Matt Corallo 0930be3304 Fix matching of second-stage HTLC claim in get_htlc_balance ... We incorrectly assumed that the descriptor's output index from second-stage HTLC transaction would always match the HTLC's output index in the commitment transaction. This doesn't make any sense though, we need to make sure we map the descriptor to it's corresponding HTLC in the commitment. Instead, we check that the transaction from which the descriptor originated from spends the HTLC in question. Note that pre-anchors, second-stage HTLC transactions are always 1 input-1 output, so previously we would only match if the HTLC was the first output in the commitment transaction. Post-anchors, they are malleable, so we can aggregate multiple HTLC claims into a single transaction making this even more likely to happen. Unfortunately, we lacked proper coverage in this area so the bug went unnoticed. To address this, we aim to extend our existing coverage of `get_claimable_balances` to anchor outputs channels in the following commits.		2023-09-29 16:24:39 -07:00
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src	Fix matching of second-stage HTLC claim in get_htlc_balance	2023-09-29 16:24:39 -07:00
Cargo.toml	Bump versions to 0.0.117-alpha2/invoice 0.25.0-alpha2	2023-09-26 20:21:08 +00:00