Struct UserKeypair 

pub struct UserKeypair {
    pub signing_key: [u8; 64],
    pub public_key: [u8; 32],
}

Ed25519 keypair for signing changesets and membership changes. The same seed can derive an X25519 keypair for key wrapping.

This is a global identity (not per-library) so attestations accumulate under one pubkey across all libraries.

Fields

signing_key: [u8; 64]

public_key: [u8; 32]

Implementations

impl UserKeypair

pub fn generate() -> Self

Generate a new random Ed25519 keypair. The unmanaged primitive behind KeyService::get_or_create_user_keypair; also lets host code (and its tests) mint an identity directly.

pub fn sign(&self, message: &[u8]) -> [u8; 64]

Sign a message, returning a 64-byte detached signature.

pub fn to_x25519_secret_key(&self) -> [u8; 32]

Derive the X25519 secret key from this Ed25519 signing key.

pub fn to_x25519_public_key(&self) -> [u8; 32]

Derive the X25519 public key from this Ed25519 public key.

Trait Implementations

impl Clone for UserKeypair

fn clone(&self) -> UserKeypair

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.