Skip deserialization of readonly accounts (#15813)
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parent
4bbeb9c033
commit
cc38ae72e7
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@ -17,7 +17,6 @@ static const uint8_t TEST_INSTRUCTION_META_TOO_LARGE = 10;
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static const uint8_t TEST_RETURN_ERROR = 11;
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static const uint8_t TEST_PRIVILEGE_DEESCALATION_ESCALATION_SIGNER = 12;
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static const uint8_t TEST_PRIVILEGE_DEESCALATION_ESCALATION_WRITABLE = 13;
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static const uint8_t TEST_WRITE_DEESCALATION = 14;
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static const int MINT_INDEX = 0;
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static const int ARGUMENT_INDEX = 1;
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@ -272,6 +271,24 @@ extern uint64_t entrypoint(const uint8_t *input) {
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sol_assert(accounts[ARGUMENT_INDEX].data[i] == 0);
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}
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}
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sol_log("Test writable deescalation");
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{
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uint8_t buffer[10];
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for (int i = 0; i < 10; i++) {
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buffer[i] = accounts[INVOKED_ARGUMENT_INDEX].data[i];
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}
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SolAccountMeta arguments[] = {
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{accounts[INVOKED_ARGUMENT_INDEX].key, false, false}};
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uint8_t data[] = {WRITE_ACCOUNT, 10};
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const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
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arguments, SOL_ARRAY_SIZE(arguments),
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data, SOL_ARRAY_SIZE(data)};
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sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts));
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for (int i = 0; i < 10; i++) {
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sol_assert(buffer[i] == accounts[INVOKED_ARGUMENT_INDEX].data[i]);
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}
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}
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break;
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}
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case TEST_PRIVILEGE_ESCALATION_SIGNER: {
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@ -474,7 +491,6 @@ extern uint64_t entrypoint(const uint8_t *input) {
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sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts));
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break;
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}
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case TEST_PRIVILEGE_DEESCALATION_ESCALATION_SIGNER: {
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sol_log("Test privilege deescalation escalation signer");
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sol_assert(true == accounts[INVOKED_ARGUMENT_INDEX].is_signer);
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@ -505,19 +521,6 @@ extern uint64_t entrypoint(const uint8_t *input) {
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sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts)));
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break;
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}
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case TEST_WRITE_DEESCALATION: {
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sol_log("Test writable deescalation");
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SolAccountMeta arguments[] = {
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{accounts[INVOKED_ARGUMENT_INDEX].key, false, false}};
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uint8_t data[] = {WRITE_ACCOUNT, 10};
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const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
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arguments, SOL_ARRAY_SIZE(arguments),
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data, SOL_ARRAY_SIZE(data)};
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sol_invoke(&instruction, accounts, SOL_ARRAY_SIZE(accounts));
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break;
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}
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default:
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sol_panic();
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}
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@ -160,7 +160,7 @@ extern uint64_t entrypoint(const uint8_t *input) {
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}
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case VERIFY_PRIVILEGE_ESCALATION: {
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sol_log("Should never get here!");
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sol_log("Verify privilege escalation");
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break;
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}
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@ -29,7 +29,6 @@ const TEST_INSTRUCTION_META_TOO_LARGE: u8 = 10;
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const TEST_RETURN_ERROR: u8 = 11;
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const TEST_PRIVILEGE_DEESCALATION_ESCALATION_SIGNER: u8 = 12;
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const TEST_PRIVILEGE_DEESCALATION_ESCALATION_WRITABLE: u8 = 13;
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const TEST_WRITE_DEESCALATION: u8 = 14;
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// const MINT_INDEX: usize = 0;
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const ARGUMENT_INDEX: usize = 1;
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@ -354,6 +353,27 @@ fn process_instruction(
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assert_eq!(data[i as usize], 42);
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}
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}
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msg!("Test writable deescalation");
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{
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const NUM_BYTES: usize = 10;
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let mut buffer = [0; NUM_BYTES];
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buffer.copy_from_slice(
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&accounts[INVOKED_ARGUMENT_INDEX].data.borrow_mut()[..NUM_BYTES],
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);
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let instruction = create_instruction(
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*accounts[INVOKED_PROGRAM_INDEX].key,
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&[(accounts[INVOKED_ARGUMENT_INDEX].key, false, false)],
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vec![WRITE_ACCOUNT, NUM_BYTES as u8],
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);
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let _ = invoke(&instruction, accounts);
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assert_eq!(
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buffer,
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accounts[INVOKED_ARGUMENT_INDEX].data.borrow_mut()[..NUM_BYTES]
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);
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}
