lib/mongo/crypt.rb
# frozen_string_literal: true
# rubocop:todo all
# Copyright (C) 2019-2020 MongoDB Inc.
#
# 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.
module Mongo
module Crypt
autoload(:Binding, 'mongo/crypt/binding')
autoload(:Binary, 'mongo/crypt/binary')
autoload(:Status, 'mongo/crypt/status')
autoload(:Hooks, 'mongo/crypt/hooks')
autoload(:Handle, 'mongo/crypt/handle')
autoload(:KmsContext, 'mongo/crypt/kms_context')
autoload(:Context, 'mongo/crypt/context')
autoload(:DataKeyContext, 'mongo/crypt/data_key_context')
autoload(:ExplicitEncryptionContext, 'mongo/crypt/explicit_encryption_context')
autoload(:ExplicitEncryptionExpressionContext, 'mongo/crypt/explicit_encryption_expression_context')
autoload(:AutoEncryptionContext, 'mongo/crypt/auto_encryption_context')
autoload(:ExplicitDecryptionContext, 'mongo/crypt/explicit_decryption_context')
autoload(:AutoDecryptionContext, 'mongo/crypt/auto_decryption_context')
autoload(:RewrapManyDataKeyContext, 'mongo/crypt/rewrap_many_data_key_context')
autoload(:RewrapManyDataKeyResult, 'mongo/crypt/rewrap_many_data_key_result')
autoload(:EncryptionIO, 'mongo/crypt/encryption_io')
autoload(:ExplicitEncrypter, 'mongo/crypt/explicit_encrypter')
autoload(:AutoEncrypter, 'mongo/crypt/auto_encrypter')
autoload(:KMS, 'mongo/crypt/kms')
def validate_ffi!
return if defined?(FFI)
require 'ffi'
rescue LoadError => e
raise Error::UnmetDependency, 'Cannot enable encryption because the ffi gem ' \
"has not been installed. Add \"gem 'ffi'\" to your Gemfile and run " \
"\"bundle install\" to install the gem. (#{e.class}: #{e})"
end
module_function :validate_ffi!
end
end