pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-04-27 05:47:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reputation penalty for sending empty block response (#5814)

Browse Source
This commit is contained in:
Arkadiy Paronyan
2020-04-29 10:12:23 +02:00
committed by GitHub
parent 6b35ac6fe6
commit ba50664fea
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/network/src/protocol/sync.rs
+7
View File
@@ -90,6 +90,9 @@ mod rep {
/// Reputation change for peers which send us a known bad block.
pub const BAD_BLOCK: Rep = Rep::new(-(1 << 29), "Bad block");
/// Peer did not provide us with advertised block data.
pub const NO_BLOCK: Rep = Rep::new(-(1 << 29), "No requested block data");
/// Reputation change for peers which send us a known block.
pub const KNOWN_BLOCK: Rep = Rep::new(-(1 << 29), "Duplicate block");
@@ -696,6 +699,10 @@ impl<B: BlockT> ChainSync<B> {
}
PeerSyncState::DownloadingStale(_) => {
peer.state = PeerSyncState::Available;
if blocks.is_empty() {
debug!(target: "sync", "Empty block response from {}", who);
return Err(BadPeer(who, rep::NO_BLOCK));
}
blocks.into_iter().map(|b| {
IncomingBlock {
hash: b.hash,