mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2025-10-31 03:05:48 +01:00
226 lines
7.5 KiB
C
226 lines
7.5 KiB
C
/*
|
|
* Copyright (c) 2018-2019 Atmosphère-NX
|
|
*
|
|
* 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/>.
|
|
*/
|
|
#include <stdbool.h>
|
|
|
|
#ifndef FUSEE_SE_H
|
|
#define FUSEE_SE_H
|
|
|
|
#define SE_BASE 0x70012000
|
|
#define MAKE_SE_REG(n) MAKE_REG32(SE_BASE + n)
|
|
|
|
#define KEYSLOT_SWITCH_LP0TZRAMKEY 0x2
|
|
#define KEYSLOT_SWITCH_SRKGENKEY 0x8
|
|
#define KEYSLOT_SWITCH_PACKAGE2KEY 0x8
|
|
#define KEYSLOT_SWITCH_TEMPKEY 0x9
|
|
#define KEYSLOT_SWITCH_SESSIONKEY 0xA
|
|
#define KEYSLOT_SWITCH_RNGKEY 0xB
|
|
#define KEYSLOT_SWITCH_MASTERKEY 0xC
|
|
#define KEYSLOT_SWITCH_DEVICEKEY 0xD
|
|
|
|
/* This keyslot was added in 4.0.0. */
|
|
#define KEYSLOT_SWITCH_4XNEWDEVICEKEYGENKEY 0xD
|
|
#define KEYSLOT_SWITCH_4XNEWCONSOLEKEYGENKEY 0xE
|
|
#define KEYSLOT_SWITCH_4XOLDDEVICEKEY 0xF
|
|
|
|
/* This keyslot was added in 5.0.0. */
|
|
#define KEYSLOT_SWITCH_5XNEWDEVICEKEYGENKEY 0xA
|
|
|
|
#define KEYSLOT_AES_MAX 0x10
|
|
#define KEYSLOT_RSA_MAX 0x2
|
|
|
|
#define KEYSIZE_AES_MAX 0x20
|
|
#define KEYSIZE_RSA_MAX 0x100
|
|
|
|
#define ALG_SHIFT (12)
|
|
#define ALG_DEC_SHIFT (8)
|
|
#define ALG_NOP (0 << ALG_SHIFT)
|
|
#define ALG_AES_ENC (1 << ALG_SHIFT)
|
|
#define ALG_AES_DEC ((1 << ALG_DEC_SHIFT) | ALG_NOP)
|
|
#define ALG_RNG (2 << ALG_SHIFT)
|
|
#define ALG_SHA (3 << ALG_SHIFT)
|
|
#define ALG_RSA (4 << ALG_SHIFT)
|
|
|
|
#define DST_SHIFT (2)
|
|
#define DST_MEMORY (0 << DST_SHIFT)
|
|
#define DST_HASHREG (1 << DST_SHIFT)
|
|
#define DST_KEYTAB (2 << DST_SHIFT)
|
|
#define DST_SRK (3 << DST_SHIFT)
|
|
#define DST_RSAREG (4 << DST_SHIFT)
|
|
|
|
#define ENCMODE_SHIFT (24)
|
|
#define DECMODE_SHIFT (16)
|
|
#define ENCMODE_SHA256 (5 << ENCMODE_SHIFT)
|
|
|
|
#define HASH_DISABLE (0x0)
|
|
#define HASH_ENABLE (0x1)
|
|
|
|
#define OP_ABORT 0
|
|
#define OP_START 1
|
|
#define OP_RESTART 2
|
|
#define OP_CTX_SAVE 3
|
|
#define OP_RESTART_IN 4
|
|
|
|
#define CTX_SAVE_SRC_SHIFT 29
|
|
#define CTX_SAVE_SRC_STICKY_BITS (0 << CTX_SAVE_SRC_SHIFT)
|
|
#define CTX_SAVE_SRC_KEYTABLE_AES (2 << CTX_SAVE_SRC_SHIFT)
|
|
#define CTX_SAVE_SRC_KEYTABLE_RSA (1 << CTX_SAVE_SRC_SHIFT)
|
|
#define CTX_SAVE_SRC_MEM (4 << CTX_SAVE_SRC_SHIFT)
|
|
#define CTX_SAVE_SRC_SRK (6 << CTX_SAVE_SRC_SHIFT)
|
|
|
|
#define CTX_SAVE_KEY_LOW_BITS 0
|
|
#define CTX_SAVE_KEY_HIGH_BITS 1
|
|
#define CTX_SAVE_KEY_ORIGINAL_IV 2
|
|
#define CTX_SAVE_KEY_UPDATED_IV 3
|
|
|
|
#define CTX_SAVE_STICKY_BIT_INDEX_SHIFT 24
|
|
#define CTX_SAVE_KEY_INDEX_SHIFT 8
|
|
#define CTX_SAVE_RSA_KEY_INDEX_SHIFT 16
|
|
#define CTX_SAVE_RSA_KEY_BLOCK_INDEX_SHIFT 12
|
|
|
|
#define RSA_2048_BYTES 0x100
|
|
|
|
typedef struct {
|
|
uint32_t _0x0;
|
|
uint32_t _0x4;
|
|
uint32_t OPERATION_REG;
|
|
uint32_t INT_ENABLE_REG;
|
|
uint32_t INT_STATUS_REG;
|
|
uint32_t CONFIG_REG;
|
|
uint32_t IN_LL_ADDR_REG;
|
|
uint32_t _0x1C;
|
|
uint32_t _0x20;
|
|
uint32_t OUT_LL_ADDR_REG;
|
|
uint32_t _0x28;
|
|
uint32_t _0x2C;
|
|
uint8_t HASH_RESULT_REG[0x20];
|
|
uint8_t _0x50[0x20];
|
|
uint32_t CONTEXT_SAVE_CONFIG_REG;
|
|
uint8_t _0x74[0x18C];
|
|
uint32_t SHA_CONFIG_REG;
|
|
uint32_t SHA_MSG_LENGTH_REG;
|
|
uint32_t _0x208;
|
|
uint32_t _0x20C;
|
|
uint32_t _0x210;
|
|
uint32_t SHA_MSG_LEFT_REG;
|
|
uint32_t _0x218;
|
|
uint32_t _0x21C;
|
|
uint32_t _0x220;
|
|
uint32_t _0x224;
|
|
uint8_t _0x228[0x58];
|
|
uint32_t AES_KEY_READ_DISABLE_REG;
|
|
uint32_t AES_KEYSLOT_FLAGS[0x10];
|
|
uint8_t _0x2C4[0x3C];
|
|
uint32_t _0x300;
|
|
uint32_t CRYPTO_REG;
|
|
uint32_t CRYPTO_CTR_REG[4];
|
|
uint32_t BLOCK_COUNT_REG;
|
|
uint32_t AES_KEYTABLE_ADDR;
|
|
