#!/usr/bin/env python3 # -*- coding: utf-8 -*- # Copyright (c) 2019-2022 tecnovert # Distributed under the MIT software license, see the accompanying # file LICENSE or http://www.opensource.org/licenses/mit-license.php. import os import sys import json import mmap import stat import gnupg import socks import shutil import signal import socket import hashlib import tarfile import zipfile import logging import platform import urllib.parse from urllib.request import urlretrieve import basicswap.config as cfg from basicswap.rpc import ( callrpc_cli, waitForRPC, ) from basicswap.base import getaddrinfo_tor from basicswap.basicswap import BasicSwap from basicswap.chainparams import Coins from basicswap.util import toBool from basicswap.util.rfc2440 import rfc2440_hash_password from basicswap.contrib.rpcauth import generate_salt, password_to_hmac from bin.basicswap_run import startDaemon, startXmrWalletDaemon # version, version tag eg. "rc1", signers known_coins = { 'particl': ('0.21.2.7', '', ('tecnovert',)), 'litecoin': ('0.18.1', '', ('thrasher',)), 'bitcoin': ('22.0', '', ('laanwj',)), 'namecoin': ('0.18.0', '', ('JeremyRand',)), 'monero': ('0.17.3.0', '', ('',)), } if platform.system() == 'Darwin': BIN_ARCH = 'osx64' FILE_EXT = 'tar.gz' elif platform.system() == 'Windows': BIN_ARCH = 'win64' FILE_EXT = 'zip' else: BIN_ARCH = 'x86_64-linux-gnu' FILE_EXT = 'tar.gz' logger = logging.getLogger() logger.level = logging.DEBUG if not len(logger.handlers): logger.addHandler(logging.StreamHandler(sys.stdout)) XMR_RPC_HOST = os.getenv('XMR_RPC_HOST', '127.0.0.1') BASE_XMR_RPC_PORT = int(os.getenv('BASE_XMR_RPC_PORT', 29798)) BASE_XMR_ZMQ_PORT = int(os.getenv('BASE_XMR_ZMQ_PORT', 30898)) BASE_XMR_WALLET_PORT = int(os.getenv('BASE_XMR_WALLET_PORT', 29998)) XMR_WALLET_RPC_HOST = os.getenv('XMR_WALLET_RPC_HOST', '127.0.0.1') XMR_WALLET_RPC_USER = os.getenv('XMR_WALLET_RPC_USER', 'xmr_wallet_user') XMR_WALLET_RPC_PWD = os.getenv('XMR_WALLET_RPC_PWD', 'xmr_wallet_pwd') XMR_SITE_COMMIT = 'be137696c3a1d93bfaddf619da0d05a3e6cee4f2' # Lock hashes.txt to monero version DEFAULT_XMR_RESTORE_HEIGHT = 2245107 UI_HTML_PORT = int(os.getenv('UI_HTML_PORT', 12700)) PART_ZMQ_PORT = int(os.getenv('PART_ZMQ_PORT', 20792)) PART_RPC_HOST = os.getenv('PART_RPC_HOST', '127.0.0.1') LTC_RPC_HOST = os.getenv('LTC_RPC_HOST', '127.0.0.1') BTC_RPC_HOST = os.getenv('BTC_RPC_HOST', '127.0.0.1') NMC_RPC_HOST = os.getenv('NMC_RPC_HOST', '127.0.0.1') PART_RPC_PORT = int(os.getenv('PART_RPC_PORT', 19792)) LTC_RPC_PORT = int(os.getenv('LTC_RPC_PORT', 19795)) BTC_RPC_PORT = int(os.getenv('BTC_RPC_PORT', 19796)) NMC_RPC_PORT = int(os.getenv('NMC_RPC_PORT', 19798)) PART_ONION_PORT = int(os.getenv('PART_ONION_PORT', 51734)) LTC_ONION_PORT = int(os.getenv('LTC_ONION_PORT', 9333)) # Still on 0.18 codebase, same port BTC_ONION_PORT = int(os.getenv('BTC_ONION_PORT', 8334)) PART_RPC_USER = os.getenv('PART_RPC_USER', '') PART_RPC_PWD = os.getenv('PART_RPC_PWD', '') BTC_RPC_USER = os.getenv('BTC_RPC_USER', '') BTC_RPC_PWD = os.getenv('BTC_RPC_PWD', '') LTC_RPC_USER = os.getenv('LTC_RPC_USER', '') LTC_RPC_PWD = os.getenv('LTC_RPC_PWD', '') COINS_RPCBIND_IP = os.getenv('COINS_RPCBIND_IP', '127.0.0.1') TOR_PROXY_HOST = os.getenv('TOR_PROXY_HOST', '127.0.0.1') TOR_PROXY_PORT = int(os.getenv('TOR_PROXY_PORT', 9050)) TOR_CONTROL_PORT = int(os.getenv('TOR_CONTROL_PORT', 9051)) TOR_DNS_PORT = int(os.getenv('TOR_DNS_PORT', 5353)) TEST_TOR_PROXY = toBool(os.getenv('TEST_TOR_PROXY', 'true')) # Expects a known exit node TEST_ONION_LINK = toBool(os.getenv('TEST_ONION_LINK', 'false')) extract_core_overwrite = True use_tor_proxy = False default_socket = socket.socket default_socket_timeout = socket.getdefaulttimeout() default_socket_getaddrinfo = socket.getaddrinfo def make_reporthook(): read = 0 # Number of bytes read so far last_percent_str = '' def reporthook(blocknum, blocksize, totalsize): nonlocal read nonlocal last_percent_str read += blocksize if totalsize > 0: percent_str = '%5.0f%%' % (read * 1e2 / totalsize) if percent_str != last_percent_str: logger.info(percent_str) last_percent_str = percent_str else: logger.info('read %d' % (read,)) return reporthook def setConnectionParameters(): opener = urllib.request.build_opener() opener.addheaders = [('User-agent', 'Mozilla/5.0')] urllib.request.install_opener(opener) if use_tor_proxy: socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, TOR_PROXY_HOST, TOR_PROXY_PORT, rdns=True) socket.socket = socks.socksocket socket.getaddrinfo = getaddrinfo_tor # Without this accessing .onion links would fail # Set