/* The SignIn MessageHandler
* It handles messages of SIGN_IN_REQUEST type.
*/
private static void SignIn(RMessage message, TcpClient connection)
{
RMessage replyMessage;
UserData user1 = (UserData)message.Data;
UserData user2 = UserConnector.GetUser(user1.Username);
// Check if the password match
if (user2 != null && user2.Password != user1.Password)
{
user2 = null;
}
// If the credentials do not match, refuse the authentification
if (user2 == null)
{
ServerCore.GetWorkerByConnection(connection).SendMessage(
new RMessage(MessageType.SIGN_IN_REPLY, null));
return;
}
// If the user can authenticate, disconnect another user connected
// with the same username
if (user2 != null)
{
TcpClient previousConnection = ServerCore.GetConnectionById(user2.Id);
if (previousConnection != null)
{
ServerCore.RemoveIdConnectionMapping(user2.Id, previousConnection);
replyMessage =
new RMessage(
MessageType.SIGN_OUT_REPLY,
user2);
ServerCore.GetWorkerByConnection(previousConnection)
.SendMessage(replyMessage);
}
}
List <Object> payload = new List <Object>();
payload.Add(user2); // user data
payload.Add(DomainConnector.GetAllDomains()); // all domains
payload.Add(DomainConnector.GetUserValidations(user2.Id)); // domains for which the user has certificates
replyMessage =
new RMessage(
MessageType.SIGN_IN_REPLY,
payload);
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
// If the user connected successfully, store the connection mapping
if (user2 != null)
{
ServerCore.AddIdConnectionMapping(user2.Id, connection);
}
}
/* The CheckUserDomainValidation MessageHandler
* It handles messages of GET_USER_CERTIFIED_DOMAINS_REQUEST type.
*/
private static void CheckUserDomainValidation(RMessage message, TcpClient connection)
{
Console.WriteLine("GetUserDomainValidation");
List <Object> resultContent = new List <Object>();
resultContent.Add((Object)((UserData)message.Data));
resultContent.Add((Object)DomainConnector.GetUserValidations(((UserData)message.Data).Id));
RMessage replyMessage = new RMessage(MessageType.GET_USER_CERTIFIED_DOMAINS_REPLY, resultContent);
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
}
/* The GetUserInfo MessageHandler
* It handles messages of GET_USER_INFO_REQUEST type.
*/
private static void GetUserInfo(RMessage message, TcpClient connection)
{
UserData user = (UserData)message.Data;
user = UserConnector.GetUserById(user.Id);
List <Object> list = new List <Object>();
list.Add(user);
list.Add(DomainConnector.GetAllDomains()); // all domains
list.Add(DomainConnector.GetUserValidations(user.Id)); // domains for which the user has certificates
RMessage replyMessage = new RMessage(MessageType.GET_USER_INFO_REPLY, list);
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
}
/* The GetAllDomainsOrdered MessageHandler
* It handles messages of GET_ALL_DOMAINS_ORDERED_REQUEST type.
*/
private static void GetAllDomainsOrdered(RMessage message, TcpClient connection)
{
uint uid = ServerCore.GetIdByConnection(connection);
List <DomainData> validations = DomainConnector.GetUserValidations(uid);
List <DomainData> nonValidations = DomainConnector.GetUserNonValidations(uid);
validations.AddRange(nonValidations);
RMessage replyMessage =
new RMessage(
MessageType.GET_ALL_DOMAINS_ORDERED_REPLY,
validations);
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
}