multipaz/org.multipaz.verification/VerificationSession

VerificationSession

class VerificationSession(val requests: List<VerificationSession.Request>)

A serializable object that encapsulates all the information needed to process a verification request, possibly using multiple protocols.

Use VerificationUtil.generateVerificationSessionForDcql method to generate an instance of this class that contains a set of requests. Verification requests can be used to ask for credential presentment. Individual requests can be accessed using find method (or getDcRequest helper method that creates DC API object that can contains requests in several formats). The requests then should be sent to the credential holder, which will generate a single response (also known as "presentation"). Then use an appropriate "processXXXResponse" method to process the response and create a PresentmentRecord. PresentmentRecord then can then be verified either immediately or saved and verified (or re-verified) later and used to extract presented documents and transaction processing results.

Parameters

requests

individual requests that are semantically equivalent, but formatted to be sent through various supported protocols

Constructors

VerificationSession

constructor(requests: List<VerificationSession.Request>)

Types

Companion

object Companion

DcIso18013Request

data class DcIso18013Request(val origin: String, val responseEncryptionKey: EcPrivateKey, val deviceRequest: DataItem, val encryptionInfo: DataItem) : VerificationSession.Iso18013Request

ISO/IEC 18013 request using W3C DC API.

DcOpenID4VPDraft24Request

data class DcOpenID4VPDraft24Request(val requestorId: String, val responseEncryptionKey: EcPrivateKey?, val openID4VPRequest: String) : VerificationSession.OpenID4VPRequest

OpenID4VP request using W3C DC API, generated with OpenID4VP.Version.DRAFT_24. The W3C DC API protocol value is openid4vp regardless of whether the request is signed.

DcOpenID4VPRequest