class HolderAgent(validator: Validator = Validator.newDefaultInstance(), subjectCredentialStore: SubjectCredentialStore = InMemorySubjectCredentialStore(), jwsService: JwsService, coseService: CoseService, val identifier: String) : Holder

An agent that only implements Holder, i.e. it can receive credentials form other agents and present credentials to other agents.

InMemoryIssuerCredentialStore

class InMemoryIssuerCredentialStore : IssuerCredentialStore

InMemorySubjectCredentialStore

class InMemorySubjectCredentialStore : SubjectCredentialStore

Issuer

interface Issuer

Summarizes operations for an Issuer in the sense of the W3C VC Data Model.

IssuerAgent

class IssuerAgent(validator: Validator, issuerCredentialStore: IssuerCredentialStore = InMemoryIssuerCredentialStore(), revocationListBaseUrl: String = "https://wallet.a-sit.at/backend/credentials/status", dataProvider: IssuerCredentialDataProvider = EmptyCredentialDataProvider, zlibService: ZlibService = DefaultZlibService(), revocationListLifetime: Duration = 48.hours, jwsService: JwsService, coseService: CoseService, clock: Clock = Clock.System, val identifier: String, timePeriodProvider: TimePeriodProvider = FixedTimePeriodProvider) : Issuer

An agent that only implements Issuer, i.e. it issues credentials for other agents.

IssuerCredentialDataProvider

interface IssuerCredentialDataProvider

Provides data for credentials to be issued.

IssuerCredentialStore

interface IssuerCredentialStore

Stores all issued credentials, keeps track of the index for the revocation list

JvmEphemeralKeyHolder

open class JvmEphemeralKeyHolder(ecCurve: EcCurve) : EphemeralKeyHolder

Parser

class Parser(timeLeewaySeconds: Long = 300, epochMillisecondsForValidation: Long? = null)

Parses Verifiable Credentials and Verifiable Presentations. Does not verify the cryptographic authenticity of the data. Does not verify the revocation status of the data.

SubjectCredentialStore

interface SubjectCredentialStore

Stores all credentials that a subject has received

TimePeriodProvider

interface TimePeriodProvider

Validator

class Validator(verifierJwsService: VerifierJwsService = DefaultVerifierJwsService(DefaultVerifierCryptoService()), verifierCoseService: VerifierCoseService = DefaultVerifierCoseService(DefaultVerifierCryptoService()), parser: Parser = Parser(), zlibService: ZlibService = DefaultZlibService())

Parses and validates Verifiable Credentials and Verifiable Presentations. Does verify the cryptographic authenticity of the data. Does verify the revocation status of the data (when a status information is encoded in the credential).

Verifier

interface Verifier

Summarizes operations for a Verifier in the sense of the W3C VC Data Model.

VerifierAgent

class VerifierAgent : Verifier

An agent that only implements Verifier, i.e. it can only verify credentials of other agents.

VerifierCryptoService

interface VerifierCryptoService