def test_n_decoding(self):
# We flip the signature recovery bit, which would normally give a different
# pubkey.
_, hrp, data = bech32_decode(lnencode(
LnAddr(paymenthash=RHASH, amount=24, tags=[('d', '')]), PRIVKEY),
ignore_long_length=True)
databits = u5_to_bitarray(data)
databits.invert(-1)
lnaddr = lndecode(bech32_encode(segwit_addr.Encoding.BECH32, hrp,
bitarray_to_u5(databits)),
verbose=True)
assert lnaddr.pubkey.serialize() != PUBKEY
# But not if we supply expliciy `n` specifier!
_, hrp, data = bech32_decode(lnencode(
LnAddr(paymenthash=RHASH,
amount=24,
tags=[('d', ''), ('n', PUBKEY)]), PRIVKEY),
ignore_long_length=True)
databits = u5_to_bitarray(data)
databits.invert(-1)
lnaddr = lndecode(bech32_encode(segwit_addr.Encoding.BECH32, hrp,
bitarray_to_u5(databits)),
verbose=True)
assert lnaddr.pubkey.serialize() == PUBKEY
def test_min_final_cltv_expiry_decoding(self):
lnaddr = lndecode("lnsb500u1pdsgyf3pp5nmrqejdsdgs4n9ukgxcp2kcq265yhrxd4k5dyue58rxtp5y83s3qdqqcqzystrggccm9yvkr5yqx83jxll0qjpmgfg9ywmcd8g33msfgmqgyfyvqhku80qmqm8q6v35zvck2y5ccxsz5avtrauz8hgjj3uahppyq20qp6dvwxe",
expected_hrp="sb")
self.assertEqual(144, lnaddr.get_min_final_cltv_expiry())
lnaddr = lndecode("lntb15u1p0m6lzupp5zqjthgvaad9mewmdjuehwddyze9d8zyxcc43zhaddeegt37sndgsdq4xysyymr0vd4kzcmrd9hx7cqp7xqrrss9qy9qsqsp5vlhcs24hwm747w8f3uau2tlrdkvjaglffnsstwyamj84cxuhrn2s8tut3jqumepu42azyyjpgqa4w9w03204zp9h4clk499y2umstl6s29hqyj8vv4as6zt5567ux7l3f66m8pjhk65zjaq2esezk7ll2kcpljewkg",
expected_hrp="tb")
self.assertEqual(30, lnaddr.get_min_final_cltv_expiry())
def test_min_final_cltv_expiry_decoding(self):
lnaddr = lndecode(
"lnsb500u1pdsgyf3pp5nmrqejdsdgs4n9ukgxcp2kcq265yhrxd4k5dyue58rxtp5y83s3qdqqcqzystrggccm9yvkr5yqx83jxll0qjpmgfg9ywmcd8g33msfgmqgyfyvqhku80qmqm8q6v35zvck2y5ccxsz5avtrauz8hgjj3uahppyq20qp6dvwxe",
expected_hrp="sb")
self.assertEqual(144, lnaddr.get_min_final_cltv_expiry())
lnaddr = lndecode(
"lntltc15u1p0m6lzupp5zqjthgvaad9mewmdjuehwddyze9d8zyxcc43zhaddeegt37sndgsdq4xysyymr0vd4kzcmrd9hx7cqp7xqrrss9qy9qsqsp5vlhcs24hwm747w8f3uau2tlrdkvjaglffnsstwyamj84cxuhrn2sd9wnsselxlsqyz5ktk0dafjj77ag862qqeqmldxd6nzx7z2q2ttsu073xujdvjjzwcullaxh5mfz3qmd558cf7l8m0e4rkq227cnsvcp2lx59z",
expected_hrp="tltc")
self.assertEqual(30, lnaddr.get_min_final_cltv_expiry())
def test_features(self):
lnaddr = lndecode(
"lnltc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdees9qzsz8p4tmzjmcmlrt42zq8g2lka20sx3f0hxjj0gjat25aw8kq56gtp9t5gcf5wkzun7dh2dphgwy3xd6xh685lytskh59vwnu3cfuv4adqp9l3fwu",
expected_hrp="ltc")
self.assertEqual(514, lnaddr.get_tag('9'))
self.assertEqual(LnFeatures(514), lnaddr.get_features())
with self.assertRaises(UnknownEvenFeatureBits):
lndecode(
"lnltc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdees9q4pqqqqqqqqqqqqqqqqqqsz9n64wqwnhljw6d2vll705dqzf3f9nmyzmzgp790atrk6fm4ln9jj256fll2zwwem7clflgaj0g0qs090frqdkc7vun76gs5dgck2udqqnvz4yx",
expected_hrp="ltc")
def test_close(self):
