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// 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.
#ifndef COMPONENTS_REPORTING_ENCRYPTION_ENCRYPTION_MODULE_H_
#define COMPONENTS_REPORTING_ENCRYPTION_ENCRYPTION_MODULE_H_
#include <string_view>
#include "base/functional/callback.h"
#include "base/memory/ref_counted.h"
#include "base/time/time.h"
#include "components/reporting/encryption/encryption.h"
#include "components/reporting/encryption/encryption_module_interface.h"
#include "components/reporting/proto/synced/record.pb.h"
#include "components/reporting/util/status.h"
#include "components/reporting/util/statusor.h"
namespace reporting {
class EncryptionModule : public EncryptionModuleInterface {
public:
EncryptionModule(const EncryptionModule& other) = delete;
EncryptionModule& operator=(const EncryptionModule& other) = delete;
// Factory method creates |EncryptionModule| object.
static scoped_refptr<EncryptionModuleInterface> Create(
base::TimeDelta renew_encryption_key_period = base::Days(1));
protected:
// Constructor can only be called by |Create| factory method.
explicit EncryptionModule(base::TimeDelta renew_encryption_key_period);
~EncryptionModule() override;
private:
friend base::RefCountedThreadSafe<EncryptionModule>;
// Interface methods implementations.
void EncryptRecordImpl(
std::string_view record,
base::OnceCallback<void(StatusOr<EncryptedRecord>)> cb) const override;
void UpdateAsymmetricKeyImpl(
std::string_view new_public_key,
PublicKeyId new_public_key_id,
base::OnceCallback<void(Status)> response_cb) override;
// Encryptor.
scoped_refptr<Encryptor> encryptor_;
};
} // namespace reporting
#endif // COMPONENTS_REPORTING_ENCRYPTION_ENCRYPTION_MODULE_H_
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