uint32_t AES_KEYTABLE_DATA;
|
|
uint32_t _0x324;
|
|
uint32_t _0x328;
|
|
uint32_t _0x32C;
|
|
uint32_t CRYPTO_KEYTABLE_DST_REG;
|
|
uint8_t _0x334[0xC];
|
|
uint32_t RNG_CONFIG_REG;
|
|
uint32_t RNG_SRC_CONFIG_REG;
|
|
uint32_t RNG_RESEED_INTERVAL_REG;
|
|
uint8_t _0x34C[0xB4];
|
|
uint32_t RSA_CONFIG;
|
|
uint32_t RSA_KEY_SIZE_REG;
|
|
uint32_t RSA_EXP_SIZE_REG;
|
|
uint32_t RSA_KEY_READ_DISABLE_REG;
|
|
uint32_t RSA_KEYSLOT_FLAGS[2];
|
|
uint32_t _0x418;
|
|
uint32_t _0x41C;
|
|
uint32_t RSA_KEYTABLE_ADDR;
|
|
uint32_t RSA_KEYTABLE_DATA;
|
|
uint8_t RSA_OUTPUT[0x100];
|
|
uint8_t _0x528[0x2D8];
|
|
uint32_t FLAGS_REG;
|
|
uint32_t ERR_STATUS_REG;
|
|
uint32_t _0x808;
|
|
uint32_t SPARE_0;
|
|
uint32_t _0x810;
|
|
uint32_t _0x814;
|
|
uint32_t _0x818;
|
|
uint32_t _0x81C;
|
|
uint8_t _0x820[0x17E0];
|
|
} tegra_se_t;
|
|
|
|
typedef struct {
|
|
uint32_t address;
|
|
uint32_t size;
|
|
} se_addr_info_t;
|
|
|
|
typedef struct {
|
|
uint32_t num_entries; /* Set to total entries - 1 */
|
|
se_addr_info_t addr_info; /* This should really be an array...but for our use case it works. */
|
|
} se_ll_t;
|
|
|
|
static inline volatile tegra_se_t *se_get_regs(void) {
|
|
return (volatile tegra_se_t *)SE_BASE;
|
|
}
|
|
|
|
void se_check_error_status_reg(void);
|
|
void se_check_for_error(void);
|
|
void se_trigger_interrupt(void);
|
|
|
|
void se_validate_stored_vector(void);
|
|
void se_generate_stored_vector(void);
|
|
|
|
void se_verify_flags_cleared(void);
|
|
|
|
void set_aes_keyslot_flags(unsigned int keyslot, unsigned int flags);
|
|
void set_rsa_keyslot_flags(unsigned int keyslot, unsigned int flags);
|
|
void clear_aes_keyslot(unsigned int keyslot);
|
|
void clear_rsa_keyslot(unsigned int keyslot);
|
|
|
|
void set_aes_keyslot(unsigned int keyslot, const void *key, size_t key_size);
|
|
void decrypt_data_into_keyslot(unsigned int keyslot_dst, unsigned int keyslot_src, const void *wrapped_key, size_t wrapped_key_size);
|
|
void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_size, const void *exponent, size_t exp_size);
|
|
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size);
|
|
void set_se_ctr(const void *ctr);
|
|
|
|
/* Secure AES API */
|
|
void se_compute_aes_128_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
|
|
void se_compute_aes_256_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
|
|
void se_aes_128_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
|
|
void se_aes_256_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
|
|
void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size);
|
|
void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
|
|
void se_aes_256_cbc_encrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *iv);
|
|
void se_aes_128_cbc_decrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
|
|
|
|
/* Hash API */
|
|
void se_calculate_sha256(void *dst, const void *src, size_t src_size);
|
|
|
|
/* RSA API */
|
|
void se_get_exp_mod_output(void *buf, size_t size);
|
|
void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
|
|
bool se_rsa2048_pss_verify(const void *signature, size_t signature_size, const void *modulus, size_t modulus_size, const void *data, size_t data_size);
|
|
|
|
/* RNG API */
|
|
void se_initialize_rng(unsigned int keyslot);
|
|
void se_generate_random(unsigned int keyslot, void *dst, size_t size);
|
|
|
|
/* SE context save API. */
|
|
void se_generate_srk(unsigned int srkgen_keyslot);
|
|
void se_set_in_context_save_mode(bool is_context_save_mode);
|
|
void se_generate_random_key(unsigned int dst_keyslot, unsigned int rng_keyslot);
|
|
void se_save_context(unsigned int srk_keyslot, unsigned int rng_keyslot, void *dst);
|
|
|
|
#endif
|