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Enforce limits in player settings packet to prevent possible crash

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This commit is contained in:
MysterD 2022-03-04 21:33:29 -08:00
parent a924f7977b
commit 1fcf776e34
5 changed files with 10 additions and 4 deletions
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2
src/game/characters.h
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@ -4,6 +4,8 @@
#include "types.h"
// NOTE: do not include any additional headers
#define PALETTE_MAX 24
enum CharacterType {
CT_MARIO,
CT_LUIGI,

2
src/game/mario_misc.c
View file

@ -85,7 +85,7 @@ struct GraphNodeObject gMirrorMario[MAX_PLAYERS]; // copy of Mario's geo node f
gdSPDefLights1((pr >> 1), (pg >> 1), (pb >> 1), pr, pg, pb, 0x28, 0x28, 0x28), \
}
struct PlayerColor gPlayerColors[] = {
struct PlayerColor gPlayerColors[PALETTE_MAX] = {
// default mario
DEFINE_PLAYER_COLOR(0xff, 0x00, 0x00, /**/ 0x00, 0x00, 0xff),
// default luigi

4
src/pc/djui/djui_panel_player.c
View file

@ -91,7 +91,7 @@ void djui_panel_player_create(struct DjuiBase* caller) {
djui_base_set_size(&selectionbox1->base, 1.0f, 32);
djui_interactable_hook_value_change(&selectionbox1->base, djui_panel_player_value_changed);
char* paletteChoices[24] = {
char* paletteChoices[PALETTE_MAX] = {
"Mario",
"Luigi",
"Waluigi",
@ -117,7 +117,7 @@ void djui_panel_player_create(struct DjuiBase* caller) {
"Fire Waluigi",
"Fire Wario",
};
struct DjuiSelectionbox* selectionbox2 = djui_selectionbox_create(&body->base, "Palette", paletteChoices, 24, &configPlayerPalette);
struct DjuiSelectionbox* selectionbox2 = djui_selectionbox_create(&body->base, "Palette", paletteChoices, PALETTE_MAX, &configPlayerPalette);
djui_base_set_size_type(&selectionbox2->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
djui_base_set_size(&selectionbox2->base, 1.0f, 32);
djui_interactable_hook_value_change(&selectionbox2->base, djui_panel_player_value_changed);

4
src/pc/network/packets/packet_player_settings.c
View file

@ -42,6 +42,10 @@ void network_receive_player_settings(struct Packet* p) {
return;
}
// sanity check
if (playerModel >= CT_MAX) { playerModel = CT_MARIO; }
if (playerPalette >= PALETTE_MAX) { playerPalette = 0; }
struct NetworkPlayer* np = network_player_from_global_index(globalId);
snprintf(np->name, MAX_PLAYER_STRING, "%s", playerName);
np->modelIndex = playerModel;

2
src/pc/pc_main.c
View file

@ -224,7 +224,7 @@ void main_func(void) {
mod_list_init();
configfile_load(configfile_name());
if (configPlayerModel >= CT_MAX) { configPlayerModel = 0; }
if (configPlayerPalette >= 24) { configPlayerPalette = 0; }
if (configPlayerPalette >= PALETTE_MAX) { configPlayerPalette = 0; }
if (gCLIOpts.FullScreen == 1)
configWindow.fullscreen = true;