/// <summary>
/// 演示用户权限完成文件读写和加解密操作
/// </summary>
/// <returns></returns>
public static UInt32 UserUseDevice()
{
//1.枚举锁
//2.打开锁
//3.验证用户PIN
//4.修改用户PIN
//5.读只读文件
//6.修改可读写数据文件
//7.使用密钥文件加解密（AES128）
//8.使用密钥文件（HMAC）计算Hash值
//9.关闭锁
UInt32 ret = MowayCS.MW_SUCCESS;
UInt32 devInfoArraySize = 32; // 获取设备的最大数量
MW_DEVICE_INFO_CTX[] devInfoArray = new MW_DEVICE_INFO_CTX[devInfoArraySize];
UInt32 devCount = 0;
IntPtr hHandle = IntPtr.Zero;
//1.枚举锁
ret = MowayCS.mw_enum(devInfoArray, devInfoArraySize, ref devCount);
if (ret != MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_enum failed, {0:X8}", ret);
return(ret);
}
if (devCount == 0)
{
Console.WriteLine("Not found device");
return(ret);
}
//2.打开锁
ret = MowayCS.mw_open(ref devInfoArray[0], MowayCS.MW_OPEN_EXCLUSIVE_MODE, ref hHandle);
if (ret != MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_open failed, {0:X8}", ret);
return(ret);
}
//3.验证用户PIN
ret = MowayCS.mw_verify_pin(hHandle, Convert.ToByte(MowayCS.MW_PIN_TYPE_USER), Encoding.ASCII.GetBytes(Program.userPIN));
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_verify_pin success PIN = {0}", Program.userPIN);
}
else
{
Console.WriteLine("mw_verify_pin failed, {0:X8}", ret);
MowayCS.mw_close(hHandle);
return(ret);
}
//4.修改用户PIN
byte[] oldPIN = Encoding.ASCII.GetBytes(Program.userPIN);
byte[] newPIN = Encoding.ASCII.GetBytes(Program.userPIN); // 本例仅用于演示接口使用方法，设置新PIN与旧PIN相同。
UInt16 limitCount = 0; // 使用默认值不限制重试次数
ret = MowayCS.mw_change_pin(hHandle, Convert.ToByte(MowayCS.MW_PIN_TYPE_USER), limitCount, oldPIN, newPIN);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_change_pin success oldPIN = {0}, newPIN = {1}.", Program.userPIN, Program.userPIN);
}
else
{
Console.WriteLine("mw_change_pin failed, {0:X8}", ret);
}
//5.读只读文件
byte[] readBuffer = null;
UInt32 readBufferLen = 0;
UInt32 readOffset = 0;
readBuffer = new byte[128];
readBufferLen = (UInt32)userUseFileData.Length;
ret = MowayCS.mw_read_file(hHandle, userRDFilename, readOffset, readBufferLen, readBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_read_file {0} success, {1}", userRDFilename, Encoding.ASCII.GetString(readBuffer));
}
else
{
Console.WriteLine("mw_read_file {0} failed, {1:X8}", userRDFilename, ret);
}
//6.修改可读写数据文件
// 6.1 向可读写文件写入数据
byte[] writeBuffer = Encoding.ASCII.GetBytes("user privilege write!");
UInt32 writeOffset = 0;
UInt32 writeBufferLen = (UInt32)writeBuffer.Length;
ret = MowayCS.mw_write_file(hHandle, userRWFilename, writeOffset, writeBufferLen, writeBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_write_file {0} success.", userRWFilename);
// 6.2 读取可读写文件内容
readBufferLen = (UInt32)readBuffer.Length; // 重置缓冲区长度
ret = MowayCS.mw_read_file(hHandle, userRWFilename, readOffset, readBufferLen, readBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_read_file {0} success, {1}", userRWFilename, Encoding.ASCII.GetString(readBuffer));
}
else
{
Console.WriteLine("mw_read_file {0} failed, {1:X8}", userRWFilename, ret);
}
}
else
{
Console.WriteLine("mw_write_file {0} failed, {1:X8}", userRWFilename, ret);
}
//7.使用密钥文件加解密（AES128）
string encrypTestData = "1234567890123456";
byte[] data = Encoding.ASCII.GetBytes(encrypTestData);
UInt32 dataLen = (UInt32)data.Length;
byte[] iv = null;
byte[] encryptData = new byte[128];
