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Prevent connecting to peers not in allowed peer list (#1102)

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We needed to add some additional logic to ensure we didn't connect to
peers not in the allowlist.
This commit is contained in:
Shane da Silva
2023-07-10 22:13:37 -07:00
committed by GitHub
parent 1d07446152
commit d5d65bdc62
2 changed files with 11 additions and 0 deletions
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5
.changeset/angry-lizards-hammer.md Normal file
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@@ -0,0 +1,5 @@
---
"@farcaster/hubble": patch
---
Prevent connecting to peers not in allowed peer list

6
apps/hubble/src/hubble.ts
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@@ -946,6 +946,12 @@ export class Hub implements HubInterface {
} }
async isValidPeer(ourPeerId: PeerId, message: ContactInfoContent) { async isValidPeer(ourPeerId: PeerId, message: ContactInfoContent) {
const peerId = ourPeerId.toString();
if (MAINNET_ALLOWED_PEERS?.length && !MAINNET_ALLOWED_PEERS.includes(peerId)) {
log.warn(`Peer ${ourPeerId.toString()} is not in the allowed peers list`);
return false;
}
const theirVersion = message.hubVersion; const theirVersion = message.hubVersion;
const theirNetwork = message.network; const theirNetwork = message.network;