Package se.digg.dgc.service

Interface DGCBarcodeEncoder

All Superinterfaces:

DGCEncoder

All Known Implementing Classes:

DefaultDGCBarcodeEncoder

public interface DGCBarcodeEncoder
extends DGCEncoder

An extension to the DGCEncoder interface that defines methods for encoding to a barcode representation.

Author:

Martin Lindström (martin@idsec.se), Henrik Bengtsson (extern.henrik.bengtsson@digg.se), Henric Norlander (extern.henric.norlander@digg.se)

Method Summary

Modifier and Type	Method	Description
Barcode	encodeToBarcode(byte[] dgc, Instant expiration)	Based on the CBOR encoded DGC payload and a expiration time, the method signs it, deflates it, Base45 encodes it, and finally delivers it as a barcode.
Barcode	encodeToBarcode(DigitalGreenCertificate dgc, Instant expiration)	Based on the DGC payload and a expiration time, the method encodes the payload to CBOR, signs it, deflates it, Base45 encodes it, and finally delivers it as a barcode.

Methods inherited from interface se.digg.dgc.service.DGCEncoder

encode, encode, sign, sign

Method Detail

encodeToBarcode

Barcode encodeToBarcode(DigitalGreenCertificate dgc,
                        Instant expiration)
                 throws DGCSchemaException,
                        IOException,
                        SignatureException,
                        BarcodeException

Based on the DGC payload and a expiration time, the method encodes the payload to CBOR, signs it, deflates it, Base45 encodes it, and finally delivers it as a barcode.

Parameters:

dgc - the contents of the DGC

expiration - the expiration of the DGC

Returns:

a barcode containing the signed DGC

Throws:

DGCSchemaException - for DGC schema errors

IOException - for errors encoding data, for example CBOR related errors

SignatureException - errors concerning signing the DGC

BarcodeException - errors creating the barcode

encodeToBarcode

Barcode encodeToBarcode(byte[] dgc,
                        Instant expiration)
                 throws IOException,
                        SignatureException,
                        BarcodeException

Based on the CBOR encoded DGC payload and a expiration time, the method signs it, deflates it, Base45 encodes it, and finally delivers it as a barcode.

Parameters:

dgc - the contents of the DGC in its CBOR encoding

expiration - the expiration of the DGC

Returns:

a barcode containing the signed DGC

Throws:

IOException - for errors encoding data, for example CBOR related errors

SignatureException - errors concerning signing the DGC

BarcodeException - errors creating the barcode