) PDF 32100-1:2008

Field Summary

Fields

Modifier and Type

Field

Description

private AESEncryptionAlgorithmEngine

engine

private final byte[]

key
Constructor Summary

Constructors

Constructor

Description

Algorithm1A(byte[] key)

Algorithm1A(byte[] key, AESEncryptionAlgorithmEngine engine)
Method Summary

Modifier and Type

Method

Description

void

setCurrentCOSObjectKey(COSObjectKey key)

Sets the current object and generation numbers

String

toString()

void

visit(COSStream value)

void

visit(COSString value)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.sejda.sambox.cos.COSVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit

Field Details
- engine
  
  private AESEncryptionAlgorithmEngine engine
- key
  
  private final byte[] key
Constructor Details
- Algorithm1A
  
  Algorithm1A(byte[] key, AESEncryptionAlgorithmEngine engine)
- Algorithm1A
  
  Algorithm1A(byte[] key)
Method Details
- visit
  
  public void visit(COSString value)
  
  Specified by:
  
  visit in interface COSVisitor
- visit
  
  public void visit(COSStream value)
  
  Specified by:
  
  visit in interface COSVisitor
- setCurrentCOSObjectKey
  
  public void setCurrentCOSObjectKey(COSObjectKey key)
  
  Description copied from interface: GeneralEncryptionAlgorithm
  
  Sets the current object and generation numbers
  
  Specified by:
  
  setCurrentCOSObjectKey in interface GeneralEncryptionAlgorithm
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object