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640 lines
39 KiB
640 lines
39 KiB
#!/usr/bin/env python3
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# Copyright (c) 2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test the SegWit changeover logic."""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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from test_framework.mininode import sha256, CTransaction, CTxIn, COutPoint, CTxOut, COIN, ToHex, FromHex
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from test_framework.address import script_to_p2sh, key_to_p2pkh
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from test_framework.script import CScript, OP_HASH160, OP_CHECKSIG, OP_0, hash160, OP_EQUAL, OP_DUP, OP_EQUALVERIFY, OP_1, OP_2, OP_CHECKMULTISIG, OP_TRUE
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from io import BytesIO
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NODE_0 = 0
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NODE_2 = 2
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WIT_V0 = 0
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WIT_V1 = 1
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# Create a scriptPubKey corresponding to either a P2WPKH output for the
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# given pubkey, or a P2WSH output of a 1-of-1 multisig for the given
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# pubkey. Returns the hex encoding of the scriptPubKey.
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def witness_script(use_p2wsh, pubkey):
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if (use_p2wsh == False):
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# P2WPKH instead
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pubkeyhash = hash160(hex_str_to_bytes(pubkey))
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pkscript = CScript([OP_0, pubkeyhash])
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else:
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# 1-of-1 multisig
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witness_program = CScript([OP_1, hex_str_to_bytes(pubkey), OP_1, OP_CHECKMULTISIG])
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scripthash = sha256(witness_program)
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pkscript = CScript([OP_0, scripthash])
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return bytes_to_hex_str(pkscript)
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# Return a transaction (in hex) that spends the given utxo to a segwit output,
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# optionally wrapping the segwit output using P2SH.
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def create_witnessprogram(use_p2wsh, utxo, pubkey, encode_p2sh, amount):
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pkscript = hex_str_to_bytes(witness_script(use_p2wsh, pubkey))
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if (encode_p2sh):
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p2sh_hash = hash160(pkscript)
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pkscript = CScript([OP_HASH160, p2sh_hash, OP_EQUAL])
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tx = CTransaction()
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tx.vin.append(CTxIn(COutPoint(int(utxo["txid"], 16), utxo["vout"]), b""))
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tx.vout.append(CTxOut(int(amount*COIN), pkscript))
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return ToHex(tx)
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# Create a transaction spending a given utxo to a segwit output corresponding
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# to the given pubkey: use_p2wsh determines whether to use P2WPKH or P2WSH;
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# encode_p2sh determines whether to wrap in P2SH.
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# sign=True will have the given node sign the transaction.
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# insert_redeem_script will be added to the scriptSig, if given.
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def send_to_witness(use_p2wsh, node, utxo, pubkey, encode_p2sh, amount, sign=True, insert_redeem_script=""):
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tx_to_witness = create_witnessprogram(use_p2wsh, utxo, pubkey, encode_p2sh, amount)
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if (sign):
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signed = node.signrawtransaction(tx_to_witness)
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assert("errors" not in signed or len(["errors"]) == 0)
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return node.sendrawtransaction(signed["hex"])
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else:
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if (insert_redeem_script):
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tx = FromHex(CTransaction(), tx_to_witness)
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tx.vin[0].scriptSig += CScript([hex_str_to_bytes(insert_redeem_script)])
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tx_to_witness = ToHex(tx)
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return node.sendrawtransaction(tx_to_witness)
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def getutxo(txid):
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utxo = {}
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utxo["vout"] = 0
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utxo["txid"] = txid
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return utxo
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def find_unspent(node, min_value):
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for utxo in node.listunspent():
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if utxo['amount'] >= min_value:
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return utxo
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class SegWitTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.num_nodes = 3
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self.extra_args = [["-walletprematurewitness", "-rpcserialversion=0"],
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["-blockversion=4", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness", "-rpcserialversion=1"],
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["-blockversion=536870915", "-promiscuousmempoolflags=517", "-prematurewitness", "-walletprematurewitness"]]
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def setup_network(self):
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super().setup_network()
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connect_nodes(self.nodes[0], 2)
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self.sync_all()
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def success_mine(self, node, txid, sign, redeem_script=""):
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send_to_witness(1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
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block = node.generate(1)
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assert_equal(len(node.getblock(block[0])["tx"]), 2)
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sync_blocks(self.nodes)
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def skip_mine(self, node, txid, sign, redeem_script=""):
