wallet_taproot.py raw
1 #!/usr/bin/env python3
2 # Copyright (c) 2021-2022 The Limenka developers
3 # Distributed under the MIT software license, see the accompanying
4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 """Test generation and spending of P2TR addresses."""
6
7 import random
8 import uuid
9
10 from decimal import Decimal
11 from test_framework.address import output_key_to_p2tr
12 from test_framework.key import H_POINT
13 from test_framework.test_framework import LimenkaTestFramework
14 from test_framework.util import assert_equal
15 from test_framework.descriptors import descsum_create
16 from test_framework.script import (
17 CScript,
18 MAX_PUBKEYS_PER_MULTI_A,
19 OP_CHECKSIG,
20 OP_CHECKSIGADD,
21 OP_NUMEQUAL,
22 taproot_construct,
23 )
24 from test_framework.segwit_addr import encode_segwit_address
25
26 # xprvs/xpubs, and m/* derived x-only pubkeys (created using independent implementation)
27 KEYS = [
28 {
29 "xprv": "tprv8ZgxMBicQKsPeNLUGrbv3b7qhUk1LQJZAGMuk9gVuKh9sd4BWGp1eMsehUni6qGb8bjkdwBxCbgNGdh2bYGACK5C5dRTaif9KBKGVnSezxV",
30 "xpub": "tpubD6NzVbkrYhZ4XqNGAWGWSzmxGWFwVjVTjZxh2fioKbVYi7Jx8fdbprVWsdW7mHwqjchBVas8TLZG4Xwuz4RKU4iaCqiCvoSkFCzQptqk5Y1",
31 "pubs": [
32 "83d8ee77a0f3a32a5cea96fd1624d623b836c1e5d1ac2dcde46814b619320c18",
33 "a30253b018ea6fca966135bf7dd8026915427f24ccf10d4e03f7870f4128569b",
34 "a61e5749f2f3db9dc871d7b187e30bfd3297eea2557e9be99897ea8ff7a29a21",
35 "8110cf482f66dc37125e619d73075af932521724ffc7108309e88f361efe8c8a",
36 ]
37 },
38 {
39 "xprv": "tprv8ZgxMBicQKsPe98QUPieXy5KFPVjuZNpcC9JY7K7buJEm8nWvJogK4kTda7eLjK9U4PnMNbSjEkpjDJazeBZ4rhYNYD7N6GEdaysj1AYSb5",
40 "xpub": "tpubD6NzVbkrYhZ4XcACN3PEwNjRpR1g4tZjBVk5pdMR2B6dbd3HYhdGVZNKofAiFZd9okBserZvv58A6tBX4pE64UpXGNTSesfUW7PpW36HuKz",
41 "pubs": [
42 "f95886b02a84928c5c15bdca32784993105f73de27fa6ad8c1a60389b999267c",
43 "71522134160685eb779857033bfc84c7626f13556154653a51dd42619064e679",
44 "48957b4158b2c5c3f4c000f51fd2cf0fd5ff8868ebfb194256f5e9131fc74bd8",
45 "086dda8139b3a84944010648d2b674b70447be3ae59322c09a4907bc80be62c1",
46 ]
47 },
48 {
49 "xprv": "tprv8ZgxMBicQKsPe3ZJmcj9aJ2EPZJYYCh6Lp3v82p75wspgaXmtDZ2RBtkAtWcGnW2VQDzMHQPBkCKMoYTqh1RfJKjv4PcmWVR7KqTpjsdboN",
50 "xpub": "tpubD6NzVbkrYhZ4XWb6fGPjyhgLxapUhXszv7ehQYrQWDgDX4nYWcNcbgWcM2RhYo9s2mbZcfZJ8t5LzYcr24FK79zVybsw5Qj3Rtqug8jpJMy",
51 "pubs": [