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}
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TEST_PRIVILEGE_ESCALATION_SIGNER => {
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msg!("Test privilege escalation signer");
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@ -557,15 +577,6 @@ fn process_instruction(
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);
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invoke(&invoked_instruction, accounts)?;
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}
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TEST_WRITE_DEESCALATION => {
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msg!("Test writable deescalation");
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let instruction = create_instruction(
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*accounts[INVOKED_PROGRAM_INDEX].key,
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&[(accounts[INVOKED_ARGUMENT_INDEX].key, false, false)],
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vec![WRITE_ACCOUNT, 10],
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);
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let _ = invoke(&instruction, accounts);
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}
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_ => panic!(),
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}
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@ -199,7 +199,6 @@ fn process_instruction(
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}
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NESTED_INVOKE => {
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msg!("nested invoke");
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const ARGUMENT_INDEX: usize = 0;
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const INVOKED_ARGUMENT_INDEX: usize = 1;
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const INVOKED_PROGRAM_INDEX: usize = 3;
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@ -231,8 +230,10 @@ fn process_instruction(
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}
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WRITE_ACCOUNT => {
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msg!("write account");
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const ARGUMENT_INDEX: usize = 0;
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for i in 0..instruction_data[1] {
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accounts[0].data.borrow_mut()[i as usize] = instruction_data[1];
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accounts[ARGUMENT_INDEX].data.borrow_mut()[i as usize] = instruction_data[1];
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}
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}
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_ => panic!(),
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@ -227,7 +227,13 @@ fn run_program(
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vm.execute_program_jit(&mut instruction_meter)
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};
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assert_eq!(SUCCESS, result.unwrap());
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deserialize_parameters(&bpf_loader::id(), parameter_accounts, ¶meter_bytes).unwrap();
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deserialize_parameters(
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&bpf_loader::id(),
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parameter_accounts,
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¶meter_bytes,
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true,
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)
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.unwrap();
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if i == 1 {
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assert_eq!(instruction_count, vm.get_total_instruction_count());
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}
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@ -736,7 +742,6 @@ fn test_program_bpf_invoke_sanity() {
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const TEST_RETURN_ERROR: u8 = 11;
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const TEST_PRIVILEGE_DEESCALATION_ESCALATION_SIGNER: u8 = 12;
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const TEST_PRIVILEGE_DEESCALATION_ESCALATION_WRITABLE: u8 = 13;
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const TEST_WRITE_DEESCALATION: u8 = 14;
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#[allow(dead_code)]
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#[derive(Debug)]
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@ -854,6 +859,7 @@ fn test_program_bpf_invoke_sanity() {
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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],
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Languages::Rust => vec![
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solana_sdk::system_program::id(),
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@ -872,6 +878,7 @@ fn test_program_bpf_invoke_sanity() {
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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invoked_program_id.clone(),
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],
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};
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assert_eq!(invoked_programs.len(), expected_invoked_programs.len());
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@ -976,12 +983,6 @@ fn test_program_bpf_invoke_sanity() {
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&[invoked_program_id.clone()],
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);
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do_invoke_failure_test_local(
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TEST_WRITE_DEESCALATION,
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TransactionError::InstructionError(0, InstructionError::ReadonlyDataModified),
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&[invoked_program_id.clone()],
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);
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// Check resulting state
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assert_eq!(43, bank.get_balance(&derived_key1));
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@ -30,6 +30,7 @@ use solana_sdk::{
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bpf_loader_upgradeable::{self, UpgradeableLoaderState},
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clock::Clock,
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entrypoint::SUCCESS,
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feature_set::skip_ro_deserialization,
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ic_logger_msg, ic_msg,
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instruction::InstructionError,
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keyed_account::{from_keyed_account, next_keyed_account, KeyedAccount},
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@ -818,7 +819,12 @@ impl Executor for BpfExecutor {
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execute_time.stop();
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}
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let mut deserialize_time = Measure::start("deserialize");
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deserialize_parameters(loader_id, parameter_accounts, ¶meter_bytes)?;
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deserialize_parameters(
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loader_id,
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parameter_accounts,
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¶meter_bytes,
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invoke_context.is_feature_active(&skip_ro_deserialization::id()),
