/// <summary>
/// 解密加过密的字符串
/// </summary>
/// <param name="input">待解密的字符串</param>
/// <param name="throwException">解密失败是否抛异常</param>
/// <returns></returns>
public static string DecryptString(string input, bool throwException)
{
string res = "";
try
{
res = input;// Base64.Decrypt(input);
if (MD5Util.ValidateValue(res))
{
return(MD5Util.RemoveMD5Profix(Base64Util.Decrypt(MD5Util.RemoveMD5Profix(res))));
}
else
{
throw new Exception("字符串无法转换成功！");
}
}
catch (Exception ex)
{
LogHelper.WriteLog(LogLevel.LOG_LEVEL_CRIT, ex, typeof(EncodeHelper));
if (throwException)
{
throw;
}
else
{
return("");
}
}
}
/// <summary>
/// 获取具有标准的Base64密码表的加密类
/// </summary>
/// <returns></returns>
public static Base64Util GetStandardBase64()
{
Base64Util b64 = new Base64Util();
b64.Pad = "=";
b64.CodeTable = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
return(b64);
}
/// <summary>
/// 加密字符串
/// </summary>
/// <param name="input">待加密的字符串</param>
/// <returns></returns>
public static string EncryptString(string input)
{
return(MD5Util.AddMD5Profix(Base64Util.Encrypt(MD5Util.AddMD5Profix(input))));
//return Base64.Encrypt(MD5.AddMD5Profix(Base64.Encrypt(input)));
}