Crate neuron_crypto 

Cryptographic operations for neuron.

This crate defines the CryptoProvider trait for cryptographic operations where private keys never leave the provider boundary (Vault Transit, PKCS#11, HSM, YubiKey, KMS).

The consumer sends data in and gets results out. Private keys are never exposed — this is the fundamental security property of hardware security modules and transit encryption engines.

Enums

CryptoError

Errors from cryptographic operations (crate-local, not in layer0).

Traits

CryptoProvider

Cryptographic operations where private keys never leave the provider boundary.