Method set_kek

nodedb/src/engine/array/engine.rs:126–131

Install the at-rest encryption key for SEGA segment envelopes. Propagates the key to every currently-open `ArrayStore` and stores it so newly-opened arrays also receive it via `open_array`.

(&mut self, kek: nodedb_wal::crypto::WalEncryptionKey)

    /// Propagates the key to every currently-open `ArrayStore` and stores it
    /// so newly-opened arrays also receive it via `open_array`.
    pub fn set_kek(&mut self, kek: nodedb_wal::crypto::WalEncryptionKey) {
        self.cfg.kek = Some(kek.clone());
        for store in self.arrays.values_mut() {
            store.set_kek(kek.clone());
        }
    }

    /// Drop the per-core store for `id` and best-effort remove the
    /// on-disk segment directory. Called by the `DropArray` dispatch