alice_channel, bob_channel = create_test_channels()
p1, p2, w1, w2, _q1, _q2 = self.prepare_peers(alice_channel, bob_channel)
w1.network.config.set_key('dynamic_fees', False)
w2.network.config.set_key('dynamic_fees', False)
w1.network.config.set_key('fee_per_kb', 5000)
w2.network.config.set_key('fee_per_kb', 1000)
w2.enable_htlc_settle.clear()
pay_req = self.prepare_invoice(w2)
lnaddr = lndecode(pay_req, expected_hrp=constants.net.SEGWIT_HRP)
async def pay():
await asyncio.wait_for(p1.initialized, 1)
await asyncio.wait_for(p2.initialized, 1)
# alice sends htlc
route = w1._create_route_from_invoice(decoded_invoice=lnaddr)
htlc = p1.pay(route, alice_channel, int(lnaddr.amount * COIN * 1000), lnaddr.paymenthash, lnaddr.get_min_final_cltv_expiry())
# alice closes
await p1.close_channel(alice_channel.channel_id)
gath.cancel()
async def set_settle():
await asyncio.sleep(0.1)
w2.enable_htlc_settle.set()
gath = asyncio.gather(pay(), set_settle(), p1._message_loop(), p2._message_loop(), p1.htlc_switch(), p2.htlc_switch())
async def f():
await gath
with self.assertRaises(concurrent.futures.CancelledError):
run(f())
async def pay():
await asyncio.wait_for(p1.initialized, 1)
await asyncio.wait_for(p2.initialized, 1)
# prep
_maybe_send_commitment1 = p1.maybe_send_commitment
_maybe_send_commitment2 = p2.maybe_send_commitment
pay_req2 = await self.prepare_invoice(w2)
lnaddr2 = lndecode(pay_req2, expected_hrp=constants.net.SEGWIT_HRP)
pay_req1 = await self.prepare_invoice(w1)
lnaddr1 = lndecode(pay_req1, expected_hrp=constants.net.SEGWIT_HRP)
# alice sends htlc BUT NOT COMMITMENT_SIGNED
p1.maybe_send_commitment = lambda x: None
route1, amount_msat1 = w1.create_routes_from_invoice(
lnaddr2.get_amount_msat(), decoded_invoice=lnaddr2)[0]
p1.pay(
route=route1,
chan=alice_channel,
amount_msat=lnaddr2.get_amount_msat(),
payment_hash=lnaddr2.paymenthash,
min_final_cltv_expiry=lnaddr2.get_min_final_cltv_expiry(),
payment_secret=lnaddr2.payment_secret,
)
p1.maybe_send_commitment = _maybe_send_commitment1
# bob sends htlc BUT NOT COMMITMENT_SIGNED
p2.maybe_send_commitment = lambda x: None
route2, amount_msat2 = w2.create_routes_from_invoice(
lnaddr1.get_amount_msat(), decoded_invoice=lnaddr1)[0]
p2.pay(
route=route2,
chan=bob_channel,
amount_msat=lnaddr1.get_amount_msat(),
payment_hash=lnaddr1.paymenthash,
min_final_cltv_expiry=lnaddr1.get_min_final_cltv_expiry(),
payment_secret=lnaddr1.payment_secret,
)
p2.maybe_send_commitment = _maybe_send_commitment2
# sleep a bit so that they both receive msgs sent so far
await asyncio.sleep(0.1)
# now they both send COMMITMENT_SIGNED
p1.maybe_send_commitment(alice_channel)
p2.maybe_send_commitment(bob_channel)
htlc_log1 = await w1.sent_htlcs[lnaddr2.paymenthash].get()
assert htlc_log1.success
htlc_log2 = await w2.sent_htlcs[lnaddr1.paymenthash].get()
assert htlc_log2.success
raise PaymentDone()
def test_min_final_cltv_expiry_roundtrip(self):
for cltv in (1, 15, 16, 31, 32, 33, 150, 511, 512, 513, 1023, 1024,
