671 lines
23 KiB
Rust
671 lines
23 KiB
Rust
#![cfg(any(feature = "bpf_c", feature = "bpf_rust"))]
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#[macro_use]
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extern crate solana_bpf_loader_program;
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use solana_bpf_loader_program::{
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create_vm,
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serialization::{deserialize_parameters, serialize_parameters},
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};
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use solana_rbpf::vm::{EbpfVm, InstructionMeter};
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use solana_runtime::{
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bank::Bank,
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bank_client::BankClient,
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genesis_utils::{create_genesis_config, GenesisConfigInfo},
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loader_utils::load_program,
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};
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use solana_sdk::{
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account::{Account, KeyedAccount},
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bpf_loader, bpf_loader_deprecated,
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client::SyncClient,
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clock::DEFAULT_SLOTS_PER_EPOCH,
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entrypoint::{MAX_PERMITTED_DATA_INCREASE, SUCCESS},
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entrypoint_native::{
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ComputeBudget, ComputeMeter, Executor, InvokeContext, Logger, ProcessInstruction,
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},
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instruction::{AccountMeta, CompiledInstruction, Instruction, InstructionError},
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message::Message,
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pubkey::Pubkey,
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signature::{Keypair, Signer},
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sysvar::{clock, fees, rent, rewards, slot_hashes, stake_history},
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transaction::TransactionError,
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};
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use std::{cell::RefCell, env, fs::File, io::Read, path::PathBuf, rc::Rc, sync::Arc};
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/// BPF program file extension
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const PLATFORM_FILE_EXTENSION_BPF: &str = "so";
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/// Create a BPF program file name
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fn create_bpf_path(name: &str) -> PathBuf {
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let mut pathbuf = {
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let current_exe = env::current_exe().unwrap();
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PathBuf::from(current_exe.parent().unwrap().parent().unwrap())
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};
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pathbuf.push("bpf/");
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pathbuf.push(name);
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pathbuf.set_extension(PLATFORM_FILE_EXTENSION_BPF);
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pathbuf
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}
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fn load_bpf_program(
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bank_client: &BankClient,
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loader_id: &Pubkey,
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payer_keypair: &Keypair,
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name: &str,
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) -> Pubkey {
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let path = create_bpf_path(name);
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let mut file = File::open(path).unwrap();
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let mut elf = Vec::new();
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file.read_to_end(&mut elf).unwrap();
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load_program(bank_client, payer_keypair, loader_id, elf)
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}
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fn run_program(
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name: &str,
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program_id: &Pubkey,
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parameter_accounts: &[KeyedAccount],
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instruction_data: &[u8],
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) -> Result<u64, InstructionError> {
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let path = create_bpf_path(name);
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let mut file = File::open(path).unwrap();
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let mut data = vec![];
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file.read_to_end(&mut data).unwrap();
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let loader_id = bpf_loader::id();
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let mut invoke_context = MockInvokeContext::default();
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let executable = EbpfVm::create_executable_from_elf(&data, None).unwrap();
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let (mut vm, heap_region) = create_vm(
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&loader_id,
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executable.as_ref(),
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parameter_accounts,
