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rpcserver: add self-node check in OpenChannelSync

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This commit is contained in:
Conner Fromknecht
2020-03-30 15:15:15 -07:00
parent 303d441d4d
commit c1f9c56e5b
1 changed files with 6 additions and 0 deletions
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6
rpcserver.go
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@@ -1867,6 +1867,12 @@ func (r *rpcServer) OpenChannelSync(ctx context.Context,
} }
} }
// Making a channel to ourselves wouldn't be of any use, so we
// explicitly disallow them.
if nodePubKey.IsEqual(r.server.identityPriv.PubKey()) {
return nil, fmt.Errorf("cannot open channel to self")
}
localFundingAmt := btcutil.Amount(in.LocalFundingAmount) localFundingAmt := btcutil.Amount(in.LocalFundingAmount)
remoteInitialBalance := btcutil.Amount(in.PushSat) remoteInitialBalance := btcutil.Amount(in.PushSat)
minHtlcIn := lnwire.MilliSatoshi(in.MinHtlcMsat) minHtlcIn := lnwire.MilliSatoshi(in.MinHtlcMsat)