jlongman

#!/bin/sh
# use line-lite.sh: https://brianin3d.wordpress.com/2008/05/14/scripting-with-ansi-color-codes/
TMPFILE1=`mktemp /tmp/${tempfoo}.XXXXXX` || exit 1
TMPFILE2=`mktemp /tmp/${tempfoo}.XXXXXX` || exit 1
while `true`;  do
  COLS=`stty size | awk '{print $2}'`
  eval "$@" > $TMPFILE1
  clear;
#  diff -W$COLS -y $TMPFILE1 $TMPFILE2
  diff --left-column -W$COLS -y $TMPFILE1 $TMPFILE2 | ~/bin/line_lite.sh ".*|.*" bright ".*<.*" green ".*>.*" red

jlongman

#!/bin/bash
################################################################################
# closes all inaccessible drives that are not snapshots, and which dont exist
################################################################################
vboxmanage=VBoxManage
while read rawuuid; do
  uuid=`echo $rawuuid| grep -Eo ' [a-f0-9-]+' | grep -Eo '[a-f0-9-]+'`
  read rawlocation
  location=`echo $rawlocation | grep -o "/.*"`
  echo "$uuid" " to " "$location"

jlongman

#!/bin/bash
echo -en "\033[31m"  ## red
eval $* | while read line; do
    echo -en "\033[36m"  ## blue
    echo $line
    echo -en "\033[31m"  ## red
done
echo -en "\033[0m"  ## reset color

jlongman

WIREPLAY_HOME=~/wireplay
cd /usr/ports/net/libnet11; make install
cd $WIREPLAY/libnids-1.23; ./configure --enable-shared --disable-libglib; make
cd  /usr/ports/lang/ruby18; make install
cd $WIREPLAY
# uncomment the lib defn in include/config.h (or workaround)
# in src/wireplay.c, add #include <sys/socket.h>
cat << EOF > makefile.patch
Index: Makefile
===================================================================

jlongman

DEV1=eth4
DEV2=eth5
###########################################################################
# install gulp
###########################################################################
apt-get install libpcap-dev
wget http://staff.washington.edu/corey/gulp/gulp.tgz
mkdir -p gulp
cd gulp && tar xvfz ../gulp.tgz 
make

jlongman

boxsocket=$1
#boxpty=$2
# host pipe
socat UNIX-CONNECT:$boxsocket TCP-LISTEN:8040 &
telnet localhost 8040
# host socket
socat UNIX-CONNECT:/tmp/$boxsocket PTY,link=$boxpty &
screen $boxpty

jlongman

#!/bin/sh
ifconfig bridge0 > /dev/null
if [ $? != 0 ] ;  then
   ifconfig bridge create
fi
if1=em0
if2=em3
ifconfig bridge0 addm $if1 addm $if2 up
ifconfig $if1 up
ifconfig $if2 up

jlongman

#!/bin/sh
# simple one, assumes pipe
# usage: set_pipe bw delay [errorpercentage]
#ipfw pipe 1 config bw $1Kbits delay $(($2/2))ms plr $3 queue $((($1*$2)/8))bytes
# 
# advanced, sets pipe
if [ $# "<" 6 ] ; then
  echo "usage: $0 <Client IP> <Server IP> <fw bw, kbps> <return bw, kbps> <delay, ms> <ber, float>";
fi
ipfw -f flush

jlongman

#!/bin/python2.7
from itertools import izip
from PIL import Image
import argparse
import os

parser = argparse.ArgumentParser()
#parser.add_argument("--preserve_case", "-p", action = 'store_true')
# parser.add_argument("--file-list", "-f", action = 'store_true')
parser.add_argument("files", nargs = 2, type = str, default = None)

jlongman

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Extracts IP content from GRE and writes to arg[1].out 
# Drops non GRE
# requires dpkt gre patch
import dpkt
import sys 
fin = open(sys.argv[1])
fout = open(sys.argv[1] + ".out", "w")
pcap = dpkt.pcap.Reader(fin)