low timeout for urlretrieve connections socket.setdefaulttimeout(5) def popConnectionParameters(): if use_tor_proxy: socket.socket = default_socket socket.getaddrinfo = default_socket_getaddrinfo socket.setdefaulttimeout(default_socket_timeout) def downloadFile(url, path): logger.info('Downloading file %s', url) logger.info('To %s', path) try: setConnectionParameters() urlretrieve(url, path, make_reporthook()) finally: popConnectionParameters() def downloadBytes(url): try: setConnectionParameters() return urllib.request.urlopen(url).read() finally: popConnectionParameters() def testTorConnection(): test_url = 'https://check.torproject.org/' logger.info('Testing TOR connection at: ' + test_url) test_response = downloadBytes(test_url).decode('utf-8') assert('Congratulations. This browser is configured to use Tor.' in test_response) logger.info('TOR is working.') def testOnionLink(): test_url = 'http://jqyzxhjk6psc6ul5jnfwloamhtyh7si74b4743k2qgpskwwxrzhsxmad.onion' logger.info('Testing onion site: ' + test_url) test_response = downloadBytes(test_url).decode('utf-8') assert('The Tor Project\'s free software protects your privacy online.' in test_response) logger.info('Onion links work.') def extractCore(coin, version_data, settings, bin_dir, release_path): version, version_tag, signers = version_data logger.info('extractCore %s v%s%s', coin, version, version_tag) if coin == 'monero': bins = ['monerod', 'monero-wallet-rpc'] num_exist = 0 for b in bins: out_path = os.path.join(bin_dir, b) if os.path.exists(out_path): num_exist += 1 if not extract_core_overwrite and num_exist == len(bins): logger.info('Skipping extract, files exist.') return with tarfile.open(release_path) as ft: for member in ft.getmembers(): if member.isdir(): continue bin_name = os.path.basename(member.name) if bin_name not in bins: continue out_path = os.path.join(bin_dir, bin_name) if (not os.path.exists(out_path)) or extract_core_overwrite: with open(out_path, 'wb') as fout, ft.extractfile(member) as fi: fout.write(fi.read()) try: os.chmod(out_path, stat.S_IRWXU | stat.S_IXGRP | stat.S_IXOTH) except Exception as e: logging.warning('Unable to set file permissions: %s, for %s', str(e), out_path) return bins = [coin + 'd', coin + '-cli', coin + '-tx'] versions = version.split('.') if int(versions[0]) >= 22 or int(versions[1]) >= 19: bins.append(coin + '-wallet') if 'win32' in BIN_ARCH or 'win64' in BIN_ARCH: with zipfile.ZipFile(release_path) as fz: for b in bins: b += '.exe' out_path = os.path.join(bin_dir, b) if (not os.path.exists(out_path)) or extract_core_overwrite: with open(out_path, 'wb') as fout: fout.write(fz.read('{}-{}/bin/{}'.format(coin, version, b))) try: os.chmod(out_path, stat.S_IRWXU | stat.S_IXGRP | stat.S_IXOTH) except Exception as e: logging.warning('Unable to set file permissions: %s, for %s', str(e), out_path) else: with tarfile.open(release_path) as ft: for b in bins: out_path = os.path.join(bin_dir, b) if not os.path.exists(out_path) or extract_core_overwrite: with open(out_path, 'wb') as fout, ft.extractfile('{}-{}/bin/{}'.format(coin, version + version_tag, b)) as fi: fout.write(fi.read()) try: os.chmod(out_path, stat.S_IRWXU | stat.S_IXGRP | stat.S_IXOTH) except Exception as e: logging.warning('Unable to set file permissions: %s, for %s', str(e), out_path) def prepareCore(coin, version_data, settings, data_dir): version, version_tag, signers = version_data logger.info('prepareCore %s v%s%s', coin, version, version_tag) bin_dir = os.path.expanduser(settings['chainclients'][coin]['bindir']) if not os.path.exists(bin_dir): os.makedirs(bin_dir) if 'osx' in BIN_ARCH: os_dir_name = 'osx-unsigned' os_name = 'osx' elif 'win32' in BIN_ARCH or 'win64' in BIN_ARCH: os_dir_name = 'win-unsigned' os_name = 'win' else: os_dir_name = 'linux' os_name = 'linux' if coin == 'monero': use_file_ext = 'tar.bz2' if FILE_EXT == 'tar.gz' else FILE_EXT release_filename = '{}-{}-{}.{}'.format(coin, version, BIN_ARCH, use_file_ext) if os_name == 'osx': os_name = 'mac' release_url = 'https://downloads.getmonero.org/cli/monero-{}-x64-v{}.{}'.format(os_name, version, use_file_ext) release_path = os.path.join(bin_dir, release_filename) if not os.path.exists(release_path): downloadFile(release_url, release_path) assert_filename = 'monero-{}-hashes.txt'.format(version) # assert_url = 'https://www.getmonero.org/downloads/hashes.txt' assert_url = 'https://raw.githubusercontent.com/monero-project/monero-site/{}/downloads/hashes.txt'.format(XMR_SITE_COMMIT) assert_path = os.path.join(bin_dir, assert_filename) if not os.path.exists(assert_path): downloadFile(assert_url, assert_path) else: major_version = int(version.split('.')