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Code Issues Releases Activity

hos: Add EKS

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This commit is contained in:
CTCaer 2020-04-30 03:43:29 +03:00
parent 1d69809022
commit c2e8d51115
11 changed files with 366 additions and 15 deletions
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1
bootloader/config/config.c
View file

@ -45,6 +45,7 @@ void set_default_configuration()
h_cfg.brand = NULL; h_cfg.brand = NULL;
h_cfg.tagline = NULL; h_cfg.tagline = NULL;
h_cfg.errors = 0; h_cfg.errors = 0;
h_cfg.eks = NULL;
h_cfg.sept_run = EMC(EMC_SCRATCH0) & EMC_SEPT_RUN; h_cfg.sept_run = EMC(EMC_SCRATCH0) & EMC_SEPT_RUN;
h_cfg.rcm_patched = true; h_cfg.rcm_patched = true;
h_cfg.emummc_force_disable = false; h_cfg.emummc_force_disable = false;

2
bootloader/config/config.h
View file

@ -17,6 +17,7 @@
#ifndef _CONFIG_H_ #ifndef _CONFIG_H_
#define _CONFIG_H_ #define _CONFIG_H_
#include "../hos/hos.h"
#include "../utils/types.h" #include "../utils/types.h"
typedef struct _hekate_config typedef struct _hekate_config
@ -38,6 +39,7 @@ typedef struct _hekate_config
bool rcm_patched; bool rcm_patched;
u32 sbar_time_keeping; u32 sbar_time_keeping;
u32 errors; u32 errors;
hos_eks_mbr_t *eks;
} hekate_config; } hekate_config;
void set_default_configuration(); void set_default_configuration();

