Enum DerivationReject 

pub enum DerivationReject {
    AttenuationWidens,
    ParentMismatch,
    ElevationUnauthorized,
    MissingParent,
    CidUnavailable,
}

Why a derivation edge is not valid.

Variants

AttenuationWidens

An attenuation edge whose child authority is NOT ⊑ the parent (it widens) — algebra forbids it (I5).

ParentMismatch

The parent grant supplied does not have the GrantId the child’s derivation names (computed from the parent grant, not trusted from a caller-passed id).

ElevationUnauthorized

An elevation whose attestation the verifier rejected (or the deferred default, which rejects all).

MissingParent

A non-root edge needs its parent grant, but none was supplied.

CidUnavailable

A CID needed to check the edge could not be computed (fail-closed).

Trait Implementations

impl Clone for DerivationReject

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 DerivationReject

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

Formats the value using the given formatter.

impl Eq for DerivationReject

impl PartialEq for DerivationReject

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DerivationReject