diff options
Diffstat (limited to 'test/functional/rpc_createmultisig.py')
| -rwxr-xr-x | test/functional/rpc_createmultisig.py | 243 |
1 files changed, 121 insertions, 122 deletions
diff --git a/test/functional/rpc_createmultisig.py b/test/functional/rpc_createmultisig.py index 65d7b4c422..fdac3623d3 100755 --- a/test/functional/rpc_createmultisig.py +++ b/test/functional/rpc_createmultisig.py @@ -9,10 +9,9 @@ import json import os from test_framework.address import address_to_scriptpubkey -from test_framework.blocktools import COINBASE_MATURITY -from test_framework.authproxy import JSONRPCException from test_framework.descriptors import descsum_create, drop_origins from test_framework.key import ECPubKey +from test_framework.messages import COIN from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_raises_rpc_error, @@ -32,88 +31,40 @@ class RpcCreateMultiSigTest(BitcoinTestFramework): self.setup_clean_chain = True self.num_nodes = 3 self.supports_cli = False + self.enable_wallet_if_possible() - def get_keys(self): + def create_keys(self, num_keys): self.pub = [] self.priv = [] - node0, node1, node2 = self.nodes - for _ in range(self.nkeys): + for _ in range(num_keys): privkey, pubkey = generate_keypair(wif=True) self.pub.append(pubkey.hex()) self.priv.append(privkey) - if self.is_bdb_compiled(): - self.final = node2.getnewaddress() - else: - self.final = getnewdestination('bech32')[2] + + def create_wallet(self, node, wallet_name): + node.createwallet(wallet_name=wallet_name, disable_private_keys=True) + return node.get_wallet_rpc(wallet_name) def run_test(self): node0, node1, node2 = self.nodes self.wallet = MiniWallet(test_node=node0) - if self.is_bdb_compiled(): - self.import_deterministic_coinbase_privkeys() + if self.is_wallet_compiled(): self.check_addmultisigaddress_errors() self.log.info('Generating blocks ...') self.generate(self.wallet, 149) - self.moved = 0 - for self.nkeys in [3, 5]: - for self.nsigs in [2, 3]: - for self.output_type in ["bech32", "p2sh-segwit", "legacy"]: - self.get_keys() - self.do_multisig() - if self.is_bdb_compiled(): - self.checkbalances() - - # Test mixed compressed and uncompressed pubkeys - self.log.info('Mixed compressed and uncompressed multisigs are not allowed') - pk0, pk1, pk2 = [getnewdestination('bech32')[0].hex() for _ in range(3)] - - # decompress pk2 - pk_obj = ECPubKey() - pk_obj.set(bytes.fromhex(pk2)) - pk_obj.compressed = False - pk2 = pk_obj.get_bytes().hex() - - if self.is_bdb_compiled(): - node0.createwallet(wallet_name='wmulti0', disable_private_keys=True) - wmulti0 = node0.get_wallet_rpc('wmulti0') + wallet_multi = self.create_wallet(node1, 'wmulti') if self._requires_wallet else None + self.create_keys(21) # max number of allowed keys + 1 + m_of_n = [(2, 3), (3, 3), (2, 5), (3, 5), (10, 15), (15, 15)] + for (sigs, keys) in m_of_n: + for output_type in ["bech32", "p2sh-segwit", "legacy"]: + self.do_multisig(keys, sigs, output_type, wallet_multi) - # Check all permutations of keys because order matters apparently - for keys in itertools.permutations([pk0, pk1, pk2]): - # Results should be the same as this legacy one - legacy_addr = node0.createmultisig(2, keys, 'legacy')['address'] - - if self.is_bdb_compiled(): - result = wmulti0.addmultisigaddress(2, keys, '', 'legacy') - assert_equal(legacy_addr, result['address']) - assert 'warnings' not in result - - # Generate addresses with the segwit types. These should all make legacy addresses - err_msg = ["Unable to make chosen address type, please ensure no uncompressed public keys are present."] - - for addr_type in ['bech32', 'p2sh-segwit']: - result = self.nodes[0].createmultisig(nrequired=2, keys=keys, address_type=addr_type) - assert_equal(legacy_addr, result['address']) - assert_equal(result['warnings'], err_msg) - - if self.is_bdb_compiled(): - result = wmulti0.addmultisigaddress(nrequired=2, keys=keys, address_type=addr_type) - assert_equal(legacy_addr, result['address']) - assert_equal(result['warnings'], err_msg) - - self.log.info('Testing sortedmulti descriptors with BIP 67 test vectors') - with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data/rpc_bip67.json'), encoding='utf-8') as