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tapchannel: support HTLC revocation sweeps #1994

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tapchannel: support HTLC revocation sweeps #1994

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aeb123b
(temp)build: bump lnd
GeorgeTsagk Nov 27, 2025
49b0a8a
tapchannel: add revocation sweep descriptors
GeorgeTsagk Nov 27, 2025
d728fae
tapchannel+server: pass through NotifyBroadcast skip flag
GeorgeTsagk Nov 27, 2025
f0dbe02
tapchannel: add revocation sweep descriptor sign+verify tests
GeorgeTsagk Feb 26, 2026
6d86780
tapfeatures+tapchannelmsg: add SigHashDefault feature bit and commitm…
GeorgeTsagk Mar 5, 2026
2dd3db5
tapchannel+server: implement HtlcSigHashType and thread sigHashDefault
GeorgeTsagk Mar 5, 2026
deac14d
proof+tapfreighter: skip proof verification for confirmed channel txs
GeorgeTsagk Mar 5, 2026
9acd166
tapchannel: sweep second-level revoked HTLC outputs
GeorgeTsagk Mar 5, 2026
8a4ed8f
tapd-integrated: increase lndclient RPC timeout to 2 minutes
GeorgeTsagk Mar 9, 2026
d5a4ef1
itest: test second-level HTLC revocation in breach scenario
GeorgeTsagk Mar 9, 2026
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2 changes: 2 additions & 0 deletions cmd/tapd-integrated/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ import (
"os"
"path/filepath"
"sync"
"time"

"github.com/btcsuite/btclog/v2"
"github.com/jessevdk/go-flags"
Expand Down Expand Up @@ -235,6 +236,7 @@ func run() error {
BlockUntilChainSynced: true,
BlockUntilUnlocked: true,
CallerCtx: ctx,
RPCTimeout: 2 * time.Minute,
}
if cfg.Lnd.NoMacaroons {
// Use a dummy macaroon that lndclient can deserialize.
Expand Down
4 changes: 4 additions & 0 deletions go.mod
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Expand Up @@ -220,3 +220,7 @@ replace github.com/lightninglabs/taproot-assets/taprpc => ./taprpc

// Needed for healthcheck import.
replace github.com/prometheus/common => github.com/prometheus/common v0.26.0

replace github.com/lightningnetwork/lnd => github.com/GeorgeTsagk/lnd v0.0.0-20260309152417-4cd51dc8fd46
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@gijswijs gijswijs Mar 25, 2026

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Don't forget to remove before merge. 😄


replace github.com/lightningnetwork/lnd/sqldb => github.com/GeorgeTsagk/lnd/sqldb v0.0.0-20260309152417-4cd51dc8fd46
8 changes: 4 additions & 4 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -603,6 +603,10 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/GeorgeTsagk/lnd v0.0.0-20260309152417-4cd51dc8fd46 h1:Drzxi5iQ7rKsIyg8GWPm2ZWJc3pvb7U4EzgG0t4k4pc=
github.com/GeorgeTsagk/lnd v0.0.0-20260309152417-4cd51dc8fd46/go.mod h1:fpkIKYZQaqvW3uEIqk5D97V0s84H5xeduhxYlSq9HmE=
github.com/GeorgeTsagk/lnd/sqldb v0.0.0-20260309152417-4cd51dc8fd46 h1:Aw/yIjtesLNaL+s5tAE5GWeGgiyfeqFNsuDY063ZKb4=
github.com/GeorgeTsagk/lnd/sqldb v0.0.0-20260309152417-4cd51dc8fd46/go.mod h1:XaG3d8AR7/e6+HUw5jvNvm+gs6MowB+iE9myFH8Rc14=
github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c/go.mod h1:X0CRv0ky0k6m906ixxpzmDRLvX58TFUKS2eePweuyxk=
github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
github.com/Masterminds/semver/v3 v3.2.0 h1:3MEsd0SM6jqZojhjLWWeBY+Kcjy9i6MQAeY7YgDP83g=
Expand Down Expand Up @@ -1114,8 +1118,6 @@ github.com/lightninglabs/protobuf-go-hex-display v1.34.2-hex-display h1:w7FM5LH9
github.com/lightninglabs/protobuf-go-hex-display v1.34.2-hex-display/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
github.com/lightningnetwork/lightning-onion v1.2.1-0.20240815225420-8b40adf04ab9 h1:6D3LrdagJweLLdFm1JNodZsBk6iU4TTsBBFLQ4yiXfI=
github.com/lightningnetwork/lightning-onion v1.2.1-0.20240815225420-8b40adf04ab9/go.mod h1:EDqJ3MuZIbMq0QI1czTIKDJ/GS8S14RXPwapHw8cw6w=
github.com/lightningnetwork/lnd v0.20.0-beta.rc4.0.20260305102707-7c38c1ea0572 h1:peXc+YcS6Ufa4rVSMj+kCiBSUw0YTizKrbgQdCL87eo=
github.com/lightningnetwork/lnd v0.20.0-beta.rc4.0.20260305102707-7c38c1ea0572/go.mod h1:fpkIKYZQaqvW3uEIqk5D97V0s84H5xeduhxYlSq9HmE=
github.com/lightningnetwork/lnd/cert v1.2.2 h1:71YK6hogeJtxSxw2teq3eGeuy4rHGKcFf0d0Uy4qBjI=
github.com/lightningnetwork/lnd/cert v1.2.2/go.mod h1:jQmFn/Ez4zhDgq2hnYSw8r35bqGVxViXhX6Cd7HXM6U=
github.com/lightningnetwork/lnd/clock v1.1.1 h1:OfR3/zcJd2RhH0RU+zX/77c0ZiOnIMsDIBjgjWdZgA0=
Expand All @@ -1128,8 +1130,6 @@ github.com/lightningnetwork/lnd/kvdb v1.4.16 h1:9BZgWdDfjmHRHLS97cz39bVuBAqMc4/p
github.com/lightningnetwork/lnd/kvdb v1.4.16/go.mod h1:HW+bvwkxNaopkz3oIgBV6NEnV4jCEZCACFUcNg4xSjM=
github.com/lightningnetwork/lnd/queue v1.1.1 h1:99ovBlpM9B0FRCGYJo6RSFDlt8/vOkQQZznVb18iNMI=
github.com/lightningnetwork/lnd/queue v1.1.1/go.mod h1:7A6nC1Qrm32FHuhx/mi1cieAiBZo5O6l8IBIoQxvkz4=
github.com/lightningnetwork/lnd/sqldb v1.0.13-0.20260305102707-7c38c1ea0572 h1:oZG5q1sIhtRN9XcvbGhrb6GTj1y0uB49swjfNO5L0sE=
github.com/lightningnetwork/lnd/sqldb v1.0.13-0.20260305102707-7c38c1ea0572/go.mod h1:XaG3d8AR7/e6+HUw5jvNvm+gs6MowB+iE9myFH8Rc14=
github.com/lightningnetwork/lnd/ticker v1.1.1 h1:J/b6N2hibFtC7JLV77ULQp++QLtCwT6ijJlbdiZFbSM=
github.com/lightningnetwork/lnd/ticker v1.1.1/go.mod h1:waPTRAAcwtu7Ji3+3k+u/xH5GHovTsCoSVpho0KDvdA=
github.com/lightningnetwork/lnd/tlv v1.3.2 h1:MO4FCk7F4k5xPMqVZF6Nb/kOpxlwPrUQpYjmyKny5s0=
Expand Down
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