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Add Cross-program invocations (#9582)

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This commit is contained in:
Jack May
2020-04-28 14:33:56 -07:00
committed by GitHub
parent 063f616a19
commit 068f12fd6f
27 changed files with 2164 additions and 208 deletions
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20
programs/bpf/Cargo.lock generated
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@ -1738,11 +1738,12 @@ version = "1.2.0"
dependencies = [
"bincode 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.69 (registry+https://github.com/rust-lang/crates.io-index)",
"jemalloc-sys 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"num-derive 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"solana-logger 1.2.0",
"solana-runtime 1.2.0",
"solana-sdk 1.2.0",
"solana_rbpf 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
"thiserror 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1824,6 +1825,23 @@ dependencies = [
"solana-sdk-bpf-test 1.2.0",
]
[[package]]
name = "solana-bpf-rust-invoke"
version = "1.0.0"
dependencies = [
"solana-bpf-rust-invoked 1.0.0",
"solana-sdk 1.2.0",
"solana-sdk-bpf-test 1.2.0",
]
[[package]]
name = "solana-bpf-rust-invoked"
version = "1.0.0"
dependencies = [
"solana-sdk 1.2.0",
"solana-sdk-bpf-test 1.2.0",
]
[[package]]
name = "solana-bpf-rust-iter"
version = "1.2.0"

2
programs/bpf/Cargo.toml
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@ -40,6 +40,8 @@ members = [
"rust/dup_accounts",
"rust/error_handling",
"rust/external_spend",
"rust/invoke",
"rust/invoked",
"rust/iter",
"rust/many_args",
"rust/many_args_dep",

29
programs/bpf/benches/bpf_loader.rs
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@ -4,6 +4,14 @@ extern crate test;
use byteorder::{ByteOrder, LittleEndian, WriteBytesExt};
use solana_rbpf::EbpfVm;
use solana_sdk::{
account::Account,
entrypoint_native::InvokeContext,
instruction::{CompiledInstruction, InstructionError},
message::Message,
pubkey::Pubkey,
};
use std::{cell::RefCell, rc::Rc};
use std::{env, fs::File, io::Read, mem, path::PathBuf};
use test::Bencher;
@ -69,9 +77,10 @@ fn bench_program_alu(bencher: &mut Bencher) {
.write_u64::<LittleEndian>(ARMSTRONG_LIMIT)
.unwrap();
inner_iter.write_u64::<LittleEndian>(0).unwrap();
let mut invoke_context = MockInvokeContext::default();
let elf = load_elf().unwrap();
let (mut vm, _) = solana_bpf_loader_program::create_vm(&elf).unwrap();
let (mut vm, _) = solana_bpf_loader_program::create_vm(&elf, &mut invoke_context).unwrap();
println!("Interpreted:");
assert_eq!(
@ -122,3 +131,21 @@ fn bench_program_alu(bencher: &mut Bencher) {
// println!(" {:?} MIPS", mips);
// println!("{{ \"type\": \"bench\", \"name\": \"bench_program_alu_jit_to_native_mips\", \"median\": {:?}, \"deviation\": 0 }}", mips);
}
#[derive(Debug, Default)]
pub struct MockInvokeContext {}
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,
_signers: &[Pubkey],
_accounts: &[Rc<RefCell<Account>>],
) -> Result<(), InstructionError> {
Ok(())
}
}

2
programs/bpf/build.rs
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@ -71,6 +71,8 @@ fn main() {
"dup_accounts",
"error_handling",
"external_spend",
"invoke",
"invoked",
"iter",
"many_args",
"noop",

