lib.rs

/*
 * Copyright 2024 by Ideal Labs, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#![no_std]

//! various utilities helpful for testing

use w3f_bls::{DoublePublicKey, DoublePublicKeyScheme, TinyBLS377};
use rand_core::OsRng;
use ark_serialize::CanonicalSerialize;
use alloc::vec::Vec;

extern crate alloc;

pub use murmur_core::otp::BOTPGenerator;

pub use murmur_core::murmur::MurmurStore;

pub fn get_dummy_beacon_pubkey() -> Vec<u8> {
    let keypair = w3f_bls::KeypairVT::<TinyBLS377>::generate(&mut OsRng);
    let double_public: DoublePublicKey<TinyBLS377> = DoublePublicKey(
        keypair.into_public_key_in_signature_group().0,
        keypair.public.0,
    );
    let mut bytes = Vec::new();
    double_public.serialize_compressed(&mut bytes).unwrap();
    bytes
}