iText.Kernel.Pdf.EncryptionConstants Class Reference

Encryption constants for WriterProperties.SetStandardEncryption(byte[], byte[], int, int). More...

Static Public Attributes
const int	STANDARD_ENCRYPTION_40 = 0
	Type of encryption. More...
const int	STANDARD_ENCRYPTION_128 = 1
	Type of encryption. More...
const int	ENCRYPTION_AES_128 = 2
	Type of encryption. More...
const int	ENCRYPTION_AES_256 = 3
	Type of encryption. More...
const int	DO_NOT_ENCRYPT_METADATA = 8
	Add this to the mode to keep the metadata in clear text. More...
const int	EMBEDDED_FILES_ONLY = 24
	Add this to the mode to keep encrypt only the embedded files. More...
const int	ALLOW_PRINTING = 4 + 2048
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_MODIFY_CONTENTS = 8
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_COPY = 16
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_MODIFY_ANNOTATIONS = 32
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_FILL_IN = 256
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_SCREENREADERS = 512
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_ASSEMBLY = 1024
	The operation permitted when the document is opened with the user password. More...
const int	ALLOW_DEGRADED_PRINTING = 4
	The operation permitted when the document is opened with the user password. More...

Detailed Description

Encryption constants for WriterProperties.SetStandardEncryption(byte[], byte[], int, int).

Member Data Documentation

ALLOW_ASSEMBLY

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_ASSEMBLY = 1024

static

The operation permitted when the document is opened with the user password.

ALLOW_COPY

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_COPY = 16

static

The operation permitted when the document is opened with the user password.

ALLOW_DEGRADED_PRINTING

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_DEGRADED_PRINTING = 4

static

The operation permitted when the document is opened with the user password.

ALLOW_FILL_IN

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_FILL_IN = 256

static

The operation permitted when the document is opened with the user password.

ALLOW_MODIFY_ANNOTATIONS

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_MODIFY_ANNOTATIONS = 32

static

The operation permitted when the document is opened with the user password.

ALLOW_MODIFY_CONTENTS

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_MODIFY_CONTENTS = 8

static

The operation permitted when the document is opened with the user password.

ALLOW_PRINTING

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_PRINTING = 4 + 2048

static

The operation permitted when the document is opened with the user password.

ALLOW_SCREENREADERS

const int iText.Kernel.Pdf.EncryptionConstants.ALLOW_SCREENREADERS = 512

static

The operation permitted when the document is opened with the user password.

DO_NOT_ENCRYPT_METADATA

const int iText.Kernel.Pdf.EncryptionConstants.DO_NOT_ENCRYPT_METADATA = 8

static

Add this to the mode to keep the metadata in clear text.

EMBEDDED_FILES_ONLY

const int iText.Kernel.Pdf.EncryptionConstants.EMBEDDED_FILES_ONLY = 24

static

Add this to the mode to keep encrypt only the embedded files.

ENCRYPTION_AES_128

const int iText.Kernel.Pdf.EncryptionConstants.ENCRYPTION_AES_128 = 2

static

Type of encryption.

Type of encryption. AES encryption algorithm will be used with the key length of 128 bits.

ENCRYPTION_AES_256

const int iText.Kernel.Pdf.EncryptionConstants.ENCRYPTION_AES_256 = 3

static

Type of encryption.

Type of encryption. AES encryption algorithm will be used with the key length of 256 bits.

STANDARD_ENCRYPTION_128

const int iText.Kernel.Pdf.EncryptionConstants.STANDARD_ENCRYPTION_128 = 1

static

Type of encryption.

Type of encryption. RC4 encryption algorithm will be used with the key length of 128 bits.

STANDARD_ENCRYPTION_40

const int iText.Kernel.Pdf.EncryptionConstants.STANDARD_ENCRYPTION_40 = 0

static

Type of encryption.

Type of encryption. RC4 encryption algorithm will be used with the key length of 40 bits.