private void Start(string swid, string guestControllerAccessToken, RSAParameters rsaParameters, Action<MixSessionStartResult> successCallback, Action failureCallback)
{
try
{
ISessionRefresher sessionRefresher = sessionRefresherFactory.Create(this);
IMixWebCallFactory mixWebCallFactory = mixWebCallFactoryFactory.Create(sessionStartEncryptor, swid, guestControllerAccessToken, sessionRefresher);
StartUserSessionRequest request = BuildRequest(swid, rsaParameters);
IWebCall<StartUserSessionRequest, StartUserSessionResponse> webCall = mixWebCallFactory.SessionUserPut(request);
webCall.OnResponse += delegate(object sender, WebCallEventArgs<StartUserSessionResponse> e)
{
StartUserSessionResponse response = e.Response;
if (!ValidateResponse(response))
{
logger.Critical("Error parsing the session start response: " + JsonParser.ToJson(response));
failureCallback();
}
else
{
long sessionId = response.SessionId.Value;
byte[] ciphertext = Convert.FromBase64String(response.EncryptedSymmetricKey);
byte[] symmetricKey = rsaEncryptor.Decrypt(ciphertext, rsaParameters);
keychain.PushNotificationKey = symmetricKey;
database.UpdateSessionDocument(swid, delegate(SessionDocument doc)
{
doc.PreviousSymmetricEncryptionKey = doc.CurrentSymmetricEncryptionKey;
doc.CurrentSymmetricEncryptionKey = symmetricKey;
doc.SessionId = sessionId;
doc.LatestNotificationSequenceNumber = 0L;
});
IWebCallEncryptor webCallEncryptor = webCallEncryptorFactory.Create(symmetricKey, sessionId);
MixSessionStartResult obj = new MixSessionStartResult(webCallEncryptor);
successCallback(obj);
}
};
webCall.OnError += delegate
{
failureCallback();
};
webCall.Execute(force: true);
}
catch (Exception ex)
{
logger.Critical("Unhandled exception: " + ex);
failureCallback();
}
}
private static bool ValidateResponse(StartUserSessionResponse response)
{
return response.SessionId.HasValue && response.EncryptedSymmetricKey != null;
}
