java.lang.Object
- org.faceless.pdf2.EncryptionHandler
- - org.faceless.pdf2.StandardEncryptionHandler

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

PasswordPromptEncryptionHandler
```
public class StandardEncryptionHandler
extends EncryptionHandler
```
Represents the standard Acrobat encryption algorithm, both 40-bit and 128-bit variants. The only methods the end-user need worry about are setUserPassword(java.lang.String), setOwnerPassword(java.lang.String), setAcrobat3Level(boolean, boolean, boolean, boolean) and setAcrobat5Level(int, int, int) - all the other methods are used by the encryption process itself.
A typical use would be to create a PDF document that cannot be printed. This is done like so:
```
  StandardEncryptionHandler encrypt = new StandardEncryptionHandler();
  encrypt.setAcrobat3Level(false, true, true, true);
  pdf.setEncryptionHandler(encrypt);
 
```
For reading a document with a password, the PDFReader class has a convenience method whereby a password can be passed in as a String to decrypt. However, if you wanted to pass in an EncryptionHandler that would have the same result, you could do this:
```
  StandardEncryptionHandler encrypt = new StandardEncryptionHandler();
  encrypt.setUserPassword("secret");
  PDFReader reader = new PDFReader(inputstream, encrypt);
  inputstream.close();
  PDF pdf = new PDF(reader);
 
```
Since:

2.0

See Also:

PDF.setEncryptionHandler(org.faceless.pdf2.EncryptionHandler), PDFReader(InputStream,EncryptionHandler)

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`CHANGE_ALL`	Parameter to `setAcrobat5Level(int, int, int)` to allow the document to be modified in any way
`static int`	`CHANGE_ANNOTATIONS`	Parameter to `setAcrobat5Level(int, int, int)` to allow form fields and annotations to be added or modified
`static int`	`CHANGE_FORMS`	Parameter to `setAcrobat5Level(int, int, int)` to allow only form fields to be completed
`static int`	`CHANGE_LAYOUT`	Parameter to `setAcrobat5Level(int, int, int)` to allow only pages to be inserted, deleted, rotated and reordered
`static int`	`CHANGE_NONE`	Parameter to `setAcrobat5Level(int, int, int)` to disallow all changes to the document
`static int`	`EXTRACT_ACCESSIBILITY`	Parameter to `setAcrobat5Level(int, int, int)` to allow the limited copying of images and text for the purposes of accessibility for disabled users
`static int`	`EXTRACT_ALL`	Parameter to `setAcrobat5Level(int, int, int)` to allow copying of images and text from the document.
`static int`	`EXTRACT_NONE`	Parameter to `setAcrobat5Level(int, int, int)` to prevent any copying of images of text
`static int`	`PRINT_HIGHRES`	Parameter to `setAcrobat5Level(int, int, int)` to allow full print access
`static int`	`PRINT_LOWRES`	Parameter to `setAcrobat5Level(int, int, int)` to limit printing to lo-res (theoretically about 150dpi)
`static int`	`PRINT_NONE`	Parameter to `setAcrobat5Level(int, int, int)` to prevent printing altogether

