marcan

import hmac, hashlib

# Data from I²C trace at https://hackaday.io/project/19480-raspberry-pi-camera-v21-reversed/log/52547-i2c-logic-analyzer-trace
# Secret key from VideoCore blob

# serial[8], serial[7:4], serial[3:0]
serial = bytes.fromhex("EE8C196D8301230B59")

# rPi -> camera random number
numIn = bytes.fromhex("5805F3C898C3133154498E082F2E703516F2DBD1")

marcan

#!/usr/bin/python
import sys

# Credit: https://crypto.stackexchange.com/questions/52292/what-is-fast-prime
generators = [
    (2, 11), (6, 13), (8, 17), (9, 19), (3, 37), (26, 53), (20, 61), (35, 71),
    (24, 73), (13, 79), (6, 97), (51, 103), (53, 107), (54, 109), (42, 127),
    (50, 151), (78, 157),
]

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,