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// Copyright 2024 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/server_certificate_database_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/server_certificate_database/server_certificate_database_service.h"
#include "content/public/browser/browser_thread.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "base/task/bind_post_task.h"
#include "chrome/browser/net/nss_service.h"
#include "chrome/browser/net/nss_service_factory.h"
#include "net/cert/nss_cert_database.h"
#endif
namespace net {
namespace {
#if BUILDFLAG(IS_CHROMEOS)
void GotNSSCertDatabaseOnIOThread(
base::OnceCallback<void(crypto::ScopedPK11Slot)> callback,
NSSCertDatabase* db) {
DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
std::move(callback).Run(db->GetPublicSlot());
}
void NssSlotGetter(NssCertDatabaseGetter nss_cert_db_getter,
base::OnceCallback<void(crypto::ScopedPK11Slot)> callback) {
DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
auto split_callback = base::SplitOnceCallback(
base::BindOnce(&GotNSSCertDatabaseOnIOThread, std::move(callback)));
net::NSSCertDatabase* cert_db =
std::move(nss_cert_db_getter).Run(std::move(split_callback.first));
// If the NSS database was already available, |cert_db| is non-null and
// |did_get_cert_db_callback| has not been called. Call it explicitly.
if (cert_db) {
std::move(split_callback.second).Run(cert_db);
}
}
#endif // BUILDFLAG(IS_CHROMEOS)
} // namespace
ServerCertificateDatabaseService*
ServerCertificateDatabaseServiceFactory::GetForBrowserContext(
content::BrowserContext* browser_context) {
return static_cast<ServerCertificateDatabaseService*>(
GetInstance()->GetServiceForBrowserContext(browser_context, true));
}
ServerCertificateDatabaseServiceFactory*
ServerCertificateDatabaseServiceFactory::GetInstance() {
static base::NoDestructor<ServerCertificateDatabaseServiceFactory> instance;
return instance.get();
}
ServerCertificateDatabaseServiceFactory::
ServerCertificateDatabaseServiceFactory()
: ProfileKeyedServiceFactory(
"ServerCertificateDatabaseService",
// Use the same service for incognito profiles.
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kRedirectedToOriginal)
// For Guest the need for these these are based off of what
// ProfileNetworkContextService does.
.WithGuest(ProfileSelection::kRedirectedToOriginal)
// Not needed for Ash internals as it's not a real user
// profile and so there isn't a user to use the database.
// This also matches the practical behavior of
// NssServiceFactory which will end up crashing the browser
// if attempted to use on an AshInternals profile.
.WithAshInternals(ProfileSelection::kNone)
.Build()
) {
#if BUILDFLAG(IS_CHROMEOS)
DependsOn(NssServiceFactory::GetInstance());
#endif
}
ServerCertificateDatabaseServiceFactory::
~ServerCertificateDatabaseServiceFactory() = default;
std::unique_ptr<KeyedService>
ServerCertificateDatabaseServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* browser_context) const {
Profile* profile = Profile::FromBrowserContext(browser_context);
#if BUILDFLAG(IS_CHROMEOS)
return std::make_unique<ServerCertificateDatabaseService>(
profile->GetPath(), profile->GetPrefs(),
base::BindPostTask(
content::GetIOThreadTaskRunner({}),
base::BindOnce(&NssSlotGetter,
NssServiceFactory::GetForContext(profile)
->CreateNSSCertDatabaseGetterForIOThread())));
#else
return std::make_unique<ServerCertificateDatabaseService>(profile->GetPath());
#endif
}
} // namespace net
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