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exosphere: Add support for 6.0.0.

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This commit is contained in:
Michael Scire 2018-09-08 23:51:52 -07:00
parent 488fc0f119
commit fa0e906129
15 changed files with 186 additions and 59 deletions
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78
exosphere/src/package2.c
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@ -38,20 +38,31 @@
extern void *__start_cold_addr;
extern size_t __bin_size;
static const uint8_t new_device_key_sources[MASTERKEY_NUM_NEW_DEVICE_KEYS][0x10] = {
{0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D}, /* 4.x New Device Key Source. */
{0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C}, /* 5.x New Device Key Source. */
{0x70, 0x08, 0x1B, 0x97, 0x44, 0x64, 0xF8, 0x91, 0x54, 0x9D, 0xC6, 0x84, 0x8F, 0x1A, 0xB2, 0xE4} /* 6.x New Device Key Source. */
};
static const uint8_t new_device_keygen_sources[MASTERKEY_NUM_NEW_DEVICE_KEYS][0x10] = {
{0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D}, /* 4.x New Device Keygen Source. */
{0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E}, /* 5.x New Device Keygen Source. */
{0x99, 0xFA, 0x98, 0xBD, 0x15, 0x1C, 0x72, 0xFD, 0x7D, 0x9A, 0xD5, 0x41, 0x00, 0xFD, 0xB2, 0xEF} /* 6.x New Device Keygen Source. */
};
static const uint8_t new_device_keygen_sources_dev[MASTERKEY_NUM_NEW_DEVICE_KEYS][0x10] = {
{0xD6, 0xBD, 0x9F, 0xC6, 0x18, 0x09, 0xE1, 0x96, 0x20, 0x39, 0x60, 0xD2, 0x89, 0x83, 0x31, 0x34}, /* 4.x New Device Keygen Source. */
{0x59, 0x2D, 0x20, 0x69, 0x33, 0xB5, 0x17, 0xBA, 0xCF, 0xB1, 0x4E, 0xFD, 0xE4, 0xC2, 0x7B, 0xA8}, /* 5.x New Device Keygen Source. */
{0xF6, 0xD8, 0x59, 0x63, 0x8F, 0x47, 0xCB, 0x4A, 0xD8, 0x74, 0x05, 0x7F, 0x88, 0x92, 0x33, 0xA5} /* 6.x New Device Keygen Source. */
};
static void derive_new_device_keys(unsigned int keygen_keyslot) {
uint8_t work_buffer[0x10];
static const uint8_t new_device_key_sources[MASTERKEY_NUM_NEW_DEVICE_KEYS][0x10] = {
{0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D}, /* 4.x New Device Key Source. */
{0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C} /* 5.x New Device Key Source. */
};
static const uint8_t new_device_keygen_sources[MASTERKEY_NUM_NEW_DEVICE_KEYS][0x10] = {
{0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D}, /* 4.x New Device Keygen Source. */
{0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E} /* 5.x New Device Keygen Source. */
};
bool is_retail = configitem_is_retail();
for (unsigned int revision = 0; revision < MASTERKEY_NUM_NEW_DEVICE_KEYS; revision++) {
se_aes_ecb_decrypt_block(keygen_keyslot, work_buffer, 0x10, new_device_key_sources[revision], 0x10);
decrypt_data_into_keyslot(KEYSLOT_SWITCH_TEMPKEY, mkey_get_keyslot(0), new_device_keygen_sources[revision], 0x10);
decrypt_data_into_keyslot(KEYSLOT_SWITCH_TEMPKEY, mkey_get_keyslot(0), is_retail ? new_device_keygen_sources[revision] : new_device_keygen_sources_dev[revision], 0x10);
if (revision < MASTERKEY_NUM_NEW_DEVICE_KEYS - 1) {
se_aes_ecb_decrypt_block(KEYSLOT_SWITCH_TEMPKEY, work_buffer, 0x10, work_buffer, 0x10);
set_old_devkey(revision + MASTERKEY_REVISION_400_410, work_buffer);
@ -110,6 +121,7 @@ static void setup_se(void) {
derive_new_device_keys(KEYSLOT_SWITCH_4XNEWDEVICEKEYGENKEY);
break;
case EXOSPHERE_TARGET_FIRMWARE_500:
case EXOSPHERE_TARGET_FIRMWARE_600:
derive_new_device_keys(KEYSLOT_SWITCH_5XNEWDEVICEKEYGENKEY);
break;
}
