public static CaptchaResponce validateCaptcha(string captchaAnswer, string publicKey)
{
CaptchaResponce responce = new CaptchaResponce();
try
{
string decrypted1 = decryptStr(publicKey.Replace("~A", "="), captcahSalt, true);
DateTime encryptedDate = DateTime.Parse(decrypted1.Split(new string[] { "$##$" }, StringSplitOptions.None)[1]);
if ((DateTime.Now - encryptedDate).TotalMinutes < 5)
{
string captchaAnswerDecrypted = decryptStr(decrypted1.Split(new string[] { "$##$" }, StringSplitOptions.None)[0], captcahSalt, true);
if (captchaAnswer.ToUpper() == captchaAnswerDecrypted.ToUpper())
{
responce.Correct = true;
responce.Text = "Answer is correct";
}
else
{
responce.Correct = false;
responce.Text = "Captcha answer does not match captcha";
}
}
else
{
responce.Correct = false;
responce.Text = "Captcha timeout occured";
}
}
catch
{
responce.Correct = false;
responce.Text = "Captcha is not valid";
}
return(responce);
}
public static CaptchaResponce validateCaptcha(string captchaAnswer, string publicKey)
{
CaptchaResponce responce = new CaptchaResponce();
try
{
string decrypted1 = decryptStr(publicKey.Replace("~A", "="), captcahSalt, true);
DateTime encryptedDate = DateTime.Parse(decrypted1.Split(new string[] { "$##$" }, StringSplitOptions.None)[1]);
if ((DateTime.Now - encryptedDate).TotalMinutes < 5)
{
string captchaAnswerDecrypted = decryptStr(decrypted1.Split(new string[] { "$##$" }, StringSplitOptions.None)[0], captcahSalt, true);
if (captchaAnswer.ToUpper() == captchaAnswerDecrypted.ToUpper())
{
responce.Correct = true;
responce.Text = "Answer is correct";
}
else
{
responce.Correct = false;
responce.Text = "Captcha answer does not match captcha";
}
}
else
{
responce.Correct = false;
responce.Text = "Captcha timeout occured";
}
}
catch
{
responce.Correct = false;
responce.Text = "Captcha is not valid";
}
return responce;
}