de.intarsys.pdf.crypt

Class SystemSecurityHandlerV0

java.lang.Object

de.intarsys.pdf.crypt.SystemSecurityHandler

de.intarsys.pdf.crypt.SystemSecurityHandlerV0

All Implemented Interfaces:

ISystemSecurityHandler

public class SystemSecurityHandlerV0
extends SystemSecurityHandler

The ISystemSecurityHandler implementing /V 0 of the PDF spec.

Field Summary

Fields inherited from class de.intarsys.pdf.crypt.SystemSecurityHandler

DEFAULT_LENGTH

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	decryptFile(COSObjectKey key, COSDictionary dict, byte[] bytes)
byte[]	decryptStream(COSObjectKey key, COSDictionary dict, byte[] bytes)
byte[]	decryptString(COSObjectKey key, byte[] bytes)
byte[]	encryptFile(COSObjectKey key, COSDictionary dict, byte[] bytes)
byte[]	encryptStream(COSObjectKey key, COSDictionary dict, byte[] bytes)
byte[]	encryptString(COSObjectKey key, byte[] bytes)
int	getVersion()

Methods inherited from class de.intarsys.pdf.crypt.SystemSecurityHandler

attach, authenticate, cosGetEncryption, createFromSt, createNewV1, createNewV2, createNewV4, detach, getContextObject, getEncryption, getLength, getSecurityHandler, initialize, popContextObject, pushContextObject, setLength, setSecurityHandler, stGetDoc, updateTrailer

Methods inherited from class java.lang.Object

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

Method Detail

decryptFile

public byte[] decryptFile(COSObjectKey key,
                 COSDictionary dict,
                 byte[] bytes)
                   throws COSSecurityException

Throws:

COSSecurityException

decryptStream

public byte[] decryptStream(COSObjectKey key,
                   COSDictionary dict,
                   byte[] bytes)
                     throws COSSecurityException

Throws:

COSSecurityException

decryptString

public byte[] decryptString(COSObjectKey key,
                   byte[] bytes)
                     throws COSSecurityException

Throws:

COSSecurityException

encryptFile

public byte[] encryptFile(COSObjectKey key,
                 COSDictionary dict,
                 byte[] bytes)
                   throws COSSecurityException

Throws:

COSSecurityException

encryptStream

public byte[] encryptStream(COSObjectKey key,
                   COSDictionary dict,
                   byte[] bytes)
                     throws COSSecurityException

Throws:

COSSecurityException

encryptString

public byte[] encryptString(COSObjectKey key,
                   byte[] bytes)
                     throws COSSecurityException

Throws:

COSSecurityException

getVersion

public int getVersion()

Specified by:

getVersion in class SystemSecurityHandler