Crate orion 

A usable pure-Rust cryptography library.

Authenticated secret-key encryption

orion::aead offers authenticated secret-key encryption using XChaCha20Poly1305.

Password hashing and verification

orion::pwhash offers password hashing and verification using Argon2id.

Key derivation

orion::kdf offers key derivation using Argon2id.

Message authentication

orion::auth offers message authentication and verification using BLAKE2b.

Digital signatures

orion::signer offers digital signature creation and verification using ML-DSA-65.

Hashing

orion::hash offers hashing using BLAKE2b.

Key Encapsulation Mechanism

orion::kem offers KEM using X-Wing.

Hybrid Public Key Encryption

orion::hpke offers HPKE with the PQ/T XWING_SHAKE256_CHACHA20POLY1305.

A note on no_std:

When Orion is used in a no_std context, the high-level API is not available, since it relies on access to the systems random number generator.

More information about Orion is available in the wiki.

Re-exports

pub use crate::generics::GeneratePublic;

pub use crate::generics::GenerateSecret;

pub use crate::generics::KP;

pub use crate::generics::Public;

pub use crate::generics::Secret;

Modules

aeadsafe_api

Authenticated secret-key encryption (XChaCha20-Poly1305).

authsafe_api

Message authentication.

errors

Errors for Orion’s cryptographic operations.

generics

Generic types used throughout the library.

hashsafe_api

Hashing.

hazardous

[Caution] Low-level API.

hpkesafe_api

Hybrid Public Key Encryption.

kdfsafe_api

Key derivation.

kemsafe_api

Key Encapsulation Mechanism.

pwhashsafe_api

Password hashing and verification.

signersafe_api

Digital signature creation and verification.

util

Utilities such as constant-time comparison.