Constructor Summary

Constructors
Constructor	Description
`StandardEncryptionHandler()`	Create a new StandardEncryptionHandler for encryption or decryption of documents.
`StandardEncryptionHandler(String password)`	Create a new StandardEncryptionHandler with the password specified.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Object`	`clone()`
`boolean`	`equals(Object o)`
`void`	`finishedDecrypt()`	This method is called after the PDF has been read.
`void`	`finishedEncrypt()`	This method is called after the PDF has been written.
`int`	`getChange()`	Return the value of the "Change" flags
`int`	`getDecryptedStreamLength(int len)`	Return the length that an encrypted stream o the specified length would be after decryption.
`InputStream`	`getDecryptionStream(InputStream in, int num, int gen)`	Return a `FilterInputStream` that will decrypt anything read from it.
`String`	`getDescription()`	Return a textual description of the algorithm used
`int`	`getEncryptedStreamLength(int len)`	Return the length that a stream of the specified length would be after encryption.
`OutputStream`	`getEncryptionStream(OutputStream out, int num, int gen)`	Return a `FilterOutputStream` that will encrypt anything written to it.
`int`	`getExtract()`	Return the value of the "Extract" flags
`String`	`getFilterName()`	Return the name of the "Filter" field in the Encryption dictionary.
`int`	`getPrint()`	Return the value of the "Print" flags
`String`	`getSubFilterName()`	Return the name of the "Subfilter" field in the Encryption dictionary.
`int`	`getVersion()`	Return the version of the encryption algorithm used.
`int`	`hashCode()`
`boolean`	`hasRight(String right)`	Returns true if the EncryptionHandler wil grant the specified right to the PDF library.
`boolean`	`isEmbeddedFileEncrypted()`	This method returns true if Embedded Files in the document should be stored encrypted.
`boolean`	`isMetadataEncrypted()`	This method returns true if XMP MetaData should be stored encrypted, or false otherwise.
`boolean`	`isOwnerPasswordKnown()`	Return true if the Owner password was used to open this PDF, false if the User password was used.
`boolean`	`isRequired()`	This method should return `true` if the document needs to be encrypted.
`boolean`	`isStreamEncrypted()`	This method returns true if Streams in the document should be stored encrypted.
`boolean`	`isStringEncrypted()`	This method returns true if Strings in the document should be stored encrypted.
`void`	`prepareToDecrypt()`	This method is called just before the PDF is read in.
`void`	`prepareToEncrypt()`	This method is called when the PDF is about to be written out.
`void`	`setAcrobat3Level(boolean print, boolean annotations, boolean extraction, boolean change)`	Set the access levels for Acrobat 3 and greater.
`void`	`setAcrobat5Level(int print, int extraction, int change)`	Set the access levels for Acrobat 5 and greater.
`void`	`setAcrobat6Level(int print, int extraction, int change, boolean encryptmetadata)`	Set the access levels for Acrobat 6 and greater.
`void`	`setAcrobat7Level(int print, int extraction, int change, boolean encryptmetadata)`	Set the access levels for Acrobat 7 and greater.
`void`	`setAcrobat9Level(int print, int extraction, int change, boolean encryptmetadata)`	Deprecated. the encryption algorithm used by Acrobat 9 has ben found to be less secure than the algorithm used by Acrobat 7, so as of 2.11.19 a request for Acrobat 9 encryption will fall back to Acrobat 7 encryption.
`void`	`setAcrobatXLevel(int print, int extraction, int change, boolean encryptmetadata)`	Set the access levels for Acrobat X and greater.
`void`	`setOwnerPassword(String password)`	Set the "security" password for the PDF document - the password required to change the security settings of the document (the access level and the open password).
`void`	`setUserPassword(String password)`	Set the password required to open the document (also called the "User" password).

Methods inherited from class org.faceless.pdf2.EncryptionHandler
containsKey, getArrayValueSize, getBooleanValue, getDictionaryValueKeys, getFileId, getIntegerValue, getNameValue, getNumericValue, getStringValue, getTextStringValue, isChanged, markChanged, putArrayValue, putBooleanValue, putDictionaryValue, putNameValue, putNumericValue, putStringValue, putTextStringValue, setFileId

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - PRINT_NONE
```
public static final int PRINT_NONE
```
    Parameter to setAcrobat5Level(int, int, int) to prevent printing altogether
    
    See Also:
    
    Constant Field Values
  - PRINT_LOWRES
```
public static final int PRINT_LOWRES
```
    Parameter to setAcrobat5Level(int, int, int) to limit printing to lo-res (theoretically about 150dpi)
    
    See Also:
    
    Constant Field Values
  - PRINT_HIGHRES
```
public static final int PRINT_HIGHRES
```
    Parameter to setAcrobat5Level(int, int, int) to allow full print access
    
    See Also:
    
    Constant Field Values
  - EXTRACT_NONE
```
public static final int EXTRACT_NONE
```
    Parameter to setAcrobat5Level(int, int, int) to prevent any copying of images of text
    
    See Also:
    
    Constant Field Values
  - EXTRACT_ACCESSIBILITY
```
public static final int EXTRACT_ACCESSIBILITY
```
    Parameter to setAcrobat5Level(int, int, int) to allow the limited copying of images and text for the purposes of accessibility for disabled users
    
    See Also:
    
    Constant Field Values
  - EXTRACT_ALL
```
public static final int EXTRACT_ALL
```
    Parameter to setAcrobat5Level(int, int, int) to allow copying of images and text from the document.
    
