Module hash 

Hash methods: hash_create, hash_update, hash_finalize.

Hash objects are owned by the daemon and referenced by a client- supplied handle id (a string). The handle table lives in the [HashStore] passed to each handler.

For the skeleton, handlers exercise the core Hash API under a per-connection lock. The underlying confium_core::hash::Hash requires a loaded provider, so these methods return an Engine error when no provider offers the requested algorithm.

Functions

hash_create

hash_finalize

hash_finalize({ "handle": "..." }) → {"digest": "<base64>"}

hash_update

hash_update({ "handle": "...", "data": "<base64>" }) → {"ok": true}