def update_from_export_data(self, kgk_manager, blob):
"""
Call this method to pull settings from the sync server.
:param kgk_manager: the kgk manager used for the decryption
:type kgk_manager: KgkManager
:param blob: the export data
:type blob: bytes
"""
if not blob[0] == 1:
print("Version error: Wrong data format. Could not import anything.")
return True
settings_crypter = self.get_settings_crypter(kgk_manager)
decrypted_settings = settings_crypter.decrypt(blob[145:])
if len(decrypted_settings) <= 0:
print("Wrong password.")
return False
self.remote_data = json.loads(str(Packer.decompress(decrypted_settings), encoding='utf-8'))
self.update_remote = False
for domain_name in self.remote_data.keys():
data_set = self.remote_data[domain_name]
found = False
i = 0
while i < len(self.settings):
setting = self.settings[i]
if setting.get_domain() == domain_name:
found = True
if datetime.strptime(data_set['mDate'], "%Y-%m-%dT%H:%M:%S") > setting.get_m_date():
if 'deleted' in data_set and data_set['deleted']:
self.settings.pop(i)
else:
setting.load_from_dict(data_set)
setting.set_synced(True)
self.update_remote = True
i += 1
else:
i += 1
else:
i += 1
if not found:
new_setting = PasswordSetting(domain_name)
new_setting.load_from_dict(data_set)
new_setting.set_synced(True)
self.settings.append(new_setting)
for setting in self.settings:
found = False
for domain_name in self.remote_data.keys():
data_set = self.remote_data[domain_name]
if setting.get_domain() == domain_name:
found = True
if setting.get_m_date() >= datetime.strptime(data_set['mDate'], "%Y-%m-%dT%H:%M:%S"):
self.update_remote = True
if not found:
self.update_remote = True
self.store_local_settings(kgk_manager)
return self.update_remote
def load_local_settings(self, kgk_manager):
"""
This loads the saved settings. It is a good idea to call this method the minute you have a kgk manager.
:param kgk_manager: kgk manager
:type kgk_manager: KgkManager
"""
encrypted_settings = self.preference_manager.get_settings_data()
if len(encrypted_settings) < 40:
return
settings_crypter = PasswordSettingsManager.get_settings_crypter(
kgk_manager)
decrypted_settings = settings_crypter.decrypt(encrypted_settings)
sync_settings_len = struct.unpack('!I', decrypted_settings[0:4])[0]
if sync_settings_len > 0:
self.sync_manager.load_binary_sync_settings(
decrypted_settings[4:4 + sync_settings_len])
if len(decrypted_settings) < sync_settings_len + 44:
raise ValueError("The decrypted settings are too short.")
decompressed_settings = Packer.decompress(
decrypted_settings[4 + sync_settings_len:])
if len(decompressed_settings) <= 0:
raise PermissionError(
"Wrong password: The settings could not decompress.")
saved_settings = json.loads(
str(decompressed_settings, encoding='utf-8'))
for domain_name in saved_settings['settings'].keys():
data_set = saved_settings['settings'][domain_name]
found = False
i = 0
while i < len(self.settings):
setting = self.settings[i]
if setting.get_domain() == domain_name:
found = True
if datetime.strptime(
data_set['mDate'],
"%Y-%m-%dT%H:%M:%S") > setting.get_m_date():
setting.load_from_dict(data_set)
setting.set_synced(
setting.get_domain() in saved_settings['synced'])
i += 1
if not found:
new_setting = PasswordSetting(domain_name)
new_setting.load_from_dict(data_set)
new_setting.set_synced(
new_setting.get_domain() in saved_settings['synced'])
self.settings.append(new_setting)
def load_local_settings(self, kgk_manager):
"""
This loads the saved settings. It is a good idea to call this method the minute you have a kgk manager.
:param kgk_manager: kgk manager
:type kgk_manager: KgkManager
"""
encrypted_settings = self.preference_manager.get_settings_data()
if len(encrypted_settings) < 40:
return
settings_crypter = PasswordSettingsManager.get_settings_crypter(kgk_manager)
decrypted_settings = settings_crypter.decrypt(encrypted_settings)
sync_settings_len = struct.unpack('!I', decrypted_settings[0:4])[0]
if sync_settings_len > 0:
self.sync_manager.load_binary_sync_settings(decrypted_settings[4:4+sync_settings_len])
if len(decrypted_settings) < sync_settings_len+44:
raise ValueError("The decrypted settings are too short.")
decompressed_settings = Packer.decompress(decrypted_settings[4+sync_settings_len:])
if len(decompressed_settings) <= 0:
raise PermissionError("Wrong password: The settings could not decompress.")
saved_settings = json.loads(str(decompressed_settings, encoding='utf-8'))
for domain_name in saved_settings['settings'].keys():
data_set = saved_settings['settings'][domain_name]
found = False
i = 0
while i < len(self.settings):
setting = self.settings[i]
if setting.get_domain() == domain_name:
found = True
if datetime.strptime(data_set['mDate'], "%Y-%m-%dT%H:%M:%S") > setting.get_m_date():
setting.load_from_dict(data_set)
setting.set_synced(setting.get_domain() in saved_settings['synced'])
i += 1
if not found:
new_setting = PasswordSetting(domain_name)
new_setting.load_from_dict(data_set)
new_setting.set_synced(new_setting.get_domain() in saved_settings['synced'])
self.settings.append(new_setting)
def update_from_export_data(self, kgk_manager, blob):
"""
Call this method to pull settings from the sync server.
:param kgk_manager: the kgk manager used for the decryption
:type kgk_manager: KgkManager
:param blob: the export data
:type blob: bytes
"""
if not blob[0] == 1:
print(
"Version error: Wrong data format. Could not import anything.")
return True
settings_crypter = self.get_settings_crypter(kgk_manager)
decrypted_settings = settings_crypter.decrypt(blob[145:])
if len(decrypted_settings) <= 0:
print("Wrong password.")
return False
self.remote_data = json.loads(
str(Packer.decompress(decrypted_settings), encoding='utf-8'))
self.update_remote = False
for domain_name in self.remote_data.keys():
data_set = self.remote_data[domain_name]
found = False
i = 0
while i < len(self.settings):
setting = self.settings[i]
if setting.get_domain() == domain_name:
found = True
if 'mDate' in data_set:
last_modification_date = data_set['mDate']
else:
last_modification_date = data_set['cDate']
if PasswordSetting.convert_ISO_date(
last_modification_date) > setting.get_m_date():
if 'deleted' in data_set and data_set['deleted']:
self.settings.pop(i)
else:
setting.load_from_dict(data_set)
setting.set_synced(True)
self.update_remote = True
i += 1
else:
i += 1
else:
i += 1
if not found:
new_setting = PasswordSetting(domain_name)
new_setting.load_from_dict(data_set)
new_setting.set_synced(True)
self.settings.append(new_setting)
for setting in self.settings:
found = False
for domain_name in self.remote_data.keys():
data_set = self.remote_data[domain_name]
if setting.get_domain() == domain_name:
found = True
if 'mDate' in data_set:
last_modification_date = data_set['mDate']
else:
last_modification_date = data_set['cDate']
if setting.get_m_date(
) >= PasswordSetting.convert_ISO_date(
last_modification_date):
self.update_remote = True
if not found:
self.update_remote = True
self.store_local_settings(kgk_manager)
return self.update_remote
