chromium/components/reporting/encryption/encryption.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/reporting/encryption/encryption.h"

#include <memory>
#include <string>
#include <utility>

#include "base/containers/span.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/hash/hash.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/strcat.h"
#include "base/strings/string_number_conversions.h"
#include "base/task/task_runner.h"
#include "base/task/thread_pool.h"
#include "base/types/expected.h"
#include "components/reporting/encryption/primitives.h"
#include "components/reporting/util/reporting_errors.h"
#include "components/reporting/util/status.h"
#include "components/reporting/util/statusor.h"

namespace reporting {

Encryptor::Handle::Handle(scoped_refptr<Encryptor> encryptor)
    : … { … }

Encryptor::Handle::~Handle() = default;

void Encryptor::Handle::AddToRecord(std::string_view data,
                                    base::OnceCallback<void(Status)> cb) { … }

void Encryptor::Handle::CloseRecord(
    base::OnceCallback<void(StatusOr<EncryptedRecord>)> cb) { … }

void Encryptor::Handle::ProduceEncryptedRecord(
    base::OnceCallback<void(StatusOr<EncryptedRecord>)> cb,
    StatusOr<std::pair<std::string, PublicKeyId>> asymmetric_key_result) { … }

Encryptor::Encryptor()
    : … { … }

Encryptor::~Encryptor() = default;

void Encryptor::UpdateAsymmetricKey(
    std::string_view new_public_key,
    PublicKeyId new_public_key_id,
    base::OnceCallback<void(Status)> response_cb) { … }

void Encryptor::OpenRecord(base::OnceCallback<void(StatusOr<Handle*>)> cb) { … }

void Encryptor::RetrieveAsymmetricKey(
    base::OnceCallback<void(StatusOr<std::pair<std::string, PublicKeyId>>)>
        cb) { … }

StatusOr<scoped_refptr<Encryptor>> Encryptor::Create() { … }

}  // namespace reporting