from electrum.util import print_error
-from electrum_gui.i18n import _
+
import httplib, urllib
+import socket
import hashlib
import json
from urlparse import urlparse, parse_qs
try:
import PyQt4
-except:
+except Exception:
sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'")
from PyQt4.QtGui import *
from PyQt4.QtCore import *
import PyQt4.QtCore as QtCore
import PyQt4.QtGui as QtGui
-from electrum_gui import bmp, pyqrnative, BasePlugin
-from electrum_gui.i18n import _
+import aes
+import base64
+from electrum.plugins import BasePlugin
+from electrum.i18n import _
+
+from electrum_gui.qt import HelpButton, EnterButton
class Plugin(BasePlugin):
- def __init__(self, gui):
- self.target_host = 'labelectrum.herokuapp.com'
- BasePlugin.__init__(self, gui, 'labels', _('Label Sync'),_('This plugin can sync your labels accross multiple Electrum installs by using a remote database to save your data. Labels are not encrypted, \
-transactions and addresses are however. This code might increase the load of your wallet with a few micoseconds as it will sync labels on each startup.\n\n\
-To get started visit http://labelectrum.herokuapp.com/ to sign up for an account.'))
+ def fullname(self):
+ return _('Label Sync')
+
+ def description(self):
+ return '%s\n\n%s%s%s' % (_("This plugin can sync your labels across multiple Electrum installs by using a remote database to save your data. Labels, transactions and addresses are all sent and stored encrypted on the remote server. This code might increase the load of your wallet with a few microseconds as it will sync labels on each startup."), _("To get started visit"), " http://labelectrum.herokuapp.com/ ", _(" to sign up for an account."))
+
+ def version(self):
+ return "0.2.1"
- self.wallet = gui.wallet
- self.gui = gui
- self.config = gui.config
- self.labels = self.wallet.labels
- self.transactions = self.wallet.transactions
+ def encode(self, message):
+ encrypted = aes.encryptData(self.encode_password, unicode(message))
+ encoded_message = base64.b64encode(encrypted)
- self.wallet_id = hashlib.sha256(str(self.config.get("master_public_key"))).digest().encode('hex')
+ return encoded_message
+
+ def decode(self, message):
+ decoded_message = aes.decryptData(self.encode_password, base64.b64decode(unicode(message)) )
+
+ return decoded_message
+
+
+ def init(self):
+ self.target_host = 'labelectrum.herokuapp.com'
+ self.window = self.gui.main_window
+
+ def load_wallet(self, wallet):
+ self.wallet = wallet
+ if self.wallet.get_master_public_key():
+ mpk = self.wallet.get_master_public_key()
+ else:
+ mpk = self.wallet.master_public_keys["m/0'/"][1]
+ self.encode_password = hashlib.sha1(mpk).digest().encode('hex')[:32]
+ self.wallet_id = hashlib.sha256(mpk).digest().encode('hex')
addresses = []
- for k, account in self.wallet.accounts.items():
- for address in account[0]:
+ for account in self.wallet.accounts.values():
+ for address in account.get_addresses(0):
addresses.append(address)
self.addresses = addresses
- def auth_token(self):
- return self.config.get("plugin_label_api_key")
-
- def init_gui(self):
- if self.is_enabled() and self.auth_token():
+ if self.auth_token():
# If there is an auth token we can try to actually start syncing
self.full_pull()
+ def auth_token(self):
+ return self.config.get("plugin_label_api_key")
+
def is_available(self):
return True
def set_label(self, item,label, changed):
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
- hashed = hashlib.sha256(item).digest().encode('hex')
- bundle = {"label": {"external_id": hashed, "text": 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())
+ def settings_widget(self, window):
+ return EnterButton(_('Settings'), self.settings_dialog)
def settings_dialog(self):
def check_for_api_key(api_key):
self.download.setEnabled(False)
self.accept.setEnabled(False)
- d = QDialog(self.gui)
+ d = QDialog()
layout = QGridLayout(d)
layout.addWidget(QLabel("API Key: "),0,0)
self.auth_token_edit = QLineEdit(self.auth_token())
self.auth_token_edit.textChanged.connect(check_for_api_key)
+ layout.addWidget(QLabel("Label sync options: "),2,0)
layout.addWidget(self.auth_token_edit, 0,1,1,2)
- layout.addWidget(QLabel("Label sync options: "),1,0)
+
+ decrypt_key_text = QLineEdit(self.encode_password)
+ decrypt_key_text.setReadOnly(True)
+ layout.addWidget(decrypt_key_text, 1,1)
+ layout.addWidget(QLabel("Decryption key: "),1,0)