52 "9fa5ffb68821cf559001caa0577eeea4978b29416def328a707b15e91701a2f7",
53 "8a104c54cd34acba60c97dd8f1f7abc89ba9587afd88dc928e91aca7b1c50d20",
54 "13ba6b252a4eb5ef31d39cb521724cdab19a698323f5c17093f28fb1821d052f",
55 "f6c2b4863fd5ba1ba09e3a890caed8b75ffbe013ebab31a06ab87cd6f72506af",
56 ]
57 },
58 {
59 "xprv": "tprv8ZgxMBicQKsPdKziibn63Rm6aNzp7dSjDnufZMStXr71Huz7iihCRpbZZZ6Voy5HyuHCWx6foHMipzMzUq4tZrtkZ24DJwz5EeNWdsuwX5h",
60 "xpub": "tpubD6NzVbkrYhZ4Wo2WcFSgSqRD9QWkGxddo6WSqsVBx7uQ8QEtM7WncKDRjhFEexK119NigyCsFygA4b7sAPQxqebyFGAZ9XVV1BtcgNzbCRR",
61 "pubs": [
62 "03a669ea926f381582ec4a000b9472ba8a17347f5fb159eddd4a07036a6718eb",
63 "bbf56b14b119bccafb686adec2e3d2a6b51b1626213590c3afa815d1fd36f85d",
64 "2994519e31bbc238a07d82f85c9832b831705d2ee4a2dbb477ecec8a3f570fe5",
65 "68991b5c139a4c479f8c89d6254d288c533aefc0c5b91fac6c89019c4de64988",
66 ]
67 },
68 {
69 "xprv": "tprv8ZgxMBicQKsPen4PGtDwURYnCtVMDejyE8vVwMGhQWfVqB2FBPdekhTacDW4vmsKTsgC1wsncVqXiZdX2YFGAnKoLXYf42M78fQJFzuDYFN",
70 "xpub": "tpubD6NzVbkrYhZ4YF6BAXtXsqCtmv1HNyvsoSXHDsJzpnTtffH1onTEwC5SnLzCHPKPebh2i7Gxvi9kJNADcpuSmH8oM3rCYcHVtdXHjpYoKnX",
71 "pubs": [
72 "aba457d16a8d59151c387f24d1eb887efbe24644c1ee64b261282e7baebdb247",
73 "c8558b7caf198e892032d91f1a48ee9bdc25462b83b4d0ac62bb7fb2a0df630e",
74 "8a4bcaba0e970685858d133a4d0079c8b55bbc755599e212285691eb779ce3dc",
75 "b0d68ada13e0d954b3921b88160d4453e9c151131c2b7c724e08f538a666ceb3",
76 ]
77 },
78 {
79 "xprv": "tprv8ZgxMBicQKsPd91vCgRmbzA13wyip2RimYeVEkAyZvsEN5pUSB3T43SEBxPsytkxb42d64W2EiRE9CewpJQkzR8HKHLV8Uhk4dMF5yRPaTv",
80 "xpub": "tpubD6NzVbkrYhZ4Wc3i6L6N1Pp7cyVeyMcdLrFGXGDGzCfdCa5F4Zs3EY46N72Ws8QDEUYBVwXfDfda2UKSseSdU1fsBegJBhGCZyxkf28bkQ6",
81 "pubs": [
82 "9b4d495b74887815a1ff623c055c6eac6b6b2e07d2a016d6526ebac71dd99744",
83 "8e971b781b7ce7ab742d80278f2dfe7dd330f3efd6d00047f4a2071f2e7553cb",
84 "b811d66739b9f07435ccda907ec5cd225355321c35e0a7c7791232f24cf10632",
85 "4cd27a5552c272bc80ba544e9cc6340bb906969f5e7a1510b6cef9592683fbc9",
86 ]
87 },
88 {
89 "xprv": "tprv8ZgxMBicQKsPdEhLRxxwzTv2t18j7ruoffPeqAwVA2qXJ2P66RaMZLUWQ85SjoA7xPxdSgCB9UZ72m65qbnaLPtFTfHVP3MEmkpZk1Bv8RT",
90 "xpub": "tpubD6NzVbkrYhZ4Whj8KcdYPsa9T2efHC6iExzS7gynaJdv8WdripPwjq6NaH5gQJGrLmvUwHY1smhiakUosXNDTEa6qfKUQdLKV6DJBre6XvQ",
91 "pubs": [
92 "d0c19def28bb1b39451c1a814737615983967780d223b79969ba692182c6006b",
93 "cb1d1b1dc62fec1894d4c3d9a1b6738e5ff9c273a64f74e9ab363095f45e9c47",
