Module crypto 

Structs

ChaChaEngine

ChaCha20-Poly1305 based crypto engine. Derives the actual encryption key from a master key using HKDF.

Traits

CryptoEngine

Trait for encrypting and decrypting logical object payloads.

Functions

decrypt_object

Decrypt an EncryptedObject envelope back to plaintext bytes.

derive_auth_token

Derive a 32-byte auth token from a master key using HKDF-SHA256.

encrypt_object

Encrypt a logical object payload into an EncryptedObject envelope.