gaspersic/solana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Programs can only sign their accounts

Browse Source
This commit is contained in:
Jack May
2020-05-08 12:24:36 -07:00
parent b4b4d6b00d
commit 97e17f9b32
10 changed files with 187 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
programs/bpf_loader/src/syscalls.rs
View File

@@ -693,8 +693,12 @@ fn call<'a>(
let instruction = syscall.translate_instruction(instruction_addr, ro_regions)?;
let message = Message::new(&[instruction]);
let program_id_index = message.instructions[0].program_id_index as usize;
let program_id = message.account_keys[program_id_index];
let callee_program_id_index = message.instructions[0].program_id_index as usize;
let callee_program_id = message.account_keys[callee_program_id_index];
let caller_program_id = invoke_context
.get_caller()
.map_err(|err| SyscallError::InstructionError(err))?
.into();
let (accounts, refs) = syscall.translate_accounts(
&message,
account_infos_addr,
@@ -703,7 +707,7 @@ fn call<'a>(
rw_regions,
)?;
let signers = syscall.translate_signers(
&program_id,
caller_program_id,
signers_seeds_addr,
signers_seeds_len as usize,
ro_regions,
@@ -711,12 +715,12 @@ fn call<'a>(
// Process instruction
let program_account = (*accounts[program_id_index]).clone();
let program_account = (*accounts[callee_program_id_index]).clone();
if program_account.borrow().owner != bpf_loader::id() {
// Only BPF programs supported for now
return Err(SyscallError::ProgramNotSupported.into());
}
let executable_accounts = vec![(program_id, program_account)];
let executable_accounts = vec![(callee_program_id, program_account)];
#[allow(clippy::deref_addrof)]
match MessageProcessor::process_cross_program_instruction(