Class BlindedCredentialBuilderAbstract

Used by the signer to create a blinded credential. The signer will know only the unblinded attributes

Hierarchy (view full)

Constructors

constructor

Properties

_credStatus? _schema? _subject? _topLevelFields _version blindedCredReq VERSION

Accessors

credStatus schema subject version

Methods

applyDefaultProofMetadataIfNeeded getTopLevelField getTotalAttributesAndEncodedKnownAttributes processUnBlindedAttributes serializeForSigning setCredentialStatus setTopLevelField

Constructors

constructor

Properties

Optional_credStatus

_credStatus?: object

Optional_schema

_schema?: CredentialSchema

Each credential references the schema which is included as an attribute

Optional_subject

_subject?: object | object[]

_topLevelFields

_topLevelFields: Map<string, unknown>

_version

_version: string

blindedCredReq

blindedCredReq: IBlindCredentialRequest

StaticVERSION

VERSION: string = CredentialBuilder.VERSION

NOTE: This should match CredentialBuilder.VERSION exactly else backward compatibility code won't always work. This is because BlindedCredential.toCredential outputs a Credential which should be same as the one output by CredentialBuilder.sign

Accessors

credStatus

schema

subject

version

Methods

Protected AbstractapplyDefaultProofMetadataIfNeeded

  • applyDefaultProofMetadataIfNeeded(s): any
  • Protected

    Update given object with proof metadata

    Parameters

    • s: object

      the object that be updated with the proof metadata

    Returns any

getTopLevelField

ProtectedgetTotalAttributesAndEncodedKnownAttributes

ProtectedprocessUnBlindedAttributes

serializeForSigning

setCredentialStatus

  • setCredentialStatus(registryId, revCheck, memberValue, revType?): void

  • Set the credentialStatus property of the credential

    Parameters

    • registryId: string

      This is id of the revocation registry, like the unique id of the accumulator

    • revCheck: string

      whether its a membership or non-membership check. this depends on how revocation is implemented, i.e. if

    • memberValue: unknown

      Value present/absent in the revocation registry (accumulator for now) which corresponds to a credential. This should be unique per credential per registry.

    • OptionalrevType: RevocationStatusProtocol

      revocation protocol being used like if accumulator, which accumulator

    Returns void

setTopLevelField

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