131
programs/bpf/c/src/invoke/invoke.c Normal file
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@ -0,0 +1,131 @@
/**
* @brief Example C-based BPF program that prints out the parameters
* passed to it
*/
#include <solana_sdk.h>
#define MINT_INDEX 0
#define ARGUMENT_INDEX 1
#define INVOKED_PROGRAM_INDEX 2
#define INVOKED_ARGUMENT_INDEX 3
#define INVOKED_PROGRAM_DUP_INDEX 4
#define ARGUMENT_DUP_INDEX 5
#define DERIVED_KEY_INDEX 6
#define DERIVED_KEY2_INDEX 7
extern uint64_t entrypoint(const uint8_t *input) {
sol_log("Invoke C program");
SolAccountInfo accounts[8];
SolParameters params = (SolParameters){.ka = accounts};
if (!sol_deserialize(input, &params, SOL_ARRAY_SIZE(accounts))) {
return ERROR_INVALID_ARGUMENT;
}
sol_log("Test data translation");
{
for (int i = 0; i < accounts[ARGUMENT_INDEX].data_len; i++) {
accounts[ARGUMENT_INDEX].data[i] = i;
}
SolAccountMeta arguments[] = {
{accounts[ARGUMENT_INDEX].key, true, true},
{accounts[INVOKED_ARGUMENT_INDEX].key, true, true},
{accounts[INVOKED_PROGRAM_INDEX].key, false, false},
{accounts[INVOKED_PROGRAM_DUP_INDEX].key, false, false}};
uint8_t data[] = {0, 1, 2, 3, 4, 5};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, 4, data, 6};
sol_assert(SUCCESS == sol_invoke(&instruction, accounts,
SOL_ARRAY_SIZE(accounts)));
}
sol_log("Test return error");
{
SolAccountMeta arguments[] = {{accounts[ARGUMENT_INDEX].key, true, true}};
uint8_t data[] = {1};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
sol_assert(42 == sol_invoke(&instruction, accounts,
SOL_ARRAY_SIZE(accounts)));
}
sol_log("Test derived signers");
{
SolAccountMeta arguments[] = {
{accounts[DERIVED_KEY_INDEX].key, true, true},
{accounts[DERIVED_KEY2_INDEX].key, false, true}};
uint8_t data[] = {2};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
const SolSignerSeed seeds1[] = {{"Lil'", 4}, {"Bits", 4}};
const SolSignerSeed seeds2[] = {{"Gar Ma Nar Nar", 14}};
const SolSignerSeeds signers_seeds[] = {{seeds1, SOL_ARRAY_SIZE(seeds1)},
{seeds2, SOL_ARRAY_SIZE(seeds2)}};
sol_assert(SUCCESS == sol_invoke_signed(
&instruction, accounts, SOL_ARRAY_SIZE(accounts),
signers_seeds, SOL_ARRAY_SIZE(signers_seeds)));
}
sol_log("Test readonly with writable account");
{
SolAccountMeta arguments[] = {
{accounts[INVOKED_ARGUMENT_INDEX].key, true, false}};
uint8_t data[] = {3};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
sol_assert(SUCCESS == sol_invoke(&instruction, accounts,
SOL_ARRAY_SIZE(accounts)));
}
sol_log("Test invoke");
{
sol_assert(accounts[ARGUMENT_INDEX].is_signer);
sol_assert(!accounts[DERIVED_KEY_INDEX].is_signer);
sol_assert(!accounts[DERIVED_KEY2_INDEX].is_signer);
*accounts[ARGUMENT_INDEX].lamports -= 5;
*accounts[INVOKED_ARGUMENT_INDEX].lamports += 5;
SolAccountMeta arguments[] = {
{accounts[INVOKED_ARGUMENT_INDEX].key, true, true},
{accounts[ARGUMENT_INDEX].key, true, true},
{accounts[DERIVED_KEY_INDEX].key, true, true}};
uint8_t data[] = {4};
const SolInstruction instruction = {accounts[INVOKED_PROGRAM_INDEX].key,
arguments, SOL_ARRAY_SIZE(arguments),
data, SOL_ARRAY_SIZE(data)};
const SolSignerSeed seeds[] = {{"Lil'", 4}, {"Bits", 4}};
const SolSignerSeeds signers_seeds[] = {{seeds, SOL_ARRAY_SIZE(seeds)}};
sol_log("Fist invoke");
sol_assert(SUCCESS == sol_invoke_signed(
&instruction, accounts, SOL_ARRAY_SIZE(accounts),
signers_seeds, SOL_ARRAY_SIZE(signers_seeds)));
sol_log("2nd invoke from first program");
sol_assert(SUCCESS == sol_invoke_signed(
&instruction, accounts, SOL_ARRAY_SIZE(accounts),
signers_seeds, SOL_ARRAY_SIZE(signers_seeds)));
sol_assert(*accounts[ARGUMENT_INDEX].lamports == 42 - 5 + 1 + 1);
sol_assert(*accounts[INVOKED_ARGUMENT_INDEX].lamports == 10 + 5 - 1 - 1);
}
sol_log("Verify data values are retained and updated");
for (int i = 0; i < accounts[ARGUMENT_INDEX].data_len; i++) {
sol_assert(accounts[ARGUMENT_INDEX].data[i] == i);
}
for (int i = 0; i < accounts[INVOKED_ARGUMENT_INDEX].data_len; i++) {
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].data[i] == i);
}
return SUCCESS;
}