138
bootloader/hos/hos.c
View file

@ -183,7 +183,114 @@ void _sysctr0_reset()
SYSCTR0(SYSCTR0_COUNTERID11) = 0; SYSCTR0(SYSCTR0_COUNTERID11) = 0;
} }
int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt) void hos_eks_get()
{
// Check if EKS already found and parsed.
if (!h_cfg.eks)
{
u8 *mbr = calloc(512 , 1);
// Read EKS blob.
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
// Decrypt EKS blob.
hos_eks_mbr_t *eks = (hos_eks_mbr_t *)(mbr + 0x10);
se_aes_crypt_ecb(14, 0, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Check if valid and for this unit.
if (eks->enabled &&
eks->magic == HOS_EKS_MAGIC &&
eks->magic2 == HOS_EKS_MAGIC &&
eks->sbk_low[0] == FUSE(FUSE_PRIVATE_KEY0) &&
eks->sbk_low[1] == FUSE(FUSE_PRIVATE_KEY1))
{
h_cfg.eks = eks;
return;
}
free(mbr);
}
}
void hos_eks_save(u32 kb)
{
if (kb >= KB_FIRMWARE_VERSION_700)
{
// Only 6 Master keys for now.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (key_idx > 5)
return;
if (!h_cfg.eks)
h_cfg.eks = calloc(512 , 1);
// If matching blob doesn't exist, create it.
if (!(h_cfg.eks->enabled & (1 << key_idx)))
{
// Get keys.
u8 *keys = (u8 *)calloc(0x1000, 1);
se_get_aes_keys(keys + 0x800, keys, 0x10);
// Set magic and personalized info.
h_cfg.eks->magic = HOS_EKS_MAGIC;
h_cfg.eks->magic2 = HOS_EKS_MAGIC;
h_cfg.eks->enabled |= 1 << key_idx;
h_cfg.eks->sbk_low[0] = FUSE(FUSE_PRIVATE_KEY0);
h_cfg.eks->sbk_low[1] = FUSE(FUSE_PRIVATE_KEY1);
// Copy new keys.
memcpy(h_cfg.eks->keys[key_idx].dkg, keys + 10 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].mkk, keys + 12 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].fdk, keys + 13 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].dkk, keys + 15 * 0x10, 0x10);
// Encrypt EKS.
u8 *eks = calloc(512 , 1);
memcpy(eks, h_cfg.eks, sizeof(hos_eks_mbr_t));
se_aes_crypt_ecb(14, 1, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Write EKS to SD.
u8 *mbr = calloc(512 , 1);
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
memcpy(mbr + 0x10, eks, sizeof(hos_eks_mbr_t));
sdmmc_storage_write(&sd_storage, 0, 1, mbr);
free(eks);
free(mbr);
free(keys);
}
}
}
void hos_eks_clear(u32 kb)
{
if (h_cfg.eks && kb >= KB_FIRMWARE_VERSION_700)
{
// Check if Current Master key is enabled.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks->enabled & (1 << key_idx))
{
// Disable current Master key version.
h_cfg.eks->enabled &= ~(1 << key_idx);
// Encrypt EKS.
u8 *eks = calloc(512 , 1);
memcpy(eks, h_cfg.eks, sizeof(hos_eks_mbr_t));
se_aes_crypt_ecb(14, 1, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Write EKS to SD.
u8 *mbr = calloc(512 , 1);
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
memcpy(mbr + 0x10, eks, sizeof(hos_eks_mbr_t));
sdmmc_storage_write(&sd_storage, 0, 1, mbr);
free(eks);
free(mbr);
}
}
}
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt)
{ {
u8 tmp[0x20]; u8 tmp[0x20];
u32 retries = 0; u32 retries = 0;
@ -226,7 +333,27 @@ int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt)
} }
if (kb >= KB_FIRMWARE_VERSION_700) if (kb >= KB_FIRMWARE_VERSION_700)
{
// Use HOS EKS if it exists.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks && (h_cfg.eks->enabled & (1 << key_idx)))
{
// Set Device keygen key to slot 10.
se_aes_key_set(10, h_cfg.eks->keys[key_idx].dkg, 0x10);
// Set Master key to slot 12.
se_aes_key_set(12, h_cfg.eks->keys[key_idx].mkk, 0x10);
// Set FW Device key key to slot 13.
se_aes_key_set(13, h_cfg.eks->keys[key_idx].fdk, 0x10);
// Set Device key to slot 15.
se_aes_key_set(15, h_cfg.eks->keys[key_idx].dkk, 0x10);
// Lock FDK.
se_key_acc_ctrl(13, SE_KEY_TBL_DIS_KEYREAD_FLAG | SE_KEY_TBL_DIS_OIVREAD_FLAG | SE_KEY_TBL_DIS_UIVREAD_FLAG);
}
se_aes_key_clear(8);
se_aes_unwrap_key(8, 12, package2_keyseed); se_aes_unwrap_key(8, 12, package2_keyseed);
}
else if (kb == KB_FIRMWARE_VERSION_620) else if (kb == KB_FIRMWARE_VERSION_620)
{ {
// Set TSEC key. // Set TSEC key.
@ -538,7 +665,7 @@ int hos_launch(ini_sec_t *cfg)
return 0; return 0;
} }
if (!keygen(ctxt.keyblob, ctxt.pkg1_id->kb, &tsec_ctxt, &ctxt)) if (!hos_keygen(ctxt.keyblob, ctxt.pkg1_id->kb, &tsec_ctxt, &ctxt))
return 0; return 0;
gfx_printf("Generated keys\n"); gfx_printf("Generated keys\n");
if (ctxt.pkg1_id->kb <= KB_FIRMWARE_VERSION_600) if (ctxt.pkg1_id->kb <= KB_FIRMWARE_VERSION_600)
@ -610,9 +737,16 @@ int hos_launch(ini_sec_t *cfg)
{ {
_hos_crit_error("Pkg2 decryption failed!"); _hos_crit_error("Pkg2 decryption failed!");
if (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_700) if (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_700)
{
EPRINTF("Is Sept updated?"); EPRINTF("Is Sept updated?");
// Clear EKS slot, in case something went wrong with sept keygen.
hos_eks_clear(ctxt.pkg1_id->kb);
}
return 0; return 0;
} }
else if (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_700)
hos_eks_save(ctxt.pkg1_id->kb); // Save EKS slot if it doesn't exist.
LIST_INIT(kip1_info); LIST_INIT(kip1_info);
if (!pkg2_parse_kips(&kip1_info, pkg2_hdr, &ctxt.new_pkg2)) if (!pkg2_parse_kips(&kip1_info, pkg2_hdr, &ctxt.new_pkg2))

