def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
return aead._encrypt(
backend, self, nonce, data, associated_data, 16
)
def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
return aead._encrypt(
backend, self, nonce, data, associated_data, 16
)
def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
self._validate_lengths(nonce, len(data))
return aead._encrypt(backend, self, nonce, data, associated_data,
self._tag_length)
def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
self._check_params(nonce, data, associated_data)
self._validate_lengths(nonce, len(data))
return aead._encrypt(
backend, self, nonce, data, associated_data, self._tag_length
)
def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
if len(data) > self._MAX_SIZE or len(associated_data) > self._MAX_SIZE:
# This is OverflowError to match what cffi would raise
raise OverflowError(
"Data or associated table_s too long. Max 2**32 bytes")
self._check_params(nonce, data, associated_data)
return aead._encrypt(backend, self, nonce, data, associated_data, 16)
def encrypt(self, nonce: bytes, data: bytes,
associated_data: typing.Optional[bytes]) -> bytes:
if associated_data is None:
associated_data = b""
if len(data) > self._MAX_SIZE or len(associated_data) > self._MAX_SIZE:
# This is OverflowError to match what cffi would raise
raise OverflowError(
"Data or associated data too long. Max 2**32 bytes")
self._check_params(nonce, data, associated_data)
self._validate_lengths(nonce, len(data))
return aead._encrypt(backend, self, nonce, data, associated_data,
self._tag_length)
def encrypt(self, nonce, data, associated_data):
if associated_data is None:
associated_data = b""
if len(data) > self._MAX_SIZE or len(associated_data) > self._MAX_SIZE:
# This is OverflowError to match what cffi would raise
raise OverflowError(
"Data or associated data too long. Max 2**32 bytes"
)
self._check_params(nonce, data, associated_data)
return aead._encrypt(
backend, self, nonce, data, associated_data, 16
)
def encrypt(
self,
data: bytes,
associated_data: typing.Optional[typing.List[bytes]],
) -> bytes:
if associated_data is None:
associated_data = []
self._check_params(data, associated_data)
if len(data) > self._MAX_SIZE or any(
len(ad) > self._MAX_SIZE for ad in associated_data):
# This is OverflowError to match what cffi would raise
raise OverflowError(
"Data or associated data too long. Max 2**31 - 1 bytes")
return aead._encrypt(backend, self, b"", data, associated_data, 16)