def set_or_update_passphrase(passphrase: Optional[str],
current_passphrase: Optional[str]) -> bool:
# Prompt for the current passphrase, if necessary
if Keychain.has_master_passphrase():
# Try the default passphrase first
if using_default_passphrase():
current_passphrase = default_passphrase()
if not current_passphrase:
try:
current_passphrase = obtain_current_passphrase(
"Current Passphrase: ")
except Exception as e:
print(f"Unable to confirm current passphrase: {e}")
sys.exit(1)
success = False
new_passphrase = passphrase
try:
# Prompt for the new passphrase, if necessary
if not new_passphrase:
new_passphrase = prompt_for_new_passphrase()
if new_passphrase == current_passphrase:
raise ValueError("passphrase is unchanged")
Keychain.set_master_passphrase(current_passphrase=current_passphrase,
new_passphrase=new_passphrase)
success = True
except Exception as e:
print(f"Unable to set or update passphrase: {e}")
success = False
return success
def initialize_passphrase() -> None:
if Keychain.has_master_passphrase():
print("Keyring is already protected by a passphrase")
print(
"\nUse 'chia passphrase set' or 'chia passphrase remove' to update or remove your passphrase"
)
sys.exit(1)
# We'll rely on Keyring initialization to leverage the cached passphrase for
# bootstrapping the keyring encryption process
print("Setting keyring passphrase")
passphrase: Optional[str] = None
# save_passphrase indicates whether the passphrase should be saved in the
# macOS Keychain or Windows Credential Manager
save_passphrase: bool = False
if Keychain.has_cached_passphrase():
passphrase = Keychain.get_cached_master_passphrase()
if not passphrase or passphrase == default_passphrase():
passphrase, save_passphrase = prompt_for_new_passphrase()
Keychain.set_master_passphrase(current_passphrase=None,
new_passphrase=passphrase,
save_passphrase=save_passphrase)
async def set_keyring_passphrase(self, request: Dict[str, Any]):
success: bool = False
error: Optional[str] = None
current_passphrase: Optional[str] = None
new_passphrase: Optional[str] = None
if using_default_passphrase():
current_passphrase = default_passphrase()
if Keychain.has_master_passphrase() and not current_passphrase:
current_passphrase = request.get("current_passphrase", None)
if type(current_passphrase) is not str:
return {"success": False, "error": "missing current_passphrase"}
new_passphrase = request.get("new_passphrase", None)
if type(new_passphrase) is not str:
return {"success": False, "error": "missing new_passphrase"}
try:
assert new_passphrase is not None # mypy, I love you
Keychain.set_master_passphrase(current_passphrase, new_passphrase, allow_migration=False)
except KeyringRequiresMigration:
error = "keyring requires migration"
except KeyringCurrentPassphaseIsInvalid:
error = "current passphrase is invalid"
except Exception as e:
tb = traceback.format_exc()
self.log.error(f"Failed to set keyring passphrase: {e} {tb}")
else:
success = True
response: Dict[str, Any] = {"success": success, "error": error}
return response
def initialize_passphrase() -> None:
if Keychain.has_master_passphrase():
print("Keyring is already protected by a passphrase")
print(
"\nUse 'chia passphrase set' or 'chia passphrase remove' to update or remove your passphrase"
)
sys.exit(1)
# We'll rely on Keyring initialization to leverage the cached passphrase for
# bootstrapping the keyring encryption process
print("Setting keyring passphrase")
passphrase = None
if Keychain.has_cached_passphrase():
passphrase = Keychain.get_cached_master_passphrase()
if not passphrase or passphrase == default_passphrase():
passphrase = prompt_for_new_passphrase()
Keychain.set_master_passphrase(current_passphrase=None,
new_passphrase=passphrase)
async def set_keyring_passphrase(self, request: Dict[str, Any]) -> Dict[str, Any]:
success: bool = False
error: Optional[str] = None
current_passphrase: Optional[str] = None
new_passphrase: Optional[str] = None
if using_default_passphrase():
current_passphrase = default_passphrase()
if Keychain.has_master_passphrase() and not current_passphrase:
current_passphrase = request.get("current_passphrase", None)
if type(current_passphrase) is not str:
return {"success": False, "error": "missing current_passphrase"}
new_passphrase = request.get("new_passphrase", None)
if type(new_passphrase) is not str:
return {"success": False, "error": "missing new_passphrase"}
if not Keychain.passphrase_meets_requirements(new_passphrase):
return {"success": False, "error": "passphrase doesn't satisfy requirements"}
try:
assert new_passphrase is not None # mypy, I love you
Keychain.set_master_passphrase(current_passphrase, new_passphrase, allow_migration=False)
except KeyringRequiresMigration:
error = "keyring requires migration"
except KeyringCurrentPassphaseIsInvalid:
error = "current passphrase is invalid"
except Exception as e:
tb = traceback.format_exc()
self.log.error(f"Failed to set keyring passphrase: {e} {tb}")
else:
success = True
# Inform the GUI of keyring status changes
self.keyring_status_changed(await self.keyring_status(), "wallet_ui")
response: Dict[str, Any] = {"success": success, "error": error}
return response