UInt32 encryptDataLen = (UInt32)encryptData.Length;
byte[] decryptData = new byte[128];
UInt32 decryptDataLen = (UInt32)decryptData.Length;
// 7.1 数据加密
ret = MowayCS.mw_sym_encrypt(hHandle, keyAES128Filename, Convert.ToByte(MowayCS.MW_SYM_ALGO_MODE_ECB), null, data, dataLen, encryptData, ref encryptDataLen);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_sym_encrypt({0}) success, encryptDataLen = {1}", keyAES128Filename, encryptDataLen);
// 7.2 数据解密
ret = MowayCS.mw_sym_decrypt(hHandle, keyAES128Filename, Convert.ToByte(MowayCS.MW_SYM_ALGO_MODE_ECB), null, encryptData, encryptDataLen, decryptData, ref decryptDataLen);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_sym_decrypt {0} success, {1}", keyAES128Filename, Encoding.ASCII.GetString(decryptData));
// 比较加解密数据
if (Program.CompareBytes(data, decryptData, (int)dataLen))
{
Console.WriteLine("data == decryptData");
}
}
else
{
Console.WriteLine("mw_sym_decrypt({0}) failed, {1:X8}", keyAES128Filename, ret);
}
}
else
{
Console.WriteLine("mw_sym_encrypt {0} failed, {1:X8}", keyAES128Filename, ret);
}
//8.使用密钥文件（HMAC）计算Hash值
byte[] hmacData = new byte[128]; // 重置数据
UInt32 hmacDataLen = (UInt32)hmacData.Length;
ret = MowayCS.mw_hmac_calc(hHandle, keyHMACMD5Filename, data, dataLen, hmacData, ref hmacDataLen);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_hmac_calc({0}) success, md5 = {1}", keyHMACMD5Filename, BitConverter.ToString(hmacData));
}
else
{
Console.WriteLine("mw_hmac_calc {0} failed, {1:X8}", keyHMACMD5Filename, ret);
}
//9.关闭锁
MowayCS.mw_close(hHandle);
return(MowayCS.MW_SUCCESS);
}
/// <summary>
/// 开发者设置加密锁并初始化
/// </summary>
/// <returns></returns>
/// <remarks>出厂加密锁必须进行初始化后才能使用文件操作、加解密等功能。</remarks>
public static UInt32 DeveloperInitDevice()
{
//1.枚举锁
//2.打开锁
//3.验证开发商PIN
//4.设置PID
//5.修改开发商PIN
//6.创建文件（二进制、读写、密钥文件-AES128、密钥文件-HMAC）
//7.关闭锁
UInt32 ret = MowayCS.MW_SUCCESS;
UInt32 devInfoArraySize = 32; // 获取设备的最大数量
MW_DEVICE_INFO_CTX[] devInfoArray = new MW_DEVICE_INFO_CTX[devInfoArraySize];
UInt32 devCount = 0;
IntPtr hHandle = IntPtr.Zero;
//1.枚举锁
ret = MowayCS.mw_enum(devInfoArray, devInfoArraySize, ref devCount);
if (ret != MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_enum failed, {0:X8}", ret);
return(ret);
}
if (devCount == 0)
{
Console.WriteLine("Not found device");
return(ret);
}
//2.打开锁
ret = MowayCS.mw_open(ref devInfoArray[0], MowayCS.MW_OPEN_EXCLUSIVE_MODE, ref hHandle);
if (ret != MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_open failed, {0:X8}", ret);
return(ret);
}
//3.验证开发商PIN
ret = MowayCS.mw_verify_pin(hHandle, Convert.ToByte(MowayCS.MW_PIN_TYPE_DEVELOPER), Encoding.ASCII.GetBytes(Program.developerPIN));
if (ret != MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_verify_pin failed, {0:X8}", ret);
MowayCS.mw_close(hHandle);
return(ret);
}
//4.设置PID
// 4.1 设置PID前获取加密锁信息
MW_DEVICE_ALL_ITEM_INFO devAllItemInfo = new MW_DEVICE_ALL_ITEM_INFO();
UInt32 devAllItemInfoSize = (UInt32)Marshal.SizeOf(devAllItemInfo);
ret = MowayCS.mw_get_device_all_info(hHandle, Convert.ToByte(MowayCS.MW_GET_INFO_ITEM_ALL), ref devAllItemInfo, ref devAllItemInfoSize);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_get_device_all_info pid = {0}", devAllItemInfo.PID);
}
else
{
Console.WriteLine("mw_get_device_all_info failed, {0:X8}", ret);
}
// 4.2 设置加密锁PID
