def set_label(self, item, label, changed):
if self.encode_password is None:
return
if not changed:
return
try:
bundle = {
"label": {
"external_id": self.encode(item),
"text": self.encode(label)
}
}
params = json.dumps(bundle)
connection = httplib.HTTPConnection(self.target_host)
connection.request("POST",
("/api/wallets/%s/labels.json?auth_token=%s" %
(self.wallet_id, self.auth_token())), params,
{'Content-Type': 'application/json'})
response = connection.getresponse()
if response.reason == httplib.responses[httplib.NOT_FOUND]:
return
response = json.loads(response.read())
except socket.gaierror as e:
print_error('Error connecting to service: %s ' % e)
return False
def modify_pin():
try:
status = self.wallet.get_client().change_pin()
print_error(status)
self.handler.show_message(status)
except Exception, e:
give_error(e)
def modify_pin():
try:
status = self.wallet.get_client().change_pin()
print_error(status)
self.handler.show_message(status)
except Exception, e:
give_error(e)
def modify_pin():
# twd.start("Please confirm pin change on Trezor")
try:
status = self.wallet.get_client().change_pin()
print_error(status)
self.show_message(status)
except Exception, e:
give_error(e)
def modify_pin():
# twd.start("Please confirm pin change on Trezor")
try:
status = self.wallet.get_client().change_pin()
print_error(status)
self.show_message(status)
except Exception, e:
give_error(e)
def load_theme(self):
"""Load theme retrieved from wallet file."""
try:
theme_prefix, theme_path = self.themes[self.theme_name]
except KeyError:
util.print_error("Theme not found!", self.theme_name)
return
full_theme_path = "%s/%s/style.css" % (theme_prefix, theme_path)
with open(full_theme_path) as style_file:
qApp.setStyleSheet(style_file.read())
def load_theme(self):
"""Load theme retrieved from wallet file."""
try:
theme_prefix, theme_path = self.themes[self.theme_name]
except KeyError:
util.print_error("Theme not found!", self.theme_name)
return
full_theme_path = "%s/%s/style.css" % (theme_prefix, theme_path)
with open(full_theme_path) as style_file:
qApp.setStyleSheet(style_file.read())
def validate_dnssec(self, url):
print_error('Checking DNSSEC trust chain for ' + url)
default = dns.resolver.get_default_resolver()
ns = default.nameservers[0]
parts = url.split('.')
for i in xrange(len(parts), 0, -1):
sub = '.'.join(parts[i - 1:])
query = dns.message.make_query(sub, dns.rdatatype.NS)
response = dns.query.udp(query, ns, 3)
if response.rcode() != dns.rcode.NOERROR:
print_error("query error")
return False
if len(response.authority) > 0:
rrset = response.authority[0]
else:
rrset = response.answer[0]
rr = rrset[0]
if rr.rdtype == dns.rdatatype.SOA:
#Same server is authoritative, don't check again
continue
query = dns.message.make_query(sub,
dns.rdatatype.DNSKEY,
want_dnssec=True)
response = dns.query.udp(query, ns, 3)
if response.rcode() != 0:
print_error("query error")
return False
# HANDLE QUERY FAILED (SERVER ERROR OR NO DNSKEY RECORD)
# answer should contain two RRSET: DNSKEY and RRSIG(DNSKEY)
answer = response.answer
if len(answer) != 2:
print_error("answer error", answer)
return False
# the DNSKEY should be self signed, validate it
name = dns.name.from_text(sub)
try:
dns.dnssec.validate(answer[0], answer[1], {name: answer[0]})
except dns.dnssec.ValidationFailure:
print_error("validation error")
return False
return True
def validate_dnssec(self, url):
print_error('Checking DNSSEC trust chain for ' + url)
default = dns.resolver.get_default_resolver()
ns = default.nameservers[0]
parts = url.split('.')