94 "245be588f41acfaeb9481aa132717db56ee1e23eb289729fe2b8bde8f9a00830",
95 "5bc4ad6d6187fa82728c85a073b428483295288f8aef5722e47305b5872f7169",
96 ]
97 },
98 {
99 "xprv": "tprv8ZgxMBicQKsPcxbqxzcMAwQpiCD8x6qaZEJTxdKxw4w9GuMzDACTD9yhEsHGfqQcfYX4LivosLDDngTykYEp9JnTdcqY7cHqU8PpeFFKyV3",
100 "xpub": "tpubD6NzVbkrYhZ4WRddreGwaM4wHDj57S2V8XuFF9NGMLjY7PckqZ23PebZR1wGA4w84uX2vZphdZVsnREjij1ibYjEBTaTVQCEZCLs4xUDapx",
101 "pubs": [
102 "065cc1b92bd99e5a3e626e8296a366b2d132688eb43aea19bc14fd8f43bf07fb",
103 "5b95633a7dda34578b6985e6bfd85d83ec38b7ded892a9b74a3d899c85890562",
104 "dc86d434b9a34495c8e845b969d51f80d19a8df03b400353ffe8036a0c22eb60",
105 "06c8ffde238745b29ae8a97ae533e1f3edf214bba6ec58b5e7b9451d1d61ec19",
106 ]
107 },
108 {
109 "xprv": "tprv8ZgxMBicQKsPe6zLoU8MTTXgsdJVNBErrYGpoGwHf5VGvwUzdNc7NHeCSzkJkniCxBhZWujXjmD4HZmBBrnr3URgJjM6GxRgMmEhLdqNTWG",
110 "xpub": "tpubD6NzVbkrYhZ4Xa28h7nwrsBoSepRXWRmRqsc5nyb5MHfmRjmFmRhYnG4d9dC7uxixN5AfsEv1Lz3mCAuWvERyvPgKozHUVjfo8EG6foJGy7",
111 "pubs": [
112 "d826a0a53abb6ffc60df25b9c152870578faef4b2eb5a09bdd672bbe32cdd79b",
113 "939365e0359ff6bc6f6404ee220714c5d4a0d1e36838b9e2081ede217674e2ba",
114 "4e8767edcf7d3d90258cfbbea01b784f4d2de813c4277b51279cf808bac410a2",
115 "d42a2c280940bfc6ede971ae72cde2e1df96c6da7dab06a132900c6751ade208",
116 ]
117 },
118 {
119 "xprv": "tprv8ZgxMBicQKsPeB5o5oCsN2dVxM2mtJiYERQEBRc4JNwC1DFGYaEdNkmh8jJYVPU76YhkFoRoWTdh1p3yQGykG8TfDW34dKgrgSx28gswUyL",
120 "xpub": "tpubD6NzVbkrYhZ4Xe7aySsTmSHcXNYi3duSoj11TweMiejaqhW3Ay4DZFPZJses4sfpk4b9VHRhn8v4cKTMjugMM3hqXcqSSmRdiW8QvASXjfY",
121 "pubs": [
122 "e360564b2e0e8d06681b6336a29d0750210e8f34afd9afb5e6fd5fe6dba26c81",
123 "76b4900f00a1dcce463b6d8e02b768518fce4f9ecd6679a13ad78ea1e4815ad3",
124 "5575556e263c8ed52e99ab02147cc05a738869afe0039911b5a60a780f4e43d2",
125 "593b00e2c8d4bd6dda0fd9e238888acf427bb4e128887fd5a40e0e9da78cbc01",
126 ]
127 },
128 {
129 "xprv": "tprv8ZgxMBicQKsPfEH6jHemkGDjZRnAaKFJVGH8pQU638E6SdbX9hxit1tK2sfFPfL6KS7v8FfUKxstbfEpzSymbdfBM9Y5UkrxErF9fJaKLK3",
130 "xpub": "tpubD6NzVbkrYhZ4YhJtcwKN9fsr8TJ6jeSD4Zsv6vWPTQ2VH7rHn6nK4WWBCzKK7FkdVVwm3iztCU1UmStY4hX6gRbBmp9UzK9C59dQEzeXS12",
131 "pubs": [
132 "7631cacec3343052d87ef4d0065f61dde82d7d2db0c1cc02ef61ef3c982ea763",
133 "c05e44a9e735d1b1bef62e2c0d886e6fb4923b2649b67828290f5cacc51c71b7",
134 "b33198b20701afe933226c92fd0e3d51d3f266f1113d864dbd026ae3166ef7f2",
