public static bool Remove(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : rm [fileName]");
}
var activeDirectory = process.ActiveDirectory;
foreach (var file in activeDirectory.children)
{
if (file.Name == command[1])
{
if (!file.HasWritePermission(process.Credentials))
{
process.Print("Permission denied.");
return(true);
}
process.Print("File " + command[1] + " removed.");
process.computer.Kernel.RemoveFile(process, file);
return(true);
}
}
process.Print("File does not exist.");
return(true);
}
public static bool Compile(CommandProcess process, string[] command)
{
ServerAdmin serverAdmin = (ServerAdmin)process;
if (command.Length != 2)
{
process.Print("Usage: compile FILENAME TYPE");
return(true);
}
string[] args = command[1].Split(' ');
if (args.Length != 2)
{
process.Print("Usage: compile FILENAME TYPE");
return(true);
}
File file = process.ActiveDirectory.GetFile(args[0]);
if (file == null)
{
process.Print("File not found");
return(true);
}
if (file.IsFolder())
{
process.Print("Invalid file, cannot be folder");
return(true);
}
serverAdmin.client.server.GetCompileManager().AddType(file.Checksum, args[1]);
return(true);
}
public static bool PlayMusic(CommandProcess process, string[] commandUnsplit)
{
try
{
List <string> command = new List <string>();
command.Add("music");
command.AddRange(commandUnsplit[1].Split());
if (command.Count < 2)
{
process.Print("Usage: music [(nameofsong) (Note: Must be in a folder called \"HNMPMusic\" in the Mods folder as an .wav file.)]\nOR music shuffle\nOR music list");
return(true);
}
process.computer.Kernel.PlayMusic(process, command[1]);
return(true);
}
catch (ObjectDisposedException e)
{
Console.WriteLine(e);
return(true);
}
catch (Exception e)
{
Console.WriteLine(e);
return(true);
}
}
public static bool MkDir(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : mkdir [folderName]");
return(true);
}
var activeDirectory = process.ActiveDirectory;
foreach (var fileC in activeDirectory.children)
{
if (fileC.Name == command[1])
{
process.Print("Folder " + command[1] + " already exists.");
return(true);
}
}
bool passed = activeDirectory.HasWritePermission(process.Credentials);
if (!passed)
{
process.Print("Permission denied.");
return(true);
}
File file = process.computer.fileSystem.CreateFile(process.computer, activeDirectory, command[1]);
file.OwnerId = process.Credentials.UserId;
file.Permissions.SetPermission(FilePermissions.PermissionType.User, true, true, true);
file.Permissions.SetPermission(FilePermissions.PermissionType.Group, true, true, true);
file.Group = file.Parent.Group;
return(true);
}
private static bool Passwd(CommandProcess process, string[] command)
{
if (command.Length == 1)
{
return(false);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 2)
{
return(false);
}
Account account = Account.FromId(process.Credentials.UserId, process.computer);
if (account == null)
{
return(true);
}
string oldpass = cmdArgs[0];
string newpass = cmdArgs[1];
if (oldpass != account.Password)
{
process.Print("The old password is invalid");
return(true);
}
account.Password = newpass;
account.ApplyChanges();
process.Print("Changes successfully applied");
return(true);
}
public static bool Touch(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : touch [fileName]");
}
var activeDirectory = process.ActiveDirectory;
foreach (var fileC in activeDirectory.children)
{
if (fileC.Name == command[1])
{
process.Print("File " + command[1] + " touched.");
fileC.Dirty = true;
return(true);
}
}
if (!activeDirectory.HasWritePermission(process.Credentials))
{
process.Print("Permission denied.");
return(true);
}
File file = process.computer.fileSystem.CreateFile(process.computer, activeDirectory, command[1]);
file.OwnerId = process.Credentials.UserId;
file.Permissions.SetPermission(FilePermissions.PermissionType.User, true, true, false);
