cryptography/exceptions.py

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.


class UnsupportedAlgorithm(Exception):
    pass


class UnsupportedCipher(UnsupportedAlgorithm):
    pass


class UnsupportedHash(UnsupportedAlgorithm):
    pass


class UnsupportedPadding(UnsupportedAlgorithm):
    pass


class AlreadyFinalized(Exception):
    pass


class AlreadyUpdated(Exception):
    pass


class NotYetFinalized(Exception):
    pass


class InvalidTag(Exception):
    pass


class InvalidSignature(Exception):
    pass


class InternalError(Exception):
    pass


class InvalidKey(Exception):
    pass


class InvalidToken(Exception):
    pass