mirror of
https://github.com/Decscots/Lockpick_RCM
synced 2024-12-22 11:01:13 +00:00
Support Mariko, patched Erista
This commit is contained in:
shchmue
parent
044c8b32f0
commit
a0eaa5e4ed
8 changed files with 406 additions and 183 deletions
314
bdk/sec/se.c
314
bdk/sec/se.c
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@ -24,6 +24,7 @@
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#include <memory_map.h>
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#include <mem/heap.h>
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#include <soc/bpmp.h>
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#include <soc/pmc.h>
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#include <soc/t210.h>
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#include <utils/util.h>
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@ -93,22 +94,21 @@ static int _se_wait()
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return 1;
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}
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static int _se_execute(u32 op, void *dst, u32 dst_size, const void *src, u32 src_size)
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se_ll_t *ll_dst, *ll_src;
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static int _se_execute(u32 op, void *dst, u32 dst_size, const void *src, u32 src_size, bool is_oneshot)
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{
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static se_ll_t *ll_dst = NULL, *ll_src = NULL;
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if (!ll_dst)
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{
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ll_dst = (se_ll_t *)malloc(sizeof(se_ll_t));
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ll_src = (se_ll_t *)malloc(sizeof(se_ll_t));
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}
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ll_dst = NULL;
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ll_src = NULL;
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if (dst)
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{
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ll_dst = (se_ll_t *)malloc(sizeof(se_ll_t));
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_se_ll_init(ll_dst, (u32)dst, dst_size);
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}
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if (src)
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{
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ll_src = (se_ll_t *)malloc(sizeof(se_ll_t));
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_se_ll_init(ll_src, (u32)src, src_size);
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}
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@ -120,13 +120,49 @@ static int _se_execute(u32 op, void *dst, u32 dst_size, const void *src, u32 src
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bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
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SE(SE_OPERATION_REG_OFFSET) = SE_OPERATION(op);
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if (is_oneshot)
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{
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int res = _se_wait();
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bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
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if (src)
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free(ll_src);
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if (dst)
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free(ll_dst);
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return res;
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}
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return 1;
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}
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static int _se_execute_finalize()
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{
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int res = _se_wait();
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bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY, false);
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if (ll_src)
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{
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free(ll_src);
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ll_src = NULL;
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}
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if (ll_dst)
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{
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free(ll_dst);
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ll_dst = NULL;
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}
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return res;
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}
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static int _se_execute_oneshot(u32 op, void *dst, u32 dst_size, const void *src, u32 src_size)
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{
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return _se_execute(op, dst, dst_size, src, src_size, true);
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}
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static int _se_execute_one_block(u32 op, void *dst, u32 dst_size, const void *src, u32 src_size)
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{
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if (!src || !dst)
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@ -138,7 +174,7 @@ static int _se_execute_one_block(u32 op, void *dst, u32 dst_size, const void *sr
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SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
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memcpy(block, src, src_size);
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int res = _se_execute(op, block, 0x10, block, 0x10);
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int res = _se_execute_oneshot(op, block, 0x10, block, 0x10);
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memcpy(dst, block, dst_size);
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free(block);
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@ -147,9 +183,11 @@ static int _se_execute_one_block(u32 op, void *dst, u32 dst_size, const void *sr
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static void _se_aes_ctr_set(void *ctr)
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{
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u32 *data = (u32 *)ctr;
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for (u32 i = 0; i < 4; i++)
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SE(SE_CRYPTO_CTR_REG_OFFSET + 4 * i) = data[i];
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u32 data[TEGRA_SE_AES_BLOCK_SIZE / 4];
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memcpy(data, ctr, TEGRA_SE_AES_BLOCK_SIZE);
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for (u32 i = 0; i < (TEGRA_SE_AES_BLOCK_SIZE / 4); i++)
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SE(SE_CRYPTO_CTR_REG_OFFSET + (4 * i)) = data[i];
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}
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void se_rsa_acc_ctrl(u32 rs, u32 flags)
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@ -159,7 +197,7 @@ void se_rsa_acc_ctrl(u32 rs, u32 flags)
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((flags >> SE_RSA_KEY_TBL_DIS_KEYUSE_FLAG_SHIFT) & SE_RSA_KEY_TBL_DIS_KEYUSE_FLAG) |
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((flags & SE_RSA_KEY_TBL_DIS_KEY_READ_UPDATE_FLAG) ^ SE_RSA_KEY_TBL_DIS_KEY_ALL_COMMON_FLAG);
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if (flags & SE_RSA_KEY_TBL_DIS_KEY_LOCK_FLAG)
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SE(SE_RSA_KEYTABLE_ACCESS_LOCK_OFFSET) &= ~(1 << rs);
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SE(SE_RSA_KEYTABLE_ACCESS_LOCK_OFFSET) &= ~BIT(rs);
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}
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// se_rsa_key_set() was derived from Atmosphère's set_rsa_keyslot
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@ -212,7 +250,7 @@ int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_siz
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SE(SE_RSA_KEY_SIZE_REG_OFFSET) = (_se_rsa_mod_sizes[ks] >> 6) - 1;
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SE(SE_RSA_EXP_SIZE_REG_OFFSET) = _se_rsa_exp_sizes[ks] >> 2;
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res = _se_execute(OP_START, NULL, 0, stack_buf, src_size);
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res = _se_execute_oneshot(OP_START, NULL, 0, stack_buf, src_size);
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// Copy output hash.
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u32 *dst32 = (u32 *)dst;
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@ -227,7 +265,7 @@ void se_key_acc_ctrl(u32 ks, u32 flags)
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if (flags & SE_KEY_TBL_DIS_KEY_ACCESS_FLAG)
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SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 4 * ks) = ~flags;
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if (flags & SE_KEY_TBL_DIS_KEY_LOCK_FLAG)
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SE(SE_KEY_TABLE_ACCESS_LOCK_OFFSET) &= ~(1 << ks);
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SE(SE_KEY_TABLE_ACCESS_LOCK_OFFSET) &= ~BIT(ks);
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}
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u32 se_key_acc_ctrl_get(u32 ks)
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@ -237,48 +275,55 @@ u32 se_key_acc_ctrl_get(u32 ks)
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void se_aes_key_set(u32 ks, const void *key, u32 size)
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{
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u32 *data = (u32 *)key;
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for (u32 i = 0; i < size / 4; i++)
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u32 data[TEGRA_SE_AES_MAX_KEY_SIZE / 4];
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memcpy(data, key, size);
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for (u32 i = 0; i < (size / 4); i++)
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{
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | i;
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SE(SE_KEYTABLE_DATA0_REG_OFFSET) = data[i];
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}
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}
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void se_aes_iv_set(u32 ks, const void *iv, u32 size)
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void se_aes_iv_set(u32 ks, const void *iv)
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{
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u32 *data = (u32 *)iv;
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for (u32 i = 0; i < size / 4; i++)
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u32 data[TEGRA_SE_AES_BLOCK_SIZE / 4];
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memcpy(data, iv, TEGRA_SE_AES_BLOCK_SIZE);
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for (u32 i = 0; i < (TEGRA_SE_AES_BLOCK_SIZE / 4); i++)
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{
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | 8 | i;
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | SE_KEYTABLE_QUAD(QUAD_ORG_IV) | i;
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SE(SE_KEYTABLE_DATA0_REG_OFFSET) = data[i];
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}
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}
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void se_aes_key_read(u32 ks, void *key, u32 size)
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void se_aes_key_get(u32 ks, void *key, u32 size)
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{
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u32 *data = (u32 *)key;
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for (u32 i = 0; i < size / 4; i++)
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u32 data[TEGRA_SE_AES_MAX_KEY_SIZE / 4];
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for (u32 i = 0; i < (size / 4); i++)
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{
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | i;
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data[i] = SE(SE_KEYTABLE_DATA0_REG_OFFSET);
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}
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memcpy(key, data, size);
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}
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void se_aes_key_clear(u32 ks)
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{
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for (u32 i = 0; i < TEGRA_SE_AES_MAX_KEY_SIZE / 4; i++)
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for (u32 i = 0; i < (TEGRA_SE_AES_MAX_KEY_SIZE / 4); i++)
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{
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | i;
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SE(SE_KEYTABLE_DATA0_REG_OFFSET) = 0;
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}
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}
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void se_aes_key_iv_clear(u32 ks)
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void se_aes_iv_clear(u32 ks)
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{
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for (u32 i = 0; i < TEGRA_SE_AES_MAX_KEY_SIZE / 4; i++)
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for (u32 i = 0; i < (TEGRA_SE_AES_BLOCK_SIZE / 4); i++)
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{
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | 8 | i;
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SE(SE_KEYTABLE_REG_OFFSET) = SE_KEYTABLE_SLOT(ks) | SE_KEYTABLE_QUAD(QUAD_ORG_IV) | i;
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SE(SE_KEYTABLE_DATA0_REG_OFFSET) = 0;
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}
