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Ban peers that fail to pass future drift check

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This commit is contained in:
lateminer
2019-03-27 22:55:43 +03:00
parent 5122eecd9f
commit 5d85509142
1 changed files with 6 additions and 7 deletions
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13
src/main.cpp
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@@ -3562,19 +3562,18 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
// Preliminary check of pos timestamp
if (nHeight > consensusParams.nLastPOWBlock && !CheckStakeBlockTimestamp(block.GetBlockTime()))
return state.DoS(100, error("%s: incorrect pos block timestamp", __func__),
return state.DoS(50, error("%s: incorrect pos block timestamp", __func__),
REJECT_INVALID, "bad-pos-time");
// Check timestamp
if (block.GetBlockTime() > FutureDrift(GetAdjustedTime()))
return state.DoS(50, error("%s: block timestamp too far in the future", __func__),
REJECT_INVALID, "time-too-new");
// Check timestamp against prev
if (block.GetBlockTime() <= pindexPrev->GetPastTimeLimit())
return state.Invalid(error("%s: block's timestamp is too early", __func__),
REJECT_INVALID, "time-too-old");
// Check timestamp
if (block.GetBlockTime() > FutureDrift(GetAdjustedTime()))
return state.Invalid(error("%s: block timestamp too far in the future", __func__),
REJECT_INVALID, "time-too-new");
/*
// Reject outdated version blocks when 95% (75% on testnet) of the network has upgraded:
for (int32_t version = 2; version < 5; ++version) // check for version 2, 3 and 4 upgrades