135 "f99643ac3f4072ee4a949301e86963a9ca0ad57f2ef29f6b84fda037d7cac85b",
136 ]
137 },
138 {
139 "xprv": "tprv8ZgxMBicQKsPdNWU38dT6aGxtqJR4oYS5kPpLVBcuKiiu7gqTYqMMqhUG6DP7pPahzPQu36sWSmeLCP1C4AwqcR5FX2RyRoZfd4B8pAnSdX",
140 "xpub": "tpubD6NzVbkrYhZ4WqYFvnJ3Vyw5TrpME8jLf3zbd1DvKbX7jbwc5wewYLKLSFRzZWV6hZj7XhsXAy7fhE5jB25DiWyNM3ztXbsXHRVCrp5BiPY",
141 "pubs": [
142 "2258b1c3160be0864a541854eec9164a572f094f7562628281a8073bb89173a7",
143 "83df59d0a5c951cdd62b7ab225a62079f48d2a333a86e66c35420d101446e92e",
144 "2a654bf234d819055312f9ca03fad5836f9163b09cdd24d29678f694842b874a",
145 "aa0334ab910047387c912a21ec0dab806a47ffa38365060dbc5d47c18c6e66e7",
146 ]
147 },
148 {
149 "xprv": "tprv8mGPkMVz5mZuJDnC2NjjAv7E9Zqa5LCgX4zawbZu5nzTtLb5kGhPwycX4H1gtW1f5ZdTKTNtQJ61hk71F2TdcQ93EFDTpUcPBr98QRji615",
150 "xpub": "tpubDHxRtmYEE9FaBgoyv2QKaKmLibMWEfPb6NbNE7cCW4nripqrNfWz8UEPEPbHCrakwLvwFfsqoaf4pjX4gWStp4nECRf1QwBKPkLqnY8pHbj",
151 "pubs": [
152 "00a9da96087a72258f83b338ef7f0ea8cbbe05da5f18f091eb397d1ecbf7c3d3",
153 "b2749b74d51a78f5fe3ebb3a7c0ff266a468cade143dfa265c57e325177edf00",
154 "6b8747a6bbe4440d7386658476da51f6e49a220508a7ec77fe7bccc3e7baa916",
155 "4674bf4d9ebbe01bf0aceaca2472f63198655ecf2df810f8d69b38421972318e",
156 ]
157 }
158 ]
159
160
161 def key(hex_key):
162 """Construct an x-only pubkey from its hex representation."""
163 return bytes.fromhex(hex_key)
164
165 def pk(hex_key):
166 """Construct a script expression for taproot_construct for pk(hex_key)."""
167 return (None, CScript([bytes.fromhex(hex_key), OP_CHECKSIG]))
168
169 def multi_a(k, hex_keys, sort=False):
170 """Construct a script expression for taproot_construct for a multi_a script."""
171 xkeys = [bytes.fromhex(hex_key) for hex_key in hex_keys]
172 if sort:
173 xkeys.sort()
174 ops = [xkeys[0], OP_CHECKSIG]
175 for i in range(1, len(hex_keys)):
176 ops += [xkeys[i], OP_CHECKSIGADD]
177 ops += [k, OP_NUMEQUAL]
178 return (None, CScript(ops))
179
180 def compute_taproot_address(pubkey, scripts):
181 """Compute the address for a taproot output with given inner key and scripts."""
182 return output_key_to_p2tr(taproot_construct(pubkey, scripts).output_pubkey)
183
184 def compute_raw_taproot_address(pubkey):
185 return encode_segwit_address("bcrt", 1, pubkey)
186
187 class WalletTaprootTest(LimenkaTestFramework):
188 """Test generation and spending of P2TR address outputs."""
