vclib/at.asitplus.wallet.lib.agent/Holder

Holder

interface Holder

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

It can store Verifiable Credentials, and create a Verifiable Presentation out of the stored credentials

Inheritors

Types

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data class PresentationResponseParameters(val presentationSubmission: PresentationSubmission, val presentationResults: List<Holder.CreatePresentationResult>)
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sealed class StoreCredentialInput
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data class StoredAttachmentResult(val name: String, val data: ByteArray)
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sealed class StoredCredential
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data class StoredCredentialsResult(val acceptedVcJwt: List<VerifiableCredentialJws> = listOf(), val acceptedSdJwt: List<VerifiableCredentialSdJwt> = listOf(), val acceptedIso: List<IssuerSigned> = listOf(), val rejected: List<String> = listOf(), val notVerified: List<String> = listOf(), val attachments: List<Holder.StoredAttachmentResult> = listOf())

Properties

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abstract val identifier: String

The identifier for this agent, typically the keyId from the cryptographic key, e.g. did:key:mAB... or urn:ietf:params:oauth:jwk-thumbprint:sha256:...

Functions

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abstract suspend fun createPresentation(challenge: String, audienceId: String, presentationDefinition: PresentationDefinition, fallbackFormatHolder: FormatHolder? = null, pathAuthorizationValidator: (SubjectCredentialStore.StoreEntry, NormalizedJsonPath) -> Boolean = defaultPathAuthorizationValidator): KmmResult<Holder.PresentationResponseParameters>

Creates an array of VerifiablePresentation and a PresentationSubmission to match the presentationDefinition.

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abstract suspend fun getCredentials(): Collection<Holder.StoredCredential>?

Gets a list of all stored credentials, with a revocation status.

abstract suspend fun matchInputDescriptorsAgainstCredentialStore(presentationDefinition: PresentationDefinition, fallbackFormatHolder: FormatHolder? = null, pathAuthorizationValidator: (SubjectCredentialStore.StoreEntry, NormalizedJsonPath) -> Boolean = { _, _ -> true }): KmmResult<Map<InputDescriptor, HolderAgent.CandidateInputMatchContainer?>>

Creates a mapping from the input descriptors of the presentation definition to matching credentials and the fields that would need to be disclosed.

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abstract fun setRevocationList(it: String): Boolean

Sets the revocation list ot use for further processing of Verifiable Credentials

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abstract suspend fun storeCredentials(credentialList: List<Holder.StoreCredentialInput>): Holder.StoredCredentialsResult

Stores all verifiable credentials from credentialList that parse and validate, and returns them for future reference.