for i in xrange(len(parts), 0, -1):
sub = '.'.join(parts[i - 1:])
query = dns.message.make_query(sub, dns.rdatatype.NS)
response = dns.query.udp(query, ns, 3)
if response.rcode() != dns.rcode.NOERROR:
print_error("query error")
return False
if len(response.authority) > 0:
rrset = response.authority[0]
else:
rrset = response.answer[0]
rr = rrset[0]
if rr.rdtype == dns.rdatatype.SOA:
#Same server is authoritative, don't check again
continue
query = dns.message.make_query(sub,
dns.rdatatype.DNSKEY,
want_dnssec=True)
response = dns.query.udp(query, ns, 3)
if response.rcode() != 0:
print_error("query error")
return False
# HANDLE QUERY FAILED (SERVER ERROR OR NO DNSKEY RECORD)
# answer should contain two RRSET: DNSKEY and RRSIG(DNSKEY)
answer = response.answer
if len(answer) != 2:
print_error("answer error", answer)
return False
# the DNSKEY should be self signed, validate it
name = dns.name.from_text(sub)
try:
dns.dnssec.validate(answer[0], answer[1], {name: answer[0]})
except dns.dnssec.ValidationFailure:
print_error("validation error")
return False
return True
def run(self):
self.is_running = True
while self.is_running:
if not self.keyhash:
time.sleep(2)
continue
if not self.message:
try:
self.message = server.get(self.keyhash)
except Exception as e:
util.print_error("cannot contact cosigner pool")
time.sleep(30)
continue
if self.message:
self.parent.win.emit(SIGNAL("cosigner:receive"))
# poll every 30 seconds
time.sleep(30)
def run(self):
self.is_running = True
while self.is_running:
if not self.keyhash:
time.sleep(2)
continue
if not self.message:
try:
self.message = server.get(self.keyhash)
except Exception as e:
util.print_error("cannot contact cosigner pool")
time.sleep(30)
continue
if self.message:
self.parent.win.emit(SIGNAL("cosigner:receive"))
# poll every 30 seconds
time.sleep(30)
def set_label(self, item,label, changed):
if self.encode_password is None:
return
if not changed:
return
try:
bundle = {"label": {"external_id": self.encode(item), "text": self.encode(label)}}
params = json.dumps(bundle)
connection = httplib.HTTPConnection(self.target_host)
connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
response = connection.getresponse()
if response.reason == httplib.responses[httplib.NOT_FOUND]:
return
response = json.loads(response.read())
except socket.gaierror as e:
print_error('Error connecting to service: %s ' % e)
return False
def resolve(self, url):
'''Resolve OpenAlias address using url.'''
print_error('[OA] Attempting to resolve OpenAlias data for ' + url)
url = url.replace(
'@', '.') # support email-style addresses, per the OA standard
prefix = chainparams.get_active_chain().code.lower()
retries = 3
err = None
for i in range(0, retries):
try:
resolver = dns.resolver.Resolver()
resolver.timeout = 2.0
resolver.lifetime = 4.0
records = resolver.query(url, dns.rdatatype.TXT)
for record in records:
string = record.strings[0]
if string.startswith('oa1:' + prefix):
address = self.find_regex(
string, r'recipient_address=([A-Za-z0-9]+)')
name = self.find_regex(string,
r'recipient_name=([^;]+)')
if not name:
name = address
if not address:
continue
return (address, name)
QMessageBox.warning(self.win, _('Error'),
_('No OpenAlias record found.'), _('OK'))
return 0
except dns.resolver.NXDOMAIN:
err = _('No such domain.')
continue
except dns.resolver.Timeout:
err = _('Timed out while resolving.')
continue
except DNSException:
err = _('Unhandled exception.')
