Struct SqliteDurableAnchorSigner 

pub struct SqliteDurableAnchorSigner { /* private fields */ }

SQLite signature journal binding each operation to one payload and one signature across process restarts.

Implementations

impl SqliteDurableAnchorSigner

pub fn open( path: impl AsRef<Path>, identity: AnchorNodeIdentity, sign: Arc<dyn Fn(&[u8]) -> Signature + Send + Sync>, ) -> Result<Self, SignOnceError>

Open or create a durable signature journal pinned to one node identity.

Errors

Fails closed on inaccessible storage or identity-policy mismatch.

Trait Implementations

impl Debug for SqliteDurableAnchorSigner

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

Formats the value using the given formatter.

impl DurableAnchorSigner for SqliteDurableAnchorSigner

fn identity(&self) -> AnchorNodeIdentity

fn reserved_recorded_at( &self, request_hash: Hash256, ) -> Result<Option<Timestamp>, SignOnceError>

fn reserve_recorded_at( &self, request_hash: Hash256, proposed: Timestamp, ) -> Result<Timestamp, SignOnceError>

fn sign_once( &self, operation_id: Hash256, payload: &[u8], ) -> Result<Signature, SignOnceError>