Package eu.europa.esig.dss.signature

Interface CounterSignatureService<CSP extends SerializableCounterSignatureParameters>

Type Parameters:

CSP - implementation of certain format signature parameters

All Superinterfaces:

Serializable

All Known Implementing Classes:

AbstractASiCSignatureService, ASiCWithCAdESService, ASiCWithXAdESService, CAdESService, JAdESService, XAdESService

public interface CounterSignatureService<CSP extends SerializableCounterSignatureParameters>
extends Serializable

This interface CounterSignatureService provides operations for a counter-signature creation

Method Summary

Modifier and Type	Method	Description
DSSDocument	counterSignSignature(DSSDocument signatureDocument, CSP parameters, SignatureValue signatureValue)	Counter-signs the signatureDocument with the provided signatureValue.
ToBeSigned	getDataToBeCounterSigned(DSSDocument signatureDocument, CSP parameters)	Retrieves the bytes of the data that need to be counter-signed from signatureDocument.
void	setTspSource(TSPSource tspSource)	This setter allows to define the TSP (timestamp provider) source.

Method Details

getDataToBeCounterSigned

ToBeSigned getDataToBeCounterSigned(DSSDocument signatureDocument,
 CSP parameters)

Retrieves the bytes of the data that need to be counter-signed from signatureDocument. signatureDocument shall be a valid signature of the same type

Parameters:

signatureDocument - DSSDocument representing the original signature to be counter-signed

parameters - set of the driving signing parameters for a counter-signature

Returns:

ToBeSigned to be counter-signed byte array (signature value retrieved from the signatureDocument)

counterSignSignature

DSSDocument counterSignSignature(DSSDocument signatureDocument,
 CSP parameters,
 SignatureValue signatureValue)

Counter-signs the signatureDocument with the provided signatureValue.

Parameters:

signatureDocument - DSSDocument to be counter-signed

parameters - set of the driving signing parameters for a counter-signature

signatureValue - SignatureValue the signature value to incorporate

Returns:

DSSDocument the signature document enveloping a newly created counter-signature

setTspSource

void setTspSource(TSPSource tspSource)

This setter allows to define the TSP (timestamp provider) source.

Parameters:

tspSource - The time stamp source which is used when timestamping the signature.