continue
except Exception, e:
err = _('Unexpected error: ' + str(e))
continue
break
def make_seed(self, num_bits=128, prefix=version.SEED_BIP44, custom_entropy=1):
n = int(math.ceil(math.log(custom_entropy,2)))
# bits of entropy used by the prefix
k = len(prefix)*4
# we add at least 16 bits
n_added = max(16, k + num_bits - n)
print_error("make_seed", prefix, "adding %d bits"%n_added)
my_entropy = ecdsa.util.randrange( pow(2, n_added) )
nonce = 0
while True:
nonce += 1
i = custom_entropy * (my_entropy + nonce)
seed = self.mnemonic_encode(i)
assert i == self.mnemonic_decode(seed)
if is_old_seed(seed):
continue
if is_new_seed(seed, prefix):
break
print_error('%d words'%len(seed.split()))
return seed
def __init__(self, lang=None):
if lang in [None, '']:
lang = i18n.language.info().get('language', 'en')
print_error('language', lang)
filename = filenames.get(lang[0:2], 'english.txt')
if getattr( sys, 'frozen' , None):
path = os.path.join(sys._MEIPASS + "/data/wordlist", filename)
else:
path = os.path.join(util.data_dir(), 'wordlist', filename)
s = open(path,'r').read().strip()
s = unicodedata.normalize('NFKD', s.decode('utf8'))
lines = s.split('\n')
self.wordlist = []
for line in lines:
line = line.split('#')[0]
line = line.strip(' \r')
assert ' ' not in line
if line:
self.wordlist.append(line)
print_error("wordlist has %d words"%len(self.wordlist))
def do_full_pull(self, force = False):
connection = httplib.HTTPConnection(self.target_host)
connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())),"", {'Content-Type': 'application/json'})
response = connection.getresponse()
if response.status != 200:
print_error("Cannot retrieve labels:", response.status, response.reason)
return
response = json.loads(response.read())
if "error" in response:
raise BaseException(_("Could not sync labels: %s" % response["error"]))
for label in response:
try:
key = self.decode(label["external_id"])
except:
continue
try:
value = self.decode(label["text"])
except:
continue
try:
json.dumps(key)
json.dumps(value)
except:
print_error('error: no json', key)
continue
if force or not self.wallet.labels.get(key):
self.wallet.labels[key] = value
self.wallet.storage.put('labels', self.wallet.labels)
print_error("received %d labels"%len(response))
self.window.labelsChanged.emit()
def resolve(self, url):
'''Resolve OpenAlias address using url.'''
print_error('[OA] Attempting to resolve OpenAlias data for ' + url)
url = url.replace('@', '.') # support email-style addresses, per the OA standard
prefix = chainparams.get_active_chain().code.lower()
retries = 3
err = None
for i in range(0, retries):
try:
resolver = dns.resolver.Resolver()
resolver.timeout = 2.0
resolver.lifetime = 4.0
records = resolver.query(url, dns.rdatatype.TXT)
for record in records:
string = record.strings[0]
if string.startswith('oa1:' + prefix):
address = self.find_regex(string, r'recipient_address=([A-Za-z0-9]+)')
name = self.find_regex(string, r'recipient_name=([^;]+)')
if not name:
name = address
if not address:
continue
return (address, name)
QMessageBox.warning(self.win, _('Error'), _('No OpenAlias record found.'), _('OK'))
return 0
except dns.resolver.NXDOMAIN:
err = _('No such domain.')
continue
except dns.resolver.Timeout:
err = _('Timed out while resolving.')
continue
except DNSException:
err = _('Unhandled exception.')
