Commit graph

16 commits

Author SHA1 Message Date
Roy Lee
de408d4133 consolidate: remove watch-only address/account support 2022-09-20 00:29:47 -07:00
Roy Lee
202374ebd8 [lbry] fork from btcsuite to lbryio
1. btcd -> lbcd
2. btcwallet -> lbcallet
3. btcutil -> lbcutil
2022-05-24 10:31:06 -07:00
Oliver Gugger
f2ec9f1ec8 wallet: export ScriptForOutput
We need to be able to call ScriptForOutput in external code, so we
export it.
2022-05-24 03:09:34 -07:00
Bjarne Magnussen
9f1eb98666 wallet: add minimum confirmation parameter to FundPsbt
Setting the minimum confirmation is used for the coin selection when no inputs are provided.
2022-05-24 03:09:33 -07:00
Oliver Gugger
33a0a065f9
wallet: use walletdb.Update in FundPsbt
To make sure we don't create any manual DB transactions, we refactor
FundPsbt to use walletdb.Update instead.
2021-07-23 12:49:37 +02:00
Joost Jager
9f1d73d6d3
wallet: allow zero output psbt funding
To support the cpfp fee bump use case where no external outputs are
required.
2021-06-28 12:06:36 +02:00
Joost Jager
4d2665ee3a
wallet: add random coin selection 2021-05-19 08:34:55 +02:00
Wilmer Paulino
b9b4d4efe1
wallet: include redeem script for NP2WKH inputs in PSBT generation
This allows external signers to properly sign NP2WKH inputs.

Co-authored-by: Oliver Gugger <gugger@gmail.com>
2021-03-29 16:00:53 -07:00
Wilmer Paulino
b318e99f4f
wallet: extend ChangeSource to support all key scopes 2021-03-29 16:00:53 -07:00
Wilmer Paulino
f5845dfb42
wallet: prevent input signing for transactions on watch-only accounts
Watch-only accounts don't have any type of private key information
stored, so we avoid populating input signatures in those cases.
2021-03-29 16:00:49 -07:00
Wilmer Paulino
2301069644
wallet: require key scope of account for transaction creation methods
Now that we're able to fund transactions from multiple accounts within
different key scopes, we extend our transaction creation methods to
accept a key scope parameter as well, to determine the correct account
to select inputs from.
2021-03-29 16:00:48 -07:00
Wilmer Paulino
35b4b237c9
wallet: include BIP 32 derivation paths for inputs in PSBTs
Watch-only accounts are usually backed by an external hardware signer,
some of which require derivation paths to be populated for each relevant
input to sign.
2021-03-29 16:00:46 -07:00
Oliver Gugger
3252f9fc11
psbt: don't add scriptSig to txIn
Because of an incorrect test, it wasn't discovered that the scriptSig
field was being set on the unsigned TX inputs for a nested SegWit input.
This commit fixes the bug and also refactors the test so it would have
caught this specific bug.
2020-10-05 11:33:51 +02:00
Oliver Gugger
98e779a102
wallet: use constant input source for change calculation
To fix a bug where specifying multiple UTXOs that are by themselves
large enough to satisfy the output amount would lead to the rest of them
being added to fees, we need to provide the transaction author with a
constant list of UTXOs. If we didn't, the author would only consider one
input and calculate the change based on that alone. But since we'd add
all inputs to the PSBT, the rest of the amounts would go to fees.
2020-10-01 15:19:13 +02:00
Oliver Gugger
34bfc5efb9
wallet: return change index from FundPsbt
To make it easy to show the user what change output was created (if any)
during the funding process, we return its index (or -1 if no change
output was created).
2020-10-01 14:57:05 +02:00
Oliver Gugger
c4c2a9052e
wallet: add PSBT funding+finalizing methods 2020-08-27 21:15:00 +02:00