file.Permissions.SetPermission(FilePermissions.PermissionType.Group, true, true, false);
file.Group = file.Parent.Group;
process.Print("File " + command[1]);
return(true);
}
public static bool Balance(CommandProcess process, string[] command)
{
BankClient client = (BankClient)process;
BankDaemon daemon = (BankDaemon)client.Daemon;
if (command[0] == "balance")
{
if (command.Length < 2)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length < 2)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
if (cmdArgs[0] == "set" && cmdArgs.Length < 3)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
BankAccount account = null;
foreach (var account2 in daemon.accounts)
{
if (account2.accountName == cmdArgs[1])
{
account = account2;
break;
}
}
if (account == null)
{
process.Print("Account data for this account does not exist in the database");
return(true);
}
if (cmdArgs[0] == "set")
{
if (int.TryParse(cmdArgs[2], out int val))
{
account.balance = val;
daemon.UpdateAccountDatabase();
var bankFolder = process.computer.fileSystem.rootFile.GetFile("bank");
daemon.LogTransaction($"{account.accountName},CHEATED Balance set to {val}", client.Session.sessionId, client.Session.owner.homeComputer.ip);
}
else
{
process.Print("Error: non-integer value specified");
return(true);
}
}
process.Print($"Account balance for {account.accountName} is {account.balance}");
return(true);
}
return(false);
}
public static bool CommandExec(CommandProcess process, string[] command)
{
if (command.Length > 1)
{
return(process.RunCommand(command[1]));
}
process.Print(commands[command[0]].Item1);
return(true);
}
public static bool Balance(CommandProcess process, string[] command)
{
BankClient client = (BankClient)process;
BankDaemon daemon = (BankDaemon)client.Daemon;
if (command[0] == "balance")
{
if (command.Length < 2)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length < 2)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
if (cmdArgs[0] == "set" && cmdArgs.Length < 3)
{
process.Print("Usage : balance set [accountname] [value]/get [accountname]");
return(true);
}
Account account = null;
foreach (var account2 in daemon.accounts)
{
if (account2.accountName == cmdArgs[1])
{
account = account2;
break;
}
}
if (account == null)
{
process.Print("Account data for this account does not exist in the database");
return(true);
}
if (cmdArgs[0] == "set")
{
if (int.TryParse(cmdArgs[2], out int val))
{
account.balance = val;
daemon.UpdateAccountDatabase();
}
else
{
process.Print("Error: non-integer value specified");
return(true);
}
}
process.Print($"Account balance for {account.accountName} is {account.balance}");
return(true);
}
return(false);
}
public static bool GivePermissions(CommandProcess process, string[] commandUnsplit)
{
GameClient client = ((ServerAdmin)process).client;
if (client.permissions.Contains(HackLinks_Server.Permissions.Admin) == false && client.permissions.Contains(HackLinks_Server.Permissions.GivePerms) == false)
{
client.Send(NetUtil.PacketType.MESSG, "Insufficent Privileges");
return(true);
}
List <string> command = new List <string>();
command.Add("giveperms");
command.AddRange(commandUnsplit[1].Split(' '));
if (command.Count < 3)
{
client.Send(NetUtil.PacketType.MESSG, "Usage: giveperms [username] [admin/kick/ban/giveperms]");
return(true);
}
if (!Server.Instance.DatabaseLink.GetUsersInDatabase().ContainsValue(command[1]))
{
client.Send(NetUtil.PacketType.MESSG, "User does not exist in the user database");
return(true);
}
List <HackLinks_Server.Permissions> permissions = Server.Instance.DatabaseLink.GetUserPermissions()[command[1]];
if (command[2] == "admin")
{
permissions.Add(HackLinks_Server.Permissions.Admin);
}
if (command[2] == "kick")
{
permissions.Add(HackLinks_Server.Permissions.Kick);
}
if (command[2] == "ban")
{
permissions.Add(HackLinks_Server.Permissions.Ban);
}
if (command[2] == "giveperms")
{
