mirror of
https://github.com/minetest/minetest.git
synced 2024-11-27 01:53:45 +01:00
Protect a few more settings from being set from mods
Of those settings main_menu_script has concrete security impact, the rest are added out of abundance of caution.
This commit is contained in:
parent
bccaf5fc2d
commit
da71e86633
@ -27,9 +27,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
#include "log.h"
|
||||
|
||||
|
||||
/* This protects:
|
||||
* 'secure.*' settings from being set
|
||||
* some mapgen settings from being set
|
||||
/* This protects the following from being set:
|
||||
* 'secure.*' settings
|
||||
* some security-relevant settings
|
||||
* (better solution pending)
|
||||
* some mapgen settings
|
||||
* (not security-criticial, just to avoid messing up user configs)
|
||||
*/
|
||||
#define CHECK_SETTING_SECURITY(L, name) \
|
||||
@ -41,7 +43,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
static inline int checkSettingSecurity(lua_State* L, const std::string &name)
|
||||
{
|
||||
if (ScriptApiSecurity::isSecure(L) && name.compare(0, 7, "secure.") == 0)
|
||||
throw LuaError("Attempt to set secure setting.");
|
||||
throw LuaError("Attempted to set secure setting.");
|
||||
|
||||
bool is_mainmenu = false;
|
||||
#ifndef SERVER
|
||||
@ -54,6 +56,17 @@ static inline int checkSettingSecurity(lua_State* L, const std::string &name)
|
||||
return -1;
|
||||
}
|
||||
|
||||
const char *disallowed[] = {
|
||||
"main_menu_script", "shader_path", "texture_path", "screenshot_path",
|
||||
"serverlist_file", "serverlist_url", "map-dir", "contentdb_url",
|
||||
};
|
||||
if (!is_mainmenu) {
|
||||
for (const char *name2 : disallowed) {
|
||||
if (name == name2)
|
||||
throw LuaError("Attempted to set disallowed setting.");
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user