示例#1
0
 def p2pkh_address_to_script(self, v):
     pubkey = bytes.fromhex(v['pubkey'])
     p2wpkh = key_to_p2wpkh_script(pubkey)
     p2sh_p2wpkh = script_to_p2sh_script(p2wpkh)
     p2pk = key_to_p2pk_script(pubkey)
     p2pkh = CScript(bytes.fromhex(v['scriptPubKey']))
     p2sh_p2pk = script_to_p2sh_script(p2pk)
     p2sh_p2pkh = script_to_p2sh_script(p2pkh)
     p2wsh_p2pk = script_to_p2wsh_script(p2pk)
     p2wsh_p2pkh = script_to_p2wsh_script(p2pkh)
     p2sh_p2wsh_p2pk = script_to_p2sh_script(p2wsh_p2pk)
     p2sh_p2wsh_p2pkh = script_to_p2sh_script(p2wsh_p2pkh)
     return [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh]
示例#2
0
 def p2pkh_address_to_script(self, v):
     pubkey = hex_str_to_bytes(v['pubkey'])
     p2wpkh = key_to_p2wpkh_script(pubkey)
     p2sh_p2wpkh = script_to_p2sh_script(p2wpkh)
     p2pk = CScript([pubkey, OP_CHECKSIG])
     p2pkh = CScript(hex_str_to_bytes(v['scriptPubKey']))
     p2sh_p2pk = script_to_p2sh_script(p2pk)
     p2sh_p2pkh = script_to_p2sh_script(p2pkh)
     p2wsh_p2pk = script_to_p2wsh_script(p2pk)
     p2wsh_p2pkh = script_to_p2wsh_script(p2pkh)
     p2sh_p2wsh_p2pk = script_to_p2sh_script(p2wsh_p2pk)
     p2sh_p2wsh_p2pkh = script_to_p2sh_script(p2wsh_p2pkh)
     return [p2wpkh, p2sh_p2wpkh, p2pk, p2pkh, p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh]
示例#3
0
def get_multisig(node):
    """Generate a fresh 2-of-3 multisig on node

    Returns a named tuple of privkeys, pubkeys and all address and scripts."""
    addrs = []
    pubkeys = []
    for _ in range(3):
        addr = node.getaddressinfo(node.getnewaddress())
        addrs.append(addr['address'])
        pubkeys.append(addr['pubkey'])
    script_code = keys_to_multisig_script(pubkeys, k=2)
    witness_script = script_to_p2wsh_script(script_code)
    return Multisig(
        privkeys=[node.dumpprivkey(addr) for addr in addrs],
        pubkeys=pubkeys,
        p2sh_script=script_to_p2sh_script(script_code).hex(),
        p2sh_addr=script_to_p2sh(script_code),
        redeem_script=script_code.hex(),
        p2wsh_script=witness_script.hex(),
        p2wsh_addr=script_to_p2wsh(script_code),
        p2sh_p2wsh_script=script_to_p2sh_script(witness_script).hex(),
        p2sh_p2wsh_addr=script_to_p2sh_p2wsh(script_code))
示例#4
0
def get_multisig(node):
    """Generate a fresh 2-of-3 multisig on node

    Returns a named tuple of privkeys, pubkeys and all address and scripts."""
    addrs = []
    pubkeys = []
    for _ in range(3):
        addr = node.getaddressinfo(node.getnewaddress())
        addrs.append(addr['address'])
        pubkeys.append(addr['pubkey'])
    script_code = CScript([OP_2] +
                          [hex_str_to_bytes(pubkey)
                           for pubkey in pubkeys] + [OP_3, OP_CHECKMULTISIG])
    witness_script = script_to_p2wsh_script(script_code)
    return Multisig(
        privkeys=[node.dumpprivkey(addr) for addr in addrs],
        pubkeys=pubkeys,
        p2sh_script=script_to_p2sh_script(script_code).hex(),
        p2sh_addr=script_to_p2sh(script_code),
        redeem_script=script_code.hex(),
        p2wsh_script=witness_script.hex(),
        p2wsh_addr=script_to_p2wsh(script_code),
        p2sh_p2wsh_script=script_to_p2sh_script(witness_script).hex(),
        p2sh_p2wsh_addr=script_to_p2sh_p2wsh(script_code))
示例#5
0
def get_key(node):
    """Generate a fresh key on node

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    addr = node.getnewaddress()
    pubkey = node.getaddressinfo(addr)['pubkey']
    return Key(privkey=node.dumpprivkey(addr),
               pubkey=pubkey,
               p2pkh_script=key_to_p2pkh_script(pubkey).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=key_to_p2wpkh_script(pubkey).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=script_to_p2sh_script(
                   key_to_p2wpkh_script(pubkey)).hex(),
               p2sh_p2wpkh_redeem_script=key_to_p2wpkh_script(pubkey).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
示例#6
0
def get_generate_key():
    """Generate a fresh key

    Returns a named tuple of privkey, pubkey and all address and scripts."""
    eckey = ECKey()
    eckey.generate()
    privkey = bytes_to_wif(eckey.get_bytes())
    pubkey = eckey.get_pubkey().get_bytes().hex()
    return Key(privkey=privkey,
               pubkey=pubkey,
               p2pkh_script=key_to_p2pkh_script(pubkey).hex(),
               p2pkh_addr=key_to_p2pkh(pubkey),
               p2wpkh_script=key_to_p2wpkh_script(pubkey).hex(),
               p2wpkh_addr=key_to_p2wpkh(pubkey),
               p2sh_p2wpkh_script=script_to_p2sh_script(
                   key_to_p2wpkh_script(pubkey)).hex(),
               p2sh_p2wpkh_redeem_script=key_to_p2wpkh_script(pubkey).hex(),
               p2sh_p2wpkh_addr=key_to_p2sh_p2wpkh(pubkey))
    script_to_p2sh_script, )
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
    assert_equal,
    assert_greater_than,
    assert_greater_than_or_equal,
    assert_raises_rpc_error,
    satoshi_round,
)