1025):
lnaddr = LnAddr(paymenthash=RHASH,
amount=Decimal('0.001'),
tags=[('d', '1 cup coffee'), ('x', 60),
('c', cltv)])
invoice = lnencode(lnaddr, PRIVKEY)
self.assertEqual(cltv,
lndecode(invoice).get_min_final_cltv_expiry())
def set_ln_invoice(self, invoice):
try:
lnaddr = lndecode(invoice, expected_hrp=constants.net.SEGWIT_HRP)
except Exception as e:
self.app.show_info(invoice + _(" is not a valid Lightning invoice: ") + repr(e)) # repr because str(Exception()) == ''
return
self.screen.address = invoice
self.screen.message = dict(lnaddr.tags).get('d', None)
self.screen.amount = self.app.format_amount_and_units(lnaddr.amount * bitcoin.COIN) if lnaddr.amount else ''
self.payment_request = None
self.screen.is_lightning = True
def make_model(self, htlcs) -> QtGui.QStandardItemModel:
model = QtGui.QStandardItemModel(0, 2)
model.setHorizontalHeaderLabels(['HTLC', 'Property value'])
parentItem = model.invisibleRootItem()
folder_types = {'settled': _('Fulfilled HTLCs'), 'inflight': _('HTLCs in current commitment transaction')}
self.folders = {}
self.keyname_rows = {}
for keyname, i in folder_types.items():
myFont=QtGui.QFont()
myFont.setBold(True)
folder = HTLCItem(i)
folder.setFont(myFont)
parentItem.appendRow(folder)
self.folders[keyname] = folder
mapping = {}
num = 0
invoices = dict(self.window.wallet.lnworker.invoices)
for pay_hash, item in htlcs.items():
chan_id, i, direction, status = item
lnaddr = None
if pay_hash in invoices:
invoice = invoices[pay_hash][0]
lnaddr = lndecode(invoice)
if status == 'inflight':
if lnaddr is not None:
it = self.make_inflight(lnaddr, i, direction)
else:
it = self.make_htlc_item(i, direction)
elif status == 'settled':
it = self.make_htlc_item(i, direction)
# if we made the invoice and still have it, we can show more info
if lnaddr is not None:
self.append_lnaddr(it, lnaddr)
self.folders[status].appendRow(it)
mapping[i.payment_hash] = num
num += 1
self.keyname_rows[keyname] = mapping
return model
def test_roundtrip(self):
longdescription = ('One piece of chocolate cake, one icecream cone, one'
' pickle, one slice of swiss cheese, one slice of salami,'
' one lollypop, one piece of cherry pie, one sausage, one'
' cupcake, and one slice of watermelon')
tests = [
LnAddr(RHASH, tags=[('d', '')]),
LnAddr(RHASH, amount=Decimal('0.001'), tags=[('d', '1 cup coffee'), ('x', 60)]),
LnAddr(RHASH, amount=Decimal('1'), tags=[('h', longdescription)]),
LnAddr(RHASH, currency='tltc', tags=[('f', 'mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP'), ('h', longdescription)]),
LnAddr(RHASH, amount=24, tags=[
('r', [(unhexlify('029e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255'), unhexlify('0102030405060708'), 1, 20, 3), (unhexlify('039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255'), unhexlify('030405060708090a'), 2, 30, 4)]), ('f', 'LKes97HFbh3dxrvhiMohYXyzYJPTK37n7u'), ('h', longdescription)]),