    See Also:
    
    Constant Field Values
  - CHANGE_NONE
```
public static final int CHANGE_NONE
```
    Parameter to setAcrobat5Level(int, int, int) to disallow all changes to the document
    
    See Also:
    
    Constant Field Values
  - CHANGE_LAYOUT
```
public static final int CHANGE_LAYOUT
```
    Parameter to setAcrobat5Level(int, int, int) to allow only pages to be inserted, deleted, rotated and reordered
    
    See Also:
    
    Constant Field Values
  - CHANGE_FORMS
```
public static final int CHANGE_FORMS
```
    Parameter to setAcrobat5Level(int, int, int) to allow only form fields to be completed
    
    See Also:
    
    Constant Field Values
  - CHANGE_ANNOTATIONS
```
public static final int CHANGE_ANNOTATIONS
```
    Parameter to setAcrobat5Level(int, int, int) to allow form fields and annotations to be added or modified
    
    See Also:
    
    Constant Field Values
  - CHANGE_ALL
```
public static final int CHANGE_ALL
```
    Parameter to setAcrobat5Level(int, int, int) to allow the document to be modified in any way
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - StandardEncryptionHandler
```
public StandardEncryptionHandler()
```
    Create a new StandardEncryptionHandler for encryption or decryption of documents. The default access level is 40-bit RC4 encryption with everything allowed (ie. the same as calling setAcrobat3Level(true,true,true,true))
    
    Since:
    
    2.0
  - StandardEncryptionHandler
```
public StandardEncryptionHandler(String password)
```
    Create a new StandardEncryptionHandler with the password specified. Calls the no-argument constructor and then setUserPassword(java.lang.String).
    
    Parameters:
    
    password - the password
    
    Since:
    
    2.26
- Method Detail
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - clone
```
public Object clone()
```
    Overrides:
    
    clone in class EncryptionHandler
  - setOwnerPassword
```
public void setOwnerPassword(String password)
```
    Set the "security" password for the PDF document - the password required to change the security settings of the document (the access level and the open password). If you don't anticipate changing the security settings at a later date, you can leave this blank.
    
    Since:
    
    2.0
  - setUserPassword
```
public void setUserPassword(String password)
```
    Set the password required to open the document (also called the "User" password). It can be left blank, in which case anyone can open the document with out a password
    
    Since:
    
    2.0
  - setAcrobat3Level
```
public void setAcrobat3Level(boolean print,
                             boolean annotations,
                             boolean extraction,
                             boolean change)
```
    Set the access levels for Acrobat 3 and greater. The document will be encrypted using 40-bit RC4 encryption, so that any browser after Acrobat 3 can open the document.
    
    Parameters:
    
    print - true if the document can be printed
    
    annotations - true if form field and other annotations can be added or edited
    
    extraction - true if text and images can be copied from the document
    
    change - true if the document can have pages added, deleted, reordered or rotated
    
    Since:
    
    2.0
  - setAcrobat5Level
```
public void setAcrobat5Level(int print,
                             int extraction,
                             int change)
```
    Set the access levels for Acrobat 5 and greater. The document will be encrypted using 128-bit RC4 encryption, so that only Acrobat 5.0 and later browsers can open the document.
    The various parameter control the level of printing, the level of data extraction and the types of changes that can be made to the document.
    
    Parameters:
    
    print - one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    extraction - one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    change - one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS CHANGE_ALL
    
    Since:
    
    2.0
  - setAcrobat6Level
```
public void setAcrobat6Level(int print,
                             int extraction,
                             int change,
                             boolean encryptmetadata)
```
    Set the access levels for Acrobat 6 and greater. Acrobat 6 encryption is identical to Acrobat 5 except that it optionally allows leaving XMP MetaData unencrypted. Because of this, if the encryptmetadata param is set to true, this method is identical to calling setAcrobat5Level(int, int, int).
    