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send_to_witness(1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
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block = node.generate(1)
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assert_equal(len(node.getblock(block[0])["tx"]), 1)
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sync_blocks(self.nodes)
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def fail_accept(self, node, error_msg, txid, sign, redeem_script=""):
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assert_raises_jsonrpc(-26, error_msg, send_to_witness, 1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
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def fail_mine(self, node, txid, sign, redeem_script=""):
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send_to_witness(1, node, getutxo(txid), self.pubkey[0], False, Decimal("49.998"), sign, redeem_script)
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assert_raises_jsonrpc(-1, "CreateNewBlock: TestBlockValidity failed", node.generate, 1)
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sync_blocks(self.nodes)
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def run_test(self):
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self.nodes[0].generate(161) #block 161
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self.log.info("Verify sigops are counted in GBT with pre-BIP141 rules before the fork")
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txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
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tmpl = self.nodes[0].getblocktemplate({})
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assert(tmpl['sizelimit'] == 1000000)
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assert('weightlimit' not in tmpl)
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assert(tmpl['sigoplimit'] == 20000)
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assert(tmpl['transactions'][0]['hash'] == txid)
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assert(tmpl['transactions'][0]['sigops'] == 2)
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tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
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assert(tmpl['sizelimit'] == 1000000)
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assert('weightlimit' not in tmpl)
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assert(tmpl['sigoplimit'] == 20000)
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assert(tmpl['transactions'][0]['hash'] == txid)
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assert(tmpl['transactions'][0]['sigops'] == 2)
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self.nodes[0].generate(1) #block 162
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balance_presetup = self.nodes[0].getbalance()
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self.pubkey = []
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p2sh_ids = [] # p2sh_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE embedded in p2sh
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wit_ids = [] # wit_ids[NODE][VER] is an array of txids that spend to a witness version VER pkscript to an address for NODE via bare witness
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for i in range(3):
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newaddress = self.nodes[i].getnewaddress()
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self.pubkey.append(self.nodes[i].validateaddress(newaddress)["pubkey"])
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multiaddress = self.nodes[i].addmultisigaddress(1, [self.pubkey[-1]])
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self.nodes[i].addwitnessaddress(newaddress)
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self.nodes[i].addwitnessaddress(multiaddress)
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p2sh_ids.append([])
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wit_ids.append([])
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for v in range(2):
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p2sh_ids[i].append([])
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wit_ids[i].append([])
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for i in range(5):
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for n in range(3):
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for v in range(2):
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wit_ids[n][v].append(send_to_witness(v, self.nodes[0], find_unspent(self.nodes[0], 50), self.pubkey[n], False, Decimal("49.999")))
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p2sh_ids[n][v].append(send_to_witness(v, self.nodes[0], find_unspent(self.nodes[0], 50), self.pubkey[n], True, Decimal("49.999")))
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self.nodes[0].generate(1) #block 163
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sync_blocks(self.nodes)
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# Make sure all nodes recognize the transactions as theirs
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assert_equal(self.nodes[0].getbalance(), balance_presetup - 60*50 + 20*Decimal("49.999") + 50)
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assert_equal(self.nodes[1].getbalance(), 20*Decimal("49.999"))
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assert_equal(self.nodes[2].getbalance(), 20*Decimal("49.999"))
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self.nodes[0].generate(260) #block 423
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sync_blocks(self.nodes)
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self.log.info("Verify default node can't accept any witness format txs before fork")
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# unsigned, no scriptsig
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V0][0], False)
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", wit_ids[NODE_0][WIT_V1][0], False)
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False)
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False)
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# unsigned with redeem script
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V0][0], False, witness_script(False, self.pubkey[0]))
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self.fail_accept(self.nodes[0], "mandatory-script-verify-flag", p2sh_ids[NODE_0][WIT_V1][0], False, witness_script(True, self.pubkey[0]))
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# signed
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self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V0][0], True)
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self.fail_accept(self.nodes[0], "no-witness-yet", wit_ids[NODE_0][WIT_V1][0], True)
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self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V0][0], True)
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self.fail_accept(self.nodes[0], "no-witness-yet", p2sh_ids[NODE_0][WIT_V1][0], True)
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self.log.info("Verify witness txs are skipped for mining before the fork")
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self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][0], True) #block 424
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self.skip_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][0], True) #block 425
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self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][0], True) #block 426