permissions.Add(HackLinks_Server.Permissions.GivePerms);
}
Server.Instance.DatabaseLink.SetUserPermissions(command[1], permissions);
foreach (var client2 in Server.Instance.clients)
{
if (client2.username == command[1])
{
client = client2;
}
}
client.permissions = permissions;
return(true);
}
public static bool Unban(CommandProcess process, string[] command)
{
GameClient client = ((ServerAdmin)process).client;
if (command.Length < 2)
{
client.Send(NetUtil.PacketType.MESSG, "Usage: unban [username]");
return(true);
}
Server.Instance.DatabaseLink.SetUserBanStatus(command[1], 0, true);
return(true);
}
public static bool Connect(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : command [ip]");
return(true);
}
process.computer.Kernel.Connect(process, command[1]);
return(true);
}
public static bool ConfigCommand(CommandProcess process, string[] command)
{
MailClient client = (MailClient)process;
MailDaemon daemon = (MailDaemon)client.Daemon;
File mailFolder = process.computer.fileSystem.RootFile.GetFile("mail");
if (command.Length < 2)
{
process.Print("Usage : config dns [IP]");
return(true);
}
string[] cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 2)
{
process.Print("Usage : config dns [IP]");
return(true);
}
if (cmdArgs[0] == "dns")
{
if (!Permissions.PermissionHelper.CheckCredentials(process.Credentials, Permissions.Group.ROOT))
{
process.Print("You must be logged in as root to use this command!");
return(true);
}
if (cmdArgs.Length != 2)
{
process.Print("config dns [IP of DNS Server]");
return(true);
}
Node dnsServer = Server.Instance.GetComputerManager().GetNodeByIp(cmdArgs[1]);
if (dnsServer == null)
{
process.Print($"{cmdArgs[1]} does not exist!");
return(true);
}
File dnsDaemon = dnsServer.fileSystem.RootFile.GetFileAtPath("daemons/dns");
if (dnsDaemon == null)
{
process.Print($"{dnsServer.ip} doesn't have a DNS daemon");
return(true);
}
File configFile = client.computer.fileSystem.RootFile.GetFileAtPath("mail/config.json");
JObject configObject = JObject.Parse(configFile.Content);
configObject["DNS"] = cmdArgs[1];
configFile.Content = configObject.ToString();
process.Print($"DNS changed to {cmdArgs[1]}");
return(true);
}
process.Print("Config option not found");
return(true);
}
private static bool Daemon(CommandProcess process, string[] command)
{
if (command.Length != 2)
{
process.Print("Usage : daemon [name of daemon]");
return(true);
}
string target = command[1];
process.computer.Kernel.OpenDaemon(process, target);
return(true);
}
public static bool Web(CommandProcess process, string[] arguments)
{
HTTPClient client = (HTTPClient)process;
if (arguments.Length < 2)
{
process.Print("Usage : web [interface name] [arguments]");
return(true);
}
client.ActivePage.UseInterfaces(client, arguments[1].Split(' '));
return(true);
}
public static bool PlayMusic(CommandProcess process, string[] commandUnsplit)
{
List <string> command = new List <string>();
command.Add("music");
command.AddRange(commandUnsplit[1].Split());
if (command.Count < 3)
{
process.Print("Usage: music [file ((DLC\\)Music\\NameOfFile)] [playimmediately (0/1)]");
return(true);
}
process.computer.Kernel.PlayMusic(process, command[1], command[2]);
return(true);
}
public static bool AddToNetMap(CommandProcess process, string[] commandUnsplit)
{
List <string> command = new List <string>();
command.Add("netmap");
command.AddRange(commandUnsplit[1].Split());
if (command.Count < 4)
{
//TODO kernel
//client.Send(NetUtil.PacketType.MESSG, "Usage: netmap [ip] [x] [y]");
return(true);
}
//TODO kernel
//Server.Instance.DatabaseLink.AddUserNode(client.username, command[1], command[2] + ":" + command[3]);
return(true);
}
public static bool AddToNetMap(CommandProcess process, string[] commandUnsplit)
{
List <string> command = new List <string>();
command.Add("netmap");
command.AddRange(commandUnsplit[1].Split());
if (command.Count < 4)
{
//TODO kernel