continue
except Exception, e:
err = _('Unexpected error: ' + str(e))
continue
break
def do_full_pull(self, force=False):
connection = httplib.HTTPConnection(self.target_host)
connection.request("GET",
("/api/wallets/%s/labels.json?auth_token=%s" %
(self.wallet_id, self.auth_token())), "",
{'Content-Type': 'application/json'})
response = connection.getresponse()
if response.status != 200:
print_error("Cannot retrieve labels:", response.status,
response.reason)
return
response = json.loads(response.read())
if "error" in response:
raise BaseException(
_("Could not sync labels: %s" % response["error"]))
for label in response:
try:
key = self.decode(label["external_id"])
except:
continue
try:
value = self.decode(label["text"])
except:
continue
try:
json.dumps(key)
json.dumps(value)
except:
print_error('error: no json', key)
continue
if force or not self.wallet.labels.get(key):
self.wallet.labels[key] = value
self.wallet.storage.put('labels', self.wallet.labels)
print_error("received %d labels" % len(response))
self.window.labelsChanged.emit()
def __init__(self, gui, name):
BasePlugin.__init__(self, gui, name)
self._is_available = OA_READY
print_error('OA_READY is ' + str(OA_READY))
self.previous_payto = ''
def save_favorites(self):
print_error("Saving new favorite chains: {}".format(
map(lambda x: x.encode('ascii', 'ignore'), self.favorites)))
self.parent.config.set_key_above_chain('favorite_chains',
self.favorites, True)
def run(self, action):
if action == 'new':
action, wallet_type = self.restore_or_create()
if wallet_type == 'multisig':
wallet_type = self.choice(_("Multi Signature Wallet"), 'Select wallet type', [('2of2', _("2 of 2")),('2of3',_("2 of 3")),('mofn',_("M of N"))])
if not wallet_type:
return
elif wallet_type == 'hardware':
hardware_wallets = map(lambda x:(x[1],x[2]), filter(lambda x:x[0]=='hardware', chainkey.wallet.wallet_types))
wallet_type = self.choice(_("Hardware Wallet"), 'Select your hardware wallet', hardware_wallets)
if not wallet_type:
return
elif wallet_type == 'twofactor':
wallet_type = '2fa'
if action == 'create':
self.storage.put_above_chain('wallet_type', wallet_type, False)
if action is None:
return
if action == 'restore':
wallet = self.restore(wallet_type)
if not wallet:
return
action = None
else:
wallet = Wallet(self.storage)
action = wallet.get_action()
# fixme: password is only needed for multiple accounts
password = None
# load wallet in plugins
always_hook('installwizard_load_wallet', wallet, self)
while action is not None:
util.print_error("installwizard:", wallet, action)
if action == 'create_seed':
seed = wallet.make_seed()
if not self.show_seed(seed, None):
return
if not self.verify_seed(seed, None):
return
password = self.password_dialog()
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
elif action == 'add_chain':
if wallet.use_encryption == True:
password = self.add_chain_dialog()
# workaround pw_decode returning seed if no password is given
if password is None:
password = '******'
else:
password = None
try:
wallet.create_master_keys(password)
except Exception:
QMessageBox.warning(self, _('Error'), ('Password is incorrect'), _('OK'))
return
elif action == 'add_m_and_n':
m, n = run_select_mn_dialog()
if not m or not n:
return
wallet.set_m_and_n(m, n)
elif action == 'add_cosigner':
xpub1 = wallet.master_public_keys.get("x1/")
r = self.multi_mpk_dialog(xpub1, 1)
if not r:
return
xpub2 = r[0]
wallet.add_master_public_key("x2/", xpub2)
elif action == 'add_two_cosigners':
xpub1 = wallet.master_public_keys.get("x1/")
r = self.multi_mpk_dialog(xpub1, 2)
if not r:
return
xpub2, xpub3 = r
wallet.add_master_public_key("x2/", xpub2)
wallet.add_master_public_key("x3/", xpub3)
elif 'add_x_cosigners' in action:
xpub1 = wallet.master_public_keys.get("x1/")
cosigners_num = action.split(':')[-1]
r = self.multi_mpk_dialog(xpub1, int(cosigners_num))
if not r:
return
for i, xpub in enumerate(r):
wallet.add_master_public_key( "x{}/".format(i + 2), xpub )
elif action == 'create_accounts':
try:
wallet.create_main_account(password)
except BaseException as e:
import traceback
traceback.print_exc(file=sys.stdout)
QMessageBox.information(None, _('Error'), str(e), _('OK'))
return
self.waiting_dialog(wallet.synchronize)
else:
f = always_hook('get_wizard_action', self, wallet, action)
if not f:
raise BaseException('unknown wizard action', action)
r = f(wallet, self)
if not r:
return
# next action
action = wallet.get_action()
if self.network:
if self.network.interfaces:
self.network_dialog()
# start wallet threads
wallet.start_threads(self.network)
else:
QMessageBox.information(None, _('Warning'), _('You are offline'), _('OK'))
if action == 'restore':
self.waiting_dialog(lambda: wallet.restore(self.waiting_label.setText))
if self.network:
msg = _("Recovery successful") if wallet.is_found() else _("No transactions found for this seed")
else:
msg = _("This wallet was restored offline. It may contain more addresses than displayed.")
