shiftos-archive/ShiftOS_TheReturn
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my hands are typing words\

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Michael 2017-05-01 17:02:02 -04:00
parent f26bab8310
commit a41f947d8a
2 changed files with 66 additions and 17 deletions
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25
ShiftOS_TheReturn/KernelWatchdog.cs
View file

@ -66,41 +66,54 @@ namespace ShiftOS.Engine
public static bool IsSafe(Type type)
{
if (InKernelMode == true)
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Root)
return true;
foreach (var attrib in type.GetCustomAttributes(false))
{
if (attrib is KernelModeAttribute)
{
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Root)
return true;
return false;
}
}
return true;
}
public static bool IsSafe(MethodInfo type)
{
if (InKernelMode == true)
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Root)
return true;
foreach (var attrib in type.GetCustomAttributes(false))
{
if (attrib is KernelModeAttribute)
{
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Root)
return true;
return false;
}
}
return true;
}
static string regularUsername = "";
public static void EnterKernelMode()
{
InKernelMode = true;
Console.WriteLine("<kernel> Watchdog deactivated, system-level access granted.");
regularUsername = SaveSystem.CurrentUser.Username;
SaveSystem.CurrentUser = SaveSystem.Users.FirstOrDefault(x => x.Username == "root");
}
public static void LeaveKernelMode()
{
InKernelMode = false;
Console.WriteLine("<kernel> Kernel mode disabled.");
var user = SaveSystem.Users.FirstOrDefault(x => x.Username == regularUsername);
if (user == null)
throw new Exception("User not in root mode.");
SaveSystem.CurrentUser = user;
}
internal static bool CanRunOffline(Type method)

58
ShiftOS_TheReturn/TerminalBackend.cs
View file

@ -323,6 +323,23 @@ namespace ShiftOS.Engine
}
else
{
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Admin)
{
Infobox.PromptText("Elevate to root mode", "This command cannot be run as a regular user. To run this command, please enter your password to elevate to root mode temporarily.", (pass) =>
{
if (pass == SaveSystem.CurrentUser.Password)
{
KernelWatchdog.EnterKernelMode();
RunClient(text, args, isRemote);
KernelWatchdog.LeaveKernelMode();
}
else
{
Infobox.Show("Access denied.", "You did not type in the correct password.");
}
}, true);
return true;
}
Console.Write("<");
ConsoleEx.Bold = true;
ConsoleEx.ForegroundColor = ConsoleColor.DarkRed;
@ -332,25 +349,27 @@ namespace ShiftOS.Engine
Console.Write(">");
ConsoleEx.Italic = true;
ConsoleEx.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine(" You cannot run this command.");
Console.WriteLine(" You cannot run this command. You do not have permission. Incident reported.");
KernelWatchdog.Log("potential_sys_breach", "user attempted to run kernel mode command " + text + " - watchdog has prevented this, good sir.");
return true;
}
}
}
}
}
else
{
Console.WriteLine(text + " cannot be ran in a remote session");
return true;
}
}
else
{
Console.WriteLine(text + " cannot be ran in a remote session");
return true;
}
}
}
else
{
Console.Write("<");
@ -366,10 +385,27 @@ namespace ShiftOS.Engine
return true;
}
}
else
{
if (SaveSystem.CurrentUser.Permissions == Objects.UserPermissions.Admin)
{
Infobox.PromptText("Elevate to root mode", "This command cannot be run as a regular user. To run this command, please enter your password to elevate to root mode temporarily.", (pass) =>
{
if (pass == SaveSystem.CurrentUser.Password)
{
KernelWatchdog.EnterKernelMode();
RunClient(text, args, isRemote);
KernelWatchdog.LeaveKernelMode();
}
else
{
Infobox.Show("Access denied.", "You did not type in the correct password.");
}
}, true);
return true;
}
Console.Write("<");
ConsoleEx.Bold = true;
ConsoleEx.ForegroundColor = ConsoleColor.DarkRed;
@ -379,7 +415,7 @@ namespace ShiftOS.Engine
Console.Write(">");
ConsoleEx.Italic = true;
ConsoleEx.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine(" You cannot run this command.");
Console.WriteLine(" You cannot run this command. You do not have permission. Incident reported.");
KernelWatchdog.Log("potential_sys_breach", "user attempted to run kernel mode command " + text + " - watchdog has prevented this, good sir.");
return true;
}