38
bootloader/hos/hos.h
View file

@ -24,6 +24,8 @@
#include "../config/ini.h" #include "../config/ini.h"
#include "../sec/tsec.h" #include "../sec/tsec.h"
#include <assert.h>
#define KB_FIRMWARE_VERSION_100_200 0 #define KB_FIRMWARE_VERSION_100_200 0
#define KB_FIRMWARE_VERSION_300 1 #define KB_FIRMWARE_VERSION_300 1
#define KB_FIRMWARE_VERSION_301 2 #define KB_FIRMWARE_VERSION_301 2
@ -38,6 +40,35 @@
#define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_910 #define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_910
#define HOS_PKG11_MAGIC 0x31314B50 #define HOS_PKG11_MAGIC 0x31314B50
#define HOS_EKS_MAGIC 0x30534B45
typedef struct _exo_ctxt_t
{
bool no_user_exceptions;
bool user_pmu;
bool *cal0_blank;
bool *cal0_allow_writes_sys;
} exo_ctxt_t;
typedef struct _hos_eks_keys_t
{
u8 dkg[0x10];
u8 mkk[0x10];
u8 fdk[0x10];
u8 dkk[0x10];
} hos_eks_keys_t;
typedef struct _hos_eks_mbr_t
{
u32 magic;
u32 enabled;
u32 sbk_low[2];
hos_eks_keys_t keys[6];
u32 magic2;
u32 rsvd2[3];
} hos_eks_mbr_t;
static_assert(sizeof(hos_eks_mbr_t) < 424, "HOS EKS storage bigger than MBR!");
typedef struct _launch_ctxt_t typedef struct _launch_ctxt_t
{ {
@ -80,7 +111,10 @@ typedef struct _merge_kip_t
link_t link; link_t link;
} merge_kip_t; } merge_kip_t;
int hos_launch(ini_sec_t *cfg); void hos_eks_get();
int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt); void hos_eks_save(u32 kb);
void hos_eks_clear(u32 kb);
int hos_launch(ini_sec_t *cfg);
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt, launch_ctxt_t *hos_ctxt);
#endif #endif

10
bootloader/hos/sept.c
View file

@ -71,6 +71,8 @@ extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
void check_sept(ini_sec_t *cfg_sec) void check_sept(ini_sec_t *cfg_sec)
{ {
hos_eks_get();
// Check if non-hekate payload is used for sept and restore it. // Check if non-hekate payload is used for sept and restore it.
if (h_cfg.sept_run) if (h_cfg.sept_run)
{ {
@ -112,6 +114,14 @@ void check_sept(ini_sec_t *cfg_sec)
if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run) if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run)
{ {
u8 key_idx = pkg1_id->kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks && (h_cfg.eks->enabled & (1 << key_idx)))
{
h_cfg.sept_run = true;
EMC(EMC_SCRATCH0) |= EMC_SEPT_RUN;
goto out_free;
}
sdmmc_storage_end(&storage); sdmmc_storage_end(&storage);
reboot_to_sept((u8 *)pkg1 + pkg1_id->tsec_off, pkg1_id->kb, cfg_sec); reboot_to_sept((u8 *)pkg1 + pkg1_id->tsec_off, pkg1_id->kb, cfg_sec);
} }

