public Message Execute(Message message)
{
BLRegister bLRegister = new BLRegister();
string login, password, email;
List <string> groups;
try
{
login = (string)message.data[0];
password = (string)message.data[1];
email = (string)message.data[2];
groups = ((List <string>)message.data[3]);
}
catch (Exception)
{
logger.Info("Malformed mesage : " + message);
return(new Message
{
info = "Malformed message",
operationStatus = false
});
}
if (bLRegister.IsLoginUsed(login))
{
logger.Info("Login already used : \"" + login + "\"");
return(new Message
{
info = "Login already used : \"" + login + "\"",
operationStatus = false
});
}
if (!bLRegister.Register(login, password, email, groups))
{
logger.Error("Could not create user : \"" + login + "\"; database error ?");
return(new Message
{
info = "Could not create user : \"" + login + "\"",
operationStatus = false
});
}
BLEmail blEmail = new BLEmail();
MailMessage mail = blEmail.CreateMailMessage("Welcome !", $"Thanks for creating an account {login}");
blEmail.SendEmail(email, mail);
logger.Info("Created user : \"" + login + "\"");
return(new Message
{
info = "Created user: \"" + login + "\"",
operationStatus = true
});
}
public Message Execute(Message message)
{
Dictionary <string, byte[]> documents;
string userLogin;
try
{
userLogin = (string)message.data[0];
documents = (Dictionary <string, byte[]>)message.data[1];
}
catch (Exception)
{
return(new Message
{
info = "Malformed message",
operationStatus = false
});
}
bool secretFound = false;
List <Tuple <BLDecrypt, BLJEEMessage> > decryptorsClients = new List <Tuple <BLDecrypt, BLJEEMessage> >();
foreach (var document in documents)
{
decryptorsClients.Add(new Tuple <BLDecrypt, BLJEEMessage>(
new BLDecrypt(document.Key, System.Text.Encoding.UTF8.GetString(document.Value)),
new BLJEEMessage()
));
}
string guuid = Guid.NewGuid().ToString();
SecretFound[guuid] = new EventWaitHandle(false, EventResetMode.AutoReset);
new Thread(() =>
{
SecretFound[guuid].WaitOne();
secretFound = true;
}).Start();
int keyCount = BLDecrypt.MinKey;
while (!secretFound && keyCount < BLDecrypt.MaxKey)
{
string key = BLDecrypt.GetKey(keyCount);
Parallel.ForEach(decryptorsClients, new ParallelOptions {
MaxDegreeOfParallelism = WODecrypt.CPuCoreCount
}, decryptorClient =>
{
string documentDecypher = decryptorClient.Item1.DecypherDocument(key);
msg requestMsg = new msg()
{
appToken = "middlewareCSharp",
data = new object[] { decryptorClient.Item1.DocumentName, key, guuid, Encoding.UTF8.GetBytes(documentDecypher) }
};
_ = decryptorClient.Item2.SendMessageAsync(requestMsg);
});
keyCount++;
}
while (!secretFound)
{
// active wait
// TODO: will we ever get a response ?
}
// get entry that starts with guuid
// remove event
object[] response = horribleList[guuid];
string documentName, keyResponse, secret;
float confidence;
try
{
documentName = (string)message.data[0];
keyResponse = (string)message.data[1];
secret = (string)message.data[3];
confidence = (float)message.data[4];
}
catch (Exception)
{
return(new Message
{
info = "Malformed message",
operationStatus = false
});
}
SecretFound.Remove(guuid);
horribleList.Remove(guuid);
BLPDF bLPDF = new BLPDF();
using (Stream stream = bLPDF.GeneratePDF(confidence, documentName, keyResponse, secret))
{
BLEmail bLEmail = new BLEmail();
MailMessage mailMessage = bLEmail.CreateMailMessage("Secret found !", "We found the secret message in your documents, please see the attached report.");
bLEmail.AddAttachment(mailMessage, new Attachment(stream, new ContentType("application / pdf")));
string userEmail = DAO.GetInstance().GetUserByLogin(userLogin).Email;
if (!bLEmail.SendEmail(userEmail, mailMessage))
{
return(new Message
{
info = "Could not send an email to the following address : " + userEmail,
operationStatus = false
});
}
}
return(new Message
{
operationStatus = true,
data = response
});
}