1  #!/usr/bin/env python3
 2  # Copyright (c) 2018-present The Bitcoin Core developers
 3  # Distributed under the MIT software license, see the accompanying
 4  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 5  
 6  import os
 7  import sys
 8  import argparse
 9  import json
10  
11  def perform_pre_checks():
12      mock_result_path = os.path.join(os.getcwd(), "mock_result")
13      if os.path.isfile(mock_result_path):
14          with open(mock_result_path, "r") as f:
15              mock_result = f.read()
16          if mock_result[0]:
17              sys.stdout.write(mock_result[2:])
18              sys.exit(int(mock_result[0]))
19  
20  def enumerate(args):
21      sys.stdout.write(json.dumps([{"fingerprint": "b3c19bfc", "type": "trezor", "model": "trezor_t"}]))
22  
23  def getdescriptors(args):
24      xpub_pkh = "xpub6CRhJvXV8x2AKWvqi1ZSMFU6cbxzQiYrv3dxSUXCawjMJ1JzpqVsveH4way1yCmJm29KzH1zrVZmVwes4Qo6oXVE1HFn4fdiKrYJngqFFc6"
25      xpub_sh = "xpub6CoNoq3Tg4tGSpom2BSwL42gy864KHo3TXkHxLxBbhvCkgmdVXADQmiHbLZhX3Me1cYhRx7s25Lpm4LnT5zu395ANHsXB2QvT9tqJDAibTN"
26      xpub_wpkh = "xpub6DUcLgY1DfgDy2RV6q4djwwsLitaoZDumbribqrR8mP78fEtgZa1XEsqT5MWQ7gwLwKsTQPT28XLoVE5A97rDNTwMXjmzPaNijoCApCbWvp"
27  
28      sys.stdout.write(json.dumps({
29          "receive": [
30              "pkh([b3c19bfc/44'/1'/" + args.account + "']" + xpub_pkh + "/0/*)#h26nxtl9",
31              "sh(wpkh([b3c19bfc/49'/1'/" + args.account + "']" + xpub_sh + "/0/*))#32ry02yp",
32              "wpkh([b3c19bfc/84'/1'/" + args.account + "']" + xpub_wpkh + "/0/*)#jftn8ppv"
33          ],
34          "internal": [
35              "pkh([b3c19bfc/44'/1'/" + args.account + "']" + xpub_pkh + "/1/*)#x7ljm70a",
36              "sh(wpkh([b3c19bfc/49'/1'/" + args.account + "']" + xpub_sh + "/1/*))#ytdjh437",
37              "wpkh([b3c19bfc/84'/1'/" + args.account + "']" + xpub_wpkh + "/1/*)#rawj6535"
38          ]
39      }))
40  
41  parser = argparse.ArgumentParser(prog='./invalid_signer.py', description='External invalid signer mock')
42  parser.add_argument('--fingerprint')
43  parser.add_argument('--chain', default='main')
44  parser.add_argument('--stdin', action='store_true')
45  
46  subparsers = parser.add_subparsers(description='Commands', dest='command')
47  subparsers.required = True
48  
49  parser_enumerate = subparsers.add_parser('enumerate', help='list available signers')
50  parser_enumerate.set_defaults(func=enumerate)
51  
52  parser_getdescriptors = subparsers.add_parser('getdescriptors')
53  parser_getdescriptors.set_defaults(func=getdescriptors)
54  parser_getdescriptors.add_argument('--account', metavar='account')
55  
56  if not sys.stdin.isatty():
57      buffer = sys.stdin.read()
58      if buffer and buffer.rstrip() != "":
59          sys.argv.extend(buffer.rstrip().split(" "))
60  
61  args = parser.parse_args()
62  
63  perform_pre_checks()
64  
65  args.func(args)