# Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
"""Contains exception classes for AWS Encryption SDK."""


class AWSEncryptionSDKClientError(Exception):
    """General exception class for AWS Encryption SDK."""


class SerializationError(AWSEncryptionSDKClientError):
    """Exception class for serialization/deserialization errors."""


class CustomMaximumValueExceeded(SerializationError):
    """Exception class for use when values are found which exceed user-defined custom maximum values."""


class UnknownIdentityError(AWSEncryptionSDKClientError):
    """Exception class for unknown identity errors."""


class NotSupportedError(AWSEncryptionSDKClientError):
    """Exception class for unsupported identities or operations."""


class MasterKeyProviderError(AWSEncryptionSDKClientError):
    """Exception class for Master Key Providers."""


class MasterKeyError(AWSEncryptionSDKClientError):
    """Exception class for Master Keys."""


class InvalidAlgorithmError(AWSEncryptionSDKClientError):
    """Exception class for Invalid Algorithm definitions."""


class InvalidKeyIdError(AWSEncryptionSDKClientError):
    """Exception class for Invalid Key IDs."""


class InvalidDataKeyError(AWSEncryptionSDKClientError):
    """Exception class for Invalid Data Keys."""


class InvalidProviderIdError(AWSEncryptionSDKClientError):
    """Exception class for Invalid Provider IDs."""


class IncorrectMasterKeyError(AWSEncryptionSDKClientError):
    """Exception class for operations attempted against the incorrect Master Key."""


class GenerateKeyError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when MasterKeys try to generate data keys."""


class EncryptKeyError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when MasterKeys try to encrypt data keys."""


class DecryptKeyError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when MasterKeys try to decrypt data keys."""


class ActionNotAllowedError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when attempting to perform unallowed actions."""


class ConfigMismatchError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when the wrong type of config is passed to an object."""


class UnknownRegionError(AWSEncryptionSDKClientError):
    """Exception class for errors encountered when attempting to process unknown regions or region names."""


class CacheError(AWSEncryptionSDKClientError):
    """General exception class for materials caches.

    .. versionadded:: 1.3.0
    """


class CacheKeyError(CacheError):
    """Exception class for `CryptoCache` key misses.

    .. versionadded:: 1.3.0

    This exception is meant to mirror `KeyError` but in the context of a `CryptoCache`.
    """