DSS
extends PdfObject
in package
Document security store — ISO 32000-2 §12.8.4.3.
Holds the validation-related information (VRI) used by PAdES LTV signatures: revocation checks (OCSPs, CRLs) and the certificate chain required to independently verify a signature long after signing time.
Referenced from Catalog::$dss.
Attributes
- #[RequiresPdfVersion]
- \Phpdftk\Pdf\Core\PdfVersion::V2_0
Table of Contents
Constants
- PDF_TYPE = 'DSS'
Properties
- $certs : PdfArray|null
- $crls : PdfArray|null
- $generationNumber : int
- $objectNumber : int
- $ocsps : PdfArray|null
- $vri : PdfDictionary|null
Methods
- toIndirectObject() : string
- Wrap the object in an indirect object structure: X Y obj ... endobj
- toPdf() : string
- Serialize the object's dictionary/value to PDF syntax.
Constants
PDF_TYPE
public
mixed
PDF_TYPE
= 'DSS'
Properties
$certs
public
PdfArray|null
$certs
= null
$crls
public
PdfArray|null
$crls
= null
$generationNumber
public
int
$generationNumber
= 0
$objectNumber
public
int
$objectNumber
= 0
$ocsps
public
PdfArray|null
$ocsps
= null
$vri
public
PdfDictionary|null
$vri
= null
Methods
toIndirectObject()
Wrap the object in an indirect object structure: X Y obj ... endobj
public
toIndirectObject() : string
Return values
stringtoPdf()
Serialize the object's dictionary/value to PDF syntax.
public
toPdf() : string