92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
#include "mountmanager.h"
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#include "emummc.h"
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#include "../tegraexplorer/tconf.h"
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#include "nx_emmc.h"
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#include "../keys/keys.h"
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#include <sec/se.h>
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#include <libs/fatfs/ff.h>
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#include "nx_emmc_bis.h"
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#include "../config.h"
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extern hekate_config h_cfg;
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void SetKeySlots(){
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if (TConf.keysDumped){
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se_aes_key_set(0, dumpedKeys.bis_key[0], AES_128_KEY_SIZE);
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se_aes_key_set(1, dumpedKeys.bis_key[0] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
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se_aes_key_set(2, dumpedKeys.bis_key[1], AES_128_KEY_SIZE);
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se_aes_key_set(3, dumpedKeys.bis_key[1] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
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se_aes_key_set(4, dumpedKeys.bis_key[2], AES_128_KEY_SIZE);
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se_aes_key_set(5, dumpedKeys.bis_key[2] + AES_128_KEY_SIZE, AES_128_KEY_SIZE);
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// Not for bis but whatever
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se_aes_key_set(6, dumpedKeys.header_key + 0x00, 0x10);
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se_aes_key_set(7, dumpedKeys.header_key + 0x10, 0x10);
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se_aes_key_set(8, dumpedKeys.save_mac_key, 0x10);
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}
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}
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LIST_INIT(curGpt);
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void unmountMMCPart(){
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if (TConf.connectedMMCMounted)
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f_unmount("bis:");
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TConf.connectedMMCMounted = 0;
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}
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void disconnectMMC(){
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unmountMMCPart();
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if (TConf.currentMMCConnected != MMC_CONN_None){
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TConf.currentMMCConnected = MMC_CONN_None;
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emummc_storage_end(&emmc_storage);
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nx_emmc_gpt_free(&curGpt);
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}
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}
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int connectMMC(u8 mmcType){
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if (mmcType == TConf.currentMMCConnected)
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return 0;
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disconnectMMC();
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h_cfg.emummc_force_disable = (mmcType == MMC_CONN_EMMC) ? 1 : 0;
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int res = emummc_storage_init_mmc(&emmc_storage, &emmc_sdmmc);
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if (!res){
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TConf.currentMMCConnected = mmcType;
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emummc_storage_set_mmc_partition(&emmc_storage, 0);
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nx_emmc_gpt_parse(&curGpt, &emmc_storage);
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}
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return res; // deal with the errors later lol
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}
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ErrCode_t mountMMCPart(const char *partition){
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if (TConf.currentMMCConnected == MMC_CONN_None)
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return newErrCode(TE_ERR_PARTITION_NOT_FOUND);
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unmountMMCPart();
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emummc_storage_set_mmc_partition(&emmc_storage, 0); // why i have to do this twice beats me
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emmc_part_t *system_part = nx_emmc_part_find(&curGpt, partition);
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if (!system_part)
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return newErrCode(TE_ERR_PARTITION_NOT_FOUND);
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nx_emmc_bis_init(system_part);
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int res = 0;
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if ((res = f_mount(&emmc_fs, "bis:", 1)))
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return newErrCode(res);
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TConf.connectedMMCMounted = 1;
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return newErrCode(0);
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}
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link_t *GetCurGPT(){
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if (TConf.currentMMCConnected != MMC_CONN_None)
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return &curGpt;
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return NULL;
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} |