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Merge pull request #7392 from adiabat/hltcinterceptfix

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HTLC Interceptor: Fix nil pointer dereference
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Oliver Gugger 2023-02-13 11:43:29 +01:00 committed by GitHub
commit 0c5971ba9e
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3
docs/release-notes/release-notes-0.16.0.md
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@ -125,6 +125,9 @@ current gossip sync query status.
update in order to use the new versioned RPC and upgrade any on-chain outputs
to the new version.
* [A bug has been fixed which could cause `lnd` to crash when parsing a
malformed HTLC intercept message](https://github.com/lightningnetwork/lnd/pull/7392).
## Wallet
* [Allows Taproot public keys and tap scripts to be imported as watch-only

5
lnrpc/routerrpc/forward_interceptor.go
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@ -100,6 +100,11 @@ func (r *forwardInterceptor) onIntercept(
func (r *forwardInterceptor) resolveFromClient(
in *ForwardHtlcInterceptResponse) error {
if in.IncomingCircuitKey == nil {
return status.Errorf(codes.InvalidArgument,
"CircuitKey missing from ForwardHtlcInterceptResponse")
}
log.Tracef("Resolving intercepted packet %v", in)
circuitKey := models.CircuitKey{