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}
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@ -290,7 +335,7 @@ int se_aes_unwrap_key(u32 ks_dst, u32 ks_src, const void *input)
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SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
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SE(SE_CRYPTO_KEYTABLE_DST_REG_OFFSET) = SE_CRYPTO_KEYTABLE_DST_KEY_INDEX(ks_dst);
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return _se_execute(OP_START, NULL, 0, input, 0x10);
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return _se_execute_oneshot(OP_START, NULL, 0, input, 0x10);
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}
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int se_aes_crypt_ecb(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src, u32 src_size)
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@ -306,7 +351,25 @@ int se_aes_crypt_ecb(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src,
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_CORE_SEL(CORE_DECRYPT);
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}
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SE(SE_BLOCK_COUNT_REG_OFFSET) = (src_size >> 4) - 1;
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return _se_execute(OP_START, dst, dst_size, src, src_size);
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return _se_execute_oneshot(OP_START, dst, dst_size, src, src_size);
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}
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int se_aes_crypt_cbc(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src, u32 src_size)
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{
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if (enc)
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{
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SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_ALG(ALG_AES_ENC) | SE_CONFIG_DST(DST_MEMORY);
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_VCTRAM_SEL(VCTRAM_AESOUT) |
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SE_CRYPTO_CORE_SEL(CORE_ENCRYPT) | SE_CRYPTO_XOR_POS(XOR_TOP);
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}
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else
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{
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SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_DEC_ALG(ALG_AES_DEC) | SE_CONFIG_DST(DST_MEMORY);
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_VCTRAM_SEL(VCTRAM_PREVAHB) |
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SE_CRYPTO_CORE_SEL(CORE_DECRYPT) | SE_CRYPTO_XOR_POS(XOR_BOTTOM);
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}
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SE(SE_BLOCK_COUNT_REG_OFFSET) = (src_size >> 4) - 1;
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return _se_execute_oneshot(OP_START, dst, dst_size, src, src_size);
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}
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int se_aes_crypt_block_ecb(u32 ks, u32 enc, void *dst, const void *src)
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@ -319,8 +382,7 @@ int se_aes_crypt_ctr(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_s
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SE(SE_SPARE_0_REG_OFFSET) = 1;
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SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_ALG(ALG_AES_ENC) | SE_CONFIG_DST(DST_MEMORY);
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_CORE_SEL(CORE_ENCRYPT) |
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SE_CRYPTO_XOR_POS(XOR_BOTTOM) | SE_CRYPTO_INPUT_SEL(INPUT_LNR_CTR) | SE_CRYPTO_CTR_VAL(1) |
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SE_CRYPTO_VCTRAM_SEL(VCTRAM_AHB);
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SE_CRYPTO_XOR_POS(XOR_BOTTOM) | SE_CRYPTO_INPUT_SEL(INPUT_LNR_CTR) | SE_CRYPTO_CTR_VAL(1);
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_se_aes_ctr_set(ctr);
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u32 src_size_aligned = src_size & 0xFFFFFFF0;
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@ -329,7 +391,7 @@ int se_aes_crypt_ctr(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_s
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if (src_size_aligned)
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{
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SE(SE_BLOCK_COUNT_REG_OFFSET) = (src_size >> 4) - 1;
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if (!_se_execute(OP_START, dst, dst_size, src, src_size_aligned))
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if (!_se_execute_oneshot(OP_START, dst, dst_size, src, src_size_aligned))
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return 0;
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}
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@ -359,7 +421,7 @@ int se_initialize_rng()
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SE_RNG_SRC_CONFIG_ENT_SRC_LOCK(RNG_SRC_RO_ENT_LOCK_ENABLE);
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SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
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int res =_se_execute(OP_START, output_buf, 0x10, NULL, 0);
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int res =_se_execute_oneshot(OP_START, output_buf, 0x10, NULL, 0);
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free(output_buf);
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if (res)
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@ -378,7 +440,7 @@ int se_generate_random(void *dst, u32 size)
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if (num_blocks)
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{
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SE(SE_BLOCK_COUNT_REG_OFFSET) = num_blocks - 1;
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if (!_se_execute(OP_START, dst, aligned_size, NULL, 0))
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if (!_se_execute_oneshot(OP_START, dst, aligned_size, NULL, 0))
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return 0;
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}
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if (size > aligned_size)
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@ -394,35 +456,15 @@ int se_generate_random_key(u32 ks_dst, u32 ks_src)
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SE(SE_RNG_CONFIG_REG_OFFSET) = SE_RNG_CONFIG_MODE(RNG_MODE_NORMAL) | SE_RNG_CONFIG_SRC(RNG_SRC_ENTROPY);
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SE(SE_CRYPTO_KEYTABLE_DST_REG_OFFSET) = SE_CRYPTO_KEYTABLE_DST_KEY_INDEX(ks_dst);
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if (!_se_execute(OP_START, NULL, 0, NULL, 0))
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if (!_se_execute_oneshot(OP_START, NULL, 0, NULL, 0))
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return 0;
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SE(SE_CRYPTO_KEYTABLE_DST_REG_OFFSET) = SE_CRYPTO_KEYTABLE_DST_KEY_INDEX(ks_dst) | 1;
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if (!_se_execute(OP_START, NULL, 0, NULL, 0))
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if (!_se_execute_oneshot(OP_START, NULL, 0, NULL, 0))
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return 0;
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return 1;
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}
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int se_aes_crypt_cbc(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src, u32 src_size)
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{
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if (enc)
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{
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SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_ALG(ALG_AES_ENC) | SE_CONFIG_DST(DST_MEMORY);
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_VCTRAM_SEL(VCTRAM_AESOUT) |
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SE_CRYPTO_CORE_SEL(CORE_ENCRYPT) | SE_CRYPTO_XOR_POS(XOR_TOP) | SE_CRYPTO_INPUT_SEL(INPUT_AHB) |
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SE_CRYPTO_IV_SEL(IV_ORIGINAL);
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}
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else
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{
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SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_DEC_ALG(ALG_AES_DEC) | SE_CONFIG_DST(DST_MEMORY);
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_VCTRAM_SEL(VCTRAM_PREVAHB) |
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SE_CRYPTO_CORE_SEL(CORE_DECRYPT) | SE_CRYPTO_XOR_POS(XOR_BOTTOM) | SE_CRYPTO_INPUT_SEL(INPUT_AHB) |
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SE_CRYPTO_IV_SEL(IV_ORIGINAL);
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}
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SE(SE_BLOCK_COUNT_REG_OFFSET) = (src_size >> 4) - 1;
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return _se_execute(OP_START, dst, dst_size, src, src_size);
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}
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int se_aes_xts_crypt_sec(u32 tweak_ks, u32 crypt_ks, u32 enc, u64 sec, void *dst, const void *src, u32 sec_size)
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{
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u8 tweak[0x10];
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@ -500,13 +542,13 @@ int se_aes_cmac(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size)
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SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_INPUT_SEL(INPUT_AHB) |
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SE_CRYPTO_XOR_POS(XOR_TOP) | SE_CRYPTO_VCTRAM_SEL(VCTRAM_AESOUT) | SE_CRYPTO_HASH(HASH_ENABLE) |
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SE_CRYPTO_CORE_SEL(CORE_ENCRYPT);
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se_aes_key_iv_clear(ks);
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se_aes_iv_clear(ks);
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u32 num_blocks = (src_size + 0xf) >> 4;
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if (num_blocks > 1)
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{
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SE(SE_BLOCK_COUNT_REG_OFFSET) = num_blocks - 2;
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if (!_se_execute(OP_START, NULL, 0, src, src_size))
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if (!_se_execute_oneshot(OP_START, NULL, 0, src, src_size))
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goto out;
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SE(SE_CRYPTO_REG_OFFSET) |= SE_CRYPTO_IV_SEL(IV_UPDATED);
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}
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@ -525,7 +567,7 @@ int se_aes_cmac(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size)
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last_block[i] ^= key[i];
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SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
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res = _se_execute(OP_START, NULL, 0, last_block, 0x10);
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res = _se_execute_oneshot(OP_START, NULL, 0, last_block, 0x10);
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u32 *dst32 = (u32 *)dst;
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for (u32 i = 0; i < (dst_size >> 2); i++)
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@ -537,29 +579,91 @@ out:;
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return res;
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}
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|
||||
// se_calc_sha256() was derived from Atmosphère's se_calculate_sha256.
|
||||
int se_calc_sha256(void *dst, const void *src, u32 src_size)
|
||||
int se_calc_sha256(void *hash, u32 *msg_left, const void *src, u32 src_size, u64 total_size, u32 sha_cfg, bool is_oneshot)
|
||||
{
|
||||
int res;
|
||||
// Setup config for SHA256, size = BITS(src_size).
|
||||
u32 hash32[TEGRA_SE_SHA_256_SIZE / 4];
|
||||
|
||||
//! TODO: src_size must be 512 bit aligned if continuing and not last block for SHA256.
|
||||
if (src_size > 0xFFFFFF || !hash) // Max 16MB - 1 chunks and aligned x4 hash buffer.
|
||||
return 0;
|
||||
|
||||
// Setup config for SHA256.
|
||||
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_MODE(MODE_SHA256) | SE_CONFIG_ENC_ALG(ALG_SHA) | SE_CONFIG_DST(DST_HASHREG);
|
||||
SE(SE_SHA_CONFIG_REG_OFFSET) = SHA_INIT_HASH;
|
||||
SE(SE_SHA_MSG_LENGTH_0_REG_OFFSET) = (u32)(src_size << 3);
|
||||
SE(SE_SHA_MSG_LENGTH_1_REG_OFFSET) = 0;
|
||||
SE(SE_SHA_CONFIG_REG_OFFSET) = sha_cfg;
|
||||
SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
|
||||
|
||||
// Set total size to current buffer size if empty.
|
||||
if (!total_size)
|
||||
total_size = src_size;
|
||||
|
||||
// Set total size: BITS(src_size), up to 2 EB.
|
||||
SE(SE_SHA_MSG_LENGTH_0_REG_OFFSET) = (u32)(total_size << 3);
|
||||
SE(SE_SHA_MSG_LENGTH_1_REG_OFFSET) = (u32)(total_size >> 29);
|
||||
SE(SE_SHA_MSG_LENGTH_2_REG_OFFSET) = 0;
|
||||
SE(SE_SHA_MSG_LENGTH_3_REG_OFFSET) = 0;
|
||||
SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = (u32)(src_size << 3);
|
||||
SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = 0;
|
||||
|
||||
// Set size left to hash.
|
||||
SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = (u32)(total_size << 3);
|
||||
SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = (u32)(total_size >> 29);
|
||||
SE(SE_SHA_MSG_LEFT_2_REG_OFFSET) = 0;
|
||||
SE(SE_SHA_MSG_LEFT_3_REG_OFFSET) = 0;
|
||||
|
||||
// If we hash in chunks, copy over the intermediate.
|
||||
if (sha_cfg == SHA_CONTINUE && msg_left)
|
||||
{
|
||||
// Restore message left to process.
|
||||
SE(SE_SHA_MSG_LEFT_0_REG_OFFSET) = msg_left[0];
|
||||
SE(SE_SHA_MSG_LEFT_1_REG_OFFSET) = msg_left[1];
|
||||
|
||||
// Restore hash reg.
|
||||
memcpy(hash32, hash, TEGRA_SE_SHA_256_SIZE);
|
||||
for (u32 i = 0; i < (TEGRA_SE_SHA_256_SIZE / 4); i++)
|
||||
SE(SE_HASH_RESULT_REG_OFFSET + (i << 2)) = byte_swap_32(hash32[i]);
|
||||
}
|
||||
|
||||
// Trigger the operation.
