712 lines
20 KiB
Rust
712 lines
20 KiB
Rust
use borsh::{
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BorshDeserialize,
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};
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use byteorder::{
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BigEndian,
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WriteBytesExt,
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};
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use libsecp256k1::{
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PublicKey,
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SecretKey,
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};
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use sha3::Digest;
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use solana_program::{
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instruction::Instruction,
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program_pack::Pack,
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pubkey::Pubkey,
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system_instruction,
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};
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use solana_program_test::{
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BanksClient,
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BanksClientError,
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ProgramTest,
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};
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use solana_sdk::{
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commitment_config::CommitmentLevel,
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rent::Rent,
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secp256k1_instruction::new_secp256k1_instruction,
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signature::{
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Keypair,
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Signer,
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},
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signers::Signers,
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transaction::Transaction,
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};
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use solitaire::processors::seeded::Seeded;
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use std::{
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env,
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io::{
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Cursor,
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Write,
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},
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time::SystemTime,
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};
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use nft_bridge::{
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instructions,
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types::*,
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};
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pub use helpers::*;
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/// Simple API wrapper for quickly preparing and sending transactions.
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pub async fn execute<T: Signers>(
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client: &mut BanksClient,
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payer: &Keypair,
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signers: &T,
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instructions: &[Instruction],
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commitment_level: CommitmentLevel,
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) -> Result<(), BanksClientError> {
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let mut transaction = Transaction::new_with_payer(instructions, Some(&payer.pubkey()));
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let recent_blockhash = client.get_latest_blockhash().await?;
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transaction.sign(signers, recent_blockhash);
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client
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.process_transaction_with_commitment(transaction, commitment_level)
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.await
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}
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mod helpers {
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use super::*;
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use bridge::{
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accounts::FeeCollector,
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types::ConsistencyLevel,
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PostVAAData,
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};
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use nft_bridge::{
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CompleteNativeData,
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CompleteWrappedData,
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CompleteWrappedMetaData,
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RegisterChainData,
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TransferNativeData,
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TransferWrappedData,
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};
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use primitive_types::U256;
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use solana_program_test::processor;
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use nft_bridge::messages::{
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PayloadGovernanceRegisterChain,
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PayloadTransfer,
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};
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/// Generate `count` secp256k1 private keys, along with their ethereum-styled public key
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/// encoding: 0x0123456789ABCDEF01234
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pub fn generate_keys(count: u8) -> (Vec<[u8; 20]>, Vec<SecretKey>) {
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let mut rng = rand::thread_rng();
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// Generate Guardian Keys
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let secret_keys: Vec<SecretKey> = std::iter::repeat_with(|| SecretKey::random(&mut rng))
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.take(count as usize)
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.collect();
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(
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secret_keys
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.iter()
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.map(|key| {
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let public_key = PublicKey::from_secret_key(key);
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let mut h = sha3::Keccak256::default();
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h.write_all(&public_key.serialize()[1..]).unwrap();
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let key: [u8; 32] = h.finalize().into();
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let mut address = [0u8; 20];
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address.copy_from_slice(&key[12..]);
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address
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})
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.collect(),
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secret_keys,
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)
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}
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/// Initialize the test environment, spins up a solana-test-validator in the background so that
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/// each test has a fresh environment to work within.
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pub async fn setup() -> (BanksClient, Keypair, Pubkey, Pubkey) {
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let (program, token_program) = (
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env::var("BRIDGE_PROGRAM")
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.unwrap_or_else(|_| "Bridge1p5gheXUvJ6jGWGeCsgPKgnE3YgdGKRVCMY9o".to_string())
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.parse::<Pubkey>()
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.unwrap(),
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env::var("NFT_BRIDGE_PROGRAM")
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.unwrap_or_else(|_| "NFTWqJR8YnRVqPDvTJrYuLrQDitTG5AScqbeghi4zSA".to_string())
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.parse::<Pubkey>()
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.unwrap(),
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);
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let mut builder = ProgramTest::new("bridge", program, processor!(bridge::solitaire));
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builder.add_program("spl_token_metadata", spl_token_metadata::id(), None);
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builder.add_program(
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"nft_bridge",
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token_program,
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processor!(nft_bridge::solitaire),
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);
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// Some instructions go over the limit when tracing is enabled but we need that for better
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// logging. We don't really care about the limit during these tests anyway.
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builder.set_compute_max_units(u64::MAX);
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let (client, payer, _) = builder.start().await;
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(client, payer, program, token_program)
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}
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/// Fetch account data, the loop is there to re-attempt until data is available.