2
nyx/nyx_gui/config/config.c
View file

@ -37,7 +37,6 @@ void set_default_configuration()
h_cfg.autoboot = 0; h_cfg.autoboot = 0;
h_cfg.autoboot_list = 0; h_cfg.autoboot_list = 0;
h_cfg.bootwait = 3; h_cfg.bootwait = 3;
h_cfg.verification = 1;
h_cfg.se_keygen_done = 0; h_cfg.se_keygen_done = 0;
h_cfg.sbar_time_keeping = 0; h_cfg.sbar_time_keeping = 0;
h_cfg.backlight = 100; h_cfg.backlight = 100;
@ -47,6 +46,7 @@ void set_default_configuration()
h_cfg.brand = NULL; h_cfg.brand = NULL;
h_cfg.tagline = NULL; h_cfg.tagline = NULL;
h_cfg.errors = 0; h_cfg.errors = 0;
h_cfg.eks = NULL;
h_cfg.sept_run = EMC(EMC_SCRATCH0) & EMC_SEPT_RUN; h_cfg.sept_run = EMC(EMC_SCRATCH0) & EMC_SEPT_RUN;
h_cfg.rcm_patched = fuse_check_patched_rcm(); h_cfg.rcm_patched = fuse_check_patched_rcm();
h_cfg.emummc_force_disable = false; h_cfg.emummc_force_disable = false;

2
nyx/nyx_gui/config/config.h
View file

@ -17,6 +17,7 @@
#ifndef _CONFIG_H_ #ifndef _CONFIG_H_
#define _CONFIG_H_ #define _CONFIG_H_
#include "../hos/hos.h"
#include "../utils/types.h" #include "../utils/types.h"
typedef struct _hekate_config typedef struct _hekate_config
@ -38,6 +39,7 @@ typedef struct _hekate_config
bool rcm_patched; bool rcm_patched;
u32 sbar_time_keeping; u32 sbar_time_keeping;
u32 errors; u32 errors;
hos_eks_mbr_t *eks;
} hekate_config; } hekate_config;
typedef struct _nyx_config typedef struct _nyx_config

5
nyx/nyx_gui/frontend/gui_tools.c
View file

@ -510,8 +510,13 @@ static lv_res_t _create_window_dump_pk12_tool(lv_obj_t *btn)
lv_label_set_text(lb_desc, txt_buf); lv_label_set_text(lb_desc, txt_buf);
manual_system_maintenance(true); manual_system_maintenance(true);
// Clear EKS slot, in case something went wrong with sept keygen.
hos_eks_clear(kb);
goto out; goto out;
} }
else if (kb >= KB_FIRMWARE_VERSION_700)
hos_eks_save(kb); // Save EKS slot if it doesn't exist.
// Display info. // Display info.
s_printf(txt_buf + strlen(txt_buf), s_printf(txt_buf + strlen(txt_buf),

