public void _request(string endPoint, RequestData requestData)
{
isSending = true;
LastRequest = new LastRequest();
LastRequest.EndPoint = endPoint;
LastRequest.RequestData = requestData;
long tmpNonce = nonce;
//assign general request data
requestData.version = Version;
requestData.versionKey = VersionKey;
requestData.timestamp = PredictedServerTimestamp;
// post
Byte[] payload = Encoding.UTF8.GetBytes(JsonUtility.ToJson(requestData));
string payloadBase64 = Convert.ToBase64String(localSendInvalidRequestData?
_encryptionHelper.Encrypt_Fake(payload, nonce) :
_encryptionHelper.Encrypt(payload, nonce));
var postForm = new RawJsonForm();
postForm.AddField("payloadBase64", payloadBase64);
postForm.AddField("nonce", localSendInvalidRequestData? "0":nonce.ToString());
// signature
Byte[] digest = md5.ComputeHash(localSendInvalidRequestData?
_encryptionHelper.Encrypt_Fake(payload, nonce) :
_encryptionHelper.Encrypt(payload, nonce));
Byte[] nonceByte = BitConverter.GetBytes(nonce);
Byte[] signMessage = new Byte[digest.Length + nonceByte.Length];
Array.Copy(nonceByte, signMessage, nonceByte.Length);
if (!localSendInvalidSignBase64)
{
Array.Copy(digest, 0, signMessage, nonceByte.Length, digest.Length);
}
string signedBase64 = Convert.ToBase64String(_encryptionHelper.SignMessage(signMessage));
// query
Dictionary <string, string> queryDict = new Dictionary <string, string>();
queryDict.Add("signedBase64", signedBase64);
queryDict.Add("token", token);
queryDict.Add("remoteTimeout", remoteTimeout? "true" : "false");
queryDict.Add("remoteSendInvalidPayload", remoteSendInvalidPayload? "true" : "false");
var query = getQuery(queryDict);
// send request
var url = $"{Host}" + endPoint + $"?{query}";
SetTimer(Timeout);
RespondData = new RespondData();
HTTPRequest request = new HTTPRequest(new Uri(url), HTTPMethods.Post, (originalRequest, response) =>
{
if (response.Data.Length == 10)
{
RespondData.errorCode = RespondData.errorCode == 0? ErrorCode.FailedToDecryptServerPayload : RespondData.errorCode;
}
else if (response.HasHeaderWithValue("Content-Encoding", "encrypted"))
{
var decrypted = _encryptionHelper.Decrypt(response.Data, tmpNonce);
RespondData = JsonUtility.FromJson <RespondData>(Encoding.UTF8.GetString(Decompress(decrypted)));
}
else
{
RespondData = JsonUtility.FromJson <RespondData>(response.DataAsText);
}
//assign user
user.userId = RespondData.user.userId == 0 ? user.userId : RespondData.user.userId;
user.deviceId = RespondData.user.deviceId == null ? user.deviceId : RespondData.user.deviceId;
user.session = RespondData.user.session == null ? user.session : RespondData.user.session;
//assign other server return value
cards = RespondData.body.cards == null ? cards : RespondData.body.cards;
card = RespondData.body.card;
serverTimestamp = RespondData.timestamp;
receivedTimestamp = CurrentTimestamp;
token = RespondData.token == null ? token : RespondData.token;
isSending = false;
});
request.SetForm(postForm);
request.Send();
nonce++;
}