//////////////////////////////////////////////////////////////////////////// // // Copyright 2016 Realm 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. // //////////////////////////////////////////////////////////////////////////// #ifndef REALM_OS_KEYCHAIN_HELPER_HPP #define REALM_OS_KEYCHAIN_HELPER_HPP #include <realm/util/features.h> #if REALM_PLATFORM_APPLE #include <realm/util/optional.hpp> #include <vector> namespace realm::keychain { // Get the stored encryption key for the metadata realm if one exists. util::Optional<std::vector<char>> get_existing_metadata_realm_key(); // Create a new encryption key and store it in the keychain. Returns none if // the key could not be stored. util::Optional<std::vector<char>> create_new_metadata_realm_key(); // Delete the encryption key for the metadata realm from the keychain. void delete_metadata_realm_encryption_key(); } // namespace realm::keychain #else // REALM_PLATFORM_APPLE namespace realm::keychain { inline void delete_metadata_realm_encryption_key() {} } // namespace realm::keychain #endif // REALM_PLATFORM_APPLE #endif // REALM_OS_KEYCHAIN_HELPER_HPP