SciresM

import sys
from struct import pack as pk, unpack as up

def u32(x):
    return x & 0xFFFFFFFF

def tea_update_custom_mac(mac, v, k):
    v0, v1 = v[0], v[1]
    cur_sum = 0xC6EF3720
    k0, k1, k2, k3 = k[0], k[1], k[2], k[3]

shchmue

Updated as of firmware 16.0.0.

All values except firmware versions and floats are hex.
Field names are either official symbols or derived from the name of the accessor/mutator function.
Firmware version information for each field is not indicated but likely maps neatly to the firmware versions in which accessor/mutator functions for the given field were introduced. See: https://switchbrew.org/wiki/Settings_services

PrivateSettings 8000000000000052
offset  size    type/name                                   default
0       10      GAP
10      20      nn::settings::system::InitialLaunchSettings 0

shchmue

#!/usr/bin/env python3

import struct
import sys
import json
import base64
import os
from pathlib import Path
import msgpack
import lz4.block

hexkyz

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>

#define FUSE_IMAGE_SIZE                                             0x400
#define ROM_BASE                                                 0x100000

#define FUSE_BOOTROM_PATCH_SIZE_T210_START_BIT                         13

roblabla

# CFG Version 03
# Do not edit. Generated by t210_emc_reg_tool_P987.exe V9.8.7. Command:
#   t210_emc_reg_tool_P987.exe -i Samsung_K4F6E304HB-MGCH_4GB.par 04.90196078431372549019
#      -dram_board_cfg 37 -data_bus_to_0 1 -dsr_per_dev 0 -fly_by_time_ps 1833 -dbi_rd_en 1
#      -is_bkv 1 -b P2180_A00_LP4_DSC_204Mhz.txt -o P2180_4GB_P987_configs\P2180_4GB_Samsung_4GB_lpddr4_204Mhz_P987.cfg
# Parameter file: Samsung_K4F6E304HB-MGCH_4GB.par, tck = 4.90 ns (204.00 MHz)
# bkv file: P2180_A00_LP4_DSC_204Mhz.txt
SDRAM[0].MemoryType                               = NvBootMemoryType_LpDdr4;
SDRAM[0].PllMInputDivider                         = 0x00000001;
SDRAM[0].PllMFeedbackDivider                      = 0x00000022;

SciresM

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdbool.h>

typedef uint32_t u32;
typedef uint8_t u8;

hexkyz

###############################################
# TX SX OS unpacker - by hexkyz and naehrwert #
###############################################

from Crypto.Cipher import AES
from Crypto.Util import Counter
import os
import struct

"""

nwert

from Crypto.Cipher import AES
from Crypto.Util import Counter
import struct

"""
typedef struct boot_dat_hdr
{
	unsigned char ident[0x10];
	unsigned char sha2_s2[0x20];
	unsigned int s2_dst;

nwert

diff --git a/libusb/os/linux_usbfs.h b/libusb/os/linux_usbfs.h
index 2449632..5ef03ba 100644
--- a/libusb/os/linux_usbfs.h
+++ b/libusb/os/linux_usbfs.h
@@ -82,7 +82,7 @@ struct usbfs_iso_packet_desc {
 };
 
 #define MAX_BULK_BUFFER_LENGTH		16384
-#define MAX_CTRL_BUFFER_LENGTH		4096
+#define MAX_CTRL_BUFFER_LENGTH		0xFFFF

SciresM

from struct import unpack as up, pack as pk
from binascii import unhexlify as uhx, hexlify as hx
from Crypto.Cipher import AES
from Crypto.Util import Counter
import sys

pk11key = uhx('') # Insert key here.

def string_to_ctr(ctr):
    return Counter.new(128, initial_value=int(hx(ctr), 16))