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se: Upgrade SE and allow SHA calc continue

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- Allow SHA to calculate sizes > 16MB and refactor sha function
- Name various registers and magic numbers
- Fix various key access bugs

In a later commit this new design will boost verification times significantly and also allow full SHA256 hashes.
This commit is contained in:
CTCaer
2019-12-04 17:18:16 +02:00
parent 29a51124fd
commit 2c1da3a97d
12 changed files with 231 additions and 89 deletions
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4
nyx/nyx_gui/frontend/fe_emmc_tools.c
View File

@@ -250,8 +250,8 @@ static int _dump_emmc_verify(emmc_tool_gui_t *gui, sdmmc_storage_t *storage, u32
return 1;
}
se_calc_sha256(hashEm, bufEm, num << 9);
se_calc_sha256(hashSd, bufSd, num << 9);
se_calc_sha256(hashEm, NULL, bufEm, num << 9, 0, SHA_INIT_HASH, true);
se_calc_sha256(hashSd, NULL, bufSd, num << 9, 0, SHA_INIT_HASH, true);
res = memcmp(hashEm, hashSd, 0x10);
if (res)

1
nyx/nyx_gui/frontend/fe_emummc_tools.c
View File

@@ -38,7 +38,6 @@
#define NUM_SECTORS_PER_ITER 8192 // 4MB Cache.
#define OUT_FILENAME_SZ 128
#define SHA256_SZ 0x20
#define MBR_1ST_PART_TYPE_OFF 0x1C2

4
nyx/nyx_gui/frontend/gui.c
View File

@@ -714,8 +714,8 @@ static void _create_tab_about(lv_theme_t * th, lv_obj_t * parent)
" Copyright (c) 2018, ChaN\n\n"
" - bcl-1.2.0,\n"
" Copyright (c) 2003-2006, Marcus Geelnard\n\n"
" - Atmosphere (SE sha256, process id patches),\n"
" Copyright (c) 2018, Atmosphere-NX\n\n"
" - Atmosphere (Exosphere types/panic, proc id patches),\n"
" Copyright (c) 2018-2019, Atmosphere-NX\n\n"
" - elfload,\n"
" Copyright (c) 2014, Owen Shepherd\n"
" Copyright (c) 2018, M4xw\n\n"