process.Print("Usage: netmap [ip] [x] [y]");
return(true);
}
//TODO kernel
process.computer.Kernel.AddNodeToNetMap(process, Server.Instance.DatabaseLink.Computers.Find(command[1]), command[2], command[3]);
return(true);
}
public static bool Login(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : login [username] [password]");
return(true);
}
var args = command[1].Split(' ');
if (args.Length < 2)
{
process.Print("Usage : login [username] [password]");
return(true);
}
process.computer.Kernel.Login(process, args[0], args[1]);
return(true);
}
public static bool Ping(CommandProcess process, string[] command)
{
//TODO ping
//var compManager = client.server.GetComputerManager();
//if (command.Length < 2)
//{
// process.Print("Usage : ping [ip]");
// return true;
//}
//var connectingToNode = compManager.GetNodeByIp(command[1]);
//if (connectingToNode == null)
//{
// process.Print("Ping on " + command[1] + " timeout.");
// return true;
//}
//process.Print("Ping on " + command[1] + " success.");
return(true);
}
public static bool SetPrimaryGroup(CommandProcess process, string[] command)
{
if (command.Length == 1)
{
return(false);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 2)
{
return(false);
}
string username = cmdArgs[0];
string groupname = cmdArgs[1];
File groupsFile = process.computer.fileSystem.RootFile.GetFile("etc").GetFile("group");
File usersFile = process.computer.fileSystem.RootFile.GetFile("etc").GetFile("passwd");
if (!groupsFile.HasWritePermission(process.Credentials) && !usersFile.HasWritePermission(process.Credentials))
{
process.Print("You do not have the required permissions");
return(true);
}
string[] groups = groupsFile.Content.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
List <Account> accounts = process.computer.Kernel.GetAccounts();
if (accounts.All(acc => acc.Username.ToLower() != username.ToLower()))
{
process.Print("The user \"" + username + "\" does not exists");
return(true);
}
if (groups.All(g => !g.StartsWith(groupname.ToLower() + ":")))
{
process.Print("The group \"" + groupname + "\" does not exists");
return(true);
}
Account user = accounts.Find(acc => acc.Username.ToLower() == username.ToLower());
Enum.TryParse(groupname, true, out Group theGroup);
user.GroupId = (int)theGroup;
user.ApplyChanges();
process.Print("done");
return(true);
}
public static bool ChangeTheme(CommandProcess process, string[] command)
{
GameClient client = ((ServerAdmin)process).client;
if (command.Length < 2)
{
client.Send(NetUtil.PacketType.MESSG, "Usage: changetheme [filepathtotheme]");
return(true);
}
var file = process.ActiveDirectory.GetFile(command[1]);
if (file == null)
{
client.Send(NetUtil.PacketType.MESSG, "File " + command[1] + " not found.");
return(true);
}
client.Send(NetUtil.PacketType.KERNL, "changetheme", file.Content);
return(true);
}
public static bool ChMod(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print(commands[command[0]].Item1);
return(true);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 2)
{
process.Print(commands[command[0]].Item1);
return(true);
}
var activePrivs = process.Credentials.Groups;
var activeDirectory = process.ActiveDirectory;
foreach (var fileC in activeDirectory.children)
{
if (fileC.Name == cmdArgs[1])
{
if (process.Credentials.UserId != fileC.OwnerId)
{
process.Print("Permission denied.");
return(true);
}
if (!Permissions.PermissionHelper.ApplyModifiers(cmdArgs[0], fileC.Permissions))
{
process.Print($"Invalid mode '{cmdArgs[0]}'\r\nUsage : chmod [permissions] [file]");
return(true);
}
process.Print($"File {fileC.Name} permissions changed. to {fileC.Permissions.PermissionValue}");
return(true);
}
}
process.Print("File " + cmdArgs[1] + " was not found.");
return(true);
}
public static bool ChangeDirectory(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : cd [folder]");
return(true);
}
if (command[1] == "..")