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self.skip_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][0], True) #block 427
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# TODO: An old node would see these txs without witnesses and be able to mine them
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self.log.info("Verify unsigned bare witness txs in versionbits-setting blocks are valid before the fork")
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self.success_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][1], False) #block 428
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self.success_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][1], False) #block 429
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self.log.info("Verify unsigned p2sh witness txs without a redeem script are invalid")
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self.fail_accept(self.nodes[2], "mandatory-script-verify-flag", p2sh_ids[NODE_2][WIT_V0][1], False)
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self.fail_accept(self.nodes[2], "mandatory-script-verify-flag", p2sh_ids[NODE_2][WIT_V1][1], False)
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self.log.info("Verify unsigned p2sh witness txs with a redeem script in versionbits-settings blocks are valid before the fork")
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self.success_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][1], False, witness_script(False, self.pubkey[2])) #block 430
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self.success_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][1], False, witness_script(True, self.pubkey[2])) #block 431
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self.log.info("Verify previous witness txs skipped for mining can now be mined")
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assert_equal(len(self.nodes[2].getrawmempool()), 4)
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block = self.nodes[2].generate(1) #block 432 (first block with new rules; 432 = 144 * 3)
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sync_blocks(self.nodes)
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assert_equal(len(self.nodes[2].getrawmempool()), 0)
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segwit_tx_list = self.nodes[2].getblock(block[0])["tx"]
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assert_equal(len(segwit_tx_list), 5)
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self.log.info("Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag")
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assert(self.nodes[2].getblock(block[0], False) != self.nodes[0].getblock(block[0], False))
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assert(self.nodes[1].getblock(block[0], False) == self.nodes[2].getblock(block[0], False))
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for i in range(len(segwit_tx_list)):
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tx = FromHex(CTransaction(), self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
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assert(self.nodes[2].getrawtransaction(segwit_tx_list[i]) != self.nodes[0].getrawtransaction(segwit_tx_list[i]))
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assert(self.nodes[1].getrawtransaction(segwit_tx_list[i], 0) == self.nodes[2].getrawtransaction(segwit_tx_list[i]))
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assert(self.nodes[0].getrawtransaction(segwit_tx_list[i]) != self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
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assert(self.nodes[1].getrawtransaction(segwit_tx_list[i]) == self.nodes[2].gettransaction(segwit_tx_list[i])["hex"])
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assert(self.nodes[0].getrawtransaction(segwit_tx_list[i]) == bytes_to_hex_str(tx.serialize_without_witness()))
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self.log.info("Verify witness txs without witness data are invalid after the fork")
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self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V0][2], False)
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self.fail_mine(self.nodes[2], wit_ids[NODE_2][WIT_V1][2], False)
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self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V0][2], False, witness_script(False, self.pubkey[2]))
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self.fail_mine(self.nodes[2], p2sh_ids[NODE_2][WIT_V1][2], False, witness_script(True, self.pubkey[2]))
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self.log.info("Verify default node can now use witness txs")
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self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V0][0], True) #block 432
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self.success_mine(self.nodes[0], wit_ids[NODE_0][WIT_V1][0], True) #block 433
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self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V0][0], True) #block 434
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self.success_mine(self.nodes[0], p2sh_ids[NODE_0][WIT_V1][0], True) #block 435
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self.log.info("Verify sigops are counted in GBT with BIP141 rules after the fork")
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txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
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tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
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assert(tmpl['sizelimit'] >= 3999577) # actual maximum size is lower due to minimum mandatory non-witness data
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assert(tmpl['weightlimit'] == 4000000)
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assert(tmpl['sigoplimit'] == 80000)
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assert(tmpl['transactions'][0]['txid'] == txid)
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assert(tmpl['transactions'][0]['sigops'] == 8)
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self.nodes[0].generate(1) # Mine a block to clear the gbt cache
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self.log.info("Non-segwit miners are able to use GBT response after activation.")
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# Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
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# tx2 (segwit input, paying to a non-segwit output) ->
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# tx3 (non-segwit input, paying to a non-segwit output).
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# tx1 is allowed to appear in the block, but no others.
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txid1 = send_to_witness(1, self.nodes[0], find_unspent(self.nodes[0], 50), self.pubkey[0], False, Decimal("49.996"))
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hex_tx = self.nodes[0].gettransaction(txid)['hex']
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tx = FromHex(CTransaction(), hex_tx)
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assert(tx.wit.is_null()) # This should not be a segwit input
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assert(txid1 in self.nodes[0].getrawmempool())
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# Now create tx2, which will spend from txid1.
