Crate crypto_database 

crypto-database

The verifiable v2/v3 distribution of NEDB: content-addressed Merkle DAG, AS OF time-travel, causal provenance, BLAKE2b tamper-evidence.

Identical to nedb-engine today; this crate is the distribution seam where crypto-database-specific defaults will land (no flags) in a later release.

Modules

db

Main DAG database — coordinates ObjectStore, IdIndex, SortedIndexes, GraphStore.

graph

DAG edge store — typed directed edges between node hashes.

index

Index store for NEDB v2.

migrate

Automatic v1 → v2 DAG migration.

nql

NQL (NEDB Query Language) parser and executor for v2 DAG storage.

segment

segment.rs — NEDB v3 packed object substrate.

server

nedbd v2 HTTP server — same /v1/databases/* API surface as v1. Drop-in replacement: Vision, itsl_mirror, all existing clients work unchanged.

store

Content-addressed object store — the foundation of NEDB v2.

Structs

Db

Dek

Encryption key material (AES-256-GCM). In v1 this was called DEK; the structure is the same.

GraphStore

IdIndex

Per-document ID index — atomic file-per-doc, sharded across 256 subdirs.

Node

A single versioned document node in the DAG.

ObjectStore

Content-addressed, encrypted, tamper-evident object store.

SortedIndexes

In-memory sorted index per (collection, field). Rebuilt from object store on startup. O(log n) ORDER BY queries.

Enums

OrderedValue

Ordered JSON value for BTree indexes (null < bool < number < string < array < object).