Commit Graph

124 Commits

Author SHA1 Message Date
yyforyongyu
987edc9d81 multi: add a rpc endpoint to track the recovery process 2020-06-25 15:49:54 +08:00
Wilmer Paulino
2a5b66ec00
lnwallet: note requirement of global coin selection lock 2020-06-12 11:22:30 -07:00
Wilmer Paulino
9d9e54f83e
btcwallet: ensure output isn't locked by in-memory impl in LeaseOutput
The current implementation of LeaseOutput already checked whether the
output had already been leased by the persisted implementation, but not
the in-memory one used by lnd internally. Without this check, we could
potentially end up with a double spend error if lnd acquired the UTXO
internally before the LeaseOutput call.
2020-06-12 11:22:28 -07:00
Wilmer Paulino
ae7335ce3b
lnwallet: expose output leases on WalletController interface 2020-06-03 18:49:39 -07:00
carla
baeef63aab
lnwallet: add label transaction to WalletController interface 2020-05-25 08:38:05 +02:00
Olaoluwa Osuntokun
53da66a6fc
Merge pull request #4302 from wpaulino/btcwallet-fetchinputinfo-bounds-check
btcwallet: add transaction outputs bounds check to FetchInputInfo
2020-05-21 17:22:25 -07:00
Wilmer Paulino
f287ac3cea
btcwallet: add transaction outputs bounds check to FetchInputInfo
This prevents a panic when providing an incompatible output index for
the transaction.
2020-05-20 11:42:12 -07:00
carla
e8ca306f12
lnrpc: display transaction label in transaction details 2020-05-19 13:31:51 +02:00
carla
099161ed0b
multi: add label to WalletController SendOutputs and dependent rpcs
Add a label parameter to the WalletController SendOutputs endpoint and
update rpcs that use it to allow optional provision of labels.
2020-05-19 13:31:51 +02:00
carla
75370ce6b4
multi: update WalletController PublishTransaction to include label
Add label parameter to PublishTransaction in WalletController
interface. A labels package is added to store generic labels that are
used for the different types of transactions that are published by lnd.

To keep commit size down, the two endpoints that require a label
parameter be passed down have a todo added, which will be removed in
subsequent commits.
2020-05-19 13:30:00 +02:00
Wilmer Paulino
0e3fc4c7a6
build: update to latest btcd and btcwallet versions
This update introduces backwards compatibility for btcd nodes running
versions prior to v0.20.1-beta.
2020-05-15 17:00:16 -07:00
carla
537dac3c62
multi: specify start and end height for ListTransactionDetails
Add start and end height parameters to the rpc and cli GetTransactions
endpoints. Default to returning all transactions from genesis to tip,
including unconfirmed transactions to maintain backwards compatibility.
2020-05-05 21:10:06 +02:00
Conner Fromknecht
0f94b8dc62
multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
Oliver Gugger
95a6796778
lnwallet/btcwallet: use fast scrypt options in itest 2020-03-24 09:52:40 +01:00
Olaoluwa Osuntokun
777ed104a3
chainfee: create new chainfee package extracting fees from lnwallet
In this commit, we create a new chainfee package, that houses all fee
related functionality used within the codebase. The creation of this new
package furthers our long-term goal of extracting functionality from the
bloated `lnwallet` package into new distinct packages. Additionally,
this new packages resolves a class of import cycle that could arise if a
new package that was imported by something in `lnwallet` wanted to use
the existing fee related functions in the prior `lnwallet` package.
2019-10-31 16:41:57 -07:00
Wilmer Paulino
194a9dea81
multi: support sync freelist option within btcwallet 2019-10-04 12:19:40 -04:00
Johan T. Halseth
61e1b48f57
lnwallet/btcwallet: check publication error types, handle replacement
error

Since btcwallet will return typed errors now, we can simplify the
matching logic in order to return ErrDoubleSpend.

In case a transaction cannot be published since it did not satisfy the
requirements for a valid replacement, return ErrDoubleSpend to indicate
it was not propagated.
2019-09-25 08:04:04 +02:00
Olaoluwa Osuntokun
5ecde6d552
lnwallet+chainntnfs: update to use latest neutrino APIs 2019-09-11 05:57:06 -07:00
Joost Jager
3d7de2ad39
multi: remove dead code 2019-09-10 17:21:59 +02:00
Wilmer Paulino
9e8a1707cc
lnwallet: modify FetchInputInfo to return additional information for utxos 2019-08-22 13:49:41 -07:00
Wilmer Paulino
c7bdfe149a
lnwallet/btcwallet: remove internal utxoCache
The cache wasn't really serving a purpose as FetchInputInfo isn't known
to be a hot path. Also, with a planned addition of returning the
confirmation status of an output within FetchInputInfo in a later
commit, caching won't be useful as we'll have to go to disk anyway to
determine the confirmation status.
2019-08-22 13:49:39 -07:00
Olaoluwa Osuntokun
cc4daa04ad
lnwallet: when signing create account if not found
In this commit, we address an edge case that can happen a user rescans
w/ their seed, while retaining their existing `channel.db`. Once they
rescan, if they go to sign for a channel sweep for example, the
commitment key family (actually an account) may not yet have been
created, causing the signing attempt to fail.

