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TooTallNate / header.ts

Last active April 17, 2025 18:31

Get the NCA header decryption key in nx.js

	// These source values are seen in other open source repos:
	// - https://github.com/blawar/tinleaf/blob/3363538600e47e1862d64d265dab1a031b32d037/include/util/crypto.hpp#L41-L42
	// - https://github.com/ITotalJustice/sphaira/blob/0370e47f7fac0e426675624f363fe50f3b442048/sphaira/source/owo.cpp#L339-L346
	const headerKekSource = new Uint8Array([
	0x1f, 0x12, 0x91, 0x3a, 0x4a, 0xcb, 0xf0, 0x0d, 0x4c, 0xde, 0x3a, 0xf6,
	0xd5, 0x23, 0x88, 0x2a,
	]);
	const headerKeySource = new Uint8Array([
	0x5a, 0x3e, 0xd8, 0x4f, 0xde, 0xc0, 0xd8, 0x26, 0x31, 0xf7, 0xe2, 0x5d,
	0x19, 0x7b, 0xf5, 0xd0, 0x1c, 0x9b, 0x7b, 0xfa, 0xf6, 0x28, 0x18, 0x3d,

TooTallNate / vc-files.sh

Last active September 5, 2022 21:54

Uploads a single file as a Now deployment

TooTallNate / convert_to_hevc.sh

Last active March 24, 2020 03:32

Transcodes input video file to use the h265/HEVC codec

	#!/bin/bash
	# Transcodes input video file to use the h265/HEVC codec.
	# Outputs the same filename but with x264/h264/xvid/etc. replaced with HEVC.

	sed=sed
	if type gsed >/dev/null 2>&1; then
	sed=gsed
	fi

	get_streams() {

TooTallNate / on-macos.txt

Created February 11, 2020 19:43

Does anyone know why this script takes >2s to receive the `error` event on Windows? On MacOS it's essentially instant…

	$ time node slow-windows-error.js
	Error: connect ECONNREFUSED 127.0.0.1:4
	at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1134:16) {
	errno: 'ECONNREFUSED',
	code: 'ECONNREFUSED',
	syscall: 'connect',
	address: '127.0.0.1',
	port: 4
	}

TooTallNate / add.sh

Created September 1, 2018 02:45

TooTallNate / test.sh

Created August 15, 2018 17:46

Running `shakedown` HTTP unit tests through `import`

	#!/usr/bin/env bash
	eval "`curl -sfLS import.pw`"
	import "import.pw/robwhitby/shakedown" # load the framework

	shakedown GET /foo # make a GET request
	status 404 # assert on http status code
	content_type 'text/html' # assert Content-Type header contains string
	contains 'Not found' # assert body contains string
	matches 'No.*' # assert body matches regex

TooTallNate / test.sh

Created August 14, 2018 20:19

Running `shunit2` shell script tests through `import`

	#!/bin/sh

	testEquality() {
	assertEquals 1 2
	}

	# Load shUnit2.
	eval "`curl -sfLS import.pw`"
	import "import.pw/kward/shunit2"

TooTallNate / Dockerfile

Created July 17, 2018 22:08

Node.js + Dockerfile

	# This is the "base image" which contains Alpine Linux and Node.js v10.x.x preinstalled
	FROM mhart/alpine-node:10

	# Use the `NPM_TOKEN` build arg to create the `~/.npmrc` file
	ARG NPM_TOKEN
	RUN echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/.npmrc

	# Set the working direcrory to `/usr/src`
	WORKDIR /usr/src

TooTallNate / add.sh

Created June 23, 2018 17:22

Basic "add" function for bash, for demonstration purposes

TooTallNate / jsfunc.sh

Created June 20, 2018 05:37

Write JavaScript functions - use as bash functions

	#!/bin/bash
	jsfunc() {
	local code="$(cat)"
	local fn="$(cat <<EOFF
	$1() {
	node <(cat <<EOF
	require('stream').Readable.prototype.then = function (...args) { return new Promise((res, rej) => { const bufs = []; this.on('error', rej).on('data', buf => bufs.push(buf)).on('end', () => res(Buffer.concat(bufs))); }).then(...args) };
	(async () => {
	${code}
	})().then(val => typeof val !== 'undefined' && console.log(typeof val === 'string' ? val : JSON.stringify(val, null, 2))).catch(err => console.error(err.stack) \|\| process.exit(1));

Nathan Rajlich TooTallNate