|
||||
res = _se_execute(OP_START, NULL, 0, src, src_size);
|
||||
res = _se_execute(OP_START, NULL, 0, src, src_size, is_oneshot);
|
||||
|
||||
if (is_oneshot)
|
||||
{
|
||||
// Backup message left.
|
||||
if (msg_left)
|
||||
{
|
||||
msg_left[0] = SE(SE_SHA_MSG_LEFT_0_REG_OFFSET);
|
||||
msg_left[1] = SE(SE_SHA_MSG_LEFT_1_REG_OFFSET);
|
||||
}
|
||||
|
||||
// Copy output hash.
|
||||
for (u32 i = 0; i < (TEGRA_SE_SHA_256_SIZE / 4); i++)
|
||||
hash32[i] = byte_swap_32(SE(SE_HASH_RESULT_REG_OFFSET + (i << 2)));
|
||||
memcpy(hash, hash32, TEGRA_SE_SHA_256_SIZE);
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
int se_calc_sha256_oneshot(void *hash, const void *src, u32 src_size)
|
||||
{
|
||||
return se_calc_sha256(hash, NULL, src, src_size, 0, SHA_INIT_HASH, true);
|
||||
}
|
||||
|
||||
int se_calc_sha256_finalize(void *hash, u32 *msg_left)
|
||||
{
|
||||
u32 hash32[TEGRA_SE_SHA_256_SIZE / 4];
|
||||
int res = _se_execute_finalize();
|
||||
|
||||
// Backup message left.
|
||||
if (msg_left)
|
||||
{
|
||||
msg_left[0] = SE(SE_SHA_MSG_LEFT_0_REG_OFFSET);
|
||||
msg_left[1] = SE(SE_SHA_MSG_LEFT_1_REG_OFFSET);
|
||||
}
|
||||
|
||||
// Copy output hash.
|
||||
u32 *dst32 = (u32 *)dst;
|
||||
for (u32 i = 0; i < 8; i++)
|
||||
dst32[i] = byte_swap_32(SE(SE_HASH_RESULT_REG_OFFSET + (i << 2)));
|
||||
for (u32 i = 0; i < (TEGRA_SE_SHA_256_SIZE / 4); i++)
|
||||
hash32[i] = byte_swap_32(SE(SE_HASH_RESULT_REG_OFFSET + (i << 2)));
|
||||
memcpy(hash, hash32, TEGRA_SE_SHA_256_SIZE);
|
||||
|
||||
return res;
|
||||
}
|
||||
|
|
@ -573,7 +677,7 @@ int se_calc_hmac_sha256(void *dst, const void *src, u32 src_size, const void *ke
|
|||
|
||||
if (key_size > 0x40)
|
||||
{
|
||||
if (!se_calc_sha256(secret, key, key_size))
|
||||
if (!se_calc_sha256_oneshot(secret, key, key_size))
|
||||
goto out;
|
||||
memset(secret + 0x20, 0, 0x20);
|
||||
}
|
||||
|
|
@ -593,10 +697,10 @@ int se_calc_hmac_sha256(void *dst, const void *src, u32 src_size, const void *ke
|
|||
}
|
||||
|
||||
memcpy(ipad + 0x40, src, src_size);
|
||||
if (!se_calc_sha256(dst, ipad, 0x40 + src_size))
|
||||
if (!se_calc_sha256_oneshot(dst, ipad, 0x40 + src_size))
|
||||
goto out;
|
||||
memcpy(opad + 0x40, dst, 0x20);
|
||||
if (!se_calc_sha256(dst, opad, 0x60))
|
||||
if (!se_calc_sha256_oneshot(dst, opad, 0x60))
|
||||
goto out;
|
||||
|
||||
res = 1;
|
||||
|
|
@ -611,8 +715,8 @@ out:;
|
|||
// _mgf1_xor() and rsa_oaep_decode were derived from Atmosphère
|
||||
static void _mgf1_xor(void *masked, u32 masked_size, const void *seed, u32 seed_size)
|
||||
{
|
||||
u8 cur_hash[0x20];
|
||||
u8 hash_buf[0xe4];
|
||||
u8 cur_hash[0x20] __attribute__((aligned(4)));
|
||||
u8 hash_buf[0xe4] __attribute__((aligned(4)));
|
||||
|
||||
u32 hash_buf_size = seed_size + 4;
|
||||
memcpy(hash_buf, seed, seed_size);
|
||||
|
|
@ -627,7 +731,7 @@ static void _mgf1_xor(void *masked, u32 masked_size, const void *seed, u32 seed_
|
|||
hash_buf[seed_size + 3 - i] = (round_num >> (8 * i)) & 0xff;
|
||||
round_num++;
|
||||
|
||||
se_calc_sha256(cur_hash, hash_buf, hash_buf_size);
|
||||
se_calc_sha256_oneshot(cur_hash, hash_buf, hash_buf_size);
|
||||
|
||||
for (unsigned int i = 0; i < cur_size; i++) {
|
||||
*p_out ^= cur_hash[i];
|
||||
|
|
@ -678,3 +782,59 @@ u32 se_rsa_oaep_decode(void *dst, u32 dst_size, const void *label_digest, u32 la
|
|||
return msg_size;
|
||||
}
|
||||
|
||||
void se_get_aes_keys(u8 *buf, u8 *keys, u32 keysize)
|
||||
{
|
||||
u8 *aligned_buf = (u8 *)ALIGN((u32)buf, 0x40);
|
||||
|
||||
// Set Secure Random Key.
|
||||
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_MODE(MODE_KEY128) | SE_CONFIG_ENC_ALG(ALG_RNG) | SE_CONFIG_DST(DST_SRK);
|
||||
SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(0) | SE_CRYPTO_CORE_SEL(CORE_ENCRYPT) | SE_CRYPTO_INPUT_SEL(INPUT_RANDOM);
|
||||
SE(SE_RNG_CONFIG_REG_OFFSET) = SE_RNG_CONFIG_SRC(RNG_SRC_ENTROPY) | SE_RNG_CONFIG_MODE(RNG_MODE_FORCE_RESEED);
|
||||
SE(SE_CRYPTO_LAST_BLOCK) = 0;
|
||||
_se_execute_oneshot(OP_START, NULL, 0, NULL, 0);
|
||||
|
||||
// Save AES keys.
|
||||
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_MODE(MODE_KEY128) | SE_CONFIG_ENC_ALG(ALG_AES_ENC) | SE_CONFIG_DST(DST_MEMORY);
|
||||
|
||||
for (u32 i = 0; i < TEGRA_SE_KEYSLOT_COUNT; i++)
|
||||
{
|
||||
SE(SE_CONTEXT_SAVE_CONFIG_REG_OFFSET) = SE_CONTEXT_SAVE_SRC(AES_KEYTABLE) |
|
||||
(i << SE_KEY_INDEX_SHIFT) | SE_CONTEXT_SAVE_WORD_QUAD(KEYS_0_3);
|
||||
|
||||
SE(SE_CRYPTO_LAST_BLOCK) = 0;
|
||||
_se_execute_oneshot(OP_CTX_SAVE, aligned_buf, 0x10, NULL, 0);
|
||||
memcpy(keys + i * keysize, aligned_buf, 0x10);
|
||||
|
||||
if (keysize > 0x10)
|
||||
{
|
||||
SE(SE_CONTEXT_SAVE_CONFIG_REG_OFFSET) = SE_CONTEXT_SAVE_SRC(AES_KEYTABLE) |
|
||||
(i << SE_KEY_INDEX_SHIFT) | SE_CONTEXT_SAVE_WORD_QUAD(KEYS_4_7);
|
||||
|
||||
SE(SE_CRYPTO_LAST_BLOCK) = 0;
|
||||
_se_execute_oneshot(OP_CTX_SAVE, aligned_buf, 0x10, NULL, 0);
|
||||
memcpy(keys + i * keysize + 0x10, aligned_buf, 0x10);
|
||||
}
|
||||
}
|
||||
|
||||
// Save SRK to PMC secure scratches.
|
||||
SE(SE_CONTEXT_SAVE_CONFIG_REG_OFFSET) = SE_CONTEXT_SAVE_SRC(SRK);
|
||||
SE(SE_CRYPTO_LAST_BLOCK) = 0;
|
||||
_se_execute_oneshot(OP_CTX_SAVE, NULL, 0, NULL, 0);
|
||||
|
||||
// End context save.
|
||||
SE(SE_CONFIG_REG_OFFSET) = 0;
|
||||
_se_execute_oneshot(OP_CTX_SAVE, NULL, 0, NULL, 0);
|
||||
|
||||
// Get SRK.
|
||||
u32 srk[4];
|
||||
srk[0] = PMC(APBDEV_PMC_SECURE_SCRATCH4);
|
||||
srk[1] = PMC(APBDEV_PMC_SECURE_SCRATCH5);
|
||||
srk[2] = PMC(APBDEV_PMC_SECURE_SCRATCH6);
|
||||
srk[3] = PMC(APBDEV_PMC_SECURE_SCRATCH7);
|
||||
|
||||
// Decrypt context.
|
||||
se_aes_key_clear(3);
|
||||
se_aes_key_set(3, srk, 0x10);
|
||||
se_aes_crypt_cbc(3, 0, keys, TEGRA_SE_KEYSLOT_COUNT * keysize, keys, TEGRA_SE_KEYSLOT_COUNT * keysize);
|
||||
se_aes_key_clear(3);
|
||||
}
|
||||
|
|
|
|||
10
bdk/sec/se.h
10
bdk/sec/se.h
|
|
@ -26,9 +26,10 @@ int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_siz
|
|||
void se_key_acc_ctrl(u32 ks, u32 flags);
|
||||
u32 se_key_acc_ctrl_get(u32 ks);
|
||||
void se_aes_key_set(u32 ks, const void *key, u32 size);
|
||||
void se_aes_iv_set(u32 ks, const void *iv, u32 size);
|
||||
void se_aes_key_read(u32 ks, void *key, u32 size);
|
||||
void se_aes_iv_set(u32 ks, const void *iv);
|
||||
void se_aes_key_get(u32 ks, void *key, u32 size);
|
||||
void se_aes_key_clear(u32 ks);
|
||||
void se_aes_iv_clear(u32 ks);
|
||||
int se_initialize_rng();
|
||||
int se_generate_random(void *dst, u32 size);
|
||||
int se_generate_random_key(u32 ks_dst, u32 ks_src);
|
||||
|
|
@ -40,8 +41,11 @@ int se_aes_crypt_cbc(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src,
|
|||
int se_aes_xts_crypt_sec(u32 tweak_ks, u32 crypt_ks, u32 enc, u64 sec, void *dst, const void *src, u32 sec_size);
|
||||
int se_aes_xts_crypt(u32 tweak_ks, u32 crypt_ks, u32 enc, u64 sec, void *dst, const void *src, u32 sec_size, u32 num_secs);
|
||||
int se_aes_cmac(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size);
|
||||
int se_calc_sha256(void *dst, const void *src, u32 src_size);
|
||||
int se_calc_sha256(void *hash, u32 *msg_left, const void *src, u32 src_size, u64 total_size, u32 sha_cfg, bool is_oneshot);
|
||||
int se_calc_sha256_oneshot(void *hash, const void *src, u32 src_size);
|
||||
int se_calc_sha256_finalize(void *hash, u32 *msg_left);
|
||||
int se_calc_hmac_sha256(void *dst, const void *src, u32 src_size, const void *key, u32 key_size);
|
||||
u32 se_rsa_oaep_decode(void *dst, u32 dst_size, const void *label_digest, u32 label_digest_size, u8 *buf, u32 buf_size);
|
||||
void se_get_aes_keys(u8 *buf, u8 *keys, u32 keysize);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -265,6 +265,10 @@
|
|||
#define TEGRA_SE_AES_MIN_KEY_SIZE 16
|
||||
#define TEGRA_SE_AES_MAX_KEY_SIZE 32
|
||||
#define TEGRA_SE_AES_IV_SIZE 16
|
||||
#define TEGRA_SE_SHA_512_SIZE 64
|
||||
#define TEGRA_SE_SHA_384_SIZE 48
|
||||
#define TEGRA_SE_SHA_256_SIZE 32
|
||||
#define TEGRA_SE_SHA_192_SIZE 24
|
||||
#define TEGRA_SE_RNG_IV_SIZE 16
|
||||
#define TEGRA_SE_RNG_DT_SIZE 16
|
||||
#define TEGRA_SE_RNG_KEY_SIZE 16
|
||||
|
|
|
|||
|
|
@ -40,6 +40,8 @@
|
|||
#define PMC_SCRATCH0_MODE_CUSTOM_ALL (PMC_SCRATCH0_MODE_RECOVERY | PMC_SCRATCH0_MODE_FASTBOOT | PMC_SCRATCH0_MODE_PAYLOAD)
|
||||
#define APBDEV_PMC_SCRATCH1 0x54
|
||||
#define APBDEV_PMC_SCRATCH20 0xA0
|
||||
#define APBDEV_PMC_SECURE_SCRATCH4 0xC0
|
||||
#define APBDEV_PMC_SECURE_SCRATCH5 0xC4
|
||||
#define APBDEV_PMC_PWR_DET_VAL 0xE4
|
||||
#define PMC_PWR_DET_SDMMC1_IO_EN BIT(12)
|
||||
#define PMC_PWR_DET_AUDIO_HV BIT(18)
|
||||
|
|
@ -63,6 +65,8 @@
|
|||
#define APBDEV_PMC_IO_DPD2_REQ 0x1C0
|
||||
#define APBDEV_PMC_VDDP_SEL 0x1CC
|
||||
#define APBDEV_PMC_DDR_CFG 0x1D0
|
||||
#define APBDEV_PMC_SECURE_SCRATCH6 0x224
|
||||
#define APBDEV_PMC_SECURE_SCRATCH7 0x228
|
||||
#define APBDEV_PMC_SCRATCH45 0x234
|
||||
#define APBDEV_PMC_SCRATCH46 0x238
|
||||
#define APBDEV_PMC_SCRATCH49 0x244
|
||||
|
|
|
|||
|
|
@ -23,6 +23,19 @@
|
|||
#define PKG1_OFFSET 0x100000
|
||||
#define KEYBLOB_OFFSET 0x180000
|
||||
|
||||
typedef struct _bl_hdr_t210b01_t
|
||||
{
|
||||
u8 aes_mac[0x10];
|
||||
u8 rsa_sig[0x100];
|
||||
u8 salt[0x20];
|
||||
u8 sha256[0x20];
|
||||
u32 version;
|
||||
u32 size;
|
||||
u32 load_addr;
|
||||
u32 entrypoint;
|
||||
u8 rsvd[0x10];
|
||||
} bl_hdr_t210b01_t;
|
||||
|
||||
typedef struct _pkg1_id_t
|
||||
{
|
||||
const char *id;
|
||||
|
|
|
|||
|
|
@ -15,11 +15,11 @@
|
|||
*/
|
||||
|
||||
// Sha256 hash of the null string.
|
||||
static u8 null_hash[0x20] = {
|
||||
static const u8 null_hash[0x20] __attribute__((aligned(4))) = {
|
||||
0xE3, 0xB0, 0xC4, 0x42, 0x98, 0xFC, 0x1C, 0x14, 0x9A, 0xFB, 0xF4, 0xC8, 0x99, 0x6F, 0xB9, 0x24,
|
||||
0x27, 0xAE, 0x41, 0xE4, 0x64, 0x9B, 0x93, 0x4C, 0xA4, 0x95, 0x99, 0x1B, 0x78, 0x52, 0xB8, 0x55};
|
||||
|
||||
static const u8 keyblob_key_source[][0x10] = {
|
||||
static const u8 keyblob_key_source[][0x10] __attribute__((aligned(4))) = {
|
||||
{0xDF, 0x20, 0x6F, 0x59, 0x44, 0x54, 0xEF, 0xDC, 0x70, 0x74, 0x48, 0x3B, 0x0D, 0xED, 0x9F, 0xD3}, //1.0.0
|
||||
{0x0C, 0x25, 0x61, 0x5D, 0x68, 0x4C, 0xEB, 0x42, 0x1C, 0x23, 0x79, 0xEA, 0x82, 0x25, 0x12, 0xAC}, //3.0.0
|
||||
{0x33, 0x76, 0x85, 0xEE, 0x88, 0x4A, 0xAE, 0x0A, 0xC2, 0x8A, 0xFD, 0x7D, 0x63, 0xC0, 0x43, 0x3B}, //3.0.1
|
||||
|
|
@ -28,7 +28,7 @@ static const u8 keyblob_key_source[][0x10] = {
|
|||
{0xD8, 0xCC, 0xE1, 0x26, 0x6A, 0x35, 0x3F, 0xCC, 0x20, 0xF3, 0x2D, 0x3B, 0x51, 0x7D, 0xE9, 0xC0} //6.0.0
|
||||
};
|
||||
|
||||
static const u8 master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_620 + 1][0x10] = {
|
||||
static const u8 master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_620 + 1][0x10] __attribute__((aligned(4))) = {
|
||||
{0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A}, //6.2.0
|
||||
{0x9A, 0x3E, 0xA9, 0xAB, 0xFD, 0x56, 0x46, 0x1C, 0x9B, 0xF6, 0x48, 0x7F, 0x5C, 0xFA, 0x09, 0x5C}, //7.0.0
|
||||
{0xDE, 0xDC, 0xE3, 0x39, 0x30, 0x88, 0x16, 0xF8, 0xAE, 0x97, 0xAD, 0xEC, 0x64, 0x2D, 0x41, 0x41}, //8.1.0
|
||||
|
|
@ -36,7 +36,7 @@ static const u8 master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION
|
|||
{0x30, 0x3F, 0x02, 0x7E, 0xD8, 0x38, 0xEC, 0xD7, 0x93, 0x25, 0x34, 0xB5, 0x30, 0xEB, 0xCA, 0x7A}, //9.1.0
|
||||
};
|
||||
|
||||
static const u8 master_key_vectors[KB_FIRMWARE_VERSION_MAX + 1][0x10] = {
|
||||
static const u8 master_key_vectors[KB_FIRMWARE_VERSION_MAX + 1][0x10] __attribute__((aligned(4))) = {
|
||||
{0x0C, 0xF0, 0x59, 0xAC, 0x85, 0xF6, 0x26, 0x65, 0xE1, 0xE9, 0x19, 0x55, 0xE6, 0xF2, 0x67, 0x3D}, /* Zeroes encrypted with Master Key 00. */
|
||||
{0x29, 0x4C, 0x04, 0xC8, 0xEB, 0x10, 0xED, 0x9D, 0x51, 0x64, 0x97, 0xFB, 0xF3, 0x4D, 0x50, 0xDD}, /* Master key 00 encrypted with Master key 01. */
|
||||
{0xDE, 0xCF, 0xEB, 0xEB, 0x10, 0xAE, 0x74, 0xD8, 0xAD, 0x7C, 0xF4, 0x9E, 0x62, 0xE0, 0xE8, 0x72}, /* Master key 01 encrypted with Master key 02. */
|
||||
|
|
@ -52,29 +52,29 @@ static const u8 master_key_vectors[KB_FIRMWARE_VERSION_MAX + 1][0x10] = {
|
|||
|
||||
//======================================Keys======================================//
|
||||
// from Package1 -> Secure_Monitor
|
||||
static const u8 aes_kek_generation_source[0x10] = {
|
||||
static const u8 aes_kek_generation_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x4D, 0x87, 0x09, 0x86, 0xC4, 0x5D, 0x20, 0x72, 0x2F, 0xBA, 0x10, 0x53, 0xDA, 0x92, 0xE8, 0xA9};
|
||||
static const u8 aes_kek_seed_01[0x10] = {
|
||||
static const u8 aes_kek_seed_01[0x10] __attribute__((aligned(4))) = {
|
||||
0xA2, 0xAB, 0xBF, 0x9C, 0x92, 0x2F, 0xBB, 0xE3, 0x78, 0x79, 0x9B, 0xC0, 0xCC, 0xEA, 0xA5, 0x74};
|
||||
static const u8 aes_kek_seed_03[0x10] = {
|
||||
static const u8 aes_kek_seed_03[0x10] __attribute__((aligned(4))) = {
|
||||
0xE5, 0x4D, 0x9A, 0x02, 0xF0, 0x4F, 0x5F, 0xA8, 0xAD, 0x76, 0x0A, 0xF6, 0x32, 0x95, 0x59, 0xBB};
|
||||
static const u8 package2_key_source[0x10] = {
|
||||
static const u8 package2_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0xFB, 0x8B, 0x6A, 0x9C, 0x79, 0x00, 0xC8, 0x49, 0xEF, 0xD2, 0x4D, 0x85, 0x4D, 0x30, 0xA0, 0xC7};
|
||||
static const u8 titlekek_source[0x10] = {
|
||||
static const u8 titlekek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x1E, 0xDC, 0x7B, 0x3B, 0x60, 0xE6, 0xB4, 0xD8, 0x78, 0xB8, 0x17, 0x15, 0x98, 0x5E, 0x62, 0x9B};
|
||||
static const u8 retail_specific_aes_key_source[0x10] = {
|
||||
static const u8 retail_specific_aes_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0xE2, 0xD6, 0xB8, 0x7A, 0x11, 0x9C, 0xB8, 0x80, 0xE8, 0x22, 0x88, 0x8A, 0x46, 0xFB, 0xA1, 0x95};
|
||||
|
||||
// from Package1ldr (or Secure_Monitor on 6.2.0+)
|
||||
static const u8 keyblob_mac_key_source[0x10] = {
|
||||
static const u8 keyblob_mac_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x59, 0xC7, 0xFB, 0x6F, 0xBE, 0x9B, 0xBE, 0x87, 0x65, 0x6B, 0x15, 0xC0, 0x53, 0x73, 0x36, 0xA5};
|
||||
static const u8 master_key_source[0x10] = {
|
||||
static const u8 master_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0xD8, 0xA2, 0x41, 0x0A, 0xC6, 0xC5, 0x90, 0x01, 0xC6, 0x1D, 0x6A, 0x26, 0x7C, 0x51, 0x3F, 0x3C};
|
||||
static const u8 per_console_key_source[0x10] = {
|
||||
static const u8 per_console_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78};
|
||||
static const u8 device_master_key_source_kek_source[0x10] = {
|
||||
static const u8 device_master_key_source_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28};
|
||||
static const u8 mariko_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_600 + 1][0x10] = {
|
||||
static const u8 mariko_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_600 + 1][0x10] __attribute__((aligned(4))) = {
|
||||
{0x77, 0x60, 0x5A, 0xD2, 0xEE, 0x6E, 0xF8, 0x3C, 0x3F, 0x72, 0xE2, 0x59, 0x9D, 0xAC, 0x5E, 0x56}, // 6.0.0.
