From 1d2a7631d9ce572a940b36b7cfd09d0caa3d9446 Mon Sep 17 00:00:00 2001 From: CTCaer Date: Tue, 6 Jan 2026 23:04:26 +0200 Subject: [PATCH] nyx: update rng calls based on new bdk --- nyx/nyx_gui/frontend/gui_info.c | 2 +- .../frontend/gui_tools_partition_manager.c | 28 +++++++++---------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/nyx/nyx_gui/frontend/gui_info.c b/nyx/nyx_gui/frontend/gui_info.c index 0132e8ba..7b77e073 100644 --- a/nyx/nyx_gui/frontend/gui_info.c +++ b/nyx/nyx_gui/frontend/gui_info.c @@ -1811,7 +1811,7 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench) for (u32 i = 0; i < rnd_off_cnt; i += 4) { // Generate new random numbers. - while (!se_gen_prng128(random_numbers)) + while (!se_rng_pseudo(random_numbers, SE_RNG_BLOCK_SIZE)) ; // Clamp offsets to 256MB range. random_offsets[i + 0] = random_numbers[0] % sct_rem_4kb; diff --git a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c index 4135e8ec..b705bc3d 100644 --- a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c +++ b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c @@ -292,7 +292,6 @@ out: static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u32 size_lba, const char *name, int name_size) { static const u8 linux_part_guid[] = { 0xAF, 0x3D, 0xC6, 0x0F, 0x83, 0x84, 0x72, 0x47, 0x8E, 0x79, 0x3D, 0x69, 0xD8, 0x47, 0x7D, 0xE4 }; - u8 random_number[16]; // Reset partition. memset(&gpt->entries[*gpt_idx], 0, sizeof(gpt_entry_t)); @@ -300,9 +299,10 @@ static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u // Create GPT partition. memcpy(gpt->entries[*gpt_idx].type_guid, linux_part_guid, 16); - // Set randomly created GUID - se_gen_prng128(random_number); - memcpy(gpt->entries[*gpt_idx].part_guid, random_number, 16); + // Set randomly created GUID. + u8 random_number[SE_RNG_BLOCK_SIZE]; + se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE); + memcpy(gpt->entries[*gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE); // Set partition start and end. gpt->entries[*gpt_idx].lba_start = *curr_part_lba; @@ -326,7 +326,7 @@ static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u static void _sd_prepare_and_flash_mbr_gpt() { mbr_t mbr; - u8 random_number[16]; + u8 random_number[SE_RNG_BLOCK_SIZE]; // Read current MBR. sdmmc_storage_read(&sd_storage, 0, 1, &mbr); @@ -342,8 +342,8 @@ static void _sd_prepare_and_flash_mbr_gpt() sdmmc_storage_write(&sd_storage, 0, AU_ALIGN_SECTORS, (void *)SDMMC_UPPER_BUFFER); // Set disk signature. - se_gen_prng128(random_number); - memcpy(&mbr.signature, random_number, 4); + se_rng_pseudo(random_number, sizeof(u32)); + memcpy(&mbr.signature, random_number, sizeof(u32)); // FAT partition as first. u8 mbr_idx = 1; @@ -398,7 +398,7 @@ static void _sd_prepare_and_flash_mbr_gpt() gpt->header.alt_lba = sd_storage.sec_cnt - 1; gpt->header.first_use_lba = (sizeof(mbr_t) + sizeof(gpt_t)) >> 9; gpt->header.last_use_lba = sd_storage.sec_cnt - 0x800 - 1; // sd_storage.sec_cnt - 33 is start of backup gpt partition entries. - se_gen_prng128(random_number); + se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE); memcpy(gpt->header.disk_guid, random_number, 10); memcpy(gpt->header.disk_guid + 10, "NYXGPT", 6); gpt->header.part_ent_lba = 2; @@ -407,8 +407,8 @@ static void _sd_prepare_and_flash_mbr_gpt() // Set FAT GPT partition manually. const u8 basic_part_guid[] = { 0xA2, 0xA0, 0xD0, 0xEB, 0xE5, 0xB9, 0x33, 0x44, 0x87, 0xC0, 0x68, 0xB6, 0xB7, 0x26, 0x99, 0xC7 }; memcpy(gpt->entries[0].type_guid, basic_part_guid, 16); - se_gen_prng128(random_number); - memcpy(gpt->entries[0].part_guid, random_number, 16); + se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE); + memcpy(gpt->entries[0].part_guid, random_number, SE_RNG_BLOCK_SIZE); // Clear non-standard Windows MBR attributes. bit4: Read only, bit5: Shadow copy, bit6: Hidden, bit7: No drive letter. gpt->entries[0].part_guid[7] = 0; @@ -492,8 +492,8 @@ static void _sd_prepare_and_flash_mbr_gpt() // Set 1st emuMMC. u8 emu_part_guid[] = { 0x00, 0x7E, 0xCA, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 'e', 'm', 'u', 'M', 'M', 'C' }; memcpy(gpt->entries[gpt_idx].type_guid, emu_part_guid, 16); - se_gen_prng128(random_number); - memcpy(gpt->entries[gpt_idx].part_guid, random_number, 16); + se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE); + memcpy(gpt->entries[gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE); gpt->entries[gpt_idx].lba_start = curr_part_lba; if (!part_info.emu_double) gpt->entries[gpt_idx].lba_end = curr_part_lba + (part_info.emu_size << 11) - 0x800 - 1; // Reserve 1MB. @@ -507,8 +507,8 @@ static void _sd_prepare_and_flash_mbr_gpt() { curr_part_lba += (part_info.emu_size << 10); memcpy(gpt->entries[gpt_idx].type_guid, emu_part_guid, 16); - se_gen_prng128(random_number); - memcpy(gpt->entries[gpt_idx].part_guid, random_number, 16); + se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE); + memcpy(gpt->entries[gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE); gpt->entries[gpt_idx].lba_start = curr_part_lba; gpt->entries[gpt_idx].lba_end = curr_part_lba + (part_info.emu_size << 10) - 0x800 - 1; // Reserve 1MB. memcpy(gpt->entries[gpt_idx].name, (u16[]) { 'e', 'm', 'u', 'm', 'm', 'c', '2' }, 14);