Package de.intarsys.pdf.crypt

This package implements the security relevant aspects of the PDF spec.

See:
Description

Interface Summary

IAccessPermissions	A document permissions set based on the "user access permissions" defined in a /Standard encryption dictionary.
ICryptHandler	The encryption/decryption algorithm for a PDF document.
ISecurityHandler	The security handler as defined in the PDF spec.
ISecurityHandlerFactory	A factory for creating an ISecurityHandler.
ISystemSecurityHandler	This object is responsible to manage the PDF documents security context and object de/encryption.

Class Summary

AbstractAccessPermissions	A set of flags describing the access permissions for the document.
AbstractCryptHandler	Abstract superclass for implementing ICryptHandler.
AbstractSecurityHandler	An abstract superclass for implementing ISecurityHandler.
AccessPermissionsFull	Provide full access to PDF features.
AccessPermissionsR2	The access permission flags as of /Standard handler, release 2 spec.
AccessPermissionsR3	The access permission flags as of /Standard handler, release 3 spec.
AESCryptHandler	An ICryptHandlerimplementing the AES algorithm.
ArcFourCryptHandler	An ICryptHandler implementing the RC4 algorithm.
COSEncryption	The definition of the document encryption.
COSEncryption.MetaClass	The meta class implementation
IdentityCryptHandler	The /Identity ICryptHandler, doing nothing a all.
PasswordProvider	A VM singleton for the PDF releated IPasswordProvider.
SecurityHandlerFactory	A VM singleton for the ISecurityHandlerFactory.
StandardCryptHandler	An abstract superclass for the default implementation of ICryptHandler.
StandardSecurityHandler	The standard security handler as specified in the PDF reference.
StandardSecurityHandlerFactory	A standard implementation for the ISecurityHandlerFactory.
StandardSecurityHandlerR2	The ISecurityHandler implementing /R 2 of the PDF spec.
StandardSecurityHandlerR3	The ISecurityHandler implementing /R 3 of the PDF spec.
StandardSecurityHandlerR4	The ISecurityHandler implementing /R 4 of the PDF spec.
SystemSecurityHandler	An abstract superclass for implementing the PDF standard security process.
SystemSecurityHandlerV0	The ISystemSecurityHandler implementing /V 0 of the PDF spec.
SystemSecurityHandlerV1	The ISystemSecurityHandler implementing /V 1 of the PDF spec.
SystemSecurityHandlerV2	The ISystemSecurityHandler implementing /V 2 of the PDF spec.
SystemSecurityHandlerV3	The ISystemSecurityHandler implementing /V 3 of the PDF spec.
SystemSecurityHandlerV4	The ISystemSecurityHandler implementing /V 4 of the PDF spec.

Exception Summary

COSSecurityException

An exceptional condition in the security handling.

Package de.intarsys.pdf.crypt Description

This package implements the security relevant aspects of the PDF spec.

Performing an encryption from scratch for a document is currently not implemented.