LnAddr(RHASH, amount=24, tags=[('f', 'MLy36ApB4YZb2cBtTc1uYJhYsP2JkYokaf'), ('h', longdescription)]),
LnAddr(RHASH, amount=24, tags=[('f', 'ltc1qw508d6qejxtdg4y5r3zarvary0c5xw7kgmn4n9'), ('h', longdescription)]),
LnAddr(RHASH, amount=24, tags=[('f', 'ltc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qmu8tk5'), ('h', longdescription)]),
LnAddr(RHASH, amount=24, tags=[('n', PUBKEY), ('h', longdescription)]),
]
# Roundtrip
for t in tests:
o = lndecode(lnencode(t, PRIVKEY), expected_hrp=t.currency)
self.compare(t, o)
def test_min_final_cltv_expiry_decoding(self):
self.assertEqual(144, lndecode("lnsb500u1pdsgyf3pp5nmrqejdsdgs4n9ukgxcp2kcq265yhrxd4k5dyue58rxtp5y83s3qdqqcqzystrggccm9yvkr5yqx83jxll0qjpmgfg9ywmcd8g33msfgmqgyfyvqhku80qmqm8q6v35zvck2y5ccxsz5avtrauz8hgjj3uahppyq20qp6dvwxe", expected_hrp="sb").get_min_final_cltv_expiry())
def test_min_final_cltv_expiry_roundtrip(self):
lnaddr = LnAddr(RHASH, amount=Decimal('0.001'), tags=[('d', '1 cup coffee'), ('x', 60), ('c', 150)])
invoice = lnencode(lnaddr, PRIVKEY)
self.assertEqual(150, lndecode(invoice).get_min_final_cltv_expiry())
def test_payment_secret(self):
lnaddr = lndecode("lnbc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsdq5vdhkven9v5sxyetpdees9q5sqqqqqqqqqqqqqqqpqsqvvh7ut50r00p3pg34ea68k7zfw64f8yx9jcdk35lh5ft8qdr8g4r0xzsdcrmcy9hex8un8d8yraewvhqc9l0sh8l0e0yvmtxde2z0hgpzsje5l", expected_hrp="bc")
self.assertEqual((1 << 9) + (1 << 15) + (1 << 99), lnaddr.get_tag('9'))
self.assertEqual(b"\x11" * 32, lnaddr.payment_secret)
def test_features(self):
lnaddr = lndecode("lnbc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdees9qzsze992adudgku8p05pstl6zh7av6rx2f297pv89gu5q93a0hf3g7lynl3xq56t23dpvah6u7y9qey9lccrdml3gaqwc6nxsl5ktzm464sq73t7cl", expected_hrp="bc")
self.assertEqual(514, lnaddr.get_tag('9'))
with self.assertRaises(UnknownEvenFeatureBits):
lndecode("lnbc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdees9q4pqqqqqqqqqqqqqqqqqqszk3ed62snp73037h4py4gry05eltlp0uezm2w9ajnerhmxzhzhsu40g9mgyx5v3ad4aqwkmvyftzk4k9zenz90mhjcy9hcevc7r3lx2sphzfxz7", expected_hrp="bc")
def test_roundtrip(self):
longdescription = (
'One piece of chocolate cake, one icecream cone, one'
' pickle, one slice of swiss cheese, one slice of salami,'
' one lollypop, one piece of cherry pie, one sausage, one'
' cupcake, and one slice of watermelon')
timestamp = 1615922274
tests = [
(LnAddr(date=timestamp, paymenthash=RHASH, tags=[('d', '')]),
"lnltc1ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdqqtxf4xmgwm6d57t2u47xcknw8mcmxgnx24c4vq3uxft5f0sgx4kv478rt4j350n2hjlq0qqwgkwqv54ujrjtmw2gahwyrzfqq572r64qpsrpjy4"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=Decimal('0.001'),
tags=[('d', '1 cup coffee'), ('x', 60)]),
"lnltc1m1ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5xysxxatsyp3k7enxv4jsxqzpuve3yl8e96v8ccdy5lgf4z8vdpmkzj228v2qxknwws2r00cwvqwhp2agvlqw4eklf8sjnvkeama0ke8nrlrc6nd4twspv5zhuy7hzqxgqd8tsep"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=Decimal('1'),
