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Gate CPI authorized programs (bp #14361) (#14364)

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* Gate CPI authorized programs (#14361)

(cherry picked from commit 2d8dacb72b)

# Conflicts:
#	programs/bpf_loader/src/syscalls.rs

* resolve conflicts

Co-authored-by: Jack May <jack@solana.com>
This commit is contained in:
mergify[bot]
2020-12-31 03:43:55 +00:00
committed by GitHub
parent bfe9f12fe0
commit 3fa08e620a
2 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
programs/bpf_loader/src/syscalls.rs
View File

@ -16,8 +16,8 @@ use solana_sdk::{
bpf_loader_upgradeable::{self, UpgradeableLoaderState}, bpf_loader_upgradeable::{self, UpgradeableLoaderState},
entrypoint::{MAX_PERMITTED_DATA_INCREASE, SUCCESS}, entrypoint::{MAX_PERMITTED_DATA_INCREASE, SUCCESS},
feature_set::{ feature_set::{
pubkey_log_syscall_enabled, ristretto_mul_syscall_enabled, sha256_syscall_enabled, limit_cpi_loader_invoke, pubkey_log_syscall_enabled, ristretto_mul_syscall_enabled,
sol_log_compute_units_syscall, sha256_syscall_enabled, sol_log_compute_units_syscall,
}, },
hash::{Hasher, HASH_BYTES}, hash::{Hasher, HASH_BYTES},
instruction::{AccountMeta, Instruction, InstructionError}, instruction::{AccountMeta, Instruction, InstructionError},
@ -1234,7 +1234,9 @@ fn call<'a>(
let (message, callee_program_id) = let (message, callee_program_id) =
MessageProcessor::create_message(&instruction, &keyed_account_refs, &signers) MessageProcessor::create_message(&instruction, &keyed_account_refs, &signers)
.map_err(SyscallError::InstructionError)?; .map_err(SyscallError::InstructionError)?;
if invoke_context.is_feature_active(&limit_cpi_loader_invoke::id()) {
check_authorized_program(&callee_program_id)?; check_authorized_program(&callee_program_id)?;
}
let (accounts, account_refs) = syscall.translate_accounts( let (accounts, account_refs) = syscall.translate_accounts(
&message, &message,
account_infos_addr, account_infos_addr,

5
sdk/src/feature_set.rs
View File

@ -114,6 +114,10 @@ pub mod max_cpi_instruction_size_ipv6_mtu {
solana_sdk::declare_id!("5WLtuUJA5VVA1Cc28qULPfGs8anhoBev8uNqaaXeasnf"); solana_sdk::declare_id!("5WLtuUJA5VVA1Cc28qULPfGs8anhoBev8uNqaaXeasnf");
} }
pub mod limit_cpi_loader_invoke {
solana_sdk::declare_id!("xGbcW7EEC7zMRJ6LaJCob65EJxKryWjwM4rv8f57SRM");
}
lazy_static! { lazy_static! {
/// Map of feature identifiers to user-visible description /// Map of feature identifiers to user-visible description
pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [ pub static ref FEATURE_NAMES: HashMap<Pubkey, &'static str> = [
@ -144,6 +148,7 @@ lazy_static! {
(stake_program_v3::id(), "solana_stake_program v3"), (stake_program_v3::id(), "solana_stake_program v3"),
(bpf_loader_upgradeable_program::id(), "upgradeable bpf loader"), (bpf_loader_upgradeable_program::id(), "upgradeable bpf loader"),
(max_cpi_instruction_size_ipv6_mtu::id(), "Max cross-program invocation size 1280"), (max_cpi_instruction_size_ipv6_mtu::id(), "Max cross-program invocation size 1280"),
(limit_cpi_loader_invoke::id(), "Loader not authorized via CPI"),
/*************** ADD NEW FEATURES HERE ***************/ /*************** ADD NEW FEATURES HERE ***************/
] ]
.iter() .iter()