chromium/components/reporting/encryption/decryption.h

// 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_DECRYPTION_H_
#define COMPONENTS_REPORTING_ENCRYPTION_DECRYPTION_H_

#include <string>
#include <string_view>

#include "base/containers/flat_map.h"
#include "base/functional/callback.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/threading/thread.h"
#include "components/reporting/encryption/encryption.h"
#include "components/reporting/util/status.h"
#include "components/reporting/util/statusor.h"

namespace reporting {
namespace test {

// Full implementation of Decryptor, intended for use in tests and potentially
// in reporting server (wrapped in a Java class).
//
// Curve25519 decryption of the symmetric key with asymmetric private key.
// ChaCha20_Poly1305 decryption and verification of a record in place with
// symmetric key.
//
// Instantiated by an implementation-specific factory:
//   StatusOr<scoped_refptr<Decryptor>> Create();
class Decryptor : public base::RefCountedThreadSafe<Decryptor> { … };

}  // namespace test
}  // namespace reporting

#endif  // COMPONENTS_REPORTING_ENCRYPTION_DECRYPTION_H_