Enum RegistrationPlan 

pub enum RegistrationPlan {
    Reuse(RegisteredClient),
    FetchDocument {
        client_id: ClientId,
        fallback: Option<ClientMetadata>,
    },
    RegisterDynamic {
        metadata: ClientMetadata,
    },
}

What plan_registration decided.

Variants

Reuse(RegisteredClient)

Use this credential; nothing needs to be fetched.

The stored value is returned rather than re-registered. That is the whole point of a stored credential: 2026-07-28 §9 binds it to its issuer precisely so it can be reused.

FetchDocument

Fetch the metadata document at this URL.

fallback is what to register dynamically with if the fetch fails and the revision still allows RFC 7591. It is None when the client has no metadata to fall back on, or when the revision does not permit dynamic registration at all.

Fields

client_id: ClientId

The URL the document is published at.

fallback: Option<ClientMetadata>

What to register with instead, if the fetch fails.

RegisterDynamic

Register dynamically with this metadata.

Fields

metadata: ClientMetadata

The metadata to present.

Trait Implementations

impl Clone for RegistrationPlan

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RegistrationPlan

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RegistrationPlan

impl PartialEq for RegistrationPlan

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RegistrationPlan