Files
serai/coins/ethereum/src/tests/schnorr.rs
noot 63521f6a96 implement Router.sol and associated functions (#92)
* start Router contract

* use calldata for function args

* var name changes

* start testing router contract

* test with and without abi.encode

* cleanup

* why tf isn't tests/utils working

* cleanup tests

* remove unused files

* wip

* fix router contract and tests, add set/update public keys funcs

* impl some Froms

* make execute non-reentrant

* cleanup

* update Router to use ReentrancyGuard

* update contract to use errors, use bitfield in Executed event, minor other fixes

* wip

* fix build issues from merge, tests ok

* Router.sol cleanup

* cleanup, uncomment stuff

* bump ethers.rs version to latest

* make contract functions take generic middleware

* update build script to assert no compiler errors

* hardcode pubkey parity into contract, update tests

* Polish coins/ethereum in various ways

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
2024-03-24 09:00:54 -04:00

68 lines
1.9 KiB
Rust

use std::{convert::TryFrom, sync::Arc};
use rand_core::OsRng;
use ::k256::{elliptic_curve::bigint::ArrayEncoding, U256, Scalar};
use ethers_core::utils::{keccak256, Anvil, AnvilInstance};
use ethers_providers::{Middleware, Provider, Http};
use frost::{
curve::Secp256k1,
algorithm::IetfSchnorr,
tests::{algorithm_machines, sign},
};
use crate::{
crypto::*,
schnorr::*,
tests::{key_gen, deploy_contract},
};
async fn setup_test() -> (u32, AnvilInstance, Schnorr<Provider<Http>>) {
let anvil = Anvil::new().spawn();
let provider = Provider::<Http>::try_from(anvil.endpoint()).unwrap();
let chain_id = provider.get_chainid().await.unwrap().as_u32();
let wallet = anvil.keys()[0].clone().into();
let client = Arc::new(provider);
let contract_address =
deploy_contract(chain_id, client.clone(), &wallet, "Schnorr").await.unwrap();
let contract = Schnorr::new(contract_address, client.clone());
(chain_id, anvil, contract)
}
#[tokio::test]
async fn test_deploy_contract() {
setup_test().await;
}
#[tokio::test]
async fn test_ecrecover_hack() {
let (chain_id, _anvil, contract) = setup_test().await;
let chain_id = U256::from(chain_id);
let (keys, public_key) = key_gen();
const MESSAGE: &[u8] = b"Hello, World!";
let hashed_message = keccak256(MESSAGE);
let full_message = &[chain_id.to_be_byte_array().as_slice(), &hashed_message].concat();
let algo = IetfSchnorr::<Secp256k1, EthereumHram>::ietf();
let sig = sign(
&mut OsRng,
&algo,
keys.clone(),
algorithm_machines(&mut OsRng, &algo, &keys),
full_message,
);
let sig = Signature::new(&public_key, chain_id, MESSAGE, sig).unwrap();
call_verify(&contract, &public_key, MESSAGE, &sig).await.unwrap();
// Test an invalid signature fails
let mut sig = sig;
sig.s += Scalar::ONE;
assert!(call_verify(&contract, &public_key, MESSAGE, &sig).await.is_err());
}