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tx = CTransaction()
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tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
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tx.vout.append(CTxOut(int(49.99*COIN), CScript([OP_TRUE])))
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tx2_hex = self.nodes[0].signrawtransaction(ToHex(tx))['hex']
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txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
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tx = FromHex(CTransaction(), tx2_hex)
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assert(not tx.wit.is_null())
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# Now create tx3, which will spend from txid2
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tx = CTransaction()
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tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
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tx.vout.append(CTxOut(int(49.95*COIN), CScript([OP_TRUE]))) # Huge fee
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tx.calc_sha256()
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txid3 = self.nodes[0].sendrawtransaction(ToHex(tx))
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assert(tx.wit.is_null())
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assert(txid3 in self.nodes[0].getrawmempool())
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# Now try calling getblocktemplate() without segwit support.
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template = self.nodes[0].getblocktemplate()
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# Check that tx1 is the only transaction of the 3 in the template.
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template_txids = [ t['txid'] for t in template['transactions'] ]
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assert(txid2 not in template_txids and txid3 not in template_txids)
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assert(txid1 in template_txids)
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# Check that running with segwit support results in all 3 being included.
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template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
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template_txids = [ t['txid'] for t in template['transactions'] ]
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assert(txid1 in template_txids)
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assert(txid2 in template_txids)
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assert(txid3 in template_txids)
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# Check that wtxid is properly reported in mempool entry
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assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16), tx.calc_sha256(True))
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# Mine a block to clear the gbt cache again.
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self.nodes[0].generate(1)
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self.log.info("Verify behaviour of importaddress, addwitnessaddress and listunspent")
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# Some public keys to be used later
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pubkeys = [
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"0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242", # cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb
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"02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF", # cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97
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"04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E", # 91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV
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"02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538", # cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd
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"036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228", # cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66
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"0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC", # cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K
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"0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84", # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
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]
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# Import a compressed key and an uncompressed key, generate some multisig addresses
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self.nodes[0].importprivkey("92e6XLo5jVAVwrQKPNTs93oQco8f8sDNBcpv73Dsrs397fQtFQn")
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uncompressed_spendable_address = ["mvozP4UwyGD2mGZU4D2eMvMLPB9WkMmMQu"]
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self.nodes[0].importprivkey("cNC8eQ5dg3mFAVePDX4ddmPYpPbw41r9bm2jd1nLJT77e6RrzTRR")
|
|
compressed_spendable_address = ["mmWQubrDomqpgSYekvsU7HWEVjLFHAakLe"]
|
|
assert ((self.nodes[0].validateaddress(uncompressed_spendable_address[0])['iscompressed'] == False))
|
|
assert ((self.nodes[0].validateaddress(compressed_spendable_address[0])['iscompressed'] == True))
|
|
|
|
self.nodes[0].importpubkey(pubkeys[0])
|
|
compressed_solvable_address = [key_to_p2pkh(pubkeys[0])]
|
|
self.nodes[0].importpubkey(pubkeys[1])
|
|
compressed_solvable_address.append(key_to_p2pkh(pubkeys[1]))
|
|
self.nodes[0].importpubkey(pubkeys[2])
|
|
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[2])]
|
|
|
|
spendable_anytime = [] # These outputs should be seen anytime after importprivkey and addmultisigaddress
|
|
spendable_after_importaddress = [] # These outputs should be seen after importaddress
|
|
solvable_after_importaddress = [] # These outputs should be seen after importaddress but not spendable
|
|
unsolvable_after_importaddress = [] # These outputs should be unsolvable after importaddress
|
|
solvable_anytime = [] # These outputs should be solvable after importpubkey
|
|
unseen_anytime = [] # These outputs should never be seen
|
|
|
|
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], compressed_spendable_address[0]]))
|
|
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]]))
|
|
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]]))
|
|
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], uncompressed_solvable_address[0]]))
|
|
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]]))
|
|
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], compressed_solvable_address[1]]))
|
|
unknown_address = ["mtKKyoHabkk6e4ppT7NaM7THqPUt7AzPrT", "2NDP3jLWAFT8NDAiUa9qiE6oBt2awmMq7Dx"]
