Revert "Merge pull request #316 from Dezash/feature/os-lib"

This reverts commit 94bd9c5, reversing
changes made to 98e8454.

Author: qaisjp

Client/mods/deathmatch/logic/lua/CLuaMain.cpp

@@ -73,19 +73,6 @@ void CLuaMain::ResetInstructionCount(void)
 
 void CLuaMain::InitSecurity(void)
 {
-    // Disable dangerous Lua Os library functions
-    static const luaL_reg osfuncs[] =
-    {
-        { "execute", CLuaUtilDefs::DisabledFunction },
-        { "rename", CLuaUtilDefs::DisabledFunction },
-        { "remove", CLuaUtilDefs::DisabledFunction },
-        { "exit", CLuaUtilDefs::DisabledFunction },
-        { "getenv", CLuaUtilDefs::DisabledFunction },
-        { "tmpname", CLuaUtilDefs::DisabledFunction },
-        { NULL, NULL }
-    };
-    luaL_register(m_luaVM, "os", osfuncs);
-
     lua_register(m_luaVM, "dofile", CLuaUtilDefs::DisabledFunction);
     lua_register(m_luaVM, "loadfile", CLuaUtilDefs::DisabledFunction);
     lua_register(m_luaVM, "require", CLuaUtilDefs::DisabledFunction);
@@ -154,7 +141,6 @@ void CLuaMain::InitVM(void)
     luaopen_table(m_luaVM);
     luaopen_debug(m_luaVM);
     luaopen_utf8(m_luaVM);
-    luaopen_os(m_luaVM);
 
     // Initialize security restrictions. Very important to prevent lua trojans and viruses!
     InitSecurity();

Server/mods/deathmatch/logic/lua/CLuaMain.cpp

@@ -108,19 +108,6 @@ void CLuaMain::ResetInstructionCount(void)
 
 void CLuaMain::InitSecurity(void)
 {
-    // Disable dangerous Lua Os library functions
-    static const luaL_reg osfuncs[] =
-    {
-        { "execute", CLuaUtilDefs::DisabledFunction },
-        { "rename", CLuaUtilDefs::DisabledFunction },
-        { "remove", CLuaUtilDefs::DisabledFunction },
-        { "exit", CLuaUtilDefs::DisabledFunction },
-        { "getenv", CLuaUtilDefs::DisabledFunction },
-        { "tmpname", CLuaUtilDefs::DisabledFunction },
-        { NULL, NULL }
-    };
-    luaL_register(m_luaVM, "os", osfuncs);
-
     lua_register(m_luaVM, "dofile", CLuaUtilDefs::DisabledFunction);
     lua_register(m_luaVM, "loadfile", CLuaUtilDefs::DisabledFunction);
     lua_register(m_luaVM, "require", CLuaUtilDefs::DisabledFunction);
@@ -185,7 +172,6 @@ void CLuaMain::InitVM(void)
     luaopen_table(m_luaVM);
     luaopen_debug(m_luaVM);
     luaopen_utf8(m_luaVM);
-    luaopen_os(m_luaVM);
 
     // Initialize security restrictions. Very important to prevent lua trojans and viruses!
     InitSecurity();