In this commit, we add a new method `DeriveFromKeyPathCache` that gives
callers a way to more quickly obtain a private key they know they'll be
using frequently. This method lets a caller avoid the write database
transaction as well as the EC operations to derive the key itself (BIP
32).
To allow a wallet to be created directly from an extended master root
key (xprv), we move the derivation from seed to extended key to the
loader instead of the address manager itself.
We can now get rid of our incorrect dust calculation which did not
give exact values for segwit outputs as it was based on spending a
P2PKH output instead.
We want to make sure that every database backend has their own
implementation of the View() and Update() methods to make sure any
custom retry/commit/rollback strategies are used even when invoked
through the package-provided View() and Update() functions.
To make sure we don't create any manual DB transactions, we refactor the
txToOutputs method to use walletdb.Update and the new
walletdb.ErrDryRunRollBack error for making sure a rollback is issued.
To make sure we don't create any manual DB transactions, we refactor the
ImportAccountDryRun method to use walletdb.Update and the new
walletdb.ErrDryRunRollBack error for making sure a rollback is issued.
We need a way to signal that a DB transaction should be rolled back
because its changes were a dry-run only. We add a new specific error for
that case so the automatic rollback on error in the walletdb.View and
walletdb.Update comes to play. But we can still return the result of a
dry-run where we need to by inspecting for this specific error.
Let the method `addRelevantTx` use `InsertTxCheckIfExists` to insert a relevant
transaction. If the transaction has already been recorded, the method call
`addRelevantTx` will return early and not proceed with duplicating work of
checking every output and duplicating the tx notification to the notification
server.
Expired leases are kept in the database until the next cleaning round.
This commit makes sure that expired leases look like they do not exist
to outside callers.
The submodules wallet/txauthor and wallet/txsizes were updated without a
new tag being created. This works fine when compiling btcwallet from
source but fails when using "go get" as that ignores the replace
directives.
The wallet loader has a dependency to the internal/prompt package for
prompting the user for certain inputs (e.g. wallet password or new
seed).
This makes it impossible for projects that use the wallet as a
dependency and always provide those inputs as parameters to compile for
JavaScript/WebAssembly targets because the prompt code uses some
terminal functionality that is not available in JS syscalls.
By providing a JS specific implementation that just returns an error we
can compile the dependent projects.
Adding acutal support for prompting the user in the browser is currently
not planned as that can easily be circumvented by providing all inputs
as parameters.
This method returns the first N external and internal addresses, which
can be presented to users to confirm whether the account has been
imported correctly.
This commit extends the ReadTx (and ReadWriteTx) interface with
ForEachBucket which can be used to iterate through all top level
buckets. This is a missing piece from the walletdb abstraction which
will allow us to iterate all keys in a walletdb opening the possibility
to build generic tools to browse and edit walletdb files regardless of
the underlying driver.
It's possible for bitcoind instances to only have connections to pruned
nodes after its initial block download, which are incompatible with the
PrunedBlockDispatcher. This would result in GetBlock requests for pruned
blocks to never resolve. Since bitcoind also exposes a GetNodeAddresses
RPC, which returns random reachable addresses from its address manager,
we can leverage it to obtain a new candidate set of peers that we
otherwise wouldn't obtain through GetPeers.
Addresses an issue with the previous version where one of its
dependencies was removed:
go: github.com/ory/x@v0.0.216 requires
github.com/ory/cli@v0.0.49 requires
github.com/ory/kratos@v0.5.5-alpha.1.0.20210319103511-3726ed4d145a requires
github.com/ory/kratos/corp@v0.0.0-00010101000000-000000000000: invalid version: unknown revision 000000000000
Simnet was previously left out as it didn't have defined HD versions for
some of our key scopes. To allow testing importing accounts into simnet
wallets, we fall back to use the mainnet HD versions.
This commit also addresses an issue with simnet wallets that would arise
whenever ScopedKeyManager.AccountProperties was invoked:
`failed to retrieve account public key: unsupported net SimNet`
As reported by https://github.com/lightningnetwork/lnd/issues/5196, the
new atomic integer isn't properly aligned which can caus panics on
32-bit operating systems.. Tof fix this issue, we move the 64-bit
integer to lay after the two 32-bit integers at the top of the struct.
