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Cap seeds not signers (#13941)

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This commit is contained in:
Jack May
2020-12-03 09:58:25 -08:00
committed by GitHub
parent 1c51711c75
commit 661ca52135
4 changed files with 81 additions and 6 deletions
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18
programs/bpf_loader/src/syscalls.rs
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@ -923,9 +923,6 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedRust<'a> {
signers_seeds_len,
self.loader_id,
)?;
if signers_seeds.len() > MAX_SEEDS {
return Err(SyscallError::BadSeeds(PubkeyError::MaxSeedLengthExceeded).into());
}
for signer_seeds in signers_seeds.iter() {
let untranslated_seeds = translate_slice::<&[u8]>(
memory_mapping,
@ -933,6 +930,12 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedRust<'a> {
signer_seeds.len() as u64,
self.loader_id,
)?;
if untranslated_seeds.len() > MAX_SEEDS {
return Err(SyscallError::InstructionError(
InstructionError::MaxSeedLengthExceeded,
)
.into());
}
let seeds = untranslated_seeds
.iter()
.map(|untranslated_seed| {
@ -1175,9 +1178,6 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedC<'a> {
signers_seeds_len,
self.loader_id,
)?;
if signers_seeds.len() > MAX_SEEDS {
return Err(SyscallError::BadSeeds(PubkeyError::MaxSeedLengthExceeded).into());
}
Ok(signers_seeds
.iter()
.map(|signer_seeds| {
@ -1187,6 +1187,12 @@ impl<'a> SyscallInvokeSigned<'a> for SyscallInvokeSignedC<'a> {
signer_seeds.len,
self.loader_id,
)?;
if seeds.len() > MAX_SEEDS {
return Err(SyscallError::InstructionError(
InstructionError::MaxSeedLengthExceeded,
)
.into());
}
let seeds_bytes = seeds
.iter()
.map(|seed| {