private void button_User_Click(object sender, EventArgs e)
{
User person = new User(int.Parse(uid), uac, ucl, upw);
Form_User user = new Form_User(person);
user.ReturnUser += (o, e1) =>
{
if (!e1.CanUpdate)
{
return;
}
User now = e1.Me;
// 更新资料
string question = "Change " + now.GetRawString(), answer;
TcpClientP request = new TcpClientP();
request.Connect(serverIP, Port.TCP_LOGIN_PORT);
request.Query(question, out answer);
if (answer != VerMessage.CHANGE_SUCCESS)
{
MessageBox.Show("更新信息失败", "提示", MessageBoxButtons.OK);
request.Close();
return;
}
MessageBox.Show("更新信息成功", "提示", MessageBoxButtons.OK);
request.Close();
ucl = now.name;
Registry.AddKey2Registry("PublishClient", "CurrentUserName", ucl);
this.Text = "教材补助经费评估软件 [" + ucl + "]" + " [#" + uid + "]";
this.label_ClientName.Text = "[#" + uid + "] " + ucl;
};
user.ShowDialog();
}
/// <summary>
/// 用户登录操作
/// </summary>
/// <param name="sender">基类</param>
/// <param name="e">环境变量</param>
private void button_Login_Click(object sender, EventArgs e)
{
var uac = textBox_UesrAccount.Text;
var upw = textBox_UserPW.Text;
textBox_UserPW.Text = "";
// 空输入
if (uac.Length == 0)
{
MessageBox.Show("账户不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (upw.Length == 0)
{
MessageBox.Show("密码不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (uac.Contains(' ') || upw.Contains(' '))
{
MessageBox.Show("任何字段不得包含空格与回车字符！", "输入错误", MessageBoxButtons.OK);
return;
}
User client;
int idx = users.Find(uac, out client);
// 用户不存在
if (idx == -1)
{
string msg = "用户[" + uac + "]不存在！";
MessageBox.Show(msg, "用户错误", MessageBoxButtons.OK);
return;
}
// 检查密码
upw = Cipher.md5Encrypt(upw);
if (!client.testPassword(upw))
{
string msg = "用户[" + uac + "]密码错误！";
MessageBox.Show(msg, "密码错误", MessageBoxButtons.OK);
return;
}
// 检查权限
if (!client.testAdmin())
{
string msg = "用户[" + uac + "]不是管理员！登录失败。";
MessageBox.Show(msg, "权限错误", MessageBoxButtons.OK);
return;
}
else
{
string msg = "用户[" + uac + "]是管理员！登录成功。正在初始化数据，请稍等。";
MessageBox.Show(msg, "登陆成功", MessageBoxButtons.OK);
Registry.AddKey2Registry("PublishServer", "CurrentUserID", client.userID.ToString());
Registry.AddKey2Registry("PublishServer", "CurrentUserAccount", uac);
Registry.AddKey2Registry("PublishServer", "CurrentUserName", client.name);
this.DialogResult = DialogResult.OK;
this.Close();
}
}
/// <summary>
/// 用户登录操作
/// </summary>
/// <param name="sender">基类</param>
/// <param name="e">环境变量</param>
private void button_Login_Click(object sender, EventArgs e)
{
var uac = textBox_UesrAccount.Text;
var upw = textBox_UserPW.Text;
textBox_UserPW.Text = "";
// 空输入
if (uac.Length == 0)
{
MessageBox.Show("账户不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (upw.Length == 0)
{
MessageBox.Show("密码不能为空！", "输入错误", MessageBoxButtons.OK);
return;
}
if (uac.Contains(' ') || upw.Contains(' '))
{
MessageBox.Show("任何字段不得包含空格与回车字符！", "输入错误", MessageBoxButtons.OK);
return;
}
upw = Cipher.md5Encrypt(upw);
string question = "Login " + uac + " " + upw;
string ret;
tcpClientLogin.Query(question, out ret);
// 用户不存在
if (ret == VerMessage.LOGIN_FAILED_NO_SUCH_USER)
{
string msg = "用户[" + uac + "]不存在！";
MessageBox.Show(msg, "用户错误", MessageBoxButtons.OK);
return;
}
// 检查密码
if (ret == VerMessage.LOGIN_FAILED_WRONG_PW)
{
string msg = "用户[" + uac + "]密码错误！";