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&mut invoke_context,
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)
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.unwrap();
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let mut parameter_bytes = serialize_parameters(
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&bpf_loader::id(),
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program_id,
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parameter_accounts,
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&instruction_data,
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)
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.unwrap();
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assert_eq!(
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SUCCESS,
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vm.execute_program(parameter_bytes.as_mut_slice(), &[], &[heap_region.clone()])
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.unwrap()
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);
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deserialize_parameters(&bpf_loader::id(), parameter_accounts, ¶meter_bytes).unwrap();
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Ok(vm.get_total_instruction_count())
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}
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#[test]
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#[cfg(any(feature = "bpf_c", feature = "bpf_rust"))]
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fn test_program_bpf_sanity() {
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solana_logger::setup();
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let mut programs = Vec::new();
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#[cfg(feature = "bpf_c")]
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{
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programs.extend_from_slice(&[
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("bpf_to_bpf", true),
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("multiple_static", true),
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("noop", true),
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("noop++", true),
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("panic", false),
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("relative_call", true),
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("struct_pass", true),
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("struct_ret", true),
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]);
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}
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#[cfg(feature = "bpf_rust")]
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{
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programs.extend_from_slice(&[
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("solana_bpf_rust_128bit", true),
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("solana_bpf_rust_alloc", true),
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("solana_bpf_rust_dep_crate", true),
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("solana_bpf_rust_external_spend", false),
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("solana_bpf_rust_iter", true),
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("solana_bpf_rust_many_args", true),
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("solana_bpf_rust_noop", true),
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("solana_bpf_rust_panic", false),
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("solana_bpf_rust_param_passing", true),
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("solana_bpf_rust_sysval", true),
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]);
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}
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for program in programs.iter() {
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println!("Test program: {:?}", program.0);
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(50);
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let mut bank = Bank::new(&genesis_config);
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let (name, id, entrypoint) = solana_bpf_loader_program!();
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bank.add_builtin_loader(&name, id, entrypoint);
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let bank = Arc::new(bank);
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// Create bank with a specific slot, used by solana_bpf_rust_sysvar test
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let bank = Bank::new_from_parent(&bank, &Pubkey::default(), DEFAULT_SLOTS_PER_EPOCH + 1);
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let bank_client = BankClient::new(bank);
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// Call user program
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let program_id =
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load_bpf_program(&bank_client, &bpf_loader::id(), &mint_keypair, program.0);
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let account_metas = vec![
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AccountMeta::new(mint_keypair.pubkey(), true),
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AccountMeta::new(Keypair::new().pubkey(), false),
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AccountMeta::new(clock::id(), false),
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AccountMeta::new(fees::id(), false),
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AccountMeta::new(rewards::id(), false),
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AccountMeta::new(slot_hashes::id(), false),
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AccountMeta::new(stake_history::id(), false),
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AccountMeta::new(rent::id(), false),
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];
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let instruction = Instruction::new(program_id, &1u8, account_metas);