189
190 def add_options(self, parser):
191 self.add_wallet_options(parser, legacy=False)
192
193 def set_test_params(self):
194 self.num_nodes = 2
195 self.setup_clean_chain = True
196 self.extra_args = [['-keypool=100'], ['-keypool=100']]
197 for ea in self.extra_args:
198 ea.append('-addresstype=bech32m')
199 self.supports_cli = False
200
201 def skip_test_if_missing_module(self):
202 self.skip_if_no_wallet()
203 self.skip_if_no_sqlite()
204
205 def setup_network(self):
206 self.setup_nodes()
207
208 def init_wallet(self, *, node):
209 pass
210
211 @staticmethod
212 def make_desc(pattern, privmap, keys, pub_only = False):
213 pat = pattern.replace("$H", H_POINT)
214 for i in range(len(privmap)):
215 if privmap[i] and not pub_only:
216 pat = pat.replace("$%i" % (i + 1), keys[i]['xprv'])
217 else:
218 pat = pat.replace("$%i" % (i + 1), keys[i]['xpub'])
219 return descsum_create(pat)
220
221 @staticmethod
222 def make_addr(treefn, keys, i):
223 args = []
224 for j in range(len(keys)):
225 args.append(keys[j]['pubs'][i])
226 tree = treefn(*args)
227 if isinstance(tree, tuple):
228 return compute_taproot_address(*tree)
229 if isinstance(tree, bytes):
230 return compute_raw_taproot_address(tree)
231 assert False
232
233 def do_test_addr(self, comment, pattern, privmap, treefn, keys):
234 self.log.info("Testing %s address derivation" % comment)
235
236 # Create wallets
237 wallet_uuid = uuid.uuid4().hex
238 self.nodes[0].createwallet(wallet_name=f"privs_tr_enabled_{wallet_uuid}", descriptors=True, blank=True)
239 self.nodes[0].createwallet(wallet_name=f"pubs_tr_enabled_{wallet_uuid}", descriptors=True, blank=True, disable_private_keys=True)
240 self.nodes[0].createwallet(wallet_name=f"addr_gen_{wallet_uuid}", descriptors=True, disable_private_keys=True, blank=True)
241 privs_tr_enabled = self.nodes[0].get_wallet_rpc(f"privs_tr_enabled_{wallet_uuid}")
242 pubs_tr_enabled = self.nodes[0].get_wallet_rpc(f"pubs_tr_enabled_{wallet_uuid}")
243 addr_gen = self.nodes[0].get_wallet_rpc(f"addr_gen_{wallet_uuid}")
244
245 desc = self.make_desc(pattern, privmap, keys, False)
246 desc_pub = self.make_desc(pattern, privmap, keys, True)
247 assert_equal(self.nodes[0].getdescriptorinfo(desc)['descriptor'], desc_pub)
248 result = addr_gen.importdescriptors([{"desc": desc_pub, "active": True, "timestamp": "now"}])
249 assert result[0]['success']
250 address_type = "bech32m" if "tr" in pattern else "bech32"
251 for i in range(4):
252 addr_g = addr_gen.getnewaddress(address_type=address_type)
253 if treefn is not None:
254 addr_r = self.make_addr(treefn, keys, i)
255 assert_equal(addr_g, addr_r)
256 desc_a = addr_gen.getaddressinfo(addr_g)['desc']
257 if desc.startswith("tr("):
258 assert desc_a.startswith("tr(")
259 rederive = self.nodes[1].deriveaddresses(desc_a)
260 assert_equal(len(rederive), 1)
261 assert_equal(rederive[0], addr_g)
262
263 # tr descriptors can be imported
264 result = privs_tr_enabled.importdescriptors([{"desc": desc, "timestamp": "now"}])
265 assert result[0]['success']
266 result = pubs_tr_enabled.importdescriptors([{"desc": desc_pub, "timestamp": "now"}])
267 assert result[0]["success"]
268
269 # Cleanup
270 privs_tr_enabled.unloadwallet()
271 pubs_tr_enabled.unloadwallet()
272 addr_gen.unloadwallet()
273
274 def do_test_sendtoaddress(self, comment, pattern, privmap, treefn, keys_pay, keys_change):
275 self.log.info("Testing %s through sendtoaddress" % comment)
276
277 # Create wallets
278 wallet_uuid = uuid.uuid4().hex
279 self.nodes[0].createwallet(wallet_name=f"rpc_online_{wallet_uuid}", descriptors=True, blank=True)
280 rpc_online = self.nodes[0].get_wallet_rpc(f"rpc_online_{wallet_uuid}")
281
282 desc_pay = self.make_desc(pattern, privmap, keys_pay)
283 desc_change = self.make_desc(pattern, privmap, keys_change)
284 desc_pay_pub = self.make_desc(pattern, privmap, keys_pay, True)
285 desc_change_pub = self.make_desc(pattern, privmap, keys_change, True)
286 assert_equal(self.nodes[0].getdescriptorinfo(desc_pay)['descriptor'], desc_pay_pub)
287 assert_equal(self.nodes[0].getdescriptorinfo(desc_change)['descriptor'], desc_change_pub)
288 result = rpc_online.importdescriptors([{"desc": desc_pay, "active": True, "timestamp": "now"}])
289 assert result[0]['success']
290 result = rpc_online.importdescriptors([{"desc": desc_change, "active": True, "timestamp": "now", "internal": True}])
291 assert result[0]['success']
292 address_type = "bech32m" if "tr" in pattern else "bech32"
293 for i in range(4):
294 addr_g = rpc_online.getnewaddress(address_type=address_type)
295 if treefn is not None:
296 addr_r = self.make_addr(treefn, keys_pay, i)
297 assert_equal(addr_g, addr_r)
298 boring_balance = int(self.boring.getbalance() * 100000000)
299 to_amnt = random.randrange(1000000, boring_balance)
300 self.boring.sendtoaddress(address=addr_g, amount=Decimal(to_amnt) / 100000000, subtractfeefromamount=True)
301 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
302 test_balance = int(rpc_online.getbalance() * 100000000)
303 ret_amnt = random.randrange(100000, test_balance)
304 # Increase fee_rate to compensate for the wallet's inability to estimate fees for script path spends.
