Fully encrypt both label and the id for the label
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parent
b9196260cf
commit
568cc776f8
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@ -13,11 +13,21 @@ from PyQt4.QtGui import *
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from PyQt4.QtCore import *
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import PyQt4.QtCore as QtCore
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import PyQt4.QtGui as QtGui
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import aes
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import base64
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from electrum_gui import bmp, pyqrnative, BasePlugin
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from electrum_gui.i18n import _
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class Plugin(BasePlugin):
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def encode(self, message):
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encoded_message = base64.b64encode(aes.encryptData(self.encode_password, message))
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return encoded_message
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def decode(self, message):
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decoded_message = aes.decryptData(self.encode_password, base64.b64decode(message))
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return decoded_message
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def __init__(self, gui):
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self.target_host = 'labelectrum.herokuapp.com'
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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, \
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@ -29,6 +39,7 @@ To get started visit http://labelectrum.herokuapp.com/ to sign up for an account
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self.config = gui.config
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self.labels = self.wallet.labels
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self.transactions = self.wallet.transactions
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self.encode_password = hashlib.sha1(self.config.get("master_public_key")).digest().encode('hex')[:32]
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self.wallet_id = hashlib.sha256(str(self.config.get("master_public_key"))).digest().encode('hex')
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@ -57,8 +68,7 @@ To get started visit http://labelectrum.herokuapp.com/ to sign up for an account
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if not changed:
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return
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hashed = hashlib.sha256(item).digest().encode('hex')
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bundle = {"label": {"external_id": hashed, "text": label}}
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bundle = {"label": {"external_id": self.encode(item), "text": self.encode(label)}}
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params = json.dumps(bundle)
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connection = httplib.HTTPConnection(self.target_host)
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connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
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@ -143,8 +153,8 @@ To get started visit http://labelectrum.herokuapp.com/ to sign up for an account
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def do_full_push(self):
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bundle = {"labels": {}}
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for key, value in self.labels.iteritems():
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hashed = hashlib.sha256(key).digest().encode('hex')
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bundle["labels"][hashed] = value
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encoded = self.encode(key)
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bundle["labels"][encoded] = self.encode(value)
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params = json.dumps(bundle)
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connection = httplib.HTTPConnection(self.target_host)
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@ -180,14 +190,8 @@ To get started visit http://labelectrum.herokuapp.com/ to sign up for an account
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return False
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for label in response:
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for key in self.addresses:
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target_hashed = hashlib.sha256(key).digest().encode('hex')
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if label["external_id"] == target_hashed:
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if force or not self.labels.get(key):
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self.labels[key] = label["text"]
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for key, value in self.transactions.iteritems():
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target_hashed = hashlib.sha256(key).digest().encode('hex')
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if label["external_id"] == target_hashed:
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if force or not self.labels.get(key):
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self.labels[key] = label["text"]
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decoded_key = self.decode(label["external_id"])
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decoded_label = self.decode(label["text"])
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if force or not self.labels.get(decoded_key):
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self.labels[decoded_key] = decoded_label
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return True
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