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Add mod security

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Due to compatibility concerns, this is temporarily disabled.
This commit is contained in:
ShadowNinja
2014-09-05 20:08:51 -04:00
parent f26421228b
commit 3a8c788880
22 changed files with 812 additions and 83 deletions
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7
src/script/lua_api/l_mapgen.cpp
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@@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_vmanip.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "cpp_api/s_security.h"
#include "util/serialize.h"
#include "server.h"
#include "environment.h"
@@ -1031,6 +1032,10 @@ int ModApiMapgen::l_generate_decorations(lua_State *L)
int ModApiMapgen::l_create_schematic(lua_State *L)
{
INodeDefManager *ndef = getServer(L)->getNodeDefManager();
const char *filename = luaL_checkstring(L, 4);
CHECK_SECURE_PATH_OPTIONAL(L, filename);
Map *map = &(getEnv(L)->getMap());
Schematic schem;
@@ -1069,8 +1074,6 @@ int ModApiMapgen::l_create_schematic(lua_State *L)
}
}
const char *filename = luaL_checkstring(L, 4);
if (!schem.getSchematicFromMap(map, p1, p2)) {
errorstream << "create_schematic: failed to get schematic "
"from map" << std::endl;

3
src/script/lua_api/l_server.cpp
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@@ -21,6 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_internal.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "cpp_api/s_base.h"
#include "server.h"
#include "environment.h"
#include "player.h"
@@ -342,7 +343,7 @@ int ModApiServer::l_show_formspec(lua_State *L)
int ModApiServer::l_get_current_modname(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
lua_getfield(L, LUA_REGISTRYINDEX, "current_modname");
lua_getfield(L, LUA_REGISTRYINDEX, SCRIPT_MOD_NAME_FIELD);
return 1;
}

2
src/script/lua_api/l_settings.cpp
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@@ -19,6 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "lua_api/l_settings.h"
#include "lua_api/l_internal.h"
#include "cpp_api/s_security.h"
#include "settings.h"
#include "log.h"
@@ -188,6 +189,7 @@ int LuaSettings::create_object(lua_State* L)
{
NO_MAP_LOCK_REQUIRED;
const char* filename = luaL_checkstring(L, 1);
CHECK_SECURE_PATH_OPTIONAL(L, filename);
LuaSettings* o = new LuaSettings(filename);
*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
luaL_getmetatable(L, className);

14
src/script/lua_api/l_util.cpp
View File

@@ -92,12 +92,19 @@ int ModApiUtil::l_log(lua_State *L)
return 0;
}
#define CHECK_SECURE_SETTING(L, name) \
if (name.compare(0, 7, "secure.") == 0) {\
lua_pushliteral(L, "Attempt to set secure setting.");\
lua_error(L);\
}
// setting_set(name, value)
int ModApiUtil::l_setting_set(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
const char *name = luaL_checkstring(L, 1);
const char *value = luaL_checkstring(L, 2);
std::string name = luaL_checkstring(L, 1);
std::string value = luaL_checkstring(L, 2);
CHECK_SECURE_SETTING(L, name);
g_settings->set(name, value);
return 0;
}
@@ -120,8 +127,9 @@ int ModApiUtil::l_setting_get(lua_State *L)
int ModApiUtil::l_setting_setbool(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
const char *name = luaL_checkstring(L, 1);
std::string name = luaL_checkstring(L, 1);
bool value = lua_toboolean(L, 2);
CHECK_SECURE_SETTING(L, name);
g_settings->setBool(name, value);
return 0;
}