{
if (process.ActiveDirectory.Parent != null)
{
process.ActiveDirectory = process.ActiveDirectory.Parent;
return(true);
}
else
{
process.Print("Invalid operation.");
return(true);
}
}
foreach (var file in process.ActiveDirectory.children)
{
if (file.Name == command[1])
{
if (!file.IsFolder())
{
process.Print("You cannot change active directory to a file.");
return(true);
}
if (!file.HasExecutePermission(process.Credentials))
{
process.Print("You do not have permission to do this. You must have execute permission to access a directory.");
return(true);
}
process.ActiveDirectory = file;
process.computer.Kernel.CD(process, file.Name);
return(true);
}
}
process.Print("No such folder.");
return(true);
}
public static bool TraceDebug(CommandProcess process, string[] command)
{
GameClient client = ((ServerAdmin)process).client;
if (command.Length != 2)
{
return(true);
}
if (command[1] == "over")
{
client.TraceTermination();
return(true);
}
if (command[1] == "beep")
{
client.Send(NetUtil.PacketType.FX, "warnBlink");
}
if (command[1] == "trace")
{
client.Send(NetUtil.PacketType.FX, "trace", "100", "5");
}
if (command[1] == "traceEnd")
{
client.Send(NetUtil.PacketType.FX, "traceEnd");
}
if (command[1] == "realTrace")
{
if (client.activeSession != null)
{
client.activeSession.SetTraceLevel(5);
}
}
if (command[1] == "realMagic")
{
if (client.activeSession != null)
{
client.activeSession.SetTraceLevel(-5);
}
}
return(true);
}
public static bool UserInfo(CommandProcess process, string[] command)
{
if (command.Length == 1)
{
return(false);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 1)
{
return(false);
}
File usersFile = process.computer.fileSystem.RootFile.GetFile("etc").GetFile("passwd");
if (!usersFile.HasReadPermission(process.Credentials))
{
process.Print("You do not have the required permissions");
return(true);
}
string username = cmdArgs[0];
List <Account> accounts = process.computer.Kernel.GetAccounts();
if (accounts.Find(acc => acc.Username == username) == null)
{
process.Print("The user \"" + username + "\" does not exists");
return(true);
}
Account account = accounts.Find(acc => acc.Username == username);
process.Print("--------------------------------");
process.Print("Username : "******"UserId : " + account.UserId);
process.Print("Primary group : " + CultureInfo.CurrentCulture.TextInfo.ToTitleCase(account.GetGroup().ToString()) + " (" + account.GroupId + ")");
process.Print("Info : " + account.Info);
process.Print("System : " + (account.UserId < 100 ? "True" : "False"));
process.Print("Home directory : " + account.HomeString);
process.Print("Default process : " + account.DPString);
process.Print("--------------------------------");
return(true);
}
public static bool ShowCommand(CommandProcess process, string[] command)
{
MailClient client = (MailClient)process;
MailDaemon daemon = (MailDaemon)client.Daemon;
File mailFolder = process.computer.fileSystem.RootFile.GetFile("mail");
if (command.Length < 2)
{
process.Print("Usage : show [message ID]");
return(true);
}
string[] cmdArgs = command[1].Split(' ');
if (client.loggedInAccount == null)
{
process.Print("You aren't logged in!");
return(true);
}
if (cmdArgs.Length != 1)
{
process.Print("Usage : show [message ID]");
return(true);
}
if (!int.TryParse(cmdArgs[0], out int number))
{
process.Print("Please provide a proper message number");
return(true);
}
