public string getUpdates(string token, string url)
{
string status = "";
string json = JSON.getContractUpdate(token);
string key = Cryptography.randomString(32);
string iv = Cryptography.randomString(32);
string encryptedContent = Cryptography.encryptRJ256(json, key, iv);
string sendData = encryptedContent + key + iv;
Dictionary <string, string> data = new Dictionary <string, string>();
data.Add("CTT", sendData);
string webResponse = HttpComm.httpPostData(data, url);
if (webResponse.Length <= 6)
{
status = HttpComm.treatHttpError(webResponse, "UCT");
}
else
{
if (this.lastModified != this.lastModifiedWeb)
{
status = this.updateContractData(webResponse);
}
else
{
status = "OK";
}
}
return(status);
}
public string getConfigs(string token)
{
string status = "OK";
string json = JSON.getConfigUpdate(token);
string key = Cryptography.randomString(32);
string iv = Cryptography.randomString(32);
string encryptedContent = Cryptography.encryptRJ256(json, key, iv);
string sendData = encryptedContent + key + iv;
Dictionary <string, string> data = new Dictionary <string, string>();
data.Add("CTT", sendData);
string webResponse = HttpComm.httpPostData(data, this.consultGateway);
if (webResponse.Length <= 6)
{
status = HttpComm.treatHttpError(webResponse, "CCF");
}
else
{
string encryptedData = "";
string decodeKey = webResponse.Substring(0, 32);
string decodeIv = webResponse.Substring(webResponse.Length - 32);
int keyIndex = webResponse.IndexOf(decodeKey);
encryptedData = webResponse.Remove(keyIndex, decodeKey.Length);
int ivIndex = encryptedData.IndexOf(decodeIv);
encryptedData = encryptedData.Remove(ivIndex, decodeIv.Length);
string configData = Cryptography.decryptRJ256(encryptedData, decodeKey, decodeIv);
Config c = new Config();
c = JSON.decodeConfig(configData);
if (c.lastModified > this.lastModified)
{
this.consultGateway = c.consultGateway;
this.threadSleep = c.threadSleep;
this.lastModified = c.lastModified;
try
{
this.saveConfigs();
}
catch (Exception e)
{
status = "Impossível salvar as configurações";
}
}
}
return(status);
}
public static string newFileUploaded(string token, string key, string file, string url)
{
string status = "OK";
file = file.Replace("\\", "#");
string[] filePath = file.Split('#');
string json = JSON.encodeFileUploadLog("NUF", token, key, filePath[filePath.Length - 1]);
string encryptKey = Cryptography.randomString(32);
string encryptIv = Cryptography.randomString(32);
string encryptedContent = Cryptography.encryptRJ256(json, encryptKey, encryptIv);
string sendData = encryptedContent + encryptKey + encryptIv;
Dictionary <string, string> data = new Dictionary <string, string>();
data.Add("CTT", sendData);
string webResponse = HttpComm.httpPostData(data, url);
if (webResponse.Length <= 6)
{
status = HttpComm.treatHttpError(webResponse, "NUF");
}
else
{
string encryptedData = "";
string decodeKey = webResponse.Substring(0, 32);
string decodeIv = webResponse.Substring(webResponse.Length - 32);
int keyIndex = webResponse.IndexOf(decodeKey);
encryptedData = webResponse.Remove(keyIndex, decodeKey.Length);
int ivIndex = encryptedData.IndexOf(decodeIv);
encryptedData = encryptedData.Remove(ivIndex, decodeIv.Length);
string logData = Cryptography.decryptRJ256(encryptedData, decodeKey, decodeIv);
status = JSON.decodeUploadLog(logData);
}
return(status);
}
private void proccessLogin()
{
this.configs = new Config();
this.updateDialogLabel("Carregando configurações");
string status = this.configs.loadConfigs();
if (status.Equals("OK"))
{
this.httpFunc = "LGN";
if (loginErrorLabel.InvokeRequired)
{
loginErrorLabel.Invoke(new MethodInvoker(delegate { loginErrorLabel.Text = "Autenticando usuário"; }));