305 res = rpc_online.sendtoaddress(address=self.boring.getnewaddress(), amount=Decimal(ret_amnt) / 100000000, subtractfeefromamount=True, fee_rate=200)
306 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
307 assert rpc_online.gettransaction(res)["confirmations"] > 0
308
309 # Cleanup
310 txid = rpc_online.sendall(recipients=[self.boring.getnewaddress()], fee_rate=200)["txid"]
311 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
312 assert rpc_online.gettransaction(txid)["confirmations"] > 0
313 rpc_online.unloadwallet()
314
315 def do_test_psbt(self, comment, pattern, privmap, treefn, keys_pay, keys_change):
316 self.log.info("Testing %s through PSBT" % comment)
317
318 # Create wallets
319 wallet_uuid = uuid.uuid4().hex
320 self.nodes[0].createwallet(wallet_name=f"psbt_online_{wallet_uuid}", descriptors=True, disable_private_keys=True, blank=True)
321 self.nodes[1].createwallet(wallet_name=f"psbt_offline_{wallet_uuid}", descriptors=True, blank=True)
322 self.nodes[1].createwallet(f"key_only_wallet_{wallet_uuid}", descriptors=True, blank=True)
323 psbt_online = self.nodes[0].get_wallet_rpc(f"psbt_online_{wallet_uuid}")
324 psbt_offline = self.nodes[1].get_wallet_rpc(f"psbt_offline_{wallet_uuid}")
325 key_only_wallet = self.nodes[1].get_wallet_rpc(f"key_only_wallet_{wallet_uuid}")
326
327 desc_pay = self.make_desc(pattern, privmap, keys_pay, False)
328 desc_change = self.make_desc(pattern, privmap, keys_change, False)
329 desc_pay_pub = self.make_desc(pattern, privmap, keys_pay, True)
330 desc_change_pub = self.make_desc(pattern, privmap, keys_change, True)
331 assert_equal(self.nodes[0].getdescriptorinfo(desc_pay)['descriptor'], desc_pay_pub)
332 assert_equal(self.nodes[0].getdescriptorinfo(desc_change)['descriptor'], desc_change_pub)
333 result = psbt_online.importdescriptors([{"desc": desc_pay_pub, "active": True, "timestamp": "now"}])
334 assert result[0]['success']
335 result = psbt_online.importdescriptors([{"desc": desc_change_pub, "active": True, "timestamp": "now", "internal": True}])
336 assert result[0]['success']
337 result = psbt_offline.importdescriptors([{"desc": desc_pay, "active": True, "timestamp": "now"}])
338 assert result[0]['success']
339 result = psbt_offline.importdescriptors([{"desc": desc_change, "active": True, "timestamp": "now", "internal": True}])
340 assert result[0]['success']
341 for key in keys_pay + keys_change:
342 result = key_only_wallet.importdescriptors([{"desc": descsum_create(f"wpkh({key['xprv']}/*)"), "timestamp":"now"}])
343 assert result[0]["success"]
344 address_type = "bech32m" if "tr" in pattern else "bech32"
345 for i in range(4):
346 addr_g = psbt_online.getnewaddress(address_type=address_type)
347 if treefn is not None:
348 addr_r = self.make_addr(treefn, keys_pay, i)
349 assert_equal(addr_g, addr_r)
350 boring_balance = int(self.boring.getbalance() * 100000000)
351 to_amnt = random.randrange(1000000, boring_balance)
352 self.boring.sendtoaddress(address=addr_g, amount=Decimal(to_amnt) / 100000000, subtractfeefromamount=True)
353 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
354 test_balance = int(psbt_online.getbalance() * 100000000)
355 ret_amnt = random.randrange(100000, test_balance)
356 # Increase fee_rate to compensate for the wallet's inability to estimate fees for script path spends.