[0]) signing_key_name = signers[0] release_filename = '{}-{}-{}.{}'.format(coin, version + version_tag, BIN_ARCH, FILE_EXT) if coin == 'particl': release_url = 'https://github.com/particl/particl-core/releases/download/v{}/{}'.format(version + version_tag, release_filename) assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version) assert_url = 'https://raw.githubusercontent.com/particl/gitian.sigs/master/%s-%s/%s/%s' % (version + version_tag, os_dir_name, signing_key_name, assert_filename) elif coin == 'litecoin': release_url = 'https://download.litecoin.org/litecoin-{}/{}/{}'.format(version, os_name, release_filename) assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version.rsplit('.', 1)[0]) assert_url = 'https://raw.githubusercontent.com/litecoin-project/gitian.sigs.ltc/master/%s-%s/%s/%s' % (version, os_dir_name, signing_key_name, assert_filename) elif coin == 'bitcoin': release_url = 'https://bitcoincore.org/bin/bitcoin-core-{}/{}'.format(version, release_filename) assert_filename = '{}-core-{}-{}-build.assert'.format(coin, os_name, '.'.join(version.split('.')[:2])) if major_version >= 22: assert_url = f'https://raw.githubusercontent.com/bitcoin-core/guix.sigs/main/{version}/{signing_key_name}/all.SHA256SUMS' else: assert_url = 'https://raw.githubusercontent.com/bitcoin-core/gitian.sigs/master/%s-%s/%s/%s' % (version, os_dir_name, signing_key_name, assert_filename) elif coin == 'namecoin': release_url = 'https://beta.namecoin.org/files/namecoin-core/namecoin-core-{}/{}'.format(version, release_filename) assert_filename = '{}-{}-{}-build.assert'.format(coin, os_name, version.rsplit('.', 1)[0]) assert_url = 'https://raw.githubusercontent.com/namecoin/gitian.sigs/master/%s-%s/%s/%s' % (version, os_dir_name, signing_key_name, assert_filename) else: raise ValueError('Unknown coin') assert_sig_filename = assert_filename + '.sig' assert_sig_url = assert_url + ('.asc' if major_version >= 22 else '.sig') release_path = os.path.join(bin_dir, release_filename) if not os.path.exists(release_path): downloadFile(release_url, release_path) # Rename assert files with full version assert_filename = '{}-{}-{}-build-{}.assert'.format(coin, os_name, version, signing_key_name) assert_path = os.path.join(bin_dir, assert_filename) if not os.path.exists(assert_path): downloadFile(assert_url, assert_path) assert_sig_filename = '{}-{}-{}-build-{}.assert.sig'.format(coin, os_name, version, signing_key_name) assert_sig_path = os.path.join(bin_dir, assert_sig_filename) if not os.path.exists(assert_sig_path): downloadFile(assert_sig_url, assert_sig_path) hasher = hashlib.sha256() with open(release_path, 'rb') as fp: hasher.update(fp.read()) release_hash = hasher.digest() logger.info('%s hash: %s', release_filename, release_hash.hex()) with open(assert_path, 'rb', 0) as fp, mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ) as s: if s.find(bytes(release_hash.hex(), 'utf-8')) == -1: raise ValueError('Error: release hash %s not found in assert file.' % (release_hash.hex())) else: logger.info('Found release hash in assert file.') """ gnupghome = os.path.join(data_dir, 'gpg') if not os.path.exists(gnupghome): os.makedirs(gnupghome) """ gpg = gnupg.GPG() if coin == 'monero': with open(assert_path, 'rb') as fp: verified = gpg.verify_file(fp) if verified.username is None: logger.warning('Signature not verified.') pubkeyurl = 'https://raw.githubusercontent.com/monero-project/monero/master/utils/gpg_keys/binaryfate.asc' logger.info('Importing public key from url: ' + pubkeyurl) rv = gpg.import_keys(downloadBytes(pubkeyurl)) print('import_keys', rv) assert('F0AF4D462A0BDF92' in rv.fingerprints[0]) gpg.trust_keys(rv.fingerprints[0], 'TRUST_FULLY') with open(assert_path, 'rb') as fp: verified = gpg.verify_file(fp) else: with open(assert_sig_path, 'rb') as fp: verified = gpg.verify_file(fp, assert_path) if verified.username is None: logger.warning('Signature not verified.') pubkeyurl = 'https://raw.githubusercontent.com/tecnovert/basicswap/master/gitianpubkeys/{}_{}.pgp'.format(coin, signing_key_name) logger.info('Importing public key from url: ' + pubkeyurl) rv = gpg.import_keys(downloadBytes(pubkeyurl)) for key in rv.fingerprints: gpg.trust_keys(key, 'TRUST_FULLY') with open(assert_sig_path, 'rb') as fp: verified = gpg.verify_file(fp, assert_path) if verified.valid is False \ and not (verified.status == 'signature valid' and verified.key_status == 'signing key has expired'): raise ValueError('Signature verification