    Parameters:
    
    print - one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    extraction - one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    change - one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS CHANGE_ALL
    
    encryptmetadata - whether to encrypt the XMP metadata
    
    Since:
    
    2.0.1
  - setAcrobat7Level
```
public void setAcrobat7Level(int print,
                             int extraction,
                             int change,
                             boolean encryptmetadata)
                      throws NoSuchAlgorithmException
```
    Set the access levels for Acrobat 7 and greater. Acrobat 7 encryption is identical to Acrobat 6 except that the Advanced Encryption Standard (AES) is used as the block cipher rather than RC4. Documents encrypted with AES can only be opened in Acrobat 7.0 or later. AES encryption requires the JCE to be installed - in practice this means Java 1.4 or later is required.
    
    Parameters:
    
    print - one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    extraction - one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    change - one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS CHANGE_ALL
    
    encryptmetadata - whether to encrypt the XMP metadata
    
    Throws:
    
    NoSuchAlgorithmException - if the AES cipher isn't available
    
    Since:
    
    2.4.3
  - setAcrobat9Level
```
@Deprecated
public void setAcrobat9Level(int print,
                             int extraction,
                             int change,
                             boolean encryptmetadata)
                      throws NoSuchAlgorithmException
```
    Deprecated.
    the encryption algorithm used by Acrobat 9 has ben found to be less secure than the algorithm used by Acrobat 7, so as of 2.11.19 a request for Acrobat 9 encryption will fall back to Acrobat 7 encryption.
    
    Set the access levels for Acrobat 9 and greater. Acrobat 9 encryption is identical to Acrobat 7 except that the key length for the AES block cipher is 256 bit rather than 128. Documents encrypted this way can only be opened with Acrobat 9.0 or later.
    Users of Sun JVMs will require the "unlimited strength" policy files to use AES256 encryption, and other JVMs may have similar requirements.
    
    Parameters:
    
    print - one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    extraction - one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    change - one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS CHANGE_ALL
    
    encryptmetadata - whether to encrypt the XMP metadata
    
    Throws:
    
    NoSuchAlgorithmException - if the AES cipher isn't available
    
    Since:
    
    2.11
  - setAcrobatXLevel
```
public void setAcrobatXLevel(int print,
                             int extraction,
                             int change,
                             boolean encryptmetadata)
                      throws NoSuchAlgorithmException
```
    Set the access levels for Acrobat X and greater. Acrobat X encryption is identical to Acrobat 7 except that the key length for the AES block cipher is 256 bit rather than 128. Documents encrypted this way can only be opened with Acrobat X or later.
    Users of Sun JVMs will require the "unlimited strength" policy files to use AES256 encryption, and other JVMs may have similar requirements.
    
    Parameters:
    
    print - one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    extraction - one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    change - one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS CHANGE_ALL
    
    encryptmetadata - whether to encrypt the XMP metadata
    
    Throws:
    
    NoSuchAlgorithmException - if the AES cipher isn't available
    
    Since:
    
    2.11.23
  - getVersion
```
public int getVersion()
```
    Return the version of the encryption algorithm used.
    
    Returns:
    
    1 for 40-bit RC4 as used by Acrobat 3 and later, 2 for 128-bit RC4 as used by Acrobat 5 and later, or 4 for the variant in Acrobat 6 or later and 5 for the variant in Acrobat 9 or later.
    
    Since:
    
    2.0
  - isOwnerPasswordKnown
```
public boolean isOwnerPasswordKnown()
```
    Return true if the Owner password was used to open this PDF, false if the User password was used.
    
    Since:
    
    2.11.8
  - isMetadataEncrypted
```
public boolean isMetadataEncrypted()
```
    Description copied from class: EncryptionHandler
    
    This method returns true if XMP MetaData should be stored encrypted, or false otherwise. The default implementation returns true, subclasses should override as necessary.
    
    Overrides:
    
    isMetadataEncrypted in class EncryptionHandler
  - isStreamEncrypted
```
public boolean isStreamEncrypted()
```
    Description copied from class: EncryptionHandler
    
    This method returns true if Streams in the document should be stored encrypted. By default this method returns true.
    
