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

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This commit is contained in:
SuchMemeManySkill
2020-12-26 23:41:25 +01:00
parent 07540b4651
commit 831adc0080
8 changed files with 116 additions and 17 deletions
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20
source/keys/keys.c
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@@ -28,6 +28,7 @@
#include <utils/util.h>
#include "../gfx/gfx.h"
#include "../tegraexplorer/tconf.h"
#include "../storage/mountmanager.h"
#include "key_sources.inl"
@@ -213,12 +214,16 @@ static bool _derive_tsec_keys(tsec_ctxt_t *tsec_ctxt, u32 kb, key_derivation_ctx
return true;
}
static ALWAYS_INLINE u8 *_read_pkg1(sdmmc_t *sdmmc, const pkg1_id_t **pkg1_id) {
static ALWAYS_INLINE u8 *_read_pkg1(const pkg1_id_t **pkg1_id) {
if (emummc_storage_init_mmc(&emmc_storage, sdmmc)) {
/*
if (emummc_storage_init_mmc(&emmc_storage, &emmc_sdmmc)) {
DPRINTF("Unable to init MMC.");
return NULL;
}
*/
if (connectMMC(MMC_CONN_EMMC))
return NULL;
// Read package1.
u8 *pkg1 = (u8 *)malloc(PKG1_MAX_SIZE);
@@ -248,14 +253,15 @@ int DumpKeys(){
if (h_cfg.t210b01) // i'm not even attempting to dump on mariko
return 2;
sdmmc_t sdmmc;
const pkg1_id_t *pkg1_id;
u8 *pkg1 = _read_pkg1(&sdmmc, &pkg1_id);
u8 *pkg1 = _read_pkg1(&pkg1_id);
if (!pkg1) {
return 1;
}
TConf.pkg1ID = pkg1_id->id;
TConf.pkg1ver = (u8)pkg1_id->kb;
bool res = true;
tsec_ctxt_t tsec_ctxt;
@@ -271,13 +277,13 @@ int DumpKeys(){
return 1;
_derive_bis_keys(&dumpedKeys);
_derive_misc_keys(&dumpedKeys);
return 0;
}
void PrintKey(u8 *key, u32 len){
//gfx_con.fntsz = 8;
for (int i = 0; i < len; i++){
gfx_printf("%02x", key[i]);
}
gfx_con.fntsz = 16;
}