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hos: Small refactoring

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This commit is contained in:
CTCaer
2020-06-14 01:27:08 +03:00
parent 8e836d958f
commit 53325617bb
4 changed files with 72 additions and 70 deletions
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15
nyx/nyx_gui/hos/hos.c
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@@ -31,7 +31,6 @@
#include "../sec/se_t210.h"
#include "../sec/tsec.h"
#include "../soc/bpmp.h"
#include "../soc/cluster.h"
#include "../soc/fuse.h"
#include "../soc/pmc.h"
#include "../soc/smmu.h"
@@ -62,12 +61,12 @@ typedef struct _secmon_mailbox_t
} secmon_mailbox_t;
static const u8 keyblob_keyseeds[][0x10] = {
{ 0xDF, 0x20, 0x6F, 0x59, 0x44, 0x54, 0xEF, 0xDC, 0x70, 0x74, 0x48, 0x3B, 0x0D, 0xED, 0x9F, 0xD3 }, //1.0.0
{ 0x0C, 0x25, 0x61, 0x5D, 0x68, 0x4C, 0xEB, 0x42, 0x1C, 0x23, 0x79, 0xEA, 0x82, 0x25, 0x12, 0xAC }, //3.0.0
{ 0x33, 0x76, 0x85, 0xEE, 0x88, 0x4A, 0xAE, 0x0A, 0xC2, 0x8A, 0xFD, 0x7D, 0x63, 0xC0, 0x43, 0x3B }, //3.0.1
{ 0x2D, 0x1F, 0x48, 0x80, 0xED, 0xEC, 0xED, 0x3E, 0x3C, 0xF2, 0x48, 0xB5, 0x65, 0x7D, 0xF7, 0xBE }, //4.0.0
{ 0xBB, 0x5A, 0x01, 0xF9, 0x88, 0xAF, 0xF5, 0xFC, 0x6C, 0xFF, 0x07, 0x9E, 0x13, 0x3C, 0x39, 0x80 }, //5.0.0
{ 0xD8, 0xCC, 0xE1, 0x26, 0x6A, 0x35, 0x3F, 0xCC, 0x20, 0xF3, 0x2D, 0x3B, 0x51, 0x7D, 0xE9, 0xC0 } //6.0.0
{ 0xDF, 0x20, 0x6F, 0x59, 0x44, 0x54, 0xEF, 0xDC, 0x70, 0x74, 0x48, 0x3B, 0x0D, 0xED, 0x9F, 0xD3 }, // 1.0.0.
{ 0x0C, 0x25, 0x61, 0x5D, 0x68, 0x4C, 0xEB, 0x42, 0x1C, 0x23, 0x79, 0xEA, 0x82, 0x25, 0x12, 0xAC }, // 3.0.0.
{ 0x33, 0x76, 0x85, 0xEE, 0x88, 0x4A, 0xAE, 0x0A, 0xC2, 0x8A, 0xFD, 0x7D, 0x63, 0xC0, 0x43, 0x3B }, // 3.0.1.
{ 0x2D, 0x1F, 0x48, 0x80, 0xED, 0xEC, 0xED, 0x3E, 0x3C, 0xF2, 0x48, 0xB5, 0x65, 0x7D, 0xF7, 0xBE }, // 4.0.0.
{ 0xBB, 0x5A, 0x01, 0xF9, 0x88, 0xAF, 0xF5, 0xFC, 0x6C, 0xFF, 0x07, 0x9E, 0x13, 0x3C, 0x39, 0x80 }, // 5.0.0.
{ 0xD8, 0xCC, 0xE1, 0x26, 0x6A, 0x35, 0x3F, 0xCC, 0x20, 0xF3, 0x2D, 0x3B, 0x51, 0x7D, 0xE9, 0xC0 } // 6.0.0.
};
static const u8 cmac_keyseed[0x10] =
@@ -79,7 +78,7 @@ static const u8 master_keyseed_retail[0x10] =
static const u8 console_keyseed[0x10] =
{ 0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78 };
const u8 package2_keyseed[] =
const u8 package2_keyseed[0x10] =
{ 0xFB, 0x8B, 0x6A, 0x9C, 0x79, 0x00, 0xC8, 0x49, 0xEF, 0xD2, 0x4D, 0x85, 0x4D, 0x30, 0xA0, 0xC7 };
static const u8 master_keyseed_4xx_5xx_610[0x10] =

10
nyx/nyx_gui/hos/pkg2.c
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@@ -110,7 +110,7 @@ DPRINTF(" kip1 %d:%s @ %08X (%08X)\n", i, kip1->name, (u32)kip1, ki->size);
return true;
}
static const u8 mkey_keyseed_8xx[][0x10] =
static const u8 mkey_vector_8xx[][0x10] =
{
// Master key 8 encrypted with 9. (8.1.0 with 9.0.0)
{ 0x4D, 0xD9, 0x98, 0x42, 0x45, 0x0D, 0xB1, 0x3C, 0x52, 0x0C, 0x9A, 0x44, 0xBB, 0xAD, 0xAF, 0x80 },
@@ -148,18 +148,18 @@ pkg2_hdr_t *pkg2_decrypt(void *data, u8 kb)
// Skip header.
pdata += sizeof(pkg2_hdr_t);
//! Check if we need to decrypt with newer mkeys. Valid for sept for 8.1.0 and up.
// Check if we need to decrypt with newer mkeys. Valid for sept for 8.1.0 and up.
se_aes_crypt_ctr(8, &mkey_test, sizeof(pkg2_hdr_t), hdr, sizeof(pkg2_hdr_t), hdr);
if (mkey_test.magic == PKG2_MAGIC)
goto key_found;
// Decrypt older pkg2 via new mkeys.
// Decrypt older pkg2 via new mkeys.
if ((kb >= KB_FIRMWARE_VERSION_810) && (kb < KB_FIRMWARE_VERSION_MAX))
{
u8 tmp_mkey[0x10];
u8 decr_slot = 12; // Sept mkey.
u8 mkey_seeds_cnt = sizeof(mkey_keyseed_8xx) / 0x10;
u8 mkey_seeds_cnt = sizeof(mkey_vector_8xx) / 0x10;
u8 mkey_seeds_idx = mkey_seeds_cnt; // Real index + 1.
u8 mkey_seeds_min_idx = mkey_seeds_cnt - (KB_FIRMWARE_VERSION_MAX - kb);
@@ -167,7 +167,7 @@ pkg2_hdr_t *pkg2_decrypt(void *data, u8 kb)
{
// Decrypt and validate mkey.
int res = _pkg2_key_unwrap_validate(&mkey_test, hdr, decr_slot,
tmp_mkey, mkey_keyseed_8xx[mkey_seeds_idx - 1]);
tmp_mkey, mkey_vector_8xx[mkey_seeds_idx - 1]);
if (res)
{