# Construct 2 trivial P2SH's and the ScriptSigs that spend them
# So we can create many transactions without needing to spend
# time signing.
REDEEM_SCRIPT_1 = CScript([OP_1, OP_DROP])
REDEEM_SCRIPT_2 = CScript([OP_2, OP_DROP])
P2SH_1 = script_to_p2sh_script(REDEEM_SCRIPT_1)
P2SH_2 = script_to_p2sh_script(REDEEM_SCRIPT_2)

# Associated ScriptSig's to spend satisfy P2SH_1 and P2SH_2
SCRIPT_SIG = [
    CScript([OP_TRUE, REDEEM_SCRIPT_1]),
    CScript([OP_TRUE, REDEEM_SCRIPT_2])
]


def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee,
                           fee_increment):
    """Create and send a transaction with a random fee.

    The transaction pays to a trivial P2SH script, and assumes that its inputs
    are of the same form.
示例#8
0
    def run_test(self):
        node = self.nodes[0]

        self.log.info('Start with empty mempool, and 200 blocks')
        self.mempool_size = 0
        assert_equal(node.getblockcount(), 200)
        assert_equal(node.getmempoolinfo()['size'], self.mempool_size)
        coins = node.listunspent()

        self.log.info('Should not accept garbage to testmempoolaccept')
        assert_raises_rpc_error(
            -3, 'Expected type array, got string',
            lambda: node.testmempoolaccept(rawtxs='ff00baar'))
        assert_raises_rpc_error(
            -8, 'Array must contain between 1 and 25 transactions.',
            lambda: node.testmempoolaccept(rawtxs=['ff22'] * 26))
        assert_raises_rpc_error(
            -8, 'Array must contain between 1 and 25 transactions.',
            lambda: node.testmempoolaccept(rawtxs=[]))
        assert_raises_rpc_error(
            -22, 'TX decode failed',
            lambda: node.testmempoolaccept(rawtxs=['ff00baar']))

        self.log.info('A transaction already in the blockchain')
        coin = coins.pop()  # Pick a random coin(base) to spend
        raw_tx_in_block = node.signrawtransactionwithwallet(
            node.createrawtransaction(
                inputs=[{
                    'txid': coin['txid'],
                    'vout': coin['vout']
                }],
                outputs=[{
                    node.getnewaddress(): 0.3
                }, {
                    node.getnewaddress(): 49
                }],
            ))['hex']
        txid_in_block = node.sendrawtransaction(hexstring=raw_tx_in_block,
                                                maxfeerate=0)
        node.generate(1)
        self.mempool_size = 0
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_in_block,
                'allowed': False,
                'reject-reason': 'txn-already-known'
            }],
            rawtxs=[raw_tx_in_block],
        )

        self.log.info('A transaction not in the mempool')
        fee = Decimal('0.000007')
        raw_tx_0 = node.signrawtransactionwithwallet(
            node.createrawtransaction(
                inputs=[{
                    "txid": txid_in_block,
                    "vout": 0,
                    "sequence": BIP125_SEQUENCE_NUMBER
                }],  # RBF is used later
                outputs=[{
                    node.getnewaddress(): Decimal('0.3') - fee
                }],
            ))['hex']
        tx = tx_from_hex(raw_tx_0)
        txid_0 = tx.rehash()
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_0,
                'allowed': True,
                'vsize': tx.get_vsize(),
                'fees': {
                    'base': fee
                }
            }],
            rawtxs=[raw_tx_0],
        )

        self.log.info('A final transaction not in the mempool')
        coin = coins.pop()  # Pick a random coin(base) to spend
        output_amount = Decimal('0.025')
        raw_tx_final = node.signrawtransactionwithwallet(
            node.createrawtransaction(
                inputs=[{
                    'txid': coin['txid'],
                    'vout': coin['vout'],
                    "sequence": 0xffffffff
                }],  # SEQUENCE_FINAL
                outputs=[{
                    node.getnewaddress(): output_amount
                }],
                locktime=node.getblockcount() + 2000,  # Can be anything
            ))['hex']
        tx = tx_from_hex(raw_tx_final)
        fee_expected = coin['amount'] - output_amount
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': True,
                'vsize': tx.get_vsize(),
                'fees': {
                    'base': fee_expected
                }
            }],
            rawtxs=[tx.serialize().hex()],
            maxfeerate=0,
        )
        node.sendrawtransaction(hexstring=raw_tx_final, maxfeerate=0)
        self.mempool_size += 1

        self.log.info('A transaction in the mempool')
        node.sendrawtransaction(hexstring=raw_tx_0)
        self.mempool_size += 1
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_0,
                'allowed': False,
                'reject-reason': 'txn-already-in-mempool'
            }],
            rawtxs=[raw_tx_0],
        )

        self.log.info('A transaction that replaces a mempool transaction')
        tx = tx_from_hex(raw_tx_0)
        tx.vout[0].nValue -= int(fee * COIN)  # Double the fee
        tx.vin[0].nSequence = BIP125_SEQUENCE_NUMBER + 1  # Now, opt out of RBF
        raw_tx_0 = node.signrawtransactionwithwallet(
            tx.serialize().hex())['hex']
        tx = tx_from_hex(raw_tx_0)
        txid_0 = tx.rehash()
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_0,
                'allowed': True,
                'vsize': tx.get_vsize(),
                'fees': {
                    'base': (2 * fee)
                }
            }],
            rawtxs=[raw_tx_0],
        )

