chromium/components/sync/engine/nigori/cryptographer.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_SYNC_ENGINE_NIGORI_CRYPTOGRAPHER_H_
#define COMPONENTS_SYNC_ENGINE_NIGORI_CRYPTOGRAPHER_H_

#include <memory>
#include <optional>
#include <string>
#include <vector>

#include "base/containers/span.h"
#include "components/sync/engine/nigori/cross_user_sharing_public_private_key_pair.h"

namespace google::protobuf {
class MessageLite;
}  // namespace google::protobuf

namespace sync_pb {
class EncryptedData;
}  // namespace sync_pb

namespace syncer {

// Interface used to encrypt and decrypt sensitive sync data (eg. passwords).
class Cryptographer {};

}  // namespace syncer

#endif  // COMPONENTS_SYNC_ENGINE_NIGORI_CRYPTOGRAPHER_H_