128
nyx/nyx_gui/hos/hos.c
View file

@ -90,7 +90,113 @@ static const u8 master_keyseed_620[0x10] =
static const u8 console_keyseed_4xx_5xx[0x10] = static const u8 console_keyseed_4xx_5xx[0x10] =
{ 0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28 }; { 0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28 };
int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt) void hos_eks_get()
{
// Check if EKS already found and parsed.
if (!h_cfg.eks)
{
u8 *mbr = calloc(512 , 1);
// Read EKS blob.
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
// Decrypt EKS blob.
hos_eks_mbr_t *eks = (hos_eks_mbr_t *)(mbr + 0x10);
se_aes_crypt_ecb(14, 0, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Check if valid and for this unit.
if (eks->enabled &&
eks->magic == HOS_EKS_MAGIC &&
eks->magic2 == HOS_EKS_MAGIC &&
eks->sbk_low[0] == FUSE(FUSE_PRIVATE_KEY0) &&
eks->sbk_low[1] == FUSE(FUSE_PRIVATE_KEY1))
{
h_cfg.eks = eks;
return;
}
free(mbr);
}
}
void hos_eks_save(u32 kb)
{
if (kb >= KB_FIRMWARE_VERSION_700)
{
// Only 6 Master keys for now.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (key_idx > 5)
return;
if (!h_cfg.eks)
h_cfg.eks = calloc(512 , 1);
// If matching blob doesn't exist, create it.
if (!(h_cfg.eks->enabled & (1 << key_idx)))
{
// Get keys.
u8 *keys = (u8 *)calloc(0x1000, 1);
se_get_aes_keys(keys + 0x800, keys, 0x10);
// Set magic and personalized info.
h_cfg.eks->magic = HOS_EKS_MAGIC;
h_cfg.eks->magic2 = HOS_EKS_MAGIC;
h_cfg.eks->enabled |= 1 << key_idx;
h_cfg.eks->sbk_low[0] = FUSE(FUSE_PRIVATE_KEY0);
h_cfg.eks->sbk_low[1] = FUSE(FUSE_PRIVATE_KEY1);
// Copy new keys.
memcpy(h_cfg.eks->keys[key_idx].dkg, keys + 10 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].mkk, keys + 12 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].fdk, keys + 13 * 0x10, 0x10);
memcpy(h_cfg.eks->keys[key_idx].dkk, keys + 15 * 0x10, 0x10);
// Encrypt EKS.
u8 *eks = calloc(512 , 1);
memcpy(eks, h_cfg.eks, sizeof(hos_eks_mbr_t));
se_aes_crypt_ecb(14, 1, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Write EKS to SD.
u8 *mbr = calloc(512 , 1);
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
memcpy(mbr + 0x10, eks, sizeof(hos_eks_mbr_t));
sdmmc_storage_write(&sd_storage, 0, 1, mbr);
free(eks);
free(mbr);
free(keys);
}
}
}
void hos_eks_clear(u32 kb)
{
if (h_cfg.eks && kb >= KB_FIRMWARE_VERSION_700)
{
// Check if Current Master key is enabled.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks->enabled & (1 << key_idx))
{
// Disable current Master key version.
h_cfg.eks->enabled &= ~(1 << key_idx);
// Encrypt EKS.
u8 *eks = calloc(512 , 1);
memcpy(eks, h_cfg.eks, sizeof(hos_eks_mbr_t));
se_aes_crypt_ecb(14, 1, eks, sizeof(hos_eks_mbr_t), eks, sizeof(hos_eks_mbr_t));
// Write EKS to SD.
u8 *mbr = calloc(512 , 1);
sdmmc_storage_read(&sd_storage, 0, 1, mbr);
memcpy(mbr + 0x10, eks, sizeof(hos_eks_mbr_t));
sdmmc_storage_write(&sd_storage, 0, 1, mbr);
free(eks);
free(mbr);
}
}
}
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
{ {
u8 tmp[0x20]; u8 tmp[0x20];
u32 retries = 0; u32 retries = 0;
@ -133,7 +239,27 @@ int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
} }
if (kb >= KB_FIRMWARE_VERSION_700) if (kb >= KB_FIRMWARE_VERSION_700)
{
// Use HOS EKS if it exists.
u8 key_idx = kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks && (h_cfg.eks->enabled & (1 << key_idx)))
{
// Set Device keygen key to slot 10.
se_aes_key_set(10, h_cfg.eks->keys[key_idx].dkg, 0x10);
// Set Master key to slot 12.
se_aes_key_set(12, h_cfg.eks->keys[key_idx].mkk, 0x10);
// Set FW Device key key to slot 13.
se_aes_key_set(13, h_cfg.eks->keys[key_idx].fdk, 0x10);
// Set Device key to slot 15.
se_aes_key_set(15, h_cfg.eks->keys[key_idx].dkk, 0x10);
// Lock FDK.
se_key_acc_ctrl(13, SE_KEY_TBL_DIS_KEYREAD_FLAG | SE_KEY_TBL_DIS_OIVREAD_FLAG | SE_KEY_TBL_DIS_UIVREAD_FLAG);
}
se_aes_key_clear(8);
se_aes_unwrap_key(8, 12, package2_keyseed); se_aes_unwrap_key(8, 12, package2_keyseed);
}
else if (kb == KB_FIRMWARE_VERSION_620) else if (kb == KB_FIRMWARE_VERSION_620)
{ {
// Set TSEC key. // Set TSEC key.