}
string user = username.Text;
string pass = password.Text;
byte[] keyBytes = Encoding.UTF8.GetBytes(this.hashKey);
byte[] passBytes = Encoding.UTF8.GetBytes(pass);
var md5 = new HMACMD5(keyBytes);
byte[] hashedBytesPass = md5.ComputeHash(passBytes);
string md5Pass = BitConverter.ToString(hashedBytesPass).Replace("-", "").ToLower();
Dictionary <string, string> fields = new Dictionary <string, string>();
fields.Add("FNC", this.httpFunc);
fields.Add("USR", user);
fields.Add("PWD", md5Pass);
string json = this.generateJson(fields);
string randomKey = Cryptography.randomString(32);
string randomIV = Cryptography.randomString(32);
string encryptedData = Cryptography.encryptRJ256(json, randomKey, randomIV);
encryptedData += randomKey;
encryptedData += randomIV;
Dictionary <string, string> sendData = new Dictionary <string, string>();
sendData.Add("CTT", encryptedData);
string webResponse = HttpComm.httpPostData(sendData, this.configs.consultGateway);
if (webResponse.Length <= 6)
{
string message = HttpComm.treatHttpError(webResponse, this.httpFunc);
this.updateDialogLabel(message);
}
else
{
this.performLogin(webResponse);
}
}
else
{
this.updateDialogLabel(status);
}
}
private void sendFilesToBucket()
{
string bucket = this.userData.contract.bucketName;
string targetFolder = this.configs.targetCloudFolder;
string key = targetFolder.Equals(" ") ? "" : targetFolder + "/";
decimal progress = 0;
decimal filesSent = 0;
decimal totalFiles = (decimal)files.Count;
int currentProgress = 0;
foreach (String file in this.files)
{
if (sendFileLabel.InvokeRequired)
{
sendFileLabel.Invoke(new MethodInvoker(delegate { sendFileLabel.Text = "Enviando arquivo " + (filesSent + 1) + " de " + totalFiles; }));
}
String[] fileData = file.Split('\\');
String fileName = fileData[(fileData.Length - 1)];
TransferUtility fileTransferUtility = new TransferUtility(new AmazonS3Client(Amazon.RegionEndpoint.SAEast1));
try
{
updateSendStatus("Enviando arquivo...");
TransferUtilityUploadRequest fileTransferUtilityRequest = new TransferUtilityUploadRequest
{
BucketName = bucket,
FilePath = file,
StorageClass = S3StorageClass.Standard,
Key = key + fileName,
CannedACL = S3CannedACL.Private,
};
if (this.userData.contract.encryption > 0)
{
fileTransferUtilityRequest.ServerSideEncryptionMethod = ServerSideEncryptionMethod.AES256;
}
fileTransferUtility.Upload(fileTransferUtilityRequest);
updateSendStatus("Gerando log de envio");
string status = HttpComm.newFileUploaded(this.userData.token, key, file, this.configs.consultGateway);
if (status.Equals("OK"))
{
updateSendStatus("Arquivo enviado com sucesso");
}
else
{
updateSendStatus(status);
}
filesSent++;
progress = filesSent / totalFiles * 100;
currentProgress = Convert.ToInt32(progress);
if (sendFileProgress.InvokeRequired)
{
sendFileProgress.Invoke(new MethodInvoker(delegate { sendFileProgress.Value = currentProgress; }));
}
}
catch (Exception exception)
{
this.updateDialogLabel("Erro ao enviar o arquivo para nuvem");
}
try
{
string[] filePath = file.Split('\\');
int last = filePath.Length - 1;
string from = this.configs.sourceFolder + "\\" + filePath[last];
string to = this.configs.targetLocalFolder + "\\" + filePath[last];
File.Move(from, to);
}
catch (Exception e)
{
this.updateDialogLabel("Impossível mover o arquivo para a pasta destino");
}
if (!keepAlive)
{
break;
}
}
if (sendFileLabel.InvokeRequired)
{
sendFileLabel.Invoke(new MethodInvoker(delegate { sendFileLabel.Text = "Envio realizado com sucesso"; }));
}
if (button3.InvokeRequired)
{
button3.Invoke(new MethodInvoker(delegate { button3.Enabled = true; }));
}
}
