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rgerganov / vfo.c
Created July 13, 2018 12:05
RPi + char lcd + uinput
#include <stdio.h>
#include <linux/input.h>
#include <linux/uinput.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <wiringPi.h>
@rgerganov
rgerganov / wakeup.sh
Created March 3, 2018 20:39
Wake up script for OSX
#!/bin/bash
wake_time="2018-03-04.02:30:00"
wake_time_epoch=$(date -j -f %Y-%m-%d.%H:%M:%S $wake_time +%s)
while [ 1 ]; do
now_epoch=$(date +%s)
if [ $now_epoch -ge $wake_time_epoch ]; then
break
fi
@rgerganov
rgerganov / exploit.c
Last active January 7, 2018 15:28
The exploit
#include <stdio.h>
#include <linux/input.h>
#include <linux/uinput.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
@rgerganov
rgerganov / jay.py
Created October 31, 2017 08:44
jay
#!/usr/bin/env python
def is_bigger(a, b):
aa = a.split('.')
bb = b.split('.')
for x,y in zip(aa, bb):
if int(x) > int(y):
return True
return False
@rgerganov
rgerganov / astra_hack.py
Last active October 25, 2017 08:11
Astra hack
#!/usr/bin/env python
import os
import socket
import threading
import SocketServer
class ThreadedTCPRequestHandler(SocketServer.BaseRequestHandler):
def send_response(self, resp):
self.request.sendall("HTTP/1.1 200 OK\r\n")
@rgerganov
rgerganov / vmrc_attach.sh
Created March 22, 2017 08:33
Virtual USB Drive
#!/usr/bin/env sh
if [ "$#" -ne 5 ]; then
echo "Usage: $0 <host> <user> <pwd> <vm-id> <dev-id>"
exit 1
fi
echo "attach $1 $2 $3 $4 $5" | nc localhost 9999
@rgerganov
rgerganov / keybase.md
Created February 14, 2017 09:36
Keybase proof

Keybase proof

I hereby claim:

  • I am rgerganov on github.
  • I am rgerganov (https://keybase.io/rgerganov) on keybase.
  • I have a public key whose fingerprint is 5837 D10B AA3E 24E1 FA26 FE85 DCEB 64AA 28EC 50FC

To claim this, I am signing this object:

@rgerganov
rgerganov / nss-chrome-linux.patch
Created January 18, 2017 09:48
libnss patch to make Chrome accept VIO's certificate on Linux
--- nss-3.23/nss/lib/certdb/certdb.c 2016-02-26 22:51:11.000000000 +0200
+++ /opt/src/nss-3.23/nss/lib/certdb/certdb.c 2017-01-18 11:36:57.009855896 +0200
@@ -1198,11 +1198,12 @@
/* turn off the special bit */
requiredUsage &= (~KU_KEY_AGREEMENT_OR_ENCIPHERMENT);
switch (keyType) {
case rsaKey:
- requiredUsage |= KU_KEY_ENCIPHERMENT;
+ // hack for VIO's certificate
@rgerganov
rgerganov / rfid.c
Created December 31, 2016 13:04
Arduino RFID reader
/* Arduino program for DIY FSK RFID Reader
* See description and circuit diagram at http://playground.arduino.cc/Main/DIYRFIDReader
* Tested on Arduino Nano and several FSK RFID tags
* Hardware/Software design is based on and derived from:
* Arduino/Timer1 library example
* June 2008 | jesse dot tane at gmail dot com
* AsherGlick: / AVRFID https://github.com/AsherGlick/AVRFID
* Micah Dowty:
* http://forums.parallax.com/showthread.php?105889-World-s-simplest-RFID-reader
*
@rgerganov
rgerganov / Makefile
Created August 24, 2016 16:07
patched Makedfile
INSTALL = /usr/bin/install -c
INSTALLDATA = /usr/bin/install -c -m 644
PROGNAME = footswitch
CFLAGS = -Wall
UNAME := $(shell uname)
ifeq ($(UNAME), Darwin)
CFLAGS += -DOSX `pkg-config --cflags hidapi`
LDFLAGS = `pkg-config --libs hidapi`
else
ifeq ($(UNAME), Linux)