chromium/components/apdu/apdu_command.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/apdu/apdu_command.h"

#include "base/check_op.h"

namespace apdu {

namespace {

// APDU command data length is 2 bytes encoded in big endian order.
uint16_t ParseMessageLength(base::span<const uint8_t> message, size_t offset) { … }

}  // namespace

std::optional<ApduCommand> ApduCommand::CreateFromMessage(
    base::span<const uint8_t> message) { … }

ApduCommand::ApduCommand() = default;

ApduCommand::ApduCommand(uint8_t cla,
                         uint8_t ins,
                         uint8_t p1,
                         uint8_t p2,
                         size_t response_length,
                         std::vector<uint8_t> data)
    : … { … }

ApduCommand::ApduCommand(ApduCommand&& that) = default;

ApduCommand& ApduCommand::operator=(ApduCommand&& that) = default;

ApduCommand::~ApduCommand() = default;

std::vector<uint8_t> ApduCommand::GetEncodedCommand() const { … }

}  // namespace apdu