MessageBox.Show(msg, "密码错误", MessageBoxButtons.OK);
return;
}
// 成功登陆
if (ret == VerMessage.LOGIN_SUCCESS)
{
string msg = "用户[" + uac + "]登录成功。正在初始化数据，请稍等。";
MessageBox.Show(msg, "登陆成功", MessageBoxButtons.OK);
Registry.AddKey2Registry("PublishClient", "CurrentUserPW", upw);
isLogin = true;
while (!isCatch)
{
Thread.Sleep(100);
}
this.DialogResult = DialogResult.OK;
tcpClientLogin.Close();
this.Close();
}
}
/// <summary>
/// 关闭窗口时保存数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form_Login_FormClosing(object sender, System.Windows.Forms.FormClosingEventArgs e)
{
tcpClientLogin.Close();
tcpListenerUser.Stop();
if (this.textBox_UesrAccount.Text == null)
{
return;
}
string lastUser = this.textBox_UesrAccount.Text;
Registry.AddKey2Registry("PublishClient", "LastUser", lastUser);
}
/// <summary>
/// 存储新的用户登录信息
/// </summary>
/// <param name="path">文件路径</param>
private void SaveUsersData(string path)
{
FileStream fileStream = new FileStream(path, FileMode.Create);
byte[] serBytes;
ToBytes <UserSet> .GetBytes(ref users, out serBytes);
string longkey = Cipher.getInitVector(24);
string key = longkey.Substring(0, 16);
string iv = longkey.Substring(16, 8);
byte[] cipher = Cipher.AESEncrypt(serBytes, key, iv);
fileStream.Write(cipher, 0, cipher.Length);
fileStream.Flush();
fileStream.Close();
fileStream.Dispose();
Registry.AddKey2Registry("PublishServer\\Encrypt", "SecretKey", key);
Registry.AddKey2Registry("PublishServer\\Encrypt", "InitVector", iv);
}
public void OnRecvData(object sender, EventArgs e)
{
TcpClient tcpClient = sender as TcpClient;
int threadID = Port.TCP_USER_FILE_PORT % 10000;
using (NetworkStreamP buf = new NetworkStreamP(tcpClient.GetStream()))
{
buf.ReceiveBufferSize = tcpClient.ReceiveBufferSize;
while (true)
{
try
{
IPEndPoint where = tcpClient.Client.RemoteEndPoint as IPEndPoint;
IPAddress clientIP = where.Address;
string question;
buf.Read(out question);
string[] result = question.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
Registry.AddKey2Registry("PublishClient", "CurrentUserID", result[0]);
Registry.AddKey2Registry("PublishClient", "CurrentUserAccount", result[1]);
Registry.AddKey2Registry("PublishClient", "CurrentUserName", result[2]);
isCatch = true;
}
catch (Exception ex)
{
Type type = ex.GetType();
if (type == typeof(TimeoutException))
{
// 超时异常，不中断连接
Console.WriteLine("{0} [client {1}]: 数据超时失败！",
DateTime.Now, threadID);
}
else
{
// 仍旧抛出异常，中断连接
Console.WriteLine("{0} [client {1}]: 中断连接异常原因：{2}！",
DateTime.Now, threadID, type.Name);
throw ex;
}
}
}
}
}
private void button_User_Click(object sender, EventArgs e)
{
User person;
string uac = Registry.ReadKey4Registry("PublishServer", "CurrentUserAccount");
users.Find(uac, out person);
Form_User user = new Form_User(person);
user.ReturnUser += (o, e1) =>
{
if (!e1.CanUpdate)
{
return;
}
User now = e1.Me;
users.ReplaceTo(uac, now);
SaveUsersData(rtUserPath);
ucl = now.name;
Registry.AddKey2Registry("PublishServer", "CurrentUserName", ucl);
this.Text = "教材补助经费评估软件 [" + ucl + "]" + " [#" + uid + "]";
this.label_AdminName.Text = ucl;
};
user.ShowDialog();
}
private void button_Launch_Click(object sender, EventArgs e)
{
Registry.AddKey2Registry("PublishClient", "ServerIP", serverIP.ToString());
this.DialogResult = DialogResult.OK;
}