    Overrides:
    
    isStreamEncrypted in class EncryptionHandler
  - isStringEncrypted
```
public boolean isStringEncrypted()
```
    Description copied from class: EncryptionHandler
    
    This method returns true if Strings in the document should be stored encrypted. By default this method returns true.
    
    Overrides:
    
    isStringEncrypted in class EncryptionHandler
  - isEmbeddedFileEncrypted
```
public boolean isEmbeddedFileEncrypted()
```
    Description copied from class: EncryptionHandler
    
    This method returns true if Embedded Files in the document should be stored encrypted. By default this method returns true.
    
    Overrides:
    
    isEmbeddedFileEncrypted in class EncryptionHandler
  - getChange
```
public int getChange()
```
    Return the value of the "Change" flags
    
    Returns:
    
    one of CHANGE_NONE CHANGE_LAYOUT CHANGE_FORMS CHANGE_ANNOTATIONS or CHANGE_ALL
    
    Since:
    
    2.2.6
  - getExtract
```
public int getExtract()
```
    Return the value of the "Extract" flags
    
    Returns:
    
    one of EXTRACT_NONE EXTRACT_ACCESSIBILITY EXTRACT_ALL
    
    Since:
    
    2.2.6
  - getPrint
```
public int getPrint()
```
    Return the value of the "Print" flags
    
    Returns:
    
    one of PRINT_NONE PRINT_LOWRES PRINT_HIGHRES
    
    Since:
    
    2.2.6
  - hasRight
```
public boolean hasRight(String right)
```
    Description copied from class: EncryptionHandler
    
    Returns true if the EncryptionHandler wil grant the specified right to the PDF library. The default implementation of this method returns true, but subclasses will override this method based on the rights applied to the document. This method should always return super.hasRight() if it doesn't recognise the value of "right"
    
    Overrides:
    
    hasRight in class EncryptionHandler
    
    Parameters:
    
    right - an interned() String defining the usage right the PDF library is querying.
  - getFilterName
```
public String getFilterName()
```
    Description copied from class: EncryptionHandler
    
    Return the name of the "Filter" field in the Encryption dictionary. This is used to determine whether an appropriate filter has been supplied by the decryption process. For example, the StandardEncryptionHandler class returns "Standard" from this method.
    
    Specified by:
    
    getFilterName in class EncryptionHandler
  - getSubFilterName
```
public String getSubFilterName()
```
    Description copied from class: EncryptionHandler
    
    Return the name of the "Subfilter" field in the Encryption dictionary. This is used to determine whether an appropriate filter has been supplied by the decryption process. As "Subfilter" is an optional field, this method may return null.
    
    Specified by:
    
    getSubFilterName in class EncryptionHandler
  - getDescription
```
public String getDescription()
```
    Return a textual description of the algorithm used
    
    Since:
    
    2.8.2
  - isRequired
```
public boolean isRequired()
```
    Description copied from class: EncryptionHandler
    
    This method should return true if the document needs to be encrypted. For example, the StandardEncryptionHandler returns false here if and only if no passwords are set and the document is set to allow full access.
    
    Specified by:
    
    isRequired in class EncryptionHandler
  - getDecryptedStreamLength
```
public int getDecryptedStreamLength(int len)
```
    Description copied from class: EncryptionHandler
    
    Return the length that an encrypted stream o the specified length would be after decryption. Generally this will be the same as the input length, which is what this method returns unless overridden. However for some encryption algorithms like AES the size will be altered. If an exact number is known this method should return it, or if it's not possible to deduce the decrypted length from the input length this method should return -1.
    
    Overrides:
    
    getDecryptedStreamLength in class EncryptionHandler
  - getEncryptedStreamLength
```
public int getEncryptedStreamLength(int len)
```
    Description copied from class: EncryptionHandler
    
    Return the length that a stream of the specified length would be after encryption. Generally this will be the same same as the input length (and that's what this method returns, unless overridden), but for some Encryption algorithms like AES, the size may be rounded up to the nearest block size.
    
