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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/net/nss_service.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/task/bind_post_task.h"
#include "base/task/sequenced_task_runner.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "net/cert/nss_cert_database.h"
// Note: This file contains the platform-agnostic components of NssService;
// platform-specific portions are implemented in the _linux.cc and
// _chromeos.cc files.
namespace {
void GetCertDBOnIOThread(
NssCertDatabaseGetter database_getter,
base::OnceCallback<void(net::NSSCertDatabase*)> callback) {
DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
auto split_callback = base::SplitOnceCallback(std::move(callback));
net::NSSCertDatabase* cert_db =
std::move(database_getter).Run(std::move(split_callback.first));
if (cert_db)
std::move(split_callback.second).Run(cert_db);
}
} // namespace
void NssService::UnsafelyGetNSSCertDatabaseForTesting(
base::OnceCallback<void(net::NSSCertDatabase*)> callback) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
content::GetIOThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(&GetCertDBOnIOThread,
CreateNSSCertDatabaseGetterForIOThread(),
base::BindPostTaskToCurrentDefault(std::move(callback))));
}
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