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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if program.1 {
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assert!(result.is_ok());
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} else {
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assert!(result.is_err());
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}
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}
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}
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#[test]
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#[cfg(any(feature = "bpf_c", feature = "bpf_rust"))]
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fn test_program_bpf_loader_deprecated() {
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solana_logger::setup();
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let mut programs = Vec::new();
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#[cfg(feature = "bpf_c")]
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{
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programs.extend_from_slice(&[("deprecated_loader")]);
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}
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#[cfg(feature = "bpf_rust")]
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{
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programs.extend_from_slice(&[("solana_bpf_rust_deprecated_loader")]);
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}
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for program in programs.iter() {
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println!("Test program: {:?}", program);
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(50);
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let mut bank = Bank::new(&genesis_config);
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let (name, id, entrypoint) = solana_bpf_loader_deprecated_program!();
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bank.add_builtin_loader(&name, id, entrypoint);
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let bank_client = BankClient::new(bank);
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let program_id = load_bpf_program(
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&bank_client,
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&bpf_loader_deprecated::id(),
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&mint_keypair,
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program,
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);
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let account_metas = vec![AccountMeta::new(mint_keypair.pubkey(), true)];
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let instruction = Instruction::new(program_id, &1u8, account_metas);
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert!(result.is_ok());
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}
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}
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#[test]
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fn test_program_bpf_duplicate_accounts() {
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solana_logger::setup();
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let mut programs = Vec::new();
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#[cfg(feature = "bpf_c")]
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{
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programs.extend_from_slice(&[("dup_accounts")]);
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}
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#[cfg(feature = "bpf_rust")]
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{
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programs.extend_from_slice(&[("solana_bpf_rust_dup_accounts")]);
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}
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for program in programs.iter() {
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println!("Test program: {:?}", program);
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(50);
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let mut bank = Bank::new(&genesis_config);
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let (name, id, entrypoint) = solana_bpf_loader_program!();
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bank.add_builtin_loader(&name, id, entrypoint);
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let bank = Arc::new(bank);
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let bank_client = BankClient::new_shared(&bank);
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let program_id = load_bpf_program(&bank_client, &bpf_loader::id(), &mint_keypair, program);
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let payee_account = Account::new(10, 1, &program_id);
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let payee_pubkey = Pubkey::new_rand();
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bank.store_account(&payee_pubkey, &payee_account);
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let account = Account::new(10, 1, &program_id);
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let pubkey = Pubkey::new_rand();
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let account_metas = vec![
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AccountMeta::new(mint_keypair.pubkey(), true),
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AccountMeta::new(payee_pubkey, false),
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AccountMeta::new(pubkey, false),
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AccountMeta::new(pubkey, false),
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];
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &1u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let data = bank_client.get_account_data(&pubkey).unwrap().unwrap();
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assert!(result.is_ok());
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assert_eq!(data[0], 1);
