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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.
#ifndef CHROMEOS_ASH_COMPONENTS_DBUS_USERDATAAUTH_FAKE_CRYPTOHOME_PKCS11_CLIENT_H_
#define CHROMEOS_ASH_COMPONENTS_DBUS_USERDATAAUTH_FAKE_CRYPTOHOME_PKCS11_CLIENT_H_
#include "chromeos/ash/components/dbus/userdataauth/cryptohome_pkcs11_client.h"
#include "base/component_export.h"
#include "chromeos/ash/components/dbus/cryptohome/UserDataAuth.pb.h"
namespace ash {
class COMPONENT_EXPORT(USERDATAAUTH_CLIENT) FakeCryptohomePkcs11Client
: public CryptohomePkcs11Client {
public:
FakeCryptohomePkcs11Client();
~FakeCryptohomePkcs11Client() override;
// Not copyable or movable.
FakeCryptohomePkcs11Client(const FakeCryptohomePkcs11Client&) = delete;
FakeCryptohomePkcs11Client& operator=(const FakeCryptohomePkcs11Client&) =
delete;
// Checks that a FakeCryptohomePkcs11Client instance was initialized and
// returns it.
static FakeCryptohomePkcs11Client* Get();
// CryptohomePkcs11Client override:
void WaitForServiceToBeAvailable(
chromeos::WaitForServiceToBeAvailableCallback callback) override;
void Pkcs11IsTpmTokenReady(
const ::user_data_auth::Pkcs11IsTpmTokenReadyRequest& request,
Pkcs11IsTpmTokenReadyCallback callback) override;
void Pkcs11GetTpmTokenInfo(
const ::user_data_auth::Pkcs11GetTpmTokenInfoRequest& request,
Pkcs11GetTpmTokenInfoCallback callback) override;
// WaitForServiceToBeAvailable() related:
// Changes the behavior of WaitForServiceToBeAvailable(). This method runs
// pending callbacks if is_available is true.
void SetServiceIsAvailable(bool is_available);
// Runs pending availability callbacks reporting that the service is
// unavailable. Expects service not to be available when called.
void ReportServiceIsNotAvailable();
private:
// WaitForServiceToBeAvailable() related fields:
// If set, we tell callers that service is available.
bool service_is_available_ = true;
// If set, WaitForServiceToBeAvailable will run the callback, even if service
// is not available (instead of adding the callback to pending callback list).
bool service_reported_not_available_ = false;
// The list of callbacks passed to WaitForServiceToBeAvailable when the
// service wasn't available.
std::vector<chromeos::WaitForServiceToBeAvailableCallback>
pending_wait_for_service_to_be_available_callbacks_;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_DBUS_USERDATAAUTH_FAKE_CRYPTOHOME_PKCS11_CLIENT_H_
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