Crate doublecrypt_core 

doublecrypt-core: Encrypted filesystem core library.

This crate implements a minimal encrypted object-backed filesystem. All filesystem logic runs on the client side; the backend block store sees only opaque encrypted blocks.

Architecture

• block_store – Block store trait and in-memory implementation
• allocator – Slot/block allocator
• crypto – AEAD encryption engine (ChaCha20-Poly1305)
• codec – Object serialization/encryption helpers
• model – Core data types (Inode, DirectoryPage, ExtentMap, etc.)
• transaction – Copy-on-write commit and root pointer management
• fs – High-level filesystem operations
• ffi – C ABI for Swift interop
• error – Error types

Modules

allocator

block_store

codec

crypto

error

ffi

Minimal C ABI for Swift interop.

fs

model

transaction