#ifndef _FM_COS_H_
#define _FM_COS_H_
#define SW_OK (0x9000)
// FMCos命令集
namespace FMCos
{
// PCB初始化
void pcbInit();
// 擦除当前DF下所有文件(不包含Df目录本身)
int eraseCommand(quint8* cmd);
// 请求一个用于线路保护过程的随机数
int getChallengeCommand(quint8* cmd, quint8 len);
// 读取二进制文件内容
int readBinrayCommand(quint8* cmd, quint16 offset, quint8 len);
// 更新二进制文件内容
int writeBinaryCommand(quint8* cmd, quint16 offset, const quint8* data, quint8 len);
// 在密钥文件中增加密钥(密钥长度8字节)
int writeLineKeyCommand(quint8* cmd, quint8 keyId, const quint8* key);
int writeExternalKeyCommand(quint8* cmd, quint8 keyId, const quint8* key);
int writeKeyCommand(quint8* cmd, quint8 keyId, quint8 type, const quint8* key);
// 通过文件标识选择文件
int selectFileCommand(quint8* cmd, quint16 fileId);
// 建立文件系统,包含MF,DF和EF
int createMfFileCommand(quint8* cmd);
int createDfFileCommand(quint8* cmd, quint16 fileId, quint16 size, quint8 appId);
int createKeyFileCommand(quint8* cmd, quint16 fileId, quint16 size);
int createBinaryFileCommand(quint8* cmd, quint16 fileId, quint16 size);
int createEfFileCommand(quint8* cmd, quint16 fileId, quint8 type, quint16 size);
// 外部认证
int externalAuthenticateCommand(quint8* cmd, quint8 keyId, const quint8* data);
// 命令:CLA INS P1 P2 00,应答:SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2);
// 命令:CLA INS P1 P2 Le,应答:Le 字节DATA SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 le);
// 命令:CLA INS P1 P2 Lc DATA,应答:SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 lc, const quint8* data);
// 命令:CLA INS P1 P2 Lc DATA Le,应答:Le 字节DATA SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 lc, const quint8* data, quint8 le);
};
#endif // _FM_COS_H_
#include
#include "fmcos.h"
// FMCos命令集
namespace FMCos
{
// PCB值
static quint8 s_pcb = 0x0A;
// PCB值
static quint8 pcb()
{
// PCB切换
quint8 pcb = s_pcb;
s_pcb = (pcb == 0x0A ? 0x0B : 0x0A);
return pcb;
}
// PCB初始化
void pcbInit()
{
s_pcb = 0x0A;
}
// 擦除当前DF下所有文件(不包含Df目录本身)
int eraseCommand(quint8* cmd)
{
// 80 0E 00 00 00
return FMCos::command(cmd, 0x80, 0x0E, 0x00, 0x00, 0x00);
}
// 请求一个用于线路保护过程的随机数
int getChallengeCommand(quint8* cmd, quint8 len)
{
// 00 84 00 00 08
return FMCos::command(cmd, 0x00, 0x84, 0x00, 0x00, len);
}
// 读取二进制文件内容
int readBinrayCommand(quint8* cmd, quint16 offset, quint8 len)
{
return FMCos::command(cmd, 0x00, 0xB0, ((offset >> 8) & 0xFF), (offset & 0xFF), len);
}
// 更新二进制文件内容
int writeBinaryCommand(quint8* cmd, quint16 offset, const quint8* data, quint8 len)
{
return FMCos::command(cmd, 0x00, 0xD6, ((offset >> 8) & 0xFF), (offset & 0xFF), len, data);
}
// 在密钥文件中增加密钥(密钥长度8字节)
int writeLineKeyCommand(quint8* cmd, quint8 keyId, const quint8* key)
{
return FMCos::writeKeyCommand(cmd, keyId, 0x36, key);
}
int writeExternalKeyCommand(quint8* cmd, quint8 keyId, const quint8* key)
{
return FMCos::writeKeyCommand(cmd, keyId, 0x39, key);
}
int writeKeyCommand(quint8* cmd, quint8 keyId, quint8 type, const quint8* key)
{
quint8 data[13] = { 0 };
*data = type; // 密钥类型
*(data + 1) = 0xF0; // 使用权
*(data + 2) = 0xF0; // 更改权
*(data + 3) = 0xAA; // 后续状态(当口令核对成功或外部认证成功后,置安全状态寄存器值为后续状态的低半字节)
*(data + 4) = 0x33; // 错误计数器(低半字节:剩余可错误次数;高半字节:最大可错误次数)
*(data + 5) = *key; // 8字节密钥
*(data + 6) = *(key + 1);
*(data + 7) = *(key + 2);
*(data + 8) = *(key + 3);
*(data + 9) = *(key + 4);
