def __init__(
self,
host: str,
checksum_public_address: str = None,
private_key: Union[UmbralPrivateKey, UmbralPublicKey] = None,
curve=None,
certificate=None,
certificate_filepath: str = None,
generate_certificate=True,
) -> None:
self.curve = curve or self._DEFAULT_CURVE
if private_key and certificate_filepath:
from nucypher.config.keyring import _read_tls_public_certificate
certificate = _read_tls_public_certificate(
filepath=certificate_filepath)
super().__init__(private_key=private_key)
elif certificate:
super().__init__(public_key=certificate.public_key())
elif certificate_filepath:
from nucypher.config.keyring import _read_tls_public_certificate
certificate = _read_tls_public_certificate(
filepath=certificate_filepath)
super().__init__(public_key=certificate.public_key())
elif generate_certificate:
if not host and checksum_public_address:
message = "If you don't supply a TLS certificate, one will be generated for you." \
"But for that, you need to pass a host and checksum address."
raise TypeError(message)
certificate, private_key = generate_self_signed_certificate(
host=host,
checksum_address=checksum_public_address,
private_key=private_key,
curve=self.curve)
super().__init__(private_key=private_key)
else:
raise TypeError(
"You didn't provide a cert, but also told us not to generate keys. Not sure what to do."
)
if not certificate_filepath:
certificate_filepath = constants.CERTIFICATE_NOT_SAVED.bool_value(
False)
self.certificate = certificate
self.certificate_filepath = certificate_filepath
def __init__(
self,
host: str,
checksum_address: str = None,
private_key: Union[UmbralPrivateKey, UmbralPublicKey] = None,
certificate=None,
certificate_filepath: str = None,
generate_certificate=False,
) -> None:
if private_key:
if not certificate_filepath:
raise ValueError(
'public certificate required to load a hosting keypair.')
from nucypher.config.keyring import _read_tls_public_certificate
certificate = _read_tls_public_certificate(
filepath=certificate_filepath)
super().__init__(private_key=private_key)
elif certificate:
super().__init__(public_key=certificate.public_key())
elif certificate_filepath:
from nucypher.config.keyring import _read_tls_public_certificate
certificate = _read_tls_public_certificate(
filepath=certificate_filepath)
super().__init__(public_key=certificate.public_key())
elif generate_certificate:
if not host and checksum_address:
message = "If you don't supply a TLS certificate, one will be generated for you." \
"But for that, you need to pass a host and checksum address."
raise TypeError(message)
certificate, private_key = generate_teacher_certificate(
host=host,
checksum_address=checksum_address,
private_key=private_key)
super().__init__(private_key=private_key)
else:
raise TypeError(
"You didn't provide a cert, but also told us not to generate keys. Not sure what to do."
)
if not certificate_filepath:
certificate_filepath = constants.CERTIFICATE_NOT_SAVED
self.certificate = certificate
self.certificate_filepath = certificate_filepath
