def unlock_keyring(self,
password: str,
character_configuration: CharacterConfiguration,
unlock_wallet: bool = True):
if not self.quiet:
self.emit(message='Decrypting NuCypher keyring...', color='yellow')
if character_configuration.dev_mode:
return True # Dev accounts are always unlocked
# NuCypher
try:
character_configuration.attach_keyring()
character_configuration.keyring.unlock(
password=password) # Takes ~3 seconds, ~1GB Ram
except CryptoError:
raise character_configuration.keyring.AuthenticationFailed
# Ethereum Client # TODO : Integrate with Powers API
if not character_configuration.federated_only and unlock_wallet:
self.emit(message='Decrypting Ethereum Node Keyring...',
color='yellow')
character_configuration.blockchain.client.unlock_account(
address=character_configuration.checksum_address,
password=password)
def destroy_configuration(emitter: StdoutEmitter,
character_config: CharacterConfiguration,
force: bool = False) -> None:
"""Destroy a character configuration and report rhe result with an emitter."""
if not force:
confirm_destroy_configuration(config=character_config)
character_config.destroy()
emitter.message(SUCCESSFUL_DESTRUCTION, color='green')
character_config.log.debug(SUCCESSFUL_DESTRUCTION)
def temp_config_root(temp_dir_path):
"""
User is responsible for closing the file given at the path.
"""
default_node_config = CharacterConfiguration(dev_mode=True,
config_root=temp_dir_path,
download_registry=False)
yield default_node_config.config_root
default_node_config.cleanup()
def unlock_nucypher_keyring(emitter, password: str, character_configuration: CharacterConfiguration):
emitter.message('Decrypting NuCypher keyring...', color='yellow')
if character_configuration.dev_mode:
return True # Dev accounts are always unlocked
# NuCypher
try:
character_configuration.attach_keyring()
character_configuration.keyring.unlock(password=password) # Takes ~3 seconds, ~1GB Ram
except CryptoError:
raise character_configuration.keyring.AuthenticationFailed
def unlock_nucypher_keyring(emitter: StdoutEmitter, password: str, character_configuration: CharacterConfiguration) -> bool:
"""Unlocks a nucypher keyring and attaches it to the supplied configuration if successful."""
emitter.message(DECRYPTING_CHARACTER_KEYRING.format(name=character_configuration.NAME.capitalize()), color='yellow')
# precondition
if character_configuration.dev_mode:
return True # Dev accounts are always unlocked
# unlock
try:
character_configuration.attach_keyring()
character_configuration.keyring.unlock(password=password) # Takes ~3 seconds, ~1GB Ram
except CryptoError:
raise NucypherKeyring.AuthenticationFailed
else:
return True
def forget(emitter: StdoutEmitter,
configuration: CharacterConfiguration) -> None:
"""Forget all known nodes via storage"""
click.confirm(CONFIRM_FORGET_NODES, abort=True)
configuration.forget_nodes()
emitter.message(SUCCESSFUL_FORGET_NODES, color='red')