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Security Update

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Update to patch a small bug in the pool source.  Thanks to MinerCircle for catching this.
This commit is contained in:
Alexander Blair
2017-08-19 12:16:08 -07:00
parent 51bbd93c44
commit 80fd5cc36b
1 changed files with 7 additions and 0 deletions
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lib/pool.js
+7
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@@ -724,6 +724,13 @@ function handleMinerData(method, params, ip, portData, sendReply, pushMessage) {
}
job.submissions.push(params.nonce);
} else {
if (!Number.isInteger(params.poolNonce) || !Number.isInteger(params.workerNonce)) {
console.warn(threadName + 'Malformed nonce: ' + JSON.stringify(params) + ' from ' + miner.logString);
miner.checkBan(false);
sendReply('Duplicate share');
global.database.storeInvalidShare(miner.invalidShareProto);
return;
}
let nonce_test = `${params.nonce}_${params.poolNonce}_${params.workerNonce}`;
if (job.submissions.indexOf(nonce_test) !== -1) {
console.warn(threadName + 'Duplicate share: ' + JSON.stringify(params) + ' from ' + miner.logString);