|
||||
{0x1E, 0x80, 0xB8, 0x17, 0x3E, 0xC0, 0x60, 0xAA, 0x11, 0xBE, 0x1A, 0x4A, 0xA6, 0x6F, 0xE4, 0xAE}, // 6.2.0.
|
||||
{0x94, 0x08, 0x67, 0xBD, 0x0A, 0x00, 0x38, 0x84, 0x11, 0xD3, 0x1A, 0xDB, 0xDD, 0x8D, 0xF1, 0x8A}, // 7.0.0.
|
||||
|
|
@ -83,7 +83,7 @@ static const u8 mariko_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_
|
|||
{0x0E, 0x44, 0x0C, 0xED, 0xB4, 0x36, 0xC0, 0x3F, 0xAA, 0x1D, 0xAE, 0xBF, 0x62, 0xB1, 0x09, 0x82}, // 9.1.0.
|
||||
};
|
||||
|
||||
static const u8 device_master_key_source_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] = {
|
||||
static const u8 device_master_key_source_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] __attribute__((aligned(4))) = {
|
||||
{0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D}, /* 4.0.0 Device Master Key Source Source. */
|
||||
{0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C}, /* 5.0.0 Device Master Key Source Source. */
|
||||
{0x70, 0x08, 0x1B, 0x97, 0x44, 0x64, 0xF8, 0x91, 0x54, 0x9D, 0xC6, 0x84, 0x8F, 0x1A, 0xB2, 0xE4}, /* 6.0.0 Device Master Key Source Source. */
|
||||
|
|
@ -95,18 +95,18 @@ static const u8 device_master_key_source_sources[KB_FIRMWARE_VERSION_MAX - KB_FI
|
|||
};
|
||||
|
||||
// from ES
|
||||
static const u8 eticket_rsa_kek_source[0x10] = {
|
||||
static const u8 eticket_rsa_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0XDB, 0XA4, 0X51, 0X12, 0X4C, 0XA0, 0XA9, 0X83, 0X68, 0X14, 0XF5, 0XED, 0X95, 0XE3, 0X12, 0X5B};
|
||||
static const u8 eticket_rsa_kekek_source[0x10] = {
|
||||
static const u8 eticket_rsa_kekek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0X46, 0X6E, 0X57, 0XB7, 0X4A, 0X44, 0X7F, 0X02, 0XF3, 0X21, 0XCD, 0XE5, 0X8F, 0X2F, 0X55, 0X35};
|
||||
|
||||
// from SSL
|
||||
static const u8 ssl_rsa_kek_source_x[0x10] = {
|
||||
static const u8 ssl_rsa_kek_source_x[0x10] __attribute__((aligned(4))) = {
|
||||
0X7F, 0X5B, 0XB0, 0X84, 0X7B, 0X25, 0XAA, 0X67, 0XFA, 0XC8, 0X4B, 0XE2, 0X3D, 0X7B, 0X69, 0X03};
|
||||
static const u8 ssl_rsa_kek_source_y[0x10] = {
|
||||
static const u8 ssl_rsa_kek_source_y[0x10] __attribute__((aligned(4))) = {
|
||||
0X9A, 0X38, 0X3B, 0XF4, 0X31, 0XD0, 0XBD, 0X81, 0X32, 0X53, 0X4B, 0XA9, 0X64, 0X39, 0X7D, 0XE3};
|
||||
|
||||
static const u8 device_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] = {
|
||||
static const u8 device_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] __attribute__((aligned(4))) = {
|
||||
{0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D}, /* 4.0.0 Device Master Kek Source. */
|
||||
{0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E}, /* 5.0.0 Device Master Kek Source. */
|
||||
{0x99, 0xFA, 0x98, 0xBD, 0x15, 0x1C, 0x72, 0xFD, 0x7D, 0x9A, 0xD5, 0x41, 0x00, 0xFD, 0xB2, 0xEF}, /* 6.0.0 Device Master Kek Source. */
|
||||
|
|
@ -118,13 +118,13 @@ static const u8 device_master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_
|
|||
};
|
||||
|
||||
// from SPL
|
||||
static const u8 aes_key_generation_source[0x10] = {
|
||||
static const u8 aes_key_generation_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x89, 0x61, 0x5E, 0xE0, 0x5C, 0x31, 0xB6, 0x80, 0x5F, 0xE5, 0x8F, 0x3D, 0xA2, 0x4F, 0x7A, 0xA8};
|
||||
|
||||
// from FS
|
||||
static const u8 bis_kek_source[0x10] = {
|
||||
static const u8 bis_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x34, 0xC1, 0xA0, 0xC4, 0x82, 0x58, 0xF8, 0xB4, 0xFA, 0x9E, 0x5E, 0x6A, 0xDA, 0xFC, 0x7E, 0x4F};
|
||||
static const u8 bis_key_source[3][0x20] = {
|
||||
static const u8 bis_key_source[3][0x20] __attribute__((aligned(4))) = {
|
||||
{0xF8, 0x3F, 0x38, 0x6E, 0x2C, 0xD2, 0xCA, 0x32, 0xA8, 0x9A, 0xB9, 0xAA, 0x29, 0xBF, 0xC7, 0x48,
|
||||
0x7D, 0x92, 0xB0, 0x3A, 0xA8, 0xBF, 0xDE, 0xE1, 0xA7, 0x4C, 0x3B, 0x6E, 0x35, 0xCB, 0x71, 0x06},
|
||||
{0x41, 0x00, 0x30, 0x49, 0xDD, 0xCC, 0xC0, 0x65, 0x64, 0x7A, 0x7E, 0xB4, 0x1E, 0xED, 0x9C, 0x5F,
|
||||
|
|
@ -132,32 +132,32 @@ static const u8 bis_key_source[3][0x20] = {
|
|||
{0x52, 0xC2, 0xE9, 0xEB, 0x09, 0xE3, 0xEE, 0x29, 0x32, 0xA1, 0x0C, 0x1F, 0xB6, 0xA0, 0x92, 0x6C,
|
||||
0x4D, 0x12, 0xE1, 0x4B, 0x2A, 0x47, 0x4C, 0x1C, 0x09, 0xCB, 0x03, 0x59, 0xF0, 0x15, 0xF4, 0xE4}
|
||||
};
|
||||
static const u8 header_kek_source[0x10] = {
|
||||
static const u8 header_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0x1F, 0x12, 0x91, 0x3A, 0x4A, 0xCB, 0xF0, 0x0D, 0x4C, 0xDE, 0x3A, 0xF6, 0xD5, 0x23, 0x88, 0x2A};
|
||||
static const u8 header_key_source[0x20] = {
|
||||
static const u8 header_key_source[0x20] __attribute__((aligned(4))) = {
|
||||
0x5A, 0x3E, 0xD8, 0x4F, 0xDE, 0xC0, 0xD8, 0x26, 0x31, 0xF7, 0xE2, 0x5D, 0x19, 0x7B, 0xF5, 0xD0,
|
||||
0x1C, 0x9B, 0x7B, 0xFA, 0xF6, 0x28, 0x18, 0x3D, 0x71, 0xF6, 0x4D, 0x73, 0xF1, 0x50, 0xB9, 0xD2};
|
||||
static const u8 key_area_key_sources[3][0x10] = {
|
||||
static const u8 key_area_key_sources[3][0x10] __attribute__((aligned(4))) = {
|
||||
{0x7F, 0x59, 0x97, 0x1E, 0x62, 0x9F, 0x36, 0xA1, 0x30, 0x98, 0x06, 0x6F, 0x21, 0x44, 0xC3, 0x0D}, // application
|
||||
{0x32, 0x7D, 0x36, 0x08, 0x5A, 0xD1, 0x75, 0x8D, 0xAB, 0x4E, 0x6F, 0xBA, 0xA5, 0x55, 0xD8, 0x82}, // ocean
|
||||
{0x87, 0x45, 0xF1, 0xBB, 0xA6, 0xBE, 0x79, 0x64, 0x7D, 0x04, 0x8B, 0xA6, 0x7B, 0x5F, 0xDA, 0x4A}, // system
|
||||
};
|
||||
static const u8 save_mac_kek_source[0x10] = {
|
||||
static const u8 save_mac_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0XD8, 0X9C, 0X23, 0X6E, 0XC9, 0X12, 0X4E, 0X43, 0XC8, 0X2B, 0X03, 0X87, 0X43, 0XF9, 0XCF, 0X1B};
|
||||
static const u8 save_mac_key_source[0x10] = {
|
||||
static const u8 save_mac_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0XE4, 0XCD, 0X3D, 0X4A, 0XD5, 0X0F, 0X74, 0X28, 0X45, 0XA4, 0X87, 0XE5, 0XA0, 0X63, 0XEA, 0X1F};
|
||||
static const u8 save_mac_sd_card_kek_source[0x10] = {
|
||||
static const u8 save_mac_sd_card_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0X04, 0X89, 0XEF, 0X5D, 0X32, 0X6E, 0X1A, 0X59, 0XC4, 0XB7, 0XAB, 0X8C, 0X36, 0X7A, 0XAB, 0X17};
|
||||
static const u8 save_mac_sd_card_key_source[0x10] = {
|
||||
static const u8 save_mac_sd_card_key_source[0x10] __attribute__((aligned(4))) = {
|
||||
0X6F, 0X64, 0X59, 0X47, 0XC5, 0X61, 0X46, 0XF9, 0XFF, 0XA0, 0X45, 0XD5, 0X95, 0X33, 0X29, 0X18};
|
||||
static const u8 sd_card_custom_storage_key_source[0x20] = {
|
||||
static const u8 sd_card_custom_storage_key_source[0x20] __attribute__((aligned(4))) = {
|
||||
0X37, 0X0C, 0X34, 0X5E, 0X12, 0XE4, 0XCE, 0XFE, 0X21, 0XB5, 0X8E, 0X64, 0XDB, 0X52, 0XAF, 0X35,
|
||||
0X4F, 0X2C, 0XA5, 0XA3, 0XFC, 0X99, 0X9A, 0X47, 0XC0, 0X3E, 0XE0, 0X04, 0X48, 0X5B, 0X2F, 0XD0};
|
||||
static const u8 sd_card_kek_source[0x10] = {
|
||||
static const u8 sd_card_kek_source[0x10] __attribute__((aligned(4))) = {
|
||||
