mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-22 11:56:42 +00:00
Implement bis dumping
This commit is contained in:
parent
5cb50722cf
commit
144dc3a3f5
7 changed files with 144 additions and 15 deletions
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@ -514,10 +514,10 @@ void gfx_set_rect_grey(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos
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}
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void gfx_box(int x0, int y0, int x1, int y1, u32 color){
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int i = y0;
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while(y1 >= i){
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gfx_line(x0, i, x1, i, color);
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i++;
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for (int x = x0; x < x1 + 1; x++){
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for (int y = y0; y < y1 + 1; y++){
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gfx_set_pixel(x, y, color);
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}
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}
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}
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@ -61,11 +61,8 @@ pkg1_info returnpkg1info(){
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return pkg1inf;
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}
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int mount_mmc(const char *partition, const int biskeynumb){
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f_unmount("emmc:");
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se_aes_key_set(8, bis_key[biskeynumb] + 0x00, 0x10);
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se_aes_key_set(9, bis_key[biskeynumb] + 0x10, 0x10);
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int connect_part(const char *partition){
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sdmmc_storage_set_mmc_partition(&storage, 0);
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system_part = nx_emmc_part_find(&gpt, partition);
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if (!system_part) {
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@ -73,6 +70,18 @@ int mount_mmc(const char *partition, const int biskeynumb){
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return -1;
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}
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return 0;
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}
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int mount_mmc(const char *partition, const int biskeynumb){
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f_unmount("emmc:");
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se_aes_key_set(8, bis_key[biskeynumb] + 0x00, 0x10);
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se_aes_key_set(9, bis_key[biskeynumb] + 0x10, 0x10);
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if (connect_part(partition))
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return -1;
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if (f_mount(&emmc, "emmc:", 1)) {
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gfx_printf("Mount failed of %s.", partition);
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return -1;
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@ -13,7 +13,7 @@ pkg1_info returnpkg1info();
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int mount_mmc(const char *partition, const int biskeynumb);
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void connect_mmc(short mmctype);
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void disconnect_mmc();
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int connect_part(const char *partition);
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static const u8 zeros[0x10] = {0};
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@ -9,6 +9,13 @@
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#include "../gfx/gfx.h"
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#include "../utils/util.h"
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#include "io.h"
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#include "emmc.h"
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#include "../storage/sdmmc.h"
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#include "../storage/nx_emmc.h"
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#include "../utils/types.h"
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extern sdmmc_storage_t storage;
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extern emmc_part_t *system_part;
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bool checkfile(char* path){
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FRESULT fr;
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@ -251,5 +258,100 @@ int copy_recursive(char *path, char *dstpath){
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free(destpath);
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free(destfoldername);
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return 0;
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}
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int dump_emmc_part(char *path, sdmmc_storage_t *storage, emmc_part_t *part){
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FIL fp;
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u8 *buf;
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u32 lba_curr = part->lba_start;
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u32 bytesWritten = 0;
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u32 totalSectors = part->lba_end - part->lba_start + 1;
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u64 totalSize = (u64)((u64)totalSectors << 9);
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u32 num = 0;
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u32 pct = 0;
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int res;
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buf = calloc(16384, sizeof(u8));
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if ((res = f_open(&fp, path, FA_CREATE_ALWAYS | FA_WRITE))){
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message(COLOR_RED, "f_open() failed! err: %d", res);
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return -1;
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}
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f_lseek(&fp, totalSize);
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f_lseek(&fp, 0);
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while (totalSectors > 0){
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num = MIN(totalSectors, 32);
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if (!sdmmc_storage_read(storage, lba_curr, num, buf)){
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message(COLOR_RED, "eMMC read failed!");
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return -1;
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}
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if ((res = f_write(&fp, buf, num * NX_EMMC_BLOCKSIZE, NULL))){
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message(COLOR_RED, "f_write() failed! err: %d", res);
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return -1;
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}
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pct = (u64)((u64)(lba_curr - part->lba_start) * 100u) / (u64)(part->lba_end - part->lba_start);
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gfx_printf("Progress: %d%%\r", pct);
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lba_curr += num;
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totalSectors -= num;
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bytesWritten += num * NX_EMMC_BLOCKSIZE;
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}
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gfx_printf(" \r");
