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nyx: simplify HOS bis key validation and export it

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This commit is contained in:
CTCaer
2025-06-22 14:30:27 +03:00
parent dc744b2ff8
commit 97707e3401
2 changed files with 8 additions and 23 deletions
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29
nyx/nyx_gui/frontend/fe_emummc_tools.c
View File

@@ -767,16 +767,8 @@ static int _dump_emummc_raw_part(emmc_tool_gui_t *gui, int active_part, int part
return 1;
}
static int _emummc_raw_derive_bis_keys(emmc_tool_gui_t *gui, u32 resized_count)
int emummc_raw_derive_bis_keys()
{
if (!resized_count)
return 1;
bool error = false;
char *txt_buf = (char *)malloc(SZ_16K);
txt_buf[0] = 0;
// Generate BIS keys.
hos_bis_keygen();
@@ -798,16 +790,8 @@ static int _emummc_raw_derive_bis_keys(emmc_tool_gui_t *gui, u32 resized_count)
if (memcmp(&cal0->magic, "CAL0", 4))
{
// Clear EKS keys.
hos_eks_clear(HOS_KB_VERSION_MAX);
hos_eks_clear(HOS_MKEY_VER_MAX);
strcpy(txt_buf, "#FFDD00 BIS keys validation failed!#\n");
error = true;
}
free(cal0_buff);
if (error)
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
@@ -825,18 +809,17 @@ static int _emummc_raw_derive_bis_keys(emmc_tool_gui_t *gui, u32 resized_count)
lv_label_set_style(lb_desc, &monospace_text);
lv_obj_set_width(lb_desc, LV_HOR_RES / 9 * 4);
lv_label_set_text(lb_desc, txt_buf);
lv_label_set_text(lb_desc, "#FFDD00 BIS keys validation failed!#\n");
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
free(txt_buf);
free(cal0_buff);
return 0;
}
free(txt_buf);
free(cal0_buff);
return 1;
}
@@ -867,7 +850,7 @@ void dump_emummc_raw(emmc_tool_gui_t *gui, int part_idx, u32 sector_start, u32 r
goto out;
}
if (!_emummc_raw_derive_bis_keys(gui, resized_count))
if (resized_count && !emummc_raw_derive_bis_keys())
{
s_printf(gui->txt_buf, "#FFDD00 For formatting USER partition,#\n#FFDD00 BIS keys are needed!#\n");
lv_label_ins_text(gui->label_log, LV_LABEL_POS_LAST, gui->txt_buf);

2
nyx/nyx_gui/frontend/fe_emummc_tools.h
View File

@@ -35,4 +35,6 @@ void dump_emummc_file(emmc_tool_gui_t *gui);
void dump_emummc_raw(emmc_tool_gui_t *gui, int part_idx, u32 sector_start, u32 resized_count);
void update_emummc_base_folder(char *outFilename, u32 sdPathLen, u32 currPartIdx);
int emummc_raw_derive_bis_keys();
#endif