matejcik
6 years ago
parent
5259146a0b
commit
8226742ea3
@ -1,233 +0,0 @@
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#!/usr/bin/env python
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import binascii
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import os
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import random
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import trezorlib.messages_pb2 as proto
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import trezorlib.types_pb2 as proto_types
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import trezorlib.tools as tools
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import trezorlib.ckd_public as bip32
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import hashlib
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from trezorlib.client import TrezorClient
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from trezorlib.tx_api import TxApiTestnet
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from trezorlib.tx_api import TxApiBitcoin
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from trezorlib.transport import get_transport
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# This script has survived unmodified through several significant changes
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# of the trezorlib library. While we want to have something like this,
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# we're waiting on a couple more changes in order to implement this a little more cleanly.
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# Wait for trezorlib v1.0.
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raise Exception("This code is too old to run. Sorry.")
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def hash160(x):
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h = hashlib.new("ripemd160")
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h.update(hashlib.sha256(x).digest())
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return h.digest()
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def pack_varint(x):
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if (x < 0xfd):
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return chr(x)
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else:
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return '\xfd' + chr(x & 0xff) + chr((x >> 8) & 0xff)
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def int_to_string(x, pad):
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result = ['\x00'] * pad
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while x > 0:
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pad -= 1
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ordinal = x & 0xFF
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result[pad] = (chr(ordinal))
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x >>= 8
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return ''.join(result)
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def string_to_int(s):
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result = 0
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for c in s:
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if not isinstance(c, int):
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c = ord(c)
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result = (result << 8) + c
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return result
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class MyTxApiBitcoin(object):
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def set_publickey(self, node):
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self.node = node.node
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def set_client(self, client):
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self.client = client
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def serialize_tx(self, tx):
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ser = ''
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ser = ser + int_to_string(tx.version, 4)[::-1]
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ser = ser + pack_varint(len(tx.inputs))
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for i in tx.inputs:
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ser = ser + i.prev_hash[::-1]
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ser = ser + int_to_string(i.prev_index, 4)[::-1]
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ser = ser + pack_varint(len(i.script_sig)) + i.script_sig
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ser = ser + int_to_string(i.sequence, 4)[::-1]
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ser = ser + pack_varint(len(tx.bin_outputs))
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for o in tx.bin_outputs:
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ser = ser + int_to_string(o.amount, 8)[::-1]
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ser = ser + pack_varint(len(o.script_pubkey)) + o.script_pubkey
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ser = ser + int_to_string(tx.lock_time, 4)[::-1]
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return ser
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def create_inputs(self, numinputs, txsize):
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idx = 0
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sum = 0
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self.inputs = []
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self.txs = {}
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for nr in range(numinputs):
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t = proto_types.TransactionType()
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t.version = 1
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t.lock_time = 0
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i = t.inputs.add()
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i.prev_hash = os.urandom(32)
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i.prev_index = random.randint(0, 4)
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i.script_sig = os.urandom(100)
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i.sequence = 0xffffffff
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if nr % 50 == 0:
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print(nr)
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myout = random.randint(0, txsize - 1)
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segwit = random.randint(0, 2)
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for vout in range(txsize):
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o = t.bin_outputs.add()
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o.amount = random.randint(10000, 1000000)
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if vout == myout:
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amount = o.amount
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sum = sum + o.amount
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node = self.node
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path = [0, idx]
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node = bip32.public_ckd(node, path)
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idx = idx + 1
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pubkey = tools.hash_160(node.public_key)
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else:
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pubkey = os.urandom(20)
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if segwit == 2:
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# p2sh segwit
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o.script_pubkey = b'\xa9\x14' + hash160(b'\x00\x14' + pubkey) + b'\x87'
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elif segwit == 1:
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o.script_pubkey = b'\x00\x14' + pubkey
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else:
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o.script_pubkey = b'\x76\xa9\x14' + pubkey + b'\x88\xac'
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txser = self.serialize_tx(t)
