This commit removes the call toe `ListLeasedOutputs` in `LeaseOutput` -
the returned info from `ListLeasedOutputs` can easily be accessed via
`FetchInputInfo` and this info is only used at one callsite.
`ListLeasedOutputs` then becomes unnecessary here, plus it's very slow
and needs to be refactored in `btcwallet` instead.
In this commit, we add the coin selection strategy option to the following
on-chain RPCs `fundpsbt`, `batchopenchannel`, `estimatefee`, `sendcoins`,
`sendmany`, and `sendoutputs`.
With the chainntnfs.NewMiner now being optimized for not creating
nodes with colliding ports, we use it in all unit tests that spin up
temporary miners.
For the itest in the next commit we'll need to be able to fetch the
input information for an address over RPC. The only piece missing is the
address' index, which we add in this commit. Everything else should be
derivable from the ListAddresses and ListAccounts calls.
In some situations (for example in Taproot Assets), we need to be able
to prove that an address is a bare BIP-0086 address that doesn't commit
to any script. We can do that by providing the BIP-0032 derivation info
and internal key.
This is a helper function that we will need to accurately determine the
weight of inputs specified in a PSBT.
Due to the nature of P2WSH and script-spend P2TR inputs, we can only
accurately estimate their weights if the full witness is already known.
So this helper function rejects inputs that use a script spend path but
don't fully specify the complete witness stack.
Previously, `PublishTransaction` in `btcwallet` will first mark the tx
label in db first before broadcasting it to the network. Even though the
broadcast may fail with the error already in mempool or already
confirmed, this tx label updating is still performed. To maintain the
old behavior, we now catch the errors from `TestMempoolAccept`, and make
sure to call the `PublishTransaction` to mark the tx label even there
are errors from mempool acceptance check.
This commit adds a mempool acceptance check before broadcasting a given
transaction. To maintain the current behavior from
`BtcWallet.PublishTransaction`, the two errors, `ErrInMempool` and
`ErrAlreadyConfirmed` returned from `TestMempoolAccept` are ignored.
In this commit, we extract the musig2 session management into a new
module. This allows us to re-use the session logic elsewhere in unit
tests so we don't need to instantiate the entire wallet.
In theory, it should be only one custom account with a given name. However,
users could have created custom accounts with various key scopes. In that case,
'LookupAccount' has a non deterministic behaviour. To fix that, we browse
through all key scopes (deterministically) and return the first account we found.
In theory, it should be only one custom account with a given name. However,
due to a lack of check, users could have created custom accounts with various
key scopes. In that case, ListAccounts has to list all these accounts.
This commit adds a new build tag `integration` and removes the old tag
`rpctest` for clarity. Multiple unnecessary usages of `build !rpctest`
is also removed.
By default, P2TR addresses are used for changes. However, some users
might encounter some problems with this change. We add the possibility
to define a custom address type in FundPsbt for default/imported accounts
(only P2TR for now). If no address type is specified for these accounts,
we will use P2WKH by default.
With this commit we bump the github.com/btcd/btcec/v2 library to v2.3.2
which implements the MuSig2 BIP version v1.0.0rc2. With this the
github.com/btcsuite/btcd/btcec/v2/schnorr/musig2 package becomes
v1.0.0rc2 and the github.com/lightningnetwork/lnd/internal/musig2v040
stays at the old v0.4.0 version.
We put the calls that don't use musig2 package specific types as
parameters or return values behind an interface so we can easily call
those directly in the RPC without needing to know the underlying
implementation version. Some calls can't be used in the interface
because they use the specific package version's types. These calls are
implemented in helper functions in the input package instead that do the
necessary type switches.
As a preparation for making it possible to version switch calls to the
MuSig2 API, we move some of the calls to the input package where in a
future commit we'll call the corresponding code in the correct package.
Before this commitment, we'd end up failing in `schnorr.ParseSignature`
if a non-default sighash was used. To fix that, we'll slice the
signature to only pass in the sig w/o the sighash flag.
This commit makes sure that no loop variables or other temporary
variables are accessed directly in a goroutine but are instead passed
into the goroutine through a parameter. This makes sure a copy of the
value is put on the stack and is not changed while the outside loop
continues.