357 psbt = psbt_online.walletcreatefundedpsbt([], [{self.boring.getnewaddress(): Decimal(ret_amnt) / 100000000}], None, {"subtractFeeFromOutputs":[0], "fee_rate": 200, "change_type": address_type})['psbt']
358 res = psbt_offline.walletprocesspsbt(psbt=psbt, finalize=False)
359 for wallet in [psbt_offline, key_only_wallet]:
360 res = wallet.walletprocesspsbt(psbt=psbt, finalize=False)
361
362 decoded = wallet.decodepsbt(res["psbt"])
363 if pattern.startswith("tr("):
364 for psbtin in decoded["inputs"]:
365 assert "non_witness_utxo" not in psbtin
366 assert "witness_utxo" in psbtin
367 assert "taproot_internal_key" in psbtin
368 assert "taproot_bip32_derivs" in psbtin
369 assert "taproot_key_path_sig" in psbtin or "taproot_script_path_sigs" in psbtin
370 if "taproot_script_path_sigs" in psbtin:
371 assert "taproot_merkle_root" in psbtin
372 assert "taproot_scripts" in psbtin
373
374 rawtx = self.nodes[0].finalizepsbt(res['psbt'])['hex']
375 res = self.nodes[0].testmempoolaccept([rawtx])
376 assert res[0]["allowed"]
377
378 txid = self.nodes[0].sendrawtransaction(rawtx)
379 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
380 assert psbt_online.gettransaction(txid)['confirmations'] > 0
381
382 # Cleanup
383 psbt = psbt_online.sendall(recipients=[self.boring.getnewaddress()], psbt=True, conf_target=1, estimate_mode='conservative')["psbt"]
384 res = psbt_offline.walletprocesspsbt(psbt=psbt, finalize=False)
385 rawtx = self.nodes[0].finalizepsbt(res['psbt'])['hex']
386 txid = self.nodes[0].sendrawtransaction(rawtx)
387 self.generatetoaddress(self.nodes[0], 1, self.boring.getnewaddress(), sync_fun=self.no_op)
388 assert psbt_online.gettransaction(txid)['confirmations'] > 0
389 psbt_online.unloadwallet()
390 psbt_offline.unloadwallet()
391
392 def do_test(self, comment, pattern, privmap, treefn):
393 nkeys = len(privmap)
394 keys = random.sample(KEYS, nkeys * 4)
395 self.do_test_addr(comment, pattern, privmap, treefn, keys[0:nkeys])
396 self.do_test_sendtoaddress(comment, pattern, privmap, treefn, keys[0:nkeys], keys[nkeys:2*nkeys])
397 self.do_test_psbt(comment, pattern, privmap, treefn, keys[2*nkeys:3*nkeys], keys[3*nkeys:4*nkeys])
398
399 def run_test(self):
400 self.nodes[0].createwallet(wallet_name="boring")
401 self.boring = self.nodes[0].get_wallet_rpc("boring")
402
403 self.log.info("Mining blocks...")
404 gen_addr = self.boring.getnewaddress()
405 self.generatetoaddress(self.nodes[0], 101, gen_addr, sync_fun=self.no_op)
406
407 self.do_test(
408 "tr(XPRV)",
409 "tr($1/*)",
410 [True],
411 lambda k1: (key(k1), [])
412 )
413 self.do_test(
414 "tr(H,XPRV)",
415 "tr($H,pk($1/*))",
416 [True],
417 lambda k1: (key(H_POINT), [pk(k1)])
418 )
419 self.do_test(
420 "wpkh(XPRV)",
421 "wpkh($1/*)",
422 [True],
423 None
424 )
425 self.do_test(
426 "tr(XPRV,{H,{H,XPUB}})",
427 "tr($1/*,{pk($H),{pk($H),pk($2/*)}})",
428 [True, False],
