com.itextpdf.kernel.pdf

Class EncryptionConstants

java.lang.Object

com.itextpdf.kernel.pdf.EncryptionConstants

All Implemented Interfaces:

Serializable

public class EncryptionConstants
extends Object
implements Serializable

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALLOW_ASSEMBLY The operation permitted when the document is opened with the user password.
static int	ALLOW_COPY The operation permitted when the document is opened with the user password.
static int	ALLOW_DEGRADED_PRINTING The operation permitted when the document is opened with the user password.
static int	ALLOW_FILL_IN The operation permitted when the document is opened with the user password.
static int	ALLOW_MODIFY_ANNOTATIONS The operation permitted when the document is opened with the user password.
static int	ALLOW_MODIFY_CONTENTS The operation permitted when the document is opened with the user password.
static int	ALLOW_PRINTING The operation permitted when the document is opened with the user password.
static int	ALLOW_SCREENREADERS The operation permitted when the document is opened with the user password.
static int	DO_NOT_ENCRYPT_METADATA Add this to the mode to keep the metadata in clear text.
static int	EMBEDDED_FILES_ONLY Add this to the mode to keep encrypt only the embedded files.
static int	ENCRYPTION_AES_128 Type of encryption.
static int	ENCRYPTION_AES_256 Type of encryption.
static int	STANDARD_ENCRYPTION_128 Type of encryption.
static int	STANDARD_ENCRYPTION_40 Type of encryption.

Constructor Summary

Constructors

Constructor and Description
EncryptionConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

STANDARD_ENCRYPTION_40

public static final int STANDARD_ENCRYPTION_40

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

See Also:

Constant Field Values

STANDARD_ENCRYPTION_128

public static final int STANDARD_ENCRYPTION_128

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

See Also:

Constant Field Values

ENCRYPTION_AES_128

public static final int ENCRYPTION_AES_128

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

See Also:

Constant Field Values

ENCRYPTION_AES_256

public static final int ENCRYPTION_AES_256

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

See Also:

Constant Field Values

DO_NOT_ENCRYPT_METADATA

public static final int DO_NOT_ENCRYPT_METADATA

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

See Also:

Constant Field Values

EMBEDDED_FILES_ONLY

public static final int EMBEDDED_FILES_ONLY

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

See Also:

Constant Field Values

ALLOW_PRINTING

public static final int ALLOW_PRINTING

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

See Also:

Constant Field Values

ALLOW_MODIFY_CONTENTS

public static final int ALLOW_MODIFY_CONTENTS

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

See Also:

Constant Field Values

ALLOW_COPY

public static final int ALLOW_COPY

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

See Also:

Constant Field Values

ALLOW_MODIFY_ANNOTATIONS

public static final int ALLOW_MODIFY_ANNOTATIONS

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

See Also:

Constant Field Values

ALLOW_FILL_IN

public static final int ALLOW_FILL_IN

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

See Also:

Constant Field Values

ALLOW_SCREENREADERS

public static final int ALLOW_SCREENREADERS

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

See Also:

Constant Field Values

ALLOW_ASSEMBLY

public static final int ALLOW_ASSEMBLY

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

See Also:

Constant Field Values

ALLOW_DEGRADED_PRINTING

public static final int ALLOW_DEGRADED_PRINTING

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

See Also:

Constant Field Values

Constructor Detail

EncryptionConstants

public EncryptionConstants()