|
|
|
|
# Test multisig_without_privkey
|
|
# We have 2 public keys without private keys, use addmultisigaddress to add to wallet.
|
|
# Money sent to P2SH of multisig of this should only be seen after importaddress with the BASE58 P2SH address.
|
|
|
|
multisig_without_privkey_address = self.nodes[0].addmultisigaddress(2, [pubkeys[3], pubkeys[4]])
|
|
script = CScript([OP_2, hex_str_to_bytes(pubkeys[3]), hex_str_to_bytes(pubkeys[4]), OP_2, OP_CHECKMULTISIG])
|
|
solvable_after_importaddress.append(CScript([OP_HASH160, hash160(script), OP_EQUAL]))
|
|
|
|
for i in compressed_spendable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
# bare and p2sh multisig with compressed keys should always be spendable
|
|
spendable_anytime.extend([bare, p2sh])
|
|
# P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after direct importaddress
|
|
spendable_after_importaddress.extend([p2wsh, p2sh_p2wsh])
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# normal P2PKH and P2PK with compressed keys should always be spendable
|
|
spendable_anytime.extend([p2pkh, p2pk])
|
|
# P2SH_P2PK, P2SH_P2PKH, and witness with compressed keys are spendable after direct importaddress
|
|
spendable_after_importaddress.extend([p2wpkh, p2sh_p2wpkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
|
|
|
|
for i in uncompressed_spendable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
# bare and p2sh multisig with uncompressed keys should always be spendable
|
|
spendable_anytime.extend([bare, p2sh])
|
|
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# normal P2PKH and P2PK with uncompressed keys should always be spendable
|
|
spendable_anytime.extend([p2pkh, p2pk])
|
|
# P2SH_P2PK and P2SH_P2PKH are spendable after direct importaddress
|
|
spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
|
|
# witness with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
|
|
|
|
for i in compressed_solvable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
# Multisig without private is not seen after addmultisigaddress, but seen after importaddress
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
solvable_after_importaddress.extend([bare, p2sh, p2wsh, p2sh_p2wsh])
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# normal P2PKH and P2PK with compressed keys should always be seen
|
|
solvable_anytime.extend([p2pkh, p2pk])
|
|
# P2SH_P2PK, P2SH_P2PKH, and witness with compressed keys are seen after direct importaddress
|
|
solvable_after_importaddress.extend([p2wpkh, p2sh_p2wpkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
|
|
|
|
for i in uncompressed_solvable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
# Base uncompressed multisig without private is not seen after addmultisigaddress, but seen after importaddress
|
|
solvable_after_importaddress.extend([bare, p2sh])
|
|
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# normal P2PKH and P2PK with uncompressed keys should always be seen
|
|
solvable_anytime.extend([p2pkh, p2pk])
|
|
# P2SH_P2PK, P2SH_P2PKH with uncompressed keys are seen after direct importaddress
|
|
solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh])
|
|
# witness with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wpkh, p2sh_p2wpkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
|
|
|
|
op1 = CScript([OP_1])
|
|
op0 = CScript([OP_0])
|
|
# 2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe is the P2SH(P2PKH) version of mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V
|
|
unsolvable_address = ["mjoE3sSrb8ByYEvgnC3Aox86u1CHnfJA4V", "2N7MGY19ti4KDMSzRfPAssP6Pxyuxoi6jLe", script_to_p2sh(op1), script_to_p2sh(op0)]
|
|
unsolvable_address_key = hex_str_to_bytes("02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D")
|
|
unsolvablep2pkh = CScript([OP_DUP, OP_HASH160, hash160(unsolvable_address_key), OP_EQUALVERIFY, OP_CHECKSIG])
|
|
unsolvablep2wshp2pkh = CScript([OP_0, sha256(unsolvablep2pkh)])
|
|
p2shop0 = CScript([OP_HASH160, hash160(op0), OP_EQUAL])
|
|
p2wshop1 = CScript([OP_0, sha256(op1)])
|
|
unsolvable_after_importaddress.append(unsolvablep2pkh)
|
|
unsolvable_after_importaddress.append(unsolvablep2wshp2pkh)
|
|
unsolvable_after_importaddress.append(op1) # OP_1 will be imported as script
