Discover kholia/Simple-TR-Switch Open Source project

Raspberry Pico powered Xilinx Virtual Cable - Xilinx JTAG Cable! This is now quite fast, thanks to tom01h! We also support JTAG + serial terminal over a single cable now. Now with (slow) WiFi support for Pico W!

19,908

xvc-pico

368

dedrop

Looking inside the (Drop) box. Security Analysis of Dropbox. Updated WOOT '13 paper and other goodies.

327

RC4-40-brute-office

Guaranteed cracking of M$ Office files using RC4 40-bit encryption

xvc-esp32

Wireless JTAG 'cable' for Xilinx FPGAs. This is an 'English fork' of https://github.com/ciniml/xvc-esp32 project.

checksec-ng. Elf checksec in Python. Does large-scale package analysis. Now with multi-core support!

checksec

A simple and easy Arduino / Pi Pico / ESP8266-powered WSPR, FT8, and FT4 beacon system which uses NTP + DS3231 RTC for timing. Super extensible! Now comes with optional GPS support.

Easy-Digital-Beacons-v1

passe-partout is a tool to extract SSL private keys from process memory written by Nicolas Collignon and Jean-Baptiste Aviat ([email protected]).

passe-partout

DigitalRadioReceiverSupport

Support repository for the 'Digital Radio Receiver' / 'FT8 Decoder' / 'FT8 Radio' app.

International Personality Item Pool Representation of the NEO PI-R™. Tests designed to educate the public about the five-factor model of personality.

IPIP-NEO-PI

Notes on QEMU and Debian MIPS (big-endian)

mips-hacking

Notes for Colorlight-5A-75B.

Colorlight-5A-75B

Verilog

HF-Balcony-Antenna-System

VU3CER's HF Balcony Antenna System. Freedom from HOA ;). Also a Window Antenna System (WAS)!

DDX

The 'Direct Digital Transceiver' (DDX) project. Some folks call it 'Dhiru's Digital Transceiver' :D

Use Raspberry Pi as a wireless Xilinx JTAG 'cable'. Note: This is a portable, tested, maintained clone of https://github.com/strongleg/xvcpi and https://github.com/derekmulcahy/xvcpi projects.

xvcpi

AntiDrive

Reversing Google Drive and other goodies ;)

my-pcaps

My Packet Captures, Quagga Tutorial, and Cisco Reversing.

PGPCrack-NG is a program designed to brute-force symmetrically encrypted PGP files. It is a replacment for the long dead PGPCrack.

PGPCrack-NG

xvc-esp8266

ESP8266 powered Xilinx Virtual Cable - Xilinx WiFi JTAG!

"Fixing" the USB Over Current problem on an ASUS Mobo. Hacking and patching for fun ;)

UEFI-BIOS-Hacking-Notes

SecretZone

Reversing Samsung SecretZone. Decrypt MSR files without any password! All thanks to Francesco Picasso. Only commercial (paid) support is available.

Reproducible Builds in Fedora ("remock"). Updated for Fedora 23, and Rawhide.

ReproducibleBuilds

Guaranteed cracking of PDF files using RC4 40-bit encryption

RC4-40-brute-pdf

Perl

Si5351-Module-Clone-TCXO

Si5351-Module-Clone with low PPM TCXO! Drop-in replacement for the Adafruit's Si5351 module. 3.3v ONLY!

Fork of https://github.com/aa1gd/pico_ft8_xcvr project from AA1GD. Real-time FT8 decoding on Raspberry Pi Pico.

pico_ft8_xcvr

fvde2john

See README.txt for usage instructions. Use http://www.openwall.com/lists/john-users/ for support.

PKCS5_PBKDF2

Standalone PKCS5_PBKDF2 implementations. Salt lengths > 16 is handled correctly.

HF-PA-v5

VU3CER's Robust Class-D HF 'QRP' PA for 40-20-17-15-10 bands. Yes, IRF510 can work on 10m with a minimal design ;) Input is 8-10mW.