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &2u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let data = bank_client.get_account_data(&pubkey).unwrap().unwrap();
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assert!(result.is_ok());
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assert_eq!(data[0], 2);
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &3u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let data = bank_client.get_account_data(&pubkey).unwrap().unwrap();
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assert!(result.is_ok());
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assert_eq!(data[0], 3);
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &4u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let lamports = bank_client.get_balance(&pubkey).unwrap();
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assert!(result.is_ok());
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assert_eq!(lamports, 11);
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &5u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let lamports = bank_client.get_balance(&pubkey).unwrap();
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assert!(result.is_ok());
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assert_eq!(lamports, 12);
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bank.store_account(&pubkey, &account);
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let instruction = Instruction::new(program_id, &6u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let lamports = bank_client.get_balance(&pubkey).unwrap();
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assert!(result.is_ok());
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assert_eq!(lamports, 13);
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}
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}
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#[test]
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fn test_program_bpf_error_handling() {
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solana_logger::setup();
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let mut programs = Vec::new();
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#[cfg(feature = "bpf_c")]
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{
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programs.extend_from_slice(&[("error_handling")]);
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}
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#[cfg(feature = "bpf_rust")]
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{
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programs.extend_from_slice(&[("solana_bpf_rust_error_handling")]);
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}
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for program in programs.iter() {
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println!("Test program: {:?}", program);
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(50);
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let mut bank = Bank::new(&genesis_config);
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let (name, id, entrypoint) = solana_bpf_loader_program!();
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bank.add_builtin_loader(&name, id, entrypoint);
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let bank_client = BankClient::new(bank);
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let program_id = load_bpf_program(&bank_client, &bpf_loader::id(), &mint_keypair, program);
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let account_metas = vec![AccountMeta::new(mint_keypair.pubkey(), true)];
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let instruction = Instruction::new(program_id, &1u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert!(result.is_ok());
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let instruction = Instruction::new(program_id, &2u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert_eq!(
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result.unwrap_err().unwrap(),
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TransactionError::InstructionError(0, InstructionError::InvalidAccountData)
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);
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let instruction = Instruction::new(program_id, &3u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert_eq!(
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result.unwrap_err().unwrap(),
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TransactionError::InstructionError(0, InstructionError::Custom(0))
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);
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let instruction = Instruction::new(program_id, &4u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert_eq!(
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result.unwrap_err().unwrap(),
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TransactionError::InstructionError(0, InstructionError::Custom(42))
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);
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let instruction = Instruction::new(program_id, &5u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let result = result.unwrap_err().unwrap();
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if TransactionError::InstructionError(0, InstructionError::InvalidInstructionData) != result
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{
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assert_eq!(
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result,
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TransactionError::InstructionError(0, InstructionError::InvalidError)
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);
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}
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let instruction = Instruction::new(program_id, &6u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let result = result.unwrap_err().unwrap();
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if TransactionError::InstructionError(0, InstructionError::InvalidInstructionData) != result
