PdfCryptFilter Class

Namespace:
GemBox.Pdf.Filters
Assembly:
GemBox.Pdf.dll

The Crypt filter (PDF 1.5) allows the document-level security handler (see 7.6, "Encryption") to determine which algorithms should be used to decrypt the input data.

public sealed class PdfCryptFilter : PdfFilter
Public NotInheritable Class PdfCryptFilter
    Inherits PdfFilter
Inheritance:
System.Object
PdfCryptFilter

Properties

CryptFilterName

Gets or sets the name of the crypt filter.

Default value: Identity.

public PdfCryptFilterName CryptFilterName { get; set; }
Public Property CryptFilterName As PdfCryptFilterName
Property Value
PdfCryptFilterName

The name of the crypt filter.

Exceptions
InvalidPdfDictionaryEntryException
See Also

FilterType

Gets the Crypt value.

public override PdfFilterType FilterType { get; }
Public Overrides ReadOnly Property FilterType As PdfFilterType
Property Value
PdfFilterType

The Crypt value.

Overrides

Name

The name of the crypt filter that shall be used to decrypt this stream. The name shall correspond to an entry in the CF entry of the encryption dictionary (see Table 20) or one of the standard crypt filters (see Table 26).

Default value: Identity.

public string Name { get; set; }
Public Property Name As String
Property Value
System.String

The name of the crypt filter that shall be used to decrypt this stream.

Exceptions
InvalidPdfDictionaryEntryException

Value is not according to PDF Specification ISO 32000-1:2008.

See Also

Inherited Methods

Equals(System.Object)

Determines whether the specified System.Object is equal to this PdfFilter instance.

(Inherited from PdfFilter)

GetHashCode()

Returns a hash code for this PdfFilter instance.

(Inherited from PdfFilter)

ToString()

Returns a System.String that represents this PdfFilter instance.

(Inherited from PdfFilter)

See Also