126
programs/bpf/c/src/invoked/invoked.c Normal file
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@ -0,0 +1,126 @@
/**
* @brief Example C-based BPF program that prints out the parameters
* passed to it
*/
#include <solana_sdk.h>
extern uint64_t entrypoint(const uint8_t *input) {
SolAccountInfo accounts[4];
SolParameters params = (SolParameters){.ka = accounts};
if (!sol_deserialize(input, &params, 0)) {
return ERROR_INVALID_ARGUMENT;
}
switch (params.data[0]) {
case (0): {
sol_log("verify data translations");
static const int ARGUMENT_INDEX = 0;
static const int INVOKED_ARGUMENT_INDEX = 1;
static const int INVOKED_PROGRAM_INDEX = 2;
static const int INVOKED_PROGRAM_DUP_INDEX = 3;
sol_assert(sol_deserialize(input, &params, 4));
SolPubkey bpf_loader_id =
(SolPubkey){.x = {2, 168, 246, 145, 78, 136, 161, 107, 189, 35, 149,
133, 95, 100, 4, 217, 180, 244, 86, 183, 130, 27,
176, 20, 87, 73, 66, 140, 0, 0, 0, 0}};
for (int i = 0; i < params.data_len; i++) {
sol_assert(params.data[i] == i);
}
sol_assert(params.ka_num == 4);
sol_assert(*accounts[ARGUMENT_INDEX].lamports == 42);
sol_assert(accounts[ARGUMENT_INDEX].data_len == 100);
sol_assert(accounts[ARGUMENT_INDEX].is_signer);
sol_assert(accounts[ARGUMENT_INDEX].is_writable);
sol_assert(accounts[ARGUMENT_INDEX].rent_epoch == 1);
sol_assert(!accounts[ARGUMENT_INDEX].executable);
for (int i = 0; i < accounts[ARGUMENT_INDEX].data_len; i++) {
sol_assert(accounts[ARGUMENT_INDEX].data[i] == i);
}
sol_assert(SolPubkey_same(accounts[INVOKED_ARGUMENT_INDEX].owner,
accounts[INVOKED_PROGRAM_INDEX].key));
sol_assert(*accounts[INVOKED_ARGUMENT_INDEX].lamports == 10);
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].data_len == 10);
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].is_signer);
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].is_writable);
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].rent_epoch == 1);
sol_assert(!accounts[INVOKED_ARGUMENT_INDEX].executable);
sol_assert(
SolPubkey_same(accounts[INVOKED_PROGRAM_INDEX].key, params.program_id))
sol_assert(SolPubkey_same(accounts[INVOKED_PROGRAM_INDEX].owner,
&bpf_loader_id));
sol_assert(!accounts[INVOKED_PROGRAM_INDEX].is_signer);
sol_assert(!accounts[INVOKED_PROGRAM_INDEX].is_writable);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].rent_epoch == 1);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].executable);
sol_assert(SolPubkey_same(accounts[INVOKED_PROGRAM_INDEX].key,
accounts[INVOKED_PROGRAM_DUP_INDEX].key));
sol_assert(SolPubkey_same(accounts[INVOKED_PROGRAM_INDEX].owner,
accounts[INVOKED_PROGRAM_DUP_INDEX].owner));
sol_assert(*accounts[INVOKED_PROGRAM_INDEX].lamports ==
*accounts[INVOKED_PROGRAM_DUP_INDEX].lamports);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].is_signer ==
accounts[INVOKED_PROGRAM_DUP_INDEX].is_signer);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].is_writable ==
accounts[INVOKED_PROGRAM_DUP_INDEX].is_writable);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].rent_epoch ==
accounts[INVOKED_PROGRAM_DUP_INDEX].rent_epoch);
sol_assert(accounts[INVOKED_PROGRAM_INDEX].executable ==
accounts[INVOKED_PROGRAM_DUP_INDEX].executable);
break;
}
case (1): {
sol_log("reutrn error");
return 42;
}
case (2): {
sol_log("verify derived signers");
static const int DERIVED_KEY_INDEX = 0;
static const int DERIVED_KEY2_INDEX = 1;
sol_assert(sol_deserialize(input, &params, 2));
sol_assert(accounts[DERIVED_KEY_INDEX].is_signer);
sol_assert(accounts[DERIVED_KEY2_INDEX].is_signer);
break;
}
case (3): {
sol_log("verify writable");
static const int ARGUMENT_INDEX = 0;
sol_assert(sol_deserialize(input, &params, 1));
sol_assert(accounts[ARGUMENT_INDEX].is_writable);
break;
}
case (4): {
sol_log("invoke");
static const int INVOKED_ARGUMENT_INDEX = 0;
static const int ARGUMENT_INDEX = 1;
static const int DERIVED_KEY_INDEX = 2;
sol_assert(sol_deserialize(input, &params, 3));
sol_assert(accounts[INVOKED_ARGUMENT_INDEX].is_signer);
sol_assert(accounts[ARGUMENT_INDEX].is_signer);
sol_assert(accounts[DERIVED_KEY_INDEX].is_signer);
*accounts[INVOKED_ARGUMENT_INDEX].lamports -= 1;
*accounts[ARGUMENT_INDEX].lamports += 1;
sol_log("Last invoke");
for (int i = 0; i < accounts[INVOKED_ARGUMENT_INDEX].data_len; i++) {
accounts[INVOKED_ARGUMENT_INDEX].data[i] = i;
}
break;
}
default:
return ERROR_INVALID_INSTRUCTION_DATA;
}
return SUCCESS;
}