f: - vectors = json.load(f) - - for t in vectors: - key_str = ','.join(t['keys']) - desc = descsum_create('sh(sortedmulti(2,{}))'.format(key_str)) - assert_equal(self.nodes[0].deriveaddresses(desc)[0], t['address']) - sorted_key_str = ','.join(t['sorted_keys']) - sorted_key_desc = descsum_create('sh(multi(2,{}))'.format(sorted_key_str)) - assert_equal(self.nodes[0].deriveaddresses(sorted_key_desc)[0], t['address']) + self.test_multisig_script_limit(wallet_multi) + self.test_mixing_uncompressed_and_compressed_keys(node0, wallet_multi) + self.test_sortedmulti_descriptors_bip67() # Check that bech32m is currently not allowed assert_raises_rpc_error(-5, "createmultisig cannot create bech32m multisig addresses", self.nodes[0].createmultisig, 2, self.pub, "bech32m") @@ -133,117 +84,165 @@ class RpcCreateMultiSigTest(BitcoinTestFramework): pubs = [self.nodes[1].getaddressinfo(addr)["pubkey"] for addr in addresses] assert_raises_rpc_error(-5, "Bech32m multisig addresses cannot be created with legacy wallets", self.nodes[0].addmultisigaddress, 2, pubs, "", "bech32m") - def checkbalances(self): - node0, node1, node2 = self.nodes - self.generate(node0, COINBASE_MATURITY) + def test_multisig_script_limit(self, wallet_multi): + node1 = self.nodes[1] + pubkeys = self.pub[0:20] - bal0 = node0.getbalance() - bal1 = node1.getbalance() - bal2 = node2.getbalance() - balw = self.wallet.get_balance() + self.log.info('Test legacy redeem script max size limit') + assert_raises_rpc_error(-8, "redeemScript exceeds size limit: 684 > 520", node1.createmultisig, 16, pubkeys, 'legacy') - height = node0.getblockchaininfo()["blocks"] - assert 150 < height < 350 - total = 149 * 50 + (height - 149 - 100) * 25 - assert bal1 == 0 - assert bal2 == self.moved - assert_equal(bal0 + bal1 + bal2 + balw, total) + self.log.info('Test valid 16-20 multisig p2sh-legacy and bech32 (no wallet)') + self.do_multisig(nkeys=20, nsigs=16, output_type="p2sh-segwit", wallet_multi=None) + self.do_multisig(nkeys=20, nsigs=16, output_type="bech32", wallet_multi=None) - def do_multisig(self): - node0, node1, node2 = self.nodes + self.log.info('Test invalid 16-21 multisig p2sh-legacy and bech32 (no wallet)') + assert_raises_rpc_error(-8, "Number of keys involved in the multisignature address creation > 20", node1.createmultisig, 16, self.pub, 'p2sh-segwit') + assert_raises_rpc_error(-8, "Number of keys involved in the multisignature address creation > 20", node1.createmultisig, 16, self.pub, 'bech32') - if self.is_bdb_compiled(): - if 'wmulti' not in node1.listwallets(): - try: - node1.loadwallet('wmulti') - except JSONRPCException as e: - path = self.nodes[1].wallets_path / "wmulti" - if e.error['code'] == -18 and "Wallet file verification failed. Failed to load database path '{}'. Path does not exist.".format(path) in e.error['message']: - node1.createwallet(wallet_name='wmulti', disable_private_keys=True) - else: - raise - wmulti = node1.get_wallet_rpc('wmulti') + # Check legacy wallet related command + self.log.info('Test legacy redeem script max size limit (with wallet)') + if wallet_multi is not None and not self.options.descriptors: + assert_raises_rpc_error(-8, "redeemScript exceeds size limit: 684 > 520", wallet_multi.addmultisigaddress, 16, pubkeys, '', 'legacy') + + self.log.info('Test legacy wallet unsupported operation. 16-20 multisig p2sh-legacy and bech32 generation') + # Due an internal limitation on legacy wallets, the redeem script limit also applies to p2sh-segwit and bech32 (even when the scripts are valid) + # We take this as a "good thing" to tell users to upgrade to descriptors. + assert_raises_rpc_error(-4, "Unsupported multisig script size for legacy wallet. Upgrade to descriptors to overcome this limitation for p2sh-segwit or bech32 scripts", wallet_multi.addmultisigaddress, 16, pubkeys, '', 'p2sh-segwit') + assert_raises_rpc_error(-4, "Unsupported multisig script size for legacy wallet. Upgrade to descriptors to overcome this limitation for p2sh-segwit or bech32 scripts", wallet_multi.addmultisigaddress, 16, pubkeys, '', 'bech32') + + def