Package org.keycloak.protocol.oid4vc.issuance.credentialbuilder

Class SdJwtCredentialBuilder

java.lang.Object

org.keycloak.protocol.oid4vc.issuance.credentialbuilder.SdJwtCredentialBuilder

All Implemented Interfaces:

CredentialBuilder, Provider

public class SdJwtCredentialBuilder
extends Object
implements CredentialBuilder

Constructor Summary

Constructors

Constructor	Description
SdJwtCredentialBuilder()

Method Summary

Modifier and Type	Method	Description
SdJwtCredentialBody	buildCredentialBody(VerifiableCredential verifiableCredential, CredentialBuildConfig credentialBuildConfig)	Builds a verifiable credential of a specific format from the basis of an internal representation of the credential.
void	contributeToMetadata(SupportedCredentialConfiguration credentialConfig, CredentialScopeModel credentialScope)	Allows the credential builder to contribute format-specific metadata to the OID4VCI well-known credential issuer metadata.
String	getSupportedFormat()	Returns the credential format supported by the builder.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.keycloak.protocol.oid4vc.issuance.credentialbuilder.CredentialBuilder

close

Constructor Details

SdJwtCredentialBuilder

public SdJwtCredentialBuilder()

Method Details

getSupportedFormat

public String getSupportedFormat()

Description copied from interface: CredentialBuilder

Returns the credential format supported by the builder.

Specified by:

getSupportedFormat in interface CredentialBuilder

buildCredentialBody

public SdJwtCredentialBody buildCredentialBody(VerifiableCredential verifiableCredential,
 CredentialBuildConfig credentialBuildConfig)
                                        throws CredentialBuilderException

Description copied from interface: CredentialBuilder

Builds a verifiable credential of a specific format from the basis of an internal representation of the credential.

The credential is built incompletely, intended that it would be signed externally.

Specified by:

buildCredentialBody in interface CredentialBuilder

Parameters:

verifiableCredential - an internal representation of the credential

credentialBuildConfig - additional configurations for building the credential

Returns:

the built verifiable credential of the specific format, ready to be signed

Throws:

CredentialBuilderException

contributeToMetadata

public void contributeToMetadata(SupportedCredentialConfiguration credentialConfig,
 CredentialScopeModel credentialScope)

Description copied from interface: CredentialBuilder

Allows the credential builder to contribute format-specific metadata to the OID4VCI well-known credential issuer metadata.

Implementations should add only the metadata fields required by the supported credential format (for example vct for dc+sd-jwt or credential_definition for jwt_vc_json).

The default implementation is a no-op to preserve backward compatibility.

Specified by:

contributeToMetadata in interface CredentialBuilder

Parameters:

credentialConfig - the credential configuration to populate with format-specific metadata

credentialScope - the credential scope model containing the source data