27
programs/bpf/rust/invoke/Cargo.toml Normal file
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@ -0,0 +1,27 @@
# Note: This crate must be built using do.sh
[package]
name = "solana-bpf-rust-invoke"
version = "1.0.0"
description = "Solana BPF test program written in Rust"
authors = ["Solana Maintainers <maintainers@solana.com>"]
repository = "https://github.com/solana-labs/solana"
license = "Apache-2.0"
homepage = "https://solana.com/"
edition = "2018"
[dependencies]
solana-sdk = { path = "../../../../sdk/", version = "1.0.0", default-features = false }
solana-bpf-rust-invoked = { path = "../invoked"}
[dev_dependencies]
solana-sdk-bpf-test = { path = "../../../../sdk/bpf/rust/test", version = "1.0.0" }
[features]
program = ["solana-sdk/program"]
default = ["program"]
[lib]
name = "solana_bpf_rust_invoke"
crate-type = ["cdylib"]

2
programs/bpf/rust/invoke/Xargo.toml Normal file
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@ -0,0 +1,2 @@
[target.bpfel-unknown-unknown.dependencies.std]
features = []

145
programs/bpf/rust/invoke/src/lib.rs Normal file
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@ -0,0 +1,145 @@
//! @brief Example Rust-based BPF program that issues a cross-program-invocation
#![allow(unreachable_code)]
extern crate solana_sdk;
use solana_bpf_rust_invoked::instruction::create_instruction;
use solana_sdk::{
account_info::AccountInfo,
entrypoint,
entrypoint::ProgramResult,
info,
program::{invoke, invoke_signed},
program_error::ProgramError,
pubkey::Pubkey,
};
// const MINT_INDEX: usize = 0;
const ARGUMENT_INDEX: usize = 1;
const INVOKED_PROGRAM_INDEX: usize = 2;
const INVOKED_ARGUMENT_INDEX: usize = 3;
const INVOKED_PROGRAM_DUP_INDEX: usize = 4;
// const ARGUMENT_DUP_INDEX: usize = 5;
const DERIVED_KEY_INDEX: usize = 6;
const DERIVED_KEY2_INDEX: usize = 7;
entrypoint!(process_instruction);
fn process_instruction(
_program_id: &Pubkey,
accounts: &[AccountInfo],
_instruction_data: &[u8],
) -> ProgramResult {
info!("invoke Rust program");
info!("Test data translation");
{
{
let mut data = accounts[ARGUMENT_INDEX].try_borrow_mut_data()?;
for i in 0..100 {
data[i as usize] = i;
}
}
let instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[
(accounts[ARGUMENT_INDEX].key, true, true),
(accounts[INVOKED_ARGUMENT_INDEX].key, true, true),
(accounts[INVOKED_PROGRAM_INDEX].key, false, false),
(accounts[INVOKED_PROGRAM_DUP_INDEX].key, false, false),
],
vec![0, 1, 2, 3, 4, 5],
);
invoke(&instruction, accounts)?;
}
info!("Test return error");
{
let instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[(accounts[ARGUMENT_INDEX].key, true, true)],
vec![1],
);
assert_eq!(
invoke(&instruction, accounts),
Err(ProgramError::Custom(42))
);
}
info!("Test derived signers");
{
assert!(!accounts[DERIVED_KEY_INDEX].is_signer);
assert!(!accounts[DERIVED_KEY2_INDEX].is_signer);
let invoked_instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[
(accounts[DERIVED_KEY_INDEX].key, true, true),
(accounts[DERIVED_KEY2_INDEX].key, false, true),
],
vec![2],
);
invoke_signed(
&invoked_instruction,
accounts,
&[&["Lil'", "Bits"], &["Gar Ma Nar Nar"]],
