lnd/lnwallet
Olaoluwa Osuntokun 67ecefaac3
lnwallet: integrate new taproot channels into internal funding flow
In this commit, we build on all the prior commits and integrate the new
taproot channels into the existing internal funding flow. Along the way,
we do some refactoring to unify things like signing and verifying
incoming commitment transaction signatures.

For our local nonce, we use the existing functional option type to
derive the nonce based on the initial shachain pre-image we'll use as
our revocation.
2023-08-22 16:31:07 -07:00
..
btcwallet input+wallet: extract musig2 session management into new module 2023-08-22 16:30:39 -07:00
chainfee lnwallet: add verbose test logs for TestWebAPIFeeEstimator 2023-03-22 23:55:11 +07:00
chancloser lnwire: update Sig to support both ECDSA and schnorr sigs 2023-08-22 16:29:19 -07:00
chanfunding lnwallet/chanfunding: update assemblers to support musig2 2023-08-22 16:30:42 -07:00
chanvalidate multi: move many t.Fatalf calls to require.NoError 2022-06-17 04:26:55 +00:00
rpcwallet input+wallet: extract musig2 session management into new module 2023-08-22 16:30:39 -07:00
test lnwallet/chanfunding: update assemblers to support musig2 2023-08-22 16:30:42 -07:00
channel_test.go lnwire: update Sig to support both ECDSA and schnorr sigs 2023-08-22 16:29:19 -07:00
channel.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00
commit_sort_test.go lnwallet/commit_sort: add commit sorting with htlc tie breaker 2019-06-05 08:34:45 +02:00
commit_sort.go lnwallet/commit_sort: add commit sorting with htlc tie breaker 2019-06-05 08:34:45 +02:00
commitment.go lnwallet: update CommitScriptAnchors to add taproot awareness 2023-08-22 16:31:02 -07:00
config.go lnwallet: add new rebroadcaster interface, use for background tx publish 2023-03-10 19:07:35 -08:00
errors.go multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
interface.go lnwallet: add new ErrMempoolFee error. 2023-07-25 01:12:39 +02:00
log.go lnd+lnwallet: add logger for btcwallet+rpcwallet 2022-01-06 13:24:32 +01:00
mock.go multi: update linter, fix new issues 2023-06-13 11:58:33 +02:00
musig_session_test.go lnwallet: add initial unit test coverage for musig chan session 2023-08-22 16:30:49 -07:00
musig_session.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00
parameters_test.go multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
parameters.go multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
README.md scripted-diff: replace ⛰ emoji with $ [skip ci] 2022-10-28 12:06:49 -04:00
rebroadcaster_test.go multi: make linter happy 2023-03-11 23:29:41 -08:00
rebroadcaster.go lnwallet: add new rebroadcaster interface, use for background tx publish 2023-03-10 19:07:35 -08:00
reservation.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00
revocation_producer_itest.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00
revocation_producer.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00
sigpool.go lnwire: update Sig to support both ECDSA and schnorr sigs 2023-08-22 16:29:19 -07:00
test_utils.go input+wallet: extract musig2 session management into new module 2023-08-22 16:30:39 -07:00
test_vectors_anchors.json lnwallet: add same amount and preimage anchors test vector 2023-03-16 17:27:05 +02:00
test_vectors_legacy.json lnwallet: add same amount and preimage legacy test vector 2023-03-16 17:27:04 +02:00
test_vectors_zero_fee_htlc_tx.json lnwallet: add zero-fee-htlc-tx test vectors 2023-03-16 17:27:05 +02:00
transactions_test.go input+wallet: extract musig2 session management into new module 2023-08-22 16:30:39 -07:00
transactions.go multi: fix make fmt 2022-08-23 22:10:24 +08:00
wallet.go lnwallet: integrate new taproot channels into internal funding flow 2023-08-22 16:31:07 -07:00

lnwallet

Build Status MIT licensed GoDoc

The lnwallet package implements an abstracted wallet controller that is able to drive channel funding workflows, a number of script utilities, witness generation functions for the various Lightning scripts, revocation key derivation, and the commitment update state machine.

The package is used within lnd as the core wallet of the daemon. The wallet itself is composed of several distinct interfaces that decouple the implementation of things like signing and blockchain access. This separation allows new WalletController implementations to be easily dropped into lnd without disrupting the code base. A series of integration tests at the interface level are also in place to ensure conformance of the implementation with the interface.

Installation and Updating

$  go get -u github.com/lightningnetwork/lnd/lnwallet