Don't use global storage account

Other accounts would not be able to modify the system accounts userdata.
This commit is contained in:
Stephen Akridge
2019-02-22 14:44:23 -08:00
committed by sakridge
parent 6bca577d6d
commit 66891d9d4e
4 changed files with 33 additions and 115 deletions

View File

@ -7,7 +7,7 @@ use crate::accounts::{Accounts, ErrorCounters, InstructionAccounts, InstructionL
use crate::last_id_queue::LastIdQueue;
use crate::runtime::{self, RuntimeError};
use crate::status_cache::StatusCache;
use bincode::{deserialize, serialize};
use bincode::serialize;
use hashbrown::HashMap;
use log::{debug, info, Level};
use solana_metrics::counter::Counter;
@ -219,13 +219,6 @@ impl Bank {
self.add_native_program("solana_bpf_loader", &bpf_loader::id());
self.add_native_program("solana_budget_program", &budget_program::id());
self.add_native_program("solana_erc20", &token_program::id());
let storage_system_account = Account::new(1, 16 * 1024, storage_program::system_id());
self.accounts.store_slow(
self.is_root(),
&storage_program::system_id(),
&storage_system_account,
);
}
/// Return the last entry ID registered.
@ -237,33 +230,6 @@ impl Bank {
.expect("no last_id has been set")
}
pub fn get_storage_entry_height(&self) -> u64 {
match self.get_account(&storage_program::system_id()) {
Some(storage_system_account) => {
let state = deserialize(&storage_system_account.userdata);
if let Ok(state) = state {
let state: storage_program::StorageProgramState = state;
return state.entry_height;
}
}
None => {
info!("error in reading entry_height");
}
}
0
}
pub fn get_storage_last_id(&self) -> Hash {
if let Some(storage_system_account) = self.get_account(&storage_program::system_id()) {
let state = deserialize(&storage_system_account.userdata);
if let Ok(state) = state {
let state: storage_program::StorageProgramState = state;
return state.id;
}
}
Hash::default()
}
/// Forget all signatures. Useful for benchmarking.
pub fn clear_signatures(&self) {
self.status_cache.write().unwrap().clear();
@ -1232,10 +1198,6 @@ mod tests {
132, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0,
]);
let storage_system = Pubkey::new(&[
133, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0,
]);
assert_eq!(system_program::id(), system);
assert_eq!(native_loader::id(), native);
@ -1244,7 +1206,6 @@ mod tests {
assert_eq!(storage_program::id(), storage);
assert_eq!(token_program::id(), token);
assert_eq!(vote_program::id(), vote);
assert_eq!(storage_program::system_id(), storage_system);
}
#[test]
@ -1258,7 +1219,6 @@ mod tests {
storage_program::id(),
token_program::id(),
vote_program::id(),
storage_program::system_id(),
];
assert!(ids.into_iter().all(move |id| unique.insert(id)));
}