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CTCaer
GitHub Repository: CTCaer/hekate
 Path: blob/master/nyx/nyx_gui/hos/hos.h
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/*

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 * Copyright (c) 2018 naehrwert

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 * Copyright (c) 2018-2025 CTCaer

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 *

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 * This program is free software; you can redistribute it and/or modify it

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 * under the terms and conditions of the GNU General Public License,

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 * version 2, as published by the Free Software Foundation.

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 *

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 * This program is distributed in the hope it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

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 * more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

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 */

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#ifndef _HOS_H_

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#define _HOS_H_

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#include <bdk.h>

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#include "pkg1.h"

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#include "pkg2.h"

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#include <assert.h>

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//!TODO: Update on mkey changes.

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enum {

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	HOS_MKEY_VER_100  = 0,

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	HOS_MKEY_VER_300  = 1,

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	HOS_MKEY_VER_301  = 2,

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	HOS_MKEY_VER_400  = 3,

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	HOS_MKEY_VER_500  = 4,

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	HOS_MKEY_VER_600  = 5,

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	HOS_MKEY_VER_620  = 6,

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	HOS_MKEY_VER_700  = 7,

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	HOS_MKEY_VER_810  = 8,

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	HOS_MKEY_VER_900  = 9,

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	HOS_MKEY_VER_910  = 10,

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	HOS_MKEY_VER_1210 = 11,

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	HOS_MKEY_VER_1300 = 12,

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	HOS_MKEY_VER_1400 = 13,

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	HOS_MKEY_VER_1500 = 14,

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	HOS_MKEY_VER_1600 = 15,

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	HOS_MKEY_VER_1700 = 16,

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	HOS_MKEY_VER_1800 = 17,

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	HOS_MKEY_VER_1900 = 18,

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	HOS_MKEY_VER_2000 = 19,

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	HOS_MKEY_VER_2100 = 20,

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	HOS_MKEY_VER_MAX  = HOS_MKEY_VER_2100

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};

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#define HOS_TSEC_VERSION 4 //! TODO: Update on TSEC Root Key changes.

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#define HOS_PKG11_MAGIC  0x31314B50

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#define HOS_EKS_MAGIC    0x31534B45 // EKS1.

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#define HOS_EKS_TSEC_VER (HOS_MKEY_VER_700 + HOS_TSEC_VERSION)

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typedef struct _hos_eks_mbr_t

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{

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	u32 magic;

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	u32 enabled;

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	u32 lot0;

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	u32 rsvd;

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	u8  tsec[SE_KEY_128_SIZE];

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	u8  troot[SE_KEY_128_SIZE];

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	u8  troot_dev[SE_KEY_128_SIZE];

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} hos_eks_mbr_t;

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static_assert(sizeof(hos_eks_mbr_t) == 64, "HOS EKS size is wrong!");

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typedef struct _launch_ctxt_t

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{

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	void *pkg1;

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	const pkg1_id_t *pkg1_id;

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	void *warmboot;

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	u32   warmboot_size;

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	void *secmon;

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	u32   secmon_size;

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	void *pkg2;

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	u32   pkg2_size;

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	bool  new_pkg2;

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	void *kernel;

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	u32   kernel_size;

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	link_t kip1_list;

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	char  *kip1_patches;

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	ini_sec_t *cfg;

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} launch_ctxt_t;

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extern u8 *cal0_buf;

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void hos_eks_clear(u32 mkey);

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int  hos_keygen(pkg1_eks_t *eks, u32 mkey, tsec_ctxt_t *tsec_ctxt);

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int  hos_bis_keygen();

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void hos_bis_keys_clear();

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int  hos_dump_cal0();

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#endif

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