failed.') extractCore(coin, version_data, settings, bin_dir, release_path) def writeTorSettings(fp, coin, coin_settings, tor_control_password): onionport = coin_settings['onionport'] ''' TOR_PROXY_HOST must be an ip address. BTC versions >21 and Particl with lookuptorcontrolhost=any can accept hostnames, XMR and LTC cannot ''' fp.write(f'proxy={TOR_PROXY_HOST}:{TOR_PROXY_PORT}\n') fp.write(f'torpassword={tor_control_password}\n') fp.write(f'torcontrol={TOR_PROXY_HOST}:{TOR_CONTROL_PORT}\n') if coin == 'litecoin': fp.write(f'bind=0.0.0.0:{onionport}\n') else: fp.write(f'bind=0.0.0.0:{onionport}=onion\n') def prepareDataDir(coin, settings, chain, particl_mnemonic, use_containers=False, tor_control_password=None): core_settings = settings['chainclients'][coin] bin_dir = core_settings['bindir'] data_dir = core_settings['datadir'] if not os.path.exists(data_dir): os.makedirs(data_dir) if coin == 'monero': core_conf_path = os.path.join(data_dir, coin + 'd.conf') if os.path.exists(core_conf_path): exitWithError('{} exists'.format(core_conf_path)) with open(core_conf_path, 'w') as fp: if chain == 'regtest': fp.write('regtest=1\n') fp.write('keep-fakechain=1\n') fp.write('fixed-difficulty=1\n') else: fp.write('bootstrap-daemon-address=auto\n') fp.write('restricted-rpc=1\n') if chain == 'testnet': fp.write('testnet=1\n') fp.write('data-dir={}\n'.format(data_dir)) fp.write('rpc-bind-port={}\n'.format(core_settings['rpcport'])) fp.write('rpc-bind-ip={}\n'.format(COINS_RPCBIND_IP)) fp.write('zmq-rpc-bind-port={}\n'.format(core_settings['zmqport'])) fp.write('zmq-rpc-bind-ip={}\n'.format(COINS_RPCBIND_IP)) fp.write('prune-blockchain=1\n') if tor_control_password is not None: fp.write(f'proxy={TOR_PROXY_HOST}:{TOR_PROXY_PORT}\n') fp.write('proxy-allow-dns-leaks=0\n') fp.write('no-igd=1\n') wallets_dir = core_settings.get('walletsdir', data_dir) if not os.path.exists(wallets_dir): os.makedirs(wallets_dir) wallet_conf_path = os.path.join(wallets_dir, coin + '_wallet.conf') if os.path.exists(wallet_conf_path): exitWithError('{} exists'.format(wallet_conf_path)) with open(wallet_conf_path, 'w') as fp: if use_containers: fp.write('daemon-address={}:{}\n'.format(core_settings['rpchost'], core_settings['rpcport'])) fp.write('untrusted-daemon=1\n') fp.write('no-dns=1\n') fp.write('rpc-bind-port={}\n'.format(core_settings['walletrpcport'])) fp.write('rpc-bind-ip={}\n'.format(COINS_RPCBIND_IP)) fp.write('wallet-dir={}\n'.format(os.path.join(data_dir, 'wallets'))) fp.write('log-file={}\n'.format(os.path.join(data_dir, 'wallet.log'))) fp.write('shared-ringdb-dir={}\n'.format(os.path.join(data_dir, 'shared-ringdb'))) fp.write('rpc-login={}:{}\n'.format(core_settings['walletrpcuser'], core_settings['walletrpcpassword'])) if tor_control_password is not None: if not core_settings['manage_daemon']: fp.write(f'proxy={TOR_PROXY_HOST}:{TOR_PROXY_PORT}\n') return core_conf_path = os.path.join(data_dir, coin + '.conf') if os.path.exists(core_conf_path): exitWithError('{} exists'.format(core_conf_path)) with open(core_conf_path, 'w') as fp: if chain != 'mainnet': fp.write(chain + '=1\n') if chain == 'testnet': fp.write('[test]\n\n') if chain == 'regtest': fp.write('[regtest]\n\n') else: logger.warning('Unknown chain %s', chain) if COINS_RPCBIND_IP != '127.0.0.1': fp.write('rpcallowip=127.0.0.1\n') fp.write('rpcallowip=172.0.0.0/8\n') # Allow 172.x.x.x, range used by docker fp.write('rpcbind={}\n'.format(COINS_RPCBIND_IP)) fp.write('rpcport={}\n'.format(core_settings['rpcport'])) fp.write('printtoconsole=0\n') fp.write('daemon=0\n') fp.write('wallet=wallet.dat\n') if tor_control_password is not None: writeTorSettings(fp, coin, core_settings, tor_control_password) salt = generate_salt(16) if coin == 'particl': fp.write('debugexclude=libevent\n') fp.write('zmqpubsmsg=tcp://{}:{}\n'.format(COINS_RPCBIND_IP, settings['zmqport'])) fp.write('spentindex=1\n') fp.write('txindex=1\n') fp.write('staking=0\n') if PART_RPC_USER != '': fp.write('rpcauth={}:{}${}\n'.format(PART_RPC_USER, salt, password_to_hmac(salt, PART_RPC_PWD))) if particl_mnemonic == 'none': fp.write('createdefaultmasterkey=1') elif coin == 'litecoin': fp.write('prune=2000\n') if LTC_RPC_USER != '': fp.write('rpcauth={}:{}${}\n'.format(LTC_RPC_USER, salt, password_to_hmac(salt, LTC_RPC_PWD))) elif coin == 'bitcoin': fp.write('prune=2000\n') fp.write('fallbackfee=0.0002\n') if BTC_RPC_USER != '': fp.write('rpcauth={}:{}${}\n'.format(BTC_RPC_USER, salt, password_to_hmac(salt, BTC_RPC_PWD))) elif coin == 'namecoin': fp.write('prune=2000\n') else: logger.warning('Unknown coin %s', coin) wallet_util = coin + '-wallet' if os.path.exists(os.path.join(bin_dir, wallet_util)): logger.info('Creating wallet.dat for {}.'