byte[] PIDSeed = Encoding.ASCII.GetBytes("12345678"); // PID由加密锁根据PIDSeed，相同的PIDSeed 生成的PID相同。
// 通常情况下，开发者通过PID来区分当前加密锁是否为本公司产品对应加密锁。
// 开发者也可为每一款产品对应加密锁分配独立的PID。
UInt32 PIDSeedLen = (UInt32)PIDSeed.Length;
ret = MowayCS.mw_set_pid(hHandle, PIDSeed, PIDSeedLen);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_set_pid success.");
}
else
{
Console.WriteLine("mw_set_pid failed, {0:X8}", ret);
}
// 4.3 查看生成PID
ret = MowayCS.mw_get_device_all_info(hHandle, Convert.ToByte(MowayCS.MW_GET_INFO_ITEM_ALL), ref devAllItemInfo, ref devAllItemInfoSize);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_get_device_all_info pid = {0}", devAllItemInfo.PID);
}
else
{
Console.WriteLine("mw_get_device_all_info failed, {0:X8}", ret);
}
//5.修改开发商PIN
string currentDeveloperPIN = Program.developerPIN;
byte[] oldPIN = Encoding.ASCII.GetBytes(currentDeveloperPIN);
byte[] newPIN = Encoding.ASCII.GetBytes(Program.developerPIN); // 本例仅用于演示接口使用方法，设置新PIN与旧PIN相同。
UInt16 limitCount = 0; // 使用默认值不限制重试次数
ret = MowayCS.mw_change_pin(hHandle, Convert.ToByte(MowayCS.MW_PIN_TYPE_DEVELOPER), limitCount, oldPIN, newPIN);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_change_pin success oldPIN = {0}, newPIN = {1}.", currentDeveloperPIN, Program.developerPIN);
}
else
{
Console.WriteLine("mw_change_pin failed, {0:X8}", ret);
}
//6.创建文件（二进制、读写、密钥文件-AES128、密钥文件-HMAC）
byte[] writeBuffer = null;
UInt32 writeOffset = 0;
UInt32 writeBufferLen = 0;
// 6.1 创建二进制用户权限只读文件
// 6.1.1 创建锁内文件
MW_FILE_PROPERTY fileProperty = new MW_FILE_PROPERTY(userRDFilename);
fileProperty.ucType = Convert.ToByte(MowayCS.MW_FILE_TYPE_BINARY);
fileProperty.usPrivilege = Convert.ToByte(MowayCS.MW_FILE_PRIV_TYPE_READ);
fileProperty.uiSize = 128;
ret = MowayCS.mw_delete_file(hHandle, userRDFilename);
ret = MowayCS.mw_create_file(hHandle, ref fileProperty);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ) {0} success.", userRDFilename);
}
else if (ret == MowayCS.MW_ERROR_INVALID_DEVICE_FILE_HANDLE)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ) {0} existed.", userRDFilename);
}
else
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ) {0} failed, {1:X8}", userRDFilename, ret);
}
// 6.1.2 向（用户权限）只读文件写入数据
writeBuffer = Encoding.ASCII.GetBytes(userUseFileData);
writeOffset = 0;
writeBufferLen = (UInt32)writeBuffer.Length;
ret = MowayCS.mw_write_file(hHandle, userRDFilename, writeOffset, writeBufferLen, writeBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_write_file(MW_FILE_PRIV_TYPE_READ) {0} success.", userRDFilename);
}
else
{
Console.WriteLine("mw_write_file(MW_FILE_PRIV_TYPE_READ) {0} failed, {1:X8}", userRDFilename, ret);
}
// 6.2 创建二进制用户权限可读写文件
// 6.2.1 创建锁内文件
fileProperty = new MW_FILE_PROPERTY(userRWFilename);
fileProperty.ucType = Convert.ToByte(MowayCS.MW_FILE_TYPE_BINARY);
fileProperty.usPrivilege = Convert.ToByte(MowayCS.MW_FILE_PRIV_TYPE_READ_WRITE);
fileProperty.uiSize = 128;
ret = MowayCS.mw_delete_file(hHandle, userRWFilename);
ret = MowayCS.mw_create_file(hHandle, ref fileProperty);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ_WRITE) {0} success.", userRWFilename);
}
else if (ret == MowayCS.MW_ERROR_INVALID_DEVICE_FILE_HANDLE)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ_WRITE) {0} existed.", userRWFilename);
}
else
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_READ_WRITE) {0} failed, {1:X8}", userRWFilename, ret);
}
// 6.2.2 向（用户权限）可读写文件写入数据
writeBuffer = Encoding.ASCII.GetBytes(userUseFileData);
writeOffset = 0;
writeBufferLen = (UInt32)writeBuffer.Length;
ret = MowayCS.mw_write_file(hHandle, userRWFilename, writeOffset, writeBufferLen, writeBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_write_file(MW_FILE_PRIV_TYPE_READ_WRITE) {0} success.", userRWFilename);
}
else
{
Console.WriteLine("mw_write_file(MW_FILE_PRIV_TYPE_READ_WRITE) {0} failed, {1:X8}", userRWFilename, ret);
}
// 6.3 创建密钥文件-AES128
// 6.3.1 创建锁内文件
fileProperty = new MW_FILE_PROPERTY(keyAES128Filename);
fileProperty.ucType = Convert.ToByte(MowayCS.MW_FILE_TYPE_KEY);
fileProperty.usPrivilege = Convert.ToByte(MowayCS.MW_FILE_PRIV_TYPE_USE);
fileProperty.uiSize = 128;
ret = MowayCS.mw_delete_file(hHandle, keyAES128Filename);
ret = MowayCS.mw_create_file(hHandle, ref fileProperty);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} success.", keyAES128Filename);
}
else if (ret == MowayCS.MW_ERROR_INVALID_DEVICE_FILE_HANDLE)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} existed.", keyAES128Filename);
}
else
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} failed, {1:X8}", keyAES128Filename, ret);
}
// 6.3.2 读取本地密钥文件数据并写入加密锁
FileStream fileStreamAES128 = new FileStream(keyAES128Filename, FileMode.Open);
BinaryReader bReaderAES128 = new BinaryReader(fileStreamAES128);
writeBuffer = bReaderAES128.ReadBytes((int)fileStreamAES128.Length);
writeOffset = 0;
writeBufferLen = (UInt32)writeBuffer.Length;
ret = MowayCS.mw_write_file(hHandle, keyAES128Filename, writeOffset, writeBufferLen, writeBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_write_file(MW_FILE_TYPE_KEY) {0} success.", keyAES128Filename);
}
else
{
Console.WriteLine("mw_write_file(MW_FILE_TYPE_KEY) {0} failed, {1:X8}", keyAES128Filename, ret);
}
// 6.4 创建密钥文件-HMAC
// 6.3.1 创建锁内文件
fileProperty = new MW_FILE_PROPERTY(keyHMACMD5Filename);
fileProperty.ucType = Convert.ToByte(MowayCS.MW_FILE_TYPE_KEY);
fileProperty.usPrivilege = Convert.ToByte(MowayCS.MW_FILE_PRIV_TYPE_USE);
fileProperty.uiSize = 128;
ret = MowayCS.mw_delete_file(hHandle, keyHMACMD5Filename);
ret = MowayCS.mw_create_file(hHandle, ref fileProperty);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} success.", keyHMACMD5Filename);
}
else if (ret == MowayCS.MW_ERROR_INVALID_DEVICE_FILE_HANDLE)
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} existed.", keyHMACMD5Filename);
}
else
{
Console.WriteLine("mw_create_file(MW_FILE_PRIV_TYPE_USE) {0} failed, {1:X8}", keyHMACMD5Filename, ret);
}
// 6.3.2 读取本地密钥文件数据并写入加密锁
FileStream fileStream = new FileStream(keyHMACMD5Filename, FileMode.Open);
BinaryReader bReader = new BinaryReader(fileStream);
writeBuffer = bReader.ReadBytes((int)fileStream.Length);
writeOffset = 0;
writeBufferLen = (UInt32)writeBuffer.Length;
ret = MowayCS.mw_write_file(hHandle, keyHMACMD5Filename, writeOffset, writeBufferLen, writeBuffer);
if (ret == MowayCS.MW_SUCCESS)
{
Console.WriteLine("mw_write_file(MW_FILE_TYPE_KEY) {0} success.", keyHMACMD5Filename);
}
else
{
Console.WriteLine("mw_write_file(MW_FILE_TYPE_KEY) {0} failed, {1:X8}", keyHMACMD5Filename, ret);
}
//7.关闭锁
MowayCS.mw_close(hHandle);
return(MowayCS.MW_SUCCESS);
}
