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Fix a Security Concern

This commit is contained in:
Agent X 2024-05-19 12:31:35 -04:00
parent e35e4529a2
commit efd432afb8
1 changed files with 15 additions and 11 deletions
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26
src/pc/djui/djui_panel_player.c
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@ -124,12 +124,25 @@ static bool djui_panel_player_edit_palette_preset_name_valid(char* buffer) {
if (buffer[0] == '\0') { return false; }
char* c = buffer;
while (*c != '\0') {
if (*c == '/' || *c == '\\') { return false; }
if (!djui_unicode_valid_char(c)) { return false; }
c = djui_unicode_next_char(c);
}
return true;
}
static char* djui_panel_player_edit_palette_preset_name_get_text(void) {
char* name = "Unnamed";
if (gPresetPaletteCount > 0) {
for (int i = 0; i < gPresetPaletteCount; i++) {
if (memcmp(&configPlayerPalette, &gPresetPalettes[i].palette, sizeof(struct PlayerPalette)) == 0) {
name = gPresetPalettes[i].name;
}
}
}
return name;
}
static void djui_panel_player_edit_palette_preset_name_text_change(struct DjuiBase* caller) {
struct DjuiInputbox* inputbox1 = (struct DjuiInputbox*)caller;
if (djui_panel_player_edit_palette_preset_name_valid(inputbox1->buffer)) {
@ -142,7 +155,7 @@ static void djui_panel_player_edit_palette_preset_name_text_change(struct DjuiBa
static void djui_panel_player_edit_palette_preset_name_on_focus_end(struct DjuiBase* caller) {
struct DjuiInputbox* inputbox1 = (struct DjuiInputbox*)caller;
if (!djui_panel_player_edit_palette_preset_name_valid(inputbox1->buffer)) {
djui_inputbox_set_text(inputbox1, "Unnamed");
djui_inputbox_set_text(inputbox1, djui_panel_player_edit_palette_preset_name_get_text());
}
djui_inputbox_set_text_color(inputbox1, 0, 0, 0, 255);
@ -184,7 +197,6 @@ static void djui_panel_player_edit_palette_destroy(struct DjuiBase* caller) {
} else if (gDjuiPanelPauseCreated) {
djui_panel_shutdown();
djui_panel_pause_create(NULL);
djui_panel_options_create(NULL);
djui_panel_player_create(NULL);
}
return;
@ -254,16 +266,8 @@ static void djui_panel_player_edit_palette_create(struct DjuiBase* caller) {
djui_base_set_alignment(&text1->base, DJUI_HALIGN_LEFT, DJUI_VALIGN_TOP);
djui_text_set_drop_shadow(text1, 64, 64, 64, 100);
char* name = "Unnamed";
if (gPresetPaletteCount > 0) {
for (int i = 0; i < gPresetPaletteCount; i++) {
if (memcmp(&configPlayerPalette, &gPresetPalettes[i].palette, sizeof(struct PlayerPalette)) == 0) {
name = gPresetPalettes[i].name;
}
}
}
sPalettePresetNameTextBox = djui_inputbox_create(&rect2->base, 32);
djui_inputbox_set_text(sPalettePresetNameTextBox, name);
djui_inputbox_set_text(sPalettePresetNameTextBox, djui_panel_player_edit_palette_preset_name_get_text());
djui_base_set_size_type(&sPalettePresetNameTextBox->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
djui_base_set_size(&sPalettePresetNameTextBox->base, 0.45f, 32);
djui_base_set_alignment(&sPalettePresetNameTextBox->base, DJUI_HALIGN_RIGHT, DJUI_VALIGN_TOP);