)?;
}
info!("Test readonly with writable account");
{
let invoked_instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[(accounts[ARGUMENT_INDEX].key, false, true)],
vec![3],
);
invoke(&invoked_instruction, accounts)?;
}
info!("Test nested invoke");
{
assert!(accounts[ARGUMENT_INDEX].is_signer);
assert!(!accounts[DERIVED_KEY_INDEX].is_signer);
assert!(!accounts[DERIVED_KEY2_INDEX].is_signer);
**accounts[ARGUMENT_INDEX].lamports.borrow_mut() -= 5;
**accounts[INVOKED_ARGUMENT_INDEX].lamports.borrow_mut() += 5;
info!("Fist invoke");
let instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[
(accounts[ARGUMENT_INDEX].key, true, true),
(accounts[INVOKED_ARGUMENT_INDEX].key, true, true),
(accounts[DERIVED_KEY_INDEX].key, true, false),
(accounts[INVOKED_PROGRAM_DUP_INDEX].key, false, false),
(accounts[INVOKED_PROGRAM_DUP_INDEX].key, false, false),
],
vec![4],
);
invoke(&instruction, accounts)?;
info!("2nd invoke from first program");
invoke(&instruction, accounts)?;
assert_eq!(accounts[ARGUMENT_INDEX].lamports(), 42 - 5 + 1 + 1 + 1 + 1);
assert_eq!(
accounts[INVOKED_ARGUMENT_INDEX].lamports(),
10 + 5 - 1 - 1 - 1 - 1
);
}
info!("Verify data values are retained and updated");
{
let data = accounts[ARGUMENT_INDEX].try_borrow_data()?;
for i in 0..100 {
assert_eq!(data[i as usize], i);
}
let data = accounts[INVOKED_ARGUMENT_INDEX].try_borrow_data()?;
for i in 0..10 {
assert_eq!(data[i as usize], i);
}
}
Ok(())
}

26
programs/bpf/rust/invoked/Cargo.toml Normal file
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@ -0,0 +1,26 @@
# Note: This crate must be built using do.sh
[package]
name = "solana-bpf-rust-invoked"
version = "1.0.0"
description = "Solana BPF test program written in Rust"
authors = ["Solana Maintainers <maintainers@solana.com>"]
repository = "https://github.com/solana-labs/solana"
license = "Apache-2.0"
homepage = "https://solana.com/"
edition = "2018"
[dependencies]
solana-sdk = { path = "../../../../sdk/", version = "1.0.0", default-features = false }
[dev_dependencies]
solana-sdk-bpf-test = { path = "../../../../sdk/bpf/rust/test", version = "1.0.0" }
[features]
program = ["solana-sdk/program"]
default = ["program"]
[lib]
name = "solana_bpf_rust_invoked"
crate-type = ["lib", "cdylib"]

2
programs/bpf/rust/invoked/Xargo.toml Normal file
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@ -0,0 +1,2 @@
[target.bpfel-unknown-unknown.dependencies.std]
features = []

28
programs/bpf/rust/invoked/src/instruction.rs Normal file
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@ -0,0 +1,28 @@
//! @brief Example Rust-based BPF program that issues a cross-program-invocation
use solana_sdk::{
instruction::{AccountMeta, Instruction},
pubkey::Pubkey,
};
pub fn create_instruction(
program_id: Pubkey,
arguments: &[(&Pubkey, bool, bool)],
data: Vec<u8>,
) -> Instruction {
let accounts = arguments
.iter()
.map(|(key, is_writable, is_signer)| {
if *is_writable {
AccountMeta::new(**key, *is_signer)
} else {
AccountMeta::new_readonly(**key, *is_signer)
}
})
.collect();
Instruction {
program_id,
accounts,
data,
}
}

