Payload class

The subject presents a previously-issued challenge along with the framework proof that binds the document to their VID. The proof IS the authentication.

Constructors

Payload({required String challenge, required String sessionId, List<String>? scope, Ext? ext})

const

Payload.fromJson(Map<String, dynamic> json)

Read this payload from a decoded JSON object.

factory

Properties

challenge → String

The exact challenge value returned by a prior auth/challenge call. Consumers MUST reject mismatch, expired, or re-used challenges.

final

ext → Ext?

Ecosystem-defined extension members per SPEC.md §4.5.1.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

scope → List<String>?

Optional capability tags the subject is requesting on the issued tokens. The consumer's authorization layer decides which are granted; the issued TokenBundle's scope MAY be a subset.

final

sessionId → String

The sessionId returned alongside the challenge. Consumers use it to look up the server-side challenge binding.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serialize to a JSON-encodable map, omitting absent members.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited