/*
* Copyright (c) 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 <exosphere.hpp>
namespace ams::se {
struct SecurityEngineRegisters {
u32 SE_SE_SECURITY;
u32 SE_TZRAM_SECURITY;
u32 SE_OPERATION;
u32 SE_INT_ENABLE;
u32 SE_INT_STATUS;
u32 SE_CONFIG;
u32 SE_IN_LL_ADDR;
u32 SE_IN_CUR_BYTE_ADDR;
u32 SE_IN_CUR_LL_ID;
u32 SE_OUT_LL_ADDR;
u32 SE_OUT_CUR_BYTE_ADDR;
u32 SE_OUT_CUR_LL_ID;
u32 SE_HASH_RESULT[0x10];
u32 SE_CTX_SAVE_CONFIG;
u32 SE_CTX_SAVE_AUTO;
u32 _0x78[0x62];
u32 SE_SHA_CONFIG;
u32 SE_SHA_MSG_LENGTH[0x4];
u32 SE_SHA_MSG_LEFT[0x4];
u32 _0x224[0x17];
u32 SE_CRYPTO_SECURITY_PERKEY;
u32 SE_CRYPTO_KEYTABLE_ACCESS[0x10];
u32 _0x2C4[0x10];
u32 SE_CRYPTO_CONFIG;
u32 SE_CRYPTO_LINEAR_CTR[0x4];
u32 SE_CRYPTO_LAST_BLOCK;
u32 SE_CRYPTO_KEYTABLE_ADDR;
u32 SE_CRYPTO_KEYTABLE_DATA;
u32 _0x324[0x3];
u32 SE_CRYPTO_KEYTABLE_DST;
u32 _0x334[0x3];
u32 SE_RNG_CONFIG;
u32 SE_RNG_SRC_CONFIG;
u32 SE_RNG_RESEED_INTERVAL;
u32 _0x34C[0x2D];
u32 SE_RSA_CONFIG;
u32 SE_RSA_KEY_SIZE;
u32 SE_RSA_EXP_SIZE;
u32 SE_RSA_SECURITY_PERKEY;
u32 SE_RSA_KEYTABLE_ACCESS[0x2];
u32 _0x418[0x2];
u32 SE_RSA_KEYTABLE_ADDR;
u32 SE_RSA_KEYTABLE_DATA;
u32 SE_RSA_OUTPUT[0x40];
u32 _0x528[0x6];
u32 SE_TZRAM_OPERATION;
u32 _0x544[0xAF];
u32 SE_STATUS;
u32 SE_ERR_STATUS;
u32 SE_MISC;
u32 SE_SPARE;
u32 SE_ENTROPY_DEBUG_COUNTER;
u32 _0x814;
u32 _0x818;
u32 _0x81C;
u32 _0x820[0x5F8];
};
static_assert(util::is_pod<SecurityEngineRegisters>::value);
static_assert(sizeof(SecurityEngineRegisters) == secmon::MemoryRegionPhysicalDeviceSecurityEngine.GetSize());
static_assert(AesKeySlotCount == util::size(SecurityEngineRegisters{}.SE_CRYPTO_KEYTABLE_ACCESS));
static_assert(RsaKeySlotCount == util::size(SecurityEngineRegisters{}.SE_RSA_KEYTABLE_ACCESS));
#define SE_REG_BITS_MASK(NAME) REG_NAMED_BITS_MASK (SE, NAME)
#define SE_REG_BITS_VALUE(NAME, VALUE) REG_NAMED_BITS_VALUE (SE, NAME, VALUE)
#define SE_REG_BITS_ENUM(NAME, ENUM) REG_NAMED_BITS_ENUM (SE, NAME, ENUM)
#define SE_REG_BITS_ENUM_SEL(NAME, __COND__, TRUE_ENUM, FALSE_ENUM) REG_NAMED_BITS_ENUM_SEL(SE, NAME, __COND__, TRUE_ENUM, FALSE_ENUM)
#define DEFINE_SE_REG(NAME, __OFFSET__, __WIDTH__) REG_DEFINE_NAMED_REG (SE, NAME, __OFFSET__, __WIDTH__)
#define DEFINE_SE_REG_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE) REG_DEFINE_NAMED_BIT_ENUM (SE, NAME, __OFFSET__, ZERO, ONE)
#define DEFINE_SE_REG_TWO_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE) REG_DEFINE_NAMED_TWO_BIT_ENUM (SE, NAME, __OFFSET__, ZERO, ONE, TWO, THREE)
#define DEFINE_SE_REG_THREE_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN) REG_DEFINE_NAMED_THREE_BIT_ENUM(SE, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN)
#define DEFINE_SE_REG_FOUR_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN) REG_DEFINE_NAMED_FOUR_BIT_ENUM (SE, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN)
#define DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(NAME, __OFFSET__) \
REG_DEFINE_NAMED_REG(SE, NAME, __OFFSET__, 1); \
\
enum SE_##NAME { \
SE_##NAME##_##CLEAR = 0, \
SE_##NAME##_##ACTIVE = 1, \
SE_##NAME##_##SW_CLEAR = 1, \
};
/* SE_STATUS. */
DEFINE_SE_REG_TWO_BIT_ENUM(STATUS_STATE, 0, IDLE, BUSY, WAIT_OUT, WAIT_IN);
DEFINE_SE_REG_BIT_ENUM(STATUS_MEM_INTERFACE, 2, IDLE, BUSY);
/* SE_SECURITY */
DEFINE_SE_REG_BIT_ENUM(SECURITY_HARD_SETTING, 0, SECURE, NONSECURE);
DEFINE_SE_REG_BIT_ENUM(SECURITY_ENG_DIS, 1, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(SECURITY_PERKEY_SETTING, 2, SECURE, NONSECURE);
DEFINE_SE_REG_BIT_ENUM(SECURITY_CTX_SAVE_TZ_LOCK, 4, SECURE, NONSECURE);
DEFINE_SE_REG_BIT_ENUM(SECURITY_CTX_TZ_LOCK_SOFT, 5, SECURE, NONSECURE);
DEFINE_SE_REG_BIT_ENUM(SECURITY_SOFT_SETTING, 16, SECURE, NONSECURE);
/* SE_TZRAM_SECURITY */
DEFINE_SE_REG(TZRAM_SETTING, 0, BITSIZEOF(u32));
constexpr inline u32 SE_TZRAM_SETTING_SECURE = 0;
/* SE_TZRAM_OPERATION */
DEFINE_SE_REG_BIT_ENUM(TZRAM_OPERATION_REQ, 0, IDLE, INITIATE);
DEFINE_SE_REG_BIT_ENUM(TZRAM_OPERATION_MODE, 1, SAVE, RESTORE);
DEFINE_SE_REG_BIT_ENUM(TZRAM_OPERATION_BUSY, 2, NO, YES);
DEFINE_SE_REG(TZRAM_OPERATION_CURR_ADDR, 16, 16);
/* SE_OPERATION */
DEFINE_SE_REG_THREE_BIT_ENUM(OPERATION_OP, 0, ABORT, START, RESTART_OUT, CTX_SAVE, RESTART_IN, RESERVED_5, RESERVED_6, RESERVED_7);
/* SE_INT_ENABLE */
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_IN_LL_BUF_RD, 0, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_IN_DONE, 1, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_OUT_LL_BUF_WR, 2, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_OUT_DONE, 3, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_SE_OP_DONE, 4, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_RESEED_CNTR_EXHAUSTED, 5, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(INT_ENABLE_ERR_STAT, 16, DISABLE, ENABLE);
/* SE_INT_STATUS */
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_IN_LL_BUF_RD, 0);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_IN_DONE, 1);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_OUT_LL_BUF_WR, 2);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_OUT_DONE, 3);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_SE_OP_DONE, 4);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_RESEED_CNTR_EXHAUSTED, 5);
DEFINE_SE_REG_BIT_ENUM_WITH_SW_CLEAR(INT_STATUS_ERR_STAT, 16);
/* SE_CONFIG */
DEFINE_SE_REG(CONFIG_DEC_MODE, 16, 8);
DEFINE_SE_REG(CONFIG_ENC_MODE, 24, 8);
DEFINE_SE_REG_THREE_BIT_ENUM(CONFIG_DST, 2, MEMORY, HASH_REG, KEYTABLE, SRK, RSA_REG, RESERVED5, RESERVED6, RESERVED7);
DEFINE_SE_REG_FOUR_BIT_ENUM(CONFIG_DEC_ALG, 8, NOP, AES_DEC, RESERVED2, RESERVED3, RESERVED4, RESERVED5, RESERVED6, RESERVED7, RESERVED8, RESERVED9, RESERVED10, RESERVED11, RESERVED12, RESERVED13, RESERVED14, RESERVED15);
DEFINE_SE_REG_FOUR_BIT_ENUM(CONFIG_ENC_ALG, 12, NOP, AES_ENC, RNG, SHA, RSA, RESERVED5, RESERVED6, RESERVED7, RESERVED8, RESERVED9, RESERVED10, RESERVED11, RESERVED12, RESERVED13, RESERVED14, RESERVED15);
enum SE_CONFIG_DEC_MODE {
SE_CONFIG_DEC_MODE_AESMODE_KEY128 = 0,
SE_CONFIG_DEC_MODE_AESMODE_KEY192 = 1,
SE_CONFIG_DEC_MODE_AESMODE_KEY256 = 2,
};
enum SE_CONFIG_ENC_MODE {
SE_CONFIG_ENC_MODE_AESMODE_KEY128 = 0,
SE_CONFIG_ENC_MODE_AESMODE_KEY192 = 1,
SE_CONFIG_ENC_MODE_AESMODE_KEY256 = 2,
SE_CONFIG_ENC_MODE_SHA1 = 1,
SE_CONFIG_ENC_MODE_SHA224 = 4,
SE_CONFIG_ENC_MODE_SHA256 = 5,
SE_CONFIG_ENC_MODE_SHA384 = 6,
SE_CONFIG_ENC_MODE_SHA512 = 7,
};
/* SE_CTX_SAVE_CONFIG */
DEFINE_SE_REG_TWO_BIT_ENUM(CTX_SAVE_CONFIG_AES_WORD_QUAD, 0, KEYS_0_3, KEYS_4_7, ORIGINAL_IVS, UPDATED_IVS);
DEFINE_SE_REG(CTX_SAVE_CONFIG_PKA1_WORD_QUAD_L, 0, 4);
DEFINE_SE_REG(CTX_SAVE_CONFIG_AES_KEY_INDEX, 8, 4);
DEFINE_SE_REG(CTX_SAVE_CONFIG_RSA_WORD_QUAD, 12, 4);
DEFINE_SE_REG(CTX_SAVE_CONFIG_PKA1_WORD_QUAD_H, 12, 4);
DEFINE_SE_REG_TWO_BIT_ENUM(CTX_SAVE_CONFIG_RSA_KEY_INDEX, 16, SLOT0_EXPONENT, SLOT0_MODULUS, SLOT1_EXPONENT, SLOT1_MODULUS);
DEFINE_SE_REG_BIT_ENUM(CTX_SAVE_CONFIG_STICKY_WORD_QUAD, 24, WORDS_0_3, WORDS_4_7);
DEFINE_SE_REG_THREE_BIT_ENUM(CTX_SAVE_CONFIG_SRC, 29, STICKY_BITS, RSA_KEYTABLE, AES_KEYTABLE, PKA1_STICKY_BITS, MEM, RESERVED5, SRK, PKA1_KEYTABLE);
/* SE_CTX_SAVE_AUTO */
DEFINE_SE_REG_BIT_ENUM(CTX_SAVE_AUTO_ENABLE, 0, NO, YES);
DEFINE_SE_REG_BIT_ENUM(CTX_SAVE_AUTO_LOCK, 8, NO, YES);
DEFINE_SE_REG(CTX_SAVE_AUTO_CURR_CNT, 16, 10);
/* SE_SHA_CONFIG */
DEFINE_SE_REG(SHA_CONFIG_HW_INIT_HASH, 0, 1);
/* SE_CRYPTO_KEYTABLE_ADDR */
DEFINE_SE_REG(CRYPTO_KEYTABLE_ADDR_KEYIV_WORD, 0, 4);
DEFINE_SE_REG(CRYPTO_KEYTABLE_ADDR_KEYIV_IV_WORD, 0, 2);
DEFINE_SE_REG(CRYPTO_KEYTABLE_ADDR_KEYIV_KEY_WORD, 0, 3);
enum SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD {
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_0 = 0u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_1 = 1u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_2 = 2u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_3 = 3u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_4 = 4u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_5 = 5u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_6 = 6u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_KEY_7 = 7u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_OIV_0 = 8u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_OIV_1 = 9u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_OIV_2 = 10u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_OIV_3 = 11u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_UIV_0 = 12u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_UIV_1 = 13u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_UIV_2 = 14u,
SE_CRYPTO_KEYTABLE_ADDR_KEYIV_WORD_UIV_3 = 15u,
};
DEFINE_SE_REG_BIT_ENUM(CRYPTO_KEYTABLE_ADDR_KEYIV_IV_SEL, 2, ORIGINAL_IV, UPDATED_IV);
DEFINE_SE_REG_BIT_ENUM(CRYPTO_KEYTABLE_ADDR_KEYIV_KEYIV_SEL, 3, KEY, IV);
DEFINE_SE_REG(CRYPTO_KEYTABLE_ADDR_KEYIV_KEY_SLOT, 4, 4);
/* SE_RSA_CONFIG */
DEFINE_SE_REG(RSA_CONFIG_KEY_SLOT, 24, 1);
/* SE_RSA_KEYTABLE_ADDR */
DEFINE_SE_REG(RSA_KEYTABLE_ADDR_WORD_ADDR, 0, 6);
DEFINE_SE_REG_BIT_ENUM(RSA_KEYTABLE_ADDR_EXPMOD_SEL, 6, EXPONENT, MODULUS);
DEFINE_SE_REG(RSA_KEYTABLE_ADDR_KEY_SLOT, 7, 1);
DEFINE_SE_REG_BIT_ENUM(RSA_KEYTABLE_ADDR_INPUT_MODE, 8, REGISTER, MEMORY);
/* SE_RSA_KEYTABLE_ACCESS */
DEFINE_SE_REG_BIT_ENUM(RSA_KEYTABLE_ACCESS_KEYREAD, 0, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(RSA_KEYTABLE_ACCESS_KEYUPDATE, 1, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(RSA_KEYTABLE_ACCESS_KEYUSE, 2, DISABLE, ENABLE);
/* SE_CRYPTO_CONFIG */
DEFINE_SE_REG_BIT_ENUM(CRYPTO_CONFIG_HASH_ENB, 0, DISABLE, ENABLE);
DEFINE_SE_REG_TWO_BIT_ENUM(CRYPTO_CONFIG_XOR_POS, 1, BYPASS, RESERVED, TOP, BOTTOM);
DEFINE_SE_REG_TWO_BIT_ENUM(CRYPTO_CONFIG_INPUT_SEL, 3, MEMORY, RANDOM, INIT_AESOUT, LINEAR_CTR);
DEFINE_SE_REG_TWO_BIT_ENUM(CRYPTO_CONFIG_VCTRAM_SEL, 5, MEMORY, RESERVED, INIT_AESOUT, INIT_PREV_MEMORY);
DEFINE_SE_REG_BIT_ENUM(CRYPTO_CONFIG_IV_SELECT, 7, ORIGINAL, UPDATED);
DEFINE_SE_REG_BIT_ENUM(CRYPTO_CONFIG_CORE_SEL, 8, DECRYPT, ENCRYPT);
DEFINE_SE_REG_BIT_ENUM(CRYPTO_CONFIG_KEYSCH_BYPASS, 10, DISABLE, ENABLE);
DEFINE_SE_REG(CRYPTO_CONFIG_CTR_CNTN, 11, 8);
DEFINE_SE_REG(CRYPTO_CONFIG_KEY_INDEX, 24, 4);
DEFINE_SE_REG_BIT_ENUM(CRYPTO_CONFIG_MEMIF, 31, AHB, MCCIF);
/* SE_CRYPTO_KEYTABLE_DST */
DEFINE_SE_REG_TWO_BIT_ENUM(CRYPTO_KEYTABLE_DST_WORD_QUAD, 0, KEYS_0_3, KEYS_4_7, ORIGINAL_IV, UPDATED_IV);
DEFINE_SE_REG(CRYPTO_KEYTABLE_DST_KEY_INDEX, 8, 4);
/* SE_RNG_CONFIG */
DEFINE_SE_REG_TWO_BIT_ENUM(RNG_CONFIG_MODE, 0, NORMAL, FORCE_INSTANTIATION, FORCE_RESEED, RESERVED3);
DEFINE_SE_REG_TWO_BIT_ENUM(RNG_CONFIG_SRC, 2, NONE, ENTROPY, LFSR, RESERVED3);
/* SE_RNG_SRC_CONFIG */
DEFINE_SE_REG_BIT_ENUM(RNG_SRC_CONFIG_RO_ENTROPY_SOURCE_LOCK, 0, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(RNG_SRC_CONFIG_RO_ENTROPY_SOURCE, 1, DISABLE, ENABLE);
DEFINE_SE_REG_BIT_ENUM(RNG_SRC_CONFIG_HW_DISABLE_CYA, 2, DISABLE, ENABLE);
DEFINE_SE_REG(RNG_SRC_CONFIG_RO_ENTROPY_SUBSAMPLE, 4, 3);
DEFINE_SE_REG(RNG_SRC_CONFIG_RO_ENTROPY_DATA_FLUSH, 8, 1);
}