tags=[('h', longdescription)]),
"lnltc11ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsz9dyzv7qgv60vrvj6hu8cyhj4epls6hwtgzgew82sqyhv0cjhnmjrr627cdjp4ejce0fps0q83505fjrh43enpwje3hty4kpu244trqp8snnu3"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
currency='tltc',
tags=[('f', 'mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP'),
('h', longdescription)]),
"lntltc1ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqfpp3x9et2e20v6pu37c5d9vax37wxq72un98hp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9pqjahusc5f4737qr4ke4tf6mnswpt689y07jhw8usmus07q2pd43f7ya5t82d9aq8ay2e7kwuat0wzp7hhfla9ghg9ytt38r8pynrgqdt4rpe"
),
(LnAddr(
date=timestamp,
paymenthash=RHASH,
amount=24,
tags=
[('r',
[(unhexlify(
'029e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255'
), unhexlify('0102030405060708'), 1, 20, 3),
(unhexlify(
'039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255'
), unhexlify('030405060708090a'), 2, 30, 4)]),
('f', 'LKes97HFbh3dxrvhiMohYXyzYJPTK37n7u'),
('h', longdescription)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqpqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqgqqqqq7qqzqfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsgrh5ds6jq65tly9q0rm43r09gpt7u7z56rksadhzrz66jqauxgvqffqmkwytlxvdamkfhvsy9p52zfum9ae6g3twas5euq75yz2wnugpwm2dm6"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('f', 'MLy36ApB4YZb2cBtTc1uYJhYsP2JkYokaf'),
('h', longdescription)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqfppj3a24vwu6r8ejrss3axul8rxldph2q7z9hp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfdpk2gswds3zw9jud4drk8auayp2rrar2vj9ku2u90jy53s3s9cnnd8ulqe5z6989amdkf6q2sdun0zxuuej65rj0zgdum9kewl6xvgqls5kcn"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('f', 'ltc1qw508d6qejxtdg4y5r3zarvary0c5xw7kgmn4n9'),
('h', longdescription)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqfppqw508d6qejxtdg4y5r3zarvary0c5xw7khp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsx62fjmp3a3alh6wz6jvdnnhgn22r39c6y05y6z994wyr24x9h3tkpmncc0w5e7xkskx5ce70zyeue5jvhst5ra4sfu6xffcaqumnvdsp3ushrl"
),
(LnAddr(
date=timestamp,
paymenthash=RHASH,
amount=24,
tags=
[('f',
'ltc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qmu8tk5'
), ('h', longdescription)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqfp4qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsppnxg8agzaze483el3cay2c3vkw44qn7js06234yn6xw2z006f3jxhqqwelf7r6vq35hpnws9t99lkkzrhnnpaq0yaqz298d4zxvcrqqawfwf9"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('n', PUBKEY), ('h', longdescription)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66hp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfypgxsuxk3fau4ukql3d4xv8a5m7rj4rnhv74qwm04t5tzmvdf6hfkqywdg6xxam6xq9ugn789exnhvzrh8skt2c3wahr0u6raqjw3spcdsjmp"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 