Enum SigningOptions

pub enum SigningOptions {
    Schnorr {
        rng: Rc<RefCell<dyn RandomNumberGenerator>>,
    },
    Ssh {
        namespace: String,
        hash_alg: HashAlg,
    },
}

Options for configuring signature creation.

Different signature schemes may require specific options:

• Schnorr: Requires a random number generator for signature creation
• Ssh: Requires a namespace and hash algorithm

Other signature types like ECDSA, Ed25519, and ML-DSA don’t require options.

Examples

Creating Schnorr signing options:

use std::{cell::RefCell, rc::Rc};
use bc_components::SigningOptions;
use bc_rand::SecureRandomNumberGenerator;

let rng = Rc::new(RefCell::new(SecureRandomNumberGenerator));
let options = SigningOptions::Schnorr { rng };

Creating SSH signing options:

use bc_components::SigningOptions;
use ssh_key::HashAlg;

let options = SigningOptions::Ssh {
    namespace: "ssh".to_string(),
    hash_alg: HashAlg::Sha512,
};

Variants

Schnorr

Options for Schnorr signatures

Fields

rng: Rc<RefCell<dyn RandomNumberGenerator>>

Non-default random number generator used for signature creation

Ssh

Options for SSH signatures

Fields

namespace: String

The namespace used for SSH signatures

hash_alg: HashAlg

The hash algorithm used for SSH signatures

Trait Implementations

impl Clone for SigningOptions

fn clone(&self) -> SigningOptions

Returns a copy of the value.

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

Performs copy-assignment from source.