160
programs/bpf/rust/invoked/src/lib.rs Normal file
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@ -0,0 +1,160 @@
//! @brief Example Rust-based BPF program that issues a cross-program-invocation
#![allow(unreachable_code)]
pub mod instruction;
extern crate solana_sdk;
use crate::instruction::create_instruction;
use solana_sdk::{
account_info::AccountInfo, bpf_loader, entrypoint, entrypoint::ProgramResult, info,
program::invoke_signed, program_error::ProgramError, pubkey::Pubkey,
};
entrypoint!(process_instruction);
#[allow(clippy::cognitive_complexity)]
fn process_instruction(
program_id: &Pubkey,
accounts: &[AccountInfo],
instruction_data: &[u8],
) -> ProgramResult {
info!("Invoked program");
match instruction_data[0] {
0 => {
info!("verify data translations");
const ARGUMENT_INDEX: usize = 0;
const INVOKED_ARGUMENT_INDEX: usize = 1;
const INVOKED_PROGRAM_INDEX: usize = 2;
const INVOKED_PROGRAM_DUP_INDEX: usize = 3;
assert_eq!(instruction_data, &[0, 1, 2, 3, 4, 5]);
assert_eq!(accounts.len(), 4);
assert_eq!(accounts[ARGUMENT_INDEX].lamports(), 42);
assert_eq!(accounts[ARGUMENT_INDEX].data_len(), 100);
assert!(accounts[ARGUMENT_INDEX].is_signer);
assert!(accounts[ARGUMENT_INDEX].is_writable);
assert_eq!(accounts[ARGUMENT_INDEX].rent_epoch, 1);
assert!(!accounts[ARGUMENT_INDEX].executable);
{
let data = accounts[ARGUMENT_INDEX].try_borrow_data()?;
for i in 0..100 {
assert_eq!(data[i as usize], i);
}
}
assert_eq!(
accounts[INVOKED_ARGUMENT_INDEX].owner,
accounts[INVOKED_PROGRAM_INDEX].key
);
assert_eq!(accounts[INVOKED_ARGUMENT_INDEX].lamports(), 10);
assert_eq!(accounts[INVOKED_ARGUMENT_INDEX].data_len(), 10);
assert!(accounts[INVOKED_ARGUMENT_INDEX].is_signer);
assert!(accounts[INVOKED_ARGUMENT_INDEX].is_writable);
assert_eq!(accounts[INVOKED_ARGUMENT_INDEX].rent_epoch, 1);
assert!(!accounts[INVOKED_ARGUMENT_INDEX].executable);
assert_eq!(accounts[INVOKED_PROGRAM_INDEX].key, program_id);
assert_eq!(accounts[INVOKED_PROGRAM_INDEX].owner, &bpf_loader::id());
assert!(!accounts[INVOKED_PROGRAM_INDEX].is_signer);
assert!(!accounts[INVOKED_PROGRAM_INDEX].is_writable);
assert_eq!(accounts[INVOKED_PROGRAM_INDEX].rent_epoch, 1);
assert!(accounts[INVOKED_PROGRAM_INDEX].executable);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].key,
accounts[INVOKED_PROGRAM_DUP_INDEX].key
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].owner,
accounts[INVOKED_PROGRAM_DUP_INDEX].owner
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].lamports,
accounts[INVOKED_PROGRAM_DUP_INDEX].lamports
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].is_signer,
accounts[INVOKED_PROGRAM_DUP_INDEX].is_signer
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].is_writable,
accounts[INVOKED_PROGRAM_DUP_INDEX].is_writable
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].rent_epoch,
accounts[INVOKED_PROGRAM_DUP_INDEX].rent_epoch
);
assert_eq!(
accounts[INVOKED_PROGRAM_INDEX].executable,
accounts[INVOKED_PROGRAM_DUP_INDEX].executable
);
{
let data = accounts[INVOKED_PROGRAM_INDEX].try_borrow_data()?;
assert!(accounts[INVOKED_PROGRAM_DUP_INDEX]
.try_borrow_mut_data()
.is_err());
info!(data[0], 0, 0, 0, 0);
}
}
1 => {
info!("return error");
return Err(ProgramError::Custom(42));
}
2 => {
info!("verify derived signers");
const DERIVED_KEY_INDEX: usize = 0;
const DERIVED_KEY2_INDEX: usize = 1;
assert!(accounts[DERIVED_KEY_INDEX].is_signer);
assert!(accounts[DERIVED_KEY2_INDEX].is_signer);
}
3 => {
info!("verify writable");
const ARGUMENT_INDEX: usize = 0;
assert!(!accounts[ARGUMENT_INDEX].is_writable);
}
4 => {
info!("nested invoke");
const ARGUMENT_INDEX: usize = 0;
const INVOKED_ARGUMENT_INDEX: usize = 1;
const DERIVED_KEY_INDEX: usize = 2;
const INVOKED_PROGRAM_INDEX: usize = 3;
assert!(accounts[INVOKED_ARGUMENT_INDEX].is_signer);
**accounts[INVOKED_ARGUMENT_INDEX].lamports.borrow_mut() -= 1;
**accounts[ARGUMENT_INDEX].lamports.borrow_mut() += 1;
if accounts.len() > 3 {
info!("Invoke again");
let invoked_instruction = create_instruction(
*accounts[INVOKED_PROGRAM_INDEX].key,
&[
(accounts[ARGUMENT_INDEX].key, true, true),
(accounts[INVOKED_ARGUMENT_INDEX].key, true, true),
(accounts[DERIVED_KEY_INDEX].key, true, true),
],
vec![4],
);
invoke_signed(&invoked_instruction, accounts, &[&["Lil'", "Bits"]])?;
} else {
info!("Last invoked");
assert!(accounts[DERIVED_KEY_INDEX].is_signer);
{
let mut data = accounts[INVOKED_ARGUMENT_INDEX].try_borrow_mut_data()?;
for i in 0..10 {
data[i as usize] = i;
}
}
}
}
_ => panic!(),
}
Ok(())
}