514)]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qzszpr8mych58cqnmntv99ydz0x82llruk6uq56vc03xhrantv3sq5hhhtuevn34ygfxqwrgnfw84psukufz2py5s8p8pczlzxpk9cx4twqpznf9x5"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 10 + (1 << 8))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qzg2tqw82hj5vjmyjzmr3235ff9a8xvxgvw70gj8nfa7ld2ukukmxet4d7nhgmxs4rl6fuvdlq0q35sq3ahqz6dl4akufdsnalvzrvzjh2qp8kxwnx"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 10 + (1 << 9))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qzs2qlljt3pj65yflxr6rn3u04kd3dd0hq7javh9dp3d5cdly6ktr08spxnxnrdpgg008ddn2e85k4740fwlth60ccz7r004hep97rrpptqq0ex938"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription),
('9', 10 + (1 << 7) + (1 << 11))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qrzy2fv7yushe94fn00a0pz9wwmhcqhlnjjwnlf7wvev899jajmjq3qlqcvea0kcl6mr7v3fhf5yyhc6xg0f5l6zcwndeh5rcdw4pq28c5eqqg95ywn"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 10 + (1 << 12))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qryq2p49wj470xych6a9qhzlgmhuyf6hntj3tznj3netm5c3c7nzytdjj2cafly9wrkmccqfnenknydfhaxzualdp5490k70y6u5amzmfwdsqa7yuu2"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 10 + (1 << 13))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qrgq2gxz07cm2v66xftk0wyey0cgddn9j6kxxr8tfx6p0nmzs7p3ypwxxa78m5ez4gf4lzjusnflfkhfa8s9hzelrgx5h3t6s8562g6xgwpqqsx7rh4"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription),
('9', 10 + (1 << 9) + (1 << 14))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qrss2fr9507w72ylxmngwkxdeexm2utfjvl5z0lz28jap7c5p32k4kt9pl727gz0df93h9d2c83w6wl7wz28lv52psmgmyjc6qklkuvx7a6qqd8qs4s"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription),
('9', 10 + (1 << 9) + (1 << 15))]),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qypqs2qp2e0nuq5a7llrdc7ftqczzkfajkazjzmn20dg2qucmghnwuhutpa6tk6dfdjukanzngzvzhnzhmucujfpu7fv5ekvwx2jh2mkwne9gq02clpv"
),
(LnAddr(date=timestamp,
paymenthash=RHASH,
amount=24,
tags=[('h', longdescription), ('9', 33282)],
payment_secret=b"\x11" * 32),
"lnltc241ps9zprzpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygshp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqs9qypqszxkdza3c2a8mx7htenxyj28tl9uhs6zd8pz8nec3n2s7k0zzas4cn6jcgnk4j49zu552kwlg6nz4lcl847d8g26nf6lxn4c0y7jmkkjsqt2wsey"
),
]
# Roundtrip
for lnaddr1, invoice_str1 in tests:
invoice_str2 = lnencode(lnaddr1, PRIVKEY)
self.assertEqual(invoice_str1, invoice_str2)
lnaddr2 = lndecode(invoice_str2, expected_hrp=lnaddr1.currency)
self.compare(lnaddr1, lnaddr2)
def test_payment_secret(self):
lnaddr = lndecode(
"lnltc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqsp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsdq5vdhkven9v5sxyetpdees9q5sqqqqqqqqqqqqqqqpqsq8da9nsp6wq9ugrglqwvgzqn6tj6wr0u0fzwg57trnjd070ef6f6ykh6kykgtdg9umljul8ah85sy80jgz7f3jr5y2uu756s4a8pq80qpxe4kez",
expected_hrp="ltc")
self.assertEqual((1 << 9) + (1 << 15) + (1 << 99), lnaddr.get_tag('9'))
self.assertEqual(b"\x11" * 32, lnaddr.payment_secret)