    Overrides:
    
    getEncryptedStreamLength in class EncryptionHandler
  - getEncryptionStream
```
public OutputStream getEncryptionStream(OutputStream out,
                                        int num,
                                        int gen)
```
    Description copied from class: EncryptionHandler
    
    Return a FilterOutputStream that will encrypt anything written to it. The encryption parameters are set in EncryptionHandler.prepareToEncrypt(), which is called once at the start of the render.
    
    Specified by:
    
    getEncryptionStream in class EncryptionHandler
    
    Parameters:
    
    out - the OuptutStream that should be written to
    
    num - the object number of the top-level object
    
    gen - the generation number of the top-level object
  - getDecryptionStream
```
public InputStream getDecryptionStream(InputStream in,
                                       int num,
                                       int gen)
```
    Description copied from class: EncryptionHandler
    
    Return a FilterInputStream that will decrypt anything read from it. The decryption parameters are set in EncryptionHandler.prepareToDecrypt(), which is called once at the start of the PDF read.
    
    Specified by:
    
    getDecryptionStream in class EncryptionHandler
    
    Parameters:
    
    in - the InputStream that should be read from
    
    num - the object number of the top-level object
    
    gen - the generation number of the top-level object
  - prepareToDecrypt
```
public void prepareToDecrypt()
                      throws IOException
```
    Description copied from class: EncryptionHandler
    
    This method is called just before the PDF is read in. It is expected that this method will read various parameters from the Encrypt dictionary by way of the various get... methods, and use them and the value of EncryptionHandler.getFileId() to set its internal state so that it's ready to start decryption. It may throw an IOException if these parameters are invalid, in which case the document cannot be read.
    
    Specified by:
    
    prepareToDecrypt in class EncryptionHandler
    
    Throws:
    
    IOException
  - prepareToEncrypt
```
public void prepareToEncrypt()
                      throws IOException
```
    Description copied from class: EncryptionHandler
    
    This method is called when the PDF is about to be written out. It is expected that this method will write various parameters which have been set by the user to the Encrypt dictionary (including the "Filter" field) by way of the various put... methods, and will use these and the value of EncryptionHandler.getFileId() to set its internal state so that it's ready to start encryption. It may throw an IOException if these parameters are in any way invalid, in which case the document cannot be written.
    
    Specified by:
    
    prepareToEncrypt in class EncryptionHandler
    
    Throws:
    
    IOException
  - finishedEncrypt
```
public void finishedEncrypt()
```
    Description copied from class: EncryptionHandler
    
    This method is called after the PDF has been written. It may be used to clean up any internal state that needs to be cleaned.
    
    Specified by:
    
    finishedEncrypt in class EncryptionHandler
  - finishedDecrypt
```
public void finishedDecrypt()
```
    Description copied from class: EncryptionHandler
    
    This method is called after the PDF has been read. It may be used to clean up any internal state that needs to be cleaned.
    
    Specified by:
    
    finishedDecrypt in class EncryptionHandler

Class StandardEncryptionHandler

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.faceless.pdf2.EncryptionHandler

Methods inherited from class java.lang.Object

Field Detail

PRINT_NONE

PRINT_LOWRES

PRINT_HIGHRES

EXTRACT_NONE

EXTRACT_ACCESSIBILITY

EXTRACT_ALL

CHANGE_NONE

CHANGE_LAYOUT

CHANGE_FORMS

CHANGE_ANNOTATIONS

CHANGE_ALL

Constructor Detail

StandardEncryptionHandler

StandardEncryptionHandler

Method Detail

hashCode

equals

clone

setOwnerPassword

setUserPassword

setAcrobat3Level

setAcrobat5Level

setAcrobat6Level

setAcrobat7Level

setAcrobat9Level

setAcrobatXLevel

getVersion

isOwnerPasswordKnown

isMetadataEncrypted

isStreamEncrypted

isStringEncrypted

isEmbeddedFileEncrypted

getChange

getExtract

getPrint

hasRight

getFilterName

getSubFilterName

getDescription

isRequired

getDecryptedStreamLength

getEncryptedStreamLength

getEncryptionStream

getDecryptionStream

prepareToDecrypt

prepareToEncrypt

finishedEncrypt

finishedDecrypt