Payload class

Public discovery surface that wraps the maintainer's existing two-phase enrolment (provision-integration → acl/swap-key). A new Companion or Service hands the maintainer its long-term VTA-derived key, its consumer kind, display name, and an optional device attestation; the maintainer creates the DeviceBinding and returns it. Phase 1 (provision-integration) is assumed to have already happened — this task is the post-bootstrap claim step.

Constructors

Payload({required ConsumerKind? consumerKind, required String displayName, String? platform, DeviceAttestation? attestation, KeyCustody? keyCustody, String? hpkePublicKey, Ext? ext})

const

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

Read this payload from a decoded JSON object.

factory

Properties

attestation → DeviceAttestation?

final

consumerKind → DeviceAttestation?

final

displayName → String

final

ext → Ext?

final

hashCode → int

The hash code for this object.

no setter, inherited

hpkePublicKey → String?

X25519 public key (did:key form) the maintainer will use to HPKE-seal sensitive payloads to this device (sealed secrets, session blobs, sync events). REQUIRED — every Companion/Service needs a recipient key.

final

keyCustody → KeyCustody?

OPTIONAL. How the device custodies its private keys (tier + algorithms). RECOMMENDED for mobile Companions. Maintainer policy input — see docs/design-notes/mobile-key-custody-profile.md.

final

platform → String?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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