        self.log.info('A transaction that conflicts with an unconfirmed tx')
        # Send the transaction that replaces the mempool transaction and opts out of replaceability
        node.sendrawtransaction(hexstring=tx.serialize().hex(), maxfeerate=0)
        # take original raw_tx_0
        tx = tx_from_hex(raw_tx_0)
        tx.vout[0].nValue -= int(4 * fee * COIN)  # Set more fee
        # skip re-signing the tx
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'txn-mempool-conflict'
            }],
            rawtxs=[tx.serialize().hex()],
            maxfeerate=0,
        )

        self.log.info('A transaction with missing inputs, that never existed')
        tx = tx_from_hex(raw_tx_0)
        tx.vin[0].prevout = COutPoint(hash=int('ff' * 32, 16), n=14)
        # skip re-signing the tx
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'missing-inputs'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info(
            'A transaction with missing inputs, that existed once in the past')
        tx = tx_from_hex(raw_tx_0)
        tx.vin[
            0].prevout.n = 1  # Set vout to 1, to spend the other outpoint (49 coins) of the in-chain-tx we want to double spend
        raw_tx_1 = node.signrawtransactionwithwallet(
            tx.serialize().hex())['hex']
        txid_1 = node.sendrawtransaction(hexstring=raw_tx_1, maxfeerate=0)
        # Now spend both to "clearly hide" the outputs, ie. remove the coins from the utxo set by spending them
        raw_tx_spend_both = node.signrawtransactionwithwallet(
            node.createrawtransaction(inputs=[
                {
                    'txid': txid_0,
                    'vout': 0
                },
                {
                    'txid': txid_1,
                    'vout': 0
                },
            ],
                                      outputs=[{
                                          node.getnewaddress(): 0.1
                                      }]))['hex']
        txid_spend_both = node.sendrawtransaction(hexstring=raw_tx_spend_both,
                                                  maxfeerate=0)
        node.generate(1)
        self.mempool_size = 0
        # Now see if we can add the coins back to the utxo set by sending the exact txs again
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_0,
                'allowed': False,
                'reject-reason': 'missing-inputs'
            }],
            rawtxs=[raw_tx_0],
        )
        self.check_mempool_result(
            result_expected=[{
                'txid': txid_1,
                'allowed': False,
                'reject-reason': 'missing-inputs'
            }],
            rawtxs=[raw_tx_1],
        )

        self.log.info('Create a signed "reference" tx for later use')
        raw_tx_reference = node.signrawtransactionwithwallet(
            node.createrawtransaction(
                inputs=[{
                    'txid': txid_spend_both,
                    'vout': 0
                }],
                outputs=[{
                    node.getnewaddress(): 0.05
                }],
            ))['hex']
        tx = tx_from_hex(raw_tx_reference)
        # Reference tx should be valid on itself
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': True,
                'vsize': tx.get_vsize(),
                'fees': {
                    'base': Decimal('0.1') - Decimal('0.05')
                }
            }],
            rawtxs=[tx.serialize().hex()],
            maxfeerate=0,
        )

        self.log.info('A transaction with no outputs')
        tx = tx_from_hex(raw_tx_reference)
        tx.vout = []
        # Skip re-signing the transaction for context independent checks from now on
        # tx = tx_from_hex(node.signrawtransactionwithwallet(tx.serialize().hex())['hex'])
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-vout-empty'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A really large transaction')
        tx = tx_from_hex(raw_tx_reference)
        tx.vin = [tx.vin[0]] * math.ceil(
            MAX_BLOCK_BASE_SIZE / len(tx.vin[0].serialize()))
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-oversize'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A transaction with negative output value')
        tx = tx_from_hex(raw_tx_reference)
        tx.vout[0].nValue *= -1
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-vout-negative'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        # The following two validations prevent overflow of the output amounts (see CVE-2010-5139).
        self.log.info('A transaction with too large output value')
        tx = tx_from_hex(raw_tx_reference)
        tx.vout[0].nValue = MAX_MONEY + 1
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-vout-toolarge'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A transaction with too large sum of output values')
        tx = tx_from_hex(raw_tx_reference)
        tx.vout = [tx.vout[0]] * 2
        tx.vout[0].nValue = MAX_MONEY
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-txouttotal-toolarge'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A transaction with duplicate inputs')
        tx = tx_from_hex(raw_tx_reference)
        tx.vin = [tx.vin[0]] * 2
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-inputs-duplicate'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A non-coinbase transaction with coinbase-like outpoint')
        tx = tx_from_hex(raw_tx_reference)
        tx.vin.append(CTxIn(COutPoint(hash=0, n=0xffffffff)))
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bad-txns-prevout-null'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A coinbase transaction')
        # Pick the input of the first tx we signed, so it has to be a coinbase tx
        raw_tx_coinbase_spent = node.getrawtransaction(
            txid=node.decoderawtransaction(
                hexstring=raw_tx_in_block)['vin'][0]['txid'])
        tx = tx_from_hex(raw_tx_coinbase_spent)
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'coinbase'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('Some nonstandard transactions')
        tx = tx_from_hex(raw_tx_reference)
        tx.nVersion = 3  # A version currently non-standard
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'version'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        tx.vout[0].scriptPubKey = CScript([OP_0])  # Some non-standard script
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'scriptpubkey'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        key = ECKey()
        key.generate()
        pubkey = key.get_pubkey().get_bytes()
        tx.vout[0].scriptPubKey = CScript(
            [OP_2, pubkey, pubkey, pubkey, OP_3,
             OP_CHECKMULTISIG])  # Some bare multisig script (2-of-3)
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'bare-multisig'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        tx.vin[0].scriptSig = CScript([OP_HASH160
                                       ])  # Some not-pushonly scriptSig
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'scriptsig-not-pushonly'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        tx.vin[0].scriptSig = CScript(
            [b'a' * 1648])  # Some too large scriptSig (>1650 bytes)
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'scriptsig-size'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        output_p2sh_burn = CTxOut(nValue=540,
                                  scriptPubKey=script_to_p2sh_script(b'burn'))
        num_scripts = 100000 // len(output_p2sh_burn.serialize(
        ))  # Use enough outputs to make the tx too large for our policy
        tx.vout = [output_p2sh_burn] * num_scripts
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'tx-size'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        tx.vout[0] = output_p2sh_burn
        tx.vout[
            0].nValue -= 1  # Make output smaller, such that it is dust for our policy
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'dust'
            }],
            rawtxs=[tx.serialize().hex()],
        )
        tx = tx_from_hex(raw_tx_reference)
        tx.vout[0].scriptPubKey = CScript([OP_RETURN, b'\xff'])
        tx.vout = [tx.vout[0]] * 2
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'multi-op-return'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A timelocked transaction')
        tx = tx_from_hex(raw_tx_reference)
        tx.vin[
            0].nSequence -= 1  # Should be non-max, so locktime is not ignored
        tx.nLockTime = node.getblockcount() + 1
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'non-final'
            }],
            rawtxs=[tx.serialize().hex()],
        )