0X88, 0X35, 0X8D, 0X9C, 0X62, 0X9B, 0XA1, 0XA0, 0X01, 0X47, 0XDB, 0XE0, 0X62, 0X1B, 0X54, 0X32};
|
||||
static const u8 sd_card_nca_key_source[0x20] = {
|
||||
static const u8 sd_card_nca_key_source[0x20] __attribute__((aligned(4))) = {
|
||||
0X58, 0X41, 0XA2, 0X84, 0X93, 0X5B, 0X56, 0X27, 0X8B, 0X8E, 0X1F, 0XC5, 0X18, 0XE9, 0X9F, 0X2B,
|
||||
0X67, 0XC7, 0X93, 0XF0, 0XF2, 0X4F, 0XDE, 0XD0, 0X75, 0X49, 0X5D, 0XCA, 0X00, 0X6D, 0X99, 0XC2};
|
||||
static const u8 sd_card_save_key_source[0x20] = {
|
||||
static const u8 sd_card_save_key_source[0x20] __attribute__((aligned(4))) = {
|
||||
0X24, 0X49, 0XB7, 0X22, 0X72, 0X67, 0X03, 0XA8, 0X19, 0X65, 0XE6, 0XE3, 0XEA, 0X58, 0X2F, 0XDD,
|
||||
0X9A, 0X95, 0X15, 0X17, 0XB1, 0X6E, 0X8F, 0X7F, 0X1F, 0X68, 0X26, 0X31, 0X52, 0XEA, 0X29, 0X6A};
|
||||
|
|
|
|||
|
|
@ -74,7 +74,7 @@ static int _key_exists(const void *data) { return memcmp(data, "\x00\x00\x00\x
|
|||
static void _save_key(const char *name, const void *data, u32 len, char *outbuf);
|
||||
static void _save_key_family(const char *name, const void *data, u32 start_key, u32 num_keys, u32 len, char *outbuf);
|
||||
static void _generate_kek(u32 ks, const void *key_source, void *master_key, const void *kek_seed, const void *key_seed);
|
||||
static void _get_device_key(u32 ks, void *out_device_key, u32 revision, const void *device_key, const void *master_key);
|
||||
static void _get_device_key(u32 ks, void *out_device_key, u32 revision, const void *device_key, const void *new_device_key, const void *master_key);
|
||||
// titlekey functions
|
||||
static bool _test_key_pair(const void *E, const void *D, const void *N);
|
||||
|
||||
|
|
@ -112,9 +112,12 @@ static u8 *_read_pkg1(sdmmc_t *sdmmc, const pkg1_id_t **pkg1_id) {
|
|||
EPRINTF("Unable to read pkg1.");
|
||||
return NULL;
|
||||
}
|
||||
*pkg1_id = pkg1_identify(pkg1);
|
||||
|
||||
u32 pk1_offset = h_cfg.t210b01 ? sizeof(bl_hdr_t210b01_t) : 0; // Skip T210B01 OEM header.
|
||||
*pkg1_id = pkg1_identify(pkg1 + pk1_offset);
|
||||
if (!*pkg1_id) {
|
||||
EPRINTF("Unknown pkg1 version.\n Make sure you have the latest Lockpick_RCM.\n If a new firmware version just came out,\n Lockpick_RCM must be updated.\n Check Github for new release.");
|
||||
gfx_hexdump(0, pkg1, 0x20);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -169,7 +172,7 @@ static bool _handle_sept(void *tsec_fw, u32 tsec_size, u32 kb, void *out_key) {
|
|||
return false;
|
||||
}
|
||||
} else {
|
||||
se_aes_key_read(se_key_acc_ctrl_get(12) == 0x6A ? 13 : 12, out_key, AES_128_KEY_SIZE);
|
||||
se_aes_key_get(se_key_acc_ctrl_get(12) == 0x6A ? 13 : 12, out_key, AES_128_KEY_SIZE);
|
||||
}
|
||||
|
||||
return true;
|
||||
|
|
@ -225,8 +228,15 @@ static bool _derive_tsec_keys(tsec_ctxt_t *tsec_ctxt, u32 kb, key_derivation_ctx
|
|||
return true;
|
||||
}
|
||||
|
||||
static void _derive_master_keys_post_620_erista(u32 pkg1_kb, key_derivation_ctx_t *keys) {
|
||||
u8 temp_key[AES_128_KEY_SIZE];
|
||||
static void _derive_master_key_mariko(u32 kb, key_derivation_ctx_t *keys) {
|
||||
// Relies on the SBK being properly set in slot 14
|
||||
se_aes_crypt_block_ecb(14, 0, keys->device_key_4x, device_master_key_source_kek_source);
|
||||
// Relies on the Mariko KEK being properly set in slot 12
|
||||
se_aes_unwrap_key(8, 12, &mariko_master_kek_sources[kb - KB_FIRMWARE_VERSION_600]);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->master_key[kb], master_key_source);
|
||||
}
|
||||
|
||||
static void _derive_master_keys_post_620(u32 pkg1_kb, key_derivation_ctx_t *keys) {
|
||||
// on firmware 6.2.0 only, the tsec_root_key is available
|
||||
if (pkg1_kb == KB_FIRMWARE_VERSION_620 && _key_exists(keys->tsec_keys + AES_128_KEY_SIZE)) {
|
||||
se_aes_key_set(8, keys->tsec_keys + AES_128_KEY_SIZE, AES_128_KEY_SIZE); // mkek6 = unwrap(mkeks6, tsecroot)
|
||||
|
|
@ -244,15 +254,15 @@ static void _derive_master_keys_post_620_erista(u32 pkg1_kb, key_derivation_ctx_
|
|||
se_aes_crypt_block_ecb(8, 0, keys->master_key[i - 1], master_key_vectors[i]);
|
||||
}
|
||||
se_aes_key_set(8, keys->master_key[0], AES_128_KEY_SIZE);
|
||||
se_aes_crypt_block_ecb(8, 0, temp_key, master_key_vectors[0]);
|
||||
if (!_key_exists(temp_key)) {
|
||||
se_aes_crypt_block_ecb(8, 0, keys->temp_key, master_key_vectors[0]);
|
||||
if (!_key_exists(keys->temp_key)) {
|
||||
break;
|
||||
}
|
||||
memcpy(keys->master_key[kb - 1], keys->master_key[kb], AES_128_KEY_SIZE);
|
||||
memset(keys->master_key[kb], 0, AES_128_KEY_SIZE);
|
||||
}
|
||||
if (_key_exists(temp_key)) {
|
||||
EPRINTFARGS("Unable to derive master key. kb = %d.\n Put current sept files on SD and retry.", pkg1_kb);
|
||||
if (_key_exists(keys->temp_key)) {
|
||||
EPRINTFARGS("Unable to derive master key. kb = %d.\n Check sept files on SD and retry.", pkg1_kb);
|
||||
memset(keys->master_key, 0, sizeof(keys->master_key));
|
||||
}
|
||||
}
|
||||
|
|
@ -261,11 +271,20 @@ static void _derive_master_keys_post_620_erista(u32 pkg1_kb, key_derivation_ctx_
|
|||
static void _derive_master_keys_from_keyblobs(key_derivation_ctx_t *keys) {
|
||||
u8 *keyblob_block = (u8 *)calloc(KB_FIRMWARE_VERSION_600 + 1, NX_EMMC_BLOCKSIZE);
|
||||
encrypted_keyblob_t *current_keyblob = (encrypted_keyblob_t *)keyblob_block;
|
||||
u8 keyblob_mac[AES_128_KEY_SIZE] = {0};
|
||||
u32 keyblob_mac[AES_128_KEY_SIZE / 4] = {0};
|
||||
|
||||
keys->sbk[0] = FUSE(FUSE_PRIVATE_KEY0);
|
||||
keys->sbk[1] = FUSE(FUSE_PRIVATE_KEY1);
|
||||
keys->sbk[2] = FUSE(FUSE_PRIVATE_KEY2);
|
||||
keys->sbk[3] = FUSE(FUSE_PRIVATE_KEY3);
|
||||
|
||||
if (keys->sbk[0] == 0xFFFFFFFF) {
|
||||
u8 *aes_keys = (u8 *)calloc(0x1000, 1);
|
||||
se_get_aes_keys(aes_keys + 0x800, aes_keys, AES_128_KEY_SIZE);
|
||||
memcpy(keys->sbk, aes_keys + 14 * AES_128_KEY_SIZE, AES_128_KEY_SIZE);
|
||||
free(aes_keys);
|
||||
}
|
||||
|
||||
se_aes_key_set(8, keys->tsec_keys, sizeof(keys->tsec_keys) / 2);
|
||||
se_aes_key_set(9, keys->sbk, sizeof(keys->sbk));
|
||||
|
||||
|
|
@ -315,23 +334,21 @@ static void _derive_bis_keys(key_derivation_ctx_t *keys) {
|
|||
if (key_generation)
|
||||
key_generation--;
|
||||
|
||||
if (_key_exists(keys->device_key)) {
|
||||
if (key_generation) {
|
||||
_get_device_key(8, keys->temp_key, key_generation, keys->device_key_4x, keys->master_key[0]);
|
||||
} else
|
||||
memcpy(keys->temp_key, keys->device_key, AES_128_KEY_SIZE);
|
||||
se_aes_key_set(8, keys->temp_key, AES_128_KEY_SIZE);
|
||||
se_aes_unwrap_key(8, 8, retail_specific_aes_key_source); // kek = unwrap(rsaks, devkey)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[0] + 0x00, bis_key_source[0] + 0x00); // bkey = unwrap(bkeys, kek)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[0] + 0x10, bis_key_source[0] + 0x10);
|
||||
// kek = generate_kek(bkeks, devkey, aeskek, aeskey)
|
||||