|
|
unsolvable_after_importaddress.append(p2wshop1)
|
|
unseen_anytime.append(op0) # OP_0 will be imported as P2SH address with no script provided
|
|
unsolvable_after_importaddress.append(p2shop0)
|
|
|
|
spendable_txid = []
|
|
solvable_txid = []
|
|
spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime, 2))
|
|
solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime, 1))
|
|
self.mine_and_test_listunspent(spendable_after_importaddress + solvable_after_importaddress + unseen_anytime + unsolvable_after_importaddress, 0)
|
|
|
|
importlist = []
|
|
for i in compressed_spendable_address + uncompressed_spendable_address + compressed_solvable_address + uncompressed_solvable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
bare = hex_str_to_bytes(v['hex'])
|
|
importlist.append(bytes_to_hex_str(bare))
|
|
importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(bare)])))
|
|
else:
|
|
pubkey = hex_str_to_bytes(v['pubkey'])
|
|
p2pk = CScript([pubkey, OP_CHECKSIG])
|
|
p2pkh = CScript([OP_DUP, OP_HASH160, hash160(pubkey), OP_EQUALVERIFY, OP_CHECKSIG])
|
|
importlist.append(bytes_to_hex_str(p2pk))
|
|
importlist.append(bytes_to_hex_str(p2pkh))
|
|
importlist.append(bytes_to_hex_str(CScript([OP_0, hash160(pubkey)])))
|
|
importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(p2pk)])))
|
|
importlist.append(bytes_to_hex_str(CScript([OP_0, sha256(p2pkh)])))
|
|
|
|
importlist.append(bytes_to_hex_str(unsolvablep2pkh))
|
|
importlist.append(bytes_to_hex_str(unsolvablep2wshp2pkh))
|
|
importlist.append(bytes_to_hex_str(op1))
|
|
importlist.append(bytes_to_hex_str(p2wshop1))
|
|
|
|
for i in importlist:
|
|
# import all generated addresses. The wallet already has the private keys for some of these, so catch JSON RPC
|
|
# exceptions and continue.
|
|
try:
|
|
self.nodes[0].importaddress(i,"",False,True)
|
|
except JSONRPCException as exp:
|
|
assert_equal(exp.error["message"], "The wallet already contains the private key for this address or script")
|
|
assert_equal(exp.error["code"], -4)
|
|
|
|
self.nodes[0].importaddress(script_to_p2sh(op0)) # import OP_0 as address only
|
|
self.nodes[0].importaddress(multisig_without_privkey_address) # Test multisig_without_privkey
|
|
|
|
spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime + spendable_after_importaddress, 2))
|
|
solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime + solvable_after_importaddress, 1))
|
|
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
|
|
self.mine_and_test_listunspent(unseen_anytime, 0)
|
|
|
|
# addwitnessaddress should refuse to return a witness address if an uncompressed key is used
|
|
# note that no witness address should be returned by unsolvable addresses
|
|
for i in uncompressed_spendable_address + uncompressed_solvable_address + unknown_address + unsolvable_address:
|
|
assert_raises_jsonrpc(-4, "Public key or redeemscript not known to wallet, or the key is uncompressed", self.nodes[0].addwitnessaddress, i)
|
|
|
|
# addwitnessaddress should return a witness addresses even if keys are not in the wallet
|
|
self.nodes[0].addwitnessaddress(multisig_without_privkey_address)
|
|
|
|
for i in compressed_spendable_address + compressed_solvable_address:
|
|
witaddress = self.nodes[0].addwitnessaddress(i)
|
|
# addwitnessaddress should return the same address if it is a known P2SH-witness address
|
|
assert_equal(witaddress, self.nodes[0].addwitnessaddress(witaddress))
|
|
|
|
spendable_txid.append(self.mine_and_test_listunspent(spendable_anytime + spendable_after_importaddress, 2))
|
|
solvable_txid.append(self.mine_and_test_listunspent(solvable_anytime + solvable_after_importaddress, 1))
|
|
self.mine_and_test_listunspent(unsolvable_after_importaddress, 1)
|
|
self.mine_and_test_listunspent(unseen_anytime, 0)
|
|
|
|
# Repeat some tests. This time we don't add witness scripts with importaddress
|
|
# Import a compressed key and an uncompressed key, generate some multisig addresses
|
|
self.nodes[0].importprivkey("927pw6RW8ZekycnXqBQ2JS5nPyo1yRfGNN8oq74HeddWSpafDJH")
|
|
uncompressed_spendable_address = ["mguN2vNSCEUh6rJaXoAVwY3YZwZvEmf5xi"]
|
|
self.nodes[0].importprivkey("cMcrXaaUC48ZKpcyydfFo8PxHAjpsYLhdsp6nmtB3E2ER9UUHWnw")
