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

// Copyright 2023 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_CROSS_USER_SHARING_PUBLIC_PRIVATE_KEY_PAIR_H_
#define COMPONENTS_SYNC_ENGINE_NIGORI_CROSS_USER_SHARING_PUBLIC_PRIVATE_KEY_PAIR_H_

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

#include "base/containers/span.h"
#include "third_party/boringssl/src/include/openssl/curve25519.h"
#include "third_party/boringssl/src/include/openssl/hpke.h"

namespace syncer {

// A wrapper around a 32-byte X25519 public-private key-pair.
class CrossUserSharingPublicPrivateKeyPair { … };

}  // namespace syncer

#endif  // COMPONENTS_SYNC_ENGINE_NIGORI_CROSS_USER_SHARING_PUBLIC_PRIVATE_KEY_PAIR_H_