pr3 🪤 rubpy

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rubpy / Makefile

Created January 16, 2023 18:18

A quick Makefile! 🧩

rubpy / encrypt_with_bear.c

Last active July 29, 2022 20:53

encrypt_with_bear - a handy wrapper for the low-level BearSSL RSA encryption API

	#include <bearssl.h>
	#include <derdec.h>
	#include <stdint.h>
	#include <stdio.h>
	#include <string.h>

	/* (RSA-2048)

	-----BEGIN PUBLIC KEY-----
	MIIBITANBgkqhkiG9w0BAQEFAAOCAQ4AMIIBCQKCAQBez9MX9NzGasT/wlMKgLPL

rubpy / derdec.h

Last active July 30, 2022 19:03

derdec.h - a silly single-header library for extracting modulus N & exponent E arbitrary-precision integers from ASN.1 DER-encoded RSA public keys

	#ifndef DERDEC_H
	#define DERDEC_H

	// clang-format off

	/****************************************************************************
	*
	* MIT License
	*
	* Copyright (c) 2022 by pr3 (https://discord.com/users/552136433742381066 👀)

rubpy / seg_display.ino

Created June 20, 2022 23:01

A (better-coded) example of a 0-to-9 counter running on an Arduino & displaying the digits on a 7-segment LED display

	#include <stdint.h>

	/**
	* A (better-coded) example of a 0-to-9 counter running on
	* an Arduino & displaying the digits on a 7-segment LED display.
	*
	* Based on: https://create.arduino.cc/projecthub/akhtar/simple-0-9-counter-dcba41
	*
	* Try it in a simulator: https://wokwi.com/projects/335025004843369044
	*/