We remedy this always creating the account if we go to sign, and the
account isn't found. The change has been structured to make this the
exception, so we'll avoid always needing to do 2 DB hits (check if
account exists, sign), each time we sign.

A new test has been added to exercise this behavior. If the diff from
the `signer.go` file is removed, then the test will fail.
2019-08-20 19:08:03 -07:00
Yaacov Akiba Slama
f33df0928d Fill DestAddresses in unmined transactions 2019-07-10 09:38:27 +03:00
Olaoluwa Osuntokun
bd46491d07 lnwallet: fix key derivation for very first key in family
In this commit, we fix an existing bug that would cause us to be unable
to derive the very first key in a key family if the wallet hadn't
already derived it in the past. This can happen if a user keeps their
same `channel.db`, but restores their wallet resulting in fresh
`wallet.db` state.

This is an existing issue due to the fact that we don't properly
distinguish between an empty key locator, and the very first key in a
`KeyFamily`: `(0, 0)`. Atm, `KeyLoactor{0, 0}.IsEmpty() == True`,
causing us to be unable to retrieve this key in certain cases since we
fall through and attempt address based derivation.

In order to remedy this, we add a new special case (until we upgrade
`KeyLoactor` formats, but needed for legacy reasons) to _try_ a regular
`KeyLoactor` based derivation if we fail to derive via address, and this
is an "empty" key loc. This has been tested in the field and shown to
work, with the one downside that in this "hot swap restoration" case,
we'll hit the database twice to derive the key.
2019-07-08 17:08:39 -07:00
Olaoluwa Osuntokun
eaa043f585 lnwallet/btcwallet: use relay fee not tx fee rate for dust check
In this commit we fix a hidden bug in the transaction creating logic
that was only manifested recently due to higher fees on Bitcoin's
mainnet. Before this commit, we would use the target fee rate to
determine if an output was dust or not. However, this is incorrect, as
instead the relay fee should be used as this matches the policy checks
widely deployed in Bitcoin full node today.

To fix this issue we now properly use the relay fee when computing dust.
This fixes the issue for the `EstimateFee` call, but the `SendOutputs`
call also has a similar issue. However, this must be fixed within
`btcwallet` itself, so it has been left out of this commit

Fixes #3217.
2019-06-18 19:55:16 -07:00
Johan T. Halseth
f63c5d0170
Merge pull request #3182 from yaslama/addressTypeInitialization
Initialize addressType to UnknownAddressType
2019-06-14 10:32:01 +02:00
Olaoluwa Osuntokun
e50339d44b
lnwallet/btcwallet: also include raw tx hex for unconf txns
In this commit, we patch a small bug in the newly added raw tx hex field
for ListTransactions. We now ensure that we also set the raw tx hex
field for unconfirmed transactions.
2019-06-13 13:54:33 -07:00
Yaacov Akiba Slama
bbaf37b7d2 Initialize addressType to UnknownAddressType 2019-06-10 15:22:17 +03:00
Olaoluwa Osuntokun
eaf86cc4f9
lnwallet: add raw tx hex attribute to ListTransactionDetails 2019-06-07 07:36:32 -07:00
Johan T. Halseth
6110182371
lnwallet/btcwallet: provide cancel chan as neutrino QuitChan option
This will make sure a long-running rescan can be canceled in case
Neutrino is the backend.
2019-05-09 14:44:52 +02:00
Johan T. Halseth
10070ecab7
lnwallet: make BlockChainIO.GetUTXO take cancel chan
Use quit channels as cancel chan for call to GetUTXO.
2019-05-09 14:44:47 +02:00
Johan T. Halseth
beb5d14ed9
lnwallet/btcwallet: add compile time check for BlockChainIO interface 2019-05-09 14:44:41 +02:00
Unknown
16aad1a9ee lnwallet+chainregistry: remove unused FeeEstimator from wallet cfg 2019-04-16 14:16:56 -07:00
Johan T. Halseth
306c0c8aab
lnwallet: return ErrNoOutputs in case no outputs are sent to 2019-03-15 23:47:15 +01:00
Johan T. Halseth
6fb664dbe1
lnwallet/btcwallet: implement CreateSimpleTx 2019-03-15 23:46:50 +01:00
Wilmer Paulino
5c5c542f94
lnwallet/btcwallet: remove unnecessary tx in mempool/chain checks
The checks to determine whether the transaction broadcast failed due to
it already existing in the mempool/chain are no longer needed since the
underlying btcwallet PublishTransaction call will not return an error
when running into these cases.
2019-03-13 17:57:19 -07:00
Olaoluwa Osuntokun
8c1181af3b
lnwallet: add LastUnusedAddress to WalletController interface
In this commit, we add a new `LastUnusedAddress` method to the
`WalletController` interface. Callers can use this new method to graph
the last unused address, which can be useful for UIs that want to
refresh the address, but not cause nearly unbounded address generation.

