0843252 Forbid usage of os.exit in lua — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

Forbid usage of os.exit in lua

Baptiste Daroussin committed 5 years ago

commit 08432523df4bc3c7b6160fcb4a37857197b3a00c
parent b3b2224

1 file changed +8 -0

modified libpkg/lua.c

@@ -412,6 +412,12 @@ lua_os_execute(lua_State *L)

 	return (luaL_error(L, "os.execute not available"));
 }
 static int
 lua_os_exit(lua_State *L)
 {
 	return (luaL_error(L, "os.exit not available"));
 }
 void
 lua_override_ios(lua_State *L)
 {

@@ -426,4 +432,6 @@ lua_override_ios(lua_State *L)

 	lua_setfield(L, -2, "rename");
 	lua_pushcfunction(L, lua_os_execute);
 	lua_setfield(L, -2, "execute");
 	lua_pushcfunction(L, lua_os_exit);
 	lua_setfield(L, -2, "exit");
 }