Robert Quattlebaum darconeous

THIS DOCUMENT IS HISTORICAL.

See the actual github project here: https://github.com/arngll

Latest specification text: https://github.com/arngll/arngll-spec/blob/main/n6drc-arngll.md

Open Source GPIB Board Dimensions

Looking from the top with the GPIB connector facing toward you...

PCB WidthxLengthxHeight: 55.2mmx54.9mmx1.7mm
PCB+GPIB Height: 17.52mm
GPIB Connector Extension from bottom edge of PCB: 9.47mm
USB-B connector extension from top edge of PCB: 6.52mm
USB-B connector widthxlengthxheight (same orientation as pcb): 12mmx16.32mmx10.67mm

Apple Remote IR Code

This document covers the old white apple remote.

Carrier: ~38KHz
Start: 9ms high, 4.5ms low
Pulse width: ~0.58ms (~853Hz)

Uses pulse-distance modulation.

Remotizer Hacking Notes

By Robert Quattlebaum [email protected]

Keywords: Remotizer, Teardown, Hack, Reverse Engineering

Official device website: http://www.remotizer.com

Hardware

More Efficient Merkle Signatures

Author: Robert Quattlebaum [email protected]
Date: 2015-08-03

This document describes a mechanism for achieving a significant improvement in the efficiency of merle signatures, allowing public keys that are 5% smaller and signatures that are 37% smaller.

mod	a	c
2^6	37	13
2^8	109	47
2^32	1664525	1013904223

The AID of the yubikey applet on the Yubikey Neo is A000000527200101.

You can select it with the APDU 00 a4 04 00 08 A0 00 00 05 27 20 01 01.

For the YubiKey applet there are 4 commands:

ins 0x01 is a YubiKey API request (as used by the yubico personalization tools) with command in p1
ins 0x02 is a request for an OTP with slot in p1 (zero indexed)
ins 0x03 is a YubiKey status request

	AMAVIS_CONFIG_HEADER="# Amavis - dockermail - start"
	AMAVIS_CONFIG_FOOTER="# Amavis - dockermail - end"

	function remove_amavis () {
	# main.cf
	if grep -q "$AMAVIS_CONFIG_HEADER" "$POSTFIX_MAIN_CF"; then
	sed "/$AMAVIS_CONFIG_HEADER/,/$AMAVIS_CONFIG_FOOTER/d" "$POSTFIX_MAIN_CF" -i
	fi
	# master.cf
	sed '/^pickup/,/^cleanup/{//!d}' "$POSTFIX_MASTER_CF" -i

	[root@LocalHost /var]$ ls
	Sofia lockfile
	[root@LocalHost /var]$ ./Sofia
	LibCrypto : FILE -> crypto.c, LINE -> 1339: CryptoCreate Open Crypto Failed!
	atmagic[0]=d2,atmagic[1]=d4, ret[0], cptat24c_fd[4]
	CryptoDecryptFlashData,254
	CryptoDecryptFlashData,279
	CryptoDecryptFlashData,281
	LibCrypto : g_cryptotype = 1
	SERIES_TYPE = 3

	# voria.net, OID 1.3.6.1.4.1.45337
	# BER Encoding: 2B 06 01 04 01 82 e2 99
	# http://www.iana.org/assignments/enterprise-numbers/enterprise-numbers

	1 3 6 1 : IANA
	IANA 4 1 45337 : id-voria

	# -------------------

	id-voria 1 : id-voria-people