        self.log.info('A transaction that is locked by BIP68 sequence logic')
        tx = tx_from_hex(raw_tx_reference)
        tx.vin[
            0].nSequence = 2  # We could include it in the second block mined from now, but not the very next one
        # Can skip re-signing the tx because of early rejection
        self.check_mempool_result(
            result_expected=[{
                'txid': tx.rehash(),
                'allowed': False,
                'reject-reason': 'non-BIP68-final'
            }],
            rawtxs=[tx.serialize().hex()],
            maxfeerate=0,
        )
示例#9
0
    OP_INVERT,
    OP_LEFT,
    OP_LSHIFT,
    OP_MOD,
    OP_MUL,
    OP_OR,
    OP_RIGHT,
    OP_RSHIFT,
    OP_SUBSTR,
    OP_TRUE,
    OP_XOR,
)
from test_framework.script_util import (
    script_to_p2sh_script, )

basic_p2sh = script_to_p2sh_script(CScript([OP_0]))


class BadTxTemplate:
    """Allows simple construction of a certain kind of invalid tx. Base class to be subclassed."""
    __metaclass__ = abc.ABCMeta

    # The expected error code given by bitcoind upon submission of the tx.
    reject_reason: Optional[str] = ""

    # Only specified if it differs from mempool acceptance error.
    block_reject_reason = ""

    # Do we expect to be disconnected after submitting this tx?
    expect_disconnect = False
示例#10
0
 def p2sh_address_to_script(self, v):
     bare = CScript(bytes.fromhex(v['hex']))
     p2sh = CScript(bytes.fromhex(v['scriptPubKey']))
     p2wsh = script_to_p2wsh_script(bare)
     p2sh_p2wsh = script_to_p2sh_script(p2wsh)
     return [bare, p2sh, p2wsh, p2sh_p2wsh]
示例#11
0
    def run_test(self):
        self.generate(self.nodes[0], 161)  # block 161

        self.log.info("Verify sigops are counted in GBT with pre-BIP141 rules before the fork")
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert_equal(tmpl['sizelimit'], 1000000)
        assert 'weightlimit' not in tmpl
        assert_equal(tmpl['sigoplimit'], 20000)
        assert_equal(tmpl['transactions'][0]['hash'], txid)
        assert_equal(tmpl['transactions'][0]['sigops'], 2)
        assert '!segwit' not in tmpl['rules']
        self.generate(self.nodes[0], 1)  # block 162

        balance_presetup = self.nodes[0].getbalance()
        self.pubkey = []
        p2sh_ids = []  # p2sh_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE embedded in p2sh
        wit_ids = []  # wit_ids[NODE][TYPE] is an array of txids that spend to P2WPKH (TYPE=0) or P2WSH (TYPE=1) scripts to an address for NODE via bare witness
        for i in range(3):
            key = get_generate_key()
            self.pubkey.append(key.pubkey)

            multiscript = keys_to_multisig_script([self.pubkey[-1]])
            p2sh_ms_addr = self.nodes[i].createmultisig(1, [self.pubkey[-1]], 'p2sh-segwit')['address']
            bip173_ms_addr = self.nodes[i].createmultisig(1, [self.pubkey[-1]], 'bech32')['address']
            assert_equal(p2sh_ms_addr, script_to_p2sh_p2wsh(multiscript))
            assert_equal(bip173_ms_addr, script_to_p2wsh(multiscript))

            p2sh_ms_desc = descsum_create(f"sh(wsh(multi(1,{key.privkey})))")
            bip173_ms_desc = descsum_create(f"wsh(multi(1,{key.privkey}))")
            assert_equal(self.nodes[i].deriveaddresses(p2sh_ms_desc)[0], p2sh_ms_addr)
            assert_equal(self.nodes[i].deriveaddresses(bip173_ms_desc)[0], bip173_ms_addr)

            sh_wpkh_desc = descsum_create(f"sh(wpkh({key.privkey}))")
            wpkh_desc = descsum_create(f"wpkh({key.privkey})")
            assert_equal(self.nodes[i].deriveaddresses(sh_wpkh_desc)[0], key.p2sh_p2wpkh_addr)
            assert_equal(self.nodes[i].deriveaddresses(wpkh_desc)[0], key.p2wpkh_addr)