do_multisig(self, nkeys, nsigs, output_type, wallet_multi): + node0, node1, node2 = self.nodes + pub_keys = self.pub[0: nkeys] + priv_keys = self.priv[0: nkeys] # Construct the expected descriptor - desc = 'multi({},{})'.format(self.nsigs, ','.join(self.pub)) - if self.output_type == 'legacy': + desc = 'multi({},{})'.format(nsigs, ','.join(pub_keys)) + if output_type == 'legacy': desc = 'sh({})'.format(desc) - elif self.output_type == 'p2sh-segwit': + elif output_type == 'p2sh-segwit': desc = 'sh(wsh({}))'.format(desc) - elif self.output_type == 'bech32': + elif output_type == 'bech32': desc = 'wsh({})'.format(desc) desc = descsum_create(desc) - msig = node2.createmultisig(self.nsigs, self.pub, self.output_type) + msig = node2.createmultisig(nsigs, pub_keys, output_type) assert 'warnings' not in msig madd = msig["address"] mredeem = msig["redeemScript"] assert_equal(desc, msig['descriptor']) - if self.output_type == 'bech32': + if output_type == 'bech32': assert madd[0:4] == "bcrt" # actually a bech32 address - if self.is_bdb_compiled(): + if wallet_multi is not None: # compare against addmultisigaddress - msigw = wmulti.addmultisigaddress(self.nsigs, self.pub, None, self.output_type) + msigw = wallet_multi.addmultisigaddress(nsigs, pub_keys, None, output_type) maddw = msigw["address"] mredeemw = msigw["redeemScript"] assert_equal(desc, drop_origins(msigw['descriptor'])) # addmultisigiaddress and createmultisig work the same assert maddw == madd assert mredeemw == mredeem - wmulti.unloadwallet() spk = address_to_scriptpubkey(madd) - txid = self.wallet.send_to(from_node=self.nodes[0], scriptPubKey=spk, amount=1300)["txid"] - tx = node0.getrawtransaction(txid, True) - vout = [v["n"] for v in tx["vout"] if madd == v["scriptPubKey"]["address"]] - assert len(vout) == 1 - vout = vout[0] - scriptPubKey = tx["vout"][vout]["scriptPubKey"]["hex"] - value = tx["vout"][vout]["value"] - prevtxs = [{"txid": txid, "vout": vout, "scriptPubKey": scriptPubKey, "redeemScript": mredeem, "amount": value}] + value = decimal.Decimal("0.00004000") + tx = self.wallet.send_to(from_node=self.nodes[0], scriptPubKey=spk, amount=int(value * COIN)) + prevtxs = [{"txid": tx["txid"], "vout": tx["sent_vout"], "scriptPubKey": spk.hex(), "redeemScript": mredeem, "amount": value}] self.generate(node0, 1) - outval = value - decimal.Decimal("0.00001000") - rawtx = node2.createrawtransaction([{"txid": txid, "vout": vout}], [{self.final: outval}]) + outval = value - decimal.Decimal("0.00002000") # deduce fee (must be higher than the min relay fee) + # send coins to node2 when wallet is enabled + node2_balance = node2.getbalances()['mine']['trusted'] if self.is_wallet_compiled() else 0 + out_addr = node2.getnewaddress() if self.is_wallet_compiled() else getnewdestination('bech32')[2] + rawtx = node2.createrawtransaction([{"txid": tx["txid"], "vout": tx["sent_vout"]}], [{out_addr: outval}]) prevtx_err = dict(prevtxs[0]) del prevtx_err["redeemScript"] - assert_raises_rpc_error(-8, "Missing redeemScript/witnessScript", node2.signrawtransactionwithkey, rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + assert_raises_rpc_error(-8, "Missing redeemScript/witnessScript", node2.signrawtransactionwithkey, rawtx, priv_keys[0:nsigs-1], [prevtx_err]) # if witnessScript specified, all ok prevtx_err["witnessScript"] = prevtxs[0]["redeemScript"] - node2.signrawtransactionwithkey(rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + node2.signrawtransactionwithkey(rawtx, priv_keys[0:nsigs-1], [prevtx_err]) # both specified, also ok prevtx_err["redeemScript"] = prevtxs[0]["redeemScript"] - node2.signrawtransactionwithkey(rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + node2.signrawtransactionwithkey(rawtx, priv_keys[0:nsigs-1], [prevtx_err]) # redeemScript mismatch to witnessScript prevtx_err["redeemScript"] = "6a" # OP_RETURN - assert_raises_rpc_error(-8, "redeemScript does not correspond to witnessScript", node2.signrawtransactionwithkey, rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + assert_raises_rpc_error(-8, "redeemScript does not correspond to