private void AuthenticateClient(HttpRequestBuilder requestBuilder, UTorrentSettings settings, bool reauthenticate = false)
{
var authKey = string.Format("{0}:{1}", requestBuilder.BaseUrl, settings.Password);
var cookies = _authCookieCache.Find(authKey);
var authToken = _authTokenCache.Find(authKey);
if (cookies == null || authToken == null || reauthenticate)
{
_authCookieCache.Remove(authKey);
_authTokenCache.Remove(authKey);
var authLoginRequest = BuildRequest(settings).Resource("/gui/token.html").Build();
HttpResponse response;
try
{
response = _httpClient.Execute(authLoginRequest);
_logger.Debug("uTorrent authentication succeeded.");
var xmlDoc = new System.Xml.XmlDocument();
xmlDoc.LoadXml(response.Content);
authToken = xmlDoc.FirstChild.FirstChild.InnerText;
}
catch (HttpException ex)
{
if (ex.Response.StatusCode == HttpStatusCode.Unauthorized)
{
_logger.Debug("uTorrent authentication failed.");
throw new DownloadClientAuthenticationException("Failed to authenticate with uTorrent.");
}
throw new DownloadClientException("Unable to connect to uTorrent, please check your settings", ex);
}
catch (WebException ex)
{
throw new DownloadClientException("Unable to connect to uTorrent, please check your settings", ex);
}
cookies = response.GetCookies();
_authCookieCache.Set(authKey, cookies);
_authTokenCache.Set(authKey, authToken);
}
requestBuilder.SetCookies(cookies);
requestBuilder.AddPrefixQueryParam("token", authToken, true);
}