The implementation for `btcwallet` uses the existing `CurrentAddress`
method. We've also added a new integration tests to exercise the new
functionality.
2019-03-05 15:35:24 -08:00
Joost Jager
9e012ecc93
multi: move Input interface and related code
This commit is a step to split the lnwallet package. It puts the Input
interface and implementations in a separate package along with all their
dependencies from lnwallet.
2019-01-31 13:25:33 +01:00
Olaoluwa Osuntokun
bd9ebbd5af
lnwallet: add more godoc to InputScript rename ScriptSig field to SigScript 2019-01-09 15:55:18 -08:00
AdamISZ
9bb2a26948
Add listunspent RPC call
Returns a brief json summary of each utxo found by calling
ListUnspentWitness in the wallet. The two arguments are the
minimum and maximum number of conrfirmations (0=include
unconfirmed)
2018-12-11 15:26:38 +01:00
Valentine Wallace
3c1e0f2aef lnwallet/btcwallet: return best header timestamp while wallet is rescanning.
One way applications built on top of lnd can estimate sync percentage is
through comparing the current time to the best known timestamp of the
lnd wallet's sync state. Therefore, we should always return this
information even if the the wallet is not synced.
2018-11-21 02:15:11 +00:00
Wilmer Paulino
9ca9802d9c
lnwallet/btcwallet: check wallet rescan is complete within IsSynced
In this commit, we add an additional check to btcwallet's IsSynced
method to ensure that it is not currently undergoing a rescan. We do
this to block upon starting the server and all other dependent
subsystems until the rescan is complete.
2018-11-14 20:17:36 -08:00
Wilmer Paulino
b1860a95e0
lnwallet/btcwallet: add lightning addr scope before wallet start
In this commit, we add the lightning address scope before the wallet
starts to prevent a race condition between the wallet syncing and adding
the scope itself. This became more apparent with the recent btcwallet
fixes, as several database transactions now occur between the wallet
being started and it syncing.
2018-11-14 20:17:36 -08:00
Wilmer Paulino
255f38e72d
lnwallet/btcwallet: check output is under our control in FetchInputInfo
In this commit, we add an additional check to btcwallet's FetchInputInfo
method to ensure the output is actually under control of the wallet.
Previously, the wallet would assume the output was under its control if
the txid of the output was found within the wallet. This is not a safe
assumption to make however, because if we happened to be the sender of
this transaction, it would be found within the wallet but it's not
actually under our control. To fix this, we explicitly check that there
exists an address in our wallet for this output.
2018-11-14 20:17:36 -08:00
Johan T. Halseth
776059bdab
Merge pull request #2155 from joostjager/return-tx
lnwallet: update to new SendOutputs signature
2018-11-13 16:39:54 +01:00
Joost Jager
e14678030c
lnwallet: update to new SendOutputs signature 2018-11-10 07:57:19 +01:00
AdamISZ
53b1b8837f
fix two comment typos in signer.go 2018-11-08 20:54:02 +01:00
AdamISZ
567306b010
Add a maxconfirms argument to ListUnspentWitness
This change was inspired by #1984 - the underlying call to
ListUnspent supports a (min, max) range so it makes sense that
the WalletController interface can also support this; a
default no-maximum can be expressed using a MaxInt32 value.
2018-10-28 15:55:18 +01:00
Johan T. Halseth
146875ba65
lnwallet/btcwallet: remove filter check
GetBestBlock will now return only blocks where the filter header is synced.
2018-10-16 19:24:22 -07:00
CirroStorm
f594a57c94 lnwallet: remove need for lnwallet to have access to the private key
This paves the way for lnd to work with hardware wallets, in which case it will not have access to the private key.
2018-09-27 20:58:46 -07:00