Direct-RF-Synthesis CW Beacon PoC using Raspberry Pi Pico. No Si5351 is needed. HF and VHF fox! Have fun! ;) Comes with 5W amplifier + LPF!

pico-cw-beacon-drs

Roff

john.old

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

Easy-Transceiver

Easy Digital 'FT8' Transceiver. Easy-Transceiver v0.01.

Airspy-Utils is a small software collection to help with firmware related operations on Airspy HF+ devices.

airspy-utils

Easy and cheap APRS beacon using your existing phone and BaoFeng radio!

Easy-APRS

inAudible

Audible DRM scheme

HF-PA-v10

HF-PA-v10 ;) Is this the end of the search for a 5W Digital PA?

Prolog

pico-arduino-compat

Use Arduino libraries with the Raspberry PI Pico C/C++ SDK

CMake

HF-PA-v2

VU3CER's Portable Class-E HF PA for the 'DX Band'. 100% FOSS.

AGS Script

Easy-ESP8266-GPS-NTP-Server

VU3CER's Easy Field Strength Meter for HF and VHF.

Easy-Field-Strength-Meter

Easy-Beacons-STEM

Easy-Beacons project adapted for STEM education. Powered by Raspberry Pi Pico (W) boards. WSPR + FT8 beacons for science (TM).

Native (C/C++ SDK) Si5351 library for Raspberry Pi Pico

Si5351-Pi-Pico

G8GYW-QRP-RF-Meter

QRP RF Power + SWR meter. Fork of https://g8gyw.github.io/ work.

VU3CER's Robust Class-D HF 'QRP' PA for 40-20-17-15-10 bands. Yes, IRF510 works fine on 10m ;)

HF-PA-v4

HF-PA-v6

RF "Lego" blocks. Quite-Linear HF broadband RF amplifier experiments for higher bands.

Cracks password protected Inno Setup generated installers using JtR.

inno2john

Perl

uSDX_Beacon

Alternate standalone minimal firmware hack for uSDX which enables FT8 and WSPR beacons! NO SUPPORT!

Easy-FT8-Beacon-v3

A simple Arduino Nano powered FT8 beacon which uses DS3231 RTC for timing. Updated in July 2021. NO SUPPORT!

Inside Druva inSync, Security Analysis of Druva inSync, Druva inSync Security Overview, Druva inSync Security. Keywords: Druva Security, Blackbird Storage Engine, SSL fail, MiTM, bytecode reversing, Druva inSync Security.

Druva-inSync-Security

LiDi (Light-Intuitive-Digital-Audio-Interface) for µBITX. Note: All the included designs (and some other ones) were simulated in LTspice, and then tested on air. Have fun, and 73!

Light-Intuitive-Digital-Interface

Gnuplot

SunshineFT8

Solar-powered WiFi-enabled FT8 decoder, and spotter using a Raspberry Pi Pico W board.

Panasonic-Smart-AC-Research

Rough dump of my Panasonic Smart AC reverse-engineering work.

VU3CER's Portable + Rugged HF PA for the 'DX Band'.

HF-PA-v3

Are correct and "approved" compilation flags being used?

flags-scanner

uBlox7_TimePulse

Accurate frequency reference with a >= NEO-7M (+ NEO-6M) U-Blox GPS module and Raspberry Pi Pico.

Clean power supply for Icom IC-705 and IC-7300. This cleans SMPS output noise. Thanks to Megas3300!

SMPS-Noise-Filter

AGS Script

ConsensusBasedTimeSync

A portable, efficient, passive, consensus based (relative) time synchronization mechanism over radio waves. Cost-effective radio receivers too!

Easy USB-powered IR-to-keyboard-translator using the Digispark USB Development Board.

Easy-IR-System

An improvement over https://github.com/kholia/HF-PA-v6 work. 5W+ Linear PA for HF. Input is 8-10mW only.

HF-PA-v8

Easy-Keyer

Easy portable WiFi keyer

CSS

Multi-WSPR

Three WSPR RF streams using one Si5351! Written for K1TE (Brad).

A program to detect if FT8 is active on QO-100 in real-time.