*(data + 10) = *(key + 5);
*(data + 11) = *(key + 6);
*(data + 12) = *(key + 7);
return FMCos::command(cmd, 0x80, 0xD4, 0x01, keyId, sizeof(data), data);
}
// 通过文件标识选择文件
int selectFileCommand(quint8* cmd, quint16 fileId)
{
quint8 data[2] = { 0 };
*data = (fileId >> 8) & 0xFF; // 文件标识
*(data + 1) = (fileId & 0xFF);
return FMCos::command(cmd, 0x00, 0xA4, 0x00, 0x00, sizeof(data), data);
}
// 建立文件系统,包含MF,DF和EF
int createMfFileCommand(quint8* cmd)
{
return FMCos::createDfFileCommand(cmd, 0x3F00, 0xFFFF, 0x01);
}
int createDfFileCommand(quint8* cmd, quint16 fileId, quint16 size, quint8 appId)
{
// DF的头文件长度为10个字节+文件名长度
quint8 data[13] = { 0 };
*data = 0x38; // 文件类型
*(data + 1) = (size >> 8) & 0xFF; // 文件空间
*(data + 2) = (size & 0xFF);
*(data + 3) = 0xF0; // 建立权限
*(data + 4) = 0xF0; // 擦除权限
*(data + 5) = appId; // 应用文件ID
*(data + 6) = 0xFF; // 保留字
*(data + 7) = 0xFF;
*(data + 8) = 0xFF; // DF名称(不关心)
*(data + 9) = 0xFF;
*(data + 10) = 0xFF;
*(data + 11) = 0xFF;
*(data + 12) = 0xFF;
// 80 E0 ** ** 0D
return FMCos::command(cmd, 0x80, 0xE0, (fileId >> 8) & 0xFF, (fileId & 0xFF), sizeof(data), data);
}
int createKeyFileCommand(quint8* cmd, quint16 fileId, quint16 size)
{
// 密钥文件所占空间=文件头空间(10个字节)+密钥个数*25个字节
return FMCos::createEfFileCommand(cmd, fileId, 0x3F, size);
}
int createBinaryFileCommand(quint8* cmd, quint16 fileId, quint16 size)
{
return FMCos::createEfFileCommand(cmd, fileId, 0x28, size);
}
int createEfFileCommand(quint8* cmd, quint16 fileId, quint8 type, quint16 size)
{
quint8 data[7] = { 0 };
*data = type; // 文件类型
*(data + 1) = (size >> 8) & 0xFF; // 文件空间
*(data + 2) = (size & 0xFF);
*(data + 3) = 0xF0; // 读权限
*(data + 4) = 0xF0; // 写权限
*(data + 5) = 0xFF; // 保留字
*(data + 6) = 0xFF; // 不带线路保护密钥读,读写操作时使用标识为0x00的密钥
// 80 E0 ** ** 0D
return FMCos::command(cmd, 0x80, 0xE0, (fileId >> 8) & 0xFF, (fileId & 0xFF), sizeof(data), data);
}
// 外部认证
int externalAuthenticateCommand(quint8* cmd, quint8 keyId, const quint8* data)
{
// 手册P74页:如果该目录下某类型密钥只有一个,则其密钥标识原则上应为00,否则,应从01顺序开始。
// 00 82 00 ** 08 data1 data2 data3 data4 data5 data6 data7 data8
return FMCos::command(cmd, 0x00, 0x82, 0x00, keyId, 0x08, data);
}
// 命令:CLA INS P1 P2 00,应答:SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2)
{
return FMCos::command(cmd, cla, ins, p1, p2, 0);
}
// 命令:CLA INS P1 P2 Le,应答:Le 字节DATA SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 le)
{
*cmd = FMCos::pcb();
*(cmd + 1) = 0x01;
*(cmd + 2) = cla;
*(cmd + 3) = ins;
*(cmd + 4) = p1;
*(cmd + 5) = p2;
*(cmd + 6) = le;
return 7;
}
// 命令:CLA INS P1 P2 Lc DATA,应答:SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 lc, const quint8* data)
{
*cmd = FMCos::pcb();
*(cmd + 1) = 0x01;
*(cmd + 2) = cla;
*(cmd + 3) = ins;
*(cmd + 4) = p1;
*(cmd + 5) = p2;
*(cmd + 6) = lc;
for (int i = 0; i < lc; i++)
{
*(cmd + 7 + i) = *(data + i);
}
return (7 + lc);
}
// 命令:CLA INS P1 P2 Lc DATA Le,应答:Le 字节DATA SW1 SW2
int command(quint8* cmd, quint8 cla, quint8 ins, quint8 p1, quint8 p2, quint8 lc, const quint8* data, quint8 le)
{
*cmd = FMCos::pcb();
*(cmd + 1) = 0x01;
*(cmd + 2) = cla;
*(cmd + 3) = ins;
*(cmd + 4) = p1;
*(cmd + 5) = p2;
*(cmd + 6) = lc;
for (int i = 0; i < lc; i++)
{
*(cmd + 7 + i) = *(data + i);
}
*(cmd + 7 + lc) = le;
return (8 + lc);
}
}