cyphunk

#!/usr/bin/env python
# Scan all OSX Applications and print when one links to
# libssl. Requires otool, codesign

import subprocess
import sys
import os.path
import re

cyphunk

Django Flat

I don't have the nuanced appreciation for constructs that force a workflow upon me. A little more love, a little less abstraction is what i say. Here is how i keep the django app-creep crap out, and keep it all a little more flat. Just add this to each of your model classes:

class Meta:
    app_label = 'website'

What people tell you to do with django is to create a 'site' and then create 'apps' for different elements of that site. So before you even start writing code you have this crap:

mysite/

cyphunk

diff --git a/gcalcli b/gcalcli
index c063c97..960cd23 100755
--- a/gcalcli
+++ b/gcalcli
@@ -1760,13 +1760,13 @@ class gcalcli:
             hLink = self._ShortenURL(newEvent['htmlLink'])
             PrintMsg(CLR_GRN(), 'New event added: %s\n' % hLink)
 
-    def DeleteEvents(self, searchText='', expert=False):
+    def DeleteEvents(self, searchText='', expert=False, start=None, end=None):

cyphunk

sudo port install libusb
git clone git://git.osmocom.org/libosmocore.git
cd libosmocore/
autoreconf -i
./configure
# If you get the error message:
#   utils.c:183: error: only weak aliases are supported in this configuration
# Change src/utils.c:183 to:
# 	__attribute__((weak, alias("osmo_hexdump_nospc")))
# Might not be a solution at all but the make will complete.

cyphunk

followed normal procedure from

  http://bb.osmocom.org/trac/wiki/GettingStarted_osx
  git clone git://git.osmocom.org/osmocom-bb.git

Current repository has a problem with some targets that do not have enough LRAM for
certain applications. During build the application that complained was rssi so for now
I skipped this by modifying src/target/firmware/Makefile:

  #APPLICATIONS?=hello_world compal_dsp_dump layer1 loader chainload rssi

cyphunk

(* Wifikeep - Cycle a Apple Wireless connection. *)

-- Determine style of alert:
set useInvertScreen to true
set useBeepAlert to false
set useVoiceAlert to false
set useGrowlAlert to false -- only if you have growl installed

-- the following works for OSX 10.6.*:
set cyclewifi to "/usr/sbin/networksetup -setairportpower en1 off && /usr/sbin/networksetup -setairportpower en1 on"

cyphunk

Setting up a SH4 SuperH cross compilation environment with a couple pecularities. Mainly I want to cross compile for a much older system/target.

Workstation: Ubuntu 11.10
Target: sh4 gcc-3.3.6 glibc-2.2.5 kernel-2.4.20

ISSUE 1: *** These critical programs are missing or too old: gcc
To fix edit patches/glibc-2.2.5/glibc-2.2.5-allow-gcc-4.0-configure.patch to support he host gcc version. 

ISSUE 2: "In function ‘open’, inlined from ‘collect_execute’ at"
More details:

cyphunk

I needed to update the tor revision that is available for an older installation of OpenWRT. The following are the procedures I used to build Tor for OpenWRT Backfire 10.03.1-rc4 r24045 using a OSX workstation.

OpenWRT build environment

The default FS configuration in OSX does not support case-sensitivity. Therefore we will download the SVN and all files onto a local sparse disk image we create with

hdiutil create -size 700m -type SPARSEBUNDLE -fs "Case-sensitive HFS+" -attach -nospotlight -volname openwrt_tor openwrt_tor

cyphunk

#!/usr/bin/env bash
#otr:    curl https://otr.cypherpunks.ca/gpgkey.asc | gpg --import
#pidgin: gpg --keyserver pgp.mit.edu --recv-key 0xA40AB77B
INSTALLPREFIX=/usr/local

SH_SOURCE=${BASH_SOURCE:-$_}
if readlink "$SH_SOURCE" >/dev/null 2>&1; then
    cd "$(dirname $(readlink $SH_SOURCE))"
else
    cd "$(dirname $SH_SOURCE)"

cyphunk

Aligning PCB Layers

• Using Gimp
• Using Fotoxx

Reverse engineering a device can be assisted by tracing lines that are exposed on the PCB. For complex tracing I have used depcb and for more simple tracing I use gimp. First the images of the PCB layers should be aligned with each other.