This allows running tests that do not require, e.g., bitcoind, without having to run these setup fixtures at all.
Signed-off-by: PulpCattel <PulpCattel@users.noreply.github.com>
... with wallet-tool method `signpsbt`. Specifically,
supports co-signing of PSBTs prepared elsewhere (so,
basic Updater/Signer and Finalizer roles, but not
Creator).
Provides detailed user feedback, command line only, and
supports broadcast of finalized transactions.
Supports native and p2sh segwit (and mixed, of course).
Also adds tests using externally prepared PSBTs.
Documentation of PSBT function added to USAGE.md.
Also, ensure witness_utxo field is populated,
plus minor bugfixes related to presence of
NONWITNESS_UTXO field in provided payment PSBT.
Tested as being functional either with or without
NONWITNESS_UTXO field, for all-segwit inputs.
This commit implements a command line script and a GUI
dialog to receive a payment using the BIP78 protocol,
by setting up an ephemeral hidden service.
It also deprecates the pre-existing inter-Joinmarket
protocol for payjoin payments, since we now have
both sending and receiving support for BIP78. Thus,
much code in Maker, Taker and client-daemon protocol
is removed, as is some documentation in docs/PAYJOIN.md.
Also the script `sendpayment.py` is altered to support
only the BIP78 variant.
The test in jmclient/test/test_payjoin now implements
BIP78 over a TCP connection, while the custom tests in
test/payjoinserver.py can support hidden service based
tests, but the latter is not included in the test suite
and may not always work (it is only for manual
investigations).
The following features of BIP78 are supported:
minfeerate
additionalfeeoutputindex - but *only* for single
change output transactions
maxadditionalfeecontribution
The receiver does not have nor request payment
output substitution.
Utxo selection is no longer sophisticated, instead
we only choose a single utxo to keep the size
increase of the transaction minimal. Thus UIH is
not addressed at the moment.
Errors returned are in line with BIP78.
Sequence numbers are checked by receiver, and
kept identical if uniform, otherwise respected.
Receiver uses transaction monitor to shut down
when the payment is seen.
The workflow is almost entirely implemented in
jmclient/payjoin.py and the command line script
is in scripts/receive-payjoin.py. The setup, including
configuration changes for Tor, are documented in
docs/PAYJOIN.md, including a user guide video linked.
Upgrade python-bitcointx to 1.1.0:
Address requirements of python-bitcointx 1.1.0:
Specifically, the witness `utxo` field can no longer be
assumed to be of type CTxOut, so we should access the
CTxOut with the field witness_utxo and also when updating
the `utxo` field we now use `set_utxo()`.
Use PartiallySignedTransaction.get_fee() method.
Use PartiallySignedTransaction.set_utxo.
Additionally some minor typos/comment corrections and removal
of the now defunct `apply_freeze_signature`.
Add custom load location for libsecp where needed;
falls back to system installation if Joinmarket custom
installation is not found.
Decode error msg from server in payjoin
Cleanup test file test_proposals.txt (delete after test)
Human readable function names (names for human readable
conversions are now themselves human readable).
Remove unused get_*_vbyte functions and cleanup
Removes old unused files (electrum*.py).
Fixes core nohistory sync test to use both standard
wallet types, and fixes address import counter.
Fixes that test to use the right chain params so that
native segwit wallets can work in regtest with
nohistory mode.
Removes some now unneeded imports.
Fixes commontest.create_wallet_for_sync to hash all
parameters, including optional ones.
Replaces usage of binascii.hexlify with bintohex.
Human readable representation for CTransaction
objects in jmbitcoin.secp256k1_transaction.py and for
PartiallySignedTransaction objects in jmclient.wallet.
PSBTWalletMixin, use of these in maker, taker, direct
send and in tests. Users should note that PSBT human
readable representations can in some cases be really
huge.
Update no-history-sync code:
This updates the new functionality in jmclient.wallet_utils
in the no-history-sync PR #444 to be compatible
with the python-bitcointx refactoring.
Remove all future/py2 compatibility code remaining:
This is in line with #525 and corrects erroneous
addition of more compatibility code.
Addresses all flake8 complaints (ununsed imports etc)
Addresses review of @dgpv
Addresses review of @kristapsk
This commit uses the now created PSBTWalletMixin and additionally
creates a SNICKERWalletMixin, and adds a SNICKERReceiver object
to jmclient. A test of the end to end workflow of create and then
co-sign a SNICKER coinjoin as per the draft BIP is in test_snicker.
Additional changes:
updated python-bitcointx dependency to >=1.0.5
Minor refactoring of callbacks in tests and additional redeem
script checks to PSBTWalletMixin.sign_psbt.
Note that this work replaces #403 .
Subclassed btcointx.CKeyBase to create a privkey type
that uses our signing code.
These are then used to allow signing of inputs in
transactions owned by our wallet.
Created a PSBTWalletMixin to perform the above function,
and added it to our three wallet types.
Wrote a detailed creation, sign and broadcast test
for a psbt using utxos from within and outside the wallet.
Detailed tests across all 3 wallet types for psbt
Tests cover also mixed inputs of different
types and owned/unowned. Direct send now exported to be used
in tests rather than only script usage, also supports returning
a tx object rather than only a txid.
PulpCattel
Kristaps Kaupe
Adam Gibson