private bool ApplyUserOption(UserAccount account, string opt, string value)
{
switch (opt)
{
case "-p":
account.UpdatePassword(value);
break;
case "-a":
UserAccess access;
if (UserAccessUtil.FromShortString(out access, value))
{
account.Access = access;
}
else
{
goto default;
}
break;
default:
return(false);
}
return(true);
}
public void Load()
{
if (!File.Exists(FileName))
{
return;
}
lock (sync)
{
Clear();
var cfg = new IniFile(FileName, Encoding.UTF8);
var userCount = cfg.GetSectionCount();
users.Capacity = userCount;
for (int i = 0; i < userCount; i++)
{
var sect = "user_" + i;
// XXX: handle errors
var login = cfg.GetString(sect, "login");
var password = cfg.GetString(sect, "password");
UserAccess access;
UserAccessUtil.FromShortString(out access, cfg.GetString(sect, "access"));
var acc = new UserAccount(login, password, access);
users.Add(login, acc);
}
}
}
public override void Run(string[] args, PipeConsole console)
{
if (args.Length < 4)
{
PrintUsage(console);
return;
}
var login = args[1];
var pass = args[2];
string errMsg;
if (!NetUtil.ValidateLogin(ref login, out errMsg))
{
console.WriteLine("{0}: invalid login.\r\n{1}", Root.AppName, errMsg);
return;
}
if (!NetUtil.ValidatePassword(ref pass, out errMsg))
{
console.WriteLine("{0}: invalid password.\r\n{1}", Root.AppName, errMsg);
return;
}
UserAccess access;
if (!UserAccessUtil.FromShortString(out access, args[3]))
{
console.WriteLine(Root.AppName + ": invalid user access flags.");
console.WriteLine("valid flags:\r\n" +
" b = banned\r\n" +
" d = default\r\n" +
" a = admin\r\n" +
" ~ = max");
return;
}
var pswHash = UserAccount.TransformPassword(pass);
var acc = new UserAccount(login, pswHash, access);
if (Root.Server.Users.Add(acc))
{
console.WriteLine("created user " + login);
}
else
{
console.WriteLine("user already exists");
}
}
public override void Run(string[] args, PipeConsole console)
{
if (args.Length == 1)
{
console.WriteLine("user count: " + Root.Server.Users.Count);
return;
}
if (args.Length >= 2)
{
var users = Root.Server.Users;
var login = args[1];
var user = users.Find(login);
if (user == null)
{
console.WriteLine("user not found");
return;
}
console.WriteLine("user {0} : {1}", user.Login, UserAccessUtil.ToShortString(user.Access));
}
}
public void Save()
{
using (var w = new StreamWriter(FileName, false, Encoding.UTF8))
{
int i = 0;
lock (sync)
{
foreach (var kv in users)
{
var acc = kv.Value;
w.Write("[user_");
w.Write(i);
w.WriteLine(']');
w.Write("login = "******"password = "******"access = ");
w.WriteLine(UserAccessUtil.ToShortString(acc.Access));
i++;
}
}
}
}