witnessScript", node2.signrawtransactionwithkey, rawtx, priv_keys[0:nsigs-1], [prevtx_err]) # redeemScript does not match scriptPubKey del prevtx_err["witnessScript"] - assert_raises_rpc_error(-8, "redeemScript/witnessScript does not match scriptPubKey", node2.signrawtransactionwithkey, rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + assert_raises_rpc_error(-8, "redeemScript/witnessScript does not match scriptPubKey", node2.signrawtransactionwithkey, rawtx, priv_keys[0:nsigs-1], [prevtx_err]) # witnessScript does not match scriptPubKey prevtx_err["witnessScript"] = prevtx_err["redeemScript"] del prevtx_err["redeemScript"] - assert_raises_rpc_error(-8, "redeemScript/witnessScript does not match scriptPubKey", node2.signrawtransactionwithkey, rawtx, self.priv[0:self.nsigs-1], [prevtx_err]) + assert_raises_rpc_error(-8, "redeemScript/witnessScript does not match scriptPubKey", node2.signrawtransactionwithkey, rawtx, priv_keys[0:nsigs-1], [prevtx_err]) - rawtx2 = node2.signrawtransactionwithkey(rawtx, self.priv[0:self.nsigs - 1], prevtxs) - rawtx3 = node2.signrawtransactionwithkey(rawtx2["hex"], [self.priv[-1]], prevtxs) + rawtx2 = node2.signrawtransactionwithkey(rawtx, priv_keys[0:nsigs - 1], prevtxs) + rawtx3 = node2.signrawtransactionwithkey(rawtx2["hex"], [priv_keys[-1]], prevtxs) + assert rawtx3['complete'] - self.moved += outval tx = node0.sendrawtransaction(rawtx3["hex"], 0) blk = self.generate(node0, 1)[0] assert tx in node0.getblock(blk)["tx"] + # When the wallet is enabled, assert node2 sees the incoming amount + if self.is_wallet_compiled(): + assert_equal(node2.getbalances()['mine']['trusted'], node2_balance + outval) + txinfo = node0.getrawtransaction(tx, True, blk) - self.log.info("n/m=%d/%d %s size=%d vsize=%d weight=%d" % (self.nsigs, self.nkeys, self.output_type, txinfo["size"], txinfo["vsize"], txinfo["weight"])) + self.log.info("n/m=%d/%d %s size=%d vsize=%d weight=%d" % (nsigs, nkeys, output_type, txinfo["size"], txinfo["vsize"], txinfo["weight"])) + + def test_mixing_uncompressed_and_compressed_keys(self, node, wallet_multi): + self.log.info('Mixed compressed and uncompressed multisigs are not allowed') + pk0, pk1, pk2 = [getnewdestination('bech32')[0].hex() for _ in range(3)] + + # decompress pk2 + pk_obj = ECPubKey() + pk_obj.set(bytes.fromhex(pk2)) + pk_obj.compressed = False + pk2 = pk_obj.get_bytes().hex() + + # Check all permutations of keys because order matters apparently + for keys in itertools.permutations([pk0, pk1, pk2]): + # Results should be the same as this legacy one + legacy_addr = node.createmultisig(2, keys, 'legacy')['address'] + + if wallet_multi is not None: + # 'addmultisigaddress' should return the same address + result = wallet_multi.addmultisigaddress(2, keys, '', 'legacy') + assert_equal(legacy_addr, result['address']) + assert 'warnings' not in result + + # Generate addresses with the segwit types. These should all make legacy addresses + err_msg = ["Unable to make chosen address type, please ensure no uncompressed public keys are present."] + + for addr_type in ['bech32', 'p2sh-segwit']: + result = self.nodes[0].createmultisig(nrequired=2, keys=keys, address_type=addr_type) + assert_equal(legacy_addr, result['address']) + assert_equal(result['warnings'], err_msg) + + if wallet_multi is not None: + result = wallet_multi.addmultisigaddress(nrequired=2, keys=keys, address_type=addr_type) + assert_equal(legacy_addr, result['address']) + assert_equal(result['warnings'], err_msg) + + def test_sortedmulti_descriptors_bip67(self): + self.log.info('Testing sortedmulti descriptors with BIP 67 test vectors') + with open(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'data/rpc_bip67.json'), encoding='utf-8') as f: + vectors = json.load(f) + + for t in vectors: + key_str = ','.join(t['keys']) + desc = descsum_create('sh(sortedmulti(2,{}))'.format(key_str)) + assert_equal(self.nodes[0].deriveaddresses(desc)[0], t['address']) + sorted_key_str = ','.join(t['sorted_keys']) + sorted_key_desc = descsum_create('sh(multi(2,{}))'.format(sorted_key_str)) + assert_equal(self.nodes[0].deriveaddresses(sorted_key_desc)[0], t['address']) if __name__ == '__main__': |