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hos: Add Mariko keygen

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CTCaer 2020-07-04 21:13:25 +03:00
parent a36fec5696
commit 5ffbbf40a5
3 changed files with 69 additions and 3 deletions
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10
bdk/soc/fuse.c
View file

@ -62,7 +62,15 @@ u32 fuse_read_odm(u32 idx)
u32 fuse_read_odm_keygen_rev()
{
if ((fuse_read_odm(4) & 0x800) && fuse_read_odm(0) == 0x8E61ECAE && fuse_read_odm(1) == 0xF2BA3BB2)
bool has_new_keygen;
// Check if it has new keygen.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210B01)
has_new_keygen = true;
else
has_new_keygen = (fuse_read_odm(4) & 0x800) && fuse_read_odm(0) == 0x8E61ECAE && fuse_read_odm(1) == 0xF2BA3BB2;
if (has_new_keygen)
return (fuse_read_odm(2) & 0x1F);
return 0;

27
bootloader/hos/hos.c
View file

@ -96,6 +96,15 @@ static const u8 master_keyseed_4xx_5xx_610[0x10] =
static const u8 master_keyseed_620[0x10] =
{ 0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A };
static const u8 master_kekseed_t210b01[][0x10] = {
{ 0x77, 0x60, 0x5A, 0xD2, 0xEE, 0x6E, 0xF8, 0x3C, 0x3F, 0x72, 0xE2, 0x59, 0x9D, 0xAC, 0x5E, 0x56 }, // 6.0.0.
{ 0x1E, 0x80, 0xB8, 0x17, 0x3E, 0xC0, 0x60, 0xAA, 0x11, 0xBE, 0x1A, 0x4A, 0xA6, 0x6F, 0xE4, 0xAE }, // 6.2.0.
{ 0x94, 0x08, 0x67, 0xBD, 0x0A, 0x00, 0x38, 0x84, 0x11, 0xD3, 0x1A, 0xDB, 0xDD, 0x8D, 0xF1, 0x8A }, // 7.0.0.
{ 0x5C, 0x24, 0xE3, 0xB8, 0xB4, 0xF7, 0x00, 0xC2, 0x3C, 0xFD, 0x0A, 0xCE, 0x13, 0xC3, 0xDC, 0x23 }, // 8.1.0.
{ 0x86, 0x69, 0xF0, 0x09, 0x87, 0xC8, 0x05, 0xAE, 0xB5, 0x7B, 0x48, 0x74, 0xDE, 0x62, 0xA6, 0x13 }, // 9.0.0.
{ 0x0E, 0x44, 0x0C, 0xED, 0xB4, 0x36, 0xC0, 0x3F, 0xAA, 0x1D, 0xAE, 0xBF, 0x62, 0xB1, 0x09, 0x82 }, // 9.1.0.
};
static const u8 console_keyseed[0x10] =
{ 0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78 };
@ -349,6 +358,21 @@ out:
}
}
int hos_keygen_t210b01(u32 kb)
{
// Use SBK as Device key 4x unsealer and KEK for mkey in T210B01 units.
se_aes_unwrap_key(10, 14, console_keyseed_4xx_5xx);
// Derive master key.
se_aes_unwrap_key(7, 12, &master_kekseed_t210b01[kb - KB_FIRMWARE_VERSION_600]);
se_aes_unwrap_key(7, 7, master_keyseed_retail);
// Derive latest pkg2 key.
se_aes_unwrap_key(8, 7, package2_keyseed);
return 1;
}
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt)
{
u8 tmp[0x30];
@ -357,6 +381,9 @@ int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_c
if (kb > KB_FIRMWARE_VERSION_MAX)
return 0;
if (h_cfg.t210b01)
return hos_keygen_t210b01(kb);
if (kb <= KB_FIRMWARE_VERSION_600)
tsec_ctxt->size = 0xF00;
else if (kb == KB_FIRMWARE_VERSION_620)