.format(wallet_util.capitalize())) callrpc_cli(bin_dir, data_dir, chain, '-wallet=wallet.dat create', wallet_util) def write_torrc(data_dir, tor_control_password): tor_dir = os.path.join(data_dir, 'tor') if not os.path.exists(tor_dir): os.makedirs(tor_dir) torrc_path = os.path.join(tor_dir, 'torrc') tor_control_hash = rfc2440_hash_password(tor_control_password) with open(torrc_path, 'w') as fp: fp.write(f'SocksPort 0.0.0.0:{TOR_PROXY_PORT}\n') fp.write(f'ControlPort 0.0.0.0:{TOR_CONTROL_PORT}\n') fp.write(f'DNSPort 0.0.0.0:{TOR_DNS_PORT}\n') fp.write(f'HashedControlPassword {tor_control_hash}\n') def addTorSettings(settings, tor_control_password): settings['use_tor'] = True settings['tor_proxy_host'] = TOR_PROXY_HOST settings['tor_proxy_port'] = TOR_PROXY_PORT settings['tor_control_password'] = tor_control_password settings['tor_control_port'] = TOR_CONTROL_PORT def modify_tor_config(settings, coin, tor_control_password=None, enable=False): coin_settings = settings['chainclients'][coin] data_dir = coin_settings['datadir'] if coin == 'monero': core_conf_path = os.path.join(data_dir, coin + 'd.conf') if not os.path.exists(core_conf_path): exitWithError('{} does not exist'.format(core_conf_path)) wallets_dir = coin_settings.get('walletsdir', data_dir) wallet_conf_path = os.path.join(wallets_dir, coin + '_wallet.conf') if not os.path.exists(wallet_conf_path): exitWithError('{} does not exist'.format(wallet_conf_path)) # Backup shutil.copyfile(core_conf_path, core_conf_path + '.last') shutil.copyfile(wallet_conf_path, wallet_conf_path + '.last') daemon_tor_settings = ('proxy=', 'proxy-allow-dns-leaks=', 'no-igd=') with open(core_conf_path, 'w') as fp: with open(core_conf_path + '.last') as fp_in: # Disable tor first for line in fp_in: skip_line = False for setting in daemon_tor_settings: if line.startswith(setting): skip_line = True break if not skip_line: fp.write(line) if enable: fp.write(f'proxy={TOR_PROXY_HOST}:{TOR_PROXY_PORT}\n') fp.write('proxy-allow-dns-leaks=0\n') fp.write('no-igd=1\n') wallet_tor_settings = ('proxy=',) with open(wallet_conf_path, 'w') as fp: with open(wallet_conf_path + '.last') as fp_in: # Disable tor first for line in fp_in: skip_line = False for setting in wallet_tor_settings: if line.startswith(setting): skip_line = True break if not skip_line: fp.write(line) if enable: if not coin_settings['manage_daemon']: fp.write(f'proxy={TOR_PROXY_HOST}:{TOR_PROXY_PORT}\n') return config_path = os.path.join(data_dir, coin + '.conf') if not os.path.exists(config_path): exitWithError('{} does not exist'.format(config_path)) if 'onionport' not in coin_settings: default_onionport = 0 if coin == 'bitcoin': default_onionport = BTC_ONION_PORT elif coin == 'particl': default_onionport = PART_ONION_PORT elif coin == 'litecoin': default_onionport = LTC_ONION_PORT else: exitWithError('Unknown default onion listening port for {}'.format(coin)) coin_settings['onionport'] = default_onionport # Backup shutil.copyfile(config_path, config_path + '.last') tor_settings = ('proxy=', 'torpassword=', 'torcontrol=', 'bind=') with open(config_path, 'w') as fp: with open(config_path + '.last') as fp_in: # Disable tor first for line in fp_in: skip_line = False for setting in tor_settings: if line.startswith(setting): skip_line = True break if not skip_line: fp.write(line) if enable: writeTorSettings(fp, coin, coin_settings, tor_control_password) def make_rpc_func(bin_dir, data_dir, chain): bin_dir = bin_dir data_dir = data_dir chain = chain def rpc_func(cmd): nonlocal bin_dir nonlocal data_dir nonlocal chain return callrpc_cli(bin_dir, data_dir, chain, cmd, cfg.PARTICL_CLI) return rpc_func def exitWithError(error_msg): sys.stderr.write('Error: {}, exiting.\n'.format(error_msg)) sys.exit(1) def printVersion(): from basicswap import __version__ logger.info('Basicswap version: %s', __version__) logger.info('Core versions:') for coin, version in known_coins.items(): logger.info('\t%s: %s%s', coin, version[0], version[1]) def printHelp(): logger.info('Usage: basicswap-prepare ') logger.info('\n--help, -h Print help.') logger.info('--version, -v Print version.') logger.info('--datadir=PATH Path to basicswap data directory, default:{}.'