Lockpick_RCM/source/keys/keys.h

140 lines
4.3 KiB
C

/*
* Copyright (c) 2019-2020 shchmue
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _KEYS_H_
#define _KEYS_H_
#include <utils/types.h>
#include "../hos/hos.h"
#define AES_128_KEY_SIZE 16
#define RSA_2048_KEY_SIZE 256
// only tickets of type Rsa2048Sha256 are expected
typedef struct {
u32 signature_type; // always 0x10004
u8 signature[RSA_2048_KEY_SIZE];
u8 sig_padding[0x3C];
char issuer[0x40];
u8 titlekey_block[RSA_2048_KEY_SIZE];
u8 format_version;
u8 titlekey_type;
u16 ticket_version;
u8 license_type;
u8 common_key_id;
u16 property_mask;
u64 reserved;
u64 ticket_id;
u64 device_id;
u8 rights_id[0x10];
u32 account_id;
u32 sect_total_size;
u32 sect_hdr_offset;
u16 sect_hdr_count;
u16 sect_hdr_entry_size;
u8 padding[0x140];
} ticket_t;
typedef struct {
u8 rights_id[0x10];
u64 ticket_id;
u32 account_id;
u16 property_mask;
u16 reserved;
} ticket_record_t;
typedef struct {
u8 read_buffer[0x40000];
u8 rights_ids[0x40000 / 0x10][0x10];
u8 titlekeys[0x40000 / 0x10][0x10];
} titlekey_buffer_t;
typedef struct {
u8 private_exponent[RSA_2048_KEY_SIZE];
u8 modulus[RSA_2048_KEY_SIZE];
u8 public_exponent[4];
u8 reserved[0x14];
u64 device_id;
u8 gmac[0x10];
} rsa_keypair_t;
typedef struct {
u8 master_kek[AES_128_KEY_SIZE];
u8 data[0x70];
u8 package1_key[AES_128_KEY_SIZE];
} keyblob_t;
typedef struct {
u8 cmac[0x10];
u8 iv[0x10];
keyblob_t key_data;
u8 unused[0x150];
} encrypted_keyblob_t;
typedef struct {
u8 temp_key[AES_128_KEY_SIZE],
bis_key[4][AES_128_KEY_SIZE * 2],
device_key[AES_128_KEY_SIZE],
device_key_4x[AES_128_KEY_SIZE],
sd_seed[AES_128_KEY_SIZE],
// FS-related keys
header_key[AES_128_KEY_SIZE * 2],
save_mac_key[AES_128_KEY_SIZE],
// other sysmodule keys
eticket_rsa_kek[AES_128_KEY_SIZE],
eticket_rsa_kek_personalized[AES_128_KEY_SIZE],
ssl_rsa_kek[AES_128_KEY_SIZE],
// keyblob-derived families
keyblob_key[KB_FIRMWARE_VERSION_600 + 1][AES_128_KEY_SIZE],
keyblob_mac_key[KB_FIRMWARE_VERSION_600 + 1][AES_128_KEY_SIZE],
package1_key[KB_FIRMWARE_VERSION_600 + 1][AES_128_KEY_SIZE],
// master key-derived families
key_area_key[3][KB_FIRMWARE_VERSION_MAX + 1][AES_128_KEY_SIZE],
master_kek[KB_FIRMWARE_VERSION_MAX + 1][AES_128_KEY_SIZE],
master_key[KB_FIRMWARE_VERSION_MAX + 1][AES_128_KEY_SIZE],
package2_key[KB_FIRMWARE_VERSION_MAX + 1][AES_128_KEY_SIZE],
titlekek[KB_FIRMWARE_VERSION_MAX + 1][AES_128_KEY_SIZE],
tsec_keys[AES_128_KEY_SIZE * 2];
u32 sbk[4];
keyblob_t keyblob[KB_FIRMWARE_VERSION_600 + 1];
} key_derivation_ctx_t;
#define TPRINTF(text) \
end_time = get_tmr_us(); \
gfx_printf(text" done in %d us\n", end_time - start_time); \
start_time = get_tmr_us(); \
minerva_periodic_training()
#define TPRINTFARGS(text, args...) \
end_time = get_tmr_us(); \
gfx_printf(text" done in %d us\n", args, end_time - start_time); \
start_time = get_tmr_us(); \
minerva_periodic_training()
// save key wrapper
#define SAVE_KEY(name) _save_key(#name, name, sizeof(name), text_buffer)
// save key with different name than variable
#define SAVE_KEY_VAR(name, varname) _save_key(#name, varname, sizeof(varname), text_buffer)
// save key family wrapper
#define SAVE_KEY_FAMILY(name, start) _save_key_family(#name, name, start, sizeof(name) / sizeof(name[0]), sizeof(name[0]), text_buffer)
// save key family with different name than variable
#define SAVE_KEY_FAMILY_VAR(name, varname, start) _save_key_family(#name, varname, start, sizeof(varname) / sizeof(varname[0]), sizeof(varname[0]), text_buffer)
void dump_keys();
#endif