|
|
compressed_spendable_address = ["n1UNmpmbVUJ9ytXYXiurmGPQ3TRrXqPWKL"]
|
|
|
|
self.nodes[0].importpubkey(pubkeys[5])
|
|
compressed_solvable_address = [key_to_p2pkh(pubkeys[5])]
|
|
self.nodes[0].importpubkey(pubkeys[6])
|
|
uncompressed_solvable_address = [key_to_p2pkh(pubkeys[6])]
|
|
|
|
spendable_after_addwitnessaddress = [] # These outputs should be seen after importaddress
|
|
solvable_after_addwitnessaddress=[] # These outputs should be seen after importaddress but not spendable
|
|
unseen_anytime = [] # These outputs should never be seen
|
|
|
|
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], compressed_spendable_address[0]]))
|
|
uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]]))
|
|
compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]]))
|
|
uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], uncompressed_solvable_address[0]]))
|
|
compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]]))
|
|
|
|
premature_witaddress = []
|
|
|
|
for i in compressed_spendable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
# P2WSH and P2SH(P2WSH) multisig with compressed keys are spendable after addwitnessaddress
|
|
spendable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
|
|
premature_witaddress.append(script_to_p2sh(p2wsh))
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# P2WPKH, P2SH_P2WPKH are spendable after addwitnessaddress
|
|
spendable_after_addwitnessaddress.extend([p2wpkh, p2sh_p2wpkh])
|
|
premature_witaddress.append(script_to_p2sh(p2wpkh))
|
|
|
|
for i in uncompressed_spendable_address + uncompressed_solvable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
# P2WSH and P2SH(P2WSH) multisig with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wsh, p2sh_p2wsh])
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# P2WPKH, P2SH_P2WPKH with uncompressed keys are never seen
|
|
unseen_anytime.extend([p2wpkh, p2sh_p2wpkh])
|
|
|
|
for i in compressed_solvable_address:
|
|
v = self.nodes[0].validateaddress(i)
|
|
if (v['isscript']):
|
|
# P2WSH multisig without private key are seen after addwitnessaddress
|
|
[bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
|
|
solvable_after_addwitnessaddress.extend([p2wsh, p2sh_p2wsh])
|
|
premature_witaddress.append(script_to_p2sh(p2wsh))
|
|
else:
|
|
[p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh] = self.p2pkh_address_to_script(v)
|
|
# P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after addwitnessaddress
|
|
solvable_after_addwitnessaddress.extend([p2wpkh, p2sh_p2wpkh])
|
|
premature_witaddress.append(script_to_p2sh(p2wpkh))
|
|
|
|
self.mine_and_test_listunspent(spendable_after_addwitnessaddress + solvable_after_addwitnessaddress + unseen_anytime, 0)
|
|
|
|
# addwitnessaddress should refuse to return a witness address if an uncompressed key is used
|
|
# note that a multisig address returned by addmultisigaddress is not solvable until it is added with importaddress
|
|
# premature_witaddress are not accepted until the script is added with addwitnessaddress first
|
|
for i in uncompressed_spendable_address + uncompressed_solvable_address + premature_witaddress:
|
|
# This will raise an exception
|
|
assert_raises_jsonrpc(-4, "Public key or redeemscript not known to wallet, or the key is uncompressed", self.nodes[0].addwitnessaddress, i)
|
|
|
|
# after importaddress it should pass addwitnessaddress
|
|
v = self.nodes[0].validateaddress(compressed_solvable_address[1])
|
|
self.nodes[0].importaddress(v['hex'],"",False,True)
|
|
for i in compressed_spendable_address + compressed_solvable_address + premature_witaddress:
|
|
witaddress = self.nodes[0].addwitnessaddress(i)
|
|
assert_equal(witaddress, self.nodes[0].addwitnessaddress(witaddress))
|
|
|
|
spendable_txid.append(self.mine_and_test_listunspent(spendable_after_addwitnessaddress, 2))
|
|
solvable_txid.append(self.mine_and_test_listunspent(solvable_after_addwitnessaddress, 1))
|
|
self.mine_and_test_listunspent(unseen_anytime, 0)
|
|
|
|
# Check that spendable outputs are really spendable
|
|
self.create_and_mine_tx_from_txids(spendable_txid)
|
|
|
|
# import all the private keys so solvable addresses become spendable
|
|