_generate_kek(8, bis_kek_source, keys->temp_key, aes_kek_generation_source, aes_key_generation_source);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[1] + 0x00, bis_key_source[1] + 0x00); // bkey = unwrap(bkeys, kek)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[1] + 0x10, bis_key_source[1] + 0x10);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[2] + 0x00, bis_key_source[2] + 0x00);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[2] + 0x10, bis_key_source[2] + 0x10);
|
||||
memcpy(keys->bis_key[3], keys->bis_key[2], 0x20);
|
||||
if (!(_key_exists(keys->device_key) || (key_generation && _key_exists(keys->master_key[0]) && _key_exists(keys->device_key_4x)))) {
|
||||
return;
|
||||
}
|
||||
_get_device_key(8, keys->temp_key, key_generation, keys->device_key, keys->device_key_4x, keys->master_key[0]);
|
||||
se_aes_key_set(8, keys->temp_key, AES_128_KEY_SIZE);
|
||||
se_aes_unwrap_key(8, 8, retail_specific_aes_key_source); // kek = unwrap(rsaks, devkey)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[0] + 0x00, bis_key_source[0] + 0x00); // bkey = unwrap(bkeys, kek)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[0] + 0x10, bis_key_source[0] + 0x10);
|
||||
// kek = generate_kek(bkeks, devkey, aeskek, aeskey)
|
||||
_generate_kek(8, bis_kek_source, keys->temp_key, aes_kek_generation_source, aes_key_generation_source);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[1] + 0x00, bis_key_source[1] + 0x00); // bkey = unwrap(bkeys, kek)
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[1] + 0x10, bis_key_source[1] + 0x10);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[2] + 0x00, bis_key_source[2] + 0x00);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->bis_key[2] + 0x10, bis_key_source[2] + 0x10);
|
||||
memcpy(keys->bis_key[3], keys->bis_key[2], 0x20);
|
||||
}
|
||||
|
||||
static void _derive_misc_keys(key_derivation_ctx_t *keys, u32 *derivable_key_count) {
|
||||
|
|
@ -365,13 +382,13 @@ static void _derive_misc_keys(key_derivation_ctx_t *keys, u32 *derivable_key_cou
|
|||
if (_key_exists(keys->master_key[0])) {
|
||||
for (u32 i = 0; i < AES_128_KEY_SIZE; i++)
|
||||
keys->temp_key[i] = aes_kek_generation_source[i] ^ aes_kek_seed_03[i];
|
||||
_generate_kek(7, eticket_rsa_kekek_source, keys->master_key[0], keys->temp_key, NULL);
|
||||
se_aes_crypt_block_ecb(7, 0, keys->eticket_rsa_kek, eticket_rsa_kek_source);
|
||||
_generate_kek(8, eticket_rsa_kekek_source, keys->master_key[0], keys->temp_key, NULL);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->eticket_rsa_kek, eticket_rsa_kek_source);
|
||||
|
||||
for (u32 i = 0; i < AES_128_KEY_SIZE; i++)
|
||||
keys->temp_key[i] = aes_kek_generation_source[i] ^ aes_kek_seed_01[i];
|
||||
_generate_kek(7, ssl_rsa_kek_source_x, keys->master_key[0], keys->temp_key, NULL);
|
||||
se_aes_crypt_block_ecb(7, 0, keys->ssl_rsa_kek, ssl_rsa_kek_source_y);
|
||||
_generate_kek(8, ssl_rsa_kek_source_x, keys->master_key[0], keys->temp_key, NULL);
|
||||
se_aes_crypt_block_ecb(8, 0, keys->ssl_rsa_kek, ssl_rsa_kek_source_y);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -411,8 +428,8 @@ static bool _get_titlekeys_from_save(u32 buf_size, const u8 *save_mac_key, title
|
|||
return false;
|
||||
}
|
||||
|
||||
char ticket_bin_path[0x40] = "/ticket.bin";
|
||||
char ticket_list_bin_path[0x40] = "/ticket_list.bin";
|
||||
char ticket_bin_path[32] = "/ticket.bin";
|
||||
char ticket_list_bin_path[32] = "/ticket_list.bin";
|
||||
save_data_file_ctx_t ticket_file;
|
||||
|
||||
if (!save_open_file(save_ctx, &ticket_file, ticket_list_bin_path, OPEN_MODE_READ)) {
|
||||
|
|
@ -503,7 +520,7 @@ static bool _get_titlekeys_from_save(u32 buf_size, const u8 *save_mac_key, title
|
|||
}
|
||||
|
||||
void dump_keys() {
|
||||
key_derivation_ctx_t keys;
|
||||
key_derivation_ctx_t __attribute__((aligned(4))) keys = {0};
|
||||
|
||||
sd_mount();
|
||||
|
||||
|
|
@ -544,9 +561,10 @@ void dump_keys() {
|
|||
|
||||
// Master key derivation
|
||||
if (h_cfg.t210b01) {
|
||||
// todo: derive mariko master keys
|
||||
_derive_master_key_mariko(pkg1_id->kb, &keys);
|
||||
_derive_master_keys_post_620(pkg1_id->kb, &keys);
|
||||
} else {
|
||||
_derive_master_keys_post_620_erista(pkg1_id->kb, &keys);
|
||||
_derive_master_keys_post_620(pkg1_id->kb, &keys);
|
||||
_derive_master_keys_from_keyblobs(&keys);
|
||||
}
|
||||
|
||||
|
|
@ -625,7 +643,7 @@ void dump_keys() {
|
|||
goto get_titlekeys;
|
||||
}
|
||||
|
||||
u8 read_buf[0x20] = {0};
|
||||
u8 read_buf[0x20] __attribute__((aligned(4))) = {0};
|
||||
for (u32 i = 0x8000; i < f_size(&fp); i += 0x4000) {
|
||||
if (f_lseek(&fp, i) || f_read(&fp, read_buf, 0x20, &read_bytes) || read_bytes != 0x20)
|
||||
break;
|
||||
|
|
@ -669,8 +687,8 @@ get_titlekeys:
|
|||
keypair_generation--;
|
||||
for (u32 i = 0; i < AES_128_KEY_SIZE; i++)
|
||||
keys.temp_key[i] = aes_kek_generation_source[i] ^ aes_kek_seed_03[i];
|
||||
u8 temp_device_key[AES_128_KEY_SIZE] = {0};
|
||||
_get_device_key(7, temp_device_key, keypair_generation, keys.device_key_4x, keys.master_key[0]);
|
||||
u32 temp_device_key[AES_128_KEY_SIZE / 4] = {0};
|
||||
_get_device_key(7, temp_device_key, keypair_generation, keys.device_key, keys.device_key_4x, keys.master_key[0]);
|
||||
_generate_kek(7, eticket_rsa_kekek_source, temp_device_key, keys.temp_key, NULL);
|
||||
se_aes_crypt_block_ecb(7, 0, keys.eticket_rsa_kek_personalized, eticket_rsa_kek_source);
|
||||
memcpy(keys.temp_key, keys.eticket_rsa_kek_personalized, sizeof(keys.temp_key));
|
||||
|
|
@ -724,16 +742,16 @@ key_output: ;
|
|||
SAVE_KEY(aes_kek_generation_source);
|
||||
SAVE_KEY(aes_key_generation_source);
|
||||
SAVE_KEY(bis_kek_source);
|
||||
SAVE_KEY_FAMILY(keys.bis_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(bis_key, keys.bis_key, 0);
|
||||
SAVE_KEY_FAMILY(bis_key_source, 0);
|
||||
SAVE_KEY(keys.device_key);
|
||||
SAVE_KEY(keys.device_key_4x);
|
||||
SAVE_KEY(keys.eticket_rsa_kek);
|
||||
SAVE_KEY(keys.eticket_rsa_kek_personalized);
|
||||
SAVE_KEY_VAR(device_key, keys.device_key);
|
||||
SAVE_KEY_VAR(device_key_4x, keys.device_key_4x);
|
||||
SAVE_KEY_VAR(eticket_rsa_kek, keys.eticket_rsa_kek);
|
||||
SAVE_KEY_VAR(eticket_rsa_kek_personalized, keys.eticket_rsa_kek_personalized);
|
||||
SAVE_KEY(eticket_rsa_kek_source);
|
||||
SAVE_KEY(eticket_rsa_kekek_source);
|
||||
SAVE_KEY(header_kek_source);
|
||||
SAVE_KEY(keys.header_key);
|
||||
SAVE_KEY_VAR(header_key, keys.header_key);
|
||||
SAVE_KEY(header_key_source);
|
||||
SAVE_KEY_FAMILY_VAR(key_area_key_application, keys.key_area_key[0], 0);
|
||||
SAVE_KEY_VAR(key_area_key_application_source, key_area_key_sources[0]);
|
||||
|
|
@ -741,17 +759,17 @@ key_output: ;
|
|||
SAVE_KEY_VAR(key_area_key_ocean_source, key_area_key_sources[1]);