QMessageBox.information(None, _('Information'), msg, _('OK'))
return wallet
def __init__(self, gui, name):
BasePlugin.__init__(self, gui, name)
self._is_available = OA_READY
print_error('OA_READY is ' + str(OA_READY))
self.previous_payto = ''
def save_favorites(self):
print_error("Saving new favorite chains: {}".format(map(lambda x: x.encode('ascii', 'ignore'), self.favorites)))
self.parent.config.set_key_above_chain('favorite_chains', self.favorites, True)
def close_wallet(self):
print_error("trezor: clear session")
if self.wallet and self.wallet.client:
self.wallet.client.clear_session()
self.wallet.client.transport.close()
def is_supported_coin(self):
coins_list = [c.coin_name for c in self.get_client().features.coins]
print_error('Wallet firmware supported coins: {}'.format(coins_list))
if self.active_chain.coin_name in coins_list:
return True
return False
def give_error(message):
print_error(message)
raise Exception(message)
def is_supported_coin(self):
coins_list = [ c.coin_name for c in self.get_client().features.coins ]
print_error('Wallet firmware supported coins: {}'.format(coins_list))
if self.active_chain.coin_name in coins_list:
return True
return False
def give_error(message):
print_error(message)
raise Exception(message)
def close_wallet(self):
print_error("trezor: clear session")
if self.wallet and self.wallet.client:
self.wallet.client.clear_session()
self.wallet.client.transport.close()
def do_full_push(self):
try:
bundle = {"labels": {}}
for key, value in self.wallet.labels.iteritems():
try:
encoded_key = self.encode(key)
except:
print_error('cannot encode', repr(key))
continue
try:
encoded_value = self.encode(value)
except:
print_error('cannot encode', repr(value))
continue
bundle["labels"][encoded_key] = encoded_value
params = json.dumps(bundle)
connection = httplib.HTTPConnection(self.target_host)
connection.request(
"POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" %
(self.wallet_id, self.auth_token())), params,
{'Content-Type': 'application/json'})
response = connection.getresponse()
if response.reason == httplib.responses[httplib.NOT_FOUND]:
print_error('404 error' % e)
return
try:
response = json.loads(response.read())
except ValueError as e:
print_error('Error loading labelsync response: %s' % e)
return False
if "error" in response:
print_error('Error loading labelsync response.')
return False
except socket.gaierror as e:
print_error('Error connecting to service: %s ' % e)
return False
self.window.labelsChanged.emit()
def do_full_push(self):
try:
bundle = {"labels": {}}
for key, value in self.wallet.labels.iteritems():
try:
encoded_key = self.encode(key)
except:
print_error('cannot encode', repr(key))
continue
try:
encoded_value = self.encode(value)
except:
print_error('cannot encode', repr(value))
continue
bundle["labels"][encoded_key] = encoded_value
params = json.dumps(bundle)
connection = httplib.HTTPConnection(self.target_host)
connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
response = connection.getresponse()
if response.reason == httplib.responses[httplib.NOT_FOUND]:
print_error('404 error' % e)
return
try:
response = json.loads(response.read())
except ValueError as e:
print_error('Error loading labelsync response: %s' % e)
return False
if "error" in response:
print_error('Error loading labelsync response.')
return False
except socket.gaierror as e:
print_error('Error connecting to service: %s ' % e)
return False
self.window.labelsChanged.emit()