.format(cfg.DEFAULT_DATADIR)) logger.info('--bindir=PATH Path to cores directory, default:datadir/bin.') logger.info('--mainnet Run in mainnet mode.') logger.info('--testnet Run in testnet mode.') logger.info('--regtest Run in regtest mode.') logger.info('--particl_mnemonic= Recovery phrase to use for the Particl wallet, default is randomly generated,\n' + ' "none" to set autogenerate account mode.') logger.info('--withcoin= Prepare system to run daemon for coin.') logger.info('--withoutcoin= Do not prepare system to run daemon for coin.') logger.info('--addcoin= Add coin to existing setup.') logger.info('--disablecoin= Make coin inactive.') logger.info('--preparebinonly Don\'t prepare settings or datadirs.') logger.info('--nocores Don\'t download and extract any coin clients.') logger.info('--usecontainers Expect each core to run in a unique container.') logger.info('--portoffset=n Raise all ports by n.') logger.info('--htmlhost= Interface to host on, default:127.0.0.1.') logger.info('--xmrrestoreheight=n Block height to restore Monero wallet from, default:{}.'.format(DEFAULT_XMR_RESTORE_HEIGHT)) logger.info('--noextractover Prevent extracting cores if files exist. Speeds up tests') logger.info('--usetorproxy Use TOR proxy. Note that some download links may be inaccessible over TOR.') logger.info('\n' + 'Known coins: %s', ', '.join(known_coins.keys())) def main(): global extract_core_overwrite global use_tor_proxy data_dir = None bin_dir = None port_offset = None chain = 'mainnet' particl_wallet_mnemonic = None prepare_bin_only = False no_cores = False use_containers = False with_coins = {'particl', } add_coin = '' disable_coin = '' htmlhost = '127.0.0.1' xmr_restore_height = DEFAULT_XMR_RESTORE_HEIGHT enable_tor = False disable_tor = False tor_control_password = None for v in sys.argv[1:]: if len(v) < 2 or v[0] != '-': exitWithError('Unknown argument {}'.format(v)) s = v.split('=') name = s[0].strip() for i in range(2): if name[0] == '-': name = name[1:] if name == 'v' or name == 'version': printVersion() return 0 if name == 'h' or name == 'help': printHelp() return 0 if name == 'mainnet': continue if name == 'testnet': chain = 'testnet' continue if name == 'regtest': chain = 'regtest' continue if name == 'preparebinonly': prepare_bin_only = True continue if name == 'nocores': no_cores = True continue if name == 'usecontainers': use_containers = True continue if name == 'noextractover': extract_core_overwrite = False continue if name == 'usetorproxy': use_tor_proxy = True continue if name == 'enabletor': enable_tor = True continue if name == 'disabletor': disable_tor = True continue if len(s) == 2: if name == 'datadir': data_dir = os.path.expanduser(s[1].strip('"')) continue if name == 'bindir': bin_dir = os.path.expanduser(s[1].strip('"')) continue if name == 'portoffset': port_offset = int(s[1]) continue if name == 'particl_mnemonic': particl_wallet_mnemonic = s[1].strip('"') continue if name == 'withcoin' or name == 'withcoins': coins = s[1].split(',') for coin in coins: if coin not in known_coins: exitWithError('Unknown coin {}'.format(coin)) with_coins.add(coin) continue if name == 'withoutcoin' or name == 'withoutcoins': coins = s[1].split(',') for coin in coins: if coin not in known_coins: exitWithError('Unknown coin {}'.format(coin)) with_coins.discard(coin) continue if name == 'addcoin': if s[1] not in known_coins: exitWithError('Unknown coin {}'.format(s[1])) add_coin = s[1] with_coins = [add_coin, ] continue if name == 'disablecoin': if s[1] not in known_coins: exitWithError('Unknown coin {}'.format(s[1])) disable_coin = s[1] continue if name == 'htmlhost': htmlhost = s[1].strip('"') continue if name == 'xmrrestoreheight': xmr_restore_height = int(s[1]) continue exitWithError('Unknown argument {}'.format(v)) setConnectionParameters() if use_tor_proxy and TEST_TOR_PROXY: testTorConnection() if use_tor_proxy and TEST_ONION_LINK: testOnionLink() if data_dir is None: data_dir = os.path.join(os.path.expanduser(cfg.DEFAULT_DATADIR)) if bin_dir is None: bin_dir = os.path.join(data_dir, 'bin') logger.info('datadir: %s', data_dir) logger.info('bindir: %s', bin_dir) logger.info('Chain: %s', chain) if port_offset is None: port_offset = 300 if chain == 'testnet' else 0 if not os.path.exists(data_dir): os.makedirs(data_dir) config_path = os.path.join(data_dir, cfg.CONFIG_FILENAME) withchainclients = {} chainclients = { 'particl': { 'connection_type': 'rpc', 'manage_daemon': True if ('particl' in with_coins and PART_RPC_HOST == '127.0.0.1') else False, 'rpchost': PART_RPC_HOST, 'rpcport': PART_RPC_PORT + port_offset, 'onionport': PART_ONION_PORT + port_offset, 'datadir': os.getenv('PART_DATA_DIR', os.path.join(data_dir, 'particl')), 'bindir': os.path.join(bin_dir, 'particl'), 'blocks_confirmed': 2, 'override_feerate': 0.002, 