/// <summary>
/// Event fired when a client connects to the Alchemy Websockets server instance.
/// Adds the client to the online users list.
/// </summary>
/// <param name="context">The user's connection context</param>
public static void OnConnect(UserContext context)
{
Console.WriteLine("Client Connection From : " + context.ClientAddress);
var me = new User {Context = context};
OnlineUsers.TryAdd(me, String.Empty);
}
public static bool LogUserInSystem(User user)
{
try
{
LoggedInUsers.Add(user);
return true;
}
catch
{
return false;
}
}
public static bool AddUser(User user)
{
try
{
UserDb.Add(user);
return true;
}
catch
{
return false;
}
}
public void CreateUser(string name, string password)
{
byte[] salt = new byte[PBKDF2_SHA256.StateSize];
rng.GetBytes(salt);
var hasher = new PBKDF2_SHA256(password, salt, IterationCount);
var user = new User();
user.Name = name;
user.PasswordHash = hasher.GetBytes(PBKDF2_SHA256.StateSize * 2);
user.PasswordSalt = (byte[])salt.Clone();
container.Users.AddObject(user);
container.SaveChanges();
}
static void ReturnAccept(IAsyncResult ar)
{
try
{
Console.WriteLine("Star AcceptCallBack");
TcpListener Server = (TcpListener)ar.AsyncState;
TcpClient client = Server.EndAcceptTcpClient(ar);
var usr = new User(client);
usr.Welcome();
Server.BeginAcceptTcpClient(new AsyncCallback(ReturnAccept), Server);
}catch( Exception ex){
Console.WriteLine("accept async exception:{0} ", ex.Message);
}
}
/// <summary>
/// Deprecated Method for adding a new object to the Users EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToUsers(User user)
{
base.AddObject("Users", user);
}
/// <summary>
/// Create a new User object.
/// </summary>
/// <param name="userID">Initial value of the UserID property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="passwordHash">Initial value of the PasswordHash property.</param>
/// <param name="passwordSalt">Initial value of the PasswordSalt property.</param>
public static User CreateUser(global::System.Int32 userID, global::System.String name, global::System.Byte[] passwordHash, global::System.Byte[] passwordSalt)
{
User user = new User();
user.UserID = userID;
user.Name = name;
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
return user;
}
public bool newRegistration(String login, String password)
{
using (UserContext db = new UserContext())
{
var users = db.Users;
foreach (User u in users)
{
if (u.login == login)
return false;
}
User newUser = new User { login = login, password = password };
db.Users.Add(newUser);
db.SaveChanges();
}
return true;
}
/// <summary>
/// Event fired when a client connects to the Alchemy Websockets server instance.
/// Adds the client to the online users list.
/// </summary>
/// <param name="AContext">The user's connection context</param>
public static void OnConnect(UserContext AContext)
{
Console.WriteLine("Client Connection From : " + AContext.ClientAddress.ToString());
User me = new User();
me.Context = AContext;
OnlineUsers.Add(me);
}
