private void detach_LogIPs(LogIP entity)
{
this.SendPropertyChanging();
entity.Identity = null;
}
private void attach_LogIPs(LogIP entity)
{
this.SendPropertyChanging();
entity.Identity = this;
}
partial void DeleteLogIP(LogIP instance);
partial void UpdateLogIP(LogIP instance);
partial void InsertLogIP(LogIP instance);
/// <summary>
/// Creates a new session for these credentials; with a status of
/// pending verification.
/// </summary>
public static LoginStatus CreateSession(string ipAddress, string username,
string password, int? lobbyId, bool debugMode, ref string callsignWithTags, out byte[] blackBoxData)
{
using (var db = new CSSDataContext())
{
blackBoxData = null;
Login login;
LoginStatus loginStatus;
if (Login.TryGetAuthenticatedLogin(db, username, password, out login, out loginStatus) == false)
return loginStatus;
if (lobbyId != null)
{
//Ensure that the user has permission to log into this lobby
var lobby = db.Lobbies.FirstOrDefault(p => p.Id == lobbyId.GetValueOrDefault(0));
if (lobby == null || !lobby.IsEnabled)
return LoginStatus.PermissionDenied;
else if (lobby.IsRestrictive && !login.Lobby_Logins.Any(p => p.LobbyId == lobbyId.GetValueOrDefault(0)))
return LoginStatus.PermissionDenied;
}
// Ensure that the alias is in the user's list of available callsigns.
var validAliases = login.Identity.Logins.SelectMany(p => p.Aliases).OrderBy(p => p.DateCreated).Take(Alias.GetAliasLimit(db, login));
if (validAliases.Select(p => p.Callsign).Contains(Alias.GetCallsignFromStringWithTokensAndTags(db, callsignWithTags)) == false)
{
if (validAliases.Count() > 0)
callsignWithTags = validAliases.FirstOrDefault().Callsign;
else
return LoginStatus.InvalidCredentials;
}
//Ensure that the alias is available for login
Alias alias;
if(Alias.ValidateUsage(db, login, true, password, ref callsignWithTags, out alias) != CheckAliasResult.Registered)
return LoginStatus.InvalidCredentials;
//Destroy any existing sessions for this account
db.Sessions.DeleteAllOnSubmit(login.Sessions);
//Retrieve a blackbox for this user, if none exists, create one.
var firstAvailableKey = RetrieveUnusedKey(db, login);
if (firstAvailableKey == null)
firstAvailableKey = Task.GenerateBlackbox(db, debugMode);
var root = ConfigurationManager.AppSettings["OutputRoot"];
var path = Path.Combine(root, firstAvailableKey.Filename);
blackBoxData = File.ReadAllBytes(path);
//Create a record of the usage of this key.
var usedKey = new UsedKey()
{
Login = login,
ActiveKey = firstAvailableKey,
DateUsed = DateTime.Now
};
db.UsedKeys.InsertOnSubmit(usedKey);
//string ipAddress = string.Empty;
//var context = OperationContext.Current;
//if (context != null)
//{
// var remoteEndPoint = context
// .IncomingMessageProperties.[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;
// ipAddress = remoteEndPoint.Address;
//}
//Create a new session for this login
login.Identity.DateLastLogin = DateTime.Now;
var session = new Session()
{
Login = login,
Id = Guid.NewGuid(),
DateLastCheckIn = DateTime.Now,
SessionStatusType = SessionStatusEnum.PendingVerification,
ActiveKeyId = firstAvailableKey.Id,
IPAddress = ipAddress,
AliasId = alias.Id
};
db.Sessions.InsertOnSubmit(session);
// Add the identity's IP address to the log.
var existingLogIP = db.LogIPs.FirstOrDefault(p => p.IdentityId == login.IdentityId && p.IPAddress == ipAddress);
if (existingLogIP != null)
{
existingLogIP.LastAccessed = DateTime.Now;
}
else
{
existingLogIP = new LogIP()
{
LastAccessed = DateTime.Now,
IdentityId = login.IdentityId,
IPAddress = ipAddress
};
db.LogIPs.InsertOnSubmit(existingLogIP);
}
db.SubmitChanges();
return LoginStatus.Authenticated;
}
}