QO-100-FT8-Detector

A fully functional and portable AMR-WB+ decoder and encoder (not my code). My old glue work from March, 2020.

amr-wbp-plus

2SK-Driver-With-LPFs

Adjustable-Load-v1.1

Easy + Cost-Effective Variable Electronic Load.

Fork of https://github.com/pavel-demin/ft8d. Super efficient FT8 decoder.

ft8d

Fortran

Easy-ICOM-CI-V

Interface Arduino with ICOM rigs using the CI-V interface easily. NO SUPPORT!

'Easy VFO' powered by Si5351 - based on uBITX code.

EasyVFO

Tweaked Markus' firmware for the 'Blue Button' LCR-T4 model from techtonics.in. NO SUPPORT!

transistortester

Easy-CW-Keyer

Easy CW Keyer for uSDX and other radios :-). Tested on Raspberry Pi Pico board.

Works with https://github.com/kholia/Pico-W-Beacon-Server and https://github.com/kholia/Easy-Digital-Beacons-v1 for pushing time to the beacons.

BeaconHelper

Java

HF-Pre-Amp

A collections of HF Pre-Amps

Combining the best - Canonical's Chisel with consumable SBOMs!

chisel-examples

Something like https://github.com/lazywalker/DigiSkimmer but for my use case. CD2003 based multi-band band-hopping digital modes skimmer.

Easy-DigiSkimmer

My fork for WSJT-X. https://sourceforge.net/p/wsjt/wsjtx/ci/master/tree/.

wsjtx

FT8 interface for Alinco DX-10 transceiver

Alinco-FT8-Interface

https://kholia.github.io/ft8_encoder.html

ft8_encoder_web

Yaeseu FT-817 rig emulator using Raspberry Pi Pico.

YaesuEmulatorPico

Small daemon wrapper around the 'dxcc' program to enable fast (near realtime) lookups. NO SUPPORT IS PROVIDED.

dxcc_daemon

Perl

Experimental-Transceiver

Experimental-Transceiver code for VU2UPX.

PDX-Plus-Plus

The design and implementation of the PDX++ Digital Transceiver.

Easy-DCR-WB2CBA v3. POOR MAN’s HF RX - A simple Arduino based direct conversion HF digital modes SSB receiver. Use 'ADX Radio' instead of this ;)

Easy-DCR-WB2CBA

kholia.github.io

homepage

Security Matrix for Fedora (and others)

minijail-experiments

Some minjail experiments

Dockerfile

Security-Matrix

Open-source files for Global Communications Transceiver

Global-Communications-Transceiver

Fork of the magical https://code.porucha.net/mordae/pico-sdr project!

pico-sdr

quick2wire-python-api

Fork of https://github.com/jemgoss/quick2wire-python-api and https://github.com/romilly/quick2wire-python-api. Tested with RPi Zero 2W. Supports Si473x 'allwave' radio chip.

PySensy - An exercise in learning USB + IR stuff ;)

pysensy

Shell

wspr_encoder_web

https://kholia.github.io/wspr_encoder.html

Android app to sync the DS3231 RTC module connected to an Arduino. NOT suitable for end users. NO SUPPORT!

SyncArduinoRTC

Java

DigisparkICOM

Fork of DigiCDC - modified to emulate ICOM IC-7300 radio using a cheap Digispark USB board. Minimal PoC only. No SUPPORT!

Assembly

Adafruit-Trinket-USB

Local fork of https://github.com/adafruit/Adafruit-Trinket-USB.

libusb

A cross-platform library to access USB devices. Fork of https://github.com/libusb/libusb/.

Bad-Digirig

A bad clone of the 'Digirig Mobile' digital radio interface.

Updated community fork of https://github.com/python-zk/zc-zookeeper-static

zc-zookeeper-static

Support repository for 'Portable CPO' Android app

SupportPortableCPO

picoAMSine

Fork of https://github.com/TudbuT/picoAM. Transmit AM signal with sine tone / voice / melody / morse with RPi Pico! For educational purposes only!

pico-sdk-kholia

Clone of https://github.com/raspberrypi/pico-sdk

pico-tnc-plus

Standalone RF-enabled APRS IGate. Fork of https://github.com/amedes/pico_tnc.