Viewing file: __init__.py (2.04 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
import platform import os
from ...backend import KeyringBackend from ...errors import PasswordSetError from ...errors import PasswordDeleteError from ...errors import KeyringLocked from ...errors import KeyringError from ...util import properties
try: from . import api except Exception: pass
class Keyring(KeyringBackend): """macOS Keychain"""
keychain = os.environ.get('KEYCHAIN_PATH') "Path to keychain file, overriding default"
@properties.ClassProperty @classmethod def priority(cls): """ Preferred for all macOS environments. """ if platform.system() != 'Darwin': raise RuntimeError("macOS required") if 'api' not in globals(): raise RuntimeError("Security API unavailable") return 5
def set_password(self, service, username, password): if username is None: username = ''
try: api.set_generic_password(self.keychain, service, username, password) except api.KeychainDenied as e: raise KeyringLocked("Can't store password on keychain: " "{}".format(e)) except api.Error as e: raise PasswordSetError("Can't store password on keychain: " "{}".format(e))
def get_password(self, service, username): if username is None: username = ''
try: return api.find_generic_password(self.keychain, service, username) except api.NotFound: pass except api.KeychainDenied as e: raise KeyringLocked("Can't get password from keychain: " "{}".format(e)) except api.Error as e: raise KeyringError("Can't get password from keychain: " "{}".format(e))
def delete_password(self, service, username): if username is None: username = ''
try: return api.delete_generic_password(self.keychain, service, username) except api.Error as e: raise PasswordDeleteError( "Can't delete password in keychain: " "{}".format(e) )
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