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// 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 CHROMEOS_ASH_COMPONENTS_CARRIER_LOCK_PSM_CLAIM_VERIFIER_IMPL_H_
#define CHROMEOS_ASH_COMPONENTS_CARRIER_LOCK_PSM_CLAIM_VERIFIER_IMPL_H_
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chromeos/ash/components/carrier_lock/psm_claim_verifier.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/simple_url_loader.h"
#include "services/network/public/mojom/url_response_head.mojom-forward.h"
#include "third_party/private_membership/src/private_membership_rlwe_client.h"
namespace network {
class SimpleURLLoader;
} // namespace network
namespace ash::carrier_lock {
// This class communicates with the Private Set Membership service to check
// whether the cellular modem should be locked to particular network carrier.
class COMPONENT_EXPORT(CHROMEOS_ASH_COMPONENTS_CARRIER_LOCK)
PsmClaimVerifierImpl : public PsmClaimVerifier {
public:
explicit PsmClaimVerifierImpl(scoped_refptr<network::SharedURLLoaderFactory>);
PsmClaimVerifierImpl() = delete;
~PsmClaimVerifierImpl() override;
// PsmClaimVerifier
void CheckPsmClaim(std::string serial,
std::string manufacturer,
std::string model,
Callback callback) override;
bool GetMembership() override;
private:
void SetupUrlLoader(std::string& request, const char* url);
void SendOprfRequest();
void OnCheckMembershipQueryDone(std::unique_ptr<std::string> response_body);
void OnCheckMembershipOprfDone(std::unique_ptr<std::string> response_body);
void ReturnError(Result error);
void ReturnSuccess();
private_membership::MembershipResponse membership_response_;
Callback claim_callback_;
std::string api_key_;
std::unique_ptr<private_membership::rlwe::PrivateMembershipRlweClient>
psm_client_;
std::unique_ptr<network::SimpleURLLoader> simple_url_loader_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
base::WeakPtrFactory<PsmClaimVerifierImpl> weak_ptr_factory_{this};
};
} // namespace ash::carrier_lock
#endif // CHROMEOS_ASH_COMPONENTS_CARRIER_LOCK_PSM_CLAIM_VERIFIER_IMPL_H_
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