'conf_target': 2, 'core_version_group': 18, 'chain_lookups': 'local', }, 'litecoin': { 'connection_type': 'rpc' if 'litecoin' in with_coins else 'none', 'manage_daemon': True if ('litecoin' in with_coins and LTC_RPC_HOST == '127.0.0.1') else False, 'rpchost': LTC_RPC_HOST, 'rpcport': LTC_RPC_PORT + port_offset, 'onionport': LTC_ONION_PORT + port_offset, 'datadir': os.getenv('LTC_DATA_DIR', os.path.join(data_dir, 'litecoin')), 'bindir': os.path.join(bin_dir, 'litecoin'), 'use_segwit': True, 'blocks_confirmed': 2, 'conf_target': 2, 'core_version_group': 18, 'chain_lookups': 'local', }, 'bitcoin': { 'connection_type': 'rpc' if 'bitcoin' in with_coins else 'none', 'manage_daemon': True if ('bitcoin' in with_coins and BTC_RPC_HOST == '127.0.0.1') else False, 'rpchost': BTC_RPC_HOST, 'rpcport': BTC_RPC_PORT + port_offset, 'onionport': BTC_ONION_PORT + port_offset, 'datadir': os.getenv('BTC_DATA_DIR', os.path.join(data_dir, 'bitcoin')), 'bindir': os.path.join(bin_dir, 'bitcoin'), 'use_segwit': True, 'blocks_confirmed': 1, 'conf_target': 2, 'core_version_group': 18, 'chain_lookups': 'local', }, 'namecoin': { 'connection_type': 'rpc' if 'namecoin' in with_coins else 'none', 'manage_daemon': True if ('namecoin' in with_coins and NMC_RPC_HOST == '127.0.0.1') else False, 'rpchost': NMC_RPC_HOST, 'rpcport': NMC_RPC_PORT + port_offset, 'datadir': os.getenv('NMC_DATA_DIR', os.path.join(data_dir, 'namecoin')), 'bindir': os.path.join(bin_dir, 'namecoin'), 'use_segwit': False, 'use_csv': False, 'blocks_confirmed': 1, 'conf_target': 2, 'core_version_group': 18, 'chain_lookups': 'local', }, 'monero': { 'connection_type': 'rpc' if 'monero' in with_coins else 'none', 'manage_daemon': True if ('monero' in with_coins and XMR_RPC_HOST == '127.0.0.1') else False, 'manage_wallet_daemon': True if ('monero' in with_coins and XMR_WALLET_RPC_HOST == '127.0.0.1') else False, 'rpcport': BASE_XMR_RPC_PORT + port_offset, 'zmqport': BASE_XMR_ZMQ_PORT + port_offset, 'walletrpcport': BASE_XMR_WALLET_PORT + port_offset, 'rpchost': XMR_RPC_HOST, 'walletrpchost': XMR_WALLET_RPC_HOST, 'walletrpcuser': XMR_WALLET_RPC_USER, 'walletrpcpassword': XMR_WALLET_RPC_PWD, 'walletfile': 'swap_wallet', 'datadir': os.getenv('XMR_DATA_DIR', os.path.join(data_dir, 'monero')), 'bindir': os.path.join(bin_dir, 'monero'), 'restore_height': xmr_restore_height, 'blocks_confirmed': 7, # TODO: 10? } } if PART_RPC_USER != '': chainclients['particl']['rpcuser'] = PART_RPC_USER chainclients['particl']['rpcpassword'] = PART_RPC_PWD if LTC_RPC_USER != '': chainclients['litecoin']['rpcuser'] = LTC_RPC_USER chainclients['litecoin']['rpcpassword'] = LTC_RPC_PWD if BTC_RPC_USER != '': chainclients['bitcoin']['rpcuser'] = BTC_RPC_USER chainclients['bitcoin']['rpcpassword'] = BTC_RPC_PWD chainclients['monero']['walletsdir'] = os.getenv('XMR_WALLETS_DIR', chainclients['monero']['datadir']) if enable_tor: logger.info('Enabling TOR') if not os.path.exists(config_path): exitWithError('{} does not exist'.format(config_path)) with open(config_path) as fs: settings = json.load(fs) tor_control_password = settings.get('tor_control_password', None) if tor_control_password is None: tor_control_password = generate_salt(24) settings['tor_control_password'] = tor_control_password write_torrc(data_dir, tor_control_password) addTorSettings(settings, tor_control_password) for coin in settings['chainclients']: modify_tor_config(settings, coin, tor_control_password, enable=True) with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) logger.info('Done.') return 0 if disable_tor: logger.info('Disabling TOR') if not os.path.exists(config_path): exitWithError('{} does not exist'.format(config_path)) with open(config_path) as fs: settings = json.load(fs) settings['use_tor'] = False for coin in settings['chainclients']: modify_tor_config(settings, coin, tor_control_password=None, enable=False) with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) logger.info('Done.') return 0 if disable_coin != '': logger.info('Disabling coin: %s', disable_coin) if not os.path.exists(config_path): exitWithError('{} does not exist'.format(config_path)) with open(config_path) as fs: settings = json.load(fs) if disable_coin not in settings['chainclients']: exitWithError('{} has not been prepared'.format(disable_coin)) settings['chainclients'][disable_coin]['connection_type'] = 'none' settings['chainclients'][disable_coin]['manage_daemon'] = False with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) logger.info('Done.') return 0 if add_coin != '': logger.info('Adding coin: %s', add_coin) if