            if self.options.descriptors:
                res = self.nodes[i].importdescriptors([
                {"desc": p2sh_ms_desc, "timestamp": "now"},
                {"desc": bip173_ms_desc, "timestamp": "now"},
                {"desc": sh_wpkh_desc, "timestamp": "now"},
                {"desc": wpkh_desc, "timestamp": "now"},
            ])
            else:
                # The nature of the legacy wallet is that this import results in also adding all of the necessary scripts
                res = self.nodes[i].importmulti([
                    {"desc": p2sh_ms_desc, "timestamp": "now"},
                ])
            assert all([r["success"] for r in res])

            p2sh_ids.append([])
            wit_ids.append([])
            for _ in range(2):
                p2sh_ids[i].append([])
                wit_ids[i].append([])

        for _ in range(5):
            for n in range(3):
                for v in range(2):
                    wit_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], False, Decimal("49.999")))
                    p2sh_ids[n][v].append(send_to_witness(v, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[n], True, Decimal("49.999")))

        self.generate(self.nodes[0], 1)  # block 163

        # Make sure all nodes recognize the transactions as theirs
        assert_equal(self.nodes[0].getbalance(), balance_presetup - 60 * 50 + 20 * Decimal("49.999") + 50)
        assert_equal(self.nodes[1].getbalance(), 20 * Decimal("49.999"))
        assert_equal(self.nodes[2].getbalance(), 20 * Decimal("49.999"))

        self.log.info("Verify unsigned p2sh witness txs without a redeem script are invalid")
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_2][P2WPKH][1], sign=False)
        self.fail_accept(self.nodes[2], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_2][P2WSH][1], sign=False)

        self.generate(self.nodes[0], 1)  # block 164

        self.log.info("Verify witness txs are mined as soon as segwit activates")

        send_to_witness(1, self.nodes[2], getutxo(wit_ids[NODE_2][P2WPKH][0]), self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=True)
        send_to_witness(1, self.nodes[2], getutxo(wit_ids[NODE_2][P2WSH][0]), self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=True)
        send_to_witness(1, self.nodes[2], getutxo(p2sh_ids[NODE_2][P2WPKH][0]), self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=True)
        send_to_witness(1, self.nodes[2], getutxo(p2sh_ids[NODE_2][P2WSH][0]), self.pubkey[0], encode_p2sh=False, amount=Decimal("49.998"), sign=True)

        assert_equal(len(self.nodes[2].getrawmempool()), 4)
        blockhash = self.generate(self.nodes[2], 1)[0]  # block 165 (first block with new rules)
        assert_equal(len(self.nodes[2].getrawmempool()), 0)
        segwit_tx_list = self.nodes[2].getblock(blockhash)["tx"]
        assert_equal(len(segwit_tx_list), 5)

        self.log.info("Verify default node can't accept txs with missing witness")
        # unsigned, no scriptsig
        self.fail_accept(self.nodes[0], "non-mandatory-script-verify-flag (Witness program hash mismatch)", wit_ids[NODE_0][P2WPKH][0], sign=False)
        self.fail_accept(self.nodes[0], "non-mandatory-script-verify-flag (Witness program was passed an empty witness)", wit_ids[NODE_0][P2WSH][0], sign=False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_0][P2WPKH][0], sign=False)
        self.fail_accept(self.nodes[0], "mandatory-script-verify-flag-failed (Operation not valid with the current stack size)", p2sh_ids[NODE_0][P2WSH][0], sign=False)
        # unsigned with redeem script
        self.fail_accept(self.nodes[0], "non-mandatory-script-verify-flag (Witness program hash mismatch)", p2sh_ids[NODE_0][P2WPKH][0], sign=False, redeem_script=witness_script(False, self.pubkey[0]))
        self.fail_accept(self.nodes[0], "non-mandatory-script-verify-flag (Witness program was passed an empty witness)", p2sh_ids[NODE_0][P2WSH][0], sign=False, redeem_script=witness_script(True, self.pubkey[0]))

        self.log.info("Verify block and transaction serialization rpcs return differing serializations depending on rpc serialization flag")
        assert self.nodes[2].getblock(blockhash, False) != self.nodes[0].getblock(blockhash, False)
        assert self.nodes[1].getblock(blockhash, False) == self.nodes[2].getblock(blockhash, False)

        for tx_id in segwit_tx_list:
            tx = tx_from_hex(self.nodes[2].gettransaction(tx_id)["hex"])
            assert self.nodes[2].getrawtransaction(tx_id, False, blockhash) != self.nodes[0].getrawtransaction(tx_id, False, blockhash)
            assert self.nodes[1].getrawtransaction(tx_id, False, blockhash) == self.nodes[2].getrawtransaction(tx_id, False, blockhash)
            assert self.nodes[0].getrawtransaction(tx_id, False, blockhash) != self.nodes[2].gettransaction(tx_id)["hex"]
            assert self.nodes[1].getrawtransaction(tx_id, False, blockhash) == self.nodes[2].gettransaction(tx_id)["hex"]
            assert self.nodes[0].getrawtransaction(tx_id, False, blockhash) == tx.serialize_without_witness().hex()

