Enum CheckpointBreak 

pub enum CheckpointBreak {
    BadSignature {
        index: usize,
        checkpoint_id: Uuid,
    },
    BrokenLink {
        index: usize,
        checkpoint_id: Uuid,
    },
    CountWentBackwards {
        index: usize,
        checkpoint_id: Uuid,
        previous: u64,
        claimed: u64,
    },
}

Why a checkpoint chain failed to verify.

Variants

BadSignature

The signature does not verify under the resolved public key. The checkpoint was forged, altered, or signed by a different key than verification_method names.

Fields

index: usize

checkpoint_id: Uuid

BrokenLink

prev_checkpoint does not point at the previous checkpoint’s link_hash — a checkpoint was reordered, dropped, or inserted.

Fields

index: usize

checkpoint_id: Uuid

CountWentBackwards

entry_count went backwards. The audit log only grows, so a later checkpoint claiming fewer entries than an earlier one is a forgery or a replay of an older checkpoint under a later timestamp.

Fields

index: usize

checkpoint_id: Uuid

previous: u64

claimed: u64

Trait Implementations

impl Clone for CheckpointBreak

fn clone(&self) -> CheckpointBreak

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointBreak

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

Formats the value using the given formatter.

impl Eq for CheckpointBreak

impl PartialEq for CheckpointBreak

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CheckpointBreak