+ layout.addWidget(HelpButton("This key can be used on the LabElectrum website to decrypt your data in case you want to review it online."),1,2)
self.upload = QPushButton("Force upload")
self.upload.clicked.connect(self.full_push)
- layout.addWidget(self.upload, 1,1)
+ layout.addWidget(self.upload, 2,1)
self.download = QPushButton("Force download")
self.download.clicked.connect(lambda: self.full_pull(True))
- layout.addWidget(self.download, 1,2)
+ layout.addWidget(self.download, 2,2)
c = QPushButton(_("Cancel"))
c.clicked.connect(d.reject)
self.accept = QPushButton(_("Done"))
self.accept.clicked.connect(d.accept)
- layout.addWidget(c,2,1)
- layout.addWidget(self.accept,2,2)
+ layout.addWidget(c,3,1)
+ layout.addWidget(self.accept,3,2)
check_for_api_key(self.auth_token())
else:
return False
- def toggle(self):
- enabled = not self.is_enabled()
- self.set_enabled(enabled)
- self.init_gui()
-
- if not self.auth_token() and enabled: # First run, throw plugin settings in your face
+ def enable(self):
+ if not self.auth_token(): # First run, throw plugin settings in your face
+ self.init()
+ self.load_wallet(self.gui.main_window.wallet)
if self.settings_dialog():
- self.set_enabled(True)
- return True
+ self.set_enabled(True)
+ return True
else:
- self.set_enabled(False)
- return False
- return enabled
+ self.set_enabled(False)
+ return False
+
+ self.set_enabled(True)
+ return True
+
def full_push(self):
if self.do_full_push():
- QMessageBox.information(None, _("Labels synced"), _("Your labels have been uploaded."))
+ QMessageBox.information(None, _("Labels uploaded"), _("Your labels have been uploaded."))
def full_pull(self, force = False):
if self.do_full_pull(force) and force:
- self.gui.update_history_tab()
- self.gui.update_completions()
- self.gui.update_receive_tab()
- self.gui.update_contacts_tab()
+ QMessageBox.information(None, _("Labels synchronized"), _("Your labels have been synchronized."))
+ self.window.update_history_tab()
+ self.window.update_completions()
+ self.window.update_receive_tab()
+ self.window.update_contacts_tab()
def do_full_push(self):
- bundle = {"labels": {}}
- for key, value in self.labels.iteritems():
- hashed = hashlib.sha256(key).digest().encode('hex')
- bundle["labels"][hashed] = 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]:
- return
try:
- response = json.loads(response.read())
- except ValueError as e:
+ bundle = {"labels": {}}
+ for key, value in self.wallet.labels.iteritems():
+ encoded = self.encode(key)
+ bundle["labels"][encoded] = self.encode(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]:
+ return
+ try:
+ response = json.loads(response.read())
+ except ValueError as e:
+ return False
+
+ if "error" in response:
+ QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
+ return False
+
+ return True
+ except socket.gaierror as e:
+ print_error('Error connecting to service: %s ' % e)
return False
- if "error" in response:
- QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
- return False
-
- return True
-
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.reason == httplib.responses[httplib.NOT_FOUND]:
- return
try:
- response = json.loads(response.read())
- except ValueError as e:
+ 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.reason == httplib.responses[httplib.NOT_FOUND]:
+ return
+ try:
+ response = json.loads(response.read())
+ except ValueError as e:
+ return False
+
+ if "error" in response:
+ QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
+ return False
+
+ for label in response:
+ decoded_key = self.decode(label["external_id"])
+ decoded_label = self.decode(label["text"])
+ if force or not self.wallet.labels.get(decoded_key):
+ self.wallet.labels[decoded_key] = decoded_label
+ return True
+ except socket.gaierror as e:
+ print_error('Error connecting to service: %s ' % e)
return False
-
- if "error" in response:
- QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
- return False
-
- for label in response:
- for key in self.addresses:
- target_hashed = hashlib.sha256(key).digest().encode('hex')
- if label["external_id"] == target_hashed:
- if force or not self.labels.get(key):
- self.labels[key] = label["text"]
- for key, value in self.transactions.iteritems():
- target_hashed = hashlib.sha256(key).digest().encode('hex')
- if label["external_id"] == target_hashed:
- if force or not self.labels.get(key):
- self.labels[key] = label["text"]
- return True
git://git.novaco.in / electrum-nvc.git / blobdiff