not os.path.exists(config_path): exitWithError('{} does not exist'.format(config_path)) with open(config_path) as fs: settings = json.load(fs) if add_coin in settings['chainclients']: coin_settings = settings['chainclients'][add_coin] if coin_settings['connection_type'] == 'none' and coin_settings['manage_daemon'] is False: logger.info('Enabling coin: %s', add_coin) coin_settings['connection_type'] = 'rpc' coin_settings['manage_daemon'] = True with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) logger.info('Done.') return 0 exitWithError('{} is already in the settings file'.format(add_coin)) settings['chainclients'][add_coin] = chainclients[add_coin] settings['use_tor_proxy'] = use_tor_proxy if not no_cores: prepareCore(add_coin, known_coins[add_coin], settings, data_dir) if not prepare_bin_only: prepareDataDir(add_coin, settings, chain, particl_wallet_mnemonic, use_containers=use_containers) with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) logger.info('Done.') return 0 logger.info('With coins: %s', ', '.join(with_coins)) if os.path.exists(config_path): if not prepare_bin_only: exitWithError('{} exists'.format(config_path)) else: with open(config_path) as fs: settings = json.load(fs) else: for c in with_coins: withchainclients[c] = chainclients[c] settings = { 'debug': True, 'zmqhost': 'tcp://127.0.0.1', 'zmqport': PART_ZMQ_PORT + port_offset, 'htmlhost': htmlhost, 'htmlport': UI_HTML_PORT + port_offset, 'network_key': '7sW2UEcHXvuqEjkpE5mD584zRaQYs6WXYohue4jLFZPTvMSxwvgs', 'network_pubkey': '035758c4a22d7dd59165db02a56156e790224361eb3191f02197addcb3bde903d2', 'chainclients': withchainclients, 'min_delay_event': 5, # Min delay in seconds before reacting to an event 'max_delay_event': 50, # Max delay in seconds before reacting to an event 'check_progress_seconds': 60, 'check_watched_seconds': 60, 'check_expired_seconds': 60 } if use_tor_proxy: tor_control_password = generate_salt(24) addTorSettings(settings, tor_control_password) if not no_cores: for c in with_coins: prepareCore(c, known_coins[c], settings, data_dir) if prepare_bin_only: logger.info('Done.') return 0 for c in with_coins: prepareDataDir(c, settings, chain, particl_wallet_mnemonic, use_containers=use_containers, tor_control_password=tor_control_password) with open(config_path, 'w') as fp: json.dump(settings, fp, indent=4) if particl_wallet_mnemonic == 'none': logger.info('Done.') return 0 logger.info('Loading Particl mnemonic') particl_settings = settings['chainclients']['particl'] partRpc = make_rpc_func(particl_settings['bindir'], particl_settings['datadir'], chain) daemons = [] daemon_args = ['-noconnect', '-nodnsseed'] if not use_tor_proxy: # Cannot set -bind or -whitebind together with -listen=0 daemon_args.append('-nolisten') daemons.append(startDaemon(particl_settings['datadir'], particl_settings['bindir'], cfg.PARTICLD, daemon_args + ['-nofindpeers', '-nostaking'])) try: waitForRPC(partRpc) if particl_wallet_mnemonic is None: particl_wallet_mnemonic = partRpc('mnemonic new')['mnemonic'] partRpc('extkeyimportmaster "{}"'.format(particl_wallet_mnemonic)) # Initialise wallets with open(os.path.join(data_dir, 'basicswap.log'), 'a') as fp: swap_client = BasicSwap(fp, data_dir, settings, chain) swap_client.setCoinConnectParams(Coins.PART) swap_client.setDaemonPID(Coins.PART, daemons[-1].pid) swap_client.setCoinRunParams(Coins.PART) swap_client.createCoinInterface(Coins.PART) for coin_name in with_coins: coin_settings = settings['chainclients'][coin_name] c = swap_client.getCoinIdFromName(coin_name) if c == Coins.PART: continue swap_client.setCoinConnectParams(c) if c == Coins.XMR: if not coin_settings['manage_wallet_daemon']: continue daemons.append(startXmrWalletDaemon(coin_settings['datadir'], coin_settings['bindir'], 'monero-wallet-rpc')) else: if not coin_settings['manage_daemon']: continue filename = coin_name + 'd' + ('.exe' if os.name == 'nt' else '') daemons.append(startDaemon(coin_settings['datadir'], coin_settings['bindir'], filename, daemon_args)) swap_client.setDaemonPID(c, daemons[-1].pid) swap_client.setCoinRunParams(c) swap_client.createCoinInterface(c) swap_client.waitForDaemonRPC(c) swap_client.initialiseWallet(c) swap_client.finalise() del swap_client finally: for d in daemons: logging.info('Interrupting {}'.format(d.pid)) d.send_signal(signal.SIGINT) d.wait(timeout=120) for fp in (d.stdout, d.stderr, d.stdin): if fp: fp.close() logger.info('IMPORTANT - Save your particl wallet recovery phrase:\n{}\n'.format(particl_wallet_mnemonic)) logger.info('Done.') if __name__ == '__main__': main()