@ -136,14 +148,18 @@ static void setup_boot_config(void) {
if (configitem_is_retail()) {
bootconfig_clear();
} else {
flush_dcache_range((uint8_t *)NX_BOOTLOADER_BOOTCONFIG_POINTER, (uint8_t *)NX_BOOTLOADER_BOOTCONFIG_POINTER + sizeof(bootconfig_t));
bootconfig_load_and_verify((bootconfig_t *)NX_BOOTLOADER_BOOTCONFIG_POINTER);
void *bootconfig_ptr = NX_BOOTLOADER_BOOTCONFIG_POINTER;
if (exosphere_get_target_firmware() >= EXOSPHERE_TARGET_FIRMWARE_600) {
bootconfig_ptr = NX_BOOTLOADER_BOOTCONFIG_POINTER_6X;
}
flush_dcache_range((uint8_t *)bootconfig_ptr, (uint8_t *)bootconfig_ptr + sizeof(bootconfig_t));
bootconfig_load_and_verify((bootconfig_t *)bootconfig_ptr);
}
}
static void package2_crypt_ctr(unsigned int master_key_rev, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size) {
/* Derive package2 key. */
const uint8_t package2_key_source[0x10] = {0xFB, 0x8B, 0x6A, 0x9C, 0x79, 0x00, 0xC8, 0x49, 0xEF, 0xD2, 0x4D, 0x85, 0x4D, 0x30, 0xA0, 0xC7};
static const uint8_t package2_key_source[0x10] = {0xFB, 0x8B, 0x6A, 0x9C, 0x79, 0x00, 0xC8, 0x49, 0xEF, 0xD2, 0x4D, 0x85, 0x4D, 0x30, 0xA0, 0xC7};
flush_dcache_range((uint8_t *)dst, (uint8_t *)dst + dst_size);
flush_dcache_range((uint8_t *)src, (uint8_t *)src + src_size);
unsigned int keyslot = mkey_get_keyslot(master_key_rev);
@ -399,7 +415,22 @@ static void load_package2_sections(package2_meta_t *metadata, uint32_t master_ke
}
static void copy_warmboot_bin_to_dram() {
uint8_t *warmboot_src = (uint8_t *)0x4003B000;
uint8_t *warmboot_src;
switch (exosphere_get_target_firmware()) {
case EXOSPHERE_TARGET_FIRMWARE_100:
case EXOSPHERE_TARGET_FIRMWARE_200:
case EXOSPHERE_TARGET_FIRMWARE_300:
default:
generic_panic();
break;
case EXOSPHERE_TARGET_FIRMWARE_400:
case EXOSPHERE_TARGET_FIRMWARE_500:
warmboot_src = (uint8_t *)0x4003B000;
break;
case EXOSPHERE_TARGET_FIRMWARE_600:
warmboot_src = (uint8_t *)0x4003D800;
break;
}
uint8_t *warmboot_dst = (uint8_t *)0x8000D000;
const size_t warmboot_size = 0x2000;
@ -448,8 +479,18 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
MAKE_REG32(PMC_BASE + 0x054) = 0x8000D000;
MAKE_REG32(PMC_BASE + 0x0A0) &= 0xFFF3FFFF;
MAKE_REG32(PMC_BASE + 0x818) &= 0xFFFFFFFE;
MAKE_REG32(PMC_BASE + 0x334) |= 0x10;
MAKE_REG32(PMC_BASE + 0x360) = 6;
MAKE_REG32(PMC_BASE + 0x334) |= 0x10;
switch (exosphere_get_target_firmware()) {
case EXOSPHERE_TARGET_FIRMWARE_400:
MAKE_REG32(PMC_BASE + 0x360) = 5;
break;
case EXOSPHERE_TARGET_FIRMWARE_500:
MAKE_REG32(PMC_BASE + 0x360) = 6;
break;
case EXOSPHERE_TARGET_FIRMWARE_600:
MAKE_REG32(PMC_BASE + 0x360) = 0x87;
break;
}
}
wait(1000);
@ -465,7 +506,7 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
randomcache_init();
/* memclear the initial copy of Exosphere running in IRAM (relocated to TZRAM by earlier code). */
memset((void *)reloc_list->reloc_base, 0, reloc_list->loaded_bin_size);
//memset((void *)reloc_list->reloc_base, 0, reloc_list->loaded_bin_size);
/* Let NX Bootloader know that we're running. */
MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE = 1;
@ -490,6 +531,9 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
if (exosphere_get_target_firmware() >= EXOSPHERE_TARGET_FIRMWARE_400) {
sync_with_nx_bootloader(NX_BOOTLOADER_STATE_DRAM_INITIALIZED_4X);
copy_warmboot_bin_to_dram();
if (exosphere_get_target_firmware() >= EXOSPHERE_TARGET_FIRMWARE_600) {
setup_dram_magic_numbers();
}
sync_with_nx_bootloader(NX_BOOTLOADER_STATE_LOADED_PACKAGE2_4X);
} else {
sync_with_nx_bootloader(NX_BOOTLOADER_STATE_LOADED_PACKAGE2);