public CaptchaSolution(bool solved, bool retryAvailable, string message, string solution, string id, Models.CaptchaSolvingConfig config)
{
Solved = solved;
RetryAvailable = retryAvailable;
Message = message ?? string.Empty;
Solution = solution ?? string.Empty;
Id = id ?? string.Empty;
Config = Config;
}
public CaptchaDialog(HttpHandler httpHandler, Action <string> updateStatus, Models.CaptchaSolvingConfig config)
{
Logger.Debug("Init. solving captcha...");
Solution = new Web.Captcha.CaptchaSolution(false, "Something went wrong...", config);
_httpHandler = httpHandler;
InitializeComponent();
LoadCaptcha(updateStatus, Config = config);
}
private void LoadCaptcha(Action <string> updateStatus, Models.CaptchaSolvingConfig config)
{
if (config.Enabled)
{
Logger.Debug("Solving captcha using services...");
Solution = _httpHandler.SolveCaptcha(updateStatus, config);
}
else
{
Logger.Debug("Solving captcha using dialog box...");
boxCaptcha.Image = _httpHandler.GetCaptchaImageraw();
}
}
public Captcha.CaptchaSolution SolveCaptcha(Action <string> updateStatus, Models.CaptchaSolvingConfig captchaConfig)
{
Logger.Debug("Getting captcha...");
updateStatus?.Invoke("Getting captcha...");
//Store captcha ID
SetConfig(JoinUri, Method.GET);
var response = _client.Execute(_request);
try
{
_captchaGid = CaptchaRegex.Matches(response.Content)[0].Groups[1].Value;
}
catch (Exception e)
{
Logger.Error("Captcha error.", e);
updateStatus($"Captcha error: {e.Message}");
return(new Captcha.CaptchaSolution(true, $"{e}\n\n{response.ResponseStatus}", captchaConfig));
}
//download and return captcha image
SetConfig($"{CaptchaUri}{_captchaGid}", Method.GET);
var captchaPayload = string.Empty;
for (int i = 0; i < 3; i++)
{
try
{
Logger.Debug($"Downloading captcha: Try {i + 1}/3");
updateStatus($"Downloading captcha: Try {i + 1}/3");
var _captchaResp = _client.DownloadData(_request);
captchaPayload = GetBase64FromImage(_captchaResp);
break;
}
catch (Exception ex)
{
Logger.Error("Downloading captcha error.", ex);
captchaPayload = string.Empty;
}
}
// recognize captcha
Logger.Debug("Recognizing captcha...");
updateStatus("Recognizing captcha...");
switch (captchaConfig.Service)
{
case Enums.CaptchaService.Captchasolutions:
{
Logger.Debug("Recognizing captcha via Captchasolutions...");
var _resp = Captchasolutions("solve",
new Dictionary <string, object>()
{
{ "p", "base64" },
{ "captcha", $"data:image/jpg;base64,{captchaPayload}" },
{ "key", captchaConfig.CaptchaSolutions.ApiKey },
{ "secret", captchaConfig.CaptchaSolutions.ApiSecret },
{ "out", "txt" },
});
if (Regex.IsMatch(_resp, @"Error:\s(.+)", RegexOptions.IgnoreCase))
{
Logger.Warn($"Captchasolutions error:\n{_resp}\n====== END ======");
return(new Captcha.CaptchaSolution(true, _resp, captchaConfig));
}
var solution = Regex.Replace(_resp, @"\t|\n|\r", "");
Logger.Debug($"Captchasolutions: {solution}");
return(new Captcha.CaptchaSolution(solution, null, captchaConfig));
}
case Enums.CaptchaService.RuCaptcha:
{
Logger.Debug("Recognizing captcha via TwoCaptcha/RuCaptcha");
var _captchaIdResponse = TwoCaptcha("in.php",
new Dictionary <string, object>()
{
{ "key", captchaConfig.RuCaptcha.ApiKey },
{ "body", $"data:image/jpg;base64,{captchaPayload}" },
{ "method", "base64" },
{ "soft_id", "2370" },
{ "json", "0" },
});
var _captchaStatus = _captchaIdResponse?.FirstOrDefault()?.ToUpper() ?? "UNKNOWN";
Logger.Debug($"TwoCaptcha/RuCaptcha image upload response: {_captchaStatus}");
switch (_captchaStatus)
{
case "OK":
break;
case "ERROR_NO_SLOT_AVAILABLE":
Thread.Sleep(6000);
return(new Captcha.CaptchaSolution(true, _captchaStatus, captchaConfig));
default:
return(new Captcha.CaptchaSolution(false, _captchaStatus, captchaConfig));
}
var _captchaId = _captchaIdResponse.ElementAt(1);
Logger.Debug($"TwoCaptcha/RuCaptcha ID: {_captchaId}");
Thread.Sleep(TimeSpan.FromSeconds(20));
var solution = string.Empty;
for (int i = 0; i < 3; i++)
{
Logger.Debug($"TwoCaptcha/RuCaptcha requesting solution... Try {i} of 3");
var _captchaResponse = TwoCaptcha("res.php",
new Dictionary <string, object>()
{
{ "key", captchaConfig.RuCaptcha.ApiKey },
{ "action", "get" },
{ "id", _captchaId },
{ "json", "0" },
});
var _status = _captchaResponse?.FirstOrDefault()?.ToUpper() ?? "UNKNOWN";
Logger.Debug($"TwoCaptcha/RuCaptcha solving status: {_status}");
switch (_status)
{
case "OK":
{
var _solution = new Captcha.CaptchaSolution(_captchaResponse.ElementAt(1), _captchaId, captchaConfig);
Logger.Debug($"TwoCaptcha/RuCaptcha solution: {_solution.Solution}");
return(_solution);
}
case "CAPCHA_NOT_READY":
case "ERROR_NO_SLOT_AVAILABLE":
Thread.Sleep(6000);
continue;
default:
return(new Captcha.CaptchaSolution(true, _status, captchaConfig));
}
}
}
Logger.Debug("TwoCaptcha/RuCaptcha somethig went wrong.");
return(new Captcha.CaptchaSolution(true, "Something went wrong", captchaConfig));
default:
{
using (var dialog = new CaptchaDialog(this, updateStatus, captchaConfig))
{
if (dialog.ShowDialog() == DialogResult.OK)
{
return(dialog.Solution);
}
}
}
return(new Captcha.CaptchaSolution(false, "Can't solve captcha!", captchaConfig));
}
}
public CaptchaSolution(bool retryAvailable, string message, Models.CaptchaSolvingConfig config) : this(false, retryAvailable, message, null, null, config)
{
}
public CaptchaSolution(string solution, string id, Models.CaptchaSolvingConfig config) : this(true, false, null, solution, id, config)
{
}