        # Coinbase contains the witness commitment nonce, check that RPC shows us
        coinbase_txid = self.nodes[2].getblock(blockhash)['tx'][0]
        coinbase_tx = self.nodes[2].gettransaction(txid=coinbase_txid, verbose=True)
        witnesses = coinbase_tx["decoded"]["vin"][0]["txinwitness"]
        assert_equal(len(witnesses), 1)
        assert_is_hex_string(witnesses[0])
        assert_equal(witnesses[0], '00' * 32)

        self.log.info("Verify witness txs without witness data are invalid after the fork")
        self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program hash mismatch)', wit_ids[NODE_2][P2WPKH][2], sign=False)
        self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program was passed an empty witness)', wit_ids[NODE_2][P2WSH][2], sign=False)
        self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program hash mismatch)', p2sh_ids[NODE_2][P2WPKH][2], sign=False, redeem_script=witness_script(False, self.pubkey[2]))
        self.fail_accept(self.nodes[2], 'non-mandatory-script-verify-flag (Witness program was passed an empty witness)', p2sh_ids[NODE_2][P2WSH][2], sign=False, redeem_script=witness_script(True, self.pubkey[2]))

        self.log.info("Verify default node can now use witness txs")
        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WPKH][0], True)
        self.success_mine(self.nodes[0], wit_ids[NODE_0][P2WSH][0], True)
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WPKH][0], True)
        self.success_mine(self.nodes[0], p2sh_ids[NODE_0][P2WSH][0], True)

        self.log.info("Verify sigops are counted in GBT with BIP141 rules after the fork")
        txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
        raw_tx = self.nodes[0].getrawtransaction(txid, True)
        tmpl = self.nodes[0].getblocktemplate({'rules': ['segwit']})
        assert_greater_than_or_equal(tmpl['sizelimit'], 3999577)  # actual maximum size is lower due to minimum mandatory non-witness data
        assert_equal(tmpl['weightlimit'], 4000000)
        assert_equal(tmpl['sigoplimit'], 80000)
        assert_equal(tmpl['transactions'][0]['txid'], txid)
        expected_sigops = 9 if 'txinwitness' in raw_tx["vin"][0] else 8
        assert_equal(tmpl['transactions'][0]['sigops'], expected_sigops)
        assert '!segwit' in tmpl['rules']

        self.generate(self.nodes[0], 1)  # Mine a block to clear the gbt cache

        self.log.info("Non-segwit miners are able to use GBT response after activation.")
        # Create a 3-tx chain: tx1 (non-segwit input, paying to a segwit output) ->
        #                      tx2 (segwit input, paying to a non-segwit output) ->
        #                      tx3 (non-segwit input, paying to a non-segwit output).
        # tx1 is allowed to appear in the block, but no others.
        txid1 = send_to_witness(1, self.nodes[0], find_spendable_utxo(self.nodes[0], 50), self.pubkey[0], False, Decimal("49.996"))
        hex_tx = self.nodes[0].gettransaction(txid)['hex']
        tx = tx_from_hex(hex_tx)
        assert tx.wit.is_null()  # This should not be a segwit input
        assert txid1 in self.nodes[0].getrawmempool()

        tx1_hex = self.nodes[0].gettransaction(txid1)['hex']
        tx1 = tx_from_hex(tx1_hex)

        # Check that wtxid is properly reported in mempool entry (txid1)
        assert_equal(int(self.nodes[0].getmempoolentry(txid1)["wtxid"], 16), tx1.calc_sha256(True))

        # Check that weight and vsize are properly reported in mempool entry (txid1)
        assert_equal(self.nodes[0].getmempoolentry(txid1)["vsize"], tx1.get_vsize())
        assert_equal(self.nodes[0].getmempoolentry(txid1)["weight"], tx1.get_weight())

        # Now create tx2, which will spend from txid1.
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid1, 16), 0), b''))
        tx.vout.append(CTxOut(int(49.99 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))
        tx2_hex = self.nodes[0].signrawtransactionwithwallet(tx.serialize().hex())['hex']
        txid2 = self.nodes[0].sendrawtransaction(tx2_hex)
        tx = tx_from_hex(tx2_hex)
        assert not tx.wit.is_null()

        # Check that wtxid is properly reported in mempool entry (txid2)
        assert_equal(int(self.nodes[0].getmempoolentry(txid2)["wtxid"], 16), tx.calc_sha256(True))

        # Check that weight and vsize are properly reported in mempool entry (txid2)
        assert_equal(self.nodes[0].getmempoolentry(txid2)["vsize"], tx.get_vsize())
        assert_equal(self.nodes[0].getmempoolentry(txid2)["weight"], tx.get_weight())

        # Now create tx3, which will spend from txid2
        tx = CTransaction()
        tx.vin.append(CTxIn(COutPoint(int(txid2, 16), 0), b""))
        tx.vout.append(CTxOut(int(49.95 * COIN), CScript([OP_TRUE, OP_DROP] * 15 + [OP_TRUE])))  # Huge fee
        tx.calc_sha256()
        txid3 = self.nodes[0].sendrawtransaction(hexstring=tx.serialize().hex(), maxfeerate=0)
        assert tx.wit.is_null()
        assert txid3 in self.nodes[0].getrawmempool()

        # Check that getblocktemplate includes all transactions.
        template = self.nodes[0].getblocktemplate({"rules": ["segwit"]})
        template_txids = [t['txid'] for t in template['transactions']]
        assert txid1 in template_txids
        assert txid2 in template_txids
        assert txid3 in template_txids

        # Check that wtxid is properly reported in mempool entry (txid3)
        assert_equal(int(self.nodes[0].getmempoolentry(txid3)["wtxid"], 16), tx.calc_sha256(True))

        # Check that weight and vsize are properly reported in mempool entry (txid3)
        assert_equal(self.nodes[0].getmempoolentry(txid3)["vsize"], tx.get_vsize())
        assert_equal(self.nodes[0].getmempoolentry(txid3)["weight"], tx.get_weight())

        # Mine a block to clear the gbt cache again.
        self.generate(self.nodes[0], 1)

        if not self.options.descriptors:
            self.log.info("Verify behaviour of importaddress and listunspent")

