Package org.keycloak.protocol.oid4vc.issuance.signing.vcdm

Class Ed255192018Suite

java.lang.Object

org.keycloak.protocol.oid4vc.issuance.signing.vcdm.Ed255192018Suite

All Implemented Interfaces:

LinkedDataCryptographicSuite

public class Ed255192018Suite
extends Object
implements LinkedDataCryptographicSuite

Implementation of an LD-Crypto Suite for Ed25519Signature2018

Canonicalization Algorithm: https://w3id.org/security#URDNA2015 Digest Algorithm: http://w3id.org/digests#sha256 Signature Algorithm: http://w3id.org/security#ed25519

Author:

Stefan Wiedemann

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROOF_TYPE

Constructor Summary

Constructors

Constructor	Description
Ed255192018Suite(com.fasterxml.jackson.databind.ObjectMapper objectMapper, SignatureSignerContext signerContext)

Method Summary

Modifier and Type	Method	Description
String	getProofType()	The proof type defined by the suite.
byte[]	getSignature(VerifiableCredential verifiableCredential)	Return the signature for the given credential as defined by the suite.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PROOF_TYPE

public static final String PROOF_TYPE

See Also:

• Constant Field Values

Constructor Details

Ed255192018Suite

public Ed255192018Suite(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 SignatureSignerContext signerContext)

Method Details

getSignature

public byte[] getSignature(VerifiableCredential verifiableCredential)

Description copied from interface: LinkedDataCryptographicSuite

Return the signature for the given credential as defined by the suite.

Specified by:

getSignature in interface LinkedDataCryptographicSuite

Parameters:

verifiableCredential - the credential to create a signature for

Returns:

the signature

getProofType

public String getProofType()

Description copied from interface: LinkedDataCryptographicSuite

The proof type defined by the suite.

Specified by:

getProofType in interface LinkedDataCryptographicSuite

Returns:

the type