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pub async fn get_account_data<T: BorshDeserialize>(
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client: &mut BanksClient,
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account: Pubkey,
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) -> Option<T> {
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let account = client
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.get_account_with_commitment(account, CommitmentLevel::Processed)
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.await
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.unwrap()
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.unwrap();
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T::try_from_slice(&account.data).ok()
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}
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pub async fn initialize_bridge(
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client: &mut BanksClient,
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program: Pubkey,
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payer: &Keypair,
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initial_guardians: &[[u8; 20]],
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) -> Result<(), BanksClientError> {
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execute(
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client,
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payer,
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&[payer],
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&[bridge::instructions::initialize(
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program,
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payer.pubkey(),
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50,
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2_000_000_000,
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initial_guardians,
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)
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.unwrap()],
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CommitmentLevel::Processed,
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)
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.await
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}
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pub async fn initialize(
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client: &mut BanksClient,
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program: Pubkey,
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payer: &Keypair,
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bridge: Pubkey,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::initialize(program, payer.pubkey(), bridge)
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.expect("Could not create Initialize instruction");
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execute(
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client,
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payer,
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&[payer],
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&[instruction],
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CommitmentLevel::Processed,
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)
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.await
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}
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#[allow(clippy::too_many_arguments)]
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pub async fn transfer_native(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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payer: &Keypair,
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message: &Keypair,
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from: &Keypair,
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from_owner: &Keypair,
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mint: Pubkey,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::transfer_native(
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program,
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bridge,
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payer.pubkey(),
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message.pubkey(),
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from.pubkey(),
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mint,
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TransferNativeData {
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nonce: 0,
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target_address: [0u8; 32],
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target_chain: 2,
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},
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)
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.expect("Could not create Transfer Native");
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execute(
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client,
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payer,
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&[payer, from_owner, message],
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&[
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spl_token::instruction::approve(
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&spl_token::id(),
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&from.pubkey(),
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&nft_bridge::accounts::AuthoritySigner::key(None, &program),
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&from_owner.pubkey(),
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&[],
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1,
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)
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.unwrap(),
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instruction,
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],
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CommitmentLevel::Processed,
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)
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.await
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}
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#[allow(clippy::too_many_arguments)]
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pub async fn transfer_wrapped(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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payer: &Keypair,
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message: &Keypair,
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from: Pubkey,
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from_owner: &Keypair,
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token_chain: u16,
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token_address: Address,
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token_id: U256,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::transfer_wrapped(
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program,
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bridge,
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payer.pubkey(),
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message.pubkey(),
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from,
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from_owner.pubkey(),
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token_chain,
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token_address,
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token_id,
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TransferWrappedData {
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nonce: 0,
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target_address: [5u8; 32],
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target_chain: 2,
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},
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)
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.expect("Could not create Transfer Native");
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execute(
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client,
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payer,
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&[payer, from_owner, message],
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&[
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spl_token::instruction::approve(
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&spl_token::id(),
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&from,
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&nft_bridge::accounts::AuthoritySigner::key(None, &program),
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&from_owner.pubkey(),
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&[],
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1,
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)
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.unwrap(),
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instruction,
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],
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CommitmentLevel::Processed,
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)
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.await
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}
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pub async fn register_chain(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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message_acc: Pubkey,
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vaa: PostVAAData,
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payload: PayloadGovernanceRegisterChain,
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payer: &Keypair,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::register_chain(
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program,
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bridge,
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payer.pubkey(),
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message_acc,
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vaa,
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payload,
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RegisterChainData {},
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)
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.expect("Could not create Transfer Native");
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execute(
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client,
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payer,
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&[payer],
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&[instruction],
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CommitmentLevel::Processed,
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)
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.await
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}
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#[allow(clippy::too_many_arguments)]
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pub async fn complete_native(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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message_acc: Pubkey,
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vaa: PostVAAData,
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_payload: PayloadTransfer,
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payer: &Keypair,
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to_authority: Pubkey,
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mint: Pubkey,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::complete_native(
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program,
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bridge,
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payer.pubkey(),
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message_acc,
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vaa,
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to_authority,
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mint,
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CompleteNativeData {},
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)
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.expect("Could not create Complete Native instruction");
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execute(
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client,
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payer,
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&[payer],
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&[instruction],
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CommitmentLevel::Processed,
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)
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.await
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}
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#[allow(clippy::too_many_arguments)]