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txhash = tools.btc_hash(txser)[::-1]
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self.inputs.append(
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proto_types.TxInputType(
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address_n=self.client.expand_path("44'/0'/0'/0/%d" % idx),
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script_type=(
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proto_types.SPENDWITNESS if segwit == 1 else
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proto_types.SPENDP2SHWITNESS if segwit == 2 else
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proto_types.SPENDADDRESS
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),
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prev_hash=txhash,
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prev_index=myout,
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amount=amount if segwit > 0 else 0
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))
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# print(binascii.hexlify(txser))
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# print(binascii.hexlify(txhash))
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self.txs[binascii.hexlify(txhash)] = t
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self.outputs = [
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proto_types.TxOutputType(
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amount=sum,
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script_type=proto_types.PAYTOADDRESS,
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address_n=self.client.expand_path("44'/0'/0'/1/0")
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)]
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def get_inputs(self):
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return self.inputs
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def get_outputs(self):
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return self.outputs
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def get_tx(self, txhash):
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t = self.txs[txhash]
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# print(t)
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return t
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def main():
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numinputs = 100
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sizeinputtx = 10
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# Use first connected device
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try:
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transport = get_transport()
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except Exception as e:
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print(e)
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return
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print(transport)
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txstore = MyTxApiBitcoin()
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# Creates object for manipulating TREZOR
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client = TrezorClient(transport)
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# client.set_tx_api(TxApiTestnet)
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txstore.set_client(client)
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txstore.set_publickey(client.get_public_node(client.expand_path("44'/0'/0'")))
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print("creating input txs")
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txstore.create_inputs(numinputs, sizeinputtx)
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print("go")
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client.set_tx_api(txstore)
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# client.set_tx_api(MyTxApiBitcoin())
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# Print out TREZOR's features and settings
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print(client.features)
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# Get the first address of first BIP44 account
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# (should be the same address as shown in wallet.trezor.io)
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# outputs = [
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# proto_types.TxOutputType(
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# amount=0,
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# script_type=proto_types.PAYTOADDRESS,
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# address='p2xtZoXeX5X8BP8JfFhQK2nD3emtjch7UeFm'
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# # op_return_data=binascii.unhexlify('2890770995194662774cd192ee383b805e9a066e6a456be037727649228fb7f6')
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# # address_n=client.expand_path("44'/0'/0'/0/35"),
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# # address='3PUxV6Cc4udQZQsJhArVUzvvVoKC8ohkAj',
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# ),
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# proto_types.TxOutputType(
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# amount=0,
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# script_type=proto_types.PAYTOOPRETURN,
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# op_return_data=binascii.unhexlify('2890770995194662774cd192ee383b805e9a066e6a456be037727649228fb7f6')
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# ),
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# proto_types.TxOutputType(
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# amount= 8120,
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# script_type=proto_types.PAYTOADDRESS,
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# address_n=client.expand_path("44'/1'/0'/1/0"),
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# address='1PtCkQgyN6xHmXWzLmFFrDNA5vYhYLeNFZ',
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# address='14KRxYgFc7Se8j7MDdrK5PTNv8meq4GivK',
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# ),
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# proto_types.TxOutputType(
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# amount= 18684 - 2000,
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# script_type=proto_types.PAYTOADDRESS,
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# address_n=client.expand_path("44'/0'/0'/0/7"),
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# # address='1PtCkQgyN6xHmXWzLmFFrDNA5vYhYLeNFZ',
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# # address='1s9TSqr3PHZdXGrYws59Uaf5SPqavH43z',
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# ),
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# proto_types.TxOutputType(
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# amount= 1000,
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# script_type=proto_types.PAYTOADDRESS,
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# # address_n=client.expand_path("44'/0'/0'/0/18"),
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# # address='1PtCkQgyN6xHmXWzLmFFrDNA5vYhYLeNFZ',
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# # address='1NcMqUvyWv1K3Zxwmx5sqfj7ZEmPCSdJFM',
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# ),
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# ]
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# (signatures, serialized_tx) = client.sign_tx('Testnet', inputs, outputs)
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(signatures, serialized_tx) = client.sign_tx('Bitcoin', txstore.get_inputs(), txstore.get_outputs())
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print('Transaction:', binascii.hexlify(serialized_tx))
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client.close()
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if __name__ == '__main__':
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main()
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