35
nyx/nyx_gui/hos/hos.c
View file

@ -66,6 +66,15 @@ static const u8 master_keyseed_4xx_5xx_610[0x10] =
static const u8 master_keyseed_620[0x10] =
{ 0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A };
static const u8 master_kekseed_t210b01[][0x10] = {
{ 0x77, 0x60, 0x5A, 0xD2, 0xEE, 0x6E, 0xF8, 0x3C, 0x3F, 0x72, 0xE2, 0x59, 0x9D, 0xAC, 0x5E, 0x56 }, // 6.0.0.
{ 0x1E, 0x80, 0xB8, 0x17, 0x3E, 0xC0, 0x60, 0xAA, 0x11, 0xBE, 0x1A, 0x4A, 0xA6, 0x6F, 0xE4, 0xAE }, // 6.2.0.
{ 0x94, 0x08, 0x67, 0xBD, 0x0A, 0x00, 0x38, 0x84, 0x11, 0xD3, 0x1A, 0xDB, 0xDD, 0x8D, 0xF1, 0x8A }, // 7.0.0.
{ 0x5C, 0x24, 0xE3, 0xB8, 0xB4, 0xF7, 0x00, 0xC2, 0x3C, 0xFD, 0x0A, 0xCE, 0x13, 0xC3, 0xDC, 0x23 }, // 8.1.0.
{ 0x86, 0x69, 0xF0, 0x09, 0x87, 0xC8, 0x05, 0xAE, 0xB5, 0x7B, 0x48, 0x74, 0xDE, 0x62, 0xA6, 0x13 }, // 9.0.0.
{ 0x0E, 0x44, 0x0C, 0xED, 0xB4, 0x36, 0xC0, 0x3F, 0xAA, 0x1D, 0xAE, 0xBF, 0x62, 0xB1, 0x09, 0x82 }, // 9.1.0.
};
static const u8 console_keyseed[0x10] =
{ 0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78 };
@ -378,6 +387,21 @@ out:
}
}
int hos_keygen_t210b01(u32 kb)
{
// Use SBK as Device key 4x unsealer and KEK for mkey in T210B01 units.
se_aes_unwrap_key(10, 14, console_keyseed_4xx_5xx);
// Derive master key.
se_aes_unwrap_key(7, 12, &master_kekseed_t210b01[kb - KB_FIRMWARE_VERSION_600]);
se_aes_unwrap_key(7, 7, master_keyseed_retail);
// Derive latest pkg2 key.
se_aes_unwrap_key(8, 7, package2_keyseed);
return 1;
}
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
{
u8 tmp[0x30];
@ -386,6 +410,9 @@ int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
if (kb > KB_FIRMWARE_VERSION_MAX)
return 0;
if (h_cfg.t210b01)
return hos_keygen_t210b01(kb);
if (kb <= KB_FIRMWARE_VERSION_600)
tsec_ctxt->size = 0xF00;
else if (kb == KB_FIRMWARE_VERSION_620)
@ -563,7 +590,7 @@ int hos_bis_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
{
hos_keygen(keyblob, kb, tsec_ctxt);
// New keygen was introduced in 4.0.0.
// All Mariko use new device keygen. New keygen was introduced in 4.0.0.
// We check unconditionally in order to support downgrades.
keygen_rev = fuse_read_odm_keygen_rev();
@ -576,6 +603,10 @@ int hos_bis_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
// Keygen revision uses bootloader version, which starts from 1.
keygen_rev -= (KB_FIRMWARE_VERSION_400 + 1);
// Use SBK as Device key 4x unsealer and KEK for mkey in T210B01 units.
if (h_cfg.t210b01)
mkey_slot = 7;
// Derive mkey 0.
do
{
@ -624,7 +655,7 @@ int hos_bis_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
se_aes_crypt_block_ecb(2, 0, bis_keys + (4 * 0x10), bis_keyseed[4]);
se_aes_crypt_block_ecb(2, 0, bis_keys + (5 * 0x10), bis_keyseed[5]);
if (kb >= KB_FIRMWARE_VERSION_700)
if (!h_cfg.t210b01 && kb >= KB_FIRMWARE_VERSION_700)
_hos_validate_sept_mkey(kb);
}
else