/// <summary>
/// 加密方法
/// </summary>
/// <param name="str">加密字符串</param>
/// <param name="code">加密长度，只有MD5加密有本参数</param>
/// <param name="type">产生密码类型</param>
/// <param name="type">密钥</param>
/// <returns></returns>
public static string EncryptString(string str, int code, EncryptorType type, string passKey)
{
string _tempString = str;
switch (type)
{
case EncryptorType.DES:
_tempString = new DESEncryptor().EncryptString(str);
break;
case EncryptorType.DES3:
break;
case EncryptorType.MD5:
_tempString = MD5Encryptor.MD5(str, code);
break;
case EncryptorType.Base64:
_tempString = new Base64Encryptor().EncryptString(str);
break;
case EncryptorType.SHA256:
_tempString = SHA256Encryptor.SHA256(str);
break;
case EncryptorType.DESByEncryptKey:
_tempString = DESByEncryptKey.EncryptDES(str, passKey);
break;
default:
throw new ArgumentException("无效的加密类型");
}
return(_tempString);
}
/// <summary>
/// 解密方法
/// </summary>
/// <param name="str">需解密字符</param>
/// <param name="type">解密方法</param>
/// <returns></returns>
public static string DecryptString(string str, EncryptorType type, string passKey)
{
if (string.IsNullOrWhiteSpace(str))
{
return(str);
}
string _tempString = str;
switch (type)
{
case EncryptorType.DES:
_tempString = new DESEncryptor().DecryptString(str);
break;
case EncryptorType.DES3:
break;
case EncryptorType.Base64:
_tempString = new Base64Encryptor().DecryptString(str);
break;
case EncryptorType.DESByEncryptKey:
_tempString = DESByEncryptKey.DecryptDES(str, passKey);
break;
default:
throw new ArgumentException("无效的加密类型");
}
return(_tempString);
}