/// <summary>
/// 保存用户登录认证信息
/// </summary>
/// <param name="auth"></param>
/// <returns></returns>
public static int SaveAuth(Auth auth)
{
string authXML=Factory.CreateXMLMsg(auth);
string sql = string.Format ("update log set auth='{0}',updateTime='{2}' where userID='{1}'",authXML,auth.UserID,DateTime.Now.ToString());
string constr = "data source=" + Application.StartupPath + "\\login" + ".db";
SQLiteConnection con = new SQLiteConnection(constr);
con.Open();
SQLiteCommand cmd = new SQLiteCommand(sql);
cmd.Connection = con;
int affected=cmd.ExecuteNonQuery();
if (affected == 0)
{
sql = string.Format("insert into log(auth,userID,updateTime) values( '{0}','{1}','{2}')", authXML, auth.UserID, DateTime.Now.ToString());
cmd.CommandText = sql;
affected = cmd.ExecuteNonQuery();
}
cmd.Dispose(); cmd = null;
con.Close(); con.Dispose(); con = null;
return affected;
}
private void onLogin(Auth auth)
{
if (auth.type == type.error)//密码错误
LoginPasswordError();
else if (auth.type == type.result)//登录成功
{
if (myPassword == "" && MyAuth.IsSavePassword)//如果是第一次成功登录并且需要保存登录密码
{
IMLibrary3.OpeRecordDB.SaveAuth(MyAuth);//保存成功登录用户的信息
}
else if (myPassword == "" && !MyAuth.IsSavePassword)
{
myPassword = MyAuth.Password;//暂存登录成功后的密码
MyAuth.Password = "";
IMLibrary3.OpeRecordDB.SaveAuth(MyAuth);//保存成功登录用户的信息
}
if (myPassword == "")
myPassword = MyAuth.Password;//暂存登录成功后的密码
MyAuth = auth;//暂存登录成功后的服务器返回的登录信息
///设置UDP文件传输服务器端口
Global.FileTransmitServerEP = new System.Net.IPEndPoint(System.Net.IPAddress.Parse(Global.ServerDomain), MyAuth.FileServerUDPPort);
///设置UDP音视频传输服务器端口
Global.AVTransmitServerEP = new System.Net.IPEndPoint(System.Net.IPAddress.Parse(Global.ServerDomain), MyAuth.AVServerUDPPort);
///设置TCP图片文件传输服务器端口
Global.ImageServerEP=new System.Net.IPEndPoint(System.Net.IPAddress.Parse(Global.ServerDomain),MyAuth.FileServerTCPPort);
this.LoginTimeCount = 0;//超时器清零
this.timerLogin1.Enabled = false;//停止登录超时检测
if (UserLoginSuccessful != null) //触发登录成功事件
UserLoginSuccessful(this, auth);
}
else if (auth.type == type.Else)//别处登录
ElseLogin();
}
/// <summary>
/// 开始登录
/// </summary>
/// <param name="auth">登录用户参数</param>
/// <param name="IsOutTime">是否超时时钟重复的登录</param>
public void Login(IMLibrary3.Protocol.Auth auth, bool IsOutTime)
{
if (myPassword!="")//如果已经登录成功过
auth.Password = myPassword;//将正确的密码设置为登录密码
MyAuth = auth;//暂存自己的登录信息于内存
if (tcpClient == null || tcpClient.IsDisposed)
{
tcpClient = new TCPClient();
tcpClient.PacketReceived += new TCP_Client.PacketReceivedEventHandler(tcpClient_PacketReceived);
tcpClient.Disonnected += new EventHandler(tcpClient_Disonnected);
}
if (!tcpClient.IsConnected)
tcpClient.Connect(Global.ServerDomain,Global.ServerMsgPort);
if (!this.timerLogin1.Enabled)
this.timerLogin1.Enabled = true;
SendMessageToServer(auth);//向服务器登录
}
/// <summary>
/// 处理用户登录请求
/// </summary>
/// <param name="auth"></param>
private void onLogin(Auth auth, TCPServerSession session)
{
UserVcard user = getUser(auth.UserID);
if (user != null && !user.Disable && Hasher.GetMD5Hash(TextEncoder.textToBytes(auth.Password)) == user.Password) //如果用户存在未禁用且密码正确
{
#region 重复登录或异地登录
if (user.Tag != null && user.Tag is TCPServerSession)
{
///通知用户此帐号异地登录
auth.type = type.Else;
auth.Password = session.ID;
TCPServerSession se = user.Tag as TCPServerSession;
if (se != null && !se.IsDisposed && se.IsConnected)
{
tcpMessageServer.SendMessageToSession(se, auth);
se.Disconnect();//断开连接，释放资源
}
}
#endregion
session.Tag = user;
session.IsAuthenticated = true;
user.Tag = session;
user.ShowType = auth.ShowType;
user.Status = auth.Status;
///发送登录成功消息
auth.UserName = user.UserName;//告之登录用户的姓名
auth.type = type.result;//告之登录用户成功登录
auth.Password = session.ID;//告之登录用户在服务器的SESSION
auth.LastDateTime = user.LastDateTime;//告之登录用户上次登录时间
auth.LastIP = user.LastIP;//告之登录用户上次登录IP
auth.FileServerTCPPort = DBHelper.settings.TcpFilePort;//告之登录用户TCP文件传输服务端口
auth.FileServerUDPPort = DBHelper.settings.UdpFilePort;//告之登录用户UDP文件传输服务端口
auth.isAdmin = user.isAdmin;//告之登录用户是否管理员
auth.isBroadcast = user.isBroadcast;//告之登录用户是否可以发送广播消息
auth.isSendNotice = user.isSendNotice;//告之登录用户是否可以发送通知消息
auth.isSendSMS = user.isSendSMS;//告之登录用户是否可以发送手机短信
auth.isEditUserData = user.isEditUserData;//告之登录用户是否可以编辑用户资料
user.LastDateTime = DateTime.Now.ToString();
user.LastIP = session.RemoteEndPoint.Address.ToString();
//通知用户登录成功
tcpMessageServer.SendMessageToSession(session, auth);
//发送企业组织机构版本信息给用户
orgVersion.RoomsCount = user.Rooms.Count;//用户加入群的数量
tcpMessageServer.SendMessageToSession(session, orgVersion);
}
else//如果用户不存在或密码错误
{
///发送密码错误消息
auth.type = type.error;
auth.Password = session.ID;
tcpMessageServer.SendMessageToSession(session, auth);
}
}