            # Some public keys to be used later
            pubkeys = [
                "0363D44AABD0F1699138239DF2F042C3282C0671CC7A76826A55C8203D90E39242",  # cPiM8Ub4heR9NBYmgVzJQiUH1if44GSBGiqaeJySuL2BKxubvgwb
                "02D3E626B3E616FC8662B489C123349FECBFC611E778E5BE739B257EAE4721E5BF",  # cPpAdHaD6VoYbW78kveN2bsvb45Q7G5PhaPApVUGwvF8VQ9brD97
                "04A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538A62F5BD8EC85C2477F39650BD391EA6250207065B2A81DA8B009FC891E898F0E",  # 91zqCU5B9sdWxzMt1ca3VzbtVm2YM6Hi5Rxn4UDtxEaN9C9nzXV
                "02A47F2CBCEFFA7B9BCDA184E7D5668D3DA6F9079AD41E422FA5FD7B2D458F2538",  # cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd
                "036722F784214129FEB9E8129D626324F3F6716555B603FFE8300BBCB882151228",  # cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66
                "0266A8396EE936BF6D99D17920DB21C6C7B1AB14C639D5CD72B300297E416FD2EC",  # cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K
                "0450A38BD7F0AC212FEBA77354A9B036A32E0F7C81FC4E0C5ADCA7C549C4505D2522458C2D9AE3CEFD684E039194B72C8A10F9CB9D4764AB26FCC2718D421D3B84",  # 92h2XPssjBpsJN5CqSP7v9a7cf2kgDunBC6PDFwJHMACM1rrVBJ
            ]

            # Import a compressed key and an uncompressed key, generate some multisig addresses
            self.nodes[0].importprivkey("92e6XLo5jVAVwrQKPNTs93oQco8f8sDNBcpv73Dsrs397fQtFQn")
            uncompressed_spendable_address = ["mvozP4UwyGD2mGZU4D2eMvMLPB9WkMmMQu"]
            self.nodes[0].importprivkey("cNC8eQ5dg3mFAVePDX4ddmPYpPbw41r9bm2jd1nLJT77e6RrzTRR")
            compressed_spendable_address = ["mmWQubrDomqpgSYekvsU7HWEVjLFHAakLe"]
            assert not self.nodes[0].getaddressinfo(uncompressed_spendable_address[0])['iscompressed']
            assert self.nodes[0].getaddressinfo(compressed_spendable_address[0])['iscompressed']

            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]])['address'])
            uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]])['address'])
            compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]])['address'])
            uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], uncompressed_solvable_address[0]])['address'])
            compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]])['address'])
            compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], compressed_solvable_address[1]])['address'])

            # 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]])['address']
            script = keys_to_multisig_script([pubkeys[3], pubkeys[4]])
            solvable_after_importaddress.append(script_to_p2sh_script(script))

            for i in compressed_spendable_address:
                v = self.nodes[0].getaddressinfo(i)
                if v['isscript']:
                    [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                    # p2sh multisig with compressed keys should always be spendable
                    spendable_anytime.extend([p2sh])
                    # bare multisig can be watched and signed, but is not treated as ours
                    solvable_after_importaddress.extend([bare])
                    # 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 with compressed keys are spendable after direct importaddress
                    spendable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])
                    # P2WPKH and P2SH_P2WPKH with compressed keys should always be spendable
                    spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

            for i in uncompressed_spendable_address:
                v = self.nodes[0].getaddressinfo(i)
                if v['isscript']:
                    [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                    # p2sh multisig with uncompressed keys should always be spendable
                    spendable_anytime.extend([p2sh])
                    # bare multisig can be watched and signed, but is not treated as ours
                    solvable_after_importaddress.extend([bare])
                    # 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 output types 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].getaddressinfo(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, P2PK, P2WPKH and P2SH_P2WPKH with compressed keys should always be seen
                    solvable_anytime.extend([p2pkh, p2pk, p2wpkh, p2sh_p2wpkh])
                    # P2SH_P2PK, P2SH_P2PKH with compressed keys are seen after direct importaddress
                    solvable_after_importaddress.extend([p2sh_p2pk, p2sh_p2pkh, p2wsh_p2pk, p2wsh_p2pkh, p2sh_p2wsh_p2pk, p2sh_p2wsh_p2pkh])

            for i in uncompressed_solvable_address:
                v = self.nodes[0].getaddressinfo(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 output types 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_key = bytes.fromhex("02341AEC7587A51CDE5279E0630A531AEA2615A9F80B17E8D9376327BAEAA59E3D")
            unsolvablep2pkh = key_to_p2pkh_script(unsolvable_address_key)
            unsolvablep2wshp2pkh = script_to_p2wsh_script(unsolvablep2pkh)
            p2shop0 = script_to_p2sh_script(op0)
            p2wshop1 = script_to_p2wsh_script(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].getaddressinfo(i)
                if v['isscript']:
                    bare = bytes.fromhex(v['hex'])
                    importlist.append(bare.hex())
                    importlist.append(script_to_p2wsh_script(bare).hex())
                else:
                    pubkey = bytes.fromhex(v['pubkey'])
                    p2pk = key_to_p2pk_script(pubkey)
                    p2pkh = key_to_p2pkh_script(pubkey)
                    importlist.append(p2pk.hex())
                    importlist.append(p2pkh.hex())
                    importlist.append(key_to_p2wpkh_script(pubkey).hex())
                    importlist.append(script_to_p2wsh_script(p2pk).hex())
                    importlist.append(script_to_p2wsh_script(p2pkh).hex())

            importlist.append(unsolvablep2pkh.hex())
            importlist.append(unsolvablep2wshp2pkh.hex())
            importlist.append(op1.hex())
            importlist.append(p2wshop1.hex())

