Function delegate_public_key

atomic-canonical/src/delegation.rs:234–237

Recover the delegate's Ed25519 public key from a parsed certificate. This is the payoff of carrying `did:key` alongside `did:atomic`: given a certificate you trust, you can verify the agent's own signatures.

(delegation: &Delegation)

/// This is the payoff of carrying `did:key` alongside `did:atomic`: given a
/// certificate you trust, you can verify the agent's own signatures.
pub fn delegate_public_key(delegation: &Delegation) -> Result<PublicKey> {
    PublicKey::from_did_key(&delegation.delegate_key)
        .map_err(|e| CanonicalError::Proof(format!("malformed delegateKey: {e}")))
}

/// Recover the delegator's Ed25519 public key from a parsed certificate.
pub fn delegator_public_key(delegation: &Delegation) -> Result<PublicKey> {