GEEKING

App/security/SecurityContext.cpp

@@ -0,0 +1,81 @@
+#include "stdafx.h"
+
+#include "security/SecurityContext.h"
+#include "rbx/Thread.hpp"
+#include "rbx/Debug.h"
+
+namespace RBX
+{
+	namespace Security
+	{
+		bool Context::isInRole(Identities identity, Permissions p)
+		{
+			if (p == None)
+				return true;
+
+			switch (identity)
+			{
+			case Anonymous:
+			case GameScript_:
+				return false;
+#if defined(RBX_STUDIO_BUILD)
+            case StudioPlugin:
+                return p == Plugin;
+#endif
+			case GameScriptInRobloxPlace_:
+				return                p == RobloxPlace;
+			case RobloxGameScript_:
+				return p == Plugin || p == RobloxPlace || p == LocalUser ||                      p == RobloxScript;
+			case LocalGUI_:
+			case CmdLine_:
+				return p == Plugin || p == RobloxPlace || p == LocalUser;
+			case Replicator_:
+				return                p == RobloxPlace ||                   p == WritePlayer  || p == RobloxScript;
+			case COM:
+			case WebService:
+				return true;
+			default:
+				RBXASSERT(false);
+				return false;
+			}
+		}
+
+		Context& Context::current()
+		{
+			Context* t = ptr().get();
+			if (!t)
+			{
+				static Context anonymous(Anonymous);
+				t = &anonymous;
+				ptr().reset(t);
+			}
+			return *t;
+		}
+
+
+		void Context::tssCleanup(Context*)
+		{
+
+		}
+
+		boost::thread_specific_ptr<Context>& Context::ptr()
+		{
+			static boost::thread_specific_ptr<Context> value(tssCleanup);
+			return value;
+		}
+
+		Impersonator::Impersonator(Identities identity)
+			  : current(identity)
+		{
+			previous = Context::ptr().get();
+			Context::ptr().reset(&current);
+		}
+
+		Impersonator::~Impersonator()
+		{
+			Context::ptr().reset(previous);
+		}
+
+
+	}
+}