            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_rpc(-4, "The wallet already contains the private key for this address or script", self.nodes[0].importaddress, i, "", False, True)

            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)

            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])]

            unseen_anytime = []                         # These outputs should never be seen
            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]])['address'])
            uncompressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [uncompressed_spendable_address[0], uncompressed_spendable_address[0]])['address'])
            compressed_spendable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_spendable_address[0]])['address'])
            uncompressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_solvable_address[0], uncompressed_solvable_address[0]])['address'])
            compressed_solvable_address.append(self.nodes[0].addmultisigaddress(2, [compressed_spendable_address[0], compressed_solvable_address[0]])['address'])

            premature_witaddress = []

            for i in compressed_spendable_address:
                v = self.nodes[0].getaddressinfo(i)
                if v['isscript']:
                    [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                    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 always spendable
                    spendable_anytime.extend([p2wpkh, p2sh_p2wpkh])

            for i in uncompressed_spendable_address + uncompressed_solvable_address:
                v = self.nodes[0].getaddressinfo(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].getaddressinfo(i)
                if v['isscript']:
                    [bare, p2sh, p2wsh, p2sh_p2wsh] = self.p2sh_address_to_script(v)
                    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 always solvable
                    solvable_anytime.extend([p2wpkh, p2sh_p2wpkh])

            self.mine_and_test_listunspent(spendable_anytime, 2)
            self.mine_and_test_listunspent(solvable_anytime, 1)
            self.mine_and_test_listunspent(unseen_anytime, 0)

            # Check that createrawtransaction/decoderawtransaction with non-v0 Bech32 works
            v1_addr = program_to_witness(1, [3, 5])
            v1_tx = self.nodes[0].createrawtransaction([getutxo(spendable_txid[0])], {v1_addr: 1})
            v1_decoded = self.nodes[1].decoderawtransaction(v1_tx)
            assert_equal(v1_decoded['vout'][0]['scriptPubKey']['address'], v1_addr)
            assert_equal(v1_decoded['vout'][0]['scriptPubKey']['hex'], "51020305")

            # 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")
            self.nodes[0].importprivkey("cPQFjcVRpAUBG8BA9hzr2yEzHwKoMgLkJZBBtK9vJnvGJgMjzTbd")
            self.nodes[0].importprivkey("cQGtcm34xiLjB1v7bkRa4V3aAc9tS2UTuBZ1UnZGeSeNy627fN66")
            self.nodes[0].importprivkey("cTW5mR5M45vHxXkeChZdtSPozrFwFgmEvTNnanCW6wrqwaCZ1X7K")
            self.create_and_mine_tx_from_txids(solvable_txid)

            # Test that importing native P2WPKH/P2WSH scripts works
            for use_p2wsh in [False, True]:
                if use_p2wsh:
                    scriptPubKey = "00203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a"
                    transaction = "01000000000100e1f505000000002200203a59f3f56b713fdcf5d1a57357f02c44342cbf306ffe0c4741046837bf90561a00000000"
                else:
                    scriptPubKey = "a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d87"
                    transaction = "01000000000100e1f5050000000017a9142f8c469c2f0084c48e11f998ffbe7efa7549f26d8700000000"

                self.nodes[1].importaddress(scriptPubKey, "", False)
                rawtxfund = self.nodes[1].fundrawtransaction(transaction)['hex']
                rawtxfund = self.nodes[1].signrawtransactionwithwallet(rawtxfund)["hex"]
                txid = self.nodes[1].sendrawtransaction(rawtxfund)

                assert_equal(self.nodes[1].gettransaction(txid, True)["txid"], txid)
                assert_equal(self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"], txid)

                # Assert it is properly saved
                self.restart_node(1)
                assert_equal(self.nodes[1].gettransaction(txid, True)["txid"], txid)
                assert_equal(self.nodes[1].listtransactions("*", 1, 0, True)[0]["txid"], txid)

        self.log.info('Test negative and unknown rpcserialversion throw an init error')
        self.stop_node(0)
        self.nodes[0].assert_start_raises_init_error(["-rpcserialversion=-1"], "Error: rpcserialversion must be non-negative.")
        self.nodes[0].assert_start_raises_init_error(["-rpcserialversion=100"], "Error: Unknown rpcserialversion requested.")
from test_framework.script_util import (
    script_to_p2sh_script, )
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
    assert_equal,
    assert_greater_than,
    assert_greater_than_or_equal,
    assert_raises_rpc_error,
    satoshi_round,
)

# Construct 2 trivial P2SH's and the ScriptSigs that spend them
# So we can create many transactions without needing to spend
# time signing.
SCRIPT = CScript([OP_1, OP_DROP])
P2SH = script_to_p2sh_script(SCRIPT)
REDEEM_SCRIPT = CScript([OP_TRUE, SCRIPT])


def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee,
                           fee_increment):
    """Create and send a transaction with a random fee.

    The transaction pays to a trivial P2SH script, and assumes that its inputs
    are of the same form.
    The function takes a list of confirmed outputs and unconfirmed outputs
    and attempts to use the confirmed list first for its inputs.
    It adds the newly created outputs to the unconfirmed list.
    Returns (raw transaction, fee)."""

    # It's best to exponentially distribute our random fees
示例#13
0
 def p2sh_address_to_script(self, v):
     bare = CScript(hex_str_to_bytes(v['hex']))
     p2sh = CScript(hex_str_to_bytes(v['scriptPubKey']))
     p2wsh = script_to_p2wsh_script(bare)
     p2sh_p2wsh = script_to_p2sh_script(p2wsh)
     return ([bare, p2sh, p2wsh, p2sh_p2wsh])