45
nyx/nyx_gui/hos/hos.h
View file

@ -24,6 +24,8 @@
#include "../config/ini.h" #include "../config/ini.h"
#include "../sec/tsec.h" #include "../sec/tsec.h"
#include <assert.h>
#define KB_FIRMWARE_VERSION_100_200 0 #define KB_FIRMWARE_VERSION_100_200 0
#define KB_FIRMWARE_VERSION_300 1 #define KB_FIRMWARE_VERSION_300 1
#define KB_FIRMWARE_VERSION_301 2 #define KB_FIRMWARE_VERSION_301 2
@ -38,6 +40,35 @@
#define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_910 #define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_910
#define HOS_PKG11_MAGIC 0x31314B50 #define HOS_PKG11_MAGIC 0x31314B50
#define HOS_EKS_MAGIC 0x30534B45
typedef struct _exo_ctxt_t
{
bool no_user_exceptions;
bool user_pmu;
bool *cal0_blank;
bool *cal0_allow_writes_sys;
} exo_ctxt_t;
typedef struct _hos_eks_keys_t
{
u8 dkg[0x10];
u8 mkk[0x10];
u8 fdk[0x10];
u8 dkk[0x10];
} hos_eks_keys_t;
typedef struct _hos_eks_mbr_t
{
u32 magic;
u32 enabled;
u32 sbk_low[2];
hos_eks_keys_t keys[6];
u32 magic2;
u32 rsvd2[3];
} hos_eks_mbr_t;
static_assert(sizeof(hos_eks_mbr_t) < 424, "HOS EKS storage bigger than MBR!");
typedef struct _launch_ctxt_t typedef struct _launch_ctxt_t
{ {
@ -53,23 +84,19 @@ typedef struct _launch_ctxt_t
void *pkg2; void *pkg2;
u32 pkg2_size; u32 pkg2_size;
bool new_pkg2;
bool new_pkg2;
void *kernel; void *kernel;
u32 kernel_size; u32 kernel_size;
link_t kip1_list; link_t kip1_list;
char* kip1_patches; char* kip1_patches;
bool svcperm;
bool debugmode;
bool stock;
bool atmosphere;
bool exo_no_user_exceptions;
bool emuMMC;
ini_sec_t *cfg; ini_sec_t *cfg;
} launch_ctxt_t; } launch_ctxt_t;
int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt); void hos_eks_get();
void hos_eks_save(u32 kb);
void hos_eks_clear(u32 kb);
int hos_keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt);
#endif #endif

10
nyx/nyx_gui/hos/sept.c
View file

@ -70,6 +70,8 @@ extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
void check_sept() void check_sept()
{ {
hos_eks_get();
// Check if non-hekate payload is used for sept and restore it. // Check if non-hekate payload is used for sept and restore it.
if (h_cfg.sept_run) if (h_cfg.sept_run)
{ {
@ -107,6 +109,14 @@ void check_sept()
if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run) if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run)
{ {
u8 key_idx = pkg1_id->kb - KB_FIRMWARE_VERSION_700;
if (h_cfg.eks && (h_cfg.eks->enabled & (1 << key_idx)))
{
h_cfg.sept_run = true;
EMC(EMC_SCRATCH0) |= EMC_SEPT_RUN;
goto out_free;
}
sdmmc_storage_end(&storage); sdmmc_storage_end(&storage);
reboot_to_sept((u8 *)pkg1 + pkg1_id->tsec_off, pkg1_id->kb); reboot_to_sept((u8 *)pkg1 + pkg1_id->tsec_off, pkg1_id->kb);
} }