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f_close(&fp);
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free(buf);
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return 0;
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}
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int dump_emmc_parts(u16 parts, u8 mmctype){
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char *path;
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char basepath[] = "sd:/tegraexplorer/dumps";
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f_mkdir("sd:/tegraexplorer");
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f_mkdir("sd:/tegraexplorer/dumps");
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connect_mmc(mmctype);
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clearscreen();
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if (parts & PART_BOOT){
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emmc_part_t bootPart;
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const u32 BOOT_PART_SIZE = storage.ext_csd.boot_mult << 17;
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memset(&bootPart, 0, sizeof(bootPart));
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bootPart.lba_start = 0;
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bootPart.lba_end = (BOOT_PART_SIZE / NX_EMMC_BLOCKSIZE) - 1;
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for (int i = 0; i < 2; i++){
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strcpy(bootPart.name, "BOOT");
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bootPart.name[4] = (u8)('0' + i);
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bootPart.name[5] = 0;
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sdmmc_storage_set_mmc_partition(&storage, i + 1);
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makestring(getnextloc(basepath, bootPart.name), &path);
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gfx_printf("Dumping %s\n", bootPart.name);
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dump_emmc_part(path, &storage, &bootPart);
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free(path);
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}
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}
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if (parts & PART_PKG2){
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for (int i = 0; i < 6; i++){
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if (connect_part(pkg2names[i])){
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message(COLOR_RED, "Find of partition failed!\nPart: %s", pkg2names[i]);
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return -1;
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}
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makestring(getnextloc(basepath, system_part->name), &path);
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gfx_printf("Dumping %s\n", system_part->name);
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dump_emmc_part(path, &storage, system_part);
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free(path);
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}
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}
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gfx_printf("\nDone!");
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btn_wait();
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return 0;
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}
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@ -7,4 +7,17 @@ u64 getfilesize(char *path);
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int getfolderentryamount(const char *path);
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void makestring(char *in, char **out);
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int del_recursive(char *path);
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int copy_recursive(char *path, char *dstpath);
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int copy_recursive(char *path, char *dstpath);
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int dump_emmc_parts(u16 parts, u8 mmctype);
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#define PART_BOOT 0x1
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#define PART_PKG2 0x2
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static const char *pkg2names[] = {
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"BCPKG2-1-Normal-Main",
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"BCPKG2-2-Normal-Sub",
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"BCPKG2-3-SafeMode-Main",
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"BCPKG2-4-SafeMode-Sub",
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"BCPKG2-5-Repair-Main",
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"BCPKG2-6-Repair-Sub"
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};
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@ -41,13 +41,14 @@ menu_item shutdownmenu[7] = {
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{"Reboot to Atmosphere", COLOR_GREEN, AMS, -1}
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};
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menu_item toolsmenu[6] = {
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menu_item toolsmenu[7] = {
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{"-- TOOLS --\n", COLOR_VIOLET, -1, 0},
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{"Back", COLOR_WHITE, -1, 1},
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{"\nDisplay Console Info", COLOR_GREEN, DISPLAY_INFO, 1},
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{"Display GPIO pins", COLOR_VIOLET, DISPLAY_GPIO, 1},
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{"Dump Firmware", COLOR_BLUE, DUMPFIRMWARE, 1},
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{"Dump User Saves", COLOR_YELLOW, DUMPUSERSAVE, 1}
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{"Dump User Saves", COLOR_YELLOW, DUMPUSERSAVE, 1},
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{"[DEBUG] Dump bis", COLOR_RED, DUMP_BOOT, 1}
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};
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menu_item formatmenu[4] = {
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@ -103,7 +104,7 @@ void MainMenu_MountSD(){
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}
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void MainMenu_Tools(){
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res = makemenu(toolsmenu, 6);
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res = makemenu(toolsmenu, 7);
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switch(res){
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case DISPLAY_INFO:
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@ -124,6 +125,9 @@ void MainMenu_Tools(){
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dumpusersaves(SYSMMC);
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break;
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case DUMP_BOOT:
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dump_emmc_parts(PART_BOOT | PART_PKG2, SYSMMC);
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break;
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}
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}
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@ -38,7 +38,8 @@ enum toolsmenu_return {
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DISPLAY_INFO = 1,
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DISPLAY_GPIO,
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DUMPFIRMWARE,
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DUMPUSERSAVE
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DUMPUSERSAVE,
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DUMP_BOOT
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};
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enum formatmenu_return {
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