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)?;
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deserialize_time.stop();
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invoke_context.update_timing(
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serialize_time.as_us(),
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@ -39,14 +39,32 @@ pub fn deserialize_parameters(
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loader_id: &Pubkey,
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keyed_accounts: &[KeyedAccount],
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buffer: &[u8],
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skip_ro_deserialization: bool,
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) -> Result<(), InstructionError> {
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if *loader_id == bpf_loader_deprecated::id() {
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deserialize_parameters_unaligned(keyed_accounts, buffer)
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deserialize_parameters_unaligned(keyed_accounts, buffer, skip_ro_deserialization)
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} else {
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deserialize_parameters_aligned(keyed_accounts, buffer)
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deserialize_parameters_aligned(keyed_accounts, buffer, skip_ro_deserialization)
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}
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}
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pub fn get_serialized_account_size_unaligned(
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keyed_account: &KeyedAccount,
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) -> Result<usize, InstructionError> {
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let data_len = keyed_account.data_len()?;
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Ok(
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size_of::<u8>() // is_signer
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+ size_of::<u8>() // is_writable
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+ size_of::<Pubkey>() // key
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+ size_of::<u64>() // lamports
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+ size_of::<u64>() // data len
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+ data_len // data
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+ size_of::<Pubkey>() // owner
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+ size_of::<u8>() // executable
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+ size_of::<u64>(), // rent_epoch
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)
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}
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pub fn serialize_parameters_unaligned(
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program_id: &Pubkey,
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keyed_accounts: &[KeyedAccount],
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@ -56,22 +74,14 @@ pub fn serialize_parameters_unaligned(
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let mut size = size_of::<u64>();
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for (i, keyed_account) in keyed_accounts.iter().enumerate() {
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let (is_dup, _) = is_dup(&keyed_accounts[..i], keyed_account);
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size += 1; // dup, signer, writable, executable
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size += 1; // dup
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if !is_dup {
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let data_len = keyed_account.data_len()?;
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size += size_of::<Pubkey>() // key
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+ size_of::<Pubkey>() // owner
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+ size_of::<u64>() // lamports
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+ size_of::<u64>() // data len
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+ data_len
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+ MAX_PERMITTED_DATA_INCREASE
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+ (data_len as *const u8).align_offset(align_of::<u128>())
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+ size_of::<u64>(); // rent epoch;
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size += get_serialized_account_size_unaligned(keyed_account)?;
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}
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}
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size += size_of::<u64>() // data len
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+ instruction_data.len()
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+ size_of::<Pubkey>(); // program id;
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size += size_of::<u64>() // instruction data len
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+ instruction_data.len() // instruction data
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+ size_of::<Pubkey>(); // program id
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let mut v: Vec<u8> = Vec::with_capacity(size);
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v.write_u64::<LittleEndian>(keyed_accounts.len() as u64)
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@ -108,33 +118,58 @@ pub fn serialize_parameters_unaligned(
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pub fn deserialize_parameters_unaligned(
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keyed_accounts: &[KeyedAccount],
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buffer: &[u8],
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skip_ro_deserialization: bool,
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) -> Result<(), InstructionError> {
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let mut start = size_of::<u64>(); // number of accounts
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for (i, keyed_account) in keyed_accounts.iter().enumerate() {
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let (is_dup, _) = is_dup(&keyed_accounts[..i], keyed_account);
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start += 1; // is_dup
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if !is_dup {
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start += size_of::<u8>(); // is_signer
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start += size_of::<u8>(); // is_writable
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start += size_of::<Pubkey>(); // pubkey
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keyed_account.try_account_ref_mut()?.lamports =
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LittleEndian::read_u64(&buffer[start..]);
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start += size_of::<u64>() // lamports
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if keyed_account.is_writable() || !skip_ro_deserialization {
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start += size_of::<u8>(); // is_signer
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start += size_of::<u8>(); // is_writable
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start += size_of::<Pubkey>(); // key
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keyed_account.try_account_ref_mut()?.lamports =
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LittleEndian::read_u64(&buffer[start..]);
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start += size_of::<u64>() // lamports
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+ size_of::<u64>(); // data length
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let end = start + keyed_account.data_len()?;
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keyed_account
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.try_account_ref_mut()?