429 lambda k1, k2: (key(k1), [pk(H_POINT), [pk(H_POINT), pk(k2)]])
430 )
431 self.do_test(
432 "wsh(multi(1,XPRV,XPUB))",
433 "wsh(multi(1,$1/*,$2/*))",
434 [True, False],
435 None
436 )
437 self.do_test(
438 "tr(XPRV,{XPUB,XPUB})",
439 "tr($1/*,{pk($2/*),pk($2/*)})",
440 [True, False],
441 lambda k1, k2: (key(k1), [pk(k2), pk(k2)])
442 )
443 self.do_test(
444 "tr(XPRV,{{XPUB,H},{H,XPUB}})",
445 "tr($1/*,{{pk($2/*),pk($H)},{pk($H),pk($2/*)}})",
446 [True, False],
447 lambda k1, k2: (key(k1), [[pk(k2), pk(H_POINT)], [pk(H_POINT), pk(k2)]])
448 )
449 self.do_test(
450 "tr(XPUB,{{H,{H,XPUB}},{H,{H,{H,XPRV}}}})",
451 "tr($1/*,{{pk($H),{pk($H),pk($2/*)}},{pk($H),{pk($H),{pk($H),pk($3/*)}}}})",
452 [False, False, True],
453 lambda k1, k2, k3: (key(k1), [[pk(H_POINT), [pk(H_POINT), pk(k2)]], [pk(H_POINT), [pk(H_POINT), [pk(H_POINT), pk(k3)]]]])
454 )
455 self.do_test(
456 "tr(XPRV,{XPUB,{{XPUB,{H,H}},{{H,H},XPUB}}})",
457 "tr($1/*,{pk($2/*),{{pk($2/*),{pk($H),pk($H)}},{{pk($H),pk($H)},pk($2/*)}}})",
458 [True, False],
459 lambda k1, k2: (key(k1), [pk(k2), [[pk(k2), [pk(H_POINT), pk(H_POINT)]], [[pk(H_POINT), pk(H_POINT)], pk(k2)]]])
460 )
461 self.do_test(
462 "tr(H,multi_a(1,XPRV))",
463 "tr($H,multi_a(1,$1/*))",
464 [True],
465 lambda k1: (key(H_POINT), [multi_a(1, [k1])])
466 )
467 self.do_test(
468 "tr(H,sortedmulti_a(1,XPRV,XPUB))",
469 "tr($H,sortedmulti_a(1,$1/*,$2/*))",
470 [True, False],
471 lambda k1, k2: (key(H_POINT), [multi_a(1, [k1, k2], True)])
472 )
473 self.do_test(
474 "tr(H,{H,multi_a(1,XPUB,XPRV)})",
475 "tr($H,{pk($H),multi_a(1,$1/*,$2/*)})",
476 [False, True],
477 lambda k1, k2: (key(H_POINT), [pk(H_POINT), [multi_a(1, [k1, k2])]])
478 )
479 self.do_test(
480 "tr(H,sortedmulti_a(1,XPUB,XPRV,XPRV))",
481 "tr($H,sortedmulti_a(1,$1/*,$2/*,$3/*))",
482 [False, True, True],
483 lambda k1, k2, k3: (key(H_POINT), [multi_a(1, [k1, k2, k3], True)])
484 )
485 self.do_test(
486 "tr(H,multi_a(2,XPRV,XPUB,XPRV))",
487 "tr($H,multi_a(2,$1/*,$2/*,$3/*))",
488 [True, False, True],
489 lambda k1, k2, k3: (key(H_POINT), [multi_a(2, [k1, k2, k3])])
490 )
491 self.do_test(
492 "tr(XPUB,{{XPUB,{XPUB,sortedmulti_a(2,XPRV,XPUB,XPRV)}})",
493 "tr($2/*,{pk($2/*),{pk($2/*),sortedmulti_a(2,$1/*,$2/*,$3/*)}})",
494 [True, False, True],
495 lambda k1, k2, k3: (key(k2), [pk(k2), [pk(k2), multi_a(2, [k1, k2, k3], True)]])
496 )
497 rnd_pos = random.randrange(MAX_PUBKEYS_PER_MULTI_A)
498 self.do_test(
499 "tr(XPUB,multi_a(1,H...,XPRV,H...))",
500 "tr($2/*,multi_a(1" + (",$H" * rnd_pos) + ",$1/*" + (",$H" * (MAX_PUBKEYS_PER_MULTI_A - 1 - rnd_pos)) + "))",
501 [True, False],
502 lambda k1, k2: (key(k2), [multi_a(1, ([H_POINT] * rnd_pos) + [k1] + ([H_POINT] * (MAX_PUBKEYS_PER_MULTI_A - 1 - rnd_pos)))])
503 )
504 self.do_test(
505 "rawtr(XPRV)",
506 "rawtr($1/*)",
507 [True],
508 lambda k1: key(k1)
509 )
510
511 if __name__ == '__main__':
512 WalletTaprootTest(__file__).main()
513