File message = process.computer.fileSystem.RootFile.GetFileAtPath($"mail/users/{client.loggedInAccount.accountName}/Inbox/{number}.json");
if (message == null)
{
process.Print("That message doesn't exist!");
return(true);
}
MailMessage messageObject = new MailMessage(message);
process.Print(messageObject.Body);
return(true);
}
public static bool Ban(CommandProcess process, string[] commandUnsplit)
{
GameClient client = ((ServerAdmin)process).client;
List <string> command = new List <string>();
command.Add("ban");
command.AddRange(commandUnsplit[1].Split());
if (client.permissions.Contains(HackLinks_Server.Permissions.Admin) == false && client.permissions.Contains(HackLinks_Server.Permissions.Ban) == false)
{
process.Print("Insufficent Privileges");
return(true);
}
if (command.Count < 3)
{
process.Print("Usage: ban [username] [unban (t/f)] [permban (t/f)] [days] [hr] [mins]");
return(true);
}
if (command.Count < 4)
{
Server.Instance.DatabaseLink.SetUserBanStatus(command[1], command[3] == "t" ? -1 : 0, false);
return(true);
}
int days = Convert.ToInt32(command[4]);
int hours = command.Count <= 6 ? Convert.ToInt32(command[5]) : 0;
int minutes = command.Count <= 7 ? Convert.ToInt32(command[6]) : 0;
days = days * 86400;
hours = hours * 3600;
minutes = minutes * 60;
int banExpiry = (int)DateTimeOffset.UtcNow.ToUnixTimeSeconds() + days + hours + minutes;
if (!Server.Instance.DatabaseLink.SetUserBanStatus(command[1], banExpiry, false))
{
process.Print("The user does not exist in the user database");
}
return(true);
}
public static bool Ls(CommandProcess process, string[] command)
{
File root = process.computer.fileSystem.rootFile;
if (command.Length == 2)
{
foreach (File file in process.ActiveDirectory.children)
{
if (command[1] == file.Name)
{
process.Print($"File {file.Name} > Owner '{process.computer.GetUsername(file.OwnerId)}' Group '{file.Group}' Permissions '{Permissions.PermissionHelper.PermissionToDisplayString(file.Permissions)}'");
return(true);
}
}
process.Print("File " + command[1] + " not found.");
return(true);
}
else
{
List <string> fileList = new List <string>(new string[] { process.ActiveDirectory.Name });
foreach (File file in process.ActiveDirectory.children)
{
if (file.HasReadPermission(process.Credentials))
{
fileList.AddRange(new string[] {
file.Name, (file.IsFolder() ? "d" : "f"), (file.HasWritePermission(process.Credentials) ? "w" : "-")
});
}
else
{
Logger.Warning($"User {process.computer.GetUsername(process.Credentials.UserId)} doesn't have permission for {file.Name} {file.Group} {file.Permissions.PermissionValue}");
}
}
process.computer.Kernel.LS(process, fileList.ToArray());
return(true);
}
}
public static bool View(CommandProcess process, string[] command)
{
if (command.Length < 2)
{
process.Print("Usage : view [file]");
return(true);
}
var cmdArgs = command[1].Split(' ');
if (cmdArgs.Length != 1)
{
process.Print("Usage : view [file]");
return(true);
}
var activeDirectory = process.ActiveDirectory;
var file = activeDirectory.GetFile(cmdArgs[0]);
if (file == null)
{
process.Print("File " + cmdArgs[0] + " not found.");
return(true);
}
if (file.IsFolder())
{
process.Print("You cannot display a directory.");
return(true);
}
if (!file.HasReadPermission(process.Credentials))
{
process.Print("Permission denied.");
return(true);
}
process.computer.Kernel.Display(process, "view", file.Name, file.Content);
return(true);
}
