def add_policy_arrangement(self,
expiration,
id,
kfrag=None,
alice_pubkey_sig=None,
alice_signature=None,
session=None) -> PolicyArrangement:
"""
Creates a PolicyArrangement to the Keystore.
:return: The newly added PolicyArrangement object
"""
session = session or self._session_on_init_thread
alice_key_instance = session.query(Key).filter_by(
key_data=bytes(alice_pubkey_sig)).first()
if not alice_key_instance:
alice_key_instance = Key.from_umbral_key(alice_pubkey_sig,
is_signing=True)
new_policy_arrangement = PolicyArrangement(
expiration,
id,
kfrag,
alice_pubkey_sig=alice_key_instance,
alice_signature=None, # bob_pubkey_sig.id
)
session.add(new_policy_arrangement)
session.commit()
return new_policy_arrangement
def add_key(self, key, is_signing=True, session=None) -> Key:
"""
:param key: Keypair object to store in the keystore.
:return: The newly added key object.
"""
session = session or self._session_on_init_thread
fingerprint = fingerprint_from_key(key)
key_data = bytes(key)
new_key = Key(fingerprint, key_data, is_signing)
session.add(new_key)
session.commit()
return new_key