self.nodes[0].importprivkey("cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb")
|
|
self.nodes[0].importprivkey("cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97")
|
|
self.nodes[0].importprivkey("91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV")
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self.nodes[0].importprivkey("cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd")
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self.nodes[0].importprivkey("cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66")
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self.nodes[0].importprivkey("cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K")
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self.create_and_mine_tx_from_txids(solvable_txid)
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|
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def mine_and_test_listunspent(self, script_list, ismine):
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utxo = find_unspent(self.nodes[0], 50)
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tx = CTransaction()
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tx.vin.append(CTxIn(COutPoint(int('0x'+utxo['txid'],0), utxo['vout'])))
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for i in script_list:
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tx.vout.append(CTxOut(10000000, i))
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tx.rehash()
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signresults = self.nodes[0].signrawtransaction(bytes_to_hex_str(tx.serialize_without_witness()))['hex']
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txid = self.nodes[0].sendrawtransaction(signresults, True)
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self.nodes[0].generate(1)
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sync_blocks(self.nodes)
|
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watchcount = 0
|
|
spendcount = 0
|
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for i in self.nodes[0].listunspent():
|
|
if (i['txid'] == txid):
|
|
watchcount += 1
|
|
if (i['spendable'] == True):
|
|
spendcount += 1
|
|
if (ismine == 2):
|
|
assert_equal(spendcount, len(script_list))
|
|
elif (ismine == 1):
|
|
assert_equal(watchcount, len(script_list))
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|
assert_equal(spendcount, 0)
|
|
else:
|
|
assert_equal(watchcount, 0)
|
|
return txid
|
|
|
|
def p2sh_address_to_script(self,v):
|
|
bare = CScript(hex_str_to_bytes(v['hex']))
|
|
p2sh = CScript(hex_str_to_bytes(v['scriptPubKey']))
|
|
p2wsh = CScript([OP_0, sha256(bare)])
|
|
p2sh_p2wsh = CScript([OP_HASH160, hash160(p2wsh), OP_EQUAL])
|
|
return([bare, p2sh, p2wsh, p2sh_p2wsh])
|
|
|
|
def p2pkh_address_to_script(self,v):
|
|
pubkey = hex_str_to_bytes(v['pubkey'])
|
|
p2wpkh = CScript([OP_0, hash160(pubkey)])
|
|
p2sh_p2wpkh = CScript([OP_HASH160, hash160(p2wpkh), OP_EQUAL])
|
|
p2pk = CScript([pubkey, OP_CHECKSIG])
|
|
p2pkh = CScript(hex_str_to_bytes(v['scriptPubKey']))
|
|
p2sh_p2pk = CScript([OP_HASH160, hash160(p2pk), OP_EQUAL])
|
|
p2sh_p2pkh = CScript([OP_HASH160, hash160(p2pkh), OP_EQUAL])
|
|
p2wsh_p2pk = CScript([OP_0, sha256(p2pk)])
|
|
p2wsh_p2pkh = CScript([OP_0, sha256(p2pkh)])
|
|
p2sh_p2wsh_p2pk = CScript([OP_HASH160, hash160(p2wsh_p2pk), OP_EQUAL])
|
|
p2sh_p2wsh_p2pkh = CScript([OP_HASH160, hash160(p2wsh_p2pkh), OP_EQUAL])
|
|
return [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh]
|
|
|
|
def create_and_mine_tx_from_txids(self, txids, success = True):
|
|
tx = CTransaction()
|
|
for i in txids:
|
|
txtmp = CTransaction()
|
|
txraw = self.nodes[0].getrawtransaction(i)
|
|
f = BytesIO(hex_str_to_bytes(txraw))
|
|
txtmp.deserialize(f)
|
|
for j in range(len(txtmp.vout)):
|
|
tx.vin.append(CTxIn(COutPoint(int('0x'+i,0), j)))
|
|
tx.vout.append(CTxOut(0, CScript()))
|
|
tx.rehash()
|
|
signresults = self.nodes[0].signrawtransaction(bytes_to_hex_str(tx.serialize_without_witness()))['hex']
|
|
self.nodes[0].sendrawtransaction(signresults, True)
|
|
self.nodes[0].generate(1)
|
|
sync_blocks(self.nodes)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
SegWitTest().main()
|