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pub async fn complete_wrapped(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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message_acc: Pubkey,
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vaa: PostVAAData,
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payload: PayloadTransfer,
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to: Pubkey,
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payer: &Keypair,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::complete_wrapped(
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program,
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bridge,
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payer.pubkey(),
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message_acc,
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vaa,
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payload,
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to,
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CompleteWrappedData {},
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)
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.expect("Could not create Complete Wrapped instruction");
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execute(
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client,
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payer,
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&[payer],
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&[instruction],
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CommitmentLevel::Processed,
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)
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.await
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}
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pub async fn complete_wrapped_meta(
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client: &mut BanksClient,
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program: Pubkey,
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bridge: Pubkey,
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message_acc: Pubkey,
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vaa: PostVAAData,
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payload: PayloadTransfer,
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payer: &Keypair,
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) -> Result<(), BanksClientError> {
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let instruction = instructions::complete_wrapped_meta(
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program,
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bridge,
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payer.pubkey(),
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message_acc,
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vaa,
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payload,
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CompleteWrappedMetaData {},
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)
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.expect("Could not create Complete Wrapped Meta instruction");
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execute(
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client,
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payer,
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&[payer],
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&[instruction],
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CommitmentLevel::Processed,
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)
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.await
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}
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pub async fn create_mint(
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client: &mut BanksClient,
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payer: &Keypair,
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mint_authority: &Pubkey,
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mint: &Keypair,
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) -> Result<(), BanksClientError> {
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let mint_key = mint.pubkey();
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execute(
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client,
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payer,
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&[payer, mint],
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&[
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solana_sdk::system_instruction::create_account(
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&payer.pubkey(),
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&mint_key,
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Rent::default().minimum_balance(spl_token::state::Mint::LEN),
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spl_token::state::Mint::LEN as u64,
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&spl_token::id(),
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),
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spl_token::instruction::initialize_mint(
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&spl_token::id(),
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&mint_key,
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mint_authority,
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None,
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0,
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)
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.unwrap(),
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],
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CommitmentLevel::Processed,
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)
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.await
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}
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pub async fn create_token_account(
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client: &mut BanksClient,
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payer: &Keypair,
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token_acc: &Keypair,
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token_authority: &Pubkey,
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mint: &Pubkey,
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) -> Result<(), BanksClientError> {
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let token_key = token_acc.pubkey();
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execute(
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client,
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payer,
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&[payer, token_acc],
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&[
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solana_sdk::system_instruction::create_account(
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&payer.pubkey(),
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&token_key,
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Rent::default().minimum_balance(spl_token::state::Account::LEN),
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spl_token::state::Account::LEN as u64,
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&spl_token::id(),
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),
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spl_token::instruction::initialize_account(
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&spl_token::id(),
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&token_key,
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mint,
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token_authority,
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)
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.unwrap(),
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],
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CommitmentLevel::Processed,
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)
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.await
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}
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|
|
#[allow(clippy::too_many_arguments)]
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pub async fn create_spl_metadata(
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client: &mut BanksClient,
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payer: &Keypair,
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metadata_account: Pubkey,
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mint_authority: &Keypair,
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mint: Pubkey,
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update_authority: Pubkey,
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name: String,
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symbol: String,
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uri: String,
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) -> Result<(), BanksClientError> {
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execute(
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client,
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payer,
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&[payer, mint_authority],
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&[spl_token_metadata::instruction::create_metadata_accounts(
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spl_token_metadata::id(),
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metadata_account,
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mint,
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mint_authority.pubkey(),
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payer.pubkey(),
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update_authority,
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name,
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symbol,
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uri,
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None,
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0,
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false,
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|
false,
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)],
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CommitmentLevel::Processed,
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)
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.await
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}
|
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|
|
pub async fn mint_tokens(
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client: &mut BanksClient,
|
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payer: &Keypair,
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mint_authority: &Keypair,
|
|
mint: &Keypair,
|
|
token_account: &Pubkey,
|
|
amount: u64,
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) -> Result<(), BanksClientError> {
|
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execute(
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client,
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payer,
|
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&[payer, mint_authority],
|
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&[spl_token::instruction::mint_to(
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&spl_token::id(),
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&mint.pubkey(),
|
|
token_account,
|
|
&mint_authority.pubkey(),
|
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&[],
|
|
amount,
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)
|
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.unwrap()],
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CommitmentLevel::Processed,
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)
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.await
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}
|
|
|
|
/// Utility function for generating VAA's from message data.
|
|
pub fn generate_vaa<T: Into<Vec<u8>>>(
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emitter: Address,
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emitter_chain: u16,
|
|
data: T,
|
|
nonce: u32,
|
|
sequence: u64,
|
|
) -> (PostVAAData, [u8; 32], [u8; 32]) {
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|
let vaa = PostVAAData {
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version: 0,
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|
guardian_set_index: 0,
|
|
|
|
// Body part
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|
emitter_chain,
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emitter_address: emitter,
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sequence,
|
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payload: data.into(),
|
|
timestamp: SystemTime::now()
|
|
.duration_since(SystemTime::UNIX_EPOCH)
|
|
.unwrap()
|
|
.as_secs() as u32,
|
|
nonce,
|
|
consistency_level: ConsistencyLevel::Confirmed as u8,
|
|
};
|
|
|
|
// Hash data, the thing we wish to actually sign.
