Module diem_sdk::crypto [−][src]
Modules
Overview
This crate provides a fast and reliable way to extract the Serde name of a Rust container.
Wrapper structs for types that need RustCrypto traits implemented.
This module provides an API for the PureEdDSA signature scheme over the ed25519 twisted Edwards curve as defined in RFC8032.
Rexport the error types needed for the various crypto traits
This module defines traits and implementations of cryptographic hash functions for the Diem project.
An implementation of HKDF, the HMAC-based Extract-and-Expand Key Derivation Function for the Diem project based on RFC 5869.
This module provides an API for the accountable threshold multi-sig PureEdDSA signature scheme over the ed25519 twisted Edwards curve as defined in RFC8032.
Noise is a protocol framework which we use in Diem to encrypt and authenticate communications between nodes of the network.
Internal module containing convenience utility functions mainly for testing
This module provides a generic set of traits for dealing with cryptographic primitives.
This module provides the Validate
trait and Validatable
type in order to aid in deferred
validation.
An abstraction of x25519 elliptic curve keys required for
Diffie-Hellman key exchange
in the Diem project.
Ideally, only x25519::PrivateKey
and x25519::PublicKey
should be used throughout the
codebase, until the bytes are actually used in cryptographic operations.
Structs
Output value of our hash function. Intentionally opaque for safety and modularity.
Enums
An error type for key and signature validation issues, see ValidCryptoMaterial
.
Traits
A type family with a by-convention notion of genesis private key.
The serialized length of the data that enables macro derived serialization and deserialization.
A type family for key material that should remain secret and has an
associated type of the PublicKey
family.
A type for key material that can be publicly shared, and in asymmetric
fashion, can be obtained from a PrivateKey
reference.
This convertibility requirement ensures the existence of a
deterministic, canonical public key construction from a private key.
A type family for signature material that knows which public key type is needed to verify it, and given such a public key, knows how to verify.
A type family of valid keys that know how to sign.
A type family for schemes which know how to generate key material from
a cryptographically-secure [CryptoRng
][::rand::CryptoRng].
Key or more generally crypto material with a notion of byte validation.
An extension to to/from Strings for ValidCryptoMaterial
.
A type family of public keys that are used for signing.