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htlcswitch/link: settle with fake preimage if BogusSettle active

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Johan T. Halseth 2018-05-18 14:01:01 +02:00
parent 71a1aae417
commit 49fd3f34d4
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1 changed files with 10 additions and 0 deletions
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10
htlcswitch/link.go
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@ -2206,6 +2206,16 @@ func (l *channelLink) processRemoteAdds(fwdPkg *channeldb.FwdPkg,
l.infof("settling %x as exit hop", pd.RHash) l.infof("settling %x as exit hop", pd.RHash)
// If the link is in hodl.BogusSettle mode, replace the
// preimage with a fake one before sending it to the
// peer.
if l.cfg.DebugHTLC &&
l.cfg.HodlMask.Active(hodl.BogusSettle) {
l.warnf(hodl.BogusSettle.Warning())
preimage = [32]byte{}
copy(preimage[:], bytes.Repeat([]byte{2}, 32))
}
// HTLC was successfully settled locally send // HTLC was successfully settled locally send
// notification about it remote peer. // notification about it remote peer.
l.cfg.Peer.SendMessage(&lnwire.UpdateFulfillHTLC{ l.cfg.Peer.SendMessage(&lnwire.UpdateFulfillHTLC{