|
|
let body = {
|
|
let mut v = Cursor::new(Vec::new());
|
|
v.write_u32::<BigEndian>(vaa.timestamp).unwrap();
|
|
v.write_u32::<BigEndian>(vaa.nonce).unwrap();
|
|
v.write_u16::<BigEndian>(vaa.emitter_chain).unwrap();
|
|
v.write_all(&vaa.emitter_address).unwrap();
|
|
v.write_u64::<BigEndian>(vaa.sequence).unwrap();
|
|
v.write_u8(vaa.consistency_level).unwrap();
|
|
v.write_all(&vaa.payload).unwrap();
|
|
v.into_inner()
|
|
};
|
|
|
|
// Hash this body, which is expected to be the same as the hash currently stored in the
|
|
// signature account, binding that set of signatures to this VAA.
|
|
let body: [u8; 32] = {
|
|
let mut h = sha3::Keccak256::default();
|
|
h.write_all(body.as_slice()).unwrap();
|
|
h.finalize().into()
|
|
};
|
|
|
|
let body_hash: [u8; 32] = {
|
|
let mut h = sha3::Keccak256::default();
|
|
h.write_all(&body).unwrap();
|
|
h.finalize().into()
|
|
};
|
|
|
|
(vaa, body, body_hash)
|
|
}
|
|
|
|
pub async fn verify_signatures(
|
|
client: &mut BanksClient,
|
|
program: &Pubkey,
|
|
payer: &Keypair,
|
|
body: [u8; 32],
|
|
secret_keys: &[SecretKey],
|
|
guardian_set_version: u32,
|
|
) -> Result<Pubkey, BanksClientError> {
|
|
let signature_set = Keypair::new();
|
|
let tx_signers = [payer, &signature_set];
|
|
// Push Secp256k1 instructions for each signature we want to verify.
|
|
for (i, key) in secret_keys.iter().enumerate() {
|
|
// Set this signers signature position as present at 0.
|
|
let mut signers = [-1; 19];
|
|
signers[i] = 0;
|
|
|
|
execute(
|
|
client,
|
|
payer,
|
|
&tx_signers,
|
|
&[
|
|
new_secp256k1_instruction(key, &body),
|
|
bridge::instructions::verify_signatures(
|
|
*program,
|
|
payer.pubkey(),
|
|
guardian_set_version,
|
|
signature_set.pubkey(),
|
|
bridge::VerifySignaturesData { signers },
|
|
)
|
|
.unwrap(),
|
|
],
|
|
CommitmentLevel::Processed,
|
|
)
|
|
.await?;
|
|
}
|
|
|
|
Ok(signature_set.pubkey())
|
|
}
|
|
|
|
pub async fn post_vaa(
|
|
client: &mut BanksClient,
|
|
program: Pubkey,
|
|
payer: &Keypair,
|
|
signature_set: Pubkey,
|
|
vaa: PostVAAData,
|
|
) -> Result<(), BanksClientError> {
|
|
let instruction =
|
|
bridge::instructions::post_vaa(program, payer.pubkey(), signature_set, vaa);
|
|
|
|
execute(
|
|
client,
|
|
payer,
|
|
&[payer],
|
|
&[instruction],
|
|
CommitmentLevel::Processed,
|
|
)
|
|
.await
|
|
}
|
|
|
|
#[allow(clippy::too_many_arguments)]
|
|
// This function is not used, but looks useful...
|
|
#[allow(dead_code)]
|
|
pub async fn post_message(
|
|
client: &mut BanksClient,
|
|
program: Pubkey,
|
|
payer: &Keypair,
|
|
emitter: &Keypair,
|
|
message: &Keypair,
|
|
nonce: u32,
|
|
data: Vec<u8>,
|
|
fee: u64,
|
|
) -> Result<(), BanksClientError> {
|
|
// Transfer money into the fee collector as it needs a balance/must exist.
|
|
let fee_collector = FeeCollector::<'_>::key(None, &program);
|
|
|
|
// Capture the resulting message, later functions will need this.
|
|
let instruction = bridge::instructions::post_message(
|
|
program,
|
|
payer.pubkey(),
|
|
emitter.pubkey(),
|
|
message.pubkey(),
|
|
nonce,
|
|
data,
|
|
ConsistencyLevel::Confirmed,
|
|
)
|
|
.unwrap();
|
|
|
|
execute(
|
|
client,
|
|
payer,
|
|
&[payer, emitter, message],
|
|
&[
|
|
system_instruction::transfer(&payer.pubkey(), &fee_collector, fee),
|
|
instruction,
|
|
],
|
|
CommitmentLevel::Processed,
|
|
)
|
|
.await
|
|
}
|
|
}
|