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{
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assert_eq!(
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result,
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TransactionError::InstructionError(0, InstructionError::InvalidError)
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);
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}
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let instruction = Instruction::new(program_id, &7u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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let result = result.unwrap_err().unwrap();
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if TransactionError::InstructionError(0, InstructionError::InvalidInstructionData) != result
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{
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assert_eq!(
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result,
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TransactionError::InstructionError(0, InstructionError::AccountBorrowFailed)
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);
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}
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let instruction = Instruction::new(program_id, &8u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert_eq!(
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result.unwrap_err().unwrap(),
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TransactionError::InstructionError(0, InstructionError::InvalidInstructionData)
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);
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let instruction = Instruction::new(program_id, &9u8, account_metas.clone());
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let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
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assert_eq!(
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result.unwrap_err().unwrap(),
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TransactionError::InstructionError(0, InstructionError::MaxSeedLengthExceeded)
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);
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}
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}
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#[test]
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fn test_program_bpf_invoke() {
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solana_logger::setup();
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const TEST_SUCCESS: u8 = 1;
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const TEST_PRIVILEGE_ESCALATION_SIGNER: u8 = 2;
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const TEST_PRIVILEGE_ESCALATION_WRITABLE: u8 = 3;
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let mut programs = Vec::new();
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#[cfg(feature = "bpf_c")]
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{
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programs.extend_from_slice(&[("invoke", "invoked")]);
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}
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#[cfg(feature = "bpf_rust")]
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{
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programs.extend_from_slice(&[("solana_bpf_rust_invoke", "solana_bpf_rust_invoked")]);
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}
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for program in programs.iter() {
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println!("Test program: {:?}", program);
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(50);
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let mut bank = Bank::new(&genesis_config);
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let (name, id, entrypoint) = solana_bpf_loader_program!();
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bank.add_builtin_loader(&name, id, entrypoint);
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let bank = Arc::new(bank);
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let bank_client = BankClient::new_shared(&bank);
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let invoke_program_id =
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load_bpf_program(&bank_client, &bpf_loader::id(), &mint_keypair, program.0);
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let invoked_program_id =
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load_bpf_program(&bank_client, &bpf_loader::id(), &mint_keypair, program.1);
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let argument_keypair = Keypair::new();
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let account = Account::new(42, 100, &invoke_program_id);
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bank.store_account(&argument_keypair.pubkey(), &account);
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let invoked_argument_keypair = Keypair::new();
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let account = Account::new(10, 10, &invoked_program_id);
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bank.store_account(&invoked_argument_keypair.pubkey(), &account);
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let from_keypair = Keypair::new();
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let account = Account::new(84, 0, &solana_sdk::system_program::id());
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bank.store_account(&from_keypair.pubkey(), &account);
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let (derived_key1, nonce1) =
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Pubkey::find_program_address(&[b"You pass butter"], &invoke_program_id);
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let (derived_key2, nonce2) =
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Pubkey::find_program_address(&[b"Lil'", b"Bits"], &invoke_program_id);
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let (derived_key3, nonce3) =
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Pubkey::find_program_address(&[derived_key2.as_ref()], &invoke_program_id);
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let mint_pubkey = mint_keypair.pubkey();
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let account_metas = vec![
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AccountMeta::new(mint_pubkey, true),
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AccountMeta::new(argument_keypair.pubkey(), true),
|
|
AccountMeta::new_readonly(invoked_program_id, false),
|
|
AccountMeta::new(invoked_argument_keypair.pubkey(), true),
|
|
AccountMeta::new_readonly(invoked_program_id, false),
|
|
AccountMeta::new(argument_keypair.pubkey(), true),
|
|
AccountMeta::new(derived_key1, false),
|
|
AccountMeta::new(derived_key2, false),
|
|
AccountMeta::new_readonly(derived_key3, false),
|
|
AccountMeta::new_readonly(solana_sdk::system_program::id(), false),
|
|
AccountMeta::new(from_keypair.pubkey(), true),
|
|
];
|
|
|
|
// success cases
|
|
|
|
let instruction = Instruction::new(
|
|
invoke_program_id,
|
|
&[TEST_SUCCESS, nonce1, nonce2, nonce3],
|
|
account_metas.clone(),
|
|
);
|
|
let message = Message::new(&[instruction], Some(&mint_pubkey));
|
|
assert!(bank_client
|
|
.send_and_confirm_message(
|
|
&[
|
|
&mint_keypair,
|
|
&argument_keypair,
|
|
&invoked_argument_keypair,
|
|
&from_keypair
|
|
],
|
|
message,
|
|
)
|
|
.is_ok());
|
|
|
|
// failure cases
|
|
|
|
let instruction = Instruction::new(
|
|
invoke_program_id,
|
|
&TEST_PRIVILEGE_ESCALATION_SIGNER,
|
|
account_metas.clone(),
|
|
);
|
|
let message = Message::new(&[instruction], Some(&mint_pubkey));
|
|
assert_eq!(
|
|
bank_client
|
|
.send_and_confirm_message(
|
|
&[
|
|
&mint_keypair,
|
|
&argument_keypair,
|
|
&invoked_argument_keypair,
|
|
&from_keypair
|
|
],
|
|
message,
|
|
)
|
|
.unwrap_err()
|
|
.unwrap(),
|
|
TransactionError::InstructionError(0, InstructionError::Custom(194969602))
|
|
);
|
|
|
|
let instruction = Instruction::new(
|
|
invoke_program_id,
|
|
&TEST_PRIVILEGE_ESCALATION_WRITABLE,
|
|
account_metas.clone(),
|
|
);
|
|
let message = Message::new(&[instruction], Some(&mint_pubkey));
|
|
assert_eq!(
|
|
bank_client
|
|
.send_and_confirm_message(
|
|
&[
|
|
&mint_keypair,
|
|
&argument_keypair,
|
|
&invoked_argument_keypair,
|
|
&from_keypair
|
|
],
|
|
message,
|
|
)
|
|
.unwrap_err()
|
|
.unwrap(),
|
|
TransactionError::InstructionError(0, InstructionError::Custom(194969602))
|
|
);
|
|
|
|
assert_eq!(43, bank.get_balance(&derived_key1));
|
|
let account = bank.get_account(&derived_key1).unwrap();
|
|
assert_eq!(invoke_program_id, account.owner);
|
|
assert_eq!(
|
|
MAX_PERMITTED_DATA_INCREASE,
|
|
bank.get_account(&derived_key1).unwrap().data.len()
|
|
);
|
|
for i in 0..20 {
|
|
assert_eq!(i as u8, account.data[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn assert_instruction_count() {
|
|
solana_logger::setup();
|
|
|
|
let mut programs = Vec::new();
|
|
#[cfg(feature = "bpf_c")]
|
|
{
|
|
programs.extend_from_slice(&[
|
|
("bpf_to_bpf", 13),
|
|
("multiple_static", 8),
|
|
("noop", 1140),
|
|
("noop++", 1140),
|
|
("relative_call", 10),
|
|
("struct_pass", 8),
|
|
("struct_ret", 22),
|
|
]);
|
|
}
|
|
#[cfg(feature = "bpf_rust")]
|
|
{
|
|
programs.extend_from_slice(&[
|
|
("solana_bpf_rust_128bit", 543),
|
|
("solana_bpf_rust_alloc", 19082),
|
|
("solana_bpf_rust_dep_crate", 2),
|
|
("solana_bpf_rust_external_spend", 465),
|
|
("solana_bpf_rust_iter", 723),
|
|
("solana_bpf_rust_many_args", 231),
|
|
("solana_bpf_rust_noop", 2209),
|
|
("solana_bpf_rust_param_passing", 54),
|
|
]);
|
|
}
|
|
|
|
for program in programs.iter() {
|
|
println!("Test program: {:?}", program.0);
|
|
let program_id = Pubkey::new_rand();
|
|
let key = Pubkey::new_rand();
|
|
let mut account = RefCell::new(Account::default());
|
|
let parameter_accounts = vec![KeyedAccount::new(&key, false, &mut account)];
|
|
let count = run_program(program.0, &program_id, ¶meter_accounts[..], &[]).unwrap();
|
|
println!(" {} : {:?} ({:?})", program.0, count, program.1,);
|
|
assert!(count <= program.1);
|
|
}
|
|
}
|
|
|
|
// Mock InvokeContext
|
|
|
|
#[derive(Debug, Default)]
|
|
struct MockInvokeContext {
|
|
pub key: Pubkey,
|
|
pub logger: MockLogger,
|
|
pub compute_meter: MockComputeMeter,
|
|
}
|
|
impl InvokeContext for MockInvokeContext {
|
|
fn push(&mut self, _key: &Pubkey) -> Result<(), InstructionError> {
|
|
Ok(())
|
|
}
|
|
fn pop(&mut self) {}
|
|
fn verify_and_update(
|
|
&mut self,
|
|
_message: &Message,
|
|
_instruction: &CompiledInstruction,
|
|
_accounts: &[Rc<RefCell<Account>>],
|
|
) -> Result<(), InstructionError> {
|
|
Ok(())
|
|
}
|
|
fn get_caller(&self) -> Result<&Pubkey, InstructionError> {
|
|
Ok(&self.key)
|
|
}
|
|
fn get_programs(&self) -> &[(Pubkey, ProcessInstruction)] {
|
|
&[]
|
|
}
|
|
fn get_logger(&self) -> Rc<RefCell<dyn Logger>> {
|
|
Rc::new(RefCell::new(self.logger.clone()))
|
|
}
|
|
fn is_cross_program_supported(&self) -> bool {
|
|
true
|
|
}
|
|
fn get_compute_budget(&self) -> ComputeBudget {
|
|
ComputeBudget::default()
|
|
}
|
|
fn get_compute_meter(&self) -> Rc<RefCell<dyn ComputeMeter>> {
|
|
Rc::new(RefCell::new(self.compute_meter.clone()))
|
|
}
|
|
fn add_executor(&mut self, _pubkey: &Pubkey, _executor: Arc<dyn Executor>) {}
|
|
fn get_executor(&mut self, _pubkey: &Pubkey) -> Option<Arc<dyn Executor>> {
|
|
None
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Default, Clone)]
|
|
struct MockComputeMeter {}
|
|
impl ComputeMeter for MockComputeMeter {
|
|
fn consume(&mut self, _amount: u64) -> Result<(), InstructionError> {
|
|
Ok(())
|
|
}
|
|
fn get_remaining(&self) -> u64 {
|
|
u64::MAX
|
|
}
|
|
}
|
|
#[derive(Debug, Default, Clone)]
|
|
struct MockLogger {}
|
|
impl Logger for MockLogger {
|
|
fn log_enabled(&self) -> bool {
|
|
true
|
|
}
|
|
fn log(&mut self, _message: &str) {
|
|
// println!("{}", message);
|
|
}
|
|
}
|
|
|
|
struct TestInstructionMeter {}
|
|
impl InstructionMeter for TestInstructionMeter {
|
|
fn consume(&mut self, _amount: u64) {}
|
|
fn get_remaining(&self) -> u64 {
|
|
u64::MAX
|
|
}
|
|
}
|