de.intarsys.pdf.crypt
Class SystemSecurityHandler

java.lang.Object
  de.intarsys.pdf.crypt.SystemSecurityHandler

All Implemented Interfaces:

ISystemSecurityHandler

Direct Known Subclasses:

SystemSecurityHandlerV0, SystemSecurityHandlerV1, SystemSecurityHandlerV2, SystemSecurityHandlerV3, SystemSecurityHandlerV4

public abstract class SystemSecurityHandler
extends Object
implements ISystemSecurityHandler

An abstract superclass for implementing the PDF standard security process.

Method Summary

void	authenticate(IPasswordProvider passwordProvider) Perform an authentication of the current "user" on behalf of the information in the encryption dictionary.
static ISystemSecurityHandler	create(COSEncryption pEncryption)
COSEncryption	getEncryption()
ISecurityHandler	getSecurityHandler()
void	init(STDocument document, COSEncryption encryption)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.intarsys.pdf.crypt.ISystemSecurityHandler

decryptFile, decryptStream, decryptString, encryptFile, encryptStream, encryptString

Method Detail

create

public static ISystemSecurityHandler create(COSEncryption pEncryption)

getEncryption

public COSEncryption getEncryption()

getSecurityHandler

public ISecurityHandler getSecurityHandler()

Specified by:

getSecurityHandler in interface ISystemSecurityHandler

init

public void init(STDocument document,
                 COSEncryption encryption)
          throws COSSecurityException

Specified by:

init in interface ISystemSecurityHandler

Throws:

COSSecurityException

authenticate

public void authenticate(IPasswordProvider passwordProvider)
                  throws COSSecurityException

Description copied from interface: ISystemSecurityHandler

Perform an authentication of the current "user" on behalf of the information in the encryption dictionary.

In most situations this will consist of checking user/owner password and setting the resulting access permissions.

Specified by:

authenticate in interface ISystemSecurityHandler

Throws:

COSSecurityException