vadimkozhin

Introduction
Standards
Common combinations
Conversion
Verification/Inspection
Tips for recognising

Introduction

It happens that there are many standards for storing cryptography materials (key, certificate, ...) and it isn't always obvious to know which standard is used by just looking at file name extension or file content. There are bunch of questions on stackoverflow asking about how to convert from PEM to PKCS#8 or PKCS#12, while many tried to answer the questions, those answers may not help because the correct answer depends on the content inside the PEM file. That is, a PEM file can contain many different things, such as an X509 certificate, a PKCS#1 or PKCS#8 private key. The worst-case scenario is that someone just store a non-PEM content in "something.pem" file.

For the LCD/Joystick HAT: https://www.waveshare.com/1.44inch-lcd-hat.htm

PIN Mapping:

Symbol	Raspberry Pi PIN (BCM)	Description
KEY1	P21	Button 1/GPIO
KEY2	P20	Button 2/GPIO
KEY3	P16	Button 3/GPIO
Joystick Up	P6	Joystick Up

	# CircuitPython USB MIDI to serial MIDI converter for Raspberry Pi Pico (RP2040).

	# IMPORTANT! Should only be used for MIDI in, i.e. from USB devices to hardware
	# MIDI synths, and not in the opposite direction. Doing so could risk damage to
	# the microcontroller, your computer, or both.

	# Wire a 10Ω resistor from the Tx pin on the Raspberry Pi Pico or other
	# RP2040 board to the 3.5mm stereo jack tip, a 33Ω resistor from the 3v3 pin on
	# the Raspberry Pi Pico to the 3.5mm stereo jack ring, and the ground pin on the
	# Raspberry Pi Pico to the 3.5mm stereo jack sleeve.

	tell application "Capture One 20"
	set imageNames to ""

	repeat with variantItem in (get selected variants)
	-- Set the white balance to 2400K, -12 tint
	set adj to (get adjustments of variantItem)
	set temperature of adj to 2400
	set tint of adj to -12

	-- Set linear curve

	import json
	import nuke

	def Matrix4toList(M):
	mVals = []
	for i in range(len(M)):
	mVals.append(M[i])
	return mVals

	# --- load file ---

	import sys
	import struct
	import binascii

	# See https://github.com/f4exb/sdrangel/tree/master/plugins/samplesource/filesource

	data = open(sys.argv[1], "rb").read()
	out = open(sys.argv[2], "wb")

	w = bytearray()

	set cut_paste_input [stack 0]
	version 5.2 v1
	Group {
	inputs 0
	name HexGenerator
	selected true
	xpos -50
	ypos -482
	addUserKnob {20 HexGenerator}
	addUserKnob {41 format T HexGenCalc.format}

	// start the node server by doing: `node insta_login_check.js`

	const puppeteer = require('puppeteer');
	const delay = require('delay');

	const user = {
	username: 'user@test.com',
	password: 'passw0rd',
	};

	#!/bin/bash
	if [ ! -d files ]; then
	# Make the content
	echo "Generating root content.."
	mkdir files
	echo "$(date)" > files/date.txt
	echo "Another content" > files/other.txt
	fi

	#These config are based by Nand device that you will use!

	import requests
	import hashlib
	import time
	import uuid
	import os
	import copy
	import json

	# Fixed up version of my previous code to work with the Cloud endpoints.
	# Hopefully this works.