public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
ValueProviderResult chall = bindingContext.ValueProvider.GetValue("recaptcha_challenge_field");
ValueProviderResult resp = bindingContext.ValueProvider.GetValue("recaptcha_response_field");
if (chall != null && resp != null && !string.IsNullOrEmpty(chall.AttemptedValue) && !string.IsNullOrEmpty(resp.AttemptedValue))
{
bindingContext.ModelState.SetModelValue(bindingContext.ModelName + ".recaptcha_challenge_field", chall);
bindingContext.ModelState.SetModelValue(bindingContext.ModelName + ".recaptcha_response_field", resp);
Recaptcha rec = new Recaptcha
{
recaptcha_challenge_field = ((string[])chall.RawValue)[0],
recaptcha_response_field = ((string[])resp.RawValue)[0]
};
try
{
if (!rec.Verify())
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "You typed the pictured text incorrectly, please try again");
}
catch
{
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "We could not validate you typed the pictured words correctly, please try again");
}
return rec;
}
else
{
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "Please type the pictured text into the box underneath it");
return null;
}
}
async public Task <JsonResult> Base(string recaptchaKey, int HourCacheToUser, string hash)
{
if (string.IsNullOrWhiteSpace(recaptchaKey))
{
return(Json(new Text("recaptchaKey == null")));
}
if (hash != md5.text($"{HourCacheToUser}:{PasswdTo.salt}"))
{
return(Json(new Text("hash error")));
}
// Проверяем reCAPTCHA
if (await Recaptcha.Verify(recaptchaKey, jsonDB.Base.reCAPTCHASecret))
{
// Валидные куки
string cookie = Engine.core.AntiBot.GetValidCookie(HourCacheToUser, HttpContext.Connection.RemoteIpAddress.ToString());
// Отдаем ответ
return(Json(new { result = true, cookie = cookie, HourToCookie = HourCacheToUser }));
}
// Ошибка
return(Json(new Text("Verify == false")));
}
async public Task <JsonResult> LimitRequest(string recaptchaKey, string IP, int ExpiresToMinute, string hash)
{
if (string.IsNullOrWhiteSpace(recaptchaKey))
{
return(Json(new Text("recaptchaKey == null")));
}
if (hash != md5.text($"{IP}{ExpiresToMinute}:{PasswdTo.salt}"))
{
return(Json(new Text("hash error")));
}
// Проверяем reCAPTCHA
if (await Recaptcha.Verify(recaptchaKey, jsonDB.Base.reCAPTCHASecret))
{
// Создаем кеш
memoryCache.Set(KeyToMemoryCache.LimitRequestToreCAPTCHA(IP), (0, ExpiresToMinute), TimeSpan.FromMinutes(ExpiresToMinute));
// Отдаем ответ
return(Json(new TrueOrFalse(true)));
}
// Ошибка
return(Json(new Text("Verify == false")));
}
async Task <(bool res, object ob)> Verify(string recaptchaKey, string IP, int expires, string hash)
{
#region Проверка параметров
if (string.IsNullOrWhiteSpace(recaptchaKey))
{
return(false, new Text("recaptchaKey == null"));
}
if (string.IsNullOrWhiteSpace(IP))
{
IP = HttpContext.Connection.RemoteIpAddress.ToString();
}
if (hash != md5.text($"{IP}:{expires}:{PasswdTo.salt}"))
{
return(false, new Text("hash error"));
}
#endregion
// Проверяем reCAPTCHA
if (await Recaptcha.Verify(recaptchaKey, jsonDB.Security.reCAPTCHASecret))
{
return(true, null);
}
// Ошибка
return(false, new Text("Verify == false"));
}
public ActionResult ProcessRecaptcha(string captchaResponse)
{
var recaptcha = new Recaptcha();
var result = recaptcha.Verify(captchaResponse);
return(Json(result));
}
public ActionResult Index(string name)
{
var recaptchaResponse = Recaptcha.Verify();
if (!recaptchaResponse.Success)
{
ModelState.AddModelError("Recaptcha", "Informe que você não é um robô clicando no quadro do reCAPTCHA");
}
return(View());
}
protected void BtnGetResult_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(WebAccessCodeTextBox.Text))
{
this.ErrorLabel.Text = GetLocalResourceObject("ErrorLabelText").ToString();
}
else
{
if (Convert.ToInt32(Session["numberIncorrectPassword"]) >= 5)
{
if (String.IsNullOrEmpty(Recaptcha.Response))
{
this.ErrorLabel.Text = GetLocalResourceObject("CaptchaNullOrEmpty").ToString();
}
else
{
RecaptchaVerificationResult result = Recaptcha.Verify();
if (result == RecaptchaVerificationResult.Success)
{
Session["numberIncorrectPassword"] = 0;
this.Recaptcha.Style["display"] = "none";
this.ErrorLabel.Text = null;
GetResult();
}
if (result == RecaptchaVerificationResult.IncorrectCaptchaSolution)
{
this.ErrorLabel.Text = GetLocalResourceObject("CaptchaIncorrect").ToString();
}
else
{
GetResult();
}
}
}
else
{
GetResult();
}
}
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
ValueProviderResult chall = bindingContext.ValueProvider.GetValue("recaptcha_challenge_field");
ValueProviderResult resp = bindingContext.ValueProvider.GetValue("recaptcha_response_field");
if (chall != null && resp != null && !string.IsNullOrEmpty(chall.AttemptedValue) && !string.IsNullOrEmpty(resp.AttemptedValue))
{
bindingContext.ModelState.SetModelValue(bindingContext.ModelName + ".recaptcha_challenge_field", chall);
bindingContext.ModelState.SetModelValue(bindingContext.ModelName + ".recaptcha_response_field", resp);
Recaptcha rec = new Recaptcha
{
recaptcha_challenge_field = ((string[])chall.RawValue)[0],
recaptcha_response_field = ((string[])resp.RawValue)[0]
};
try
{
if (!rec.Verify())
{
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "You typed the pictured text incorrectly, please try again");
}
}
catch
{
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "We could not validate you typed the pictured words correctly, please try again");
}
return(rec);
}
else
{
bindingContext.ModelState.AddModelError(bindingContext.ModelName, "Please type the pictured text into the box underneath it");
return(null);
}
}
protected void btncaptcha_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(Recaptcha.Response))
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Captcha cannot be empty.');", true);
// Label1.Text = "Captcha casnnot be empty.";
}
else
{
RecaptchaVerificationResult verify = Recaptcha.Verify();
if (verify == RecaptchaVerificationResult.Success)
{
// ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Captcha is correct');", true);
if (IsValidName(name.Value))
{
if (IsValidDesignation(designation.Value))
{
if (IsValidCompany(company.Value))
{
if (IsValidEmail(email.Value))
{
if (IsItNumber(phone.Value))
{
if (name.Value == "" || designation.Value == "" || company.Value == "" || location.Value == "" || website.Value == "" || email.Value == "" || phone.Value == "" || message.Value == "")
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Please fill all fields!');", true);
return;
}
else
{
sendmail(name.Value, designation.Value, company.Value, location.Value, website.Value, email.Value, phone.Value, message.Value);
name.Value = null;
designation.Value = null;
company.Value = null;
location.Value = null;
website.Value = null;
email.Value = null;
phone.Value = null;
message.Value = null;
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Mail send successfully');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Invalid Phone No');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Invalid email address');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Invalid Company Name');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Invalid Designation');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Invalid Name');", true);
}
}
else
{
ScriptManager.RegisterStartupScript(this, GetType(), "showalert", "alert('Captcha information not matched');", true);
// Label1.Text = "Captcha information not matched";
}
}
}
