git / moonbite-core / test/functional/rpc_createmultisig.py · raw

#!/usr/bin/env python3# Copyright (c) 2015-2019 The Bitcoin Core developers# Distributed under the MIT software license, see the accompanying# file COPYING or http://www.opensource.org/licenses/mit-license.php."""Test multisig RPCs"""import binasciiimport decimalimport itertoolsimport jsonimport osfrom test_framework.authproxy import JSONRPCExceptionfrom test_framework.descriptors import descsum_create, drop_originsfrom test_framework.key import ECPubKey, ECKeyfrom test_framework.test_framework import BitcoinTestFrameworkfrom test_framework.util import (    assert_raises_rpc_error,    assert_equal,)from test_framework.wallet_util import bytes_to_wifclass RpcCreateMultiSigTest(BitcoinTestFramework):    def set_test_params(self):        self.setup_clean_chain = True        self.num_nodes = 3        self.supports_cli = False    def skip_test_if_missing_module(self):        self.skip_if_no_wallet()    def get_keys(self):        self.pub = []        self.priv = []        node0, node1, node2 = self.nodes        for _ in range(self.nkeys):            k = ECKey()            k.generate()            self.pub.append(k.get_pubkey().get_bytes().hex())            self.priv.append(bytes_to_wif(k.get_bytes(), k.is_compressed))        self.final = node2.getnewaddress()    def run_test(self):        node0, node1, node2 = self.nodes        self.check_addmultisigaddress_errors()        self.log.info('Generating blocks ...')        node0.generate(149)        self.sync_all()        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()        self.checkbalances()        # Test mixed compressed and uncompressed pubkeys        self.log.info('Mixed compressed and uncompressed multisigs are not allowed')        pk0 = node0.getaddressinfo(node0.getnewaddress())['pubkey']        pk1 = node1.getaddressinfo(node1.getnewaddress())['pubkey']        pk2 = node2.getaddressinfo(node2.getnewaddress())['pubkey']        # decompress pk2        pk_obj = ECPubKey()        pk_obj.set(binascii.unhexlify(pk2))        pk_obj.compressed = False        pk2 = binascii.hexlify(pk_obj.get_bytes()).decode()        node0.createwallet(wallet_name='wmulti0', disable_private_keys=True)        wmulti0 = node0.get_wallet_rpc('wmulti0')        # 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']            assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'legacy')['address'])            # Generate addresses with the segwit types. These should all make legacy addresses            assert_equal(legacy_addr, wmulti0.createmultisig(2, keys, 'bech32')['address'])            assert_equal(legacy_addr, wmulti0.createmultisig(2, keys, 'p2sh-segwit')['address'])            assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'bech32')['address'])            assert_equal(legacy_addr, wmulti0.addmultisigaddress(2, keys, '', 'p2sh-segwit')['address'])        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'])    def check_addmultisigaddress_errors(self):        if self.options.descriptors:            return        self.log.info('Check that addmultisigaddress fails when the private keys are missing')        addresses = [self.nodes[1].getnewaddress(address_type='legacy') for _ in range(2)]        assert_raises_rpc_error(-5, 'no full public key for address', lambda: self.nodes[0].addmultisigaddress(nrequired=1, keys=addresses))        for a in addresses:            # Importing all addresses should not change the result            self.nodes[0].importaddress(a)        assert_raises_rpc_error(-5, 'no full public key for address', lambda: self.nodes[0].addmultisigaddress(nrequired=1, keys=addresses))    def checkbalances(self):        node0, node1, node2 = self.nodes        node0.generate(100)        self.sync_all()        bal0 = node0.getbalance()        bal1 = node1.getbalance()        bal2 = node2.getbalance()        height = node0.getblockchaininfo()["blocks"]        assert 150 < height < 350        total = 149 * 50 + (height - 149 - 100) * 25        assert bal1 == 0        assert bal2 == self.moved        assert bal0 + bal1 + bal2 == total    def do_multisig(self):        node0, node1, node2 = self.nodes        if 'wmulti' not in node1.listwallets():            try:                node1.loadwallet('wmulti')            except JSONRPCException as e:                path = os.path.join(self.options.tmpdir, "node1", "regtest", "wallets", "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')        # Construct the expected descriptor        desc = 'multi({},{})'.format(self.nsigs, ','.join(self.pub))        if self.output_type == 'legacy':            desc = 'sh({})'.format(desc)        elif self.output_type == 'p2sh-segwit':            desc = 'sh(wsh({}))'.format(desc)        elif self.output_type == 'bech32':            desc = 'wsh({})'.format(desc)        desc = descsum_create(desc)        msig = node2.createmultisig(self.nsigs, self.pub, self.output_type)        madd = msig["address"]        mredeem = msig["redeemScript"]        assert_equal(desc, msig['descriptor'])        if self.output_type == 'bech32':            assert madd[0:4] == "rltc"  # actually a bech32 address        # compare against addmultisigaddress        msigw = wmulti.addmultisigaddress(self.nsigs, self.pub, None, self.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        txid = node0.sendtoaddress(madd, 40)        tx = node0.getrawtransaction(txid, True)        vout = [v["n"] for v in tx["vout"] if madd in v["scriptPubKey"].get("addresses", [])]        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}]        node0.generate(1)        outval = value - decimal.Decimal("0.00001000")        rawtx = node2.createrawtransaction([{"txid": txid, "vout": vout}], [{self.final: 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])        # if witnessScript specified, all ok        prevtx_err["witnessScript"] = prevtxs[0]["redeemScript"]        node2.signrawtransactionwithkey(rawtx, self.priv[0:self.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])        # 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])        # 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])        # 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])        rawtx2 = node2.signrawtransactionwithkey(rawtx, self.priv[0:self.nsigs - 1], prevtxs)        rawtx3 = node2.signrawtransactionwithkey(rawtx2["hex"], [self.priv[-1]], prevtxs)        self.moved += outval        tx = node0.sendrawtransaction(rawtx3["hex"], 0)        blk = node0.generate(1)[0]        assert tx in node0.getblock(blk)["tx"]        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"]))        wmulti.unloadwallet()if __name__ == '__main__':    RpcCreateMultiSigTest().main()