Hacker voice: *i'm in* (to the emmc)

source/storage/mountmanager.c

@@ -0,0 +1,58 @@
+#include "mountmanager.h"
+#include "emummc.h"
+#include "../tegraexplorer/tconf.h"
+#include "nx_emmc.h"
+#include "../keys/keys.h"
+#include <sec/se.h>
+#include <libs/fatfs/ff.h>
+#include "nx_emmc_bis.h"
+
+void SetKeySlots(){
+    if (TConf.keysDumped){
+        se_aes_key_set(0, dumpedKeys.bis_key[0], AES_128_KEY_SIZE);
+        se_aes_key_set(1, dumpedKeys.bis_key[0] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
+        se_aes_key_set(2, dumpedKeys.bis_key[1], AES_128_KEY_SIZE);
+        se_aes_key_set(3, dumpedKeys.bis_key[1] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
+        se_aes_key_set(4, dumpedKeys.bis_key[2], AES_128_KEY_SIZE);
+        se_aes_key_set(5, dumpedKeys.bis_key[2] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
+    }
+}
+
+void disconnectMMC(){
+    if (TConf.connectedMMCMounted)
+        f_unmount("bis:");
+    TConf.connectedMMCMounted = 0;
+    emummc_storage_end(&emmc_storage);
+}
+
+int connectMMC(u8 mmcType){
+    if (mmcType == TConf.currentMMCConnected)
+        return 0;
+
+    //disconnectMMC();
+    emu_cfg.enabled = (mmcType == MMC_CONN_EMMC) ? 0 : 1;
+    int res = emummc_storage_init_mmc(&emmc_storage, &emmc_sdmmc);
+    if (!res)
+        TConf.currentMMCConnected = mmcType;
+        
+    return res; // deal with the errors later lol
+}
+
+ErrCode_t mountMMCPart(const char *partition){
+    emummc_storage_set_mmc_partition(&emmc_storage, 0);
+    LIST_INIT(curGpt);
+    nx_emmc_gpt_parse(&curGpt, &emmc_storage);
+    emmc_part_t *system_part = nx_emmc_part_find(&curGpt, partition);
+    if (!system_part)
+        return newErrCode(TE_ERR_PARTITION_NOT_FOUND);
+    
+    nx_emmc_bis_init(system_part);
+
+    int res = 0;
+    if ((res = f_mount(&emmc_fs, "bis:", 1)))
+        return newErrCode(res);
+
+    nx_emmc_gpt_free(&curGpt);
+    TConf.connectedMMCMounted = 1;
+    return newErrCode(0);
+}

source/storage/mountmanager.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <utils/types.h>
+#include "../err.h"
+
+enum {
+    MMC_CONN_None = 0,
+    MMC_CONN_EMMC,
+    MMC_CONN_EMUMMC
+};
+
+int connectMMC(u8 mmcType);
+ErrCode_t mountMMCPart(const char *partition);
+void SetKeySlots();