dili_card_device.h
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#ifndef ETRADECLIENT_HARDWARE_DILI_CARD_DEVICE_H_INCLUDED
#define ETRADECLIENT_HARDWARE_DILI_CARD_DEVICE_H_INCLUDED
/*Read & write device for the DILI card.
The APIs may throw exceptions when error happen. The caller side need to handle the exceptions.*/
/*
CPU卡读写器产品信息：
生产厂商：深圳市德卡科技有限公司
型号：D3
*/
#include <string>
#include <cstdint>
namespace DILICard
{
struct BasicInfo
{
std::string chip_num; // 卡面号
std::string device_id; // 卡片硬件标识（卡片内码, 卡序列号SN）
std::string type_code; // 卡片类型码（卡类型编码）
std::string issuer_code; // 发卡机构编码
std::string verify_code; // 校验码（安全码编码(3位数)）
};
// 卡密钥代码
enum class KeyCode
{
kDCCK, // Card Mast KEY, 控制MF结构添加和删除
kF0015_DACK, // 应用主控子密钥, 控制应用区内结构添加和删除
kF0015_DEAK, // 外部认证密钥, 用于0015文件的读权限控制
kF0015_DAMK1, // 应用维护子密钥1, 用于0015文件的更新保护
};
template <KeyCode> inline std::string CardKeyCode();
template <> inline std::string CardKeyCode<KeyCode::kDCCK>() { return "0000"; }
template <> inline std::string CardKeyCode<KeyCode::kF0015_DACK>() { return "0000"; }
template <> inline std::string CardKeyCode<KeyCode::kF0015_DEAK>() { return "0001"; }
template <> inline std::string CardKeyCode<KeyCode::kF0015_DAMK1>() { return "0002"; }
class RWDevice
{
typedef bool(__stdcall *OpenFn)();
typedef void(__stdcall *CloseFn)();
typedef void(__stdcall *BeepFn)(int time); // Unit: 10ms.
typedef int(__stdcall *FindCardFn)(char* sn); // This function will read the card serial number.
typedef bool(__stdcall *WriteBinaryDataFn)(char file_id, int offset, int length, const char* key, const char* data);
typedef bool(__stdcall *ChangeDirFn)(const char* dir);
typedef void(__stdcall *GetValueFn)(char* value);
typedef bool(__stdcall *ReadBinaryDataFn)(char file_id, int offset, int length);
typedef bool(__stdcall *ExternalAuthFn)(char key_id, const char* key);
typedef bool(__stdcall *InstallKeyFn)(const char* main_key, const char* cmd_head, const char* install_key, bool is_main_key, bool);
public:
RWDevice();
~RWDevice();
bool Connect() const;
void Disconnect() const;
void Beep(uint32_t time) const; // Unit: 10ms.
bool FindCard() const; // If card found, card's serial number will be returned.
void ActivateCard(const std::string& card_sn,
const std::string& key_DCCK,
const std::string& key_F0015_DACK,
const std::string& key_F0015_DEAK,
const std::string& key_F0015_DAMK1) const;
void ResetCard(const std::string& key_DCCK, const std::string& key_F0015_DACK) const;
BasicInfo ReadCardBasicInfo() const;
std::string ReadCardServiceInfo(const std::string& key_F0015_DEAK) const;
void WriteCardServiceInfo(const std::string& key_F0015_DAMK1, const std::string& data) const;
enum KeyType
{
KT_DCCK = 0,
KT_DEAK,
KT_DAMK
};
private:
void Init();
std::string GetValue() const;
std::string ReadCardFile(const std::string& dir,
char file_id,
uint32_t offset,
uint32_t length,
char key_id,
const std::string& key) const;
void WriteCardFile(const std::string& dir,
char file_id,
uint32_t offset,
char key_id,
const std::string& key,
const std::string& data) const;
void SetPassword(const std::string& dir,
char key_id,
const std::string& main_key,
const std::string& install_key,
KeyType emKeyType) const;
private:
OpenFn m_fn_open;
BeepFn m_fn_beep;
CloseFn m_fn_close;
FindCardFn m_fn_find_card;
WriteBinaryDataFn m_fn_write_bin_data;
ChangeDirFn m_fn_ch_dir;
GetValueFn m_fn_get_value;
ReadBinaryDataFn m_fn_read_bin_data;
ExternalAuthFn m_fn_ex_auth;
InstallKeyFn m_fn_install_key;
};
} // DILICard
#endif // ETRADECLIENT_HARDWARE_DILI_CARD_DEVICE_H_INCLUDED