68
programs/bpf/tests/programs.rs
View File

@ -13,6 +13,7 @@ mod bpf {
client::SyncClient,
clock::DEFAULT_SLOTS_PER_EPOCH,
instruction::{AccountMeta, Instruction, InstructionError},
message::Message,
pubkey::Pubkey,
signature::Keypair,
signature::Signer,
@ -303,4 +304,71 @@ mod bpf {
);
}
}
#[test]
fn test_program_bpf_invoke() {
solana_logger::setup();
let mut programs = Vec::new();
#[cfg(feature = "bpf_c")]
{
programs.extend_from_slice(&[("invoke", "invoked")]);
}
#[cfg(feature = "bpf_rust")]
{
programs.extend_from_slice(&[("solana_bpf_rust_invoke", "solana_bpf_rust_invoked")]);
}
for program in programs.iter() {
println!("Test program: {:?}", program);
let GenesisConfigInfo {
mut genesis_config,
mint_keypair,
..
} = create_genesis_config(50);
genesis_config
.native_instruction_processors
.push(solana_bpf_loader_program!());
let bank = Arc::new(Bank::new(&genesis_config));
let bank_client = BankClient::new_shared(&bank);
let program_id = load_bpf_program(&bank_client, &mint_keypair, program.0);
let invoked_program_id = load_bpf_program(&bank_client, &mint_keypair, program.1);
let account = Account::new(42, 100, &program_id);
let argument_keypair = Keypair::new();
bank.store_account(&argument_keypair.pubkey(), &account);
let account = Account::new(10, 10, &invoked_program_id);
let invoked_argument_keypair = Keypair::new();
bank.store_account(&invoked_argument_keypair.pubkey(), &account);
let derived_key =
Pubkey::create_program_address(&["Lil'", "Bits"], &invoked_program_id).unwrap();
let derived_key2 =
Pubkey::create_program_address(&["Gar Ma Nar Nar"], &invoked_program_id).unwrap();
let account_metas = vec![
AccountMeta::new(mint_keypair.pubkey(), true),
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_key, false),
AccountMeta::new_readonly(derived_key2, false),
];
let instruction = Instruction::new(program_id, &1u8, account_metas);
let message = Message::new(&[instruction]);
assert!(bank_client
.send_message(
&[&mint_keypair, &argument_keypair, &invoked_argument_keypair],
message,
)
.is_ok());
}
}
}