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| author | Wei-Ning Huang <w@dexon.org> | 2019-03-19 15:02:06 +0800 |
|---|---|---|
| committer | Wei-Ning Huang <w@dexon.org> | 2019-04-09 21:32:58 +0800 |
| commit | fff05d83302f6c168409e9e614cd9da7d43bc94a (patch) | |
| tree | 0acb4bd090edd475ffe75bfcd2c7e95dd7ed7fa7 /dex | |
| parent | fa793b8d7eeb3601c9b028544f2033228aa95b33 (diff) | |
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core: vm: add extra checks to prevent DKG spamming (#272)
Add two maps to check the uniqueness of DKGMasterPublicKey and DKGComplaints to
prevent malicious actors from spamming it.
Diffstat (limited to 'dex')
| -rw-r--r-- | dex/governance.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/dex/governance.go b/dex/governance.go index 35c5b4174..c2f2918b1 100644 --- a/dex/governance.go +++ b/dex/governance.go @@ -85,11 +85,16 @@ func (d *DexconGovernance) sendGovTx(ctx context.Context, data []byte) error { // be included in time. gasPrice = new(big.Int).Mul(gasPrice, big.NewInt(10)) + gasLimit, err := core.IntrinsicGas(data, false, false) + if err != nil { + return err + } + tx := types.NewTransaction( nonce, vm.GovernanceContractAddress, big.NewInt(0), - uint64(10000000), + gasLimit+vm.GovernanceActionGasCost, gasPrice, data) |