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.data_as_mut_slice()
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.clone_from_slice(&buffer[start..end]);
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start += keyed_account.data_len()? // data
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let end = start + keyed_account.data_len()?;
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keyed_account
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.try_account_ref_mut()?
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.data_as_mut_slice()
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.clone_from_slice(&buffer[start..end]);
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start += keyed_account.data_len()? // data
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+ size_of::<Pubkey>() // owner
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+ size_of::<u8>() // executable
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+ size_of::<u64>(); // rent_epoch
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} else {
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start += get_serialized_account_size_unaligned(keyed_account)?;
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}
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}
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}
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Ok(())
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}
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pub fn get_serialized_account_size_aligned(
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keyed_account: &KeyedAccount,
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) -> Result<usize, InstructionError> {
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let data_len = keyed_account.data_len()?;
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Ok(
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size_of::<u8>() // is_signer
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+ size_of::<u8>() // is_writable
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+ size_of::<u8>() // executable
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+ 4 // padding to 128-bit aligned
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+ size_of::<Pubkey>() // key
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+ size_of::<Pubkey>() // owner
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+ size_of::<u64>() // lamports
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+ size_of::<u64>() // data len
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+ data_len
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+ MAX_PERMITTED_DATA_INCREASE
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+ (data_len as *const u8).align_offset(align_of::<u128>())
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+ size_of::<u64>(), // rent epoch
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)
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}
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pub fn serialize_parameters_aligned(
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program_id: &Pubkey,
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keyed_accounts: &[KeyedAccount],
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@ -144,17 +179,11 @@ pub fn serialize_parameters_aligned(
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let mut size = size_of::<u64>();
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for (i, keyed_account) in keyed_accounts.iter().enumerate() {
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let (is_dup, _) = is_dup(&keyed_accounts[..i], keyed_account);
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size += 8; // dup, signer, writable, executable
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if !is_dup {
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let data_len = keyed_account.data_len()?;
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size += size_of::<Pubkey>() // key
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+ size_of::<Pubkey>() // owner
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+ size_of::<u64>() // lamports
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+ size_of::<u64>() // data len
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+ data_len
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+ MAX_PERMITTED_DATA_INCREASE
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+ (data_len as *const u8).align_offset(align_of::<u128>())
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+ size_of::<u64>(); // rent epoch;
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size += 1; // dup
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if is_dup {
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size += 7; // padding to 64-bit aligned
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} else {
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size += get_serialized_account_size_aligned(keyed_account)?;
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}
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}
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size += size_of::<u64>() // data len
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@ -208,6 +237,7 @@ pub fn serialize_parameters_aligned(
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pub fn deserialize_parameters_aligned(
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keyed_accounts: &[KeyedAccount],
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buffer: &[u8],
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skip_ro_deserialization: bool,
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) -> Result<(), InstructionError> {
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let mut start = size_of::<u64>(); // number of accounts