|
||||
SAVE_KEY_FAMILY_VAR(key_area_key_system, keys.key_area_key[2], 0);
|
||||
SAVE_KEY_VAR(key_area_key_system_source, key_area_key_sources[2]);
|
||||
SAVE_KEY_FAMILY(keys.keyblob, 0);
|
||||
SAVE_KEY_FAMILY(keys.keyblob_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(keyblob, keys.keyblob, 0);
|
||||
SAVE_KEY_FAMILY_VAR(keyblob_key, keys.keyblob_key, 0);
|
||||
SAVE_KEY_FAMILY(keyblob_key_source, 0);
|
||||
SAVE_KEY_FAMILY(keys.keyblob_mac_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(keyblob_mac_key, keys.keyblob_mac_key, 0);
|
||||
SAVE_KEY(keyblob_mac_key_source);
|
||||
SAVE_KEY_FAMILY(keys.master_kek, 0);
|
||||
SAVE_KEY_FAMILY_VAR(master_kek, keys.master_kek, 0);
|
||||
SAVE_KEY_FAMILY_VAR(master_kek_source, master_kek_sources, KB_FIRMWARE_VERSION_620);
|
||||
SAVE_KEY_FAMILY(keys.master_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(master_key, keys.master_key, 0);
|
||||
SAVE_KEY(master_key_source);
|
||||
SAVE_KEY_FAMILY(keys.package1_key, 0);
|
||||
SAVE_KEY_FAMILY(keys.package2_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(package1_key, keys.package1_key, 0);
|
||||
SAVE_KEY_FAMILY_VAR(package2_key, keys.package2_key, 0);
|
||||
SAVE_KEY(package2_key_source);
|
||||
SAVE_KEY(per_console_key_source);
|
||||
SAVE_KEY(retail_specific_aes_key_source);
|
||||
|
|
@ -762,7 +780,7 @@ key_output: ;
|
|||
keys.temp_key[i] = aes_kek_generation_source[i] ^ aes_kek_seed_01[i];
|
||||
SAVE_KEY_VAR(rsa_private_kek_generation_source, keys.temp_key);
|
||||
SAVE_KEY(save_mac_kek_source);
|
||||
SAVE_KEY(keys.save_mac_key);
|
||||
SAVE_KEY_VAR(save_mac_key, keys.save_mac_key);
|
||||
SAVE_KEY(save_mac_key_source);
|
||||
SAVE_KEY(save_mac_sd_card_kek_source);
|
||||
SAVE_KEY(save_mac_sd_card_key_source);
|
||||
|
|
@ -770,12 +788,12 @@ key_output: ;
|
|||
SAVE_KEY(sd_card_kek_source);
|
||||
SAVE_KEY(sd_card_nca_key_source);
|
||||
SAVE_KEY(sd_card_save_key_source);
|
||||
SAVE_KEY(keys.sd_seed);
|
||||
SAVE_KEY_VAR(sd_seed, keys.sd_seed);
|
||||
SAVE_KEY_VAR(secure_boot_key, keys.sbk);
|
||||
SAVE_KEY(keys.ssl_rsa_kek);
|
||||
SAVE_KEY_VAR(ssl_rsa_kek, keys.ssl_rsa_kek);
|
||||
SAVE_KEY(ssl_rsa_kek_source_x);
|
||||
SAVE_KEY(ssl_rsa_kek_source_y);
|
||||
SAVE_KEY_FAMILY(keys.titlekek, 0);
|
||||
SAVE_KEY_FAMILY_VAR(titlekek, keys.titlekek, 0);
|
||||
SAVE_KEY(titlekek_source);
|
||||
_save_key("tsec_key", keys.tsec_keys, AES_128_KEY_SIZE, text_buffer);
|
||||
if (pkg1_id->kb == KB_FIRMWARE_VERSION_620)
|
||||
|
|
@ -861,13 +879,15 @@ static void _generate_kek(u32 ks, const void *key_source, void *master_key, cons
|
|||
se_aes_unwrap_key(ks, ks, key_seed);
|
||||
}
|
||||
|
||||
static void _get_device_key(u32 ks, void *out_device_key, u32 revision, const void *device_key, const void *master_key) {
|
||||
if (revision < KB_FIRMWARE_VERSION_400)
|
||||
static void _get_device_key(u32 ks, void *out_device_key, u32 revision, const void *device_key, const void *new_device_key, const void *master_key) {
|
||||
if (revision < KB_FIRMWARE_VERSION_400) {
|
||||
memcpy(out_device_key, device_key, AES_128_KEY_SIZE);
|
||||
return;
|
||||
}
|
||||
|
||||
revision -= KB_FIRMWARE_VERSION_400;
|
||||
u8 temp_key[AES_128_KEY_SIZE] = {0};
|
||||
se_aes_key_set(ks, device_key, AES_128_KEY_SIZE);
|
||||
u32 temp_key[AES_128_KEY_SIZE / 4] = {0};
|
||||
se_aes_key_set(ks, new_device_key, AES_128_KEY_SIZE);
|
||||
se_aes_crypt_ecb(ks, 0, temp_key, AES_128_KEY_SIZE, device_master_key_source_sources[revision], AES_128_KEY_SIZE);
|
||||
se_aes_key_set(ks, master_key, AES_128_KEY_SIZE);
|
||||
se_aes_unwrap_key(ks, ks, device_master_kek_sources[revision]);
|
||||
|
|
@ -875,7 +895,9 @@ static void _get_device_key(u32 ks, void *out_device_key, u32 revision, const vo
|
|||
}
|
||||
|
||||
static bool _test_key_pair(const void *public_exponent, const void *private_exponent, const void *modulus) {
|
||||
u8 plaintext[RSA_2048_KEY_SIZE] = {0}, ciphertext[RSA_2048_KEY_SIZE] = {0}, work[RSA_2048_KEY_SIZE] = {0};
|
||||
u8 plaintext[RSA_2048_KEY_SIZE] __attribute__((aligned(4))) = {0},
|
||||
ciphertext[RSA_2048_KEY_SIZE] __attribute__((aligned(4))) = {0},
|
||||
work[RSA_2048_KEY_SIZE] __attribute__((aligned(4))) = {0};
|
||||
|
||||
// 0xCAFEBABE
|
||||
plaintext[0xfc] = 0xca; plaintext[0xfd] = 0xfe; plaintext[0xfe] = 0xba; plaintext[0xff] = 0xbe;
|
||||
|
|
|
|||
|
|
@ -297,27 +297,30 @@ void _get_key_generations(char *sysnand_label, char *emunand_label)
|
|||
sdmmc_t sdmmc;
|
||||
sdmmc_storage_t storage;
|
||||
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_BUS_WIDTH_8, SDHCI_TIMING_MMC_HS400);
|
||||
u8 *bct = (u8 *)malloc(NX_EMMC_BLOCKSIZE);
|
||||
u8 *pkg1 = (u8 *)malloc(PKG1_MAX_SIZE);
|
||||
sdmmc_storage_set_mmc_partition(&storage, EMMC_BOOT0);
|
||||
sdmmc_storage_read(&storage, 0x2200 / NX_EMMC_BLOCKSIZE, 1, bct);
|
||||
sdmmc_storage_read(&storage, PKG1_OFFSET / NX_EMMC_BLOCKSIZE, PKG1_MAX_SIZE / NX_EMMC_BLOCKSIZE, pkg1);
|
||||
sdmmc_storage_end(&storage);
|
||||
|
||||
sprintf(sysnand_label + 36, "% 3d", bct[0x130] - 1);
|
||||
u32 pk1_offset = h_cfg.t210b01 ? sizeof(bl_hdr_t210b01_t) : 0; // Skip T210B01 OEM header.
|
||||
const pkg1_id_t *pkg1_id = pkg1_identify(pkg1 + pk1_offset);
|
||||
sprintf(sysnand_label + 36, "% 3d", pkg1_id->kb);
|
||||
ment_top[0].caption = sysnand_label;
|
||||
if (h_cfg.emummc_force_disable)
|
||||
{
|
||||
free(bct);
|
||||
free(pkg1);
|
||||
return;
|
||||
}
|
||||
|
||||
emummc_storage_init_mmc(&storage, &sdmmc);
|
||||
memset(bct, 0, NX_EMMC_BLOCKSIZE);
|
||||
memset(pkg1, 0, PKG1_MAX_SIZE);
|
||||
emummc_storage_set_mmc_partition(&storage, EMMC_BOOT0);
|
||||
emummc_storage_read(&storage, 0x2200 / NX_EMMC_BLOCKSIZE, 1, bct);
|
||||
emummc_storage_read(&storage, PKG1_OFFSET / NX_EMMC_BLOCKSIZE, PKG1_MAX_SIZE / NX_EMMC_BLOCKSIZE, pkg1);
|
||||
emummc_storage_end(&storage);
|
||||
|
||||
sprintf(emunand_label + 36, "% 3d", bct[0x130] - 1);
|
||||
free(bct);
|
||||
pkg1_id = pkg1_identify(pkg1 + pk1_offset);
|
||||
sprintf(emunand_label + 36, "% 3d", pkg1_id->kb);
|
||||
free(pkg1);
|
||||
ment_top[1].caption = emunand_label;
|
||||
}
|
||||
|
||||
|
|
@ -393,6 +396,19 @@ void ipl_main()
|
|||
ment_top[1].handler = NULL;
|
||||
}
|
||||
|
||||
// Grey out reboot to RCM option if on Mariko or patched console.
|
||||
if (h_cfg.t210b01 || h_cfg.rcm_patched)
|
||||
{
|
||||
ment_top[6].type = MENT_CAPTION;
|
||||
ment_top[6].color = 0xFF555555;
|
||||
ment_top[6].handler = NULL;
|
||||
}
|
||||
|
||||
if (h_cfg.rcm_patched)
|
||||
{
|
||||
ment_top[5].handler = reboot_full;
|
||||
}
|
||||
|
||||
// Update key generations listed in menu.
|
||||
_get_key_generations((char *)ment_top[0].caption, (char *)ment_top[1].caption);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue