/// <remarks>
/// 使用.Net SymmetricAlgorithm 类的构造器.
/// </remarks>
public EncryptUtility(SymmProvEnum NetSelected)
{
switch (NetSelected)
{
case SymmProvEnum.DES:
mobjCryptoService = new DESCryptoServiceProvider();
break;
case SymmProvEnum.RC2:
mobjCryptoService = new RC2CryptoServiceProvider();
break;
case SymmProvEnum.Rijndael:
mobjCryptoService = new RijndaelManaged();
break;
}
}
/// <remarks>
/// Constructor for using an intrinsic .Net SymmetricAlgorithm class.
/// </remarks>
public SymmCrypto(SymmProvEnum NetSelected)
{
switch (NetSelected)
{
case SymmProvEnum.DES:
mobjCryptoService = new DESCryptoServiceProvider();
break;
/*case SymmProvEnum.RC2:
* mobjCryptoService = new RC2CryptoServiceProvider();
* break;*/
case SymmProvEnum.Rijndael:
mobjCryptoService = new RijndaelManaged();
break;
}
}
/// <remarks>
/// 使用.Net SymmetricAlgorithm 类的构造器.
/// </remarks>
public EncryptUtility(SymmProvEnum NetSelected)
{
switch (NetSelected)
{
case SymmProvEnum.DES:
mobjCryptoService = new DESCryptoServiceProvider();
break;
case SymmProvEnum.RC2:
mobjCryptoService = new RC2CryptoServiceProvider();
break;
case SymmProvEnum.Rijndael:
mobjCryptoService = new RijndaelManaged();
break;
}
}
/// <summary>
/// 使用.Net SymmetricAlgorithm 类的构造器.
/// </summary>
/// <param name="symmSelected">选择的加密算法</param>
public SymmCryptoEx(SymmProvEnum symmSelected)
{
switch (symmSelected)
{
case SymmProvEnum.DES:
mobjCryptoService = new DESCryptoServiceProvider();
break;
case SymmProvEnum.RC2:
mobjCryptoService = new RC2CryptoServiceProvider();
break;
//case SymmProvEnum.SM4:
// mobjCryptoService = new SM4CryptoServiceProvider();
// break;
case SymmProvEnum.Rijndael:
default:
mobjCryptoService = new RijndaelManaged();
break;
}
}
/// <remarks>
/// Constructor for using an intrinsic .Net SymmetricAlgorithm class.
/// </remarks>
public SymmCrypto(SymmProvEnum NetSelected)
{
Selected = NetSelected;
switch (NetSelected)
{
case SymmProvEnum.TRIPLEDES:
mobjCryptoService = new System.Security.Cryptography.TripleDESCryptoServiceProvider();
break;
case SymmProvEnum.DES:
mobjCryptoService = new System.Security.Cryptography.DESCryptoServiceProvider();
break;
case SymmProvEnum.RC2:
mobjCryptoService = new RC2CryptoServiceProvider();
break;
case SymmProvEnum.Rijndael:
mobjCryptoService = new RijndaelManaged();
break;
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="NetSelected">初始化的对称加密算法</param>
public Alogrim(SymmProvEnum NetSelected)
{
switch (NetSelected)
{
case SymmProvEnum.DES:
// 使用DES算法
objCryptoService = new DESCryptoServiceProvider();
break;
case SymmProvEnum.RC2:
// 使用RC2算法
objCryptoService = new RC2CryptoServiceProvider();
break;
case SymmProvEnum.Rijndael:
// 使用Rijndael算法
objCryptoService = new RijndaelManaged();
break;
case SymmProvEnum.TripleDES:
// 使用TripleDES算法
objCryptoService = new TripleDESCryptoServiceProvider();
break;
}
_Key = objCryptoService.Key;
_IV = objCryptoService.IV;
}