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for (i, keyed_account) in keyed_accounts.iter().enumerate() {
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@ -215,7 +245,7 @@ pub fn deserialize_parameters_aligned(
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start += size_of::<u8>(); // position
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if is_dup {
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start += 7; // padding to 64-bit aligned
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} else {
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} else if keyed_account.is_writable() || !skip_ro_deserialization {
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let mut account = keyed_account.try_account_ref_mut()?;
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start += size_of::<u8>() // is_signer
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+ size_of::<u8>() // is_writable
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@ -242,6 +272,8 @@ pub fn deserialize_parameters_aligned(
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start += pre_len + MAX_PERMITTED_DATA_INCREASE; // data
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start += (start as *const u8).align_offset(align_of::<u128>());
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start += size_of::<u64>(); // rent_epoch
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} else {
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start += get_serialized_account_size_aligned(keyed_account)?;
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}
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}
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Ok(())
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@ -267,11 +299,16 @@ mod tests {
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fn test_serialize_parameters() {
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let program_id = solana_sdk::pubkey::new_rand();
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let dup_key = solana_sdk::pubkey::new_rand();
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let dup_key2 = solana_sdk::pubkey::new_rand();
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let keys = vec![
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dup_key,
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dup_key,
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solana_sdk::pubkey::new_rand(),
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solana_sdk::pubkey::new_rand(),
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dup_key2,
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dup_key2,
|
||||
solana_sdk::pubkey::new_rand(),
|
||||
solana_sdk::pubkey::new_rand(),
|
||||
];
|
||||
let accounts = [
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
|
@ -281,7 +318,7 @@ mod tests {
|
|||
executable: false,
|
||||
rent_epoch: 100,
|
||||
})),
|
||||
// dup of first
|
||||
// dup
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
lamports: 1,
|
||||
data: vec![1u8, 2, 3, 4, 5],
|
||||
|
@ -303,12 +340,48 @@ mod tests {
|
|||
executable: false,
|
||||
rent_epoch: 3100,
|
||||
})),
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
lamports: 4,
|
||||
data: vec![1u8, 2, 3, 4, 5],
|
||||
owner: bpf_loader::id(),
|
||||
executable: false,
|
||||
rent_epoch: 100,
|
||||
})),
|
||||
// dup
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
lamports: 4,
|
||||
data: vec![1u8, 2, 3, 4, 5],
|
||||
owner: bpf_loader::id(),
|
||||
executable: false,
|
||||
rent_epoch: 100,
|
||||
})),
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
lamports: 5,
|
||||
data: vec![11u8, 12, 13, 14, 15, 16, 17, 18, 19],
|
||||
owner: bpf_loader::id(),
|
||||
executable: true,
|
||||
rent_epoch: 200,
|
||||
})),
|
||||
RefCell::new(AccountSharedData::from(Account {
|
||||
lamports: 6,
|
||||
data: vec![],
|
||||
owner: bpf_loader::id(),
|
||||
executable: false,
|
||||
rent_epoch: 3100,
|
||||
})),
|
||||
];
|
||||
|
||||
let keyed_accounts: Vec<_> = keys
|
||||
.iter()
|
||||
.zip(&accounts)
|
||||
.map(|(key, account)| KeyedAccount::new(&key, false, &account))
|
||||
.enumerate()
|
||||
.map(|(i, (key, account))| {
|
||||
if i <= accounts.len() / 2 {
|
||||
KeyedAccount::new_readonly(&key, false, &account)
|
||||
} else {
|
||||
KeyedAccount::new(&key, false, &account)
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
let instruction_data = vec![1u8, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
|
||||
|
||||
|
@ -321,9 +394,9 @@ mod tests {
|
|||
&instruction_data,
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
let (de_program_id, de_accounts, de_instruction_data) =
|
||||
unsafe { deserialize(&mut serialized[0] as *mut u8) };
|
||||
|
||||
assert_eq!(&program_id, de_program_id);
|
||||
assert_eq!(instruction_data, de_instruction_data);
|
||||
assert_eq!(
|
||||
|
@ -353,6 +426,35 @@ mod tests {
|
|||
);
|
||||
}
|
||||
|
||||
let de_accounts = accounts.clone();
|
||||
let de_keyed_accounts: Vec<_> = keys
|
||||
.iter()
|
||||
.zip(&de_accounts)
|
||||
.enumerate()
|
||||
.map(|(i, (key, account))| {
|
||||
if i <= accounts.len() / 2 {
|
||||
KeyedAccount::new_readonly(&key, false, &account)
|
||||
} else {
|
||||
KeyedAccount::new(&key, false, &account)
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
deserialize_parameters(&bpf_loader::id(), &de_keyed_accounts, &serialized, true).unwrap();
|
||||
for ((account, de_keyed_account), key) in
|
||||
accounts.iter().zip(de_keyed_accounts).zip(keys.clone())
|
||||
{
|
||||
assert_eq!(key, *de_keyed_account.unsigned_key());
|
||||
let account = account.borrow();
|
||||
assert_eq!(account.lamports, de_keyed_account.lamports().unwrap());
|
||||
assert_eq!(
|
||||
&account.data()[..],
|
||||
&de_keyed_account.try_account_ref().unwrap().data[..]
|
||||
);
|
||||
assert_eq!(account.owner, de_keyed_account.owner().unwrap());
|
||||
assert_eq!(account.executable, de_keyed_account.executable().unwrap());
|
||||
assert_eq!(account.rent_epoch, de_keyed_account.rent_epoch().unwrap());
|
||||
}
|
||||
|
||||
// check serialize_parameters_unaligned
|
||||
|
||||
let mut serialized = serialize_parameters(
|
||||
|
@ -362,12 +464,12 @@ mod tests {
|
|||
&instruction_data,
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
let (de_program_id, de_accounts, de_instruction_data) =
|
||||
unsafe { deserialize_unaligned(&mut serialized[0] as *mut u8) };
|
||||
|
||||
assert_eq!(&program_id, de_program_id);
|
||||
assert_eq!(instruction_data, de_instruction_data);
|
||||
for ((account, account_info), key) in accounts.iter().zip(de_accounts).zip(keys) {
|
||||
for ((account, account_info), key) in accounts.iter().zip(de_accounts).zip(keys.clone()) {
|
||||
assert_eq!(key, *account_info.key);
|
||||
let account = account.borrow();
|
||||
assert_eq!(account.lamports, account_info.lamports());
|
||||
|
@ -376,6 +478,41 @@ mod tests {
|
|||
assert_eq!(account.executable, account_info.executable);
|
||||
assert_eq!(account.rent_epoch, account_info.rent_epoch);
|
||||
}
|
||||
|
||||
let de_accounts = accounts.clone();
|
||||
let de_keyed_accounts: Vec<_> = keys
|
||||
.iter()
|
||||
.zip(&de_accounts)
|
||||
.enumerate()
|
||||
.map(|(i, (key, account))| {
|
||||
if i < accounts.len() / 2 {
|
||||
KeyedAccount::new_readonly(&key, false, &account)
|
||||
} else {
|
||||
KeyedAccount::new(&key, false, &account)
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
deserialize_parameters(
|
||||
&bpf_loader_deprecated::id(),
|
||||
&de_keyed_accounts,
|
||||
&serialized,
|
||||
true,
|
||||
)
|
||||
.unwrap();
|
||||
for ((account, de_keyed_account), key) in
|
||||
accounts.iter().zip(de_keyed_accounts).zip(keys.clone())
|
||||
{
|
||||
assert_eq!(key, *de_keyed_account.unsigned_key());
|
||||
let account = account.borrow();
|
||||
assert_eq!(account.lamports, de_keyed_account.lamports().unwrap());
|
||||
assert_eq!(
|
||||
&account.data()[..],
|
||||
&de_keyed_account.try_account_ref().unwrap().data[..]
|
||||
);
|
||||
assert_eq!(account.owner, de_keyed_account.owner().unwrap());
|
||||
assert_eq!(account.executable, de_keyed_account.executable().unwrap());
|
||||
assert_eq!(account.rent_epoch, de_keyed_account.rent_epoch().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
// the old bpf_loader in-program deserializer bpf_loader::id()
|
||||
|
|
|
@ -107,6 +107,10 @@ pub mod cpi_share_ro_and_exec_accounts {
|
|||
solana_sdk::declare_id!("6VgVBi3uRVqp56TtEwNou8idgdmhCD1aYqX8FaJ1fnJb");
|
||||
}
|
||||
|
||||
pub mod skip_ro_deserialization {
|
||||
solana_sdk::declare_id!("6Sw5JV84f7QkDe8gvRxpcPWFnPpfpgEnNziiy8sELaCp");
|
||||
}
|
||||
|
||||
lazy_static! {
|
||||
/// Map of feature identifiers to user-visible description
|
||||
pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [
|
||||
|
@ -134,6 +138,7 @@ lazy_static! {
|
|||
(check_init_vote_data::id(), "check initialized Vote data"),
|
||||
(check_program_owner::id(), "limit programs to operating on accounts owned by itself"),
|
||||
(cpi_share_ro_and_exec_accounts::id(), "Share RO and Executable accounts during cross-program invocations"),
|
||||
(skip_ro_deserialization::id(), "Skip deserialization of read-only accounts"),
|
||||
/*************** ADD NEW FEATURES HERE ***************/
|
||||
]
|
||||
.iter()
|
||||
|
|
Loading…
Reference in New Issue